1 2013-07-03 Pedro Alves <palves@redhat.com>
3 * Makefile.in (config.status): Depend on development.sh.
4 * acinclude.m4: Include libmcheck.m4.
5 * configure: Regenerate.
7 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
9 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
10 attribute inside the parentheses.
11 (winapi_DebugSetProcessKillOnExit): Ditto.
12 (winapi_DebugBreakProcess): Ditto.
13 (winapi_GenerateConsoleCtrlEvent): Ditto.
15 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
17 * notif.h (notif_event): Add a dummy member to avoid compiler
20 2013-07-01 Pedro Alves <palves@redhat.com>
22 * hostio.c (HOSTIO_PATH_MAX): Define.
23 (require_filename, handle_open, handle_unlink, handle_readlink):
26 2013-07-01 Pedro Alves <palves@redhat.com>
28 * server.h: Include "pathmax.h".
29 * linux-low.c: Don't include sys/param.h.
30 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
32 * win32-low.c: Don't include sys/param.h.
33 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
35 2013-07-01 Pedro Alves <palves@redhat.com>
37 * event-loop.c: Don't check HAVE_UNISTD_H before including
39 * gdbreplay.c: Likewise.
40 * remote-utils.c: Likewise.
42 * configure.ac: Don't check for unistd.h.
43 * configure: Regenerate.
45 2013-06-28 Tom Tromey <tromey@redhat.com>
47 * Makefile.in (version.c): Use version.in, not
50 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
52 * configure.ac (version_host, version_target): Set and AC_SUBST them.
54 * Makefile.in (version_host, version_target): Get from configure.
55 (version.c): Use $(version_host) and $(version_target).
57 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
59 Fix trace-status to output user name without trailing colon.
60 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
62 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
64 Fix trace-status to output proper start-time and stop-time.
65 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
66 output start time and stop time in hex as gdb expects.
68 2013-06-26 Pedro Alves <pedro@codesourcery.com>
70 * tracepoint.c (build_traceframe_info_xml): Output trace state
71 variables present in the trace buffer.
73 2013-06-24 Tom Tromey <tromey@redhat.com>
75 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
78 * gdbreplay.c: Include version.h.
79 (version, host_name): Don't declare.
80 * server.h: Include version.h.
81 (version, host_name): Don't declare.
83 2013-06-12 Pedro Alves <palves@redhat.com>
85 * linux-x86-low.c (linux_is_elf64): Delete global.
86 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
87 with local linux_pid_exe_is_elf_64_file use.
89 2013-06-11 Pedro Alves <palves@redhat.com>
91 * linux-low.c (regset_disabled, disable_regset): New functions.
92 (regsets_fetch_inferior_registers)
93 (regsets_store_inferior_registers): Use them.
94 (initialize_regsets_info); Don't allocate the disabled_regsets
96 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
99 2013-06-11 Pedro Alves <palves@redhat.com>
101 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
104 2013-06-11 Pedro Alves <palves@redhat.com>
106 * linux-x86-low.c (initialize_low_arch): Call
107 init_registers_x32_avx_linux.
109 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
111 Fix compatibility with Android Bionic.
112 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
115 2013-06-07 Pedro Alves <palves@redhat.com>
118 * Makefile.in (OBS): Add tdesc.o.
119 (IPA_OBJS): Add tdesc-ipa.o.
120 (tdesc-ipa.o): New rule.
121 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
123 * linux-low.c (new_inferior): Delete.
124 (disabled_regsets, num_regsets): Delete.
125 (linux_add_process): Adjust to set the new per-process
127 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
128 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
129 was a stop. When calling arch_setup, switch the current inferior
130 to the thread that got an event.
131 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
132 (regsets_fetch_inferior_registers)
133 (regsets_store_inferior_registers): New regsets_info parameter.
135 (linux_register_in_regsets): New regs_info parameter. Adjust to
137 (register_addr, fetch_register, store_register): New usrregs_info
138 parameter. Adjust to use it.
139 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
140 parameter regs_info. Adjust to use it.
141 (linux_fetch_registers): Get the current inferior's regs_info, and
143 (linux_store_registers): Ditto.
144 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
145 (initialize_low): Don't initialize the target_regsets here. Call
147 * linux-low.h (target_regsets): Delete declaration.
148 (struct regsets_info): New.
149 (struct usrregs_info): New.
150 (struct regs_info): New.
151 (struct process_info_private) <new_inferior>: New field.
152 (struct linux_target_ops): Delete the num_regs, regmap, and
153 regset_bitmap fields. New field regs_info.
154 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
155 * i387-fp.c (num_xmm_registers): Delete.
156 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
157 calls to new interface.
158 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
159 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
160 Infer the number of xmm registers from the regcache's target
162 * i387-fp.h (num_xmm_registers): Delete.
163 * inferiors.c (add_thread): Don't install the thread's regcache
165 * proc-service.c (gregset_info): Fetch the current inferior's
166 regs_info. Adjust to use it.
167 * regcache.c: Include tdesc.h.
168 (register_bytes, reg_defs, num_registers)
169 (gdbserver_expedite_regs): Delete.
170 (get_thread_regcache): If the thread doesn't have a regcache yet,
171 create one, instead of aborting gdbserver.
172 (regcache_invalidate_one): Rename to ...
173 (regcache_invalidate_thread): ... this.
174 (regcache_invalidate_one): New.
175 (regcache_invalidate): Only invalidate registers of the current
177 (init_register_cache): Add target_desc parameter, and use it.
178 (new_register_cache): Ditto. Assert the target description has a
179 non zero registers_size.
180 (regcache_cpy): Add assertions. Adjust.
181 (realloc_register_cache, set_register_cache): Delete.
182 (registers_to_string, registers_from_string): Adjust.
183 (find_register_by_name, find_regno, find_register_by_number)
184 (register_cache_size): Add target_desc parameter, and use it.
185 (free_register_cache_thread, free_register_cache_thread_one)
186 (regcache_release, register_cache_size): New.
187 (register_size): Add target_desc parameter, and use it.
188 (register_data, supply_register, supply_register_zeroed)
189 (supply_regblock, supply_register_by_name, collect_register)
190 (collect_register_as_string, collect_register_by_name): Adjust.
191 * regcache.h (struct target_desc): Forward declare.
192 (struct regcache) <tdesc>: New field.
193 (init_register_cache, new_register_cache): Add target_desc
195 (regcache_invalidate_thread): Declare.
196 (regcache_invalidate_one): Delete declaration.
197 (regcache_release): Declare.
198 (find_register_by_number, register_cache_size, register_size)
199 (find_regno): Add target_desc parameter.
200 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
202 * remote-utils.c: Include tdesc.h.
203 (outreg, prepare_resume_reply): Adjust.
204 * server.c: Include tdesc.h.
205 (gdbserver_xmltarget): Delete declaration.
206 (get_features_xml, process_serial_event): Adjust.
207 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
209 (struct process_info) <tdesc>: New field.
210 (ipa_tdesc): Declare.
213 * tracepoint.c: Include tdesc.h.
214 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
215 (get_context_regcache): Adjust to pass ipa_tdesc down.
216 (do_action_at_tracepoint): Adjust to get the register cache size
217 from the context regcache's description.
218 (traceframe_walk_blocks): Adjust to get the register cache size
219 from the current trace frame's description.
220 (traceframe_get_pc): Adjust to get current trace frame's
221 description and pass it down.
222 (gdb_collect): Adjust to get the register cache size from the
224 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
225 (gdbserver_xmltarget): Delete.
226 (initialize_low_tracepoint): Set the ipa's target description.
227 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
228 (initialize_low_tracepoint): Set the ipa's target description.
229 * linux-x86-low.c: Include tdesc.h.
230 [__x86_64__] (is_64bit_tdesc): New.
231 (ps_get_thread_area, x86_get_thread_area): Use it.
232 (i386_cannot_store_register): Rename to ...
233 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
234 (i386_cannot_fetch_register): Rename to ...
235 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
236 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
238 (target_regsets): Rename to ...
239 (x86_regsets): ... this.
240 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
242 (x86_siginfo_fixup): Use is_64bit_tdesc.
243 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
244 (tdesc_x32_avx_linux, tdesc_x32_linux)
245 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
247 (x86_linux_update_xmltarget): Delete.
248 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
249 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
250 (AMD64_LINUX_USER64_CS): New.
251 (x86_linux_read_description): New, based on
252 x86_linux_update_xmltarget.
253 (same_process_callback): New.
254 (x86_arch_setup_process_callback): New.
255 (x86_linux_update_xmltarget): New.
256 (x86_regsets_info): New.
257 (amd64_linux_regs_info): New.
258 (i386_linux_usrregs_info): New.
259 (i386_linux_regs_info): New.
260 (x86_linux_regs_info): New.
261 (x86_arch_setup): Reimplement.
262 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
263 (x86_emit_ops): Ditto.
264 (the_low_target): Adjust. Install x86_linux_regs_info,
265 x86_cannot_fetch_register, and x86_cannot_store_register.
266 (initialize_low_arch): New.
267 * linux-ia64-low.c (tdesc_ia64): Declare.
268 (ia64_fetch_register): Adjust.
269 (ia64_usrregs_info, regs_info): New globals.
270 (ia64_regs_info): New function.
271 (the_low_target): Adjust.
272 (initialize_low_arch): New function.
273 * linux-sparc-low.c (tdesc_sparc64): Declare.
274 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
276 (sparc_arch_setup): New function.
277 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
278 (the_low_target): Adjust.
279 (initialize_low_arch): New function.
280 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
281 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
282 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
283 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
284 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
285 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
286 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
287 (tdesc_powerpc_isa205_vsx64l): Declare.
288 (ppc_cannot_store_register, ppc_collect_ptrace_register)
289 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
290 (ppc_set_pc, ppc_get_hwcap): Adjust.
291 (ppc_usrregs_info): Forward declare.
292 (!__powerpc64__) ppc_regmap_adjusted: New global.
293 (ppc_arch_setup): Adjust to the current process'es target
295 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
296 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
297 (ppc_store_evrregset): Adjust.
298 (target_regsets): Rename to ...
299 (ppc_regsets): ... this, and make static.
300 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
301 (ppc_regs_info): New function.
302 (the_low_target): Adjust.
303 (initialize_low_arch): New function.
304 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
305 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
306 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
307 (tdesc_s390x_linux64v2): Declare.
308 (s390_collect_ptrace_register, s390_supply_ptrace_register)
309 (s390_fill_gregset, s390_store_last_break): Adjust.
310 (target_regsets): Rename to ...
311 (s390_regsets): ... this, and make static.
312 (s390_get_pc, s390_set_pc): Adjust.
313 (s390_get_hwcap): New target_desc parameter, and use it.
314 [__s390x__] (have_hwcap_s390_high_gprs): New global.
315 (s390_arch_setup): Adjust to set the current process'es target
316 description. Don't adjust the regmap.
317 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
318 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
319 (regs_info_3264): New globals.
320 (s390_regs_info): New function.
321 (the_low_target): Adjust.
322 (initialize_low_arch): New function.
323 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
324 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
325 [__mips64] (init_registers_mips_linux)
326 (init_registers_mips_dsp_linux): Delete defines.
327 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
328 (have_dsp): New global.
329 (mips_read_description): New, based on mips_arch_setup.
330 (mips_arch_setup): Reimplement.
331 (get_usrregs_info): New function.
332 (mips_cannot_fetch_register, mips_cannot_store_register)
333 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
334 (mips_fill_fpregset, mips_store_fpregset): Adjust.
335 (target_regsets): Rename to ...
336 (mips_regsets): ... this, and make static.
337 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
338 (dsp_regs_info, regs_info): New globals.
339 (mips_regs_info): New function.
340 (the_low_target): Adjust.
341 (initialize_low_arch): New function.
342 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
343 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
345 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
346 (arm_read_description): New, with bits factored from
348 (arm_arch_setup): Reimplement.
349 (target_regsets): Rename to ...
350 (arm_regsets): ... this, and make static.
351 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
352 (arm_regs_info): New function.
353 (the_low_target): Adjust.
354 (initialize_low_arch): New function.
355 * linux-m68k-low.c (tdesc_m68k): Declare.
356 (target_regsets): Rename to ...
357 (m68k_regsets): ... this, and make static.
358 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
359 (m68k_regs_info): New function.
360 (m68k_arch_setup): New function.
361 (the_low_target): Adjust.
362 (initialize_low_arch): New function.
363 * linux-sh-low.c (tdesc_sharch): Declare.
364 (target_regsets): Rename to ...
365 (sh_regsets): ... this, and make static.
366 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
367 (sh_regs_info, sh_arch_setup): New functions.
368 (the_low_target): Adjust.
369 (initialize_low_arch): New function.
370 * linux-bfin-low.c (tdesc_bfin): Declare.
371 (bfin_arch_setup): New function.
372 (bfin_usrregs_info, regs_info): New globals.
373 (bfin_regs_info): New function.
374 (the_low_target): Adjust.
375 (initialize_low_arch): New function.
376 * linux-cris-low.c (tdesc_cris): Declare.
377 (cris_arch_setup): New function.
378 (cris_usrregs_info, regs_info): New globals.
379 (cris_regs_info): New function.
380 (the_low_target): Adjust.
381 (initialize_low_arch): New function.
382 * linux-cris-low.c (tdesc_crisv32): Declare.
383 (cris_arch_setup): New function.
384 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
385 (cris_regs_info): New function.
386 (the_low_target): Adjust.
387 (initialize_low_arch): New function.
388 * linux-m32r-low.c (tdesc_m32r): Declare.
389 (m32r_arch_setup): New function.
390 (m32r_usrregs_info, regs_info): New globals.
391 (m32r_regs_info): Adjust.
392 (initialize_low_arch): New function.
393 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
394 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
395 (tic6x_usrregs_info): Forward declare.
396 (tic6x_read_description): New function, based on ...
397 (tic6x_arch_setup): ... this. Reimplement.
398 (target_regsets): Rename to ...
399 (tic6x_regsets): ... this, and make static.
400 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
401 (tic6x_regs_info): New function.
402 (the_low_target): Adjust.
403 (initialize_low_arch): New function.
404 * linux-xtensa-low.c (tdesc_xtensa): Declare.
405 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
406 (target_regsets): Rename to ...
407 (xtensa_regsets): ... this, and make static.
408 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
410 (xtensa_arch_setup, xtensa_regs_info): New functions.
411 (the_low_target): Adjust.
412 (initialize_low_arch): New function.
413 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
414 (nios2_arch_setup): Set the current process'es tdesc.
415 (target_regsets): Rename to ...
416 (nios2_regsets): ... this.
417 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
418 (nios2_regs_info): New function.
419 (the_low_target): Adjust.
420 (initialize_low_arch): New function.
421 * linux-aarch64-low.c (tdesc_aarch64): Declare.
422 (aarch64_arch_setup): Set the current process'es tdesc.
423 (target_regsets): Rename to ...
424 (aarch64_regsets): ... this.
425 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
426 (aarch64_regs_info): New function.
427 (the_low_target): Adjust.
428 (initialize_low_arch): New function.
429 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
431 (target_regsets): Rename to ...
432 (tile_regsets): ... this.
433 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
434 (tile_regs_info): New function.
435 (tile_arch_setup): Set the current process'es tdesc.
436 (the_low_target): Adjust.
437 (initialize_low_arch): New function.
438 * spu-low.c (tdesc_spu): Declare.
439 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
440 * win32-arm-low.c (tdesc_arm): Declare.
441 (arm_arch_setup): New function.
442 (the_low_target): Install arm_arch_setup instead of
444 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
445 (init_windows_x86): Rename to ...
446 (i386_arch_setup): ... this. Set `win32_tdesc'.
447 (the_low_target): Adjust.
448 * win32-low.c (win32_tdesc): New global.
449 (child_add_thread): Don't create the thread cache here.
450 (do_initial_child_stuff): Set the new process'es tdesc.
451 * win32-low.h (struct target_desc): Forward declare.
452 (win32_tdesc): Declare.
453 * lynx-i386-low.c (tdesc_i386): Declare global.
454 (lynx_i386_arch_setup): Set `lynx_tdesc'.
455 * lynx-low.c (lynx_tdesc): New global.
456 (lynx_add_process): Set the new process'es tdesc.
457 * lynx-low.h (struct target_desc): Forward declare.
458 (lynx_tdesc): Declare global.
459 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
460 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
461 * nto-low.c (nto_tdesc): New global.
462 (do_attach): Set the new process'es tdesc.
463 * nto-low.h (struct target_desc): Forward declare.
464 (nto_tdesc): Declare.
465 * nto-x86-low.c (tdesc_i386): Declare.
466 (nto_x86_arch_setup): Set `nto_tdesc'.
468 2013-06-04 Gary Benson <gbenson@redhat.com>
470 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
471 to qSupported response when appropriate.
472 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
473 with nonzero-length annex.
474 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
475 arguments supplied in annex.
477 2013-05-31 Doug Evans <dje@google.com>
480 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
481 64 bits in 64-cross-32 environment.
483 2013-05-28 Pedro Alves <palves@redhat.com>
485 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
486 (aarch64-without-fpu.c): Delete rule.
487 * configure.srv (aarch64*-*-linux*): Remove references to
488 aarch64-without-fpu.o and aarch64-without-fpu.xml.
489 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
492 2013-05-24 Pedro Alves <palves@redhat.com>
494 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
495 instead of strchr/decode_address. Error if the range isn't split
496 with a ','. Don't assume there's be a ':' in the action.
498 2013-05-23 Yao Qi <yao@codesourcery.com>
499 Pedro Alves <palves@redhat.com>
501 * linux-low.c (lwp_in_step_range): New function.
502 (linux_wait_1): If the thread was range stepping and stopped
503 outside the stepping range, report the stop to GDB. Otherwise,
504 continue stepping. Add range stepping debug output.
505 (linux_set_resume_request): Copy the step range from the resume
507 (linux_supports_range_stepping): New.
508 (linux_target_ops) <supports_range_stepping>: Set to
509 linux_supports_range_stepping.
510 * linux-low.h (struct linux_target_ops)
511 <supports_range_stepping>: New field.
512 (struct lwp_info) <step_range_start, step_range_end>: New fields.
513 * linux-x86-low.c (x86_supports_range_stepping): New.
514 (the_low_target) <supports_range_stepping>: Set to
515 x86_supports_range_stepping.
516 * server.c (handle_v_cont): Handle 'r' action.
517 (handle_v_requests): Append ";r" if the target supports range
519 * target.h (struct thread_resume) <step_range_start,
520 step_range_end>: New fields.
521 (struct target_ops) <supports_range_stepping>:
523 (target_supports_range_stepping): New macro.
525 2013-05-17 Joel Brobecker <brobecker@adacore.com>
527 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
528 confusion in comment.
530 2013-05-17 Joel Brobecker <brobecker@adacore.com>
532 * lynx-low.c (struct process_info_private): New type.
533 (lynx_add_process): New function.
534 (lynx_create_inferior, lynx_attach): Replace calls to
535 add_process by calls to lynx_add_process.
536 (lynx_resume): If PTID is null, then try using
537 current_process()->private->last_wait_event_ptid.
539 (lynx_clear_inferiors): Delete. The contents of that function
540 has been inlined in lynx_mourn;
541 (lynx_wait_1): Save the ptid in the process's private data.
542 (lynx_mourn): Free the process' private data. Replace call
543 to lynx_clear_inferiors by call to clear_inferiors.
545 2013-05-17 Yao Qi <yao@codesourcery.com>
547 * i386-low.c (i386_length_and_rw_bits): Move the comment to
550 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
552 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
553 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
554 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
555 PT_TEXT_END_ADDR guards. Update comments.
556 (linux_target_op) <read_offsets>: Conditionally define to
557 linux_read_offsets if the target is UCLIBC and if it defines
558 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
560 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
561 Andrew Jenner <andrew@codesourcery.com>
563 * Makefile.in (SFILES): Add linux-nios2-low.c.
564 (clean): Add action to delete nios2-linux.c.
565 (nios2-linux.c): New rule.
566 * configure.srv: Add nios2*-*-linux*.
567 * linux-nios2-low.c: New.
569 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
571 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
573 2013-04-25 Hui Zhu <hui@codesourcery.com>
576 * ax.c (ax_printf): Add fflush.
578 2013-04-22 Tom Tromey <tromey@redhat.com>
580 * Makefile.in (SFILES): Add filestuff.c.
581 (OBS): Add filestuff.o.
582 (filestuff.o): New target.
583 * config.in, configure: Rebuild.
584 * configure.ac: Check for fdwalk, pipe2.
586 2013-04-17 Pedro Alves <palves@redhat.com>
588 * configure.ac (USE_THREAD_DB): Delete variable.
589 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
590 Don't AC_SUBST USE_THREAD_DB.
591 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
592 * config.in, configure: Regenerate.
594 2013-04-16 Pedro Alves <palves@redhat.com>
596 * linux-low.h (struct lwp_info) <thread_known>: Move under
597 the USE_THREAD_DB #ifdef.
599 2013-04-16 Pedro Alves <palves@redhat.com>
601 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
602 (linux-low.o): Delete rule.
603 * linux-low.h: Always include "gdb_thread_db.h" instead of
604 conditionally including thread_db.h.
605 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
608 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
610 * Makefile.in (install-only): Fix make install regression.
612 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
614 Convert man pages to texinfo, new gdbinit.5 texinfo page.
615 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
617 * gdbserver.1: Remove.
619 2013-03-22 Pedro Alves <palves@redhat.com>
621 * linux-low.c (handle_extended_wait): Don't call
622 linux_enable_event_reporting.
624 2013-03-15 Tony Theodore <tonyt@logyst.com>
627 * Makefile.in (SHELL): Use @SHELL@.
629 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
631 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
634 2013-03-13 Joel Brobecker <brobecker@adacore.com>
636 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
637 Remove extraneous NULL element.
639 2013-03-13 Yao Qi <yao@codesourcery.com>
641 * tracepoint.c (traceframe_read_tsv): Look for the last matched
642 'V' block in trace frame.
644 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
646 * target.h (struct target_ops): Add btrace ops.
647 (target_supports_btrace): New macro.
648 (target_enable_btrace): New macro.
649 (target_disable_btrace): New macro.
650 (target_read_btrace): New macro.
651 * gdbthread.h (struct thread_info): Add btrace field.
652 * server.c: Include btrace-common.h.
653 (handle_btrace_general_set): New function.
654 (handle_btrace_enable): New function.
655 (handle_btrace_disable): New function.
656 (handle_general_set): Call handle_btrace_general_set.
657 (handle_qxfer_btrace): New function.
658 (struct qxfer qxfer_packets[]): Add btrace entry.
659 * inferiors.c (remove_thread): Disable btrace.
660 * linux-low: Include linux-btrace.h.
661 (linux_low_enable_btrace): New function.
662 (linux_low_read_btrace): New function.
663 (linux_target_ops): Add btrace ops.
664 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
665 Add srv_linux_btrace=yes.
666 (x86_64-*-linux*): Add linux-btrace.o.
667 Add srv_linux_btrace=yes.
668 * configure.ac: Define HAVE_LINUX_BTRACE.
669 * config.in: Regenerated.
670 * configure: Regenerated.
672 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
674 * server.c (handle_qxfer): Preserve error message if -3 is
676 (qxfer): Document the -3 return value.
678 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
680 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
681 (linux_btrace_h): New variable.
682 (linux-btrace.o): New rule.
684 2013-03-08 Stan Shebs <stan@codesourcery.com>
685 Hafiz Abid Qadeer <abidh@codesourcery.com>
687 * tracepoint.c (trace_buffer_size): New global.
688 (DEFAULT_TRACE_BUFFER_SIZE): New define.
689 (init_trace_buffer): Change to one-argument function. Allocate
691 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
692 handle QTBuffer:size packet.
693 (cmd_bigqtbuffer_size): New function.
694 (initialize_tracepoint): Call init_trace_buffer with
695 DEFAULT_TRACE_BUFFER_SIZE.
696 * server.c (handle_query): Add QTBuffer:size in the
699 2013-03-07 Yao Qi <yao@codesourcery.com>
701 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
702 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
704 (cmd_qtsp): Adjust condition. Do post increment.
705 Set cur_action and cur_step_action back to 0.
707 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
710 * linux-low.c (linux_write_memory): Return early success if LEN is
713 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
715 * configure.srv: Add x86_64-*-cygwin* as target.
717 2013-02-28 Tom Tromey <tromey@redhat.com>
719 * configure.ac: Invoke AC_SYS_LARGEFILE.
720 * configure, config.in: Rebuild.
722 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
724 * win32-low.c: Throughout, fix format strings and casts of
725 printf-like functions to avoid type related warnings on all
727 (get_child_debug_event): Print dwDebugEventCode as hex since
728 that's how it's usually documented.
730 2013-02-28 Yao Qi <yao@codesourcery.com>
732 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
735 2013-02-27 Jiong Wang <jiwang@tilera.com>
737 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
738 (reg-tilegx32.c): New rule.
739 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
740 * linux-tile-low.c (tile_arch_setup): New function. Invoke
741 different register info initializer according to elf class.
742 (init_registers_tilgx32): New function. The tilegx32 register info
744 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
745 (tile_store_gregset): Likewise.
747 2013-02-27 Yao Qi <yao@codesourcery.com>
749 * server.c (process_point_options): Print debug message when
750 debug_threads is true.
752 2013-02-26 Yao Qi <yao@codesourcery.com>
754 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
756 2013-02-19 Pedro Alves <palves@redhat.com>
757 Kai Tietz <ktietz@redhat.com>
761 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
762 instead of strtoul to extract address from packet.
763 (process_serial_event) <'z'>: Likewise.
765 2013-02-18 Yao Qi <yao@codesourcery.com>
767 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
769 2013-02-14 Pedro Alves <palves@redhat.com>
773 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
774 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
776 2013-02-14 Pedro Alves <palves@redhat.com>
778 * tracepoint.c (cmd_qtdpsrc): Use savestring.
780 2013-02-14 Pedro Alves <palves@redhat.com>
782 * tracepoint.c (save_string): Delete.
783 (add_tracepoint_action): Use savestring instead of save_string.
785 2013-02-12 Pedro Alves <palves@redhat.com>
787 * linux-xtensa-low.c: Ditto.
788 * xtensa-xtregs.c: Ditto.
790 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
792 * thread-db.c (thread_db_get_tls_address): NULL pointer check
795 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
797 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
798 aarch64_num_wp_regs and aarch64_num_bp_regs to
799 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
801 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
803 * linux-aarch64-low.c (ps_get_thread_area): Replace
804 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
806 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
807 Marcus Shawcroft <marcus.shawcroft@arm.com>
808 Nigel Stephens <nigel.stephens@arm.com>
809 Yufeng Zhang <yufeng.zhang@arm.com>
811 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
812 (aarch64.c, aarch64-without-fpu.c): New targets.
813 * configure.srv (aarch64*-*-linux*): New.
814 * linux-aarch64-low.c: New file.
816 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
818 * linux-low.c (handle_extended_wait, linux_create_inferior)
819 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
820 (dequeue_one_deferred_signal, linux_resume_one_thread)
821 (fetch_register, linux_write_memory, linux_enable_event_reporting)
822 (linux_tracefork_grandchild, linux_test_for_tracefork)
823 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
824 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
825 where the argument is 0.
827 2013-01-25 Yao Qi <yao@codesourcery.com>
829 * event-loop.c: Include "queue.h".
830 (gdb_event_p): New typedef.
831 (struct gdb_event) <next_event>: Remove.
832 (event_queue): Change to QUEUE(gdb_event_p).
833 (async_queue_event): Remove.
834 (gdb_event_xfree): New.
835 (initialize_event_loop): New.
836 (process_event): Use API from QUEUE.
837 (wait_for_event): Likewise.
838 * server.c (main): Call initialize_event_loop.
839 * server.h (initialize_event_loop): Declare.
841 2013-01-18 Yao Qi <yao@codesourcery.com>
843 * ax.h (struct eval_agent_expr_context): New.
844 (gdb_eval_agent_expr): Update declaration.
845 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
846 TFRAME. Add new argument CTX.
847 * server.h (struct eval_agent_expr_context): Declare.
848 (agent_mem_read, agent_tsv_read): Update declaration.
849 (agent_mem_read_string): Likewise.
850 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
851 (add_traceframe_block): Add new argument TPOINT.
852 Increase TPOINT->traceframe_usage.
853 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
854 eval_tracepoint_agent_expr.
855 (condition_true_at_tracepoint): Likewise.
856 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
857 (agent_mem_read_string, agent_tsv_read): Likewise.
859 2013-01-16 Yao Qi <yao@codesourcery.com>
861 * linux-low.c (linux_resume_one_lwp): Don't check
862 'lwp->bp_reinsert != 0'.
864 2013-01-07 Joel Brobecker <brobecker@adacore.com>
865 Pedro Alves <palves@redhat.com>
867 * lynx-low.c (ptrace_request_to_str): Define a temporary
868 macro and use it to simplify this function's implementation.
870 2013-01-07 Joel Brobecker <brobecker@adacore.com>
872 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
875 2013-01-07 Joel Brobecker <brobecker@adacore.com>
877 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
879 2013-01-07 Joel Brobecker <brobecker@adacore.com>
881 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
883 2013-01-07 Joel Brobecker <brobecker@adacore.com>
885 * lynx-low.c (lynx_resume): Use the resume_info parameter
886 to determine the ptid for the lynx_ptrace call, unless
887 it is equal to minus_one_ptid, in which case we use the
888 ptid of the current_inferior.
889 (lynx_wait_1): After having received a thread create/exit
890 event, resume the inferior's execution using the signaling
891 thread's ptid, rather than the old ptid.
893 2013-01-07 Joel Brobecker <brobecker@adacore.com>
895 * lynx-low.c (lynx_resume): Delete variable ret.
897 2013-01-01 Joel Brobecker <brobecker@adacore.com>
899 * gdbreplay.c (gdbreplay_version): Update copyright year.
900 * server.c (gdbserver_version): Likewise.
902 2012-12-17 Joel Brobecker <brobecker@adacore.com>
904 * lynx-low.c (lynx_wait_1): Add debug trace before adding
907 2012-12-17 Joel Brobecker <brobecker@adacore.com>
909 * lynx-low.c (ptrace_request_to_str): Add handling for
912 2012-12-17 Joel Brobecker <brobecker@adacore.com>
914 * lynx-low.c (lynx_attach): Delete variable new_process.
916 2012-12-17 Joel Brobecker <brobecker@adacore.com>
918 * lynx-low.c (lynx_create_inferior): Delete variable
921 2012-12-17 Joel Brobecker <brobecker@adacore.com>
923 * lynx-low.c (ptrace_request_to_str): Do not handle
924 PTRACE_GETTHREADLIST if this macro does not exist.
926 2012-12-15 Yao Qi <yao@codesourcery.com>
928 * Makefile.in (OBS): Add notif.o.
929 * notif.c, notif.h: New.
930 * server.c: Include "notif.h".
931 (struct vstop_notif) <next>: Remove.
933 (queue_stop_reply): Update.
934 (push_event, send_next_stop_reply): Remove.
935 (discard_queued_stop_replies): Update.
936 (notif_stop): New variable.
937 (handle_v_stopped): Remove.
938 (handle_v_requests): Don't call handle_v_stopped. Call
939 handle_ack_notif instead.
940 (queue_stop_reply_callback): Call notif_event_enque instead
942 (handle_status): Don't call send_next_stop_reply, call
943 notif_write_event instead.
944 (kill_inferior_callback): Likewise.
945 (detach_or_kill_inferior_callback): Likewise.
946 (main): Call initialize_notif.
947 (process_serial_event): Call QUEUE_is_empty.
948 (handle_target_event): Call notif_push instead of push event.
949 * server.h (push_event): Remove declaration.
951 2012-12-10 Tom Tromey <tromey@redhat.com>
953 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
954 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
957 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
958 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
959 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
960 (amd64-linux-ipa.o, ax.o): Rewrite.
961 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
962 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
963 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
964 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
965 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
966 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
967 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
968 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
969 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
970 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
971 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
972 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
973 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
974 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
975 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
976 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
977 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
978 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
979 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
980 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
981 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
982 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
983 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
984 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
985 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
986 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
987 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
988 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
989 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
990 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
991 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
992 (reg-tilegx.o): Remove.
993 (all_object_files): New macro.
995 * aclocal.m4, configure: Rebuild.
996 * acinclude.m4: Include depstand.m4, lead-dot.m4.
997 * configure.ac: Invoke ZW_CREATE_DEPDIR,
998 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1000 2012-12-05 Tom Tromey <tromey@redhat.com>
1003 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1005 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1007 * configure.ac: Check for linux/perf_event.h.
1008 * config.in: Regenerated.
1009 * configure: Regenerated.
1011 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1013 * hostio.c (handle_readlink): Decrease buffer size
1014 parameter passed to readlink by one byte.
1016 2012-11-26 Yao Qi <yao@codesourcery.com>
1018 * configure.ac (build_warnings): Append '-Wempty-body'.
1019 * configure: Regenerated.
1020 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1023 2012-11-15 Pierre Muller <muller@sourceware.org>
1025 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1026 * config.in: Regenerate.
1027 * configure: Regenerate.
1028 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1029 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1030 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1031 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1033 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1034 instead of <sys/wait.h> header.
1035 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1037 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1039 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1040 (various make rules): Remove -DGDBSERVER
1042 2012-11-09 Yao Qi <yao@codesourcery.com>
1044 * spu-low.c (current_ptid): Move it to ..
1045 * gdbthread.h: ... here. New.
1046 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1047 * server.c (myresume, process_serial_event): Likewise.
1048 * thread-db.c (thread_db_find_new_threads): Likewise.
1049 * tracepoint.c (run_inferior_command): Likewise.
1051 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1053 * server.c (handle_search_memory_1): Include access length in
1056 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1058 * linux-crisv32-low.c: Fix compile errors.
1060 2012-09-04 Yao Qi <yao@codesourcery.com>
1062 * tracepoint.c (cmd_qtsv): Adjust debug message.
1063 Don't check CUR_TPOINT.
1065 2012-08-28 Yao Qi <yao@codesourcery.com>
1067 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1068 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1069 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1070 Remove declarations of xmalloc, xreallloc, xstrdup and
1072 * Makefile.in (libiberty_h): New.
1073 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1074 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1076 2012-08-23 Yao Qi <yao@codesourcery.com>
1078 * server.h: Remove declaration of 'xsnprintf'.
1080 2012-08-22 Keith Seitz <keiths@redhat.com>
1082 * server.h: Include build-gnulib-gbserver/config.h.
1083 * gdbreplay.c: Likewise.
1085 2012-08-08 Doug Evans <dje@google.com>
1087 * Makefile.in (SFILES): Add gdb_vecs.c.
1088 (OBS): Add gdb_vecs.o.
1089 (gdb_vecs_h, host_defs_h): New variables.
1090 (thread-db.o): Add $(gdb_vecs_h) dependency.
1091 (gdb_vecs.o): New rule.
1092 * thread-db.c: #include "gdb_vecs.h".
1093 (thread_db_load_search): Use a vector to iterate over path elements.
1094 Handle text appearing after "$pdir".
1096 * configure.ac: Add check for strstr.
1097 * config.in: Regenerate.
1098 * configure: Regenerate.
1100 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1102 * hostio.c (handle_pread): If pread fails, fall back to attempting
1104 (handle_pwrite): Likewise for pwrite.
1106 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1108 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1109 between unsupported TYPE and unimplementable ADDR/LEN combination.
1110 (arm_insert_point): Act on new return value.
1112 2012-07-31 Pedro Alves <palves@redhat.com>
1114 * server.c (process_point_options): Only skip tokens if we find
1115 one that is unrecognized. Don't treat 'X' specially while
1116 skipping unrecognized tokens.
1118 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1120 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1121 to 4-byte-align HW breakpoint addresses for Thumb.
1123 2012-07-27 Yao Qi <yao@codesourcery.com>
1127 * server.h: Declare gdb_agent_about_to_close.
1128 * target.c (kill_inferior): Include "agent.h".
1129 New. Send command 'kill'.
1130 * target.h (kill_inferior): Removed macro.
1131 * tracepoint.c (gdb_agent_about_to_close): New.
1132 (gdb_agent_helper_thread): Handle command 'close'.
1133 Wait endlessly until the inferior stops.
1134 Install gdb_agent_remove_socket to atexit hook.
1135 (agent_socket_name): New static variable.
1136 (gdb_agent_socket_init): Replace local variable 'name' with
1137 'agent_socket_name'.
1138 (gdb_agent_remove_socket): New.
1140 2012-07-27 Yao Qi <yao@codesourcery.com>
1142 * server.c (process_point_options): Stop at 'X' when parsing.
1144 2012-07-19 Michael Eager <eager@eagercon.com>
1146 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1148 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1149 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1150 hardware breakpoint.
1152 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1154 * gdbserver/linux-low.c (initialize_low): Call
1155 linux_ptrace_init_warnings.
1157 2012-07-02 Doug Evans <dje@google.com>
1159 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1162 2012-07-02 Stan Shebs <stan@codesourcery.com>
1164 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1165 (ax.o): Add it to build rule.
1167 (OBS): Add format.o.
1168 (IPA_OBS): Add format.o.
1169 * server.c (handle_query): Claim support for breakpoint commands.
1170 (process_point_options): Add command case.
1171 (process_serial_event): Leave running if there are printfs in
1173 * mem-break.h (any_persistent_commands): Declare.
1174 (add_breakpoint_commands): Declare.
1175 (gdb_no_commands_at_breakpoint): Declare.
1176 (run_breakpoint_commands): Declare.
1177 * mem-break.c (struct point_command_list): New struct.
1178 (struct breakpoint): New field command_list.
1179 (any_persistent_commands): New function.
1180 (add_commands_to_breakpoint): New function.
1181 (add_breakpoint_commands): New function.
1182 (gdb_no_commands_at_breakpoint): New function.
1183 (run_breakpoint_commands): New function.
1184 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1186 * ax.c: Include format.h.
1187 (ax_printf): New function.
1188 (gdb_eval_agent_expr): Add printf opcode.
1190 2012-06-13 Yao Qi <yao@codesourcery.com>
1192 * server.c (start_inferior): Remove duplicated writes to fields
1193 'last_resume_kind' and 'last_status' of 'current_inferior'.
1195 2012-06-12 Yao Qi <yao@codesourcery.com>
1196 Pedro Alves <palves@redhat.com>
1198 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1200 * server.c (handle_v_cont): Extend comment.
1202 2012-06-11 Yao Qi <yao@codesourcery.com>
1204 * linux-low.c (linux_attach): Add 'static'.
1206 2012-06-06 Yao Qi <yao@codesourcery.com>
1208 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1210 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1212 Fix gcc -flto compilation warning.
1213 * server.c (main): Make variable multi_mode and attach volatile.
1215 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1217 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1218 if the platform doesn't know about it.
1220 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1222 * Makefile.in (SFILES): Add linux-tile-low.c.
1223 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1224 * configure.srv: Handle tilegx-*-linux*.
1225 * linux-tile-low.c: New file.
1227 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1229 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1231 2012-05-24 Pedro Alves <palves@redhat.com>
1235 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1237 2012-05-24 Pedro Alves <palves@redhat.com>
1241 Replace target_signal with gdb_signal throughout.
1243 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1245 * linux-low.c (linux_store_registers): Avoid the copying sequence
1246 when no data has been retrieved by ptrace.
1248 2012-05-22 Will Deacon <will.deacon@arm.com>
1250 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1251 Include asm/ptrace.h.
1252 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1255 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1257 * linux-low.c (linux_store_registers): Don't re-retrieve data
1258 with ptrace that has already been obtained from /proc. Always
1259 copy any data retrieved with ptrace to the buffer supplied.
1261 2012-05-11 Yao Qi <yao@codesourcery.com>
1262 Pedro Alves <palves@redhat.com>
1264 * linux-low.c (enum stopping_threads_kind): New.
1265 (stopping_threads): Change type to `enum stopping_threads_kind'.
1266 (handle_extended_wait): If stopping and suspending threads, leave
1267 the new_lwp suspended too.
1268 (linux_wait_for_event): Adjust.
1269 (stop_all_lwps): Set `stopping_threads' to
1270 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1271 whether we're suspending threads or just stopping them. Assert no
1274 2012-04-29 Yao Qi <yao@codesourcery.com>
1276 * server.h: Move some code to ...
1277 * gdbthread.h: ... here. New.
1278 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1279 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1280 (nto-low.o, win32-low.o): Likewise.
1281 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1282 * regcache.c, remote-utils.c, server.c: Likewise.
1283 * target.c, tracepoint.c, win32-low.c: Likewise.
1285 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1287 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1288 (PTRACE_ARG4_TYPE): Likewise.
1289 (PTRACE_XFER_TYPE): Likewise.
1290 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1291 ptrace to PTRACE_ARG3_TYPE.
1292 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1293 (PTRACE_ARG4_TYPE): Likewise.
1294 (PTRACE_XFER_TYPE): Likewise.
1295 (linux_detach_one_lwp): Cast fourth argument of
1296 ptrace to long then PTRACE_ARG4_TYPE.
1297 (regsets_fetch_inferior_registers): Cast third argument of
1298 ptrace to long then PTRACE_ARG3_TYPE.
1299 (regsets_store_inferior_registers): Likewise.
1301 2012-04-20 Pedro Alves <palves@redhat.com>
1303 * configure: Regenerate.
1305 2012-04-19 Pedro Alves <palves@redhat.com>
1307 * Makefile.in (GNULIB_BUILDDIR): New.
1308 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1309 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1310 (all, install-only, uninstall, clean-info, all-lib, clean): No
1311 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1312 (maintainer-clean realclean distclean): Use subdir_do.
1314 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1315 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1316 * acinclude.m4: Include acx_configure_dir.m4.
1317 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1318 calls. Call AC_PROG_RANLIB. Configure gnulib using
1321 (GNULIB_STDINT_H): Adjust.
1322 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1323 * gdbreplay.c: Include build-gnulib/config.h.
1324 * server.h: Likewise.
1325 * aclocal.m4: Regenerate.
1326 * config.in: Regenerate.
1327 * configure: Regenerate.
1329 2012-04-19 Pedro Alves <palves@redhat.com>
1331 * Makefile.in (LIBGNU, INCGNU): Adjust.
1332 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1333 (all, install-only, uninstall, clean-info, all-lib, clean)
1334 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1335 * configure.ac: Adjust AC_OUTPUT output.
1336 * aclocal.m4: Regenerate.
1337 * configure: Regenerate.
1339 2012-04-19 Pedro Alves <palves@redhat.com>
1341 * Makefile.in (generated_files): New.
1342 (server_h): Remove the explicit dependency on config.h, and depend
1343 on $generated_files.
1345 2012-04-19 Pedro Alves <palves@redhat.com>
1347 * Makefile.in (INCGNU): Add -Ignulib.
1349 2012-04-19 Pedro Alves <palves@redhat.com>
1351 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1352 (INCGNU): ... this, and spell out -I here.
1353 (GNULIB_LIB): Rename to ...
1355 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1357 2012-04-19 Pedro Alves <palves@redhat.com>
1359 * config.in: Regenerate.
1361 2012-04-19 Pedro Alves <palves@redhat.com>
1363 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1364 * server.h (memmem): Remove declaration.
1365 * config.in: Regenerate.
1366 * configure: Regenerate.
1368 2012-04-19 Yao Qi <yao@codesourcery.com>
1370 * Makefile.in (SFILES): Add common/vec.c.
1374 2012-04-19 Yao Qi <yao@codesourcery.com>
1376 * remote-utils.c (prepare_resume_reply): Replace with macro
1377 target_core_of_thread.
1378 * server.c (handle_qxfer_threads_proper): Likewise.
1379 * target.h (traget_core_of_thread): New macro.
1381 2012-04-18 Pedro Alves <palves@redhat.com>
1383 * aclocal.m4: Regenerate.
1384 * configure: Regenerate.
1386 2012-04-16 Yao Qi <yao@codesourcery.com>
1388 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1389 duplicated on address.
1391 2012-04-16 Yao Qi <yao@codesourcery.com>
1393 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1394 (struct tracepoint_action_ops) <send>: New field.
1395 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1396 (agent_expr_send, x_tracepoint_action_send): New.
1397 (l_tracepoint_action_send): New.
1398 (cmd_qtdp): Download and install tracepoint
1399 according to `use_agent'.
1400 (run_inferior_command): Add one more parameter `len'.
1402 (tracepoint_send_agent): New.
1403 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1405 2012-04-16 Yao Qi <yao@codesourcery.com>
1407 * tracepoint.c (download_tracepoints): Moved to ...
1408 (cmd_qtstart): ... here.
1410 2012-04-14 Yao Qi <yao@codesourcery.com>
1412 * tracepoint.c: Include inttypes.h.
1413 (struct collect_memory_action): Use sized types.
1414 (struct tracepoint): Likewise.
1415 (cmd_qtdp, stop_tracing): Update print specifiers.
1416 (cmd_qtp, response_tracepoint): Likewise.
1417 (collect_data_at_tracepoint): Likewise.
1418 (collect_data_at_step): Likewise.
1420 2012-04-14 Yao Qi <yao@codesourcery.com>
1422 Import gnulib module inttypes.
1423 * aclocal.m4, config.in, configure: Regenerated.
1425 2012-04-14 Yao Qi <yao@codesourcery.com>
1427 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1428 Makefile and config.status at last.
1430 2012-04-13 Yao Qi <yao@codesourcery.com>
1432 * tracepoint.c: Include stdint.h unconditionally.
1434 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1436 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1437 on BFD_HAVE_SYS_PROCFS_TYPE.
1438 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1439 * configure: Regenerate.
1440 * config.in: Likewise.
1442 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1444 * Makefile.in (clean): Also remove x32.c x32-linux.c
1445 x32-avx.c x32-avx-linux.c.
1446 (x32.o): New target.
1448 (x32-linux.o): Likewise.
1449 (x32-linux.c): Likewise.
1450 (x32-avx.o): Likewise.
1451 (x32-avx.c): Likewise.
1452 (x32-avx-linux.o): Likewise.
1453 (x32-avx-linux.c): Likewise.
1455 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1456 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1457 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1458 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1459 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1460 i386/x32-avx-linux.xml.
1462 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1463 (init_registers_x32_avx_linux): Likwise.
1464 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1465 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1467 2012-04-13 Pedro Alves <palves@redhat.com>
1469 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1470 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1471 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1472 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1475 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1477 * linux-x86-low.c (compat_x32_clock_t): New.
1478 (compat_x32_siginfo_t): Likewise.
1479 (compat_x32_siginfo_from_siginfo): Likewise.
1480 (siginfo_from_compat_x32_siginfo): Likewise.
1481 (linux_is_elf64): Likewise.
1482 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1483 and siginfo_from_compat_x32_siginfo for x32.
1484 (x86_arch_setup): Set linux_is_elf64.
1486 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1489 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1491 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1492 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1493 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1494 compatible with process.
1496 2012-04-12 Yao Qi <yao@codesourcery.com>
1498 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1499 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1500 (install-only, install-info, clean): Handle sub dir gnulib.
1501 (all-lib, am--refresh): New targets.
1502 (memmem.o): Remove target.
1503 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1504 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1505 (AC_REPLACE_FUNCS): Remove memmem.
1506 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1507 (AC_OUTPUT): Generate Makefile in gnulib/.
1508 * aclocal.m4, config.in, configure: Regenerated.
1510 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1512 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1514 2012-04-05 Pedro Alves <palves@redhat.com>
1516 -Werror=strict-aliasing
1518 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1521 2012-04-04 Pedro Alves <palves@redhat.com>
1523 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1524 (sparc_store_gregset_from_stack, sparc_store_gregset)
1525 (sparc_breakpoint_at): Fix formatting.
1527 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1529 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1531 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1532 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1533 * config.in: Regenerate.
1534 * configure: Likewise.
1536 2012-03-29 Pedro Alves <palves@redhat.com>
1538 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1539 Correct ptrace arguments.
1541 2012-03-28 Pedro Alves <palves@redhat.com>
1543 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1544 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1545 (IA64_FR1_REGNUM): New defines.
1546 (ia64_fetch_register): New.
1547 (the_low_target): Install it.
1548 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1550 * linux-low.c (linux_fetch_registers): Try the
1551 the_low_target.fetch_register hook first.
1553 * linux-arm-low.c (the_low_target): Adjust.
1554 * linux-bfin-low.c (the_low_target): Adjust.
1555 * linux-cris-low.c (the_low_target): Adjust.
1556 * linux-crisv32-low.c (the_low_target): Adjust.
1557 * linux-m32r-low.c (the_low_target): Adjust.
1558 * linux-m68k-low.c (the_low_target): Adjust.
1559 * linux-mips-low.c (the_low_target): Adjust.
1560 * linux-ppc-low.c (the_low_target): Adjust.
1561 * linux-s390-low.c (the_low_target): Adjust.
1562 * linux-sh-low.c (the_low_target): Adjust.
1563 * linux-sparc-low.c (the_low_target): Adjust.
1564 * linux-tic6x-low.c (the_low_target): Adjust.
1565 * linux-x86-low.c (the_low_target): Adjust.
1566 * linux-xtensa-low.c (the_low_target): Adjust.
1568 2012-03-26 Pedro Alves <palves@redhat.com>
1570 * server.c (handle_qxfer_libraries): Don't bail early if
1571 the_target->qxfer_libraries_svr4 is not NULL.
1573 2012-03-26 Pedro Alves <palves@redhat.com>
1575 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1577 2012-03-23 Pedro Alves <palves@redhat.com>
1579 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1580 "library-list-svr4" element's start tag when the the DSO list is
1583 2012-03-23 Pedro Alves <palves@redhat.com>
1585 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1586 a variable whose type size is the same as the inferior's pointer
1589 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1591 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1593 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1594 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1595 * linux-low.h: Include <signal.h>.
1596 (struct siginfo): Remove forward declaration.
1597 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1600 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1602 * .gitignore: Ignore more files.
1604 2012-03-19 Pedro Alves <palves@redhat.com>
1605 Jan Kratochvil <jan.kratochvil@redhat.com>
1607 * server.c (cont_thread, general_thread): Add describing comments.
1608 (start_inferior): Clear `cont_thread'.
1609 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1612 2012-03-15 Yao Qi <yao@codesourcery.com>
1614 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1616 (cmd_qtdp): ... here.
1618 2012-03-15 Yao Qi <yao@codesourcery.com>
1620 * tracepoint.c (struct tracepoint_action_ops): New.
1621 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1622 (m_tracepoint_action_download): New.
1623 (r_tracepoint_action_download): New.
1624 (x_tracepoint_action_download): New.
1625 (l_tracepoint_action_download): New.
1626 (add_tracepoint_action): Install `action->ops' according type.
1627 (download_tracepoint_1): Move code `download' function pointer
1628 of various tracepoint_action_ops.
1630 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1632 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1633 linux_ptrace_attach_warnings.
1635 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1637 * Makefile.in (linux-ptrace.o): New.
1638 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1639 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1640 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1641 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1642 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1644 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1646 2012-03-08 Yao Qi <yao@codesourcery.com>
1647 Pedro Alves <palves@redhat.com>
1649 Fix PR server/13392.
1650 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1652 * tracepoint.c (remove_tracepoint): New.
1653 (cmd_qtdp): Call remove_tracepoint when failed to install.
1655 2012-03-07 Pedro Alves <palves@redhat.com>
1657 * linux-low.c (get_detach_signal): New.
1658 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1659 Pass on pending signals to PTRACE_DETACH. Check the result of the
1661 * server.c (program_signals, program_signals_p): New.
1662 (handle_general_set): Handle QProgramSignals.
1663 * server.h (program_signals, program_signals_p): Declare.
1665 2012-03-05 Pedro Alves <palves@redhat.com>
1666 Jan Kratochvil <jan.kratochvil@redhat.com>
1668 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1671 2012-03-03 Yao Qi <yao@codesourcery.com>
1673 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1674 agent_look_up_symbols.
1676 2012-03-03 Yao Qi <yao@codesourcery.com>
1678 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1679 (linux-x86-low.o): Likewise.
1680 * server.h: Remove in_process_agent_loaded.
1681 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1685 2012-03-03 Yao Qi <yao@codesourcery.com>
1687 * tracepoint.c (gdb_agent_capability): New global.
1688 (in_process_agent_loaded_ust): Renamed to
1689 `in_process_agent_supports_ust'.
1691 (in_process_agent_supports_ust): Call agent_capability_check.
1692 (clear_installed_tracepoints): Assert that agent supports
1695 2012-03-03 Yao Qi <yao@codesourcery.com>
1697 * linux-low.c (linux_supports_agent): New.
1698 (linux_target_ops): Initialize field `supports_agent' with
1699 linux_supports_agent.
1700 * target.h (struct target_ops) <supports_agent>: New.
1701 (target_supports_agent): New macro.
1702 * server.c (handle_general_set): Handle packet 'QAgent'.
1703 (handle_query): Send `QAgent+'.
1704 * Makefile.in (server.o): Depends on agent.h.
1706 2012-03-03 Yao Qi <yao@codesourcery.com>
1708 * Makefile.in (OBS): Add agent.o.
1709 Add new rule for agent.o.
1710 Track dependence of tracepoint.c on agent.h.
1711 * tracepoint.c (run_inferior_command_1):
1712 (run_inferior_command): Call agent_run_command.
1713 (gdb_ust_connect_sync_socket): Deleted. Move it to
1715 (resume_thread, stop_thread): Likewise.
1716 (gdb_ust_socket_init): Renamed to ...
1717 (gdb_agent_socket_init): ... New.
1718 (gdb_ust_thread): Renamed to ...
1719 (gdb_agent_helper_thread): ... New.
1720 (gdb_ust_init): Move some code to ...
1721 (gdb_agent_init): ... here. New.
1722 [HAVE_UST]: Call gdb_ust_init.
1723 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1724 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1725 * config.in, configure: Regenerated.
1727 2012-03-02 Pedro Alves <palves@redhat.com>
1729 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1730 * linux-low.c (struct simple_pid_list): New.
1731 (stopped_pids): New a struct simple_pid_list pointer.
1732 (add_to_pid_list, pull_pid_from_list): New.
1733 (handle_extended_wait): Don't assume the first signal new children
1734 report is SIGSTOP. Adjust call to pull_pid_from_list.
1735 (linux_wait_for_lwp): Adjust.
1737 2012-03-02 Yao Qi <yao@codesourcery.com>
1739 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1742 2012-03-02 Yao Qi <yao@codesourcery.com>
1744 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1745 `stop_pc' and `tpoint'. Update caller.
1747 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1749 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1750 * linux-low.c (use_linux_regsets): New macro.
1751 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1752 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1753 (linux_register_in_regsets): New function.
1754 (usr_fetch_inferior_registers): Skip registers covered by
1756 (usr_store_inferior_registers): Likewise.
1757 (usr_fetch_inferior_registers): New macro.
1758 (usr_store_inferior_registers): Likewise.
1759 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1760 (linux_store_registers): Likewise.
1761 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1763 (init_registers_mips64_dsp_linux): Likewise.
1764 (init_registers_mips_linux): New macro.
1765 (init_registers_mips_dsp_linux): Likewise.
1766 (mips_dsp_num_regs): Likewise.
1767 (DSP_BASE, DSP_CONTROL): New fallback macros.
1768 (mips_base_regs): New macro.
1769 (mips_regmap): Use it. Fix the size.
1770 (mips_dsp_regmap): New variable.
1771 (mips_dsp_regset_bitmap): Likewise.
1772 (mips_arch_setup): New function.
1773 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1775 (mips_cannot_store_register): Likewise.
1776 (the_low_target): Update .arch_setup, .num_regs and .regmap
1777 initializers. Add .regset_bitmap initializer.
1778 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1780 * linux-bfin-low.c (the_low_target): Likewise.
1781 * linux-cris-low.c (the_low_target): Likewise.
1782 * linux-crisv32-low.c (the_low_target): Likewise.
1783 * linux-ia64-low.c (the_low_target): Likewise.
1784 * linux-m32r-low.c (the_low_target): Likewise.
1785 * linux-m68k-low.c (the_low_target): Likewise.
1786 * linux-ppc-low.c (the_low_target): Likewise.
1787 * linux-s390-low.c (the_low_target): Likewise.
1788 * linux-sh-low.c (the_low_target): Likewise.
1789 * linux-sparc-low.c (the_low_target): Likewise.
1790 * linux-tic6x-low.c (the_low_target): Likewise.
1791 * linux-x86-low.c (the_low_target): Likewise.
1792 * linux-xtensa-low.c (the_low_target): Likewise.
1793 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1794 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1795 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1797 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1798 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1800 2012-02-29 Yao Qi <yao@codesourcery.com>
1801 Pedro Alves <palves@redhat.com>
1803 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1804 `step_over_finished' is true.
1806 2012-02-27 Pedro Alves <palves@redhat.com>
1808 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1809 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1811 2012-02-27 Pedro Alves <palves@redhat.com>
1814 * linux-low.c (pid_is_stopped): New.
1815 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1817 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1819 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1822 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1824 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1826 2012-02-24 Luis Machado <lgustavo@codesourcery>
1828 * server.c (handle_query): Advertise support for target-side
1829 breakpoint condition evaluation.
1830 (process_point_options): New function.
1831 (process_serial_event): When inserting a breakpoint, check for
1832 a target-side condition that should be evaluated.
1834 * mem-break.c: Include regcache.h and ax.h.
1835 (point_cond_list_t): New data structure.
1836 (breakpoint) <cond_list>: New field.
1837 (find_gdb_breakpoint_at): Make non-static.
1838 (delete_gdb_breakpoint_at): Clear any target-side
1840 (clear_gdb_breakpoint_conditions): New function.
1841 (add_condition_to_breakpoint): Likewise.
1842 (add_breakpoint_condition): Likewise.
1843 (gdb_condition_true_at_breakpoint): Likewise.
1844 (gdb_breakpoint_here): Return result directly instead
1845 of going through a local variable.
1847 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1848 (clear_gdb_breakpoint_conditions): Likewise.
1849 (add_breakpoint_condition): Likewise.
1850 (gdb_condition_true_at_breakpoint): Likewise.
1852 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1853 (need_step_over_p): Take target-side breakpoint condition into
1856 2012-02-24 Luis Machado <lgustavo@codesourcery>
1858 * server.h: Include tracepoint.h.
1859 (agent_mem_read, agent_get_trace_state_variable_value,
1860 agent_set_trace_state_variable_value,
1861 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1862 get_set_tsv_func_addr): New prototypes.
1864 * ax.h: New include file.
1865 * ax.c: New source file.
1867 * tracepoint.c: Include ax.h.
1868 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1869 agent_expr, eval_result_type): Move to ax.h.
1870 (parse_agent_expr): Rename to ...
1871 (gdb_parse_agent_expr): ... this, make it non-static and move
1873 (unparse_agent_expr) Rename to ...
1874 (gdb_unparse_agent_expr): ... this, make it non-static and move
1876 (eval_agent_expr): Rename to ...
1877 (eval_tracepoint_agent_expr): ... this.
1878 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1879 forward declarations.
1880 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1881 (agent_get_trace_state_variable_value): New function.
1882 (agent_set_trace_state_variable_value): New function.
1883 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1884 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1885 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1886 (condition_true_at_tracepoint): Likewise.
1887 (parse_agent_expr): Rename to ...
1888 (gdb_parse_agent_expr): ... this and move to ax.c.
1889 (unparse_agent_expr): Rename to ...
1890 (gdb_unparse_agent_expr): ... this and move to ax.c.
1891 (gdb_agent_op_name): Move to ax.c.
1892 (eval_agent_expr): Rename to ...
1893 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1895 (eval_tracepoint_agent_expr): New function.
1896 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1898 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1900 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1901 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1902 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1903 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1904 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1905 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1906 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1907 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1908 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1909 (compile_bytecodes): Remove forward declaration.
1910 (is_goto_target): Move to ax.c.
1911 (compile_bytecodes): Move to ax.c and call
1912 agent_get_trace_state_variable_value (...) and
1913 agent_set_trace_state_variable_value (...).
1915 * Makefile.in: Update ax.c and IPA dependencies.
1917 2012-02-24 Pedro Alves <palves@redhat.com>
1919 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1920 (cmd_bigqtbuffer_circular): ... this. Only handle
1921 'QTBuffer:circular:'.
1922 (handle_tracepoint_general_set): Adjust.
1924 2012-02-16 Yao Qi <yao@codesourcery.com>
1926 * inferiors.c: Move code to ...
1927 * dll.c: .... here. New.
1928 * server.h: Declare clear_dlls.
1929 * Makefile.in (SFILES): Add dll.c.
1933 2012-02-11 Yao Qi <yao@codesourcery.com>
1935 * server.c: (handle_monitor_command): Add a new parameter
1937 (handle_query): Update caller.
1939 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1941 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1942 * configure, config.in: Regenerate.
1943 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1946 2012-02-02 Pedro Alves <palves@redhat.com>
1948 Try SIGKILL first, then PTRACE_KILL.
1949 * linux-low.c (linux_kill_one_lwp): New.
1950 (linux_kill_one_lwp): Rename to ...
1951 (kill_one_lwp_callback): ... this. Use the new
1954 2012-02-02 Pedro Alves <palves@redhat.com>
1956 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1959 2012-01-27 Pedro Alves <palves@redhat.com>
1961 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1962 (elf_64_file_p): Make static.
1963 (linux_pid_exe_is_elf_64_file): New.
1964 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1965 Delete declarations.
1966 (linux_pid_exe_is_elf_64_file): Declare.
1967 * linux-x86-low.c (x86_arch_setup): Use
1968 linux_pid_exe_is_elf_64_file.
1970 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1972 * linux-low.c (linux_wait_for_event_1): Rename to ...
1973 (linux_wait_for_event): ... here and merge it with former
1974 linux_wait_for_event - new variable wait_ptid, use it.
1975 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1977 2012-01-23 Pedro Alves <palves@redhat.com>
1979 * server.c (main): Avoid yet another case of infinite loop while
1980 detaching/killing after a longjmp.
1982 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1985 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1987 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1989 * hostio.c (handle_readlink): New function.
1990 (handle_vFile): Call it to handle "vFile:readlink" packets.
1992 2012-01-20 Pedro Alves <palves@redhat.com>
1993 Ulrich Weigand <ulrich.weigand@linaro.org>
1995 * server.c (handle_v_requests): Only support vAttach and vRun to
1996 start multiple processes when in extended protocol mode.
1998 2012-01-17 Pedro Alves <palves@redhat.com>
2000 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2001 memalign plus mprotect to allocate the scratch buffer.
2003 2012-01-13 Pedro Alves <palves@redhat.com>
2005 * server.c (attach_inferior): Clear `cont_thread'.
2007 2012-01-13 Pedro Alves <palves@redhat.com>
2009 * server.c (main): Avoid infinite loop while detaching/killing
2012 2012-01-09 Doug Evans <dje@google.com>
2014 * server.c (start_inferior): Set last_ptid in --wrapper case.
2016 2012-01-06 Yao Qi <yao@codesourcery.com>
2018 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2020 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2022 2012-01-04 Yao Qi <yao@codesourcery.com>
2024 * tracepoint.c (cmd_qtdp): Print debug message
2025 for static tracepoint.
2027 2012-01-04 Yao Qi <yao@codesourcery.com>
2029 * tracepoint.c (trace_vdebug): Differentiate debug message
2030 between gdbserver and IPA.
2032 2012-01-03 Yao Qi <yao@codesourcery.com>
2034 * tracepoint.c (tracepoint_was_hit): Don't collect for
2037 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2039 * terminal.h: Reformat copyright header.
2041 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2043 * server.c (gdbserver_version): Update copyright year.
2044 * gdbreplay.c (gdbreplay_version): Likewise.
2046 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2048 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2051 2011-12-18 Hui Zhu <teawater@gmail.com>
2052 * linux-low.c (linux_create_inferior): Save return value to ret.
2054 2011-12-18 Hui Zhu <teawater@gmail.com>
2056 * linux-low.c (linux_create_inferior): Save return value to ret.
2058 2011-12-16 Doug Evans <dje@google.com>
2060 * linux-low.c (linux_create_inferior): If stdio connection,
2061 redirect stdin from /dev/null, stdout to stderr.
2062 * remote-utils.c (remote_is_stdio): New static global.
2063 (remote_connection_is_stdio): New function.
2064 (remote_prepare): Handle stdio connection.
2065 (remote_open): Ditto.
2066 (remote_close): Don't close stdin for stdio connections.
2067 (read_prim,write_prim): New functions. Replace all calls to
2068 read/write to these.
2069 * server.c (main): Watch for "-" argument. Move call to
2070 remote_prepare before start_inferior.
2071 * server.h (STDIO_CONNECTION_NAME): New macro.
2072 (remote_connection_is_stdio): Declare.
2074 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2075 in debugging output.
2077 2011-12-15 Yao Qi <yao@codesourcery.com>
2079 * tracepoint.c: Include sys/syscall.h.
2080 (gdb_ust_thread): Remove preprocessor conditional.
2082 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2084 * linux-low.c (linux_detach_one_lwp): Call
2085 the_low_target.prepare_to_resume before detaching.
2087 2011-12-14 Yao Qi <yao@codesourcery.com>
2089 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2092 2011-12-14 Yao Qi <yao@codesourcery.com>
2094 * i386-low.c (i386_low_stopped_data_address): Initialize local
2097 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2101 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2102 DR_CONTROL unless necessary. Extend comments.
2103 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2104 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2106 2011-12-13 Yao Qi <yao@codesourcery.com>
2108 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2110 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2112 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2114 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2115 Print new debug message for such case.
2117 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2119 Fix overlapping memcpy.
2120 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2121 the read_inferior_memory transfer.
2122 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2123 write_inferior_memory transfer.
2124 (set_fast_tracepoint_jump): New variable buf. Use it for the
2125 read_inferior_memory and write_inferior_memory transfers.
2126 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2127 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2128 Use it for the write_inferior_memory transfer.
2129 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2132 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2134 * linux-low.c (fetch_register, store_register): Make code
2135 consistent, fix formatting.
2137 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2139 * linux-low.c (usr_store_inferior_registers): Factor out code
2140 to handle individual registers into...
2141 (store_register): ... this new function.
2143 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2145 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2146 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2147 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2148 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2149 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2150 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2151 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2152 (srv_xmlfiles): Add new XML files.
2154 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2156 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2157 (init_registers_s390_linux32v1): Add prototype.
2158 (init_registers_s390_linux32v2): Likewise.
2159 (init_registers_s390_linux64v1): Likewise.
2160 (init_registers_s390_linux64v2): Likewise.
2161 (init_registers_s390x_linux64v1): Likewise.
2162 (init_registers_s390x_linux64v2): Likewise.
2163 (s390_num_regs): Increment to 52.
2164 (s390_regmap): Add orig_r2 register.
2165 (s390_num_regs_3264): Increment to 68.
2166 (s390_regmap_3264): Add orig_r2 register.
2167 (s390_collect_ptrace_register): Handle orig_r2 register.
2168 (s390_supply_ptrace_register): Likewise.
2169 (s390_fill_last_break): New function.
2170 (s390_store_last_break): Likewise.
2171 (s390_fill_system_call): New function.
2172 (s390_store_system_call): Likewise.
2173 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2175 (s390_check_regset): New function.
2176 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2177 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2178 Update target_regsets for available register sets.
2180 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2181 Jan Kratochvil <jan.kratochvil@redhat.com>
2183 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2184 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2186 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2187 * linux-low.h (struct process_info_private): New member r_debug.
2188 * server.c (handle_qxfer_libraries): Call
2189 the_target->qxfer_libraries_svr4.
2190 (handle_qxfer_libraries_svr4): New function.
2191 (qxfer_packets): New entry "libraries-svr4".
2192 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2193 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2194 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2195 PACKET_qXfer_libraries_svr4.
2197 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2199 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2200 PSW address/mask between 8-byte and 16-byte formats.
2201 (s390_supply_ptrace_register): Likewise.
2202 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2203 basic addressing mode bit.
2205 2011-11-24 Stan Shebs <stan@codesourcery.com>
2207 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2209 2011-11-17 Stan Shebs <stan@codesourcery.com>
2211 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2212 (tracing_start_time): New global.
2213 (tracing_stop_time): New global.
2214 (tracing_user_name): New global.
2215 (tracing_notes): New global.
2216 (tracing_stop_note): New global.
2217 (cmd_qtstart): Set traceframe_usage, start_time.
2218 (stop_tracing): Set stop_time.
2219 (cmd_qtstatus): Report additional status.
2220 (cmd_qtp): New function.
2221 (handle_tracepoint_query): Call it.
2222 (cmd_qtnotes): New function.
2223 (handle_tracepoint_general_set): Call it.
2224 (get_timestamp): Rename from tsv_get_timestamp.
2226 2011-11-14 Stan Shebs <stan@codesourcery.com>
2227 Kwok Cheung Yeung <kcy@codesourcery.com>
2229 * linux-x86-low.c (small_jump_insn): New.
2230 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2231 trampoline and error message, build a trampoline and issue a small
2232 jump instruction to it.
2233 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2234 trampoline and error message.
2235 (x86_get_min_fast_tracepoint_insn_len): New.
2236 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2237 * linux-low.h (struct linux_target_ops): Add arguments to
2238 install_fast_tracepoint_jump_pad operation, add new operation.
2239 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2241 (linux_get_min_fast_tracepoint_insn_len): New function.
2242 (linux_target_op): Add new operation.
2243 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2244 (gdb_trampoline_buffer_end): Ditto.
2245 (gdb_trampoline_buffer_error): Ditto.
2246 (struct ipa_sym_addresses): Add fields for new IPA variables.
2247 (symbol_list): Add entries for new IPA variables.
2248 (struct tracepoint): Add fields to hold the address range of the
2249 trampoline used by the tracepoint.
2250 (trampoline_buffer_head): New static variable.
2251 (trampoline_buffer_tail): Ditto.
2252 (claim_trampoline_space): New function.
2253 (have_fast_tracepoint_trampoline_buffer): New function.
2254 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2256 (install_fast_tracepoint): Ditto, also add error buffer argument.
2257 (cmd_qtminftpilen): New function.
2258 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2259 (fast_tracepoint_from_trampoline_address): New function.
2260 (fast_tracepoint_collecting): Handle trampoline as part of jump
2262 (set_trampoline_buffer_space): New function.
2263 (initialize_tracepoint): Initialize new IPA variables.
2264 * target.h (struct target_ops): Add arguments to
2265 install_fast_tracepoint_jump_pad operation, add new
2266 get_min_fast_tracepoint_insn_len operation.
2267 (target_get_min_fast_tracepoint_insn_len): New.
2268 (install_fast_tracepoint_jump_pad): Add arguments.
2269 * server.h (IPA_BUFSIZ): Define.
2270 * linux-i386-ipa.c: Include extra header files.
2271 (initialize_fast_tracepoint_trampoline_buffer): New function.
2272 (initialize_low_tracepoint): Call it.
2273 * server.h (set_trampoline_buffer_space): Declare.
2274 (claim_trampoline_space): Ditto.
2275 (have_fast_tracepoint_trampoline_buffer): Ditto.
2277 2011-11-14 Yao Qi <yao@codesourcery.com>
2279 * server.c (handle_query): Handle InstallInTrace for qSupported.
2280 * tracepoint.c (add_tracepoint): Sort list.
2281 (install_tracepoint, download_tracepoint): New.
2282 (cmd_qtdp): Call them to install and download tracepoints.
2283 (sort_tracepoints): Removed.
2284 (cmd_qtstart): Update.
2286 2011-11-14 Yao Qi <yao@codesourcery.com>
2288 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2289 * mem-break.h: Declare.
2290 * tracepoint.c (cmd_qtstart): Move some code to ...
2291 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2293 (download_tracepoints): Move some code to ...
2294 (download_tracepoint_1): ... here. New.
2296 2011-11-08 Yao Qi <yao@codesourcery.com>
2298 * remote-utils.c (relocate_instruction): A comment fix.
2300 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2302 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2303 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2304 dr_status_mirror and dr_control_mirror from debug_reg_state.
2305 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2306 (i386_initial_stuff): Remove use of deleted globals.
2307 (i386_get_thread_context, i386_set_thread_context,
2308 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2309 from debug_reg_state.
2311 2011-11-05 Yao Qi <yao@codesourcery.com>
2313 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2314 address as TPOINT's.
2316 2011-11-02 Stan Shebs <stan@codesourcery.com>
2318 * tracepoint.c (agent_mem_read_string): New function.
2319 (eval_agent_expr): Call it for tracenz.
2320 * server.c (handle_query): Report support for tracenz.
2322 2011-11-02 Yao Qi <yao@codesourcery.com>
2324 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2326 2011-11-02 Yao Qi <yao@codesourcery.com>
2328 * target.h: Fix a typo in comment.
2330 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2332 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2333 clobber the breakpoints' shadows with fast tracepoint jumps.
2334 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2335 * target.c (write_inferior_memory): Also pass MYADDR down to
2338 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2340 * configure.ac: Check support for personality routine.
2341 * configure: Regenerate.
2342 * config.in: Likewise.
2343 * linux-low.c: Include <sys/personality.h>.
2344 Define ADDR_NO_RANDOMIZE if necessary.
2345 (linux_create_inferior): Disable address space randomization when
2346 forking inferior, if requested.
2347 (linux_supports_disable_randomization): New function.
2348 (linux_target_ops): Install it.
2349 * server.h (disable_randomization): Declare.
2350 * server.c (disable_randomization): New global variable.
2351 (handle_general_set): Handle QDisableRandomization.
2352 (handle_query): Likewise for qSupported.
2353 (main): Support --disable-randomization and --no-disable-randomization
2354 command line arguments.
2355 * target.h (struct target_ops): Add supports_disable_randomization.
2356 (target_supports_disable_randomization): New macro.
2358 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2360 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2362 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2363 [!PT_GETDSBT] (target_loadmap): New definition.
2364 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2365 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2366 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2367 and PT_GETDSBT to LINUX_LOADMAP.
2368 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2369 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2371 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2373 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2374 (arm_linux_hwbp_cap): New static variable.
2375 (arm_linux_get_hwbp_cap): Replace by ...
2376 (arm_linux_init_hwbp_cap): ... this new function.
2377 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2378 (arm_linux_get_hw_watchpoint_count): Likewise.
2379 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2380 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2381 (arm_prepare_to_resume): Use perror_with_name instead of error.
2383 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2385 * linux-arm-low.c: Include <signal.h>.
2386 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2387 (struct arm_linux_hwbp_cap): New data type.
2388 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2389 (struct arm_linux_hw_breakpoint): New data type.
2390 (MAX_BPTS, MAX_WPTS): Define.
2391 (struct arch_process_info, struct arch_lwp_info): New data types.
2392 (arm_linux_get_hwbp_cap): New function.
2393 (arm_linux_get_hw_breakpoint_count): Likewise.
2394 (arm_linux_get_hw_watchpoint_count): Likewise.
2395 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2396 (arm_hwbp_control_initialize): Likewise.
2397 (arm_hwbp_control_is_enabled): Likewise.
2398 (arm_hwbp_control_is_initialized): Likewise.
2399 (arm_hwbp_control_disable): Likewise.
2400 (arm_linux_hw_breakpoint_equal): Likewise.
2401 (arm_linux_hw_point_initialize): Likewise.
2402 (struct update_registers_data): New data structure.
2403 (update_registers_callback: New function.
2404 (arm_insert_point): Likewise.
2405 (arm_remove_point): Likewise.
2406 (arm_stopped_by_watchpoint): Likewise.
2407 (arm_stopped_data_address): Likewise.
2408 (arm_new_process): Likewise.
2409 (arm_new_thread): Likewise.
2410 (arm_prepare_to_resume): Likewise.
2411 (the_low_target): Register arm_insert_point, arm_remove_point,
2412 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2413 arm_new_thread, and arm_prepare_to_resume.
2415 2011-09-15 Stan Shebs <stan@codesourcery.com>
2417 * server.h (struct emit_ops): Add compare-goto fields.
2418 * tracepoint.c (gdb_agent_op_sizes): New table.
2419 (emit_eq_goto): New function.
2420 (emit_ne_goto): New function.
2421 (emit_lt_goto): New function.
2422 (emit_le_goto): New function.
2423 (emit_gt_goto): New function.
2424 (emit_ge_goto): New function.
2425 (is_goto_target): New function.
2426 (compile_bytecodes): Recognize special cases of compare-goto
2427 combinations and call specialized emitters for them.
2428 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2429 (amd64_emit_ne_goto): New function.
2430 (amd64_emit_lt_goto): New function.
2431 (amd64_emit_le_goto): New function.
2432 (amd64_emit_gt_goto): New function.
2433 (amd64_emit_ge_goto): New function.
2434 (amd64_emit_ops): Add the new functions.
2435 (i386_emit_eq_goto): New function.
2436 (i386_emit_ne_goto): New function.
2437 (i386_emit_lt_goto): New function.
2438 (i386_emit_le_goto): New function.
2439 (i386_emit_gt_goto): New function.
2440 (i386_emit_ge_goto): New function.
2441 (i386_emit_ops): Add the new functions.
2443 2011-09-08 Stan Shebs <stan@codesourcery.com>
2445 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2446 (i386_emit_epilogue): Restore %ebx.
2448 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2450 * server.c (step_thread): Remove definition.
2451 (process_serial_event): Don't handle Hs.
2452 * server.h (step_thread): Remove declaration.
2453 * target.c (set_desired_inferior): Remove use of step_thread.
2455 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2457 * linux-low.c: Include linux-procfs.h.
2458 (linux_attach_lwp_1): Update comments.
2459 (linux_attach): Scan for existing threads when attaching to a
2460 process that is the tgid.
2461 * Makefile.in: Update dependencies.
2463 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2465 * configure.srv: Add linux-procfs.o dependencies.
2467 2011-08-14 Yao Qi <yao@codesourcery.com>
2469 * target.h (struct target_ops): Fix indent.
2470 * win32-low.c (win32_target_ops): Fix comment.
2472 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2473 Yao Qi <yao@codesourcery.com>
2475 * Makefile.in (clean): Remove tic6x-*.c files.
2476 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2477 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2478 (tic6x-c64xp-linux.c): Likewise.
2479 * configure.srv: Add support for tic6x-*-uclinux.
2480 * linux-tic6x-low.c: New.
2481 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2483 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2484 Yao Qi <yao@codesourcery.com>
2486 * target.h (struct target_ops): Add read_loadmap.
2487 * linux-low.c (struct target_loadseg): New type.
2488 (struct target_loadmap): New type.
2489 (linux_read_loadmap): New function.
2490 (linux_target_ops): Add linux_read_loadmap.
2491 * server.c (handle_query): Support qXfer:fdpic:read packet.
2492 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2495 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2497 * win32-low.c: Include <stdint.h>.
2499 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2501 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2502 to the inferior here.
2503 (i386_remove_aligned_watchpoint): Ditto.
2504 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2505 fit part of the watchpoint in the debug registers.
2506 (i386_update_inferior_debug_regs): New.
2507 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2508 registers, and only update the inferior on success.
2509 (i386_low_remove_watchpoint): Ditto.
2511 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2513 * linux-low.c (compare_ints, unique, list_threads, show_process,
2514 linux_core_of_thread): Delete.
2515 (linux_target_ops): Change linux_core_of_thread to
2516 linux_common_core_of_thread.
2517 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2518 * utils.c (malloc_failure): Change type of argument.
2519 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2520 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2521 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2522 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2523 (IPA_OBJS): Add common-utils-ipa.o.
2524 (ptid_h, linux_osdata_h): New macros.
2525 (server_h): Add common/common-utils.h, common/xml-utils.h,
2526 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2528 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2529 ptid.o, buffer.o): New rules.
2530 (linux-low.o): Add common/linux-osdata.h as a dependency.
2531 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2532 * configure.ac: Add AC_HEADER_DIRENT check.
2533 * config.in: Regenerate.
2534 * configure: Regenerate.
2535 * remote-utils.c (xml_escape_text): Delete.
2536 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2537 buffer_xml_printf): Move to common/buffer.c.
2538 * server.c (main): Remove call to initialize_inferiors.
2539 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2540 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2541 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2542 internal_error, gdb_assert, gdb_assert_fail): Delete.
2543 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2544 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2546 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2547 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2548 initialize_inferiors): Delete.
2550 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2552 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2555 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2557 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2559 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2561 2011-05-26 Yao Qi <yao@codesourcery.com>
2563 * Makefile.in (thread-db.o): Track dependence to
2564 common/gdb_thread_db.h.
2565 * thread-db.c: include gdb_thread_db.h from right place.
2567 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2569 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2570 __FILE__ and __LINE__ to internal_error.
2572 2011-05-13 Doug Evans <dje@google.com>
2574 * thread-db.c (try_thread_db_load_from_sdir): New function.
2575 (try_thread_db_load_from_dir): New function.
2576 (thread_db_load_search): Handle $sdir, ignore $pdir.
2577 Remove trying of system directories if search of
2578 libthread-db-search-path fails, that is now done via $sdir.
2580 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2582 * server.c (handle_query): Add EnableDisableTracepoints to the list
2583 of supported features.
2584 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2586 (cmd_qtenable_disable): New.
2587 (cmd_qtstart): Install tracepoints even if disabled.
2588 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2589 receiving a QTEnable or QTDisable packet.
2590 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2591 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2593 (gdb_probe): Skip data collection if static tracepoint is disabled.
2595 2011-05-10 Doug Evans <dje@google.com>
2597 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2599 2011-05-04 Doug Evans <dje@google.com>
2601 * linux-low.c (linux_join): Skip process lookup.
2602 * spu-low.c (spu_join): Ditto.
2603 * server.c (join_inferiors_callback): Delete.
2604 (process_serial_event): For 'D' packet (detach) call join_inferior
2607 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2609 * README: Don't mention xscale*-*-linux*.
2610 * configure.srv (xscale*-*-linux*): Don't handle target.
2612 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2614 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2616 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2617 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2618 (i386_emit_void_call_2): Likewise.
2620 2011-04-26 Yao Qi <yao@codesourcery.com>
2622 * linux-low.c: Move common macros to linux-ptrace.h.
2623 Include linux-ptrace.h.
2624 * Makefile.in (linux_ptrace_h): New.
2625 (linux-low.o): Depends on linux-ptrace.h.
2627 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2629 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2630 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2631 (remote_prepare): New function with most of the TCP code from ...
2632 (remote_open): ... here. Detect PORT here unconditionally. Move also
2633 setting transport_is_reliable.
2634 * server.c (run_once): New variable.
2635 (gdbserver_usage): Document it.
2636 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2637 the first run if RUN_ONCE.
2638 * server.h (run_once, remote_prepare): New declarations.
2640 2011-04-19 Tom Tromey <tromey@redhat.com>
2642 * win32-low.c (handle_load_dll): Remove duplicate "the".
2644 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2646 Remove support for old Cygwin 1.5 versions.
2647 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2648 function to avoid warning.
2649 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2652 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2654 * gdbserver/server.h (Macro _): Define it if not available.
2656 2011-03-14 Michael Snyder <msnyder@vmware.com>
2658 * hostio.c (handle_close): Remove unnecessary null test.
2660 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2662 * Makefile.in (maintainer-clean realclean distclean): Remove
2663 "make ... subdir_do" command.
2665 2011-03-10 Michael Snyder <msnyder@vmware.com>
2667 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2669 * server.c (handle_v_run): Free alloced buffer on early return.
2671 2011-03-09 Yao Qi <yao@codesourcery.com>
2674 2011-03-04 Yao Qi <yao@codesourcery.com>
2676 * Makefile.in: Remove GNU make feature --directory.
2678 2011-03-05 Yao Qi <yao@codesourcery.com>
2680 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2681 (subdir_do): New make target. Copied from gdb/Makefile.
2682 (maintainer-clean, realclean, distclean, clean): Call corresponding
2683 make targets in common/Makefile.
2685 2011-02-11 Yao Qi <yao@codesourcery.com>
2687 * configure.ac: Call AC_PROG_RANLIB.
2688 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2689 * configure: Regenerate.
2691 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2693 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2695 2011-03-06 Yao Qi <yao@codesourcery.com>
2697 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2699 2011-03-05 Yao Qi <yao@codesourcery.com>
2701 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2702 (subdir_do): New make target. Copied from gdb/Makefile.
2703 (maintainer-clean, realclean, distclean, clean): Call corresponding
2704 make targets in common/Makefile.
2706 2011-03-04 Yao Qi <yao@codesourcery.com>
2708 * Makefile.in: Remove GNU make feature --directory.
2710 2011-03-04 Michael Snyder <msnyder@vmware.com>
2712 * server.c (queue_stop_reply): Call xmalloc not malloc.
2714 2011-03-02 Michael Snyder <msnyder@vmware.com>
2716 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2718 2011-02-28 Michael Snyder <msnyder@vmware.com>
2720 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2721 (cmd_qtframe): Ditto.
2722 (cmd_qtbuffer): Ditto.
2723 (cmd_bigqtbuffer): Ditto.
2725 * utils.c (decimal2str): Initialize 'width' to nine, then
2728 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2730 * hostio.c (require_data): Free *data, not data.
2732 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2734 * hostio.c (require_data): Use free, not xfree.
2736 2011-02-27 Michael Snyder <msnyder@vmware.com>
2738 * server.c (handle_query): Discard unused value.
2740 * hostio.c (require_data): Free malloc memory before returning
2743 2011-02-26 Michael Snyder <msnyder@vmware.com>
2745 * linux-low.c (list_threads): Call closedir for dirent.
2747 2011-02-27 Michael Snyder <msnyder@vmware.com>
2749 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2750 a case statement falls through.
2752 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2754 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2757 2011-02-26 Michael Snyder <msnyder@vmware.com>
2759 * utils.c (decimal2str): Eliminate dead code and dead param.
2760 (pulongest): Drop dead param from call to decimal2str.
2763 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2765 Revert the following patch (not approved yet):
2766 2011-02-21 Hui Zhu <teawater@gmail.com>
2767 * tracepoint.c (tp_printf): New function.
2768 (eval_agent_expr): Handle gdb_agent_op_printf.
2770 2011-02-21 Hui Zhu <teawater@gmail.com>
2772 * tracepoint.c (tp_printf): New function.
2773 (eval_agent_expr): Handle gdb_agent_op_printf.
2775 2011-02-18 Tom Tromey <tromey@redhat.com>
2777 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2778 (tracepoint.o): Likewise.
2779 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2780 (gdb_agent_op_names): Likewise.
2782 2011-02-18 Tom Tromey <tromey@redhat.com>
2784 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2785 gdb_agent_op_rot>: New constants.
2786 (gdb_agent_op_names): Add pick and roll.
2787 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2790 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2792 * aclocal.m4: Regenerated with aclocal-1.11.1.
2794 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2796 * server.c (handle_qxfer_traceframe_info): New.
2797 (qxfer_packets): Register "traceframe-info".
2798 (handle_query): Report support for qXfer:traceframe-info:read+.
2799 * tracepoint.c (match_blocktype): New.
2800 (traceframe_find_block_type): Rename to ...
2801 (traceframe_walk_blocks): ... this. Add callback filter argument,
2803 (traceframe_find_block_type): New, reimplemented on top of
2804 traceframe_walk_blocks.
2805 (build_traceframe_info_xml): New.
2806 (traceframe_read_info): New.
2807 * server.h (traceframe_read_info): Declare.
2809 2011-02-11 Yao Qi <yao@codesourcery.com>
2811 * configure.ac: Call AC_PROG_RANLIB.
2812 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2813 * configure: Regenerate.
2815 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2817 * server.c (gdb_read_memory): Change return semantics to allow
2819 (handle_search_memory_1): Adjust.
2820 (process_serial_event) <'m' packet>: Handle partial transfers.
2821 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2823 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2825 * regcache.c (init_register_cache): Initialize
2826 regcache->register_status.
2827 (free_register_cache): Release regcache->register_status.
2828 (regcache_cpy): Copy register_status.
2829 (registers_to_string): Print 'x's for unavailable registers.
2830 (supply_register): Mark the register's status valid or
2831 unavailable, depending on whether a buffer was passed in or not.
2832 (supply_register_zeroed): New.
2833 (supply_regblock): Mark the registers' status valid or
2834 unavailable, depending on whether a buffer was passed in or not.
2835 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2836 (struct regcache): New `register_status' field.
2837 (supply_register_zeroed): Declare.
2838 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2839 supply_register_zeroed, rather than passing a NULL buffer to
2841 * tracepoint.c (fetch_traceframe_registers): Update comment.
2843 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2845 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2848 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2850 * server.h (decode_xfer_write): Change prototype.
2851 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2852 and don't extract the annex here.
2853 * server.c (decode_xfer_read): Remove `annex' parameter,
2854 and don't extract the annex here.
2856 (struct qxfer): New.
2857 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2858 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2859 (handle_qxfer_statictrace): New functions, abstracted out from
2860 handle_query, and made to use the struct qxfer interface.
2861 (handle_threads_qxfer_proper): Rename to ...
2862 (handle_qxfer_threads_proper): ... this.
2863 (handle_threads_qxfer): Rename to ...
2864 (handle_qxfer_threads): ... this. Adjust.
2865 (qxfer_packets): New array.
2866 (handle_qxfer): New function.
2867 (handle_query): Use handle_qxfer.
2869 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2871 * gdbreplay.c: Shorten lines of >= 80 columns.
2872 * linux-low.c: Ditto.
2873 * linux-ppc-low.c: Ditto.
2874 * linux-s390-low.c: Ditto.
2875 * linux-sparc-low.c: Ditto.
2876 * linux-x86-low.c: Ditto.
2877 * linux-xtensa-low.c: Ditto.
2878 * mem-break.c: Ditto.
2880 * regcache.h: Ditto.
2881 * remote-utils.c: Ditto.
2884 * thread-db.c: Ditto.
2885 * tracepoint.c: Ditto.
2887 * win32-low.h: Ditto.
2889 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2891 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2894 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2896 * server.c (gdbserver_version): Update copyright year in version
2898 * gdbreplay.c (gdbreplay_version): Ditto.
2900 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2902 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2903 * linux-bfin-low.c: New file.
2904 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2905 PT_DATA_ADDR for BFIN targets.
2906 * Makefile.in (SFILES): Add linux-bfin-low.c.
2907 (clean): Remove reg-bfin.c.
2908 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2909 * README: Mention supported Blackfin targets.
2911 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2913 * .gitignore: New file.
2915 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2917 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2919 2010-10-22 Jie Zhang <jie@codesourcery.com>
2921 * Makefile.in: Add FLAGS_TO_PASS variable.
2922 (install): Remove dependency of install-only and recursively
2923 invoke make for install-only.
2925 2010-10-04 Doug Evans <dje@google.com>
2927 * Makefile.in (uninstall): Use $(DESTDIR).
2929 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2933 * linux-x86-low.c (compat_siginfo_from_siginfo)
2934 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2935 si_code is < 0. Check for si_code == SI_TIMER before checking for
2938 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2940 * lynx-i386-low.c: New file.
2941 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2943 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2945 * lynx-low.c (ptrace_request_to_str): Remove handling for
2946 request values that have been removed in LynxOS 5.x.
2948 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2950 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2953 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2955 * configure.ac: Add --enable-inprocess-agent option.
2956 * configure: Rebuilt.
2958 2010-09-06 Yao Qi <yao@codesourcery.com>
2960 * linux-low.c (linux_kill): Remove unused variable.
2961 (linux_stabilize_threads): Likewise.
2962 * server.c (start_inferior): Likewise.
2963 (queue_stop_reply_callback): Likewise.
2964 * tracepoint.c (do_action_at_tracepoint): Likewise.
2966 2010-09-06 Yao Qi <yao@codesourcery.com>
2968 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2971 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2973 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2975 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2977 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2980 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2982 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2983 gdbserver/lynx-ppc-low.c: New files.
2984 * Makefile.in (lynx_low_h): New variable.
2985 (lynx-low.o, lynx-ppc-low.o): New rules.
2986 * configure.ac: On LynxOS, link with -lnetinet.
2987 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2988 * configure: regenerate.
2990 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2992 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2993 * configure.ac: Add check for vasprintf and vsnprintf.
2994 * configure, config.in: Regenerate.
2995 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2997 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2999 * gdbreplay.c: Move include of alloca.h up, next to include of
3001 * server.h: Add include of malloc.h.
3002 * mem-break.c: Remove include of malloc.h.
3003 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3005 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3007 * Makefile.in (memmem.o): Build with -Wno-error.
3009 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3011 * utils.c (xsnprintf): Make non-static.
3012 * server.h: Add xsnprintf declaration.
3013 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3014 replace calls to snprintf by calls to xsnprintf throughout.
3016 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3018 * configure.ac: Add configure check for alloca.
3019 * configure, config.in: Regenerate.
3020 * server.h: Include alloca.h if it exists.
3021 * gdbreplay.c: Include alloca.h if it exists.
3023 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3025 * linux-low.c (__SIGRTMIN): Define if not already defined.
3026 (linux_create_inferior): Check for __ANDROID__ rather than
3028 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3029 are already deferred.
3030 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3031 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3032 stopped and already has a pending signal to report.
3033 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3034 a pending signal to report or is moving out of a jump pad.
3035 (linux_init_signals): Check for __ANDROID__ rather than
3038 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3040 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3041 debug_threads check. Avoid a linear search when not doing debug
3044 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3046 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3047 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3048 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3049 (process_event): Change local fd's type to gdb_fildes_t.
3050 (create_file_handler): Adjust prototype.
3051 (delete_file_handler): Adjust prototype.
3052 (handle_file_event): Adjust prototype. Use pfildes.
3053 (create_file_event): Adjsut prototype.
3054 * remote-utils.c (remote_desc, listen_desc): Change type to
3056 * server.h: New gdb_fildes_t typedef.
3057 [USE_WIN32API]: Include winsock2.h.
3058 (delete_file_handler, add_file_handler): Adjust prototypes.
3060 * utils.c (pfildes): New.
3062 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3064 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3065 * configure: Regenerate.
3067 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3069 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3070 (linux_done_accessing_memory): ... this.
3071 (linux_target_ops): Adjust.
3072 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3073 * nto-low.c (nto_target_ops): Adjust comment.
3074 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3075 * spu-low.c (spu_target_ops): Adjust comment.
3076 * target.h (target_ops): Rename unprepare_to_access_memory field
3077 to done_accessing_memory.
3078 (unprepare_to_access_memory): Rename to ...
3079 (done_accessing_memory): ... this.
3081 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3083 * linux-low.c (linux_prepare_to_access_memory): New.
3084 (linux_unprepare_to_access_memory): New.
3085 (linux_target_ops): Install them.
3086 * server.c (read_memory): Rename to ...
3087 (gdb_read_memory): ... this. Use
3088 prepare_to_access_memory/prepare_to_access_memory.
3089 (write_memory): Rename to ...
3090 (gdb_write_memory): ... this. Use
3091 prepare_to_access_memory/prepare_to_access_memory.
3092 (handle_search_memory_1): Adjust.
3093 (process_serial_event): Adjust.
3094 * target.h (struct target_ops): New fields
3095 prepare_to_access_memory and unprepare_to_access_memory.
3096 (prepare_to_access_memory, unprepare_to_access_memory): New.
3097 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3098 prepare_to_access_memory/prepare_to_access_memory.
3099 * nto-low.c (nto_target_ops): Adjust.
3100 * spu-low.c (spu_target_ops): Adjust.
3101 * win32-low.c (win32_target_ops): Adjust.
3103 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3105 * Makefile.in (WARN_CFLAGS): Get it from configure.
3106 (WERROR_CFLAGS): New.
3107 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3108 * configure.ac: Introduce --enable-werror, which adds -Werror to
3109 the compiler command line. Enabled by default. Disable with
3110 --disable-werror. Add -Wdeclaration-after-statement
3111 Wpointer-arith and -Wformat-nonliteral to warning flags.
3112 * configure: Regenerate.
3114 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3116 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3118 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3120 * gdbreplay.c (remote_error): New.
3122 (expect): Use gdbchar. Check for error reading from GDB.
3123 Clarify sync error output.
3124 (play): Check for errors writing to GDB.
3125 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3126 * remote-utils.c (getpkt): Check for errors writing to the remote
3129 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3131 * linux-low.c (linux_wait_1): Move non-debugging code out of
3132 `debug_threads' control.
3134 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3136 * linux-low.c (linux_wait_1): Don't set last_status here.
3137 * server.c (push_event, queue_stop_reply_callback): Assert we're
3138 not pushing a TARGET_WAITKIND_IGNORE event.
3139 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3140 (myresume, handle_target_event): Set the thread's last_resume_kind
3141 and last_status from the target returned status.
3143 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3147 * linux-x86-low.c (update_debug_registers_callback): New.
3148 (i386_dr_low_set_addr): Use it.
3149 (i386_dr_low_get_addr): New.
3150 (i386_dr_low_set_control): Use update_debug_registers_callback.
3151 (i386_dr_low_get_control): New.
3152 (i386_dr_low_get_status): Adjust.
3153 * linux-low.c (linux_stop_lwp): New.
3154 * linux-low.h (linux_stop_lwp): Declare.
3156 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3157 argument instead of a i386_debug_reg_state.
3158 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3159 a i386_debug_reg_state.
3160 (i386_insert_aligned_watchpoint): Adjust.
3161 (i386_remove_aligned_watchpoint): Adjust.
3162 (i386_low_stopped_data_address): Read the debug registers from the
3163 inferior instead of from the mirrors.
3164 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3165 (i386_dr_low_get_addr): Declare.
3166 (i386_dr_low_get_control): Declare.
3167 (i386_dr_low_get_status): Change prototype.
3169 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3170 (i386_dr_low_get_addr): New.
3171 (i386_dr_low_get_control): New.
3172 (i386_dr_low_get_status): Adjust prototype. Return
3174 (i386_initial_stuff): Clear dr_status_mirror and
3176 (i386_get_thread_context): Adjust.
3177 (i386_set_thread_context): Adjust.
3178 (i386_thread_added): Adjust.
3180 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3182 * linux-low.h (linux_thread_area): Delete declaration.
3184 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3186 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3187 after its termination.
3189 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3191 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3192 (gdb_wants_all_stopped): Delete.
3193 (linux_wait_1): Don't call them.
3194 * server.c (handle_v_cont): Tag all threads as want-stopped.
3195 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3196 stopped as "client-wants-stopped".
3198 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3200 * Makefile.in (signals_h): New.
3201 (server_h): Depend on it.
3202 (server.o): Don't depend on $(signals_def).
3203 (signals.o): Depend on $(signals_def).
3205 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3207 * Makefile.in (signals_def): New.
3208 (server_h): Append include/gdb/signals.h and signals_def.
3209 (server.o): Append signals_def.
3211 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3213 * server.c (handle_target_event): Use target_signal_to_host for
3214 resume_info.sig initialization.
3215 * target.h (struct thread_resume) <sig>: New comment.
3217 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3219 * server.c (handle_query): strcpy() the returned string from paddress()
3220 instead of sprintf().
3221 * utils.c (paddress): Return phex_nz().
3223 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3225 * server.c (handle_v_cont): Call mourn_inferior if process
3227 (myresume): Likewise.
3229 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3231 Static tracepoints, and integration with UST.
3233 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3234 * mem-break.c (uninsert_all_breakpoints)
3235 (reinsert_all_breakpoints): New.
3236 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3237 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3238 (gdb_agent_ust_loaded, helper_thread_id)
3239 (gdb_agent_helper_thread_id): New macros.
3240 (struct ipa_sym_addresses): Add addr_ust_loaded,
3241 addr_helper_thread_id, addr_cmd_buf.
3242 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3243 (in_process_agent_loaded_ust): New.
3244 (write_e_ust_not_loaded): New.
3245 (maybe_write_ipa_ust_not_loaded): New.
3246 (struct collect_static_trace_data_action): New.
3247 (enum tracepoint_type) <static_tracepoint>: New.
3248 (struct tracepoint) <handle>: Mention static tracepoints.
3249 (struct static_tracepoint_ctx): New.
3250 (CMD_BUF_SIZE): New.
3251 (add_tracepoint_action): Handle static tracepoint actions.
3252 (unprobe_marker_at): New.
3253 (clear_installed_tracepoints): Handle static tracepoints.
3254 (cmd_qtdp): Handle static tracepoints.
3255 (probe_marker_at): New.
3256 (cmd_qtstart): Handle static tracepoints.
3257 (response_tracepoint): Handle static tracepoints.
3258 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3259 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3260 (get_context_regcache): Handle static tracepoints.
3261 (do_action_at_tracepoint): Handle static tracepoint actions.
3262 (traceframe_find_block_type): Handle static trace data blocks.
3263 (traceframe_read_sdata): New.
3264 (download_tracepoints): Download static tracepoint actions.
3265 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3266 (GDB_PROBE_NAME): New.
3271 (ust_marker_to_static_tracepoint): New.
3273 (collect_ust_data_at_tracepoint): New.
3274 (gdb_ust_probe): New.
3275 (UNIX_PATH_MAX, SOCK_DIR): New.
3276 (gdb_ust_connect_sync_socket): New.
3277 (resume_thread, stop_thread): New.
3278 (run_inferior_command): New.
3279 (init_named_socket): New.
3280 (gdb_ust_socket_init): New.
3281 (cstr_to_hexstr): New.
3283 (first_marker, next_marker): New.
3284 (response_ust_marker): New.
3285 (cmd_qtfstm, cmd_qtsstm): New.
3286 (unprobe_marker_at, probe_marker_at): New.
3287 (cmd_qtstmat, gdb_ust_thread): New.
3288 (gdb_ust_init): New.
3289 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3290 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3292 (x86_64_st_collect_regmap): New.
3293 (X86_64_NUM_ST_COLLECT_GREGS): New.
3294 (AMD64_RIP_REGNUM): New.
3295 (supply_static_tracepoint_registers): New.
3296 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3298 (i386_st_collect_regmap): New.
3299 (i386_NUM_ST_COLLECT_GREGS): New.
3300 (supply_static_tracepoint_registers): New.
3301 * server.c (handle_query): Handle qXfer:statictrace:read.
3302 <qSupported>: Report support for StaticTracepoints, and
3303 qXfer:statictrace:read features.
3304 * server.h (traceframe_read_sdata)
3305 (supply_static_tracepoint_registers): Declare.
3306 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3307 (unpack_varlen_hex): Include in IPA build.
3308 * Makefile.in (ustlibs, ustinc): New.
3309 (IPA_OBJS): Add remote-utils-ipa.o.
3310 ($(IPA_LIB)): Link -ldl and -lpthread.
3312 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3313 * config.in, configure: Regenerate.
3315 2010-06-20 Ian Lance Taylor <iant@google.com>
3316 Pedro Alves <pedro@codesourcery.com>
3318 * linux-x86-low.c (always_true): Delete.
3319 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3320 trying to fool the compiler with always_true.
3322 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3324 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3325 conditions in gdbserver.
3327 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3329 * spu-low.c (spu_read_memory): Wrap around local store limit.
3330 (spu_write_memory): Likewise.
3332 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3334 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3335 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3337 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3339 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3340 uses with LONGEST uses.
3342 2010-06-14 Stan Shebs <stan@codesourcery.com>
3343 Pedro Alves <pedro@codesourcery.com>
3347 * linux-x86-low.c: Include limits.h.
3352 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3353 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3354 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3355 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3356 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3357 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3358 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3359 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3360 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3361 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3362 (amd64_emit_void_call_2): New.
3363 (amd64_emit_ops): New.
3364 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3365 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3366 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3367 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3368 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3369 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3370 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3371 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3372 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3373 (i386_emit_stack_adjust, i386_emit_int_call_1)
3374 (i386_emit_void_call_2): New.
3375 (i386_emit_ops): New.
3376 (x86_emit_ops): New.
3377 (the_low_target): Install x86_emit_ops.
3378 * server.h (struct emit_ops): New.
3379 (get_raw_reg_func_addr): Declare.
3380 (current_insn_ptr, emit_error): Declare.
3381 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3382 (set_trace_state_variable_value): New defines.
3383 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3384 addr_get_trace_state_variable_value and
3385 addr_set_trace_state_variable_value.
3386 (symbol_list): New fields for get_raw_reg,
3387 get_trace_state_variable_value and set_trace_state_variable_value.
3388 (condfn): New typedef.
3389 (struct tracepoint): New field `compiled_cond'.
3390 (do_action_at_tracepoint): Clear compiled_cond.
3391 (get_trace_state_variable_value, set_trace_state_variable_value):
3393 (condition_true_at_tracepoint): If there's a compiled condition,
3395 (current_insn_ptr, emit_error): New globals.
3396 (struct bytecode_address): New.
3397 (get_raw_reg_func_addr): New.
3398 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3399 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3400 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3401 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3402 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3403 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3404 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3405 (compile_tracepoint_condition, compile_bytecodes): New.
3406 * target.h (emit_ops): Forward declare.
3407 (struct target_ops): New field emit_ops.
3408 (target_emit_ops): New.
3409 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3410 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3411 * linux-low.c (linux_emit_ops): New.
3412 (linux_target_ops): Install it.
3413 * linux-low.h (struct linux_target_ops): New field emit_ops.
3415 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3417 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3418 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3420 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3421 Stan Shebs <stan@codesourcery.com>
3423 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3424 (all): Depend on $(extra_libraries).
3425 (install-only): Install the IPA.
3426 (IPA_OBJS, IPA_LIB): New.
3427 (clean): Remove the IPA lib.
3428 (IPAGENT_CFLAGS): New.
3429 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3430 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3431 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3432 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3433 * configure.ac: Check for atomic builtins support in the compiler.
3434 (IPA_DEPFILES, extra_libraries): Define.
3435 * configure.srv (ipa_obj): Add description.
3436 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3437 (i[34567]86-*-linux*): Set ipa_obj.
3438 (x86_64-*-linux*): Set ipa_obj.
3439 * linux-low.c (stabilizing_threads): New.
3440 (supports_fast_tracepoints): New.
3441 (linux_detach): Stabilize threads before detaching.
3442 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3443 the lwp is either not stabilizing, or is moving out of a jump pad.
3444 (linux_fast_tracepoint_collecting): New.
3445 (maybe_move_out_of_jump_pad): New.
3446 (enqueue_one_deferred_signal): New.
3447 (dequeue_one_deferred_signal): New.
3448 (linux_wait_for_event_1): If moving out of a jump pad, defer
3449 pending signals to later.
3450 (linux_stabilize_threads): New.
3451 (linux_wait_1): Check if threads need moving out of jump pads, and
3453 (stuck_in_jump_pad_callback): New.
3454 (move_out_of_jump_pad_callback): New.
3456 (linux_resume_one_lwp): Handle moving out of jump pads.
3457 (linux_set_resume_request): Dequeue deferred signals.
3458 (need_step_over_p): Also step over fast tracepoint jumps.
3459 (start_step_over): Also uninsert fast tracepoint jumps.
3460 (finish_step_over): Also reinsert fast tracepoint jumps.
3461 (linux_install_fast_tracepoint_jump): New.
3462 (linux_target_ops): Install linux_stabilize_threads and
3463 linux_install_fast_tracepoint_jump_pad.
3464 * linux-low.h (linux_target_ops) <get_thread_area,
3465 install_fast_tracepoint_jump_pad>: New fields.
3466 (struct lwp_info) <collecting_fast_tracepoint,
3467 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3468 (linux_get_thread_area): Declare.
3469 * linux-x86-low.c (jump_insn): New.
3470 (x86_get_thread_area): New.
3471 (append_insns): New.
3473 (amd64_install_fast_tracepoint_jump_pad): New.
3474 (i386_install_fast_tracepoint_jump_pad): New.
3475 (x86_install_fast_tracepoint_jump_pad): New.
3476 (the_low_target): Install x86_get_thread_area and
3477 x86_install_fast_tracepoint_jump_pad.
3478 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3479 (struct fast_tracepoint_jump): New.
3480 (fast_tracepoint_jump_insn): New.
3481 (fast_tracepoint_jump_shadow): New.
3482 (find_fast_tracepoint_jump_at): New.
3483 (fast_tracepoint_jump_here): New.
3484 (delete_fast_tracepoint_jump): New.
3485 (set_fast_tracepoint_jump): New.
3486 (uninsert_fast_tracepoint_jumps_at): New.
3487 (reinsert_fast_tracepoint_jumps_at): New.
3488 (set_breakpoint_at): Use write_inferior_memory.
3489 (uninsert_raw_breakpoint): Use write_inferior_memory.
3490 (check_mem_read): Mask out fast tracepoint jumps.
3491 (check_mem_write): Mask out fast tracepoint jumps.
3492 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3493 (set_fast_tracepoint_jump): Declare.
3494 (delete_fast_tracepoint_jump)
3495 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3496 (reinsert_fast_tracepoint_jumps_at): Declare.
3497 * regcache.c: Don't compile many functions when building the
3498 in-process agent library.
3499 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3500 the register buffer in the heap.
3501 (free_register_cache): If the register buffer isn't owned by the
3502 regcache, don't free it.
3503 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3504 pre-existing register caches.
3505 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3507 (convert_ascii_to_int): : Constify `from' parameter type.
3508 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3509 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3510 the needed buffer in-place.
3511 (relocate_instruction): New.
3512 * server.c (handle_query) <qSymbols>: If the target supports
3513 tracepoints, give it a chance of looking up symbols. Report
3514 support for fast tracepoints.
3515 (handle_status): Stabilize threads.
3516 (process_serial_event): Adjust.
3517 * server.h (struct fast_tracepoint_jump): Forward declare.
3518 (struct process_info) <fast_tracepoint_jumps>: New field.
3519 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3520 (decode_X_packet, decode_M_packet): Adjust.
3521 (relocate_instruction): Declare.
3522 (in_process_agent_loaded): Declare.
3523 (tracepoint_look_up_symbols): Declare.
3524 (struct fast_tpoint_collect_status): Declare.
3525 (fast_tracepoint_collecting): Declare.
3526 (force_unlock_trace_buffer): Declare.
3527 (handle_tracepoint_bkpts): Declare.
3528 (initialize_low_tracepoint)
3529 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3530 * target.h (struct target_ops) <stabilize_threads,
3531 install_fast_tracepoint_jump_pad>: New fields.
3532 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3533 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3534 [HAVE_STDINT_H]: Include stdint.h.
3535 (trace_debug_1): Rename to ...
3536 (trace_vdebug): ... this.
3537 (trace_debug): Rename to ...
3538 (trace_debug_1): ... this. Add `level' parameter.
3540 (ATTR_USED, ATTR_NOINLINE): New.
3541 (IP_AGENT_EXPORT): New.
3542 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3543 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3544 (about_to_request_buffer_space, trace_buffer_is_full)
3545 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3546 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3547 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3548 (traceframe_write_count, traceframes_created)
3549 (trace_state_variables)
3550 New renaming defines.
3551 (struct ipa_sym_addresses): New.
3552 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3554 (ipa_sym_addrs): New.
3555 (all_tracepoint_symbols_looked_up): New.
3556 (in_process_agent_loaded): New.
3557 (write_e_ipa_not_loaded): New.
3558 (maybe_write_ipa_not_loaded): New.
3559 (tracepoint_look_up_symbols): New.
3560 (debug_threads) [IN_PROCESS_AGENT]: New.
3561 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3562 (UNKNOWN_SIDE_EFFECTS): New.
3563 (stop_tracing): New.
3564 (flush_trace_buffer): New.
3565 (stop_tracing_bkpt): New.
3566 (flush_trace_buffer_bkpt): New.
3567 (read_inferior_integer): New.
3568 (read_inferior_uinteger): New.
3569 (read_inferior_data_pointer): New.
3570 (write_inferior_data_pointer): New.
3571 (write_inferior_integer): New.
3572 (write_inferior_uinteger): New.
3573 (struct collect_static_trace_data_action): Delete.
3574 (enum tracepoint_type): New.
3575 (struct tracepoint) <type>: New field `type'.
3576 <actions_str, step_actions, step_actions_str>: Only include in
3578 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3579 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3580 (tracepoints): Use IP_AGENT_EXPORT.
3581 (last_tracepoint): Don't include in the IPA.
3582 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3583 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3584 (alloced_trace_state_variables): New.
3585 (trace_state_variables): Use IP_AGENT_EXPORT.
3586 (traceframe_t): Delete unused variable.
3587 (circular_trace_buffer): Don't include in the IPA.
3588 (trace_buffer_start): Delete.
3589 (struct trace_buffer_control): New.
3590 (trace_buffer_free): Delete.
3591 (struct ipa_trace_buffer_control): New.
3592 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3593 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3595 (trace_buffer_ctrl): New.
3596 (TRACE_BUFFER_CTRL_CURR): New.
3597 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3598 Reimplement as macros.
3599 (trace_buffer_wrap): Delete.
3600 (traceframe_write_count, traceframe_read_count)
3601 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3602 (struct tracepoint_hit_ctx) <type>: New field.
3603 (struct fast_tracepoint_ctx): New.
3604 (memory_barrier): New.
3606 (record_tracepoint_error): Update atomically in the IPA.
3607 (clear_inferior_trace_buffer): New.
3608 (about_to_request_buffer_space): New.
3609 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3610 updating the same buffer.
3611 (add_tracepoint): Default the tracepoint's type to trap
3612 tracepoint, and orig_size to -1.
3613 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3615 (create_trace_state_variable): New parameter `gdb'. Handle it.
3616 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3617 (cmd_qtdp): Handle fast tracepoints.
3619 (max_jump_pad_size): New.
3620 (gdb_jump_pad_head): New.
3621 (get_jump_space_head): New.
3622 (claim_jump_space): New.
3623 (sort_tracepoints): New.
3624 (MAX_JUMP_SIZE): New.
3625 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3627 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3628 support. Upload fast traceframes, and delete internal IPA
3630 (stop_tracing_handler): New.
3631 (flush_trace_buffer_handler): New.
3632 (cmd_qtstop): Upload fast tracepoints.
3633 (response_tracepoint): Handle fast tracepoints.
3634 (tracepoint_finished_step): Upload fast traceframes. Set the
3635 tracepoint hit context's tracepoint type.
3636 (handle_tracepoint_bkpts): New.
3637 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3638 type. Add comment about fast tracepoints.
3639 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3640 non-existing action_str field.
3641 (get_context_regcache): Handle fast tracepoints.
3642 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3644 (fast_tracepoint_from_jump_pad_address): New.
3645 (fast_tracepoint_from_ipa_tpoint_address): New.
3646 (collecting_t): New.
3647 (force_unlock_trace_buffer): New.
3648 (fast_tracepoint_collecting): New.
3651 (write_inferior_data_ptr): New.
3652 (target_tp_heap): New.
3653 (target_malloc): New.
3654 (download_agent_expr): New.
3656 (download_tracepoints): New.
3657 (download_trace_state_variables): New.
3658 (upload_fast_traceframes): New.
3659 (IPA_FIRST_TRACEFRAME): New.
3660 (IPA_NEXT_TRACEFRAME_1): New.
3661 (IPA_NEXT_TRACEFRAME): New.
3662 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3663 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3664 (gdb_jump_pad_buffer_end): New.
3665 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3666 (initialize_tracepoint): Adjust.
3667 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3668 buffer. Initialize the low module.
3669 * utils.c (PREFIX, TOOLNAME): New.
3670 (malloc_failure): Use PREFIX.
3671 (error): In the IPA, an error causes an exit.
3672 (fatal, warning): Use PREFIX.
3673 (internal_error): Use TOOLNAME.
3674 (NUMCELLS): Increase to 10.
3675 * configure, config.in: Regenerate.
3677 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3679 * server.c (handle_query) <qSupported>: Do two passes over the
3680 qSupported string to avoid nesting strtok.
3682 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3684 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3686 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3688 * configure: Regenerate.
3689 * proc-service.list: New.
3691 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3693 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3696 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3698 * gdbreplay.c (remote_open): Check error return from socket() call by
3699 its equality to -1 not by it being negative.
3700 * remote-utils.c (remote_open): Likewise.
3702 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3704 * config.h: Regenerate.
3706 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3708 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3709 doesn't provide PTRACE_GET_THREAD_AREA.
3711 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3713 * linux-m68k-low.c: Include <asm/ptrace.h>
3714 (ps_get_thread_area): Implement.
3716 2010-05-03 Doug Evans <dje@google.com>
3718 * event-loop.c (struct callback_event): New struct.
3719 (callback_list): New global.
3720 (append_callback_event, delete_callback_event): New functions.
3721 (process_callback): New function.
3722 (start_event_loop): Call it.
3723 * remote-utils.c (NOT_SCHEDULED): Define.
3724 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3725 moved out of readchar.
3726 (readchar): Rewrite. Call reschedule before returning.
3727 (reset_readchar): New function.
3728 (remote_close): Call it.
3729 (process_remaining, reschedule): New functions.
3730 * server.h (callback_handler_func): New typedef.
3731 (append_callback_event, delete_callback_event): Declare.
3733 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3735 * proc-service.c (ps_pglobal_lookup): Use
3736 thread_db_look_up_one_symbol.
3737 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3738 parameter. Use it instead of all_symbols_looked_up.
3739 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3741 (all_symbols_looked_up): Don't declare.
3742 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3743 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3745 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3746 Set all_symbols_looked_up here.
3747 (thread_db_look_up_one_symbol): New.
3748 (thread_db_get_tls_address): Adjust.
3749 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3750 thread_db object on the heap, and tentatively set it in the
3752 (thread_db_init): Don't set all_symbols_looked_up here.
3753 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3755 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3757 * linux-low.c (linux_kill, linux_detach): Adjust.
3758 (status_pending_p_callback): Remove redundant statement. Check
3759 for !TARGET_WAITIKIND_IGNORE, instead of
3760 TARGET_WAITKIND_STOPPED.
3761 (handle_tracepoints): Make sure LWP is locked. Adjust.
3762 (linux_wait_for_event_1): Adjust.
3763 (linux_cancel_breakpoints): New.
3764 (unsuspend_one_lwp): New.
3765 (unsuspend_all_lwps): New.
3766 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3767 (send_sigstop_callback): Change return type to int, add new
3768 `except' parameter and handle it.
3769 (suspend_and_send_sigstop_callback): New.
3770 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3771 pass them down. If SUSPEND, also increment the lwp's suspend
3773 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3774 (need_step_over_p): Don't consider suspended LWPs.
3775 (start_step_over): Adjust.
3776 (proceed_one_lwp): Change return type to int, add new `except'
3777 parameter and handle it.
3778 (unsuspend_and_proceed_one_lwp): New.
3779 (proceed_all_lwps): Use find_inferior instead of
3781 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3782 also decrement the suspend count of LWPs. Pass `except' down,
3783 instead of hacking its suspend count.
3784 (linux_pause_all): Add `freeze' parameter. Adjust.
3785 (linux_unpause_all): New.
3786 (linux_target_ops): Install linux_unpause_all.
3787 * server.c (handle_status): Adjust.
3788 * target.h (struct target_ops): New fields `unpause_all' and
3789 `cancel_breakpoints'. Add new parameter to `pause_all'.
3790 (pause_all): Add new `freeze' parameter.
3792 (cancel_breakpoints): New.
3793 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3795 (cmd_qtstart): Pause threads.
3796 (stop_tracing): Pause threads, and cancel breakpoints.
3797 * win32-low.c (win32_target_ops): Adjust.
3799 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3801 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3802 the inferior right away from here...
3803 (linux_wait_1): ... to here, and adjust to check the thread's
3804 last_resume_kind instead of the lwp's step or stop_expected flags.
3806 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3808 * README: Use consistent `GDB' and `GDBserver' spellings.
3810 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3812 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3813 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3814 (linux_detach_one_lwp): Assume the lwp is stopped.
3815 (any_thread_of): Delete.
3816 (linux_detach): Stop all lwps here. Don't blindly delete all
3818 (delete_lwp_callback): New.
3819 (linux_mourn): Delete all lwps of the process that is gone.
3820 (linux_wait_1): Don't delete the last lwp of the process here.
3821 * mem-break.h (mark_breakpoints_out): Declare.
3822 * mem-break.c (mark_breakpoints_out): New.
3823 (free_all_breakpoints): Use it.
3824 * server.c (handle_target_event): If the process is gone, mark
3826 * thread-db.c (struct thread_db) <create_bp>: New field.
3827 (thread_db_enable_reporting): Fix prototype. Store a thread event
3828 breakpoint reference in the thread_db struct.
3829 (thread_db_load_search): Clear the thread_db object.
3830 (try_thread_db_load_1): Ditto.
3831 (switch_to_process): New.
3832 (disable_thread_event_reporting): Use it.
3833 (remove_thread_event_breakpoints): New.
3834 (thread_db_detach, thread_db_mourn): Use it.
3836 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3838 * linux-low.c (linux_enable_event_reporting): New.
3839 (linux_wait_for_event_1, handle_extended_wait): Use it.
3841 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3843 * linux-low.c (linux_kill_one_lwp, linux_kill)
3844 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3845 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3846 SIGSTOP even if the LWP is stopped.
3847 (send_sigstop_callback): New.
3848 (stop_all_lwps): Use send_sigstop_callback instead.
3849 (linux_resume_one_thread): Adjust.
3850 (proceed_one_lwp): Still proceed an LWP that the client has
3851 requested to stop, if we haven't reported it as stopped yet. Make
3852 sure that LWPs the client want stopped, have a pending SIGSTOP.
3854 2010-04-26 Doug Evans <dje@google.com>
3856 * server.c (handle_general_set): Make static.
3858 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3859 Print received char after testing for error/eof instead of before.
3860 (input_interrupt): Tweak comment.
3862 2010-04-23 Doug Evans <dje@google.com>
3864 * server.c (start_inferior): Print inferior argv if --debug.
3866 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3868 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3869 * nto-x86-low.c: Include server.h
3871 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3873 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3874 be consistent with other sources of this directory.
3875 (init_registers_amd64): Correct name of source file of this function
3878 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3880 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3883 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3885 * win32-i386-low.c: Add 64-bit support.
3886 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3887 (init_registers_amd64): Declare.
3888 (mappings): Add 64-bit version of array.
3889 (init_windows_x86): New function.
3890 (the_low_target): Change init_arch field to init_windows_x86.
3892 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3894 * win32-low.c: Adapt to support also 64-bit architecture.
3895 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3896 (get_image_name): Use SIZE_T type for local variable `done'.
3897 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3898 (toolhelp_get_dll_name): Idem.
3899 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3900 Use uintptr_t typecast to avoid warning.
3901 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3902 (handle_exception): Use phex_nz to avoid warning.
3903 (win32_wait): Remove unused local variable `process'.
3905 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3907 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3910 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3912 * configure.ac: Use `ws2_32' library for srv_mingw.
3913 * configure: Regenerate.
3914 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3915 * remote-utils.c: Likewise.
3917 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3919 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3920 if __x86_64__ is defined.
3922 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3924 * configure: Regenerate.
3926 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3928 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3929 * target.h (target_ops): New get_tib_address field.
3930 * win32-low.h (win32_thread_info): Add thread_local_base field.
3931 * win32-low.c (child_add_thread): Add tlb argument.
3932 Set thread_local_base field to TLB.
3933 (get_child_debug_event): Adapt to child_add_thread change.
3934 (win32_get_tib_address): New function.
3935 (win32_target_ops): Set get_tib_address field to
3936 win32_get_tib_address.
3937 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3939 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3941 * linux-low.c (linux_mourn): Also remove the process.
3942 * server.c (handle_target_event): Don't remove the process here.
3943 * nto-low.c (nto_mourn): New.
3944 (nto_target_ops): Install it.
3945 * spu-low.c (spu_mourn): New.
3946 (spu_target_ops): Install it.
3947 * win32-low.c (win32_mourn): New.
3948 (win32_target_ops): Install it.
3950 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3952 * server.h (buffer_xml_printf): Remove redundant `;'.
3954 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3956 * regcache.c (set_register_cache): Invalidate regcaches before
3957 changing the register cache layout.
3958 (regcache_invalidate_one): Allow a NULL regcache.
3959 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3960 regcaches before changing the register cache layout or the target
3963 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3965 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3966 variable warning on Linux/x86-64.
3968 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3970 GDBserver disconnected tracing support.
3972 * linux-low.c (linux_remove_process): Delete.
3973 (add_lwp): Don't set last_resume_kind here.
3974 (linux_kill): Use `mourn'.
3975 (linux_detach): Use `thread_db_detach', and `mourn'.
3977 (linux_attach_lwp_1): Adjust comment.
3978 (linux_attach): last_resume_kind moved the thread_info; adjust.
3979 (status_pending_p_callback): Adjust.
3980 (linux_wait_for_event_1): Adjust.
3981 (count_events_callback, select_singlestep_lwp_callback)
3982 (select_event_lwp_callback, cancel_breakpoints_callback)
3983 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3984 (proceed_one_lwp): Adjust.
3985 (linux_async): Add debug output.
3986 (linux_thread_stopped): New.
3987 (linux_pause_all): New.
3988 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3990 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3991 (thread_db_free): Delete declaration.
3992 (thread_db_detach, thread_db_mourn): Declare.
3993 * thread-db.c (thread_db_init): Use thread_db_mourn.
3994 (thread_db_free): Delete, split in two.
3995 (disable_thread_event_reporting): New.
3996 (thread_db_detach): New.
3997 (thread_db_mourn): New.
3999 * server.h (struct thread_info) <last_resume_kind>: New field.
4000 <attached>: Add comment.
4001 <gdb_detached>: New field.
4002 (handler_func): Change return type to int.
4003 (handle_serial_event, handle_target_event): Ditto.
4004 (gdb_connected): Declare.
4006 (disconnected_tracing): Declare.
4007 (stop_tracing): Declare.
4009 * server.c (handle_query) <qSupported>: Report support for
4010 disconnected tracing.
4011 (queue_stop_reply_callback): Account for running threads.
4012 (gdb_wants_thread_stopped): New.
4013 (gdb_wants_all_threads_stopped): New.
4014 (gdb_reattached_process): New.
4015 (handle_status): Clear the `gdb_detached' flag of all processes.
4016 In all-stop, stop all threads.
4017 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4018 (process_serial_event): If the remote connection breaks, or if an
4019 exit was forced with "monitor exit", force an event loop exit.
4020 Handle disconnected tracing on detach.
4021 (handle_serial_event): Adjust.
4022 (handle_target_event): If GDB isn't connected, forward events back
4023 to the inferior, unless the last process exited, in which case,
4024 exit gdbserver. Adjust interface.
4026 * remote-utils.c (remote_open): Don't block in accept. Instead
4027 register an event loop source on the listen socket file
4028 descriptor. Refactor bits into ...
4029 (listen_desc): ... this new global.
4030 (gdb_connected): ... this new function.
4031 (enable_async_notification): ... this new function.
4032 (handle_accept_event): ... this new function.
4033 (remote_close): Clear remote_desc.
4035 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4037 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4039 (mourn_inferior): Define.
4040 (target_process_qsupported): Avoid the dangling else problem.
4041 (thread_stopped): Define.
4042 (pause_all): Define.
4043 (target_waitstatus_to_string): Declare.
4044 * target.c (target_waitstatus_to_string): New.
4046 * tracepoint.c (tracing): Make extern.
4047 (disconnected_tracing): New.
4048 (stop_tracing): Make extern. Handle tracing stops due to GDB
4050 (cmd_qtdisconnected): New.
4051 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4052 (handle_tracepoint_general_set): Handle QTDisconnected.
4054 * event-loop.c (event_handler_func): Change return type to int.
4055 (process_event): Bail out if the event handler wants the event
4057 (handle_file_event): Ditto.
4058 (start_event_loop): Bail out if the event handler wants the event
4061 * nto-low.c (nto_target_ops): Adjust.
4062 * spu-low.c (spu_wait): Don't remove the process here.
4063 (spu_target_ops): Adjust.
4064 * win32-low.c (win32_wait): Don't remove the process here.
4065 (win32_target_ops): Adjust.
4067 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4069 * regcache.c (realloc_register_cache): Invalidate inferior's
4070 regcache before recreating it.
4072 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4074 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4076 2010-04-09 Stan Shebs <stan@codesourcery.com>
4077 Pedro Alves <pedro@codesourcery.com>
4079 * server.h (LONGEST): New.
4080 (struct thread_info) <while_stepping>: New field.
4081 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4083 (initialize_tracepoint, handle_tracepoint_general_set)
4084 (handle_tracepoint_query, tracepoint_finished_step)
4085 (tracepoint_was_hit, release_while_stepping_state_list):
4086 (current_traceframe): Declare.
4087 * server.c (handle_general_set): Handle tracepoint packets.
4089 (write_memory): New.
4090 (handle_search_memory_1): Use read_memory.
4091 (handle_query): Report support for conditional tracepoints, trace
4092 state variables, and tracepoint sources. Handle tracepoint
4094 (main): Initialize the tracepoints module.
4095 (process_serial_event): Handle traceframe reads/writes.
4097 * linux-low.c (handle_tracepoints): New.
4098 (linux_wait_1): Call it.
4099 (linux_resume_one_lwp): Handle while-stepping.
4100 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4101 (linux_target_ops): Install them.
4102 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4104 * linux-x86-low.c (x86_supports_tracepoints): New.
4105 (the_low_target). Install it.
4107 * mem-break.h (delete_breakpoint): Declare.
4108 * mem-break.c (delete_breakpoint): Make external.
4110 * target.h (struct target_ops): Add `supports_tracepoints',
4111 `read_pc', and `write_pc' fields.
4112 (target_supports_tracepoints): Define.
4113 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4116 * regcache.h (struct regcache) <registers_owned>: New field.
4117 (init_register_cache, regcache_cpy): Declare.
4118 (regcache_read_pc, regcache_write_pc): Declare.
4119 (register_cache_size): Declare.
4120 (supply_regblock): Declare.
4121 * regcache.c (init_register_cache): New.
4122 (new_register_cache): Use it.
4123 (regcache_cpy): New.
4124 (register_cache_size): New.
4125 (supply_regblock): New.
4126 (regcache_read_pc, regcache_write_pc): New.
4128 * tracepoint.c: New.
4130 * Makefile.in (OBS): Add tracepoint.o.
4131 (tracepoint.o): New rule.
4133 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4135 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4137 (i386-mmx.c): Likewise.
4138 (i386-mmx-linux.o): Likewise.
4139 (i386-mmx-linux.c): Likewise.
4141 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4142 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4143 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4144 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4146 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4147 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4148 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4150 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4152 * Makefile.in (clean): Updated.
4154 (i386-avx.c): Likewise.
4155 (i386-avx-linux.o): Likewise.
4156 (i386-avx-linux.c): Likewise.
4157 (amd64-avx.o): Likewise.
4158 (amd64-avx.c): Likewise.
4159 (amd64-avx-linux.o): Likewise.
4160 (amd64-avx-linux.c): Likewise.
4162 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4163 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4164 (srv_amd64_regobj): Add amd64-avx.o.
4165 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4166 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4167 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4168 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4169 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4170 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4171 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4173 * i387-fp.c: Include "i386-xstate.h".
4175 (i387_cache_to_xsave): Likewise.
4176 (i387_xsave_to_cache): Likewise.
4177 (x86_xcr0): Likewise.
4179 * i387-fp.h (i387_cache_to_xsave): Likewise.
4180 (i387_xsave_to_cache): Likewise.
4181 (x86_xcr0): Likewise.
4183 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4184 * linux-crisv32-low.c (target_regsets): Likewise.
4185 * linux-m68k-low.c (target_regsets): Likewise.
4186 * linux-mips-low.c (target_regsets): Likewise.
4187 * linux-ppc-low.c (target_regsets): Likewise.
4188 * linux-s390-low.c (target_regsets): Likewise.
4189 * linux-sh-low.c (target_regsets): Likewise.
4190 * linux-sparc-low.c (target_regsets): Likewise.
4191 * linux-xtensa-low.c (target_regsets): Likewise.
4193 * linux-low.c: Include <sys/uio.h>.
4194 (regsets_fetch_inferior_registers): Support nt_type.
4195 (regsets_store_inferior_registers): Likewise.
4196 (linux_process_qsupported): New.
4197 (linux_target_ops): Add linux_process_qsupported.
4199 * linux-low.h (regset_info): Add nt_type.
4200 (linux_target_ops): Add process_qsupported.
4202 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4204 (init_registers_i386_avx_linux): New.
4205 (init_registers_amd64_avx_linux): Likewise.
4206 (xmltarget_i386_linux_no_xml): Likewise.
4207 (xmltarget_amd64_linux_no_xml): Likewise.
4208 (PTRACE_GETREGSET): Likewise.
4209 (PTRACE_SETREGSET): Likewise.
4210 (x86_fill_xstateregset): Likewise.
4211 (x86_store_xstateregset): Likewise.
4212 (use_xml): Likewise.
4213 (x86_linux_update_xmltarget): Likewise.
4214 (x86_linux_process_qsupported): Likewise.
4215 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4216 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4217 init_registers_i386_linux here. Call
4218 x86_linux_update_xmltarget.
4219 (the_low_target): Add x86_linux_process_qsupported.
4221 * server.c (handle_query): Call target_process_qsupported.
4223 * target.h (target_ops): Add process_qsupported.
4224 (target_process_qsupported): New.
4226 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4228 * inferiors.c (add_thread): Set last_status kind to
4229 TARGET_WAITKIND_IGNORE.
4230 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4231 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4232 (linux_wait_1): Move `thread' local definition to block that uses
4233 it. Don't NULL initialize `event_child'.
4234 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4235 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4236 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4238 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4240 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4241 an extended waitstatus, or by a watchpoint.
4242 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4243 thread was stepping or has been stopped by a watchpoint.
4245 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4247 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4248 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4249 of another, then delete the previous, and validate all
4251 (validate_inserted_breakpoint): New.
4252 (delete_disabled_breakpoints): New.
4253 (validate_breakpoints): New.
4254 (check_mem_read): Validate breakpoints before trusting their
4255 shadow. Delete disabled breakpoints.
4256 (check_mem_write): Validate breakpoints before trusting they
4257 should be inserted. Delete disabled breakpoints.
4258 * mem-break.h (validate_breakpoints):
4259 * server.c (handle_query): Validate breakpoints when we see a
4262 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4264 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4265 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4266 if we could tell there's a GDB breakpoint at stop_pc.
4267 (need_step_over_p): Don't do a step over if we find a GDB
4268 breakpoint at the resume PC.
4270 * mem-break.c (struct raw_breakpoint): New.
4271 (enum bkpt_type): New type `gdb_breakpoint'.
4272 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4273 fields. New field `raw'.
4274 (find_raw_breakpoint_at): New.
4275 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4277 (set_breakpoint_at): Adjust.
4278 (delete_raw_breakpoint): New.
4279 (release_breakpoint): New.
4280 (delete_breakpoint): Rename to...
4281 (delete_breakpoint_1): ... this. Add proc parameter. Use
4282 release_breakpoint. Return ENOENT.
4283 (delete_breakpoint): Reimplement.
4284 (find_breakpoint_at): Delete.
4285 (find_gdb_breakpoint_at): New.
4286 (delete_breakpoint_at): Delete.
4287 (set_gdb_breakpoint_at): New.
4288 (delete_gdb_breakpoint_at): New.
4289 (gdb_breakpoint_here): New.
4290 (set_reinsert_breakpoint): Use release_breakpoint.
4291 (uninsert_breakpoint): Rename to ...
4292 (uninsert_raw_breakpoint): ... this.
4293 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4294 (reinsert_raw_breakpoint): Change parameter type to
4296 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4298 (check_breakpoints): Adjust. Use release_breakpoint.
4299 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4300 (breakpoint_inserted_here): Ditto.
4301 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4302 Don't trust the breakpoint's shadow if it is not inserted.
4303 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4304 (delete_all_breakpoints): Adjust.
4305 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4306 use delete_breakpoint_1.
4308 * mem-break.h (breakpoints_supported): Delete declaration.
4309 (set_gdb_breakpoint_at): Declare.
4310 (gdb_breakpoint_here): Declare.
4311 (delete_breakpoint_at): Delete.
4312 (delete_gdb_breakpoint_at): Declare.
4314 * server.h (struct raw_breakpoint): Forward declare.
4315 (struct process_info): New field `raw_breakpoints'.
4317 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4320 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4322 * linux-low.c (status_pending_p_callback): Fix comment.
4323 (linux_wait_for_event_1): Move most of the internal breakpoint
4324 handling from here...
4325 (linux_wait_1): ... to here.
4326 (count_events_callback): New.
4327 (select_singlestep_lwp_callback): New.
4328 (select_event_lwp_callback): New.
4329 (cancel_breakpoints_callback): New.
4330 (select_event_lwp): New.
4331 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4332 priority to all LWPs that have had events that should be reported
4333 to the client. Cancel breakpoints when about to reporting the
4334 event to the client, not while stopping lwps. No longer cancel
4335 finished single-steps here.
4336 (cancel_finished_single_step): Delete.
4337 (cancel_finished_single_steps): Delete.
4339 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4341 * mem-break.c (enum bkpt_type): New.
4342 (struct breakpoint): New field `type'.
4343 (set_breakpoint_at): Change return type to struct breakpoint
4344 pointer. Set type to `other_breakpoint' by default.
4345 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4346 in the breakpoint list.
4347 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4348 (reinsert_breakpoint): Rename to ...
4349 (reinsert_raw_breakpoint): ... this.
4350 (reinsert_breakpoints_at): Adjust.
4351 * mem-break.h (struct breakpoint): Declare.
4352 (set_breakpoint_at): Change return type to struct breakpoint
4355 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4357 * server.c (handle_query): Assign, not compare.
4359 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4361 Teach linux gdbserver to step-over-breakpoints.
4363 * linux-low.c (can_hardware_single_step): New.
4364 (supports_breakpoints): New.
4365 (handle_extended_wait): If stopping threads, read the stop pc of
4368 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4369 low target doesn't support retrieving the PC.
4370 (add_lwp): Set last_resume_kind to resume_continue.
4371 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4372 (linux_attach): Don't clear stop_expected. Set the lwp's
4373 last_resume_kind to resume_stop.
4374 (linux_detach_one_lwp): Don't check for removed breakpoints.
4375 (check_removed_breakpoint): Delete.
4376 (status_pending_p): Rename to ...
4377 (status_pending_p_callback): ... this. Don't check for removed
4378 breakpoints. Don't consider threads that are stopped from GDB's
4380 (linux_wait_for_lwp): Always read the stop_pc here.
4381 (cancel_breakpoint): New.
4382 (step_over_bkpt): New global.
4383 (linux_wait_for_event_1): Implement stepping over breakpoints.
4384 (gdb_wants_lwp_stopped): New.
4385 (gdb_wants_all_stopped): New.
4386 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4387 single-step traps here. Store the thread's last reported target
4389 (send_sigstop): Don't clear stop_expected. Always set it,
4391 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4392 (cancel_finished_single_step): New.
4393 (cancel_finished_single_steps): New.
4394 (wait_for_sigstop): Don't cancel finished single-step traps here.
4395 (linux_resume_one_lwp): Don't check for removed breakpoints.
4396 Don't set `step' on non-hardware step archs.
4397 (linux_set_resume_request): Ignore resume_stop requests if already
4398 stopping or stopped. Set the lwp's last_resume_kind.
4399 (resume_status_pending_p): Don't check for removed breakpoints.
4400 (need_step_over_p): New.
4401 (start_step_over): New.
4402 (finish_step_over): New.
4403 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4404 requests. Clear the thread's last reported target waitstatus.
4405 Don't use the `suspended' flag. Don't consider pending breakpoints.
4406 (linux_resume): Start a step-over if necessary.
4407 (proceed_one_lwp): New.
4408 (proceed_all_lwps): New.
4409 (unstop_all_lwps): New.
4410 * linux-low.h (struct lwp_info): Rewrite comment for the
4411 `suspended' flag. Add the `stop_pc' field. Delete the
4412 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4413 Add `'last_resume_kind' and `need_step_over' fields.
4414 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4415 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4416 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4417 (set_raw_breakpoint_at): New.
4418 (set_breakpoint_at): Rewrite to use it.
4419 (reinsert_breakpoint_handler): Delete.
4420 (set_reinsert_breakpoint): New.
4421 (reinsert_breakpoint_by_bp): Delete.
4422 (delete_reinsert_breakpoints): New.
4423 (uninsert_breakpoint): Rewrite.
4424 (uninsert_breakpoints_at): New.
4425 (reinsert_breakpoint): Rewrite.
4426 (reinsert_breakpoints_at): New.
4427 (check_breakpoints): Rewrite.
4428 (breakpoint_here): New.
4429 (breakpoint_inserted_here): New.
4430 (check_mem_read): Adjust.
4431 * mem-break.h (breakpoints_supported, breakpoint_here)
4432 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4433 (reinsert_breakpoint_by_bp): Delete declaration.
4434 (delete_reinsert_breakpoints): Declare.
4435 (reinsert_breakpoint): Delete declaration.
4436 (reinsert_breakpoints_at): Declare.
4437 (uninsert_breakpoint): Delete declaration.
4438 (uninsert_breakpoints_at): Declare.
4439 (check_breakpoints): Adjust prototype.
4440 * server.h: Adjust include order.
4441 (struct thread_info): Declare here. Add a `last_status' field.
4443 2010-03-23 Michael Snyder <msnyder@vmware.com>
4445 * server.c (crc32): New function.
4446 (handle_query): Add handling for 'qCRC:' request.
4448 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4450 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4451 lwp had been stopped by a watchpoint.
4453 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4455 * server.h (internal_error): Declare.
4456 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4457 * utils.c (internal_error): New function.
4459 2010-03-15 Andreas Schwab <schwab@redhat.com>
4461 * configure.srv: Fix typo setting srv_regobj.
4463 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4465 * linux-low.c (fetch_register): Avoid passing a non string literal
4467 (usr_store_inferior_registers): Ditto.
4469 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4471 * linux-low.c (linux_write_memory): Bail out early if peeking
4474 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4476 * linux-low.h (struct lwp_info): New fields
4477 `stopped_by_watchpoint' and `stopped_data_address'.
4478 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4479 here, and cache them in the lwp object.
4480 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4482 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4484 (linux_stopped_by_watchpoint): Rewrite.
4485 (linux_stopped_data_address): Rewrite.
4487 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4489 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4490 switching the current inferior, not before.
4492 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4494 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4495 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4496 i386-linux.c and amd64-linux.c.
4497 (reg-i386.o): Removed.
4498 (reg-i386.c): Likewise.
4499 (reg-i386-linux.o): Likewise.
4500 (reg-i386-linux.c): Likewise.
4501 (reg-x86-64.o): Likewise.
4502 (reg-x86-64.c): Likewise.
4503 (reg-x86-64-linux.o): Likewise.
4504 (reg-x86-64-linux.c): Likewise.
4507 (i386-linux.o): Likewise.
4508 (i386-linux.c): Likewise.
4509 (amd64.o): Likewise.
4510 (amd64.c): Likewise.
4511 (amd64-linux.o): Likewise.
4512 (amd64-linux.c): Likewise.
4514 * configure.srv (srv_i386_regobj): New.
4515 (srv_i386_linux_regobj): Likewise.
4516 (srv_amd64_regobj): Likewise.
4517 (srv_amd64_linux_regobj): Likewise.
4518 (srv_i386_32bit_xmlfiles): Likewise.
4519 (srv_i386_64bit_xmlfiles): Likewise.
4520 (srv_i386_xmlfiles): Likewise.
4521 (srv_amd64_xmlfiles): Likewise.
4522 (srv_i386_linux_xmlfiles): Likewise.
4523 (srv_amd64_linux_xmlfiles): Likewise.
4524 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4525 srv_xmlfiles to $srv_i386_xmlfiles.
4526 (i[34567]86-*-mingw32ce*): Likewise.
4527 (i[34567]86-*-mingw*): Likewise.
4528 (i[34567]86-*-nto*): Likewise.
4529 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4530 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4531 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4532 (x86_64-*-linux*): Likewise.
4534 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4535 (init_registers_amd64_linux): New.
4536 (x86_arch_setup): Replace init_registers_x86_64_linux with
4537 init_registers_amd64_linux.
4539 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4541 * configure.ac: Check for libdl. If it is not available link against
4542 static libthread_db.
4543 * configure: Regenerate.
4545 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4549 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4550 handing a read watchpoint.
4551 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4553 2010-02-12 Doug Evans <dje@google.com>
4555 * linux-low.c (linux_supports_tracefork_flag): Document.
4556 (linux_look_up_symbols): Add comment.
4558 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4560 * regcache.c (supply_register): Clear regcache if buf is NULL.
4562 2010-02-02 Nicolas Roche <roche@sourceware.org>
4563 Joel Brobecker <brobecker@adacore.com>
4565 * inferiors.c (find_inferior): Add function documentation.
4566 (unloaded_dll): Handle the case where the unloaded dll has not
4567 been previously registered in the dll list.
4569 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4571 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4572 (thumb2_breakpoint): New.
4573 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4575 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4577 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4578 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4581 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4583 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4585 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4587 * linux-s390-low.c (s390_collect_ptrace_register)
4588 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4590 2010-01-21 Doug Evans <dje@google.com>
4592 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4593 (PTRACE_ARG4_TYPE): New macro.
4594 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4595 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4596 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4597 (usr_store_inferior_registers): Ditto.
4598 (linux_read_memory, linux_write_memory): Ditto.
4599 (linux_test_for_tracefork): Ditto.
4601 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4602 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4604 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4606 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4609 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4611 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4612 prototype to take a regcache. Adjust.
4614 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4616 * regcache.h (struct thread_info): Forward declare.
4617 (struct regcache): New.
4618 (new_register_cache): Adjust prototype.
4619 (get_thread_regcache): Declare.
4620 (free_register_cache): Adjust prototype.
4621 (registers_to_string, registers_from_string): Ditto.
4622 (supply_register, supply_register_by_name, collect_register)
4623 (collect_register_as_string, collect_register_by_name): Ditto.
4624 * regcache.c (struct inferior_regcache_data): Delete.
4625 (get_regcache): Rename to ...
4626 (get_thread_regcache): ... this. Adjust. Switch inferior before
4628 (regcache_invalidate_one): Adjust.
4629 (regcache_invalidate): Fix prototype.
4630 (new_register_cache): Return the new register cache.
4631 (free_register_cache): Change prototype.
4632 (realloc_register_cache): Adjust.
4633 (registers_to_string): Change prototype to take a regcache. Adjust.
4634 (registers_from_string): Ditto.
4635 (register_data): Ditto.
4636 (supply_register): Ditto.
4637 (supply_register_by_name): Ditto.
4638 (collect_register): Ditto.
4639 (collect_register_as_string): Ditto.
4640 (collect_register_by_name): Ditto.
4641 * server.c (process_serial_event): Adjust.
4642 * linux-low.h (regset_fill_func, regset_store_func): Change
4644 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4646 * linux-low.c (get_stop_pc): Adjust.
4647 (check_removed_breakpoint): Adjust.
4648 (linux_wait_for_event): Adjust.
4649 (linux_resume_one_lwp): Adjust.
4650 (fetch_register): Add regcache parameter. Adjust.
4651 (usr_store_inferior_registers): Ditto.
4652 (regsets_fetch_inferior_registers): Ditto.
4653 (regsets_store_inferior_registers): Ditto.
4654 (linux_fetch_registers, linux_store_registers): Ditto.
4655 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4657 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4659 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4660 prototype to take a regcache.
4661 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4662 * remote-utils.c (convert_ascii_to_int, outreg)
4663 (prepare_resume_reply): Change prototype to take a regcache.
4665 * target.h (struct target_ops) <fetch_registers, store_registers>:
4666 Change prototype to take a regcache.
4667 (fetch_inferior_registers, store_inferior_registers): Change
4668 prototype to take a regcache. Adjust.
4669 * proc-service.c (ps_lgetregs): Adjust.
4670 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4671 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4672 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4673 take a regcache. Adjust.
4674 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4675 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4676 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4677 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4678 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4679 (cris_cannot_fetch_register):
4680 (cris_breakpoint_at): Change prototype to take a regcache.
4682 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4683 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4684 to take a regcache. Adjust.
4685 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4687 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4688 take a regcache. Adjust.
4689 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4690 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4691 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4692 * linux-mips-low.c (mips_get_pc):
4693 (mips_set_pc): Change prototype to take a regcache. Adjust.
4694 (mips_reinsert_addr): Adjust.
4695 (mips_collect_register): Change prototype to take a regcache.
4697 (mips_supply_register):
4698 (mips_collect_register_32bit, mips_supply_register_32bit)
4699 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4700 (mips_store_fpregset): Ditto.
4701 * linux-ppc-low.c (ppc_supply_ptrace_register)
4702 (ppc_supply_ptrace_register): Ditto.
4703 (parse_spufs_run): Adjust.
4704 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4705 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4706 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4707 take a regcache. Adjust.
4708 * linux-s390-low.c (s390_collect_ptrace_register)
4709 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4710 (s390_set_pc): Change prototype to take a regcache. Adjust.
4711 (s390_arch_setup): Adjust.
4712 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4713 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4714 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4715 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4716 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4718 (sparc_breakpoint_at): Adjust.
4719 * linux-xtensa-low.c (xtensa_fill_gregset):
4720 (xtensa_store_gregset):
4721 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4722 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4723 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4724 prototype to take a regcache. Adjust.
4725 * win32-arm-low.c (arm_fetch_inferior_register)
4726 (arm_store_inferior_register): Change prototype to take a
4728 * win32-i386-low.c (i386_fetch_inferior_register)
4729 (i386_store_inferior_register): Change prototype to take a
4731 * win32-low.c (child_fetch_inferior_registers)
4732 (child_store_inferior_registers): Change prototype to take a
4734 (win32_wait): Adjust.
4735 (win32_fetch_inferior_registers): Change prototype to take a
4737 (win32_store_inferior_registers): Adjust.
4738 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4739 store_inferior_register>: Change prototype to take a regcache.
4741 2010-01-20 Doug Evans <dje@google.com>
4743 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4745 (linux_wait_for_event1, linux_init_signals): Ditto.
4746 (W_STOPCODE): Provide definition if missing.
4748 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4750 * linux-low.c (linux_core_of_thread): New.
4751 (compare_ints, show_process, list_threads): New.
4752 (linux_qxfer_osdata): Report threads and cores.
4753 (linux_target_op): Register linux_core_of_thread.
4754 * remote-utils.c (prepare_resume_reply): Report the core.
4755 (buffer_xml_printf): Support %d specifier.
4756 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4758 (handle_query): Handle qXfer:threads. Announce availability
4760 * target.h (struct target_ops): New field core_of_thread.
4762 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4764 * Makefile.in (clean): Remove new generated files.
4765 (reg-s390.o, reg-s390.c): Remove rules.
4766 (reg-s390x.o, reg-s390x.c): Likewise.
4767 (s390-linux32.o, s390-linux32.c): Add rules.
4768 (s390-linux64.o, s390-linux64.c): Likewise.
4769 (s390x-linux64.o, s390x-linux64.c): Likewise.
4770 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4771 * linux-s390-low.c: Include <elf.h>.
4772 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4773 (init_registers_s390): Remove prototype.
4774 (init_registers_s390x): Likewise.
4775 (init_registers_s390_linux32): Add prototype.
4776 (init_registers_s390_linux64): Likewise.
4777 (init_registers_s390x_linux64): Likewise.
4778 (s390_num_regs_3264): New define.
4779 (s390_regmap_3264): New global variable.
4780 (s390_cannot_fetch_register): Remove obsolete check.
4781 (s390_cannot_store_register): Likewise.
4782 (s390_collect_ptrace_register): Handle upper/lower register halves.
4783 (s390_supply_ptrace_register): Likewise.
4784 (s390_fill_gregset): Update to register number changes.
4785 (s390_get_hwcap): New routine.
4786 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4787 Install appropriate regmap and register set.
4789 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4791 * server.c (gdbserver_version): Update copyright year to 2010.
4792 * gdbreplay.c (gdbreplay_version): Likewise.
4794 2009-12-28 Doug Evans <dje@google.com>
4796 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4797 elf/external.h. Include <elf.h> instead but only if necessary.
4799 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4801 * linux-low.c (linux_remove_process): Remove `detaching'
4802 parameter. Don't release/detach from thread_db here.
4803 (linux_kill): Release/detach from thread_db here, ...
4804 (linux_detach): ... and here, before actually detaching.
4805 (linux_wait_1): ... and here, when a process exits.
4806 * thread-db.c (any_thread_of): New.
4807 (thread_db_free): Switch the current inferior to a thread of the
4810 2009-12-21 Doug Evans <dje@google.com>
4812 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4814 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4815 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4816 warning ifndef __NR_tkill. Move setting of errno there too.
4817 Delete unnecessary resetting of errno after syscall.
4818 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4820 * configure.ac: Check for dladdr.
4821 * config.in: Regenerate.
4822 * configure: Regenerate.
4823 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4824 (try_thread_db_load): Update.
4826 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4828 2009-12-18 Doug Evans <dje@google.com>
4830 * event-loop.c: Include unistd.h if it exists.
4832 * linux-low.c (my_waitpid): Move definition away from being in
4833 between linux_tracefork_child/linux_test_for_tracefork.
4835 * gdb_proc_service.h (psaddr_t): Fix type.
4836 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4837 signature to match glibc.
4839 2009-12-16 Doug Evans <dje@google.com>
4841 * linux-low.c (linux_read_memory): Fix argument to read.
4843 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4845 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4846 events, don't leave current_inferior pointing at null.
4848 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4850 * win32-low.c (LOG): Delete.
4851 (OUTMSG): Output to stderr.
4852 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4853 on compile time LOG macro.
4854 (win32_wait): Fix debug output.
4856 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4858 * win32-low.c (win32_add_one_solib): If the dll name is
4859 "ntdll.dll", prepend the system directory to the dll path.
4861 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4863 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4865 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4866 Vladimir Prus <vladimir@codesourcery.com>
4868 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4869 * configure.ac: Check for __mcoldfire__ and set
4870 gdb_cv_m68k_is_coldfire.
4871 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4872 reg-cf.o and reg-m68k.o.
4873 * configure: Regenerated.
4875 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4877 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4878 Pass it to thread_db_free.
4879 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4880 proper `detaching' argument to linux_remove_process.
4881 * linux-low.h (thread_db_free): Add `detaching' parameter.
4882 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4884 (thread_db_free): Add `detaching' parameter. Only
4885 call td_ta_clear_event if detaching from process.
4887 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4889 * thread-db.c (thread_db_free): Fix typo.
4891 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4894 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4896 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4898 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4899 with an i686 compiler.
4900 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4902 * configure: Rebuilt.
4904 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4908 * server.c (handle_search_memory_1): Correct read_addr initialization
4909 in loop for searching subsequent chunks.
4911 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4913 * configure.ac: New --with-libthread-db option.
4914 * thread-db.c: Allow direct dependence on libthread_db.
4915 (thread_db_free): Adjust.
4916 * config.in: Regenerate.
4917 * configure: Likewise.
4919 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4922 * thread-db.c (attach_thread): New function.
4923 (maybe_attach_thread): Return success/failure.
4924 (find_new_threads_callback): Adjust.
4925 (thread_db_find_new_threads): Loop until no new threads.
4927 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4929 * proc-service.c (ps_lgetregs): Formatting.
4931 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4933 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4934 * configure.ac: Adjust.
4935 * linux-low.h (struct process_info_private): Move members to struct
4937 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4938 * linux-low.c (linux_remove_process): Adjust.
4939 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4940 * server.c (handle_query): Move code ...
4941 (handle_monitor_command): ... here. New function.
4942 * target.h (struct target_ops): New member.
4943 * thread-db.c (struct thread_db): New.
4944 (libthread_db_search_path): New variable.
4945 (thread_db_create_event, thread_db_enable_reporting)
4946 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4947 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4948 (try_thread_db_load_1, dladdr_to_soname): New functions.
4949 (try_thread_db_load, thread_db_load_search): New functions.
4950 (thread_db_init): Search for libthread_db.
4951 (thread_db_free): New function.
4952 (thread_db_handle_monitor_command): Likewise.
4953 * config.in: Regenerate.
4954 * configure: Regenerate.
4956 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4958 * spu-low.c (spu_kill): Wait for inferior to terminate.
4959 Call clear_inferiors.
4960 (spu_detach): Call clear_inferiors.
4962 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4964 * aclocal.m4: Regenerate.
4965 * config.in: Likewise.
4966 * configure: Likewise.
4968 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4970 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4971 (parse_spufs_run): New function.
4972 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4973 (ppc_breakpoint_at): Handle SPU breakpoints.
4975 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4977 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4978 (SPUFS_MAGIC): Define.
4979 (spu_enumerate_spu_ids): New function.
4980 (linux_qxfer_spu): New function.
4981 (linux_target_ops): Install linux_qxfer_spu.
4983 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4985 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4986 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4987 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4988 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4989 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4990 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4991 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4992 (init_registers_powerpc_cell32l): Add prototype.
4993 (init_registers_powerpc_cell64l): Likewise.
4994 (ppc_arch_setup): Detect Cell/B.E. architecture.
4996 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4998 * Makefile.in (datarootdir): New variable.
5000 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5002 * linux-low.c (linux_write_memory): Update debugging output.
5003 * Makefile.in (clean): Add new descriptions.
5004 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5005 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5006 * configure.srv: Add new files for arm*-*-linux*.
5007 * linux-arm-low.c: Add new declarations.
5008 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5009 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5010 (HWCAP_VFPv3D16): New.
5011 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5012 instead of __IWMMXT__.
5013 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5014 (arm_arch_setup): New.
5015 (target_regsets): Remove #ifdef. Add VFP regset.
5016 (the_low_target): Use arm_arch_setup.
5018 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5020 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5021 the main thread again.
5023 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5025 Adding Neutrino gdbserver.
5026 * configure: Regenerated.
5027 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5028 * configure.srv (i[34567]86-*-nto*): New target.
5029 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5030 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5031 (nto_comctrl) [__QNX__]: New function.
5032 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5034 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5036 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5039 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5040 Pedro Alves <pedro@codesourcery.com>
5042 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5043 don't support CONTEXT_EXTENDED_REGISTERS.
5044 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5045 (the_low_target): Install them.
5046 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5047 failing with ERROR_PIPE_NOT_CONNECTED.
5049 2009-06-30 Doug Evans <dje@google.com>
5050 Pierre Muller <muller@ics.u-strasbg.fr>
5052 Add h/w watchpoint support to x86-linux, win32-i386.
5053 * Makefile.in (SFILES): Add i386-low.c
5054 (i386_low_h): Define.
5055 (i386-low.o): Add dependencies.
5056 (linux-x86-low.o): Add i386-low.h dependency.
5057 (win32-i386-low.o): Ditto.
5058 * i386-low.c: New file.
5059 * i386-low.h: New file.
5060 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5061 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5062 * linux-low.c (linux_add_process): Initialize arch_private.
5063 (linux_remove_process): Free arch_private.
5064 (add_lwp): Initialize arch_private.
5065 (delete_lwp): Free arch_private.
5066 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5068 * linux-low.h (process_info_private): New member arch_private.
5069 (lwp_info): New member arch_private.
5070 (linux_target_ops): New members new_process, new_thread,
5072 (ptid_of): New macro.
5073 * linux-x86-low.c: Include stddef.h, i386-low.h.
5074 (arch_process_info): New struct.
5075 (arch_lwp_info): New struct.
5076 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5077 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5078 (i386_dr_low_get_status): New function.
5079 (x86_insert_point, x86_remove_point): New functions.
5080 (x86_stopped_by_watchpoint): New function.
5081 (x86_stopped_data_address): New function.
5082 (x86_linux_new_process, x86_linux_new_thread): New functions.
5083 (x86_linux_prepare_to_resume): New function.
5084 (the_low_target): Add entries for insert_point, remove_point,
5085 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5087 * server.c (debug_hw_points): New global.
5088 (monitor_show_help): Document set debug-hw-points.
5089 (handle_query): Process "set debug-hw-points".
5090 * server.h (debug_hw_points): Declare.
5091 (paddress): Declare.
5092 * utils.c (NUMCELLS, CELLSIZE): New macros.
5093 (get_sell, xsnprintf, paddress): New functions.
5094 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5095 remove_point, stopped_by_watchpoint, stopped_data_address.
5096 * win32-i386-low.c: Include i386-low.h.
5097 (debug_reg_state): Replaces dr.
5098 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5099 (i386_dr_low_get_status): New function.
5100 (i386_insert_point, i386_remove_point): New functions.
5101 (i386_stopped_by_watchpoint): New function.
5102 (i386_stopped_data_address): New function.
5103 (i386_initial_stuff): Update.
5104 (get_thread_context,set_thread_context,i386_thread_added): Update.
5105 (the_low_target): Add entries for insert_point,
5106 remove_point, stopped_by_watchpoint, stopped_data_address.
5107 * win32-low.c (win32_insert_watchpoint): New function.
5108 (win32_remove_watchpoint): New function.
5109 (win32_stopped_by_watchpoint): New function.
5110 (win32_stopped_data_address): New function.
5111 (win32_target_ops): Add entries for insert_watchpoint,
5112 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5113 * win32-low.h (win32_target_ops): New members insert_point,
5114 remove_point, stopped_by_watchpoint, stopped_data_address.
5116 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5118 * server.c (process_serial_event): Re-return unsupported, not
5119 error, if the type isn't recognized. Re-allow supporting only
5120 insert or remove packets. Also call require_running for
5121 breakpoints. Add missing break statement to default case. Tidy.
5122 * target.h (struct target_ops): Rename insert_watchpoint to
5123 insert_point, and remove_watchpoint to remove_point.
5125 * linux-low.h (struct linux_target_ops): Likewise.
5126 * linux-low.c (linux_insert_watchpoint): Rename to ...
5127 (linux_insert_point): ... this. Adjust.
5128 (linux_remove_watchpoint): Rename to ...
5129 (linux_remove_point): ... this. Adjust.
5130 (linux_target_ops): Adjust.
5131 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5132 (cris_insert_point): ... this.
5133 (cris_remove_watchpoint): Rename to ...
5134 (cris_remove_point): ... this.
5135 (the_low_target): Adjust.
5137 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5139 * server.c (handle_v_kill): Pass signal_pid to
5140 kill_inferior if multi_process is zero.
5142 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5144 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5145 * target.h (target_ops): Comment for *_watchpoint to make it clear
5146 the functions can get types '0' and '1'.
5148 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5150 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5151 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5152 * regcache.c (get_regcache): Likewise.
5153 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5154 * win32-low.c (child_fetch_inferior_registers): Remove check for
5157 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5158 Pedro Alves <pedro@codesourcery.com>
5160 * target.h (struct target_ops) <supports_multi_process>: New
5162 (target_supports_multi_process): New.
5163 * server.c (handle_query): Even if GDB reports support, only
5164 enable multi-process if the target also supports it. Report
5165 multi-process support only if the target backend supports it.
5166 * linux-low.c (linux_supports_multi_process): New function.
5167 (linux_target_ops): Install it as target_supports_multi_process
5170 2009-05-24 Doug Evans <dje@google.com>
5172 Global renaming of find_thread_pid to find_thread_ptid.
5173 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5174 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5175 All callers updated.
5177 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5178 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5181 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5182 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5183 (linux_resume_one_lwp): Ditto.
5185 2009-05-23 Doug Evans <dje@google.com>
5187 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5188 from struct inferior_list_entry * to struct lwp_info *.
5189 All callers updated.
5191 2009-05-13 Doug Evans <dje@google.com>
5193 * linux-x86-low.c: Don't include assert.h.
5194 (x86_siginfo_fixup): Use fatal, not assert.
5195 (x86_arch_setup): Fix comment.
5197 2009-05-12 Doug Evans <dje@google.com>
5199 Biarch support for i386/amd64 gdbserver.
5200 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5201 Add linux-x86-low.c.
5202 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5203 (linux-x86-low.o): Add.
5204 * linux-x86-64-low.c: Delete.
5205 * linux-i386-low.c: Delete.
5206 * linux-x86-low.c: New file.
5207 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5209 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5211 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5212 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5213 (linux_child_pid_to_exec_file): New function.
5214 (elf_64_header_p, elf_64_file_p): New functions.
5215 (siginfo_fixup): New function.
5216 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5217 give target a chance to convert layout.
5218 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5219 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5221 2009-05-07 Doug Evans <dje@google.com>
5223 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5224 (regsets_store_inferior_registers): Ditto.
5226 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5230 * linux-low.c (must_set_ptrace_flags): Delete.
5231 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5233 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5234 `lwp->must_set_ptrace_flags' instead.
5235 (linux_wait_for_event_1): Set ptrace options here.
5236 (linux_wait_1): ... not here.
5238 2009-04-30 Doug Evans <dje@google.com>
5240 * inferiors.c (started_inferior_callback): New function.
5241 (attached_inferior_callback): New function.
5242 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5243 * server.c (print_started_pid, print_attached_pid): New functions.
5244 (detach_or_kill_for_exit): New function.
5245 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5246 * server.h (have_started_inferiors_p): Declare.
5247 (have_attached_inferiors_p): Declare.
5249 * inferiors.c (remove_process): Fix memory leak, free process.
5250 * linux-low.c (linux_remove_process): New function.
5251 (linux_kill): Call it instead of remove_process.
5252 (linux_detach, linux_wait_1): Ditto.
5254 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5256 * configure.srv: Add x86 Windows CE target.
5258 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5260 * inferiors.c (get_thread_process): Make global.
5261 * server.h (get_thread_process): Add prototype.
5262 * thread-db.c (find_one_thread): Use get_thread_process
5263 instead of current_process.
5264 (thread_db_get_tls_address): Do not crash if called when
5265 thread layer is not yet initialized.
5267 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5269 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5270 * spu-low.c (current_tid): Rename to ...
5271 (current_ptid): ... this.
5272 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5273 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5274 ptid_get_lwp (current_ptid) instead of current_tid.
5275 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5276 instead of current_tid. Use find_process_pid to verify pid
5277 argument is valid. Pass proper argument to remove_process.
5278 (spu_thread_alive): Compare current_ptid instead of current_tid.
5279 (spu_resume): Likewise.
5281 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5283 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5286 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5288 Implement the multiprocess extensions, and add linux multiprocess
5291 * server.h (ULONGEST): Declare.
5292 (struct ptid, ptid_t): New.
5293 (minus_one_ptid, null_ptid): Declare.
5294 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5295 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5296 (struct inferior_list_entry): Change `id' type from unsigned from
5298 (struct sym_cache, struct breakpoint, struct
5299 process_info_private): Forward declare.
5300 (struct process_info): Declare.
5301 (current_process): Declare.
5302 (all_processes): Declare.
5303 (initialize_inferiors): Declare.
5304 (add_thread): Adjust to use ptid_t.
5305 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5306 (add_process, remove_process, find_thread_pid): Declare.
5307 (find_inferior_id): Adjust to use ptid_t.
5308 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5309 (multi_process): Declare.
5310 (push_event): Adjust to use ptid_t.
5311 (read_ptid, write_ptid): Declare.
5312 (prepare_resume_reply): Adjust to use ptid_t.
5313 (clear_symbol_cache): Declare.
5314 * inferiors.c (all_processes): New.
5315 (null_ptid, minus_one_ptid): New.
5316 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5317 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5318 (add_thread): Change unsigned long to ptid. Remove gdb_id
5320 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5321 (gdb_id_to_thread): Rename to ...
5322 (find_thread_pid): ... this. Change unsigned long to ptid.
5323 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5324 (loaded_dll, pull_pid_from_list): Adjust.
5325 (add_process, remove_process, find_process_pid)
5326 (get_thread_process, current_process, initialize_inferiors): New.
5327 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5328 (struct target_waitstatus) <related_pid>: Ditto.
5329 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5331 (struct target_ops) <join>: Add `pid' argument.
5332 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5333 (struct target_ops) <wait>: Add `ptid' field. Change return type
5335 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5336 (mywait): Add `ptid' argument. Change return type to ptid_t.
5337 (target_pid_to_str): Declare.
5338 * target.c (set_desired_inferior): Adjust to use ptids.
5339 (mywait): Add new `ptid' argument. Adjust.
5340 (target_pid_to_str): New.
5341 * mem-break.h (free_all_breakpoints): Declare.
5342 * mem-break.c (breakpoints): Delelete.
5343 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5344 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5345 to use per-process breakpoint list.
5346 (free_all_breakpoints): New.
5347 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5348 (symbol_cache, all_symbols_looked_up): Delete.
5350 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5352 (prepare_resume_reply): Change ptid argument's type from unsigned
5353 long to ptid_t. Adjust. Implement W;process and X;process.
5354 (free_sym_cache, clear_symbol_cache): New.
5355 (look_up_one_symbol): Adjust to per-process symbol cache. *
5356 * server.c (cont_thread, general_thread, step_thread): Change type
5359 (multi_process): New.
5360 (last_ptid): Change type to ptid_t.
5361 (struct vstop_notif) <ptid>: Change type to ptid_t.
5362 (queue_stop_reply, push_event): Change `ptid' argument's type to
5364 (discard_queued_stop_replies): Add `pid' argument.
5365 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5366 changes. Don't reference the `attached' global.
5367 (attach_inferior): Adjust to mywait interface changes.
5368 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5369 features. Handle and report "multiprocess+". Handle
5371 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5373 (handle_v_kill): New.
5374 (handle_v_stopped): Adjust to use target_pid_to_str.
5375 (handle_v_requests): Allow multiple attaches and runs when
5376 multiprocess extensions are in effect. Handle "vKill".
5377 (myresume): Adjust to use ptids.
5378 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5379 (handle_status): Adjust to discard_queued_stop_replies interface
5381 (first_thread_of, kill_inferior_callback)
5382 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5383 (main): Call initialize_inferiors. Adjust to use ptids, killing
5384 and detaching from all inferiors. Handle multiprocess packet
5386 * linux-low.h: Include gdb_proc_service.h.
5387 (struct process_info_private): New.
5388 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5389 <lwpid_of>: Use ptid_get_lwp.
5390 (get_lwp_thread): Adjust.
5391 (struct lwp_info): Add `dead' member.
5392 (find_lwp_pid): Declare.
5393 * linux-low.c (thread_db_active): Delete.
5394 (new_inferior): Adjust comment.
5395 (inferior_pid): Delete.
5396 (linux_add_process): New.
5397 (handle_extended_wait): Adjust.
5398 (add_lwp): Change unsigned long to ptid.
5399 (linux_create_inferior): Add process to processes table. Adjust
5400 to use ptids. Don't set new_inferior here.
5401 (linux_attach_lwp): Rename to ...
5402 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5403 it. Adjust to use ptids.
5404 (linux_attach_lwp): New.
5405 (linux_attach): Add process to processes table. Don't set
5407 (struct counter): New.
5408 (second_thread_of_pid_p, last_thread_of_process_p): New.
5409 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5411 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5412 processes. Remove process from process table.
5413 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5414 to multiple processes.
5415 (any_thread_of): New.
5416 (linux_detach): Add `pid' argument, and handle it. Remove process
5417 from processes table.
5418 (linux_join): Add `pid' argument. Handle it.
5419 (linux_thread_alive): Change unsighed long argument to ptid_t.
5420 Consider dead lwps as not being alive.
5421 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5422 threads we're not interested in.
5423 (same_lwp, find_lwp_pid): New.
5424 (linux_wait_for_lwp): Change `pid' argument's type from int to
5426 (linux_wait_for_event): Rename to ...
5427 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5428 from int to ptid_t. Adjust.
5429 (linux_wait_for_event): New.
5430 (linux_wait_1): Add `ptid' argument. Change return type to
5431 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5432 that exit from the process table.
5433 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5435 (mark_lwp_dead): New.
5436 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5437 stopping all threads, mark its main lwp as dead.
5438 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5440 (fetch_register, usr_store_inferior_registers)
5441 (regsets_fetch_inferior_registers)
5442 (regsets_store_inferior_registers, linux_read_memory)
5443 (linux_write_memory): Inline `inferior_pid'.
5444 (linux_look_up_symbols): Adjust to use per-process
5446 (linux_request_interrupt): Adjust to use ptids.
5447 (linux_read_auxv): Inline `inferior_pid'.
5448 (initialize_low): Don't reference thread_db_active.
5449 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5450 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5451 (ps_getpid): Return the pid of the current inferior.
5452 * thread-db.c (proc_handle, thread_agent): Delete.
5453 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5455 (find_one_thread): Change argument type to ptid_t. Adjust to
5457 (maybe_attach_thread): Adjust to per-process data and ptids.
5458 (thread_db_find_new_threads): Ditto.
5459 (thread_db_init): Ditto.
5460 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5461 processes table. Adjust to use ptids.
5462 (spu_kill, spu_detach): Adjust interface. Remove process from
5464 (spu_join, spu_thread_alive): Adjust interface.
5465 (spu_wait): Adjust interface. Remove process from processes
5466 table. Adjust to use ptids.
5467 * win32-low.c (current_inferior_tid): Delete.
5468 (current_inferior_ptid): New.
5469 (debug_event_ptid): New.
5470 (thread_rec): Take a ptid. Adjust.
5471 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5472 (child_delete_thread): Ditto.
5473 (do_initial_child_stuff): Add `attached' argument. Add process to
5475 (child_fetch_inferior_registers, child_store_inferior_registers):
5477 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5478 (win32_attach): Pass 1 to do_initial_child_stuff.
5479 (win32_kill): Adjust interface. Remove process from processes
5481 (win32_detach): Ditto.
5482 (win32_join): Adjust interface.
5483 (win32_thread_alive): Take a ptid.
5484 (win32_resume): Adjust to use ptids.
5485 (get_child_debug_event): Ditto.
5486 (win32_wait): Adjust interface. Remove exiting process from
5489 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5491 Non-stop mode support.
5493 * server.h (non_stop): Declare.
5494 (gdb_client_data, handler_func): Declare.
5495 (delete_file_handler, add_file_handler, start_event_loop):
5497 (handle_serial_event, handle_target_event, push_event)
5498 (putpkt_notif): Declare.
5499 * target.h (enum resume_kind): New.
5500 (struct thread_resume): Replace `step' field by `kind' field.
5501 (TARGET_WNOHANG): Define.
5502 (struct target_ops) <wait>: Add `options' argument.
5503 <supports_non_stop, async, start_non_stop>: New fields.
5504 (target_supports_non_stop, target_async): New.
5505 (start_non_stop): Declare.
5506 (mywait): Add `options' argument.
5507 * target.c (mywait): Add `options' argument. Print child exit
5509 (start_non_stop): New.
5510 * server.c (non_stop, own_buf, mem_buf): New globals.
5511 (struct vstop_notif): New.
5512 (notif_queue): New global.
5513 (queue_stop_reply, push_event, discard_queued_stop_replies)
5514 (send_next_stop_reply): New.
5515 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5517 (attach_inferior): In non-stop mode, don't wait for the target
5519 (handle_general_set): Handle QNonStop.
5520 (handle_query): When handling qC, return the current general
5521 thread, instead of the first thread of the list.
5522 (handle_query): If the backend supports non-stop mode, include
5523 QNonStop+ in the qSupported query response.
5524 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5526 (handle_v_attach, handle_v_run): Handle non-stop mode.
5527 (handle_v_stopped): New.
5528 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5529 (myresume): Adjust to use resume_kind. Handle non-stop.
5530 (queue_stop_reply_callback): New.
5531 (handle_status): Handle non-stop mode.
5532 (main): Clear non_stop flag on reconnection. Use the event-loop.
5533 Refactor serial protocol handling from here ...
5534 (process_serial_event): ... to this new function. When GDB
5535 selects any thread, select one here. In non-stop mode, wait until
5536 GDB acks all pending events before exiting.
5537 (handle_serial_event, handle_target_event): New.
5538 * remote-utils.c (remote_open): Install remote_desc in the event
5540 (remote_close): Remove remote_desc from the event loop.
5541 (putpkt_binary): Rename to...
5542 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5543 (putpkt_binary): New as wrapper around putpkt_binary_1.
5544 (putpkt_notif): New.
5545 (prepare_resume_reply): In non-stop mode, don't change the
5547 * event-loop.c: New.
5548 * Makefile.in (OBJ): Add event-loop.o.
5549 (event-loop.o): New rule.
5551 * linux-low.h (pid_of): Moved here.
5553 (get_lwp_thread): Use lwpid_of.
5554 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5555 * linux-low.c (pid_of): Delete.
5556 (inferior_pid): Use lwpid_of.
5557 (linux_event_pipe): New.
5558 (target_is_async_p): New.
5560 (handle_extended_wait): Use lwpid_of.
5561 (add_lwp): Don't set lwpid field.
5562 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5563 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5564 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5565 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5566 first. Adjust to linux_wait_for_event interface changes. Use
5568 (linux_detach): Don't delete the main lwp here.
5569 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5570 (status_pending_p): Don't consider explicitly suspended lwps.
5571 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5572 pointer. Add OPTIONS argument. Change return type to int. Use
5573 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5574 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5575 pointer. Add status pointer argument. Return a pid instead of a
5576 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5577 changes. In non-stop mode, don't switch to a random thread.
5578 (linux_wait): Rename to...
5579 (linux_wait_1): ... this. Add target_options argument, and handle
5580 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5581 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5582 clean exit and signal exit code. Don't stop all threads in
5583 non-stop mode. In all-stop mode, only stop all threads when
5584 reporting a stop to GDB. Handle explicit thread stop requests.
5585 (async_file_flush, async_file_mark): New.
5587 (send_sigstop): Use lwpid_of.
5588 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5589 interface changes. In non-stop mode, don't switch to a random
5591 (linux_resume_one_lwp): Use lwpid_of.
5592 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5593 (linux_resume_one_thread): ... this. Handle resume_stop. In
5594 non-stop mode, don't look for pending flag in all threads.
5595 (resume_status_pending_p): Don't consider explicitly suspended
5597 (my_waitpid): Reimplement. Emulate __WALL.
5598 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5600 (sigchld_handler, linux_supports_non_stop, linux_async)
5601 (linux_start_non_stop): New.
5602 (linux_target_ops): Register linux_supports_non_stop, linux_async
5603 and linux_start_non_stop.
5604 (initialize_low): Install SIGCHLD handler.
5605 * thread-db.c (thread_db_create_event, find_one_thread)
5606 (thread_db_get_tls_address): Use lwpid_of.
5607 * win32-low.c (win32_detach): Adjust to use resume_kind.
5608 (win32_wait): Add `options' argument.
5609 * spu-low.c (spu_resume): Adjust to use resume_kind.
5610 (spu_wait): Add `options' argument.
5612 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5614 Decouple target code from remote protocol.
5616 * target.h (enum target_waitkind): New.
5617 (struct target_waitstatus): New.
5618 (struct target_ops) <wait>: Return an unsigned long. Take a
5619 target_waitstatus pointer instead of a char pointer.
5621 * target.c (mywait): Change prototype to return an unsigned long.
5622 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5623 * server.h (thread_from_wait, old_thread_from_wait): Delete
5625 (prepare_resume_reply): Change prototype to take a
5627 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5628 (last_status, last_ptid): New.
5629 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5630 pid instead of a signal.
5631 (attach_inferior): Remove "status" and "signal" parameters.
5633 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5635 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5636 (handle_v_requests, myresume): Remove "status" and "signal"
5638 (handle_status): New.
5639 (main): Delete local `status'. Adjust.
5640 * remote-utils.c: Include target.h.
5641 (prepare_resume_reply): Change prototype to take a
5642 target_waitstatus. Adjust.
5644 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5646 * spu-low.c (spu_wait): Adjust.
5647 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5649 (win32_wait): Adjust.
5651 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5653 * target.h (struct thread_resume): Delete leave_stopped member.
5654 (struct target_ops): Add a `n' argument to the `resume' callback.
5655 * server.c (start_inferior): Adjust.
5656 (handle_v_cont, myresume): Adjust.
5657 * linux-low.c (check_removed_breakpoint): Adjust to resume
5658 interface change, and to removed leave_stopped field.
5659 (resume_ptr): Delete.
5660 (struct thread_resume_array): New.
5661 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5662 resume interface change.
5663 (linux_continue_one_thread, linux_queue_one_thread)
5664 (resume_status_pending_p): Check if the resume field is NULL
5665 instead of checking the leave_stopped member.
5666 (linux_resume): Adjust to the target resume interface change.
5667 * spu-low.c (spu_resume): Adjust to the target resume interface
5669 * win32-low.c (win32_detach, win32_resume): Ditto.
5671 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5673 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5675 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5677 (linux_continue_one_thread): Only preserve the stepping flag if
5678 there's a pending breakpoint.
5680 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5682 * server.c (main): After the inferior having exited, call
5683 remote_close before exiting gdbserver.
5685 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5687 Fix size of FPSCR in Power 7 processors.
5688 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5689 (PPC_FEATURE_HAS_DFP): New #define.
5690 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5693 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5695 * server.c (handle_query) Whitespace and formatting.
5697 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5699 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5700 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5701 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5702 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5703 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5704 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5705 Makefile.in, configure.ac: Fix whitespace throughout.
5706 * configure: Regenerate.
5708 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5710 * inferiors.c (find_inferior): Make it safe for the callback
5711 function to delete the currently iterated inferior.
5713 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5715 * Makefile.in (linuw_low_h): Move higher.
5716 (thread-db.o): Depend on $(linux_low_h).
5718 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5720 Rename "process" to "lwp" throughout.
5722 * linux-low.c (all_processes): Rename to...
5723 (all_lwps): ... this.
5724 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5725 (add_process): Rename to ...
5726 (add_lwp): ... this. Adjust.
5727 (linux_create_inferior): Adjust.
5728 (linux_attach_lwp): Adjust.
5729 (linux_attach): Adjust.
5730 (linux_kill_one_process): Rename to ...
5731 (linux_kill_one_lwp): ... this. Adjust.
5732 (linux_kill): Adjust.
5733 (linux_detach_one_process): Rename to ...
5734 (linux_detach_one_lwp): ... this. Adjust.
5735 (linux_detach): Adjust.
5736 (check_removed_breakpoint): Adjust.
5737 (status_pending_p): Adjust.
5738 (linux_wait_for_process): Rename to ...
5739 (linux_wait_for_lwp): ... this. Adjust.
5740 (linux_wait_for_event): Adjust.
5741 (send_sigstop): Adjust.
5742 (wait_for_sigstop): Adjust.
5743 (stop_all_processes): Rename to ...
5744 (stop_all_lwps): ... this.
5745 (linux_resume_one_process): Rename to ...
5746 (linux_resume_one_lwp): ... this. Adjust.
5747 (linux_set_resume_request, linux_continue_one_thread)
5748 (linux_queue_one_thread, resume_status_pending_p)
5749 (usr_store_inferior_registers, regsets_store_inferior_registers)
5750 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5752 * linux-low.h (get_process): Rename to ...
5753 (get_lwp): ... this. Adjust.
5754 (get_thread_process): Rename to ...
5755 (get_thread_lwp): ... this. Adjust.
5756 (get_process_thread): Rename to ...
5757 (get_lwp_thread): ... this. Adjust.
5758 (struct process_info): Rename to ...
5759 (struct lwp_info): ... this.
5760 (all_processes): Rename to ...
5761 (all_lwps): ... this.
5762 * proc-service.c (ps_lgetregs): Adjust.
5763 * thread-db.c (thread_db_create_event, find_one_thread)
5764 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5766 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5768 * server.c (handle_query): Handle "qAttached".
5770 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5772 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5773 GPLv3, update license URL.
5775 2009-03-01 Doug Evans <dje@google.com>
5777 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5778 (server_h): Add gdb_signals.h.
5779 (signals.o): Update.
5780 * server.h (target_signal_from_host,target_signal_to_host_p)
5781 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5783 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5785 * remote-utils.c (getpkt): Also generate remote-debug
5786 information if noack_mode is set.
5788 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5790 * server.c (handle_query): Report qXfer:siginfo:read and
5791 qXfer:siginfo:write as supported and handle them.
5792 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5793 * linux-low.c (linux_xfer_siginfo): New.
5794 (linux_target_ops): Set it.
5796 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5798 * server.c (gdbserver_usage): Mention --remote-debug.
5799 (main): Accept '--remote-debug' switch.
5801 2009-01-18 Doug Evans <dje@google.com>
5803 * regcache.c (new_register_cache): No need to check result of xcalloc.
5804 * server.c (handle_search_memory): Back out calls to xmalloc,
5805 result is checked and error is returned to user upon failure.
5806 (handle_query): Ditto. Add more checks for result of malloc.
5807 (handle_v_cont): Check result of malloc, report error back to
5809 (handle_v_run): Ditto. Call freeargv.
5810 * server.h (freeargv): Declare.
5811 * utils.c (freeargv): New fn.
5813 2009-01-15 Doug Evans <dje@google.com>
5815 * gdbreplay.c (perror_with_name): Make arg const char *.
5816 * server.h (target_signal_to_name): Make return type const char *.
5817 * thread-db.c (thread_db_err_str): Make return type const char *.
5818 * utils.c (perror_with_name): Make arg const char *.
5820 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5822 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5823 when handling a EXIT_PROCESS_DEBUG_EVENT.
5825 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5827 * gdbreplay.c (gdbreplay_version): Update copyright year.
5828 * server.c (gdbserver_version): Likewise.
5830 2009-01-05 Doug Evans <dje@google.com>
5832 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5833 (handle_extended_wait): Improve comment.
5835 2008-12-13 Doug Evans <dje@google.com>
5837 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5838 * server.h (ATTR_MALLOC): New macro.
5839 (xmalloc,xcalloc,xstrdup): Declare.
5840 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5841 * inferiors.c: Ditto.
5842 * linux-low.c: Ditto.
5843 * mem-break.c: Ditto.
5844 * regcache.c: Ditto.
5845 * remote-utils.c: Ditto.
5848 * win32-low.c: Ditto.
5850 2008-12-12 Doug Evans <dje@google.com>
5852 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5853 in debugging printf.
5855 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5857 2008-12-09 Doug Evans <dje@google.com>
5859 * linux-low.h (struct process_info): Delete member tid, unused.
5860 * thread-db.c (find_one_thread): Update.
5861 (maybe_attach_thread): Update.
5863 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5865 * target.h (struct target_ops): Add qxfer_osdata member.
5866 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5868 (linux_qxfer_osdata): New functions.
5869 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5871 * server.c (handle_query): Handle "qXfer:osdata:read:".
5872 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5873 (buffer_xml_printf): New functions.
5874 * server.h (struct buffer): New.
5875 (buffer_grow_str, buffer_grow_str0): New macros.
5876 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5877 (buffer_xml_printf): Declare.
5879 2008-11-24 Doug Evans <dje@google.com>
5881 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5883 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5885 * server.c (handle_v_run): Always use the supplied argument list.
5887 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5889 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5890 (xtensa_regmap_table): Add entry for scompare1.
5892 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5894 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5895 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5896 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5897 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5898 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5899 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5900 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5901 XML target descriptions.
5902 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5903 when inferior is running on an ISA 2.05 or later processor. Add
5904 special case to return offset for full 64-bit slot of FPSCR when
5907 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5909 * Makefile.in (SFILES, clean): Added sparc64 files.
5910 (reg-sparc64.o, reg-sparc64.c): New.
5911 * configure.srv (sparc*-*-linux*): New configuration.
5912 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5913 syscall arguments for SPARC.
5914 (regsets_store_inferior_registers): Likewise.
5915 * linux-sparc-low.c: New file.
5917 2008-10-21 Doug Evans <dje@google.com>
5919 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5920 (READLINE_DIR,READLINE_DEP): Delete.
5921 (INTERNAL_CFLAGS): Update.
5922 (LINTFLAGS): Update.
5924 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5926 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5927 whole argv from the last run, not just argv[0].
5929 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5931 * regcache.c (new_register_cache): Return NULL if the register
5932 cache size isn't known yet.
5933 (free_register_cache): Avoid dereferencing a NULL regcache.
5935 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5937 * configure.srv: Merge MIPS and MIPS64.
5939 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5941 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5943 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5945 * Makefile.in: Add required vsx dependencies.
5947 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5948 Declare init_registers_powerpc_vsx32l.
5949 Declare init_registers_powerpc_vsx64l.
5950 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5951 (ppc_arch_setup): Check for VSX in hwcap.
5952 (ppc_fill_vsxregset): New function.
5953 (ppc_store_vsxregset): New function.
5954 Add new VSX entry in regset_info target_regsets.
5956 * configure.srv: Add new VSX dependencies.
5958 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5960 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5961 (remote_open): Set or clear transport_is_reliable.
5962 (putpkt_binary): Don't expect acks in noack mode.
5963 (getpkt): Don't send ack/nac in noack mode.
5964 * server.c (handle_general_set): Handle QStartNoAckMode.
5965 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5967 (main): Reset noack_mode on every connection.
5968 * server.h (noack_mode): Declare.
5970 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5972 * Makefile.in (GDBREPLAY_OBS): New variable.
5973 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5975 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5976 Daniel Jacobowitz <dan@codesourcery.com>
5978 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5979 (usr_store_inferior_registers): Likewise.
5980 (regsets_store_inferior_registers): Likewise.
5982 2008-07-31 Rolf Jansen <rj@surtec.com>
5983 Pedro Alves <pedro@codesourcery.com>
5985 * configure.ac: Check for memmem declaration.
5986 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5987 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5988 (disable_packet_qfThreadInfo): Unconditionally compile.
5989 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5990 * configure, config.in: Regenerate.
5992 2008-07-28 Doug Kwan <dougkwan@google.com>
5994 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5995 (linux_write_memory): Remove declaration of errno.
5997 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5999 * linux-low.c (handle_extended_wait): Do not use "status"
6000 variable uninitialized.
6002 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6004 * server.c (handle_v_attach): Inhibit reporting dll changes.
6006 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6008 * remote-utils.c (prepare_resume_reply): If requested, don't
6009 output "thread:TID" in the T stop reply.
6011 * server.c (disable_packet_vCont, disable_packet_Tthread)
6012 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6013 (handle_query): If requested, disable support for qC, qfThreadInfo
6015 (handle_v_requests): If requested, disable support for vCont.
6016 (gdbserver_show_disableable): New.
6017 (main): Handle --disable-packet and --disable-packet=LIST.
6019 * server.h (disable_packet_vCont, disable_packet_Tthread)
6020 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6022 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6024 * server.c (gdbserver_usage): Mention --version.
6026 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6028 * Makefile.in (gdbreplay.o): New rule.
6030 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6032 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6033 message, not gdbserver.
6035 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6036 Nathan Sidwell <nathan@codesourcery.com>
6037 Joseph Myers <joseph@codesourcery.com>
6039 * acinclude.m4: Include ../../config/acx.m4.
6040 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6041 * configure, config.in: Regenerate.
6042 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6043 * server.c (gdbserver_version): Print PKGVERSION.
6044 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6045 (main): Adjust gdbserver_usage calls.
6046 * gdbreplay.c (version, host_name): Add declarations.
6047 (gdbreplay_version, gdbreplay_usage): New.
6048 (main): Accept --version and --help options.
6050 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6052 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6053 (arm_breakpoint_at): Handle Thumb.
6054 (the_low_target): Add comment.
6056 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6058 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6060 2008-05-09 Doug Evans <dje@google.com>
6062 * server.h (decode_search_memory_packet): Declare.
6063 * remote-utils.c (decode_search_memory_packet): New fn.
6064 * server.c (handle_search_memory_1): New fn.
6065 (handle_search_memory): New fn.
6066 (handle_query): Process qSearch:memory packets.
6068 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6070 * regcache.c (registers_length): Remove.
6071 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6072 full register packet.
6073 * regcache.h (registers_length): Remove prototype.
6074 * server.h (PBUFSIZ): Define to 16384.
6076 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6078 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6079 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6080 powerpc-64l.o, and powerpc-altivec64l.o.
6081 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6082 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6083 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6084 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6085 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6088 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6089 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6090 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6091 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6092 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6093 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6094 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6095 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6096 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6097 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6100 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6101 (init_registers_powerpc_32l): ... this new prototype.
6102 (init_registers_powerpc_32): Remove, replace by ...
6103 (init_registers_powerpc_altivec32l): ... this new prototype.
6104 (init_registers_powerpc_e500): Remove, replace by ...
6105 (init_registers_powerpc_e500l): ... this new prototype.
6106 (init_registers_ppc64): Remove, replace by ...
6107 (init_registers_powerpc_64l): ... this new prototype.
6108 (init_registers_powerpc_64): Remove, replace by ...
6109 (init_registers_powerpc_altivec64l): ... this new prototype.
6110 (ppc_num_regs): Set to 73.
6111 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6112 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6113 (ppc_cannot_store_register): Handle orig_r3 and trap.
6114 (ppc_arch_setup): Update init_registers_... calls.
6115 (ppc_fill_gregset): Handle orig_r3 and trap.
6117 * inferiors.c (clear_inferiors): Reset current_inferior.
6119 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6121 * acinclude.m4: Add override.m4.
6122 * configure: Regenerate.
6124 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6126 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6127 initial call to init_register_ppc64.
6129 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6131 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6132 single powerpc*-*-linux* case.
6133 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6135 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6137 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6138 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6140 * linux-ppc-low.c: Include <elf.h>.
6141 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6142 (ppc_hwcap): New global variable.
6143 (ppc_regmap): Remove __SPE__ #ifdef sections.
6144 (ppc_regmap_e500): New global variable.
6145 (ppc_cannot_store_register): Update __SPE__ special case.
6146 (ppc_get_hwcap): New function.
6147 (ppc_arch_setup): Use it to determine whether inferior supports
6148 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6149 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6150 Do not access registers if target does not support AltiVec.
6151 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6152 Do not access registers if target does not support SPE.
6153 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6155 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6157 * linux-low.c (disabled_regsets, num_regsets): New.
6158 (use_regsets_p): Delete.
6159 (linux_wait_for_process): Clear disabled_regsets.
6160 (regsets_fetch_inferior_registers): Check and set it.
6161 (regsets_store_inferior_registers): Likewise.
6162 (linux_fetch_registers, linux_store_registers): Do not use
6164 (initialize_low): Allocate disabled_regsets.
6166 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6168 * Makefile.in (LIBOBJS): New.
6170 (memmem.o): New rule.
6171 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6172 * configure: Regenerated.
6174 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6176 * server.c (handle_query): Never return "unsupported" for
6177 qXfer:features:read queries.
6179 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6181 * server.c (get_features_xml): Fix inverted condition.
6182 (handle_query): Always support qXfer:feature:read.
6184 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6186 * server.c (wrapper_argv): New.
6187 (start_inferior): Handle wrapper_argv. If set, expect an extra
6189 (gdbserver_usage): Document --wrapper.
6190 (main): Parse --wrapper.
6192 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6194 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6195 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6196 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6197 (ppc_set_pc): Likewise.
6198 (ppc_arch_setup): New function.
6199 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6200 of collect_register.
6201 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6203 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6205 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6206 instead of linux-ppc64-low.o.
6207 * linux-ppc64-low.c: Remove file.
6208 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6209 (linux-ppc64-low.o): Remove rule.
6211 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6212 (init_registers_powerpc_64): Likewise.
6213 (ppc_regmap): Conditionally define depending on __powerpc64__.
6214 (ppc_cannot_store_register): Do not special-case "fpscr" when
6215 compiled on __powerpc64__.
6216 (ppc_collect_ptrace_register): New function.
6217 (ppc_supply_ptrace_register): New function.
6218 (ppc_breakpoint): Change type to "unsigned int".
6219 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6220 (the_low_target): Conditionally provide initializers for the
6221 arch_setup member depending on __powerpc64__. Install
6222 collect_ptrace_register and supply_ptrace_register members.
6224 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6226 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6227 * server.c (gdbserver_xmltarget): Define.
6228 (get_features_xml): Use it to replace "target.xml" and arch_string.
6230 * configure.srv: Remove srv_xmltarget. Add XML files that were
6231 mentioned there to srv_xmlfiles instead. Remove conditional tests
6232 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6233 srv_xmlfiles and srv_regobj to include all possible choices.
6234 * configure.ac (srv_xmltarget): Remove.
6235 (srv_xmlfiles): Do not add "target.xml".
6236 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6237 checks for supplementary target information.
6238 * configure: Regenerate.
6239 * Makefile.in (XML_TARGET): Remove.
6240 (target.xml): Remove rule.
6241 (clean): Do not clean up target.xml.
6242 (.PRECIOUS): Do not mention target.xml.
6244 * target.h (struct target_ops): Remove arch_string member.
6245 * linux-low.c (linux_arch_string): Remove.
6246 (linux_target_ops): Remove arch_string initializer.
6247 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6248 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6249 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6250 * spu-low.c (spu_arch_string): Remove.
6251 (spu_target_ops): Remove arch_string initializer.
6252 * win32-low.c (win32_arch_string): Remove.
6253 (win32_target_ops): Remove arch_string initializer.
6254 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6255 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6256 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6258 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6260 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6261 by collect_ptrace_register and supply_ptrace_register hooks.
6262 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6263 instead of checking for the_low_target.left_pad_xfer.
6264 (usr_store_inferior_registers): Use collect_ptrace_register callback
6265 instead of checking for the_low_target.left_pad_xfer.
6267 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6268 (s390_supply_ptrace_register): Likewise.
6269 (s390_fill_gregset): Call s390_collect_ptrace_register.
6270 (the_low_target): Update.
6272 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6273 (ppc_supply_ptrace_register): Likewise.
6274 (the_low_target): Update.
6276 * linux-i386-low.c (the_low_target): Update.
6277 * linux-x86-64-low.c (the_low_target): Update.
6279 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6281 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6282 reg-s390.o and reg-s390x.o.
6284 * linux-low.c (new_inferior): New global variable.
6285 (linux_create_inferior, linux_attach): Set it.
6286 (linux_wait_for_process): Call the_low_target.arch_setup after the
6287 target has stopped for the first time.
6288 (initialize_low): Do not call the_low_target.arch_setup.
6290 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6291 (s390_set_pc): Likewise.
6292 (s390_arch_setup): New function.
6293 (the_low_target): Use s390_arch_setup as arch_setup routine.
6295 * regcache.c (realloc_register_cache): New function.
6296 (set_register_cache): Call it for each existing regcache.
6298 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6300 * server.h (init_registers): Remove prototype.
6302 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6303 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6304 instead of init_registers ().
6305 * linux-arm-low.c (init_registers_arm): Add prototype.
6306 (init_registers_arm_with_iwmmxt): Likewise.
6307 (the_low_target): Add initializer for arch_setup field.
6308 * linux-cris-low.c (init_registers_cris): Add prototype.
6309 (the_low_target): Add initializer for arch_setup field.
6310 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6311 (the_low_target): Add initializer for arch_setup field.
6312 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6313 (the_low_target): Add initializer for arch_setup field.
6314 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6315 (the_low_target): Add initializer for arch_setup field.
6316 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6317 (the_low_target): Add initializer for arch_setup field.
6318 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6319 (the_low_target): Add initializer for arch_setup field.
6320 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6321 (init_registers_mips64_linux): Likewise.
6322 (the_low_target): Add initializer for arch_setup field.
6323 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6324 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6325 (the_low_target): Add initializer for arch_setup field.
6326 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6327 (init_registers_powerpc_64): Likewise.
6328 (the_low_target): Add initializer for arch_setup field.
6329 * linux-s390-low.c (init_registers_s390): Add prototype.
6330 (init_registers_s390x): Likewise.
6331 (the_low_target): Add initializer for arch_setup field.
6332 * linux-sh-low.c (init_registers_sh): Add prototype.
6333 (the_low_target): Add initializer for arch_setup field.
6334 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6335 (the_low_target): Add initializer for arch_setup field.
6336 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6337 (the_low_target): Add initializer for arch_setup field.
6339 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6340 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6341 instead of init_registers ().
6342 * win32-arm-low.c (init_registers_arm): Add prototype.
6343 (the_low_target): Add initializer for arch_setup field.
6344 * win32-i386-low.c (init_registers_i386): Add prototype.
6345 (the_low_target): Add initializer for arch_setup field.
6347 * spu-low.c (init_registers_spu): Add prototype.
6348 (initialize_low): Call initialie_registers_spu () instead of
6349 initialize_registers ().
6351 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6353 * server.c (handle_v_requests): When handling the vRun and vAttach
6354 packets, if already debugging a process, don't kill it. Return an
6357 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6359 * server.c (handle_query): Correct length check.
6361 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6363 * win32-low.c (do_initial_child_stuff): Add process handle
6364 parameter. Set current_process_handle and current_process_id from the
6365 parameters. Clear globals.
6366 (win32_create_inferior): Don't set current_process_handle and
6367 current_process_id here. Instead pass them on the call to
6368 do_initial_child_stuff.
6369 (win32_attach): Likewise.
6370 (win32_clear_inferiors): New.
6371 (win32_kill): Don't close the current process handle or the
6372 current thread handle here. Instead call win32_clear_inferiors.
6373 (win32_detach): Don't open a new handle to the process. Call
6374 win32_clear_inferiors.
6375 (win32_join): Don't rely on current_process_handle; open a new
6376 handle using the process id.
6377 (win32_wait): Call win32_clear_inferiors when the inferior process
6380 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6382 * server.c (monitor_show_help): Add "exit".
6384 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6386 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6387 (clean): Add reg-xtensa.c.
6388 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6389 * configure.srv (xtensa*-*-linux*) New target.
6390 * linux-xtensa-low.c: New.
6391 * xtensa-xtregs.c: New.
6393 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6395 * hostio.c: Don't include errno.h.
6396 (errno_to_fileio_errno): Move to hostio-errno.
6397 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6398 error number outputting to the target->hostio_last_error callback.
6399 (hostio_packet_error): Use FILEIO_EINVAL directly.
6400 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6401 calls to hostio_error.
6402 * hostio-errno.c: New.
6403 * server.h (hostio_last_error_from_errno): Declare.
6404 * target.h (target_ops): Add hostio_last_error member.
6405 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6406 as hostio_last_error handler.
6407 * spu-low.c (spu_target_ops): Likewise.
6408 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6409 (wince_hostio_last_error): New functions.
6410 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6411 as hostio_last_error handler.
6412 (win32_target_ops) [!_WIN32_WCE]: Register
6413 hostio_last_error_from_errno as hostio_last_error handler.
6414 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6415 (hostio-errno.o): New rule.
6416 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6417 * configure.srv (srv_hostio_err_objs): New variable. Default to
6419 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6420 * configure: Regenerate.
6422 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6424 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6425 (linux_kill, linux_detach): Clean up the process list.
6426 * remote-utils.c (remote_open): Improve port number parsing.
6427 (putpkt_binary, input_interrupt): Only send interrupts if the target
6429 * server.c (extended_protocol): Make static.
6430 (attached): Define earlier.
6431 (exit_requested, response_needed, program_argv): New variables.
6432 (target_running): New.
6433 (start_inferior): Clear attached here.
6434 (attach_inferior): Set attached here.
6435 (require_running): Define.
6436 (handle_query): Use require_running and target_running. Implement
6438 (handle_v_attach, handle_v_run): New.
6439 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6440 (gdbserver_usage): Update.
6441 (main): Redo argument parsing. Handle --debug and --multi. Handle
6442 --attach along with other options or after the port. Save
6443 program_argv. Support no initial program. Resynchronize
6444 communication with GDB after an error. Handle "monitor exit".
6445 Use require_running and target_running. Always allow the extended
6446 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6447 restart in extended mode.
6448 * README: Refer to the GDB manual. Update --attach usage.
6450 2007-12-20 Andreas Schwab <schwab@suse.de>
6452 * linux-low.c (STACK_SIZE): Define.
6453 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6454 (linux_test_for_tracefork): Likewise.
6456 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6458 * linux-low.c (linux_wait_for_event): Update messages. Do not
6459 reinsert auto-delete breakpoints.
6460 * mem-break.c (struct breakpoint): Change return type of handler to
6462 (set_breakpoint_at): Update handler type.
6463 (reinsert_breakpoint_handler): Return 1 instead of calling
6465 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6467 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6468 * mem-break.h (set_breakpoint_at): Update handler type.
6469 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6470 * win32-low.c (auto_delete_breakpoint): New.
6471 (get_child_debug_event): Use it.
6473 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6475 * configure.ac: Check for pread and pwrite.
6476 * hostio.c (handle_pread): Fall back to lseek and read.
6477 (handle_pwrite): Fall back to lseek and write.
6478 * config.in, configure: Regenerated.
6480 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6482 * server.c (myresume): Add own_buf argument.
6483 (main): Update calls.
6485 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6487 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6488 * remote-utils.c (remote_open): Do not call disable_async_io.
6489 (block_async_io): Delete.
6490 (unblock_async_io): Make static.
6491 (initialize_async_io): New.
6492 * server.c (handle_v_cont): Handle async I/O here.
6493 (myresume): Likewise. Move other common resume tasks here...
6494 (main): ... from here. Call initialize_async_io. Disable async
6495 I/O before the main loop.
6496 * server.h (initialize_async_io): Declare.
6497 (block_async_io, unblock_async_io): Delete prototypes.
6498 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6500 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6502 * remote-utils.c (readchar): Allow binary data in received messages.
6504 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6506 * win32-low.c (attaching): New global.
6507 (win32_create_inferior): Clear the `attaching' global.
6508 (win32_attach): Set the `attaching' global.
6509 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6510 attaching. Only set a breakpoint at the entry point if not
6513 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6515 * server.c (main): Don't report dll events on the initial
6516 connection on attaches.
6518 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6520 * server.c (main): Relax numerical bases supported for the pid of
6521 the --attach command line argument.
6523 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6525 * win32-low.c (win32_attach): Call OpenProcess before
6526 DebugActiveProcess, not after. Add last error output to error
6529 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6531 * win32-low.c (win32_get_thread_context)
6532 (win32_set_thread_context): New functions.
6533 (thread_rec): Use win32_get_thread_context.
6534 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6535 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6538 2007-12-03 Leo Zayas
6539 Pedro Alves <pedro_alves@portugalmail.pt>
6541 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6543 (child_add_thread): Minor cleanup.
6544 (child_continue): Resume artificially suspended threads before
6545 calling ContinueDebugEvent.
6546 (suspend_one_thread): New.
6547 (fake_breakpoint_event): New.
6548 (get_child_debug_event): Change return type to int. Check here if
6549 gdb sent an interrupt request. If a soft interrupt was requested,
6550 fake a breakpoint event. Return 0 if there is no event to handle,
6552 (win32_wait): Don't check here if gdb sent an interrupt request.
6553 Ensure there is a valid event to handle.
6554 (win32_request_interrupt): Add soft interruption method as last
6557 2007-12-03 Leo Zayas
6558 Pedro Alves <pedro_alves@portugalmail.pt>
6560 * win32-low.h (win32_thread_info): Add descriptions to the
6561 structure members. Replace `suspend_count' counter by a
6563 * win32-low.c (thread_rec): Update condition of when to get the
6564 context from the inferior. Rely on ContextFlags being set if it
6565 has already been retrieved. Only suspend the inferior thread if
6566 we haven't already. Warn if that fails.
6567 (continue_one_thread): s/suspend_count/suspended/. Only call
6568 ResumeThread once. Warn if that fails.
6570 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6572 * win32-low.c (win32_wait): Don't read from the inferior when it
6575 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6577 * Makefile.in (win32_low_h): New variable.
6578 (win32-low.o): Add dependency on $(win32_low_h).
6579 (win32-arm-low.o, win32-i386-low.o): New rules.
6581 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6583 * hostio.c: Correct copyright year.
6585 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6587 * Makefile.in (OBS): Add hostio.o.
6588 (hostio.o): New rule.
6589 * server.h (handle_vFile): Declare.
6590 * hostio.c: New file.
6591 * server.c (handle_v_requests): Take packet_len and new_packet_len
6592 for binary packets. Call handle_vFile.
6593 (main): Update call to handle_v_requests.
6595 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6597 * linux-low.c: Include <sched.h>.
6599 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6601 * linux-low.c (linux_tracefork_grandchild): New.
6602 (linux_tracefork_child): Use clone.
6603 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6605 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6607 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6609 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6611 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6613 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6615 * inferiors.c (change_inferior_id): Delete.
6616 (add_pid_to_list, pull_pid_from_list): New.
6617 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6618 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6619 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6620 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6621 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6622 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6623 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6624 (using_threads): Always set to 1.
6625 (handle_extended_wait): New.
6626 (add_process): Do not set TID.
6627 (linux_create_inferior): Set must_set_ptrace_flags.
6628 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6629 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6630 (linux_thread_alive): Rename TID argument to LWPID.
6631 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6632 (linux_wait_for_event): Do not use TID or check using_threads. Update
6633 call to dead_thread_notify. Call handle_extended_wait.
6634 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6635 (send_sigstop): Delete sigstop_sent.
6636 (wait_for_sigstop): Avoid TID.
6637 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6638 (linux_test_for_tracefork): New.
6639 (linux_lookup_signals): Use thread_db_active and
6640 linux_supports_tracefork_flag.
6641 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6642 * linux-low.h (get_process_thread): Avoid TID.
6643 (struct process_ifo): Move thread_known and tid to the end. Remove
6645 (linux_attach_lwp, thread_db_init): Update prototypes.
6646 * server.h (change_inferior_id): Delete prototype.
6647 (add_pid_to_list, pull_pid_from_list): New prototypes.
6648 * thread-db.c (thread_db_use_events): New.
6649 (find_first_thread): Rename to...
6650 (find_one_thread): ...this. Update callers and messages. Do not
6651 call fatal. Check thread_db_use_events. Do not call
6652 change_inferior_id or new_thread_notify.
6653 (maybe_attach_thread): Update. Do not call new_thread_notify.
6654 (thread_db_init): Set thread_db_use_events. Check use_events.
6655 * utils.c (fatal, warning): Correct message prefix.
6657 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6659 * Makefile.in (clean): Remove new files.
6660 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6661 (powerpc-64.o, powerpc-64.c): New rules.
6662 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6663 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6665 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6667 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6668 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6669 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6670 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6671 (target_regsets): Add AltiVec and SPE register sets.
6672 * configure.ac: Check for AltiVec and SPE.
6673 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6674 (ppc_fill_vrregset, ppc_store_vrregset): New.
6675 (target_regsets): Add AltiVec register set.
6676 * configure: Regenerated.
6678 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6680 * linux-low.c (O_LARGEFILE): Define.
6681 (linux_read_memory): Use /proc/PID/mem.
6682 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6683 * configure, config.in: Regenerated.
6685 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6687 * linux-low.c (linux_wait_for_event): Do not pass signals while
6690 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6692 * win32-low.c (create_process): New.
6693 (win32_create_inferior): Use create_process instead of
6694 CreateProcess. If create_process failed retry appending an ".exe"
6695 suffix. Store the GetLastError result immediatelly after
6696 create_process calls and use it on the call to error.
6698 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6700 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6702 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6704 * configure.ac: Switch license to GPLv3.
6706 2007-08-01 Michael Snyder <msnyder@access-company.com>
6708 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6710 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6712 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6714 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6715 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6716 CloseToolhelp32Snapshot.
6717 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6718 CloseToolhelp32Snapshot.
6720 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6722 * server.c (main): Check for inferior exit before main loop.
6724 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6726 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6727 instead of on tmp_desc.
6729 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6730 Daniel Jacobowitz <dan@codesourcery.com>
6732 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6733 (add_thread): Minor cleanups.
6734 (clear_inferiors): Move lower in the file. Clear the DLL
6736 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6737 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6738 (xml_escape_text): New.
6739 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6741 (handle_v_cont): Report errors.
6742 (gdbserver_version): Update.
6743 (main): Correct size of own_buf. Do not report initial DLL events.
6744 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6745 (unloaded_dll, xml_escape_text): New.
6746 * win32-low.c (enum target_waitkind): Update comments.
6747 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6748 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6749 (win32_EnumProcessModules, win32_GetModuleInformation)
6750 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6751 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6752 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6753 (win32_Module32First, win32_Module32Next, load_toolhelp)
6754 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6755 (get_child_debug_event): Handle DLL events.
6756 (win32_wait): Likewise.
6758 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6760 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6761 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6763 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6765 * win32-low.c (handle_output_debug_string): Ignore event if not
6768 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6770 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6772 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6774 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6776 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6778 * inferiors.c (change_inferior_id): Add comment.
6779 * linux-low.c (check_removed_breakpoint): Add an early
6780 prototype. Improve debug output.
6781 (linux_attach): Doc update.
6782 (linux_detach_one_process, linux_detach): Clean up before releasing
6784 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6785 * linux-low.h (struct process_info): Doc improvement.
6786 * mem-break.c (delete_all_breakpoints): New.
6787 * mem-break.h (delete_all_breakpoints): New prototype.
6788 * thread-db.c (find_first_thread): New.
6789 (thread_db_create_event): Call it instead of
6790 thread_db_find_new_threads. Clean up unused variables.
6791 (maybe_attach_thread): Remove first thread handling.
6792 (thread_db_find_new_threads): Use find_first_thread.
6793 (thread_db_get_tls_address): Likewise.
6795 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6797 * thread-db.c (thread_db_find_new_threads): Add prototype.
6798 (thread_db_create_event): Check for the main thread before adding
6800 (maybe_attach_thread): Only enable event reporting if TID == 0.
6801 (thread_db_get_tls_address): Check for new threads.
6803 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6805 * linux-low.c (linux_create_inferior): Try execv before execvp.
6806 * spu-low.c (spu_create_inferior): Likewise.
6808 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6810 * linux-low.c (linux_create_inferior): Change execv to execvp.
6811 * spu-low.c (spu_create_inferior): Likewies.
6813 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6815 * Makefile.in (clean): Clean new files instead of deleted ones.
6816 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6817 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6819 * configure.srv: Specify XML files and new regformats for MIPS and
6821 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6822 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6823 an entry for the restart register.
6824 (mips_cannot_fetch_register, mips_cannot_store_register)
6825 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6826 register names to match the XML descriptions.
6827 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6828 restart register instead of $0.
6830 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6831 Markus Deuling <deuling@de.ibm.com>
6833 * remote-utils.c (decode_xfer_write): New function.
6834 * server.h (decode_xfer_write): Add prototype.
6835 * server.c (handle_query): Add PACKET_LEN argument. Support
6836 qXfer:spu:read and qXfer:spu:write packets.
6837 (main): Pass packet_len to handle_query.
6838 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6839 * target.h (target_ops): Add qxfer_spu.
6841 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6843 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6844 accessing non-seekable spufs files.
6846 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6848 * server.c (handle_query): Add reply for qC packet.
6850 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6851 Leo Zayas <lerele@champenstudios@com>
6853 * server.h (check_remote_input_interrupt_request): New function.
6854 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6855 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6856 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6857 (check_remote_input_interrupt_request): New function.
6858 * server.h (check_remote_input_interrupt_request): Declare.
6859 * win32-low.c (winapi_DebugBreakProcess,
6860 winapi_GenerateConsoleCtrlEvent): New typedefs.
6861 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6863 (win32_wait): Check for remote interrupt request
6864 with check_remote_input_interrupt_request.
6865 (win32_request_interrupt): New function.
6866 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6868 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6870 * win32-low.c (debug_registers_changed,
6871 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6872 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6873 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6874 (thread_rec): Get context using the low target.
6875 (child_add_thread): Call thread_added on the low target,
6876 which does the same thing.
6878 (do_initial_child_stuff): Remove debug registers references.
6879 Set context using the low target. Resume threads after
6880 setting the contexts.
6881 (child_continue): Remove dead variable. Remove debug
6882 registers references.
6883 (child_fetch_inferior_registers): Go through the low target.
6884 (do_child_store_inferior_registers): Remove.
6885 (child_store_inferior_registers): Go through the low target.
6886 (win32_resume): Remove debug registers references.
6887 Set context using the low target.
6888 (handle_exception): Change return type to void. Don't record
6889 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6890 first chance exception.
6891 (get_child_debug_event): Change return type to void. Remove
6892 goto loop. Always return after waiting for debug event.
6893 (win32_wait): Convert to switch statement. Handle spurious
6896 * win32-i386-low.c (debug_registers_changed,
6897 debug_registers_used): New.
6898 (initial_stuff): Rename to ...
6899 (i386_initial_stuff): ... this. Clear debug registers
6901 (store_debug_registers): Delete.
6902 (i386_get_thread_context): New.
6903 (load_debug_registers): Delete.
6904 (i386_set_thread_context): New.
6905 (i386_thread_added): New.
6906 (single_step): Rename to ...
6907 (i386_single_step): ... this.
6908 (do_fetch_inferior_registers): Rename to ...
6909 (i386_fetch_inferior_register): ... this.
6910 (i386_store_inferior_register): New.
6911 (the_low_target): Adapt to new interface.
6913 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6914 (arm_get_thread_context): New.
6915 (arm_set_thread_context): New.
6917 (do_fetch_inferior_registers): Rename to ...
6918 (arm_fetch_inferior_register): ... this.
6919 (arm_store_inferior_register): New.
6920 (arm_wince_breakpoint): Reimplement as unsigned long.
6921 (arm_wince_breakpoint_len): Define.
6922 (the_low_target): Adapt to new interface.
6924 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6925 load_debug_registers. Add get_thread_context, set_thread_context,
6926 thread_added and store_inferior_register. Rename
6927 fetch_inferior_registers to fetch_inferior_register.
6928 (regptr): Remove declaration.
6930 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6932 * linux-low.c (linux_detach): Change return type to int. Return 0.
6933 * spu-low.c (spu_detach): Likewise.
6935 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6937 * target.h (target_ops): Change return type of detach to int.
6939 (join_inferior): New.
6940 * server.c (main): Don't skip detach support on mingw32.
6941 If the inferior doesn't support detaching return error.
6942 Call join_inferior instead of using waitpid.
6943 * linux-low.c (linux_join): New.
6944 (linux_target_op): Add linux_join.
6945 * spu-low.c (spu_join): New.
6946 (spu_target_ops): Add spu_join.
6947 * win32-low.c (win32_detach): Adapt to new interface.
6948 Reopen current_process_handle before detaching. Issue a child
6949 resume before detaching.
6951 (win32_target_op): Add win32_join.
6953 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6955 * win32-low.c (win32-attach): Fix return value.
6956 * target.h (target_ops): Describe ATTACH return values.
6958 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6960 * win32-low.c (GETPROCADDRESS): Define.
6961 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6962 (winapi_DebugSetProcessKillOnExit): Likewise.
6963 (win32_create_inferior): Force usage of ansi CreateProcessA.
6964 (win32_attach): Use GETPROCADDRESS.
6965 (win32_detach): Likewise.
6967 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6969 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6971 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6973 * win32-low.c: Commit leftover changes from 2007-03-29.
6975 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6977 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6978 fields short instead of int. Add explicit padding.
6979 (i387_cache_to_fsave): Remove unnecessary casts.
6980 (i387_fsave_to_cache): Doc fix.
6981 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6983 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6985 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6986 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6988 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6990 * configure.srv (arm*-*-mingw32ce*): Move near the other
6993 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6995 * configure.ac: Add errno checking.
6996 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6997 sys/file.h and malloc.h.
6998 (AC_CHECK_DECLS): Add perror.
6999 (srv_mingwce): Handle.
7000 * configure.srv (i[34567]86-*-cygwin*): Add
7001 win32-i386-low.o to srv_tgtobj.
7002 (i[34567]86-*-mingw*): Likewise.
7003 (arm*-*-mingw32ce*): Add case.
7004 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7005 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7006 [__MINGW32CE__] (strerror): New function.
7007 [__MINGW32CE__] (errno): Define to GetLastError.
7008 [__MINGW32CE__] (COUNTOF): New macro.
7009 (remote_open): Remove extra close call.
7010 * mem-break.c (delete_breakpoint_at): New function.
7011 * mem-break.h (delete_breakpoint_at): Declare.
7012 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7013 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7014 [USE_WIN32API] (read, write): Add char* casts.
7015 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7016 * server.h: Include wincecompat.h on Windows CE.
7017 [HAVE_ERRNO_H]: Check.
7018 (perror): Declare if not declared.
7019 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7020 (perror_with_name): Remove errno declaration.
7021 * wincecompat.h: New.
7022 * wincecompat.c: New.
7024 * win32-arm-low.c: New.
7025 * win32-i386-low.c: New.
7026 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7027 (OUTMSG2): Make it safe.
7029 (COUNTOF): New macro.
7030 (NUM_REGS): Get it from the low target.
7031 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7032 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7033 (thread_rec): Let low target handle debug registers.
7034 (child_add_thread): Likewise.
7035 (child_init_thread_list): Likewise.
7036 (continue_one_thread): Likewise.
7038 (do_child_fetch_inferior_registers): Move to ...
7039 * win32-i386-low.c: ... here, and rename to ...
7040 (do_fetch_inferior_registers): ... this.
7041 * win32-low.c (child_fetch_inferior_registers):
7042 Go through the low target.
7043 (do_child_store_inferior_registers): Use regptr.
7044 (strwinerror): New function.
7045 (win32_create_inferior): Handle Windows CE.
7046 Use strwinerror instead of strerror on Windows error
7047 codes. Add program to the error output.
7048 Don't close the main thread handle on Windows CE.
7049 (win32_attach): Use coredll.dll on Windows CE.
7050 (win32_kill): Close current process and current
7052 (win32_detach): Use coredll.dll on Windows CE.
7053 (win32_resume): Let low target handle debug registers, and
7055 (handle_exception): Add/Remove initial breakpoint. Avoid
7056 non-existant WSTOPSIG on Windows CE.
7057 (win32_read_inferior_memory): Cast to remove warning.
7058 (win32_arch_string): Go through the low target.
7059 (initialize_low): Call set_breakpoint_data with the low
7060 target's breakpoint.
7061 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7062 FOP_REGNUM, mappings): Move to ...
7063 * win32-i386-low.c: ... here.
7064 * win32-low.c (win32_thread_info): Move to ...
7065 * win32-low.h: ... here.
7066 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7067 win32-arm-low.c and wincecompat.c.
7068 (all:): Add $EXEEXT.
7069 (install-only:): Likewise.
7070 (gdbserver:): Likewise.
7071 (gdbreplay:): Likewise.
7072 * config.in: Regenerate.
7073 * configure: Regenerate.
7075 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7077 * win32-low.c: Rename typedef thread_info to
7078 win32_thread_info throughout.
7080 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7082 * win32-i386-low.c: Rename to ...
7083 * win32-low.c: ... this.
7084 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7085 * Makefile.in: Likewise.
7087 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7089 * remote-utils.c (monitor_output): Constify msg parameter.
7090 * server.h (monitor_output): Likewise.
7091 * win32-i386-low.c (handle_output_debug_string): New.
7092 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7093 handle_output_debug_string.
7094 (get_child_debug_event): Likewise.
7096 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7098 * server.c (main): Correct strtoul check.
7100 2007-03-27 Jon Ringle <jon@ringle.org>
7102 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7104 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7106 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7108 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7110 * terminal.h: Check HAVE_SGTTY_H.
7112 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7114 * remote-utils.c (remote_open): Print out the assigned port number.
7116 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7118 * remote-utils.c (monitor_output): New function.
7119 * server.c (debug_threads): Define here.
7120 (monitor_show_help): New function.
7121 (handle_query): Handle qRcmd.
7122 (main): Do not handle 'd' packet.
7123 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7124 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7127 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7129 * Makefile.in (EXEEXT): New.
7130 (clean): Use $(EXEEXT).
7132 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7134 * target.h (target_ops): Rename send_signal to request_interrupt,
7135 and remove enum target_signal parameter.
7136 * linux-low.c (linux_request_interrupt): Rename from
7137 linux_send_signal, and always send SIGINT.
7138 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7139 and always send SIGINT.
7140 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7142 (input_interrupt): Likewise.
7144 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7146 * server.c (get_features_xml): Check if target implemented
7148 * win32-i386-low.c (win32_arch_string): New.
7149 (win32_target_ops): Add win32_arch_string as arch_string member.
7151 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7153 * spu-low.c (spu_arch_string): New.
7154 (spu_target_ops): Add spu_arch_string.
7156 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7158 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7159 * configure.ac: Do not check for terminal.h.
7160 * configure, config.in: Regenerated.
7162 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7164 * Makefile.in (OBS): Add $(XML_BUILTIN).
7165 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7167 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7168 (arm-with-iwmmxt.c): New.
7169 * config.in, configure: Regenerate.
7170 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7171 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7172 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7173 (arm*-*-linux*): Add iWMMXt and regset support.
7174 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7175 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7176 (arm_store_wmmxregset, target_regsets): New.
7177 * server.c (get_features_xml): Take annex argument. Check builtin
7179 (handle_query): Handle multiple annexes.
7181 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7183 * remote-utils.c [USE_WIN32API] (read, write): Define.
7184 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7187 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7189 * linux-i386-low.c (the_low_target): Set arch_string.
7190 * linux-x86-64-low.c (the_low_target): Likewise.
7191 * linux-low.c (linux_arch_string): New.
7192 (linux_target_ops): Add it.
7193 * linux-low.h (struct linux_target_ops): Add arch_string.
7194 * server.c (write_qxfer_response): Use const void * for DATA.
7195 (get_features_xml): New.
7196 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7197 * target.h (struct target_ops): Add arch_string method.
7199 2007-01-03 Denis Pilat <denis.pilat@st.com>
7200 Daniel Jacobowitz <dan@codesourcery.com>
7202 * linux-low.c (linux_kill): Handle being called with no threads.
7203 * win32-i386-low.c (win32_kill): Likewise.
7204 (get_child_debug_event): Clear current_process_handle.
7206 2006-12-30 Denis PILAT <denis.pilat@st.com>
7207 Daniel Jacobowitz <dan@codesourcery.com>
7209 * remote-utils.c (remote_open): Check the type of specified
7210 serial port devices before opening them.
7211 * server.c (main): Kill the inferior if an error occurs during
7212 the first remote_open.
7214 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7216 * README: Update supported targets.
7218 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7220 * Makefile.in (clean): Remove reg-mips64.c.
7221 (reg-mips64.c, reg-mips64.o): New rules.
7222 * configure.srv: Handle mips64. Include regset support for mips.
7223 * linux-mips-low.c (union mips_register): New.
7224 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7225 (mips_breakpoint, mips_breakpoint_at): Use int.
7226 (mips_collect_register, mips_supply_register)
7227 (mips_collect_register_32bit, mips_supply_register_32bit)
7228 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7229 (mips_store_fpregset, target_regsets): New.
7230 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7232 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7234 * configure.srv: Add target "spu*-*-*".
7235 * Makefile.in (clean): Remove reg-spu.c.
7236 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7237 * spu-low.c: New file.
7239 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7241 * configure.ac: Correct td_thr_tls_get_addr test.
7242 * configure: Regenerated.
7244 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7246 * linux-low.c (linux_wait_for_event): Reformat. Use the
7248 * remote-utils.c (decode_address_to_semicolon): New.
7249 * server.c (pass_signals, handle_general_set): New.
7250 (handle_query): Mention QPassSignals for qSupported.
7251 (main): Call handle_general_set.
7252 * server.h (pass_signals, decode_address_to_semicolon): New.
7254 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7256 * server.c (handle_query): Correct error handling for read_auxv.
7258 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7260 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7261 and srv_linux_thread_db to yes.
7262 * linux-s390-low.c (s390_fill_gregset): New function.
7263 (target_regsets): Define data structure.
7265 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7267 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7268 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7269 * config.in, configure: Regenerated.
7270 * inferiors.c (gdb_id_to_thread): New function.
7271 (gdb_id_to_thread_id): Use it.
7272 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7273 * linux-low.h (struct process_info): Add th member.
7274 (thread_db_get_tls_address): New prototype.
7275 * remote-utils.c (decode_address): Make non-static.
7276 * server.c (handle_query): Handle qGetTLSAddr.
7277 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7278 * target.h (struct target_ops): Add get_tls_address.
7279 * thread-db.c (maybe_attach_thread): Save the thread handle.
7280 (thread_db_get_tls_address): New.
7282 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7284 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7285 (linux_resume_one_process): Take a siginfo_t *. Update all
7286 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7287 (struct pending_signals): Add a siginfo_t.
7288 (linux_wait_for_process): Always set last_status.
7289 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7290 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7291 * linux-low.h (struct process_info): Add last_status.
7293 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7295 * remote-utils.c (try_rle): New function.
7296 (putpkt_binary): Use it.
7298 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7300 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7301 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7302 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7303 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7304 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7307 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7309 * server.c (terminal_fd): New variable.
7310 (old_foreground_pgrp): Likewise.
7311 (restore_old_foreground_pgrp): New function.
7312 (start_inferior): Record the terminal file descriptor in terminal_fd
7313 and its original foreground group in old_foreground_pgrp. Register
7314 restore_old_foreground_pgrp with atexit().
7316 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7318 * server.c (handle_query): Correct qPart to qXfer.
7320 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7322 * configure.ac: Check for more headers which are missing on
7323 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7324 * configure.srv: Add Cygwin and mingw32.
7325 * remote-utils.c: Don't include headers unconditionally which
7326 are missing on mingw32. Include <winsock.h> for mingw32.
7327 (remote_open): Adjust for mingw32 support. Flush
7328 standard error after writing to it.
7329 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7330 (unblock_async_io, enable_async_io, disable_async_io)
7331 (readchar, getpkt): Update for Winsock support.
7332 (prepare_resume_reply): Expect a protocol signal number.
7333 * server.c: Disable <sys/wait.h> on mingw32.
7334 (start_inferior): Adjust for mingw32 support. Flush
7335 standard error after writing to it.
7336 (attach_inferior): Likewise. Use protocol signal
7338 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7340 * win32-i386-low.c: New file.
7341 * Makefile.in (XM_CLIBS): Set.
7342 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7343 (win32-i386-low.o): New dependency rule.
7344 * linux-low.c (linux_wait): Use target signal numbers.
7345 * target.h (struct target_ops): Doc fix.
7346 * server.h (target_signal_to_name): New prototype.
7347 * gdbreplay.c: Don't include headers unconditionally which
7348 are missing on mingw32. Include <winsock.h> for mingw32.
7349 (remote_close, remote_open): Adjust for Winsock support.
7350 * configure, config.in: Regenerated.
7352 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7354 * server.c (decode_xfer_read, write_qxfer_response): New.
7355 (handle_query): Take a packet length argument. Handle
7356 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7357 the qSupported response.
7358 (main): Update call to handle_query.
7360 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7362 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7363 (putpkt_binary): Renamed from putpkt and adjusted for binary
7365 (putpkt): New wrapper for putpkt_binary.
7366 (readchar): Don't mask off the high bit.
7367 (decode_X_packet): New function.
7368 * server.c (main): Call putpkt_binary if a handler sets the packet
7369 length. Save the length of the incoming packet. Handle 'X'.
7370 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7372 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7374 * server.c (handle_query): Handle qSupported.
7376 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7378 * remote-utils.c (all_symbols_looked_up): New variable.
7379 (look_up_one_symbol): Check it.
7380 * server.h (look_up_one_symbol): New declaration.
7381 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7383 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7385 * Makefile.in (linux-arm-low.o): Update dependencies.
7386 * linux-arm-low.c: Include "gdb_proc_service.h".
7387 (PTRACE_GET_THREAD_AREA): Define.
7388 (ps_get_thread_area): New function.
7390 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7392 * configure.srv (m68k*-*-uclinux*): New target.
7393 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7394 (linux_resume_one_process): Remove extraneous cast.
7395 (linux_read_offsets): New.
7396 (linux_target_op): Add linux_read_offsets on mmuless systems.
7397 * server.c (handle_query): Add qOffsets logic.
7398 * target.h (struct target_ops): Add read_offsets.
7400 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7402 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7403 (PTRACE_GET_THREAD_AREA): Define.
7404 (ps_get_thread_area): New function.
7405 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7406 (linux-x86-64-low.o): Update.
7408 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7410 * configure.ac: Remove checks for prfpregset_t.
7411 * gdb_proc_service.h: New file.
7412 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7413 new "gdb_proc_service.h".
7414 * proc-service.c: Likewise.
7415 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7416 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7417 * Makefile.in (gdb_proc_service_h): Updated.
7418 * configure, config.in: Regenerated.
7420 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7422 * remote-utils.c (prepare_resume_reply): Move declaration
7423 of gdb_id_from_wait to the top of the block.
7425 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7427 * linux-low.c (regsets_store_inferior_registers): Read the regset
7428 from the target before filling it.
7430 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7432 * server.c (attach_inferior): Return SIGTRAP for a successful
7435 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7437 * Makefile.in (OBS): Add version.o.
7438 (STAGESTUFF): Delete.
7439 (version.o): Add dependencies.
7440 (version.c): Replace rule.
7441 (clean): Remove version.c.
7442 * server.c (gdbserver_version): New.
7443 (gdbserver_usage): Use printf.
7444 (main): Handle --version and --help.
7445 * server.h (version, host_name): Add declarations.
7447 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7459 * linux-x86-64-low.c:
7462 * linux-ppc64-low.c:
7471 * linux-crisv32-low.c:
7483 * gdbserver.1: Add (C) after Copyright. Update the FSF
7486 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7488 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7489 (arm_breakpoint_at): Recognize both breakpoints.
7490 (the_low_target): Use the correct breakpoint instruction.
7492 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7494 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7495 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7496 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7497 (the_low_target): Update.
7499 2005-10-25 Andreas Schwab <schwab@suse.de>
7501 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7503 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7504 (ia64_num_regs): Reduce to 462.
7506 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7508 * acinclude.m4: Correct quoting.
7509 * aclocal.m4: Regenerated.
7511 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7512 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7513 (thread_db_init): Call thread_db_err_str.
7514 * configure.ac: Check for TD_VERSION.
7515 * config.in, configure: Regenerated.
7517 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7519 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7521 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7523 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7524 is not available. Define HAVE_PTRACE_GETREGS if it is.
7525 * config.in, configure: Regenerated.
7526 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7527 * linux-i386-low.c, linux-m68k-low.c: Update to use
7528 HAVE_PTRACE_GETREGS.
7529 * linux-low.c (regsets_fetch_inferior_registers)
7530 (regsets_store_inferior_registers): Only return 0 if we processed
7532 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7533 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7535 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7537 * inferiors.c (struct thread_info): Add gdb_id.
7538 (add_thread): Add gdb_id argument.
7539 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7540 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7541 calls to add_thread.
7542 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7543 * server.c (handle_query): Use thread_to_gdb_id.
7544 (handle_v_cont, main): Use gdb_id_to_thread_id.
7545 * server.h (add_thread): Update prototype.
7546 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7549 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7551 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7552 left-padded registers.
7553 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7554 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7556 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7558 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7559 * configure: Regenerate.
7560 * config.in: Regenerate.
7561 * server.h (NEED_DECLARATION_STRERROR):
7562 Replace with !HAVE_DECL_STRERROR.
7564 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7566 * linux-low.c (linux_wait, linux_send_signal): Don't test
7567 an unsigned long variable for > 0 if it could be MAX_ULONG.
7568 * server.c (myresume): Likewise.
7569 * target.c (set_desired_inferior): Likewise.
7571 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7573 * configure.ac: Simplify and improve check for socklen_t.
7574 * configure, config.in: Regenerate.
7576 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7578 * acconfig.h: Remove.
7579 * configure.ac: Add a test for socklen_t. Use three-argument
7580 AC_DEFINE throughout.
7581 * config.in: Regenerated using autoheader 2.59.
7582 * configure: Regenerated.
7584 * gdbreplay.c (socklen_t): Provide a default.
7585 (remote_open): Use socklen_t.
7586 * remote-utils.c (socklen_t): Provide a default.
7587 (remote_open): Use socklen_t.
7588 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7591 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7593 * linux-low.c (linux_read_memory, linux_write_memory)
7594 (linux_read_auxv): Likewise.
7595 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7596 (check_mem_write): Likewise.
7597 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7599 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7600 (registers_from_string, register_data): Likewise.
7601 * server.c (handle_query, main): Likewise.
7602 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7603 (decode_M_packet): Likewise.
7604 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7605 * target.h (struct target_ops): Update read_memory, write_memory,
7607 (read_inferior_memory, write_inferior_memory): Update.
7608 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7610 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7611 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7612 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7613 linux-s390-low.c, linux-sh-low.c: Update for changes in
7614 read_inferior_memory and the_low_target->breakpoint.
7616 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7618 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7619 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7620 * configure.srv: Add powerpc64-*-linux*.
7621 * linux-ppc64-low.c: New file.
7623 2005-05-23 Orjan Friberg <orjanf@axis.com>
7625 * linux-cris-low.c: New file with support for CRIS.
7626 * linux-crisv32-low.c: Ditto for CRISv32.
7627 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7628 (clean): Add reg-cris.c and reg-crisv32.c.
7629 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7630 reg-crisv32.o, and reg-crisv32.c to make rules.
7631 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7634 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7636 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7637 of sizeof (PTRACE_XFER_TYPE).
7638 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7640 2005-05-12 Orjan Friberg <orjanf@axis.com>
7642 * target.h (struct target_ops): Add insert_watchpoint,
7643 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7644 pointers for hardware watchpoint support.
7645 * linux-low.h (struct linux_target_ops): Ditto.
7646 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7647 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7648 to linux_target_ops.
7649 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7651 * server.c (main): Recognize 'Z' and 'z' packets.
7653 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7655 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7656 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7657 (the_low_target): Add new members.
7659 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7661 * proc-service.c (ps_lgetregs): Search all_processes instead of
7664 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7666 * server.c (start_inferior): Change return type to int.
7667 (attach_inferior): Change sigptr to int *.
7668 (handle_v_cont, handle_v_requests): Change signal to int *.
7669 (main): Change signal to int.
7671 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7673 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7674 * configure.srv: Add m32r*-*-linux*.
7675 * linux-m32r-low.c: New file.
7677 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7679 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7681 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7683 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7684 Take unsigned long arguments for PIDs.
7685 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7686 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7687 (wait_for_sigstop, linux_resume_one_process)
7688 (regsets_fetch_inferior_registers, linux_send_signal)
7689 (linux_read_auxv): Likewise. Update the types of variables holding
7690 PIDs. Update format string specifiers.
7691 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7692 * remote-utils.c (prepare_resume_reply): Likewise.
7693 * server.c (cont_thread, general_thread, step_thread)
7694 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7696 (handle_query): Update format specifiers.
7697 (handle_v_cont, main): Use strtoul for thread IDs.
7698 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7699 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7700 (general_thread, step_thread, thread_from_wait)
7701 (old_thread_from_wait): Update.
7702 * target.h (struct thread_resume): Use unsigned long for THREAD.
7703 (struct target_ops): Use unsigned long for arguments to attach and
7706 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7708 * acinclude.m4: Include bfd/bfd.m4 directly.
7709 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7710 <agriffis@toolchain.org>.
7711 * aclocal.m4, configure: Regenerated.
7713 2005-01-07 Andrew Cagney <cagney@gnu.org>
7715 * configure.ac: Rename configure.in, require autoconf 2.59.
7716 * configure: Re-generate.
7718 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7720 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7722 * aclocal.m4: Regenerated.
7723 * configure: Regenerated.
7725 2004-11-21 Andreas Schwab <schwab@suse.de>
7727 * linux-m68k-low.c (m68k_num_gregs): Define.
7728 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7729 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7730 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7731 (m68k_breakpoint_at): New. Add to the_low_target.
7733 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7734 srv_linux_thread_db to yes.
7736 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7738 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7739 (ARCH_SET_FS): Likewise.
7740 (ARCH_GET_FS): Likewise.
7741 (ARCH_GET_GS): Likewise.
7743 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7745 * linux-i386-low.c (ps_get_thread_area): New.
7746 * linux-x86-64-low.c (ps_get_thread_area): New.
7747 * linux-low.c: Include <sys/syscall.h>.
7748 (linux_kill_one_process): Don't kill the first thread here.
7749 (linux_kill): Kill the first thread here.
7750 (kill_lwp): New function.
7751 (send_sigstop, linux_send_signal): Use it.
7752 * proc-service.c: Clean up #ifdefs.
7753 (fpregset_info): Delete.
7754 (ps_lgetregs): Update and enable implementation.
7755 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7757 * remote-utils.c (struct sym_cache, symbol_cache): New.
7758 (input_interrupt): Print a clearer message.
7759 (async_io_enabled): New variable.
7760 (enable_async_io, disable_async_io): Use it. Update comments.
7761 (look_up_one_symbol): Use the symbol cache.
7762 * thread-db.c (thread_db_look_up_symbols): New function.
7763 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7765 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7767 * configure.in: Test for -rdynamic.
7768 * configure: Regenerated.
7769 * Makefile (INTERNAL_LDFLAGS): New.
7770 (gdbserver, gdbreplay): Use it.
7772 2004-09-02 Andrew Cagney <cagney@gnu.org>
7774 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7776 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7778 * linux-low.c (linux_wait): Clear all_processes list also.
7780 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7782 * linux-low.c: Include <errno.h>. Remove extern declaration of
7785 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7787 * gdbreplay.c, server.h, utils.c: Update copyright years.
7789 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7791 * server.c (main): Print child status or termination signal from
7792 variable 'signal', not 'sig'.
7794 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7796 * linux-low.c (linux_read_memory): Change return type to
7797 int. Check for and return error from ptrace().
7798 * target.c (read_inferior_memory): Change return type to int. Pass
7799 back return status from the_target->read_memory().
7800 * target.h (struct target_ops): Adapt *read_memory() prototype.
7802 (read_inferior_memory): Adapt prototype.
7803 * server.c (main): Return an error packet if
7804 read_inferior_memory() returns an error.
7806 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7808 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7809 Unify with other clean targets.
7811 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7813 * server.c (handle_v_cont): Call set_desired_inferior.
7815 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7817 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7819 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7821 * linux-low.c (linux_wait): Unblock async I/O.
7822 (linux_resume): Block and enable async I/O.
7823 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7824 * server.h (block_async_io, unblock_async_io): Add prototypes.
7826 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7828 * remote-utils.c (remote_open): Print a status notice after
7830 * server.c (attach_inferior): Print a status notice after
7833 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7835 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7837 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7839 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7841 * server.c, target.h: Update copyright years.
7843 2004-02-25 Roland McGrath <roland@redhat.com>
7845 * target.h (struct target_ops): New member `read_auxv'.
7846 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7847 * linux-low.c (linux_read_auxv): New function.
7848 (linux_target_ops): Initialize `read_auxv' member to that.
7850 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7852 Committed by Jim Blandy <jimb@redhat.com>.
7854 * linux-s390-low.c (s390_num_regs): Update.
7855 (s390_regmap): Remove control registers. Use __s390x__ predefine
7856 instead of GPR_SIZE to distiguish s390 and s390x targets.
7858 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7860 * linux-low.c: Update copyright year.
7861 (check_removed_breakpoint): Clear pending_is_breakpoint.
7862 (linux_set_resume_request, linux_queue_one_thread)
7863 (resume_status_pending_p): New functions.
7864 (linux_continue_one_thread): Use process->resume.
7865 (linux_resume): Only resume threads if there are no pending events.
7866 * linux-low.h (struct process_info): Add resume request
7869 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7871 * regcache.c (new_register_cache): Clear the allocated register
7872 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7874 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7876 * linux-low.c (linux_resume): Take a struct thread_resume *
7878 (linux_wait): Update call.
7879 (resume_ptr): New static variable.
7880 (linux_continue_one_thread): Renamed from
7881 linux_continue_one_process. Use resume_ptr.
7882 (linux_resume): Use linux_continue_one_thread.
7883 * server.c (handle_v_cont, handle_v_requests): New functions.
7884 (myresume): New function.
7885 (main): Handle 'v' case.
7886 * target.h (struct thread_resume): New type.
7887 (struct target_ops): Change argument of "resume" to struct
7889 (myresume): Delete macro.
7891 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7893 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7894 (uninstall): Support DESTDIR.
7896 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7898 * configure.srv: Add xscale*linux copy of arm*linux entry.
7900 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7902 * linux-arm-low.c (arm_reinsert_addr): New function.
7903 (the_low_target): Add arm_reinsert_addr.
7905 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7907 * mem-break.c: Remove whitespace at end of file.
7909 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7911 * configure.in: Check whether we need to prototype strerror.
7912 * server.h: Optionally prototype strerror.
7913 * gdbreplay.c (perror_with_name): Use strerror.
7914 * linux-low.c (linux_attach_lwp): Use strerror.
7915 * utils.c (perror_with_name): Use strerror.
7916 * config.in, configure: Regenerated.
7918 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7920 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7921 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7923 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7925 * Makefile.in (SFILES): Update.
7926 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7927 low-sun3.c: Remove files.
7929 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7931 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7932 (linux_detach_one_process, linux_detach): New functions.
7933 (linux_target_ops): Add linux_detach.
7934 * server.c (main): Handle 'D' packet.
7935 * target.h (struct target_ops): Add "detach" member.
7936 (detach_inferior): Define.
7938 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7940 From Kelley Cook <kelleycook@wideopenwest.com>:
7941 * configure.srv: Accept i[34567]86 variants.
7943 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7945 * linux-low.c (linux_wait_for_event): Correct comment typos.
7946 (linux_resume_one_process): Call check_removed_breakpoint.
7947 (linux_send_signal): New function.
7948 (linux_target_ops): Add linux_send_signal.
7949 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7951 * target.h (struct target_ops): Add send_signal.
7953 2003-05-29 Jim Blandy <jimb@redhat.com>
7955 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7956 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7957 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7958 away part of the register's value.
7960 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7962 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7963 (linux_wait_for_event, linux_init_signals): Likewise.
7965 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7967 * configure.in: Check for stdlib.h.
7968 * configure: Regenerated.
7969 * config.in: Regenerated.
7971 2003-01-04 Andreas Schwab <schwab@suse.de>
7973 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7975 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7977 * Makefile.in: Remove obsolete code.
7979 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7981 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7982 defined(PT_FPR0_HI).
7984 2002-11-17 Stuart Hughes <seh@zee2.com>
7986 * linux-arm-low.c (arm_num_regs): Increase.
7987 (arm_regmap): Include status register.
7989 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7991 * linux-low.c (register_addr): Remove incorrect -1 check.
7993 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7995 * linux-low.c (linux_create_inferior): Call setpgid. Return
7997 (unstopped_p, linux_signal_pid): Remove.
7998 (linux_target_ops): Remove linux_signal_pid.
7999 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8000 global instead of target method.
8001 * target.h (struct target_ops): Remove signal_pid. Update comment
8002 for create_inferior.
8003 * server.c (signal_pid): New variable.
8004 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8005 gdbserver. Set the child to be the foreground process group.
8006 (attach_inferior): Set signal_pid.
8008 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8010 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8012 2002-08-20 Jim Blandy <jimb@redhat.com>
8014 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8017 2002-08-01 Andrew Cagney <cagney@redhat.com>
8019 * Makefile.in: Make chill references obsolete.
8021 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8023 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8024 * configure: Regenerate.
8025 * config.in: Regenerate.
8027 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8029 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8030 (perror_with_name, remote_close, remote_open, expect, play): Static.
8032 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8034 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8035 byte offsets instead of an array of indexes.
8036 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8038 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8040 * regcache.c: Add comment.
8042 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8044 * thread-db.c: New file.
8045 * proc-service.c: New file.
8046 * acinclude.m4: New file.
8047 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8048 proc-service.o, and thread-db.o.
8049 (linux-low.o): Add USE_THREAD_DB.
8050 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8051 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8052 * aclocal.m4: Regenerated.
8053 * config.in: Regenerated.
8054 * configure: Regenerated.
8055 * configure.in: Check for proc_service.h, sys/procfs.h,
8056 thread_db.h, and linux/elf.h headrs.
8057 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8058 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8059 Check for -lthread_db and thread support.
8060 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8061 PowerPC, and SuperH.
8062 * i387-fp.c: Constify arguments.
8063 * i387-fp.h: Likewise.
8064 * inferiors.c: (struct thread_info): Renamed from
8065 `struct inferior_info'. Remove PID member. Use generic inferior
8066 list header. All uses updated.
8067 (inferiors, signal_pid): Removed.
8068 (all_threads): New variable.
8069 (get_thread): Define.
8070 (add_inferior_to_list): New function.
8071 (for_each_inferior): New function.
8072 (change_inferior_id): New function.
8073 (add_inferior): Removed.
8074 (remove_inferior): New function.
8075 (add_thread): New function.
8076 (free_one_thread): New function.
8077 (remove_thread): New function.
8078 (clear_inferiors): Use for_each_inferior and free_one_thread.
8079 (find_inferior): New function.
8080 (find_inferior_id): New function.
8081 (inferior_target_data): Update argument type.
8082 (set_inferior_target_data): Likewise.
8083 (inferior_regcache_data): Likewise.
8084 (set_inferior_regcache_data): Likewise.
8085 * linux-low.c (linux_bp_reinsert): Remove.
8086 (all_processes, stopping_threads, using_thrads)
8087 (struct pending_signals, debug_threads, pid_of): New.
8088 (inferior_pid): Replace with macro.
8089 (struct inferior_linux_data): Remove.
8090 (get_stop_pc, add_process): New functions.
8091 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8092 Use add_process and add_thread.
8093 (linux_attach_lwp): New function, based on old linux_attach. Use
8094 add_process and add_thread. Set stop_expected for new threads.
8095 (linux_attach): New function.
8096 (linux_kill_one_process): New function.
8097 (linux_kill): Kill all LWPs.
8098 (linux_thread_alive): Use find_inferior_id.
8099 (check_removed_breakpoints, status_pending_p): New functions.
8100 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8101 Update. Use WNOHANG. Wait for cloned processes also. Update process
8102 struct for the found process.
8103 (linux_wait_for_event): New function.
8104 (linux_wait): Use it. Support LWPs.
8105 (send_sigstop, wait_for_sigstop, stop_all_processes)
8106 (linux_resume_one_process, linux_continue_one_process): New functions.
8107 (linux_resume): Support LWPs.
8108 (REGISTER_RAW_SIZE): Remove.
8109 (fetch_register): Use register_size instead. Call supply_register.
8110 (usr_store_inferior_registers): Likewise. Call collect_register.
8112 (regsets_fetch_inferior_registers): Improve error message.
8113 (regsets_store_inferior_registers): Add debugging.
8114 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8115 (unstopped_p, linux_signal_pid): New functions.
8116 (linux_target_ops): Add linux_signal_pid.
8117 (linux_init_signals): New function.
8118 (initialize_low): Call it. Initialize using_threads.
8119 * regcache.c (inferior_regcache_data): Add valid
8121 (get_regcache): Fetch registers lazily. Add fetch argument
8122 and update all callers.
8123 (regcache_invalidate_one, regcache_invalidate): New
8125 (new_register_cache): Renamed from create_register_cache.
8126 Return the new regcache.
8127 (free_register_cache): Change argument to a void *.
8128 (registers_to_string, registers_from_string): Call get_regcache
8129 with fetch flag set.
8130 (register_data): Make static. Pass fetch flag to get_regcache.
8131 (supply_register): Call get_regcache with fetch flag clear.
8132 (collect_register): Call get_regcache with fetch flag set.
8133 (collect_register_as_string): New function.
8134 * regcache.h: Update.
8135 * remote-utils.c (putpkt): Flush after debug output and use
8137 Handle input interrupts while waiting for an ACK.
8138 (input_interrupt): Use signal_pid method.
8139 (getpkt): Flush after debug output and use stderr.
8140 (outreg): Use collect_register_as_string.
8141 (new_thread_notify, dead_thread_notify): New functions.
8142 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8144 (look_up_one_symbol): Flush after debug output.
8145 * server.c (step_thread, server_waiting): New variables.
8146 (start_inferior): Don't use signal_pid. Update call to mywait.
8147 (attach_inferior): Update call to mywait.
8148 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8149 (main): Don't fetch/store registers explicitly. Use
8150 set_desired_inferior. Support proposed ``Hs'' packet. Update
8153 (struct inferior_list, struct_inferior_list_entry): New.
8154 * target.c (set_desired_inferior): New.
8155 (write_inferior_memory): Constify.
8156 (mywait): New function.
8158 (struct target_ops): New signal_pid method.
8159 (mywait): Removed macro, added prototype.
8161 * linux-low.h (regset_func): Removed.
8162 (regset_fill_func, regset_store_func): New.
8163 (enum regset_type): New.
8164 (struct regset_info): Add type field. Use new operation types.
8165 (struct linux_target_ops): stop_pc renamed to get_pc.
8166 Add decr_pc_after_break and breakpoint_at.
8167 (get_process, get_thread_proess, get_process_thread)
8168 (strut process_info, all_processes, linux_attach_lwp)
8169 (thread_db_init): New.
8171 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8172 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8173 (the_low_target): Add new members.
8174 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8175 (i386_store_fpxregset): Constify.
8176 (target_regsets): Add new kind identifier.
8177 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8178 (i386_set_pc): Add debugging.
8179 (i386_breakpoint_at): New function.
8180 (the_low_target): Add new members.
8181 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8182 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8183 (mips_breakpoint_at): New.
8184 (the_low_target): Add new members.
8185 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8186 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8187 (the_low_target): Add new members.
8188 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8189 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8190 (the_low_target): Add new members.
8191 * linux-x86-64-low.c (target_regsets): Add new kind
8194 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8196 From Martin Pool <mbp@samba.org>:
8197 * server.c (gdbserver_usage): New function.
8200 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8202 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8205 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8207 * Makefile.in: Remove obsolete code.
8209 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8211 * linux-low.c (regsets_fetch_inferior_registers),
8212 (regsets_store_inferior_registers): Removed cast to int from
8214 * regcache.h: Added declaration of struct inferior_info.
8216 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8218 * inferiors.c (struct inferior_info): Add regcache_data.
8219 (add_inferior): Call create_register_cache.
8220 (clear_inferiors): Call free_register_cache.
8221 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8222 * regcache.c (struct inferior_regcache_data): New.
8223 (registers): Remove.
8224 (get_regcache): New function.
8225 (create_register_cache, free_register_cache): New functions.
8226 (set_register_cache): Don't initialize the register cache here.
8227 (registers_to_string, registers_from_string, register_data): Call
8229 * regcache.h: Add prototypes.
8230 * server.h: Likewise.
8232 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8234 * mem-break.c: New file.
8235 * mem-break.h: New file.
8236 * Makefile.in: Add mem-break.o rule; update server.h
8238 * inferiors.c (struct inferior_info): Add target_data
8240 (clear_inferiors): Free target_data member if set.
8241 (inferior_target_data, set_inferior_target_data): New functions.
8242 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8243 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8244 * linux-low.c (linux_bp_reinsert): New variable.
8245 (struct inferior_linux_data): New.
8246 (linux_create_inferior): Use set_inferior_target_data.
8247 (linux_attach): Likewise. Call add_inferior.
8248 (linux_wait_for_one_inferior): New function.
8249 (linux_wait): Call it.
8250 (linux_write_memory): Add const.
8251 (initialize_low): Call set_breakpoint_data.
8252 * linux-low.h (struct linux_target_ops): Add breakpoint
8254 * server.c (attach_inferior): Remove extra add_inferior
8256 * server.h: Include mem-break.h. Update inferior.c
8258 * target.c (read_inferior_memory)
8259 (write_inferior_memory): New functions.
8260 * target.h (read_inferior_memory)
8261 (write_inferior_memory): Change macros to prototypes.
8262 (struct target_ops): Update comments. Add const to write_memory
8265 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8267 * linux-low.c (usr_store_inferior_registers): Support
8268 registers which are allowed to fail to store.
8269 * linux-low.h (linux_target_ops): Likewise.
8270 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8271 (ppc_cannot_store_register): FPSCR may not be storable.
8273 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8275 * server.h: Include <string.h> if HAVE_STRING_H.
8276 * ChangeLog: Correct paths in last ChangeLog entry.
8278 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8280 * linux-low.h: Remove obsolete prototypes.
8281 (struct linux_target_ops): New.
8282 (extern the_low_target): New.
8283 * linux-low.c (num_regs, regmap): Remove declarations.
8284 (register_addr): Use the_low_target explicitly.
8285 (fetch_register): Likewise.
8286 (usr_fetch_inferior_registers): Likewise.
8287 (usr_store_inferior_registers): Likewise.
8288 * linux-arm-low.c (num_regs): Remove.
8289 (arm_num_regs): Define.
8290 (arm_regmap): Renamed from regmap, made static.
8291 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8293 (arm_cannot_store_register): Renamed from cannot_store_register,
8295 (the_low_target): New.
8296 * linux-i386-low.c (num_regs): Remove.
8297 (i386_num_regs): Define.
8298 (i386_regmap): Renamed from regmap, made static.
8299 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8301 (i386_cannot_store_register): Renamed from cannot_store_register,
8303 (the_low_target): New.
8304 * linux-ia64-low.c (num_regs): Remove.
8305 (ia64_num_regs): Define.
8306 (ia64_regmap): Renamed from regmap, made static.
8307 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8309 (ia64_cannot_store_register): Renamed from cannot_store_register,
8311 (the_low_target): New.
8312 * linux-m68k-low.c (num_regs): Remove.
8313 (m68k_num_regs): Define.
8314 (m68k_regmap): Renamed from regmap, made static.
8315 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8317 (m68k_cannot_store_register): Renamed from cannot_store_register,
8319 (the_low_target): New.
8320 * linux-mips-low.c (num_regs): Remove.
8321 (mips_num_regs): Define.
8322 (mips_regmap): Renamed from regmap, made static.
8323 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8325 (mips_cannot_store_register): Renamed from cannot_store_register,
8327 (the_low_target): New.
8328 * linux-ppc-low.c (num_regs): Remove.
8329 (ppc_num_regs): Define.
8330 (ppc_regmap): Renamed from regmap, made static.
8331 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8333 (ppc_cannot_store_register): Renamed from cannot_store_register,
8335 (the_low_target): New.
8336 * linux-s390-low.c (num_regs): Remove.
8337 (s390_num_regs): Define.
8338 (s390_regmap): Renamed from regmap, made static.
8339 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8341 (s390_cannot_store_register): Renamed from cannot_store_register,
8343 (the_low_target): New.
8344 * linux-sh-low.c (num_regs): Remove.
8345 (sh_num_regs): Define.
8346 (sh_regmap): Renamed from regmap, made static.
8347 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8349 (sh_cannot_store_register): Renamed from cannot_store_register,
8351 (the_low_target): New.
8352 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8353 (the_low_target): New.
8355 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8357 * Makefile.in: Add stamp-h target.
8358 * configure.in: Create stamp-h.
8359 * configure: Regenerated.
8361 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8363 * inferiors.c: New file.
8364 * target.c: New file.
8365 * target.h: New file.
8366 * Makefile.in: Add target.o and inferiors.o. Update
8368 * linux-low.c (inferior_pid): New static variable,
8369 moved from server.c.
8370 (linux_create_inferior): Renamed from create_inferior.
8371 Call add_inferior. Return 0 on success instead of a PID.
8372 (linux_attach): Renamed from myattach.
8373 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8374 (linux_thread_alive): Renamed from mythread_alive.
8375 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8377 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8378 (regsets_store_inferior_registers): Correct error message.
8379 Add missing ``return 0''.
8380 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8381 (linux_store_registers): Renamed from store_inferior_registers.
8382 (linux_read_memory): Renamed from read_inferior_memory.
8383 (linux_write_memory): Renamed from write_inferior_memory.
8384 (linux_target_ops): New structure.
8385 (initialize_low): Call set_target_ops ().
8386 * remote-utils.c (unhexify): New function.
8387 (hexify): New function.
8388 (input_interrupt): Send signals to ``signal_pid''.
8389 * server.c (inferior_pid): Remove.
8390 (start_inferior): Update create_inferior call.
8391 (attach_inferior): Call add_inferior.
8392 (handle_query): New function.
8393 (main): Call handle_query for `q' packets.
8394 * server.h: Include "target.h". Remove obsolete prototypes.
8395 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8397 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8399 * Makefile.in: Add WARN_CFLAGS. Update configury
8401 * configure.in: Check for <string.h>
8402 * configure: Regenerate.
8403 * config.in: Regenerate.
8404 * gdbreplay.c: Include needed system headers.
8405 (remote_open): Remove strchr prototype.
8406 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8407 * regcache.c (supply_register): Change buf argument to const void *.
8408 (supply_register_by_name): Likewise.
8409 (collect_register): Change buf argument to void *.
8410 (collect_register_by_name): Likewise.
8411 * regcache.h: Add missing prototypes.
8412 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8413 * server.c (handle_query): New function.
8414 (attached): New static variable, moved out of main.
8415 (main): Quiet longjmp clobber warnings.
8416 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8417 * utils.c (error): Remove NORETURN.