1 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3 Fix trace-status to output proper start-time and stop-time.
4 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5 output start time and stop time in hex as gdb expects.
7 2013-06-26 Pedro Alves <pedro@codesourcery.com>
9 * tracepoint.c (build_traceframe_info_xml): Output trace state
10 variables present in the trace buffer.
12 2013-06-24 Tom Tromey <tromey@redhat.com>
14 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
17 * gdbreplay.c: Include version.h.
18 (version, host_name): Don't declare.
19 * server.h: Include version.h.
20 (version, host_name): Don't declare.
22 2013-06-12 Pedro Alves <palves@redhat.com>
24 * linux-x86-low.c (linux_is_elf64): Delete global.
25 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
26 with local linux_pid_exe_is_elf_64_file use.
28 2013-06-11 Pedro Alves <palves@redhat.com>
30 * linux-low.c (regset_disabled, disable_regset): New functions.
31 (regsets_fetch_inferior_registers)
32 (regsets_store_inferior_registers): Use them.
33 (initialize_regsets_info); Don't allocate the disabled_regsets
35 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
38 2013-06-11 Pedro Alves <palves@redhat.com>
40 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
43 2013-06-11 Pedro Alves <palves@redhat.com>
45 * linux-x86-low.c (initialize_low_arch): Call
46 init_registers_x32_avx_linux.
48 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
50 Fix compatibility with Android Bionic.
51 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
54 2013-06-07 Pedro Alves <palves@redhat.com>
57 * Makefile.in (OBS): Add tdesc.o.
58 (IPA_OBJS): Add tdesc-ipa.o.
59 (tdesc-ipa.o): New rule.
60 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
62 * linux-low.c (new_inferior): Delete.
63 (disabled_regsets, num_regsets): Delete.
64 (linux_add_process): Adjust to set the new per-process
66 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
67 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
68 was a stop. When calling arch_setup, switch the current inferior
69 to the thread that got an event.
70 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
71 (regsets_fetch_inferior_registers)
72 (regsets_store_inferior_registers): New regsets_info parameter.
74 (linux_register_in_regsets): New regs_info parameter. Adjust to
76 (register_addr, fetch_register, store_register): New usrregs_info
77 parameter. Adjust to use it.
78 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
79 parameter regs_info. Adjust to use it.
80 (linux_fetch_registers): Get the current inferior's regs_info, and
82 (linux_store_registers): Ditto.
83 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
84 (initialize_low): Don't initialize the target_regsets here. Call
86 * linux-low.h (target_regsets): Delete declaration.
87 (struct regsets_info): New.
88 (struct usrregs_info): New.
89 (struct regs_info): New.
90 (struct process_info_private) <new_inferior>: New field.
91 (struct linux_target_ops): Delete the num_regs, regmap, and
92 regset_bitmap fields. New field regs_info.
93 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
94 * i387-fp.c (num_xmm_registers): Delete.
95 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
96 calls to new interface.
97 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
98 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
99 Infer the number of xmm registers from the regcache's target
101 * i387-fp.h (num_xmm_registers): Delete.
102 * inferiors.c (add_thread): Don't install the thread's regcache
104 * proc-service.c (gregset_info): Fetch the current inferior's
105 regs_info. Adjust to use it.
106 * regcache.c: Include tdesc.h.
107 (register_bytes, reg_defs, num_registers)
108 (gdbserver_expedite_regs): Delete.
109 (get_thread_regcache): If the thread doesn't have a regcache yet,
110 create one, instead of aborting gdbserver.
111 (regcache_invalidate_one): Rename to ...
112 (regcache_invalidate_thread): ... this.
113 (regcache_invalidate_one): New.
114 (regcache_invalidate): Only invalidate registers of the current
116 (init_register_cache): Add target_desc parameter, and use it.
117 (new_register_cache): Ditto. Assert the target description has a
118 non zero registers_size.
119 (regcache_cpy): Add assertions. Adjust.
120 (realloc_register_cache, set_register_cache): Delete.
121 (registers_to_string, registers_from_string): Adjust.
122 (find_register_by_name, find_regno, find_register_by_number)
123 (register_cache_size): Add target_desc parameter, and use it.
124 (free_register_cache_thread, free_register_cache_thread_one)
125 (regcache_release, register_cache_size): New.
126 (register_size): Add target_desc parameter, and use it.
127 (register_data, supply_register, supply_register_zeroed)
128 (supply_regblock, supply_register_by_name, collect_register)
129 (collect_register_as_string, collect_register_by_name): Adjust.
130 * regcache.h (struct target_desc): Forward declare.
131 (struct regcache) <tdesc>: New field.
132 (init_register_cache, new_register_cache): Add target_desc
134 (regcache_invalidate_thread): Declare.
135 (regcache_invalidate_one): Delete declaration.
136 (regcache_release): Declare.
137 (find_register_by_number, register_cache_size, register_size)
138 (find_regno): Add target_desc parameter.
139 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
141 * remote-utils.c: Include tdesc.h.
142 (outreg, prepare_resume_reply): Adjust.
143 * server.c: Include tdesc.h.
144 (gdbserver_xmltarget): Delete declaration.
145 (get_features_xml, process_serial_event): Adjust.
146 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
148 (struct process_info) <tdesc>: New field.
149 (ipa_tdesc): Declare.
152 * tracepoint.c: Include tdesc.h.
153 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
154 (get_context_regcache): Adjust to pass ipa_tdesc down.
155 (do_action_at_tracepoint): Adjust to get the register cache size
156 from the context regcache's description.
157 (traceframe_walk_blocks): Adjust to get the register cache size
158 from the current trace frame's description.
159 (traceframe_get_pc): Adjust to get current trace frame's
160 description and pass it down.
161 (gdb_collect): Adjust to get the register cache size from the
163 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
164 (gdbserver_xmltarget): Delete.
165 (initialize_low_tracepoint): Set the ipa's target description.
166 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
167 (initialize_low_tracepoint): Set the ipa's target description.
168 * linux-x86-low.c: Include tdesc.h.
169 [__x86_64__] (is_64bit_tdesc): New.
170 (ps_get_thread_area, x86_get_thread_area): Use it.
171 (i386_cannot_store_register): Rename to ...
172 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
173 (i386_cannot_fetch_register): Rename to ...
174 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
175 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
177 (target_regsets): Rename to ...
178 (x86_regsets): ... this.
179 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
181 (x86_siginfo_fixup): Use is_64bit_tdesc.
182 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
183 (tdesc_x32_avx_linux, tdesc_x32_linux)
184 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
186 (x86_linux_update_xmltarget): Delete.
187 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
188 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
189 (AMD64_LINUX_USER64_CS): New.
190 (x86_linux_read_description): New, based on
191 x86_linux_update_xmltarget.
192 (same_process_callback): New.
193 (x86_arch_setup_process_callback): New.
194 (x86_linux_update_xmltarget): New.
195 (x86_regsets_info): New.
196 (amd64_linux_regs_info): New.
197 (i386_linux_usrregs_info): New.
198 (i386_linux_regs_info): New.
199 (x86_linux_regs_info): New.
200 (x86_arch_setup): Reimplement.
201 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
202 (x86_emit_ops): Ditto.
203 (the_low_target): Adjust. Install x86_linux_regs_info,
204 x86_cannot_fetch_register, and x86_cannot_store_register.
205 (initialize_low_arch): New.
206 * linux-ia64-low.c (tdesc_ia64): Declare.
207 (ia64_fetch_register): Adjust.
208 (ia64_usrregs_info, regs_info): New globals.
209 (ia64_regs_info): New function.
210 (the_low_target): Adjust.
211 (initialize_low_arch): New function.
212 * linux-sparc-low.c (tdesc_sparc64): Declare.
213 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
215 (sparc_arch_setup): New function.
216 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
217 (the_low_target): Adjust.
218 (initialize_low_arch): New function.
219 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
220 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
221 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
222 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
223 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
224 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
225 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
226 (tdesc_powerpc_isa205_vsx64l): Declare.
227 (ppc_cannot_store_register, ppc_collect_ptrace_register)
228 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
229 (ppc_set_pc, ppc_get_hwcap): Adjust.
230 (ppc_usrregs_info): Forward declare.
231 (!__powerpc64__) ppc_regmap_adjusted: New global.
232 (ppc_arch_setup): Adjust to the current process'es target
234 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
235 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
236 (ppc_store_evrregset): Adjust.
237 (target_regsets): Rename to ...
238 (ppc_regsets): ... this, and make static.
239 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
240 (ppc_regs_info): New function.
241 (the_low_target): Adjust.
242 (initialize_low_arch): New function.
243 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
244 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
245 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
246 (tdesc_s390x_linux64v2): Declare.
247 (s390_collect_ptrace_register, s390_supply_ptrace_register)
248 (s390_fill_gregset, s390_store_last_break): Adjust.
249 (target_regsets): Rename to ...
250 (s390_regsets): ... this, and make static.
251 (s390_get_pc, s390_set_pc): Adjust.
252 (s390_get_hwcap): New target_desc parameter, and use it.
253 [__s390x__] (have_hwcap_s390_high_gprs): New global.
254 (s390_arch_setup): Adjust to set the current process'es target
255 description. Don't adjust the regmap.
256 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
257 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
258 (regs_info_3264): New globals.
259 (s390_regs_info): New function.
260 (the_low_target): Adjust.
261 (initialize_low_arch): New function.
262 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
263 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
264 [__mips64] (init_registers_mips_linux)
265 (init_registers_mips_dsp_linux): Delete defines.
266 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
267 (have_dsp): New global.
268 (mips_read_description): New, based on mips_arch_setup.
269 (mips_arch_setup): Reimplement.
270 (get_usrregs_info): New function.
271 (mips_cannot_fetch_register, mips_cannot_store_register)
272 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
273 (mips_fill_fpregset, mips_store_fpregset): Adjust.
274 (target_regsets): Rename to ...
275 (mips_regsets): ... this, and make static.
276 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
277 (dsp_regs_info, regs_info): New globals.
278 (mips_regs_info): New function.
279 (the_low_target): Adjust.
280 (initialize_low_arch): New function.
281 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
282 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
284 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
285 (arm_read_description): New, with bits factored from
287 (arm_arch_setup): Reimplement.
288 (target_regsets): Rename to ...
289 (arm_regsets): ... this, and make static.
290 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
291 (arm_regs_info): New function.
292 (the_low_target): Adjust.
293 (initialize_low_arch): New function.
294 * linux-m68k-low.c (tdesc_m68k): Declare.
295 (target_regsets): Rename to ...
296 (m68k_regsets): ... this, and make static.
297 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
298 (m68k_regs_info): New function.
299 (m68k_arch_setup): New function.
300 (the_low_target): Adjust.
301 (initialize_low_arch): New function.
302 * linux-sh-low.c (tdesc_sharch): Declare.
303 (target_regsets): Rename to ...
304 (sh_regsets): ... this, and make static.
305 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
306 (sh_regs_info, sh_arch_setup): New functions.
307 (the_low_target): Adjust.
308 (initialize_low_arch): New function.
309 * linux-bfin-low.c (tdesc_bfin): Declare.
310 (bfin_arch_setup): New function.
311 (bfin_usrregs_info, regs_info): New globals.
312 (bfin_regs_info): New function.
313 (the_low_target): Adjust.
314 (initialize_low_arch): New function.
315 * linux-cris-low.c (tdesc_cris): Declare.
316 (cris_arch_setup): New function.
317 (cris_usrregs_info, regs_info): New globals.
318 (cris_regs_info): New function.
319 (the_low_target): Adjust.
320 (initialize_low_arch): New function.
321 * linux-cris-low.c (tdesc_crisv32): Declare.
322 (cris_arch_setup): New function.
323 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
324 (cris_regs_info): New function.
325 (the_low_target): Adjust.
326 (initialize_low_arch): New function.
327 * linux-m32r-low.c (tdesc_m32r): Declare.
328 (m32r_arch_setup): New function.
329 (m32r_usrregs_info, regs_info): New globals.
330 (m32r_regs_info): Adjust.
331 (initialize_low_arch): New function.
332 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
333 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
334 (tic6x_usrregs_info): Forward declare.
335 (tic6x_read_description): New function, based on ...
336 (tic6x_arch_setup): ... this. Reimplement.
337 (target_regsets): Rename to ...
338 (tic6x_regsets): ... this, and make static.
339 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
340 (tic6x_regs_info): New function.
341 (the_low_target): Adjust.
342 (initialize_low_arch): New function.
343 * linux-xtensa-low.c (tdesc_xtensa): Declare.
344 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
345 (target_regsets): Rename to ...
346 (xtensa_regsets): ... this, and make static.
347 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
349 (xtensa_arch_setup, xtensa_regs_info): New functions.
350 (the_low_target): Adjust.
351 (initialize_low_arch): New function.
352 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
353 (nios2_arch_setup): Set the current process'es tdesc.
354 (target_regsets): Rename to ...
355 (nios2_regsets): ... this.
356 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
357 (nios2_regs_info): New function.
358 (the_low_target): Adjust.
359 (initialize_low_arch): New function.
360 * linux-aarch64-low.c (tdesc_aarch64): Declare.
361 (aarch64_arch_setup): Set the current process'es tdesc.
362 (target_regsets): Rename to ...
363 (aarch64_regsets): ... this.
364 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
365 (aarch64_regs_info): New function.
366 (the_low_target): Adjust.
367 (initialize_low_arch): New function.
368 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
370 (target_regsets): Rename to ...
371 (tile_regsets): ... this.
372 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
373 (tile_regs_info): New function.
374 (tile_arch_setup): Set the current process'es tdesc.
375 (the_low_target): Adjust.
376 (initialize_low_arch): New function.
377 * spu-low.c (tdesc_spu): Declare.
378 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
379 * win32-arm-low.c (tdesc_arm): Declare.
380 (arm_arch_setup): New function.
381 (the_low_target): Install arm_arch_setup instead of
383 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
384 (init_windows_x86): Rename to ...
385 (i386_arch_setup): ... this. Set `win32_tdesc'.
386 (the_low_target): Adjust.
387 * win32-low.c (win32_tdesc): New global.
388 (child_add_thread): Don't create the thread cache here.
389 (do_initial_child_stuff): Set the new process'es tdesc.
390 * win32-low.h (struct target_desc): Forward declare.
391 (win32_tdesc): Declare.
392 * lynx-i386-low.c (tdesc_i386): Declare global.
393 (lynx_i386_arch_setup): Set `lynx_tdesc'.
394 * lynx-low.c (lynx_tdesc): New global.
395 (lynx_add_process): Set the new process'es tdesc.
396 * lynx-low.h (struct target_desc): Forward declare.
397 (lynx_tdesc): Declare global.
398 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
399 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
400 * nto-low.c (nto_tdesc): New global.
401 (do_attach): Set the new process'es tdesc.
402 * nto-low.h (struct target_desc): Forward declare.
403 (nto_tdesc): Declare.
404 * nto-x86-low.c (tdesc_i386): Declare.
405 (nto_x86_arch_setup): Set `nto_tdesc'.
407 2013-06-04 Gary Benson <gbenson@redhat.com>
409 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
410 to qSupported response when appropriate.
411 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
412 with nonzero-length annex.
413 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
414 arguments supplied in annex.
416 2013-05-31 Doug Evans <dje@google.com>
419 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
420 64 bits in 64-cross-32 environment.
422 2013-05-28 Pedro Alves <palves@redhat.com>
424 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
425 (aarch64-without-fpu.c): Delete rule.
426 * configure.srv (aarch64*-*-linux*): Remove references to
427 aarch64-without-fpu.o and aarch64-without-fpu.xml.
428 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
431 2013-05-24 Pedro Alves <palves@redhat.com>
433 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
434 instead of strchr/decode_address. Error if the range isn't split
435 with a ','. Don't assume there's be a ':' in the action.
437 2013-05-23 Yao Qi <yao@codesourcery.com>
438 Pedro Alves <palves@redhat.com>
440 * linux-low.c (lwp_in_step_range): New function.
441 (linux_wait_1): If the thread was range stepping and stopped
442 outside the stepping range, report the stop to GDB. Otherwise,
443 continue stepping. Add range stepping debug output.
444 (linux_set_resume_request): Copy the step range from the resume
446 (linux_supports_range_stepping): New.
447 (linux_target_ops) <supports_range_stepping>: Set to
448 linux_supports_range_stepping.
449 * linux-low.h (struct linux_target_ops)
450 <supports_range_stepping>: New field.
451 (struct lwp_info) <step_range_start, step_range_end>: New fields.
452 * linux-x86-low.c (x86_supports_range_stepping): New.
453 (the_low_target) <supports_range_stepping>: Set to
454 x86_supports_range_stepping.
455 * server.c (handle_v_cont): Handle 'r' action.
456 (handle_v_requests): Append ";r" if the target supports range
458 * target.h (struct thread_resume) <step_range_start,
459 step_range_end>: New fields.
460 (struct target_ops) <supports_range_stepping>:
462 (target_supports_range_stepping): New macro.
464 2013-05-17 Joel Brobecker <brobecker@adacore.com>
466 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
467 confusion in comment.
469 2013-05-17 Joel Brobecker <brobecker@adacore.com>
471 * lynx-low.c (struct process_info_private): New type.
472 (lynx_add_process): New function.
473 (lynx_create_inferior, lynx_attach): Replace calls to
474 add_process by calls to lynx_add_process.
475 (lynx_resume): If PTID is null, then try using
476 current_process()->private->last_wait_event_ptid.
478 (lynx_clear_inferiors): Delete. The contents of that function
479 has been inlined in lynx_mourn;
480 (lynx_wait_1): Save the ptid in the process's private data.
481 (lynx_mourn): Free the process' private data. Replace call
482 to lynx_clear_inferiors by call to clear_inferiors.
484 2013-05-17 Yao Qi <yao@codesourcery.com>
486 * i386-low.c (i386_length_and_rw_bits): Move the comment to
489 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
491 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
492 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
493 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
494 PT_TEXT_END_ADDR guards. Update comments.
495 (linux_target_op) <read_offsets>: Conditionally define to
496 linux_read_offsets if the target is UCLIBC and if it defines
497 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
499 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
500 Andrew Jenner <andrew@codesourcery.com>
502 * Makefile.in (SFILES): Add linux-nios2-low.c.
503 (clean): Add action to delete nios2-linux.c.
504 (nios2-linux.c): New rule.
505 * configure.srv: Add nios2*-*-linux*.
506 * linux-nios2-low.c: New.
508 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
510 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
512 2013-04-25 Hui Zhu <hui@codesourcery.com>
515 * ax.c (ax_printf): Add fflush.
517 2013-04-22 Tom Tromey <tromey@redhat.com>
519 * Makefile.in (SFILES): Add filestuff.c.
520 (OBS): Add filestuff.o.
521 (filestuff.o): New target.
522 * config.in, configure: Rebuild.
523 * configure.ac: Check for fdwalk, pipe2.
525 2013-04-17 Pedro Alves <palves@redhat.com>
527 * configure.ac (USE_THREAD_DB): Delete variable.
528 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
529 Don't AC_SUBST USE_THREAD_DB.
530 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
531 * config.in, configure: Regenerate.
533 2013-04-16 Pedro Alves <palves@redhat.com>
535 * linux-low.h (struct lwp_info) <thread_known>: Move under
536 the USE_THREAD_DB #ifdef.
538 2013-04-16 Pedro Alves <palves@redhat.com>
540 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
541 (linux-low.o): Delete rule.
542 * linux-low.h: Always include "gdb_thread_db.h" instead of
543 conditionally including thread_db.h.
544 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
547 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
549 * Makefile.in (install-only): Fix make install regression.
551 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
553 Convert man pages to texinfo, new gdbinit.5 texinfo page.
554 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
556 * gdbserver.1: Remove.
558 2013-03-22 Pedro Alves <palves@redhat.com>
560 * linux-low.c (handle_extended_wait): Don't call
561 linux_enable_event_reporting.
563 2013-03-15 Tony Theodore <tonyt@logyst.com>
566 * Makefile.in (SHELL): Use @SHELL@.
568 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
570 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
573 2013-03-13 Joel Brobecker <brobecker@adacore.com>
575 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
576 Remove extraneous NULL element.
578 2013-03-13 Yao Qi <yao@codesourcery.com>
580 * tracepoint.c (traceframe_read_tsv): Look for the last matched
581 'V' block in trace frame.
583 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
585 * target.h (struct target_ops): Add btrace ops.
586 (target_supports_btrace): New macro.
587 (target_enable_btrace): New macro.
588 (target_disable_btrace): New macro.
589 (target_read_btrace): New macro.
590 * gdbthread.h (struct thread_info): Add btrace field.
591 * server.c: Include btrace-common.h.
592 (handle_btrace_general_set): New function.
593 (handle_btrace_enable): New function.
594 (handle_btrace_disable): New function.
595 (handle_general_set): Call handle_btrace_general_set.
596 (handle_qxfer_btrace): New function.
597 (struct qxfer qxfer_packets[]): Add btrace entry.
598 * inferiors.c (remove_thread): Disable btrace.
599 * linux-low: Include linux-btrace.h.
600 (linux_low_enable_btrace): New function.
601 (linux_low_read_btrace): New function.
602 (linux_target_ops): Add btrace ops.
603 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
604 Add srv_linux_btrace=yes.
605 (x86_64-*-linux*): Add linux-btrace.o.
606 Add srv_linux_btrace=yes.
607 * configure.ac: Define HAVE_LINUX_BTRACE.
608 * config.in: Regenerated.
609 * configure: Regenerated.
611 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
613 * server.c (handle_qxfer): Preserve error message if -3 is
615 (qxfer): Document the -3 return value.
617 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
619 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
620 (linux_btrace_h): New variable.
621 (linux-btrace.o): New rule.
623 2013-03-08 Stan Shebs <stan@codesourcery.com>
624 Hafiz Abid Qadeer <abidh@codesourcery.com>
626 * tracepoint.c (trace_buffer_size): New global.
627 (DEFAULT_TRACE_BUFFER_SIZE): New define.
628 (init_trace_buffer): Change to one-argument function. Allocate
630 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
631 handle QTBuffer:size packet.
632 (cmd_bigqtbuffer_size): New function.
633 (initialize_tracepoint): Call init_trace_buffer with
634 DEFAULT_TRACE_BUFFER_SIZE.
635 * server.c (handle_query): Add QTBuffer:size in the
638 2013-03-07 Yao Qi <yao@codesourcery.com>
640 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
641 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
643 (cmd_qtsp): Adjust condition. Do post increment.
644 Set cur_action and cur_step_action back to 0.
646 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
649 * linux-low.c (linux_write_memory): Return early success if LEN is
652 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
654 * configure.srv: Add x86_64-*-cygwin* as target.
656 2013-02-28 Tom Tromey <tromey@redhat.com>
658 * configure.ac: Invoke AC_SYS_LARGEFILE.
659 * configure, config.in: Rebuild.
661 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
663 * win32-low.c: Throughout, fix format strings and casts of
664 printf-like functions to avoid type related warnings on all
666 (get_child_debug_event): Print dwDebugEventCode as hex since
667 that's how it's usually documented.
669 2013-02-28 Yao Qi <yao@codesourcery.com>
671 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
674 2013-02-27 Jiong Wang <jiwang@tilera.com>
676 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
677 (reg-tilegx32.c): New rule.
678 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
679 * linux-tile-low.c (tile_arch_setup): New function. Invoke
680 different register info initializer according to elf class.
681 (init_registers_tilgx32): New function. The tilegx32 register info
683 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
684 (tile_store_gregset): Likewise.
686 2013-02-27 Yao Qi <yao@codesourcery.com>
688 * server.c (process_point_options): Print debug message when
689 debug_threads is true.
691 2013-02-26 Yao Qi <yao@codesourcery.com>
693 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
695 2013-02-19 Pedro Alves <palves@redhat.com>
696 Kai Tietz <ktietz@redhat.com>
700 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
701 instead of strtoul to extract address from packet.
702 (process_serial_event) <'z'>: Likewise.
704 2013-02-18 Yao Qi <yao@codesourcery.com>
706 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
708 2013-02-14 Pedro Alves <palves@redhat.com>
712 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
713 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
715 2013-02-14 Pedro Alves <palves@redhat.com>
717 * tracepoint.c (cmd_qtdpsrc): Use savestring.
719 2013-02-14 Pedro Alves <palves@redhat.com>
721 * tracepoint.c (save_string): Delete.
722 (add_tracepoint_action): Use savestring instead of save_string.
724 2013-02-12 Pedro Alves <palves@redhat.com>
726 * linux-xtensa-low.c: Ditto.
727 * xtensa-xtregs.c: Ditto.
729 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
731 * thread-db.c (thread_db_get_tls_address): NULL pointer check
734 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
736 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
737 aarch64_num_wp_regs and aarch64_num_bp_regs to
738 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
740 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
742 * linux-aarch64-low.c (ps_get_thread_area): Replace
743 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
745 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
746 Marcus Shawcroft <marcus.shawcroft@arm.com>
747 Nigel Stephens <nigel.stephens@arm.com>
748 Yufeng Zhang <yufeng.zhang@arm.com>
750 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
751 (aarch64.c, aarch64-without-fpu.c): New targets.
752 * configure.srv (aarch64*-*-linux*): New.
753 * linux-aarch64-low.c: New file.
755 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
757 * linux-low.c (handle_extended_wait, linux_create_inferior)
758 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
759 (dequeue_one_deferred_signal, linux_resume_one_thread)
760 (fetch_register, linux_write_memory, linux_enable_event_reporting)
761 (linux_tracefork_grandchild, linux_test_for_tracefork)
762 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
763 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
764 where the argument is 0.
766 2013-01-25 Yao Qi <yao@codesourcery.com>
768 * event-loop.c: Include "queue.h".
769 (gdb_event_p): New typedef.
770 (struct gdb_event) <next_event>: Remove.
771 (event_queue): Change to QUEUE(gdb_event_p).
772 (async_queue_event): Remove.
773 (gdb_event_xfree): New.
774 (initialize_event_loop): New.
775 (process_event): Use API from QUEUE.
776 (wait_for_event): Likewise.
777 * server.c (main): Call initialize_event_loop.
778 * server.h (initialize_event_loop): Declare.
780 2013-01-18 Yao Qi <yao@codesourcery.com>
782 * ax.h (struct eval_agent_expr_context): New.
783 (gdb_eval_agent_expr): Update declaration.
784 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
785 TFRAME. Add new argument CTX.
786 * server.h (struct eval_agent_expr_context): Declare.
787 (agent_mem_read, agent_tsv_read): Update declaration.
788 (agent_mem_read_string): Likewise.
789 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
790 (add_traceframe_block): Add new argument TPOINT.
791 Increase TPOINT->traceframe_usage.
792 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
793 eval_tracepoint_agent_expr.
794 (condition_true_at_tracepoint): Likewise.
795 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
796 (agent_mem_read_string, agent_tsv_read): Likewise.
798 2013-01-16 Yao Qi <yao@codesourcery.com>
800 * linux-low.c (linux_resume_one_lwp): Don't check
801 'lwp->bp_reinsert != 0'.
803 2013-01-07 Joel Brobecker <brobecker@adacore.com>
804 Pedro Alves <palves@redhat.com>
806 * lynx-low.c (ptrace_request_to_str): Define a temporary
807 macro and use it to simplify this function's implementation.
809 2013-01-07 Joel Brobecker <brobecker@adacore.com>
811 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
814 2013-01-07 Joel Brobecker <brobecker@adacore.com>
816 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
818 2013-01-07 Joel Brobecker <brobecker@adacore.com>
820 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
822 2013-01-07 Joel Brobecker <brobecker@adacore.com>
824 * lynx-low.c (lynx_resume): Use the resume_info parameter
825 to determine the ptid for the lynx_ptrace call, unless
826 it is equal to minus_one_ptid, in which case we use the
827 ptid of the current_inferior.
828 (lynx_wait_1): After having received a thread create/exit
829 event, resume the inferior's execution using the signaling
830 thread's ptid, rather than the old ptid.
832 2013-01-07 Joel Brobecker <brobecker@adacore.com>
834 * lynx-low.c (lynx_resume): Delete variable ret.
836 2013-01-01 Joel Brobecker <brobecker@adacore.com>
838 * gdbreplay.c (gdbreplay_version): Update copyright year.
839 * server.c (gdbserver_version): Likewise.
841 2012-12-17 Joel Brobecker <brobecker@adacore.com>
843 * lynx-low.c (lynx_wait_1): Add debug trace before adding
846 2012-12-17 Joel Brobecker <brobecker@adacore.com>
848 * lynx-low.c (ptrace_request_to_str): Add handling for
851 2012-12-17 Joel Brobecker <brobecker@adacore.com>
853 * lynx-low.c (lynx_attach): Delete variable new_process.
855 2012-12-17 Joel Brobecker <brobecker@adacore.com>
857 * lynx-low.c (lynx_create_inferior): Delete variable
860 2012-12-17 Joel Brobecker <brobecker@adacore.com>
862 * lynx-low.c (ptrace_request_to_str): Do not handle
863 PTRACE_GETTHREADLIST if this macro does not exist.
865 2012-12-15 Yao Qi <yao@codesourcery.com>
867 * Makefile.in (OBS): Add notif.o.
868 * notif.c, notif.h: New.
869 * server.c: Include "notif.h".
870 (struct vstop_notif) <next>: Remove.
872 (queue_stop_reply): Update.
873 (push_event, send_next_stop_reply): Remove.
874 (discard_queued_stop_replies): Update.
875 (notif_stop): New variable.
876 (handle_v_stopped): Remove.
877 (handle_v_requests): Don't call handle_v_stopped. Call
878 handle_ack_notif instead.
879 (queue_stop_reply_callback): Call notif_event_enque instead
881 (handle_status): Don't call send_next_stop_reply, call
882 notif_write_event instead.
883 (kill_inferior_callback): Likewise.
884 (detach_or_kill_inferior_callback): Likewise.
885 (main): Call initialize_notif.
886 (process_serial_event): Call QUEUE_is_empty.
887 (handle_target_event): Call notif_push instead of push event.
888 * server.h (push_event): Remove declaration.
890 2012-12-10 Tom Tromey <tromey@redhat.com>
892 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
893 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
896 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
897 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
898 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
899 (amd64-linux-ipa.o, ax.o): Rewrite.
900 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
901 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
902 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
903 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
904 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
905 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
906 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
907 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
908 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
909 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
910 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
911 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
912 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
913 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
914 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
915 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
916 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
917 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
918 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
919 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
920 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
921 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
922 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
923 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
924 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
925 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
926 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
927 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
928 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
929 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
930 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
931 (reg-tilegx.o): Remove.
932 (all_object_files): New macro.
934 * aclocal.m4, configure: Rebuild.
935 * acinclude.m4: Include depstand.m4, lead-dot.m4.
936 * configure.ac: Invoke ZW_CREATE_DEPDIR,
937 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
939 2012-12-05 Tom Tromey <tromey@redhat.com>
942 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
944 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
946 * configure.ac: Check for linux/perf_event.h.
947 * config.in: Regenerated.
948 * configure: Regenerated.
950 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
952 * hostio.c (handle_readlink): Decrease buffer size
953 parameter passed to readlink by one byte.
955 2012-11-26 Yao Qi <yao@codesourcery.com>
957 * configure.ac (build_warnings): Append '-Wempty-body'.
958 * configure: Regenerated.
959 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
962 2012-11-15 Pierre Muller <muller@sourceware.org>
964 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
965 * config.in: Regenerate.
966 * configure: Regenerate.
967 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
968 Use "gdb_wait.h" header instead of <sys/wait.h> header.
969 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
970 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
972 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
973 instead of <sys/wait.h> header.
974 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
976 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
978 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
979 (various make rules): Remove -DGDBSERVER
981 2012-11-09 Yao Qi <yao@codesourcery.com>
983 * spu-low.c (current_ptid): Move it to ..
984 * gdbthread.h: ... here. New.
985 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
986 * server.c (myresume, process_serial_event): Likewise.
987 * thread-db.c (thread_db_find_new_threads): Likewise.
988 * tracepoint.c (run_inferior_command): Likewise.
990 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
992 * server.c (handle_search_memory_1): Include access length in
995 2012-09-05 Michael Brandt <michael.brandt@axis.com>
997 * linux-crisv32-low.c: Fix compile errors.
999 2012-09-04 Yao Qi <yao@codesourcery.com>
1001 * tracepoint.c (cmd_qtsv): Adjust debug message.
1002 Don't check CUR_TPOINT.
1004 2012-08-28 Yao Qi <yao@codesourcery.com>
1006 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1007 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1008 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1009 Remove declarations of xmalloc, xreallloc, xstrdup and
1011 * Makefile.in (libiberty_h): New.
1012 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1013 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1015 2012-08-23 Yao Qi <yao@codesourcery.com>
1017 * server.h: Remove declaration of 'xsnprintf'.
1019 2012-08-22 Keith Seitz <keiths@redhat.com>
1021 * server.h: Include build-gnulib-gbserver/config.h.
1022 * gdbreplay.c: Likewise.
1024 2012-08-08 Doug Evans <dje@google.com>
1026 * Makefile.in (SFILES): Add gdb_vecs.c.
1027 (OBS): Add gdb_vecs.o.
1028 (gdb_vecs_h, host_defs_h): New variables.
1029 (thread-db.o): Add $(gdb_vecs_h) dependency.
1030 (gdb_vecs.o): New rule.
1031 * thread-db.c: #include "gdb_vecs.h".
1032 (thread_db_load_search): Use a vector to iterate over path elements.
1033 Handle text appearing after "$pdir".
1035 * configure.ac: Add check for strstr.
1036 * config.in: Regenerate.
1037 * configure: Regenerate.
1039 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1041 * hostio.c (handle_pread): If pread fails, fall back to attempting
1043 (handle_pwrite): Likewise for pwrite.
1045 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1047 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1048 between unsupported TYPE and unimplementable ADDR/LEN combination.
1049 (arm_insert_point): Act on new return value.
1051 2012-07-31 Pedro Alves <palves@redhat.com>
1053 * server.c (process_point_options): Only skip tokens if we find
1054 one that is unrecognized. Don't treat 'X' specially while
1055 skipping unrecognized tokens.
1057 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1059 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1060 to 4-byte-align HW breakpoint addresses for Thumb.
1062 2012-07-27 Yao Qi <yao@codesourcery.com>
1066 * server.h: Declare gdb_agent_about_to_close.
1067 * target.c (kill_inferior): Include "agent.h".
1068 New. Send command 'kill'.
1069 * target.h (kill_inferior): Removed macro.
1070 * tracepoint.c (gdb_agent_about_to_close): New.
1071 (gdb_agent_helper_thread): Handle command 'close'.
1072 Wait endlessly until the inferior stops.
1073 Install gdb_agent_remove_socket to atexit hook.
1074 (agent_socket_name): New static variable.
1075 (gdb_agent_socket_init): Replace local variable 'name' with
1076 'agent_socket_name'.
1077 (gdb_agent_remove_socket): New.
1079 2012-07-27 Yao Qi <yao@codesourcery.com>
1081 * server.c (process_point_options): Stop at 'X' when parsing.
1083 2012-07-19 Michael Eager <eager@eagercon.com>
1085 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1087 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1088 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1089 hardware breakpoint.
1091 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1093 * gdbserver/linux-low.c (initialize_low): Call
1094 linux_ptrace_init_warnings.
1096 2012-07-02 Doug Evans <dje@google.com>
1098 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1101 2012-07-02 Stan Shebs <stan@codesourcery.com>
1103 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1104 (ax.o): Add it to build rule.
1106 (OBS): Add format.o.
1107 (IPA_OBS): Add format.o.
1108 * server.c (handle_query): Claim support for breakpoint commands.
1109 (process_point_options): Add command case.
1110 (process_serial_event): Leave running if there are printfs in
1112 * mem-break.h (any_persistent_commands): Declare.
1113 (add_breakpoint_commands): Declare.
1114 (gdb_no_commands_at_breakpoint): Declare.
1115 (run_breakpoint_commands): Declare.
1116 * mem-break.c (struct point_command_list): New struct.
1117 (struct breakpoint): New field command_list.
1118 (any_persistent_commands): New function.
1119 (add_commands_to_breakpoint): New function.
1120 (add_breakpoint_commands): New function.
1121 (gdb_no_commands_at_breakpoint): New function.
1122 (run_breakpoint_commands): New function.
1123 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1125 * ax.c: Include format.h.
1126 (ax_printf): New function.
1127 (gdb_eval_agent_expr): Add printf opcode.
1129 2012-06-13 Yao Qi <yao@codesourcery.com>
1131 * server.c (start_inferior): Remove duplicated writes to fields
1132 'last_resume_kind' and 'last_status' of 'current_inferior'.
1134 2012-06-12 Yao Qi <yao@codesourcery.com>
1135 Pedro Alves <palves@redhat.com>
1137 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1139 * server.c (handle_v_cont): Extend comment.
1141 2012-06-11 Yao Qi <yao@codesourcery.com>
1143 * linux-low.c (linux_attach): Add 'static'.
1145 2012-06-06 Yao Qi <yao@codesourcery.com>
1147 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1149 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1151 Fix gcc -flto compilation warning.
1152 * server.c (main): Make variable multi_mode and attach volatile.
1154 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1156 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1157 if the platform doesn't know about it.
1159 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1161 * Makefile.in (SFILES): Add linux-tile-low.c.
1162 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1163 * configure.srv: Handle tilegx-*-linux*.
1164 * linux-tile-low.c: New file.
1166 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1168 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1170 2012-05-24 Pedro Alves <palves@redhat.com>
1174 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1176 2012-05-24 Pedro Alves <palves@redhat.com>
1180 Replace target_signal with gdb_signal throughout.
1182 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1184 * linux-low.c (linux_store_registers): Avoid the copying sequence
1185 when no data has been retrieved by ptrace.
1187 2012-05-22 Will Deacon <will.deacon@arm.com>
1189 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1190 Include asm/ptrace.h.
1191 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1194 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1196 * linux-low.c (linux_store_registers): Don't re-retrieve data
1197 with ptrace that has already been obtained from /proc. Always
1198 copy any data retrieved with ptrace to the buffer supplied.
1200 2012-05-11 Yao Qi <yao@codesourcery.com>
1201 Pedro Alves <palves@redhat.com>
1203 * linux-low.c (enum stopping_threads_kind): New.
1204 (stopping_threads): Change type to `enum stopping_threads_kind'.
1205 (handle_extended_wait): If stopping and suspending threads, leave
1206 the new_lwp suspended too.
1207 (linux_wait_for_event): Adjust.
1208 (stop_all_lwps): Set `stopping_threads' to
1209 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1210 whether we're suspending threads or just stopping them. Assert no
1213 2012-04-29 Yao Qi <yao@codesourcery.com>
1215 * server.h: Move some code to ...
1216 * gdbthread.h: ... here. New.
1217 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1218 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1219 (nto-low.o, win32-low.o): Likewise.
1220 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1221 * regcache.c, remote-utils.c, server.c: Likewise.
1222 * target.c, tracepoint.c, win32-low.c: Likewise.
1224 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1226 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1227 (PTRACE_ARG4_TYPE): Likewise.
1228 (PTRACE_XFER_TYPE): Likewise.
1229 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1230 ptrace to PTRACE_ARG3_TYPE.
1231 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1232 (PTRACE_ARG4_TYPE): Likewise.
1233 (PTRACE_XFER_TYPE): Likewise.
1234 (linux_detach_one_lwp): Cast fourth argument of
1235 ptrace to long then PTRACE_ARG4_TYPE.
1236 (regsets_fetch_inferior_registers): Cast third argument of
1237 ptrace to long then PTRACE_ARG3_TYPE.
1238 (regsets_store_inferior_registers): Likewise.
1240 2012-04-20 Pedro Alves <palves@redhat.com>
1242 * configure: Regenerate.
1244 2012-04-19 Pedro Alves <palves@redhat.com>
1246 * Makefile.in (GNULIB_BUILDDIR): New.
1247 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1248 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1249 (all, install-only, uninstall, clean-info, all-lib, clean): No
1250 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1251 (maintainer-clean realclean distclean): Use subdir_do.
1253 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1254 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1255 * acinclude.m4: Include acx_configure_dir.m4.
1256 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1257 calls. Call AC_PROG_RANLIB. Configure gnulib using
1260 (GNULIB_STDINT_H): Adjust.
1261 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1262 * gdbreplay.c: Include build-gnulib/config.h.
1263 * server.h: Likewise.
1264 * aclocal.m4: Regenerate.
1265 * config.in: Regenerate.
1266 * configure: Regenerate.
1268 2012-04-19 Pedro Alves <palves@redhat.com>
1270 * Makefile.in (LIBGNU, INCGNU): Adjust.
1271 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1272 (all, install-only, uninstall, clean-info, all-lib, clean)
1273 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1274 * configure.ac: Adjust AC_OUTPUT output.
1275 * aclocal.m4: Regenerate.
1276 * configure: Regenerate.
1278 2012-04-19 Pedro Alves <palves@redhat.com>
1280 * Makefile.in (generated_files): New.
1281 (server_h): Remove the explicit dependency on config.h, and depend
1282 on $generated_files.
1284 2012-04-19 Pedro Alves <palves@redhat.com>
1286 * Makefile.in (INCGNU): Add -Ignulib.
1288 2012-04-19 Pedro Alves <palves@redhat.com>
1290 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1291 (INCGNU): ... this, and spell out -I here.
1292 (GNULIB_LIB): Rename to ...
1294 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1296 2012-04-19 Pedro Alves <palves@redhat.com>
1298 * config.in: Regenerate.
1300 2012-04-19 Pedro Alves <palves@redhat.com>
1302 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1303 * server.h (memmem): Remove declaration.
1304 * config.in: Regenerate.
1305 * configure: Regenerate.
1307 2012-04-19 Yao Qi <yao@codesourcery.com>
1309 * Makefile.in (SFILES): Add common/vec.c.
1313 2012-04-19 Yao Qi <yao@codesourcery.com>
1315 * remote-utils.c (prepare_resume_reply): Replace with macro
1316 target_core_of_thread.
1317 * server.c (handle_qxfer_threads_proper): Likewise.
1318 * target.h (traget_core_of_thread): New macro.
1320 2012-04-18 Pedro Alves <palves@redhat.com>
1322 * aclocal.m4: Regenerate.
1323 * configure: Regenerate.
1325 2012-04-16 Yao Qi <yao@codesourcery.com>
1327 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1328 duplicated on address.
1330 2012-04-16 Yao Qi <yao@codesourcery.com>
1332 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1333 (struct tracepoint_action_ops) <send>: New field.
1334 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1335 (agent_expr_send, x_tracepoint_action_send): New.
1336 (l_tracepoint_action_send): New.
1337 (cmd_qtdp): Download and install tracepoint
1338 according to `use_agent'.
1339 (run_inferior_command): Add one more parameter `len'.
1341 (tracepoint_send_agent): New.
1342 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1344 2012-04-16 Yao Qi <yao@codesourcery.com>
1346 * tracepoint.c (download_tracepoints): Moved to ...
1347 (cmd_qtstart): ... here.
1349 2012-04-14 Yao Qi <yao@codesourcery.com>
1351 * tracepoint.c: Include inttypes.h.
1352 (struct collect_memory_action): Use sized types.
1353 (struct tracepoint): Likewise.
1354 (cmd_qtdp, stop_tracing): Update print specifiers.
1355 (cmd_qtp, response_tracepoint): Likewise.
1356 (collect_data_at_tracepoint): Likewise.
1357 (collect_data_at_step): Likewise.
1359 2012-04-14 Yao Qi <yao@codesourcery.com>
1361 Import gnulib module inttypes.
1362 * aclocal.m4, config.in, configure: Regenerated.
1364 2012-04-14 Yao Qi <yao@codesourcery.com>
1366 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1367 Makefile and config.status at last.
1369 2012-04-13 Yao Qi <yao@codesourcery.com>
1371 * tracepoint.c: Include stdint.h unconditionally.
1373 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1375 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1376 on BFD_HAVE_SYS_PROCFS_TYPE.
1377 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1378 * configure: Regenerate.
1379 * config.in: Likewise.
1381 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1383 * Makefile.in (clean): Also remove x32.c x32-linux.c
1384 x32-avx.c x32-avx-linux.c.
1385 (x32.o): New target.
1387 (x32-linux.o): Likewise.
1388 (x32-linux.c): Likewise.
1389 (x32-avx.o): Likewise.
1390 (x32-avx.c): Likewise.
1391 (x32-avx-linux.o): Likewise.
1392 (x32-avx-linux.c): Likewise.
1394 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1395 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1396 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1397 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1398 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1399 i386/x32-avx-linux.xml.
1401 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1402 (init_registers_x32_avx_linux): Likwise.
1403 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1404 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1406 2012-04-13 Pedro Alves <palves@redhat.com>
1408 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1409 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1410 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1411 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1414 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1416 * linux-x86-low.c (compat_x32_clock_t): New.
1417 (compat_x32_siginfo_t): Likewise.
1418 (compat_x32_siginfo_from_siginfo): Likewise.
1419 (siginfo_from_compat_x32_siginfo): Likewise.
1420 (linux_is_elf64): Likewise.
1421 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1422 and siginfo_from_compat_x32_siginfo for x32.
1423 (x86_arch_setup): Set linux_is_elf64.
1425 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1428 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1430 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1431 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1432 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1433 compatible with process.
1435 2012-04-12 Yao Qi <yao@codesourcery.com>
1437 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1438 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1439 (install-only, install-info, clean): Handle sub dir gnulib.
1440 (all-lib, am--refresh): New targets.
1441 (memmem.o): Remove target.
1442 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1443 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1444 (AC_REPLACE_FUNCS): Remove memmem.
1445 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1446 (AC_OUTPUT): Generate Makefile in gnulib/.
1447 * aclocal.m4, config.in, configure: Regenerated.
1449 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1451 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1453 2012-04-05 Pedro Alves <palves@redhat.com>
1455 -Werror=strict-aliasing
1457 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1460 2012-04-04 Pedro Alves <palves@redhat.com>
1462 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1463 (sparc_store_gregset_from_stack, sparc_store_gregset)
1464 (sparc_breakpoint_at): Fix formatting.
1466 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1468 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1470 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1471 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1472 * config.in: Regenerate.
1473 * configure: Likewise.
1475 2012-03-29 Pedro Alves <palves@redhat.com>
1477 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1478 Correct ptrace arguments.
1480 2012-03-28 Pedro Alves <palves@redhat.com>
1482 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1483 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1484 (IA64_FR1_REGNUM): New defines.
1485 (ia64_fetch_register): New.
1486 (the_low_target): Install it.
1487 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1489 * linux-low.c (linux_fetch_registers): Try the
1490 the_low_target.fetch_register hook first.
1492 * linux-arm-low.c (the_low_target): Adjust.
1493 * linux-bfin-low.c (the_low_target): Adjust.
1494 * linux-cris-low.c (the_low_target): Adjust.
1495 * linux-crisv32-low.c (the_low_target): Adjust.
1496 * linux-m32r-low.c (the_low_target): Adjust.
1497 * linux-m68k-low.c (the_low_target): Adjust.
1498 * linux-mips-low.c (the_low_target): Adjust.
1499 * linux-ppc-low.c (the_low_target): Adjust.
1500 * linux-s390-low.c (the_low_target): Adjust.
1501 * linux-sh-low.c (the_low_target): Adjust.
1502 * linux-sparc-low.c (the_low_target): Adjust.
1503 * linux-tic6x-low.c (the_low_target): Adjust.
1504 * linux-x86-low.c (the_low_target): Adjust.
1505 * linux-xtensa-low.c (the_low_target): Adjust.
1507 2012-03-26 Pedro Alves <palves@redhat.com>
1509 * server.c (handle_qxfer_libraries): Don't bail early if
1510 the_target->qxfer_libraries_svr4 is not NULL.
1512 2012-03-26 Pedro Alves <palves@redhat.com>
1514 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1516 2012-03-23 Pedro Alves <palves@redhat.com>
1518 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1519 "library-list-svr4" element's start tag when the the DSO list is
1522 2012-03-23 Pedro Alves <palves@redhat.com>
1524 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1525 a variable whose type size is the same as the inferior's pointer
1528 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1530 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1532 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1533 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1534 * linux-low.h: Include <signal.h>.
1535 (struct siginfo): Remove forward declaration.
1536 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1539 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1541 * .gitignore: Ignore more files.
1543 2012-03-19 Pedro Alves <palves@redhat.com>
1544 Jan Kratochvil <jan.kratochvil@redhat.com>
1546 * server.c (cont_thread, general_thread): Add describing comments.
1547 (start_inferior): Clear `cont_thread'.
1548 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1551 2012-03-15 Yao Qi <yao@codesourcery.com>
1553 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1555 (cmd_qtdp): ... here.
1557 2012-03-15 Yao Qi <yao@codesourcery.com>
1559 * tracepoint.c (struct tracepoint_action_ops): New.
1560 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1561 (m_tracepoint_action_download): New.
1562 (r_tracepoint_action_download): New.
1563 (x_tracepoint_action_download): New.
1564 (l_tracepoint_action_download): New.
1565 (add_tracepoint_action): Install `action->ops' according type.
1566 (download_tracepoint_1): Move code `download' function pointer
1567 of various tracepoint_action_ops.
1569 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1571 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1572 linux_ptrace_attach_warnings.
1574 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1576 * Makefile.in (linux-ptrace.o): New.
1577 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1578 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1579 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1580 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1581 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1583 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1585 2012-03-08 Yao Qi <yao@codesourcery.com>
1586 Pedro Alves <palves@redhat.com>
1588 Fix PR server/13392.
1589 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1591 * tracepoint.c (remove_tracepoint): New.
1592 (cmd_qtdp): Call remove_tracepoint when failed to install.
1594 2012-03-07 Pedro Alves <palves@redhat.com>
1596 * linux-low.c (get_detach_signal): New.
1597 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1598 Pass on pending signals to PTRACE_DETACH. Check the result of the
1600 * server.c (program_signals, program_signals_p): New.
1601 (handle_general_set): Handle QProgramSignals.
1602 * server.h (program_signals, program_signals_p): Declare.
1604 2012-03-05 Pedro Alves <palves@redhat.com>
1605 Jan Kratochvil <jan.kratochvil@redhat.com>
1607 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1610 2012-03-03 Yao Qi <yao@codesourcery.com>
1612 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1613 agent_look_up_symbols.
1615 2012-03-03 Yao Qi <yao@codesourcery.com>
1617 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1618 (linux-x86-low.o): Likewise.
1619 * server.h: Remove in_process_agent_loaded.
1620 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1624 2012-03-03 Yao Qi <yao@codesourcery.com>
1626 * tracepoint.c (gdb_agent_capability): New global.
1627 (in_process_agent_loaded_ust): Renamed to
1628 `in_process_agent_supports_ust'.
1630 (in_process_agent_supports_ust): Call agent_capability_check.
1631 (clear_installed_tracepoints): Assert that agent supports
1634 2012-03-03 Yao Qi <yao@codesourcery.com>
1636 * linux-low.c (linux_supports_agent): New.
1637 (linux_target_ops): Initialize field `supports_agent' with
1638 linux_supports_agent.
1639 * target.h (struct target_ops) <supports_agent>: New.
1640 (target_supports_agent): New macro.
1641 * server.c (handle_general_set): Handle packet 'QAgent'.
1642 (handle_query): Send `QAgent+'.
1643 * Makefile.in (server.o): Depends on agent.h.
1645 2012-03-03 Yao Qi <yao@codesourcery.com>
1647 * Makefile.in (OBS): Add agent.o.
1648 Add new rule for agent.o.
1649 Track dependence of tracepoint.c on agent.h.
1650 * tracepoint.c (run_inferior_command_1):
1651 (run_inferior_command): Call agent_run_command.
1652 (gdb_ust_connect_sync_socket): Deleted. Move it to
1654 (resume_thread, stop_thread): Likewise.
1655 (gdb_ust_socket_init): Renamed to ...
1656 (gdb_agent_socket_init): ... New.
1657 (gdb_ust_thread): Renamed to ...
1658 (gdb_agent_helper_thread): ... New.
1659 (gdb_ust_init): Move some code to ...
1660 (gdb_agent_init): ... here. New.
1661 [HAVE_UST]: Call gdb_ust_init.
1662 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1663 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1664 * config.in, configure: Regenerated.
1666 2012-03-02 Pedro Alves <palves@redhat.com>
1668 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1669 * linux-low.c (struct simple_pid_list): New.
1670 (stopped_pids): New a struct simple_pid_list pointer.
1671 (add_to_pid_list, pull_pid_from_list): New.
1672 (handle_extended_wait): Don't assume the first signal new children
1673 report is SIGSTOP. Adjust call to pull_pid_from_list.
1674 (linux_wait_for_lwp): Adjust.
1676 2012-03-02 Yao Qi <yao@codesourcery.com>
1678 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1681 2012-03-02 Yao Qi <yao@codesourcery.com>
1683 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1684 `stop_pc' and `tpoint'. Update caller.
1686 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1688 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1689 * linux-low.c (use_linux_regsets): New macro.
1690 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1691 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1692 (linux_register_in_regsets): New function.
1693 (usr_fetch_inferior_registers): Skip registers covered by
1695 (usr_store_inferior_registers): Likewise.
1696 (usr_fetch_inferior_registers): New macro.
1697 (usr_store_inferior_registers): Likewise.
1698 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1699 (linux_store_registers): Likewise.
1700 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1702 (init_registers_mips64_dsp_linux): Likewise.
1703 (init_registers_mips_linux): New macro.
1704 (init_registers_mips_dsp_linux): Likewise.
1705 (mips_dsp_num_regs): Likewise.
1706 (DSP_BASE, DSP_CONTROL): New fallback macros.
1707 (mips_base_regs): New macro.
1708 (mips_regmap): Use it. Fix the size.
1709 (mips_dsp_regmap): New variable.
1710 (mips_dsp_regset_bitmap): Likewise.
1711 (mips_arch_setup): New function.
1712 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1714 (mips_cannot_store_register): Likewise.
1715 (the_low_target): Update .arch_setup, .num_regs and .regmap
1716 initializers. Add .regset_bitmap initializer.
1717 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1719 * linux-bfin-low.c (the_low_target): Likewise.
1720 * linux-cris-low.c (the_low_target): Likewise.
1721 * linux-crisv32-low.c (the_low_target): Likewise.
1722 * linux-ia64-low.c (the_low_target): Likewise.
1723 * linux-m32r-low.c (the_low_target): Likewise.
1724 * linux-m68k-low.c (the_low_target): Likewise.
1725 * linux-ppc-low.c (the_low_target): Likewise.
1726 * linux-s390-low.c (the_low_target): Likewise.
1727 * linux-sh-low.c (the_low_target): Likewise.
1728 * linux-sparc-low.c (the_low_target): Likewise.
1729 * linux-tic6x-low.c (the_low_target): Likewise.
1730 * linux-x86-low.c (the_low_target): Likewise.
1731 * linux-xtensa-low.c (the_low_target): Likewise.
1732 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1733 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1734 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1736 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1737 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1739 2012-02-29 Yao Qi <yao@codesourcery.com>
1740 Pedro Alves <palves@redhat.com>
1742 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1743 `step_over_finished' is true.
1745 2012-02-27 Pedro Alves <palves@redhat.com>
1747 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1748 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1750 2012-02-27 Pedro Alves <palves@redhat.com>
1753 * linux-low.c (pid_is_stopped): New.
1754 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1756 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1758 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1761 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1763 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1765 2012-02-24 Luis Machado <lgustavo@codesourcery>
1767 * server.c (handle_query): Advertise support for target-side
1768 breakpoint condition evaluation.
1769 (process_point_options): New function.
1770 (process_serial_event): When inserting a breakpoint, check for
1771 a target-side condition that should be evaluated.
1773 * mem-break.c: Include regcache.h and ax.h.
1774 (point_cond_list_t): New data structure.
1775 (breakpoint) <cond_list>: New field.
1776 (find_gdb_breakpoint_at): Make non-static.
1777 (delete_gdb_breakpoint_at): Clear any target-side
1779 (clear_gdb_breakpoint_conditions): New function.
1780 (add_condition_to_breakpoint): Likewise.
1781 (add_breakpoint_condition): Likewise.
1782 (gdb_condition_true_at_breakpoint): Likewise.
1783 (gdb_breakpoint_here): Return result directly instead
1784 of going through a local variable.
1786 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1787 (clear_gdb_breakpoint_conditions): Likewise.
1788 (add_breakpoint_condition): Likewise.
1789 (gdb_condition_true_at_breakpoint): Likewise.
1791 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1792 (need_step_over_p): Take target-side breakpoint condition into
1795 2012-02-24 Luis Machado <lgustavo@codesourcery>
1797 * server.h: Include tracepoint.h.
1798 (agent_mem_read, agent_get_trace_state_variable_value,
1799 agent_set_trace_state_variable_value,
1800 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1801 get_set_tsv_func_addr): New prototypes.
1803 * ax.h: New include file.
1804 * ax.c: New source file.
1806 * tracepoint.c: Include ax.h.
1807 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1808 agent_expr, eval_result_type): Move to ax.h.
1809 (parse_agent_expr): Rename to ...
1810 (gdb_parse_agent_expr): ... this, make it non-static and move
1812 (unparse_agent_expr) Rename to ...
1813 (gdb_unparse_agent_expr): ... this, make it non-static and move
1815 (eval_agent_expr): Rename to ...
1816 (eval_tracepoint_agent_expr): ... this.
1817 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1818 forward declarations.
1819 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1820 (agent_get_trace_state_variable_value): New function.
1821 (agent_set_trace_state_variable_value): New function.
1822 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1823 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1824 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1825 (condition_true_at_tracepoint): Likewise.
1826 (parse_agent_expr): Rename to ...
1827 (gdb_parse_agent_expr): ... this and move to ax.c.
1828 (unparse_agent_expr): Rename to ...
1829 (gdb_unparse_agent_expr): ... this and move to ax.c.
1830 (gdb_agent_op_name): Move to ax.c.
1831 (eval_agent_expr): Rename to ...
1832 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1834 (eval_tracepoint_agent_expr): New function.
1835 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1837 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1839 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1840 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1841 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1842 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1843 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1844 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1845 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1846 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1847 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1848 (compile_bytecodes): Remove forward declaration.
1849 (is_goto_target): Move to ax.c.
1850 (compile_bytecodes): Move to ax.c and call
1851 agent_get_trace_state_variable_value (...) and
1852 agent_set_trace_state_variable_value (...).
1854 * Makefile.in: Update ax.c and IPA dependencies.
1856 2012-02-24 Pedro Alves <palves@redhat.com>
1858 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1859 (cmd_bigqtbuffer_circular): ... this. Only handle
1860 'QTBuffer:circular:'.
1861 (handle_tracepoint_general_set): Adjust.
1863 2012-02-16 Yao Qi <yao@codesourcery.com>
1865 * inferiors.c: Move code to ...
1866 * dll.c: .... here. New.
1867 * server.h: Declare clear_dlls.
1868 * Makefile.in (SFILES): Add dll.c.
1872 2012-02-11 Yao Qi <yao@codesourcery.com>
1874 * server.c: (handle_monitor_command): Add a new parameter
1876 (handle_query): Update caller.
1878 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1880 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1881 * configure, config.in: Regenerate.
1882 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1885 2012-02-02 Pedro Alves <palves@redhat.com>
1887 Try SIGKILL first, then PTRACE_KILL.
1888 * linux-low.c (linux_kill_one_lwp): New.
1889 (linux_kill_one_lwp): Rename to ...
1890 (kill_one_lwp_callback): ... this. Use the new
1893 2012-02-02 Pedro Alves <palves@redhat.com>
1895 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1898 2012-01-27 Pedro Alves <palves@redhat.com>
1900 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1901 (elf_64_file_p): Make static.
1902 (linux_pid_exe_is_elf_64_file): New.
1903 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1904 Delete declarations.
1905 (linux_pid_exe_is_elf_64_file): Declare.
1906 * linux-x86-low.c (x86_arch_setup): Use
1907 linux_pid_exe_is_elf_64_file.
1909 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1911 * linux-low.c (linux_wait_for_event_1): Rename to ...
1912 (linux_wait_for_event): ... here and merge it with former
1913 linux_wait_for_event - new variable wait_ptid, use it.
1914 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1916 2012-01-23 Pedro Alves <palves@redhat.com>
1918 * server.c (main): Avoid yet another case of infinite loop while
1919 detaching/killing after a longjmp.
1921 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1924 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1926 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1928 * hostio.c (handle_readlink): New function.
1929 (handle_vFile): Call it to handle "vFile:readlink" packets.
1931 2012-01-20 Pedro Alves <palves@redhat.com>
1932 Ulrich Weigand <ulrich.weigand@linaro.org>
1934 * server.c (handle_v_requests): Only support vAttach and vRun to
1935 start multiple processes when in extended protocol mode.
1937 2012-01-17 Pedro Alves <palves@redhat.com>
1939 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1940 memalign plus mprotect to allocate the scratch buffer.
1942 2012-01-13 Pedro Alves <palves@redhat.com>
1944 * server.c (attach_inferior): Clear `cont_thread'.
1946 2012-01-13 Pedro Alves <palves@redhat.com>
1948 * server.c (main): Avoid infinite loop while detaching/killing
1951 2012-01-09 Doug Evans <dje@google.com>
1953 * server.c (start_inferior): Set last_ptid in --wrapper case.
1955 2012-01-06 Yao Qi <yao@codesourcery.com>
1957 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1959 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1961 2012-01-04 Yao Qi <yao@codesourcery.com>
1963 * tracepoint.c (cmd_qtdp): Print debug message
1964 for static tracepoint.
1966 2012-01-04 Yao Qi <yao@codesourcery.com>
1968 * tracepoint.c (trace_vdebug): Differentiate debug message
1969 between gdbserver and IPA.
1971 2012-01-03 Yao Qi <yao@codesourcery.com>
1973 * tracepoint.c (tracepoint_was_hit): Don't collect for
1976 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1978 * terminal.h: Reformat copyright header.
1980 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1982 * server.c (gdbserver_version): Update copyright year.
1983 * gdbreplay.c (gdbreplay_version): Likewise.
1985 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1987 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1990 2011-12-18 Hui Zhu <teawater@gmail.com>
1991 * linux-low.c (linux_create_inferior): Save return value to ret.
1993 2011-12-18 Hui Zhu <teawater@gmail.com>
1995 * linux-low.c (linux_create_inferior): Save return value to ret.
1997 2011-12-16 Doug Evans <dje@google.com>
1999 * linux-low.c (linux_create_inferior): If stdio connection,
2000 redirect stdin from /dev/null, stdout to stderr.
2001 * remote-utils.c (remote_is_stdio): New static global.
2002 (remote_connection_is_stdio): New function.
2003 (remote_prepare): Handle stdio connection.
2004 (remote_open): Ditto.
2005 (remote_close): Don't close stdin for stdio connections.
2006 (read_prim,write_prim): New functions. Replace all calls to
2007 read/write to these.
2008 * server.c (main): Watch for "-" argument. Move call to
2009 remote_prepare before start_inferior.
2010 * server.h (STDIO_CONNECTION_NAME): New macro.
2011 (remote_connection_is_stdio): Declare.
2013 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2014 in debugging output.
2016 2011-12-15 Yao Qi <yao@codesourcery.com>
2018 * tracepoint.c: Include sys/syscall.h.
2019 (gdb_ust_thread): Remove preprocessor conditional.
2021 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2023 * linux-low.c (linux_detach_one_lwp): Call
2024 the_low_target.prepare_to_resume before detaching.
2026 2011-12-14 Yao Qi <yao@codesourcery.com>
2028 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2031 2011-12-14 Yao Qi <yao@codesourcery.com>
2033 * i386-low.c (i386_low_stopped_data_address): Initialize local
2036 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2040 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2041 DR_CONTROL unless necessary. Extend comments.
2042 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2043 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2045 2011-12-13 Yao Qi <yao@codesourcery.com>
2047 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2049 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2051 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2053 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2054 Print new debug message for such case.
2056 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2058 Fix overlapping memcpy.
2059 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2060 the read_inferior_memory transfer.
2061 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2062 write_inferior_memory transfer.
2063 (set_fast_tracepoint_jump): New variable buf. Use it for the
2064 read_inferior_memory and write_inferior_memory transfers.
2065 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2066 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2067 Use it for the write_inferior_memory transfer.
2068 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2071 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2073 * linux-low.c (fetch_register, store_register): Make code
2074 consistent, fix formatting.
2076 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2078 * linux-low.c (usr_store_inferior_registers): Factor out code
2079 to handle individual registers into...
2080 (store_register): ... this new function.
2082 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2084 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2085 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2086 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2087 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2088 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2089 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2090 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2091 (srv_xmlfiles): Add new XML files.
2093 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2095 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2096 (init_registers_s390_linux32v1): Add prototype.
2097 (init_registers_s390_linux32v2): Likewise.
2098 (init_registers_s390_linux64v1): Likewise.
2099 (init_registers_s390_linux64v2): Likewise.
2100 (init_registers_s390x_linux64v1): Likewise.
2101 (init_registers_s390x_linux64v2): Likewise.
2102 (s390_num_regs): Increment to 52.
2103 (s390_regmap): Add orig_r2 register.
2104 (s390_num_regs_3264): Increment to 68.
2105 (s390_regmap_3264): Add orig_r2 register.
2106 (s390_collect_ptrace_register): Handle orig_r2 register.
2107 (s390_supply_ptrace_register): Likewise.
2108 (s390_fill_last_break): New function.
2109 (s390_store_last_break): Likewise.
2110 (s390_fill_system_call): New function.
2111 (s390_store_system_call): Likewise.
2112 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2114 (s390_check_regset): New function.
2115 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2116 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2117 Update target_regsets for available register sets.
2119 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2120 Jan Kratochvil <jan.kratochvil@redhat.com>
2122 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2123 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2125 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2126 * linux-low.h (struct process_info_private): New member r_debug.
2127 * server.c (handle_qxfer_libraries): Call
2128 the_target->qxfer_libraries_svr4.
2129 (handle_qxfer_libraries_svr4): New function.
2130 (qxfer_packets): New entry "libraries-svr4".
2131 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2132 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2133 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2134 PACKET_qXfer_libraries_svr4.
2136 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2138 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2139 PSW address/mask between 8-byte and 16-byte formats.
2140 (s390_supply_ptrace_register): Likewise.
2141 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2142 basic addressing mode bit.
2144 2011-11-24 Stan Shebs <stan@codesourcery.com>
2146 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2148 2011-11-17 Stan Shebs <stan@codesourcery.com>
2150 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2151 (tracing_start_time): New global.
2152 (tracing_stop_time): New global.
2153 (tracing_user_name): New global.
2154 (tracing_notes): New global.
2155 (tracing_stop_note): New global.
2156 (cmd_qtstart): Set traceframe_usage, start_time.
2157 (stop_tracing): Set stop_time.
2158 (cmd_qtstatus): Report additional status.
2159 (cmd_qtp): New function.
2160 (handle_tracepoint_query): Call it.
2161 (cmd_qtnotes): New function.
2162 (handle_tracepoint_general_set): Call it.
2163 (get_timestamp): Rename from tsv_get_timestamp.
2165 2011-11-14 Stan Shebs <stan@codesourcery.com>
2166 Kwok Cheung Yeung <kcy@codesourcery.com>
2168 * linux-x86-low.c (small_jump_insn): New.
2169 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2170 trampoline and error message, build a trampoline and issue a small
2171 jump instruction to it.
2172 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2173 trampoline and error message.
2174 (x86_get_min_fast_tracepoint_insn_len): New.
2175 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2176 * linux-low.h (struct linux_target_ops): Add arguments to
2177 install_fast_tracepoint_jump_pad operation, add new operation.
2178 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2180 (linux_get_min_fast_tracepoint_insn_len): New function.
2181 (linux_target_op): Add new operation.
2182 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2183 (gdb_trampoline_buffer_end): Ditto.
2184 (gdb_trampoline_buffer_error): Ditto.
2185 (struct ipa_sym_addresses): Add fields for new IPA variables.
2186 (symbol_list): Add entries for new IPA variables.
2187 (struct tracepoint): Add fields to hold the address range of the
2188 trampoline used by the tracepoint.
2189 (trampoline_buffer_head): New static variable.
2190 (trampoline_buffer_tail): Ditto.
2191 (claim_trampoline_space): New function.
2192 (have_fast_tracepoint_trampoline_buffer): New function.
2193 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2195 (install_fast_tracepoint): Ditto, also add error buffer argument.
2196 (cmd_qtminftpilen): New function.
2197 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2198 (fast_tracepoint_from_trampoline_address): New function.
2199 (fast_tracepoint_collecting): Handle trampoline as part of jump
2201 (set_trampoline_buffer_space): New function.
2202 (initialize_tracepoint): Initialize new IPA variables.
2203 * target.h (struct target_ops): Add arguments to
2204 install_fast_tracepoint_jump_pad operation, add new
2205 get_min_fast_tracepoint_insn_len operation.
2206 (target_get_min_fast_tracepoint_insn_len): New.
2207 (install_fast_tracepoint_jump_pad): Add arguments.
2208 * server.h (IPA_BUFSIZ): Define.
2209 * linux-i386-ipa.c: Include extra header files.
2210 (initialize_fast_tracepoint_trampoline_buffer): New function.
2211 (initialize_low_tracepoint): Call it.
2212 * server.h (set_trampoline_buffer_space): Declare.
2213 (claim_trampoline_space): Ditto.
2214 (have_fast_tracepoint_trampoline_buffer): Ditto.
2216 2011-11-14 Yao Qi <yao@codesourcery.com>
2218 * server.c (handle_query): Handle InstallInTrace for qSupported.
2219 * tracepoint.c (add_tracepoint): Sort list.
2220 (install_tracepoint, download_tracepoint): New.
2221 (cmd_qtdp): Call them to install and download tracepoints.
2222 (sort_tracepoints): Removed.
2223 (cmd_qtstart): Update.
2225 2011-11-14 Yao Qi <yao@codesourcery.com>
2227 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2228 * mem-break.h: Declare.
2229 * tracepoint.c (cmd_qtstart): Move some code to ...
2230 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2232 (download_tracepoints): Move some code to ...
2233 (download_tracepoint_1): ... here. New.
2235 2011-11-08 Yao Qi <yao@codesourcery.com>
2237 * remote-utils.c (relocate_instruction): A comment fix.
2239 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2241 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2242 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2243 dr_status_mirror and dr_control_mirror from debug_reg_state.
2244 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2245 (i386_initial_stuff): Remove use of deleted globals.
2246 (i386_get_thread_context, i386_set_thread_context,
2247 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2248 from debug_reg_state.
2250 2011-11-05 Yao Qi <yao@codesourcery.com>
2252 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2253 address as TPOINT's.
2255 2011-11-02 Stan Shebs <stan@codesourcery.com>
2257 * tracepoint.c (agent_mem_read_string): New function.
2258 (eval_agent_expr): Call it for tracenz.
2259 * server.c (handle_query): Report support for tracenz.
2261 2011-11-02 Yao Qi <yao@codesourcery.com>
2263 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2265 2011-11-02 Yao Qi <yao@codesourcery.com>
2267 * target.h: Fix a typo in comment.
2269 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2271 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2272 clobber the breakpoints' shadows with fast tracepoint jumps.
2273 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2274 * target.c (write_inferior_memory): Also pass MYADDR down to
2277 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2279 * configure.ac: Check support for personality routine.
2280 * configure: Regenerate.
2281 * config.in: Likewise.
2282 * linux-low.c: Include <sys/personality.h>.
2283 Define ADDR_NO_RANDOMIZE if necessary.
2284 (linux_create_inferior): Disable address space randomization when
2285 forking inferior, if requested.
2286 (linux_supports_disable_randomization): New function.
2287 (linux_target_ops): Install it.
2288 * server.h (disable_randomization): Declare.
2289 * server.c (disable_randomization): New global variable.
2290 (handle_general_set): Handle QDisableRandomization.
2291 (handle_query): Likewise for qSupported.
2292 (main): Support --disable-randomization and --no-disable-randomization
2293 command line arguments.
2294 * target.h (struct target_ops): Add supports_disable_randomization.
2295 (target_supports_disable_randomization): New macro.
2297 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2299 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2301 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2302 [!PT_GETDSBT] (target_loadmap): New definition.
2303 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2304 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2305 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2306 and PT_GETDSBT to LINUX_LOADMAP.
2307 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2308 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2310 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2312 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2313 (arm_linux_hwbp_cap): New static variable.
2314 (arm_linux_get_hwbp_cap): Replace by ...
2315 (arm_linux_init_hwbp_cap): ... this new function.
2316 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2317 (arm_linux_get_hw_watchpoint_count): Likewise.
2318 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2319 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2320 (arm_prepare_to_resume): Use perror_with_name instead of error.
2322 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2324 * linux-arm-low.c: Include <signal.h>.
2325 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2326 (struct arm_linux_hwbp_cap): New data type.
2327 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2328 (struct arm_linux_hw_breakpoint): New data type.
2329 (MAX_BPTS, MAX_WPTS): Define.
2330 (struct arch_process_info, struct arch_lwp_info): New data types.
2331 (arm_linux_get_hwbp_cap): New function.
2332 (arm_linux_get_hw_breakpoint_count): Likewise.
2333 (arm_linux_get_hw_watchpoint_count): Likewise.
2334 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2335 (arm_hwbp_control_initialize): Likewise.
2336 (arm_hwbp_control_is_enabled): Likewise.
2337 (arm_hwbp_control_is_initialized): Likewise.
2338 (arm_hwbp_control_disable): Likewise.
2339 (arm_linux_hw_breakpoint_equal): Likewise.
2340 (arm_linux_hw_point_initialize): Likewise.
2341 (struct update_registers_data): New data structure.
2342 (update_registers_callback: New function.
2343 (arm_insert_point): Likewise.
2344 (arm_remove_point): Likewise.
2345 (arm_stopped_by_watchpoint): Likewise.
2346 (arm_stopped_data_address): Likewise.
2347 (arm_new_process): Likewise.
2348 (arm_new_thread): Likewise.
2349 (arm_prepare_to_resume): Likewise.
2350 (the_low_target): Register arm_insert_point, arm_remove_point,
2351 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2352 arm_new_thread, and arm_prepare_to_resume.
2354 2011-09-15 Stan Shebs <stan@codesourcery.com>
2356 * server.h (struct emit_ops): Add compare-goto fields.
2357 * tracepoint.c (gdb_agent_op_sizes): New table.
2358 (emit_eq_goto): New function.
2359 (emit_ne_goto): New function.
2360 (emit_lt_goto): New function.
2361 (emit_le_goto): New function.
2362 (emit_gt_goto): New function.
2363 (emit_ge_goto): New function.
2364 (is_goto_target): New function.
2365 (compile_bytecodes): Recognize special cases of compare-goto
2366 combinations and call specialized emitters for them.
2367 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2368 (amd64_emit_ne_goto): New function.
2369 (amd64_emit_lt_goto): New function.
2370 (amd64_emit_le_goto): New function.
2371 (amd64_emit_gt_goto): New function.
2372 (amd64_emit_ge_goto): New function.
2373 (amd64_emit_ops): Add the new functions.
2374 (i386_emit_eq_goto): New function.
2375 (i386_emit_ne_goto): New function.
2376 (i386_emit_lt_goto): New function.
2377 (i386_emit_le_goto): New function.
2378 (i386_emit_gt_goto): New function.
2379 (i386_emit_ge_goto): New function.
2380 (i386_emit_ops): Add the new functions.
2382 2011-09-08 Stan Shebs <stan@codesourcery.com>
2384 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2385 (i386_emit_epilogue): Restore %ebx.
2387 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2389 * server.c (step_thread): Remove definition.
2390 (process_serial_event): Don't handle Hs.
2391 * server.h (step_thread): Remove declaration.
2392 * target.c (set_desired_inferior): Remove use of step_thread.
2394 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2396 * linux-low.c: Include linux-procfs.h.
2397 (linux_attach_lwp_1): Update comments.
2398 (linux_attach): Scan for existing threads when attaching to a
2399 process that is the tgid.
2400 * Makefile.in: Update dependencies.
2402 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2404 * configure.srv: Add linux-procfs.o dependencies.
2406 2011-08-14 Yao Qi <yao@codesourcery.com>
2408 * target.h (struct target_ops): Fix indent.
2409 * win32-low.c (win32_target_ops): Fix comment.
2411 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2412 Yao Qi <yao@codesourcery.com>
2414 * Makefile.in (clean): Remove tic6x-*.c files.
2415 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2416 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2417 (tic6x-c64xp-linux.c): Likewise.
2418 * configure.srv: Add support for tic6x-*-uclinux.
2419 * linux-tic6x-low.c: New.
2420 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2422 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2423 Yao Qi <yao@codesourcery.com>
2425 * target.h (struct target_ops): Add read_loadmap.
2426 * linux-low.c (struct target_loadseg): New type.
2427 (struct target_loadmap): New type.
2428 (linux_read_loadmap): New function.
2429 (linux_target_ops): Add linux_read_loadmap.
2430 * server.c (handle_query): Support qXfer:fdpic:read packet.
2431 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2434 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2436 * win32-low.c: Include <stdint.h>.
2438 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2440 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2441 to the inferior here.
2442 (i386_remove_aligned_watchpoint): Ditto.
2443 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2444 fit part of the watchpoint in the debug registers.
2445 (i386_update_inferior_debug_regs): New.
2446 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2447 registers, and only update the inferior on success.
2448 (i386_low_remove_watchpoint): Ditto.
2450 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2452 * linux-low.c (compare_ints, unique, list_threads, show_process,
2453 linux_core_of_thread): Delete.
2454 (linux_target_ops): Change linux_core_of_thread to
2455 linux_common_core_of_thread.
2456 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2457 * utils.c (malloc_failure): Change type of argument.
2458 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2459 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2460 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2461 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2462 (IPA_OBJS): Add common-utils-ipa.o.
2463 (ptid_h, linux_osdata_h): New macros.
2464 (server_h): Add common/common-utils.h, common/xml-utils.h,
2465 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2467 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2468 ptid.o, buffer.o): New rules.
2469 (linux-low.o): Add common/linux-osdata.h as a dependency.
2470 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2471 * configure.ac: Add AC_HEADER_DIRENT check.
2472 * config.in: Regenerate.
2473 * configure: Regenerate.
2474 * remote-utils.c (xml_escape_text): Delete.
2475 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2476 buffer_xml_printf): Move to common/buffer.c.
2477 * server.c (main): Remove call to initialize_inferiors.
2478 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2479 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2480 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2481 internal_error, gdb_assert, gdb_assert_fail): Delete.
2482 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2483 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2485 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2486 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2487 initialize_inferiors): Delete.
2489 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2491 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2494 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2496 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2498 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2500 2011-05-26 Yao Qi <yao@codesourcery.com>
2502 * Makefile.in (thread-db.o): Track dependence to
2503 common/gdb_thread_db.h.
2504 * thread-db.c: include gdb_thread_db.h from right place.
2506 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2508 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2509 __FILE__ and __LINE__ to internal_error.
2511 2011-05-13 Doug Evans <dje@google.com>
2513 * thread-db.c (try_thread_db_load_from_sdir): New function.
2514 (try_thread_db_load_from_dir): New function.
2515 (thread_db_load_search): Handle $sdir, ignore $pdir.
2516 Remove trying of system directories if search of
2517 libthread-db-search-path fails, that is now done via $sdir.
2519 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2521 * server.c (handle_query): Add EnableDisableTracepoints to the list
2522 of supported features.
2523 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2525 (cmd_qtenable_disable): New.
2526 (cmd_qtstart): Install tracepoints even if disabled.
2527 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2528 receiving a QTEnable or QTDisable packet.
2529 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2530 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2532 (gdb_probe): Skip data collection if static tracepoint is disabled.
2534 2011-05-10 Doug Evans <dje@google.com>
2536 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2538 2011-05-04 Doug Evans <dje@google.com>
2540 * linux-low.c (linux_join): Skip process lookup.
2541 * spu-low.c (spu_join): Ditto.
2542 * server.c (join_inferiors_callback): Delete.
2543 (process_serial_event): For 'D' packet (detach) call join_inferior
2546 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2548 * README: Don't mention xscale*-*-linux*.
2549 * configure.srv (xscale*-*-linux*): Don't handle target.
2551 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2553 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2555 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2556 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2557 (i386_emit_void_call_2): Likewise.
2559 2011-04-26 Yao Qi <yao@codesourcery.com>
2561 * linux-low.c: Move common macros to linux-ptrace.h.
2562 Include linux-ptrace.h.
2563 * Makefile.in (linux_ptrace_h): New.
2564 (linux-low.o): Depends on linux-ptrace.h.
2566 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2568 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2569 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2570 (remote_prepare): New function with most of the TCP code from ...
2571 (remote_open): ... here. Detect PORT here unconditionally. Move also
2572 setting transport_is_reliable.
2573 * server.c (run_once): New variable.
2574 (gdbserver_usage): Document it.
2575 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2576 the first run if RUN_ONCE.
2577 * server.h (run_once, remote_prepare): New declarations.
2579 2011-04-19 Tom Tromey <tromey@redhat.com>
2581 * win32-low.c (handle_load_dll): Remove duplicate "the".
2583 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2585 Remove support for old Cygwin 1.5 versions.
2586 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2587 function to avoid warning.
2588 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2591 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2593 * gdbserver/server.h (Macro _): Define it if not available.
2595 2011-03-14 Michael Snyder <msnyder@vmware.com>
2597 * hostio.c (handle_close): Remove unnecessary null test.
2599 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2601 * Makefile.in (maintainer-clean realclean distclean): Remove
2602 "make ... subdir_do" command.
2604 2011-03-10 Michael Snyder <msnyder@vmware.com>
2606 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2608 * server.c (handle_v_run): Free alloced buffer on early return.
2610 2011-03-09 Yao Qi <yao@codesourcery.com>
2613 2011-03-04 Yao Qi <yao@codesourcery.com>
2615 * Makefile.in: Remove GNU make feature --directory.
2617 2011-03-05 Yao Qi <yao@codesourcery.com>
2619 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2620 (subdir_do): New make target. Copied from gdb/Makefile.
2621 (maintainer-clean, realclean, distclean, clean): Call corresponding
2622 make targets in common/Makefile.
2624 2011-02-11 Yao Qi <yao@codesourcery.com>
2626 * configure.ac: Call AC_PROG_RANLIB.
2627 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2628 * configure: Regenerate.
2630 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2632 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2634 2011-03-06 Yao Qi <yao@codesourcery.com>
2636 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2638 2011-03-05 Yao Qi <yao@codesourcery.com>
2640 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2641 (subdir_do): New make target. Copied from gdb/Makefile.
2642 (maintainer-clean, realclean, distclean, clean): Call corresponding
2643 make targets in common/Makefile.
2645 2011-03-04 Yao Qi <yao@codesourcery.com>
2647 * Makefile.in: Remove GNU make feature --directory.
2649 2011-03-04 Michael Snyder <msnyder@vmware.com>
2651 * server.c (queue_stop_reply): Call xmalloc not malloc.
2653 2011-03-02 Michael Snyder <msnyder@vmware.com>
2655 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2657 2011-02-28 Michael Snyder <msnyder@vmware.com>
2659 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2660 (cmd_qtframe): Ditto.
2661 (cmd_qtbuffer): Ditto.
2662 (cmd_bigqtbuffer): Ditto.
2664 * utils.c (decimal2str): Initialize 'width' to nine, then
2667 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2669 * hostio.c (require_data): Free *data, not data.
2671 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2673 * hostio.c (require_data): Use free, not xfree.
2675 2011-02-27 Michael Snyder <msnyder@vmware.com>
2677 * server.c (handle_query): Discard unused value.
2679 * hostio.c (require_data): Free malloc memory before returning
2682 2011-02-26 Michael Snyder <msnyder@vmware.com>
2684 * linux-low.c (list_threads): Call closedir for dirent.
2686 2011-02-27 Michael Snyder <msnyder@vmware.com>
2688 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2689 a case statement falls through.
2691 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2693 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2696 2011-02-26 Michael Snyder <msnyder@vmware.com>
2698 * utils.c (decimal2str): Eliminate dead code and dead param.
2699 (pulongest): Drop dead param from call to decimal2str.
2702 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2704 Revert the following patch (not approved yet):
2705 2011-02-21 Hui Zhu <teawater@gmail.com>
2706 * tracepoint.c (tp_printf): New function.
2707 (eval_agent_expr): Handle gdb_agent_op_printf.
2709 2011-02-21 Hui Zhu <teawater@gmail.com>
2711 * tracepoint.c (tp_printf): New function.
2712 (eval_agent_expr): Handle gdb_agent_op_printf.
2714 2011-02-18 Tom Tromey <tromey@redhat.com>
2716 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2717 (tracepoint.o): Likewise.
2718 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2719 (gdb_agent_op_names): Likewise.
2721 2011-02-18 Tom Tromey <tromey@redhat.com>
2723 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2724 gdb_agent_op_rot>: New constants.
2725 (gdb_agent_op_names): Add pick and roll.
2726 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2729 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2731 * aclocal.m4: Regenerated with aclocal-1.11.1.
2733 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2735 * server.c (handle_qxfer_traceframe_info): New.
2736 (qxfer_packets): Register "traceframe-info".
2737 (handle_query): Report support for qXfer:traceframe-info:read+.
2738 * tracepoint.c (match_blocktype): New.
2739 (traceframe_find_block_type): Rename to ...
2740 (traceframe_walk_blocks): ... this. Add callback filter argument,
2742 (traceframe_find_block_type): New, reimplemented on top of
2743 traceframe_walk_blocks.
2744 (build_traceframe_info_xml): New.
2745 (traceframe_read_info): New.
2746 * server.h (traceframe_read_info): Declare.
2748 2011-02-11 Yao Qi <yao@codesourcery.com>
2750 * configure.ac: Call AC_PROG_RANLIB.
2751 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2752 * configure: Regenerate.
2754 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2756 * server.c (gdb_read_memory): Change return semantics to allow
2758 (handle_search_memory_1): Adjust.
2759 (process_serial_event) <'m' packet>: Handle partial transfers.
2760 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2762 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2764 * regcache.c (init_register_cache): Initialize
2765 regcache->register_status.
2766 (free_register_cache): Release regcache->register_status.
2767 (regcache_cpy): Copy register_status.
2768 (registers_to_string): Print 'x's for unavailable registers.
2769 (supply_register): Mark the register's status valid or
2770 unavailable, depending on whether a buffer was passed in or not.
2771 (supply_register_zeroed): New.
2772 (supply_regblock): Mark the registers' status valid or
2773 unavailable, depending on whether a buffer was passed in or not.
2774 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2775 (struct regcache): New `register_status' field.
2776 (supply_register_zeroed): Declare.
2777 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2778 supply_register_zeroed, rather than passing a NULL buffer to
2780 * tracepoint.c (fetch_traceframe_registers): Update comment.
2782 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2784 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2787 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2789 * server.h (decode_xfer_write): Change prototype.
2790 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2791 and don't extract the annex here.
2792 * server.c (decode_xfer_read): Remove `annex' parameter,
2793 and don't extract the annex here.
2795 (struct qxfer): New.
2796 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2797 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2798 (handle_qxfer_statictrace): New functions, abstracted out from
2799 handle_query, and made to use the struct qxfer interface.
2800 (handle_threads_qxfer_proper): Rename to ...
2801 (handle_qxfer_threads_proper): ... this.
2802 (handle_threads_qxfer): Rename to ...
2803 (handle_qxfer_threads): ... this. Adjust.
2804 (qxfer_packets): New array.
2805 (handle_qxfer): New function.
2806 (handle_query): Use handle_qxfer.
2808 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2810 * gdbreplay.c: Shorten lines of >= 80 columns.
2811 * linux-low.c: Ditto.
2812 * linux-ppc-low.c: Ditto.
2813 * linux-s390-low.c: Ditto.
2814 * linux-sparc-low.c: Ditto.
2815 * linux-x86-low.c: Ditto.
2816 * linux-xtensa-low.c: Ditto.
2817 * mem-break.c: Ditto.
2819 * regcache.h: Ditto.
2820 * remote-utils.c: Ditto.
2823 * thread-db.c: Ditto.
2824 * tracepoint.c: Ditto.
2826 * win32-low.h: Ditto.
2828 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2830 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2833 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2835 * server.c (gdbserver_version): Update copyright year in version
2837 * gdbreplay.c (gdbreplay_version): Ditto.
2839 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2841 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2842 * linux-bfin-low.c: New file.
2843 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2844 PT_DATA_ADDR for BFIN targets.
2845 * Makefile.in (SFILES): Add linux-bfin-low.c.
2846 (clean): Remove reg-bfin.c.
2847 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2848 * README: Mention supported Blackfin targets.
2850 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2852 * .gitignore: New file.
2854 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2856 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2858 2010-10-22 Jie Zhang <jie@codesourcery.com>
2860 * Makefile.in: Add FLAGS_TO_PASS variable.
2861 (install): Remove dependency of install-only and recursively
2862 invoke make for install-only.
2864 2010-10-04 Doug Evans <dje@google.com>
2866 * Makefile.in (uninstall): Use $(DESTDIR).
2868 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2872 * linux-x86-low.c (compat_siginfo_from_siginfo)
2873 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2874 si_code is < 0. Check for si_code == SI_TIMER before checking for
2877 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2879 * lynx-i386-low.c: New file.
2880 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2882 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2884 * lynx-low.c (ptrace_request_to_str): Remove handling for
2885 request values that have been removed in LynxOS 5.x.
2887 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2889 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2892 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2894 * configure.ac: Add --enable-inprocess-agent option.
2895 * configure: Rebuilt.
2897 2010-09-06 Yao Qi <yao@codesourcery.com>
2899 * linux-low.c (linux_kill): Remove unused variable.
2900 (linux_stabilize_threads): Likewise.
2901 * server.c (start_inferior): Likewise.
2902 (queue_stop_reply_callback): Likewise.
2903 * tracepoint.c (do_action_at_tracepoint): Likewise.
2905 2010-09-06 Yao Qi <yao@codesourcery.com>
2907 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2910 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2912 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2914 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2916 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2919 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2921 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2922 gdbserver/lynx-ppc-low.c: New files.
2923 * Makefile.in (lynx_low_h): New variable.
2924 (lynx-low.o, lynx-ppc-low.o): New rules.
2925 * configure.ac: On LynxOS, link with -lnetinet.
2926 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2927 * configure: regenerate.
2929 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2931 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2932 * configure.ac: Add check for vasprintf and vsnprintf.
2933 * configure, config.in: Regenerate.
2934 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2936 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2938 * gdbreplay.c: Move include of alloca.h up, next to include of
2940 * server.h: Add include of malloc.h.
2941 * mem-break.c: Remove include of malloc.h.
2942 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2944 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2946 * Makefile.in (memmem.o): Build with -Wno-error.
2948 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2950 * utils.c (xsnprintf): Make non-static.
2951 * server.h: Add xsnprintf declaration.
2952 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2953 replace calls to snprintf by calls to xsnprintf throughout.
2955 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2957 * configure.ac: Add configure check for alloca.
2958 * configure, config.in: Regenerate.
2959 * server.h: Include alloca.h if it exists.
2960 * gdbreplay.c: Include alloca.h if it exists.
2962 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2964 * linux-low.c (__SIGRTMIN): Define if not already defined.
2965 (linux_create_inferior): Check for __ANDROID__ rather than
2967 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2968 are already deferred.
2969 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2970 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2971 stopped and already has a pending signal to report.
2972 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2973 a pending signal to report or is moving out of a jump pad.
2974 (linux_init_signals): Check for __ANDROID__ rather than
2977 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2979 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2980 debug_threads check. Avoid a linear search when not doing debug
2983 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2985 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2986 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2987 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2988 (process_event): Change local fd's type to gdb_fildes_t.
2989 (create_file_handler): Adjust prototype.
2990 (delete_file_handler): Adjust prototype.
2991 (handle_file_event): Adjust prototype. Use pfildes.
2992 (create_file_event): Adjsut prototype.
2993 * remote-utils.c (remote_desc, listen_desc): Change type to
2995 * server.h: New gdb_fildes_t typedef.
2996 [USE_WIN32API]: Include winsock2.h.
2997 (delete_file_handler, add_file_handler): Adjust prototypes.
2999 * utils.c (pfildes): New.
3001 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3003 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3004 * configure: Regenerate.
3006 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3008 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3009 (linux_done_accessing_memory): ... this.
3010 (linux_target_ops): Adjust.
3011 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3012 * nto-low.c (nto_target_ops): Adjust comment.
3013 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3014 * spu-low.c (spu_target_ops): Adjust comment.
3015 * target.h (target_ops): Rename unprepare_to_access_memory field
3016 to done_accessing_memory.
3017 (unprepare_to_access_memory): Rename to ...
3018 (done_accessing_memory): ... this.
3020 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3022 * linux-low.c (linux_prepare_to_access_memory): New.
3023 (linux_unprepare_to_access_memory): New.
3024 (linux_target_ops): Install them.
3025 * server.c (read_memory): Rename to ...
3026 (gdb_read_memory): ... this. Use
3027 prepare_to_access_memory/prepare_to_access_memory.
3028 (write_memory): Rename to ...
3029 (gdb_write_memory): ... this. Use
3030 prepare_to_access_memory/prepare_to_access_memory.
3031 (handle_search_memory_1): Adjust.
3032 (process_serial_event): Adjust.
3033 * target.h (struct target_ops): New fields
3034 prepare_to_access_memory and unprepare_to_access_memory.
3035 (prepare_to_access_memory, unprepare_to_access_memory): New.
3036 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3037 prepare_to_access_memory/prepare_to_access_memory.
3038 * nto-low.c (nto_target_ops): Adjust.
3039 * spu-low.c (spu_target_ops): Adjust.
3040 * win32-low.c (win32_target_ops): Adjust.
3042 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3044 * Makefile.in (WARN_CFLAGS): Get it from configure.
3045 (WERROR_CFLAGS): New.
3046 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3047 * configure.ac: Introduce --enable-werror, which adds -Werror to
3048 the compiler command line. Enabled by default. Disable with
3049 --disable-werror. Add -Wdeclaration-after-statement
3050 Wpointer-arith and -Wformat-nonliteral to warning flags.
3051 * configure: Regenerate.
3053 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3055 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3057 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3059 * gdbreplay.c (remote_error): New.
3061 (expect): Use gdbchar. Check for error reading from GDB.
3062 Clarify sync error output.
3063 (play): Check for errors writing to GDB.
3064 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3065 * remote-utils.c (getpkt): Check for errors writing to the remote
3068 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3070 * linux-low.c (linux_wait_1): Move non-debugging code out of
3071 `debug_threads' control.
3073 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3075 * linux-low.c (linux_wait_1): Don't set last_status here.
3076 * server.c (push_event, queue_stop_reply_callback): Assert we're
3077 not pushing a TARGET_WAITKIND_IGNORE event.
3078 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3079 (myresume, handle_target_event): Set the thread's last_resume_kind
3080 and last_status from the target returned status.
3082 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3086 * linux-x86-low.c (update_debug_registers_callback): New.
3087 (i386_dr_low_set_addr): Use it.
3088 (i386_dr_low_get_addr): New.
3089 (i386_dr_low_set_control): Use update_debug_registers_callback.
3090 (i386_dr_low_get_control): New.
3091 (i386_dr_low_get_status): Adjust.
3092 * linux-low.c (linux_stop_lwp): New.
3093 * linux-low.h (linux_stop_lwp): Declare.
3095 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3096 argument instead of a i386_debug_reg_state.
3097 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3098 a i386_debug_reg_state.
3099 (i386_insert_aligned_watchpoint): Adjust.
3100 (i386_remove_aligned_watchpoint): Adjust.
3101 (i386_low_stopped_data_address): Read the debug registers from the
3102 inferior instead of from the mirrors.
3103 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3104 (i386_dr_low_get_addr): Declare.
3105 (i386_dr_low_get_control): Declare.
3106 (i386_dr_low_get_status): Change prototype.
3108 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3109 (i386_dr_low_get_addr): New.
3110 (i386_dr_low_get_control): New.
3111 (i386_dr_low_get_status): Adjust prototype. Return
3113 (i386_initial_stuff): Clear dr_status_mirror and
3115 (i386_get_thread_context): Adjust.
3116 (i386_set_thread_context): Adjust.
3117 (i386_thread_added): Adjust.
3119 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3121 * linux-low.h (linux_thread_area): Delete declaration.
3123 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3125 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3126 after its termination.
3128 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3130 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3131 (gdb_wants_all_stopped): Delete.
3132 (linux_wait_1): Don't call them.
3133 * server.c (handle_v_cont): Tag all threads as want-stopped.
3134 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3135 stopped as "client-wants-stopped".
3137 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3139 * Makefile.in (signals_h): New.
3140 (server_h): Depend on it.
3141 (server.o): Don't depend on $(signals_def).
3142 (signals.o): Depend on $(signals_def).
3144 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3146 * Makefile.in (signals_def): New.
3147 (server_h): Append include/gdb/signals.h and signals_def.
3148 (server.o): Append signals_def.
3150 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3152 * server.c (handle_target_event): Use target_signal_to_host for
3153 resume_info.sig initialization.
3154 * target.h (struct thread_resume) <sig>: New comment.
3156 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3158 * server.c (handle_query): strcpy() the returned string from paddress()
3159 instead of sprintf().
3160 * utils.c (paddress): Return phex_nz().
3162 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3164 * server.c (handle_v_cont): Call mourn_inferior if process
3166 (myresume): Likewise.
3168 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3170 Static tracepoints, and integration with UST.
3172 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3173 * mem-break.c (uninsert_all_breakpoints)
3174 (reinsert_all_breakpoints): New.
3175 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3176 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3177 (gdb_agent_ust_loaded, helper_thread_id)
3178 (gdb_agent_helper_thread_id): New macros.
3179 (struct ipa_sym_addresses): Add addr_ust_loaded,
3180 addr_helper_thread_id, addr_cmd_buf.
3181 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3182 (in_process_agent_loaded_ust): New.
3183 (write_e_ust_not_loaded): New.
3184 (maybe_write_ipa_ust_not_loaded): New.
3185 (struct collect_static_trace_data_action): New.
3186 (enum tracepoint_type) <static_tracepoint>: New.
3187 (struct tracepoint) <handle>: Mention static tracepoints.
3188 (struct static_tracepoint_ctx): New.
3189 (CMD_BUF_SIZE): New.
3190 (add_tracepoint_action): Handle static tracepoint actions.
3191 (unprobe_marker_at): New.
3192 (clear_installed_tracepoints): Handle static tracepoints.
3193 (cmd_qtdp): Handle static tracepoints.
3194 (probe_marker_at): New.
3195 (cmd_qtstart): Handle static tracepoints.
3196 (response_tracepoint): Handle static tracepoints.
3197 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3198 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3199 (get_context_regcache): Handle static tracepoints.
3200 (do_action_at_tracepoint): Handle static tracepoint actions.
3201 (traceframe_find_block_type): Handle static trace data blocks.
3202 (traceframe_read_sdata): New.
3203 (download_tracepoints): Download static tracepoint actions.
3204 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3205 (GDB_PROBE_NAME): New.
3210 (ust_marker_to_static_tracepoint): New.
3212 (collect_ust_data_at_tracepoint): New.
3213 (gdb_ust_probe): New.
3214 (UNIX_PATH_MAX, SOCK_DIR): New.
3215 (gdb_ust_connect_sync_socket): New.
3216 (resume_thread, stop_thread): New.
3217 (run_inferior_command): New.
3218 (init_named_socket): New.
3219 (gdb_ust_socket_init): New.
3220 (cstr_to_hexstr): New.
3222 (first_marker, next_marker): New.
3223 (response_ust_marker): New.
3224 (cmd_qtfstm, cmd_qtsstm): New.
3225 (unprobe_marker_at, probe_marker_at): New.
3226 (cmd_qtstmat, gdb_ust_thread): New.
3227 (gdb_ust_init): New.
3228 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3229 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3231 (x86_64_st_collect_regmap): New.
3232 (X86_64_NUM_ST_COLLECT_GREGS): New.
3233 (AMD64_RIP_REGNUM): New.
3234 (supply_static_tracepoint_registers): New.
3235 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3237 (i386_st_collect_regmap): New.
3238 (i386_NUM_ST_COLLECT_GREGS): New.
3239 (supply_static_tracepoint_registers): New.
3240 * server.c (handle_query): Handle qXfer:statictrace:read.
3241 <qSupported>: Report support for StaticTracepoints, and
3242 qXfer:statictrace:read features.
3243 * server.h (traceframe_read_sdata)
3244 (supply_static_tracepoint_registers): Declare.
3245 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3246 (unpack_varlen_hex): Include in IPA build.
3247 * Makefile.in (ustlibs, ustinc): New.
3248 (IPA_OBJS): Add remote-utils-ipa.o.
3249 ($(IPA_LIB)): Link -ldl and -lpthread.
3251 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3252 * config.in, configure: Regenerate.
3254 2010-06-20 Ian Lance Taylor <iant@google.com>
3255 Pedro Alves <pedro@codesourcery.com>
3257 * linux-x86-low.c (always_true): Delete.
3258 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3259 trying to fool the compiler with always_true.
3261 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3263 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3264 conditions in gdbserver.
3266 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3268 * spu-low.c (spu_read_memory): Wrap around local store limit.
3269 (spu_write_memory): Likewise.
3271 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3273 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3274 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3276 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3278 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3279 uses with LONGEST uses.
3281 2010-06-14 Stan Shebs <stan@codesourcery.com>
3282 Pedro Alves <pedro@codesourcery.com>
3286 * linux-x86-low.c: Include limits.h.
3291 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3292 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3293 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3294 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3295 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3296 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3297 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3298 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3299 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3300 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3301 (amd64_emit_void_call_2): New.
3302 (amd64_emit_ops): New.
3303 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3304 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3305 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3306 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3307 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3308 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3309 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3310 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3311 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3312 (i386_emit_stack_adjust, i386_emit_int_call_1)
3313 (i386_emit_void_call_2): New.
3314 (i386_emit_ops): New.
3315 (x86_emit_ops): New.
3316 (the_low_target): Install x86_emit_ops.
3317 * server.h (struct emit_ops): New.
3318 (get_raw_reg_func_addr): Declare.
3319 (current_insn_ptr, emit_error): Declare.
3320 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3321 (set_trace_state_variable_value): New defines.
3322 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3323 addr_get_trace_state_variable_value and
3324 addr_set_trace_state_variable_value.
3325 (symbol_list): New fields for get_raw_reg,
3326 get_trace_state_variable_value and set_trace_state_variable_value.
3327 (condfn): New typedef.
3328 (struct tracepoint): New field `compiled_cond'.
3329 (do_action_at_tracepoint): Clear compiled_cond.
3330 (get_trace_state_variable_value, set_trace_state_variable_value):
3332 (condition_true_at_tracepoint): If there's a compiled condition,
3334 (current_insn_ptr, emit_error): New globals.
3335 (struct bytecode_address): New.
3336 (get_raw_reg_func_addr): New.
3337 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3338 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3339 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3340 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3341 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3342 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3343 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3344 (compile_tracepoint_condition, compile_bytecodes): New.
3345 * target.h (emit_ops): Forward declare.
3346 (struct target_ops): New field emit_ops.
3347 (target_emit_ops): New.
3348 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3349 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3350 * linux-low.c (linux_emit_ops): New.
3351 (linux_target_ops): Install it.
3352 * linux-low.h (struct linux_target_ops): New field emit_ops.
3354 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3356 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3357 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3359 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3360 Stan Shebs <stan@codesourcery.com>
3362 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3363 (all): Depend on $(extra_libraries).
3364 (install-only): Install the IPA.
3365 (IPA_OBJS, IPA_LIB): New.
3366 (clean): Remove the IPA lib.
3367 (IPAGENT_CFLAGS): New.
3368 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3369 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3370 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3371 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3372 * configure.ac: Check for atomic builtins support in the compiler.
3373 (IPA_DEPFILES, extra_libraries): Define.
3374 * configure.srv (ipa_obj): Add description.
3375 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3376 (i[34567]86-*-linux*): Set ipa_obj.
3377 (x86_64-*-linux*): Set ipa_obj.
3378 * linux-low.c (stabilizing_threads): New.
3379 (supports_fast_tracepoints): New.
3380 (linux_detach): Stabilize threads before detaching.
3381 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3382 the lwp is either not stabilizing, or is moving out of a jump pad.
3383 (linux_fast_tracepoint_collecting): New.
3384 (maybe_move_out_of_jump_pad): New.
3385 (enqueue_one_deferred_signal): New.
3386 (dequeue_one_deferred_signal): New.
3387 (linux_wait_for_event_1): If moving out of a jump pad, defer
3388 pending signals to later.
3389 (linux_stabilize_threads): New.
3390 (linux_wait_1): Check if threads need moving out of jump pads, and
3392 (stuck_in_jump_pad_callback): New.
3393 (move_out_of_jump_pad_callback): New.
3395 (linux_resume_one_lwp): Handle moving out of jump pads.
3396 (linux_set_resume_request): Dequeue deferred signals.
3397 (need_step_over_p): Also step over fast tracepoint jumps.
3398 (start_step_over): Also uninsert fast tracepoint jumps.
3399 (finish_step_over): Also reinsert fast tracepoint jumps.
3400 (linux_install_fast_tracepoint_jump): New.
3401 (linux_target_ops): Install linux_stabilize_threads and
3402 linux_install_fast_tracepoint_jump_pad.
3403 * linux-low.h (linux_target_ops) <get_thread_area,
3404 install_fast_tracepoint_jump_pad>: New fields.
3405 (struct lwp_info) <collecting_fast_tracepoint,
3406 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3407 (linux_get_thread_area): Declare.
3408 * linux-x86-low.c (jump_insn): New.
3409 (x86_get_thread_area): New.
3410 (append_insns): New.
3412 (amd64_install_fast_tracepoint_jump_pad): New.
3413 (i386_install_fast_tracepoint_jump_pad): New.
3414 (x86_install_fast_tracepoint_jump_pad): New.
3415 (the_low_target): Install x86_get_thread_area and
3416 x86_install_fast_tracepoint_jump_pad.
3417 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3418 (struct fast_tracepoint_jump): New.
3419 (fast_tracepoint_jump_insn): New.
3420 (fast_tracepoint_jump_shadow): New.
3421 (find_fast_tracepoint_jump_at): New.
3422 (fast_tracepoint_jump_here): New.
3423 (delete_fast_tracepoint_jump): New.
3424 (set_fast_tracepoint_jump): New.
3425 (uninsert_fast_tracepoint_jumps_at): New.
3426 (reinsert_fast_tracepoint_jumps_at): New.
3427 (set_breakpoint_at): Use write_inferior_memory.
3428 (uninsert_raw_breakpoint): Use write_inferior_memory.
3429 (check_mem_read): Mask out fast tracepoint jumps.
3430 (check_mem_write): Mask out fast tracepoint jumps.
3431 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3432 (set_fast_tracepoint_jump): Declare.
3433 (delete_fast_tracepoint_jump)
3434 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3435 (reinsert_fast_tracepoint_jumps_at): Declare.
3436 * regcache.c: Don't compile many functions when building the
3437 in-process agent library.
3438 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3439 the register buffer in the heap.
3440 (free_register_cache): If the register buffer isn't owned by the
3441 regcache, don't free it.
3442 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3443 pre-existing register caches.
3444 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3446 (convert_ascii_to_int): : Constify `from' parameter type.
3447 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3448 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3449 the needed buffer in-place.
3450 (relocate_instruction): New.
3451 * server.c (handle_query) <qSymbols>: If the target supports
3452 tracepoints, give it a chance of looking up symbols. Report
3453 support for fast tracepoints.
3454 (handle_status): Stabilize threads.
3455 (process_serial_event): Adjust.
3456 * server.h (struct fast_tracepoint_jump): Forward declare.
3457 (struct process_info) <fast_tracepoint_jumps>: New field.
3458 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3459 (decode_X_packet, decode_M_packet): Adjust.
3460 (relocate_instruction): Declare.
3461 (in_process_agent_loaded): Declare.
3462 (tracepoint_look_up_symbols): Declare.
3463 (struct fast_tpoint_collect_status): Declare.
3464 (fast_tracepoint_collecting): Declare.
3465 (force_unlock_trace_buffer): Declare.
3466 (handle_tracepoint_bkpts): Declare.
3467 (initialize_low_tracepoint)
3468 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3469 * target.h (struct target_ops) <stabilize_threads,
3470 install_fast_tracepoint_jump_pad>: New fields.
3471 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3472 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3473 [HAVE_STDINT_H]: Include stdint.h.
3474 (trace_debug_1): Rename to ...
3475 (trace_vdebug): ... this.
3476 (trace_debug): Rename to ...
3477 (trace_debug_1): ... this. Add `level' parameter.
3479 (ATTR_USED, ATTR_NOINLINE): New.
3480 (IP_AGENT_EXPORT): New.
3481 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3482 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3483 (about_to_request_buffer_space, trace_buffer_is_full)
3484 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3485 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3486 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3487 (traceframe_write_count, traceframes_created)
3488 (trace_state_variables)
3489 New renaming defines.
3490 (struct ipa_sym_addresses): New.
3491 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3493 (ipa_sym_addrs): New.
3494 (all_tracepoint_symbols_looked_up): New.
3495 (in_process_agent_loaded): New.
3496 (write_e_ipa_not_loaded): New.
3497 (maybe_write_ipa_not_loaded): New.
3498 (tracepoint_look_up_symbols): New.
3499 (debug_threads) [IN_PROCESS_AGENT]: New.
3500 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3501 (UNKNOWN_SIDE_EFFECTS): New.
3502 (stop_tracing): New.
3503 (flush_trace_buffer): New.
3504 (stop_tracing_bkpt): New.
3505 (flush_trace_buffer_bkpt): New.
3506 (read_inferior_integer): New.
3507 (read_inferior_uinteger): New.
3508 (read_inferior_data_pointer): New.
3509 (write_inferior_data_pointer): New.
3510 (write_inferior_integer): New.
3511 (write_inferior_uinteger): New.
3512 (struct collect_static_trace_data_action): Delete.
3513 (enum tracepoint_type): New.
3514 (struct tracepoint) <type>: New field `type'.
3515 <actions_str, step_actions, step_actions_str>: Only include in
3517 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3518 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3519 (tracepoints): Use IP_AGENT_EXPORT.
3520 (last_tracepoint): Don't include in the IPA.
3521 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3522 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3523 (alloced_trace_state_variables): New.
3524 (trace_state_variables): Use IP_AGENT_EXPORT.
3525 (traceframe_t): Delete unused variable.
3526 (circular_trace_buffer): Don't include in the IPA.
3527 (trace_buffer_start): Delete.
3528 (struct trace_buffer_control): New.
3529 (trace_buffer_free): Delete.
3530 (struct ipa_trace_buffer_control): New.
3531 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3532 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3534 (trace_buffer_ctrl): New.
3535 (TRACE_BUFFER_CTRL_CURR): New.
3536 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3537 Reimplement as macros.
3538 (trace_buffer_wrap): Delete.
3539 (traceframe_write_count, traceframe_read_count)
3540 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3541 (struct tracepoint_hit_ctx) <type>: New field.
3542 (struct fast_tracepoint_ctx): New.
3543 (memory_barrier): New.
3545 (record_tracepoint_error): Update atomically in the IPA.
3546 (clear_inferior_trace_buffer): New.
3547 (about_to_request_buffer_space): New.
3548 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3549 updating the same buffer.
3550 (add_tracepoint): Default the tracepoint's type to trap
3551 tracepoint, and orig_size to -1.
3552 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3554 (create_trace_state_variable): New parameter `gdb'. Handle it.
3555 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3556 (cmd_qtdp): Handle fast tracepoints.
3558 (max_jump_pad_size): New.
3559 (gdb_jump_pad_head): New.
3560 (get_jump_space_head): New.
3561 (claim_jump_space): New.
3562 (sort_tracepoints): New.
3563 (MAX_JUMP_SIZE): New.
3564 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3566 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3567 support. Upload fast traceframes, and delete internal IPA
3569 (stop_tracing_handler): New.
3570 (flush_trace_buffer_handler): New.
3571 (cmd_qtstop): Upload fast tracepoints.
3572 (response_tracepoint): Handle fast tracepoints.
3573 (tracepoint_finished_step): Upload fast traceframes. Set the
3574 tracepoint hit context's tracepoint type.
3575 (handle_tracepoint_bkpts): New.
3576 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3577 type. Add comment about fast tracepoints.
3578 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3579 non-existing action_str field.
3580 (get_context_regcache): Handle fast tracepoints.
3581 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3583 (fast_tracepoint_from_jump_pad_address): New.
3584 (fast_tracepoint_from_ipa_tpoint_address): New.
3585 (collecting_t): New.
3586 (force_unlock_trace_buffer): New.
3587 (fast_tracepoint_collecting): New.
3590 (write_inferior_data_ptr): New.
3591 (target_tp_heap): New.
3592 (target_malloc): New.
3593 (download_agent_expr): New.
3595 (download_tracepoints): New.
3596 (download_trace_state_variables): New.
3597 (upload_fast_traceframes): New.
3598 (IPA_FIRST_TRACEFRAME): New.
3599 (IPA_NEXT_TRACEFRAME_1): New.
3600 (IPA_NEXT_TRACEFRAME): New.
3601 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3602 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3603 (gdb_jump_pad_buffer_end): New.
3604 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3605 (initialize_tracepoint): Adjust.
3606 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3607 buffer. Initialize the low module.
3608 * utils.c (PREFIX, TOOLNAME): New.
3609 (malloc_failure): Use PREFIX.
3610 (error): In the IPA, an error causes an exit.
3611 (fatal, warning): Use PREFIX.
3612 (internal_error): Use TOOLNAME.
3613 (NUMCELLS): Increase to 10.
3614 * configure, config.in: Regenerate.
3616 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3618 * server.c (handle_query) <qSupported>: Do two passes over the
3619 qSupported string to avoid nesting strtok.
3621 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3623 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3625 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3627 * configure: Regenerate.
3628 * proc-service.list: New.
3630 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3632 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3635 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3637 * gdbreplay.c (remote_open): Check error return from socket() call by
3638 its equality to -1 not by it being negative.
3639 * remote-utils.c (remote_open): Likewise.
3641 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3643 * config.h: Regenerate.
3645 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3647 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3648 doesn't provide PTRACE_GET_THREAD_AREA.
3650 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3652 * linux-m68k-low.c: Include <asm/ptrace.h>
3653 (ps_get_thread_area): Implement.
3655 2010-05-03 Doug Evans <dje@google.com>
3657 * event-loop.c (struct callback_event): New struct.
3658 (callback_list): New global.
3659 (append_callback_event, delete_callback_event): New functions.
3660 (process_callback): New function.
3661 (start_event_loop): Call it.
3662 * remote-utils.c (NOT_SCHEDULED): Define.
3663 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3664 moved out of readchar.
3665 (readchar): Rewrite. Call reschedule before returning.
3666 (reset_readchar): New function.
3667 (remote_close): Call it.
3668 (process_remaining, reschedule): New functions.
3669 * server.h (callback_handler_func): New typedef.
3670 (append_callback_event, delete_callback_event): Declare.
3672 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3674 * proc-service.c (ps_pglobal_lookup): Use
3675 thread_db_look_up_one_symbol.
3676 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3677 parameter. Use it instead of all_symbols_looked_up.
3678 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3680 (all_symbols_looked_up): Don't declare.
3681 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3682 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3684 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3685 Set all_symbols_looked_up here.
3686 (thread_db_look_up_one_symbol): New.
3687 (thread_db_get_tls_address): Adjust.
3688 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3689 thread_db object on the heap, and tentatively set it in the
3691 (thread_db_init): Don't set all_symbols_looked_up here.
3692 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3694 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3696 * linux-low.c (linux_kill, linux_detach): Adjust.
3697 (status_pending_p_callback): Remove redundant statement. Check
3698 for !TARGET_WAITIKIND_IGNORE, instead of
3699 TARGET_WAITKIND_STOPPED.
3700 (handle_tracepoints): Make sure LWP is locked. Adjust.
3701 (linux_wait_for_event_1): Adjust.
3702 (linux_cancel_breakpoints): New.
3703 (unsuspend_one_lwp): New.
3704 (unsuspend_all_lwps): New.
3705 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3706 (send_sigstop_callback): Change return type to int, add new
3707 `except' parameter and handle it.
3708 (suspend_and_send_sigstop_callback): New.
3709 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3710 pass them down. If SUSPEND, also increment the lwp's suspend
3712 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3713 (need_step_over_p): Don't consider suspended LWPs.
3714 (start_step_over): Adjust.
3715 (proceed_one_lwp): Change return type to int, add new `except'
3716 parameter and handle it.
3717 (unsuspend_and_proceed_one_lwp): New.
3718 (proceed_all_lwps): Use find_inferior instead of
3720 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3721 also decrement the suspend count of LWPs. Pass `except' down,
3722 instead of hacking its suspend count.
3723 (linux_pause_all): Add `freeze' parameter. Adjust.
3724 (linux_unpause_all): New.
3725 (linux_target_ops): Install linux_unpause_all.
3726 * server.c (handle_status): Adjust.
3727 * target.h (struct target_ops): New fields `unpause_all' and
3728 `cancel_breakpoints'. Add new parameter to `pause_all'.
3729 (pause_all): Add new `freeze' parameter.
3731 (cancel_breakpoints): New.
3732 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3734 (cmd_qtstart): Pause threads.
3735 (stop_tracing): Pause threads, and cancel breakpoints.
3736 * win32-low.c (win32_target_ops): Adjust.
3738 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3740 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3741 the inferior right away from here...
3742 (linux_wait_1): ... to here, and adjust to check the thread's
3743 last_resume_kind instead of the lwp's step or stop_expected flags.
3745 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3747 * README: Use consistent `GDB' and `GDBserver' spellings.
3749 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3751 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3752 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3753 (linux_detach_one_lwp): Assume the lwp is stopped.
3754 (any_thread_of): Delete.
3755 (linux_detach): Stop all lwps here. Don't blindly delete all
3757 (delete_lwp_callback): New.
3758 (linux_mourn): Delete all lwps of the process that is gone.
3759 (linux_wait_1): Don't delete the last lwp of the process here.
3760 * mem-break.h (mark_breakpoints_out): Declare.
3761 * mem-break.c (mark_breakpoints_out): New.
3762 (free_all_breakpoints): Use it.
3763 * server.c (handle_target_event): If the process is gone, mark
3765 * thread-db.c (struct thread_db) <create_bp>: New field.
3766 (thread_db_enable_reporting): Fix prototype. Store a thread event
3767 breakpoint reference in the thread_db struct.
3768 (thread_db_load_search): Clear the thread_db object.
3769 (try_thread_db_load_1): Ditto.
3770 (switch_to_process): New.
3771 (disable_thread_event_reporting): Use it.
3772 (remove_thread_event_breakpoints): New.
3773 (thread_db_detach, thread_db_mourn): Use it.
3775 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3777 * linux-low.c (linux_enable_event_reporting): New.
3778 (linux_wait_for_event_1, handle_extended_wait): Use it.
3780 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3782 * linux-low.c (linux_kill_one_lwp, linux_kill)
3783 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3784 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3785 SIGSTOP even if the LWP is stopped.
3786 (send_sigstop_callback): New.
3787 (stop_all_lwps): Use send_sigstop_callback instead.
3788 (linux_resume_one_thread): Adjust.
3789 (proceed_one_lwp): Still proceed an LWP that the client has
3790 requested to stop, if we haven't reported it as stopped yet. Make
3791 sure that LWPs the client want stopped, have a pending SIGSTOP.
3793 2010-04-26 Doug Evans <dje@google.com>
3795 * server.c (handle_general_set): Make static.
3797 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3798 Print received char after testing for error/eof instead of before.
3799 (input_interrupt): Tweak comment.
3801 2010-04-23 Doug Evans <dje@google.com>
3803 * server.c (start_inferior): Print inferior argv if --debug.
3805 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3807 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3808 * nto-x86-low.c: Include server.h
3810 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3812 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3813 be consistent with other sources of this directory.
3814 (init_registers_amd64): Correct name of source file of this function
3817 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3819 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3822 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3824 * win32-i386-low.c: Add 64-bit support.
3825 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3826 (init_registers_amd64): Declare.
3827 (mappings): Add 64-bit version of array.
3828 (init_windows_x86): New function.
3829 (the_low_target): Change init_arch field to init_windows_x86.
3831 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3833 * win32-low.c: Adapt to support also 64-bit architecture.
3834 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3835 (get_image_name): Use SIZE_T type for local variable `done'.
3836 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3837 (toolhelp_get_dll_name): Idem.
3838 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3839 Use uintptr_t typecast to avoid warning.
3840 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3841 (handle_exception): Use phex_nz to avoid warning.
3842 (win32_wait): Remove unused local variable `process'.
3844 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3846 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3849 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3851 * configure.ac: Use `ws2_32' library for srv_mingw.
3852 * configure: Regenerate.
3853 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3854 * remote-utils.c: Likewise.
3856 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3858 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3859 if __x86_64__ is defined.
3861 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3863 * configure: Regenerate.
3865 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3867 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3868 * target.h (target_ops): New get_tib_address field.
3869 * win32-low.h (win32_thread_info): Add thread_local_base field.
3870 * win32-low.c (child_add_thread): Add tlb argument.
3871 Set thread_local_base field to TLB.
3872 (get_child_debug_event): Adapt to child_add_thread change.
3873 (win32_get_tib_address): New function.
3874 (win32_target_ops): Set get_tib_address field to
3875 win32_get_tib_address.
3876 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3878 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3880 * linux-low.c (linux_mourn): Also remove the process.
3881 * server.c (handle_target_event): Don't remove the process here.
3882 * nto-low.c (nto_mourn): New.
3883 (nto_target_ops): Install it.
3884 * spu-low.c (spu_mourn): New.
3885 (spu_target_ops): Install it.
3886 * win32-low.c (win32_mourn): New.
3887 (win32_target_ops): Install it.
3889 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3891 * server.h (buffer_xml_printf): Remove redundant `;'.
3893 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3895 * regcache.c (set_register_cache): Invalidate regcaches before
3896 changing the register cache layout.
3897 (regcache_invalidate_one): Allow a NULL regcache.
3898 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3899 regcaches before changing the register cache layout or the target
3902 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3904 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3905 variable warning on Linux/x86-64.
3907 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3909 GDBserver disconnected tracing support.
3911 * linux-low.c (linux_remove_process): Delete.
3912 (add_lwp): Don't set last_resume_kind here.
3913 (linux_kill): Use `mourn'.
3914 (linux_detach): Use `thread_db_detach', and `mourn'.
3916 (linux_attach_lwp_1): Adjust comment.
3917 (linux_attach): last_resume_kind moved the thread_info; adjust.
3918 (status_pending_p_callback): Adjust.
3919 (linux_wait_for_event_1): Adjust.
3920 (count_events_callback, select_singlestep_lwp_callback)
3921 (select_event_lwp_callback, cancel_breakpoints_callback)
3922 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3923 (proceed_one_lwp): Adjust.
3924 (linux_async): Add debug output.
3925 (linux_thread_stopped): New.
3926 (linux_pause_all): New.
3927 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3929 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3930 (thread_db_free): Delete declaration.
3931 (thread_db_detach, thread_db_mourn): Declare.
3932 * thread-db.c (thread_db_init): Use thread_db_mourn.
3933 (thread_db_free): Delete, split in two.
3934 (disable_thread_event_reporting): New.
3935 (thread_db_detach): New.
3936 (thread_db_mourn): New.
3938 * server.h (struct thread_info) <last_resume_kind>: New field.
3939 <attached>: Add comment.
3940 <gdb_detached>: New field.
3941 (handler_func): Change return type to int.
3942 (handle_serial_event, handle_target_event): Ditto.
3943 (gdb_connected): Declare.
3945 (disconnected_tracing): Declare.
3946 (stop_tracing): Declare.
3948 * server.c (handle_query) <qSupported>: Report support for
3949 disconnected tracing.
3950 (queue_stop_reply_callback): Account for running threads.
3951 (gdb_wants_thread_stopped): New.
3952 (gdb_wants_all_threads_stopped): New.
3953 (gdb_reattached_process): New.
3954 (handle_status): Clear the `gdb_detached' flag of all processes.
3955 In all-stop, stop all threads.
3956 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3957 (process_serial_event): If the remote connection breaks, or if an
3958 exit was forced with "monitor exit", force an event loop exit.
3959 Handle disconnected tracing on detach.
3960 (handle_serial_event): Adjust.
3961 (handle_target_event): If GDB isn't connected, forward events back
3962 to the inferior, unless the last process exited, in which case,
3963 exit gdbserver. Adjust interface.
3965 * remote-utils.c (remote_open): Don't block in accept. Instead
3966 register an event loop source on the listen socket file
3967 descriptor. Refactor bits into ...
3968 (listen_desc): ... this new global.
3969 (gdb_connected): ... this new function.
3970 (enable_async_notification): ... this new function.
3971 (handle_accept_event): ... this new function.
3972 (remote_close): Clear remote_desc.
3974 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3976 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3978 (mourn_inferior): Define.
3979 (target_process_qsupported): Avoid the dangling else problem.
3980 (thread_stopped): Define.
3981 (pause_all): Define.
3982 (target_waitstatus_to_string): Declare.
3983 * target.c (target_waitstatus_to_string): New.
3985 * tracepoint.c (tracing): Make extern.
3986 (disconnected_tracing): New.
3987 (stop_tracing): Make extern. Handle tracing stops due to GDB
3989 (cmd_qtdisconnected): New.
3990 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3991 (handle_tracepoint_general_set): Handle QTDisconnected.
3993 * event-loop.c (event_handler_func): Change return type to int.
3994 (process_event): Bail out if the event handler wants the event
3996 (handle_file_event): Ditto.
3997 (start_event_loop): Bail out if the event handler wants the event
4000 * nto-low.c (nto_target_ops): Adjust.
4001 * spu-low.c (spu_wait): Don't remove the process here.
4002 (spu_target_ops): Adjust.
4003 * win32-low.c (win32_wait): Don't remove the process here.
4004 (win32_target_ops): Adjust.
4006 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4008 * regcache.c (realloc_register_cache): Invalidate inferior's
4009 regcache before recreating it.
4011 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4013 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4015 2010-04-09 Stan Shebs <stan@codesourcery.com>
4016 Pedro Alves <pedro@codesourcery.com>
4018 * server.h (LONGEST): New.
4019 (struct thread_info) <while_stepping>: New field.
4020 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4022 (initialize_tracepoint, handle_tracepoint_general_set)
4023 (handle_tracepoint_query, tracepoint_finished_step)
4024 (tracepoint_was_hit, release_while_stepping_state_list):
4025 (current_traceframe): Declare.
4026 * server.c (handle_general_set): Handle tracepoint packets.
4028 (write_memory): New.
4029 (handle_search_memory_1): Use read_memory.
4030 (handle_query): Report support for conditional tracepoints, trace
4031 state variables, and tracepoint sources. Handle tracepoint
4033 (main): Initialize the tracepoints module.
4034 (process_serial_event): Handle traceframe reads/writes.
4036 * linux-low.c (handle_tracepoints): New.
4037 (linux_wait_1): Call it.
4038 (linux_resume_one_lwp): Handle while-stepping.
4039 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4040 (linux_target_ops): Install them.
4041 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4043 * linux-x86-low.c (x86_supports_tracepoints): New.
4044 (the_low_target). Install it.
4046 * mem-break.h (delete_breakpoint): Declare.
4047 * mem-break.c (delete_breakpoint): Make external.
4049 * target.h (struct target_ops): Add `supports_tracepoints',
4050 `read_pc', and `write_pc' fields.
4051 (target_supports_tracepoints): Define.
4052 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4055 * regcache.h (struct regcache) <registers_owned>: New field.
4056 (init_register_cache, regcache_cpy): Declare.
4057 (regcache_read_pc, regcache_write_pc): Declare.
4058 (register_cache_size): Declare.
4059 (supply_regblock): Declare.
4060 * regcache.c (init_register_cache): New.
4061 (new_register_cache): Use it.
4062 (regcache_cpy): New.
4063 (register_cache_size): New.
4064 (supply_regblock): New.
4065 (regcache_read_pc, regcache_write_pc): New.
4067 * tracepoint.c: New.
4069 * Makefile.in (OBS): Add tracepoint.o.
4070 (tracepoint.o): New rule.
4072 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4074 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4076 (i386-mmx.c): Likewise.
4077 (i386-mmx-linux.o): Likewise.
4078 (i386-mmx-linux.c): Likewise.
4080 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4081 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4082 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4083 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4085 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4086 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4087 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4089 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4091 * Makefile.in (clean): Updated.
4093 (i386-avx.c): Likewise.
4094 (i386-avx-linux.o): Likewise.
4095 (i386-avx-linux.c): Likewise.
4096 (amd64-avx.o): Likewise.
4097 (amd64-avx.c): Likewise.
4098 (amd64-avx-linux.o): Likewise.
4099 (amd64-avx-linux.c): Likewise.
4101 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4102 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4103 (srv_amd64_regobj): Add amd64-avx.o.
4104 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4105 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4106 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4107 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4108 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4109 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4110 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4112 * i387-fp.c: Include "i386-xstate.h".
4114 (i387_cache_to_xsave): Likewise.
4115 (i387_xsave_to_cache): Likewise.
4116 (x86_xcr0): Likewise.
4118 * i387-fp.h (i387_cache_to_xsave): Likewise.
4119 (i387_xsave_to_cache): Likewise.
4120 (x86_xcr0): Likewise.
4122 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4123 * linux-crisv32-low.c (target_regsets): Likewise.
4124 * linux-m68k-low.c (target_regsets): Likewise.
4125 * linux-mips-low.c (target_regsets): Likewise.
4126 * linux-ppc-low.c (target_regsets): Likewise.
4127 * linux-s390-low.c (target_regsets): Likewise.
4128 * linux-sh-low.c (target_regsets): Likewise.
4129 * linux-sparc-low.c (target_regsets): Likewise.
4130 * linux-xtensa-low.c (target_regsets): Likewise.
4132 * linux-low.c: Include <sys/uio.h>.
4133 (regsets_fetch_inferior_registers): Support nt_type.
4134 (regsets_store_inferior_registers): Likewise.
4135 (linux_process_qsupported): New.
4136 (linux_target_ops): Add linux_process_qsupported.
4138 * linux-low.h (regset_info): Add nt_type.
4139 (linux_target_ops): Add process_qsupported.
4141 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4143 (init_registers_i386_avx_linux): New.
4144 (init_registers_amd64_avx_linux): Likewise.
4145 (xmltarget_i386_linux_no_xml): Likewise.
4146 (xmltarget_amd64_linux_no_xml): Likewise.
4147 (PTRACE_GETREGSET): Likewise.
4148 (PTRACE_SETREGSET): Likewise.
4149 (x86_fill_xstateregset): Likewise.
4150 (x86_store_xstateregset): Likewise.
4151 (use_xml): Likewise.
4152 (x86_linux_update_xmltarget): Likewise.
4153 (x86_linux_process_qsupported): Likewise.
4154 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4155 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4156 init_registers_i386_linux here. Call
4157 x86_linux_update_xmltarget.
4158 (the_low_target): Add x86_linux_process_qsupported.
4160 * server.c (handle_query): Call target_process_qsupported.
4162 * target.h (target_ops): Add process_qsupported.
4163 (target_process_qsupported): New.
4165 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4167 * inferiors.c (add_thread): Set last_status kind to
4168 TARGET_WAITKIND_IGNORE.
4169 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4170 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4171 (linux_wait_1): Move `thread' local definition to block that uses
4172 it. Don't NULL initialize `event_child'.
4173 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4174 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4175 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4177 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4179 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4180 an extended waitstatus, or by a watchpoint.
4181 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4182 thread was stepping or has been stopped by a watchpoint.
4184 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4186 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4187 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4188 of another, then delete the previous, and validate all
4190 (validate_inserted_breakpoint): New.
4191 (delete_disabled_breakpoints): New.
4192 (validate_breakpoints): New.
4193 (check_mem_read): Validate breakpoints before trusting their
4194 shadow. Delete disabled breakpoints.
4195 (check_mem_write): Validate breakpoints before trusting they
4196 should be inserted. Delete disabled breakpoints.
4197 * mem-break.h (validate_breakpoints):
4198 * server.c (handle_query): Validate breakpoints when we see a
4201 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4203 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4204 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4205 if we could tell there's a GDB breakpoint at stop_pc.
4206 (need_step_over_p): Don't do a step over if we find a GDB
4207 breakpoint at the resume PC.
4209 * mem-break.c (struct raw_breakpoint): New.
4210 (enum bkpt_type): New type `gdb_breakpoint'.
4211 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4212 fields. New field `raw'.
4213 (find_raw_breakpoint_at): New.
4214 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4216 (set_breakpoint_at): Adjust.
4217 (delete_raw_breakpoint): New.
4218 (release_breakpoint): New.
4219 (delete_breakpoint): Rename to...
4220 (delete_breakpoint_1): ... this. Add proc parameter. Use
4221 release_breakpoint. Return ENOENT.
4222 (delete_breakpoint): Reimplement.
4223 (find_breakpoint_at): Delete.
4224 (find_gdb_breakpoint_at): New.
4225 (delete_breakpoint_at): Delete.
4226 (set_gdb_breakpoint_at): New.
4227 (delete_gdb_breakpoint_at): New.
4228 (gdb_breakpoint_here): New.
4229 (set_reinsert_breakpoint): Use release_breakpoint.
4230 (uninsert_breakpoint): Rename to ...
4231 (uninsert_raw_breakpoint): ... this.
4232 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4233 (reinsert_raw_breakpoint): Change parameter type to
4235 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4237 (check_breakpoints): Adjust. Use release_breakpoint.
4238 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4239 (breakpoint_inserted_here): Ditto.
4240 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4241 Don't trust the breakpoint's shadow if it is not inserted.
4242 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4243 (delete_all_breakpoints): Adjust.
4244 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4245 use delete_breakpoint_1.
4247 * mem-break.h (breakpoints_supported): Delete declaration.
4248 (set_gdb_breakpoint_at): Declare.
4249 (gdb_breakpoint_here): Declare.
4250 (delete_breakpoint_at): Delete.
4251 (delete_gdb_breakpoint_at): Declare.
4253 * server.h (struct raw_breakpoint): Forward declare.
4254 (struct process_info): New field `raw_breakpoints'.
4256 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4259 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4261 * linux-low.c (status_pending_p_callback): Fix comment.
4262 (linux_wait_for_event_1): Move most of the internal breakpoint
4263 handling from here...
4264 (linux_wait_1): ... to here.
4265 (count_events_callback): New.
4266 (select_singlestep_lwp_callback): New.
4267 (select_event_lwp_callback): New.
4268 (cancel_breakpoints_callback): New.
4269 (select_event_lwp): New.
4270 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4271 priority to all LWPs that have had events that should be reported
4272 to the client. Cancel breakpoints when about to reporting the
4273 event to the client, not while stopping lwps. No longer cancel
4274 finished single-steps here.
4275 (cancel_finished_single_step): Delete.
4276 (cancel_finished_single_steps): Delete.
4278 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4280 * mem-break.c (enum bkpt_type): New.
4281 (struct breakpoint): New field `type'.
4282 (set_breakpoint_at): Change return type to struct breakpoint
4283 pointer. Set type to `other_breakpoint' by default.
4284 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4285 in the breakpoint list.
4286 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4287 (reinsert_breakpoint): Rename to ...
4288 (reinsert_raw_breakpoint): ... this.
4289 (reinsert_breakpoints_at): Adjust.
4290 * mem-break.h (struct breakpoint): Declare.
4291 (set_breakpoint_at): Change return type to struct breakpoint
4294 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4296 * server.c (handle_query): Assign, not compare.
4298 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4300 Teach linux gdbserver to step-over-breakpoints.
4302 * linux-low.c (can_hardware_single_step): New.
4303 (supports_breakpoints): New.
4304 (handle_extended_wait): If stopping threads, read the stop pc of
4307 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4308 low target doesn't support retrieving the PC.
4309 (add_lwp): Set last_resume_kind to resume_continue.
4310 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4311 (linux_attach): Don't clear stop_expected. Set the lwp's
4312 last_resume_kind to resume_stop.
4313 (linux_detach_one_lwp): Don't check for removed breakpoints.
4314 (check_removed_breakpoint): Delete.
4315 (status_pending_p): Rename to ...
4316 (status_pending_p_callback): ... this. Don't check for removed
4317 breakpoints. Don't consider threads that are stopped from GDB's
4319 (linux_wait_for_lwp): Always read the stop_pc here.
4320 (cancel_breakpoint): New.
4321 (step_over_bkpt): New global.
4322 (linux_wait_for_event_1): Implement stepping over breakpoints.
4323 (gdb_wants_lwp_stopped): New.
4324 (gdb_wants_all_stopped): New.
4325 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4326 single-step traps here. Store the thread's last reported target
4328 (send_sigstop): Don't clear stop_expected. Always set it,
4330 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4331 (cancel_finished_single_step): New.
4332 (cancel_finished_single_steps): New.
4333 (wait_for_sigstop): Don't cancel finished single-step traps here.
4334 (linux_resume_one_lwp): Don't check for removed breakpoints.
4335 Don't set `step' on non-hardware step archs.
4336 (linux_set_resume_request): Ignore resume_stop requests if already
4337 stopping or stopped. Set the lwp's last_resume_kind.
4338 (resume_status_pending_p): Don't check for removed breakpoints.
4339 (need_step_over_p): New.
4340 (start_step_over): New.
4341 (finish_step_over): New.
4342 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4343 requests. Clear the thread's last reported target waitstatus.
4344 Don't use the `suspended' flag. Don't consider pending breakpoints.
4345 (linux_resume): Start a step-over if necessary.
4346 (proceed_one_lwp): New.
4347 (proceed_all_lwps): New.
4348 (unstop_all_lwps): New.
4349 * linux-low.h (struct lwp_info): Rewrite comment for the
4350 `suspended' flag. Add the `stop_pc' field. Delete the
4351 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4352 Add `'last_resume_kind' and `need_step_over' fields.
4353 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4354 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4355 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4356 (set_raw_breakpoint_at): New.
4357 (set_breakpoint_at): Rewrite to use it.
4358 (reinsert_breakpoint_handler): Delete.
4359 (set_reinsert_breakpoint): New.
4360 (reinsert_breakpoint_by_bp): Delete.
4361 (delete_reinsert_breakpoints): New.
4362 (uninsert_breakpoint): Rewrite.
4363 (uninsert_breakpoints_at): New.
4364 (reinsert_breakpoint): Rewrite.
4365 (reinsert_breakpoints_at): New.
4366 (check_breakpoints): Rewrite.
4367 (breakpoint_here): New.
4368 (breakpoint_inserted_here): New.
4369 (check_mem_read): Adjust.
4370 * mem-break.h (breakpoints_supported, breakpoint_here)
4371 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4372 (reinsert_breakpoint_by_bp): Delete declaration.
4373 (delete_reinsert_breakpoints): Declare.
4374 (reinsert_breakpoint): Delete declaration.
4375 (reinsert_breakpoints_at): Declare.
4376 (uninsert_breakpoint): Delete declaration.
4377 (uninsert_breakpoints_at): Declare.
4378 (check_breakpoints): Adjust prototype.
4379 * server.h: Adjust include order.
4380 (struct thread_info): Declare here. Add a `last_status' field.
4382 2010-03-23 Michael Snyder <msnyder@vmware.com>
4384 * server.c (crc32): New function.
4385 (handle_query): Add handling for 'qCRC:' request.
4387 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4389 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4390 lwp had been stopped by a watchpoint.
4392 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4394 * server.h (internal_error): Declare.
4395 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4396 * utils.c (internal_error): New function.
4398 2010-03-15 Andreas Schwab <schwab@redhat.com>
4400 * configure.srv: Fix typo setting srv_regobj.
4402 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4404 * linux-low.c (fetch_register): Avoid passing a non string literal
4406 (usr_store_inferior_registers): Ditto.
4408 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4410 * linux-low.c (linux_write_memory): Bail out early if peeking
4413 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4415 * linux-low.h (struct lwp_info): New fields
4416 `stopped_by_watchpoint' and `stopped_data_address'.
4417 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4418 here, and cache them in the lwp object.
4419 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4421 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4423 (linux_stopped_by_watchpoint): Rewrite.
4424 (linux_stopped_data_address): Rewrite.
4426 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4428 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4429 switching the current inferior, not before.
4431 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4433 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4434 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4435 i386-linux.c and amd64-linux.c.
4436 (reg-i386.o): Removed.
4437 (reg-i386.c): Likewise.
4438 (reg-i386-linux.o): Likewise.
4439 (reg-i386-linux.c): Likewise.
4440 (reg-x86-64.o): Likewise.
4441 (reg-x86-64.c): Likewise.
4442 (reg-x86-64-linux.o): Likewise.
4443 (reg-x86-64-linux.c): Likewise.
4446 (i386-linux.o): Likewise.
4447 (i386-linux.c): Likewise.
4448 (amd64.o): Likewise.
4449 (amd64.c): Likewise.
4450 (amd64-linux.o): Likewise.
4451 (amd64-linux.c): Likewise.
4453 * configure.srv (srv_i386_regobj): New.
4454 (srv_i386_linux_regobj): Likewise.
4455 (srv_amd64_regobj): Likewise.
4456 (srv_amd64_linux_regobj): Likewise.
4457 (srv_i386_32bit_xmlfiles): Likewise.
4458 (srv_i386_64bit_xmlfiles): Likewise.
4459 (srv_i386_xmlfiles): Likewise.
4460 (srv_amd64_xmlfiles): Likewise.
4461 (srv_i386_linux_xmlfiles): Likewise.
4462 (srv_amd64_linux_xmlfiles): Likewise.
4463 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4464 srv_xmlfiles to $srv_i386_xmlfiles.
4465 (i[34567]86-*-mingw32ce*): Likewise.
4466 (i[34567]86-*-mingw*): Likewise.
4467 (i[34567]86-*-nto*): Likewise.
4468 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4469 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4470 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4471 (x86_64-*-linux*): Likewise.
4473 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4474 (init_registers_amd64_linux): New.
4475 (x86_arch_setup): Replace init_registers_x86_64_linux with
4476 init_registers_amd64_linux.
4478 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4480 * configure.ac: Check for libdl. If it is not available link against
4481 static libthread_db.
4482 * configure: Regenerate.
4484 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4488 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4489 handing a read watchpoint.
4490 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4492 2010-02-12 Doug Evans <dje@google.com>
4494 * linux-low.c (linux_supports_tracefork_flag): Document.
4495 (linux_look_up_symbols): Add comment.
4497 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4499 * regcache.c (supply_register): Clear regcache if buf is NULL.
4501 2010-02-02 Nicolas Roche <roche@sourceware.org>
4502 Joel Brobecker <brobecker@adacore.com>
4504 * inferiors.c (find_inferior): Add function documentation.
4505 (unloaded_dll): Handle the case where the unloaded dll has not
4506 been previously registered in the dll list.
4508 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4510 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4511 (thumb2_breakpoint): New.
4512 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4514 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4516 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4517 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4520 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4522 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4524 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4526 * linux-s390-low.c (s390_collect_ptrace_register)
4527 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4529 2010-01-21 Doug Evans <dje@google.com>
4531 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4532 (PTRACE_ARG4_TYPE): New macro.
4533 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4534 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4535 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4536 (usr_store_inferior_registers): Ditto.
4537 (linux_read_memory, linux_write_memory): Ditto.
4538 (linux_test_for_tracefork): Ditto.
4540 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4541 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4543 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4545 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4548 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4550 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4551 prototype to take a regcache. Adjust.
4553 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4555 * regcache.h (struct thread_info): Forward declare.
4556 (struct regcache): New.
4557 (new_register_cache): Adjust prototype.
4558 (get_thread_regcache): Declare.
4559 (free_register_cache): Adjust prototype.
4560 (registers_to_string, registers_from_string): Ditto.
4561 (supply_register, supply_register_by_name, collect_register)
4562 (collect_register_as_string, collect_register_by_name): Ditto.
4563 * regcache.c (struct inferior_regcache_data): Delete.
4564 (get_regcache): Rename to ...
4565 (get_thread_regcache): ... this. Adjust. Switch inferior before
4567 (regcache_invalidate_one): Adjust.
4568 (regcache_invalidate): Fix prototype.
4569 (new_register_cache): Return the new register cache.
4570 (free_register_cache): Change prototype.
4571 (realloc_register_cache): Adjust.
4572 (registers_to_string): Change prototype to take a regcache. Adjust.
4573 (registers_from_string): Ditto.
4574 (register_data): Ditto.
4575 (supply_register): Ditto.
4576 (supply_register_by_name): Ditto.
4577 (collect_register): Ditto.
4578 (collect_register_as_string): Ditto.
4579 (collect_register_by_name): Ditto.
4580 * server.c (process_serial_event): Adjust.
4581 * linux-low.h (regset_fill_func, regset_store_func): Change
4583 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4585 * linux-low.c (get_stop_pc): Adjust.
4586 (check_removed_breakpoint): Adjust.
4587 (linux_wait_for_event): Adjust.
4588 (linux_resume_one_lwp): Adjust.
4589 (fetch_register): Add regcache parameter. Adjust.
4590 (usr_store_inferior_registers): Ditto.
4591 (regsets_fetch_inferior_registers): Ditto.
4592 (regsets_store_inferior_registers): Ditto.
4593 (linux_fetch_registers, linux_store_registers): Ditto.
4594 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4596 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4598 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4599 prototype to take a regcache.
4600 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4601 * remote-utils.c (convert_ascii_to_int, outreg)
4602 (prepare_resume_reply): Change prototype to take a regcache.
4604 * target.h (struct target_ops) <fetch_registers, store_registers>:
4605 Change prototype to take a regcache.
4606 (fetch_inferior_registers, store_inferior_registers): Change
4607 prototype to take a regcache. Adjust.
4608 * proc-service.c (ps_lgetregs): Adjust.
4609 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4610 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4611 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4612 take a regcache. Adjust.
4613 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4614 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4615 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4616 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4617 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4618 (cris_cannot_fetch_register):
4619 (cris_breakpoint_at): Change prototype to take a regcache.
4621 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4622 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4623 to take a regcache. Adjust.
4624 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4626 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4627 take a regcache. Adjust.
4628 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4629 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4630 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4631 * linux-mips-low.c (mips_get_pc):
4632 (mips_set_pc): Change prototype to take a regcache. Adjust.
4633 (mips_reinsert_addr): Adjust.
4634 (mips_collect_register): Change prototype to take a regcache.
4636 (mips_supply_register):
4637 (mips_collect_register_32bit, mips_supply_register_32bit)
4638 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4639 (mips_store_fpregset): Ditto.
4640 * linux-ppc-low.c (ppc_supply_ptrace_register)
4641 (ppc_supply_ptrace_register): Ditto.
4642 (parse_spufs_run): Adjust.
4643 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4644 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4645 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4646 take a regcache. Adjust.
4647 * linux-s390-low.c (s390_collect_ptrace_register)
4648 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4649 (s390_set_pc): Change prototype to take a regcache. Adjust.
4650 (s390_arch_setup): Adjust.
4651 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4652 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4653 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4654 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4655 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4657 (sparc_breakpoint_at): Adjust.
4658 * linux-xtensa-low.c (xtensa_fill_gregset):
4659 (xtensa_store_gregset):
4660 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4661 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4662 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4663 prototype to take a regcache. Adjust.
4664 * win32-arm-low.c (arm_fetch_inferior_register)
4665 (arm_store_inferior_register): Change prototype to take a
4667 * win32-i386-low.c (i386_fetch_inferior_register)
4668 (i386_store_inferior_register): Change prototype to take a
4670 * win32-low.c (child_fetch_inferior_registers)
4671 (child_store_inferior_registers): Change prototype to take a
4673 (win32_wait): Adjust.
4674 (win32_fetch_inferior_registers): Change prototype to take a
4676 (win32_store_inferior_registers): Adjust.
4677 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4678 store_inferior_register>: Change prototype to take a regcache.
4680 2010-01-20 Doug Evans <dje@google.com>
4682 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4684 (linux_wait_for_event1, linux_init_signals): Ditto.
4685 (W_STOPCODE): Provide definition if missing.
4687 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4689 * linux-low.c (linux_core_of_thread): New.
4690 (compare_ints, show_process, list_threads): New.
4691 (linux_qxfer_osdata): Report threads and cores.
4692 (linux_target_op): Register linux_core_of_thread.
4693 * remote-utils.c (prepare_resume_reply): Report the core.
4694 (buffer_xml_printf): Support %d specifier.
4695 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4697 (handle_query): Handle qXfer:threads. Announce availability
4699 * target.h (struct target_ops): New field core_of_thread.
4701 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4703 * Makefile.in (clean): Remove new generated files.
4704 (reg-s390.o, reg-s390.c): Remove rules.
4705 (reg-s390x.o, reg-s390x.c): Likewise.
4706 (s390-linux32.o, s390-linux32.c): Add rules.
4707 (s390-linux64.o, s390-linux64.c): Likewise.
4708 (s390x-linux64.o, s390x-linux64.c): Likewise.
4709 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4710 * linux-s390-low.c: Include <elf.h>.
4711 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4712 (init_registers_s390): Remove prototype.
4713 (init_registers_s390x): Likewise.
4714 (init_registers_s390_linux32): Add prototype.
4715 (init_registers_s390_linux64): Likewise.
4716 (init_registers_s390x_linux64): Likewise.
4717 (s390_num_regs_3264): New define.
4718 (s390_regmap_3264): New global variable.
4719 (s390_cannot_fetch_register): Remove obsolete check.
4720 (s390_cannot_store_register): Likewise.
4721 (s390_collect_ptrace_register): Handle upper/lower register halves.
4722 (s390_supply_ptrace_register): Likewise.
4723 (s390_fill_gregset): Update to register number changes.
4724 (s390_get_hwcap): New routine.
4725 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4726 Install appropriate regmap and register set.
4728 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4730 * server.c (gdbserver_version): Update copyright year to 2010.
4731 * gdbreplay.c (gdbreplay_version): Likewise.
4733 2009-12-28 Doug Evans <dje@google.com>
4735 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4736 elf/external.h. Include <elf.h> instead but only if necessary.
4738 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4740 * linux-low.c (linux_remove_process): Remove `detaching'
4741 parameter. Don't release/detach from thread_db here.
4742 (linux_kill): Release/detach from thread_db here, ...
4743 (linux_detach): ... and here, before actually detaching.
4744 (linux_wait_1): ... and here, when a process exits.
4745 * thread-db.c (any_thread_of): New.
4746 (thread_db_free): Switch the current inferior to a thread of the
4749 2009-12-21 Doug Evans <dje@google.com>
4751 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4753 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4754 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4755 warning ifndef __NR_tkill. Move setting of errno there too.
4756 Delete unnecessary resetting of errno after syscall.
4757 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4759 * configure.ac: Check for dladdr.
4760 * config.in: Regenerate.
4761 * configure: Regenerate.
4762 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4763 (try_thread_db_load): Update.
4765 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4767 2009-12-18 Doug Evans <dje@google.com>
4769 * event-loop.c: Include unistd.h if it exists.
4771 * linux-low.c (my_waitpid): Move definition away from being in
4772 between linux_tracefork_child/linux_test_for_tracefork.
4774 * gdb_proc_service.h (psaddr_t): Fix type.
4775 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4776 signature to match glibc.
4778 2009-12-16 Doug Evans <dje@google.com>
4780 * linux-low.c (linux_read_memory): Fix argument to read.
4782 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4784 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4785 events, don't leave current_inferior pointing at null.
4787 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4789 * win32-low.c (LOG): Delete.
4790 (OUTMSG): Output to stderr.
4791 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4792 on compile time LOG macro.
4793 (win32_wait): Fix debug output.
4795 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4797 * win32-low.c (win32_add_one_solib): If the dll name is
4798 "ntdll.dll", prepend the system directory to the dll path.
4800 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4802 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4804 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4805 Vladimir Prus <vladimir@codesourcery.com>
4807 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4808 * configure.ac: Check for __mcoldfire__ and set
4809 gdb_cv_m68k_is_coldfire.
4810 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4811 reg-cf.o and reg-m68k.o.
4812 * configure: Regenerated.
4814 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4816 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4817 Pass it to thread_db_free.
4818 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4819 proper `detaching' argument to linux_remove_process.
4820 * linux-low.h (thread_db_free): Add `detaching' parameter.
4821 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4823 (thread_db_free): Add `detaching' parameter. Only
4824 call td_ta_clear_event if detaching from process.
4826 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4828 * thread-db.c (thread_db_free): Fix typo.
4830 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4833 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4835 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4837 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4838 with an i686 compiler.
4839 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4841 * configure: Rebuilt.
4843 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4847 * server.c (handle_search_memory_1): Correct read_addr initialization
4848 in loop for searching subsequent chunks.
4850 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4852 * configure.ac: New --with-libthread-db option.
4853 * thread-db.c: Allow direct dependence on libthread_db.
4854 (thread_db_free): Adjust.
4855 * config.in: Regenerate.
4856 * configure: Likewise.
4858 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4861 * thread-db.c (attach_thread): New function.
4862 (maybe_attach_thread): Return success/failure.
4863 (find_new_threads_callback): Adjust.
4864 (thread_db_find_new_threads): Loop until no new threads.
4866 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4868 * proc-service.c (ps_lgetregs): Formatting.
4870 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4872 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4873 * configure.ac: Adjust.
4874 * linux-low.h (struct process_info_private): Move members to struct
4876 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4877 * linux-low.c (linux_remove_process): Adjust.
4878 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4879 * server.c (handle_query): Move code ...
4880 (handle_monitor_command): ... here. New function.
4881 * target.h (struct target_ops): New member.
4882 * thread-db.c (struct thread_db): New.
4883 (libthread_db_search_path): New variable.
4884 (thread_db_create_event, thread_db_enable_reporting)
4885 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4886 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4887 (try_thread_db_load_1, dladdr_to_soname): New functions.
4888 (try_thread_db_load, thread_db_load_search): New functions.
4889 (thread_db_init): Search for libthread_db.
4890 (thread_db_free): New function.
4891 (thread_db_handle_monitor_command): Likewise.
4892 * config.in: Regenerate.
4893 * configure: Regenerate.
4895 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4897 * spu-low.c (spu_kill): Wait for inferior to terminate.
4898 Call clear_inferiors.
4899 (spu_detach): Call clear_inferiors.
4901 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4903 * aclocal.m4: Regenerate.
4904 * config.in: Likewise.
4905 * configure: Likewise.
4907 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4909 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4910 (parse_spufs_run): New function.
4911 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4912 (ppc_breakpoint_at): Handle SPU breakpoints.
4914 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4916 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4917 (SPUFS_MAGIC): Define.
4918 (spu_enumerate_spu_ids): New function.
4919 (linux_qxfer_spu): New function.
4920 (linux_target_ops): Install linux_qxfer_spu.
4922 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4924 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4925 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4926 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4927 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4928 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4929 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4930 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4931 (init_registers_powerpc_cell32l): Add prototype.
4932 (init_registers_powerpc_cell64l): Likewise.
4933 (ppc_arch_setup): Detect Cell/B.E. architecture.
4935 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4937 * Makefile.in (datarootdir): New variable.
4939 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4941 * linux-low.c (linux_write_memory): Update debugging output.
4942 * Makefile.in (clean): Add new descriptions.
4943 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4944 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4945 * configure.srv: Add new files for arm*-*-linux*.
4946 * linux-arm-low.c: Add new declarations.
4947 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4948 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4949 (HWCAP_VFPv3D16): New.
4950 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4951 instead of __IWMMXT__.
4952 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4953 (arm_arch_setup): New.
4954 (target_regsets): Remove #ifdef. Add VFP regset.
4955 (the_low_target): Use arm_arch_setup.
4957 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4959 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4960 the main thread again.
4962 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4964 Adding Neutrino gdbserver.
4965 * configure: Regenerated.
4966 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4967 * configure.srv (i[34567]86-*-nto*): New target.
4968 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4969 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4970 (nto_comctrl) [__QNX__]: New function.
4971 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4973 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4975 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4978 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4979 Pedro Alves <pedro@codesourcery.com>
4981 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4982 don't support CONTEXT_EXTENDED_REGISTERS.
4983 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4984 (the_low_target): Install them.
4985 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4986 failing with ERROR_PIPE_NOT_CONNECTED.
4988 2009-06-30 Doug Evans <dje@google.com>
4989 Pierre Muller <muller@ics.u-strasbg.fr>
4991 Add h/w watchpoint support to x86-linux, win32-i386.
4992 * Makefile.in (SFILES): Add i386-low.c
4993 (i386_low_h): Define.
4994 (i386-low.o): Add dependencies.
4995 (linux-x86-low.o): Add i386-low.h dependency.
4996 (win32-i386-low.o): Ditto.
4997 * i386-low.c: New file.
4998 * i386-low.h: New file.
4999 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5000 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5001 * linux-low.c (linux_add_process): Initialize arch_private.
5002 (linux_remove_process): Free arch_private.
5003 (add_lwp): Initialize arch_private.
5004 (delete_lwp): Free arch_private.
5005 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5007 * linux-low.h (process_info_private): New member arch_private.
5008 (lwp_info): New member arch_private.
5009 (linux_target_ops): New members new_process, new_thread,
5011 (ptid_of): New macro.
5012 * linux-x86-low.c: Include stddef.h, i386-low.h.
5013 (arch_process_info): New struct.
5014 (arch_lwp_info): New struct.
5015 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5016 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5017 (i386_dr_low_get_status): New function.
5018 (x86_insert_point, x86_remove_point): New functions.
5019 (x86_stopped_by_watchpoint): New function.
5020 (x86_stopped_data_address): New function.
5021 (x86_linux_new_process, x86_linux_new_thread): New functions.
5022 (x86_linux_prepare_to_resume): New function.
5023 (the_low_target): Add entries for insert_point, remove_point,
5024 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5026 * server.c (debug_hw_points): New global.
5027 (monitor_show_help): Document set debug-hw-points.
5028 (handle_query): Process "set debug-hw-points".
5029 * server.h (debug_hw_points): Declare.
5030 (paddress): Declare.
5031 * utils.c (NUMCELLS, CELLSIZE): New macros.
5032 (get_sell, xsnprintf, paddress): New functions.
5033 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5034 remove_point, stopped_by_watchpoint, stopped_data_address.
5035 * win32-i386-low.c: Include i386-low.h.
5036 (debug_reg_state): Replaces dr.
5037 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5038 (i386_dr_low_get_status): New function.
5039 (i386_insert_point, i386_remove_point): New functions.
5040 (i386_stopped_by_watchpoint): New function.
5041 (i386_stopped_data_address): New function.
5042 (i386_initial_stuff): Update.
5043 (get_thread_context,set_thread_context,i386_thread_added): Update.
5044 (the_low_target): Add entries for insert_point,
5045 remove_point, stopped_by_watchpoint, stopped_data_address.
5046 * win32-low.c (win32_insert_watchpoint): New function.
5047 (win32_remove_watchpoint): New function.
5048 (win32_stopped_by_watchpoint): New function.
5049 (win32_stopped_data_address): New function.
5050 (win32_target_ops): Add entries for insert_watchpoint,
5051 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5052 * win32-low.h (win32_target_ops): New members insert_point,
5053 remove_point, stopped_by_watchpoint, stopped_data_address.
5055 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5057 * server.c (process_serial_event): Re-return unsupported, not
5058 error, if the type isn't recognized. Re-allow supporting only
5059 insert or remove packets. Also call require_running for
5060 breakpoints. Add missing break statement to default case. Tidy.
5061 * target.h (struct target_ops): Rename insert_watchpoint to
5062 insert_point, and remove_watchpoint to remove_point.
5064 * linux-low.h (struct linux_target_ops): Likewise.
5065 * linux-low.c (linux_insert_watchpoint): Rename to ...
5066 (linux_insert_point): ... this. Adjust.
5067 (linux_remove_watchpoint): Rename to ...
5068 (linux_remove_point): ... this. Adjust.
5069 (linux_target_ops): Adjust.
5070 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5071 (cris_insert_point): ... this.
5072 (cris_remove_watchpoint): Rename to ...
5073 (cris_remove_point): ... this.
5074 (the_low_target): Adjust.
5076 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5078 * server.c (handle_v_kill): Pass signal_pid to
5079 kill_inferior if multi_process is zero.
5081 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5083 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5084 * target.h (target_ops): Comment for *_watchpoint to make it clear
5085 the functions can get types '0' and '1'.
5087 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5089 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5090 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5091 * regcache.c (get_regcache): Likewise.
5092 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5093 * win32-low.c (child_fetch_inferior_registers): Remove check for
5096 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5097 Pedro Alves <pedro@codesourcery.com>
5099 * target.h (struct target_ops) <supports_multi_process>: New
5101 (target_supports_multi_process): New.
5102 * server.c (handle_query): Even if GDB reports support, only
5103 enable multi-process if the target also supports it. Report
5104 multi-process support only if the target backend supports it.
5105 * linux-low.c (linux_supports_multi_process): New function.
5106 (linux_target_ops): Install it as target_supports_multi_process
5109 2009-05-24 Doug Evans <dje@google.com>
5111 Global renaming of find_thread_pid to find_thread_ptid.
5112 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5113 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5114 All callers updated.
5116 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5117 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5120 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5121 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5122 (linux_resume_one_lwp): Ditto.
5124 2009-05-23 Doug Evans <dje@google.com>
5126 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5127 from struct inferior_list_entry * to struct lwp_info *.
5128 All callers updated.
5130 2009-05-13 Doug Evans <dje@google.com>
5132 * linux-x86-low.c: Don't include assert.h.
5133 (x86_siginfo_fixup): Use fatal, not assert.
5134 (x86_arch_setup): Fix comment.
5136 2009-05-12 Doug Evans <dje@google.com>
5138 Biarch support for i386/amd64 gdbserver.
5139 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5140 Add linux-x86-low.c.
5141 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5142 (linux-x86-low.o): Add.
5143 * linux-x86-64-low.c: Delete.
5144 * linux-i386-low.c: Delete.
5145 * linux-x86-low.c: New file.
5146 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5148 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5150 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5151 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5152 (linux_child_pid_to_exec_file): New function.
5153 (elf_64_header_p, elf_64_file_p): New functions.
5154 (siginfo_fixup): New function.
5155 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5156 give target a chance to convert layout.
5157 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5158 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5160 2009-05-07 Doug Evans <dje@google.com>
5162 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5163 (regsets_store_inferior_registers): Ditto.
5165 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5169 * linux-low.c (must_set_ptrace_flags): Delete.
5170 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5172 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5173 `lwp->must_set_ptrace_flags' instead.
5174 (linux_wait_for_event_1): Set ptrace options here.
5175 (linux_wait_1): ... not here.
5177 2009-04-30 Doug Evans <dje@google.com>
5179 * inferiors.c (started_inferior_callback): New function.
5180 (attached_inferior_callback): New function.
5181 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5182 * server.c (print_started_pid, print_attached_pid): New functions.
5183 (detach_or_kill_for_exit): New function.
5184 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5185 * server.h (have_started_inferiors_p): Declare.
5186 (have_attached_inferiors_p): Declare.
5188 * inferiors.c (remove_process): Fix memory leak, free process.
5189 * linux-low.c (linux_remove_process): New function.
5190 (linux_kill): Call it instead of remove_process.
5191 (linux_detach, linux_wait_1): Ditto.
5193 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5195 * configure.srv: Add x86 Windows CE target.
5197 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5199 * inferiors.c (get_thread_process): Make global.
5200 * server.h (get_thread_process): Add prototype.
5201 * thread-db.c (find_one_thread): Use get_thread_process
5202 instead of current_process.
5203 (thread_db_get_tls_address): Do not crash if called when
5204 thread layer is not yet initialized.
5206 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5208 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5209 * spu-low.c (current_tid): Rename to ...
5210 (current_ptid): ... this.
5211 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5212 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5213 ptid_get_lwp (current_ptid) instead of current_tid.
5214 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5215 instead of current_tid. Use find_process_pid to verify pid
5216 argument is valid. Pass proper argument to remove_process.
5217 (spu_thread_alive): Compare current_ptid instead of current_tid.
5218 (spu_resume): Likewise.
5220 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5222 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5225 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5227 Implement the multiprocess extensions, and add linux multiprocess
5230 * server.h (ULONGEST): Declare.
5231 (struct ptid, ptid_t): New.
5232 (minus_one_ptid, null_ptid): Declare.
5233 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5234 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5235 (struct inferior_list_entry): Change `id' type from unsigned from
5237 (struct sym_cache, struct breakpoint, struct
5238 process_info_private): Forward declare.
5239 (struct process_info): Declare.
5240 (current_process): Declare.
5241 (all_processes): Declare.
5242 (initialize_inferiors): Declare.
5243 (add_thread): Adjust to use ptid_t.
5244 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5245 (add_process, remove_process, find_thread_pid): Declare.
5246 (find_inferior_id): Adjust to use ptid_t.
5247 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5248 (multi_process): Declare.
5249 (push_event): Adjust to use ptid_t.
5250 (read_ptid, write_ptid): Declare.
5251 (prepare_resume_reply): Adjust to use ptid_t.
5252 (clear_symbol_cache): Declare.
5253 * inferiors.c (all_processes): New.
5254 (null_ptid, minus_one_ptid): New.
5255 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5256 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5257 (add_thread): Change unsigned long to ptid. Remove gdb_id
5259 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5260 (gdb_id_to_thread): Rename to ...
5261 (find_thread_pid): ... this. Change unsigned long to ptid.
5262 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5263 (loaded_dll, pull_pid_from_list): Adjust.
5264 (add_process, remove_process, find_process_pid)
5265 (get_thread_process, current_process, initialize_inferiors): New.
5266 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5267 (struct target_waitstatus) <related_pid>: Ditto.
5268 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5270 (struct target_ops) <join>: Add `pid' argument.
5271 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5272 (struct target_ops) <wait>: Add `ptid' field. Change return type
5274 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5275 (mywait): Add `ptid' argument. Change return type to ptid_t.
5276 (target_pid_to_str): Declare.
5277 * target.c (set_desired_inferior): Adjust to use ptids.
5278 (mywait): Add new `ptid' argument. Adjust.
5279 (target_pid_to_str): New.
5280 * mem-break.h (free_all_breakpoints): Declare.
5281 * mem-break.c (breakpoints): Delelete.
5282 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5283 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5284 to use per-process breakpoint list.
5285 (free_all_breakpoints): New.
5286 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5287 (symbol_cache, all_symbols_looked_up): Delete.
5289 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5291 (prepare_resume_reply): Change ptid argument's type from unsigned
5292 long to ptid_t. Adjust. Implement W;process and X;process.
5293 (free_sym_cache, clear_symbol_cache): New.
5294 (look_up_one_symbol): Adjust to per-process symbol cache. *
5295 * server.c (cont_thread, general_thread, step_thread): Change type
5298 (multi_process): New.
5299 (last_ptid): Change type to ptid_t.
5300 (struct vstop_notif) <ptid>: Change type to ptid_t.
5301 (queue_stop_reply, push_event): Change `ptid' argument's type to
5303 (discard_queued_stop_replies): Add `pid' argument.
5304 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5305 changes. Don't reference the `attached' global.
5306 (attach_inferior): Adjust to mywait interface changes.
5307 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5308 features. Handle and report "multiprocess+". Handle
5310 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5312 (handle_v_kill): New.
5313 (handle_v_stopped): Adjust to use target_pid_to_str.
5314 (handle_v_requests): Allow multiple attaches and runs when
5315 multiprocess extensions are in effect. Handle "vKill".
5316 (myresume): Adjust to use ptids.
5317 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5318 (handle_status): Adjust to discard_queued_stop_replies interface
5320 (first_thread_of, kill_inferior_callback)
5321 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5322 (main): Call initialize_inferiors. Adjust to use ptids, killing
5323 and detaching from all inferiors. Handle multiprocess packet
5325 * linux-low.h: Include gdb_proc_service.h.
5326 (struct process_info_private): New.
5327 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5328 <lwpid_of>: Use ptid_get_lwp.
5329 (get_lwp_thread): Adjust.
5330 (struct lwp_info): Add `dead' member.
5331 (find_lwp_pid): Declare.
5332 * linux-low.c (thread_db_active): Delete.
5333 (new_inferior): Adjust comment.
5334 (inferior_pid): Delete.
5335 (linux_add_process): New.
5336 (handle_extended_wait): Adjust.
5337 (add_lwp): Change unsigned long to ptid.
5338 (linux_create_inferior): Add process to processes table. Adjust
5339 to use ptids. Don't set new_inferior here.
5340 (linux_attach_lwp): Rename to ...
5341 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5342 it. Adjust to use ptids.
5343 (linux_attach_lwp): New.
5344 (linux_attach): Add process to processes table. Don't set
5346 (struct counter): New.
5347 (second_thread_of_pid_p, last_thread_of_process_p): New.
5348 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5350 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5351 processes. Remove process from process table.
5352 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5353 to multiple processes.
5354 (any_thread_of): New.
5355 (linux_detach): Add `pid' argument, and handle it. Remove process
5356 from processes table.
5357 (linux_join): Add `pid' argument. Handle it.
5358 (linux_thread_alive): Change unsighed long argument to ptid_t.
5359 Consider dead lwps as not being alive.
5360 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5361 threads we're not interested in.
5362 (same_lwp, find_lwp_pid): New.
5363 (linux_wait_for_lwp): Change `pid' argument's type from int to
5365 (linux_wait_for_event): Rename to ...
5366 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5367 from int to ptid_t. Adjust.
5368 (linux_wait_for_event): New.
5369 (linux_wait_1): Add `ptid' argument. Change return type to
5370 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5371 that exit from the process table.
5372 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5374 (mark_lwp_dead): New.
5375 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5376 stopping all threads, mark its main lwp as dead.
5377 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5379 (fetch_register, usr_store_inferior_registers)
5380 (regsets_fetch_inferior_registers)
5381 (regsets_store_inferior_registers, linux_read_memory)
5382 (linux_write_memory): Inline `inferior_pid'.
5383 (linux_look_up_symbols): Adjust to use per-process
5385 (linux_request_interrupt): Adjust to use ptids.
5386 (linux_read_auxv): Inline `inferior_pid'.
5387 (initialize_low): Don't reference thread_db_active.
5388 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5389 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5390 (ps_getpid): Return the pid of the current inferior.
5391 * thread-db.c (proc_handle, thread_agent): Delete.
5392 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5394 (find_one_thread): Change argument type to ptid_t. Adjust to
5396 (maybe_attach_thread): Adjust to per-process data and ptids.
5397 (thread_db_find_new_threads): Ditto.
5398 (thread_db_init): Ditto.
5399 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5400 processes table. Adjust to use ptids.
5401 (spu_kill, spu_detach): Adjust interface. Remove process from
5403 (spu_join, spu_thread_alive): Adjust interface.
5404 (spu_wait): Adjust interface. Remove process from processes
5405 table. Adjust to use ptids.
5406 * win32-low.c (current_inferior_tid): Delete.
5407 (current_inferior_ptid): New.
5408 (debug_event_ptid): New.
5409 (thread_rec): Take a ptid. Adjust.
5410 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5411 (child_delete_thread): Ditto.
5412 (do_initial_child_stuff): Add `attached' argument. Add process to
5414 (child_fetch_inferior_registers, child_store_inferior_registers):
5416 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5417 (win32_attach): Pass 1 to do_initial_child_stuff.
5418 (win32_kill): Adjust interface. Remove process from processes
5420 (win32_detach): Ditto.
5421 (win32_join): Adjust interface.
5422 (win32_thread_alive): Take a ptid.
5423 (win32_resume): Adjust to use ptids.
5424 (get_child_debug_event): Ditto.
5425 (win32_wait): Adjust interface. Remove exiting process from
5428 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5430 Non-stop mode support.
5432 * server.h (non_stop): Declare.
5433 (gdb_client_data, handler_func): Declare.
5434 (delete_file_handler, add_file_handler, start_event_loop):
5436 (handle_serial_event, handle_target_event, push_event)
5437 (putpkt_notif): Declare.
5438 * target.h (enum resume_kind): New.
5439 (struct thread_resume): Replace `step' field by `kind' field.
5440 (TARGET_WNOHANG): Define.
5441 (struct target_ops) <wait>: Add `options' argument.
5442 <supports_non_stop, async, start_non_stop>: New fields.
5443 (target_supports_non_stop, target_async): New.
5444 (start_non_stop): Declare.
5445 (mywait): Add `options' argument.
5446 * target.c (mywait): Add `options' argument. Print child exit
5448 (start_non_stop): New.
5449 * server.c (non_stop, own_buf, mem_buf): New globals.
5450 (struct vstop_notif): New.
5451 (notif_queue): New global.
5452 (queue_stop_reply, push_event, discard_queued_stop_replies)
5453 (send_next_stop_reply): New.
5454 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5456 (attach_inferior): In non-stop mode, don't wait for the target
5458 (handle_general_set): Handle QNonStop.
5459 (handle_query): When handling qC, return the current general
5460 thread, instead of the first thread of the list.
5461 (handle_query): If the backend supports non-stop mode, include
5462 QNonStop+ in the qSupported query response.
5463 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5465 (handle_v_attach, handle_v_run): Handle non-stop mode.
5466 (handle_v_stopped): New.
5467 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5468 (myresume): Adjust to use resume_kind. Handle non-stop.
5469 (queue_stop_reply_callback): New.
5470 (handle_status): Handle non-stop mode.
5471 (main): Clear non_stop flag on reconnection. Use the event-loop.
5472 Refactor serial protocol handling from here ...
5473 (process_serial_event): ... to this new function. When GDB
5474 selects any thread, select one here. In non-stop mode, wait until
5475 GDB acks all pending events before exiting.
5476 (handle_serial_event, handle_target_event): New.
5477 * remote-utils.c (remote_open): Install remote_desc in the event
5479 (remote_close): Remove remote_desc from the event loop.
5480 (putpkt_binary): Rename to...
5481 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5482 (putpkt_binary): New as wrapper around putpkt_binary_1.
5483 (putpkt_notif): New.
5484 (prepare_resume_reply): In non-stop mode, don't change the
5486 * event-loop.c: New.
5487 * Makefile.in (OBJ): Add event-loop.o.
5488 (event-loop.o): New rule.
5490 * linux-low.h (pid_of): Moved here.
5492 (get_lwp_thread): Use lwpid_of.
5493 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5494 * linux-low.c (pid_of): Delete.
5495 (inferior_pid): Use lwpid_of.
5496 (linux_event_pipe): New.
5497 (target_is_async_p): New.
5499 (handle_extended_wait): Use lwpid_of.
5500 (add_lwp): Don't set lwpid field.
5501 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5502 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5503 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5504 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5505 first. Adjust to linux_wait_for_event interface changes. Use
5507 (linux_detach): Don't delete the main lwp here.
5508 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5509 (status_pending_p): Don't consider explicitly suspended lwps.
5510 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5511 pointer. Add OPTIONS argument. Change return type to int. Use
5512 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5513 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5514 pointer. Add status pointer argument. Return a pid instead of a
5515 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5516 changes. In non-stop mode, don't switch to a random thread.
5517 (linux_wait): Rename to...
5518 (linux_wait_1): ... this. Add target_options argument, and handle
5519 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5520 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5521 clean exit and signal exit code. Don't stop all threads in
5522 non-stop mode. In all-stop mode, only stop all threads when
5523 reporting a stop to GDB. Handle explicit thread stop requests.
5524 (async_file_flush, async_file_mark): New.
5526 (send_sigstop): Use lwpid_of.
5527 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5528 interface changes. In non-stop mode, don't switch to a random
5530 (linux_resume_one_lwp): Use lwpid_of.
5531 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5532 (linux_resume_one_thread): ... this. Handle resume_stop. In
5533 non-stop mode, don't look for pending flag in all threads.
5534 (resume_status_pending_p): Don't consider explicitly suspended
5536 (my_waitpid): Reimplement. Emulate __WALL.
5537 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5539 (sigchld_handler, linux_supports_non_stop, linux_async)
5540 (linux_start_non_stop): New.
5541 (linux_target_ops): Register linux_supports_non_stop, linux_async
5542 and linux_start_non_stop.
5543 (initialize_low): Install SIGCHLD handler.
5544 * thread-db.c (thread_db_create_event, find_one_thread)
5545 (thread_db_get_tls_address): Use lwpid_of.
5546 * win32-low.c (win32_detach): Adjust to use resume_kind.
5547 (win32_wait): Add `options' argument.
5548 * spu-low.c (spu_resume): Adjust to use resume_kind.
5549 (spu_wait): Add `options' argument.
5551 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5553 Decouple target code from remote protocol.
5555 * target.h (enum target_waitkind): New.
5556 (struct target_waitstatus): New.
5557 (struct target_ops) <wait>: Return an unsigned long. Take a
5558 target_waitstatus pointer instead of a char pointer.
5560 * target.c (mywait): Change prototype to return an unsigned long.
5561 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5562 * server.h (thread_from_wait, old_thread_from_wait): Delete
5564 (prepare_resume_reply): Change prototype to take a
5566 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5567 (last_status, last_ptid): New.
5568 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5569 pid instead of a signal.
5570 (attach_inferior): Remove "status" and "signal" parameters.
5572 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5574 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5575 (handle_v_requests, myresume): Remove "status" and "signal"
5577 (handle_status): New.
5578 (main): Delete local `status'. Adjust.
5579 * remote-utils.c: Include target.h.
5580 (prepare_resume_reply): Change prototype to take a
5581 target_waitstatus. Adjust.
5583 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5585 * spu-low.c (spu_wait): Adjust.
5586 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5588 (win32_wait): Adjust.
5590 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5592 * target.h (struct thread_resume): Delete leave_stopped member.
5593 (struct target_ops): Add a `n' argument to the `resume' callback.
5594 * server.c (start_inferior): Adjust.
5595 (handle_v_cont, myresume): Adjust.
5596 * linux-low.c (check_removed_breakpoint): Adjust to resume
5597 interface change, and to removed leave_stopped field.
5598 (resume_ptr): Delete.
5599 (struct thread_resume_array): New.
5600 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5601 resume interface change.
5602 (linux_continue_one_thread, linux_queue_one_thread)
5603 (resume_status_pending_p): Check if the resume field is NULL
5604 instead of checking the leave_stopped member.
5605 (linux_resume): Adjust to the target resume interface change.
5606 * spu-low.c (spu_resume): Adjust to the target resume interface
5608 * win32-low.c (win32_detach, win32_resume): Ditto.
5610 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5612 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5614 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5616 (linux_continue_one_thread): Only preserve the stepping flag if
5617 there's a pending breakpoint.
5619 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5621 * server.c (main): After the inferior having exited, call
5622 remote_close before exiting gdbserver.
5624 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5626 Fix size of FPSCR in Power 7 processors.
5627 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5628 (PPC_FEATURE_HAS_DFP): New #define.
5629 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5632 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5634 * server.c (handle_query) Whitespace and formatting.
5636 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5638 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5639 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5640 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5641 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5642 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5643 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5644 Makefile.in, configure.ac: Fix whitespace throughout.
5645 * configure: Regenerate.
5647 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5649 * inferiors.c (find_inferior): Make it safe for the callback
5650 function to delete the currently iterated inferior.
5652 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5654 * Makefile.in (linuw_low_h): Move higher.
5655 (thread-db.o): Depend on $(linux_low_h).
5657 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5659 Rename "process" to "lwp" throughout.
5661 * linux-low.c (all_processes): Rename to...
5662 (all_lwps): ... this.
5663 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5664 (add_process): Rename to ...
5665 (add_lwp): ... this. Adjust.
5666 (linux_create_inferior): Adjust.
5667 (linux_attach_lwp): Adjust.
5668 (linux_attach): Adjust.
5669 (linux_kill_one_process): Rename to ...
5670 (linux_kill_one_lwp): ... this. Adjust.
5671 (linux_kill): Adjust.
5672 (linux_detach_one_process): Rename to ...
5673 (linux_detach_one_lwp): ... this. Adjust.
5674 (linux_detach): Adjust.
5675 (check_removed_breakpoint): Adjust.
5676 (status_pending_p): Adjust.
5677 (linux_wait_for_process): Rename to ...
5678 (linux_wait_for_lwp): ... this. Adjust.
5679 (linux_wait_for_event): Adjust.
5680 (send_sigstop): Adjust.
5681 (wait_for_sigstop): Adjust.
5682 (stop_all_processes): Rename to ...
5683 (stop_all_lwps): ... this.
5684 (linux_resume_one_process): Rename to ...
5685 (linux_resume_one_lwp): ... this. Adjust.
5686 (linux_set_resume_request, linux_continue_one_thread)
5687 (linux_queue_one_thread, resume_status_pending_p)
5688 (usr_store_inferior_registers, regsets_store_inferior_registers)
5689 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5691 * linux-low.h (get_process): Rename to ...
5692 (get_lwp): ... this. Adjust.
5693 (get_thread_process): Rename to ...
5694 (get_thread_lwp): ... this. Adjust.
5695 (get_process_thread): Rename to ...
5696 (get_lwp_thread): ... this. Adjust.
5697 (struct process_info): Rename to ...
5698 (struct lwp_info): ... this.
5699 (all_processes): Rename to ...
5700 (all_lwps): ... this.
5701 * proc-service.c (ps_lgetregs): Adjust.
5702 * thread-db.c (thread_db_create_event, find_one_thread)
5703 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5705 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5707 * server.c (handle_query): Handle "qAttached".
5709 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5711 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5712 GPLv3, update license URL.
5714 2009-03-01 Doug Evans <dje@google.com>
5716 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5717 (server_h): Add gdb_signals.h.
5718 (signals.o): Update.
5719 * server.h (target_signal_from_host,target_signal_to_host_p)
5720 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5722 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5724 * remote-utils.c (getpkt): Also generate remote-debug
5725 information if noack_mode is set.
5727 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5729 * server.c (handle_query): Report qXfer:siginfo:read and
5730 qXfer:siginfo:write as supported and handle them.
5731 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5732 * linux-low.c (linux_xfer_siginfo): New.
5733 (linux_target_ops): Set it.
5735 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5737 * server.c (gdbserver_usage): Mention --remote-debug.
5738 (main): Accept '--remote-debug' switch.
5740 2009-01-18 Doug Evans <dje@google.com>
5742 * regcache.c (new_register_cache): No need to check result of xcalloc.
5743 * server.c (handle_search_memory): Back out calls to xmalloc,
5744 result is checked and error is returned to user upon failure.
5745 (handle_query): Ditto. Add more checks for result of malloc.
5746 (handle_v_cont): Check result of malloc, report error back to
5748 (handle_v_run): Ditto. Call freeargv.
5749 * server.h (freeargv): Declare.
5750 * utils.c (freeargv): New fn.
5752 2009-01-15 Doug Evans <dje@google.com>
5754 * gdbreplay.c (perror_with_name): Make arg const char *.
5755 * server.h (target_signal_to_name): Make return type const char *.
5756 * thread-db.c (thread_db_err_str): Make return type const char *.
5757 * utils.c (perror_with_name): Make arg const char *.
5759 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5761 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5762 when handling a EXIT_PROCESS_DEBUG_EVENT.
5764 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5766 * gdbreplay.c (gdbreplay_version): Update copyright year.
5767 * server.c (gdbserver_version): Likewise.
5769 2009-01-05 Doug Evans <dje@google.com>
5771 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5772 (handle_extended_wait): Improve comment.
5774 2008-12-13 Doug Evans <dje@google.com>
5776 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5777 * server.h (ATTR_MALLOC): New macro.
5778 (xmalloc,xcalloc,xstrdup): Declare.
5779 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5780 * inferiors.c: Ditto.
5781 * linux-low.c: Ditto.
5782 * mem-break.c: Ditto.
5783 * regcache.c: Ditto.
5784 * remote-utils.c: Ditto.
5787 * win32-low.c: Ditto.
5789 2008-12-12 Doug Evans <dje@google.com>
5791 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5792 in debugging printf.
5794 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5796 2008-12-09 Doug Evans <dje@google.com>
5798 * linux-low.h (struct process_info): Delete member tid, unused.
5799 * thread-db.c (find_one_thread): Update.
5800 (maybe_attach_thread): Update.
5802 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5804 * target.h (struct target_ops): Add qxfer_osdata member.
5805 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5807 (linux_qxfer_osdata): New functions.
5808 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5810 * server.c (handle_query): Handle "qXfer:osdata:read:".
5811 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5812 (buffer_xml_printf): New functions.
5813 * server.h (struct buffer): New.
5814 (buffer_grow_str, buffer_grow_str0): New macros.
5815 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5816 (buffer_xml_printf): Declare.
5818 2008-11-24 Doug Evans <dje@google.com>
5820 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5822 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5824 * server.c (handle_v_run): Always use the supplied argument list.
5826 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5828 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5829 (xtensa_regmap_table): Add entry for scompare1.
5831 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5833 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5834 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5835 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5836 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5837 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5838 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5839 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5840 XML target descriptions.
5841 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5842 when inferior is running on an ISA 2.05 or later processor. Add
5843 special case to return offset for full 64-bit slot of FPSCR when
5846 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5848 * Makefile.in (SFILES, clean): Added sparc64 files.
5849 (reg-sparc64.o, reg-sparc64.c): New.
5850 * configure.srv (sparc*-*-linux*): New configuration.
5851 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5852 syscall arguments for SPARC.
5853 (regsets_store_inferior_registers): Likewise.
5854 * linux-sparc-low.c: New file.
5856 2008-10-21 Doug Evans <dje@google.com>
5858 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5859 (READLINE_DIR,READLINE_DEP): Delete.
5860 (INTERNAL_CFLAGS): Update.
5861 (LINTFLAGS): Update.
5863 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5865 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5866 whole argv from the last run, not just argv[0].
5868 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5870 * regcache.c (new_register_cache): Return NULL if the register
5871 cache size isn't known yet.
5872 (free_register_cache): Avoid dereferencing a NULL regcache.
5874 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5876 * configure.srv: Merge MIPS and MIPS64.
5878 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5880 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5882 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5884 * Makefile.in: Add required vsx dependencies.
5886 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5887 Declare init_registers_powerpc_vsx32l.
5888 Declare init_registers_powerpc_vsx64l.
5889 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5890 (ppc_arch_setup): Check for VSX in hwcap.
5891 (ppc_fill_vsxregset): New function.
5892 (ppc_store_vsxregset): New function.
5893 Add new VSX entry in regset_info target_regsets.
5895 * configure.srv: Add new VSX dependencies.
5897 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5899 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5900 (remote_open): Set or clear transport_is_reliable.
5901 (putpkt_binary): Don't expect acks in noack mode.
5902 (getpkt): Don't send ack/nac in noack mode.
5903 * server.c (handle_general_set): Handle QStartNoAckMode.
5904 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5906 (main): Reset noack_mode on every connection.
5907 * server.h (noack_mode): Declare.
5909 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5911 * Makefile.in (GDBREPLAY_OBS): New variable.
5912 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5914 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5915 Daniel Jacobowitz <dan@codesourcery.com>
5917 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5918 (usr_store_inferior_registers): Likewise.
5919 (regsets_store_inferior_registers): Likewise.
5921 2008-07-31 Rolf Jansen <rj@surtec.com>
5922 Pedro Alves <pedro@codesourcery.com>
5924 * configure.ac: Check for memmem declaration.
5925 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5926 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5927 (disable_packet_qfThreadInfo): Unconditionally compile.
5928 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5929 * configure, config.in: Regenerate.
5931 2008-07-28 Doug Kwan <dougkwan@google.com>
5933 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5934 (linux_write_memory): Remove declaration of errno.
5936 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5938 * linux-low.c (handle_extended_wait): Do not use "status"
5939 variable uninitialized.
5941 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5943 * server.c (handle_v_attach): Inhibit reporting dll changes.
5945 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5947 * remote-utils.c (prepare_resume_reply): If requested, don't
5948 output "thread:TID" in the T stop reply.
5950 * server.c (disable_packet_vCont, disable_packet_Tthread)
5951 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5952 (handle_query): If requested, disable support for qC, qfThreadInfo
5954 (handle_v_requests): If requested, disable support for vCont.
5955 (gdbserver_show_disableable): New.
5956 (main): Handle --disable-packet and --disable-packet=LIST.
5958 * server.h (disable_packet_vCont, disable_packet_Tthread)
5959 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5961 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5963 * server.c (gdbserver_usage): Mention --version.
5965 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5967 * Makefile.in (gdbreplay.o): New rule.
5969 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5971 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5972 message, not gdbserver.
5974 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5975 Nathan Sidwell <nathan@codesourcery.com>
5976 Joseph Myers <joseph@codesourcery.com>
5978 * acinclude.m4: Include ../../config/acx.m4.
5979 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5980 * configure, config.in: Regenerate.
5981 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5982 * server.c (gdbserver_version): Print PKGVERSION.
5983 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5984 (main): Adjust gdbserver_usage calls.
5985 * gdbreplay.c (version, host_name): Add declarations.
5986 (gdbreplay_version, gdbreplay_usage): New.
5987 (main): Accept --version and --help options.
5989 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5991 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5992 (arm_breakpoint_at): Handle Thumb.
5993 (the_low_target): Add comment.
5995 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5997 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5999 2008-05-09 Doug Evans <dje@google.com>
6001 * server.h (decode_search_memory_packet): Declare.
6002 * remote-utils.c (decode_search_memory_packet): New fn.
6003 * server.c (handle_search_memory_1): New fn.
6004 (handle_search_memory): New fn.
6005 (handle_query): Process qSearch:memory packets.
6007 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6009 * regcache.c (registers_length): Remove.
6010 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6011 full register packet.
6012 * regcache.h (registers_length): Remove prototype.
6013 * server.h (PBUFSIZ): Define to 16384.
6015 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6017 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6018 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6019 powerpc-64l.o, and powerpc-altivec64l.o.
6020 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6021 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6022 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6023 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6024 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6027 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6028 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6029 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6030 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6031 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6032 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6033 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6034 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6035 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6036 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6039 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6040 (init_registers_powerpc_32l): ... this new prototype.
6041 (init_registers_powerpc_32): Remove, replace by ...
6042 (init_registers_powerpc_altivec32l): ... this new prototype.
6043 (init_registers_powerpc_e500): Remove, replace by ...
6044 (init_registers_powerpc_e500l): ... this new prototype.
6045 (init_registers_ppc64): Remove, replace by ...
6046 (init_registers_powerpc_64l): ... this new prototype.
6047 (init_registers_powerpc_64): Remove, replace by ...
6048 (init_registers_powerpc_altivec64l): ... this new prototype.
6049 (ppc_num_regs): Set to 73.
6050 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6051 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6052 (ppc_cannot_store_register): Handle orig_r3 and trap.
6053 (ppc_arch_setup): Update init_registers_... calls.
6054 (ppc_fill_gregset): Handle orig_r3 and trap.
6056 * inferiors.c (clear_inferiors): Reset current_inferior.
6058 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6060 * acinclude.m4: Add override.m4.
6061 * configure: Regenerate.
6063 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6065 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6066 initial call to init_register_ppc64.
6068 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6070 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6071 single powerpc*-*-linux* case.
6072 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6074 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6076 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6077 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6079 * linux-ppc-low.c: Include <elf.h>.
6080 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6081 (ppc_hwcap): New global variable.
6082 (ppc_regmap): Remove __SPE__ #ifdef sections.
6083 (ppc_regmap_e500): New global variable.
6084 (ppc_cannot_store_register): Update __SPE__ special case.
6085 (ppc_get_hwcap): New function.
6086 (ppc_arch_setup): Use it to determine whether inferior supports
6087 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6088 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6089 Do not access registers if target does not support AltiVec.
6090 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6091 Do not access registers if target does not support SPE.
6092 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6094 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6096 * linux-low.c (disabled_regsets, num_regsets): New.
6097 (use_regsets_p): Delete.
6098 (linux_wait_for_process): Clear disabled_regsets.
6099 (regsets_fetch_inferior_registers): Check and set it.
6100 (regsets_store_inferior_registers): Likewise.
6101 (linux_fetch_registers, linux_store_registers): Do not use
6103 (initialize_low): Allocate disabled_regsets.
6105 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6107 * Makefile.in (LIBOBJS): New.
6109 (memmem.o): New rule.
6110 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6111 * configure: Regenerated.
6113 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6115 * server.c (handle_query): Never return "unsupported" for
6116 qXfer:features:read queries.
6118 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6120 * server.c (get_features_xml): Fix inverted condition.
6121 (handle_query): Always support qXfer:feature:read.
6123 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6125 * server.c (wrapper_argv): New.
6126 (start_inferior): Handle wrapper_argv. If set, expect an extra
6128 (gdbserver_usage): Document --wrapper.
6129 (main): Parse --wrapper.
6131 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6133 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6134 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6135 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6136 (ppc_set_pc): Likewise.
6137 (ppc_arch_setup): New function.
6138 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6139 of collect_register.
6140 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6142 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6144 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6145 instead of linux-ppc64-low.o.
6146 * linux-ppc64-low.c: Remove file.
6147 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6148 (linux-ppc64-low.o): Remove rule.
6150 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6151 (init_registers_powerpc_64): Likewise.
6152 (ppc_regmap): Conditionally define depending on __powerpc64__.
6153 (ppc_cannot_store_register): Do not special-case "fpscr" when
6154 compiled on __powerpc64__.
6155 (ppc_collect_ptrace_register): New function.
6156 (ppc_supply_ptrace_register): New function.
6157 (ppc_breakpoint): Change type to "unsigned int".
6158 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6159 (the_low_target): Conditionally provide initializers for the
6160 arch_setup member depending on __powerpc64__. Install
6161 collect_ptrace_register and supply_ptrace_register members.
6163 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6165 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6166 * server.c (gdbserver_xmltarget): Define.
6167 (get_features_xml): Use it to replace "target.xml" and arch_string.
6169 * configure.srv: Remove srv_xmltarget. Add XML files that were
6170 mentioned there to srv_xmlfiles instead. Remove conditional tests
6171 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6172 srv_xmlfiles and srv_regobj to include all possible choices.
6173 * configure.ac (srv_xmltarget): Remove.
6174 (srv_xmlfiles): Do not add "target.xml".
6175 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6176 checks for supplementary target information.
6177 * configure: Regenerate.
6178 * Makefile.in (XML_TARGET): Remove.
6179 (target.xml): Remove rule.
6180 (clean): Do not clean up target.xml.
6181 (.PRECIOUS): Do not mention target.xml.
6183 * target.h (struct target_ops): Remove arch_string member.
6184 * linux-low.c (linux_arch_string): Remove.
6185 (linux_target_ops): Remove arch_string initializer.
6186 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6187 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6188 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6189 * spu-low.c (spu_arch_string): Remove.
6190 (spu_target_ops): Remove arch_string initializer.
6191 * win32-low.c (win32_arch_string): Remove.
6192 (win32_target_ops): Remove arch_string initializer.
6193 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6194 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6195 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6197 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6199 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6200 by collect_ptrace_register and supply_ptrace_register hooks.
6201 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6202 instead of checking for the_low_target.left_pad_xfer.
6203 (usr_store_inferior_registers): Use collect_ptrace_register callback
6204 instead of checking for the_low_target.left_pad_xfer.
6206 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6207 (s390_supply_ptrace_register): Likewise.
6208 (s390_fill_gregset): Call s390_collect_ptrace_register.
6209 (the_low_target): Update.
6211 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6212 (ppc_supply_ptrace_register): Likewise.
6213 (the_low_target): Update.
6215 * linux-i386-low.c (the_low_target): Update.
6216 * linux-x86-64-low.c (the_low_target): Update.
6218 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6220 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6221 reg-s390.o and reg-s390x.o.
6223 * linux-low.c (new_inferior): New global variable.
6224 (linux_create_inferior, linux_attach): Set it.
6225 (linux_wait_for_process): Call the_low_target.arch_setup after the
6226 target has stopped for the first time.
6227 (initialize_low): Do not call the_low_target.arch_setup.
6229 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6230 (s390_set_pc): Likewise.
6231 (s390_arch_setup): New function.
6232 (the_low_target): Use s390_arch_setup as arch_setup routine.
6234 * regcache.c (realloc_register_cache): New function.
6235 (set_register_cache): Call it for each existing regcache.
6237 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6239 * server.h (init_registers): Remove prototype.
6241 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6242 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6243 instead of init_registers ().
6244 * linux-arm-low.c (init_registers_arm): Add prototype.
6245 (init_registers_arm_with_iwmmxt): Likewise.
6246 (the_low_target): Add initializer for arch_setup field.
6247 * linux-cris-low.c (init_registers_cris): Add prototype.
6248 (the_low_target): Add initializer for arch_setup field.
6249 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6250 (the_low_target): Add initializer for arch_setup field.
6251 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6252 (the_low_target): Add initializer for arch_setup field.
6253 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6254 (the_low_target): Add initializer for arch_setup field.
6255 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6256 (the_low_target): Add initializer for arch_setup field.
6257 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6258 (the_low_target): Add initializer for arch_setup field.
6259 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6260 (init_registers_mips64_linux): Likewise.
6261 (the_low_target): Add initializer for arch_setup field.
6262 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6263 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6264 (the_low_target): Add initializer for arch_setup field.
6265 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6266 (init_registers_powerpc_64): Likewise.
6267 (the_low_target): Add initializer for arch_setup field.
6268 * linux-s390-low.c (init_registers_s390): Add prototype.
6269 (init_registers_s390x): Likewise.
6270 (the_low_target): Add initializer for arch_setup field.
6271 * linux-sh-low.c (init_registers_sh): Add prototype.
6272 (the_low_target): Add initializer for arch_setup field.
6273 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6274 (the_low_target): Add initializer for arch_setup field.
6275 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6276 (the_low_target): Add initializer for arch_setup field.
6278 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6279 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6280 instead of init_registers ().
6281 * win32-arm-low.c (init_registers_arm): Add prototype.
6282 (the_low_target): Add initializer for arch_setup field.
6283 * win32-i386-low.c (init_registers_i386): Add prototype.
6284 (the_low_target): Add initializer for arch_setup field.
6286 * spu-low.c (init_registers_spu): Add prototype.
6287 (initialize_low): Call initialie_registers_spu () instead of
6288 initialize_registers ().
6290 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6292 * server.c (handle_v_requests): When handling the vRun and vAttach
6293 packets, if already debugging a process, don't kill it. Return an
6296 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6298 * server.c (handle_query): Correct length check.
6300 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6302 * win32-low.c (do_initial_child_stuff): Add process handle
6303 parameter. Set current_process_handle and current_process_id from the
6304 parameters. Clear globals.
6305 (win32_create_inferior): Don't set current_process_handle and
6306 current_process_id here. Instead pass them on the call to
6307 do_initial_child_stuff.
6308 (win32_attach): Likewise.
6309 (win32_clear_inferiors): New.
6310 (win32_kill): Don't close the current process handle or the
6311 current thread handle here. Instead call win32_clear_inferiors.
6312 (win32_detach): Don't open a new handle to the process. Call
6313 win32_clear_inferiors.
6314 (win32_join): Don't rely on current_process_handle; open a new
6315 handle using the process id.
6316 (win32_wait): Call win32_clear_inferiors when the inferior process
6319 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6321 * server.c (monitor_show_help): Add "exit".
6323 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6325 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6326 (clean): Add reg-xtensa.c.
6327 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6328 * configure.srv (xtensa*-*-linux*) New target.
6329 * linux-xtensa-low.c: New.
6330 * xtensa-xtregs.c: New.
6332 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6334 * hostio.c: Don't include errno.h.
6335 (errno_to_fileio_errno): Move to hostio-errno.
6336 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6337 error number outputting to the target->hostio_last_error callback.
6338 (hostio_packet_error): Use FILEIO_EINVAL directly.
6339 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6340 calls to hostio_error.
6341 * hostio-errno.c: New.
6342 * server.h (hostio_last_error_from_errno): Declare.
6343 * target.h (target_ops): Add hostio_last_error member.
6344 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6345 as hostio_last_error handler.
6346 * spu-low.c (spu_target_ops): Likewise.
6347 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6348 (wince_hostio_last_error): New functions.
6349 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6350 as hostio_last_error handler.
6351 (win32_target_ops) [!_WIN32_WCE]: Register
6352 hostio_last_error_from_errno as hostio_last_error handler.
6353 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6354 (hostio-errno.o): New rule.
6355 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6356 * configure.srv (srv_hostio_err_objs): New variable. Default to
6358 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6359 * configure: Regenerate.
6361 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6363 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6364 (linux_kill, linux_detach): Clean up the process list.
6365 * remote-utils.c (remote_open): Improve port number parsing.
6366 (putpkt_binary, input_interrupt): Only send interrupts if the target
6368 * server.c (extended_protocol): Make static.
6369 (attached): Define earlier.
6370 (exit_requested, response_needed, program_argv): New variables.
6371 (target_running): New.
6372 (start_inferior): Clear attached here.
6373 (attach_inferior): Set attached here.
6374 (require_running): Define.
6375 (handle_query): Use require_running and target_running. Implement
6377 (handle_v_attach, handle_v_run): New.
6378 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6379 (gdbserver_usage): Update.
6380 (main): Redo argument parsing. Handle --debug and --multi. Handle
6381 --attach along with other options or after the port. Save
6382 program_argv. Support no initial program. Resynchronize
6383 communication with GDB after an error. Handle "monitor exit".
6384 Use require_running and target_running. Always allow the extended
6385 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6386 restart in extended mode.
6387 * README: Refer to the GDB manual. Update --attach usage.
6389 2007-12-20 Andreas Schwab <schwab@suse.de>
6391 * linux-low.c (STACK_SIZE): Define.
6392 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6393 (linux_test_for_tracefork): Likewise.
6395 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6397 * linux-low.c (linux_wait_for_event): Update messages. Do not
6398 reinsert auto-delete breakpoints.
6399 * mem-break.c (struct breakpoint): Change return type of handler to
6401 (set_breakpoint_at): Update handler type.
6402 (reinsert_breakpoint_handler): Return 1 instead of calling
6404 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6406 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6407 * mem-break.h (set_breakpoint_at): Update handler type.
6408 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6409 * win32-low.c (auto_delete_breakpoint): New.
6410 (get_child_debug_event): Use it.
6412 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6414 * configure.ac: Check for pread and pwrite.
6415 * hostio.c (handle_pread): Fall back to lseek and read.
6416 (handle_pwrite): Fall back to lseek and write.
6417 * config.in, configure: Regenerated.
6419 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6421 * server.c (myresume): Add own_buf argument.
6422 (main): Update calls.
6424 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6426 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6427 * remote-utils.c (remote_open): Do not call disable_async_io.
6428 (block_async_io): Delete.
6429 (unblock_async_io): Make static.
6430 (initialize_async_io): New.
6431 * server.c (handle_v_cont): Handle async I/O here.
6432 (myresume): Likewise. Move other common resume tasks here...
6433 (main): ... from here. Call initialize_async_io. Disable async
6434 I/O before the main loop.
6435 * server.h (initialize_async_io): Declare.
6436 (block_async_io, unblock_async_io): Delete prototypes.
6437 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6439 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6441 * remote-utils.c (readchar): Allow binary data in received messages.
6443 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6445 * win32-low.c (attaching): New global.
6446 (win32_create_inferior): Clear the `attaching' global.
6447 (win32_attach): Set the `attaching' global.
6448 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6449 attaching. Only set a breakpoint at the entry point if not
6452 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6454 * server.c (main): Don't report dll events on the initial
6455 connection on attaches.
6457 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6459 * server.c (main): Relax numerical bases supported for the pid of
6460 the --attach command line argument.
6462 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6464 * win32-low.c (win32_attach): Call OpenProcess before
6465 DebugActiveProcess, not after. Add last error output to error
6468 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6470 * win32-low.c (win32_get_thread_context)
6471 (win32_set_thread_context): New functions.
6472 (thread_rec): Use win32_get_thread_context.
6473 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6474 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6477 2007-12-03 Leo Zayas
6478 Pedro Alves <pedro_alves@portugalmail.pt>
6480 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6482 (child_add_thread): Minor cleanup.
6483 (child_continue): Resume artificially suspended threads before
6484 calling ContinueDebugEvent.
6485 (suspend_one_thread): New.
6486 (fake_breakpoint_event): New.
6487 (get_child_debug_event): Change return type to int. Check here if
6488 gdb sent an interrupt request. If a soft interrupt was requested,
6489 fake a breakpoint event. Return 0 if there is no event to handle,
6491 (win32_wait): Don't check here if gdb sent an interrupt request.
6492 Ensure there is a valid event to handle.
6493 (win32_request_interrupt): Add soft interruption method as last
6496 2007-12-03 Leo Zayas
6497 Pedro Alves <pedro_alves@portugalmail.pt>
6499 * win32-low.h (win32_thread_info): Add descriptions to the
6500 structure members. Replace `suspend_count' counter by a
6502 * win32-low.c (thread_rec): Update condition of when to get the
6503 context from the inferior. Rely on ContextFlags being set if it
6504 has already been retrieved. Only suspend the inferior thread if
6505 we haven't already. Warn if that fails.
6506 (continue_one_thread): s/suspend_count/suspended/. Only call
6507 ResumeThread once. Warn if that fails.
6509 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6511 * win32-low.c (win32_wait): Don't read from the inferior when it
6514 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6516 * Makefile.in (win32_low_h): New variable.
6517 (win32-low.o): Add dependency on $(win32_low_h).
6518 (win32-arm-low.o, win32-i386-low.o): New rules.
6520 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6522 * hostio.c: Correct copyright year.
6524 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6526 * Makefile.in (OBS): Add hostio.o.
6527 (hostio.o): New rule.
6528 * server.h (handle_vFile): Declare.
6529 * hostio.c: New file.
6530 * server.c (handle_v_requests): Take packet_len and new_packet_len
6531 for binary packets. Call handle_vFile.
6532 (main): Update call to handle_v_requests.
6534 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6536 * linux-low.c: Include <sched.h>.
6538 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6540 * linux-low.c (linux_tracefork_grandchild): New.
6541 (linux_tracefork_child): Use clone.
6542 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6544 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6546 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6548 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6550 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6552 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6554 * inferiors.c (change_inferior_id): Delete.
6555 (add_pid_to_list, pull_pid_from_list): New.
6556 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6557 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6558 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6559 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6560 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6561 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6562 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6563 (using_threads): Always set to 1.
6564 (handle_extended_wait): New.
6565 (add_process): Do not set TID.
6566 (linux_create_inferior): Set must_set_ptrace_flags.
6567 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6568 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6569 (linux_thread_alive): Rename TID argument to LWPID.
6570 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6571 (linux_wait_for_event): Do not use TID or check using_threads. Update
6572 call to dead_thread_notify. Call handle_extended_wait.
6573 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6574 (send_sigstop): Delete sigstop_sent.
6575 (wait_for_sigstop): Avoid TID.
6576 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6577 (linux_test_for_tracefork): New.
6578 (linux_lookup_signals): Use thread_db_active and
6579 linux_supports_tracefork_flag.
6580 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6581 * linux-low.h (get_process_thread): Avoid TID.
6582 (struct process_ifo): Move thread_known and tid to the end. Remove
6584 (linux_attach_lwp, thread_db_init): Update prototypes.
6585 * server.h (change_inferior_id): Delete prototype.
6586 (add_pid_to_list, pull_pid_from_list): New prototypes.
6587 * thread-db.c (thread_db_use_events): New.
6588 (find_first_thread): Rename to...
6589 (find_one_thread): ...this. Update callers and messages. Do not
6590 call fatal. Check thread_db_use_events. Do not call
6591 change_inferior_id or new_thread_notify.
6592 (maybe_attach_thread): Update. Do not call new_thread_notify.
6593 (thread_db_init): Set thread_db_use_events. Check use_events.
6594 * utils.c (fatal, warning): Correct message prefix.
6596 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6598 * Makefile.in (clean): Remove new files.
6599 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6600 (powerpc-64.o, powerpc-64.c): New rules.
6601 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6602 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6604 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6606 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6607 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6608 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6609 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6610 (target_regsets): Add AltiVec and SPE register sets.
6611 * configure.ac: Check for AltiVec and SPE.
6612 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6613 (ppc_fill_vrregset, ppc_store_vrregset): New.
6614 (target_regsets): Add AltiVec register set.
6615 * configure: Regenerated.
6617 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6619 * linux-low.c (O_LARGEFILE): Define.
6620 (linux_read_memory): Use /proc/PID/mem.
6621 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6622 * configure, config.in: Regenerated.
6624 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6626 * linux-low.c (linux_wait_for_event): Do not pass signals while
6629 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6631 * win32-low.c (create_process): New.
6632 (win32_create_inferior): Use create_process instead of
6633 CreateProcess. If create_process failed retry appending an ".exe"
6634 suffix. Store the GetLastError result immediatelly after
6635 create_process calls and use it on the call to error.
6637 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6639 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6641 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6643 * configure.ac: Switch license to GPLv3.
6645 2007-08-01 Michael Snyder <msnyder@access-company.com>
6647 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6649 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6651 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6653 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6654 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6655 CloseToolhelp32Snapshot.
6656 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6657 CloseToolhelp32Snapshot.
6659 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6661 * server.c (main): Check for inferior exit before main loop.
6663 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6665 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6666 instead of on tmp_desc.
6668 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6669 Daniel Jacobowitz <dan@codesourcery.com>
6671 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6672 (add_thread): Minor cleanups.
6673 (clear_inferiors): Move lower in the file. Clear the DLL
6675 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6676 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6677 (xml_escape_text): New.
6678 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6680 (handle_v_cont): Report errors.
6681 (gdbserver_version): Update.
6682 (main): Correct size of own_buf. Do not report initial DLL events.
6683 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6684 (unloaded_dll, xml_escape_text): New.
6685 * win32-low.c (enum target_waitkind): Update comments.
6686 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6687 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6688 (win32_EnumProcessModules, win32_GetModuleInformation)
6689 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6690 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6691 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6692 (win32_Module32First, win32_Module32Next, load_toolhelp)
6693 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6694 (get_child_debug_event): Handle DLL events.
6695 (win32_wait): Likewise.
6697 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6699 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6700 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6702 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6704 * win32-low.c (handle_output_debug_string): Ignore event if not
6707 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6709 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6711 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6713 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6715 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6717 * inferiors.c (change_inferior_id): Add comment.
6718 * linux-low.c (check_removed_breakpoint): Add an early
6719 prototype. Improve debug output.
6720 (linux_attach): Doc update.
6721 (linux_detach_one_process, linux_detach): Clean up before releasing
6723 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6724 * linux-low.h (struct process_info): Doc improvement.
6725 * mem-break.c (delete_all_breakpoints): New.
6726 * mem-break.h (delete_all_breakpoints): New prototype.
6727 * thread-db.c (find_first_thread): New.
6728 (thread_db_create_event): Call it instead of
6729 thread_db_find_new_threads. Clean up unused variables.
6730 (maybe_attach_thread): Remove first thread handling.
6731 (thread_db_find_new_threads): Use find_first_thread.
6732 (thread_db_get_tls_address): Likewise.
6734 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6736 * thread-db.c (thread_db_find_new_threads): Add prototype.
6737 (thread_db_create_event): Check for the main thread before adding
6739 (maybe_attach_thread): Only enable event reporting if TID == 0.
6740 (thread_db_get_tls_address): Check for new threads.
6742 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6744 * linux-low.c (linux_create_inferior): Try execv before execvp.
6745 * spu-low.c (spu_create_inferior): Likewise.
6747 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6749 * linux-low.c (linux_create_inferior): Change execv to execvp.
6750 * spu-low.c (spu_create_inferior): Likewies.
6752 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6754 * Makefile.in (clean): Clean new files instead of deleted ones.
6755 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6756 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6758 * configure.srv: Specify XML files and new regformats for MIPS and
6760 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6761 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6762 an entry for the restart register.
6763 (mips_cannot_fetch_register, mips_cannot_store_register)
6764 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6765 register names to match the XML descriptions.
6766 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6767 restart register instead of $0.
6769 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6770 Markus Deuling <deuling@de.ibm.com>
6772 * remote-utils.c (decode_xfer_write): New function.
6773 * server.h (decode_xfer_write): Add prototype.
6774 * server.c (handle_query): Add PACKET_LEN argument. Support
6775 qXfer:spu:read and qXfer:spu:write packets.
6776 (main): Pass packet_len to handle_query.
6777 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6778 * target.h (target_ops): Add qxfer_spu.
6780 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6782 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6783 accessing non-seekable spufs files.
6785 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6787 * server.c (handle_query): Add reply for qC packet.
6789 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6790 Leo Zayas <lerele@champenstudios@com>
6792 * server.h (check_remote_input_interrupt_request): New function.
6793 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6794 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6795 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6796 (check_remote_input_interrupt_request): New function.
6797 * server.h (check_remote_input_interrupt_request): Declare.
6798 * win32-low.c (winapi_DebugBreakProcess,
6799 winapi_GenerateConsoleCtrlEvent): New typedefs.
6800 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6802 (win32_wait): Check for remote interrupt request
6803 with check_remote_input_interrupt_request.
6804 (win32_request_interrupt): New function.
6805 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6807 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6809 * win32-low.c (debug_registers_changed,
6810 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6811 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6812 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6813 (thread_rec): Get context using the low target.
6814 (child_add_thread): Call thread_added on the low target,
6815 which does the same thing.
6817 (do_initial_child_stuff): Remove debug registers references.
6818 Set context using the low target. Resume threads after
6819 setting the contexts.
6820 (child_continue): Remove dead variable. Remove debug
6821 registers references.
6822 (child_fetch_inferior_registers): Go through the low target.
6823 (do_child_store_inferior_registers): Remove.
6824 (child_store_inferior_registers): Go through the low target.
6825 (win32_resume): Remove debug registers references.
6826 Set context using the low target.
6827 (handle_exception): Change return type to void. Don't record
6828 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6829 first chance exception.
6830 (get_child_debug_event): Change return type to void. Remove
6831 goto loop. Always return after waiting for debug event.
6832 (win32_wait): Convert to switch statement. Handle spurious
6835 * win32-i386-low.c (debug_registers_changed,
6836 debug_registers_used): New.
6837 (initial_stuff): Rename to ...
6838 (i386_initial_stuff): ... this. Clear debug registers
6840 (store_debug_registers): Delete.
6841 (i386_get_thread_context): New.
6842 (load_debug_registers): Delete.
6843 (i386_set_thread_context): New.
6844 (i386_thread_added): New.
6845 (single_step): Rename to ...
6846 (i386_single_step): ... this.
6847 (do_fetch_inferior_registers): Rename to ...
6848 (i386_fetch_inferior_register): ... this.
6849 (i386_store_inferior_register): New.
6850 (the_low_target): Adapt to new interface.
6852 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6853 (arm_get_thread_context): New.
6854 (arm_set_thread_context): New.
6856 (do_fetch_inferior_registers): Rename to ...
6857 (arm_fetch_inferior_register): ... this.
6858 (arm_store_inferior_register): New.
6859 (arm_wince_breakpoint): Reimplement as unsigned long.
6860 (arm_wince_breakpoint_len): Define.
6861 (the_low_target): Adapt to new interface.
6863 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6864 load_debug_registers. Add get_thread_context, set_thread_context,
6865 thread_added and store_inferior_register. Rename
6866 fetch_inferior_registers to fetch_inferior_register.
6867 (regptr): Remove declaration.
6869 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6871 * linux-low.c (linux_detach): Change return type to int. Return 0.
6872 * spu-low.c (spu_detach): Likewise.
6874 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6876 * target.h (target_ops): Change return type of detach to int.
6878 (join_inferior): New.
6879 * server.c (main): Don't skip detach support on mingw32.
6880 If the inferior doesn't support detaching return error.
6881 Call join_inferior instead of using waitpid.
6882 * linux-low.c (linux_join): New.
6883 (linux_target_op): Add linux_join.
6884 * spu-low.c (spu_join): New.
6885 (spu_target_ops): Add spu_join.
6886 * win32-low.c (win32_detach): Adapt to new interface.
6887 Reopen current_process_handle before detaching. Issue a child
6888 resume before detaching.
6890 (win32_target_op): Add win32_join.
6892 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6894 * win32-low.c (win32-attach): Fix return value.
6895 * target.h (target_ops): Describe ATTACH return values.
6897 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6899 * win32-low.c (GETPROCADDRESS): Define.
6900 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6901 (winapi_DebugSetProcessKillOnExit): Likewise.
6902 (win32_create_inferior): Force usage of ansi CreateProcessA.
6903 (win32_attach): Use GETPROCADDRESS.
6904 (win32_detach): Likewise.
6906 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6908 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6910 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6912 * win32-low.c: Commit leftover changes from 2007-03-29.
6914 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6916 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6917 fields short instead of int. Add explicit padding.
6918 (i387_cache_to_fsave): Remove unnecessary casts.
6919 (i387_fsave_to_cache): Doc fix.
6920 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6922 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6924 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6925 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6927 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6929 * configure.srv (arm*-*-mingw32ce*): Move near the other
6932 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6934 * configure.ac: Add errno checking.
6935 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6936 sys/file.h and malloc.h.
6937 (AC_CHECK_DECLS): Add perror.
6938 (srv_mingwce): Handle.
6939 * configure.srv (i[34567]86-*-cygwin*): Add
6940 win32-i386-low.o to srv_tgtobj.
6941 (i[34567]86-*-mingw*): Likewise.
6942 (arm*-*-mingw32ce*): Add case.
6943 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6944 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6945 [__MINGW32CE__] (strerror): New function.
6946 [__MINGW32CE__] (errno): Define to GetLastError.
6947 [__MINGW32CE__] (COUNTOF): New macro.
6948 (remote_open): Remove extra close call.
6949 * mem-break.c (delete_breakpoint_at): New function.
6950 * mem-break.h (delete_breakpoint_at): Declare.
6951 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6952 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6953 [USE_WIN32API] (read, write): Add char* casts.
6954 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6955 * server.h: Include wincecompat.h on Windows CE.
6956 [HAVE_ERRNO_H]: Check.
6957 (perror): Declare if not declared.
6958 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6959 (perror_with_name): Remove errno declaration.
6960 * wincecompat.h: New.
6961 * wincecompat.c: New.
6963 * win32-arm-low.c: New.
6964 * win32-i386-low.c: New.
6965 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6966 (OUTMSG2): Make it safe.
6968 (COUNTOF): New macro.
6969 (NUM_REGS): Get it from the low target.
6970 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6971 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6972 (thread_rec): Let low target handle debug registers.
6973 (child_add_thread): Likewise.
6974 (child_init_thread_list): Likewise.
6975 (continue_one_thread): Likewise.
6977 (do_child_fetch_inferior_registers): Move to ...
6978 * win32-i386-low.c: ... here, and rename to ...
6979 (do_fetch_inferior_registers): ... this.
6980 * win32-low.c (child_fetch_inferior_registers):
6981 Go through the low target.
6982 (do_child_store_inferior_registers): Use regptr.
6983 (strwinerror): New function.
6984 (win32_create_inferior): Handle Windows CE.
6985 Use strwinerror instead of strerror on Windows error
6986 codes. Add program to the error output.
6987 Don't close the main thread handle on Windows CE.
6988 (win32_attach): Use coredll.dll on Windows CE.
6989 (win32_kill): Close current process and current
6991 (win32_detach): Use coredll.dll on Windows CE.
6992 (win32_resume): Let low target handle debug registers, and
6994 (handle_exception): Add/Remove initial breakpoint. Avoid
6995 non-existant WSTOPSIG on Windows CE.
6996 (win32_read_inferior_memory): Cast to remove warning.
6997 (win32_arch_string): Go through the low target.
6998 (initialize_low): Call set_breakpoint_data with the low
6999 target's breakpoint.
7000 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7001 FOP_REGNUM, mappings): Move to ...
7002 * win32-i386-low.c: ... here.
7003 * win32-low.c (win32_thread_info): Move to ...
7004 * win32-low.h: ... here.
7005 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7006 win32-arm-low.c and wincecompat.c.
7007 (all:): Add $EXEEXT.
7008 (install-only:): Likewise.
7009 (gdbserver:): Likewise.
7010 (gdbreplay:): Likewise.
7011 * config.in: Regenerate.
7012 * configure: Regenerate.
7014 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7016 * win32-low.c: Rename typedef thread_info to
7017 win32_thread_info throughout.
7019 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7021 * win32-i386-low.c: Rename to ...
7022 * win32-low.c: ... this.
7023 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7024 * Makefile.in: Likewise.
7026 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7028 * remote-utils.c (monitor_output): Constify msg parameter.
7029 * server.h (monitor_output): Likewise.
7030 * win32-i386-low.c (handle_output_debug_string): New.
7031 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7032 handle_output_debug_string.
7033 (get_child_debug_event): Likewise.
7035 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7037 * server.c (main): Correct strtoul check.
7039 2007-03-27 Jon Ringle <jon@ringle.org>
7041 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7043 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7045 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7047 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7049 * terminal.h: Check HAVE_SGTTY_H.
7051 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7053 * remote-utils.c (remote_open): Print out the assigned port number.
7055 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7057 * remote-utils.c (monitor_output): New function.
7058 * server.c (debug_threads): Define here.
7059 (monitor_show_help): New function.
7060 (handle_query): Handle qRcmd.
7061 (main): Do not handle 'd' packet.
7062 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7063 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7066 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7068 * Makefile.in (EXEEXT): New.
7069 (clean): Use $(EXEEXT).
7071 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7073 * target.h (target_ops): Rename send_signal to request_interrupt,
7074 and remove enum target_signal parameter.
7075 * linux-low.c (linux_request_interrupt): Rename from
7076 linux_send_signal, and always send SIGINT.
7077 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7078 and always send SIGINT.
7079 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7081 (input_interrupt): Likewise.
7083 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7085 * server.c (get_features_xml): Check if target implemented
7087 * win32-i386-low.c (win32_arch_string): New.
7088 (win32_target_ops): Add win32_arch_string as arch_string member.
7090 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7092 * spu-low.c (spu_arch_string): New.
7093 (spu_target_ops): Add spu_arch_string.
7095 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7097 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7098 * configure.ac: Do not check for terminal.h.
7099 * configure, config.in: Regenerated.
7101 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7103 * Makefile.in (OBS): Add $(XML_BUILTIN).
7104 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7106 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7107 (arm-with-iwmmxt.c): New.
7108 * config.in, configure: Regenerate.
7109 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7110 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7111 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7112 (arm*-*-linux*): Add iWMMXt and regset support.
7113 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7114 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7115 (arm_store_wmmxregset, target_regsets): New.
7116 * server.c (get_features_xml): Take annex argument. Check builtin
7118 (handle_query): Handle multiple annexes.
7120 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7122 * remote-utils.c [USE_WIN32API] (read, write): Define.
7123 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7126 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7128 * linux-i386-low.c (the_low_target): Set arch_string.
7129 * linux-x86-64-low.c (the_low_target): Likewise.
7130 * linux-low.c (linux_arch_string): New.
7131 (linux_target_ops): Add it.
7132 * linux-low.h (struct linux_target_ops): Add arch_string.
7133 * server.c (write_qxfer_response): Use const void * for DATA.
7134 (get_features_xml): New.
7135 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7136 * target.h (struct target_ops): Add arch_string method.
7138 2007-01-03 Denis Pilat <denis.pilat@st.com>
7139 Daniel Jacobowitz <dan@codesourcery.com>
7141 * linux-low.c (linux_kill): Handle being called with no threads.
7142 * win32-i386-low.c (win32_kill): Likewise.
7143 (get_child_debug_event): Clear current_process_handle.
7145 2006-12-30 Denis PILAT <denis.pilat@st.com>
7146 Daniel Jacobowitz <dan@codesourcery.com>
7148 * remote-utils.c (remote_open): Check the type of specified
7149 serial port devices before opening them.
7150 * server.c (main): Kill the inferior if an error occurs during
7151 the first remote_open.
7153 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7155 * README: Update supported targets.
7157 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7159 * Makefile.in (clean): Remove reg-mips64.c.
7160 (reg-mips64.c, reg-mips64.o): New rules.
7161 * configure.srv: Handle mips64. Include regset support for mips.
7162 * linux-mips-low.c (union mips_register): New.
7163 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7164 (mips_breakpoint, mips_breakpoint_at): Use int.
7165 (mips_collect_register, mips_supply_register)
7166 (mips_collect_register_32bit, mips_supply_register_32bit)
7167 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7168 (mips_store_fpregset, target_regsets): New.
7169 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7171 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7173 * configure.srv: Add target "spu*-*-*".
7174 * Makefile.in (clean): Remove reg-spu.c.
7175 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7176 * spu-low.c: New file.
7178 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7180 * configure.ac: Correct td_thr_tls_get_addr test.
7181 * configure: Regenerated.
7183 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7185 * linux-low.c (linux_wait_for_event): Reformat. Use the
7187 * remote-utils.c (decode_address_to_semicolon): New.
7188 * server.c (pass_signals, handle_general_set): New.
7189 (handle_query): Mention QPassSignals for qSupported.
7190 (main): Call handle_general_set.
7191 * server.h (pass_signals, decode_address_to_semicolon): New.
7193 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7195 * server.c (handle_query): Correct error handling for read_auxv.
7197 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7199 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7200 and srv_linux_thread_db to yes.
7201 * linux-s390-low.c (s390_fill_gregset): New function.
7202 (target_regsets): Define data structure.
7204 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7206 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7207 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7208 * config.in, configure: Regenerated.
7209 * inferiors.c (gdb_id_to_thread): New function.
7210 (gdb_id_to_thread_id): Use it.
7211 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7212 * linux-low.h (struct process_info): Add th member.
7213 (thread_db_get_tls_address): New prototype.
7214 * remote-utils.c (decode_address): Make non-static.
7215 * server.c (handle_query): Handle qGetTLSAddr.
7216 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7217 * target.h (struct target_ops): Add get_tls_address.
7218 * thread-db.c (maybe_attach_thread): Save the thread handle.
7219 (thread_db_get_tls_address): New.
7221 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7223 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7224 (linux_resume_one_process): Take a siginfo_t *. Update all
7225 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7226 (struct pending_signals): Add a siginfo_t.
7227 (linux_wait_for_process): Always set last_status.
7228 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7229 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7230 * linux-low.h (struct process_info): Add last_status.
7232 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7234 * remote-utils.c (try_rle): New function.
7235 (putpkt_binary): Use it.
7237 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7239 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7240 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7241 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7242 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7243 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7246 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7248 * server.c (terminal_fd): New variable.
7249 (old_foreground_pgrp): Likewise.
7250 (restore_old_foreground_pgrp): New function.
7251 (start_inferior): Record the terminal file descriptor in terminal_fd
7252 and its original foreground group in old_foreground_pgrp. Register
7253 restore_old_foreground_pgrp with atexit().
7255 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7257 * server.c (handle_query): Correct qPart to qXfer.
7259 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7261 * configure.ac: Check for more headers which are missing on
7262 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7263 * configure.srv: Add Cygwin and mingw32.
7264 * remote-utils.c: Don't include headers unconditionally which
7265 are missing on mingw32. Include <winsock.h> for mingw32.
7266 (remote_open): Adjust for mingw32 support. Flush
7267 standard error after writing to it.
7268 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7269 (unblock_async_io, enable_async_io, disable_async_io)
7270 (readchar, getpkt): Update for Winsock support.
7271 (prepare_resume_reply): Expect a protocol signal number.
7272 * server.c: Disable <sys/wait.h> on mingw32.
7273 (start_inferior): Adjust for mingw32 support. Flush
7274 standard error after writing to it.
7275 (attach_inferior): Likewise. Use protocol signal
7277 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7279 * win32-i386-low.c: New file.
7280 * Makefile.in (XM_CLIBS): Set.
7281 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7282 (win32-i386-low.o): New dependency rule.
7283 * linux-low.c (linux_wait): Use target signal numbers.
7284 * target.h (struct target_ops): Doc fix.
7285 * server.h (target_signal_to_name): New prototype.
7286 * gdbreplay.c: Don't include headers unconditionally which
7287 are missing on mingw32. Include <winsock.h> for mingw32.
7288 (remote_close, remote_open): Adjust for Winsock support.
7289 * configure, config.in: Regenerated.
7291 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7293 * server.c (decode_xfer_read, write_qxfer_response): New.
7294 (handle_query): Take a packet length argument. Handle
7295 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7296 the qSupported response.
7297 (main): Update call to handle_query.
7299 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7301 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7302 (putpkt_binary): Renamed from putpkt and adjusted for binary
7304 (putpkt): New wrapper for putpkt_binary.
7305 (readchar): Don't mask off the high bit.
7306 (decode_X_packet): New function.
7307 * server.c (main): Call putpkt_binary if a handler sets the packet
7308 length. Save the length of the incoming packet. Handle 'X'.
7309 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7311 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7313 * server.c (handle_query): Handle qSupported.
7315 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7317 * remote-utils.c (all_symbols_looked_up): New variable.
7318 (look_up_one_symbol): Check it.
7319 * server.h (look_up_one_symbol): New declaration.
7320 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7322 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7324 * Makefile.in (linux-arm-low.o): Update dependencies.
7325 * linux-arm-low.c: Include "gdb_proc_service.h".
7326 (PTRACE_GET_THREAD_AREA): Define.
7327 (ps_get_thread_area): New function.
7329 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7331 * configure.srv (m68k*-*-uclinux*): New target.
7332 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7333 (linux_resume_one_process): Remove extraneous cast.
7334 (linux_read_offsets): New.
7335 (linux_target_op): Add linux_read_offsets on mmuless systems.
7336 * server.c (handle_query): Add qOffsets logic.
7337 * target.h (struct target_ops): Add read_offsets.
7339 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7341 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7342 (PTRACE_GET_THREAD_AREA): Define.
7343 (ps_get_thread_area): New function.
7344 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7345 (linux-x86-64-low.o): Update.
7347 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7349 * configure.ac: Remove checks for prfpregset_t.
7350 * gdb_proc_service.h: New file.
7351 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7352 new "gdb_proc_service.h".
7353 * proc-service.c: Likewise.
7354 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7355 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7356 * Makefile.in (gdb_proc_service_h): Updated.
7357 * configure, config.in: Regenerated.
7359 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7361 * remote-utils.c (prepare_resume_reply): Move declaration
7362 of gdb_id_from_wait to the top of the block.
7364 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7366 * linux-low.c (regsets_store_inferior_registers): Read the regset
7367 from the target before filling it.
7369 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7371 * server.c (attach_inferior): Return SIGTRAP for a successful
7374 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7376 * Makefile.in (OBS): Add version.o.
7377 (STAGESTUFF): Delete.
7378 (version.o): Add dependencies.
7379 (version.c): Replace rule.
7380 (clean): Remove version.c.
7381 * server.c (gdbserver_version): New.
7382 (gdbserver_usage): Use printf.
7383 (main): Handle --version and --help.
7384 * server.h (version, host_name): Add declarations.
7386 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7398 * linux-x86-64-low.c:
7401 * linux-ppc64-low.c:
7410 * linux-crisv32-low.c:
7422 * gdbserver.1: Add (C) after Copyright. Update the FSF
7425 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7427 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7428 (arm_breakpoint_at): Recognize both breakpoints.
7429 (the_low_target): Use the correct breakpoint instruction.
7431 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7433 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7434 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7435 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7436 (the_low_target): Update.
7438 2005-10-25 Andreas Schwab <schwab@suse.de>
7440 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7442 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7443 (ia64_num_regs): Reduce to 462.
7445 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7447 * acinclude.m4: Correct quoting.
7448 * aclocal.m4: Regenerated.
7450 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7451 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7452 (thread_db_init): Call thread_db_err_str.
7453 * configure.ac: Check for TD_VERSION.
7454 * config.in, configure: Regenerated.
7456 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7458 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7460 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7462 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7463 is not available. Define HAVE_PTRACE_GETREGS if it is.
7464 * config.in, configure: Regenerated.
7465 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7466 * linux-i386-low.c, linux-m68k-low.c: Update to use
7467 HAVE_PTRACE_GETREGS.
7468 * linux-low.c (regsets_fetch_inferior_registers)
7469 (regsets_store_inferior_registers): Only return 0 if we processed
7471 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7472 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7474 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7476 * inferiors.c (struct thread_info): Add gdb_id.
7477 (add_thread): Add gdb_id argument.
7478 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7479 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7480 calls to add_thread.
7481 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7482 * server.c (handle_query): Use thread_to_gdb_id.
7483 (handle_v_cont, main): Use gdb_id_to_thread_id.
7484 * server.h (add_thread): Update prototype.
7485 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7488 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7490 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7491 left-padded registers.
7492 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7493 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7495 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7497 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7498 * configure: Regenerate.
7499 * config.in: Regenerate.
7500 * server.h (NEED_DECLARATION_STRERROR):
7501 Replace with !HAVE_DECL_STRERROR.
7503 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7505 * linux-low.c (linux_wait, linux_send_signal): Don't test
7506 an unsigned long variable for > 0 if it could be MAX_ULONG.
7507 * server.c (myresume): Likewise.
7508 * target.c (set_desired_inferior): Likewise.
7510 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7512 * configure.ac: Simplify and improve check for socklen_t.
7513 * configure, config.in: Regenerate.
7515 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7517 * acconfig.h: Remove.
7518 * configure.ac: Add a test for socklen_t. Use three-argument
7519 AC_DEFINE throughout.
7520 * config.in: Regenerated using autoheader 2.59.
7521 * configure: Regenerated.
7523 * gdbreplay.c (socklen_t): Provide a default.
7524 (remote_open): Use socklen_t.
7525 * remote-utils.c (socklen_t): Provide a default.
7526 (remote_open): Use socklen_t.
7527 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7530 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7532 * linux-low.c (linux_read_memory, linux_write_memory)
7533 (linux_read_auxv): Likewise.
7534 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7535 (check_mem_write): Likewise.
7536 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7538 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7539 (registers_from_string, register_data): Likewise.
7540 * server.c (handle_query, main): Likewise.
7541 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7542 (decode_M_packet): Likewise.
7543 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7544 * target.h (struct target_ops): Update read_memory, write_memory,
7546 (read_inferior_memory, write_inferior_memory): Update.
7547 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7549 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7550 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7551 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7552 linux-s390-low.c, linux-sh-low.c: Update for changes in
7553 read_inferior_memory and the_low_target->breakpoint.
7555 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7557 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7558 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7559 * configure.srv: Add powerpc64-*-linux*.
7560 * linux-ppc64-low.c: New file.
7562 2005-05-23 Orjan Friberg <orjanf@axis.com>
7564 * linux-cris-low.c: New file with support for CRIS.
7565 * linux-crisv32-low.c: Ditto for CRISv32.
7566 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7567 (clean): Add reg-cris.c and reg-crisv32.c.
7568 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7569 reg-crisv32.o, and reg-crisv32.c to make rules.
7570 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7573 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7575 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7576 of sizeof (PTRACE_XFER_TYPE).
7577 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7579 2005-05-12 Orjan Friberg <orjanf@axis.com>
7581 * target.h (struct target_ops): Add insert_watchpoint,
7582 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7583 pointers for hardware watchpoint support.
7584 * linux-low.h (struct linux_target_ops): Ditto.
7585 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7586 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7587 to linux_target_ops.
7588 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7590 * server.c (main): Recognize 'Z' and 'z' packets.
7592 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7594 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7595 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7596 (the_low_target): Add new members.
7598 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7600 * proc-service.c (ps_lgetregs): Search all_processes instead of
7603 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7605 * server.c (start_inferior): Change return type to int.
7606 (attach_inferior): Change sigptr to int *.
7607 (handle_v_cont, handle_v_requests): Change signal to int *.
7608 (main): Change signal to int.
7610 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7612 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7613 * configure.srv: Add m32r*-*-linux*.
7614 * linux-m32r-low.c: New file.
7616 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7618 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7620 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7622 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7623 Take unsigned long arguments for PIDs.
7624 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7625 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7626 (wait_for_sigstop, linux_resume_one_process)
7627 (regsets_fetch_inferior_registers, linux_send_signal)
7628 (linux_read_auxv): Likewise. Update the types of variables holding
7629 PIDs. Update format string specifiers.
7630 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7631 * remote-utils.c (prepare_resume_reply): Likewise.
7632 * server.c (cont_thread, general_thread, step_thread)
7633 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7635 (handle_query): Update format specifiers.
7636 (handle_v_cont, main): Use strtoul for thread IDs.
7637 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7638 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7639 (general_thread, step_thread, thread_from_wait)
7640 (old_thread_from_wait): Update.
7641 * target.h (struct thread_resume): Use unsigned long for THREAD.
7642 (struct target_ops): Use unsigned long for arguments to attach and
7645 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7647 * acinclude.m4: Include bfd/bfd.m4 directly.
7648 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7649 <agriffis@toolchain.org>.
7650 * aclocal.m4, configure: Regenerated.
7652 2005-01-07 Andrew Cagney <cagney@gnu.org>
7654 * configure.ac: Rename configure.in, require autoconf 2.59.
7655 * configure: Re-generate.
7657 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7659 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7661 * aclocal.m4: Regenerated.
7662 * configure: Regenerated.
7664 2004-11-21 Andreas Schwab <schwab@suse.de>
7666 * linux-m68k-low.c (m68k_num_gregs): Define.
7667 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7668 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7669 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7670 (m68k_breakpoint_at): New. Add to the_low_target.
7672 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7673 srv_linux_thread_db to yes.
7675 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7677 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7678 (ARCH_SET_FS): Likewise.
7679 (ARCH_GET_FS): Likewise.
7680 (ARCH_GET_GS): Likewise.
7682 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7684 * linux-i386-low.c (ps_get_thread_area): New.
7685 * linux-x86-64-low.c (ps_get_thread_area): New.
7686 * linux-low.c: Include <sys/syscall.h>.
7687 (linux_kill_one_process): Don't kill the first thread here.
7688 (linux_kill): Kill the first thread here.
7689 (kill_lwp): New function.
7690 (send_sigstop, linux_send_signal): Use it.
7691 * proc-service.c: Clean up #ifdefs.
7692 (fpregset_info): Delete.
7693 (ps_lgetregs): Update and enable implementation.
7694 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7696 * remote-utils.c (struct sym_cache, symbol_cache): New.
7697 (input_interrupt): Print a clearer message.
7698 (async_io_enabled): New variable.
7699 (enable_async_io, disable_async_io): Use it. Update comments.
7700 (look_up_one_symbol): Use the symbol cache.
7701 * thread-db.c (thread_db_look_up_symbols): New function.
7702 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7704 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7706 * configure.in: Test for -rdynamic.
7707 * configure: Regenerated.
7708 * Makefile (INTERNAL_LDFLAGS): New.
7709 (gdbserver, gdbreplay): Use it.
7711 2004-09-02 Andrew Cagney <cagney@gnu.org>
7713 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7715 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7717 * linux-low.c (linux_wait): Clear all_processes list also.
7719 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7721 * linux-low.c: Include <errno.h>. Remove extern declaration of
7724 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7726 * gdbreplay.c, server.h, utils.c: Update copyright years.
7728 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7730 * server.c (main): Print child status or termination signal from
7731 variable 'signal', not 'sig'.
7733 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7735 * linux-low.c (linux_read_memory): Change return type to
7736 int. Check for and return error from ptrace().
7737 * target.c (read_inferior_memory): Change return type to int. Pass
7738 back return status from the_target->read_memory().
7739 * target.h (struct target_ops): Adapt *read_memory() prototype.
7741 (read_inferior_memory): Adapt prototype.
7742 * server.c (main): Return an error packet if
7743 read_inferior_memory() returns an error.
7745 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7747 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7748 Unify with other clean targets.
7750 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7752 * server.c (handle_v_cont): Call set_desired_inferior.
7754 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7756 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7758 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7760 * linux-low.c (linux_wait): Unblock async I/O.
7761 (linux_resume): Block and enable async I/O.
7762 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7763 * server.h (block_async_io, unblock_async_io): Add prototypes.
7765 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7767 * remote-utils.c (remote_open): Print a status notice after
7769 * server.c (attach_inferior): Print a status notice after
7772 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7774 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7776 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7778 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7780 * server.c, target.h: Update copyright years.
7782 2004-02-25 Roland McGrath <roland@redhat.com>
7784 * target.h (struct target_ops): New member `read_auxv'.
7785 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7786 * linux-low.c (linux_read_auxv): New function.
7787 (linux_target_ops): Initialize `read_auxv' member to that.
7789 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7791 Committed by Jim Blandy <jimb@redhat.com>.
7793 * linux-s390-low.c (s390_num_regs): Update.
7794 (s390_regmap): Remove control registers. Use __s390x__ predefine
7795 instead of GPR_SIZE to distiguish s390 and s390x targets.
7797 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7799 * linux-low.c: Update copyright year.
7800 (check_removed_breakpoint): Clear pending_is_breakpoint.
7801 (linux_set_resume_request, linux_queue_one_thread)
7802 (resume_status_pending_p): New functions.
7803 (linux_continue_one_thread): Use process->resume.
7804 (linux_resume): Only resume threads if there are no pending events.
7805 * linux-low.h (struct process_info): Add resume request
7808 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7810 * regcache.c (new_register_cache): Clear the allocated register
7811 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7813 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7815 * linux-low.c (linux_resume): Take a struct thread_resume *
7817 (linux_wait): Update call.
7818 (resume_ptr): New static variable.
7819 (linux_continue_one_thread): Renamed from
7820 linux_continue_one_process. Use resume_ptr.
7821 (linux_resume): Use linux_continue_one_thread.
7822 * server.c (handle_v_cont, handle_v_requests): New functions.
7823 (myresume): New function.
7824 (main): Handle 'v' case.
7825 * target.h (struct thread_resume): New type.
7826 (struct target_ops): Change argument of "resume" to struct
7828 (myresume): Delete macro.
7830 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7832 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7833 (uninstall): Support DESTDIR.
7835 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7837 * configure.srv: Add xscale*linux copy of arm*linux entry.
7839 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7841 * linux-arm-low.c (arm_reinsert_addr): New function.
7842 (the_low_target): Add arm_reinsert_addr.
7844 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7846 * mem-break.c: Remove whitespace at end of file.
7848 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7850 * configure.in: Check whether we need to prototype strerror.
7851 * server.h: Optionally prototype strerror.
7852 * gdbreplay.c (perror_with_name): Use strerror.
7853 * linux-low.c (linux_attach_lwp): Use strerror.
7854 * utils.c (perror_with_name): Use strerror.
7855 * config.in, configure: Regenerated.
7857 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7859 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7860 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7862 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7864 * Makefile.in (SFILES): Update.
7865 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7866 low-sun3.c: Remove files.
7868 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7870 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7871 (linux_detach_one_process, linux_detach): New functions.
7872 (linux_target_ops): Add linux_detach.
7873 * server.c (main): Handle 'D' packet.
7874 * target.h (struct target_ops): Add "detach" member.
7875 (detach_inferior): Define.
7877 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7879 From Kelley Cook <kelleycook@wideopenwest.com>:
7880 * configure.srv: Accept i[34567]86 variants.
7882 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7884 * linux-low.c (linux_wait_for_event): Correct comment typos.
7885 (linux_resume_one_process): Call check_removed_breakpoint.
7886 (linux_send_signal): New function.
7887 (linux_target_ops): Add linux_send_signal.
7888 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7890 * target.h (struct target_ops): Add send_signal.
7892 2003-05-29 Jim Blandy <jimb@redhat.com>
7894 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7895 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7896 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7897 away part of the register's value.
7899 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7901 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7902 (linux_wait_for_event, linux_init_signals): Likewise.
7904 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7906 * configure.in: Check for stdlib.h.
7907 * configure: Regenerated.
7908 * config.in: Regenerated.
7910 2003-01-04 Andreas Schwab <schwab@suse.de>
7912 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7914 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7916 * Makefile.in: Remove obsolete code.
7918 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7920 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7921 defined(PT_FPR0_HI).
7923 2002-11-17 Stuart Hughes <seh@zee2.com>
7925 * linux-arm-low.c (arm_num_regs): Increase.
7926 (arm_regmap): Include status register.
7928 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7930 * linux-low.c (register_addr): Remove incorrect -1 check.
7932 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7934 * linux-low.c (linux_create_inferior): Call setpgid. Return
7936 (unstopped_p, linux_signal_pid): Remove.
7937 (linux_target_ops): Remove linux_signal_pid.
7938 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7939 global instead of target method.
7940 * target.h (struct target_ops): Remove signal_pid. Update comment
7941 for create_inferior.
7942 * server.c (signal_pid): New variable.
7943 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7944 gdbserver. Set the child to be the foreground process group.
7945 (attach_inferior): Set signal_pid.
7947 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7949 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7951 2002-08-20 Jim Blandy <jimb@redhat.com>
7953 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7956 2002-08-01 Andrew Cagney <cagney@redhat.com>
7958 * Makefile.in: Make chill references obsolete.
7960 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7962 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7963 * configure: Regenerate.
7964 * config.in: Regenerate.
7966 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7968 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7969 (perror_with_name, remote_close, remote_open, expect, play): Static.
7971 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7973 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7974 byte offsets instead of an array of indexes.
7975 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7977 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7979 * regcache.c: Add comment.
7981 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7983 * thread-db.c: New file.
7984 * proc-service.c: New file.
7985 * acinclude.m4: New file.
7986 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7987 proc-service.o, and thread-db.o.
7988 (linux-low.o): Add USE_THREAD_DB.
7989 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7990 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7991 * aclocal.m4: Regenerated.
7992 * config.in: Regenerated.
7993 * configure: Regenerated.
7994 * configure.in: Check for proc_service.h, sys/procfs.h,
7995 thread_db.h, and linux/elf.h headrs.
7996 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7997 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7998 Check for -lthread_db and thread support.
7999 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8000 PowerPC, and SuperH.
8001 * i387-fp.c: Constify arguments.
8002 * i387-fp.h: Likewise.
8003 * inferiors.c: (struct thread_info): Renamed from
8004 `struct inferior_info'. Remove PID member. Use generic inferior
8005 list header. All uses updated.
8006 (inferiors, signal_pid): Removed.
8007 (all_threads): New variable.
8008 (get_thread): Define.
8009 (add_inferior_to_list): New function.
8010 (for_each_inferior): New function.
8011 (change_inferior_id): New function.
8012 (add_inferior): Removed.
8013 (remove_inferior): New function.
8014 (add_thread): New function.
8015 (free_one_thread): New function.
8016 (remove_thread): New function.
8017 (clear_inferiors): Use for_each_inferior and free_one_thread.
8018 (find_inferior): New function.
8019 (find_inferior_id): New function.
8020 (inferior_target_data): Update argument type.
8021 (set_inferior_target_data): Likewise.
8022 (inferior_regcache_data): Likewise.
8023 (set_inferior_regcache_data): Likewise.
8024 * linux-low.c (linux_bp_reinsert): Remove.
8025 (all_processes, stopping_threads, using_thrads)
8026 (struct pending_signals, debug_threads, pid_of): New.
8027 (inferior_pid): Replace with macro.
8028 (struct inferior_linux_data): Remove.
8029 (get_stop_pc, add_process): New functions.
8030 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8031 Use add_process and add_thread.
8032 (linux_attach_lwp): New function, based on old linux_attach. Use
8033 add_process and add_thread. Set stop_expected for new threads.
8034 (linux_attach): New function.
8035 (linux_kill_one_process): New function.
8036 (linux_kill): Kill all LWPs.
8037 (linux_thread_alive): Use find_inferior_id.
8038 (check_removed_breakpoints, status_pending_p): New functions.
8039 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8040 Update. Use WNOHANG. Wait for cloned processes also. Update process
8041 struct for the found process.
8042 (linux_wait_for_event): New function.
8043 (linux_wait): Use it. Support LWPs.
8044 (send_sigstop, wait_for_sigstop, stop_all_processes)
8045 (linux_resume_one_process, linux_continue_one_process): New functions.
8046 (linux_resume): Support LWPs.
8047 (REGISTER_RAW_SIZE): Remove.
8048 (fetch_register): Use register_size instead. Call supply_register.
8049 (usr_store_inferior_registers): Likewise. Call collect_register.
8051 (regsets_fetch_inferior_registers): Improve error message.
8052 (regsets_store_inferior_registers): Add debugging.
8053 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8054 (unstopped_p, linux_signal_pid): New functions.
8055 (linux_target_ops): Add linux_signal_pid.
8056 (linux_init_signals): New function.
8057 (initialize_low): Call it. Initialize using_threads.
8058 * regcache.c (inferior_regcache_data): Add valid
8060 (get_regcache): Fetch registers lazily. Add fetch argument
8061 and update all callers.
8062 (regcache_invalidate_one, regcache_invalidate): New
8064 (new_register_cache): Renamed from create_register_cache.
8065 Return the new regcache.
8066 (free_register_cache): Change argument to a void *.
8067 (registers_to_string, registers_from_string): Call get_regcache
8068 with fetch flag set.
8069 (register_data): Make static. Pass fetch flag to get_regcache.
8070 (supply_register): Call get_regcache with fetch flag clear.
8071 (collect_register): Call get_regcache with fetch flag set.
8072 (collect_register_as_string): New function.
8073 * regcache.h: Update.
8074 * remote-utils.c (putpkt): Flush after debug output and use
8076 Handle input interrupts while waiting for an ACK.
8077 (input_interrupt): Use signal_pid method.
8078 (getpkt): Flush after debug output and use stderr.
8079 (outreg): Use collect_register_as_string.
8080 (new_thread_notify, dead_thread_notify): New functions.
8081 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8083 (look_up_one_symbol): Flush after debug output.
8084 * server.c (step_thread, server_waiting): New variables.
8085 (start_inferior): Don't use signal_pid. Update call to mywait.
8086 (attach_inferior): Update call to mywait.
8087 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8088 (main): Don't fetch/store registers explicitly. Use
8089 set_desired_inferior. Support proposed ``Hs'' packet. Update
8092 (struct inferior_list, struct_inferior_list_entry): New.
8093 * target.c (set_desired_inferior): New.
8094 (write_inferior_memory): Constify.
8095 (mywait): New function.
8097 (struct target_ops): New signal_pid method.
8098 (mywait): Removed macro, added prototype.
8100 * linux-low.h (regset_func): Removed.
8101 (regset_fill_func, regset_store_func): New.
8102 (enum regset_type): New.
8103 (struct regset_info): Add type field. Use new operation types.
8104 (struct linux_target_ops): stop_pc renamed to get_pc.
8105 Add decr_pc_after_break and breakpoint_at.
8106 (get_process, get_thread_proess, get_process_thread)
8107 (strut process_info, all_processes, linux_attach_lwp)
8108 (thread_db_init): New.
8110 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8111 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8112 (the_low_target): Add new members.
8113 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8114 (i386_store_fpxregset): Constify.
8115 (target_regsets): Add new kind identifier.
8116 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8117 (i386_set_pc): Add debugging.
8118 (i386_breakpoint_at): New function.
8119 (the_low_target): Add new members.
8120 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8121 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8122 (mips_breakpoint_at): New.
8123 (the_low_target): Add new members.
8124 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8125 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8126 (the_low_target): Add new members.
8127 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8128 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8129 (the_low_target): Add new members.
8130 * linux-x86-64-low.c (target_regsets): Add new kind
8133 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8135 From Martin Pool <mbp@samba.org>:
8136 * server.c (gdbserver_usage): New function.
8139 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8141 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8144 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8146 * Makefile.in: Remove obsolete code.
8148 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8150 * linux-low.c (regsets_fetch_inferior_registers),
8151 (regsets_store_inferior_registers): Removed cast to int from
8153 * regcache.h: Added declaration of struct inferior_info.
8155 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8157 * inferiors.c (struct inferior_info): Add regcache_data.
8158 (add_inferior): Call create_register_cache.
8159 (clear_inferiors): Call free_register_cache.
8160 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8161 * regcache.c (struct inferior_regcache_data): New.
8162 (registers): Remove.
8163 (get_regcache): New function.
8164 (create_register_cache, free_register_cache): New functions.
8165 (set_register_cache): Don't initialize the register cache here.
8166 (registers_to_string, registers_from_string, register_data): Call
8168 * regcache.h: Add prototypes.
8169 * server.h: Likewise.
8171 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8173 * mem-break.c: New file.
8174 * mem-break.h: New file.
8175 * Makefile.in: Add mem-break.o rule; update server.h
8177 * inferiors.c (struct inferior_info): Add target_data
8179 (clear_inferiors): Free target_data member if set.
8180 (inferior_target_data, set_inferior_target_data): New functions.
8181 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8182 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8183 * linux-low.c (linux_bp_reinsert): New variable.
8184 (struct inferior_linux_data): New.
8185 (linux_create_inferior): Use set_inferior_target_data.
8186 (linux_attach): Likewise. Call add_inferior.
8187 (linux_wait_for_one_inferior): New function.
8188 (linux_wait): Call it.
8189 (linux_write_memory): Add const.
8190 (initialize_low): Call set_breakpoint_data.
8191 * linux-low.h (struct linux_target_ops): Add breakpoint
8193 * server.c (attach_inferior): Remove extra add_inferior
8195 * server.h: Include mem-break.h. Update inferior.c
8197 * target.c (read_inferior_memory)
8198 (write_inferior_memory): New functions.
8199 * target.h (read_inferior_memory)
8200 (write_inferior_memory): Change macros to prototypes.
8201 (struct target_ops): Update comments. Add const to write_memory
8204 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8206 * linux-low.c (usr_store_inferior_registers): Support
8207 registers which are allowed to fail to store.
8208 * linux-low.h (linux_target_ops): Likewise.
8209 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8210 (ppc_cannot_store_register): FPSCR may not be storable.
8212 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8214 * server.h: Include <string.h> if HAVE_STRING_H.
8215 * ChangeLog: Correct paths in last ChangeLog entry.
8217 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8219 * linux-low.h: Remove obsolete prototypes.
8220 (struct linux_target_ops): New.
8221 (extern the_low_target): New.
8222 * linux-low.c (num_regs, regmap): Remove declarations.
8223 (register_addr): Use the_low_target explicitly.
8224 (fetch_register): Likewise.
8225 (usr_fetch_inferior_registers): Likewise.
8226 (usr_store_inferior_registers): Likewise.
8227 * linux-arm-low.c (num_regs): Remove.
8228 (arm_num_regs): Define.
8229 (arm_regmap): Renamed from regmap, made static.
8230 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8232 (arm_cannot_store_register): Renamed from cannot_store_register,
8234 (the_low_target): New.
8235 * linux-i386-low.c (num_regs): Remove.
8236 (i386_num_regs): Define.
8237 (i386_regmap): Renamed from regmap, made static.
8238 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8240 (i386_cannot_store_register): Renamed from cannot_store_register,
8242 (the_low_target): New.
8243 * linux-ia64-low.c (num_regs): Remove.
8244 (ia64_num_regs): Define.
8245 (ia64_regmap): Renamed from regmap, made static.
8246 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8248 (ia64_cannot_store_register): Renamed from cannot_store_register,
8250 (the_low_target): New.
8251 * linux-m68k-low.c (num_regs): Remove.
8252 (m68k_num_regs): Define.
8253 (m68k_regmap): Renamed from regmap, made static.
8254 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8256 (m68k_cannot_store_register): Renamed from cannot_store_register,
8258 (the_low_target): New.
8259 * linux-mips-low.c (num_regs): Remove.
8260 (mips_num_regs): Define.
8261 (mips_regmap): Renamed from regmap, made static.
8262 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8264 (mips_cannot_store_register): Renamed from cannot_store_register,
8266 (the_low_target): New.
8267 * linux-ppc-low.c (num_regs): Remove.
8268 (ppc_num_regs): Define.
8269 (ppc_regmap): Renamed from regmap, made static.
8270 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8272 (ppc_cannot_store_register): Renamed from cannot_store_register,
8274 (the_low_target): New.
8275 * linux-s390-low.c (num_regs): Remove.
8276 (s390_num_regs): Define.
8277 (s390_regmap): Renamed from regmap, made static.
8278 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8280 (s390_cannot_store_register): Renamed from cannot_store_register,
8282 (the_low_target): New.
8283 * linux-sh-low.c (num_regs): Remove.
8284 (sh_num_regs): Define.
8285 (sh_regmap): Renamed from regmap, made static.
8286 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8288 (sh_cannot_store_register): Renamed from cannot_store_register,
8290 (the_low_target): New.
8291 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8292 (the_low_target): New.
8294 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8296 * Makefile.in: Add stamp-h target.
8297 * configure.in: Create stamp-h.
8298 * configure: Regenerated.
8300 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8302 * inferiors.c: New file.
8303 * target.c: New file.
8304 * target.h: New file.
8305 * Makefile.in: Add target.o and inferiors.o. Update
8307 * linux-low.c (inferior_pid): New static variable,
8308 moved from server.c.
8309 (linux_create_inferior): Renamed from create_inferior.
8310 Call add_inferior. Return 0 on success instead of a PID.
8311 (linux_attach): Renamed from myattach.
8312 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8313 (linux_thread_alive): Renamed from mythread_alive.
8314 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8316 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8317 (regsets_store_inferior_registers): Correct error message.
8318 Add missing ``return 0''.
8319 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8320 (linux_store_registers): Renamed from store_inferior_registers.
8321 (linux_read_memory): Renamed from read_inferior_memory.
8322 (linux_write_memory): Renamed from write_inferior_memory.
8323 (linux_target_ops): New structure.
8324 (initialize_low): Call set_target_ops ().
8325 * remote-utils.c (unhexify): New function.
8326 (hexify): New function.
8327 (input_interrupt): Send signals to ``signal_pid''.
8328 * server.c (inferior_pid): Remove.
8329 (start_inferior): Update create_inferior call.
8330 (attach_inferior): Call add_inferior.
8331 (handle_query): New function.
8332 (main): Call handle_query for `q' packets.
8333 * server.h: Include "target.h". Remove obsolete prototypes.
8334 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8336 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8338 * Makefile.in: Add WARN_CFLAGS. Update configury
8340 * configure.in: Check for <string.h>
8341 * configure: Regenerate.
8342 * config.in: Regenerate.
8343 * gdbreplay.c: Include needed system headers.
8344 (remote_open): Remove strchr prototype.
8345 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8346 * regcache.c (supply_register): Change buf argument to const void *.
8347 (supply_register_by_name): Likewise.
8348 (collect_register): Change buf argument to void *.
8349 (collect_register_by_name): Likewise.
8350 * regcache.h: Add missing prototypes.
8351 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8352 * server.c (handle_query): New function.
8353 (attached): New static variable, moved out of main.
8354 (main): Quiet longjmp clobber warnings.
8355 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8356 * utils.c (error): Remove NORETURN.