1 2013-07-01 Pedro Alves <palves@redhat.com>
3 * hostio.c (HOSTIO_PATH_MAX): Define.
4 (require_filename, handle_open, handle_unlink, handle_readlink):
7 2013-07-01 Pedro Alves <palves@redhat.com>
9 * server.h: Include "pathmax.h".
10 * linux-low.c: Don't include sys/param.h.
11 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
13 * win32-low.c: Don't include sys/param.h.
14 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
16 2013-07-01 Pedro Alves <palves@redhat.com>
18 * event-loop.c: Don't check HAVE_UNISTD_H before including
20 * gdbreplay.c: Likewise.
21 * remote-utils.c: Likewise.
23 * configure.ac: Don't check for unistd.h.
24 * configure: Regenerate.
26 2013-06-28 Tom Tromey <tromey@redhat.com>
28 * Makefile.in (version.c): Use version.in, not
31 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
33 * configure.ac (version_host, version_target): Set and AC_SUBST them.
35 * Makefile.in (version_host, version_target): Get from configure.
36 (version.c): Use $(version_host) and $(version_target).
38 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
40 Fix trace-status to output user name without trailing colon.
41 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
43 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
45 Fix trace-status to output proper start-time and stop-time.
46 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
47 output start time and stop time in hex as gdb expects.
49 2013-06-26 Pedro Alves <pedro@codesourcery.com>
51 * tracepoint.c (build_traceframe_info_xml): Output trace state
52 variables present in the trace buffer.
54 2013-06-24 Tom Tromey <tromey@redhat.com>
56 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
59 * gdbreplay.c: Include version.h.
60 (version, host_name): Don't declare.
61 * server.h: Include version.h.
62 (version, host_name): Don't declare.
64 2013-06-12 Pedro Alves <palves@redhat.com>
66 * linux-x86-low.c (linux_is_elf64): Delete global.
67 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
68 with local linux_pid_exe_is_elf_64_file use.
70 2013-06-11 Pedro Alves <palves@redhat.com>
72 * linux-low.c (regset_disabled, disable_regset): New functions.
73 (regsets_fetch_inferior_registers)
74 (regsets_store_inferior_registers): Use them.
75 (initialize_regsets_info); Don't allocate the disabled_regsets
77 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
80 2013-06-11 Pedro Alves <palves@redhat.com>
82 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
85 2013-06-11 Pedro Alves <palves@redhat.com>
87 * linux-x86-low.c (initialize_low_arch): Call
88 init_registers_x32_avx_linux.
90 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
92 Fix compatibility with Android Bionic.
93 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
96 2013-06-07 Pedro Alves <palves@redhat.com>
99 * Makefile.in (OBS): Add tdesc.o.
100 (IPA_OBJS): Add tdesc-ipa.o.
101 (tdesc-ipa.o): New rule.
102 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
104 * linux-low.c (new_inferior): Delete.
105 (disabled_regsets, num_regsets): Delete.
106 (linux_add_process): Adjust to set the new per-process
108 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
109 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
110 was a stop. When calling arch_setup, switch the current inferior
111 to the thread that got an event.
112 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
113 (regsets_fetch_inferior_registers)
114 (regsets_store_inferior_registers): New regsets_info parameter.
116 (linux_register_in_regsets): New regs_info parameter. Adjust to
118 (register_addr, fetch_register, store_register): New usrregs_info
119 parameter. Adjust to use it.
120 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
121 parameter regs_info. Adjust to use it.
122 (linux_fetch_registers): Get the current inferior's regs_info, and
124 (linux_store_registers): Ditto.
125 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
126 (initialize_low): Don't initialize the target_regsets here. Call
128 * linux-low.h (target_regsets): Delete declaration.
129 (struct regsets_info): New.
130 (struct usrregs_info): New.
131 (struct regs_info): New.
132 (struct process_info_private) <new_inferior>: New field.
133 (struct linux_target_ops): Delete the num_regs, regmap, and
134 regset_bitmap fields. New field regs_info.
135 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
136 * i387-fp.c (num_xmm_registers): Delete.
137 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
138 calls to new interface.
139 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
140 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
141 Infer the number of xmm registers from the regcache's target
143 * i387-fp.h (num_xmm_registers): Delete.
144 * inferiors.c (add_thread): Don't install the thread's regcache
146 * proc-service.c (gregset_info): Fetch the current inferior's
147 regs_info. Adjust to use it.
148 * regcache.c: Include tdesc.h.
149 (register_bytes, reg_defs, num_registers)
150 (gdbserver_expedite_regs): Delete.
151 (get_thread_regcache): If the thread doesn't have a regcache yet,
152 create one, instead of aborting gdbserver.
153 (regcache_invalidate_one): Rename to ...
154 (regcache_invalidate_thread): ... this.
155 (regcache_invalidate_one): New.
156 (regcache_invalidate): Only invalidate registers of the current
158 (init_register_cache): Add target_desc parameter, and use it.
159 (new_register_cache): Ditto. Assert the target description has a
160 non zero registers_size.
161 (regcache_cpy): Add assertions. Adjust.
162 (realloc_register_cache, set_register_cache): Delete.
163 (registers_to_string, registers_from_string): Adjust.
164 (find_register_by_name, find_regno, find_register_by_number)
165 (register_cache_size): Add target_desc parameter, and use it.
166 (free_register_cache_thread, free_register_cache_thread_one)
167 (regcache_release, register_cache_size): New.
168 (register_size): Add target_desc parameter, and use it.
169 (register_data, supply_register, supply_register_zeroed)
170 (supply_regblock, supply_register_by_name, collect_register)
171 (collect_register_as_string, collect_register_by_name): Adjust.
172 * regcache.h (struct target_desc): Forward declare.
173 (struct regcache) <tdesc>: New field.
174 (init_register_cache, new_register_cache): Add target_desc
176 (regcache_invalidate_thread): Declare.
177 (regcache_invalidate_one): Delete declaration.
178 (regcache_release): Declare.
179 (find_register_by_number, register_cache_size, register_size)
180 (find_regno): Add target_desc parameter.
181 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
183 * remote-utils.c: Include tdesc.h.
184 (outreg, prepare_resume_reply): Adjust.
185 * server.c: Include tdesc.h.
186 (gdbserver_xmltarget): Delete declaration.
187 (get_features_xml, process_serial_event): Adjust.
188 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
190 (struct process_info) <tdesc>: New field.
191 (ipa_tdesc): Declare.
194 * tracepoint.c: Include tdesc.h.
195 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
196 (get_context_regcache): Adjust to pass ipa_tdesc down.
197 (do_action_at_tracepoint): Adjust to get the register cache size
198 from the context regcache's description.
199 (traceframe_walk_blocks): Adjust to get the register cache size
200 from the current trace frame's description.
201 (traceframe_get_pc): Adjust to get current trace frame's
202 description and pass it down.
203 (gdb_collect): Adjust to get the register cache size from the
205 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
206 (gdbserver_xmltarget): Delete.
207 (initialize_low_tracepoint): Set the ipa's target description.
208 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
209 (initialize_low_tracepoint): Set the ipa's target description.
210 * linux-x86-low.c: Include tdesc.h.
211 [__x86_64__] (is_64bit_tdesc): New.
212 (ps_get_thread_area, x86_get_thread_area): Use it.
213 (i386_cannot_store_register): Rename to ...
214 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
215 (i386_cannot_fetch_register): Rename to ...
216 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
217 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
219 (target_regsets): Rename to ...
220 (x86_regsets): ... this.
221 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
223 (x86_siginfo_fixup): Use is_64bit_tdesc.
224 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
225 (tdesc_x32_avx_linux, tdesc_x32_linux)
226 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
228 (x86_linux_update_xmltarget): Delete.
229 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
230 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
231 (AMD64_LINUX_USER64_CS): New.
232 (x86_linux_read_description): New, based on
233 x86_linux_update_xmltarget.
234 (same_process_callback): New.
235 (x86_arch_setup_process_callback): New.
236 (x86_linux_update_xmltarget): New.
237 (x86_regsets_info): New.
238 (amd64_linux_regs_info): New.
239 (i386_linux_usrregs_info): New.
240 (i386_linux_regs_info): New.
241 (x86_linux_regs_info): New.
242 (x86_arch_setup): Reimplement.
243 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
244 (x86_emit_ops): Ditto.
245 (the_low_target): Adjust. Install x86_linux_regs_info,
246 x86_cannot_fetch_register, and x86_cannot_store_register.
247 (initialize_low_arch): New.
248 * linux-ia64-low.c (tdesc_ia64): Declare.
249 (ia64_fetch_register): Adjust.
250 (ia64_usrregs_info, regs_info): New globals.
251 (ia64_regs_info): New function.
252 (the_low_target): Adjust.
253 (initialize_low_arch): New function.
254 * linux-sparc-low.c (tdesc_sparc64): Declare.
255 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
257 (sparc_arch_setup): New function.
258 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
259 (the_low_target): Adjust.
260 (initialize_low_arch): New function.
261 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
262 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
263 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
264 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
265 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
266 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
267 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
268 (tdesc_powerpc_isa205_vsx64l): Declare.
269 (ppc_cannot_store_register, ppc_collect_ptrace_register)
270 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
271 (ppc_set_pc, ppc_get_hwcap): Adjust.
272 (ppc_usrregs_info): Forward declare.
273 (!__powerpc64__) ppc_regmap_adjusted: New global.
274 (ppc_arch_setup): Adjust to the current process'es target
276 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
277 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
278 (ppc_store_evrregset): Adjust.
279 (target_regsets): Rename to ...
280 (ppc_regsets): ... this, and make static.
281 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
282 (ppc_regs_info): New function.
283 (the_low_target): Adjust.
284 (initialize_low_arch): New function.
285 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
286 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
287 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
288 (tdesc_s390x_linux64v2): Declare.
289 (s390_collect_ptrace_register, s390_supply_ptrace_register)
290 (s390_fill_gregset, s390_store_last_break): Adjust.
291 (target_regsets): Rename to ...
292 (s390_regsets): ... this, and make static.
293 (s390_get_pc, s390_set_pc): Adjust.
294 (s390_get_hwcap): New target_desc parameter, and use it.
295 [__s390x__] (have_hwcap_s390_high_gprs): New global.
296 (s390_arch_setup): Adjust to set the current process'es target
297 description. Don't adjust the regmap.
298 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
299 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
300 (regs_info_3264): New globals.
301 (s390_regs_info): New function.
302 (the_low_target): Adjust.
303 (initialize_low_arch): New function.
304 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
305 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
306 [__mips64] (init_registers_mips_linux)
307 (init_registers_mips_dsp_linux): Delete defines.
308 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
309 (have_dsp): New global.
310 (mips_read_description): New, based on mips_arch_setup.
311 (mips_arch_setup): Reimplement.
312 (get_usrregs_info): New function.
313 (mips_cannot_fetch_register, mips_cannot_store_register)
314 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
315 (mips_fill_fpregset, mips_store_fpregset): Adjust.
316 (target_regsets): Rename to ...
317 (mips_regsets): ... this, and make static.
318 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
319 (dsp_regs_info, regs_info): New globals.
320 (mips_regs_info): New function.
321 (the_low_target): Adjust.
322 (initialize_low_arch): New function.
323 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
324 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
326 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
327 (arm_read_description): New, with bits factored from
329 (arm_arch_setup): Reimplement.
330 (target_regsets): Rename to ...
331 (arm_regsets): ... this, and make static.
332 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
333 (arm_regs_info): New function.
334 (the_low_target): Adjust.
335 (initialize_low_arch): New function.
336 * linux-m68k-low.c (tdesc_m68k): Declare.
337 (target_regsets): Rename to ...
338 (m68k_regsets): ... this, and make static.
339 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
340 (m68k_regs_info): New function.
341 (m68k_arch_setup): New function.
342 (the_low_target): Adjust.
343 (initialize_low_arch): New function.
344 * linux-sh-low.c (tdesc_sharch): Declare.
345 (target_regsets): Rename to ...
346 (sh_regsets): ... this, and make static.
347 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
348 (sh_regs_info, sh_arch_setup): New functions.
349 (the_low_target): Adjust.
350 (initialize_low_arch): New function.
351 * linux-bfin-low.c (tdesc_bfin): Declare.
352 (bfin_arch_setup): New function.
353 (bfin_usrregs_info, regs_info): New globals.
354 (bfin_regs_info): New function.
355 (the_low_target): Adjust.
356 (initialize_low_arch): New function.
357 * linux-cris-low.c (tdesc_cris): Declare.
358 (cris_arch_setup): New function.
359 (cris_usrregs_info, regs_info): New globals.
360 (cris_regs_info): New function.
361 (the_low_target): Adjust.
362 (initialize_low_arch): New function.
363 * linux-cris-low.c (tdesc_crisv32): Declare.
364 (cris_arch_setup): New function.
365 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
366 (cris_regs_info): New function.
367 (the_low_target): Adjust.
368 (initialize_low_arch): New function.
369 * linux-m32r-low.c (tdesc_m32r): Declare.
370 (m32r_arch_setup): New function.
371 (m32r_usrregs_info, regs_info): New globals.
372 (m32r_regs_info): Adjust.
373 (initialize_low_arch): New function.
374 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
375 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
376 (tic6x_usrregs_info): Forward declare.
377 (tic6x_read_description): New function, based on ...
378 (tic6x_arch_setup): ... this. Reimplement.
379 (target_regsets): Rename to ...
380 (tic6x_regsets): ... this, and make static.
381 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
382 (tic6x_regs_info): New function.
383 (the_low_target): Adjust.
384 (initialize_low_arch): New function.
385 * linux-xtensa-low.c (tdesc_xtensa): Declare.
386 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
387 (target_regsets): Rename to ...
388 (xtensa_regsets): ... this, and make static.
389 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
391 (xtensa_arch_setup, xtensa_regs_info): New functions.
392 (the_low_target): Adjust.
393 (initialize_low_arch): New function.
394 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
395 (nios2_arch_setup): Set the current process'es tdesc.
396 (target_regsets): Rename to ...
397 (nios2_regsets): ... this.
398 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
399 (nios2_regs_info): New function.
400 (the_low_target): Adjust.
401 (initialize_low_arch): New function.
402 * linux-aarch64-low.c (tdesc_aarch64): Declare.
403 (aarch64_arch_setup): Set the current process'es tdesc.
404 (target_regsets): Rename to ...
405 (aarch64_regsets): ... this.
406 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
407 (aarch64_regs_info): New function.
408 (the_low_target): Adjust.
409 (initialize_low_arch): New function.
410 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
412 (target_regsets): Rename to ...
413 (tile_regsets): ... this.
414 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
415 (tile_regs_info): New function.
416 (tile_arch_setup): Set the current process'es tdesc.
417 (the_low_target): Adjust.
418 (initialize_low_arch): New function.
419 * spu-low.c (tdesc_spu): Declare.
420 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
421 * win32-arm-low.c (tdesc_arm): Declare.
422 (arm_arch_setup): New function.
423 (the_low_target): Install arm_arch_setup instead of
425 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
426 (init_windows_x86): Rename to ...
427 (i386_arch_setup): ... this. Set `win32_tdesc'.
428 (the_low_target): Adjust.
429 * win32-low.c (win32_tdesc): New global.
430 (child_add_thread): Don't create the thread cache here.
431 (do_initial_child_stuff): Set the new process'es tdesc.
432 * win32-low.h (struct target_desc): Forward declare.
433 (win32_tdesc): Declare.
434 * lynx-i386-low.c (tdesc_i386): Declare global.
435 (lynx_i386_arch_setup): Set `lynx_tdesc'.
436 * lynx-low.c (lynx_tdesc): New global.
437 (lynx_add_process): Set the new process'es tdesc.
438 * lynx-low.h (struct target_desc): Forward declare.
439 (lynx_tdesc): Declare global.
440 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
441 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
442 * nto-low.c (nto_tdesc): New global.
443 (do_attach): Set the new process'es tdesc.
444 * nto-low.h (struct target_desc): Forward declare.
445 (nto_tdesc): Declare.
446 * nto-x86-low.c (tdesc_i386): Declare.
447 (nto_x86_arch_setup): Set `nto_tdesc'.
449 2013-06-04 Gary Benson <gbenson@redhat.com>
451 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
452 to qSupported response when appropriate.
453 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
454 with nonzero-length annex.
455 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
456 arguments supplied in annex.
458 2013-05-31 Doug Evans <dje@google.com>
461 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
462 64 bits in 64-cross-32 environment.
464 2013-05-28 Pedro Alves <palves@redhat.com>
466 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
467 (aarch64-without-fpu.c): Delete rule.
468 * configure.srv (aarch64*-*-linux*): Remove references to
469 aarch64-without-fpu.o and aarch64-without-fpu.xml.
470 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
473 2013-05-24 Pedro Alves <palves@redhat.com>
475 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
476 instead of strchr/decode_address. Error if the range isn't split
477 with a ','. Don't assume there's be a ':' in the action.
479 2013-05-23 Yao Qi <yao@codesourcery.com>
480 Pedro Alves <palves@redhat.com>
482 * linux-low.c (lwp_in_step_range): New function.
483 (linux_wait_1): If the thread was range stepping and stopped
484 outside the stepping range, report the stop to GDB. Otherwise,
485 continue stepping. Add range stepping debug output.
486 (linux_set_resume_request): Copy the step range from the resume
488 (linux_supports_range_stepping): New.
489 (linux_target_ops) <supports_range_stepping>: Set to
490 linux_supports_range_stepping.
491 * linux-low.h (struct linux_target_ops)
492 <supports_range_stepping>: New field.
493 (struct lwp_info) <step_range_start, step_range_end>: New fields.
494 * linux-x86-low.c (x86_supports_range_stepping): New.
495 (the_low_target) <supports_range_stepping>: Set to
496 x86_supports_range_stepping.
497 * server.c (handle_v_cont): Handle 'r' action.
498 (handle_v_requests): Append ";r" if the target supports range
500 * target.h (struct thread_resume) <step_range_start,
501 step_range_end>: New fields.
502 (struct target_ops) <supports_range_stepping>:
504 (target_supports_range_stepping): New macro.
506 2013-05-17 Joel Brobecker <brobecker@adacore.com>
508 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
509 confusion in comment.
511 2013-05-17 Joel Brobecker <brobecker@adacore.com>
513 * lynx-low.c (struct process_info_private): New type.
514 (lynx_add_process): New function.
515 (lynx_create_inferior, lynx_attach): Replace calls to
516 add_process by calls to lynx_add_process.
517 (lynx_resume): If PTID is null, then try using
518 current_process()->private->last_wait_event_ptid.
520 (lynx_clear_inferiors): Delete. The contents of that function
521 has been inlined in lynx_mourn;
522 (lynx_wait_1): Save the ptid in the process's private data.
523 (lynx_mourn): Free the process' private data. Replace call
524 to lynx_clear_inferiors by call to clear_inferiors.
526 2013-05-17 Yao Qi <yao@codesourcery.com>
528 * i386-low.c (i386_length_and_rw_bits): Move the comment to
531 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
533 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
534 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
535 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
536 PT_TEXT_END_ADDR guards. Update comments.
537 (linux_target_op) <read_offsets>: Conditionally define to
538 linux_read_offsets if the target is UCLIBC and if it defines
539 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
541 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
542 Andrew Jenner <andrew@codesourcery.com>
544 * Makefile.in (SFILES): Add linux-nios2-low.c.
545 (clean): Add action to delete nios2-linux.c.
546 (nios2-linux.c): New rule.
547 * configure.srv: Add nios2*-*-linux*.
548 * linux-nios2-low.c: New.
550 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
552 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
554 2013-04-25 Hui Zhu <hui@codesourcery.com>
557 * ax.c (ax_printf): Add fflush.
559 2013-04-22 Tom Tromey <tromey@redhat.com>
561 * Makefile.in (SFILES): Add filestuff.c.
562 (OBS): Add filestuff.o.
563 (filestuff.o): New target.
564 * config.in, configure: Rebuild.
565 * configure.ac: Check for fdwalk, pipe2.
567 2013-04-17 Pedro Alves <palves@redhat.com>
569 * configure.ac (USE_THREAD_DB): Delete variable.
570 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
571 Don't AC_SUBST USE_THREAD_DB.
572 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
573 * config.in, configure: Regenerate.
575 2013-04-16 Pedro Alves <palves@redhat.com>
577 * linux-low.h (struct lwp_info) <thread_known>: Move under
578 the USE_THREAD_DB #ifdef.
580 2013-04-16 Pedro Alves <palves@redhat.com>
582 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
583 (linux-low.o): Delete rule.
584 * linux-low.h: Always include "gdb_thread_db.h" instead of
585 conditionally including thread_db.h.
586 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
589 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
591 * Makefile.in (install-only): Fix make install regression.
593 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
595 Convert man pages to texinfo, new gdbinit.5 texinfo page.
596 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
598 * gdbserver.1: Remove.
600 2013-03-22 Pedro Alves <palves@redhat.com>
602 * linux-low.c (handle_extended_wait): Don't call
603 linux_enable_event_reporting.
605 2013-03-15 Tony Theodore <tonyt@logyst.com>
608 * Makefile.in (SHELL): Use @SHELL@.
610 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
612 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
615 2013-03-13 Joel Brobecker <brobecker@adacore.com>
617 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
618 Remove extraneous NULL element.
620 2013-03-13 Yao Qi <yao@codesourcery.com>
622 * tracepoint.c (traceframe_read_tsv): Look for the last matched
623 'V' block in trace frame.
625 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
627 * target.h (struct target_ops): Add btrace ops.
628 (target_supports_btrace): New macro.
629 (target_enable_btrace): New macro.
630 (target_disable_btrace): New macro.
631 (target_read_btrace): New macro.
632 * gdbthread.h (struct thread_info): Add btrace field.
633 * server.c: Include btrace-common.h.
634 (handle_btrace_general_set): New function.
635 (handle_btrace_enable): New function.
636 (handle_btrace_disable): New function.
637 (handle_general_set): Call handle_btrace_general_set.
638 (handle_qxfer_btrace): New function.
639 (struct qxfer qxfer_packets[]): Add btrace entry.
640 * inferiors.c (remove_thread): Disable btrace.
641 * linux-low: Include linux-btrace.h.
642 (linux_low_enable_btrace): New function.
643 (linux_low_read_btrace): New function.
644 (linux_target_ops): Add btrace ops.
645 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
646 Add srv_linux_btrace=yes.
647 (x86_64-*-linux*): Add linux-btrace.o.
648 Add srv_linux_btrace=yes.
649 * configure.ac: Define HAVE_LINUX_BTRACE.
650 * config.in: Regenerated.
651 * configure: Regenerated.
653 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
655 * server.c (handle_qxfer): Preserve error message if -3 is
657 (qxfer): Document the -3 return value.
659 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
661 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
662 (linux_btrace_h): New variable.
663 (linux-btrace.o): New rule.
665 2013-03-08 Stan Shebs <stan@codesourcery.com>
666 Hafiz Abid Qadeer <abidh@codesourcery.com>
668 * tracepoint.c (trace_buffer_size): New global.
669 (DEFAULT_TRACE_BUFFER_SIZE): New define.
670 (init_trace_buffer): Change to one-argument function. Allocate
672 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
673 handle QTBuffer:size packet.
674 (cmd_bigqtbuffer_size): New function.
675 (initialize_tracepoint): Call init_trace_buffer with
676 DEFAULT_TRACE_BUFFER_SIZE.
677 * server.c (handle_query): Add QTBuffer:size in the
680 2013-03-07 Yao Qi <yao@codesourcery.com>
682 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
683 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
685 (cmd_qtsp): Adjust condition. Do post increment.
686 Set cur_action and cur_step_action back to 0.
688 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
691 * linux-low.c (linux_write_memory): Return early success if LEN is
694 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
696 * configure.srv: Add x86_64-*-cygwin* as target.
698 2013-02-28 Tom Tromey <tromey@redhat.com>
700 * configure.ac: Invoke AC_SYS_LARGEFILE.
701 * configure, config.in: Rebuild.
703 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
705 * win32-low.c: Throughout, fix format strings and casts of
706 printf-like functions to avoid type related warnings on all
708 (get_child_debug_event): Print dwDebugEventCode as hex since
709 that's how it's usually documented.
711 2013-02-28 Yao Qi <yao@codesourcery.com>
713 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
716 2013-02-27 Jiong Wang <jiwang@tilera.com>
718 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
719 (reg-tilegx32.c): New rule.
720 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
721 * linux-tile-low.c (tile_arch_setup): New function. Invoke
722 different register info initializer according to elf class.
723 (init_registers_tilgx32): New function. The tilegx32 register info
725 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
726 (tile_store_gregset): Likewise.
728 2013-02-27 Yao Qi <yao@codesourcery.com>
730 * server.c (process_point_options): Print debug message when
731 debug_threads is true.
733 2013-02-26 Yao Qi <yao@codesourcery.com>
735 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
737 2013-02-19 Pedro Alves <palves@redhat.com>
738 Kai Tietz <ktietz@redhat.com>
742 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
743 instead of strtoul to extract address from packet.
744 (process_serial_event) <'z'>: Likewise.
746 2013-02-18 Yao Qi <yao@codesourcery.com>
748 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
750 2013-02-14 Pedro Alves <palves@redhat.com>
754 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
755 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
757 2013-02-14 Pedro Alves <palves@redhat.com>
759 * tracepoint.c (cmd_qtdpsrc): Use savestring.
761 2013-02-14 Pedro Alves <palves@redhat.com>
763 * tracepoint.c (save_string): Delete.
764 (add_tracepoint_action): Use savestring instead of save_string.
766 2013-02-12 Pedro Alves <palves@redhat.com>
768 * linux-xtensa-low.c: Ditto.
769 * xtensa-xtregs.c: Ditto.
771 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
773 * thread-db.c (thread_db_get_tls_address): NULL pointer check
776 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
778 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
779 aarch64_num_wp_regs and aarch64_num_bp_regs to
780 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
782 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
784 * linux-aarch64-low.c (ps_get_thread_area): Replace
785 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
787 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
788 Marcus Shawcroft <marcus.shawcroft@arm.com>
789 Nigel Stephens <nigel.stephens@arm.com>
790 Yufeng Zhang <yufeng.zhang@arm.com>
792 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
793 (aarch64.c, aarch64-without-fpu.c): New targets.
794 * configure.srv (aarch64*-*-linux*): New.
795 * linux-aarch64-low.c: New file.
797 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
799 * linux-low.c (handle_extended_wait, linux_create_inferior)
800 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
801 (dequeue_one_deferred_signal, linux_resume_one_thread)
802 (fetch_register, linux_write_memory, linux_enable_event_reporting)
803 (linux_tracefork_grandchild, linux_test_for_tracefork)
804 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
805 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
806 where the argument is 0.
808 2013-01-25 Yao Qi <yao@codesourcery.com>
810 * event-loop.c: Include "queue.h".
811 (gdb_event_p): New typedef.
812 (struct gdb_event) <next_event>: Remove.
813 (event_queue): Change to QUEUE(gdb_event_p).
814 (async_queue_event): Remove.
815 (gdb_event_xfree): New.
816 (initialize_event_loop): New.
817 (process_event): Use API from QUEUE.
818 (wait_for_event): Likewise.
819 * server.c (main): Call initialize_event_loop.
820 * server.h (initialize_event_loop): Declare.
822 2013-01-18 Yao Qi <yao@codesourcery.com>
824 * ax.h (struct eval_agent_expr_context): New.
825 (gdb_eval_agent_expr): Update declaration.
826 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
827 TFRAME. Add new argument CTX.
828 * server.h (struct eval_agent_expr_context): Declare.
829 (agent_mem_read, agent_tsv_read): Update declaration.
830 (agent_mem_read_string): Likewise.
831 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
832 (add_traceframe_block): Add new argument TPOINT.
833 Increase TPOINT->traceframe_usage.
834 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
835 eval_tracepoint_agent_expr.
836 (condition_true_at_tracepoint): Likewise.
837 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
838 (agent_mem_read_string, agent_tsv_read): Likewise.
840 2013-01-16 Yao Qi <yao@codesourcery.com>
842 * linux-low.c (linux_resume_one_lwp): Don't check
843 'lwp->bp_reinsert != 0'.
845 2013-01-07 Joel Brobecker <brobecker@adacore.com>
846 Pedro Alves <palves@redhat.com>
848 * lynx-low.c (ptrace_request_to_str): Define a temporary
849 macro and use it to simplify this function's implementation.
851 2013-01-07 Joel Brobecker <brobecker@adacore.com>
853 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
856 2013-01-07 Joel Brobecker <brobecker@adacore.com>
858 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
860 2013-01-07 Joel Brobecker <brobecker@adacore.com>
862 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
864 2013-01-07 Joel Brobecker <brobecker@adacore.com>
866 * lynx-low.c (lynx_resume): Use the resume_info parameter
867 to determine the ptid for the lynx_ptrace call, unless
868 it is equal to minus_one_ptid, in which case we use the
869 ptid of the current_inferior.
870 (lynx_wait_1): After having received a thread create/exit
871 event, resume the inferior's execution using the signaling
872 thread's ptid, rather than the old ptid.
874 2013-01-07 Joel Brobecker <brobecker@adacore.com>
876 * lynx-low.c (lynx_resume): Delete variable ret.
878 2013-01-01 Joel Brobecker <brobecker@adacore.com>
880 * gdbreplay.c (gdbreplay_version): Update copyright year.
881 * server.c (gdbserver_version): Likewise.
883 2012-12-17 Joel Brobecker <brobecker@adacore.com>
885 * lynx-low.c (lynx_wait_1): Add debug trace before adding
888 2012-12-17 Joel Brobecker <brobecker@adacore.com>
890 * lynx-low.c (ptrace_request_to_str): Add handling for
893 2012-12-17 Joel Brobecker <brobecker@adacore.com>
895 * lynx-low.c (lynx_attach): Delete variable new_process.
897 2012-12-17 Joel Brobecker <brobecker@adacore.com>
899 * lynx-low.c (lynx_create_inferior): Delete variable
902 2012-12-17 Joel Brobecker <brobecker@adacore.com>
904 * lynx-low.c (ptrace_request_to_str): Do not handle
905 PTRACE_GETTHREADLIST if this macro does not exist.
907 2012-12-15 Yao Qi <yao@codesourcery.com>
909 * Makefile.in (OBS): Add notif.o.
910 * notif.c, notif.h: New.
911 * server.c: Include "notif.h".
912 (struct vstop_notif) <next>: Remove.
914 (queue_stop_reply): Update.
915 (push_event, send_next_stop_reply): Remove.
916 (discard_queued_stop_replies): Update.
917 (notif_stop): New variable.
918 (handle_v_stopped): Remove.
919 (handle_v_requests): Don't call handle_v_stopped. Call
920 handle_ack_notif instead.
921 (queue_stop_reply_callback): Call notif_event_enque instead
923 (handle_status): Don't call send_next_stop_reply, call
924 notif_write_event instead.
925 (kill_inferior_callback): Likewise.
926 (detach_or_kill_inferior_callback): Likewise.
927 (main): Call initialize_notif.
928 (process_serial_event): Call QUEUE_is_empty.
929 (handle_target_event): Call notif_push instead of push event.
930 * server.h (push_event): Remove declaration.
932 2012-12-10 Tom Tromey <tromey@redhat.com>
934 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
935 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
938 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
939 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
940 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
941 (amd64-linux-ipa.o, ax.o): Rewrite.
942 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
943 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
944 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
945 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
946 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
947 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
948 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
949 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
950 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
951 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
952 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
953 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
954 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
955 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
956 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
957 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
958 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
959 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
960 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
961 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
962 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
963 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
964 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
965 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
966 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
967 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
968 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
969 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
970 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
971 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
972 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
973 (reg-tilegx.o): Remove.
974 (all_object_files): New macro.
976 * aclocal.m4, configure: Rebuild.
977 * acinclude.m4: Include depstand.m4, lead-dot.m4.
978 * configure.ac: Invoke ZW_CREATE_DEPDIR,
979 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
981 2012-12-05 Tom Tromey <tromey@redhat.com>
984 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
986 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
988 * configure.ac: Check for linux/perf_event.h.
989 * config.in: Regenerated.
990 * configure: Regenerated.
992 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
994 * hostio.c (handle_readlink): Decrease buffer size
995 parameter passed to readlink by one byte.
997 2012-11-26 Yao Qi <yao@codesourcery.com>
999 * configure.ac (build_warnings): Append '-Wempty-body'.
1000 * configure: Regenerated.
1001 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1004 2012-11-15 Pierre Muller <muller@sourceware.org>
1006 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1007 * config.in: Regenerate.
1008 * configure: Regenerate.
1009 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1010 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1011 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1012 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1014 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1015 instead of <sys/wait.h> header.
1016 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1018 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1020 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1021 (various make rules): Remove -DGDBSERVER
1023 2012-11-09 Yao Qi <yao@codesourcery.com>
1025 * spu-low.c (current_ptid): Move it to ..
1026 * gdbthread.h: ... here. New.
1027 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1028 * server.c (myresume, process_serial_event): Likewise.
1029 * thread-db.c (thread_db_find_new_threads): Likewise.
1030 * tracepoint.c (run_inferior_command): Likewise.
1032 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1034 * server.c (handle_search_memory_1): Include access length in
1037 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1039 * linux-crisv32-low.c: Fix compile errors.
1041 2012-09-04 Yao Qi <yao@codesourcery.com>
1043 * tracepoint.c (cmd_qtsv): Adjust debug message.
1044 Don't check CUR_TPOINT.
1046 2012-08-28 Yao Qi <yao@codesourcery.com>
1048 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1049 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1050 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1051 Remove declarations of xmalloc, xreallloc, xstrdup and
1053 * Makefile.in (libiberty_h): New.
1054 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1055 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1057 2012-08-23 Yao Qi <yao@codesourcery.com>
1059 * server.h: Remove declaration of 'xsnprintf'.
1061 2012-08-22 Keith Seitz <keiths@redhat.com>
1063 * server.h: Include build-gnulib-gbserver/config.h.
1064 * gdbreplay.c: Likewise.
1066 2012-08-08 Doug Evans <dje@google.com>
1068 * Makefile.in (SFILES): Add gdb_vecs.c.
1069 (OBS): Add gdb_vecs.o.
1070 (gdb_vecs_h, host_defs_h): New variables.
1071 (thread-db.o): Add $(gdb_vecs_h) dependency.
1072 (gdb_vecs.o): New rule.
1073 * thread-db.c: #include "gdb_vecs.h".
1074 (thread_db_load_search): Use a vector to iterate over path elements.
1075 Handle text appearing after "$pdir".
1077 * configure.ac: Add check for strstr.
1078 * config.in: Regenerate.
1079 * configure: Regenerate.
1081 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1083 * hostio.c (handle_pread): If pread fails, fall back to attempting
1085 (handle_pwrite): Likewise for pwrite.
1087 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1089 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1090 between unsupported TYPE and unimplementable ADDR/LEN combination.
1091 (arm_insert_point): Act on new return value.
1093 2012-07-31 Pedro Alves <palves@redhat.com>
1095 * server.c (process_point_options): Only skip tokens if we find
1096 one that is unrecognized. Don't treat 'X' specially while
1097 skipping unrecognized tokens.
1099 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1101 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1102 to 4-byte-align HW breakpoint addresses for Thumb.
1104 2012-07-27 Yao Qi <yao@codesourcery.com>
1108 * server.h: Declare gdb_agent_about_to_close.
1109 * target.c (kill_inferior): Include "agent.h".
1110 New. Send command 'kill'.
1111 * target.h (kill_inferior): Removed macro.
1112 * tracepoint.c (gdb_agent_about_to_close): New.
1113 (gdb_agent_helper_thread): Handle command 'close'.
1114 Wait endlessly until the inferior stops.
1115 Install gdb_agent_remove_socket to atexit hook.
1116 (agent_socket_name): New static variable.
1117 (gdb_agent_socket_init): Replace local variable 'name' with
1118 'agent_socket_name'.
1119 (gdb_agent_remove_socket): New.
1121 2012-07-27 Yao Qi <yao@codesourcery.com>
1123 * server.c (process_point_options): Stop at 'X' when parsing.
1125 2012-07-19 Michael Eager <eager@eagercon.com>
1127 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1129 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1130 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1131 hardware breakpoint.
1133 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1135 * gdbserver/linux-low.c (initialize_low): Call
1136 linux_ptrace_init_warnings.
1138 2012-07-02 Doug Evans <dje@google.com>
1140 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1143 2012-07-02 Stan Shebs <stan@codesourcery.com>
1145 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1146 (ax.o): Add it to build rule.
1148 (OBS): Add format.o.
1149 (IPA_OBS): Add format.o.
1150 * server.c (handle_query): Claim support for breakpoint commands.
1151 (process_point_options): Add command case.
1152 (process_serial_event): Leave running if there are printfs in
1154 * mem-break.h (any_persistent_commands): Declare.
1155 (add_breakpoint_commands): Declare.
1156 (gdb_no_commands_at_breakpoint): Declare.
1157 (run_breakpoint_commands): Declare.
1158 * mem-break.c (struct point_command_list): New struct.
1159 (struct breakpoint): New field command_list.
1160 (any_persistent_commands): New function.
1161 (add_commands_to_breakpoint): New function.
1162 (add_breakpoint_commands): New function.
1163 (gdb_no_commands_at_breakpoint): New function.
1164 (run_breakpoint_commands): New function.
1165 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1167 * ax.c: Include format.h.
1168 (ax_printf): New function.
1169 (gdb_eval_agent_expr): Add printf opcode.
1171 2012-06-13 Yao Qi <yao@codesourcery.com>
1173 * server.c (start_inferior): Remove duplicated writes to fields
1174 'last_resume_kind' and 'last_status' of 'current_inferior'.
1176 2012-06-12 Yao Qi <yao@codesourcery.com>
1177 Pedro Alves <palves@redhat.com>
1179 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1181 * server.c (handle_v_cont): Extend comment.
1183 2012-06-11 Yao Qi <yao@codesourcery.com>
1185 * linux-low.c (linux_attach): Add 'static'.
1187 2012-06-06 Yao Qi <yao@codesourcery.com>
1189 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1191 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1193 Fix gcc -flto compilation warning.
1194 * server.c (main): Make variable multi_mode and attach volatile.
1196 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1198 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1199 if the platform doesn't know about it.
1201 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1203 * Makefile.in (SFILES): Add linux-tile-low.c.
1204 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1205 * configure.srv: Handle tilegx-*-linux*.
1206 * linux-tile-low.c: New file.
1208 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1210 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1212 2012-05-24 Pedro Alves <palves@redhat.com>
1216 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1218 2012-05-24 Pedro Alves <palves@redhat.com>
1222 Replace target_signal with gdb_signal throughout.
1224 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1226 * linux-low.c (linux_store_registers): Avoid the copying sequence
1227 when no data has been retrieved by ptrace.
1229 2012-05-22 Will Deacon <will.deacon@arm.com>
1231 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1232 Include asm/ptrace.h.
1233 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1236 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1238 * linux-low.c (linux_store_registers): Don't re-retrieve data
1239 with ptrace that has already been obtained from /proc. Always
1240 copy any data retrieved with ptrace to the buffer supplied.
1242 2012-05-11 Yao Qi <yao@codesourcery.com>
1243 Pedro Alves <palves@redhat.com>
1245 * linux-low.c (enum stopping_threads_kind): New.
1246 (stopping_threads): Change type to `enum stopping_threads_kind'.
1247 (handle_extended_wait): If stopping and suspending threads, leave
1248 the new_lwp suspended too.
1249 (linux_wait_for_event): Adjust.
1250 (stop_all_lwps): Set `stopping_threads' to
1251 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1252 whether we're suspending threads or just stopping them. Assert no
1255 2012-04-29 Yao Qi <yao@codesourcery.com>
1257 * server.h: Move some code to ...
1258 * gdbthread.h: ... here. New.
1259 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1260 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1261 (nto-low.o, win32-low.o): Likewise.
1262 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1263 * regcache.c, remote-utils.c, server.c: Likewise.
1264 * target.c, tracepoint.c, win32-low.c: Likewise.
1266 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1268 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1269 (PTRACE_ARG4_TYPE): Likewise.
1270 (PTRACE_XFER_TYPE): Likewise.
1271 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1272 ptrace to PTRACE_ARG3_TYPE.
1273 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1274 (PTRACE_ARG4_TYPE): Likewise.
1275 (PTRACE_XFER_TYPE): Likewise.
1276 (linux_detach_one_lwp): Cast fourth argument of
1277 ptrace to long then PTRACE_ARG4_TYPE.
1278 (regsets_fetch_inferior_registers): Cast third argument of
1279 ptrace to long then PTRACE_ARG3_TYPE.
1280 (regsets_store_inferior_registers): Likewise.
1282 2012-04-20 Pedro Alves <palves@redhat.com>
1284 * configure: Regenerate.
1286 2012-04-19 Pedro Alves <palves@redhat.com>
1288 * Makefile.in (GNULIB_BUILDDIR): New.
1289 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1290 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1291 (all, install-only, uninstall, clean-info, all-lib, clean): No
1292 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1293 (maintainer-clean realclean distclean): Use subdir_do.
1295 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1296 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1297 * acinclude.m4: Include acx_configure_dir.m4.
1298 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1299 calls. Call AC_PROG_RANLIB. Configure gnulib using
1302 (GNULIB_STDINT_H): Adjust.
1303 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1304 * gdbreplay.c: Include build-gnulib/config.h.
1305 * server.h: Likewise.
1306 * aclocal.m4: Regenerate.
1307 * config.in: Regenerate.
1308 * configure: Regenerate.
1310 2012-04-19 Pedro Alves <palves@redhat.com>
1312 * Makefile.in (LIBGNU, INCGNU): Adjust.
1313 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1314 (all, install-only, uninstall, clean-info, all-lib, clean)
1315 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1316 * configure.ac: Adjust AC_OUTPUT output.
1317 * aclocal.m4: Regenerate.
1318 * configure: Regenerate.
1320 2012-04-19 Pedro Alves <palves@redhat.com>
1322 * Makefile.in (generated_files): New.
1323 (server_h): Remove the explicit dependency on config.h, and depend
1324 on $generated_files.
1326 2012-04-19 Pedro Alves <palves@redhat.com>
1328 * Makefile.in (INCGNU): Add -Ignulib.
1330 2012-04-19 Pedro Alves <palves@redhat.com>
1332 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1333 (INCGNU): ... this, and spell out -I here.
1334 (GNULIB_LIB): Rename to ...
1336 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1338 2012-04-19 Pedro Alves <palves@redhat.com>
1340 * config.in: Regenerate.
1342 2012-04-19 Pedro Alves <palves@redhat.com>
1344 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1345 * server.h (memmem): Remove declaration.
1346 * config.in: Regenerate.
1347 * configure: Regenerate.
1349 2012-04-19 Yao Qi <yao@codesourcery.com>
1351 * Makefile.in (SFILES): Add common/vec.c.
1355 2012-04-19 Yao Qi <yao@codesourcery.com>
1357 * remote-utils.c (prepare_resume_reply): Replace with macro
1358 target_core_of_thread.
1359 * server.c (handle_qxfer_threads_proper): Likewise.
1360 * target.h (traget_core_of_thread): New macro.
1362 2012-04-18 Pedro Alves <palves@redhat.com>
1364 * aclocal.m4: Regenerate.
1365 * configure: Regenerate.
1367 2012-04-16 Yao Qi <yao@codesourcery.com>
1369 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1370 duplicated on address.
1372 2012-04-16 Yao Qi <yao@codesourcery.com>
1374 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1375 (struct tracepoint_action_ops) <send>: New field.
1376 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1377 (agent_expr_send, x_tracepoint_action_send): New.
1378 (l_tracepoint_action_send): New.
1379 (cmd_qtdp): Download and install tracepoint
1380 according to `use_agent'.
1381 (run_inferior_command): Add one more parameter `len'.
1383 (tracepoint_send_agent): New.
1384 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1386 2012-04-16 Yao Qi <yao@codesourcery.com>
1388 * tracepoint.c (download_tracepoints): Moved to ...
1389 (cmd_qtstart): ... here.
1391 2012-04-14 Yao Qi <yao@codesourcery.com>
1393 * tracepoint.c: Include inttypes.h.
1394 (struct collect_memory_action): Use sized types.
1395 (struct tracepoint): Likewise.
1396 (cmd_qtdp, stop_tracing): Update print specifiers.
1397 (cmd_qtp, response_tracepoint): Likewise.
1398 (collect_data_at_tracepoint): Likewise.
1399 (collect_data_at_step): Likewise.
1401 2012-04-14 Yao Qi <yao@codesourcery.com>
1403 Import gnulib module inttypes.
1404 * aclocal.m4, config.in, configure: Regenerated.
1406 2012-04-14 Yao Qi <yao@codesourcery.com>
1408 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1409 Makefile and config.status at last.
1411 2012-04-13 Yao Qi <yao@codesourcery.com>
1413 * tracepoint.c: Include stdint.h unconditionally.
1415 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1417 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1418 on BFD_HAVE_SYS_PROCFS_TYPE.
1419 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1420 * configure: Regenerate.
1421 * config.in: Likewise.
1423 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1425 * Makefile.in (clean): Also remove x32.c x32-linux.c
1426 x32-avx.c x32-avx-linux.c.
1427 (x32.o): New target.
1429 (x32-linux.o): Likewise.
1430 (x32-linux.c): Likewise.
1431 (x32-avx.o): Likewise.
1432 (x32-avx.c): Likewise.
1433 (x32-avx-linux.o): Likewise.
1434 (x32-avx-linux.c): Likewise.
1436 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1437 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1438 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1439 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1440 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1441 i386/x32-avx-linux.xml.
1443 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1444 (init_registers_x32_avx_linux): Likwise.
1445 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1446 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1448 2012-04-13 Pedro Alves <palves@redhat.com>
1450 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1451 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1452 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1453 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1456 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1458 * linux-x86-low.c (compat_x32_clock_t): New.
1459 (compat_x32_siginfo_t): Likewise.
1460 (compat_x32_siginfo_from_siginfo): Likewise.
1461 (siginfo_from_compat_x32_siginfo): Likewise.
1462 (linux_is_elf64): Likewise.
1463 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1464 and siginfo_from_compat_x32_siginfo for x32.
1465 (x86_arch_setup): Set linux_is_elf64.
1467 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1470 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1472 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1473 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1474 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1475 compatible with process.
1477 2012-04-12 Yao Qi <yao@codesourcery.com>
1479 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1480 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1481 (install-only, install-info, clean): Handle sub dir gnulib.
1482 (all-lib, am--refresh): New targets.
1483 (memmem.o): Remove target.
1484 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1485 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1486 (AC_REPLACE_FUNCS): Remove memmem.
1487 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1488 (AC_OUTPUT): Generate Makefile in gnulib/.
1489 * aclocal.m4, config.in, configure: Regenerated.
1491 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1493 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1495 2012-04-05 Pedro Alves <palves@redhat.com>
1497 -Werror=strict-aliasing
1499 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1502 2012-04-04 Pedro Alves <palves@redhat.com>
1504 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1505 (sparc_store_gregset_from_stack, sparc_store_gregset)
1506 (sparc_breakpoint_at): Fix formatting.
1508 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1510 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1512 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1513 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1514 * config.in: Regenerate.
1515 * configure: Likewise.
1517 2012-03-29 Pedro Alves <palves@redhat.com>
1519 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1520 Correct ptrace arguments.
1522 2012-03-28 Pedro Alves <palves@redhat.com>
1524 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1525 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1526 (IA64_FR1_REGNUM): New defines.
1527 (ia64_fetch_register): New.
1528 (the_low_target): Install it.
1529 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1531 * linux-low.c (linux_fetch_registers): Try the
1532 the_low_target.fetch_register hook first.
1534 * linux-arm-low.c (the_low_target): Adjust.
1535 * linux-bfin-low.c (the_low_target): Adjust.
1536 * linux-cris-low.c (the_low_target): Adjust.
1537 * linux-crisv32-low.c (the_low_target): Adjust.
1538 * linux-m32r-low.c (the_low_target): Adjust.
1539 * linux-m68k-low.c (the_low_target): Adjust.
1540 * linux-mips-low.c (the_low_target): Adjust.
1541 * linux-ppc-low.c (the_low_target): Adjust.
1542 * linux-s390-low.c (the_low_target): Adjust.
1543 * linux-sh-low.c (the_low_target): Adjust.
1544 * linux-sparc-low.c (the_low_target): Adjust.
1545 * linux-tic6x-low.c (the_low_target): Adjust.
1546 * linux-x86-low.c (the_low_target): Adjust.
1547 * linux-xtensa-low.c (the_low_target): Adjust.
1549 2012-03-26 Pedro Alves <palves@redhat.com>
1551 * server.c (handle_qxfer_libraries): Don't bail early if
1552 the_target->qxfer_libraries_svr4 is not NULL.
1554 2012-03-26 Pedro Alves <palves@redhat.com>
1556 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1558 2012-03-23 Pedro Alves <palves@redhat.com>
1560 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1561 "library-list-svr4" element's start tag when the the DSO list is
1564 2012-03-23 Pedro Alves <palves@redhat.com>
1566 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1567 a variable whose type size is the same as the inferior's pointer
1570 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1572 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1574 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1575 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1576 * linux-low.h: Include <signal.h>.
1577 (struct siginfo): Remove forward declaration.
1578 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1581 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1583 * .gitignore: Ignore more files.
1585 2012-03-19 Pedro Alves <palves@redhat.com>
1586 Jan Kratochvil <jan.kratochvil@redhat.com>
1588 * server.c (cont_thread, general_thread): Add describing comments.
1589 (start_inferior): Clear `cont_thread'.
1590 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1593 2012-03-15 Yao Qi <yao@codesourcery.com>
1595 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1597 (cmd_qtdp): ... here.
1599 2012-03-15 Yao Qi <yao@codesourcery.com>
1601 * tracepoint.c (struct tracepoint_action_ops): New.
1602 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1603 (m_tracepoint_action_download): New.
1604 (r_tracepoint_action_download): New.
1605 (x_tracepoint_action_download): New.
1606 (l_tracepoint_action_download): New.
1607 (add_tracepoint_action): Install `action->ops' according type.
1608 (download_tracepoint_1): Move code `download' function pointer
1609 of various tracepoint_action_ops.
1611 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1613 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1614 linux_ptrace_attach_warnings.
1616 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1618 * Makefile.in (linux-ptrace.o): New.
1619 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1620 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1621 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1622 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1623 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1625 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1627 2012-03-08 Yao Qi <yao@codesourcery.com>
1628 Pedro Alves <palves@redhat.com>
1630 Fix PR server/13392.
1631 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1633 * tracepoint.c (remove_tracepoint): New.
1634 (cmd_qtdp): Call remove_tracepoint when failed to install.
1636 2012-03-07 Pedro Alves <palves@redhat.com>
1638 * linux-low.c (get_detach_signal): New.
1639 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1640 Pass on pending signals to PTRACE_DETACH. Check the result of the
1642 * server.c (program_signals, program_signals_p): New.
1643 (handle_general_set): Handle QProgramSignals.
1644 * server.h (program_signals, program_signals_p): Declare.
1646 2012-03-05 Pedro Alves <palves@redhat.com>
1647 Jan Kratochvil <jan.kratochvil@redhat.com>
1649 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1652 2012-03-03 Yao Qi <yao@codesourcery.com>
1654 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1655 agent_look_up_symbols.
1657 2012-03-03 Yao Qi <yao@codesourcery.com>
1659 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1660 (linux-x86-low.o): Likewise.
1661 * server.h: Remove in_process_agent_loaded.
1662 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1666 2012-03-03 Yao Qi <yao@codesourcery.com>
1668 * tracepoint.c (gdb_agent_capability): New global.
1669 (in_process_agent_loaded_ust): Renamed to
1670 `in_process_agent_supports_ust'.
1672 (in_process_agent_supports_ust): Call agent_capability_check.
1673 (clear_installed_tracepoints): Assert that agent supports
1676 2012-03-03 Yao Qi <yao@codesourcery.com>
1678 * linux-low.c (linux_supports_agent): New.
1679 (linux_target_ops): Initialize field `supports_agent' with
1680 linux_supports_agent.
1681 * target.h (struct target_ops) <supports_agent>: New.
1682 (target_supports_agent): New macro.
1683 * server.c (handle_general_set): Handle packet 'QAgent'.
1684 (handle_query): Send `QAgent+'.
1685 * Makefile.in (server.o): Depends on agent.h.
1687 2012-03-03 Yao Qi <yao@codesourcery.com>
1689 * Makefile.in (OBS): Add agent.o.
1690 Add new rule for agent.o.
1691 Track dependence of tracepoint.c on agent.h.
1692 * tracepoint.c (run_inferior_command_1):
1693 (run_inferior_command): Call agent_run_command.
1694 (gdb_ust_connect_sync_socket): Deleted. Move it to
1696 (resume_thread, stop_thread): Likewise.
1697 (gdb_ust_socket_init): Renamed to ...
1698 (gdb_agent_socket_init): ... New.
1699 (gdb_ust_thread): Renamed to ...
1700 (gdb_agent_helper_thread): ... New.
1701 (gdb_ust_init): Move some code to ...
1702 (gdb_agent_init): ... here. New.
1703 [HAVE_UST]: Call gdb_ust_init.
1704 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1705 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1706 * config.in, configure: Regenerated.
1708 2012-03-02 Pedro Alves <palves@redhat.com>
1710 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1711 * linux-low.c (struct simple_pid_list): New.
1712 (stopped_pids): New a struct simple_pid_list pointer.
1713 (add_to_pid_list, pull_pid_from_list): New.
1714 (handle_extended_wait): Don't assume the first signal new children
1715 report is SIGSTOP. Adjust call to pull_pid_from_list.
1716 (linux_wait_for_lwp): Adjust.
1718 2012-03-02 Yao Qi <yao@codesourcery.com>
1720 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1723 2012-03-02 Yao Qi <yao@codesourcery.com>
1725 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1726 `stop_pc' and `tpoint'. Update caller.
1728 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1730 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1731 * linux-low.c (use_linux_regsets): New macro.
1732 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1733 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1734 (linux_register_in_regsets): New function.
1735 (usr_fetch_inferior_registers): Skip registers covered by
1737 (usr_store_inferior_registers): Likewise.
1738 (usr_fetch_inferior_registers): New macro.
1739 (usr_store_inferior_registers): Likewise.
1740 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1741 (linux_store_registers): Likewise.
1742 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1744 (init_registers_mips64_dsp_linux): Likewise.
1745 (init_registers_mips_linux): New macro.
1746 (init_registers_mips_dsp_linux): Likewise.
1747 (mips_dsp_num_regs): Likewise.
1748 (DSP_BASE, DSP_CONTROL): New fallback macros.
1749 (mips_base_regs): New macro.
1750 (mips_regmap): Use it. Fix the size.
1751 (mips_dsp_regmap): New variable.
1752 (mips_dsp_regset_bitmap): Likewise.
1753 (mips_arch_setup): New function.
1754 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1756 (mips_cannot_store_register): Likewise.
1757 (the_low_target): Update .arch_setup, .num_regs and .regmap
1758 initializers. Add .regset_bitmap initializer.
1759 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1761 * linux-bfin-low.c (the_low_target): Likewise.
1762 * linux-cris-low.c (the_low_target): Likewise.
1763 * linux-crisv32-low.c (the_low_target): Likewise.
1764 * linux-ia64-low.c (the_low_target): Likewise.
1765 * linux-m32r-low.c (the_low_target): Likewise.
1766 * linux-m68k-low.c (the_low_target): Likewise.
1767 * linux-ppc-low.c (the_low_target): Likewise.
1768 * linux-s390-low.c (the_low_target): Likewise.
1769 * linux-sh-low.c (the_low_target): Likewise.
1770 * linux-sparc-low.c (the_low_target): Likewise.
1771 * linux-tic6x-low.c (the_low_target): Likewise.
1772 * linux-x86-low.c (the_low_target): Likewise.
1773 * linux-xtensa-low.c (the_low_target): Likewise.
1774 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1775 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1776 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1778 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1779 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1781 2012-02-29 Yao Qi <yao@codesourcery.com>
1782 Pedro Alves <palves@redhat.com>
1784 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1785 `step_over_finished' is true.
1787 2012-02-27 Pedro Alves <palves@redhat.com>
1789 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1790 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1792 2012-02-27 Pedro Alves <palves@redhat.com>
1795 * linux-low.c (pid_is_stopped): New.
1796 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1798 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1800 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1803 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1805 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1807 2012-02-24 Luis Machado <lgustavo@codesourcery>
1809 * server.c (handle_query): Advertise support for target-side
1810 breakpoint condition evaluation.
1811 (process_point_options): New function.
1812 (process_serial_event): When inserting a breakpoint, check for
1813 a target-side condition that should be evaluated.
1815 * mem-break.c: Include regcache.h and ax.h.
1816 (point_cond_list_t): New data structure.
1817 (breakpoint) <cond_list>: New field.
1818 (find_gdb_breakpoint_at): Make non-static.
1819 (delete_gdb_breakpoint_at): Clear any target-side
1821 (clear_gdb_breakpoint_conditions): New function.
1822 (add_condition_to_breakpoint): Likewise.
1823 (add_breakpoint_condition): Likewise.
1824 (gdb_condition_true_at_breakpoint): Likewise.
1825 (gdb_breakpoint_here): Return result directly instead
1826 of going through a local variable.
1828 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1829 (clear_gdb_breakpoint_conditions): Likewise.
1830 (add_breakpoint_condition): Likewise.
1831 (gdb_condition_true_at_breakpoint): Likewise.
1833 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1834 (need_step_over_p): Take target-side breakpoint condition into
1837 2012-02-24 Luis Machado <lgustavo@codesourcery>
1839 * server.h: Include tracepoint.h.
1840 (agent_mem_read, agent_get_trace_state_variable_value,
1841 agent_set_trace_state_variable_value,
1842 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1843 get_set_tsv_func_addr): New prototypes.
1845 * ax.h: New include file.
1846 * ax.c: New source file.
1848 * tracepoint.c: Include ax.h.
1849 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1850 agent_expr, eval_result_type): Move to ax.h.
1851 (parse_agent_expr): Rename to ...
1852 (gdb_parse_agent_expr): ... this, make it non-static and move
1854 (unparse_agent_expr) Rename to ...
1855 (gdb_unparse_agent_expr): ... this, make it non-static and move
1857 (eval_agent_expr): Rename to ...
1858 (eval_tracepoint_agent_expr): ... this.
1859 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1860 forward declarations.
1861 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1862 (agent_get_trace_state_variable_value): New function.
1863 (agent_set_trace_state_variable_value): New function.
1864 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1865 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1866 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1867 (condition_true_at_tracepoint): Likewise.
1868 (parse_agent_expr): Rename to ...
1869 (gdb_parse_agent_expr): ... this and move to ax.c.
1870 (unparse_agent_expr): Rename to ...
1871 (gdb_unparse_agent_expr): ... this and move to ax.c.
1872 (gdb_agent_op_name): Move to ax.c.
1873 (eval_agent_expr): Rename to ...
1874 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1876 (eval_tracepoint_agent_expr): New function.
1877 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1879 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1881 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1882 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1883 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1884 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1885 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1886 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1887 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1888 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1889 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1890 (compile_bytecodes): Remove forward declaration.
1891 (is_goto_target): Move to ax.c.
1892 (compile_bytecodes): Move to ax.c and call
1893 agent_get_trace_state_variable_value (...) and
1894 agent_set_trace_state_variable_value (...).
1896 * Makefile.in: Update ax.c and IPA dependencies.
1898 2012-02-24 Pedro Alves <palves@redhat.com>
1900 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1901 (cmd_bigqtbuffer_circular): ... this. Only handle
1902 'QTBuffer:circular:'.
1903 (handle_tracepoint_general_set): Adjust.
1905 2012-02-16 Yao Qi <yao@codesourcery.com>
1907 * inferiors.c: Move code to ...
1908 * dll.c: .... here. New.
1909 * server.h: Declare clear_dlls.
1910 * Makefile.in (SFILES): Add dll.c.
1914 2012-02-11 Yao Qi <yao@codesourcery.com>
1916 * server.c: (handle_monitor_command): Add a new parameter
1918 (handle_query): Update caller.
1920 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1922 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1923 * configure, config.in: Regenerate.
1924 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1927 2012-02-02 Pedro Alves <palves@redhat.com>
1929 Try SIGKILL first, then PTRACE_KILL.
1930 * linux-low.c (linux_kill_one_lwp): New.
1931 (linux_kill_one_lwp): Rename to ...
1932 (kill_one_lwp_callback): ... this. Use the new
1935 2012-02-02 Pedro Alves <palves@redhat.com>
1937 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1940 2012-01-27 Pedro Alves <palves@redhat.com>
1942 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1943 (elf_64_file_p): Make static.
1944 (linux_pid_exe_is_elf_64_file): New.
1945 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1946 Delete declarations.
1947 (linux_pid_exe_is_elf_64_file): Declare.
1948 * linux-x86-low.c (x86_arch_setup): Use
1949 linux_pid_exe_is_elf_64_file.
1951 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1953 * linux-low.c (linux_wait_for_event_1): Rename to ...
1954 (linux_wait_for_event): ... here and merge it with former
1955 linux_wait_for_event - new variable wait_ptid, use it.
1956 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1958 2012-01-23 Pedro Alves <palves@redhat.com>
1960 * server.c (main): Avoid yet another case of infinite loop while
1961 detaching/killing after a longjmp.
1963 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1966 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1968 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1970 * hostio.c (handle_readlink): New function.
1971 (handle_vFile): Call it to handle "vFile:readlink" packets.
1973 2012-01-20 Pedro Alves <palves@redhat.com>
1974 Ulrich Weigand <ulrich.weigand@linaro.org>
1976 * server.c (handle_v_requests): Only support vAttach and vRun to
1977 start multiple processes when in extended protocol mode.
1979 2012-01-17 Pedro Alves <palves@redhat.com>
1981 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1982 memalign plus mprotect to allocate the scratch buffer.
1984 2012-01-13 Pedro Alves <palves@redhat.com>
1986 * server.c (attach_inferior): Clear `cont_thread'.
1988 2012-01-13 Pedro Alves <palves@redhat.com>
1990 * server.c (main): Avoid infinite loop while detaching/killing
1993 2012-01-09 Doug Evans <dje@google.com>
1995 * server.c (start_inferior): Set last_ptid in --wrapper case.
1997 2012-01-06 Yao Qi <yao@codesourcery.com>
1999 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2001 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2003 2012-01-04 Yao Qi <yao@codesourcery.com>
2005 * tracepoint.c (cmd_qtdp): Print debug message
2006 for static tracepoint.
2008 2012-01-04 Yao Qi <yao@codesourcery.com>
2010 * tracepoint.c (trace_vdebug): Differentiate debug message
2011 between gdbserver and IPA.
2013 2012-01-03 Yao Qi <yao@codesourcery.com>
2015 * tracepoint.c (tracepoint_was_hit): Don't collect for
2018 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2020 * terminal.h: Reformat copyright header.
2022 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2024 * server.c (gdbserver_version): Update copyright year.
2025 * gdbreplay.c (gdbreplay_version): Likewise.
2027 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2029 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2032 2011-12-18 Hui Zhu <teawater@gmail.com>
2033 * linux-low.c (linux_create_inferior): Save return value to ret.
2035 2011-12-18 Hui Zhu <teawater@gmail.com>
2037 * linux-low.c (linux_create_inferior): Save return value to ret.
2039 2011-12-16 Doug Evans <dje@google.com>
2041 * linux-low.c (linux_create_inferior): If stdio connection,
2042 redirect stdin from /dev/null, stdout to stderr.
2043 * remote-utils.c (remote_is_stdio): New static global.
2044 (remote_connection_is_stdio): New function.
2045 (remote_prepare): Handle stdio connection.
2046 (remote_open): Ditto.
2047 (remote_close): Don't close stdin for stdio connections.
2048 (read_prim,write_prim): New functions. Replace all calls to
2049 read/write to these.
2050 * server.c (main): Watch for "-" argument. Move call to
2051 remote_prepare before start_inferior.
2052 * server.h (STDIO_CONNECTION_NAME): New macro.
2053 (remote_connection_is_stdio): Declare.
2055 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2056 in debugging output.
2058 2011-12-15 Yao Qi <yao@codesourcery.com>
2060 * tracepoint.c: Include sys/syscall.h.
2061 (gdb_ust_thread): Remove preprocessor conditional.
2063 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2065 * linux-low.c (linux_detach_one_lwp): Call
2066 the_low_target.prepare_to_resume before detaching.
2068 2011-12-14 Yao Qi <yao@codesourcery.com>
2070 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2073 2011-12-14 Yao Qi <yao@codesourcery.com>
2075 * i386-low.c (i386_low_stopped_data_address): Initialize local
2078 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2082 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2083 DR_CONTROL unless necessary. Extend comments.
2084 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2085 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2087 2011-12-13 Yao Qi <yao@codesourcery.com>
2089 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2091 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2093 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2095 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2096 Print new debug message for such case.
2098 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2100 Fix overlapping memcpy.
2101 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2102 the read_inferior_memory transfer.
2103 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2104 write_inferior_memory transfer.
2105 (set_fast_tracepoint_jump): New variable buf. Use it for the
2106 read_inferior_memory and write_inferior_memory transfers.
2107 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2108 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2109 Use it for the write_inferior_memory transfer.
2110 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2113 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2115 * linux-low.c (fetch_register, store_register): Make code
2116 consistent, fix formatting.
2118 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2120 * linux-low.c (usr_store_inferior_registers): Factor out code
2121 to handle individual registers into...
2122 (store_register): ... this new function.
2124 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2126 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2127 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2128 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2129 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2130 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2131 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2132 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2133 (srv_xmlfiles): Add new XML files.
2135 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2137 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2138 (init_registers_s390_linux32v1): Add prototype.
2139 (init_registers_s390_linux32v2): Likewise.
2140 (init_registers_s390_linux64v1): Likewise.
2141 (init_registers_s390_linux64v2): Likewise.
2142 (init_registers_s390x_linux64v1): Likewise.
2143 (init_registers_s390x_linux64v2): Likewise.
2144 (s390_num_regs): Increment to 52.
2145 (s390_regmap): Add orig_r2 register.
2146 (s390_num_regs_3264): Increment to 68.
2147 (s390_regmap_3264): Add orig_r2 register.
2148 (s390_collect_ptrace_register): Handle orig_r2 register.
2149 (s390_supply_ptrace_register): Likewise.
2150 (s390_fill_last_break): New function.
2151 (s390_store_last_break): Likewise.
2152 (s390_fill_system_call): New function.
2153 (s390_store_system_call): Likewise.
2154 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2156 (s390_check_regset): New function.
2157 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2158 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2159 Update target_regsets for available register sets.
2161 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2162 Jan Kratochvil <jan.kratochvil@redhat.com>
2164 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2165 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2167 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2168 * linux-low.h (struct process_info_private): New member r_debug.
2169 * server.c (handle_qxfer_libraries): Call
2170 the_target->qxfer_libraries_svr4.
2171 (handle_qxfer_libraries_svr4): New function.
2172 (qxfer_packets): New entry "libraries-svr4".
2173 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2174 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2175 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2176 PACKET_qXfer_libraries_svr4.
2178 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2180 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2181 PSW address/mask between 8-byte and 16-byte formats.
2182 (s390_supply_ptrace_register): Likewise.
2183 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2184 basic addressing mode bit.
2186 2011-11-24 Stan Shebs <stan@codesourcery.com>
2188 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2190 2011-11-17 Stan Shebs <stan@codesourcery.com>
2192 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2193 (tracing_start_time): New global.
2194 (tracing_stop_time): New global.
2195 (tracing_user_name): New global.
2196 (tracing_notes): New global.
2197 (tracing_stop_note): New global.
2198 (cmd_qtstart): Set traceframe_usage, start_time.
2199 (stop_tracing): Set stop_time.
2200 (cmd_qtstatus): Report additional status.
2201 (cmd_qtp): New function.
2202 (handle_tracepoint_query): Call it.
2203 (cmd_qtnotes): New function.
2204 (handle_tracepoint_general_set): Call it.
2205 (get_timestamp): Rename from tsv_get_timestamp.
2207 2011-11-14 Stan Shebs <stan@codesourcery.com>
2208 Kwok Cheung Yeung <kcy@codesourcery.com>
2210 * linux-x86-low.c (small_jump_insn): New.
2211 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2212 trampoline and error message, build a trampoline and issue a small
2213 jump instruction to it.
2214 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2215 trampoline and error message.
2216 (x86_get_min_fast_tracepoint_insn_len): New.
2217 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2218 * linux-low.h (struct linux_target_ops): Add arguments to
2219 install_fast_tracepoint_jump_pad operation, add new operation.
2220 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2222 (linux_get_min_fast_tracepoint_insn_len): New function.
2223 (linux_target_op): Add new operation.
2224 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2225 (gdb_trampoline_buffer_end): Ditto.
2226 (gdb_trampoline_buffer_error): Ditto.
2227 (struct ipa_sym_addresses): Add fields for new IPA variables.
2228 (symbol_list): Add entries for new IPA variables.
2229 (struct tracepoint): Add fields to hold the address range of the
2230 trampoline used by the tracepoint.
2231 (trampoline_buffer_head): New static variable.
2232 (trampoline_buffer_tail): Ditto.
2233 (claim_trampoline_space): New function.
2234 (have_fast_tracepoint_trampoline_buffer): New function.
2235 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2237 (install_fast_tracepoint): Ditto, also add error buffer argument.
2238 (cmd_qtminftpilen): New function.
2239 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2240 (fast_tracepoint_from_trampoline_address): New function.
2241 (fast_tracepoint_collecting): Handle trampoline as part of jump
2243 (set_trampoline_buffer_space): New function.
2244 (initialize_tracepoint): Initialize new IPA variables.
2245 * target.h (struct target_ops): Add arguments to
2246 install_fast_tracepoint_jump_pad operation, add new
2247 get_min_fast_tracepoint_insn_len operation.
2248 (target_get_min_fast_tracepoint_insn_len): New.
2249 (install_fast_tracepoint_jump_pad): Add arguments.
2250 * server.h (IPA_BUFSIZ): Define.
2251 * linux-i386-ipa.c: Include extra header files.
2252 (initialize_fast_tracepoint_trampoline_buffer): New function.
2253 (initialize_low_tracepoint): Call it.
2254 * server.h (set_trampoline_buffer_space): Declare.
2255 (claim_trampoline_space): Ditto.
2256 (have_fast_tracepoint_trampoline_buffer): Ditto.
2258 2011-11-14 Yao Qi <yao@codesourcery.com>
2260 * server.c (handle_query): Handle InstallInTrace for qSupported.
2261 * tracepoint.c (add_tracepoint): Sort list.
2262 (install_tracepoint, download_tracepoint): New.
2263 (cmd_qtdp): Call them to install and download tracepoints.
2264 (sort_tracepoints): Removed.
2265 (cmd_qtstart): Update.
2267 2011-11-14 Yao Qi <yao@codesourcery.com>
2269 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2270 * mem-break.h: Declare.
2271 * tracepoint.c (cmd_qtstart): Move some code to ...
2272 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2274 (download_tracepoints): Move some code to ...
2275 (download_tracepoint_1): ... here. New.
2277 2011-11-08 Yao Qi <yao@codesourcery.com>
2279 * remote-utils.c (relocate_instruction): A comment fix.
2281 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2283 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2284 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2285 dr_status_mirror and dr_control_mirror from debug_reg_state.
2286 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2287 (i386_initial_stuff): Remove use of deleted globals.
2288 (i386_get_thread_context, i386_set_thread_context,
2289 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2290 from debug_reg_state.
2292 2011-11-05 Yao Qi <yao@codesourcery.com>
2294 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2295 address as TPOINT's.
2297 2011-11-02 Stan Shebs <stan@codesourcery.com>
2299 * tracepoint.c (agent_mem_read_string): New function.
2300 (eval_agent_expr): Call it for tracenz.
2301 * server.c (handle_query): Report support for tracenz.
2303 2011-11-02 Yao Qi <yao@codesourcery.com>
2305 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2307 2011-11-02 Yao Qi <yao@codesourcery.com>
2309 * target.h: Fix a typo in comment.
2311 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2313 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2314 clobber the breakpoints' shadows with fast tracepoint jumps.
2315 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2316 * target.c (write_inferior_memory): Also pass MYADDR down to
2319 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2321 * configure.ac: Check support for personality routine.
2322 * configure: Regenerate.
2323 * config.in: Likewise.
2324 * linux-low.c: Include <sys/personality.h>.
2325 Define ADDR_NO_RANDOMIZE if necessary.
2326 (linux_create_inferior): Disable address space randomization when
2327 forking inferior, if requested.
2328 (linux_supports_disable_randomization): New function.
2329 (linux_target_ops): Install it.
2330 * server.h (disable_randomization): Declare.
2331 * server.c (disable_randomization): New global variable.
2332 (handle_general_set): Handle QDisableRandomization.
2333 (handle_query): Likewise for qSupported.
2334 (main): Support --disable-randomization and --no-disable-randomization
2335 command line arguments.
2336 * target.h (struct target_ops): Add supports_disable_randomization.
2337 (target_supports_disable_randomization): New macro.
2339 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2341 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2343 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2344 [!PT_GETDSBT] (target_loadmap): New definition.
2345 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2346 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2347 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2348 and PT_GETDSBT to LINUX_LOADMAP.
2349 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2350 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2352 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2354 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2355 (arm_linux_hwbp_cap): New static variable.
2356 (arm_linux_get_hwbp_cap): Replace by ...
2357 (arm_linux_init_hwbp_cap): ... this new function.
2358 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2359 (arm_linux_get_hw_watchpoint_count): Likewise.
2360 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2361 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2362 (arm_prepare_to_resume): Use perror_with_name instead of error.
2364 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2366 * linux-arm-low.c: Include <signal.h>.
2367 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2368 (struct arm_linux_hwbp_cap): New data type.
2369 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2370 (struct arm_linux_hw_breakpoint): New data type.
2371 (MAX_BPTS, MAX_WPTS): Define.
2372 (struct arch_process_info, struct arch_lwp_info): New data types.
2373 (arm_linux_get_hwbp_cap): New function.
2374 (arm_linux_get_hw_breakpoint_count): Likewise.
2375 (arm_linux_get_hw_watchpoint_count): Likewise.
2376 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2377 (arm_hwbp_control_initialize): Likewise.
2378 (arm_hwbp_control_is_enabled): Likewise.
2379 (arm_hwbp_control_is_initialized): Likewise.
2380 (arm_hwbp_control_disable): Likewise.
2381 (arm_linux_hw_breakpoint_equal): Likewise.
2382 (arm_linux_hw_point_initialize): Likewise.
2383 (struct update_registers_data): New data structure.
2384 (update_registers_callback: New function.
2385 (arm_insert_point): Likewise.
2386 (arm_remove_point): Likewise.
2387 (arm_stopped_by_watchpoint): Likewise.
2388 (arm_stopped_data_address): Likewise.
2389 (arm_new_process): Likewise.
2390 (arm_new_thread): Likewise.
2391 (arm_prepare_to_resume): Likewise.
2392 (the_low_target): Register arm_insert_point, arm_remove_point,
2393 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2394 arm_new_thread, and arm_prepare_to_resume.
2396 2011-09-15 Stan Shebs <stan@codesourcery.com>
2398 * server.h (struct emit_ops): Add compare-goto fields.
2399 * tracepoint.c (gdb_agent_op_sizes): New table.
2400 (emit_eq_goto): New function.
2401 (emit_ne_goto): New function.
2402 (emit_lt_goto): New function.
2403 (emit_le_goto): New function.
2404 (emit_gt_goto): New function.
2405 (emit_ge_goto): New function.
2406 (is_goto_target): New function.
2407 (compile_bytecodes): Recognize special cases of compare-goto
2408 combinations and call specialized emitters for them.
2409 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2410 (amd64_emit_ne_goto): New function.
2411 (amd64_emit_lt_goto): New function.
2412 (amd64_emit_le_goto): New function.
2413 (amd64_emit_gt_goto): New function.
2414 (amd64_emit_ge_goto): New function.
2415 (amd64_emit_ops): Add the new functions.
2416 (i386_emit_eq_goto): New function.
2417 (i386_emit_ne_goto): New function.
2418 (i386_emit_lt_goto): New function.
2419 (i386_emit_le_goto): New function.
2420 (i386_emit_gt_goto): New function.
2421 (i386_emit_ge_goto): New function.
2422 (i386_emit_ops): Add the new functions.
2424 2011-09-08 Stan Shebs <stan@codesourcery.com>
2426 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2427 (i386_emit_epilogue): Restore %ebx.
2429 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2431 * server.c (step_thread): Remove definition.
2432 (process_serial_event): Don't handle Hs.
2433 * server.h (step_thread): Remove declaration.
2434 * target.c (set_desired_inferior): Remove use of step_thread.
2436 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2438 * linux-low.c: Include linux-procfs.h.
2439 (linux_attach_lwp_1): Update comments.
2440 (linux_attach): Scan for existing threads when attaching to a
2441 process that is the tgid.
2442 * Makefile.in: Update dependencies.
2444 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2446 * configure.srv: Add linux-procfs.o dependencies.
2448 2011-08-14 Yao Qi <yao@codesourcery.com>
2450 * target.h (struct target_ops): Fix indent.
2451 * win32-low.c (win32_target_ops): Fix comment.
2453 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2454 Yao Qi <yao@codesourcery.com>
2456 * Makefile.in (clean): Remove tic6x-*.c files.
2457 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2458 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2459 (tic6x-c64xp-linux.c): Likewise.
2460 * configure.srv: Add support for tic6x-*-uclinux.
2461 * linux-tic6x-low.c: New.
2462 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2464 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2465 Yao Qi <yao@codesourcery.com>
2467 * target.h (struct target_ops): Add read_loadmap.
2468 * linux-low.c (struct target_loadseg): New type.
2469 (struct target_loadmap): New type.
2470 (linux_read_loadmap): New function.
2471 (linux_target_ops): Add linux_read_loadmap.
2472 * server.c (handle_query): Support qXfer:fdpic:read packet.
2473 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2476 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2478 * win32-low.c: Include <stdint.h>.
2480 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2482 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2483 to the inferior here.
2484 (i386_remove_aligned_watchpoint): Ditto.
2485 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2486 fit part of the watchpoint in the debug registers.
2487 (i386_update_inferior_debug_regs): New.
2488 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2489 registers, and only update the inferior on success.
2490 (i386_low_remove_watchpoint): Ditto.
2492 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2494 * linux-low.c (compare_ints, unique, list_threads, show_process,
2495 linux_core_of_thread): Delete.
2496 (linux_target_ops): Change linux_core_of_thread to
2497 linux_common_core_of_thread.
2498 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2499 * utils.c (malloc_failure): Change type of argument.
2500 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2501 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2502 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2503 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2504 (IPA_OBJS): Add common-utils-ipa.o.
2505 (ptid_h, linux_osdata_h): New macros.
2506 (server_h): Add common/common-utils.h, common/xml-utils.h,
2507 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2509 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2510 ptid.o, buffer.o): New rules.
2511 (linux-low.o): Add common/linux-osdata.h as a dependency.
2512 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2513 * configure.ac: Add AC_HEADER_DIRENT check.
2514 * config.in: Regenerate.
2515 * configure: Regenerate.
2516 * remote-utils.c (xml_escape_text): Delete.
2517 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2518 buffer_xml_printf): Move to common/buffer.c.
2519 * server.c (main): Remove call to initialize_inferiors.
2520 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2521 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2522 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2523 internal_error, gdb_assert, gdb_assert_fail): Delete.
2524 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2525 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2527 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2528 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2529 initialize_inferiors): Delete.
2531 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2533 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2536 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2538 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2540 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2542 2011-05-26 Yao Qi <yao@codesourcery.com>
2544 * Makefile.in (thread-db.o): Track dependence to
2545 common/gdb_thread_db.h.
2546 * thread-db.c: include gdb_thread_db.h from right place.
2548 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2550 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2551 __FILE__ and __LINE__ to internal_error.
2553 2011-05-13 Doug Evans <dje@google.com>
2555 * thread-db.c (try_thread_db_load_from_sdir): New function.
2556 (try_thread_db_load_from_dir): New function.
2557 (thread_db_load_search): Handle $sdir, ignore $pdir.
2558 Remove trying of system directories if search of
2559 libthread-db-search-path fails, that is now done via $sdir.
2561 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2563 * server.c (handle_query): Add EnableDisableTracepoints to the list
2564 of supported features.
2565 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2567 (cmd_qtenable_disable): New.
2568 (cmd_qtstart): Install tracepoints even if disabled.
2569 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2570 receiving a QTEnable or QTDisable packet.
2571 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2572 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2574 (gdb_probe): Skip data collection if static tracepoint is disabled.
2576 2011-05-10 Doug Evans <dje@google.com>
2578 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2580 2011-05-04 Doug Evans <dje@google.com>
2582 * linux-low.c (linux_join): Skip process lookup.
2583 * spu-low.c (spu_join): Ditto.
2584 * server.c (join_inferiors_callback): Delete.
2585 (process_serial_event): For 'D' packet (detach) call join_inferior
2588 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2590 * README: Don't mention xscale*-*-linux*.
2591 * configure.srv (xscale*-*-linux*): Don't handle target.
2593 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2595 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2597 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2598 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2599 (i386_emit_void_call_2): Likewise.
2601 2011-04-26 Yao Qi <yao@codesourcery.com>
2603 * linux-low.c: Move common macros to linux-ptrace.h.
2604 Include linux-ptrace.h.
2605 * Makefile.in (linux_ptrace_h): New.
2606 (linux-low.o): Depends on linux-ptrace.h.
2608 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2610 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2611 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2612 (remote_prepare): New function with most of the TCP code from ...
2613 (remote_open): ... here. Detect PORT here unconditionally. Move also
2614 setting transport_is_reliable.
2615 * server.c (run_once): New variable.
2616 (gdbserver_usage): Document it.
2617 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2618 the first run if RUN_ONCE.
2619 * server.h (run_once, remote_prepare): New declarations.
2621 2011-04-19 Tom Tromey <tromey@redhat.com>
2623 * win32-low.c (handle_load_dll): Remove duplicate "the".
2625 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2627 Remove support for old Cygwin 1.5 versions.
2628 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2629 function to avoid warning.
2630 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2633 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2635 * gdbserver/server.h (Macro _): Define it if not available.
2637 2011-03-14 Michael Snyder <msnyder@vmware.com>
2639 * hostio.c (handle_close): Remove unnecessary null test.
2641 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2643 * Makefile.in (maintainer-clean realclean distclean): Remove
2644 "make ... subdir_do" command.
2646 2011-03-10 Michael Snyder <msnyder@vmware.com>
2648 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2650 * server.c (handle_v_run): Free alloced buffer on early return.
2652 2011-03-09 Yao Qi <yao@codesourcery.com>
2655 2011-03-04 Yao Qi <yao@codesourcery.com>
2657 * Makefile.in: Remove GNU make feature --directory.
2659 2011-03-05 Yao Qi <yao@codesourcery.com>
2661 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2662 (subdir_do): New make target. Copied from gdb/Makefile.
2663 (maintainer-clean, realclean, distclean, clean): Call corresponding
2664 make targets in common/Makefile.
2666 2011-02-11 Yao Qi <yao@codesourcery.com>
2668 * configure.ac: Call AC_PROG_RANLIB.
2669 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2670 * configure: Regenerate.
2672 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2674 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2676 2011-03-06 Yao Qi <yao@codesourcery.com>
2678 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2680 2011-03-05 Yao Qi <yao@codesourcery.com>
2682 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2683 (subdir_do): New make target. Copied from gdb/Makefile.
2684 (maintainer-clean, realclean, distclean, clean): Call corresponding
2685 make targets in common/Makefile.
2687 2011-03-04 Yao Qi <yao@codesourcery.com>
2689 * Makefile.in: Remove GNU make feature --directory.
2691 2011-03-04 Michael Snyder <msnyder@vmware.com>
2693 * server.c (queue_stop_reply): Call xmalloc not malloc.
2695 2011-03-02 Michael Snyder <msnyder@vmware.com>
2697 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2699 2011-02-28 Michael Snyder <msnyder@vmware.com>
2701 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2702 (cmd_qtframe): Ditto.
2703 (cmd_qtbuffer): Ditto.
2704 (cmd_bigqtbuffer): Ditto.
2706 * utils.c (decimal2str): Initialize 'width' to nine, then
2709 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2711 * hostio.c (require_data): Free *data, not data.
2713 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2715 * hostio.c (require_data): Use free, not xfree.
2717 2011-02-27 Michael Snyder <msnyder@vmware.com>
2719 * server.c (handle_query): Discard unused value.
2721 * hostio.c (require_data): Free malloc memory before returning
2724 2011-02-26 Michael Snyder <msnyder@vmware.com>
2726 * linux-low.c (list_threads): Call closedir for dirent.
2728 2011-02-27 Michael Snyder <msnyder@vmware.com>
2730 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2731 a case statement falls through.
2733 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2735 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2738 2011-02-26 Michael Snyder <msnyder@vmware.com>
2740 * utils.c (decimal2str): Eliminate dead code and dead param.
2741 (pulongest): Drop dead param from call to decimal2str.
2744 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2746 Revert the following patch (not approved yet):
2747 2011-02-21 Hui Zhu <teawater@gmail.com>
2748 * tracepoint.c (tp_printf): New function.
2749 (eval_agent_expr): Handle gdb_agent_op_printf.
2751 2011-02-21 Hui Zhu <teawater@gmail.com>
2753 * tracepoint.c (tp_printf): New function.
2754 (eval_agent_expr): Handle gdb_agent_op_printf.
2756 2011-02-18 Tom Tromey <tromey@redhat.com>
2758 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2759 (tracepoint.o): Likewise.
2760 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2761 (gdb_agent_op_names): Likewise.
2763 2011-02-18 Tom Tromey <tromey@redhat.com>
2765 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2766 gdb_agent_op_rot>: New constants.
2767 (gdb_agent_op_names): Add pick and roll.
2768 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2771 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2773 * aclocal.m4: Regenerated with aclocal-1.11.1.
2775 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2777 * server.c (handle_qxfer_traceframe_info): New.
2778 (qxfer_packets): Register "traceframe-info".
2779 (handle_query): Report support for qXfer:traceframe-info:read+.
2780 * tracepoint.c (match_blocktype): New.
2781 (traceframe_find_block_type): Rename to ...
2782 (traceframe_walk_blocks): ... this. Add callback filter argument,
2784 (traceframe_find_block_type): New, reimplemented on top of
2785 traceframe_walk_blocks.
2786 (build_traceframe_info_xml): New.
2787 (traceframe_read_info): New.
2788 * server.h (traceframe_read_info): Declare.
2790 2011-02-11 Yao Qi <yao@codesourcery.com>
2792 * configure.ac: Call AC_PROG_RANLIB.
2793 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2794 * configure: Regenerate.
2796 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2798 * server.c (gdb_read_memory): Change return semantics to allow
2800 (handle_search_memory_1): Adjust.
2801 (process_serial_event) <'m' packet>: Handle partial transfers.
2802 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2804 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2806 * regcache.c (init_register_cache): Initialize
2807 regcache->register_status.
2808 (free_register_cache): Release regcache->register_status.
2809 (regcache_cpy): Copy register_status.
2810 (registers_to_string): Print 'x's for unavailable registers.
2811 (supply_register): Mark the register's status valid or
2812 unavailable, depending on whether a buffer was passed in or not.
2813 (supply_register_zeroed): New.
2814 (supply_regblock): Mark the registers' status valid or
2815 unavailable, depending on whether a buffer was passed in or not.
2816 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2817 (struct regcache): New `register_status' field.
2818 (supply_register_zeroed): Declare.
2819 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2820 supply_register_zeroed, rather than passing a NULL buffer to
2822 * tracepoint.c (fetch_traceframe_registers): Update comment.
2824 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2826 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2829 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2831 * server.h (decode_xfer_write): Change prototype.
2832 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2833 and don't extract the annex here.
2834 * server.c (decode_xfer_read): Remove `annex' parameter,
2835 and don't extract the annex here.
2837 (struct qxfer): New.
2838 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2839 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2840 (handle_qxfer_statictrace): New functions, abstracted out from
2841 handle_query, and made to use the struct qxfer interface.
2842 (handle_threads_qxfer_proper): Rename to ...
2843 (handle_qxfer_threads_proper): ... this.
2844 (handle_threads_qxfer): Rename to ...
2845 (handle_qxfer_threads): ... this. Adjust.
2846 (qxfer_packets): New array.
2847 (handle_qxfer): New function.
2848 (handle_query): Use handle_qxfer.
2850 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2852 * gdbreplay.c: Shorten lines of >= 80 columns.
2853 * linux-low.c: Ditto.
2854 * linux-ppc-low.c: Ditto.
2855 * linux-s390-low.c: Ditto.
2856 * linux-sparc-low.c: Ditto.
2857 * linux-x86-low.c: Ditto.
2858 * linux-xtensa-low.c: Ditto.
2859 * mem-break.c: Ditto.
2861 * regcache.h: Ditto.
2862 * remote-utils.c: Ditto.
2865 * thread-db.c: Ditto.
2866 * tracepoint.c: Ditto.
2868 * win32-low.h: Ditto.
2870 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2872 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2875 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2877 * server.c (gdbserver_version): Update copyright year in version
2879 * gdbreplay.c (gdbreplay_version): Ditto.
2881 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2883 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2884 * linux-bfin-low.c: New file.
2885 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2886 PT_DATA_ADDR for BFIN targets.
2887 * Makefile.in (SFILES): Add linux-bfin-low.c.
2888 (clean): Remove reg-bfin.c.
2889 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2890 * README: Mention supported Blackfin targets.
2892 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2894 * .gitignore: New file.
2896 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2898 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2900 2010-10-22 Jie Zhang <jie@codesourcery.com>
2902 * Makefile.in: Add FLAGS_TO_PASS variable.
2903 (install): Remove dependency of install-only and recursively
2904 invoke make for install-only.
2906 2010-10-04 Doug Evans <dje@google.com>
2908 * Makefile.in (uninstall): Use $(DESTDIR).
2910 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2914 * linux-x86-low.c (compat_siginfo_from_siginfo)
2915 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2916 si_code is < 0. Check for si_code == SI_TIMER before checking for
2919 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2921 * lynx-i386-low.c: New file.
2922 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2924 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2926 * lynx-low.c (ptrace_request_to_str): Remove handling for
2927 request values that have been removed in LynxOS 5.x.
2929 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2931 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2934 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2936 * configure.ac: Add --enable-inprocess-agent option.
2937 * configure: Rebuilt.
2939 2010-09-06 Yao Qi <yao@codesourcery.com>
2941 * linux-low.c (linux_kill): Remove unused variable.
2942 (linux_stabilize_threads): Likewise.
2943 * server.c (start_inferior): Likewise.
2944 (queue_stop_reply_callback): Likewise.
2945 * tracepoint.c (do_action_at_tracepoint): Likewise.
2947 2010-09-06 Yao Qi <yao@codesourcery.com>
2949 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2952 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2954 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2956 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2958 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2961 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2963 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2964 gdbserver/lynx-ppc-low.c: New files.
2965 * Makefile.in (lynx_low_h): New variable.
2966 (lynx-low.o, lynx-ppc-low.o): New rules.
2967 * configure.ac: On LynxOS, link with -lnetinet.
2968 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2969 * configure: regenerate.
2971 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2973 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2974 * configure.ac: Add check for vasprintf and vsnprintf.
2975 * configure, config.in: Regenerate.
2976 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2978 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2980 * gdbreplay.c: Move include of alloca.h up, next to include of
2982 * server.h: Add include of malloc.h.
2983 * mem-break.c: Remove include of malloc.h.
2984 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2986 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2988 * Makefile.in (memmem.o): Build with -Wno-error.
2990 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2992 * utils.c (xsnprintf): Make non-static.
2993 * server.h: Add xsnprintf declaration.
2994 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2995 replace calls to snprintf by calls to xsnprintf throughout.
2997 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2999 * configure.ac: Add configure check for alloca.
3000 * configure, config.in: Regenerate.
3001 * server.h: Include alloca.h if it exists.
3002 * gdbreplay.c: Include alloca.h if it exists.
3004 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3006 * linux-low.c (__SIGRTMIN): Define if not already defined.
3007 (linux_create_inferior): Check for __ANDROID__ rather than
3009 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3010 are already deferred.
3011 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3012 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3013 stopped and already has a pending signal to report.
3014 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3015 a pending signal to report or is moving out of a jump pad.
3016 (linux_init_signals): Check for __ANDROID__ rather than
3019 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3021 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3022 debug_threads check. Avoid a linear search when not doing debug
3025 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3027 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3028 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3029 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3030 (process_event): Change local fd's type to gdb_fildes_t.
3031 (create_file_handler): Adjust prototype.
3032 (delete_file_handler): Adjust prototype.
3033 (handle_file_event): Adjust prototype. Use pfildes.
3034 (create_file_event): Adjsut prototype.
3035 * remote-utils.c (remote_desc, listen_desc): Change type to
3037 * server.h: New gdb_fildes_t typedef.
3038 [USE_WIN32API]: Include winsock2.h.
3039 (delete_file_handler, add_file_handler): Adjust prototypes.
3041 * utils.c (pfildes): New.
3043 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3045 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3046 * configure: Regenerate.
3048 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3050 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3051 (linux_done_accessing_memory): ... this.
3052 (linux_target_ops): Adjust.
3053 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3054 * nto-low.c (nto_target_ops): Adjust comment.
3055 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3056 * spu-low.c (spu_target_ops): Adjust comment.
3057 * target.h (target_ops): Rename unprepare_to_access_memory field
3058 to done_accessing_memory.
3059 (unprepare_to_access_memory): Rename to ...
3060 (done_accessing_memory): ... this.
3062 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3064 * linux-low.c (linux_prepare_to_access_memory): New.
3065 (linux_unprepare_to_access_memory): New.
3066 (linux_target_ops): Install them.
3067 * server.c (read_memory): Rename to ...
3068 (gdb_read_memory): ... this. Use
3069 prepare_to_access_memory/prepare_to_access_memory.
3070 (write_memory): Rename to ...
3071 (gdb_write_memory): ... this. Use
3072 prepare_to_access_memory/prepare_to_access_memory.
3073 (handle_search_memory_1): Adjust.
3074 (process_serial_event): Adjust.
3075 * target.h (struct target_ops): New fields
3076 prepare_to_access_memory and unprepare_to_access_memory.
3077 (prepare_to_access_memory, unprepare_to_access_memory): New.
3078 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3079 prepare_to_access_memory/prepare_to_access_memory.
3080 * nto-low.c (nto_target_ops): Adjust.
3081 * spu-low.c (spu_target_ops): Adjust.
3082 * win32-low.c (win32_target_ops): Adjust.
3084 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3086 * Makefile.in (WARN_CFLAGS): Get it from configure.
3087 (WERROR_CFLAGS): New.
3088 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3089 * configure.ac: Introduce --enable-werror, which adds -Werror to
3090 the compiler command line. Enabled by default. Disable with
3091 --disable-werror. Add -Wdeclaration-after-statement
3092 Wpointer-arith and -Wformat-nonliteral to warning flags.
3093 * configure: Regenerate.
3095 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3097 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3099 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3101 * gdbreplay.c (remote_error): New.
3103 (expect): Use gdbchar. Check for error reading from GDB.
3104 Clarify sync error output.
3105 (play): Check for errors writing to GDB.
3106 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3107 * remote-utils.c (getpkt): Check for errors writing to the remote
3110 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3112 * linux-low.c (linux_wait_1): Move non-debugging code out of
3113 `debug_threads' control.
3115 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3117 * linux-low.c (linux_wait_1): Don't set last_status here.
3118 * server.c (push_event, queue_stop_reply_callback): Assert we're
3119 not pushing a TARGET_WAITKIND_IGNORE event.
3120 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3121 (myresume, handle_target_event): Set the thread's last_resume_kind
3122 and last_status from the target returned status.
3124 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3128 * linux-x86-low.c (update_debug_registers_callback): New.
3129 (i386_dr_low_set_addr): Use it.
3130 (i386_dr_low_get_addr): New.
3131 (i386_dr_low_set_control): Use update_debug_registers_callback.
3132 (i386_dr_low_get_control): New.
3133 (i386_dr_low_get_status): Adjust.
3134 * linux-low.c (linux_stop_lwp): New.
3135 * linux-low.h (linux_stop_lwp): Declare.
3137 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3138 argument instead of a i386_debug_reg_state.
3139 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3140 a i386_debug_reg_state.
3141 (i386_insert_aligned_watchpoint): Adjust.
3142 (i386_remove_aligned_watchpoint): Adjust.
3143 (i386_low_stopped_data_address): Read the debug registers from the
3144 inferior instead of from the mirrors.
3145 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3146 (i386_dr_low_get_addr): Declare.
3147 (i386_dr_low_get_control): Declare.
3148 (i386_dr_low_get_status): Change prototype.
3150 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3151 (i386_dr_low_get_addr): New.
3152 (i386_dr_low_get_control): New.
3153 (i386_dr_low_get_status): Adjust prototype. Return
3155 (i386_initial_stuff): Clear dr_status_mirror and
3157 (i386_get_thread_context): Adjust.
3158 (i386_set_thread_context): Adjust.
3159 (i386_thread_added): Adjust.
3161 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3163 * linux-low.h (linux_thread_area): Delete declaration.
3165 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3167 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3168 after its termination.
3170 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3172 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3173 (gdb_wants_all_stopped): Delete.
3174 (linux_wait_1): Don't call them.
3175 * server.c (handle_v_cont): Tag all threads as want-stopped.
3176 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3177 stopped as "client-wants-stopped".
3179 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3181 * Makefile.in (signals_h): New.
3182 (server_h): Depend on it.
3183 (server.o): Don't depend on $(signals_def).
3184 (signals.o): Depend on $(signals_def).
3186 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3188 * Makefile.in (signals_def): New.
3189 (server_h): Append include/gdb/signals.h and signals_def.
3190 (server.o): Append signals_def.
3192 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3194 * server.c (handle_target_event): Use target_signal_to_host for
3195 resume_info.sig initialization.
3196 * target.h (struct thread_resume) <sig>: New comment.
3198 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3200 * server.c (handle_query): strcpy() the returned string from paddress()
3201 instead of sprintf().
3202 * utils.c (paddress): Return phex_nz().
3204 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3206 * server.c (handle_v_cont): Call mourn_inferior if process
3208 (myresume): Likewise.
3210 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3212 Static tracepoints, and integration with UST.
3214 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3215 * mem-break.c (uninsert_all_breakpoints)
3216 (reinsert_all_breakpoints): New.
3217 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3218 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3219 (gdb_agent_ust_loaded, helper_thread_id)
3220 (gdb_agent_helper_thread_id): New macros.
3221 (struct ipa_sym_addresses): Add addr_ust_loaded,
3222 addr_helper_thread_id, addr_cmd_buf.
3223 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3224 (in_process_agent_loaded_ust): New.
3225 (write_e_ust_not_loaded): New.
3226 (maybe_write_ipa_ust_not_loaded): New.
3227 (struct collect_static_trace_data_action): New.
3228 (enum tracepoint_type) <static_tracepoint>: New.
3229 (struct tracepoint) <handle>: Mention static tracepoints.
3230 (struct static_tracepoint_ctx): New.
3231 (CMD_BUF_SIZE): New.
3232 (add_tracepoint_action): Handle static tracepoint actions.
3233 (unprobe_marker_at): New.
3234 (clear_installed_tracepoints): Handle static tracepoints.
3235 (cmd_qtdp): Handle static tracepoints.
3236 (probe_marker_at): New.
3237 (cmd_qtstart): Handle static tracepoints.
3238 (response_tracepoint): Handle static tracepoints.
3239 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3240 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3241 (get_context_regcache): Handle static tracepoints.
3242 (do_action_at_tracepoint): Handle static tracepoint actions.
3243 (traceframe_find_block_type): Handle static trace data blocks.
3244 (traceframe_read_sdata): New.
3245 (download_tracepoints): Download static tracepoint actions.
3246 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3247 (GDB_PROBE_NAME): New.
3252 (ust_marker_to_static_tracepoint): New.
3254 (collect_ust_data_at_tracepoint): New.
3255 (gdb_ust_probe): New.
3256 (UNIX_PATH_MAX, SOCK_DIR): New.
3257 (gdb_ust_connect_sync_socket): New.
3258 (resume_thread, stop_thread): New.
3259 (run_inferior_command): New.
3260 (init_named_socket): New.
3261 (gdb_ust_socket_init): New.
3262 (cstr_to_hexstr): New.
3264 (first_marker, next_marker): New.
3265 (response_ust_marker): New.
3266 (cmd_qtfstm, cmd_qtsstm): New.
3267 (unprobe_marker_at, probe_marker_at): New.
3268 (cmd_qtstmat, gdb_ust_thread): New.
3269 (gdb_ust_init): New.
3270 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3271 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3273 (x86_64_st_collect_regmap): New.
3274 (X86_64_NUM_ST_COLLECT_GREGS): New.
3275 (AMD64_RIP_REGNUM): New.
3276 (supply_static_tracepoint_registers): New.
3277 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3279 (i386_st_collect_regmap): New.
3280 (i386_NUM_ST_COLLECT_GREGS): New.
3281 (supply_static_tracepoint_registers): New.
3282 * server.c (handle_query): Handle qXfer:statictrace:read.
3283 <qSupported>: Report support for StaticTracepoints, and
3284 qXfer:statictrace:read features.
3285 * server.h (traceframe_read_sdata)
3286 (supply_static_tracepoint_registers): Declare.
3287 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3288 (unpack_varlen_hex): Include in IPA build.
3289 * Makefile.in (ustlibs, ustinc): New.
3290 (IPA_OBJS): Add remote-utils-ipa.o.
3291 ($(IPA_LIB)): Link -ldl and -lpthread.
3293 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3294 * config.in, configure: Regenerate.
3296 2010-06-20 Ian Lance Taylor <iant@google.com>
3297 Pedro Alves <pedro@codesourcery.com>
3299 * linux-x86-low.c (always_true): Delete.
3300 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3301 trying to fool the compiler with always_true.
3303 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3305 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3306 conditions in gdbserver.
3308 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3310 * spu-low.c (spu_read_memory): Wrap around local store limit.
3311 (spu_write_memory): Likewise.
3313 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3315 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3316 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3318 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3320 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3321 uses with LONGEST uses.
3323 2010-06-14 Stan Shebs <stan@codesourcery.com>
3324 Pedro Alves <pedro@codesourcery.com>
3328 * linux-x86-low.c: Include limits.h.
3333 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3334 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3335 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3336 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3337 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3338 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3339 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3340 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3341 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3342 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3343 (amd64_emit_void_call_2): New.
3344 (amd64_emit_ops): New.
3345 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3346 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3347 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3348 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3349 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3350 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3351 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3352 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3353 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3354 (i386_emit_stack_adjust, i386_emit_int_call_1)
3355 (i386_emit_void_call_2): New.
3356 (i386_emit_ops): New.
3357 (x86_emit_ops): New.
3358 (the_low_target): Install x86_emit_ops.
3359 * server.h (struct emit_ops): New.
3360 (get_raw_reg_func_addr): Declare.
3361 (current_insn_ptr, emit_error): Declare.
3362 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3363 (set_trace_state_variable_value): New defines.
3364 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3365 addr_get_trace_state_variable_value and
3366 addr_set_trace_state_variable_value.
3367 (symbol_list): New fields for get_raw_reg,
3368 get_trace_state_variable_value and set_trace_state_variable_value.
3369 (condfn): New typedef.
3370 (struct tracepoint): New field `compiled_cond'.
3371 (do_action_at_tracepoint): Clear compiled_cond.
3372 (get_trace_state_variable_value, set_trace_state_variable_value):
3374 (condition_true_at_tracepoint): If there's a compiled condition,
3376 (current_insn_ptr, emit_error): New globals.
3377 (struct bytecode_address): New.
3378 (get_raw_reg_func_addr): New.
3379 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3380 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3381 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3382 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3383 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3384 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3385 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3386 (compile_tracepoint_condition, compile_bytecodes): New.
3387 * target.h (emit_ops): Forward declare.
3388 (struct target_ops): New field emit_ops.
3389 (target_emit_ops): New.
3390 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3391 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3392 * linux-low.c (linux_emit_ops): New.
3393 (linux_target_ops): Install it.
3394 * linux-low.h (struct linux_target_ops): New field emit_ops.
3396 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3398 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3399 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3401 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3402 Stan Shebs <stan@codesourcery.com>
3404 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3405 (all): Depend on $(extra_libraries).
3406 (install-only): Install the IPA.
3407 (IPA_OBJS, IPA_LIB): New.
3408 (clean): Remove the IPA lib.
3409 (IPAGENT_CFLAGS): New.
3410 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3411 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3412 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3413 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3414 * configure.ac: Check for atomic builtins support in the compiler.
3415 (IPA_DEPFILES, extra_libraries): Define.
3416 * configure.srv (ipa_obj): Add description.
3417 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3418 (i[34567]86-*-linux*): Set ipa_obj.
3419 (x86_64-*-linux*): Set ipa_obj.
3420 * linux-low.c (stabilizing_threads): New.
3421 (supports_fast_tracepoints): New.
3422 (linux_detach): Stabilize threads before detaching.
3423 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3424 the lwp is either not stabilizing, or is moving out of a jump pad.
3425 (linux_fast_tracepoint_collecting): New.
3426 (maybe_move_out_of_jump_pad): New.
3427 (enqueue_one_deferred_signal): New.
3428 (dequeue_one_deferred_signal): New.
3429 (linux_wait_for_event_1): If moving out of a jump pad, defer
3430 pending signals to later.
3431 (linux_stabilize_threads): New.
3432 (linux_wait_1): Check if threads need moving out of jump pads, and
3434 (stuck_in_jump_pad_callback): New.
3435 (move_out_of_jump_pad_callback): New.
3437 (linux_resume_one_lwp): Handle moving out of jump pads.
3438 (linux_set_resume_request): Dequeue deferred signals.
3439 (need_step_over_p): Also step over fast tracepoint jumps.
3440 (start_step_over): Also uninsert fast tracepoint jumps.
3441 (finish_step_over): Also reinsert fast tracepoint jumps.
3442 (linux_install_fast_tracepoint_jump): New.
3443 (linux_target_ops): Install linux_stabilize_threads and
3444 linux_install_fast_tracepoint_jump_pad.
3445 * linux-low.h (linux_target_ops) <get_thread_area,
3446 install_fast_tracepoint_jump_pad>: New fields.
3447 (struct lwp_info) <collecting_fast_tracepoint,
3448 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3449 (linux_get_thread_area): Declare.
3450 * linux-x86-low.c (jump_insn): New.
3451 (x86_get_thread_area): New.
3452 (append_insns): New.
3454 (amd64_install_fast_tracepoint_jump_pad): New.
3455 (i386_install_fast_tracepoint_jump_pad): New.
3456 (x86_install_fast_tracepoint_jump_pad): New.
3457 (the_low_target): Install x86_get_thread_area and
3458 x86_install_fast_tracepoint_jump_pad.
3459 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3460 (struct fast_tracepoint_jump): New.
3461 (fast_tracepoint_jump_insn): New.
3462 (fast_tracepoint_jump_shadow): New.
3463 (find_fast_tracepoint_jump_at): New.
3464 (fast_tracepoint_jump_here): New.
3465 (delete_fast_tracepoint_jump): New.
3466 (set_fast_tracepoint_jump): New.
3467 (uninsert_fast_tracepoint_jumps_at): New.
3468 (reinsert_fast_tracepoint_jumps_at): New.
3469 (set_breakpoint_at): Use write_inferior_memory.
3470 (uninsert_raw_breakpoint): Use write_inferior_memory.
3471 (check_mem_read): Mask out fast tracepoint jumps.
3472 (check_mem_write): Mask out fast tracepoint jumps.
3473 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3474 (set_fast_tracepoint_jump): Declare.
3475 (delete_fast_tracepoint_jump)
3476 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3477 (reinsert_fast_tracepoint_jumps_at): Declare.
3478 * regcache.c: Don't compile many functions when building the
3479 in-process agent library.
3480 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3481 the register buffer in the heap.
3482 (free_register_cache): If the register buffer isn't owned by the
3483 regcache, don't free it.
3484 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3485 pre-existing register caches.
3486 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3488 (convert_ascii_to_int): : Constify `from' parameter type.
3489 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3490 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3491 the needed buffer in-place.
3492 (relocate_instruction): New.
3493 * server.c (handle_query) <qSymbols>: If the target supports
3494 tracepoints, give it a chance of looking up symbols. Report
3495 support for fast tracepoints.
3496 (handle_status): Stabilize threads.
3497 (process_serial_event): Adjust.
3498 * server.h (struct fast_tracepoint_jump): Forward declare.
3499 (struct process_info) <fast_tracepoint_jumps>: New field.
3500 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3501 (decode_X_packet, decode_M_packet): Adjust.
3502 (relocate_instruction): Declare.
3503 (in_process_agent_loaded): Declare.
3504 (tracepoint_look_up_symbols): Declare.
3505 (struct fast_tpoint_collect_status): Declare.
3506 (fast_tracepoint_collecting): Declare.
3507 (force_unlock_trace_buffer): Declare.
3508 (handle_tracepoint_bkpts): Declare.
3509 (initialize_low_tracepoint)
3510 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3511 * target.h (struct target_ops) <stabilize_threads,
3512 install_fast_tracepoint_jump_pad>: New fields.
3513 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3514 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3515 [HAVE_STDINT_H]: Include stdint.h.
3516 (trace_debug_1): Rename to ...
3517 (trace_vdebug): ... this.
3518 (trace_debug): Rename to ...
3519 (trace_debug_1): ... this. Add `level' parameter.
3521 (ATTR_USED, ATTR_NOINLINE): New.
3522 (IP_AGENT_EXPORT): New.
3523 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3524 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3525 (about_to_request_buffer_space, trace_buffer_is_full)
3526 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3527 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3528 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3529 (traceframe_write_count, traceframes_created)
3530 (trace_state_variables)
3531 New renaming defines.
3532 (struct ipa_sym_addresses): New.
3533 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3535 (ipa_sym_addrs): New.
3536 (all_tracepoint_symbols_looked_up): New.
3537 (in_process_agent_loaded): New.
3538 (write_e_ipa_not_loaded): New.
3539 (maybe_write_ipa_not_loaded): New.
3540 (tracepoint_look_up_symbols): New.
3541 (debug_threads) [IN_PROCESS_AGENT]: New.
3542 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3543 (UNKNOWN_SIDE_EFFECTS): New.
3544 (stop_tracing): New.
3545 (flush_trace_buffer): New.
3546 (stop_tracing_bkpt): New.
3547 (flush_trace_buffer_bkpt): New.
3548 (read_inferior_integer): New.
3549 (read_inferior_uinteger): New.
3550 (read_inferior_data_pointer): New.
3551 (write_inferior_data_pointer): New.
3552 (write_inferior_integer): New.
3553 (write_inferior_uinteger): New.
3554 (struct collect_static_trace_data_action): Delete.
3555 (enum tracepoint_type): New.
3556 (struct tracepoint) <type>: New field `type'.
3557 <actions_str, step_actions, step_actions_str>: Only include in
3559 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3560 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3561 (tracepoints): Use IP_AGENT_EXPORT.
3562 (last_tracepoint): Don't include in the IPA.
3563 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3564 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3565 (alloced_trace_state_variables): New.
3566 (trace_state_variables): Use IP_AGENT_EXPORT.
3567 (traceframe_t): Delete unused variable.
3568 (circular_trace_buffer): Don't include in the IPA.
3569 (trace_buffer_start): Delete.
3570 (struct trace_buffer_control): New.
3571 (trace_buffer_free): Delete.
3572 (struct ipa_trace_buffer_control): New.
3573 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3574 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3576 (trace_buffer_ctrl): New.
3577 (TRACE_BUFFER_CTRL_CURR): New.
3578 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3579 Reimplement as macros.
3580 (trace_buffer_wrap): Delete.
3581 (traceframe_write_count, traceframe_read_count)
3582 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3583 (struct tracepoint_hit_ctx) <type>: New field.
3584 (struct fast_tracepoint_ctx): New.
3585 (memory_barrier): New.
3587 (record_tracepoint_error): Update atomically in the IPA.
3588 (clear_inferior_trace_buffer): New.
3589 (about_to_request_buffer_space): New.
3590 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3591 updating the same buffer.
3592 (add_tracepoint): Default the tracepoint's type to trap
3593 tracepoint, and orig_size to -1.
3594 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3596 (create_trace_state_variable): New parameter `gdb'. Handle it.
3597 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3598 (cmd_qtdp): Handle fast tracepoints.
3600 (max_jump_pad_size): New.
3601 (gdb_jump_pad_head): New.
3602 (get_jump_space_head): New.
3603 (claim_jump_space): New.
3604 (sort_tracepoints): New.
3605 (MAX_JUMP_SIZE): New.
3606 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3608 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3609 support. Upload fast traceframes, and delete internal IPA
3611 (stop_tracing_handler): New.
3612 (flush_trace_buffer_handler): New.
3613 (cmd_qtstop): Upload fast tracepoints.
3614 (response_tracepoint): Handle fast tracepoints.
3615 (tracepoint_finished_step): Upload fast traceframes. Set the
3616 tracepoint hit context's tracepoint type.
3617 (handle_tracepoint_bkpts): New.
3618 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3619 type. Add comment about fast tracepoints.
3620 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3621 non-existing action_str field.
3622 (get_context_regcache): Handle fast tracepoints.
3623 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3625 (fast_tracepoint_from_jump_pad_address): New.
3626 (fast_tracepoint_from_ipa_tpoint_address): New.
3627 (collecting_t): New.
3628 (force_unlock_trace_buffer): New.
3629 (fast_tracepoint_collecting): New.
3632 (write_inferior_data_ptr): New.
3633 (target_tp_heap): New.
3634 (target_malloc): New.
3635 (download_agent_expr): New.
3637 (download_tracepoints): New.
3638 (download_trace_state_variables): New.
3639 (upload_fast_traceframes): New.
3640 (IPA_FIRST_TRACEFRAME): New.
3641 (IPA_NEXT_TRACEFRAME_1): New.
3642 (IPA_NEXT_TRACEFRAME): New.
3643 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3644 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3645 (gdb_jump_pad_buffer_end): New.
3646 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3647 (initialize_tracepoint): Adjust.
3648 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3649 buffer. Initialize the low module.
3650 * utils.c (PREFIX, TOOLNAME): New.
3651 (malloc_failure): Use PREFIX.
3652 (error): In the IPA, an error causes an exit.
3653 (fatal, warning): Use PREFIX.
3654 (internal_error): Use TOOLNAME.
3655 (NUMCELLS): Increase to 10.
3656 * configure, config.in: Regenerate.
3658 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3660 * server.c (handle_query) <qSupported>: Do two passes over the
3661 qSupported string to avoid nesting strtok.
3663 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3665 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3667 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3669 * configure: Regenerate.
3670 * proc-service.list: New.
3672 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3674 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3677 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3679 * gdbreplay.c (remote_open): Check error return from socket() call by
3680 its equality to -1 not by it being negative.
3681 * remote-utils.c (remote_open): Likewise.
3683 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3685 * config.h: Regenerate.
3687 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3689 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3690 doesn't provide PTRACE_GET_THREAD_AREA.
3692 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3694 * linux-m68k-low.c: Include <asm/ptrace.h>
3695 (ps_get_thread_area): Implement.
3697 2010-05-03 Doug Evans <dje@google.com>
3699 * event-loop.c (struct callback_event): New struct.
3700 (callback_list): New global.
3701 (append_callback_event, delete_callback_event): New functions.
3702 (process_callback): New function.
3703 (start_event_loop): Call it.
3704 * remote-utils.c (NOT_SCHEDULED): Define.
3705 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3706 moved out of readchar.
3707 (readchar): Rewrite. Call reschedule before returning.
3708 (reset_readchar): New function.
3709 (remote_close): Call it.
3710 (process_remaining, reschedule): New functions.
3711 * server.h (callback_handler_func): New typedef.
3712 (append_callback_event, delete_callback_event): Declare.
3714 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3716 * proc-service.c (ps_pglobal_lookup): Use
3717 thread_db_look_up_one_symbol.
3718 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3719 parameter. Use it instead of all_symbols_looked_up.
3720 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3722 (all_symbols_looked_up): Don't declare.
3723 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3724 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3726 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3727 Set all_symbols_looked_up here.
3728 (thread_db_look_up_one_symbol): New.
3729 (thread_db_get_tls_address): Adjust.
3730 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3731 thread_db object on the heap, and tentatively set it in the
3733 (thread_db_init): Don't set all_symbols_looked_up here.
3734 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3736 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3738 * linux-low.c (linux_kill, linux_detach): Adjust.
3739 (status_pending_p_callback): Remove redundant statement. Check
3740 for !TARGET_WAITIKIND_IGNORE, instead of
3741 TARGET_WAITKIND_STOPPED.
3742 (handle_tracepoints): Make sure LWP is locked. Adjust.
3743 (linux_wait_for_event_1): Adjust.
3744 (linux_cancel_breakpoints): New.
3745 (unsuspend_one_lwp): New.
3746 (unsuspend_all_lwps): New.
3747 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3748 (send_sigstop_callback): Change return type to int, add new
3749 `except' parameter and handle it.
3750 (suspend_and_send_sigstop_callback): New.
3751 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3752 pass them down. If SUSPEND, also increment the lwp's suspend
3754 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3755 (need_step_over_p): Don't consider suspended LWPs.
3756 (start_step_over): Adjust.
3757 (proceed_one_lwp): Change return type to int, add new `except'
3758 parameter and handle it.
3759 (unsuspend_and_proceed_one_lwp): New.
3760 (proceed_all_lwps): Use find_inferior instead of
3762 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3763 also decrement the suspend count of LWPs. Pass `except' down,
3764 instead of hacking its suspend count.
3765 (linux_pause_all): Add `freeze' parameter. Adjust.
3766 (linux_unpause_all): New.
3767 (linux_target_ops): Install linux_unpause_all.
3768 * server.c (handle_status): Adjust.
3769 * target.h (struct target_ops): New fields `unpause_all' and
3770 `cancel_breakpoints'. Add new parameter to `pause_all'.
3771 (pause_all): Add new `freeze' parameter.
3773 (cancel_breakpoints): New.
3774 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3776 (cmd_qtstart): Pause threads.
3777 (stop_tracing): Pause threads, and cancel breakpoints.
3778 * win32-low.c (win32_target_ops): Adjust.
3780 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3782 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3783 the inferior right away from here...
3784 (linux_wait_1): ... to here, and adjust to check the thread's
3785 last_resume_kind instead of the lwp's step or stop_expected flags.
3787 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3789 * README: Use consistent `GDB' and `GDBserver' spellings.
3791 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3793 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3794 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3795 (linux_detach_one_lwp): Assume the lwp is stopped.
3796 (any_thread_of): Delete.
3797 (linux_detach): Stop all lwps here. Don't blindly delete all
3799 (delete_lwp_callback): New.
3800 (linux_mourn): Delete all lwps of the process that is gone.
3801 (linux_wait_1): Don't delete the last lwp of the process here.
3802 * mem-break.h (mark_breakpoints_out): Declare.
3803 * mem-break.c (mark_breakpoints_out): New.
3804 (free_all_breakpoints): Use it.
3805 * server.c (handle_target_event): If the process is gone, mark
3807 * thread-db.c (struct thread_db) <create_bp>: New field.
3808 (thread_db_enable_reporting): Fix prototype. Store a thread event
3809 breakpoint reference in the thread_db struct.
3810 (thread_db_load_search): Clear the thread_db object.
3811 (try_thread_db_load_1): Ditto.
3812 (switch_to_process): New.
3813 (disable_thread_event_reporting): Use it.
3814 (remove_thread_event_breakpoints): New.
3815 (thread_db_detach, thread_db_mourn): Use it.
3817 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3819 * linux-low.c (linux_enable_event_reporting): New.
3820 (linux_wait_for_event_1, handle_extended_wait): Use it.
3822 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3824 * linux-low.c (linux_kill_one_lwp, linux_kill)
3825 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3826 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3827 SIGSTOP even if the LWP is stopped.
3828 (send_sigstop_callback): New.
3829 (stop_all_lwps): Use send_sigstop_callback instead.
3830 (linux_resume_one_thread): Adjust.
3831 (proceed_one_lwp): Still proceed an LWP that the client has
3832 requested to stop, if we haven't reported it as stopped yet. Make
3833 sure that LWPs the client want stopped, have a pending SIGSTOP.
3835 2010-04-26 Doug Evans <dje@google.com>
3837 * server.c (handle_general_set): Make static.
3839 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3840 Print received char after testing for error/eof instead of before.
3841 (input_interrupt): Tweak comment.
3843 2010-04-23 Doug Evans <dje@google.com>
3845 * server.c (start_inferior): Print inferior argv if --debug.
3847 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3849 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3850 * nto-x86-low.c: Include server.h
3852 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3854 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3855 be consistent with other sources of this directory.
3856 (init_registers_amd64): Correct name of source file of this function
3859 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3861 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3864 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3866 * win32-i386-low.c: Add 64-bit support.
3867 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3868 (init_registers_amd64): Declare.
3869 (mappings): Add 64-bit version of array.
3870 (init_windows_x86): New function.
3871 (the_low_target): Change init_arch field to init_windows_x86.
3873 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3875 * win32-low.c: Adapt to support also 64-bit architecture.
3876 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3877 (get_image_name): Use SIZE_T type for local variable `done'.
3878 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3879 (toolhelp_get_dll_name): Idem.
3880 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3881 Use uintptr_t typecast to avoid warning.
3882 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3883 (handle_exception): Use phex_nz to avoid warning.
3884 (win32_wait): Remove unused local variable `process'.
3886 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3888 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3891 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3893 * configure.ac: Use `ws2_32' library for srv_mingw.
3894 * configure: Regenerate.
3895 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3896 * remote-utils.c: Likewise.
3898 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3900 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3901 if __x86_64__ is defined.
3903 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3905 * configure: Regenerate.
3907 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3909 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3910 * target.h (target_ops): New get_tib_address field.
3911 * win32-low.h (win32_thread_info): Add thread_local_base field.
3912 * win32-low.c (child_add_thread): Add tlb argument.
3913 Set thread_local_base field to TLB.
3914 (get_child_debug_event): Adapt to child_add_thread change.
3915 (win32_get_tib_address): New function.
3916 (win32_target_ops): Set get_tib_address field to
3917 win32_get_tib_address.
3918 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3920 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3922 * linux-low.c (linux_mourn): Also remove the process.
3923 * server.c (handle_target_event): Don't remove the process here.
3924 * nto-low.c (nto_mourn): New.
3925 (nto_target_ops): Install it.
3926 * spu-low.c (spu_mourn): New.
3927 (spu_target_ops): Install it.
3928 * win32-low.c (win32_mourn): New.
3929 (win32_target_ops): Install it.
3931 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3933 * server.h (buffer_xml_printf): Remove redundant `;'.
3935 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3937 * regcache.c (set_register_cache): Invalidate regcaches before
3938 changing the register cache layout.
3939 (regcache_invalidate_one): Allow a NULL regcache.
3940 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3941 regcaches before changing the register cache layout or the target
3944 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3946 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3947 variable warning on Linux/x86-64.
3949 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3951 GDBserver disconnected tracing support.
3953 * linux-low.c (linux_remove_process): Delete.
3954 (add_lwp): Don't set last_resume_kind here.
3955 (linux_kill): Use `mourn'.
3956 (linux_detach): Use `thread_db_detach', and `mourn'.
3958 (linux_attach_lwp_1): Adjust comment.
3959 (linux_attach): last_resume_kind moved the thread_info; adjust.
3960 (status_pending_p_callback): Adjust.
3961 (linux_wait_for_event_1): Adjust.
3962 (count_events_callback, select_singlestep_lwp_callback)
3963 (select_event_lwp_callback, cancel_breakpoints_callback)
3964 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3965 (proceed_one_lwp): Adjust.
3966 (linux_async): Add debug output.
3967 (linux_thread_stopped): New.
3968 (linux_pause_all): New.
3969 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3971 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3972 (thread_db_free): Delete declaration.
3973 (thread_db_detach, thread_db_mourn): Declare.
3974 * thread-db.c (thread_db_init): Use thread_db_mourn.
3975 (thread_db_free): Delete, split in two.
3976 (disable_thread_event_reporting): New.
3977 (thread_db_detach): New.
3978 (thread_db_mourn): New.
3980 * server.h (struct thread_info) <last_resume_kind>: New field.
3981 <attached>: Add comment.
3982 <gdb_detached>: New field.
3983 (handler_func): Change return type to int.
3984 (handle_serial_event, handle_target_event): Ditto.
3985 (gdb_connected): Declare.
3987 (disconnected_tracing): Declare.
3988 (stop_tracing): Declare.
3990 * server.c (handle_query) <qSupported>: Report support for
3991 disconnected tracing.
3992 (queue_stop_reply_callback): Account for running threads.
3993 (gdb_wants_thread_stopped): New.
3994 (gdb_wants_all_threads_stopped): New.
3995 (gdb_reattached_process): New.
3996 (handle_status): Clear the `gdb_detached' flag of all processes.
3997 In all-stop, stop all threads.
3998 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3999 (process_serial_event): If the remote connection breaks, or if an
4000 exit was forced with "monitor exit", force an event loop exit.
4001 Handle disconnected tracing on detach.
4002 (handle_serial_event): Adjust.
4003 (handle_target_event): If GDB isn't connected, forward events back
4004 to the inferior, unless the last process exited, in which case,
4005 exit gdbserver. Adjust interface.
4007 * remote-utils.c (remote_open): Don't block in accept. Instead
4008 register an event loop source on the listen socket file
4009 descriptor. Refactor bits into ...
4010 (listen_desc): ... this new global.
4011 (gdb_connected): ... this new function.
4012 (enable_async_notification): ... this new function.
4013 (handle_accept_event): ... this new function.
4014 (remote_close): Clear remote_desc.
4016 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4018 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4020 (mourn_inferior): Define.
4021 (target_process_qsupported): Avoid the dangling else problem.
4022 (thread_stopped): Define.
4023 (pause_all): Define.
4024 (target_waitstatus_to_string): Declare.
4025 * target.c (target_waitstatus_to_string): New.
4027 * tracepoint.c (tracing): Make extern.
4028 (disconnected_tracing): New.
4029 (stop_tracing): Make extern. Handle tracing stops due to GDB
4031 (cmd_qtdisconnected): New.
4032 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4033 (handle_tracepoint_general_set): Handle QTDisconnected.
4035 * event-loop.c (event_handler_func): Change return type to int.
4036 (process_event): Bail out if the event handler wants the event
4038 (handle_file_event): Ditto.
4039 (start_event_loop): Bail out if the event handler wants the event
4042 * nto-low.c (nto_target_ops): Adjust.
4043 * spu-low.c (spu_wait): Don't remove the process here.
4044 (spu_target_ops): Adjust.
4045 * win32-low.c (win32_wait): Don't remove the process here.
4046 (win32_target_ops): Adjust.
4048 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4050 * regcache.c (realloc_register_cache): Invalidate inferior's
4051 regcache before recreating it.
4053 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4055 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4057 2010-04-09 Stan Shebs <stan@codesourcery.com>
4058 Pedro Alves <pedro@codesourcery.com>
4060 * server.h (LONGEST): New.
4061 (struct thread_info) <while_stepping>: New field.
4062 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4064 (initialize_tracepoint, handle_tracepoint_general_set)
4065 (handle_tracepoint_query, tracepoint_finished_step)
4066 (tracepoint_was_hit, release_while_stepping_state_list):
4067 (current_traceframe): Declare.
4068 * server.c (handle_general_set): Handle tracepoint packets.
4070 (write_memory): New.
4071 (handle_search_memory_1): Use read_memory.
4072 (handle_query): Report support for conditional tracepoints, trace
4073 state variables, and tracepoint sources. Handle tracepoint
4075 (main): Initialize the tracepoints module.
4076 (process_serial_event): Handle traceframe reads/writes.
4078 * linux-low.c (handle_tracepoints): New.
4079 (linux_wait_1): Call it.
4080 (linux_resume_one_lwp): Handle while-stepping.
4081 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4082 (linux_target_ops): Install them.
4083 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4085 * linux-x86-low.c (x86_supports_tracepoints): New.
4086 (the_low_target). Install it.
4088 * mem-break.h (delete_breakpoint): Declare.
4089 * mem-break.c (delete_breakpoint): Make external.
4091 * target.h (struct target_ops): Add `supports_tracepoints',
4092 `read_pc', and `write_pc' fields.
4093 (target_supports_tracepoints): Define.
4094 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4097 * regcache.h (struct regcache) <registers_owned>: New field.
4098 (init_register_cache, regcache_cpy): Declare.
4099 (regcache_read_pc, regcache_write_pc): Declare.
4100 (register_cache_size): Declare.
4101 (supply_regblock): Declare.
4102 * regcache.c (init_register_cache): New.
4103 (new_register_cache): Use it.
4104 (regcache_cpy): New.
4105 (register_cache_size): New.
4106 (supply_regblock): New.
4107 (regcache_read_pc, regcache_write_pc): New.
4109 * tracepoint.c: New.
4111 * Makefile.in (OBS): Add tracepoint.o.
4112 (tracepoint.o): New rule.
4114 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4116 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4118 (i386-mmx.c): Likewise.
4119 (i386-mmx-linux.o): Likewise.
4120 (i386-mmx-linux.c): Likewise.
4122 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4123 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4124 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4125 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4127 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4128 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4129 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4131 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4133 * Makefile.in (clean): Updated.
4135 (i386-avx.c): Likewise.
4136 (i386-avx-linux.o): Likewise.
4137 (i386-avx-linux.c): Likewise.
4138 (amd64-avx.o): Likewise.
4139 (amd64-avx.c): Likewise.
4140 (amd64-avx-linux.o): Likewise.
4141 (amd64-avx-linux.c): Likewise.
4143 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4144 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4145 (srv_amd64_regobj): Add amd64-avx.o.
4146 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4147 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4148 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4149 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4150 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4151 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4152 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4154 * i387-fp.c: Include "i386-xstate.h".
4156 (i387_cache_to_xsave): Likewise.
4157 (i387_xsave_to_cache): Likewise.
4158 (x86_xcr0): Likewise.
4160 * i387-fp.h (i387_cache_to_xsave): Likewise.
4161 (i387_xsave_to_cache): Likewise.
4162 (x86_xcr0): Likewise.
4164 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4165 * linux-crisv32-low.c (target_regsets): Likewise.
4166 * linux-m68k-low.c (target_regsets): Likewise.
4167 * linux-mips-low.c (target_regsets): Likewise.
4168 * linux-ppc-low.c (target_regsets): Likewise.
4169 * linux-s390-low.c (target_regsets): Likewise.
4170 * linux-sh-low.c (target_regsets): Likewise.
4171 * linux-sparc-low.c (target_regsets): Likewise.
4172 * linux-xtensa-low.c (target_regsets): Likewise.
4174 * linux-low.c: Include <sys/uio.h>.
4175 (regsets_fetch_inferior_registers): Support nt_type.
4176 (regsets_store_inferior_registers): Likewise.
4177 (linux_process_qsupported): New.
4178 (linux_target_ops): Add linux_process_qsupported.
4180 * linux-low.h (regset_info): Add nt_type.
4181 (linux_target_ops): Add process_qsupported.
4183 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4185 (init_registers_i386_avx_linux): New.
4186 (init_registers_amd64_avx_linux): Likewise.
4187 (xmltarget_i386_linux_no_xml): Likewise.
4188 (xmltarget_amd64_linux_no_xml): Likewise.
4189 (PTRACE_GETREGSET): Likewise.
4190 (PTRACE_SETREGSET): Likewise.
4191 (x86_fill_xstateregset): Likewise.
4192 (x86_store_xstateregset): Likewise.
4193 (use_xml): Likewise.
4194 (x86_linux_update_xmltarget): Likewise.
4195 (x86_linux_process_qsupported): Likewise.
4196 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4197 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4198 init_registers_i386_linux here. Call
4199 x86_linux_update_xmltarget.
4200 (the_low_target): Add x86_linux_process_qsupported.
4202 * server.c (handle_query): Call target_process_qsupported.
4204 * target.h (target_ops): Add process_qsupported.
4205 (target_process_qsupported): New.
4207 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4209 * inferiors.c (add_thread): Set last_status kind to
4210 TARGET_WAITKIND_IGNORE.
4211 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4212 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4213 (linux_wait_1): Move `thread' local definition to block that uses
4214 it. Don't NULL initialize `event_child'.
4215 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4216 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4217 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4219 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4221 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4222 an extended waitstatus, or by a watchpoint.
4223 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4224 thread was stepping or has been stopped by a watchpoint.
4226 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4228 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4229 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4230 of another, then delete the previous, and validate all
4232 (validate_inserted_breakpoint): New.
4233 (delete_disabled_breakpoints): New.
4234 (validate_breakpoints): New.
4235 (check_mem_read): Validate breakpoints before trusting their
4236 shadow. Delete disabled breakpoints.
4237 (check_mem_write): Validate breakpoints before trusting they
4238 should be inserted. Delete disabled breakpoints.
4239 * mem-break.h (validate_breakpoints):
4240 * server.c (handle_query): Validate breakpoints when we see a
4243 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4245 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4246 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4247 if we could tell there's a GDB breakpoint at stop_pc.
4248 (need_step_over_p): Don't do a step over if we find a GDB
4249 breakpoint at the resume PC.
4251 * mem-break.c (struct raw_breakpoint): New.
4252 (enum bkpt_type): New type `gdb_breakpoint'.
4253 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4254 fields. New field `raw'.
4255 (find_raw_breakpoint_at): New.
4256 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4258 (set_breakpoint_at): Adjust.
4259 (delete_raw_breakpoint): New.
4260 (release_breakpoint): New.
4261 (delete_breakpoint): Rename to...
4262 (delete_breakpoint_1): ... this. Add proc parameter. Use
4263 release_breakpoint. Return ENOENT.
4264 (delete_breakpoint): Reimplement.
4265 (find_breakpoint_at): Delete.
4266 (find_gdb_breakpoint_at): New.
4267 (delete_breakpoint_at): Delete.
4268 (set_gdb_breakpoint_at): New.
4269 (delete_gdb_breakpoint_at): New.
4270 (gdb_breakpoint_here): New.
4271 (set_reinsert_breakpoint): Use release_breakpoint.
4272 (uninsert_breakpoint): Rename to ...
4273 (uninsert_raw_breakpoint): ... this.
4274 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4275 (reinsert_raw_breakpoint): Change parameter type to
4277 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4279 (check_breakpoints): Adjust. Use release_breakpoint.
4280 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4281 (breakpoint_inserted_here): Ditto.
4282 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4283 Don't trust the breakpoint's shadow if it is not inserted.
4284 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4285 (delete_all_breakpoints): Adjust.
4286 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4287 use delete_breakpoint_1.
4289 * mem-break.h (breakpoints_supported): Delete declaration.
4290 (set_gdb_breakpoint_at): Declare.
4291 (gdb_breakpoint_here): Declare.
4292 (delete_breakpoint_at): Delete.
4293 (delete_gdb_breakpoint_at): Declare.
4295 * server.h (struct raw_breakpoint): Forward declare.
4296 (struct process_info): New field `raw_breakpoints'.
4298 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4301 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4303 * linux-low.c (status_pending_p_callback): Fix comment.
4304 (linux_wait_for_event_1): Move most of the internal breakpoint
4305 handling from here...
4306 (linux_wait_1): ... to here.
4307 (count_events_callback): New.
4308 (select_singlestep_lwp_callback): New.
4309 (select_event_lwp_callback): New.
4310 (cancel_breakpoints_callback): New.
4311 (select_event_lwp): New.
4312 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4313 priority to all LWPs that have had events that should be reported
4314 to the client. Cancel breakpoints when about to reporting the
4315 event to the client, not while stopping lwps. No longer cancel
4316 finished single-steps here.
4317 (cancel_finished_single_step): Delete.
4318 (cancel_finished_single_steps): Delete.
4320 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4322 * mem-break.c (enum bkpt_type): New.
4323 (struct breakpoint): New field `type'.
4324 (set_breakpoint_at): Change return type to struct breakpoint
4325 pointer. Set type to `other_breakpoint' by default.
4326 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4327 in the breakpoint list.
4328 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4329 (reinsert_breakpoint): Rename to ...
4330 (reinsert_raw_breakpoint): ... this.
4331 (reinsert_breakpoints_at): Adjust.
4332 * mem-break.h (struct breakpoint): Declare.
4333 (set_breakpoint_at): Change return type to struct breakpoint
4336 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4338 * server.c (handle_query): Assign, not compare.
4340 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4342 Teach linux gdbserver to step-over-breakpoints.
4344 * linux-low.c (can_hardware_single_step): New.
4345 (supports_breakpoints): New.
4346 (handle_extended_wait): If stopping threads, read the stop pc of
4349 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4350 low target doesn't support retrieving the PC.
4351 (add_lwp): Set last_resume_kind to resume_continue.
4352 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4353 (linux_attach): Don't clear stop_expected. Set the lwp's
4354 last_resume_kind to resume_stop.
4355 (linux_detach_one_lwp): Don't check for removed breakpoints.
4356 (check_removed_breakpoint): Delete.
4357 (status_pending_p): Rename to ...
4358 (status_pending_p_callback): ... this. Don't check for removed
4359 breakpoints. Don't consider threads that are stopped from GDB's
4361 (linux_wait_for_lwp): Always read the stop_pc here.
4362 (cancel_breakpoint): New.
4363 (step_over_bkpt): New global.
4364 (linux_wait_for_event_1): Implement stepping over breakpoints.
4365 (gdb_wants_lwp_stopped): New.
4366 (gdb_wants_all_stopped): New.
4367 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4368 single-step traps here. Store the thread's last reported target
4370 (send_sigstop): Don't clear stop_expected. Always set it,
4372 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4373 (cancel_finished_single_step): New.
4374 (cancel_finished_single_steps): New.
4375 (wait_for_sigstop): Don't cancel finished single-step traps here.
4376 (linux_resume_one_lwp): Don't check for removed breakpoints.
4377 Don't set `step' on non-hardware step archs.
4378 (linux_set_resume_request): Ignore resume_stop requests if already
4379 stopping or stopped. Set the lwp's last_resume_kind.
4380 (resume_status_pending_p): Don't check for removed breakpoints.
4381 (need_step_over_p): New.
4382 (start_step_over): New.
4383 (finish_step_over): New.
4384 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4385 requests. Clear the thread's last reported target waitstatus.
4386 Don't use the `suspended' flag. Don't consider pending breakpoints.
4387 (linux_resume): Start a step-over if necessary.
4388 (proceed_one_lwp): New.
4389 (proceed_all_lwps): New.
4390 (unstop_all_lwps): New.
4391 * linux-low.h (struct lwp_info): Rewrite comment for the
4392 `suspended' flag. Add the `stop_pc' field. Delete the
4393 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4394 Add `'last_resume_kind' and `need_step_over' fields.
4395 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4396 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4397 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4398 (set_raw_breakpoint_at): New.
4399 (set_breakpoint_at): Rewrite to use it.
4400 (reinsert_breakpoint_handler): Delete.
4401 (set_reinsert_breakpoint): New.
4402 (reinsert_breakpoint_by_bp): Delete.
4403 (delete_reinsert_breakpoints): New.
4404 (uninsert_breakpoint): Rewrite.
4405 (uninsert_breakpoints_at): New.
4406 (reinsert_breakpoint): Rewrite.
4407 (reinsert_breakpoints_at): New.
4408 (check_breakpoints): Rewrite.
4409 (breakpoint_here): New.
4410 (breakpoint_inserted_here): New.
4411 (check_mem_read): Adjust.
4412 * mem-break.h (breakpoints_supported, breakpoint_here)
4413 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4414 (reinsert_breakpoint_by_bp): Delete declaration.
4415 (delete_reinsert_breakpoints): Declare.
4416 (reinsert_breakpoint): Delete declaration.
4417 (reinsert_breakpoints_at): Declare.
4418 (uninsert_breakpoint): Delete declaration.
4419 (uninsert_breakpoints_at): Declare.
4420 (check_breakpoints): Adjust prototype.
4421 * server.h: Adjust include order.
4422 (struct thread_info): Declare here. Add a `last_status' field.
4424 2010-03-23 Michael Snyder <msnyder@vmware.com>
4426 * server.c (crc32): New function.
4427 (handle_query): Add handling for 'qCRC:' request.
4429 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4431 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4432 lwp had been stopped by a watchpoint.
4434 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4436 * server.h (internal_error): Declare.
4437 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4438 * utils.c (internal_error): New function.
4440 2010-03-15 Andreas Schwab <schwab@redhat.com>
4442 * configure.srv: Fix typo setting srv_regobj.
4444 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4446 * linux-low.c (fetch_register): Avoid passing a non string literal
4448 (usr_store_inferior_registers): Ditto.
4450 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4452 * linux-low.c (linux_write_memory): Bail out early if peeking
4455 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4457 * linux-low.h (struct lwp_info): New fields
4458 `stopped_by_watchpoint' and `stopped_data_address'.
4459 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4460 here, and cache them in the lwp object.
4461 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4463 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4465 (linux_stopped_by_watchpoint): Rewrite.
4466 (linux_stopped_data_address): Rewrite.
4468 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4470 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4471 switching the current inferior, not before.
4473 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4475 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4476 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4477 i386-linux.c and amd64-linux.c.
4478 (reg-i386.o): Removed.
4479 (reg-i386.c): Likewise.
4480 (reg-i386-linux.o): Likewise.
4481 (reg-i386-linux.c): Likewise.
4482 (reg-x86-64.o): Likewise.
4483 (reg-x86-64.c): Likewise.
4484 (reg-x86-64-linux.o): Likewise.
4485 (reg-x86-64-linux.c): Likewise.
4488 (i386-linux.o): Likewise.
4489 (i386-linux.c): Likewise.
4490 (amd64.o): Likewise.
4491 (amd64.c): Likewise.
4492 (amd64-linux.o): Likewise.
4493 (amd64-linux.c): Likewise.
4495 * configure.srv (srv_i386_regobj): New.
4496 (srv_i386_linux_regobj): Likewise.
4497 (srv_amd64_regobj): Likewise.
4498 (srv_amd64_linux_regobj): Likewise.
4499 (srv_i386_32bit_xmlfiles): Likewise.
4500 (srv_i386_64bit_xmlfiles): Likewise.
4501 (srv_i386_xmlfiles): Likewise.
4502 (srv_amd64_xmlfiles): Likewise.
4503 (srv_i386_linux_xmlfiles): Likewise.
4504 (srv_amd64_linux_xmlfiles): Likewise.
4505 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4506 srv_xmlfiles to $srv_i386_xmlfiles.
4507 (i[34567]86-*-mingw32ce*): Likewise.
4508 (i[34567]86-*-mingw*): Likewise.
4509 (i[34567]86-*-nto*): Likewise.
4510 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4511 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4512 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4513 (x86_64-*-linux*): Likewise.
4515 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4516 (init_registers_amd64_linux): New.
4517 (x86_arch_setup): Replace init_registers_x86_64_linux with
4518 init_registers_amd64_linux.
4520 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4522 * configure.ac: Check for libdl. If it is not available link against
4523 static libthread_db.
4524 * configure: Regenerate.
4526 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4530 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4531 handing a read watchpoint.
4532 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4534 2010-02-12 Doug Evans <dje@google.com>
4536 * linux-low.c (linux_supports_tracefork_flag): Document.
4537 (linux_look_up_symbols): Add comment.
4539 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4541 * regcache.c (supply_register): Clear regcache if buf is NULL.
4543 2010-02-02 Nicolas Roche <roche@sourceware.org>
4544 Joel Brobecker <brobecker@adacore.com>
4546 * inferiors.c (find_inferior): Add function documentation.
4547 (unloaded_dll): Handle the case where the unloaded dll has not
4548 been previously registered in the dll list.
4550 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4552 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4553 (thumb2_breakpoint): New.
4554 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4556 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4558 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4559 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4562 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4564 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4566 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4568 * linux-s390-low.c (s390_collect_ptrace_register)
4569 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4571 2010-01-21 Doug Evans <dje@google.com>
4573 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4574 (PTRACE_ARG4_TYPE): New macro.
4575 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4576 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4577 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4578 (usr_store_inferior_registers): Ditto.
4579 (linux_read_memory, linux_write_memory): Ditto.
4580 (linux_test_for_tracefork): Ditto.
4582 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4583 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4585 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4587 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4590 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4592 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4593 prototype to take a regcache. Adjust.
4595 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4597 * regcache.h (struct thread_info): Forward declare.
4598 (struct regcache): New.
4599 (new_register_cache): Adjust prototype.
4600 (get_thread_regcache): Declare.
4601 (free_register_cache): Adjust prototype.
4602 (registers_to_string, registers_from_string): Ditto.
4603 (supply_register, supply_register_by_name, collect_register)
4604 (collect_register_as_string, collect_register_by_name): Ditto.
4605 * regcache.c (struct inferior_regcache_data): Delete.
4606 (get_regcache): Rename to ...
4607 (get_thread_regcache): ... this. Adjust. Switch inferior before
4609 (regcache_invalidate_one): Adjust.
4610 (regcache_invalidate): Fix prototype.
4611 (new_register_cache): Return the new register cache.
4612 (free_register_cache): Change prototype.
4613 (realloc_register_cache): Adjust.
4614 (registers_to_string): Change prototype to take a regcache. Adjust.
4615 (registers_from_string): Ditto.
4616 (register_data): Ditto.
4617 (supply_register): Ditto.
4618 (supply_register_by_name): Ditto.
4619 (collect_register): Ditto.
4620 (collect_register_as_string): Ditto.
4621 (collect_register_by_name): Ditto.
4622 * server.c (process_serial_event): Adjust.
4623 * linux-low.h (regset_fill_func, regset_store_func): Change
4625 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4627 * linux-low.c (get_stop_pc): Adjust.
4628 (check_removed_breakpoint): Adjust.
4629 (linux_wait_for_event): Adjust.
4630 (linux_resume_one_lwp): Adjust.
4631 (fetch_register): Add regcache parameter. Adjust.
4632 (usr_store_inferior_registers): Ditto.
4633 (regsets_fetch_inferior_registers): Ditto.
4634 (regsets_store_inferior_registers): Ditto.
4635 (linux_fetch_registers, linux_store_registers): Ditto.
4636 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4638 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4640 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4641 prototype to take a regcache.
4642 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4643 * remote-utils.c (convert_ascii_to_int, outreg)
4644 (prepare_resume_reply): Change prototype to take a regcache.
4646 * target.h (struct target_ops) <fetch_registers, store_registers>:
4647 Change prototype to take a regcache.
4648 (fetch_inferior_registers, store_inferior_registers): Change
4649 prototype to take a regcache. Adjust.
4650 * proc-service.c (ps_lgetregs): Adjust.
4651 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4652 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4653 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4654 take a regcache. Adjust.
4655 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4656 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4657 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4658 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4659 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4660 (cris_cannot_fetch_register):
4661 (cris_breakpoint_at): Change prototype to take a regcache.
4663 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4664 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4665 to take a regcache. Adjust.
4666 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4668 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4669 take a regcache. Adjust.
4670 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4671 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4672 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4673 * linux-mips-low.c (mips_get_pc):
4674 (mips_set_pc): Change prototype to take a regcache. Adjust.
4675 (mips_reinsert_addr): Adjust.
4676 (mips_collect_register): Change prototype to take a regcache.
4678 (mips_supply_register):
4679 (mips_collect_register_32bit, mips_supply_register_32bit)
4680 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4681 (mips_store_fpregset): Ditto.
4682 * linux-ppc-low.c (ppc_supply_ptrace_register)
4683 (ppc_supply_ptrace_register): Ditto.
4684 (parse_spufs_run): Adjust.
4685 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4686 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4687 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4688 take a regcache. Adjust.
4689 * linux-s390-low.c (s390_collect_ptrace_register)
4690 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4691 (s390_set_pc): Change prototype to take a regcache. Adjust.
4692 (s390_arch_setup): Adjust.
4693 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4694 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4695 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4696 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4697 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4699 (sparc_breakpoint_at): Adjust.
4700 * linux-xtensa-low.c (xtensa_fill_gregset):
4701 (xtensa_store_gregset):
4702 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4703 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4704 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4705 prototype to take a regcache. Adjust.
4706 * win32-arm-low.c (arm_fetch_inferior_register)
4707 (arm_store_inferior_register): Change prototype to take a
4709 * win32-i386-low.c (i386_fetch_inferior_register)
4710 (i386_store_inferior_register): Change prototype to take a
4712 * win32-low.c (child_fetch_inferior_registers)
4713 (child_store_inferior_registers): Change prototype to take a
4715 (win32_wait): Adjust.
4716 (win32_fetch_inferior_registers): Change prototype to take a
4718 (win32_store_inferior_registers): Adjust.
4719 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4720 store_inferior_register>: Change prototype to take a regcache.
4722 2010-01-20 Doug Evans <dje@google.com>
4724 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4726 (linux_wait_for_event1, linux_init_signals): Ditto.
4727 (W_STOPCODE): Provide definition if missing.
4729 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4731 * linux-low.c (linux_core_of_thread): New.
4732 (compare_ints, show_process, list_threads): New.
4733 (linux_qxfer_osdata): Report threads and cores.
4734 (linux_target_op): Register linux_core_of_thread.
4735 * remote-utils.c (prepare_resume_reply): Report the core.
4736 (buffer_xml_printf): Support %d specifier.
4737 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4739 (handle_query): Handle qXfer:threads. Announce availability
4741 * target.h (struct target_ops): New field core_of_thread.
4743 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4745 * Makefile.in (clean): Remove new generated files.
4746 (reg-s390.o, reg-s390.c): Remove rules.
4747 (reg-s390x.o, reg-s390x.c): Likewise.
4748 (s390-linux32.o, s390-linux32.c): Add rules.
4749 (s390-linux64.o, s390-linux64.c): Likewise.
4750 (s390x-linux64.o, s390x-linux64.c): Likewise.
4751 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4752 * linux-s390-low.c: Include <elf.h>.
4753 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4754 (init_registers_s390): Remove prototype.
4755 (init_registers_s390x): Likewise.
4756 (init_registers_s390_linux32): Add prototype.
4757 (init_registers_s390_linux64): Likewise.
4758 (init_registers_s390x_linux64): Likewise.
4759 (s390_num_regs_3264): New define.
4760 (s390_regmap_3264): New global variable.
4761 (s390_cannot_fetch_register): Remove obsolete check.
4762 (s390_cannot_store_register): Likewise.
4763 (s390_collect_ptrace_register): Handle upper/lower register halves.
4764 (s390_supply_ptrace_register): Likewise.
4765 (s390_fill_gregset): Update to register number changes.
4766 (s390_get_hwcap): New routine.
4767 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4768 Install appropriate regmap and register set.
4770 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4772 * server.c (gdbserver_version): Update copyright year to 2010.
4773 * gdbreplay.c (gdbreplay_version): Likewise.
4775 2009-12-28 Doug Evans <dje@google.com>
4777 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4778 elf/external.h. Include <elf.h> instead but only if necessary.
4780 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4782 * linux-low.c (linux_remove_process): Remove `detaching'
4783 parameter. Don't release/detach from thread_db here.
4784 (linux_kill): Release/detach from thread_db here, ...
4785 (linux_detach): ... and here, before actually detaching.
4786 (linux_wait_1): ... and here, when a process exits.
4787 * thread-db.c (any_thread_of): New.
4788 (thread_db_free): Switch the current inferior to a thread of the
4791 2009-12-21 Doug Evans <dje@google.com>
4793 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4795 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4796 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4797 warning ifndef __NR_tkill. Move setting of errno there too.
4798 Delete unnecessary resetting of errno after syscall.
4799 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4801 * configure.ac: Check for dladdr.
4802 * config.in: Regenerate.
4803 * configure: Regenerate.
4804 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4805 (try_thread_db_load): Update.
4807 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4809 2009-12-18 Doug Evans <dje@google.com>
4811 * event-loop.c: Include unistd.h if it exists.
4813 * linux-low.c (my_waitpid): Move definition away from being in
4814 between linux_tracefork_child/linux_test_for_tracefork.
4816 * gdb_proc_service.h (psaddr_t): Fix type.
4817 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4818 signature to match glibc.
4820 2009-12-16 Doug Evans <dje@google.com>
4822 * linux-low.c (linux_read_memory): Fix argument to read.
4824 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4826 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4827 events, don't leave current_inferior pointing at null.
4829 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4831 * win32-low.c (LOG): Delete.
4832 (OUTMSG): Output to stderr.
4833 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4834 on compile time LOG macro.
4835 (win32_wait): Fix debug output.
4837 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4839 * win32-low.c (win32_add_one_solib): If the dll name is
4840 "ntdll.dll", prepend the system directory to the dll path.
4842 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4844 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4846 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4847 Vladimir Prus <vladimir@codesourcery.com>
4849 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4850 * configure.ac: Check for __mcoldfire__ and set
4851 gdb_cv_m68k_is_coldfire.
4852 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4853 reg-cf.o and reg-m68k.o.
4854 * configure: Regenerated.
4856 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4858 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4859 Pass it to thread_db_free.
4860 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4861 proper `detaching' argument to linux_remove_process.
4862 * linux-low.h (thread_db_free): Add `detaching' parameter.
4863 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4865 (thread_db_free): Add `detaching' parameter. Only
4866 call td_ta_clear_event if detaching from process.
4868 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4870 * thread-db.c (thread_db_free): Fix typo.
4872 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4875 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4877 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4879 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4880 with an i686 compiler.
4881 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4883 * configure: Rebuilt.
4885 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4889 * server.c (handle_search_memory_1): Correct read_addr initialization
4890 in loop for searching subsequent chunks.
4892 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4894 * configure.ac: New --with-libthread-db option.
4895 * thread-db.c: Allow direct dependence on libthread_db.
4896 (thread_db_free): Adjust.
4897 * config.in: Regenerate.
4898 * configure: Likewise.
4900 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4903 * thread-db.c (attach_thread): New function.
4904 (maybe_attach_thread): Return success/failure.
4905 (find_new_threads_callback): Adjust.
4906 (thread_db_find_new_threads): Loop until no new threads.
4908 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4910 * proc-service.c (ps_lgetregs): Formatting.
4912 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4914 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4915 * configure.ac: Adjust.
4916 * linux-low.h (struct process_info_private): Move members to struct
4918 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4919 * linux-low.c (linux_remove_process): Adjust.
4920 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4921 * server.c (handle_query): Move code ...
4922 (handle_monitor_command): ... here. New function.
4923 * target.h (struct target_ops): New member.
4924 * thread-db.c (struct thread_db): New.
4925 (libthread_db_search_path): New variable.
4926 (thread_db_create_event, thread_db_enable_reporting)
4927 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4928 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4929 (try_thread_db_load_1, dladdr_to_soname): New functions.
4930 (try_thread_db_load, thread_db_load_search): New functions.
4931 (thread_db_init): Search for libthread_db.
4932 (thread_db_free): New function.
4933 (thread_db_handle_monitor_command): Likewise.
4934 * config.in: Regenerate.
4935 * configure: Regenerate.
4937 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4939 * spu-low.c (spu_kill): Wait for inferior to terminate.
4940 Call clear_inferiors.
4941 (spu_detach): Call clear_inferiors.
4943 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4945 * aclocal.m4: Regenerate.
4946 * config.in: Likewise.
4947 * configure: Likewise.
4949 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4951 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4952 (parse_spufs_run): New function.
4953 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4954 (ppc_breakpoint_at): Handle SPU breakpoints.
4956 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4958 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4959 (SPUFS_MAGIC): Define.
4960 (spu_enumerate_spu_ids): New function.
4961 (linux_qxfer_spu): New function.
4962 (linux_target_ops): Install linux_qxfer_spu.
4964 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4966 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4967 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4968 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4969 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4970 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4971 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4972 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4973 (init_registers_powerpc_cell32l): Add prototype.
4974 (init_registers_powerpc_cell64l): Likewise.
4975 (ppc_arch_setup): Detect Cell/B.E. architecture.
4977 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4979 * Makefile.in (datarootdir): New variable.
4981 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4983 * linux-low.c (linux_write_memory): Update debugging output.
4984 * Makefile.in (clean): Add new descriptions.
4985 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4986 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4987 * configure.srv: Add new files for arm*-*-linux*.
4988 * linux-arm-low.c: Add new declarations.
4989 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4990 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4991 (HWCAP_VFPv3D16): New.
4992 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4993 instead of __IWMMXT__.
4994 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4995 (arm_arch_setup): New.
4996 (target_regsets): Remove #ifdef. Add VFP regset.
4997 (the_low_target): Use arm_arch_setup.
4999 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5001 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5002 the main thread again.
5004 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5006 Adding Neutrino gdbserver.
5007 * configure: Regenerated.
5008 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5009 * configure.srv (i[34567]86-*-nto*): New target.
5010 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5011 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5012 (nto_comctrl) [__QNX__]: New function.
5013 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5015 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5017 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5020 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5021 Pedro Alves <pedro@codesourcery.com>
5023 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5024 don't support CONTEXT_EXTENDED_REGISTERS.
5025 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5026 (the_low_target): Install them.
5027 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5028 failing with ERROR_PIPE_NOT_CONNECTED.
5030 2009-06-30 Doug Evans <dje@google.com>
5031 Pierre Muller <muller@ics.u-strasbg.fr>
5033 Add h/w watchpoint support to x86-linux, win32-i386.
5034 * Makefile.in (SFILES): Add i386-low.c
5035 (i386_low_h): Define.
5036 (i386-low.o): Add dependencies.
5037 (linux-x86-low.o): Add i386-low.h dependency.
5038 (win32-i386-low.o): Ditto.
5039 * i386-low.c: New file.
5040 * i386-low.h: New file.
5041 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5042 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5043 * linux-low.c (linux_add_process): Initialize arch_private.
5044 (linux_remove_process): Free arch_private.
5045 (add_lwp): Initialize arch_private.
5046 (delete_lwp): Free arch_private.
5047 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5049 * linux-low.h (process_info_private): New member arch_private.
5050 (lwp_info): New member arch_private.
5051 (linux_target_ops): New members new_process, new_thread,
5053 (ptid_of): New macro.
5054 * linux-x86-low.c: Include stddef.h, i386-low.h.
5055 (arch_process_info): New struct.
5056 (arch_lwp_info): New struct.
5057 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5058 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5059 (i386_dr_low_get_status): New function.
5060 (x86_insert_point, x86_remove_point): New functions.
5061 (x86_stopped_by_watchpoint): New function.
5062 (x86_stopped_data_address): New function.
5063 (x86_linux_new_process, x86_linux_new_thread): New functions.
5064 (x86_linux_prepare_to_resume): New function.
5065 (the_low_target): Add entries for insert_point, remove_point,
5066 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5068 * server.c (debug_hw_points): New global.
5069 (monitor_show_help): Document set debug-hw-points.
5070 (handle_query): Process "set debug-hw-points".
5071 * server.h (debug_hw_points): Declare.
5072 (paddress): Declare.
5073 * utils.c (NUMCELLS, CELLSIZE): New macros.
5074 (get_sell, xsnprintf, paddress): New functions.
5075 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5076 remove_point, stopped_by_watchpoint, stopped_data_address.
5077 * win32-i386-low.c: Include i386-low.h.
5078 (debug_reg_state): Replaces dr.
5079 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5080 (i386_dr_low_get_status): New function.
5081 (i386_insert_point, i386_remove_point): New functions.
5082 (i386_stopped_by_watchpoint): New function.
5083 (i386_stopped_data_address): New function.
5084 (i386_initial_stuff): Update.
5085 (get_thread_context,set_thread_context,i386_thread_added): Update.
5086 (the_low_target): Add entries for insert_point,
5087 remove_point, stopped_by_watchpoint, stopped_data_address.
5088 * win32-low.c (win32_insert_watchpoint): New function.
5089 (win32_remove_watchpoint): New function.
5090 (win32_stopped_by_watchpoint): New function.
5091 (win32_stopped_data_address): New function.
5092 (win32_target_ops): Add entries for insert_watchpoint,
5093 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5094 * win32-low.h (win32_target_ops): New members insert_point,
5095 remove_point, stopped_by_watchpoint, stopped_data_address.
5097 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5099 * server.c (process_serial_event): Re-return unsupported, not
5100 error, if the type isn't recognized. Re-allow supporting only
5101 insert or remove packets. Also call require_running for
5102 breakpoints. Add missing break statement to default case. Tidy.
5103 * target.h (struct target_ops): Rename insert_watchpoint to
5104 insert_point, and remove_watchpoint to remove_point.
5106 * linux-low.h (struct linux_target_ops): Likewise.
5107 * linux-low.c (linux_insert_watchpoint): Rename to ...
5108 (linux_insert_point): ... this. Adjust.
5109 (linux_remove_watchpoint): Rename to ...
5110 (linux_remove_point): ... this. Adjust.
5111 (linux_target_ops): Adjust.
5112 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5113 (cris_insert_point): ... this.
5114 (cris_remove_watchpoint): Rename to ...
5115 (cris_remove_point): ... this.
5116 (the_low_target): Adjust.
5118 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5120 * server.c (handle_v_kill): Pass signal_pid to
5121 kill_inferior if multi_process is zero.
5123 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5125 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5126 * target.h (target_ops): Comment for *_watchpoint to make it clear
5127 the functions can get types '0' and '1'.
5129 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5131 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5132 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5133 * regcache.c (get_regcache): Likewise.
5134 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5135 * win32-low.c (child_fetch_inferior_registers): Remove check for
5138 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5139 Pedro Alves <pedro@codesourcery.com>
5141 * target.h (struct target_ops) <supports_multi_process>: New
5143 (target_supports_multi_process): New.
5144 * server.c (handle_query): Even if GDB reports support, only
5145 enable multi-process if the target also supports it. Report
5146 multi-process support only if the target backend supports it.
5147 * linux-low.c (linux_supports_multi_process): New function.
5148 (linux_target_ops): Install it as target_supports_multi_process
5151 2009-05-24 Doug Evans <dje@google.com>
5153 Global renaming of find_thread_pid to find_thread_ptid.
5154 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5155 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5156 All callers updated.
5158 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5159 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5162 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5163 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5164 (linux_resume_one_lwp): Ditto.
5166 2009-05-23 Doug Evans <dje@google.com>
5168 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5169 from struct inferior_list_entry * to struct lwp_info *.
5170 All callers updated.
5172 2009-05-13 Doug Evans <dje@google.com>
5174 * linux-x86-low.c: Don't include assert.h.
5175 (x86_siginfo_fixup): Use fatal, not assert.
5176 (x86_arch_setup): Fix comment.
5178 2009-05-12 Doug Evans <dje@google.com>
5180 Biarch support for i386/amd64 gdbserver.
5181 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5182 Add linux-x86-low.c.
5183 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5184 (linux-x86-low.o): Add.
5185 * linux-x86-64-low.c: Delete.
5186 * linux-i386-low.c: Delete.
5187 * linux-x86-low.c: New file.
5188 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5190 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5192 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5193 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5194 (linux_child_pid_to_exec_file): New function.
5195 (elf_64_header_p, elf_64_file_p): New functions.
5196 (siginfo_fixup): New function.
5197 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5198 give target a chance to convert layout.
5199 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5200 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5202 2009-05-07 Doug Evans <dje@google.com>
5204 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5205 (regsets_store_inferior_registers): Ditto.
5207 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5211 * linux-low.c (must_set_ptrace_flags): Delete.
5212 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5214 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5215 `lwp->must_set_ptrace_flags' instead.
5216 (linux_wait_for_event_1): Set ptrace options here.
5217 (linux_wait_1): ... not here.
5219 2009-04-30 Doug Evans <dje@google.com>
5221 * inferiors.c (started_inferior_callback): New function.
5222 (attached_inferior_callback): New function.
5223 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5224 * server.c (print_started_pid, print_attached_pid): New functions.
5225 (detach_or_kill_for_exit): New function.
5226 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5227 * server.h (have_started_inferiors_p): Declare.
5228 (have_attached_inferiors_p): Declare.
5230 * inferiors.c (remove_process): Fix memory leak, free process.
5231 * linux-low.c (linux_remove_process): New function.
5232 (linux_kill): Call it instead of remove_process.
5233 (linux_detach, linux_wait_1): Ditto.
5235 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5237 * configure.srv: Add x86 Windows CE target.
5239 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5241 * inferiors.c (get_thread_process): Make global.
5242 * server.h (get_thread_process): Add prototype.
5243 * thread-db.c (find_one_thread): Use get_thread_process
5244 instead of current_process.
5245 (thread_db_get_tls_address): Do not crash if called when
5246 thread layer is not yet initialized.
5248 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5250 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5251 * spu-low.c (current_tid): Rename to ...
5252 (current_ptid): ... this.
5253 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5254 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5255 ptid_get_lwp (current_ptid) instead of current_tid.
5256 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5257 instead of current_tid. Use find_process_pid to verify pid
5258 argument is valid. Pass proper argument to remove_process.
5259 (spu_thread_alive): Compare current_ptid instead of current_tid.
5260 (spu_resume): Likewise.
5262 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5264 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5267 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5269 Implement the multiprocess extensions, and add linux multiprocess
5272 * server.h (ULONGEST): Declare.
5273 (struct ptid, ptid_t): New.
5274 (minus_one_ptid, null_ptid): Declare.
5275 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5276 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5277 (struct inferior_list_entry): Change `id' type from unsigned from
5279 (struct sym_cache, struct breakpoint, struct
5280 process_info_private): Forward declare.
5281 (struct process_info): Declare.
5282 (current_process): Declare.
5283 (all_processes): Declare.
5284 (initialize_inferiors): Declare.
5285 (add_thread): Adjust to use ptid_t.
5286 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5287 (add_process, remove_process, find_thread_pid): Declare.
5288 (find_inferior_id): Adjust to use ptid_t.
5289 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5290 (multi_process): Declare.
5291 (push_event): Adjust to use ptid_t.
5292 (read_ptid, write_ptid): Declare.
5293 (prepare_resume_reply): Adjust to use ptid_t.
5294 (clear_symbol_cache): Declare.
5295 * inferiors.c (all_processes): New.
5296 (null_ptid, minus_one_ptid): New.
5297 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5298 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5299 (add_thread): Change unsigned long to ptid. Remove gdb_id
5301 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5302 (gdb_id_to_thread): Rename to ...
5303 (find_thread_pid): ... this. Change unsigned long to ptid.
5304 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5305 (loaded_dll, pull_pid_from_list): Adjust.
5306 (add_process, remove_process, find_process_pid)
5307 (get_thread_process, current_process, initialize_inferiors): New.
5308 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5309 (struct target_waitstatus) <related_pid>: Ditto.
5310 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5312 (struct target_ops) <join>: Add `pid' argument.
5313 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5314 (struct target_ops) <wait>: Add `ptid' field. Change return type
5316 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5317 (mywait): Add `ptid' argument. Change return type to ptid_t.
5318 (target_pid_to_str): Declare.
5319 * target.c (set_desired_inferior): Adjust to use ptids.
5320 (mywait): Add new `ptid' argument. Adjust.
5321 (target_pid_to_str): New.
5322 * mem-break.h (free_all_breakpoints): Declare.
5323 * mem-break.c (breakpoints): Delelete.
5324 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5325 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5326 to use per-process breakpoint list.
5327 (free_all_breakpoints): New.
5328 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5329 (symbol_cache, all_symbols_looked_up): Delete.
5331 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5333 (prepare_resume_reply): Change ptid argument's type from unsigned
5334 long to ptid_t. Adjust. Implement W;process and X;process.
5335 (free_sym_cache, clear_symbol_cache): New.
5336 (look_up_one_symbol): Adjust to per-process symbol cache. *
5337 * server.c (cont_thread, general_thread, step_thread): Change type
5340 (multi_process): New.
5341 (last_ptid): Change type to ptid_t.
5342 (struct vstop_notif) <ptid>: Change type to ptid_t.
5343 (queue_stop_reply, push_event): Change `ptid' argument's type to
5345 (discard_queued_stop_replies): Add `pid' argument.
5346 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5347 changes. Don't reference the `attached' global.
5348 (attach_inferior): Adjust to mywait interface changes.
5349 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5350 features. Handle and report "multiprocess+". Handle
5352 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5354 (handle_v_kill): New.
5355 (handle_v_stopped): Adjust to use target_pid_to_str.
5356 (handle_v_requests): Allow multiple attaches and runs when
5357 multiprocess extensions are in effect. Handle "vKill".
5358 (myresume): Adjust to use ptids.
5359 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5360 (handle_status): Adjust to discard_queued_stop_replies interface
5362 (first_thread_of, kill_inferior_callback)
5363 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5364 (main): Call initialize_inferiors. Adjust to use ptids, killing
5365 and detaching from all inferiors. Handle multiprocess packet
5367 * linux-low.h: Include gdb_proc_service.h.
5368 (struct process_info_private): New.
5369 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5370 <lwpid_of>: Use ptid_get_lwp.
5371 (get_lwp_thread): Adjust.
5372 (struct lwp_info): Add `dead' member.
5373 (find_lwp_pid): Declare.
5374 * linux-low.c (thread_db_active): Delete.
5375 (new_inferior): Adjust comment.
5376 (inferior_pid): Delete.
5377 (linux_add_process): New.
5378 (handle_extended_wait): Adjust.
5379 (add_lwp): Change unsigned long to ptid.
5380 (linux_create_inferior): Add process to processes table. Adjust
5381 to use ptids. Don't set new_inferior here.
5382 (linux_attach_lwp): Rename to ...
5383 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5384 it. Adjust to use ptids.
5385 (linux_attach_lwp): New.
5386 (linux_attach): Add process to processes table. Don't set
5388 (struct counter): New.
5389 (second_thread_of_pid_p, last_thread_of_process_p): New.
5390 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5392 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5393 processes. Remove process from process table.
5394 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5395 to multiple processes.
5396 (any_thread_of): New.
5397 (linux_detach): Add `pid' argument, and handle it. Remove process
5398 from processes table.
5399 (linux_join): Add `pid' argument. Handle it.
5400 (linux_thread_alive): Change unsighed long argument to ptid_t.
5401 Consider dead lwps as not being alive.
5402 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5403 threads we're not interested in.
5404 (same_lwp, find_lwp_pid): New.
5405 (linux_wait_for_lwp): Change `pid' argument's type from int to
5407 (linux_wait_for_event): Rename to ...
5408 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5409 from int to ptid_t. Adjust.
5410 (linux_wait_for_event): New.
5411 (linux_wait_1): Add `ptid' argument. Change return type to
5412 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5413 that exit from the process table.
5414 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5416 (mark_lwp_dead): New.
5417 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5418 stopping all threads, mark its main lwp as dead.
5419 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5421 (fetch_register, usr_store_inferior_registers)
5422 (regsets_fetch_inferior_registers)
5423 (regsets_store_inferior_registers, linux_read_memory)
5424 (linux_write_memory): Inline `inferior_pid'.
5425 (linux_look_up_symbols): Adjust to use per-process
5427 (linux_request_interrupt): Adjust to use ptids.
5428 (linux_read_auxv): Inline `inferior_pid'.
5429 (initialize_low): Don't reference thread_db_active.
5430 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5431 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5432 (ps_getpid): Return the pid of the current inferior.
5433 * thread-db.c (proc_handle, thread_agent): Delete.
5434 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5436 (find_one_thread): Change argument type to ptid_t. Adjust to
5438 (maybe_attach_thread): Adjust to per-process data and ptids.
5439 (thread_db_find_new_threads): Ditto.
5440 (thread_db_init): Ditto.
5441 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5442 processes table. Adjust to use ptids.
5443 (spu_kill, spu_detach): Adjust interface. Remove process from
5445 (spu_join, spu_thread_alive): Adjust interface.
5446 (spu_wait): Adjust interface. Remove process from processes
5447 table. Adjust to use ptids.
5448 * win32-low.c (current_inferior_tid): Delete.
5449 (current_inferior_ptid): New.
5450 (debug_event_ptid): New.
5451 (thread_rec): Take a ptid. Adjust.
5452 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5453 (child_delete_thread): Ditto.
5454 (do_initial_child_stuff): Add `attached' argument. Add process to
5456 (child_fetch_inferior_registers, child_store_inferior_registers):
5458 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5459 (win32_attach): Pass 1 to do_initial_child_stuff.
5460 (win32_kill): Adjust interface. Remove process from processes
5462 (win32_detach): Ditto.
5463 (win32_join): Adjust interface.
5464 (win32_thread_alive): Take a ptid.
5465 (win32_resume): Adjust to use ptids.
5466 (get_child_debug_event): Ditto.
5467 (win32_wait): Adjust interface. Remove exiting process from
5470 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5472 Non-stop mode support.
5474 * server.h (non_stop): Declare.
5475 (gdb_client_data, handler_func): Declare.
5476 (delete_file_handler, add_file_handler, start_event_loop):
5478 (handle_serial_event, handle_target_event, push_event)
5479 (putpkt_notif): Declare.
5480 * target.h (enum resume_kind): New.
5481 (struct thread_resume): Replace `step' field by `kind' field.
5482 (TARGET_WNOHANG): Define.
5483 (struct target_ops) <wait>: Add `options' argument.
5484 <supports_non_stop, async, start_non_stop>: New fields.
5485 (target_supports_non_stop, target_async): New.
5486 (start_non_stop): Declare.
5487 (mywait): Add `options' argument.
5488 * target.c (mywait): Add `options' argument. Print child exit
5490 (start_non_stop): New.
5491 * server.c (non_stop, own_buf, mem_buf): New globals.
5492 (struct vstop_notif): New.
5493 (notif_queue): New global.
5494 (queue_stop_reply, push_event, discard_queued_stop_replies)
5495 (send_next_stop_reply): New.
5496 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5498 (attach_inferior): In non-stop mode, don't wait for the target
5500 (handle_general_set): Handle QNonStop.
5501 (handle_query): When handling qC, return the current general
5502 thread, instead of the first thread of the list.
5503 (handle_query): If the backend supports non-stop mode, include
5504 QNonStop+ in the qSupported query response.
5505 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5507 (handle_v_attach, handle_v_run): Handle non-stop mode.
5508 (handle_v_stopped): New.
5509 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5510 (myresume): Adjust to use resume_kind. Handle non-stop.
5511 (queue_stop_reply_callback): New.
5512 (handle_status): Handle non-stop mode.
5513 (main): Clear non_stop flag on reconnection. Use the event-loop.
5514 Refactor serial protocol handling from here ...
5515 (process_serial_event): ... to this new function. When GDB
5516 selects any thread, select one here. In non-stop mode, wait until
5517 GDB acks all pending events before exiting.
5518 (handle_serial_event, handle_target_event): New.
5519 * remote-utils.c (remote_open): Install remote_desc in the event
5521 (remote_close): Remove remote_desc from the event loop.
5522 (putpkt_binary): Rename to...
5523 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5524 (putpkt_binary): New as wrapper around putpkt_binary_1.
5525 (putpkt_notif): New.
5526 (prepare_resume_reply): In non-stop mode, don't change the
5528 * event-loop.c: New.
5529 * Makefile.in (OBJ): Add event-loop.o.
5530 (event-loop.o): New rule.
5532 * linux-low.h (pid_of): Moved here.
5534 (get_lwp_thread): Use lwpid_of.
5535 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5536 * linux-low.c (pid_of): Delete.
5537 (inferior_pid): Use lwpid_of.
5538 (linux_event_pipe): New.
5539 (target_is_async_p): New.
5541 (handle_extended_wait): Use lwpid_of.
5542 (add_lwp): Don't set lwpid field.
5543 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5544 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5545 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5546 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5547 first. Adjust to linux_wait_for_event interface changes. Use
5549 (linux_detach): Don't delete the main lwp here.
5550 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5551 (status_pending_p): Don't consider explicitly suspended lwps.
5552 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5553 pointer. Add OPTIONS argument. Change return type to int. Use
5554 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5555 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5556 pointer. Add status pointer argument. Return a pid instead of a
5557 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5558 changes. In non-stop mode, don't switch to a random thread.
5559 (linux_wait): Rename to...
5560 (linux_wait_1): ... this. Add target_options argument, and handle
5561 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5562 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5563 clean exit and signal exit code. Don't stop all threads in
5564 non-stop mode. In all-stop mode, only stop all threads when
5565 reporting a stop to GDB. Handle explicit thread stop requests.
5566 (async_file_flush, async_file_mark): New.
5568 (send_sigstop): Use lwpid_of.
5569 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5570 interface changes. In non-stop mode, don't switch to a random
5572 (linux_resume_one_lwp): Use lwpid_of.
5573 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5574 (linux_resume_one_thread): ... this. Handle resume_stop. In
5575 non-stop mode, don't look for pending flag in all threads.
5576 (resume_status_pending_p): Don't consider explicitly suspended
5578 (my_waitpid): Reimplement. Emulate __WALL.
5579 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5581 (sigchld_handler, linux_supports_non_stop, linux_async)
5582 (linux_start_non_stop): New.
5583 (linux_target_ops): Register linux_supports_non_stop, linux_async
5584 and linux_start_non_stop.
5585 (initialize_low): Install SIGCHLD handler.
5586 * thread-db.c (thread_db_create_event, find_one_thread)
5587 (thread_db_get_tls_address): Use lwpid_of.
5588 * win32-low.c (win32_detach): Adjust to use resume_kind.
5589 (win32_wait): Add `options' argument.
5590 * spu-low.c (spu_resume): Adjust to use resume_kind.
5591 (spu_wait): Add `options' argument.
5593 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5595 Decouple target code from remote protocol.
5597 * target.h (enum target_waitkind): New.
5598 (struct target_waitstatus): New.
5599 (struct target_ops) <wait>: Return an unsigned long. Take a
5600 target_waitstatus pointer instead of a char pointer.
5602 * target.c (mywait): Change prototype to return an unsigned long.
5603 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5604 * server.h (thread_from_wait, old_thread_from_wait): Delete
5606 (prepare_resume_reply): Change prototype to take a
5608 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5609 (last_status, last_ptid): New.
5610 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5611 pid instead of a signal.
5612 (attach_inferior): Remove "status" and "signal" parameters.
5614 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5616 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5617 (handle_v_requests, myresume): Remove "status" and "signal"
5619 (handle_status): New.
5620 (main): Delete local `status'. Adjust.
5621 * remote-utils.c: Include target.h.
5622 (prepare_resume_reply): Change prototype to take a
5623 target_waitstatus. Adjust.
5625 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5627 * spu-low.c (spu_wait): Adjust.
5628 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5630 (win32_wait): Adjust.
5632 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5634 * target.h (struct thread_resume): Delete leave_stopped member.
5635 (struct target_ops): Add a `n' argument to the `resume' callback.
5636 * server.c (start_inferior): Adjust.
5637 (handle_v_cont, myresume): Adjust.
5638 * linux-low.c (check_removed_breakpoint): Adjust to resume
5639 interface change, and to removed leave_stopped field.
5640 (resume_ptr): Delete.
5641 (struct thread_resume_array): New.
5642 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5643 resume interface change.
5644 (linux_continue_one_thread, linux_queue_one_thread)
5645 (resume_status_pending_p): Check if the resume field is NULL
5646 instead of checking the leave_stopped member.
5647 (linux_resume): Adjust to the target resume interface change.
5648 * spu-low.c (spu_resume): Adjust to the target resume interface
5650 * win32-low.c (win32_detach, win32_resume): Ditto.
5652 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5654 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5656 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5658 (linux_continue_one_thread): Only preserve the stepping flag if
5659 there's a pending breakpoint.
5661 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5663 * server.c (main): After the inferior having exited, call
5664 remote_close before exiting gdbserver.
5666 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5668 Fix size of FPSCR in Power 7 processors.
5669 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5670 (PPC_FEATURE_HAS_DFP): New #define.
5671 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5674 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5676 * server.c (handle_query) Whitespace and formatting.
5678 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5680 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5681 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5682 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5683 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5684 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5685 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5686 Makefile.in, configure.ac: Fix whitespace throughout.
5687 * configure: Regenerate.
5689 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5691 * inferiors.c (find_inferior): Make it safe for the callback
5692 function to delete the currently iterated inferior.
5694 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5696 * Makefile.in (linuw_low_h): Move higher.
5697 (thread-db.o): Depend on $(linux_low_h).
5699 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5701 Rename "process" to "lwp" throughout.
5703 * linux-low.c (all_processes): Rename to...
5704 (all_lwps): ... this.
5705 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5706 (add_process): Rename to ...
5707 (add_lwp): ... this. Adjust.
5708 (linux_create_inferior): Adjust.
5709 (linux_attach_lwp): Adjust.
5710 (linux_attach): Adjust.
5711 (linux_kill_one_process): Rename to ...
5712 (linux_kill_one_lwp): ... this. Adjust.
5713 (linux_kill): Adjust.
5714 (linux_detach_one_process): Rename to ...
5715 (linux_detach_one_lwp): ... this. Adjust.
5716 (linux_detach): Adjust.
5717 (check_removed_breakpoint): Adjust.
5718 (status_pending_p): Adjust.
5719 (linux_wait_for_process): Rename to ...
5720 (linux_wait_for_lwp): ... this. Adjust.
5721 (linux_wait_for_event): Adjust.
5722 (send_sigstop): Adjust.
5723 (wait_for_sigstop): Adjust.
5724 (stop_all_processes): Rename to ...
5725 (stop_all_lwps): ... this.
5726 (linux_resume_one_process): Rename to ...
5727 (linux_resume_one_lwp): ... this. Adjust.
5728 (linux_set_resume_request, linux_continue_one_thread)
5729 (linux_queue_one_thread, resume_status_pending_p)
5730 (usr_store_inferior_registers, regsets_store_inferior_registers)
5731 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5733 * linux-low.h (get_process): Rename to ...
5734 (get_lwp): ... this. Adjust.
5735 (get_thread_process): Rename to ...
5736 (get_thread_lwp): ... this. Adjust.
5737 (get_process_thread): Rename to ...
5738 (get_lwp_thread): ... this. Adjust.
5739 (struct process_info): Rename to ...
5740 (struct lwp_info): ... this.
5741 (all_processes): Rename to ...
5742 (all_lwps): ... this.
5743 * proc-service.c (ps_lgetregs): Adjust.
5744 * thread-db.c (thread_db_create_event, find_one_thread)
5745 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5747 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5749 * server.c (handle_query): Handle "qAttached".
5751 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5753 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5754 GPLv3, update license URL.
5756 2009-03-01 Doug Evans <dje@google.com>
5758 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5759 (server_h): Add gdb_signals.h.
5760 (signals.o): Update.
5761 * server.h (target_signal_from_host,target_signal_to_host_p)
5762 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5764 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5766 * remote-utils.c (getpkt): Also generate remote-debug
5767 information if noack_mode is set.
5769 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5771 * server.c (handle_query): Report qXfer:siginfo:read and
5772 qXfer:siginfo:write as supported and handle them.
5773 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5774 * linux-low.c (linux_xfer_siginfo): New.
5775 (linux_target_ops): Set it.
5777 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5779 * server.c (gdbserver_usage): Mention --remote-debug.
5780 (main): Accept '--remote-debug' switch.
5782 2009-01-18 Doug Evans <dje@google.com>
5784 * regcache.c (new_register_cache): No need to check result of xcalloc.
5785 * server.c (handle_search_memory): Back out calls to xmalloc,
5786 result is checked and error is returned to user upon failure.
5787 (handle_query): Ditto. Add more checks for result of malloc.
5788 (handle_v_cont): Check result of malloc, report error back to
5790 (handle_v_run): Ditto. Call freeargv.
5791 * server.h (freeargv): Declare.
5792 * utils.c (freeargv): New fn.
5794 2009-01-15 Doug Evans <dje@google.com>
5796 * gdbreplay.c (perror_with_name): Make arg const char *.
5797 * server.h (target_signal_to_name): Make return type const char *.
5798 * thread-db.c (thread_db_err_str): Make return type const char *.
5799 * utils.c (perror_with_name): Make arg const char *.
5801 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5803 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5804 when handling a EXIT_PROCESS_DEBUG_EVENT.
5806 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5808 * gdbreplay.c (gdbreplay_version): Update copyright year.
5809 * server.c (gdbserver_version): Likewise.
5811 2009-01-05 Doug Evans <dje@google.com>
5813 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5814 (handle_extended_wait): Improve comment.
5816 2008-12-13 Doug Evans <dje@google.com>
5818 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5819 * server.h (ATTR_MALLOC): New macro.
5820 (xmalloc,xcalloc,xstrdup): Declare.
5821 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5822 * inferiors.c: Ditto.
5823 * linux-low.c: Ditto.
5824 * mem-break.c: Ditto.
5825 * regcache.c: Ditto.
5826 * remote-utils.c: Ditto.
5829 * win32-low.c: Ditto.
5831 2008-12-12 Doug Evans <dje@google.com>
5833 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5834 in debugging printf.
5836 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5838 2008-12-09 Doug Evans <dje@google.com>
5840 * linux-low.h (struct process_info): Delete member tid, unused.
5841 * thread-db.c (find_one_thread): Update.
5842 (maybe_attach_thread): Update.
5844 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5846 * target.h (struct target_ops): Add qxfer_osdata member.
5847 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5849 (linux_qxfer_osdata): New functions.
5850 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5852 * server.c (handle_query): Handle "qXfer:osdata:read:".
5853 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5854 (buffer_xml_printf): New functions.
5855 * server.h (struct buffer): New.
5856 (buffer_grow_str, buffer_grow_str0): New macros.
5857 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5858 (buffer_xml_printf): Declare.
5860 2008-11-24 Doug Evans <dje@google.com>
5862 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5864 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5866 * server.c (handle_v_run): Always use the supplied argument list.
5868 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5870 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5871 (xtensa_regmap_table): Add entry for scompare1.
5873 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5875 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5876 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5877 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5878 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5879 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5880 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5881 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5882 XML target descriptions.
5883 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5884 when inferior is running on an ISA 2.05 or later processor. Add
5885 special case to return offset for full 64-bit slot of FPSCR when
5888 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5890 * Makefile.in (SFILES, clean): Added sparc64 files.
5891 (reg-sparc64.o, reg-sparc64.c): New.
5892 * configure.srv (sparc*-*-linux*): New configuration.
5893 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5894 syscall arguments for SPARC.
5895 (regsets_store_inferior_registers): Likewise.
5896 * linux-sparc-low.c: New file.
5898 2008-10-21 Doug Evans <dje@google.com>
5900 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5901 (READLINE_DIR,READLINE_DEP): Delete.
5902 (INTERNAL_CFLAGS): Update.
5903 (LINTFLAGS): Update.
5905 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5907 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5908 whole argv from the last run, not just argv[0].
5910 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5912 * regcache.c (new_register_cache): Return NULL if the register
5913 cache size isn't known yet.
5914 (free_register_cache): Avoid dereferencing a NULL regcache.
5916 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5918 * configure.srv: Merge MIPS and MIPS64.
5920 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5922 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5924 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5926 * Makefile.in: Add required vsx dependencies.
5928 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5929 Declare init_registers_powerpc_vsx32l.
5930 Declare init_registers_powerpc_vsx64l.
5931 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5932 (ppc_arch_setup): Check for VSX in hwcap.
5933 (ppc_fill_vsxregset): New function.
5934 (ppc_store_vsxregset): New function.
5935 Add new VSX entry in regset_info target_regsets.
5937 * configure.srv: Add new VSX dependencies.
5939 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5941 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5942 (remote_open): Set or clear transport_is_reliable.
5943 (putpkt_binary): Don't expect acks in noack mode.
5944 (getpkt): Don't send ack/nac in noack mode.
5945 * server.c (handle_general_set): Handle QStartNoAckMode.
5946 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5948 (main): Reset noack_mode on every connection.
5949 * server.h (noack_mode): Declare.
5951 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5953 * Makefile.in (GDBREPLAY_OBS): New variable.
5954 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5956 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5957 Daniel Jacobowitz <dan@codesourcery.com>
5959 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5960 (usr_store_inferior_registers): Likewise.
5961 (regsets_store_inferior_registers): Likewise.
5963 2008-07-31 Rolf Jansen <rj@surtec.com>
5964 Pedro Alves <pedro@codesourcery.com>
5966 * configure.ac: Check for memmem declaration.
5967 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5968 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5969 (disable_packet_qfThreadInfo): Unconditionally compile.
5970 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5971 * configure, config.in: Regenerate.
5973 2008-07-28 Doug Kwan <dougkwan@google.com>
5975 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5976 (linux_write_memory): Remove declaration of errno.
5978 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5980 * linux-low.c (handle_extended_wait): Do not use "status"
5981 variable uninitialized.
5983 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5985 * server.c (handle_v_attach): Inhibit reporting dll changes.
5987 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5989 * remote-utils.c (prepare_resume_reply): If requested, don't
5990 output "thread:TID" in the T stop reply.
5992 * server.c (disable_packet_vCont, disable_packet_Tthread)
5993 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5994 (handle_query): If requested, disable support for qC, qfThreadInfo
5996 (handle_v_requests): If requested, disable support for vCont.
5997 (gdbserver_show_disableable): New.
5998 (main): Handle --disable-packet and --disable-packet=LIST.
6000 * server.h (disable_packet_vCont, disable_packet_Tthread)
6001 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6003 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6005 * server.c (gdbserver_usage): Mention --version.
6007 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6009 * Makefile.in (gdbreplay.o): New rule.
6011 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6013 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6014 message, not gdbserver.
6016 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6017 Nathan Sidwell <nathan@codesourcery.com>
6018 Joseph Myers <joseph@codesourcery.com>
6020 * acinclude.m4: Include ../../config/acx.m4.
6021 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6022 * configure, config.in: Regenerate.
6023 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6024 * server.c (gdbserver_version): Print PKGVERSION.
6025 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6026 (main): Adjust gdbserver_usage calls.
6027 * gdbreplay.c (version, host_name): Add declarations.
6028 (gdbreplay_version, gdbreplay_usage): New.
6029 (main): Accept --version and --help options.
6031 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6033 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6034 (arm_breakpoint_at): Handle Thumb.
6035 (the_low_target): Add comment.
6037 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6039 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6041 2008-05-09 Doug Evans <dje@google.com>
6043 * server.h (decode_search_memory_packet): Declare.
6044 * remote-utils.c (decode_search_memory_packet): New fn.
6045 * server.c (handle_search_memory_1): New fn.
6046 (handle_search_memory): New fn.
6047 (handle_query): Process qSearch:memory packets.
6049 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6051 * regcache.c (registers_length): Remove.
6052 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6053 full register packet.
6054 * regcache.h (registers_length): Remove prototype.
6055 * server.h (PBUFSIZ): Define to 16384.
6057 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6059 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6060 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6061 powerpc-64l.o, and powerpc-altivec64l.o.
6062 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6063 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6064 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6065 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6066 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6069 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6070 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6071 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6072 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6073 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6074 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6075 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6076 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6077 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6078 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6081 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6082 (init_registers_powerpc_32l): ... this new prototype.
6083 (init_registers_powerpc_32): Remove, replace by ...
6084 (init_registers_powerpc_altivec32l): ... this new prototype.
6085 (init_registers_powerpc_e500): Remove, replace by ...
6086 (init_registers_powerpc_e500l): ... this new prototype.
6087 (init_registers_ppc64): Remove, replace by ...
6088 (init_registers_powerpc_64l): ... this new prototype.
6089 (init_registers_powerpc_64): Remove, replace by ...
6090 (init_registers_powerpc_altivec64l): ... this new prototype.
6091 (ppc_num_regs): Set to 73.
6092 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6093 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6094 (ppc_cannot_store_register): Handle orig_r3 and trap.
6095 (ppc_arch_setup): Update init_registers_... calls.
6096 (ppc_fill_gregset): Handle orig_r3 and trap.
6098 * inferiors.c (clear_inferiors): Reset current_inferior.
6100 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6102 * acinclude.m4: Add override.m4.
6103 * configure: Regenerate.
6105 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6107 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6108 initial call to init_register_ppc64.
6110 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6112 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6113 single powerpc*-*-linux* case.
6114 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6116 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6118 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6119 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6121 * linux-ppc-low.c: Include <elf.h>.
6122 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6123 (ppc_hwcap): New global variable.
6124 (ppc_regmap): Remove __SPE__ #ifdef sections.
6125 (ppc_regmap_e500): New global variable.
6126 (ppc_cannot_store_register): Update __SPE__ special case.
6127 (ppc_get_hwcap): New function.
6128 (ppc_arch_setup): Use it to determine whether inferior supports
6129 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6130 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6131 Do not access registers if target does not support AltiVec.
6132 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6133 Do not access registers if target does not support SPE.
6134 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6136 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6138 * linux-low.c (disabled_regsets, num_regsets): New.
6139 (use_regsets_p): Delete.
6140 (linux_wait_for_process): Clear disabled_regsets.
6141 (regsets_fetch_inferior_registers): Check and set it.
6142 (regsets_store_inferior_registers): Likewise.
6143 (linux_fetch_registers, linux_store_registers): Do not use
6145 (initialize_low): Allocate disabled_regsets.
6147 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6149 * Makefile.in (LIBOBJS): New.
6151 (memmem.o): New rule.
6152 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6153 * configure: Regenerated.
6155 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6157 * server.c (handle_query): Never return "unsupported" for
6158 qXfer:features:read queries.
6160 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6162 * server.c (get_features_xml): Fix inverted condition.
6163 (handle_query): Always support qXfer:feature:read.
6165 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6167 * server.c (wrapper_argv): New.
6168 (start_inferior): Handle wrapper_argv. If set, expect an extra
6170 (gdbserver_usage): Document --wrapper.
6171 (main): Parse --wrapper.
6173 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6175 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6176 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6177 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6178 (ppc_set_pc): Likewise.
6179 (ppc_arch_setup): New function.
6180 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6181 of collect_register.
6182 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6184 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6186 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6187 instead of linux-ppc64-low.o.
6188 * linux-ppc64-low.c: Remove file.
6189 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6190 (linux-ppc64-low.o): Remove rule.
6192 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6193 (init_registers_powerpc_64): Likewise.
6194 (ppc_regmap): Conditionally define depending on __powerpc64__.
6195 (ppc_cannot_store_register): Do not special-case "fpscr" when
6196 compiled on __powerpc64__.
6197 (ppc_collect_ptrace_register): New function.
6198 (ppc_supply_ptrace_register): New function.
6199 (ppc_breakpoint): Change type to "unsigned int".
6200 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6201 (the_low_target): Conditionally provide initializers for the
6202 arch_setup member depending on __powerpc64__. Install
6203 collect_ptrace_register and supply_ptrace_register members.
6205 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6207 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6208 * server.c (gdbserver_xmltarget): Define.
6209 (get_features_xml): Use it to replace "target.xml" and arch_string.
6211 * configure.srv: Remove srv_xmltarget. Add XML files that were
6212 mentioned there to srv_xmlfiles instead. Remove conditional tests
6213 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6214 srv_xmlfiles and srv_regobj to include all possible choices.
6215 * configure.ac (srv_xmltarget): Remove.
6216 (srv_xmlfiles): Do not add "target.xml".
6217 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6218 checks for supplementary target information.
6219 * configure: Regenerate.
6220 * Makefile.in (XML_TARGET): Remove.
6221 (target.xml): Remove rule.
6222 (clean): Do not clean up target.xml.
6223 (.PRECIOUS): Do not mention target.xml.
6225 * target.h (struct target_ops): Remove arch_string member.
6226 * linux-low.c (linux_arch_string): Remove.
6227 (linux_target_ops): Remove arch_string initializer.
6228 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6229 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6230 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6231 * spu-low.c (spu_arch_string): Remove.
6232 (spu_target_ops): Remove arch_string initializer.
6233 * win32-low.c (win32_arch_string): Remove.
6234 (win32_target_ops): Remove arch_string initializer.
6235 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6236 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6237 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6239 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6241 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6242 by collect_ptrace_register and supply_ptrace_register hooks.
6243 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6244 instead of checking for the_low_target.left_pad_xfer.
6245 (usr_store_inferior_registers): Use collect_ptrace_register callback
6246 instead of checking for the_low_target.left_pad_xfer.
6248 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6249 (s390_supply_ptrace_register): Likewise.
6250 (s390_fill_gregset): Call s390_collect_ptrace_register.
6251 (the_low_target): Update.
6253 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6254 (ppc_supply_ptrace_register): Likewise.
6255 (the_low_target): Update.
6257 * linux-i386-low.c (the_low_target): Update.
6258 * linux-x86-64-low.c (the_low_target): Update.
6260 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6262 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6263 reg-s390.o and reg-s390x.o.
6265 * linux-low.c (new_inferior): New global variable.
6266 (linux_create_inferior, linux_attach): Set it.
6267 (linux_wait_for_process): Call the_low_target.arch_setup after the
6268 target has stopped for the first time.
6269 (initialize_low): Do not call the_low_target.arch_setup.
6271 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6272 (s390_set_pc): Likewise.
6273 (s390_arch_setup): New function.
6274 (the_low_target): Use s390_arch_setup as arch_setup routine.
6276 * regcache.c (realloc_register_cache): New function.
6277 (set_register_cache): Call it for each existing regcache.
6279 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6281 * server.h (init_registers): Remove prototype.
6283 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6284 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6285 instead of init_registers ().
6286 * linux-arm-low.c (init_registers_arm): Add prototype.
6287 (init_registers_arm_with_iwmmxt): Likewise.
6288 (the_low_target): Add initializer for arch_setup field.
6289 * linux-cris-low.c (init_registers_cris): Add prototype.
6290 (the_low_target): Add initializer for arch_setup field.
6291 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6292 (the_low_target): Add initializer for arch_setup field.
6293 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6294 (the_low_target): Add initializer for arch_setup field.
6295 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6296 (the_low_target): Add initializer for arch_setup field.
6297 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6298 (the_low_target): Add initializer for arch_setup field.
6299 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6300 (the_low_target): Add initializer for arch_setup field.
6301 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6302 (init_registers_mips64_linux): Likewise.
6303 (the_low_target): Add initializer for arch_setup field.
6304 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6305 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6306 (the_low_target): Add initializer for arch_setup field.
6307 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6308 (init_registers_powerpc_64): Likewise.
6309 (the_low_target): Add initializer for arch_setup field.
6310 * linux-s390-low.c (init_registers_s390): Add prototype.
6311 (init_registers_s390x): Likewise.
6312 (the_low_target): Add initializer for arch_setup field.
6313 * linux-sh-low.c (init_registers_sh): Add prototype.
6314 (the_low_target): Add initializer for arch_setup field.
6315 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6316 (the_low_target): Add initializer for arch_setup field.
6317 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6318 (the_low_target): Add initializer for arch_setup field.
6320 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6321 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6322 instead of init_registers ().
6323 * win32-arm-low.c (init_registers_arm): Add prototype.
6324 (the_low_target): Add initializer for arch_setup field.
6325 * win32-i386-low.c (init_registers_i386): Add prototype.
6326 (the_low_target): Add initializer for arch_setup field.
6328 * spu-low.c (init_registers_spu): Add prototype.
6329 (initialize_low): Call initialie_registers_spu () instead of
6330 initialize_registers ().
6332 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6334 * server.c (handle_v_requests): When handling the vRun and vAttach
6335 packets, if already debugging a process, don't kill it. Return an
6338 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6340 * server.c (handle_query): Correct length check.
6342 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6344 * win32-low.c (do_initial_child_stuff): Add process handle
6345 parameter. Set current_process_handle and current_process_id from the
6346 parameters. Clear globals.
6347 (win32_create_inferior): Don't set current_process_handle and
6348 current_process_id here. Instead pass them on the call to
6349 do_initial_child_stuff.
6350 (win32_attach): Likewise.
6351 (win32_clear_inferiors): New.
6352 (win32_kill): Don't close the current process handle or the
6353 current thread handle here. Instead call win32_clear_inferiors.
6354 (win32_detach): Don't open a new handle to the process. Call
6355 win32_clear_inferiors.
6356 (win32_join): Don't rely on current_process_handle; open a new
6357 handle using the process id.
6358 (win32_wait): Call win32_clear_inferiors when the inferior process
6361 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6363 * server.c (monitor_show_help): Add "exit".
6365 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6367 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6368 (clean): Add reg-xtensa.c.
6369 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6370 * configure.srv (xtensa*-*-linux*) New target.
6371 * linux-xtensa-low.c: New.
6372 * xtensa-xtregs.c: New.
6374 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6376 * hostio.c: Don't include errno.h.
6377 (errno_to_fileio_errno): Move to hostio-errno.
6378 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6379 error number outputting to the target->hostio_last_error callback.
6380 (hostio_packet_error): Use FILEIO_EINVAL directly.
6381 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6382 calls to hostio_error.
6383 * hostio-errno.c: New.
6384 * server.h (hostio_last_error_from_errno): Declare.
6385 * target.h (target_ops): Add hostio_last_error member.
6386 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6387 as hostio_last_error handler.
6388 * spu-low.c (spu_target_ops): Likewise.
6389 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6390 (wince_hostio_last_error): New functions.
6391 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6392 as hostio_last_error handler.
6393 (win32_target_ops) [!_WIN32_WCE]: Register
6394 hostio_last_error_from_errno as hostio_last_error handler.
6395 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6396 (hostio-errno.o): New rule.
6397 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6398 * configure.srv (srv_hostio_err_objs): New variable. Default to
6400 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6401 * configure: Regenerate.
6403 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6405 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6406 (linux_kill, linux_detach): Clean up the process list.
6407 * remote-utils.c (remote_open): Improve port number parsing.
6408 (putpkt_binary, input_interrupt): Only send interrupts if the target
6410 * server.c (extended_protocol): Make static.
6411 (attached): Define earlier.
6412 (exit_requested, response_needed, program_argv): New variables.
6413 (target_running): New.
6414 (start_inferior): Clear attached here.
6415 (attach_inferior): Set attached here.
6416 (require_running): Define.
6417 (handle_query): Use require_running and target_running. Implement
6419 (handle_v_attach, handle_v_run): New.
6420 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6421 (gdbserver_usage): Update.
6422 (main): Redo argument parsing. Handle --debug and --multi. Handle
6423 --attach along with other options or after the port. Save
6424 program_argv. Support no initial program. Resynchronize
6425 communication with GDB after an error. Handle "monitor exit".
6426 Use require_running and target_running. Always allow the extended
6427 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6428 restart in extended mode.
6429 * README: Refer to the GDB manual. Update --attach usage.
6431 2007-12-20 Andreas Schwab <schwab@suse.de>
6433 * linux-low.c (STACK_SIZE): Define.
6434 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6435 (linux_test_for_tracefork): Likewise.
6437 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6439 * linux-low.c (linux_wait_for_event): Update messages. Do not
6440 reinsert auto-delete breakpoints.
6441 * mem-break.c (struct breakpoint): Change return type of handler to
6443 (set_breakpoint_at): Update handler type.
6444 (reinsert_breakpoint_handler): Return 1 instead of calling
6446 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6448 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6449 * mem-break.h (set_breakpoint_at): Update handler type.
6450 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6451 * win32-low.c (auto_delete_breakpoint): New.
6452 (get_child_debug_event): Use it.
6454 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6456 * configure.ac: Check for pread and pwrite.
6457 * hostio.c (handle_pread): Fall back to lseek and read.
6458 (handle_pwrite): Fall back to lseek and write.
6459 * config.in, configure: Regenerated.
6461 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6463 * server.c (myresume): Add own_buf argument.
6464 (main): Update calls.
6466 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6468 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6469 * remote-utils.c (remote_open): Do not call disable_async_io.
6470 (block_async_io): Delete.
6471 (unblock_async_io): Make static.
6472 (initialize_async_io): New.
6473 * server.c (handle_v_cont): Handle async I/O here.
6474 (myresume): Likewise. Move other common resume tasks here...
6475 (main): ... from here. Call initialize_async_io. Disable async
6476 I/O before the main loop.
6477 * server.h (initialize_async_io): Declare.
6478 (block_async_io, unblock_async_io): Delete prototypes.
6479 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6481 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6483 * remote-utils.c (readchar): Allow binary data in received messages.
6485 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6487 * win32-low.c (attaching): New global.
6488 (win32_create_inferior): Clear the `attaching' global.
6489 (win32_attach): Set the `attaching' global.
6490 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6491 attaching. Only set a breakpoint at the entry point if not
6494 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6496 * server.c (main): Don't report dll events on the initial
6497 connection on attaches.
6499 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6501 * server.c (main): Relax numerical bases supported for the pid of
6502 the --attach command line argument.
6504 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6506 * win32-low.c (win32_attach): Call OpenProcess before
6507 DebugActiveProcess, not after. Add last error output to error
6510 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6512 * win32-low.c (win32_get_thread_context)
6513 (win32_set_thread_context): New functions.
6514 (thread_rec): Use win32_get_thread_context.
6515 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6516 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6519 2007-12-03 Leo Zayas
6520 Pedro Alves <pedro_alves@portugalmail.pt>
6522 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6524 (child_add_thread): Minor cleanup.
6525 (child_continue): Resume artificially suspended threads before
6526 calling ContinueDebugEvent.
6527 (suspend_one_thread): New.
6528 (fake_breakpoint_event): New.
6529 (get_child_debug_event): Change return type to int. Check here if
6530 gdb sent an interrupt request. If a soft interrupt was requested,
6531 fake a breakpoint event. Return 0 if there is no event to handle,
6533 (win32_wait): Don't check here if gdb sent an interrupt request.
6534 Ensure there is a valid event to handle.
6535 (win32_request_interrupt): Add soft interruption method as last
6538 2007-12-03 Leo Zayas
6539 Pedro Alves <pedro_alves@portugalmail.pt>
6541 * win32-low.h (win32_thread_info): Add descriptions to the
6542 structure members. Replace `suspend_count' counter by a
6544 * win32-low.c (thread_rec): Update condition of when to get the
6545 context from the inferior. Rely on ContextFlags being set if it
6546 has already been retrieved. Only suspend the inferior thread if
6547 we haven't already. Warn if that fails.
6548 (continue_one_thread): s/suspend_count/suspended/. Only call
6549 ResumeThread once. Warn if that fails.
6551 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6553 * win32-low.c (win32_wait): Don't read from the inferior when it
6556 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6558 * Makefile.in (win32_low_h): New variable.
6559 (win32-low.o): Add dependency on $(win32_low_h).
6560 (win32-arm-low.o, win32-i386-low.o): New rules.
6562 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6564 * hostio.c: Correct copyright year.
6566 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6568 * Makefile.in (OBS): Add hostio.o.
6569 (hostio.o): New rule.
6570 * server.h (handle_vFile): Declare.
6571 * hostio.c: New file.
6572 * server.c (handle_v_requests): Take packet_len and new_packet_len
6573 for binary packets. Call handle_vFile.
6574 (main): Update call to handle_v_requests.
6576 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6578 * linux-low.c: Include <sched.h>.
6580 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6582 * linux-low.c (linux_tracefork_grandchild): New.
6583 (linux_tracefork_child): Use clone.
6584 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6586 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6588 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6590 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6592 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6594 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6596 * inferiors.c (change_inferior_id): Delete.
6597 (add_pid_to_list, pull_pid_from_list): New.
6598 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6599 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6600 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6601 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6602 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6603 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6604 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6605 (using_threads): Always set to 1.
6606 (handle_extended_wait): New.
6607 (add_process): Do not set TID.
6608 (linux_create_inferior): Set must_set_ptrace_flags.
6609 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6610 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6611 (linux_thread_alive): Rename TID argument to LWPID.
6612 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6613 (linux_wait_for_event): Do not use TID or check using_threads. Update
6614 call to dead_thread_notify. Call handle_extended_wait.
6615 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6616 (send_sigstop): Delete sigstop_sent.
6617 (wait_for_sigstop): Avoid TID.
6618 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6619 (linux_test_for_tracefork): New.
6620 (linux_lookup_signals): Use thread_db_active and
6621 linux_supports_tracefork_flag.
6622 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6623 * linux-low.h (get_process_thread): Avoid TID.
6624 (struct process_ifo): Move thread_known and tid to the end. Remove
6626 (linux_attach_lwp, thread_db_init): Update prototypes.
6627 * server.h (change_inferior_id): Delete prototype.
6628 (add_pid_to_list, pull_pid_from_list): New prototypes.
6629 * thread-db.c (thread_db_use_events): New.
6630 (find_first_thread): Rename to...
6631 (find_one_thread): ...this. Update callers and messages. Do not
6632 call fatal. Check thread_db_use_events. Do not call
6633 change_inferior_id or new_thread_notify.
6634 (maybe_attach_thread): Update. Do not call new_thread_notify.
6635 (thread_db_init): Set thread_db_use_events. Check use_events.
6636 * utils.c (fatal, warning): Correct message prefix.
6638 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6640 * Makefile.in (clean): Remove new files.
6641 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6642 (powerpc-64.o, powerpc-64.c): New rules.
6643 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6644 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6646 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6648 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6649 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6650 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6651 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6652 (target_regsets): Add AltiVec and SPE register sets.
6653 * configure.ac: Check for AltiVec and SPE.
6654 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6655 (ppc_fill_vrregset, ppc_store_vrregset): New.
6656 (target_regsets): Add AltiVec register set.
6657 * configure: Regenerated.
6659 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6661 * linux-low.c (O_LARGEFILE): Define.
6662 (linux_read_memory): Use /proc/PID/mem.
6663 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6664 * configure, config.in: Regenerated.
6666 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6668 * linux-low.c (linux_wait_for_event): Do not pass signals while
6671 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6673 * win32-low.c (create_process): New.
6674 (win32_create_inferior): Use create_process instead of
6675 CreateProcess. If create_process failed retry appending an ".exe"
6676 suffix. Store the GetLastError result immediatelly after
6677 create_process calls and use it on the call to error.
6679 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6681 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6683 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6685 * configure.ac: Switch license to GPLv3.
6687 2007-08-01 Michael Snyder <msnyder@access-company.com>
6689 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6691 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6693 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6695 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6696 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6697 CloseToolhelp32Snapshot.
6698 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6699 CloseToolhelp32Snapshot.
6701 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6703 * server.c (main): Check for inferior exit before main loop.
6705 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6707 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6708 instead of on tmp_desc.
6710 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6711 Daniel Jacobowitz <dan@codesourcery.com>
6713 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6714 (add_thread): Minor cleanups.
6715 (clear_inferiors): Move lower in the file. Clear the DLL
6717 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6718 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6719 (xml_escape_text): New.
6720 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6722 (handle_v_cont): Report errors.
6723 (gdbserver_version): Update.
6724 (main): Correct size of own_buf. Do not report initial DLL events.
6725 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6726 (unloaded_dll, xml_escape_text): New.
6727 * win32-low.c (enum target_waitkind): Update comments.
6728 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6729 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6730 (win32_EnumProcessModules, win32_GetModuleInformation)
6731 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6732 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6733 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6734 (win32_Module32First, win32_Module32Next, load_toolhelp)
6735 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6736 (get_child_debug_event): Handle DLL events.
6737 (win32_wait): Likewise.
6739 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6741 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6742 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6744 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6746 * win32-low.c (handle_output_debug_string): Ignore event if not
6749 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6751 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6753 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6755 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6757 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6759 * inferiors.c (change_inferior_id): Add comment.
6760 * linux-low.c (check_removed_breakpoint): Add an early
6761 prototype. Improve debug output.
6762 (linux_attach): Doc update.
6763 (linux_detach_one_process, linux_detach): Clean up before releasing
6765 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6766 * linux-low.h (struct process_info): Doc improvement.
6767 * mem-break.c (delete_all_breakpoints): New.
6768 * mem-break.h (delete_all_breakpoints): New prototype.
6769 * thread-db.c (find_first_thread): New.
6770 (thread_db_create_event): Call it instead of
6771 thread_db_find_new_threads. Clean up unused variables.
6772 (maybe_attach_thread): Remove first thread handling.
6773 (thread_db_find_new_threads): Use find_first_thread.
6774 (thread_db_get_tls_address): Likewise.
6776 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6778 * thread-db.c (thread_db_find_new_threads): Add prototype.
6779 (thread_db_create_event): Check for the main thread before adding
6781 (maybe_attach_thread): Only enable event reporting if TID == 0.
6782 (thread_db_get_tls_address): Check for new threads.
6784 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6786 * linux-low.c (linux_create_inferior): Try execv before execvp.
6787 * spu-low.c (spu_create_inferior): Likewise.
6789 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6791 * linux-low.c (linux_create_inferior): Change execv to execvp.
6792 * spu-low.c (spu_create_inferior): Likewies.
6794 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6796 * Makefile.in (clean): Clean new files instead of deleted ones.
6797 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6798 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6800 * configure.srv: Specify XML files and new regformats for MIPS and
6802 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6803 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6804 an entry for the restart register.
6805 (mips_cannot_fetch_register, mips_cannot_store_register)
6806 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6807 register names to match the XML descriptions.
6808 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6809 restart register instead of $0.
6811 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6812 Markus Deuling <deuling@de.ibm.com>
6814 * remote-utils.c (decode_xfer_write): New function.
6815 * server.h (decode_xfer_write): Add prototype.
6816 * server.c (handle_query): Add PACKET_LEN argument. Support
6817 qXfer:spu:read and qXfer:spu:write packets.
6818 (main): Pass packet_len to handle_query.
6819 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6820 * target.h (target_ops): Add qxfer_spu.
6822 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6824 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6825 accessing non-seekable spufs files.
6827 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6829 * server.c (handle_query): Add reply for qC packet.
6831 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6832 Leo Zayas <lerele@champenstudios@com>
6834 * server.h (check_remote_input_interrupt_request): New function.
6835 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6836 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6837 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6838 (check_remote_input_interrupt_request): New function.
6839 * server.h (check_remote_input_interrupt_request): Declare.
6840 * win32-low.c (winapi_DebugBreakProcess,
6841 winapi_GenerateConsoleCtrlEvent): New typedefs.
6842 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6844 (win32_wait): Check for remote interrupt request
6845 with check_remote_input_interrupt_request.
6846 (win32_request_interrupt): New function.
6847 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6849 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6851 * win32-low.c (debug_registers_changed,
6852 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6853 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6854 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6855 (thread_rec): Get context using the low target.
6856 (child_add_thread): Call thread_added on the low target,
6857 which does the same thing.
6859 (do_initial_child_stuff): Remove debug registers references.
6860 Set context using the low target. Resume threads after
6861 setting the contexts.
6862 (child_continue): Remove dead variable. Remove debug
6863 registers references.
6864 (child_fetch_inferior_registers): Go through the low target.
6865 (do_child_store_inferior_registers): Remove.
6866 (child_store_inferior_registers): Go through the low target.
6867 (win32_resume): Remove debug registers references.
6868 Set context using the low target.
6869 (handle_exception): Change return type to void. Don't record
6870 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6871 first chance exception.
6872 (get_child_debug_event): Change return type to void. Remove
6873 goto loop. Always return after waiting for debug event.
6874 (win32_wait): Convert to switch statement. Handle spurious
6877 * win32-i386-low.c (debug_registers_changed,
6878 debug_registers_used): New.
6879 (initial_stuff): Rename to ...
6880 (i386_initial_stuff): ... this. Clear debug registers
6882 (store_debug_registers): Delete.
6883 (i386_get_thread_context): New.
6884 (load_debug_registers): Delete.
6885 (i386_set_thread_context): New.
6886 (i386_thread_added): New.
6887 (single_step): Rename to ...
6888 (i386_single_step): ... this.
6889 (do_fetch_inferior_registers): Rename to ...
6890 (i386_fetch_inferior_register): ... this.
6891 (i386_store_inferior_register): New.
6892 (the_low_target): Adapt to new interface.
6894 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6895 (arm_get_thread_context): New.
6896 (arm_set_thread_context): New.
6898 (do_fetch_inferior_registers): Rename to ...
6899 (arm_fetch_inferior_register): ... this.
6900 (arm_store_inferior_register): New.
6901 (arm_wince_breakpoint): Reimplement as unsigned long.
6902 (arm_wince_breakpoint_len): Define.
6903 (the_low_target): Adapt to new interface.
6905 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6906 load_debug_registers. Add get_thread_context, set_thread_context,
6907 thread_added and store_inferior_register. Rename
6908 fetch_inferior_registers to fetch_inferior_register.
6909 (regptr): Remove declaration.
6911 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6913 * linux-low.c (linux_detach): Change return type to int. Return 0.
6914 * spu-low.c (spu_detach): Likewise.
6916 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6918 * target.h (target_ops): Change return type of detach to int.
6920 (join_inferior): New.
6921 * server.c (main): Don't skip detach support on mingw32.
6922 If the inferior doesn't support detaching return error.
6923 Call join_inferior instead of using waitpid.
6924 * linux-low.c (linux_join): New.
6925 (linux_target_op): Add linux_join.
6926 * spu-low.c (spu_join): New.
6927 (spu_target_ops): Add spu_join.
6928 * win32-low.c (win32_detach): Adapt to new interface.
6929 Reopen current_process_handle before detaching. Issue a child
6930 resume before detaching.
6932 (win32_target_op): Add win32_join.
6934 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6936 * win32-low.c (win32-attach): Fix return value.
6937 * target.h (target_ops): Describe ATTACH return values.
6939 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6941 * win32-low.c (GETPROCADDRESS): Define.
6942 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6943 (winapi_DebugSetProcessKillOnExit): Likewise.
6944 (win32_create_inferior): Force usage of ansi CreateProcessA.
6945 (win32_attach): Use GETPROCADDRESS.
6946 (win32_detach): Likewise.
6948 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6950 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6952 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6954 * win32-low.c: Commit leftover changes from 2007-03-29.
6956 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6958 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6959 fields short instead of int. Add explicit padding.
6960 (i387_cache_to_fsave): Remove unnecessary casts.
6961 (i387_fsave_to_cache): Doc fix.
6962 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6964 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6966 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6967 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6969 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6971 * configure.srv (arm*-*-mingw32ce*): Move near the other
6974 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6976 * configure.ac: Add errno checking.
6977 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6978 sys/file.h and malloc.h.
6979 (AC_CHECK_DECLS): Add perror.
6980 (srv_mingwce): Handle.
6981 * configure.srv (i[34567]86-*-cygwin*): Add
6982 win32-i386-low.o to srv_tgtobj.
6983 (i[34567]86-*-mingw*): Likewise.
6984 (arm*-*-mingw32ce*): Add case.
6985 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6986 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6987 [__MINGW32CE__] (strerror): New function.
6988 [__MINGW32CE__] (errno): Define to GetLastError.
6989 [__MINGW32CE__] (COUNTOF): New macro.
6990 (remote_open): Remove extra close call.
6991 * mem-break.c (delete_breakpoint_at): New function.
6992 * mem-break.h (delete_breakpoint_at): Declare.
6993 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6994 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6995 [USE_WIN32API] (read, write): Add char* casts.
6996 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6997 * server.h: Include wincecompat.h on Windows CE.
6998 [HAVE_ERRNO_H]: Check.
6999 (perror): Declare if not declared.
7000 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7001 (perror_with_name): Remove errno declaration.
7002 * wincecompat.h: New.
7003 * wincecompat.c: New.
7005 * win32-arm-low.c: New.
7006 * win32-i386-low.c: New.
7007 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7008 (OUTMSG2): Make it safe.
7010 (COUNTOF): New macro.
7011 (NUM_REGS): Get it from the low target.
7012 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7013 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7014 (thread_rec): Let low target handle debug registers.
7015 (child_add_thread): Likewise.
7016 (child_init_thread_list): Likewise.
7017 (continue_one_thread): Likewise.
7019 (do_child_fetch_inferior_registers): Move to ...
7020 * win32-i386-low.c: ... here, and rename to ...
7021 (do_fetch_inferior_registers): ... this.
7022 * win32-low.c (child_fetch_inferior_registers):
7023 Go through the low target.
7024 (do_child_store_inferior_registers): Use regptr.
7025 (strwinerror): New function.
7026 (win32_create_inferior): Handle Windows CE.
7027 Use strwinerror instead of strerror on Windows error
7028 codes. Add program to the error output.
7029 Don't close the main thread handle on Windows CE.
7030 (win32_attach): Use coredll.dll on Windows CE.
7031 (win32_kill): Close current process and current
7033 (win32_detach): Use coredll.dll on Windows CE.
7034 (win32_resume): Let low target handle debug registers, and
7036 (handle_exception): Add/Remove initial breakpoint. Avoid
7037 non-existant WSTOPSIG on Windows CE.
7038 (win32_read_inferior_memory): Cast to remove warning.
7039 (win32_arch_string): Go through the low target.
7040 (initialize_low): Call set_breakpoint_data with the low
7041 target's breakpoint.
7042 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7043 FOP_REGNUM, mappings): Move to ...
7044 * win32-i386-low.c: ... here.
7045 * win32-low.c (win32_thread_info): Move to ...
7046 * win32-low.h: ... here.
7047 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7048 win32-arm-low.c and wincecompat.c.
7049 (all:): Add $EXEEXT.
7050 (install-only:): Likewise.
7051 (gdbserver:): Likewise.
7052 (gdbreplay:): Likewise.
7053 * config.in: Regenerate.
7054 * configure: Regenerate.
7056 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7058 * win32-low.c: Rename typedef thread_info to
7059 win32_thread_info throughout.
7061 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7063 * win32-i386-low.c: Rename to ...
7064 * win32-low.c: ... this.
7065 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7066 * Makefile.in: Likewise.
7068 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7070 * remote-utils.c (monitor_output): Constify msg parameter.
7071 * server.h (monitor_output): Likewise.
7072 * win32-i386-low.c (handle_output_debug_string): New.
7073 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7074 handle_output_debug_string.
7075 (get_child_debug_event): Likewise.
7077 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7079 * server.c (main): Correct strtoul check.
7081 2007-03-27 Jon Ringle <jon@ringle.org>
7083 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7085 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7087 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7089 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7091 * terminal.h: Check HAVE_SGTTY_H.
7093 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7095 * remote-utils.c (remote_open): Print out the assigned port number.
7097 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7099 * remote-utils.c (monitor_output): New function.
7100 * server.c (debug_threads): Define here.
7101 (monitor_show_help): New function.
7102 (handle_query): Handle qRcmd.
7103 (main): Do not handle 'd' packet.
7104 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7105 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7108 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7110 * Makefile.in (EXEEXT): New.
7111 (clean): Use $(EXEEXT).
7113 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7115 * target.h (target_ops): Rename send_signal to request_interrupt,
7116 and remove enum target_signal parameter.
7117 * linux-low.c (linux_request_interrupt): Rename from
7118 linux_send_signal, and always send SIGINT.
7119 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7120 and always send SIGINT.
7121 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7123 (input_interrupt): Likewise.
7125 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7127 * server.c (get_features_xml): Check if target implemented
7129 * win32-i386-low.c (win32_arch_string): New.
7130 (win32_target_ops): Add win32_arch_string as arch_string member.
7132 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7134 * spu-low.c (spu_arch_string): New.
7135 (spu_target_ops): Add spu_arch_string.
7137 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7139 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7140 * configure.ac: Do not check for terminal.h.
7141 * configure, config.in: Regenerated.
7143 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7145 * Makefile.in (OBS): Add $(XML_BUILTIN).
7146 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7148 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7149 (arm-with-iwmmxt.c): New.
7150 * config.in, configure: Regenerate.
7151 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7152 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7153 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7154 (arm*-*-linux*): Add iWMMXt and regset support.
7155 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7156 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7157 (arm_store_wmmxregset, target_regsets): New.
7158 * server.c (get_features_xml): Take annex argument. Check builtin
7160 (handle_query): Handle multiple annexes.
7162 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7164 * remote-utils.c [USE_WIN32API] (read, write): Define.
7165 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7168 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7170 * linux-i386-low.c (the_low_target): Set arch_string.
7171 * linux-x86-64-low.c (the_low_target): Likewise.
7172 * linux-low.c (linux_arch_string): New.
7173 (linux_target_ops): Add it.
7174 * linux-low.h (struct linux_target_ops): Add arch_string.
7175 * server.c (write_qxfer_response): Use const void * for DATA.
7176 (get_features_xml): New.
7177 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7178 * target.h (struct target_ops): Add arch_string method.
7180 2007-01-03 Denis Pilat <denis.pilat@st.com>
7181 Daniel Jacobowitz <dan@codesourcery.com>
7183 * linux-low.c (linux_kill): Handle being called with no threads.
7184 * win32-i386-low.c (win32_kill): Likewise.
7185 (get_child_debug_event): Clear current_process_handle.
7187 2006-12-30 Denis PILAT <denis.pilat@st.com>
7188 Daniel Jacobowitz <dan@codesourcery.com>
7190 * remote-utils.c (remote_open): Check the type of specified
7191 serial port devices before opening them.
7192 * server.c (main): Kill the inferior if an error occurs during
7193 the first remote_open.
7195 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7197 * README: Update supported targets.
7199 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7201 * Makefile.in (clean): Remove reg-mips64.c.
7202 (reg-mips64.c, reg-mips64.o): New rules.
7203 * configure.srv: Handle mips64. Include regset support for mips.
7204 * linux-mips-low.c (union mips_register): New.
7205 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7206 (mips_breakpoint, mips_breakpoint_at): Use int.
7207 (mips_collect_register, mips_supply_register)
7208 (mips_collect_register_32bit, mips_supply_register_32bit)
7209 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7210 (mips_store_fpregset, target_regsets): New.
7211 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7213 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7215 * configure.srv: Add target "spu*-*-*".
7216 * Makefile.in (clean): Remove reg-spu.c.
7217 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7218 * spu-low.c: New file.
7220 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7222 * configure.ac: Correct td_thr_tls_get_addr test.
7223 * configure: Regenerated.
7225 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7227 * linux-low.c (linux_wait_for_event): Reformat. Use the
7229 * remote-utils.c (decode_address_to_semicolon): New.
7230 * server.c (pass_signals, handle_general_set): New.
7231 (handle_query): Mention QPassSignals for qSupported.
7232 (main): Call handle_general_set.
7233 * server.h (pass_signals, decode_address_to_semicolon): New.
7235 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7237 * server.c (handle_query): Correct error handling for read_auxv.
7239 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7241 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7242 and srv_linux_thread_db to yes.
7243 * linux-s390-low.c (s390_fill_gregset): New function.
7244 (target_regsets): Define data structure.
7246 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7248 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7249 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7250 * config.in, configure: Regenerated.
7251 * inferiors.c (gdb_id_to_thread): New function.
7252 (gdb_id_to_thread_id): Use it.
7253 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7254 * linux-low.h (struct process_info): Add th member.
7255 (thread_db_get_tls_address): New prototype.
7256 * remote-utils.c (decode_address): Make non-static.
7257 * server.c (handle_query): Handle qGetTLSAddr.
7258 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7259 * target.h (struct target_ops): Add get_tls_address.
7260 * thread-db.c (maybe_attach_thread): Save the thread handle.
7261 (thread_db_get_tls_address): New.
7263 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7265 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7266 (linux_resume_one_process): Take a siginfo_t *. Update all
7267 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7268 (struct pending_signals): Add a siginfo_t.
7269 (linux_wait_for_process): Always set last_status.
7270 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7271 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7272 * linux-low.h (struct process_info): Add last_status.
7274 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7276 * remote-utils.c (try_rle): New function.
7277 (putpkt_binary): Use it.
7279 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7281 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7282 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7283 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7284 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7285 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7288 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7290 * server.c (terminal_fd): New variable.
7291 (old_foreground_pgrp): Likewise.
7292 (restore_old_foreground_pgrp): New function.
7293 (start_inferior): Record the terminal file descriptor in terminal_fd
7294 and its original foreground group in old_foreground_pgrp. Register
7295 restore_old_foreground_pgrp with atexit().
7297 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7299 * server.c (handle_query): Correct qPart to qXfer.
7301 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7303 * configure.ac: Check for more headers which are missing on
7304 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7305 * configure.srv: Add Cygwin and mingw32.
7306 * remote-utils.c: Don't include headers unconditionally which
7307 are missing on mingw32. Include <winsock.h> for mingw32.
7308 (remote_open): Adjust for mingw32 support. Flush
7309 standard error after writing to it.
7310 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7311 (unblock_async_io, enable_async_io, disable_async_io)
7312 (readchar, getpkt): Update for Winsock support.
7313 (prepare_resume_reply): Expect a protocol signal number.
7314 * server.c: Disable <sys/wait.h> on mingw32.
7315 (start_inferior): Adjust for mingw32 support. Flush
7316 standard error after writing to it.
7317 (attach_inferior): Likewise. Use protocol signal
7319 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7321 * win32-i386-low.c: New file.
7322 * Makefile.in (XM_CLIBS): Set.
7323 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7324 (win32-i386-low.o): New dependency rule.
7325 * linux-low.c (linux_wait): Use target signal numbers.
7326 * target.h (struct target_ops): Doc fix.
7327 * server.h (target_signal_to_name): New prototype.
7328 * gdbreplay.c: Don't include headers unconditionally which
7329 are missing on mingw32. Include <winsock.h> for mingw32.
7330 (remote_close, remote_open): Adjust for Winsock support.
7331 * configure, config.in: Regenerated.
7333 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7335 * server.c (decode_xfer_read, write_qxfer_response): New.
7336 (handle_query): Take a packet length argument. Handle
7337 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7338 the qSupported response.
7339 (main): Update call to handle_query.
7341 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7343 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7344 (putpkt_binary): Renamed from putpkt and adjusted for binary
7346 (putpkt): New wrapper for putpkt_binary.
7347 (readchar): Don't mask off the high bit.
7348 (decode_X_packet): New function.
7349 * server.c (main): Call putpkt_binary if a handler sets the packet
7350 length. Save the length of the incoming packet. Handle 'X'.
7351 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7353 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7355 * server.c (handle_query): Handle qSupported.
7357 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7359 * remote-utils.c (all_symbols_looked_up): New variable.
7360 (look_up_one_symbol): Check it.
7361 * server.h (look_up_one_symbol): New declaration.
7362 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7364 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7366 * Makefile.in (linux-arm-low.o): Update dependencies.
7367 * linux-arm-low.c: Include "gdb_proc_service.h".
7368 (PTRACE_GET_THREAD_AREA): Define.
7369 (ps_get_thread_area): New function.
7371 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7373 * configure.srv (m68k*-*-uclinux*): New target.
7374 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7375 (linux_resume_one_process): Remove extraneous cast.
7376 (linux_read_offsets): New.
7377 (linux_target_op): Add linux_read_offsets on mmuless systems.
7378 * server.c (handle_query): Add qOffsets logic.
7379 * target.h (struct target_ops): Add read_offsets.
7381 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7383 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7384 (PTRACE_GET_THREAD_AREA): Define.
7385 (ps_get_thread_area): New function.
7386 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7387 (linux-x86-64-low.o): Update.
7389 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7391 * configure.ac: Remove checks for prfpregset_t.
7392 * gdb_proc_service.h: New file.
7393 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7394 new "gdb_proc_service.h".
7395 * proc-service.c: Likewise.
7396 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7397 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7398 * Makefile.in (gdb_proc_service_h): Updated.
7399 * configure, config.in: Regenerated.
7401 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7403 * remote-utils.c (prepare_resume_reply): Move declaration
7404 of gdb_id_from_wait to the top of the block.
7406 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7408 * linux-low.c (regsets_store_inferior_registers): Read the regset
7409 from the target before filling it.
7411 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7413 * server.c (attach_inferior): Return SIGTRAP for a successful
7416 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7418 * Makefile.in (OBS): Add version.o.
7419 (STAGESTUFF): Delete.
7420 (version.o): Add dependencies.
7421 (version.c): Replace rule.
7422 (clean): Remove version.c.
7423 * server.c (gdbserver_version): New.
7424 (gdbserver_usage): Use printf.
7425 (main): Handle --version and --help.
7426 * server.h (version, host_name): Add declarations.
7428 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7440 * linux-x86-64-low.c:
7443 * linux-ppc64-low.c:
7452 * linux-crisv32-low.c:
7464 * gdbserver.1: Add (C) after Copyright. Update the FSF
7467 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7469 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7470 (arm_breakpoint_at): Recognize both breakpoints.
7471 (the_low_target): Use the correct breakpoint instruction.
7473 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7475 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7476 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7477 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7478 (the_low_target): Update.
7480 2005-10-25 Andreas Schwab <schwab@suse.de>
7482 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7484 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7485 (ia64_num_regs): Reduce to 462.
7487 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7489 * acinclude.m4: Correct quoting.
7490 * aclocal.m4: Regenerated.
7492 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7493 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7494 (thread_db_init): Call thread_db_err_str.
7495 * configure.ac: Check for TD_VERSION.
7496 * config.in, configure: Regenerated.
7498 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7500 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7502 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7504 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7505 is not available. Define HAVE_PTRACE_GETREGS if it is.
7506 * config.in, configure: Regenerated.
7507 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7508 * linux-i386-low.c, linux-m68k-low.c: Update to use
7509 HAVE_PTRACE_GETREGS.
7510 * linux-low.c (regsets_fetch_inferior_registers)
7511 (regsets_store_inferior_registers): Only return 0 if we processed
7513 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7514 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7516 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7518 * inferiors.c (struct thread_info): Add gdb_id.
7519 (add_thread): Add gdb_id argument.
7520 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7521 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7522 calls to add_thread.
7523 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7524 * server.c (handle_query): Use thread_to_gdb_id.
7525 (handle_v_cont, main): Use gdb_id_to_thread_id.
7526 * server.h (add_thread): Update prototype.
7527 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7530 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7532 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7533 left-padded registers.
7534 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7535 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7537 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7539 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7540 * configure: Regenerate.
7541 * config.in: Regenerate.
7542 * server.h (NEED_DECLARATION_STRERROR):
7543 Replace with !HAVE_DECL_STRERROR.
7545 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7547 * linux-low.c (linux_wait, linux_send_signal): Don't test
7548 an unsigned long variable for > 0 if it could be MAX_ULONG.
7549 * server.c (myresume): Likewise.
7550 * target.c (set_desired_inferior): Likewise.
7552 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7554 * configure.ac: Simplify and improve check for socklen_t.
7555 * configure, config.in: Regenerate.
7557 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7559 * acconfig.h: Remove.
7560 * configure.ac: Add a test for socklen_t. Use three-argument
7561 AC_DEFINE throughout.
7562 * config.in: Regenerated using autoheader 2.59.
7563 * configure: Regenerated.
7565 * gdbreplay.c (socklen_t): Provide a default.
7566 (remote_open): Use socklen_t.
7567 * remote-utils.c (socklen_t): Provide a default.
7568 (remote_open): Use socklen_t.
7569 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7572 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7574 * linux-low.c (linux_read_memory, linux_write_memory)
7575 (linux_read_auxv): Likewise.
7576 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7577 (check_mem_write): Likewise.
7578 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7580 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7581 (registers_from_string, register_data): Likewise.
7582 * server.c (handle_query, main): Likewise.
7583 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7584 (decode_M_packet): Likewise.
7585 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7586 * target.h (struct target_ops): Update read_memory, write_memory,
7588 (read_inferior_memory, write_inferior_memory): Update.
7589 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7591 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7592 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7593 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7594 linux-s390-low.c, linux-sh-low.c: Update for changes in
7595 read_inferior_memory and the_low_target->breakpoint.
7597 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7599 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7600 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7601 * configure.srv: Add powerpc64-*-linux*.
7602 * linux-ppc64-low.c: New file.
7604 2005-05-23 Orjan Friberg <orjanf@axis.com>
7606 * linux-cris-low.c: New file with support for CRIS.
7607 * linux-crisv32-low.c: Ditto for CRISv32.
7608 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7609 (clean): Add reg-cris.c and reg-crisv32.c.
7610 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7611 reg-crisv32.o, and reg-crisv32.c to make rules.
7612 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7615 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7617 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7618 of sizeof (PTRACE_XFER_TYPE).
7619 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7621 2005-05-12 Orjan Friberg <orjanf@axis.com>
7623 * target.h (struct target_ops): Add insert_watchpoint,
7624 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7625 pointers for hardware watchpoint support.
7626 * linux-low.h (struct linux_target_ops): Ditto.
7627 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7628 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7629 to linux_target_ops.
7630 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7632 * server.c (main): Recognize 'Z' and 'z' packets.
7634 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7636 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7637 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7638 (the_low_target): Add new members.
7640 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7642 * proc-service.c (ps_lgetregs): Search all_processes instead of
7645 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7647 * server.c (start_inferior): Change return type to int.
7648 (attach_inferior): Change sigptr to int *.
7649 (handle_v_cont, handle_v_requests): Change signal to int *.
7650 (main): Change signal to int.
7652 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7654 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7655 * configure.srv: Add m32r*-*-linux*.
7656 * linux-m32r-low.c: New file.
7658 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7660 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7662 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7664 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7665 Take unsigned long arguments for PIDs.
7666 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7667 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7668 (wait_for_sigstop, linux_resume_one_process)
7669 (regsets_fetch_inferior_registers, linux_send_signal)
7670 (linux_read_auxv): Likewise. Update the types of variables holding
7671 PIDs. Update format string specifiers.
7672 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7673 * remote-utils.c (prepare_resume_reply): Likewise.
7674 * server.c (cont_thread, general_thread, step_thread)
7675 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7677 (handle_query): Update format specifiers.
7678 (handle_v_cont, main): Use strtoul for thread IDs.
7679 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7680 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7681 (general_thread, step_thread, thread_from_wait)
7682 (old_thread_from_wait): Update.
7683 * target.h (struct thread_resume): Use unsigned long for THREAD.
7684 (struct target_ops): Use unsigned long for arguments to attach and
7687 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7689 * acinclude.m4: Include bfd/bfd.m4 directly.
7690 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7691 <agriffis@toolchain.org>.
7692 * aclocal.m4, configure: Regenerated.
7694 2005-01-07 Andrew Cagney <cagney@gnu.org>
7696 * configure.ac: Rename configure.in, require autoconf 2.59.
7697 * configure: Re-generate.
7699 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7701 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7703 * aclocal.m4: Regenerated.
7704 * configure: Regenerated.
7706 2004-11-21 Andreas Schwab <schwab@suse.de>
7708 * linux-m68k-low.c (m68k_num_gregs): Define.
7709 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7710 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7711 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7712 (m68k_breakpoint_at): New. Add to the_low_target.
7714 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7715 srv_linux_thread_db to yes.
7717 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7719 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7720 (ARCH_SET_FS): Likewise.
7721 (ARCH_GET_FS): Likewise.
7722 (ARCH_GET_GS): Likewise.
7724 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7726 * linux-i386-low.c (ps_get_thread_area): New.
7727 * linux-x86-64-low.c (ps_get_thread_area): New.
7728 * linux-low.c: Include <sys/syscall.h>.
7729 (linux_kill_one_process): Don't kill the first thread here.
7730 (linux_kill): Kill the first thread here.
7731 (kill_lwp): New function.
7732 (send_sigstop, linux_send_signal): Use it.
7733 * proc-service.c: Clean up #ifdefs.
7734 (fpregset_info): Delete.
7735 (ps_lgetregs): Update and enable implementation.
7736 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7738 * remote-utils.c (struct sym_cache, symbol_cache): New.
7739 (input_interrupt): Print a clearer message.
7740 (async_io_enabled): New variable.
7741 (enable_async_io, disable_async_io): Use it. Update comments.
7742 (look_up_one_symbol): Use the symbol cache.
7743 * thread-db.c (thread_db_look_up_symbols): New function.
7744 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7746 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7748 * configure.in: Test for -rdynamic.
7749 * configure: Regenerated.
7750 * Makefile (INTERNAL_LDFLAGS): New.
7751 (gdbserver, gdbreplay): Use it.
7753 2004-09-02 Andrew Cagney <cagney@gnu.org>
7755 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7757 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7759 * linux-low.c (linux_wait): Clear all_processes list also.
7761 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7763 * linux-low.c: Include <errno.h>. Remove extern declaration of
7766 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7768 * gdbreplay.c, server.h, utils.c: Update copyright years.
7770 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7772 * server.c (main): Print child status or termination signal from
7773 variable 'signal', not 'sig'.
7775 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7777 * linux-low.c (linux_read_memory): Change return type to
7778 int. Check for and return error from ptrace().
7779 * target.c (read_inferior_memory): Change return type to int. Pass
7780 back return status from the_target->read_memory().
7781 * target.h (struct target_ops): Adapt *read_memory() prototype.
7783 (read_inferior_memory): Adapt prototype.
7784 * server.c (main): Return an error packet if
7785 read_inferior_memory() returns an error.
7787 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7789 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7790 Unify with other clean targets.
7792 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7794 * server.c (handle_v_cont): Call set_desired_inferior.
7796 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7798 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7800 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7802 * linux-low.c (linux_wait): Unblock async I/O.
7803 (linux_resume): Block and enable async I/O.
7804 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7805 * server.h (block_async_io, unblock_async_io): Add prototypes.
7807 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7809 * remote-utils.c (remote_open): Print a status notice after
7811 * server.c (attach_inferior): Print a status notice after
7814 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7816 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7818 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7820 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7822 * server.c, target.h: Update copyright years.
7824 2004-02-25 Roland McGrath <roland@redhat.com>
7826 * target.h (struct target_ops): New member `read_auxv'.
7827 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7828 * linux-low.c (linux_read_auxv): New function.
7829 (linux_target_ops): Initialize `read_auxv' member to that.
7831 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7833 Committed by Jim Blandy <jimb@redhat.com>.
7835 * linux-s390-low.c (s390_num_regs): Update.
7836 (s390_regmap): Remove control registers. Use __s390x__ predefine
7837 instead of GPR_SIZE to distiguish s390 and s390x targets.
7839 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7841 * linux-low.c: Update copyright year.
7842 (check_removed_breakpoint): Clear pending_is_breakpoint.
7843 (linux_set_resume_request, linux_queue_one_thread)
7844 (resume_status_pending_p): New functions.
7845 (linux_continue_one_thread): Use process->resume.
7846 (linux_resume): Only resume threads if there are no pending events.
7847 * linux-low.h (struct process_info): Add resume request
7850 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7852 * regcache.c (new_register_cache): Clear the allocated register
7853 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7855 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7857 * linux-low.c (linux_resume): Take a struct thread_resume *
7859 (linux_wait): Update call.
7860 (resume_ptr): New static variable.
7861 (linux_continue_one_thread): Renamed from
7862 linux_continue_one_process. Use resume_ptr.
7863 (linux_resume): Use linux_continue_one_thread.
7864 * server.c (handle_v_cont, handle_v_requests): New functions.
7865 (myresume): New function.
7866 (main): Handle 'v' case.
7867 * target.h (struct thread_resume): New type.
7868 (struct target_ops): Change argument of "resume" to struct
7870 (myresume): Delete macro.
7872 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7874 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7875 (uninstall): Support DESTDIR.
7877 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7879 * configure.srv: Add xscale*linux copy of arm*linux entry.
7881 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7883 * linux-arm-low.c (arm_reinsert_addr): New function.
7884 (the_low_target): Add arm_reinsert_addr.
7886 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7888 * mem-break.c: Remove whitespace at end of file.
7890 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7892 * configure.in: Check whether we need to prototype strerror.
7893 * server.h: Optionally prototype strerror.
7894 * gdbreplay.c (perror_with_name): Use strerror.
7895 * linux-low.c (linux_attach_lwp): Use strerror.
7896 * utils.c (perror_with_name): Use strerror.
7897 * config.in, configure: Regenerated.
7899 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7901 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7902 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7904 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7906 * Makefile.in (SFILES): Update.
7907 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7908 low-sun3.c: Remove files.
7910 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7912 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7913 (linux_detach_one_process, linux_detach): New functions.
7914 (linux_target_ops): Add linux_detach.
7915 * server.c (main): Handle 'D' packet.
7916 * target.h (struct target_ops): Add "detach" member.
7917 (detach_inferior): Define.
7919 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7921 From Kelley Cook <kelleycook@wideopenwest.com>:
7922 * configure.srv: Accept i[34567]86 variants.
7924 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7926 * linux-low.c (linux_wait_for_event): Correct comment typos.
7927 (linux_resume_one_process): Call check_removed_breakpoint.
7928 (linux_send_signal): New function.
7929 (linux_target_ops): Add linux_send_signal.
7930 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7932 * target.h (struct target_ops): Add send_signal.
7934 2003-05-29 Jim Blandy <jimb@redhat.com>
7936 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7937 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7938 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7939 away part of the register's value.
7941 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7943 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7944 (linux_wait_for_event, linux_init_signals): Likewise.
7946 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7948 * configure.in: Check for stdlib.h.
7949 * configure: Regenerated.
7950 * config.in: Regenerated.
7952 2003-01-04 Andreas Schwab <schwab@suse.de>
7954 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7956 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7958 * Makefile.in: Remove obsolete code.
7960 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7962 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7963 defined(PT_FPR0_HI).
7965 2002-11-17 Stuart Hughes <seh@zee2.com>
7967 * linux-arm-low.c (arm_num_regs): Increase.
7968 (arm_regmap): Include status register.
7970 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7972 * linux-low.c (register_addr): Remove incorrect -1 check.
7974 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7976 * linux-low.c (linux_create_inferior): Call setpgid. Return
7978 (unstopped_p, linux_signal_pid): Remove.
7979 (linux_target_ops): Remove linux_signal_pid.
7980 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7981 global instead of target method.
7982 * target.h (struct target_ops): Remove signal_pid. Update comment
7983 for create_inferior.
7984 * server.c (signal_pid): New variable.
7985 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7986 gdbserver. Set the child to be the foreground process group.
7987 (attach_inferior): Set signal_pid.
7989 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7991 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7993 2002-08-20 Jim Blandy <jimb@redhat.com>
7995 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7998 2002-08-01 Andrew Cagney <cagney@redhat.com>
8000 * Makefile.in: Make chill references obsolete.
8002 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8004 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8005 * configure: Regenerate.
8006 * config.in: Regenerate.
8008 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8010 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8011 (perror_with_name, remote_close, remote_open, expect, play): Static.
8013 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8015 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8016 byte offsets instead of an array of indexes.
8017 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8019 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8021 * regcache.c: Add comment.
8023 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8025 * thread-db.c: New file.
8026 * proc-service.c: New file.
8027 * acinclude.m4: New file.
8028 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8029 proc-service.o, and thread-db.o.
8030 (linux-low.o): Add USE_THREAD_DB.
8031 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8032 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8033 * aclocal.m4: Regenerated.
8034 * config.in: Regenerated.
8035 * configure: Regenerated.
8036 * configure.in: Check for proc_service.h, sys/procfs.h,
8037 thread_db.h, and linux/elf.h headrs.
8038 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8039 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8040 Check for -lthread_db and thread support.
8041 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8042 PowerPC, and SuperH.
8043 * i387-fp.c: Constify arguments.
8044 * i387-fp.h: Likewise.
8045 * inferiors.c: (struct thread_info): Renamed from
8046 `struct inferior_info'. Remove PID member. Use generic inferior
8047 list header. All uses updated.
8048 (inferiors, signal_pid): Removed.
8049 (all_threads): New variable.
8050 (get_thread): Define.
8051 (add_inferior_to_list): New function.
8052 (for_each_inferior): New function.
8053 (change_inferior_id): New function.
8054 (add_inferior): Removed.
8055 (remove_inferior): New function.
8056 (add_thread): New function.
8057 (free_one_thread): New function.
8058 (remove_thread): New function.
8059 (clear_inferiors): Use for_each_inferior and free_one_thread.
8060 (find_inferior): New function.
8061 (find_inferior_id): New function.
8062 (inferior_target_data): Update argument type.
8063 (set_inferior_target_data): Likewise.
8064 (inferior_regcache_data): Likewise.
8065 (set_inferior_regcache_data): Likewise.
8066 * linux-low.c (linux_bp_reinsert): Remove.
8067 (all_processes, stopping_threads, using_thrads)
8068 (struct pending_signals, debug_threads, pid_of): New.
8069 (inferior_pid): Replace with macro.
8070 (struct inferior_linux_data): Remove.
8071 (get_stop_pc, add_process): New functions.
8072 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8073 Use add_process and add_thread.
8074 (linux_attach_lwp): New function, based on old linux_attach. Use
8075 add_process and add_thread. Set stop_expected for new threads.
8076 (linux_attach): New function.
8077 (linux_kill_one_process): New function.
8078 (linux_kill): Kill all LWPs.
8079 (linux_thread_alive): Use find_inferior_id.
8080 (check_removed_breakpoints, status_pending_p): New functions.
8081 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8082 Update. Use WNOHANG. Wait for cloned processes also. Update process
8083 struct for the found process.
8084 (linux_wait_for_event): New function.
8085 (linux_wait): Use it. Support LWPs.
8086 (send_sigstop, wait_for_sigstop, stop_all_processes)
8087 (linux_resume_one_process, linux_continue_one_process): New functions.
8088 (linux_resume): Support LWPs.
8089 (REGISTER_RAW_SIZE): Remove.
8090 (fetch_register): Use register_size instead. Call supply_register.
8091 (usr_store_inferior_registers): Likewise. Call collect_register.
8093 (regsets_fetch_inferior_registers): Improve error message.
8094 (regsets_store_inferior_registers): Add debugging.
8095 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8096 (unstopped_p, linux_signal_pid): New functions.
8097 (linux_target_ops): Add linux_signal_pid.
8098 (linux_init_signals): New function.
8099 (initialize_low): Call it. Initialize using_threads.
8100 * regcache.c (inferior_regcache_data): Add valid
8102 (get_regcache): Fetch registers lazily. Add fetch argument
8103 and update all callers.
8104 (regcache_invalidate_one, regcache_invalidate): New
8106 (new_register_cache): Renamed from create_register_cache.
8107 Return the new regcache.
8108 (free_register_cache): Change argument to a void *.
8109 (registers_to_string, registers_from_string): Call get_regcache
8110 with fetch flag set.
8111 (register_data): Make static. Pass fetch flag to get_regcache.
8112 (supply_register): Call get_regcache with fetch flag clear.
8113 (collect_register): Call get_regcache with fetch flag set.
8114 (collect_register_as_string): New function.
8115 * regcache.h: Update.
8116 * remote-utils.c (putpkt): Flush after debug output and use
8118 Handle input interrupts while waiting for an ACK.
8119 (input_interrupt): Use signal_pid method.
8120 (getpkt): Flush after debug output and use stderr.
8121 (outreg): Use collect_register_as_string.
8122 (new_thread_notify, dead_thread_notify): New functions.
8123 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8125 (look_up_one_symbol): Flush after debug output.
8126 * server.c (step_thread, server_waiting): New variables.
8127 (start_inferior): Don't use signal_pid. Update call to mywait.
8128 (attach_inferior): Update call to mywait.
8129 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8130 (main): Don't fetch/store registers explicitly. Use
8131 set_desired_inferior. Support proposed ``Hs'' packet. Update
8134 (struct inferior_list, struct_inferior_list_entry): New.
8135 * target.c (set_desired_inferior): New.
8136 (write_inferior_memory): Constify.
8137 (mywait): New function.
8139 (struct target_ops): New signal_pid method.
8140 (mywait): Removed macro, added prototype.
8142 * linux-low.h (regset_func): Removed.
8143 (regset_fill_func, regset_store_func): New.
8144 (enum regset_type): New.
8145 (struct regset_info): Add type field. Use new operation types.
8146 (struct linux_target_ops): stop_pc renamed to get_pc.
8147 Add decr_pc_after_break and breakpoint_at.
8148 (get_process, get_thread_proess, get_process_thread)
8149 (strut process_info, all_processes, linux_attach_lwp)
8150 (thread_db_init): New.
8152 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8153 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8154 (the_low_target): Add new members.
8155 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8156 (i386_store_fpxregset): Constify.
8157 (target_regsets): Add new kind identifier.
8158 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8159 (i386_set_pc): Add debugging.
8160 (i386_breakpoint_at): New function.
8161 (the_low_target): Add new members.
8162 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8163 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8164 (mips_breakpoint_at): New.
8165 (the_low_target): Add new members.
8166 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8167 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8168 (the_low_target): Add new members.
8169 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8170 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8171 (the_low_target): Add new members.
8172 * linux-x86-64-low.c (target_regsets): Add new kind
8175 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8177 From Martin Pool <mbp@samba.org>:
8178 * server.c (gdbserver_usage): New function.
8181 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8183 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8186 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8188 * Makefile.in: Remove obsolete code.
8190 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8192 * linux-low.c (regsets_fetch_inferior_registers),
8193 (regsets_store_inferior_registers): Removed cast to int from
8195 * regcache.h: Added declaration of struct inferior_info.
8197 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8199 * inferiors.c (struct inferior_info): Add regcache_data.
8200 (add_inferior): Call create_register_cache.
8201 (clear_inferiors): Call free_register_cache.
8202 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8203 * regcache.c (struct inferior_regcache_data): New.
8204 (registers): Remove.
8205 (get_regcache): New function.
8206 (create_register_cache, free_register_cache): New functions.
8207 (set_register_cache): Don't initialize the register cache here.
8208 (registers_to_string, registers_from_string, register_data): Call
8210 * regcache.h: Add prototypes.
8211 * server.h: Likewise.
8213 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8215 * mem-break.c: New file.
8216 * mem-break.h: New file.
8217 * Makefile.in: Add mem-break.o rule; update server.h
8219 * inferiors.c (struct inferior_info): Add target_data
8221 (clear_inferiors): Free target_data member if set.
8222 (inferior_target_data, set_inferior_target_data): New functions.
8223 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8224 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8225 * linux-low.c (linux_bp_reinsert): New variable.
8226 (struct inferior_linux_data): New.
8227 (linux_create_inferior): Use set_inferior_target_data.
8228 (linux_attach): Likewise. Call add_inferior.
8229 (linux_wait_for_one_inferior): New function.
8230 (linux_wait): Call it.
8231 (linux_write_memory): Add const.
8232 (initialize_low): Call set_breakpoint_data.
8233 * linux-low.h (struct linux_target_ops): Add breakpoint
8235 * server.c (attach_inferior): Remove extra add_inferior
8237 * server.h: Include mem-break.h. Update inferior.c
8239 * target.c (read_inferior_memory)
8240 (write_inferior_memory): New functions.
8241 * target.h (read_inferior_memory)
8242 (write_inferior_memory): Change macros to prototypes.
8243 (struct target_ops): Update comments. Add const to write_memory
8246 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8248 * linux-low.c (usr_store_inferior_registers): Support
8249 registers which are allowed to fail to store.
8250 * linux-low.h (linux_target_ops): Likewise.
8251 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8252 (ppc_cannot_store_register): FPSCR may not be storable.
8254 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8256 * server.h: Include <string.h> if HAVE_STRING_H.
8257 * ChangeLog: Correct paths in last ChangeLog entry.
8259 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8261 * linux-low.h: Remove obsolete prototypes.
8262 (struct linux_target_ops): New.
8263 (extern the_low_target): New.
8264 * linux-low.c (num_regs, regmap): Remove declarations.
8265 (register_addr): Use the_low_target explicitly.
8266 (fetch_register): Likewise.
8267 (usr_fetch_inferior_registers): Likewise.
8268 (usr_store_inferior_registers): Likewise.
8269 * linux-arm-low.c (num_regs): Remove.
8270 (arm_num_regs): Define.
8271 (arm_regmap): Renamed from regmap, made static.
8272 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8274 (arm_cannot_store_register): Renamed from cannot_store_register,
8276 (the_low_target): New.
8277 * linux-i386-low.c (num_regs): Remove.
8278 (i386_num_regs): Define.
8279 (i386_regmap): Renamed from regmap, made static.
8280 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8282 (i386_cannot_store_register): Renamed from cannot_store_register,
8284 (the_low_target): New.
8285 * linux-ia64-low.c (num_regs): Remove.
8286 (ia64_num_regs): Define.
8287 (ia64_regmap): Renamed from regmap, made static.
8288 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8290 (ia64_cannot_store_register): Renamed from cannot_store_register,
8292 (the_low_target): New.
8293 * linux-m68k-low.c (num_regs): Remove.
8294 (m68k_num_regs): Define.
8295 (m68k_regmap): Renamed from regmap, made static.
8296 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8298 (m68k_cannot_store_register): Renamed from cannot_store_register,
8300 (the_low_target): New.
8301 * linux-mips-low.c (num_regs): Remove.
8302 (mips_num_regs): Define.
8303 (mips_regmap): Renamed from regmap, made static.
8304 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8306 (mips_cannot_store_register): Renamed from cannot_store_register,
8308 (the_low_target): New.
8309 * linux-ppc-low.c (num_regs): Remove.
8310 (ppc_num_regs): Define.
8311 (ppc_regmap): Renamed from regmap, made static.
8312 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8314 (ppc_cannot_store_register): Renamed from cannot_store_register,
8316 (the_low_target): New.
8317 * linux-s390-low.c (num_regs): Remove.
8318 (s390_num_regs): Define.
8319 (s390_regmap): Renamed from regmap, made static.
8320 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8322 (s390_cannot_store_register): Renamed from cannot_store_register,
8324 (the_low_target): New.
8325 * linux-sh-low.c (num_regs): Remove.
8326 (sh_num_regs): Define.
8327 (sh_regmap): Renamed from regmap, made static.
8328 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8330 (sh_cannot_store_register): Renamed from cannot_store_register,
8332 (the_low_target): New.
8333 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8334 (the_low_target): New.
8336 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8338 * Makefile.in: Add stamp-h target.
8339 * configure.in: Create stamp-h.
8340 * configure: Regenerated.
8342 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8344 * inferiors.c: New file.
8345 * target.c: New file.
8346 * target.h: New file.
8347 * Makefile.in: Add target.o and inferiors.o. Update
8349 * linux-low.c (inferior_pid): New static variable,
8350 moved from server.c.
8351 (linux_create_inferior): Renamed from create_inferior.
8352 Call add_inferior. Return 0 on success instead of a PID.
8353 (linux_attach): Renamed from myattach.
8354 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8355 (linux_thread_alive): Renamed from mythread_alive.
8356 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8358 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8359 (regsets_store_inferior_registers): Correct error message.
8360 Add missing ``return 0''.
8361 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8362 (linux_store_registers): Renamed from store_inferior_registers.
8363 (linux_read_memory): Renamed from read_inferior_memory.
8364 (linux_write_memory): Renamed from write_inferior_memory.
8365 (linux_target_ops): New structure.
8366 (initialize_low): Call set_target_ops ().
8367 * remote-utils.c (unhexify): New function.
8368 (hexify): New function.
8369 (input_interrupt): Send signals to ``signal_pid''.
8370 * server.c (inferior_pid): Remove.
8371 (start_inferior): Update create_inferior call.
8372 (attach_inferior): Call add_inferior.
8373 (handle_query): New function.
8374 (main): Call handle_query for `q' packets.
8375 * server.h: Include "target.h". Remove obsolete prototypes.
8376 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8378 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8380 * Makefile.in: Add WARN_CFLAGS. Update configury
8382 * configure.in: Check for <string.h>
8383 * configure: Regenerate.
8384 * config.in: Regenerate.
8385 * gdbreplay.c: Include needed system headers.
8386 (remote_open): Remove strchr prototype.
8387 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8388 * regcache.c (supply_register): Change buf argument to const void *.
8389 (supply_register_by_name): Likewise.
8390 (collect_register): Change buf argument to void *.
8391 (collect_register_by_name): Likewise.
8392 * regcache.h: Add missing prototypes.
8393 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8394 * server.c (handle_query): New function.
8395 (attached): New static variable, moved out of main.
8396 (main): Quiet longjmp clobber warnings.
8397 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8398 * utils.c (error): Remove NORETURN.