1 2016-07-21 Yao Qi <yao.qi@linaro.org>
3 * mem-break.c (set_breakpoint_at): Rename it to ...
4 (set_breakpoint_type_at): ... it.
5 (set_breakpoint_at): Call set_breakpoint_type_at.
6 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
7 * mem-break.h (set_breakpoint_at): Update comments.
9 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
11 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
13 (nios2_store_gregset): Likewise.
15 2016-07-01 Pedro Alves <palves@redhat.com>
16 Antoine Tremblay <antoine.tremblay@ericsson.com>
18 * linux-low.c: Change interface to take the target lwp_info
19 pointer directly and return void. Handle detaching from a zombie
21 (linux_detach_lwp_callback): New function.
22 (linux_detach): Detach from the leader thread after detaching from
25 2016-06-28 Yao Qi <yao.qi@linaro.org>
27 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
28 for variable new_offset.
29 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
30 (aarch64_ftrace_insn_reloc_cb): Likewise.
31 (aarch64_ftrace_insn_reloc_tb): Likewise.
32 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
33 PRIx64 instead of PRIx32.
35 2016-06-28 Yao Qi <yao.qi@linaro.org>
37 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
38 (the_low_target): Install arm_get_syscall_trapinfo.
40 2016-06-28 Yao Qi <yao.qi@linaro.org>
42 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
44 (the_low_target): Install aarch64_get_syscall_trapinfo.
46 2016-06-28 Yao Qi <yao.qi@linaro.org>
48 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
50 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
51 Remove parameter sysno.
52 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
55 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
57 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
58 (s390_emit_ne_goto): Likewise.
59 (s390_emit_lt_goto): Likewise.
60 (s390_emit_le_goto): Likewise.
61 (s390_emit_gt_goto): Likewise.
62 (s390_emit_ge_goto): Likewise.
63 (s390x_emit_eq_goto): Likewise.
64 (s390x_emit_ne_goto): Likewise.
65 (s390x_emit_lt_goto): Likewise.
66 (s390x_emit_le_goto): Likewise.
67 (s390x_emit_gt_goto): Likewise.
68 (s390x_emit_ge_goto): Likewise.
69 (s390_emit_ops_impl): Mark variable static.
70 (s390x_emit_ops): Likewise.
72 2016-06-17 Yao Qi <yao.qi@linaro.org>
74 * linux-low.c (handle_extended_wait): Call
75 uninsert_reinsert_breakpoints for the parent process. Remove
76 reinsert breakpoints from the child process. Reinsert them to
77 the parent process when vfork is done.
78 * mem-break.c (uninsert_reinsert_breakpoints): New function.
79 (reinsert_reinsert_breakpoints): New function.
80 * mem-break.h (uninsert_reinsert_breakpoints): Declare
81 (reinsert_reinsert_breakpoints): Declare.
83 2016-06-17 Yao Qi <yao.qi@linaro.org>
85 * linux-low.c (handle_extended_wait): If the parent is doing
86 step-over, remove the reinsert breakpoints from the forked child.
88 2016-06-17 Yao Qi <yao.qi@linaro.org>
90 * linux-low.c (unsuspend_all_lwps): Declare.
91 (linux_low_filter_event): If thread exited, call finish_step_over.
92 If step-over is finished, unsuspend other threads.
94 2016-06-17 Yao Qi <yao.qi@linaro.org>
96 * linux-low.c (linux_resume_one_lwp_throw): Assert
97 has_reinsert_breakpoints returns false.
98 * mem-break.c (delete_disabled_breakpoints): Assert
99 bp type isn't reinsert_breakpoint.
101 2016-06-17 Yao Qi <yao.qi@linaro.org>
103 * linux-low.c (maybe_hw_step): New function.
104 (linux_resume_one_lwp_throw): Call maybe_hw_step.
105 (finish_step_over): Switch current_thread to lwp temporarily,
106 and assert has_reinsert_breakpoints returns true.
107 (proceed_one_lwp): Call maybe_hw_step.
108 * mem-break.c (has_reinsert_breakpoints): New function.
109 * mem-break.h (has_reinsert_breakpoints): Declare.
111 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
113 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
115 2016-05-17 Yao Qi <yao.qi@linaro.org>
117 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
118 instead of find_inferior.
120 2016-05-05 Yao Qi <yao.qi@linaro.org>
122 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
123 Initialize res to zero.
125 2016-05-05 Yao Qi <yao.qi@linaro.org>
127 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
130 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
132 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
133 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
134 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
136 2016-04-28 Par Olsson <par.olsson@windriver.com>
137 Simon Marchi <simon.marchi@ericsson.com>
139 * tracepoint.c (write_inferior_int8): New function.
140 (cmd_qtenable_disable): Write enable flag using
143 2016-04-25 Yao Qi <yao.qi@linaro.org>
145 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
146 (need_step_over_p): Return zero if the LWP has pending signals
147 can be delivered on software single step target.
149 2016-04-25 Yao Qi <yao.qi@linaro.org>
151 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
152 return instead of error.
154 2016-04-22 Yao Qi <yao.qi@linaro.org>
156 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
159 2016-04-22 Yao Qi <yao.qi@linaro.org>
161 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
162 signal when stepping over breakpoint with software single
165 2016-04-21 Pedro Alves <palves@redhat.com>
167 * linux-s390-low.c (s390_collect_ptrace_register)
168 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
170 (s390_check_regset): Use void * instead of gdb_byte *.
172 2016-04-20 Pedro Alves <palves@redhat.com>
174 * configure: Renegerate.
176 2016-04-20 Yao Qi <yao.qi@linaro.org>
178 * linux-aarch32-low.c: Include "arch/arm-linux.h".
179 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
181 (arm_store_gregset): Likewise.
183 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
185 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
186 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
187 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
188 (amd64-avx-mpx-linux.c): New rules.
189 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
190 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
191 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
192 (srv_amd64_regobj): Add amd64-avx-mpx.o.
193 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
194 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
195 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
196 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
197 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
198 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
199 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
200 * linux-x86-low.c (x86_linux_read_description): Add case for
201 X86_XSTATE_AVX_MPX_MASK.
202 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
203 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
204 init_registers_i386_avx_mpx_linux.
205 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
206 (initialize_low_tracepoint): Call
207 init_registers_i386_avx_mpx_linux.
208 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
209 (initialize_low_tracepoint): Call
210 init_registers_amd64_avx_mpx_linux.
211 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
212 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
213 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
216 2016-04-18 Pedro Alves <palves@redhat.com>
218 * configure: Regenerate.
220 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
222 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
223 (aarch64_emit_sub): Likewise.
225 2016-04-12 Pedro Alves <palves@redhat.com>
227 * utils.c (prepare_to_throw_exception): Delete.
229 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
231 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
233 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
235 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
237 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
239 * linux-aarch64-ipa.c: Add <elf.h> include.
240 * linux-ppc-ipa.c: Add <elf.h> include.
241 * linux-s390-ipa.c: Add <elf.h> include.
243 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
245 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
246 (get_raw_reg_ptr): Likewise.
247 (get_trace_state_variable_value_ptr): Likewise.
248 (set_trace_state_variable_value_ptr): Likewise.
249 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
252 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
253 Marcin Kościelnicki <koriakin@0x04.net>
256 * linux-ppc-low.c (emit_insns): New function.
257 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
258 (ppc_emit_prologue): New function.
259 (ppc_emit_epilogue): New function.
260 (ppc_emit_add): New function.
261 (ppc_emit_sub): New function.
262 (ppc_emit_mul): New function.
263 (ppc_emit_lsh): New function.
264 (ppc_emit_rsh_signed): New function.
265 (ppc_emit_rsh_unsigned): New function.
266 (ppc_emit_ext): New function.
267 (ppc_emit_zero_ext): New function.
268 (ppc_emit_log_not): New function.
269 (ppc_emit_bit_and): New function.
270 (ppc_emit_bit_or): New function.
271 (ppc_emit_bit_xor): New function.
272 (ppc_emit_bit_not): New function.
273 (ppc_emit_equal): New function.
274 (ppc_emit_less_signed): New function.
275 (ppc_emit_less_unsigned): New function.
276 (ppc_emit_ref): New function.
277 (ppc_emit_const): New function.
278 (ppc_emit_reg): New function.
279 (ppc_emit_pop): New function.
280 (ppc_emit_stack_flush): New function.
281 (ppc_emit_swap): New function.
282 (ppc_emit_stack_adjust): New function.
283 (ppc_emit_call): New function.
284 (ppc_emit_int_call_1): New function.
285 (ppc_emit_void_call_2): New function.
286 (ppc_emit_if_goto): New function.
287 (ppc_emit_goto): New function.
288 (ppc_emit_eq_goto): New function.
289 (ppc_emit_ne_goto): New function.
290 (ppc_emit_lt_goto): New function.
291 (ppc_emit_le_goto): New function.
292 (ppc_emit_gt_goto): New function.
293 (ppc_emit_ge_goto): New function.
294 (ppc_write_goto_address): New function.
295 (ppc_emit_ops_impl): New static variable.
296 (ppc64v1_emit_prologue): New function.
297 (ppc64v2_emit_prologue): New function.
298 (ppc64_emit_epilogue): New function.
299 (ppc64_emit_add): New function.
300 (ppc64_emit_sub): New function.
301 (ppc64_emit_mul): New function.
302 (ppc64_emit_lsh): New function.
303 (ppc64_emit_rsh_signed): New function.
304 (ppc64_emit_rsh_unsigned): New function.
305 (ppc64_emit_ext): New function.
306 (ppc64_emit_zero_ext): New function.
307 (ppc64_emit_log_not): New function.
308 (ppc64_emit_bit_and): New function.
309 (ppc64_emit_bit_or): New function.
310 (ppc64_emit_bit_xor): New function.
311 (ppc64_emit_bit_not): New function.
312 (ppc64_emit_equal): New function.
313 (ppc64_emit_less_signed): New function.
314 (ppc64_emit_less_unsigned): New function.
315 (ppc64_emit_ref): New function.
316 (ppc64_emit_const): New function.
317 (ppc64v1_emit_reg): New function.
318 (ppc64v2_emit_reg): New function.
319 (ppc64_emit_pop): New function.
320 (ppc64_emit_stack_flush): New function.
321 (ppc64_emit_swap): New function.
322 (ppc64v1_emit_call): New function.
323 (ppc64v2_emit_call): New function.
324 (ppc64v1_emit_int_call_1): New function.
325 (ppc64v2_emit_int_call_1): New function.
326 (ppc64v1_emit_void_call_2): New function.
327 (ppc64v2_emit_void_call_2): New function.
328 (ppc64_emit_if_goto): New function.
329 (ppc64_emit_eq_goto): New function.
330 (ppc64_emit_ne_goto): New function.
331 (ppc64_emit_lt_goto): New function.
332 (ppc64_emit_le_goto): New function.
333 (ppc64_emit_gt_goto): New function.
334 (ppc64_emit_ge_goto): New function.
335 (ppc64v1_emit_ops_impl): New static variable.
336 (ppc64v2_emit_ops_impl): New static variable.
337 (ppc_emit_ops): New function.
338 (linux_low_target): Wire in ppc_emit_ops.
340 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
341 Marcin Kościelnicki <koriakin@0x04.net>
344 * Makefile.in: Add powerpc-*-ipa.o
345 * configure.srv: Add ipa_obj for powerpc*-linux.
346 * linux-ppc-ipa.c: New file.
347 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
349 (PPC_FIELD): New macro.
350 (PPC_SEXT): New macro.
351 (PPC_OP6): New macro.
355 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
356 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
357 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
358 (ppc_get_thread_area): New function.
359 (is_elfv2_inferior): New function.
360 (gen_ds_form): New function.
361 (GEN_STD): New macro.
362 (GEN_STDU): New macro.
364 (GEN_LDU): New macro.
365 (gen_d_form): New function.
366 (GEN_ADDI): New macro.
367 (GEN_ADDIS): New macro.
369 (GEN_LIS): New macro.
370 (GEN_ORI): New macro.
371 (GEN_ORIS): New macro.
372 (GEN_LWZ): New macro.
373 (GEN_STW): New macro.
374 (GEN_STWU): New macro.
375 (gen_xfx_form): New function.
376 (GEN_MFSPR): New macro.
377 (GEN_MTSPR): New macro.
378 (GEN_MFCR): New macro.
379 (GEN_MTCR): New macro.
380 (GEN_SYNC): New macro.
381 (GEN_LWSYNC): New macro.
382 (gen_x_form): New function.
385 (GEN_LWARX): New macro.
386 (GEN_STWCX): New macro.
387 (GEN_CMPW): New macro.
388 (gen_md_form): New function.
389 (GEN_RLDICL): New macro.
390 (GEN_RLDICR): New macro.
391 (gen_i_form): New function.
394 (gen_b_form): New function.
395 (GEN_BNE): New macro.
396 (GEN_LOAD): New macro.
397 (GEN_STORE): New macro.
398 (gen_limm): New function.
399 (gen_atomic_xchg): New function.
400 (gen_call): New function.
401 (ppc_relocate_instruction): New function.
402 (ppc_install_fast_tracepoint_jump_pad): New function.
403 (ppc_get_min_fast_tracepoint_insn_len): New function.
404 (ppc_get_ipa_tdesc_idx): New function.
405 (the_low_target): Wire in the new functions.
406 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
408 * linux-ppc-tdesc.h: New file.
410 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
412 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
413 (alloc_jump_pad_buffer): New function.
414 * linux-amd64-ipa.c: Add <sys/mman.h> include.
415 (alloc_jump_pad_buffer): New function.
416 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
417 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
418 (alloc_jump_pad_buffer): New function.
419 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
420 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
421 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
422 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
424 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
426 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
427 * linux-amd64-ipa.c: Likewise.
428 * linux-i386-ipa.c: Likewise.
429 * linux-s390-ipa.c: Likewise.
430 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
431 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
432 set_trace_state_variable_value_ptr.
433 (struct ipa_sym_addresses): Likewise.
434 (symbol_list): Likewise.
435 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
436 accessing gdb_collect directly.
437 (gdb_collect_ptr_type): New typedef.
438 (get_raw_reg_ptr_type): New typedef.
439 (get_trace_state_variable_value_ptr_type): New typedef.
440 (set_trace_state_variable_value_ptr_type): New typedef.
441 (gdb_collect_ptr): New global.
442 (get_raw_reg_ptr): New global.
443 (get_trace_state_variable_value_ptr): New global.
444 (set_trace_state_variable_value_ptr): New global.
445 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
446 accessing get_raw_reg directly.
447 (get_get_tsv_func_addr): Likewise for
448 get_trace_state_variable_value_ptr.
449 (get_set_tsv_func_addr): Likewise for
450 set_trace_state_variable_value_ptr.
451 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
453 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
455 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
457 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
459 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
461 (relocate_instruction): Remove own_buf.
462 * server.c (own_buf): Make global.
463 (handle_v_requests): Make global.
464 * server.h (own_buf): New declaration.
465 (handle_v_requests): New prototype.
467 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
470 * linux-s390-low.c (add_insns): New function.
471 (s390_emit_prologue): New function.
472 (s390_emit_epilogue): New function.
473 (s390_emit_add): New function.
474 (s390_emit_sub): New function.
475 (s390_emit_mul): New function.
476 (s390_emit_lsh): New function.
477 (s390_emit_rsh_signed): New function.
478 (s390_emit_rsh_unsigned): New function.
479 (s390_emit_ext): New function.
480 (s390_emit_log_not): New function.
481 (s390_emit_bit_and): New function.
482 (s390_emit_bit_or): New function.
483 (s390_emit_bit_xor): New function.
484 (s390_emit_bit_not): New function.
485 (s390_emit_equal): New function.
486 (s390_emit_less_signed): New function.
487 (s390_emit_less_unsigned): New function.
488 (s390_emit_ref): New function.
489 (s390_emit_if_goto): New function.
490 (s390_emit_goto): New function.
491 (s390_write_goto_address): New function.
492 (s390_emit_litpool): New function.
493 (s390_emit_const): New function.
494 (s390_emit_call): New function.
495 (s390_emit_reg): New function.
496 (s390_emit_pop): New function.
497 (s390_emit_stack_flush): New function.
498 (s390_emit_zero_ext): New function.
499 (s390_emit_swap): New function.
500 (s390_emit_stack_adjust): New function.
501 (s390_emit_set_r2): New function.
502 (s390_emit_int_call_1): New function.
503 (s390_emit_void_call_2): New function.
504 (s390_emit_eq_goto): New function.
505 (s390_emit_ne_goto): New function.
506 (s390_emit_lt_goto): New function.
507 (s390_emit_le_goto): New function.
508 (s390_emit_gt_goto): New function.
509 (s390_emit_ge_goto): New function.
510 (s390x_emit_prologue): New function.
511 (s390x_emit_epilogue): New function.
512 (s390x_emit_add): New function.
513 (s390x_emit_sub): New function.
514 (s390x_emit_mul): New function.
515 (s390x_emit_lsh): New function.
516 (s390x_emit_rsh_signed): New function.
517 (s390x_emit_rsh_unsigned): New function.
518 (s390x_emit_ext): New function.
519 (s390x_emit_log_not): New function.
520 (s390x_emit_bit_and): New function.
521 (s390x_emit_bit_or): New function.
522 (s390x_emit_bit_xor): New function.
523 (s390x_emit_bit_not): New function.
524 (s390x_emit_equal): New function.
525 (s390x_emit_less_signed): New function.
526 (s390x_emit_less_unsigned): New function.
527 (s390x_emit_ref): New function.
528 (s390x_emit_if_goto): New function.
529 (s390x_emit_const): New function.
530 (s390x_emit_call): New function.
531 (s390x_emit_reg): New function.
532 (s390x_emit_pop): New function.
533 (s390x_emit_stack_flush): New function.
534 (s390x_emit_zero_ext): New function.
535 (s390x_emit_swap): New function.
536 (s390x_emit_stack_adjust): New function.
537 (s390x_emit_int_call_1): New function.
538 (s390x_emit_void_call_2): New function.
539 (s390x_emit_eq_goto): New function.
540 (s390x_emit_ne_goto): New function.
541 (s390x_emit_lt_goto): New function.
542 (s390x_emit_le_goto): New function.
543 (s390x_emit_gt_goto): New function.
544 (s390x_emit_ge_goto): New function.
545 (s390_emit_ops): New function.
546 (struct linux_target_ops): Fill in emit_ops hook.
548 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
551 * Makefile.in: Add s390 IPA files.
552 * configure.srv: Build IPA for s390.
553 * linux-s390-ipa.c: New file.
554 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
555 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
556 (tdesc_s390_linux32): Likewise.
557 (init_registers_s390_linux32v1): Likewise.
558 (tdesc_s390_linux32v1): Likewise.
559 (init_registers_s390_linux32v2): Likewise.
560 (tdesc_s390_linux32v2): Likewise.
561 (init_registers_s390_linux64): Likewise.
562 (tdesc_s390_linux64): Likewise.
563 (init_registers_s390_linux64v1): Likewise.
564 (tdesc_s390_linux64v1): Likewise.
565 (init_registers_s390_linux64v2): Likewise.
566 (tdesc_s390_linux64v2): Likewise.
567 (init_registers_s390_te_linux64): Likewise.
568 (tdesc_s390_te_linux64): Likewise.
569 (init_registers_s390_vx_linux64): Likewise.
570 (tdesc_s390_vx_linux64): Likewise.
571 (init_registers_s390_tevx_linux64): Likewise.
572 (tdesc_s390_tevx_linux64): Likewise.
573 (init_registers_s390x_linux64): Likewise.
574 (tdesc_s390x_linux64): Likewise.
575 (init_registers_s390x_linux64v1): Likewise.
576 (tdesc_s390x_linux64v1): Likewise.
577 (init_registers_s390x_linux64v2): Likewise.
578 (tdesc_s390x_linux64v2): Likewise.
579 (init_registers_s390x_te_linux64): Likewise.
580 (tdesc_s390x_te_linux64): Likewise.
581 (init_registers_s390x_vx_linux64): Likewise.
582 (tdesc_s390x_vx_linux64): Likewise.
583 (init_registers_s390x_tevx_linux64): Likewise.
584 (tdesc_s390x_tevx_linux64): Likewise.
585 (have_hwcap_s390_vx): New static variable.
586 (s390_arch_setup): Fill have_hwcap_s390_vx.
587 (s390_get_thread_area): New function.
588 (s390_ft_entry_gpr_esa): New const.
589 (s390_ft_entry_gpr_zarch): New const.
590 (s390_ft_entry_misc): New const.
591 (s390_ft_entry_fr): New const.
592 (s390_ft_entry_vr): New const.
593 (s390_ft_main_31): New const.
594 (s390_ft_main_64): New const.
595 (s390_ft_exit_fr): New const.
596 (s390_ft_exit_vr): New const.
597 (s390_ft_exit_misc): New const.
598 (s390_ft_exit_gpr_esa): New const.
599 (s390_ft_exit_gpr_zarch): New const.
600 (append_insns): New function.
601 (s390_relocate_instruction): New function.
602 (s390_install_fast_tracepoint_jump_pad): New function.
603 (s390_get_min_fast_tracepoint_insn_len): New function.
604 (s390_get_ipa_tdesc_idx): New function.
605 (struct linux_target_ops): Wire in the above functions.
606 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
607 * linux-s390-tdesc.h: New file.
609 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
611 * linux-s390-low.c (s390_supports_tracepoints): New function.
612 (struct linux_target_ops): Fill supports_tracepoints hook.
614 2016-03-18 Yao Qi <yao.qi@linaro.org>
616 * linux-low.c (lwp_signal_can_be_delivered): New function.
617 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
619 2016-03-18 Yao Qi <yao.qi@linaro.org>
621 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
622 0 if signal is enqueued. Remove 'signal' from one debugging
623 message. Move one debugging message to some lines below.
624 Remove code setting 'signal' to 0.
626 2016-03-18 Yao Qi <yao.qi@linaro.org>
628 * linux-low.c (linux_low_filter_event): Remove redundant
629 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
631 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
633 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
634 (struct linux_target_ops): Wire in the above.
636 2016-03-03 Yao Qi <yao.qi@linaro.org>
638 * linux-low.c: Update comments to start_step_over.
640 2016-03-03 Yao Qi <yao.qi@linaro.org>
643 * linux-low.c (handle_extended_wait): Set child suspended
644 if event_lwp->bp_reinsert isn't zero.
646 2016-03-02 Yao Qi <yao.qi@linaro.org>
648 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
649 enqueue_pending_signal.
651 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
653 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
656 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
658 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
659 (s390_regmap_3264) [!__s390x__]: New global.
660 (s390_collect_ptrace_register): Skip map entries containing -1.
661 (s390_supply_ptrace_register): Ditto.
662 (s390_fill_gprs_high): New function.
663 (s390_store_gprs_high): New function.
664 (s390_regsets): Add NT_S390_HIGH_GPRS.
665 (s390_get_hwcap): Enable on 31-bit.
666 (have_hwcap_s390_high_gprs): Enable on 31-bit.
667 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
668 Detect NT_S390_HIGH_GPRS.
669 (s390_usrregs_info_3264): Enable on 31-bit.
670 (s390_regs_info): Enable regs_info_3264 on 31-bit.
671 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
673 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
676 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
677 * configure.srv: Ditto.
678 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
679 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
680 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
681 (init_registers_amd64_linux): Remove prototype.
682 (tdesc_amd64_linux): Remove declaration.
683 (get_ipa_tdesc): New function.
684 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
685 initialize remaining tdescs.
686 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
687 (init_registers_i386_linux): Remove prototype.
688 (tdesc_i386_linux): Remove declaration.
689 (get_ipa_tdesc): New function.
690 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
691 initialize remaining tdescs.
692 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
693 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
694 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
695 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
696 (x86_get_ipa_tdesc_idx): New function.
697 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
698 * linux-x86-tdesc.h: New file.
699 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
700 (target_get_ipa_tdesc_idx): New macro.
701 * tracepoint.c (ipa_tdesc_idx): New macro.
702 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
703 (symbol_list): Add ipa_tdesc_idx.
704 (cmd_qtstart): Write ipa_tdesc_idx in the target.
706 (ipa_tdesc_idx): New variable.
707 (get_context_regcache): Use get_ipa_tdesc.
708 (gdb_collect): Ditto.
710 * tracepoint.h (get_ipa_tdesc): New prototype.
713 2016-02-24 Pedro Alves <palves@redhat.com>
715 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
716 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
717 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
718 Factor out common code between the USE_SIGTRAP_SIGINFO and
719 !USE_SIGTRAP_SIGINFO blocks.
720 (linux_low_filter_event): Call save_stop_reason instead of
721 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
723 (linux_wait_1): Update comments.
725 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
727 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
728 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
729 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
730 ppc_insert_point, ppc_remove_point.
732 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
734 * linux-s390-low.c (s390_supports_z_point_type): New function.
735 (struct linux_target_ops): Wire s390_supports_z_point_type in.
737 2016-02-16 Yao Qi <yao.qi@linaro.org>
739 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
740 PC. Get pc from regcache_read_pc.
742 2016-02-12 Yao Qi <yao.qi@linaro.org>
744 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
745 or linux_get_pc_32bit.
746 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
748 2016-02-12 Yao Qi <yao.qi@linaro.org>
750 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
751 arm_linux_get_next_pcs_fixup.
753 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
755 * tracepoint.c (x_tracepoint_action_download): Change
756 write_inferior_data_ptr to write_inferior_data_pointer.
757 (cmd_qtstart): Likewise.
758 (write_inferior_data_ptr): Remove.
759 (download_agent_expr): Change write_inferior_data_ptr to
760 write_inferior_data_pointer.
761 (download_tracepoint_1): Likewise.
762 (download_tracepoint): Likewise.
763 (download_trace_state_variables): Likewise.
765 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
766 Marcin Kościelnicki <koriakin@0x04.net>
768 * tracepoint.c (struct tracepoint_action_ops): Remove.
769 (struct tracepoint_action): Remove ops.
770 (m_tracepoint_action_download, r_tracepoint_action_download)
771 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
772 size and offset accordingly.
773 (m_tracepoint_action_ops, r_tracepoint_action_ops)
774 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
775 (tracepoint_action_send, tracepoint_action_download): New functions.
776 Helpers for trace action handlers.
777 (add_tracepoint_action): Remove setup actions ops.
778 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
780 2016-02-10 Yao Qi <yao.qi@linaro.org>
782 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
784 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
786 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
788 * configure: Regenerate.
790 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
792 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
793 void * to gdb_byte *.
794 * linux-low.c (siginfo_fixup): Likewise.
795 (linux_xfer_siginfo): Likewise.
796 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
798 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
800 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
802 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
804 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
806 * linux-x86-low.c [__x86_64__]: Include
807 "nat/amd64-linux-siginfo.h".
808 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
809 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
810 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
811 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
812 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
813 (cpt_si_fd, si_timerid, si_overrun): Move from
814 nat/amd64-linux-siginfo.c.
815 * Makefile.in (amd64-linux-siginfo.o:): New rule.
817 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
819 * server.c (skip_to_semicolon): Remove.
820 (process_point_options): Use strchrnul instead of
823 2016-01-26 Yao Qi <yao.qi@linaro.org>
825 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
826 * linux-low.c (install_software_single_step_breakpoints): Don't
827 call regcache_read_pc.
828 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
831 2016-01-26 Yao Qi <yao.qi@linaro.org>
833 * linux-low.c (install_software_single_step_breakpoints): Call
834 regcache_read_pc instead of get_pc.
836 2016-01-26 Yao Qi <yao.qi@linaro.org>
838 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
839 (unblock_async_io): Rename to ...
840 (block_unblock_async_io): ... it. New function.
841 (enable_async_io): Don't install SIGIO handler. Unblock it
843 (disable_async_io): Don't ignore SIGIO. Block it instead.
844 (initialize_async_io): Install SIGIO handler. Don't call
847 2016-01-26 Yao Qi <yao.qi@linaro.org>
849 * remote-utils.c (getpkt): If the buffer isn't empty, and the
850 first character is '\003', call *the_target->request_interrupt.
852 2016-01-25 Yao Qi <yao.qi@linaro.org>
854 * remote-utils.c (new_thread_notify): Remove.
855 (dead_thread_notify): Likewise.
856 * remote-utils.h (new_thread_notify): Remove declaration.
857 (dead_thread_notify): Likewise.
859 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
861 * gdb.trace/pending.exp: Fix expected message on continue.
863 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
865 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
866 it works properly on big-endian machines where sizeof (CORE_ADDR)
869 2016-01-21 Pedro Alves <palves@redhat.com>
871 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
872 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
873 * configure: Regenerate.
875 2016-01-21 Yao Qi <yao.qi@linaro.org>
877 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
878 is_thumb and set it according to CPSR saved on the stack.
879 (get_next_pcs_syscall_next_pc): Pass is_thumb to
880 arm_sigreturn_next_pc.
882 2016-01-18 Yao Qi <yao.qi@linaro.org>
884 * linux-low.c (linux_set_pc_64bit): New function.
885 (linux_get_pc_64bit): New function.
886 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
888 * linux-sparc-low.c (debug_threads): Remove declaration.
889 (sparc_get_pc): Remove.
890 (the_low_target): Use linux_get_pc_64bit instead of
892 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
893 (the_low_target): Use linux_get_pc_64bit and
896 2016-01-18 Yao Qi <yao.qi@linaro.org>
898 * linux-arm-low.c (debug_threads): Remove declaration.
899 (arm_get_pc, arm_set_pc): Remove.
900 (the_low_target): Use linux_get_pc_32bit and
902 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
903 (the_low_target): Use linux_get_pc_32bit and
905 * linux-cris-low.c (debug_threads): Remove declaration.
906 (cris_get_pc, cris_set_pc,): Remove.
907 (the_low_target): Use linux_get_pc_32bit and
909 * linux-crisv32-low.c (debug_threads): Remove declaration.
910 (cris_get_pc, cris_set_pc): Remove.
911 (the_low_target): Use linux_get_pc_32bit and
913 * linux-low.c: Include inttypes.h.
914 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
915 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
916 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
917 (the_low_target): Use linux_get_pc_32bit and
919 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
920 (the_low_target): Use linux_get_pc_32bit and
922 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
923 (the_low_target): Use linux_get_pc_32bit and
925 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
926 (the_low_target): Use linux_get_pc_32bit and
928 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
929 (the_low_target): Use linux_get_pc_32bit and
932 2016-01-18 Gary Benson <gbenson@redhat.com>
934 * configure.ac (AC_FUNC_FORK): New check.
935 * config.in: Regenerate.
936 * configure: Likewise.
938 2016-01-14 Yao Qi <yao.qi@linaro.org>
940 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
941 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
942 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
943 arm_get_next_pcs_ctor.
945 2016-01-12 Josh Stone <jistone@redhat.com>
946 Philippe Waroquiers <philippe.waroquiers@skynet.be>
948 * inferiors.h: Include "gdb_vecs.h".
949 (struct process_info): Add syscalls_to_catch.
950 * inferiors.c (remove_process): Free syscalls_to_catch.
951 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
952 syscall_return stops.
953 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
954 * server.c (handle_general_set): Handle QCatchSyscalls.
955 (handle_query): Report support for QCatchSyscalls.
956 * target.h (struct target_ops): Add supports_catch_syscall.
957 (target_supports_catch_syscall): New macro.
958 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
959 (struct lwp_info): Add syscall_state.
960 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
961 Maintain syscall_state and syscalls_to_catch across exec.
962 (get_syscall_trapinfo): New function, proxy to the_low_target.
963 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
964 (linux_low_filter_event): Toggle syscall_state entry/return for
965 syscall traps, and set it ignored for all others.
966 (gdb_catching_syscalls_p): New function.
967 (gdb_catch_this_syscall_p): New function.
968 (linux_wait_1): Handle SYSCALL_SIGTRAP.
969 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
970 (linux_supports_catch_syscall): New function.
971 (linux_target_ops): Install it.
972 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
973 (the_low_target): Install it.
975 2016-01-12 Mike Frysinger <vapier@gentoo.org>
977 * acinclude.m4: Include new ../warning.m4 file.
978 * configure: Regenerated.
979 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
981 2016-01-12 Mike Frysinger <vapier@gentoo.org>
983 * ax.c (is_goto_target): Mark static.
984 * linux-low.c (register_addr): Likewise.
985 (linux_fetch_registers, linux_store_registers): Likewise.
986 * mem-break.c (any_persistent_commands): Fix old prototype.
987 (add_commands_to_breakpoint): Mark static.
988 * regcache.c (find_register_by_name): Delete unused func.
989 * remote-utils.c (hex_or_minus_one): Mark static.
990 * server.c (monitor_show_help): Mark static.
991 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
992 handle_v_requests): Likewise.
994 2016-01-12 Pedro Alves <palves@redhat.com>
996 Remove use of the registered trademark symbol throughout.
998 2016-01-08 Yao Qi <yao.qi@linaro.org>
1000 * remote-utils.c (getpkt): If c is '\003', call target hook
1003 2016-01-06 Yao Qi <yao.qi@linaro.org>
1005 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1006 linux-aarch32-low.c.
1007 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1008 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1009 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1010 (thumb2_breakpoint): Declare.
1011 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1012 linux-aarch32-low.h.
1013 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1014 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1015 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1017 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1019 * gdbreplay.c (gdbreplay_version): Change copyright year in
1021 * server.c (gdbserver_version): Likewise.
1023 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1025 * server.c (crc32_table): Delete.
1026 (crc32): Use libiberty's xcrc32 function.
1028 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1030 * lynx-low.c (lynx_delete_thread_callback): New function.
1031 (lynx_mourn): Properly delete our process and all of its
1032 threads. Remove call to clear_inferiors.
1034 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1036 * target.c (thread_search_callback): Add check that
1037 the thread_stopped target callback is not NULL before
1040 2015-12-21 Yao Qi <yao.qi@linaro.org>
1042 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1045 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1047 * server.c (handle_query): Call target_supports_software_single_step.
1049 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1051 * linux-low.c (single_step): New function.
1052 (linux_resume_one_lwp_throw): Call single_step.
1053 (start_step_over): Likewise.
1055 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1057 * Makefile.in (SFILES): Append arch/arm-linux.c,
1058 arch/arm-get-next-pcs.c.
1059 (arm-linux.o): New rule.
1060 (arm-get-next-pcs.o): New rule.
1061 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1063 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1064 to linux-aarch32-low.c.
1065 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1066 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1067 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1068 (thumb2_breakpoint_len): Likewise.
1069 (arm_is_thumb_mode): Make non-static.
1070 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1071 from linux-aarch32-low.c.
1072 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1073 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1074 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1075 (thumb2_breakpoint_len): Likewise.
1076 (arm_is_thumb_mode): New declaration.
1077 * linux-arm-low.c: Include arch/arm-linux.h
1078 aarch/arm-get-next-pcs.h, sys/syscall.h.
1079 (get_next_pcs_ops): New struct.
1080 (get_next_pcs_addr_bits_remove): New function.
1081 (get_next_pcs_is_thumb): New function.
1082 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1083 (arm_sigreturn_next_pc): Likewise.
1084 (get_next_pcs_syscall_next_pc): Likewise.
1085 (arm_gdbserver_get_next_pcs): Likewise.
1086 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1088 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1089 * server.h: Include gdb_vecs.h.
1091 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1093 * Makefile.in (SFILES): Append common/common-regcache.c.
1094 (OBS): Append common-regcache.o.
1095 (common-regcache.o): New rule.
1096 * regcache.c (init_register_cache): Initialize cache to
1098 (regcache_raw_read_unsigned): New function.
1099 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1100 register_status enum.
1102 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1104 * linux-aarch64-low.c (the_low_targets): Rename
1105 breakpoint_reinsert_addr to get_next_pcs.
1106 * linux-arm-low.c (the_low_targets): Likewise.
1107 * linux-bfin-low.c (the_low_targets): Likewise.
1108 * linux-cris-low.c (the_low_targets): Likewise.
1109 * linux-crisv32-low.c (the_low_targets): Likewise.
1110 * linux-low.c (can_software_single_step): Likewise.
1111 (install_software_single_step_breakpoints): New function.
1112 (start_step_over): Use install_software_single_step_breakpoints.
1113 * linux-low.h: New CORE_ADDR vector.
1114 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1116 * linux-mips-low.c (the_low_targets): Likewise.
1117 * linux-nios2-low.c (the_low_targets): Likewise.
1118 * linux-sparc-low.c (the_low_targets): Likewise.
1120 2015-12-17 Pedro Alves <palves@redhat.com>
1122 * linux-low.c (linux_kill_one_lwp): Remove references to
1124 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1126 (linux_init_signals): Delete.
1127 (initialize_low): Adjust.
1128 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1130 2015-12-16 Pedro Alves <palves@redhat.com>
1132 * configure.ac (compiler warning flags): When testing a
1133 -Wno-foo option, check whether -Wfoo works instead.
1134 * configure: Regenerate.
1136 2015-12-11 Don Breazeal <donb@codesourcery.com>
1138 * server.c (process_serial_event): Don't exit from gdbserver
1139 in remote mode if there are still active inferiors.
1141 2015-12-11 Yao Qi <yao.qi@linaro.org>
1143 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1144 arm_breakpoint_at if the process is 32-bit.
1146 2015-12-11 Yao Qi <yao.qi@linaro.org>
1148 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1151 2015-12-07 Yao Qi <yao.qi@linaro.org>
1153 * configure.srv: Append arm.o to srv_tgtobj for
1154 aarch64*-*-linux* target.
1155 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1156 from linux-arm-low.c.
1157 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1158 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1159 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1160 (thumb2_breakpoint_len): Likewise.
1161 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1162 (arm_breakpoint_kinds): Likewise.
1163 (arm_breakpoint_kind_from_pc): Likewise.
1164 (arm_sw_breakpoint_from_kind): Likewise.
1165 (arm_breakpoint_kind_from_current_state): Likewise.
1166 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1167 (arm_sw_breakpoint_from_kind): Declare.
1168 (arm_breakpoint_kind_from_current_state): Declare.
1169 (arm_breakpoint_at): Declare.
1170 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1171 arm_sw_breakpoint_from_kind if process is 32-bit.
1172 (aarch64_breakpoint_kind_from_pc): New function.
1173 (aarch64_breakpoint_kind_from_current_state): New function.
1174 (the_low_target): Initialize fields breakpoint_kind_from_pc
1175 and breakpoint_kind_from_current_state.
1176 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1177 linux-aarch32-low.c.
1178 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1179 (arm_breakpoint, arm_breakpoint_len): Likewise.
1180 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1181 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1182 (arm_is_thumb_mode): Likewise.
1183 (arm_breakpoint_at): Likewise.
1184 (arm_breakpoint_kind_from_pc): Likewise.
1185 (arm_sw_breakpoint_from_kind): Likewise.
1186 (arm_breakpoint_kind_from_current_state): Likewise.
1189 2015-08-04 Yao Qi <yao.qi@linaro.org>
1191 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1192 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1193 * server.c (extended_protocol): Remove "static".
1194 * server.h (extended_protocol): Declare it.
1196 2015-12-04 Josh Stone <jistone@redhat.com>
1198 * target.h (struct target_ops) <arch_setup>: Rename to ...
1199 (struct target_ops) <post_create_inferior>: ... this.
1200 (target_arch_setup): Rename to ...
1201 (target_post_create_inferior): ... this, calling post_create_inferior.
1202 * server.c (start_inferior): Update target_arch_setup calls to
1203 target_post_create_inferior.
1204 * linux-low.c (linux_low_ptrace_options): Forward declare.
1205 (linux_arch_setup): Update its comment for general use.
1206 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1207 (struct linux_target_ops): Use linux_post_create_inferior.
1208 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1209 to post_create_inferior.
1210 * nto-low.c (struct nto_target_ops): Likewise.
1211 * spu-low.c (struct spu_target_ops): Likewise.
1212 * win32-low.c (struct win32_target_ops): Likewise.
1214 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1216 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1218 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1220 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1221 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1222 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1223 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1224 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1225 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1226 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1227 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1228 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1229 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1230 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1231 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1233 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1235 * linux-low.c (linux_look_up_symbols): Don't call
1236 linux_supports_traceclone.
1237 * linux-low.h (thread_db_init): Remove use_events argument.
1238 * thread-db.c (thread_db_use_event): Remove global variable.
1239 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1240 (struct thread_db) <td_create_bp>: Remove field.
1241 (thread_db_create_event): Remove function.
1242 (thread_db_enable_reporting): Likewise.
1243 (find_one_thread): Don't check for thread_db_use_events.
1244 (attach_thread): Likewise.
1245 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1246 (try_thread_db_load_1): Don't check for thread_db_use_events.
1247 (thread_db_init): Remove use_events argument and thread events
1249 (remove_thread_event_breakpoints): Remove function.
1250 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1252 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1254 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1256 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1257 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1258 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1259 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1260 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1262 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1264 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1265 * linux-low.c (can_hardware_single_step): Use
1266 supports_hardware_single_step.
1267 (can_software_single_step): New function.
1268 (start_step_over): Call can_software_single_step.
1269 (linux_supports_hardware_single_step): New function.
1270 (struct target_ops) <supports_software_single_step>: Initialize.
1271 * linux-low.h (struct linux_target_ops)
1272 <supports_hardware_single_step>: Initialize.
1273 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1274 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1275 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1276 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1277 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1278 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1279 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1280 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1281 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1282 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1284 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1285 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1287 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1288 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1289 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1291 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1292 * target.h (struct target_ops): <supports_software_single_step>:
1294 (target_supports_software_single_step): New macro.
1296 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1298 * linux-low.c (linux_wait_1): Fix pc advance condition.
1299 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1300 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1302 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1304 * linux-arm-low.c (arm_is_thumb_mode): New function.
1305 (arm_breakpoint_at): Use arm_is_thumb_mode.
1306 (arm_breakpoint_kind_from_current_state): New function.
1307 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1309 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1310 (linux_breakpoint_kind_from_current_state): New function.
1311 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1312 * linux-low.h (struct linux_target_ops)
1313 <breakpoint_kind_from_current_state>: New field.
1314 * target.h (struct target_ops): Likewise.
1315 (target_breakpoint_kind_from_current_state): New macro.
1317 2015-11-30 Pedro Alves <palves@redhat.com>
1319 * linux-low.c (linux_resume): Wake up the event loop before
1322 2015-11-30 Pedro Alves <palves@redhat.com>
1324 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1326 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1328 * target.c (struct thread_search): New structure.
1329 (thread_search_callback): New function.
1330 (prev_general_thread): New global.
1331 (prepare_to_access_memory, done_accessing_memory): New functions.
1332 * target.h (prepare_to_access_memory, done_accessing_memory):
1333 Replace macros with function declarations.
1335 2015-11-30 Pedro Alves <palves@redhat.com>
1338 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1339 report TARGET_WAITKIND_NO_RESUMED.
1340 * remote-utils.c (prepare_resume_reply): Handle
1341 TARGET_WAITKIND_NO_RESUMED.
1342 * server.c (report_no_resumed): New global.
1343 (handle_query) <qSupported>: Handle "no-resumed+". Report
1344 "no-resumed+" support.
1345 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1346 return error if the client doesn't support no-resumed events.
1347 (push_stop_notification): New function.
1348 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1349 events if the client supports them.
1351 2015-11-30 Pedro Alves <palves@redhat.com>
1353 * linux-low.c (thread_still_has_status_pending_p): Don't check
1355 (lwp_resumed): New function.
1356 (status_pending_p_callback): Return early if the LWP is not
1357 supposed to be resumed.
1359 2015-11-30 Pedro Alves <palves@redhat.com>
1361 * linux-low.c (handle_extended_wait): Assert that the LWP's
1362 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1363 thread create events, leave the new child's status pending.
1364 (linux_low_filter_event): If GDB wants to hear about thread exit
1365 events, leave the LWP marked dead and don't delete it.
1366 (linux_wait_for_event_filtered): Don't check for thread exit.
1367 (filter_exit_event): New function.
1368 (linux_wait_1): Use it, when returning an exit event.
1369 (linux_resume_one_lwp_throw): Assert that the LWP's
1370 waitstatus is TARGET_WAITKIND_IGNORE.
1371 * remote-utils.c (prepare_resume_reply): Handle
1372 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1373 * server.c (report_thread_events): New global.
1374 (handle_general_set): Handle QThreadEvents.
1375 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1376 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1377 TARGET_WAITKIND_THREAD_EXITED.
1378 * server.h (report_thread_events): Declare.
1380 2015-11-30 Pedro Alves <palves@redhat.com>
1382 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1383 the thread's last_resume_kind was resume_stop.
1385 2015-11-30 Pedro Alves <palves@redhat.com>
1387 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1390 2015-11-30 Pedro Alves <palves@redhat.com>
1392 * server.c (handle_v_requests): Handle vCtrlC.
1394 2015-11-30 Pedro Alves <palves@redhat.com>
1396 * gdbthread.h (find_any_thread_of_pid): Declare.
1397 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1399 * server.c (handle_query): If current_thread is NULL, look for
1400 another thread of the selected process.
1402 2015-11-26 Daniel Colascione <dancol@dancol.org>
1403 Simon Marchi <simon.marchi@ericsson.com>
1405 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1406 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1408 * target.h (struct target_ops) <thread_name>: New field.
1409 (target_thread_name): New macro.
1411 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1413 * regcache.h (regcache_invalidate_pid): Add declaration.
1414 * regcache.c (regcache_invalidate_pid): New function, extracted
1415 from regcache_invalidate.
1416 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1417 Add trivial documentation comment.
1418 * lynx-low.c: Use regcache_invalidate_pid instead of
1419 regcache_invalidate.
1421 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1423 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1424 and Elf64_auxv_t if the target is Android.
1426 2015-11-22 Doug Evans <xdje42@gmail.com>
1428 * target.h: #include <sys/types.h>.
1430 2015-11-19 Pedro Alves <palves@redhat.com>
1432 * linux-low.c (linux_process_qsupported): Change prototype.
1434 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1436 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1437 and adjust to loop over all features.
1438 * server.c (handle_query) <qSupported>: Adjust to call
1439 target_process_qsupported once, passing it a vector of unprocessed
1441 * target.h (struct target_ops) <process_qsupported>: Change
1443 (target_process_qsupported): Adjust.
1445 2015-11-19 Pedro Alves <palves@redhat.com>
1447 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1449 * configure: Regenerate.
1451 2015-11-19 Pedro Alves <palves@redhat.com>
1453 * configure: Regenerate.
1455 2015-11-19 Yao Qi <yao.qi@linaro.org>
1457 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1460 2015-11-19 Yao Qi <yao.qi@linaro.org>
1462 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1463 (struct aarch64_operand): Move enum out.
1465 2015-11-19 Yao Qi <yao.qi@linaro.org>
1467 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1468 struct user_fpsimd_state *.
1469 (aarch64_store_fpregset): Likewise.
1471 2015-11-19 Yao Qi <yao.qi@linaro.org>
1473 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1474 struct user_pt_regs *.
1475 (aarch64_store_gregset): Likewise.
1477 2015-11-18 Pedro Alves <palves@redhat.com>
1479 * Makefile.in (all_object_files): Add $IPA_OBJS.
1481 2015-11-17 Pedro Alves <palves@redhat.com>
1483 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1484 GDB_SIGNAL_0 and gdb_signal_to_string.
1486 2015-11-17 Pedro Alves <palves@redhat.com>
1488 * win32-low.c (handle_output_debug_string): Remove parameter.
1489 (win32_kill): Remove our_status local and adjust call to
1490 handle_output_debug_string.
1491 (get_child_debug_event): Adjust call to
1492 handle_output_debug_string.
1494 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1496 * linux-mips-low.c (mips_fill_gregset): Add cast.
1497 (mips_store_gregset): Likewise.
1498 (mips_fill_fpregset): Likewise.
1499 (mips_store_fpregset): Likewise.
1501 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1503 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1506 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1508 * linux-mips-low.c (mips_linux_new_thread): Change type of
1509 watch_type to enum target_hw_bp_type.
1511 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1513 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1514 Change return type to arm_hwbp_type.
1516 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1518 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1519 (arm_store_gregset): Likewise.
1520 * linux-arm-low.c (arm_get_hwcap): Likewise.
1521 (arm_read_description): Likewise.
1523 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1525 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1527 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1529 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1530 (ppc_fill_vsxregset): Likewise.
1531 (ppc_store_vsxregset): Likewise.
1532 (ppc_fill_vrregset): Likewise.
1533 (ppc_store_vrregset): Likewise.
1534 (ppc_fill_evrregset): Likewise.
1535 (ppc_store_evrregset): Likewise.
1537 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1539 * linux-ppc-low.c (ppc_usrregs_info): Remove
1540 forward-declaration.
1541 (ppc_arch_setup): Move lower in file.
1543 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1545 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1546 (ps_pdwrite): Likewise.
1548 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1550 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1551 to after assert checks.
1553 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1555 * proc-service.c (ps_pdread): Add/adjust casts.
1556 (ps_pdwrite): Add/adjust casts.
1558 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1560 * server.c (handle_search_memory_1): Cast return value of
1563 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1565 * server.c (write_qxfer_response): Change type of data to
1568 2015-10-29 Pedro Alves <palves@redhat.com>
1570 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1572 2015-10-29 Pedro Alves <palves@redhat.com>
1574 * tracepoint.c (clear_installed_tracepoints): Add casts.
1576 2015-10-29 Pedro Alves <palves@redhat.com>
1578 * server.c (handle_v_cont, process_serial_event): Add enum
1579 gdb_signal casts to signal parsing code.
1581 2015-10-29 Pedro Alves <palves@redhat.com>
1583 * linux-low.h (NULL_REGSET): Define.
1584 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1585 * linux-arm-low.c (arm_regsets): Likewise.
1586 * linux-crisv32-low.c (cris_regsets): Likewise.
1587 * linux-m68k-low.c (m68k_regsets): Likewise.
1588 * linux-mips-low.c (mips_regsets): Likewise.
1589 * linux-nios2-low.c (nios2_regsets): Likewise.
1590 * linux-ppc-low.c (ppc_regsets): Likewise.
1591 * linux-s390-low.c (s390_regsets): Likewise.
1592 * linux-sh-low.c (sh_regsets): Likewise.
1593 * linux-sparc-low.c (sparc_regsets): Likewise.
1594 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1595 * linux-tile-low.c (tile_regsets): Likewise.
1596 * linux-x86-low.c (x86_regsets): Likewise.
1597 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1599 2015-10-29 Pedro Alves <palves@redhat.com>
1601 * linux-low.h (NULL_REGSET): Define.
1602 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1603 * linux-arm-low.c (arm_regsets): Likewise.
1604 * linux-crisv32-low.c (cris_regsets): Likewise.
1605 * linux-m68k-low.c (m68k_regsets): Likewise.
1606 * linux-mips-low.c (mips_regsets): Likewise.
1607 * linux-nios2-low.c (nios2_regsets): Likewise.
1608 * linux-ppc-low.c (ppc_regsets): Likewise.
1609 * linux-s390-low.c (s390_regsets): Likewise.
1610 * linux-sh-low.c (sh_regsets): Likewise.
1611 * linux-sparc-low.c (sparc_regsets): Likewise.
1612 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1613 * linux-tile-low.c (tile_regsets): Likewise.
1614 * linux-x86-low.c (x86_regsets): Likewise.
1615 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1617 2015-10-26 Doug Evans <dje@google.com>
1619 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1621 2015-10-26 Doug Evans <dje@google.com>
1623 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1625 2015-10-26 Doug Evans <dje@google.com>
1627 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1629 (attach_thread, find_new_threads_callback): Ditto.
1631 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1633 * mem-break.h (set_breakpoint_data): Remove.
1635 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1637 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1638 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1639 (initialize_low): Remove set_breakpoint_data call.
1640 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1641 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1642 (initialize_low): Remove set_breakpoint_data call.
1643 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1644 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1645 (initialize_low): Remove set_breakpoint_data call.
1647 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1649 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1650 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1651 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1652 * target.h (target_breakpoint_kind_from_pc): New macro.
1654 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1656 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1657 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1658 the default breakpoint kind.
1660 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1662 * linux-arm-low.c (arm_supports_z_point_type): Add software
1665 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1667 * linux-arm-low.c: Refactor breakpoint definitions.
1668 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1669 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1671 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1673 * Makefile.in: Add arm.c/o.
1674 * configure.srv: Likewise.
1675 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1676 (arm_breakpoint_kind_from_pc): New function.
1677 (arm_sw_breakpoint_from_kind): Return proper kind.
1678 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1680 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1682 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1684 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1685 (struct raw_breakpoint) <size>: Remove.
1686 (struct raw_breakpoint) <kind>: Add.
1687 (bp_size): New function.
1688 (bp_opcode): Likewise.
1689 (find_raw_breakpoint_at): Adjust for kind.
1690 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1691 (remove_memory_breakpoint): Adjust for kind call bp_size.
1692 (set_raw_breakpoint_at): Adjust for kind.
1693 (set_breakpoint): Likewise.
1694 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1695 (delete_raw_breakpoint): Adjust for kind.
1696 (delete_breakpoint): Likewise.
1697 (find_gdb_breakpoint): Likewise.
1698 (set_gdb_breakpoint_1): Likewise.
1699 (set_gdb_breakpoint): Likewise.
1700 (delete_gdb_breakpoint_1): Likewise.
1701 (delete_gdb_breakpoint): Likewise.
1702 (uninsert_raw_breakpoint): Likewise.
1703 (reinsert_raw_breakpoint): Likewise.
1704 (set_breakpoint_data): Remove.
1705 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1706 (check_mem_read): Adjust for kind call bp_size.
1707 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1708 (clone_one_breakpoint): Adjust for kind.
1709 * mem-break.h (set_gdb_breakpoint): Likewise.
1710 (delete_gdb_breakpoint): Likewise.
1711 * server.c (process_serial_event): Likewise.
1713 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1715 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1716 (struct linux_target_ops) <breakpoint>: Remove.
1717 (struct linux_target_ops) <breakpoint_len>: Remove.
1718 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1719 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1720 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1721 (arm_sw_breakpoint_from_kind): New function.
1722 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1723 (struct linux_target_ops) <breakpoint>: Remove.
1724 (struct linux_target_ops) <breakpoint_len>: Remove.
1725 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1726 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1727 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1728 (struct linux_target_ops) <breakpoint>: Remove.
1729 (struct linux_target_ops) <breakpoint_len>: Remove.
1730 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1731 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1732 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1733 (struct linux_target_ops) <breakpoint>: Remove.
1734 (struct linux_target_ops) <breakpoint_len>: Remove.
1735 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1736 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1737 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1738 and sw_breakpoint_from_kind to increment the pc.
1739 (linux_breakpoint_kind_from_pc): New function.
1740 (linux_sw_breakpoint_from_kind): New function.
1741 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1742 (initialize_low): Call breakpoint_kind_from_pc and
1743 sw_breakpoint_from_kind to replace breakpoint_data/len.
1744 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1746 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1747 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1748 (struct linux_target_ops) <breakpoint>: Remove.
1749 (struct linux_target_ops) <breakpoint_len>: Remove.
1750 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1751 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1752 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1753 (struct linux_target_ops) <breakpoint>: Remove.
1754 (struct linux_target_ops) <breakpoint_len>: Remove.
1755 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1756 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1757 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1758 (struct linux_target_ops) <breakpoint>: Remove.
1759 (struct linux_target_ops) <breakpoint_len>: Remove.
1760 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1761 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1762 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1763 (struct linux_target_ops) <breakpoint>: Remove.
1764 (struct linux_target_ops) <breakpoint_len>: Remove.
1765 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1766 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1767 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1768 (struct linux_target_ops) <breakpoint>: Remove.
1769 (struct linux_target_ops) <breakpoint_len>: Remove.
1770 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1771 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1772 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1773 (struct linux_target_ops) <breakpoint>: Remove.
1774 (struct linux_target_ops) <breakpoint_len>: Remove.
1775 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1776 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1777 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1778 (struct linux_target_ops) <breakpoint>: Remove.
1779 (struct linux_target_ops) <breakpoint_len>: Remove.
1780 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1781 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1782 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1783 (struct linux_target_ops) <breakpoint>: Remove.
1784 (struct linux_target_ops) <breakpoint_len>: Remove.
1785 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1786 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1787 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1788 (struct linux_target_ops) <breakpoint>: Remove.
1789 (struct linux_target_ops) <breakpoint_len>: Remove.
1790 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1791 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1792 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1793 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1794 (struct linux_target_ops) <breakpoint>: Remove.
1795 (struct linux_target_ops) <breakpoint_len>: Remove.
1796 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1797 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1798 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1799 (struct linux_target_ops) <breakpoint>: Remove.
1800 (struct linux_target_ops) <breakpoint_len>: Remove.
1801 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1802 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1804 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1806 * linux-cris-low.c (cris_get_pc): Remove void arg.
1808 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1810 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1813 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1815 * inferiors.c (thread_pid_matches_callback): New function.
1816 (find_thread_process): New function.
1817 (remove_thread): Reset current_thread.
1818 (remove_process): Assert threads have been removed first.
1820 2015-10-15 Yao Qi <yao.qi@linaro.org>
1822 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1824 (aarch64_remove_point): Likewise.
1825 * regcache.c (regcache_register_size): New function.
1827 2015-10-12 Yao Qi <yao.qi@linaro.org>
1829 * linux-aarch64-low.c: Update all callers as emit_load_store
1830 is renamed to aarch64_emit_load_store.
1832 2015-10-12 Yao Qi <yao.qi@linaro.org>
1834 * linux-aarch64-low.c: Update all callers of function renaming
1835 from emit_insn to aarch64_emit_insn.
1837 2015-10-12 Yao Qi <yao.qi@linaro.org>
1839 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1840 arch/aarch64-insn.h.
1841 (struct aarch64_memory_operand): Likewise.
1843 (emit_insn): Move to arch/aarch64-insn.c.
1844 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1845 (emit_load_store): Move to arch/aarch64-insn.c.
1846 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1847 (can_encode_int32): Remove.
1849 2015-10-12 Yao Qi <yao.qi@linaro.org>
1851 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1852 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1853 (aarch64_relocate_instruction): Likewise.
1854 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1855 (struct aarch64_insn_visitor): Likewise.
1857 2015-10-12 Yao Qi <yao.qi@linaro.org>
1859 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1860 (struct aarch64_insn_visitor): New.
1861 (struct aarch64_insn_relocation_data): New.
1862 (aarch64_ftrace_insn_reloc_b): New function.
1863 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1864 (aarch64_ftrace_insn_reloc_cb): Likewise.
1865 (aarch64_ftrace_insn_reloc_tb): Likewise.
1866 (aarch64_ftrace_insn_reloc_adr): Likewise.
1867 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1868 (aarch64_ftrace_insn_reloc_others): Likewise.
1870 (aarch64_relocate_instruction): Use visitor.
1872 2015-10-12 Yao Qi <yao.qi@linaro.org>
1874 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1875 int. Add argument buf.
1876 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1877 aarch64_relocate_instruction.
1879 2015-10-12 Yao Qi <yao.qi@linaro.org>
1881 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1882 argument insn. Remove local variable insn. Don't call
1884 (aarch64_install_fast_tracepoint_jump_pad): Call
1887 2015-09-30 Yao Qi <yao.qi@linaro.org>
1889 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1890 (emit_load_store_pair): Likewise.
1892 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1894 * dll.c (match_dll): Add cast(s).
1895 (unloaded_dll): Likewise.
1896 * linux-low.c (second_thread_of_pid_p): Likewise.
1897 (delete_lwp_callback): Likewise.
1898 (count_events_callback): Likewise.
1899 (select_event_lwp_callback): Likewise.
1900 (linux_set_resume_request): Likewise.
1901 * server.c (accumulate_file_name_length): Likewise.
1902 (emit_dll_description): Likewise.
1903 (handle_qxfer_threads_worker): Likewise.
1904 (visit_actioned_threads): Likewise.
1905 * thread-db.c (any_thread_of): Likewise.
1906 * tracepoint.c (same_process_p): Likewise.
1907 (match_blocktype): Likewise.
1908 (build_traceframe_info_xml): Likewise.
1910 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1912 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1914 (gdb_unparse_agent_expr): Likewise.
1915 * hostio.c (require_data): Likewise.
1916 (handle_pread): Likewise.
1917 * linux-low.c (disable_regset): Likewise.
1918 (fetch_register): Likewise.
1919 (store_register): Likewise.
1920 (get_dynamic): Likewise.
1921 (linux_qxfer_libraries_svr4): Likewise.
1922 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1923 (set_fast_tracepoint_jump): Likewise.
1924 (uninsert_fast_tracepoint_jumps_at): Likewise.
1925 (reinsert_fast_tracepoint_jumps_at): Likewise.
1926 (validate_inserted_breakpoint): Likewise.
1927 (clone_agent_expr): Likewise.
1928 * regcache.c (init_register_cache): Likewise.
1929 * remote-utils.c (putpkt_binary_1): Likewise.
1930 (decode_M_packet): Likewise.
1931 (decode_X_packet): Likewise.
1932 (look_up_one_symbol): Likewise.
1933 (relocate_instruction): Likewise.
1934 (monitor_output): Likewise.
1935 * server.c (handle_search_memory): Likewise.
1936 (handle_qxfer_exec_file): Likewise.
1937 (handle_qxfer_libraries): Likewise.
1938 (handle_qxfer): Likewise.
1939 (handle_query): Likewise.
1940 (handle_v_cont): Likewise.
1941 (handle_v_run): Likewise.
1942 (captured_main): Likewise.
1943 * target.c (write_inferior_memory): Likewise.
1944 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1945 * tracepoint.c (init_trace_buffer): Likewise.
1946 (add_tracepoint_action): Likewise.
1947 (add_traceframe): Likewise.
1948 (add_traceframe_block): Likewise.
1949 (cmd_qtdpsrc): Likewise.
1950 (cmd_qtdv): Likewise.
1951 (cmd_qtstatus): Likewise.
1952 (response_source): Likewise.
1953 (response_tsv): Likewise.
1954 (cmd_qtnotes): Likewise.
1955 (gdb_collect): Likewise.
1956 (initialize_tracepoint): Likewise.
1958 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1960 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1961 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1962 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1964 (enum aarch64_condition_codes): New enum.
1965 (w0): New static global.
1968 (struct aarch64_memory_operand) <type>: New
1969 MEMORY_OPERAND_POSTINDEX type.
1970 (postindex_memory_operand): New helper function.
1971 (emit_ret): New function.
1972 (emit_load_store_pair): New function, factored out of emit_stp
1973 with support for MEMORY_OPERAND_POSTINDEX.
1974 (emit_stp): Rewrite using emit_load_store_pair.
1975 (emit_ldp): New function.
1976 (emit_load_store): Likewise.
1977 (emit_ldr): Mention post-index instruction in comment.
1978 (emit_ldrh): New function.
1979 (emit_ldrb): New function.
1980 (emit_ldrsw): Mention post-index instruction in comment.
1981 (emit_str): Likewise.
1982 (emit_subs): New function.
1983 (emit_cmp): Likewise.
1984 (emit_and): Likewise.
1985 (emit_orr): Likewise.
1986 (emit_orn): Likewise.
1987 (emit_eor): Likewise.
1988 (emit_mvn): Likewise.
1989 (emit_lslv): Likewise.
1990 (emit_lsrv): Likewise.
1991 (emit_asrv): Likewise.
1992 (emit_mul): Likewise.
1993 (emit_sbfm): Likewise.
1994 (emit_sbfx): Likewise.
1995 (emit_ubfm): Likewise.
1996 (emit_ubfx): Likewise.
1997 (emit_csinc): Likewise.
1998 (emit_cset): Likewise.
1999 (emit_nop): Likewise.
2000 (emit_ops_insns): New helper function.
2001 (emit_pop): Likewise.
2002 (emit_push): Likewise.
2003 (aarch64_emit_prologue): New function.
2004 (aarch64_emit_epilogue): Likewise.
2005 (aarch64_emit_add): Likewise.
2006 (aarch64_emit_sub): Likewise.
2007 (aarch64_emit_mul): Likewise.
2008 (aarch64_emit_lsh): Likewise.
2009 (aarch64_emit_rsh_signed): Likewise.
2010 (aarch64_emit_rsh_unsigned): Likewise.
2011 (aarch64_emit_ext): Likewise.
2012 (aarch64_emit_log_not): Likewise.
2013 (aarch64_emit_bit_and): Likewise.
2014 (aarch64_emit_bit_or): Likewise.
2015 (aarch64_emit_bit_xor): Likewise.
2016 (aarch64_emit_bit_not): Likewise.
2017 (aarch64_emit_equal): Likewise.
2018 (aarch64_emit_less_signed): Likewise.
2019 (aarch64_emit_less_unsigned): Likewise.
2020 (aarch64_emit_ref): Likewise.
2021 (aarch64_emit_if_goto): Likewise.
2022 (aarch64_emit_goto): Likewise.
2023 (aarch64_write_goto_address): Likewise.
2024 (aarch64_emit_const): Likewise.
2025 (aarch64_emit_call): Likewise.
2026 (aarch64_emit_reg): Likewise.
2027 (aarch64_emit_pop): Likewise.
2028 (aarch64_emit_stack_flush): Likewise.
2029 (aarch64_emit_zero_ext): Likewise.
2030 (aarch64_emit_swap): Likewise.
2031 (aarch64_emit_stack_adjust): Likewise.
2032 (aarch64_emit_int_call_1): Likewise.
2033 (aarch64_emit_void_call_2): Likewise.
2034 (aarch64_emit_eq_goto): Likewise.
2035 (aarch64_emit_ne_goto): Likewise.
2036 (aarch64_emit_lt_goto): Likewise.
2037 (aarch64_emit_le_goto): Likewise.
2038 (aarch64_emit_gt_goto): Likewise.
2039 (aarch64_emit_ge_got): Likewise.
2040 (aarch64_emit_ops_impl): New static global variable.
2041 (aarch64_emit_ops): New target function, return
2042 &aarch64_emit_ops_impl.
2043 (struct linux_target_ops): Install it.
2045 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2047 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2048 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2050 * linux-aarch64-ipa.c: New file.
2051 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2053 (aarch64_get_thread_area): New target method.
2054 (extract_signed_bitfield): New helper function.
2055 (aarch64_decode_ldr_literal): New function.
2056 (enum aarch64_opcodes): New enum.
2057 (struct aarch64_register): New struct.
2058 (struct aarch64_operand): New struct.
2059 (x0): New static global.
2068 (aarch64_register): New helper function.
2069 (register_operand): Likewise.
2070 (immediate_operand): Likewise.
2071 (struct aarch64_memory_operand): New struct.
2072 (offset_memory_operand): New helper function.
2073 (preindex_memory_operand): Likewise.
2074 (enum aarch64_system_control_registers): New enum.
2075 (ENCODE): New macro.
2076 (emit_insn): New helper function.
2077 (emit_b): New function.
2078 (emit_bcond): Likewise.
2079 (emit_cb): Likewise.
2080 (emit_tb): Likewise.
2081 (emit_blr): Likewise.
2082 (emit_stp): Likewise.
2083 (emit_ldp_q_offset): Likewise.
2084 (emit_stp_q_offset): Likewise.
2085 (emit_load_store): Likewise.
2086 (emit_ldr): Likewise.
2087 (emit_ldrsw): Likewise.
2088 (emit_str): Likewise.
2089 (emit_ldaxr): Likewise.
2090 (emit_stxr): Likewise.
2091 (emit_stlr): Likewise.
2092 (emit_data_processing_reg): Likewise.
2093 (emit_data_processing): Likewise.
2094 (emit_add): Likewise.
2095 (emit_sub): Likewise.
2096 (emit_mov): Likewise.
2097 (emit_movk): Likewise.
2098 (emit_mov_addr): Likewise.
2099 (emit_mrs): Likewise.
2100 (emit_msr): Likewise.
2101 (emit_sevl): Likewise.
2102 (emit_wfe): Likewise.
2103 (append_insns): Likewise.
2104 (can_encode_int32_in): New helper function.
2105 (aarch64_relocate_instruction): New function.
2106 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2107 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2108 (struct linux_target_ops): Install aarch64_get_thread_area,
2109 aarch64_install_fast_tracepoint_jump_pad and
2110 aarch64_get_min_fast_tracepoint_insn_len.
2112 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2114 * Makefile.in (aarch64-insn.o): New rule.
2115 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2117 2015-09-21 Yao Qi <yao.qi@linaro.org>
2119 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2121 2015-09-21 Yao Qi <yao.qi@linaro.org>
2123 * tracepoint.c (max_jump_pad_size): Remove.
2125 2015-09-18 Yao Qi <yao.qi@linaro.org>
2127 * linux-aarch64-low.c: Don't include sys/uio.h.
2128 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2130 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2132 * tracepoint.c (eval_result_type): Change prototype.
2133 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2135 2015-09-15 Pedro Alves <palves@redhat.com>
2137 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2138 Check whether to report exec events instead of checking whether
2139 multiprocess is enabled.
2141 2015-09-15 Pedro Alves <palves@redhat.com>
2144 * remote-utils.c (prepare_resume_reply): Merge
2145 TARGET_WAITKIND_VFORK_DONE switch case with the
2146 TARGET_WAITKIND_FORKED case.
2148 2015-09-15 Yao Qi <yao.qi@linaro.org>
2150 * server.c (handle_query): Check string comparison using
2151 "else if" instead of "if".
2153 2015-09-15 Yao Qi <yao.qi@linaro.org>
2155 * server.c (vCont_supported): New global variable.
2156 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2157 matches. Append ";vContSupported+" to own_buf.
2158 (handle_v_requests): Append ";s;S" to own_buf if target supports
2159 hardware single step or vCont_supported is false.
2160 (capture_main): Set vCont_supported to zero.
2162 2015-09-15 Yao Qi <yao.qi@linaro.org>
2164 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2166 (linux_supports_hardware_single_step): ... New function.
2167 (linux_target_ops): Update.
2168 * lynx-low.c (lynx_target_ops): Set field
2169 supports_hardware_single_step to target_can_do_hardware_single_step.
2170 * nto-low.c (nto_target_ops): Likewise.
2171 * spu-low.c (spu_target_ops): Likewise.
2172 * win32-low.c (win32_target_ops): Likewise.
2173 * target.c (target_can_do_hardware_single_step): New function.
2174 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2175 Remove. <supports_hardware_single_step>: New field.
2176 (target_supports_conditional_breakpoints): Remove.
2177 (target_supports_hardware_single_step): New macro.
2178 (target_can_do_hardware_single_step): Declare.
2179 * server.c (handle_query): Use target_supports_hardware_single_step
2180 instead of target_supports_conditional_breakpoints.
2182 2015-09-15 Yao Qi <yao.qi@linaro.org>
2184 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2186 (struct linux_target_ops the_low_target): Install
2187 aarch64_linux_siginfo_fixup.
2189 2015-09-11 Don Breazeal <donb@codesourcery.com>
2190 Luis Machado <lgustavo@codesourcery.com>
2192 * linux-low.c (linux_mourn): Static declaration.
2193 (linux_arch_setup): Move in front of
2194 handle_extended_wait.
2195 (linux_arch_setup_thread): New function.
2196 (handle_extended_wait): Handle exec events. Call
2197 linux_arch_setup_thread. Make event_lwp argument a
2198 pointer-to-a-pointer.
2199 (check_zombie_leaders): Do not check stopped threads.
2200 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2201 (linux_low_filter_event): Add lwp and thread for exec'ing
2202 non-leader thread if leader thread has been deleted.
2203 Refactor code into linux_arch_setup_thread and call it.
2204 Pass child lwp pointer by reference to handle_extended_wait.
2205 (linux_wait_for_event_filtered): Update comment.
2206 (linux_wait_1): Prevent clobbering exec event status.
2207 (linux_supports_exec_events): New function.
2208 (linux_target_ops) <supports_exec_events>: Initialize new member.
2209 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2211 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2212 * server.c (report_exec_events): New global variable.
2213 (handle_query): Handle qSupported query for exec-events feature.
2214 (captured_main): Initialize report_exec_events.
2215 * server.h (report_exec_events): Declare new global variable.
2216 * target.h (struct target_ops) <supports_exec_events>: New
2218 (target_supports_exec_events): New macro.
2219 * win32-low.c (win32_target_ops) <supports_exec_events>:
2220 Initialize new member.
2222 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2224 * linux-low.c (linux_low_enable_btrace): Remove.
2225 (linux_target_ops): Replace linux_low_enable_btrace with
2226 linux_enable_btrace.
2228 2015-09-03 Yao Qi <yao.qi@linaro.org>
2230 * linux-aarch64-low.c (aarch64_insert_point): Call
2231 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2234 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2236 * linux-low.c (check_stopped_by_breakpoint): Use
2237 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2239 2015-08-27 Pedro Alves <palves@redhat.com>
2241 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2243 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2245 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2246 the XNEW-family equivalent.
2247 (compile_bytecodes): Likewise.
2248 * dll.c (loaded_dll): Likewise.
2249 * event-loop.c (append_callback_event): Likewise.
2250 (create_file_handler): Likewise.
2251 (create_file_event): Likewise.
2252 * hostio.c (handle_open): Likewise.
2253 * inferiors.c (add_thread): Likewise.
2254 (add_process): Likewise.
2255 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2256 * linux-arm-low.c (arm_new_process): Likewise.
2257 (arm_new_thread): Likewise.
2258 * linux-low.c (add_to_pid_list): Likewise.
2259 (linux_add_process): Likewise.
2260 (handle_extended_wait): Likewise.
2261 (add_lwp): Likewise.
2262 (enqueue_one_deferred_signal): Likewise.
2263 (enqueue_pending_signal): Likewise.
2264 (linux_resume_one_lwp_throw): Likewise.
2265 (linux_resume_one_thread): Likewise.
2266 (linux_read_memory): Likewise.
2267 (linux_write_memory): Likewise.
2268 * linux-mips-low.c (mips_linux_new_process): Likewise.
2269 (mips_linux_new_thread): Likewise.
2270 (mips_add_watchpoint): Likewise.
2271 * linux-x86-low.c (initialize_low_arch): Likewise.
2272 * lynx-low.c (lynx_add_process): Likewise.
2273 * mem-break.c (set_raw_breakpoint_at): Likewise.
2274 (set_breakpoint): Likewise.
2275 (add_condition_to_breakpoint): Likewise.
2276 (add_commands_to_breakpoint): Likewise.
2277 (clone_agent_expr): Likewise.
2278 (clone_one_breakpoint): Likewise.
2279 * regcache.c (new_register_cache): Likewise.
2280 * remote-utils.c (look_up_one_symbol): Likewise.
2281 * server.c (queue_stop_reply): Likewise.
2282 (start_inferior): Likewise.
2283 (queue_stop_reply_callback): Likewise.
2284 (handle_target_event): Likewise.
2285 * spu-low.c (fetch_ppc_memory): Likewise.
2286 (store_ppc_memory): Likewise.
2287 * target.c (set_target_ops): Likewise.
2288 * thread-db.c (thread_db_load_search): Likewise.
2289 (try_thread_db_load_1): Likewise.
2290 * tracepoint.c (add_tracepoint): Likewise.
2291 (add_tracepoint_action): Likewise.
2292 (create_trace_state_variable): Likewise.
2293 (cmd_qtdpsrc): Likewise.
2294 (cmd_qtro): Likewise.
2295 (add_while_stepping_state): Likewise.
2296 * win32-low.c (child_add_thread): Likewise.
2297 (get_image_name): Likewise.
2299 2015-08-25 Yao Qi <yao.qi@linaro.org>
2301 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2303 2015-08-25 Yao Qi <yao.qi@linaro.org>
2305 * Makefile.in (aarch64-linux.o): New rule.
2306 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2308 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2309 (aarch64_init_debug_reg_state): Make it extern.
2310 (aarch64_linux_prepare_to_resume): Remove.
2312 2015-08-25 Yao Qi <yao.qi@linaro.org>
2314 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2315 lwp_arch_private_info and ptid_of_lwp.
2317 2015-08-25 Yao Qi <yao.qi@linaro.org>
2319 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2320 Find proc_info by find_process_pid. All callers updated.
2322 2015-08-25 Yao Qi <yao.qi@linaro.org>
2324 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2326 (debug_reg_change_callback): Remove.
2327 (aarch64_notify_debug_reg_change): Remove.
2329 2015-08-25 Yao Qi <yao.qi@linaro.org>
2331 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2332 Call current_lwp_ptid.
2334 2015-08-25 Yao Qi <yao.qi@linaro.org>
2336 * linux-aarch64-low.c (debug_reg_change_callback): Use
2339 2015-08-25 Yao Qi <yao.qi@linaro.org>
2341 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2343 2015-08-25 Yao Qi <yao.qi@linaro.org>
2345 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2347 2015-08-25 Yao Qi <yao.qi@linaro.org>
2349 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2352 2015-08-25 Yao Qi <yao.qi@linaro.org>
2354 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2356 (debug_reg_change_callback): Remove argument entry and add argument
2357 lwp. Remove local variable thread. Don't print thread id in the
2358 debugging output. Don't check whether pid of thread equals to pid.
2359 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2360 iterate_over_lwps instead find_inferior.
2362 2015-08-24 Pedro Alves <palves@redhat.com>
2364 * inferiors.c (get_first_process): New function.
2365 * inferiors.h (get_first_process): New declaration.
2366 * remote-utils.c (read_ptid): Default to the first process in the
2367 list, instead of to the current thread's process.
2369 2015-08-24 Pedro Alves <palves@redhat.com>
2371 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2372 * event-loop.c: Likewise.
2373 * remote-utils.c: Likewise.
2374 * tracepoint.c: Likewise.
2376 2015-08-24 Pedro Alves <palves@redhat.com>
2378 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2381 2015-08-21 Pedro Alves <palves@redhat.com>
2383 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2384 instead of literal 1.
2386 2015-08-21 Pedro Alves <palves@redhat.com>
2388 * tdesc.c (default_description): Explicitly zero-initialize.
2390 2015-08-21 Pedro Alves <palves@redhat.com>
2393 * inferiors.c (remove_thread): Discard any pending stop reply for
2395 * server.c (remove_all_on_match_pid): Rename to ...
2396 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2398 (discard_queued_stop_replies): Change parameter to a ptid. Now
2400 (handle_v_kill, kill_inferior_callback, captured_main)
2401 (process_serial_event): Adjust.
2402 * server.h (discard_queued_stop_replies): Declare.
2404 2015-08-21 Pedro Alves <palves@redhat.com>
2406 * linux-low.c (wait_for_sigstop): Always switch to no thread
2407 selected if the previously current thread dies.
2408 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2409 process instead of the current thread's.
2410 * remote-utils.c (input_interrupt): Don't check if there's no
2412 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2413 current thread to the general thread fails, error out.
2414 (handle_qxfer_auxv, handle_qxfer_libraries)
2415 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2416 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2417 (handle_query): Check if there's a thread selected instead of
2418 checking whether there's any thread in the thread list.
2419 (handle_qxfer_threads, handle_qxfer_btrace)
2420 (handle_qxfer_btrace_conf): Don't error out early if there's no
2421 thread in the thread list.
2422 (handle_v_cont, myresume): Don't set the current thread to the
2424 (process_serial_event) <Hg handling>: Also set thread_id if the
2425 previous general thread is still alive.
2426 (process_serial_event) <g/G handling>: If setting the current
2427 thread to the general thread fails, error out.
2428 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2429 thread's lwp instead of the current thread's.
2430 * target.c (set_desired_thread): If the desired thread was not
2431 found, leave the current thread pointing to NULL. Return an int
2432 (boolean) indicating success.
2433 * target.h (set_desired_thread): Change return type to int.
2435 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2437 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2438 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2440 (ps_get_thread_area): New function.
2442 2015-08-19 Gary Benson <gbenson@redhat.com>
2444 * hostio.c (handle_pread): Do not attempt to read more data
2445 than hostio_reply_with_data can fit in a packet.
2447 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2449 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2451 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2453 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2455 2015-08-06 Pedro Alves <palves@redhat.com>
2457 * tracepoint.c (expr_eval_result): Now an int.
2459 2015-08-06 Pedro Alves <palves@redhat.com>
2461 * gdbthread.h (struct regcache): Forward declare.
2462 (struct thread_info) <regcache_data>: Now a struct regcache
2464 * inferiors.c (inferior_regcache_data)
2465 (set_inferior_regcache_data): Now work with struct regcache
2467 * inferiors.h (struct regcache): Forward declare.
2468 (inferior_regcache_data, set_inferior_regcache_data): Now work
2469 with struct regcache pointers.
2470 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2471 (free_register_cache_thread): Remove struct regcache pointer
2474 2015-08-06 Pedro Alves <palves@redhat.com>
2476 * server.c (captured_main): On error, print the exception message
2477 to stderr, and if run_once is set, throw a quit.
2479 2015-08-06 Pedro Alves <palves@redhat.com>
2481 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2484 2015-08-06 Pedro Alves <palves@redhat.com>
2486 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2487 reading beyond the passed in buffer length.
2489 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2491 * tracepoint.c (symbol_list) <required>: Remove.
2493 2015-08-06 Pedro Alves <palves@redhat.com>
2495 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2496 count if stopping and suspending threads.
2497 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2498 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2499 (linux_detach): Complete an ongoing step-over.
2500 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2502 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2503 (linux_wait_1): If passing a signal to the inferior after
2504 finishing a step-over, unsuspend and re-resume all lwps. If we
2505 see a single-step event but the thread should be continuing, don't
2506 pass the trap to gdb.
2507 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2508 internal_error instead of gdb_assert.
2509 (enqueue_pending_signal): New function.
2510 (check_ptrace_stopped_lwp_gone): Add debug output.
2511 (start_step_over): Use internal_error instead of gdb_assert.
2512 (complete_ongoing_step_over): New function.
2513 (linux_resume_one_thread): Don't resume a suspended thread.
2514 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2517 2015-08-06 Pedro Alves <palves@redhat.com>
2519 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2520 (linux_thread_alive): Use lwp_is_marked_dead.
2521 (extended_event_reported): Delete.
2522 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2523 instead of extended_event_reported.
2524 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2526 (lwp_is_marked_dead): New function.
2527 (lwp_running): Use lwp_is_marked_dead.
2528 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2531 2015-08-06 Pedro Alves <palves@redhat.com>
2533 * linux-low.c (linux_wait_1): Move fork event output out of the
2534 !report_to_gdb check. Pass event_child->waitstatus to
2535 target_waitstatus_to_string instead of ourstatus.
2537 2015-08-04 Yao Qi <yao.qi@linaro.org>
2539 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2540 if current_thread is 32 bit.
2542 2015-08-04 Yao Qi <yao.qi@linaro.org>
2544 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2545 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2546 * server.c (extended_protocol): Remove "static".
2547 * server.h (extended_protocol): Declare it.
2549 2015-08-04 Yao Qi <yao.qi@linaro.org>
2551 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2552 both aarch64 and aarch32.
2553 (aarch64_set_pc): Likewise.
2555 2015-08-04 Yao Qi <yao.qi@linaro.org>
2557 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2558 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2559 arm-with-neon.xml to srv_xmlfiles.
2560 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2561 (is_64bit_tdesc): New function.
2562 (aarch64_linux_read_description): New function.
2563 (aarch64_arch_setup): Call aarch64_linux_read_description.
2564 (regs_info): Rename to regs_info_aarch64.
2565 (aarch64_regs_info): Return right regs_info.
2566 (initialize_low_arch): Call initialize_low_arch_aarch32.
2568 2015-08-04 Yao Qi <yao.qi@linaro.org>
2570 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2571 * linux-aarch32-low.c: New file.
2572 * linux-aarch32-low.h: New file.
2573 * linux-arm-low.c (arm_fill_gregset): Move it to
2574 linux-aarch32-low.c.
2575 (arm_store_gregset): Likewise.
2576 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2577 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2578 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2579 (regs_info): Rename to regs_info_arm.
2580 (arm_regs_info): Return regs_info_aarch32 if
2581 have_ptrace_getregset is 1 and target description is
2582 arm_with_neon or arm_with_vfpv3.
2583 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2584 Call initialize_low_arch_aarch32 instead.
2586 2015-08-04 Yao Qi <yao.qi@linaro.org>
2588 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2589 * linux-low.c: ... here.
2590 * linux-low.h (have_ptrace_getregset): Declare it.
2592 2015-08-04 Pedro Alves <palves@redhat.com>
2594 * thread-db.c (struct thread_db): Use new typedefs.
2595 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2597 (disable_thread_event_reporting): Cast result of dlsym to
2598 destination function pointer type.
2599 (thread_db_mourn): Use td_ta_delete_ftype.
2601 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2603 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2605 (CDX_BREAKPOINT): Define for R2.
2606 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2607 (the_low_target): Add comments.
2609 2015-07-30 Yao Qi <yao.qi@linaro.org>
2611 * linux-arm-low.c (arm_hwcap): Remove it.
2612 (arm_read_description): New local variable arm_hwcap. Don't
2613 set arm_hwcap to zero.
2615 2015-07-30 Yao Qi <yao.qi@linaro.org>
2617 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2618 Use regcache->tdesc instead.
2619 (arm_store_wmmxregset): Likewise.
2620 (arm_fill_vfpregset): Likewise.
2621 (arm_store_vfpregset): Likewise.
2623 2015-07-30 Yao Qi <yao.qi@linaro.org>
2625 * linux-arm-low.c: Include arch/arm.h.
2626 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2627 (arm_store_gregset): Likewise.
2629 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2631 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2632 ptrace's 4th parameter.
2634 2015-07-27 Yao Qi <yao.qi@linaro.org>
2636 * configure.srv (case aarch64*-*-linux*): Don't set
2639 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2641 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2643 * linux-arm-low.c: Likewise.
2644 * linux-cris-low.c: Likewise.
2645 * linux-crisv32-low.c: Likewise.
2646 * linux-low.c: Likewise.
2647 * linux-m68k-low.c: Likewise.
2648 * linux-mips-low.c: Likewise.
2649 * linux-nios2-low.c: Likewise.
2650 * linux-s390-low.c: Likewise.
2651 * linux-sparc-low.c: Likewise.
2652 * linux-tic6x-low.c: Likewise.
2653 * linux-tile-low.c: Likewise.
2654 * linux-x86-low.c: Likewise.
2656 2015-07-24 Pedro Alves <palves@redhat.com>
2658 * config.in: Regenerate.
2659 * configure: Regenerate.
2661 2015-07-24 Pedro Alves <palves@redhat.com>
2663 * acinclude.m4: Include ../ptrace.m4.
2664 * configure.ac: Call GDB_AC_PTRACE.
2665 * config.in, configure: Regenerate.
2667 2015-07-24 Yao Qi <yao.qi@linaro.org>
2669 * linux-low.c (linux_create_inferior): Remove setting to
2670 proc->priv->new_inferior.
2671 (linux_attach): Likewise.
2672 (linux_low_filter_event): Likewise.
2673 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2675 2015-07-24 Yao Qi <yao.qi@linaro.org>
2677 * linux-low.c (linux_arch_setup): New function.
2678 (linux_low_filter_event): If proc->tdesc is NULL and
2679 proc->attached is true, call the_low_target.arch_setup.
2680 Otherwise, keep status pending, and return.
2681 (linux_resume_one_lwp_throw): Don't call get_pc if
2682 thread->while_stepping isn't NULL. Don't call
2683 get_thread_regcache if proc->tdesc is NULL.
2684 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2685 (linux_target_ops): Install arch_setup.
2686 * server.c (start_inferior): Call the_target->arch_setup.
2687 * target.h (struct target_ops) <arch_setup>: New field.
2688 (target_arch_setup): New marco.
2689 * lynx-low.c (lynx_target_ops): Update.
2690 * nto-low.c (nto_target_ops): Update.
2691 * spu-low.c (spu_target_ops): Update.
2692 * win32-low.c (win32_target_ops): Update.
2694 2015-07-24 Yao Qi <yao.qi@linaro.org>
2696 * linux-low.c (linux_add_process): Don't set
2697 proc->priv->new_inferior.
2698 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2699 (linux_attach): Likewise.
2701 2015-07-24 Yao Qi <yao.qi@linaro.org>
2703 * server.c (start_inferior): Code refactor.
2705 2015-07-24 Yao Qi <yao.qi@linaro.org>
2707 * server.c (process_serial_event): Set general_thread.
2709 2015-07-21 Yao Qi <yao.qi@linaro.org>
2711 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2712 aarch64_linux_get_debug_reg_capacity.
2714 2015-07-17 Yao Qi <yao.qi@linaro.org>
2716 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2717 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2718 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2719 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2720 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2721 (AARCH64_HWP_ALIGNMENT): Likewise.
2722 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2723 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2724 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2725 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2726 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2727 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2728 (struct aarch64_debug_reg_state): Likewise.
2729 (struct arch_lwp_info): Likewise.
2730 (aarch64_align_watchpoint): Likewise.
2731 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2732 (aarch64_watchpoint_length): Likewise.
2733 (aarch64_point_encode_ctrl_reg): Likewise
2734 (aarch64_point_is_aligned): Likewise.
2735 (aarch64_align_watchpoint): Likewise.
2736 (aarch64_linux_set_debug_regs):
2737 (aarch64_dr_state_insert_one_point): Likewise.
2738 (aarch64_dr_state_remove_one_point): Likewise.
2739 (aarch64_handle_breakpoint): Likewise.
2740 (aarch64_handle_aligned_watchpoint): Likewise.
2741 (aarch64_handle_unaligned_watchpoint): Likewise.
2742 (aarch64_handle_watchpoint): Likewise.
2744 2015-07-17 Yao Qi <yao.qi@linaro.org>
2746 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2747 and don't aarch64_get_debug_reg_state. All callers update.
2748 (aarch64_handle_aligned_watchpoint): Likewise.
2749 (aarch64_handle_unaligned_watchpoint): Likewise.
2750 (aarch64_handle_watchpoint): Likewise.
2751 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2752 (aarch64_remove_point): Likewise.
2754 2015-07-17 Yao Qi <yao.qi@linaro.org>
2756 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2758 (aarch64_handle_unaligned_watchpoint): Likewise.
2760 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2762 Revert the previous 3 commits:
2763 Move gdb_regex* to common/
2764 Move linux_find_memory_regions_full & co.
2765 gdbserver build-id attribute generator
2767 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2768 Jan Kratochvil <jan.kratochvil@redhat.com>
2770 gdbserver build-id attribute generator.
2771 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2772 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2773 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2775 (get_dynamic): Use find_pdhr to traverse program headers.
2776 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2777 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2778 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2779 (get_hex_build_id): New.
2780 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2781 to reply XML document.
2783 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2784 Jan Kratochvil <jan.kratochvil@redhat.com>
2786 * target.c: Include target/target-utils.h and fcntl.h.
2787 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2788 (target_fileio_read_stralloc): New functions.
2790 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2792 * Makefile.in (OBS): Add gdb_regex.o.
2794 * config.in: Rebuilt.
2795 * configure: Rebuilt.
2797 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2798 Jan Kratochvil <jan.kratochvil@redhat.com>
2800 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2801 * Makefile.in (OBS): Add target-utils.o.
2802 (linux-maps.o, target-utils.o): New.
2803 * configure.srv (srv_linux_obj): Add linux-maps.o.
2805 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2807 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2809 (the_low_target): Install it.
2811 2015-07-14 Pedro Alves <palves@redhat.com>
2813 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2814 Instead, ignore ECHILD, and throw an error for other errnos.
2816 2015-07-10 Pedro Alves <palves@redhat.com>
2818 * event-loop.c (struct callback_event) <data>: Change type to
2819 gdb_client_data instance instead of gdb_client_data pointer.
2820 (append_callback_event): Adjust.
2822 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2824 * linux-aarch64-low.c: Add comments for each linux_target_ops
2825 method. Remove comments already covered in target_ops and
2826 linux_target_ops definitions.
2827 (the_low_target): Add comments for each unimplemented method.
2829 2015-07-09 Yao Qi <yao.qi@linaro.org>
2831 * linux-aarch64-low.c (aarch64_regmap): Remove.
2832 (aarch64_usrregs_info): Remove.
2833 (regs_info): Set field usrregs to NULL.
2835 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2837 * linux-low.c: Include "rsp-low.h"
2838 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2839 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2840 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2841 (handle_btrace_enable_pt): New.
2842 (handle_btrace_general_set): Support "pt".
2843 (handle_btrace_conf_general_set): Support "pt:size".
2845 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2847 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2850 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2852 * linux-aarch64-low.c: Remove comment about endianness.
2853 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2854 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2857 2015-06-24 Gary Benson <gbenson@redhat.com>
2859 * linux-i386-ipa.c (stdint.h): Do not include.
2860 * lynx-i386-low.c (stdint.h): Likewise.
2861 * lynx-ppc-low.c (stdint.h): Likewise.
2862 * mem-break.c (stdint.h): Likewise.
2863 * thread-db.c (stdint.h): Likewise.
2864 * tracepoint.c (stdint.h): Likewise.
2865 * win32-low.c (stdint.h): Likewise.
2867 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2869 * server.c (write_qxfer_response): Update call to
2870 remote_escape_output.
2872 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2873 Jan Kratochvil <jan.kratochvil@redhat.com>
2875 Merge multiple hex conversions.
2876 * gdbreplay.c (tohex): Rename to 'fromhex'.
2877 (logchar): Use fromhex.
2879 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2881 * server.c (handle_qxfer_libraries): Set `version' attribute for
2884 2015-06-10 Gary Benson <gbenson@redhat.com>
2886 * target.h (struct target_ops) <multifs_open>: New field.
2887 <multifs_unlink>: Likewise.
2888 <multifs_readlink>: Likewise.
2889 * linux-low.c (nat/linux-namespaces.h): New include.
2890 (linux_target_ops): Initialize the_target->multifs_open,
2891 the_target->multifs_unlink and the_target->multifs_readlink.
2892 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2893 * hostio.c (hostio_fs_pid): New static variable.
2894 (hostio_handle_new_gdb_connection): New function.
2895 (handle_setfs): Likewise.
2896 (handle_open): Use the_target->multifs_open as appropriate.
2897 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2898 (handle_readlink): Use the_target->multifs_readlink as
2900 (handle_vFile): Handle vFile:setfs packets.
2901 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2902 after target_handle_new_gdb_connection.
2904 2015-06-10 Gary Benson <gbenson@redhat.com>
2906 * configure.ac (AC_CHECK_FUNCS): Add setns.
2907 * config.in: Regenerate.
2908 * configure: Likewise.
2909 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2910 (linux-namespaces.o): New rule.
2911 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2913 2015-06-09 Gary Benson <gbenson@redhat.com>
2915 * hostio.c (handle_open): Process mode argument with
2916 fileio_to_host_mode.
2918 2015-06-01 Yao Qi <yao.qi@linaro.org>
2920 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2921 * linux-x86-low.c: Likewise.
2923 2015-05-28 Don Breazeal <donb@codesourcery.com>
2925 * linux-low.c (handle_extended_wait): Initialize
2926 thread_info.last_resume_kind for new fork children.
2928 2015-05-15 Pedro Alves <palves@redhat.com>
2930 * target.h (target_handle_new_gdb_connection): Rewrite using if
2931 wrapped in do/while.
2933 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2935 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2936 * configure, config.in: Regenerate.
2937 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2940 2015-05-12 Don Breazeal <donb@codesourcery.com>
2942 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2943 PTRACE_EVENT_VFORK_DONE.
2944 (linux_low_ptrace_options, extended_event_reported): Add vfork
2946 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2947 and "vforkdone" for RSP 'T' Stop Reply Packet.
2948 * server.h (report_vfork_events): Declare
2951 2015-05-12 Don Breazeal <donb@codesourcery.com>
2953 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2954 (the_low_target) <new_fork>: Initialize new member.
2955 * linux-arm-low.c (arm_new_fork): New function.
2956 (the_low_target) <new_fork>: Initialize new member.
2957 * linux-low.c (handle_extended_wait): Call new target function
2959 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2960 * linux-mips-low.c (mips_add_watchpoint): New function
2961 extracted from mips_insert_point.
2962 (the_low_target) <new_fork>: Initialize new member.
2963 (mips_linux_new_fork): New function.
2964 (mips_insert_point): Call mips_add_watchpoint.
2965 * linux-x86-low.c (x86_linux_new_fork): New function.
2966 (the_low_target) <new_fork>: Initialize new member.
2968 2015-05-12 Don Breazeal <donb@codesourcery.com>
2970 * linux-low.c (handle_extended_wait): Implement return value,
2971 rename argument 'event_child' to 'event_lwp', handle
2972 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2973 (linux_low_ptrace_options): New function.
2974 (linux_low_filter_event): Call linux_low_ptrace_options,
2975 use different argument fo linux_enable_event_reporting,
2976 use return value from handle_extended_wait.
2977 (extended_event_reported): New function.
2978 (linux_wait_1): Call extended_event_reported and set
2979 status to report fork events.
2980 (linux_write_memory): Add pid to debug message.
2981 (reset_lwp_ptrace_options_callback): New function.
2982 (linux_handle_new_gdb_connection): New function.
2983 (linux_target_ops): Initialize new structure member.
2984 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2985 * lynx-low.c: Initialize new structure member.
2986 * remote-utils.c (prepare_resume_reply): Implement stop reason
2987 "fork" for "T" stop message.
2988 * server.c (handle_query): Call handle_new_gdb_connection.
2989 * server.h (report_fork_events): Declare global flag.
2990 * target.h (struct target_ops) <handle_new_gdb_connection>:
2992 (target_handle_new_gdb_connection): New macro.
2993 * win32-low.c: Initialize new structure member.
2995 2015-05-12 Don Breazeal <donb@codesourcery.com>
2997 * mem-break.c (APPEND_TO_LIST): Define macro.
2998 (clone_agent_expr): New function.
2999 (clone_one_breakpoint): New function.
3000 (clone_all_breakpoints): New function.
3001 * mem-break.h: Declare new functions.
3003 2015-05-12 Don Breazeal <donb@codesourcery.com>
3005 * linux-low.c (linux_supports_fork_events): New function.
3006 (linux_supports_vfork_events): New function.
3007 (linux_target_ops): Initialize new structure members.
3008 (initialize_low): Call linux_check_ptrace_features.
3009 * lynx-low.c (lynx_target_ops): Initialize new structure
3011 * server.c (report_fork_events, report_vfork_events):
3013 (handle_query): Add new features to qSupported packet and
3015 (captured_main): Initialize new global variables.
3016 * target.h (struct target_ops) <supports_fork_events>:
3018 <supports_vfork_events>: New member.
3019 (target_supports_fork_events): New macro.
3020 (target_supports_vfork_events): New macro.
3021 * win32-low.c (win32_target_ops): Initialize new structure
3024 2015-05-12 Gary Benson <gbenson@redhat.com>
3026 * server.c (handle_qxfer_exec_file): Use current process
3029 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3031 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3032 Remove HAVE_PTRACE_GETREGS conditionals.
3033 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3034 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3036 2015-05-08 Yao Qi <yao.qi@linaro.org>
3038 * linux-low.c (linux_supports_conditional_breakpoints): New
3040 (linux_target_ops): Install new target method.
3041 * lynx-low.c (lynx_target_ops): Install NULL hook for
3042 supports_conditional_breakpoints.
3043 * nto-low.c (nto_target_ops): Likewise.
3044 * spu-low.c (spu_target_ops): Likewise.
3045 * win32-low.c (win32_target_ops): Likewise.
3046 * server.c (handle_query): Check
3047 target_supports_conditional_breakpoints.
3048 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3050 (target_supports_conditional_breakpoints): New macro.
3052 2015-05-06 Pedro Alves <palves@redhat.com>
3055 * server.c (start_inferior): If the process exits, mourn it.
3057 2015-04-21 Gary Benson <gbenson@redhat.com>
3059 * hostio.c (fileio_open_flags_to_host): Factored out to
3060 fileio_to_host_openflags in common/fileio.c. Single use
3063 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3065 * linux-xtensa-low.c (xtensa_fill_gregset)
3066 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3069 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3071 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3072 (regs_info): Replace usrregs pointer with NULL.
3074 2015-04-17 Gary Benson <gbenson@redhat.com>
3076 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3077 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3078 * server.c (handle_qxfer_exec_file): New function.
3079 (qxfer_packets): Add exec-file entry.
3080 (handle_query): Report qXfer:exec-file:read as supported packet.
3082 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3084 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3086 2015-04-09 Gary Benson <gbenson@redhat.com>
3088 * hostio-errno.c (errno_to_fileio_error): Remove function.
3089 Update caller to use remote_fileio_to_fio_error.
3091 2015-04-09 Yao Qi <yao.qi@linaro.org>
3093 * linux-low.c (linux_insert_point): Call
3094 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3095 (linux_remove_point): Call remove_memory_breakpoint if type is
3097 * linux-x86-low.c (x86_insert_point): Don't call
3098 insert_memory_breakpoint.
3099 (x86_remove_point): Don't call remove_memory_breakpoint.
3101 2015-04-01 Pedro Alves <palves@redhat.com>
3102 Cleber Rosa <crosa@redhat.com>
3104 * server.c (gdbserver_usage): Reorganize and extend the usage
3107 2015-03-24 Pedro Alves <palves@redhat.com>
3109 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3110 output. Also dump TRAP_TRACE.
3111 (linux_low_filter_event): In debug output, distinguish a
3112 resume_stop SIGSTOP from a delayed SIGSTOP.
3114 2015-03-24 Gary Benson <gbenson@redhat.com>
3116 * linux-x86-low.c (x86_linux_new_thread): Moved to
3118 (x86_linux_prepare_to_resume): Likewise.
3120 2015-03-24 Gary Benson <gbenson@redhat.com>
3122 * Makefile.in (x86-linux-dregs.o): New rule.
3123 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3124 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3125 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3126 (x86_linux_dr_get): Likewise.
3127 (x86_linux_dr_set): Likewise.
3128 (update_debug_registers_callback): Likewise.
3129 (x86_linux_dr_set_addr): Likewise.
3130 (x86_linux_dr_get_addr): Likewise.
3131 (x86_linux_dr_set_control): Likewise.
3132 (x86_linux_dr_get_control): Likewise.
3133 (x86_linux_dr_get_status): Likewise.
3134 (x86_linux_update_debug_registers): Likewise.
3136 2015-03-24 Gary Benson <gbenson@redhat.com>
3138 * linux-x86-low.c (x86_linux_update_debug_registers):
3139 New function, factored out from...
3140 (x86_linux_prepare_to_resume): ...this.
3142 2015-03-24 Gary Benson <gbenson@redhat.com>
3144 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3145 (x86_linux_dr_set): Likewise.
3146 (update_debug_registers_callback): Likewise.
3147 (x86_linux_dr_set_addr): Likewise.
3148 (x86_linux_dr_get_addr): Likewise.
3149 (x86_linux_dr_set_control): Likewise.
3150 (x86_linux_dr_get_control): Likewise.
3151 (x86_linux_dr_get_status): Likewise.
3152 (x86_linux_prepare_to_resume): Likewise.
3154 2015-03-24 Gary Benson <gbenson@redhat.com>
3156 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3157 Use perror_with_name. Pass string through gettext.
3158 (x86_linux_dr_set): Likewise.
3160 2015-03-24 Gary Benson <gbenson@redhat.com>
3162 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3163 (x86_linux_dr_set_addr): ...this.
3164 (x86_dr_low_get_addr): Rename to...
3165 (x86_linux_dr_get_addr): ...this.
3166 (x86_dr_low_set_control): Rename to...
3167 (x86_linux_dr_set_control): ...this.
3168 (x86_dr_low_get_control): Rename to...
3169 (x86_linux_dr_get_control): ...this.
3170 (x86_dr_low_get_status): Rename to...
3171 (x86_linux_dr_get_status): ...this.
3172 (x86_dr_low): Update with new function names.
3174 2015-03-24 Gary Benson <gbenson@redhat.com>
3176 * Makefile.in (x86-linux.o): New rule.
3177 * configure.srv: Add x86-linux.o to relevant targets.
3178 * linux-low.c (lwp_set_arch_private_info): New function.
3179 (lwp_arch_private_info): Likewise.
3180 * linux-x86-low.c: Include nat/x86-linux.h.
3181 (arch_lwp_info): Removed structure.
3182 (update_debug_registers_callback):
3183 Use lwp_set_debug_registers_changed.
3184 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3185 and lwp_set_debug_registers_changed.
3186 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3188 2015-03-24 Gary Benson <gbenson@redhat.com>
3190 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3191 * linux-arm-low.c (arm_new_thread): Likewise.
3192 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3193 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3194 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3195 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3197 2015-03-24 Gary Benson <gbenson@redhat.com>
3199 * linux-low.c (ptid_of_lwp): New function.
3200 (lwp_is_stopped): Likewise.
3201 (lwp_stop_reason): Likewise.
3202 * linux-x86-low.c (update_debug_registers_callback):
3204 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3207 2015-03-24 Gary Benson <gbenson@redhat.com>
3209 * linux-low.h (linux_stop_lwp): Remove declaration.
3211 2015-03-24 Gary Benson <gbenson@redhat.com>
3213 * linux-low.h: Include nat/linux-nat.h.
3214 * linux-low.c (iterate_over_lwps_args): New structure.
3215 (iterate_over_lwps_filter): New function.
3216 (iterate_over_lwps): Likewise.
3217 * linux-x86-low.c (update_debug_registers_callback):
3218 Update signature to what iterate_over_lwps expects.
3219 Remove PID check that iterate_over_lwps now performs.
3220 (x86_dr_low_set_addr): Use iterate_over_lwps.
3221 (x86_dr_low_set_control): Likewise.
3223 2015-03-24 Gary Benson <gbenson@redhat.com>
3225 * linux-x86-low.c (x86_debug_reg_state): New function.
3226 (x86_linux_prepare_to_resume): Use the above.
3228 2015-03-24 Gary Benson <gbenson@redhat.com>
3230 * linux-low.c (current_lwp_ptid): New function.
3231 * linux-x86-low.c: Include nat/linux-nat.h.
3232 (x86_dr_low_get_addr): Use current_lwp_ptid.
3233 (x86_dr_low_get_control): Likewise.
3234 (x86_dr_low_get_status): Likewise.
3236 2015-03-20 Pedro Alves <palves@redhat.com>
3238 * tracepoint.c (cmd_qtstatus): Make "str" const.
3240 2015-03-20 Pedro Alves <palves@redhat.com>
3242 * server.c (handle_general_set): Make "req_str" const.
3244 2015-03-19 Pedro Alves <palves@redhat.com>
3246 * linux-low.c (linux_resume_one_lwp): Rename to ...
3247 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3248 instead call perror_with_name.
3249 (check_ptrace_stopped_lwp_gone): New function.
3250 (linux_resume_one_lwp): Reimplement as wrapper around
3251 linux_resume_one_lwp_throw that swallows errors if the LWP is
3254 2015-03-19 Pedro Alves <palves@redhat.com>
3256 * linux-low.c (count_events_callback, select_event_lwp_callback):
3257 No longer check whether the thread has resume_stop as last resume
3260 2015-03-19 Pedro Alves <palves@redhat.com>
3262 * linux-low.c (count_events_callback, select_event_lwp_callback):
3263 Use the lwp's status_pending_p field, not the thread's.
3265 2015-03-19 Pedro Alves <palves@redhat.com>
3267 * linux-low.c (select_event_lwp_callback): Update comments to
3268 no longer mention SIGTRAP.
3270 2015-03-18 Gary Benson <gbenson@redhat.com>
3272 * server.c (handle_query): Do not report vFile:fstat as supported.
3274 2015-03-11 Gary Benson <gbenson@redhat.com>
3276 * hostio.c (sys/types.h): New include.
3277 (sys/stat.h): Likewise.
3278 (common-remote-fileio.h): Likewise.
3279 (handle_fstat): New function.
3280 (handle_vFile): Handle vFile:fstat packets.
3282 2015-03-11 Gary Benson <gbenson@redhat.com>
3284 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3285 struct stat.st_blocks and struct stat.st_blksize.
3286 * configure: Regenerate.
3287 * config.in: Likewise.
3288 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3289 (OBS): Add common-remote-fileio.o.
3290 (common-remote-fileio.o): New rule.
3292 2015-03-09 Pedro Alves <palves@redhat.com>
3294 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3295 'struct sockaddr' pointer in 'accept' call.
3297 2015-03-09 Pedro Alves <palves@redhat.com>
3300 2015-03-07 Pedro Alves <palves@redhat.com>
3301 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3302 or <winsock2.h> here. Instead include "gdb_socket.h".
3303 (remote_open): Use union gdb_sockaddr_u.
3304 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3305 or <winsock2.h> here. Instead include "gdb_socket.h".
3306 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3307 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3309 (init_named_socket, gdb_agent_helper_thread): Use union
3312 2015-03-07 Pedro Alves <palves@redhat.com>
3314 * configure.ac (build_warnings): Move
3315 -Wdeclaration-after-statement to the C-specific set.
3316 * configure: Regenerate.
3318 2015-03-07 Pedro Alves <palves@redhat.com>
3320 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3321 or <winsock2.h> here. Instead include "gdb_socket.h".
3322 (remote_open): Use union gdb_sockaddr_u.
3323 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3324 or <winsock2.h> here. Instead include "gdb_socket.h".
3325 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3326 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3328 (init_named_socket, gdb_agent_helper_thread): Use union
3331 2015-03-07 Pedro Alves <palves@redhat.com>
3333 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3336 2015-03-06 Yao Qi <yao.qi@linaro.org>
3338 * linux-aarch64-low.c (aarch64_insert_point): Use
3339 show_debug_regs as a boolean.
3340 (aarch64_remove_point): Likewise.
3342 2015-03-05 Pedro Alves <palves@redhat.com>
3344 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3345 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3346 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3347 * nto-low.c (nto_target_ops): Likewise.
3348 * spu-low.c (spu_target_ops): Likewise.
3349 * win32-low.c (win32_target_ops): Likewise.
3351 2015-03-04 Pedro Alves <palves@redhat.com>
3353 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3354 Decide whether a breakpoint triggered based on the SIGTRAP's
3356 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3357 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3358 (linux_low_filter_event): Check for breakpoints before checking
3360 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3362 (linux_stopped_by_sw_breakpoint)
3363 (linux_supports_stopped_by_sw_breakpoint)
3364 (linux_stopped_by_hw_breakpoint)
3365 (linux_supports_stopped_by_hw_breakpoint): New functions.
3366 (linux_target_ops): Install new target methods.
3368 2015-03-04 Pedro Alves <palves@redhat.com>
3370 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3371 * server.c (swbreak_feature, hwbreak_feature): New globals.
3372 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3373 (captured_main): Clear swbreak_feature and hwbreak_feature.
3374 * server.h (swbreak_feature, hwbreak_feature): Declare.
3375 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3376 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3377 supports_stopped_by_hw_breakpoint>: New fields.
3378 (target_supports_stopped_by_sw_breakpoint)
3379 (target_stopped_by_sw_breakpoint)
3380 (target_supports_stopped_by_hw_breakpoint)
3381 (target_stopped_by_hw_breakpoint): Declare.
3383 2015-03-04 Pedro Alves <palves@redhat.com>
3385 enum lwp_stop_reason -> enum target_stop_reason
3386 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3387 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3388 (linux_wait_1, stuck_in_jump_pad_callback)
3389 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3390 (linux_stopped_by_watchpoint):
3391 * linux-low.h (enum lwp_stop_reason): Delete.
3392 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3393 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3395 2015-03-04 Yao Qi <yao.qi@linaro.org>
3397 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3399 2015-03-03 Gary Benson <gbenson@redhat.com>
3401 * hostio.c (handle_vFile): Fix prefix lengths.
3403 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3405 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3408 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3410 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3411 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3412 (clean): Add "rm -f" for above C files.
3413 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3414 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3415 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3416 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3417 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3418 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3419 (init_registers_s390x_vx_linux64)
3420 (init_registers_s390x_tevx_linux64)
3421 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3422 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3424 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3425 (s390_store_vxrs_high): New functions.
3426 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3428 (s390_arch_setup): Add logic for selecting one of the new target
3429 descriptions. Activate the new vector regsets if applicable.
3430 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3431 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3432 and init_registers_s390x_tevx_linux64.
3434 2015-03-01 Pedro Alves <palves@redhat.com>
3436 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3439 2015-02-27 Pedro Alves <palves@redhat.com>
3441 * linux-x86-low.c (u_debugreg_offset): New function.
3442 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3444 2015-02-27 Pedro Alves <palves@redhat.com>
3446 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3447 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3448 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3449 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3450 (ps_lsetfpregs, ps_getpid)
3451 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3452 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3453 (ps_lsetxregs, ps_plog): Declare.
3455 2015-02-27 Pedro Alves <palves@redhat.com>
3457 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3458 IP_AGENT_EXPORT_FUNC.
3459 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3460 IP_AGENT_EXPORT_FUNC.
3461 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3462 (IP_AGENT_EXPORT): Delete.
3463 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3464 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3465 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3466 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3467 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3468 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3469 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3470 (traceframe_read_count, traceframe_write_count)
3471 (traceframes_created, trace_state_variables, get_raw_reg)
3472 (get_trace_state_variable_value, set_trace_state_variable_value)
3473 (ust_loaded, helper_thread_id, cmd_buf): Use
3474 IPA_SYM_EXPORTED_NAME.
3475 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3476 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3477 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3478 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3479 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3480 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3481 EXTERN_C_PUSH/EXTERN_C_POP.
3482 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3483 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3484 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3485 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3486 (traceframe_write_count, traceframe_read_count)
3487 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3488 (about_to_request_buffer_space, get_trace_state_variable_value)
3489 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3490 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3491 EXTERN_C_PUSH/EXTERN_C_POP.
3492 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3493 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3494 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3495 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3496 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3497 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3498 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3499 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3501 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3502 (IP_AGENT_EXPORT_VAR_DECL): Define.
3504 (gdb_agent_get_raw_reg): Declare.
3506 2015-02-27 Tom Tromey <tromey@redhat.com>
3507 Pedro Alves <palves@redhat.com>
3509 Rename symbols whose names are reserved C++ keywords throughout.
3511 2015-02-27 Pedro Alves <palves@redhat.com>
3513 * Makefile.in (COMPILER): New, get it from autoconf.
3514 (CXX): Get from autoconf instead.
3515 (COMPILE.pre): Use COMPILER.
3516 (CC-LD): Rename to ...
3517 (CC_LD): ... this. Use COMPILER.
3518 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3519 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3520 * acinclude.m4: Include build-with-cxx.m4.
3521 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3522 Disable -Werror by default if building in C++ mode.
3523 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3524 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3525 the C++ compiler. Save/restore CXXFLAGS too.
3526 * configure: Regenerate.
3528 2015-02-27 Pedro Alves <palves@redhat.com>
3530 * acinclude.m4: Include libiberty.m4.
3531 * configure.ac: Call libiberty_INIT.
3532 * config.in, configure: Regenerate.
3534 2015-02-26 Pedro Alves <palves@redhat.com>
3536 * linux-low.c (linux_wait_1): When incrementing the PC past a
3537 program breakpoint always use the_low_target.breakpoint_len as
3538 increment, rather than the maximum between that and
3539 the_low_target.decr_pc_after_break.
3541 2015-02-23 Pedro Alves <palves@redhat.com>
3543 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3544 thread was doing a step-over; always adjust the PC if
3545 we stepped over a permanent breakpoint.
3546 (linux_wait_1): If we stepped over breakpoint that was on top of a
3547 permanent breakpoint, manually advance the PC past it.
3549 2015-02-23 Pedro Alves <palves@redhat.com>
3551 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3553 (x86_fill_gregset, x86_store_gregset): Use it when handling
3556 2015-02-20 Pedro Alves <palves@redhat.com>
3558 * thread-db.c: Include "nat/linux-procfs.h".
3559 (thread_db_init): Skip listing new threads if the kernel supports
3560 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3562 2015-02-20 Pedro Alves <palves@redhat.com>
3564 * linux-low.c (status_pending_p_callback): Use ptid_match.
3566 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3568 PR breakpoints/16812
3569 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3570 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3571 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3573 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3575 PR breakpoints/15956
3576 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3578 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3580 * linux-low.c (linux_low_btrace_conf): Print size.
3581 * server.c (handle_btrace_conf_general_set): New.
3582 (hanle_general_set): Call handle_btrace_conf_general_set.
3583 (handle_query): Report Qbtrace-conf:bts:size as supported.
3585 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3587 * linux-low.c (linux_low_enable_btrace): Update parameters.
3588 (linux_low_btrace_conf): New.
3589 (linux_target_ops)<to_btrace_conf>: Initialize.
3590 * server.c (current_btrace_conf): New.
3591 (handle_btrace_enable): Rename to ...
3592 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3593 to target_enable_btrace. Update comment. Update users.
3594 (handle_qxfer_btrace_conf): New.
3595 (qxfer_packets): Add btrace-conf entry.
3596 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3597 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3598 (target_ops)<read_btrace_conf>: New.
3599 (target_enable_btrace): Update parameters.
3600 (target_read_btrace_conf): New.
3602 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3604 * server.c (handle_btrace_general_set): Remove call to
3605 target_supports_btrace.
3606 (supported_btrace_packets): New.
3607 (handle_query): Call supported_btrace_packets.
3608 * target.h: include btrace-common.h.
3609 (btrace_target_info): Removed.
3610 (supports_btrace, target_supports_btrace): Update parameters.
3612 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3614 * Makefile.in (SFILES): Add common/btrace-common.c.
3615 (OBS): Add common/btrace-common.o.
3616 (btrace-common.o): Add build rules.
3617 * linux-low: Include btrace-common.h.
3618 (linux_low_read_btrace): Use struct btrace_data. Call
3619 btrace_data_init and btrace_data_fini.
3621 2015-02-06 Pedro Alves <palves@redhat.com>
3623 * thread-db.c (find_new_threads_callback): Add debug output.
3625 2015-02-04 Pedro Alves <palves@redhat.com>
3627 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3628 (resume_stopped_resumed_lwps): New function.
3629 (linux_wait_for_event_filtered): Use it.
3631 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3633 * Makefile.in (SFILES): Add linux-personality.c.
3634 (linux-personality.o): New rule.
3635 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3636 list of objects to be built.
3637 * linux-low.c: Include nat/linux-personality.h.
3638 (linux_create_inferior): Remove code to disable address space
3639 randomization (moved to ../nat/linux-personality.c). Create
3640 cleanup to disable address space randomization.
3642 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3644 * Makefile.in (posix-strerror.o): New rule.
3645 (mingw-strerror.o): Likewise.
3646 * configure: Regenerated.
3647 * configure.ac: Source file ../common/common.host. Initialize new
3648 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3650 2015-01-14 Yao Qi <yao@codesourcery.com>
3652 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3653 (ppc-linux.o): New rule.
3654 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3655 * configure.ac: AC_CHECK_FUNCS(getauxval).
3656 * config.in: Re-generated.
3657 * configure: Re-generated.
3658 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3659 ppc64_64bit_inferior_p
3661 2015-01-14 Yao Qi <yao@codesourcery.com>
3663 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3664 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3665 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3666 (PT_ORIG_R3, PT_TRAP): Likewise.
3667 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3668 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3669 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3671 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3673 * i387-fp.c (i387_cache_to_xsave): In look over
3674 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3675 zmmh_low_space field by use of zmmh_high_space.
3677 2015-01-09 Pedro Alves <palves@redhat.com>
3679 * linux-low.c (step_over_bkpt): Move higher up in the file.
3680 (handle_extended_wait): Don't store the stop_pc here.
3681 (get_stop_pc): Adjust comments and rename to ...
3682 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3683 stopped for a software breakpoint or hardware breakpoint.
3684 (thread_still_has_status_pending_p): New function.
3685 (status_pending_p_callback): Use
3686 thread_still_has_status_pending_p. If the event is no longer
3687 interesting, resume the LWP.
3688 (handle_tracepoints): Add assert.
3689 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3690 (wstatus_maybe_breakpoint): New function.
3691 (cancel_breakpoint): Delete function.
3692 (check_stopped_by_watchpoint): New function, factored out from
3693 linux_low_filter_event.
3694 (lp_status_maybe_breakpoint): Delete function.
3695 (linux_low_filter_event): Remove filter_ptid argument.
3696 Leave thread group exits pending here. Store the LWP's stop PC.
3697 Always leave events pending.
3698 (linux_wait_for_event_filtered): Pull all events out of the
3699 kernel, and leave them all pending.
3700 (count_events_callback, select_event_lwp_callback): Consider all
3702 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3703 (select_event_lwp): Only give preference to the stepping LWP in
3704 all-stop mode. Adjust comments.
3705 (ignore_event): New function.
3706 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3707 references to cancel_breakpoints. Adjust to renames. Also give
3708 equal priority to all LWPs that have had events in non-stop mode.
3709 If reporting a software breakpoint event, unadjust the LWP's PC.
3710 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3711 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3713 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3714 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3715 (linux_stopped_by_watchpoint): Adjust.
3716 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3717 * linux-low.h (enum lwp_stop_reason): New.
3718 (struct lwp_info) <stop_pc>: Adjust comment.
3719 <stopped_by_watchpoint>: Delete field.
3720 <stop_reason>: New field.
3721 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3722 * mem-break.c (software_breakpoint_inserted_here)
3723 (hardware_breakpoint_inserted_here): New function.
3724 * mem-break.h (software_breakpoint_inserted_here)
3725 (hardware_breakpoint_inserted_here): Declare.
3726 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3727 (cancel_breakpoints): Delete.
3728 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3729 (upload_fast_traceframes): Remove references to
3732 2015-01-09 Pedro Alves <palves@redhat.com>
3734 * thread-db.c (find_new_threads_callback): Ignore thread if the
3735 kernel thread ID is -1.
3737 2015-01-09 Pedro Alves <palves@redhat.com>
3739 * linux-low.c (linux_attach_fail_reason_string): Move to
3740 nat/linux-ptrace.c, and rename.
3741 (linux_attach_lwp): Update comment.
3742 (attach_proc_task_lwp_callback): New function.
3743 (linux_attach): Adjust to rename and use
3744 linux_proc_attach_tgid_threads.
3745 (linux_attach_fail_reason_string): Delete declaration.
3747 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3749 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3750 * server.c (gdbserver_version): Likewise.
3752 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3754 * remote-utils.c: Include ctype.h.
3755 (input_interrupt): Explicitly handle the case when the char
3756 received is the NUL byte. Improve the printing of non-ASCII
3759 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3761 * linux-low.c (linux_low_filter_event): Update call to
3762 linux_enable_event_reporting following the addition of
3763 a new parameter to that function.
3765 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3768 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3769 (AARCH64_FPCR_REGNO): Likewise.
3770 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3771 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3772 (aarch64_store_fpregset): Likewise.
3774 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3776 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3777 Remove FIXME comment about assumption about N.
3779 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3781 * configure.ac: If large-file support is disabled in GDBserver,
3782 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3783 * configure: Regenerate.
3785 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3787 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3788 warning upon ENODATA from ptrace.
3789 * linux-s390-low.c (s390_store_tdb): New.
3790 (s390_regsets): Add regset for NT_S390_TDB.
3792 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3794 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3795 without a fill_function.
3796 * linux-s390-low.c (s390_fill_last_break): Remove.
3797 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3798 (s390_arch_setup): Use regset's size instead of fill_function for
3801 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3803 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3804 the regset's store function when ptrace returned an error.
3805 * regcache.c (get_thread_regcache): Invalidate register cache
3806 before fetching inferior's registers.
3808 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3810 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3811 while-loop as for-loop.
3812 (regsets_store_inferior_registers): Likewise.
3814 2014-11-28 Yao Qi <yao@codesourcery.com>
3816 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3817 * config.in, configure: Re-generate.
3818 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3821 2014-11-21 Yao Qi <yao@codesourcery.com>
3823 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3824 (AC_CHECK_HEADERS): Remove malloc.h.
3825 * configure: Re-generated.
3826 * config.in: Re-generated.
3827 * server.h: Don't include alloca.h and malloc.h.
3828 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3829 Don't include malloc.h.
3831 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3833 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3834 corresponding ERRNO check in same block.
3836 2014-11-12 Pedro Alves <palves@redhat.com>
3838 * server.c (cont_thread): Update comment.
3839 (start_inferior, attach_inferior): No longer clear cont_thread.
3840 (handle_v_cont): No longer set cont_thread.
3841 (captured_main): Clear cont_thread each time a GDB connects.
3843 2014-11-12 Pedro Alves <palves@redhat.com>
3845 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3846 thread, and don't resume all threads if the Hc thread has exited.
3848 2014-11-12 Pedro Alves <palves@redhat.com>
3850 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3851 the process group instead of to a specific LWP.
3853 2014-10-15 Pedro Alves <palves@redhat.com>
3856 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3858 (arm_set_thread_context): Delete.
3859 (the_low_target): Adjust.
3860 * win32-i386-low.c (debug_registers_changed)
3861 (debug_registers_used): Delete.
3862 (update_debug_registers_callback): New function.
3863 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3864 needing to update their debug registers.
3865 (win32_get_current_dr): New function.
3866 (x86_dr_low_get_addr, x86_dr_low_get_control)
3867 (x86_dr_low_get_status): Fetch the debug register from the thread
3869 (i386_initial_stuff): Adjust.
3870 (i386_get_thread_context): Remove current_event parameter. Don't
3871 clear debug_registers_changed nor copy DR values to
3873 (i386_set_thread_context): Delete.
3874 (i386_prepare_to_resume): New function.
3875 (i386_thread_added): Mark the thread as needing to update irs
3877 (the_low_target): Remove i386_set_thread_context and install
3878 i386_prepare_to_resume.
3879 * win32-low.c (win32_get_thread_context): Adjust.
3880 (win32_set_thread_context): Use SetThreadContext
3882 (win32_prepare_to_resume): New function.
3883 (win32_require_context): New function, factored out from ...
3884 (thread_rec): ... this.
3885 (continue_one_thread): Call win32_prepare_to_resume on each thread
3886 we're about to continue.
3887 (win32_resume): Call win32_prepare_to_resume on the event thread.
3888 * win32-low.h (struct win32_thread_info)
3889 <debug_registers_changed>: New field.
3890 (struct win32_target_ops): Change prototype of set_thread_context,
3891 delete set_thread_context and add prepare_to_resume.
3892 (win32_require_context): New declaration.
3894 2014-10-08 Gary Benson <gbenson@redhat.com>
3896 * server.h: Do not include common-exceptions.h.
3898 2014-10-08 Gary Benson <gbenson@redhat.com>
3900 * server.h: Do not include cleanups.h.
3902 2014-09-30 James Hogan <james.hogan@imgtec.com>
3904 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3907 2014-09-23 Yao Qi <yao@codesourcery.com>
3909 * linux-low.c (lp_status_maybe_breakpoint): New function.
3910 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3911 (count_events_callback): Likewise.
3912 (select_event_lwp_callback): Likewise.
3913 (cancel_breakpoints_callback): Likewise.
3915 2014-09-19 Don Breazeal <donb@codesourcery.com>
3917 * linux-low.c (handle_extended_wait): Call
3918 linux_ptrace_get_extended_event.
3919 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3920 linux_is_extended_waitstatus.
3922 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3924 * Makefile.in (CPPFLAGS): Define.
3925 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3926 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3928 2014-09-16 Gary Benson <gbenson@redhat.com>
3930 * inferiors.h (current_inferior): Renamed as...
3931 (current_thread): New variable. All uses updated.
3932 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3933 (maybe_move_out_of_jump_pad): Likewise.
3934 (cancel_breakpoint): Likewise.
3935 (linux_low_filter_event): Likewise.
3936 (wait_for_sigstop): Likewise.
3937 (linux_resume_one_lwp): Likewise.
3938 (need_step_over_p): Likewise.
3939 (start_step_over): Likewise.
3940 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3941 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3942 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3943 and save_inferior as saved_thread.
3944 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3946 (regcache_invalidate_thread): Likewise.
3947 * remote-utils.c (prepare_resume_reply): Likewise.
3948 * thread-db.c (thread_db_get_tls_address): Likewise.
3949 (disable_thread_event_reporting): Likewise.
3950 (remove_thread_event_breakpoints): Likewise.
3951 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3953 * target.h (set_desired_inferior): Renamed as...
3954 (set_desired_thread): New declaration. All uses updated.
3955 * server.c (myresume): Updated comment to reference thread instead
3957 (handle_serial_event): Likewise.
3958 (handle_target_event): Likewise.
3960 2014-09-12 Tom Tromey <tromey@redhat.com>
3961 Gary Benson <gbenson@redhat.com>
3963 * regcache.h: Include common-regcache.h.
3964 (regcache_read_pc): Don't declare.
3965 * regcache.c (get_thread_regcache_for_ptid): New function.
3967 2014-09-11 Tom Tromey <tromey@redhat.com>
3968 Gary Benson <gbenson@redhat.com>
3970 * symbol.c: New file.
3971 * Makefile.in (SFILES): Add symbol.c.
3972 (OBS): Add symbol.o.
3974 2014-09-11 Gary Benson <gbenson@redhat.com>
3976 * target.c (target_stop_ptid, target_continue_ptid): New
3979 2014-09-11 Tom Tromey <tromey@redhat.com>
3980 Gary Benson <gbenson@redhat.com>
3982 * target.h: Include target/target.h.
3983 * target.c (target_read_memory, target_read_uint32)
3984 (target_write_memory): New functions.
3986 2014-09-11 Gary Benson <gbenson@redhat.com>
3988 * server.h (debug_hw_points): Don't declare.
3989 * server.c (debug_hw_points): Don't define. Replace all uses
3990 with show_debug_regs.
3991 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3992 all uses with show_debug_regs.
3994 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3996 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3997 endianness into account.
3998 (ppc_supply_ptrace_register): Likewise.
4000 2014-09-03 James Hogan <james.hogan@imgtec.com>
4002 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4003 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4005 2014-09-03 Gary Benson <gbenson@redhat.com>
4007 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4008 ALL_DEBUG_ADDRESS_REGISTERS.
4010 2014-09-02 Gary Benson <gbenson@redhat.com>
4012 * i386-low.h: Renamed as...
4013 * x86-low.h: New file. All type, function and variable name
4014 prefixes changed from "i386_" to "x86_". All references updated.
4015 * i386-low.c: Renamed as...
4016 * x86-low.c: New file. All type, function and variable name
4017 prefixes changed from "i386_" to "x86_". All references updated.
4019 2014-09-02 Gary Benson <gbenson@redhat.com>
4021 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4022 (x86_linux_new_thread): Likewise.
4024 2014-08-29 Gary Benson <gbenson@redhat.com>
4026 * server.h (setjmp.h): Do not include.
4027 (toplevel): Do not declare.
4028 (common-exceptions.h): Include.
4029 (cleanups.h): Likewise.
4030 * server.c (toplevel): Do not define.
4031 (exit_code): New static global.
4032 (detach_or_kill_for_exit_cleanup): New function.
4033 (main): New function. Original main renamed to...
4034 (captured_main): New function.
4035 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4037 2014-08-29 Gary Benson <gbenson@redhat.com>
4039 * Makefile.in (SFILES): Add common/common-exceptions.c.
4040 (OBS): Add common-exceptions.o.
4041 (common-exceptions.o): New rule.
4042 * utils.c (prepare_to_throw_exception): New function.
4044 2014-08-29 Gary Benson <gbenson@redhat.com>
4046 * config.in: Regenerate.
4047 * configure: Likewise.
4049 2014-08-29 Gary Benson <gbenson@redhat.com>
4051 * Makefile.in (SFILES): Add common/cleanups.c.
4053 (cleanups.o): New rule.
4055 2014-08-29 Gary Benson <gbenson@redhat.com>
4057 * utils.c (internal_vwarning): New function.
4059 2014-08-28 Gary Benson <gbenson@redhat.com>
4061 * utils.h (fatal): Remove declaration.
4062 * utils.c (fatal): Remove function.
4064 2014-08-28 Gary Benson <gbenson@redhat.com>
4066 * tracepoint.c (gdb_agent_init): Replace fatal with
4068 (initialize_tracepoint): Likewise.
4070 2014-08-28 Gary Benson <gbenson@redhat.com>
4072 * remote-utils.c (remote_prepare): Replace fatal with error.
4074 2014-08-28 Gary Benson <gbenson@redhat.com>
4076 * linux-low.c (linux_async): Replace fatal with warning.
4078 (linux_start_non_stop): Return -1 if linux_async failed.
4080 2014-08-28 Gary Benson <gbenson@redhat.com>
4082 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4084 (i386_dr_low_get_addr): Remove vague comment.
4085 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4088 2014-08-28 Gary Benson <gbenson@redhat.com>
4090 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4091 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4093 (linux_resume_one_lwp): Likewise.
4094 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4096 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4097 with internal_error.
4098 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4099 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4100 (find_register_by_name): Replace fatal with internal_error.
4101 (find_regno): Likewise.
4102 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4103 * thread-db.c (thread_db_create_event): Likewise.
4104 (thread_db_load_search): Likewise.
4105 (try_thread_db_load_1): Likewise.
4106 * tracepoint.c (get_jump_space_head): Replace fatal with
4108 (claim_trampoline_space): Likewise.
4109 (have_fast_tracepoint_trampoline_buffer): Likewise.
4110 (cmd_qtstart): Likewise.
4111 (stop_tracing): Likewise.
4112 (fast_tracepoint_collecting): Likewise.
4113 (target_malloc): Likewise.
4114 (download_tracepoint): Likewise.
4115 (download_trace_state_variables): Replace check with gdb_assert.
4116 (upload_fast_traceframes): Replace fatal with internal_error.
4118 2014-08-19 Tom Tromey <tromey@redhat.com>
4119 Gary Benson <gbenson@redhat.com>
4121 * Makefile.in (SFILES): Add common/common-debug.c.
4122 (OBS): Add common-debug.o.
4123 (common-debug.o): New rule.
4124 * debug.h (debug_printf): Don't declare.
4125 * debug.c (debug_printf): Renamed and rewritten as...
4126 (debug_vprintf): New function.
4128 2014-08-19 Gary Benson <gbenson@redhat.com>
4130 * utils.h: Do not include print-utils.h.
4132 2014-08-19 Tom Tromey <tromey@redhat.com>
4133 Gary Benson <gbenson@redhat.com>
4135 * server.h: Add static assertion.
4136 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4138 2014-08-19 Tom Tromey <tromey@redhat.com>
4139 Gary Benson <gbenson@redhat.com>
4141 * Makefile.in (SFILES): Add common/errors.c.
4142 (OBS): Add errors.o.
4143 (IPA_OBS): Add errors-ipa.o.
4144 (errors.o): New rule.
4145 (errors-ipa.o): Likewise.
4146 * utils.h (perror_with_name, error, warning): Don't declare.
4147 * utils.c (warning): Renamed and rewritten as...
4148 (vwarning): New function.
4149 (error): Renamed and rewritten as...
4150 (verror): New function.
4151 (internal_error): Renamed and rewritten as...
4152 (internal_verror): New function.
4154 2014-08-07 Gary Benson <gbenson@redhat.com>
4156 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4157 * configure: Regenerate.
4158 * config.in: Likewise.
4159 * server.h: Do not include errno.h.
4160 * event-loop.c: Likewise.
4161 * hostio-errno.c: Likewise.
4162 * linux-low.c: Likewise.
4163 * remote-utils.c: Likewise.
4164 * spu-low.c: Likewise.
4165 * utils.c: Likewise.
4166 * gdbreplay.c: Unconditionally include errno.h.
4168 2014-08-07 Gary Benson <gbenson@redhat.com>
4170 * server.h: Do not include string.h.
4171 * event-loop.c: Likewise.
4172 * linux-low.c: Likewise.
4173 * regcache.c: Likewise.
4174 * remote-utils.c: Likewise.
4175 * spu-low.c: Likewise.
4176 * utils.c: Likewise.
4178 2014-08-07 Gary Benson <gbenson@redhat.com>
4180 * server.h: Do not include gdb_assert.h.
4182 2014-08-07 Gary Benson <gbenson@redhat.com>
4184 * server.h: Do not include common-utils.h.
4186 2014-08-07 Gary Benson <gbenson@redhat.com>
4188 * server.h: Do not include ptid.h.
4189 * notif.h: Likewise.
4191 2014-08-07 Gary Benson <gbenson@redhat.com>
4193 * server.h: Do not include gdb_locale.h.
4195 2014-08-07 Gary Benson <gbenson@redhat.com>
4197 * server.h: Do not include gdb/signals.h.
4198 * win32-low.c: Likewise.
4200 2014-08-07 Gary Benson <gbenson@redhat.com>
4202 * server.h: Do not include pathmax.h.
4204 2014-08-07 Gary Benson <gbenson@redhat.com>
4206 * server.h: Do not include libiberty.h.
4207 * linux-bfin-low.c: Likewise.
4209 2014-08-07 Gary Benson <gbenson@redhat.com>
4211 * server.h: Do not include ansidecl.h.
4213 2014-08-07 Gary Benson <gbenson@redhat.com>
4215 * linux-x86-low.c: Do not include stddef.h.
4216 * lynx-ppc-low.c: Likewise.
4217 * tracepoint.c: Likewise.
4219 2014-08-07 Gary Benson <gbenson@redhat.com>
4221 * server.h: Do not include stdarg.h.
4222 * nto-low.c: Likewise.
4224 2014-08-07 Gary Benson <gbenson@redhat.com>
4226 * server.h: Do not include stdlib.h.
4227 * inferiors.c: Likewise.
4228 * linux-low.c: Likewise.
4229 * regcache.c: Likewise.
4230 * spu-low.c: Likewise.
4231 * tracepoint.c: Likewise.
4232 * utils.c: Likewise.
4234 2014-08-07 Gary Benson <gbenson@redhat.com>
4236 * server.h: Do not include stdio.h.
4237 * linux-low.c: Likewise.
4238 * remote-utils.c: Likewise.
4239 * spu-low.c: Likewise.
4240 * utils.c: Likewise.
4241 * wincecompat.c: Likewise.
4243 2014-08-06 Gary Benson <gbenson@redhat.com>
4245 * regcache.c (init_register_cache): Move conditionals inside if.
4247 2014-08-06 Gary Benson <gbenson@redhat.com>
4249 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4251 2014-07-31 Gary Benson <gbenson@redhat.com>
4253 * ax.h: Do not include server.h.
4254 * gdbthread.h: Likewise.
4255 * lynx-low.h: Likewise.
4256 * notif.h: Likewise.
4258 2014-07-30 Gary Benson <gbenson@redhat.com>
4260 * server.h: Include common-defs.h.
4261 Do not include config.h or build-gnulib-gdbserver/config.h.
4263 2014-07-30 Gary Benson <gbenson@redhat.com>
4265 * hostio-errno.c: Move server.h to top of includes list.
4266 * inferiors.c: Likewise.
4267 * linux-x86-low.c: Likewise.
4268 * notif.c: Include server.h.
4270 2014-07-24 Tom Tromey <tromey@redhat.com>
4271 Gary Benson <gbenson@redhat.com>
4273 * server.h (CORE_ADDR): Now unsigned.
4275 2014-07-16 Pedro Alves <palves@redhat.com>
4277 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4279 2014-07-15 Pedro Alves <palves@redhat.com>
4281 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4284 2014-07-11 Pedro Alves <palves@redhat.com>
4286 * linux-low.c (kill_wait_lwp): New function, based on
4287 kill_one_lwp_callback, but use my_waitpid directly.
4288 (kill_one_lwp_callback, linux_kill): Use it.
4290 2014-06-23 Pedro Alves <palves@redhat.com>
4292 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4293 before setting DR0..DR3.
4295 2014-06-20 Gary Benson <gbenson@redhat.com>
4297 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4298 * configure: Regenerated.
4299 * config.in: Likewise.
4301 2014-06-20 Gary Benson <gbenson@redhat.com>
4303 * Makefile.in (SFILES): Update locations for files moved
4305 (object file files): Reordered.
4307 2014-06-20 Gary Benson <gbenson@redhat.com>
4309 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4310 (i386_dr_low_set_addr): Likewise.
4311 (i386_dr_low_get_addr): Likewise.
4312 (i386_dr_low_can_set_control): Likewise.
4313 (i386_dr_low_set_control): Likewise.
4314 (i386_dr_low_get_control): Likewise.
4315 (i386_dr_low_get_status): Likewise.
4316 (i386_get_debug_register_length): Likewise.
4317 * linux-x86-low.c (i386_dr_low_set_addr):
4318 Changed signature. Made static.
4319 (i386_dr_low_get_addr): Likewise.
4320 (i386_dr_low_set_control): Likewise.
4321 (i386_dr_low_get_control): Likewise.
4322 (i386_dr_low_get_status): Likewise.
4323 (i386_dr_low): New global variable.
4324 * win32-i386-low.c (i386_dr_low_set_addr):
4325 Changed signature. Made static.
4326 (i386_dr_low_get_addr): Likewise.
4327 (i386_dr_low_set_control): Likewise.
4328 (i386_dr_low_get_control): Likewise.
4329 (i386_dr_low_get_status): Likewise.
4330 (i386_dr_low): New global variable.
4332 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4334 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4335 * Makefile.in (AR, AR_FLAGS): Define.
4336 * configure: Regenerate.
4338 2014-06-19 Gary Benson <gbenson@redhat.com>
4340 * Makefile.in (i386-dregs.o): New rule.
4341 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4342 * i386-low.c (target.h): Remove include.
4343 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4344 (DR_CONTROL_SHIFT): Likewise.
4345 (DR_CONTROL_SIZE): Likewise.
4346 (DR_RW_EXECUTE): Likewise.
4347 (DR_RW_WRITE): Likewise.
4348 (DR_RW_READ): Likewise.
4349 (DR_RW_IORW): Likewise.
4350 (DR_LEN_1): Likewise.
4351 (DR_LEN_2): Likewise.
4352 (DR_LEN_4): Likewise.
4353 (DR_LEN_8): Likewise.
4354 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4355 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4356 (DR_ENABLE_SIZE): Likewise.
4357 (DR_LOCAL_SLOWDOWN): Likewise.
4358 (DR_GLOBAL_SLOWDOWN): Likewise.
4359 (DR_CONTROL_RESERVED): Likewise.
4360 (I386_DR_CONTROL_MASK): Likewise.
4361 (I386_DR_VACANT): Likewise.
4362 (I386_DR_LOCAL_ENABLE): Likewise.
4363 (I386_DR_GLOBAL_ENABLE): Likewise.
4364 (I386_DR_DISABLE): Likewise.
4365 (I386_DR_SET_RW_LEN): Likewise.
4366 (I386_DR_GET_RW_LEN): Likewise.
4367 (I386_DR_WATCH_HIT): Likewise.
4368 (i386_wp_op_t): Likewise.
4369 (i386_show_dr): Likewise.
4370 (i386_length_and_rw_bits): Likewise.
4371 (i386_insert_aligned_watchpoint): Likewise.
4372 (i386_remove_aligned_watchpoint): Likewise.
4373 (i386_handle_nonaligned_watchpoint): Likewise.
4374 i386_update_inferior_debug_regs(): Likewise.
4375 (i386_dr_insert_watchpoint): Likewise.
4376 (i386_dr_remove_watchpoint): Likewise.
4377 (i386_dr_region_ok_for_watchpoint): Likewise.
4378 (i386_dr_stopped_data_address): Likewise.
4379 (i386_dr_stopped_by_watchpoint): Likewise.
4381 2014-06-19 Gary Benson <gbenson@redhat.com>
4383 * i386-low.c (i386_dr_show): Renamed to
4384 i386_show_dr and made static. All uses updated.
4385 (i386_dr_length_and_rw_bits): Renamed to
4386 i386_length_and_rw_bits and made static.
4388 (i386_dr_insert_aligned_watchpoint): Renamed to
4389 i386_insert_aligned_watchpoint and made static.
4391 (i386_dr_remove_aligned_watchpoint): Renamed to
4392 i386_remove_aligned_watchpoint and made static.
4394 (i386_dr_update_inferior_debug_regs): Renamed to
4395 i386_update_inferior_debug_regs and made static.
4398 2014-06-18 Gary Benson <gbenson@redhat.com>
4400 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4401 (i386_dr_low_can_set_control): Likewise.
4402 (i386_get_debug_register_length): Likewise.
4403 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4404 (i386_dr_low_can_set_control): Likewise.
4405 (i386_get_debug_register_length): Likewise.
4407 2014-06-17 Gary Benson <gbenson@redhat.com>
4409 * i386-low.h (i386-dregs.h): New include.
4410 (DR_FIRSTADDR): Now in i386-dregs.h.
4411 (DR_LASTADDR): Likewise.
4412 (DR_NADDR): Likewise.
4413 (DR_STATUS): Likewise.
4414 (DR_CONTROL): Likewise.
4415 (i386_debug_reg_state): Likewise.
4416 (i386_dr_insert_watchpoint): Likewise.
4417 (i386_dr_remove_watchpoint): Likewise.
4418 (i386_dr_region_ok_for_watchpoint): Likewise.
4419 (i386_dr_stopped_data_address): Likewise.
4420 (i386_dr_stopped_by_watchpoint): Likewise.
4421 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4423 2014-06-18 Gary Benson <gbenson@redhat.com>
4425 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4426 i386_dr_insert_watchpoint.
4427 (i386_low_remove_watchpoint): Renamed to
4428 i386_dr_remove_watchpoint.
4429 (i386_low_region_ok_for_watchpoint): Renamed to
4430 i386_dr_region_ok_for_watchpoint.
4431 (i386_low_stopped_data_address): Renamed to
4432 i386_dr_stopped_data_address.
4433 (i386_low_stopped_by_watchpoint): Renamed to
4434 i386_dr_stopped_by_watchpoint.
4435 * i386-low.c (i386_show_dr): Renamed to
4436 i386_dr_show and made nonstatic. All uses updated.
4437 (i386_length_and_rw_bits): Renamed to
4438 i386_dr_length_and_rw_bits and made nonstatic.
4440 (i386_insert_aligned_watchpoint): Renamed to
4441 i386_dr_insert_aligned_watchpoint and made nonstatic.
4443 (i386_remove_aligned_watchpoint): Renamed to
4444 i386_dr_remove_aligned_watchpoint and made nonstatic.
4446 (i386_update_inferior_debug_regs): Renamed to
4447 i386_dr_update_inferior_debug_regs and made nonstatic.
4449 (i386_low_insert_watchpoint): Renamed to
4450 i386_dr_insert_watchpoint. All uses updated.
4451 (i386_low_remove_watchpoint): Renamed to
4452 i386_dr_remove_watchpoint. All uses updated.
4453 (i386_low_region_ok_for_watchpoint): Renamed to
4454 i386_dr_region_ok_for_watchpoint. All uses updated.
4455 (i386_low_stopped_data_address): Renamed to
4456 i386_dr_stopped_data_address. All uses updated.
4457 (i386_low_stopped_by_watchpoint): Renamed to
4458 i386_dr_stopped_by_watchpoint. All uses updated.
4460 2014-06-18 Gary Benson <gbenson@redhat.com>
4462 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4463 (i386_dr_low_can_set_control): Likewise.
4464 (i386_insert_aligned_watchpoint): New check.
4466 2014-06-18 Gary Benson <gbenson@redhat.com>
4468 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4471 2014-06-18 Gary Benson <gbenson@redhat.com>
4473 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4474 instead of fatal and error.
4475 (i386_handle_nonaligned_watchpoint): Likewise.
4477 2014-06-18 Gary Benson <gbenson@redhat.com>
4479 * i386-low.c (i386_get_debug_register_length): New macro.
4480 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4481 (i386_show_dr): Use debug_printf instead of fprintf. Use
4482 phex to format values.
4484 2014-06-18 Gary Benson <gbenson@redhat.com>
4486 * i386-low.h: Comment changes.
4487 * i386-low.c: Likewise.
4489 2014-06-18 Gary Benson <gbenson@redhat.com>
4491 * i386-low.c: Whitespace changes.
4493 2014-06-12 Tom Tromey <tromey@redhat.com>
4495 * utils.c (freeargv): Remove.
4497 2014-06-12 Tom Tromey <tromey@redhat.com>
4499 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4500 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4501 (parse_debug_format_options): Likewise.
4502 (gdbserver_usage): Likewise.
4503 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4504 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4505 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4507 ($(LIBGNU)): Depend on libiberty.
4508 (all-lib): Recurse into all subdirs.
4509 (install-only): Invoke "install" target in subdirs.
4510 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4512 * configure: Rebuild.
4513 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4514 for vasprintf, vsnprintf, or gettimeofday.
4515 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4518 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4520 * development.sh: Delete.
4521 * Makefile.in (config.status): Adjust dependency on development.sh.
4522 * configure.ac: Adjust development.sh source call.
4523 * configure: Regenerate.
4525 2014-06-02 Pedro Alves <palves@redhat.com>
4527 * ax.c (gdb_free_agent_expr): New function.
4528 * ax.h (gdb_free_agent_expr): New declaration.
4529 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4531 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4533 (clear_breakpoint_conditions_and_commands): New function.
4534 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4535 (clear_breakpoint_conditions_and_commands): New declaration.
4537 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4539 * linux-aarch64-low.c (asm/ptrace.h): Include.
4541 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4543 Fix TLS access for -static -pthread.
4544 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4545 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4546 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4548 2014-05-20 Pedro Alves <palves@redhat.com>
4550 * linux-aarch64-low.c (aarch64_insert_point)
4551 (aarch64_remove_point): No longer check whether the type is
4552 supported here. Adjust to new interface.
4553 (the_low_target): Install aarch64_supports_z_point_type as
4554 supports_z_point_type method.
4555 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4556 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4557 instead of a Z packet char. Adjust.
4558 (arm_supports_z_point_type): New function.
4559 (arm_insert_point, arm_remove_point): Adjust to new interface.
4560 (the_low_target): Install arm_supports_z_point_type.
4561 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4562 (cris_insert_point, cris_remove_point): Adjust to new interface.
4563 Don't check whether the type is supported here.
4564 (the_low_target): Install cris_supports_z_point_type.
4565 * linux-low.c (linux_supports_z_point_type): New function.
4566 (linux_insert_point, linux_remove_point): Adjust to new interface.
4567 * linux-low.h (struct linux_target_ops) <insert_point,
4568 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4569 raw_breakpoint pointer parameter.
4570 <supports_z_point_type>: New method.
4571 * linux-mips-low.c (mips_supports_z_point_type): New function.
4572 (mips_insert_point, mips_remove_point): Adjust to new interface.
4573 Use mips_supports_z_point_type.
4574 (the_low_target): Install mips_supports_z_point_type.
4575 * linux-ppc-low.c (the_low_target): Install NULL as
4576 supports_z_point_type method.
4577 * linux-s390-low.c (the_low_target): Install NULL as
4578 supports_z_point_type method.
4579 * linux-sparc-low.c (the_low_target): Install NULL as
4580 supports_z_point_type method.
4581 * linux-x86-low.c (x86_supports_z_point_type): New function.
4582 (x86_insert_point): Adjust to new insert_point interface. Use
4583 insert_memory_breakpoint. Adjust to new
4584 i386_low_insert_watchpoint interface.
4585 (x86_remove_point): Adjust to remove_point interface. Use
4586 remove_memory_breakpoint. Adjust to new
4587 i386_low_remove_watchpoint interface.
4588 (the_low_target): Install x86_supports_z_point_type.
4589 * lynx-low.c (lynx_target_ops): Install NULL as
4590 supports_z_point_type callback.
4591 * nto-low.c (nto_supports_z_point_type): New.
4592 (nto_insert_point, nto_remove_point): Adjust to new interface.
4593 (nto_target_ops): Install nto_supports_z_point_type.
4594 * mem-break.c: Adjust intro comment.
4595 (struct raw_breakpoint) <raw_type, size>: New fields.
4596 <inserted>: Update comment.
4597 <shlib_disabled>: Delete field.
4598 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4599 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4600 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4601 (raw_bkpt_type_to_target_hw_bp_type): New function.
4602 (find_enabled_raw_code_breakpoint_at): New function.
4603 (find_raw_breakpoint_at): New type and size parameters. Use them.
4604 (insert_memory_breakpoint): New function, based off
4605 set_raw_breakpoint_at.
4606 (remove_memory_breakpoint): New function.
4607 (set_raw_breakpoint_at): Reimplement.
4608 (set_breakpoint): New, based on set_breakpoint_at.
4609 (set_breakpoint_at): Reimplement.
4610 (delete_raw_breakpoint): Go through the_target->remove_point
4611 instead of assuming memory breakpoints.
4612 (find_gdb_breakpoint_at): Delete.
4613 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4614 (find_gdb_breakpoint): New function.
4615 (set_gdb_breakpoint_at): Delete.
4616 (z_type_supported): New function.
4617 (set_gdb_breakpoint_1): New function, loosely based off
4618 set_gdb_breakpoint_at.
4619 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4620 (delete_gdb_breakpoint_at): Delete.
4621 (delete_gdb_breakpoint_1): New function, loosely based off
4622 delete_gdb_breakpoint_at.
4623 (delete_gdb_breakpoint): New function.
4624 (clear_gdb_breakpoint_conditions): Rename to ...
4625 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4627 (add_condition_to_breakpoint): Make static.
4628 (add_breakpoint_condition): Take a struct breakpoint pointer
4629 instead of an address. Adjust.
4630 (gdb_condition_true_at_breakpoint): Rename to ...
4631 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4633 (gdb_condition_true_at_breakpoint): Reimplement.
4634 (add_breakpoint_commands): Take a struct breakpoint pointer
4635 instead of an address. Adjust.
4636 (gdb_no_commands_at_breakpoint): Rename to ...
4637 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4638 parameter. Return true if no breakpoint was found. Change debug
4640 (gdb_no_commands_at_breakpoint): Reimplement.
4641 (run_breakpoint_commands): Rename to ...
4642 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4643 and change return type to boolean.
4644 (run_breakpoint_commands): New function.
4645 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4646 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4647 breakpoint. Go through the_target->remove_point instead of
4648 assuming memory breakpoint.
4649 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4650 software and hardware breakpoints.
4651 (reinsert_raw_breakpoint): Go through the_target->insert_point
4652 instead of assuming memory breakpoint.
4653 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4654 software and hardware breakpoints.
4655 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4656 Check both software and hardware breakpoints.
4657 (validate_inserted_breakpoint): Assert the breakpoint is a
4658 software breakpoint. Set the inserted flag to -1 instead of
4659 setting shlib_disabled.
4660 (delete_disabled_breakpoints): Adjust.
4661 (validate_breakpoints): Only validate software breakpoints.
4662 Adjust to inserted flag change.
4663 (check_mem_read, check_mem_write): Skip breakpoint types other
4664 than software breakpoints. Adjust to inserted flag change.
4665 * mem-break.h (enum raw_bkpt_type): New enum.
4666 (raw_breakpoint, struct process_info): Forward declare.
4667 (Z_packet_to_target_hw_bp_type): Delete declaration.
4668 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4669 (set_gdb_breakpoint, delete_gdb_breakpoint)
4670 (clear_breakpoint_conditions): New declarations.
4671 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4672 (breakpoint_inserted_here): Update comment.
4673 (add_breakpoint_condition, add_breakpoint_commands): Replace
4674 address parameter with a breakpoint pointer parameter.
4675 (gdb_breakpoint_here): Update comment.
4676 (delete_gdb_breakpoint_at): Delete.
4677 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4678 * server.c (process_point_options): Take a struct breakpoint
4679 pointer instead of an address. Adjust.
4680 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4681 delete_gdb_breakpoint.
4682 * spu-low.c (spu_target_ops): Install NULL as
4683 supports_z_point_type method.
4684 * target.h: Include mem-break.h.
4685 (struct target_ops) <prepare_to_access_memory>: Update comment.
4686 <supports_z_point_type>: New field.
4687 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4688 instead of a char. Also take a raw breakpoint pointer.
4689 * win32-arm-low.c (the_low_target): Install NULL as
4690 supports_z_point_type.
4691 * win32-i386-low.c (i386_supports_z_point_type): New function.
4692 (i386_insert_point, i386_remove_point): Adjust to new interface.
4693 (the_low_target): Install i386_supports_z_point_type.
4694 * win32-low.c (win32_supports_z_point_type): New function.
4695 (win32_insert_point, win32_remove_point): Adjust to new interface.
4696 (win32_target_ops): Install win32_supports_z_point_type.
4697 * win32-low.h (struct win32_target_ops):
4698 <supports_z_point_type>: New method.
4699 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4700 instead of a char. Also take a raw breakpoint pointer.
4702 2014-05-20 Pedro Alves <palves@redhat.com>
4704 * mem-break.h: Include break-common.h.
4705 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4706 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4707 (Z_packet_to_target_hw_bp_type): New declaration.
4708 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4709 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4710 (Z_PACKET_ACCESS_WP): Delete macros.
4711 (Z_packet_to_hw_type): Delete function.
4712 * i386-low.h: Don't include break-common.h here.
4713 (Z_packet_to_hw_type): Delete declaration.
4714 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4715 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4716 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4717 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4718 * linux-aarch64-low.c: Don't include break-common.h here.
4719 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4720 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4721 (Z_packet_to_target_hw_bp_type): Delete function.
4722 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4724 (mips_insert_point, mips_remove_point): Use
4725 Z_packet_to_target_hw_bp_type.
4727 2014-05-20 Pedro Alves <palves@redhat.com>
4729 * linux-aarch64-low.c: Include break-common.h.
4730 (enum target_point_type): Delete.
4731 (Z_packet_to_point_type): Rename to ...
4732 (Z_packet_to_target_hw_bp_type): ... this, and return a
4733 target_hw_bp_type instead.
4734 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4735 instead of an enum target_point_type.
4736 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4738 (aarch64_dr_state_insert_one_point)
4739 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4740 (aarch64_handle_aligned_watchpoint)
4741 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4742 Take an enum target_hw_bp_type instead of an enum
4744 (aarch64_supports_z_point_type): New function.
4745 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4746 use Z_packet_to_target_hw_bp_type.
4748 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4750 * configure.ac: Only use -Werror by default when DEVELOPMENT
4752 * configure: Regenerate.
4754 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4756 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4757 * linux-x86-low.c (X86_64_USER_REGS): New.
4758 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4760 2014-04-28 Yao Qi <yao@codesourcery.com>
4762 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4765 2014-04-25 Pedro Alves <palves@redhat.com>
4768 * linux-low.c (linux_attach_fail_reason_string): New function.
4769 (linux_attach_lwp): Delete.
4770 (linux_attach_lwp_1): Rename to ...
4771 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4772 argument. Remove "initial" parameter. Return int instead of
4773 void. Don't error or warn here.
4774 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4775 failure to attach to the tgid. Call warning when failing to
4777 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4778 argument. Remove "initial" parameter. Return int instead of
4779 void. Don't error or warn here.
4780 (linux_attach_fail_reason_string): New declaration.
4781 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4782 interface change. Use linux_attach_fail_reason_string.
4784 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4785 Walfred Tedeschi <walfred.tedeschi@intel.com>
4787 * Makefile.in: Added rules to handle new files
4788 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4789 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4790 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4791 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4792 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4793 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4795 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4796 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4797 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4798 i386/x32-avx512.xml.
4799 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4800 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4801 i386/x32-avx512-linux.xml.
4802 * i387-fp.c (num_avx512_k_registers): New constant for number
4804 (num_avx512_zmmh_low_registers): New constant for number of
4805 lower ZMM registers (0-15).
4806 (num_avx512_zmmh_high_registers): New constant for number of
4807 higher ZMM registers (16-31).
4808 (num_avx512_ymmh_registers): New contant for number of higher
4809 YMM registers (ymm16-31 added by avx521 on x86_64).
4810 (num_avx512_xmm_registers): New constant for number of higher
4811 XMM registers (xmm16-31 added by AVX512 on x86_64).
4812 (struct i387_xsave): Add space for AVX512 registers.
4813 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4814 Add code to handle AVX512 registers.
4815 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4816 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4817 prototypei from generated file.
4818 (tdesc_amd64_avx512_linux): Likewise.
4819 (init_registers_x32_avx512_linux): Likewise.
4820 (tdesc_x32_avx512_linux): Likewise.
4821 (init_registers_i386_avx512_linux): Likewise.
4822 (tdesc_i386_avx512_linux): Likewise.
4823 (x86_64_regmap): Add AVX512 registers.
4824 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4826 (initialize_low_arch): Add code to initialize AVX512 registers.
4828 2014-04-23 Pedro Alves <palves@redhat.com>
4830 * mem-break.c (find_gdb_breakpoint_at): Make static.
4831 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4833 2014-04-23 Pedro Alves <palves@redhat.com>
4835 * i386-low.c: Don't include break-common.h here.
4836 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4837 prototype to take target_hw_bp_type as argument instead of a Z
4839 * i386-low.h: Include break-common.h here.
4840 (Z_packet_to_hw_type): Declare.
4841 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4843 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4844 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4845 (x86_remove_point): Convert the packet number to a
4846 target_hw_bp_type before calling i386_low_remove_watchpoint.
4847 * win32-i386-low.c (i386_insert_point): Convert the packet number
4848 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4849 (i386_remove_point): Convert the packet number to a
4850 target_hw_bp_type before calling i386_low_remove_watchpoint.
4852 2014-04-23 Pedro Alves <palves@redhat.com>
4854 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4856 2014-04-10 Pedro Alves <palves@redhat.com>
4858 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4859 Check if the condition or command is NULL before checking if the
4860 breakpoint is known. On success, return true.
4861 * mem-break.h (add_breakpoint_condition): Document return.
4862 (add_breakpoint_commands): Add describing comment.
4863 * server.c (skip_to_semicolon): New function.
4864 (process_point_options): Use it.
4866 2014-04-09 Pedro Alves <palves@redhat.com>
4868 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4871 2014-02-27 Pedro Alves <palves@redhat.com>
4874 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4876 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4878 (last_thread_of_process_p): Take a PID argument instead of a
4880 (linux_wait_for_lwp): Delete.
4881 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4883 (linux_low_filter_event): New function, party factored out from
4884 linux_wait_for_event.
4885 (linux_wait_for_event): Rename to ...
4886 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4887 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4888 sigsuspend. Check for zombie leaders.
4889 (linux_wait_for_event): Reimplement as wrapper around
4890 linux_wait_for_event_filtered.
4891 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4892 a normal or signal exit is seen, it's the whole process exiting.
4893 (wait_for_sigstop): No longer a for_each_inferior callback.
4894 Rewrite on top of linux_wait_for_event_filtered.
4895 (stop_all_lwps): Call wait_for_sigstop directly.
4896 * server.c (resume, handle_target_event): Handle
4897 TARGET_WAITKIND_NO_RESUMED.
4899 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4901 * win32-low.c (psapi_get_dll_name,
4902 * win32_CreateToolhelp32Snapshot): Delete.
4903 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4904 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4906 (handle_load_dll): Add function description.
4907 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4909 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4911 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4913 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4914 base address when calling win32_add_one_solib.
4915 (handle_load_dll): Delete local variable load_addr.
4916 Remove 0x1000 offset applied to DLL base address when calling
4917 win32_add_one_solib.
4918 (handle_unload_dll): Add comment.
4920 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4922 * win32-low.c (win32_add_all_dlls): Renames
4923 win32_ensure_ntdll_loaded. Rewrite function documentation.
4924 Adjust implementation to always load all DLLs.
4925 Add 0x1000 offset to DLL base address when calling
4926 win32_add_one_solib.
4927 (child_initialization_done): New static global.
4928 (do_initial_child_stuff): Set child_initialization_done to
4929 zero during child initialization, and 1 after. Replace call
4930 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4932 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4933 (handle_unload_dll): Add function documentation.
4934 (get_child_debug_event): Ignore load and unload DLL events
4935 during child initialization.
4937 2014-02-20 Doug Evans <dje@google.com>
4939 Remove global all_lwps.
4940 * inferiors.h (ptid_of): Move here from linux-low.h.
4941 (pid_of, lwpid_of): Ditto.
4942 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4943 parameter is a struct thread_info * now.
4944 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4945 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4946 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4948 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4949 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4950 * linux-arm-low.c (update_registers_callback): Update, "entry"
4951 parameter is a struct thread_info * now.
4952 Fetch lwpid from current_inferior directly.
4953 (arm_insert_point): Pass &all_threads to find_inferior instead of
4955 (arm_remove_point): Ditto.
4956 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4957 (arm_prepare_to_resume): Fetch pid from thread.
4958 (arm_read_description): Fetch lwpid from current_inferior directly.
4959 * linux-low.c (all_lwps): Delete.
4960 (delete_lwp): Delete call to remove_inferior.
4961 (handle_extended_wait): Fetch lwpid from thread.
4962 (add_lwp): Don't set lwp->entry.id. Remove call to
4963 add_inferior_to_list.
4964 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4965 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4966 (kill_one_lwp_callback): Ditto.
4967 (linux_kill): Don't dereference NULL pointer.
4968 Fetch ptid,lwpid from thread.
4969 (get_detach_signal): Fetch ptid from thread.
4970 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4971 Simplify call to regcache_invalidate_thread.
4972 (delete_lwp_callback): Update, "entry" parameter is a
4973 struct thread_info * now. Fetch pid from thread.
4974 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4975 (status_pending_p_callback): Update, "entry" parameter is a
4976 struct thread_info * now. Fetch ptid from thread.
4977 (find_lwp_pid): Update, "entry" parameter is a
4978 struct thread_info * now.
4979 (linux_wait_for_lwp): Fetch pid from thread.
4980 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4981 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4982 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4983 (dequeue_one_deferred_signal): Ditto.
4984 (cancel_breakpoint): Fetch ptid from current_inferior.
4985 (linux_wait_for_event): Pass &all_threads to find_inferior,
4986 not &all_lwps. Fetch ptid, lwpid from thread.
4987 (count_events_callback): Update, "entry" parameter is a
4988 struct thread_info * now.
4989 (select_singlestep_lwp_callback): Ditto.
4990 (select_event_lwp_callback): Ditto.
4991 (cancel_breakpoints_callback): Ditto.
4992 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4994 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4995 (unsuspend_one_lwp): Update, "entry" parameter is a
4996 struct thread_info * now.
4997 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4999 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5000 Fetch lwpid from thread, not lwp.
5001 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5002 Pass &all_threads to find_inferior, not &all_lwps.
5003 (send_sigstop): Fetch lwpid from thread, not lwp.
5004 (send_sigstop_callback): Update, "entry" parameter is a
5005 struct thread_info * now.
5006 (suspend_and_send_sigstop_callback): Ditto.
5007 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5008 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5009 struct thread_info * now.
5010 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5012 (lwp_running): Update, "entry" parameter is a
5013 struct thread_info * now.
5014 (stop_all_lwps): Fetch ptid from thread.
5015 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5016 (linux_resume_one_lwp): Fetch lwpid from thread.
5017 (linux_set_resume_request): Update, "entry" parameter is a
5018 struct thread_info * now. Fetch pid, lwpid from thread.
5019 (resume_status_pending_p): Update, "entry" parameter is a
5020 struct thread_info * now.
5021 (need_step_over_p): Ditto. Fetch lwpid from thread.
5022 (start_step_over): Fetch lwpid from thread.
5023 (linux_resume_one_thread): Update, "entry" parameter is a
5024 struct thread_info * now. Fetch lwpid from thread.
5025 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5026 (proceed_one_lwp): Update, "entry" parameter is a
5027 struct thread_info * now. Fetch lwpid from thread.
5028 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5029 struct thread_info * now.
5030 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5031 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5032 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5034 (regsets_store_inferior_registers): Ditto.
5035 (fetch_register, store_register): Ditto.
5036 (linux_read_memory, linux_write_memory): Ditto.
5037 (linux_request_interrupt): Ditto.
5038 (linux_read_auxv): Ditto.
5039 (linux_xfer_siginfo): Ditto.
5040 (linux_qxfer_spu): Ditto.
5041 (linux_qxfer_libraries_svr4): Ditto.
5042 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5043 moved to inferiors.h.
5045 (get_thread_lwp): Update.
5046 (struct lwp_info): Delete member "entry". Simplify comment for
5049 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5050 current_inferior directly.
5051 (update_watch_registers_callback): Update, "entry" parameter is a
5052 struct thread_info * now. Fetch pid from thread.
5053 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5054 (mips_insert_point): Fetch lwpid from current_inferior.
5055 Pass &all_threads to find_inferior, not &all_lwps.
5056 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5057 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5059 (mips_stopped_data_address): Ditto.
5060 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5062 * linux-tile-low.c (tile_arch_setup): Ditto.
5063 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5064 (update_debug_registers_callback): Update, "entry" parameter is a
5065 struct thread_info * now. Fetch pid from thread.
5066 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5067 Pass &all_threads to find_inferior, not &all_lwps.
5068 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5069 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5070 Pass &all_threads to find_inferior, not &all_lwps.
5071 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5072 (i386_dr_low_get_status): Ditto.
5073 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5074 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5075 (x86_linux_read_description): Ditto.
5076 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5078 2014-02-20 Doug Evans <dje@google.com>
5080 * inferiors.c (get_first_inferior): Fix buglet.
5082 2014-02-19 Doug Evans <dje@google.com>
5084 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5085 * inferiors.c (add_thread): Change result type to struct thread_info *.
5086 All callers updated.
5087 (add_lwp): Call add_thread here instead of in callers.
5088 All callers updated.
5089 * linux-low.h (get_lwp_thread): Rewrite.
5090 (struct lwp_info): New member "thread".
5092 2014-02-19 Doug Evans <dje@google.com>
5094 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5095 All callers updated.
5097 2014-02-19 Doug Evans <dje@google.com>
5099 * inferiors.c (add_thread): Fix whitespace.
5101 2014-02-19 Doug Evans <dje@google.com>
5103 * dll.c (clear_dlls): Replace accessing list implemention details
5105 * gdbthread.h (get_first_thread): Declare.
5106 * inferiors.c (for_each_inferior_with_data): New function.
5107 (get_first_thread): New function.
5108 (find_thread_ptid): Simplify.
5109 (get_first_inferior): New function.
5110 (clear_list): Delete.
5111 (one_inferior_p): New function.
5112 (clear_inferior_list): New function.
5113 (clear_inferiors): Update.
5114 * inferiors.h (for_each_inferior_with_data): Declare.
5115 (clear_inferior_list): Declare.
5116 (one_inferior_p): Declare.
5117 (get_first_inferior): Declare.
5118 * linux-low.c (linux_wait_for_event): Replace accessing list
5119 implemention details with API function.
5120 * server.c (target_running): Ditto.
5121 (accumulate_file_name_length): New function.
5122 (emit_dll_description): New function.
5123 (handle_qxfer_libraries): Replace accessing list implemention
5124 details with API function.
5125 (handle_qxfer_threads_worker): New function.
5126 (handle_qxfer_threads_proper): Replace accessing list implemention
5127 details with API function.
5128 (handle_query): Ditto.
5129 (visit_actioned_threads_callback_ftype): New typedef.
5130 (visit_actioned_threads_data): New struct.
5131 (visit_actioned_threads): Rewrite to be find_inferior callback.
5132 (resume): Call find_inferior.
5133 (handle_status): Replace accessing list implemention
5134 details with API function.
5135 (process_serial_event): Replace accessing list implemention details
5137 * target.c (set_desired_inferior): Replace accessing list implemention
5138 details with API function.
5139 * tracepoint.c (same_process_p): New function.
5140 (gdb_agent_about_to_close): Replace accessing list implemention
5141 details with API function.
5142 * win32-low.c (child_delete_thread): Replace accessing list
5143 implemention details with API function.
5144 (match_dll_by_basename): New function.
5145 (dll_is_loaded_by_basename): New function.
5146 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5147 details call to dll_is_loaded_by_basename.
5149 2014-02-19 Doug Evans <dje@google.com>
5151 * dll.h (struct dll_info): Add comment.
5152 * gdbthread.h (struct thread_info): Add comment.
5153 (current_ptid): Simplify.
5154 * inferiors.c (add_process): Update.
5155 (remove_process): Update.
5156 * inferiors.h (struct process_info): Rename member "head" to "entry".
5157 * linux-low.c (delete_lwp): Update.
5159 (last_thread_of_process_p): Update.
5160 (kill_one_lwp_callback, linux_kill): Update.
5161 (status_pending_p_callback): Update.
5162 (wait_for_sigstop): Update. Simplify read of ptid.
5163 (start_step_over): Update.
5164 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5165 (get_lwp_thread): Update.
5166 (struct lwp_info): Rename member "head" to "entry".
5167 * regcache.h (inferior_list_entry): Delete.
5168 * server.c (kill_inferior_callback): Update.
5169 (detach_or_kill_inferior_callback): Update.
5170 (print_started_pid): Update.
5171 (print_attached_pid): Update.
5172 (process_serial_event): Simplify read of ptid.
5173 * thread-db.c (thread_db_create_event): Update.
5174 (thread_db_get_tls_address): Update.
5175 * win32-low.c (current_inferior_ptid): Simplify.
5177 2014-02-19 Tom Tromey <tromey@redhat.com>
5179 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5181 (target_supports_btrace): Update.
5183 2014-02-14 Yao Qi <yao@codesourcery.com>
5185 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5186 (rsp-low-ipa.o): New target.
5188 2014-02-12 Tom Tromey <tromey@redhat.com>
5190 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5191 convert_ascii_to_int.
5192 * regcache.c (registers_to_string): Likewise.
5193 * remote-utils.c (decode_M_packet): Likewise.
5194 * server.c (process_serial_event): Likewise.
5196 2014-02-12 Tom Tromey <tromey@redhat.com>
5198 * server.c (handle_query, handle_v_run): Use hex2bin, not
5200 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5202 2014-02-12 Tom Tromey <tromey@redhat.com>
5204 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5205 convert_int_to_ascii.
5206 * regcache.c (registers_to_string, collect_register_as_string):
5208 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5210 * server.c (process_serial_event): Likewise.
5211 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5212 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5214 2014-02-12 Tom Tromey <tromey@redhat.com>
5216 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5217 bin2hex, not hexify.
5218 * tracepoint.c (cmd_qtstatus): Likewise.
5220 2014-02-12 Tom Tromey <tromey@redhat.com>
5222 * remote-utils.c (monitor_output): Pass explicit length to
5225 2014-02-12 Tom Tromey <tromey@redhat.com>
5227 * tracepoint.c: Include rsp-low.h.
5228 * server.c: Include rsp-low.h.
5229 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5230 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5232 * remote-utils.c: Include rsp-low.h.
5233 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5234 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5235 (convert_int_to_ascii, convert_ascii_to_int): Move to
5237 * regcache.c: Include rsp-low.h.
5238 * ax.c: Include rsp-low.h.
5239 * Makefile.in (SFILES): Add common/rsp-low.c.
5240 (OBS): Add rsp-low.o.
5241 (rsp-low.o): New target.
5243 2014-02-12 Tom Tromey <tromey@redhat.com>
5245 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5246 Include print-utils.h.
5247 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5248 (plongest, thirty_two, phex_nz): Remove.
5249 * Makefile.in (SFILES): Add common/print-utils.c.
5250 (OBS): Add print-utils.o.
5251 (print-utils-ipa.o): New target.
5252 (print-utils.o): New target.
5253 (IPA_OBJS): Add print-utils-ipa.o.
5255 2014-02-06 Tom Tromey <tromey@redhat.com>
5257 * Makefile.in (SFILES): Fix indentation.
5259 2014-02-05 Doug Evans <dje@google.com>
5261 * linux-low.c (linux_wait_for_event): Improve comment.
5262 (linux_wait_1): Keep current_inferior in sync with event_child.
5264 2014-01-22 Doug Evans <dje@google.com>
5266 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5268 2014-01-22 Doug Evans <dje@google.com>
5270 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5271 * configure: Regenerate.
5272 * config.in: Regenerate.
5273 * Makefile.in (SFILES): Add debug.c.
5275 * debug.c: New file.
5276 * debug.h: New file.
5277 * linux-aarch64-low.c (*): Update all debugging printfs to use
5278 debug_printf instead of fprintf.
5279 * linux-arm-low.c (*): Ditto.
5280 * linux-cris-low.c (*): Ditto.
5281 * linux-crisv32-low.c (*): Ditto.
5282 * linux-m32r-low.c (*): Ditto.
5283 * linux-sparc-low.c (*): Ditto.
5284 * linux-x86.c (*): Ditto.
5285 * linux-low.c (*): Ditto.
5286 (linux_wait_1): Add calls to debug_enter, debug_exit.
5287 (linux_wait): Remove redundant debugging printf.
5288 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5289 (linux_resume, unstop_all_lwps): Ditto.
5290 * mem-break.c (*): Update all debugging printfs to use
5291 debug_printf instead of fprintf.
5292 * remote-utils.c (*): Ditto.
5293 * thread-db.c (*): Ditto.
5294 * server.c #include <ctype.h>, "gdb_vecs.h".
5295 (debug_threads): Moved to debug.c.
5296 (*): Update all debugging printfs to use debug_printf instead of
5298 (start_inferior): Replace call to fflush with call to debug_flush.
5299 (monitor_show_help): Mention set debug-format.
5300 (parse_debug_format_options): New function.
5301 (handle_monitor_command): Handle "monitor set debug-format".
5302 (gdbserver_usage): Mention --debug-format.
5303 (main): Parse --debug-format.
5304 * server.h (debug_threads): Declaration moved to debug.h.
5306 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5307 trace_debug_1 that uses debug_printf.
5308 (tracepoint_look_up_symbols): Update all debugging printfs to use
5309 debug_printf instead of fprintf.
5311 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5313 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5316 2014-01-17 Pedro Alves <palves@redhat.com>
5319 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5320 defined after including gdb_proc_service.h.
5322 2014-01-16 Doug Evans <dje@google.com>
5324 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5325 (match_dll): Use it.
5327 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5329 * target.h (target_ops) <read_btrace>: Change parameters and
5330 return type to allow error reporting.
5331 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5332 trace reading errors on.
5333 * linux-low.c (linux_low_read_btrace): Pass trace reading
5335 (linux_low_disable_btrace): New.
5337 2014-01-15 Doug Evans <dje@google.com>
5339 * inferiors.c (thread_id_to_gdb_id): Delete.
5340 * inferiors.h (thread_id_to_gdb_id): Delete.
5342 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5344 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5345 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5348 2014-01-08 Pedro Alves <palves@redhat.com>
5350 * server.c (handle_status): Don't discard previous queued stop
5351 replies or thread's pending status here.
5352 (main) <disconnection>: Do it here instead.
5354 2014-01-08 Pedro Alves <palves@redhat.com>
5356 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5357 * server.c (visit_actioned_threads, handle_pending_status): New
5359 (handle_v_cont): Factor out parts to ...
5360 (resume): ... this new function. If in all-stop, and a thread
5361 being resumed has a pending status, report it without actually
5363 (myresume): Adjust to use the new 'resume' function.
5364 (clear_pending_status_callback, set_pending_status_callback)
5365 (find_status_pending_thread_callback): New functions.
5366 (handle_status): Handle the case of multiple threads having
5367 interesting statuses to report. Report threads' real last signal
5368 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5369 with an interesting thread to report the status for, instead of
5370 always reporting the status of the first thread.
5372 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5374 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5375 * gdbreplay.c (gdbreplay_version): Likewise.
5377 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5379 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5380 iov.iov_len with the real length in use.
5382 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5384 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5385 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5386 for all targets that use win32-low.c.
5387 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5388 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5390 2013-12-13 Pedro Alves <palves@redhat.com>
5392 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5393 if equal to TARGET_WAITKIND_LOADED.
5394 * win32-low.c (cached_status): New static global.
5395 (win32_wait): Add declaration.
5396 (do_initial_child_stuff): Flush all initial pending debug events
5397 up to the initial breakpoint.
5398 (win32_wait): If CACHED_STATUS was set, return that instead
5399 of doing a real wait. Remove the code resuming the execution
5400 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5401 during the initial phase. Also remove the code changing
5402 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5403 TARGET_WAITKIND_STOPPED.
5405 2013-12-11 Yao Qi <yao@codesourcery.com>
5407 * notif.c (handle_notif_ack): Return 0 if no notification
5410 2013-11-20 Doug Evans <dje@google.com>
5412 * linux-low.c (linux_set_resume_request): Fix comment.
5414 2013-11-20 Doug Evans <dje@google.com>
5416 * linux-low.c (resume_status_pending_p): Tweak comment.
5418 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5420 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5421 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5422 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5423 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5424 (srv_amd64_regobj): Add amd64-mpx.o.
5425 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5426 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5427 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5428 * i387-fp.c (num_pl_bnd_register) Added constant.
5429 (num_pl_bnd_cfg_registers) Added constant.
5430 (struct i387_xsave) Added reserved area and MPX fields.
5431 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5432 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5434 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5435 (init_registers_amd64_mpx_linux): Declare new function.
5436 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5437 (x86_64_regmap): Add MPX registers.
5438 (x86_linux_read_description): Add MPX case.
5439 (initialize_low_arch): Initialize MPX targets.
5441 2013-11-18 Tom Tromey <tromey@redhat.com>
5443 * configure: Rebuild.
5444 * configure.ac: Don't check for stdlib.h.
5445 * gdbreplay.c: Unconditionally include stdlib.h.
5447 2013-11-18 Tom Tromey <tromey@redhat.com>
5449 * config.in: Rebuild.
5450 * configure: Rebuild.
5451 * configure.ac: Don't use AC_HEADER_DIRENT.
5453 2013-11-18 Tom Tromey <tromey@redhat.com>
5455 * server.h: Don't check HAVE_STRING_H.
5456 * gdbreplay.c: Don't check HAVE_STRING_H.
5457 * configure: Rebuild.
5459 2013-11-18 Tom Tromey <tromey@redhat.com>
5461 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5464 2013-11-08 Tom Tromey <tromey@redhat.com>
5466 * configure, config.in: Rebuild.
5467 * configure.ac: Remove unused configury.
5469 2013-11-08 Tom Tromey <tromey@redhat.com>
5471 * acinclude.m4: Include common.m4, codeset.m4.
5472 * configure, config.in: Rebuild.
5473 * configure.ac: Use GDB_AC_COMMON.
5475 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5477 * linux-s390-low.c (HWCAP_S390_TE): New define.
5478 (s390_arch_setup): Consider the TE field in the HWCAP for
5479 determining 'have_regset_tdb'.
5481 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5484 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5487 2013-10-02 Pedro Alves <palves@redhat.com>
5489 * server.c (process_serial_event): Don't output "GDBserver
5490 exiting" if GDB is connected through stdio.
5491 * target.c (mywait): Likewise, be silent if GDB is connected
5494 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5496 * lynx-low.c (lynx_add_threads_after_attach): New function.
5497 (lynx_attach): Remove call to add_thread. Add call to
5498 lynx_add_threads_after_attach instead.
5500 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5502 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5503 * config.in, configure: Regenerated.
5505 2013-09-18 Yao Qi <yao@codesourcery.com>
5508 * server.c (start_inferior): Clear 'resume_info'.
5510 2013-09-16 Jiong Wang <jiwang@tilera.com>
5512 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5515 2013-09-16 Jiong Wang <jiwang@tilera.com>
5517 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5518 linux-tile-low.o to srv_tgtobj.
5520 2013-09-16 Will Newton <will.newton@linaro.org>
5522 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5525 2013-09-06 Pedro Alves <palves@redhat.com>
5527 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5528 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5529 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5530 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5531 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5532 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5534 2013-09-06 Pedro Alves <palves@redhat.com>
5536 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5537 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5539 2013-09-06 Pedro Alves <palves@redhat.com>
5541 * linux-amd64-ipa.c: Include tracepoint.h.
5542 * linux-i386-ipa.c: Include tracepoint.h.
5544 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5546 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5547 (ps_get_thread_area): New function.
5549 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5551 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5552 (initialize_low_arch): Call init_registers_crisv32 rather than
5553 init_register_crisv32.
5555 2013-09-05 Pedro Alves <palves@redhat.com>
5557 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5559 * hostio.h: ... this new file.
5560 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5561 win32-low.c: Include hostio.h.
5563 2013-09-05 Pedro Alves <palves@redhat.com>
5565 * server.h (gdb_client_data, handler_func, callback_handler_func)
5566 (delete_file_handler, add_file_handler, append_callback_event)
5567 (delete_callback_event, start_event_loop, initialize_event_loop):
5568 Move to event-loop.h and include it.
5569 * event-loop.h: New file.
5571 2013-09-05 Pedro Alves <palves@redhat.com>
5573 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5574 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5575 (loaded_dll, unloaded_dll): Move to ...
5576 * dll.h: ... this new file.
5577 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5579 2013-09-05 Pedro Alves <palves@redhat.com>
5581 * server.h (current_process, get_thread_process, all_processes)
5582 (add_inferior_to_list, for_each_inferior, current_inferior)
5583 (remove_inferior, add_process, remove_process, find_process_pid)
5584 (have_started_inferiors_p, have_attached_inferiors_p)
5585 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5586 (clear_inferiors, find_inferior, find_inferior_id)
5587 (inferior_target_data, set_inferior_target_data)
5588 (inferior_regcache_data, set_inferior_regcache_data): Move to
5589 inferiors.h, and include it.
5590 * inferiors.h: New file.
5592 2013-09-05 Pedro Alves <palves@redhat.com>
5594 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5598 2013-09-05 Pedro Alves <palves@redhat.com>
5600 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5602 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5603 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5604 (handle_tracepoint_general_set, handle_tracepoint_query)
5605 (tracepoint_finished_step, tracepoint_was_hit)
5606 (release_while_stepping_state_list, current_traceframe)
5607 (in_readonly_region, traceframe_read_mem)
5608 (fetch_traceframe_registers, traceframe_read_sdata)
5609 (traceframe_read_info, struct fast_tpoint_collect_status)
5610 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5611 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5612 (supply_fast_tracepoint_registers)
5613 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5614 (ipa_tdesc, claim_trampoline_space)
5615 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5616 (agent_mem_read, agent_get_trace_state_variable_value)
5617 (agent_set_trace_state_variable_value, agent_tsv_read)
5618 (agent_mem_read_string, get_raw_reg_func_addr)
5619 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5620 * tracepoint.h: ... this new file.
5622 2013-09-05 Pedro Alves <palves@redhat.com>
5624 * server.h (perror_with_name, error, fatal, warning, paddress)
5625 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5627 * utils.h: New file.
5629 2013-09-05 Pedro Alves <palves@redhat.com>
5631 * server.h (remote_debug, noack_mode, transport_is_reliable)
5632 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5633 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5634 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5635 (write_enn, initialize_async_io, enable_async_io)
5636 (disable_async_io, check_remote_input_interrupt_request)
5637 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5638 (dead_thread_notify, prepare_resume_reply)
5639 (decode_address_to_semicolon, decode_address, decode_m_packet)
5640 (decode_M_packet, decode_X_packet, decode_xfer_write)
5641 (decode_search_memory_packet, unhexify, hexify)
5642 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5643 (look_up_one_symbol, relocate_instruction)
5644 (monitor_output): Move to remote-utils.h, and include it.
5645 * remote-utils.h: New file.
5647 2013-09-05 Pedro Alves <palves@redhat.com>
5649 * server.h (_): Delete.
5651 2013-09-02 Pedro Alves <palves@redhat.com>
5653 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5654 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5656 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5658 2013-09-02 Pierre Muller <muller@sourceware.org>
5660 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5661 or WriteProcessMemory complete successfully and handle
5662 ERROR_PARTIAL_COPY error.
5664 2013-09-02 Pedro Alves <palves@redhat.com>
5666 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5667 error instead of EIO.
5669 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5672 * linux-low.c: Include filestuff.h.
5673 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5674 * lynx-low.c: Include filestuff.h.
5675 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5676 * server.c: Include filestuff.h.
5677 (main): Call notice_open_fds.
5678 * spu-low.c: Include filestuff.h.
5679 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5681 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5683 * Makefile.in: Explain why ../target and ../nat are not
5684 listed as include file search paths.
5685 (linux-waitpid.o): New object file rule.
5686 * configure.srv (srv_native_linux_obj): New variable.
5687 Replace all occurrences of linux native object files with
5688 $srv_native_linux_obj.
5689 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5690 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5691 (linux_enable_event_reporting): Remove declaration.
5692 (my_waitpid): Moved to common/linux-waitpid.c.
5693 (linux_wait_for_event): Pass ptid when calling
5694 linux_enable_event_reporting.
5695 (linux_supports_tracefork_flag): Remove.
5696 (linux_enable_event_reporting): Likewise.
5697 (linux_tracefork_grandchild): Remove.
5698 (STACK_SIZE): Moved to common/linux-ptrace.c.
5699 (linux_tracefork_child): Remove.
5700 (linux_test_for_tracefork): Remove.
5701 (linux_look_up_symbols): Call linux_supports_traceclone.
5702 (initialize_low): Remove call to linux_test_for_tracefork.
5703 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5704 common/linux-ptrace.h.
5705 (PTRACE_TYPE_ARG4): Likewise.
5706 Include linux-ptrace.h.
5708 2013-08-21 Pedro Alves <palves@redhat.com>
5710 * config.in: Renegerate.
5712 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5714 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5715 (SFILES): Remove $(srcdir)/common/target-common.c and
5716 add $(srcdir)/target/waitstatus.c.
5717 (OBS): Remove target-common.o and add waitstatus.o.
5718 (server_h): Remove $(srcdir)/../common/target-common.h and
5719 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5720 and $(srcdir)/../target/waitstatus.h.
5721 (target-common.o): Remove.
5722 (waitstatus.o): New target object file.
5723 * target.h: Do not include target-common.h and
5724 include target/resume.h, target/wait.h and
5725 target/waitstatus.h.
5727 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5729 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5730 to PTRACE_TYPE_ARG3.
5731 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5732 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5734 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5735 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5737 2013-07-27 Jie Zhang <jie@codesourcery.com>
5738 Daniel Jacobowitz <dan@codesourcery.com>
5739 Yao Qi <yao@codesourcery.com>
5741 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5742 (mips-linux-watch.o): New rule.
5743 (mips_linux_watch_h): New variable.
5744 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5746 * linux-mips-low.c: Include mips-linux-watch.h.
5747 (struct arch_process_info, struct arch_lwp_info): New.
5748 (update_watch_registers_callback): New function.
5749 (mips_linux_new_process, mips_linux_new_thread) New functions.
5750 (mips_linux_prepare_to_resume, mips_insert_point): New
5752 (mips_remove_point, mips_stopped_by_watchpoint): New
5754 (rsp_bp_type_to_target_hw_bp_type): New function.
5755 (mips_stopped_data_address): New function.
5756 (the_low_target): Add watchpoint support functions.
5758 2013-07-27 Yao Qi <yao@codesourcery.com>
5760 * i386-low.c: Include break-common.h.
5761 (enum target_hw_bp_type): Remove.
5763 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5765 * Makefile.in (SFILES): /common/target-common.c.
5766 (OBS): Add target-common.o.
5767 (server_h): Add $(srcdir)/../common/target-common.h.
5768 (target-common.o): New target.
5769 * server.c (queue_stop_reply_callback): Free
5770 status string after use.
5771 * target.c (target_waitstatus_to_string): Remove.
5772 * target.h: Include target-common.h.
5773 (resume_kind): Likewise.
5774 (target_waitkind): Likewise.
5775 (target_waitstatus): Likewise.
5776 (TARGET_WNOHANG): Likewise.
5778 2013-07-04 Yao Qi <yao@codesourcery.com>
5780 * Makefile.in (host_alias): Use @host_noncanonical@.
5781 (target_alias): Use @target_noncanonical@.
5782 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5783 ACX_NONCANONICAL_HOST.
5784 * configure: Regenerated.
5787 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5789 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5790 * configure: Rebuild.
5791 * Makefile.in (version_host, version_target): Get from configure.
5792 (version.c): Use $(version_host) and $(version_target).
5794 2013-07-03 Pedro Alves <palves@redhat.com>
5796 * Makefile.in (config.status): Depend on development.sh.
5797 * acinclude.m4: Include libmcheck.m4.
5798 * configure: Regenerate.
5800 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5802 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5803 attribute inside the parentheses.
5804 (winapi_DebugSetProcessKillOnExit): Ditto.
5805 (winapi_DebugBreakProcess): Ditto.
5806 (winapi_GenerateConsoleCtrlEvent): Ditto.
5808 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5810 * notif.h (notif_event): Add a dummy member to avoid compiler
5813 2013-07-01 Pedro Alves <palves@redhat.com>
5815 * hostio.c (HOSTIO_PATH_MAX): Define.
5816 (require_filename, handle_open, handle_unlink, handle_readlink):
5819 2013-07-01 Pedro Alves <palves@redhat.com>
5821 * server.h: Include "pathmax.h".
5822 * linux-low.c: Don't include sys/param.h.
5823 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5825 * win32-low.c: Don't include sys/param.h.
5826 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5828 2013-07-01 Pedro Alves <palves@redhat.com>
5830 * event-loop.c: Don't check HAVE_UNISTD_H before including
5832 * gdbreplay.c: Likewise.
5833 * remote-utils.c: Likewise.
5834 * server.c: Likewise.
5835 * configure.ac: Don't check for unistd.h.
5836 * configure: Regenerate.
5838 2013-06-28 Tom Tromey <tromey@redhat.com>
5840 * Makefile.in (version.c): Use version.in, not
5843 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5845 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5846 * configure: Rebuild.
5847 * Makefile.in (version_host, version_target): Get from configure.
5848 (version.c): Use $(version_host) and $(version_target).
5850 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5852 Fix trace-status to output user name without trailing colon.
5853 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5855 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5857 Fix trace-status to output proper start-time and stop-time.
5858 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5859 output start time and stop time in hex as gdb expects.
5861 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5863 * tracepoint.c (build_traceframe_info_xml): Output trace state
5864 variables present in the trace buffer.
5866 2013-06-24 Tom Tromey <tromey@redhat.com>
5868 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5870 (version.o): Remove.
5871 * gdbreplay.c: Include version.h.
5872 (version, host_name): Don't declare.
5873 * server.h: Include version.h.
5874 (version, host_name): Don't declare.
5876 2013-06-12 Pedro Alves <palves@redhat.com>
5878 * linux-x86-low.c (linux_is_elf64): Delete global.
5879 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5880 with local linux_pid_exe_is_elf_64_file use.
5882 2013-06-11 Pedro Alves <palves@redhat.com>
5884 * linux-low.c (regset_disabled, disable_regset): New functions.
5885 (regsets_fetch_inferior_registers)
5886 (regsets_store_inferior_registers): Use them.
5887 (initialize_regsets_info); Don't allocate the disabled_regsets
5889 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5892 2013-06-11 Pedro Alves <palves@redhat.com>
5894 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5897 2013-06-11 Pedro Alves <palves@redhat.com>
5899 * linux-x86-low.c (initialize_low_arch): Call
5900 init_registers_x32_avx_linux.
5902 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5904 Fix compatibility with Android Bionic.
5905 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5908 2013-06-07 Pedro Alves <palves@redhat.com>
5911 * Makefile.in (OBS): Add tdesc.o.
5912 (IPA_OBJS): Add tdesc-ipa.o.
5913 (tdesc-ipa.o): New rule.
5914 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5916 * linux-low.c (new_inferior): Delete.
5917 (disabled_regsets, num_regsets): Delete.
5918 (linux_add_process): Adjust to set the new per-process
5920 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5921 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5922 was a stop. When calling arch_setup, switch the current inferior
5923 to the thread that got an event.
5924 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5925 (regsets_fetch_inferior_registers)
5926 (regsets_store_inferior_registers): New regsets_info parameter.
5928 (linux_register_in_regsets): New regs_info parameter. Adjust to
5930 (register_addr, fetch_register, store_register): New usrregs_info
5931 parameter. Adjust to use it.
5932 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5933 parameter regs_info. Adjust to use it.
5934 (linux_fetch_registers): Get the current inferior's regs_info, and
5936 (linux_store_registers): Ditto.
5937 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5938 (initialize_low): Don't initialize the target_regsets here. Call
5939 initialize_low_arch.
5940 * linux-low.h (target_regsets): Delete declaration.
5941 (struct regsets_info): New.
5942 (struct usrregs_info): New.
5943 (struct regs_info): New.
5944 (struct process_info_private) <new_inferior>: New field.
5945 (struct linux_target_ops): Delete the num_regs, regmap, and
5946 regset_bitmap fields. New field regs_info.
5947 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5948 * i387-fp.c (num_xmm_registers): Delete.
5949 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5950 calls to new interface.
5951 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5952 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5953 Infer the number of xmm registers from the regcache's target
5955 * i387-fp.h (num_xmm_registers): Delete.
5956 * inferiors.c (add_thread): Don't install the thread's regcache
5958 * proc-service.c (gregset_info): Fetch the current inferior's
5959 regs_info. Adjust to use it.
5960 * regcache.c: Include tdesc.h.
5961 (register_bytes, reg_defs, num_registers)
5962 (gdbserver_expedite_regs): Delete.
5963 (get_thread_regcache): If the thread doesn't have a regcache yet,
5964 create one, instead of aborting gdbserver.
5965 (regcache_invalidate_one): Rename to ...
5966 (regcache_invalidate_thread): ... this.
5967 (regcache_invalidate_one): New.
5968 (regcache_invalidate): Only invalidate registers of the current
5970 (init_register_cache): Add target_desc parameter, and use it.
5971 (new_register_cache): Ditto. Assert the target description has a
5972 non zero registers_size.
5973 (regcache_cpy): Add assertions. Adjust.
5974 (realloc_register_cache, set_register_cache): Delete.
5975 (registers_to_string, registers_from_string): Adjust.
5976 (find_register_by_name, find_regno, find_register_by_number)
5977 (register_cache_size): Add target_desc parameter, and use it.
5978 (free_register_cache_thread, free_register_cache_thread_one)
5979 (regcache_release, register_cache_size): New.
5980 (register_size): Add target_desc parameter, and use it.
5981 (register_data, supply_register, supply_register_zeroed)
5982 (supply_regblock, supply_register_by_name, collect_register)
5983 (collect_register_as_string, collect_register_by_name): Adjust.
5984 * regcache.h (struct target_desc): Forward declare.
5985 (struct regcache) <tdesc>: New field.
5986 (init_register_cache, new_register_cache): Add target_desc
5988 (regcache_invalidate_thread): Declare.
5989 (regcache_invalidate_one): Delete declaration.
5990 (regcache_release): Declare.
5991 (find_register_by_number, register_cache_size, register_size)
5992 (find_regno): Add target_desc parameter.
5993 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5995 * remote-utils.c: Include tdesc.h.
5996 (outreg, prepare_resume_reply): Adjust.
5997 * server.c: Include tdesc.h.
5998 (gdbserver_xmltarget): Delete declaration.
5999 (get_features_xml, process_serial_event): Adjust.
6000 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6002 (struct process_info) <tdesc>: New field.
6003 (ipa_tdesc): Declare.
6004 * tdesc.c: New file.
6005 * tdesc.h: New file.
6006 * tracepoint.c: Include tdesc.h.
6007 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6008 (get_context_regcache): Adjust to pass ipa_tdesc down.
6009 (do_action_at_tracepoint): Adjust to get the register cache size
6010 from the context regcache's description.
6011 (traceframe_walk_blocks): Adjust to get the register cache size
6012 from the current trace frame's description.
6013 (traceframe_get_pc): Adjust to get current trace frame's
6014 description and pass it down.
6015 (gdb_collect): Adjust to get the register cache size from the
6017 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6018 (gdbserver_xmltarget): Delete.
6019 (initialize_low_tracepoint): Set the ipa's target description.
6020 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6021 (initialize_low_tracepoint): Set the ipa's target description.
6022 * linux-x86-low.c: Include tdesc.h.
6023 [__x86_64__] (is_64bit_tdesc): New.
6024 (ps_get_thread_area, x86_get_thread_area): Use it.
6025 (i386_cannot_store_register): Rename to ...
6026 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6027 (i386_cannot_fetch_register): Rename to ...
6028 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6029 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6031 (target_regsets): Rename to ...
6032 (x86_regsets): ... this.
6033 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6035 (x86_siginfo_fixup): Use is_64bit_tdesc.
6036 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6037 (tdesc_x32_avx_linux, tdesc_x32_linux)
6038 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6040 (x86_linux_update_xmltarget): Delete.
6041 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6042 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6043 (AMD64_LINUX_USER64_CS): New.
6044 (x86_linux_read_description): New, based on
6045 x86_linux_update_xmltarget.
6046 (same_process_callback): New.
6047 (x86_arch_setup_process_callback): New.
6048 (x86_linux_update_xmltarget): New.
6049 (x86_regsets_info): New.
6050 (amd64_linux_regs_info): New.
6051 (i386_linux_usrregs_info): New.
6052 (i386_linux_regs_info): New.
6053 (x86_linux_regs_info): New.
6054 (x86_arch_setup): Reimplement.
6055 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6056 (x86_emit_ops): Ditto.
6057 (the_low_target): Adjust. Install x86_linux_regs_info,
6058 x86_cannot_fetch_register, and x86_cannot_store_register.
6059 (initialize_low_arch): New.
6060 * linux-ia64-low.c (tdesc_ia64): Declare.
6061 (ia64_fetch_register): Adjust.
6062 (ia64_usrregs_info, regs_info): New globals.
6063 (ia64_regs_info): New function.
6064 (the_low_target): Adjust.
6065 (initialize_low_arch): New function.
6066 * linux-sparc-low.c (tdesc_sparc64): Declare.
6067 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6069 (sparc_arch_setup): New function.
6070 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6071 (the_low_target): Adjust.
6072 (initialize_low_arch): New function.
6073 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6074 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6075 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6076 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6077 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6078 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6079 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6080 (tdesc_powerpc_isa205_vsx64l): Declare.
6081 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6082 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6083 (ppc_set_pc, ppc_get_hwcap): Adjust.
6084 (ppc_usrregs_info): Forward declare.
6085 (!__powerpc64__) ppc_regmap_adjusted: New global.
6086 (ppc_arch_setup): Adjust to the current process'es target
6088 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6089 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6090 (ppc_store_evrregset): Adjust.
6091 (target_regsets): Rename to ...
6092 (ppc_regsets): ... this, and make static.
6093 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6094 (ppc_regs_info): New function.
6095 (the_low_target): Adjust.
6096 (initialize_low_arch): New function.
6097 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6098 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6099 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6100 (tdesc_s390x_linux64v2): Declare.
6101 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6102 (s390_fill_gregset, s390_store_last_break): Adjust.
6103 (target_regsets): Rename to ...
6104 (s390_regsets): ... this, and make static.
6105 (s390_get_pc, s390_set_pc): Adjust.
6106 (s390_get_hwcap): New target_desc parameter, and use it.
6107 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6108 (s390_arch_setup): Adjust to set the current process'es target
6109 description. Don't adjust the regmap.
6110 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6111 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6112 (regs_info_3264): New globals.
6113 (s390_regs_info): New function.
6114 (the_low_target): Adjust.
6115 (initialize_low_arch): New function.
6116 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6117 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6118 [__mips64] (init_registers_mips_linux)
6119 (init_registers_mips_dsp_linux): Delete defines.
6120 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6121 (have_dsp): New global.
6122 (mips_read_description): New, based on mips_arch_setup.
6123 (mips_arch_setup): Reimplement.
6124 (get_usrregs_info): New function.
6125 (mips_cannot_fetch_register, mips_cannot_store_register)
6126 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6127 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6128 (target_regsets): Rename to ...
6129 (mips_regsets): ... this, and make static.
6130 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6131 (dsp_regs_info, regs_info): New globals.
6132 (mips_regs_info): New function.
6133 (the_low_target): Adjust.
6134 (initialize_low_arch): New function.
6135 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6136 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6138 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6139 (arm_read_description): New, with bits factored from
6141 (arm_arch_setup): Reimplement.
6142 (target_regsets): Rename to ...
6143 (arm_regsets): ... this, and make static.
6144 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6145 (arm_regs_info): New function.
6146 (the_low_target): Adjust.
6147 (initialize_low_arch): New function.
6148 * linux-m68k-low.c (tdesc_m68k): Declare.
6149 (target_regsets): Rename to ...
6150 (m68k_regsets): ... this, and make static.
6151 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6152 (m68k_regs_info): New function.
6153 (m68k_arch_setup): New function.
6154 (the_low_target): Adjust.
6155 (initialize_low_arch): New function.
6156 * linux-sh-low.c (tdesc_sharch): Declare.
6157 (target_regsets): Rename to ...
6158 (sh_regsets): ... this, and make static.
6159 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6160 (sh_regs_info, sh_arch_setup): New functions.
6161 (the_low_target): Adjust.
6162 (initialize_low_arch): New function.
6163 * linux-bfin-low.c (tdesc_bfin): Declare.
6164 (bfin_arch_setup): New function.
6165 (bfin_usrregs_info, regs_info): New globals.
6166 (bfin_regs_info): New function.
6167 (the_low_target): Adjust.
6168 (initialize_low_arch): New function.
6169 * linux-cris-low.c (tdesc_cris): Declare.
6170 (cris_arch_setup): New function.
6171 (cris_usrregs_info, regs_info): New globals.
6172 (cris_regs_info): New function.
6173 (the_low_target): Adjust.
6174 (initialize_low_arch): New function.
6175 * linux-cris-low.c (tdesc_crisv32): Declare.
6176 (cris_arch_setup): New function.
6177 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6178 (cris_regs_info): New function.
6179 (the_low_target): Adjust.
6180 (initialize_low_arch): New function.
6181 * linux-m32r-low.c (tdesc_m32r): Declare.
6182 (m32r_arch_setup): New function.
6183 (m32r_usrregs_info, regs_info): New globals.
6184 (m32r_regs_info): Adjust.
6185 (initialize_low_arch): New function.
6186 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6187 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6188 (tic6x_usrregs_info): Forward declare.
6189 (tic6x_read_description): New function, based on ...
6190 (tic6x_arch_setup): ... this. Reimplement.
6191 (target_regsets): Rename to ...
6192 (tic6x_regsets): ... this, and make static.
6193 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6194 (tic6x_regs_info): New function.
6195 (the_low_target): Adjust.
6196 (initialize_low_arch): New function.
6197 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6198 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6199 (target_regsets): Rename to ...
6200 (xtensa_regsets): ... this, and make static.
6201 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6203 (xtensa_arch_setup, xtensa_regs_info): New functions.
6204 (the_low_target): Adjust.
6205 (initialize_low_arch): New function.
6206 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6207 (nios2_arch_setup): Set the current process'es tdesc.
6208 (target_regsets): Rename to ...
6209 (nios2_regsets): ... this.
6210 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6211 (nios2_regs_info): New function.
6212 (the_low_target): Adjust.
6213 (initialize_low_arch): New function.
6214 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6215 (aarch64_arch_setup): Set the current process'es tdesc.
6216 (target_regsets): Rename to ...
6217 (aarch64_regsets): ... this.
6218 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6219 (aarch64_regs_info): New function.
6220 (the_low_target): Adjust.
6221 (initialize_low_arch): New function.
6222 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6224 (target_regsets): Rename to ...
6225 (tile_regsets): ... this.
6226 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6227 (tile_regs_info): New function.
6228 (tile_arch_setup): Set the current process'es tdesc.
6229 (the_low_target): Adjust.
6230 (initialize_low_arch): New function.
6231 * spu-low.c (tdesc_spu): Declare.
6232 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6233 * win32-arm-low.c (tdesc_arm): Declare.
6234 (arm_arch_setup): New function.
6235 (the_low_target): Install arm_arch_setup instead of
6237 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6238 (init_windows_x86): Rename to ...
6239 (i386_arch_setup): ... this. Set `win32_tdesc'.
6240 (the_low_target): Adjust.
6241 * win32-low.c (win32_tdesc): New global.
6242 (child_add_thread): Don't create the thread cache here.
6243 (do_initial_child_stuff): Set the new process'es tdesc.
6244 * win32-low.h (struct target_desc): Forward declare.
6245 (win32_tdesc): Declare.
6246 * lynx-i386-low.c (tdesc_i386): Declare global.
6247 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6248 * lynx-low.c (lynx_tdesc): New global.
6249 (lynx_add_process): Set the new process'es tdesc.
6250 * lynx-low.h (struct target_desc): Forward declare.
6251 (lynx_tdesc): Declare global.
6252 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6253 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6254 * nto-low.c (nto_tdesc): New global.
6255 (do_attach): Set the new process'es tdesc.
6256 * nto-low.h (struct target_desc): Forward declare.
6257 (nto_tdesc): Declare.
6258 * nto-x86-low.c (tdesc_i386): Declare.
6259 (nto_x86_arch_setup): Set `nto_tdesc'.
6261 2013-06-04 Gary Benson <gbenson@redhat.com>
6263 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6264 to qSupported response when appropriate.
6265 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6266 with nonzero-length annex.
6267 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6268 arguments supplied in annex.
6270 2013-05-31 Doug Evans <dje@google.com>
6273 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6274 64 bits in 64-cross-32 environment.
6276 2013-05-28 Pedro Alves <palves@redhat.com>
6278 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6279 (aarch64-without-fpu.c): Delete rule.
6280 * configure.srv (aarch64*-*-linux*): Remove references to
6281 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6282 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6285 2013-05-24 Pedro Alves <palves@redhat.com>
6287 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6288 instead of strchr/decode_address. Error if the range isn't split
6289 with a ','. Don't assume there's be a ':' in the action.
6291 2013-05-23 Yao Qi <yao@codesourcery.com>
6292 Pedro Alves <palves@redhat.com>
6294 * linux-low.c (lwp_in_step_range): New function.
6295 (linux_wait_1): If the thread was range stepping and stopped
6296 outside the stepping range, report the stop to GDB. Otherwise,
6297 continue stepping. Add range stepping debug output.
6298 (linux_set_resume_request): Copy the step range from the resume
6300 (linux_supports_range_stepping): New.
6301 (linux_target_ops) <supports_range_stepping>: Set to
6302 linux_supports_range_stepping.
6303 * linux-low.h (struct linux_target_ops)
6304 <supports_range_stepping>: New field.
6305 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6306 * linux-x86-low.c (x86_supports_range_stepping): New.
6307 (the_low_target) <supports_range_stepping>: Set to
6308 x86_supports_range_stepping.
6309 * server.c (handle_v_cont): Handle 'r' action.
6310 (handle_v_requests): Append ";r" if the target supports range
6312 * target.h (struct thread_resume) <step_range_start,
6313 step_range_end>: New fields.
6314 (struct target_ops) <supports_range_stepping>:
6316 (target_supports_range_stepping): New macro.
6318 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6320 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6321 confusion in comment.
6323 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6325 * lynx-low.c (struct process_info_private): New type.
6326 (lynx_add_process): New function.
6327 (lynx_create_inferior, lynx_attach): Replace calls to
6328 add_process by calls to lynx_add_process.
6329 (lynx_resume): If PTID is null, then try using
6330 current_process()->private->last_wait_event_ptid.
6332 (lynx_clear_inferiors): Delete. The contents of that function
6333 has been inlined in lynx_mourn;
6334 (lynx_wait_1): Save the ptid in the process's private data.
6335 (lynx_mourn): Free the process' private data. Replace call
6336 to lynx_clear_inferiors by call to clear_inferiors.
6338 2013-05-17 Yao Qi <yao@codesourcery.com>
6340 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6343 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6345 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6346 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6347 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6348 PT_TEXT_END_ADDR guards. Update comments.
6349 (linux_target_op) <read_offsets>: Conditionally define to
6350 linux_read_offsets if the target is UCLIBC and if it defines
6351 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6353 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6354 Andrew Jenner <andrew@codesourcery.com>
6356 * Makefile.in (SFILES): Add linux-nios2-low.c.
6357 (clean): Add action to delete nios2-linux.c.
6358 (nios2-linux.c): New rule.
6359 * configure.srv: Add nios2*-*-linux*.
6360 * linux-nios2-low.c: New.
6362 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6364 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6366 2013-04-25 Hui Zhu <hui@codesourcery.com>
6369 * ax.c (ax_printf): Add fflush.
6371 2013-04-22 Tom Tromey <tromey@redhat.com>
6373 * Makefile.in (SFILES): Add filestuff.c.
6374 (OBS): Add filestuff.o.
6375 (filestuff.o): New target.
6376 * config.in, configure: Rebuild.
6377 * configure.ac: Check for fdwalk, pipe2.
6379 2013-04-17 Pedro Alves <palves@redhat.com>
6381 * configure.ac (USE_THREAD_DB): Delete variable.
6382 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6383 Don't AC_SUBST USE_THREAD_DB.
6384 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6385 * config.in, configure: Regenerate.
6387 2013-04-16 Pedro Alves <palves@redhat.com>
6389 * linux-low.h (struct lwp_info) <thread_known>: Move under
6390 the USE_THREAD_DB #ifdef.
6392 2013-04-16 Pedro Alves <palves@redhat.com>
6394 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6395 (linux-low.o): Delete rule.
6396 * linux-low.h: Always include "gdb_thread_db.h" instead of
6397 conditionally including thread_db.h.
6398 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6401 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6403 * Makefile.in (install-only): Fix make install regression.
6405 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6407 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6408 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6410 * gdbserver.1: Remove.
6412 2013-03-22 Pedro Alves <palves@redhat.com>
6414 * linux-low.c (handle_extended_wait): Don't call
6415 linux_enable_event_reporting.
6417 2013-03-15 Tony Theodore <tonyt@logyst.com>
6420 * Makefile.in (SHELL): Use @SHELL@.
6422 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6424 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6427 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6429 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6430 Remove extraneous NULL element.
6432 2013-03-13 Yao Qi <yao@codesourcery.com>
6434 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6435 'V' block in trace frame.
6437 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6439 * target.h (struct target_ops): Add btrace ops.
6440 (target_supports_btrace): New macro.
6441 (target_enable_btrace): New macro.
6442 (target_disable_btrace): New macro.
6443 (target_read_btrace): New macro.
6444 * gdbthread.h (struct thread_info): Add btrace field.
6445 * server.c: Include btrace-common.h.
6446 (handle_btrace_general_set): New function.
6447 (handle_btrace_enable): New function.
6448 (handle_btrace_disable): New function.
6449 (handle_general_set): Call handle_btrace_general_set.
6450 (handle_qxfer_btrace): New function.
6451 (struct qxfer qxfer_packets[]): Add btrace entry.
6452 * inferiors.c (remove_thread): Disable btrace.
6453 * linux-low: Include linux-btrace.h.
6454 (linux_low_enable_btrace): New function.
6455 (linux_low_read_btrace): New function.
6456 (linux_target_ops): Add btrace ops.
6457 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6458 Add srv_linux_btrace=yes.
6459 (x86_64-*-linux*): Add linux-btrace.o.
6460 Add srv_linux_btrace=yes.
6461 * configure.ac: Define HAVE_LINUX_BTRACE.
6462 * config.in: Regenerated.
6463 * configure: Regenerated.
6465 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6467 * server.c (handle_qxfer): Preserve error message if -3 is
6469 (qxfer): Document the -3 return value.
6471 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6473 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6474 (linux_btrace_h): New variable.
6475 (linux-btrace.o): New rule.
6477 2013-03-08 Stan Shebs <stan@codesourcery.com>
6478 Hafiz Abid Qadeer <abidh@codesourcery.com>
6480 * tracepoint.c (trace_buffer_size): New global.
6481 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6482 (init_trace_buffer): Change to one-argument function. Allocate
6483 trace buffer memory.
6484 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6485 handle QTBuffer:size packet.
6486 (cmd_bigqtbuffer_size): New function.
6487 (initialize_tracepoint): Call init_trace_buffer with
6488 DEFAULT_TRACE_BUFFER_SIZE.
6489 * server.c (handle_query): Add QTBuffer:size in the
6492 2013-03-07 Yao Qi <yao@codesourcery.com>
6494 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6495 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6497 (cmd_qtsp): Adjust condition. Do post increment.
6498 Set cur_action and cur_step_action back to 0.
6500 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6503 * linux-low.c (linux_write_memory): Return early success if LEN is
6506 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6508 * configure.srv: Add x86_64-*-cygwin* as target.
6510 2013-02-28 Tom Tromey <tromey@redhat.com>
6512 * configure.ac: Invoke AC_SYS_LARGEFILE.
6513 * configure, config.in: Rebuild.
6515 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6517 * win32-low.c: Throughout, fix format strings and casts of
6518 printf-like functions to avoid type related warnings on all
6520 (get_child_debug_event): Print dwDebugEventCode as hex since
6521 that's how it's usually documented.
6523 2013-02-28 Yao Qi <yao@codesourcery.com>
6525 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6528 2013-02-27 Jiong Wang <jiwang@tilera.com>
6530 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6531 (reg-tilegx32.c): New rule.
6532 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6533 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6534 different register info initializer according to elf class.
6535 (init_registers_tilgx32): New function. The tilegx32 register info
6537 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6538 (tile_store_gregset): Likewise.
6540 2013-02-27 Yao Qi <yao@codesourcery.com>
6542 * server.c (process_point_options): Print debug message when
6543 debug_threads is true.
6545 2013-02-26 Yao Qi <yao@codesourcery.com>
6547 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6549 2013-02-19 Pedro Alves <palves@redhat.com>
6550 Kai Tietz <ktietz@redhat.com>
6554 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6555 instead of strtoul to extract address from packet.
6556 (process_serial_event) <'z'>: Likewise.
6558 2013-02-18 Yao Qi <yao@codesourcery.com>
6560 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6562 2013-02-14 Pedro Alves <palves@redhat.com>
6566 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6567 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6569 2013-02-14 Pedro Alves <palves@redhat.com>
6571 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6573 2013-02-14 Pedro Alves <palves@redhat.com>
6575 * tracepoint.c (save_string): Delete.
6576 (add_tracepoint_action): Use savestring instead of save_string.
6578 2013-02-12 Pedro Alves <palves@redhat.com>
6580 * linux-xtensa-low.c: Ditto.
6581 * xtensa-xtregs.c: Ditto.
6583 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6585 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6588 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6590 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6591 aarch64_num_wp_regs and aarch64_num_bp_regs to
6592 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6594 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6596 * linux-aarch64-low.c (ps_get_thread_area): Replace
6597 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6599 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6600 Marcus Shawcroft <marcus.shawcroft@arm.com>
6601 Nigel Stephens <nigel.stephens@arm.com>
6602 Yufeng Zhang <yufeng.zhang@arm.com>
6604 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6605 (aarch64.c, aarch64-without-fpu.c): New targets.
6606 * configure.srv (aarch64*-*-linux*): New.
6607 * linux-aarch64-low.c: New file.
6609 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6611 * linux-low.c (handle_extended_wait, linux_create_inferior)
6612 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6613 (dequeue_one_deferred_signal, linux_resume_one_thread)
6614 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6615 (linux_tracefork_grandchild, linux_test_for_tracefork)
6616 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6617 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6618 where the argument is 0.
6620 2013-01-25 Yao Qi <yao@codesourcery.com>
6622 * event-loop.c: Include "queue.h".
6623 (gdb_event_p): New typedef.
6624 (struct gdb_event) <next_event>: Remove.
6625 (event_queue): Change to QUEUE(gdb_event_p).
6626 (async_queue_event): Remove.
6627 (gdb_event_xfree): New.
6628 (initialize_event_loop): New.
6629 (process_event): Use API from QUEUE.
6630 (wait_for_event): Likewise.
6631 * server.c (main): Call initialize_event_loop.
6632 * server.h (initialize_event_loop): Declare.
6634 2013-01-18 Yao Qi <yao@codesourcery.com>
6636 * ax.h (struct eval_agent_expr_context): New.
6637 (gdb_eval_agent_expr): Update declaration.
6638 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6639 TFRAME. Add new argument CTX.
6640 * server.h (struct eval_agent_expr_context): Declare.
6641 (agent_mem_read, agent_tsv_read): Update declaration.
6642 (agent_mem_read_string): Likewise.
6643 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6644 (add_traceframe_block): Add new argument TPOINT.
6645 Increase TPOINT->traceframe_usage.
6646 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6647 eval_tracepoint_agent_expr.
6648 (condition_true_at_tracepoint): Likewise.
6649 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6650 (agent_mem_read_string, agent_tsv_read): Likewise.
6652 2013-01-16 Yao Qi <yao@codesourcery.com>
6654 * linux-low.c (linux_resume_one_lwp): Don't check
6655 'lwp->bp_reinsert != 0'.
6657 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6658 Pedro Alves <palves@redhat.com>
6660 * lynx-low.c (ptrace_request_to_str): Define a temporary
6661 macro and use it to simplify this function's implementation.
6663 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6665 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6668 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6670 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6672 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6674 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6676 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6678 * lynx-low.c (lynx_resume): Use the resume_info parameter
6679 to determine the ptid for the lynx_ptrace call, unless
6680 it is equal to minus_one_ptid, in which case we use the
6681 ptid of the current_inferior.
6682 (lynx_wait_1): After having received a thread create/exit
6683 event, resume the inferior's execution using the signaling
6684 thread's ptid, rather than the old ptid.
6686 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6688 * lynx-low.c (lynx_resume): Delete variable ret.
6690 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6692 * gdbreplay.c (gdbreplay_version): Update copyright year.
6693 * server.c (gdbserver_version): Likewise.
6695 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6697 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6700 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6702 * lynx-low.c (ptrace_request_to_str): Add handling for
6705 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6707 * lynx-low.c (lynx_attach): Delete variable new_process.
6709 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6711 * lynx-low.c (lynx_create_inferior): Delete variable
6714 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6716 * lynx-low.c (ptrace_request_to_str): Do not handle
6717 PTRACE_GETTHREADLIST if this macro does not exist.
6719 2012-12-15 Yao Qi <yao@codesourcery.com>
6721 * Makefile.in (OBS): Add notif.o.
6722 * notif.c, notif.h: New.
6723 * server.c: Include "notif.h".
6724 (struct vstop_notif) <next>: Remove.
6726 (queue_stop_reply): Update.
6727 (push_event, send_next_stop_reply): Remove.
6728 (discard_queued_stop_replies): Update.
6729 (notif_stop): New variable.
6730 (handle_v_stopped): Remove.
6731 (handle_v_requests): Don't call handle_v_stopped. Call
6732 handle_ack_notif instead.
6733 (queue_stop_reply_callback): Call notif_event_enque instead
6734 of queue_stop_reply.
6735 (handle_status): Don't call send_next_stop_reply, call
6736 notif_write_event instead.
6737 (kill_inferior_callback): Likewise.
6738 (detach_or_kill_inferior_callback): Likewise.
6739 (main): Call initialize_notif.
6740 (process_serial_event): Call QUEUE_is_empty.
6741 (handle_target_event): Call notif_push instead of push event.
6742 * server.h (push_event): Remove declaration.
6744 2012-12-10 Tom Tromey <tromey@redhat.com>
6746 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6747 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6750 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6751 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6752 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6753 (amd64-linux-ipa.o, ax.o): Rewrite.
6754 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6755 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6756 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6757 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6758 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6759 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6760 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6761 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6762 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6763 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6764 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6765 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6766 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6767 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6768 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6769 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6770 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6771 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6772 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6773 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6774 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6775 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6776 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6777 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6778 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6779 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6780 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6781 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6782 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6783 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6784 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6785 (reg-tilegx.o): Remove.
6786 (all_object_files): New macro.
6787 Include .deps files.
6788 * aclocal.m4, configure: Rebuild.
6789 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6790 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6791 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6793 2012-12-05 Tom Tromey <tromey@redhat.com>
6796 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6798 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6800 * configure.ac: Check for linux/perf_event.h.
6801 * config.in: Regenerated.
6802 * configure: Regenerated.
6804 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6806 * hostio.c (handle_readlink): Decrease buffer size
6807 parameter passed to readlink by one byte.
6809 2012-11-26 Yao Qi <yao@codesourcery.com>
6811 * configure.ac (build_warnings): Append '-Wempty-body'.
6812 * configure: Regenerated.
6813 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6816 2012-11-15 Pierre Muller <muller@sourceware.org>
6818 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6819 * config.in: Regenerate.
6820 * configure: Regenerate.
6821 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6822 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6823 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6824 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6826 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6827 instead of <sys/wait.h> header.
6828 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6830 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6832 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6833 (various make rules): Remove -DGDBSERVER
6835 2012-11-09 Yao Qi <yao@codesourcery.com>
6837 * spu-low.c (current_ptid): Move it to ..
6838 * gdbthread.h: ... here. New.
6839 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6840 * server.c (myresume, process_serial_event): Likewise.
6841 * thread-db.c (thread_db_find_new_threads): Likewise.
6842 * tracepoint.c (run_inferior_command): Likewise.
6844 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6846 * server.c (handle_search_memory_1): Include access length in
6849 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6851 * linux-crisv32-low.c: Fix compile errors.
6853 2012-09-04 Yao Qi <yao@codesourcery.com>
6855 * tracepoint.c (cmd_qtsv): Adjust debug message.
6856 Don't check CUR_TPOINT.
6858 2012-08-28 Yao Qi <yao@codesourcery.com>
6860 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6861 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6862 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6863 Remove declarations of xmalloc, xreallloc, xstrdup and
6865 * Makefile.in (libiberty_h): New.
6866 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6867 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6869 2012-08-23 Yao Qi <yao@codesourcery.com>
6871 * server.h: Remove declaration of 'xsnprintf'.
6873 2012-08-22 Keith Seitz <keiths@redhat.com>
6875 * server.h: Include build-gnulib-gbserver/config.h.
6876 * gdbreplay.c: Likewise.
6878 2012-08-08 Doug Evans <dje@google.com>
6880 * Makefile.in (SFILES): Add gdb_vecs.c.
6881 (OBS): Add gdb_vecs.o.
6882 (gdb_vecs_h, host_defs_h): New variables.
6883 (thread-db.o): Add $(gdb_vecs_h) dependency.
6884 (gdb_vecs.o): New rule.
6885 * thread-db.c: #include "gdb_vecs.h".
6886 (thread_db_load_search): Use a vector to iterate over path elements.
6887 Handle text appearing after "$pdir".
6889 * configure.ac: Add check for strstr.
6890 * config.in: Regenerate.
6891 * configure: Regenerate.
6893 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6895 * hostio.c (handle_pread): If pread fails, fall back to attempting
6897 (handle_pwrite): Likewise for pwrite.
6899 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6901 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6902 between unsupported TYPE and unimplementable ADDR/LEN combination.
6903 (arm_insert_point): Act on new return value.
6905 2012-07-31 Pedro Alves <palves@redhat.com>
6907 * server.c (process_point_options): Only skip tokens if we find
6908 one that is unrecognized. Don't treat 'X' specially while
6909 skipping unrecognized tokens.
6911 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6913 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6914 to 4-byte-align HW breakpoint addresses for Thumb.
6916 2012-07-27 Yao Qi <yao@codesourcery.com>
6920 * server.h: Declare gdb_agent_about_to_close.
6921 * target.c (kill_inferior): Include "agent.h".
6922 New. Send command 'kill'.
6923 * target.h (kill_inferior): Removed macro.
6924 * tracepoint.c (gdb_agent_about_to_close): New.
6925 (gdb_agent_helper_thread): Handle command 'close'.
6926 Wait endlessly until the inferior stops.
6927 Install gdb_agent_remove_socket to atexit hook.
6928 (agent_socket_name): New static variable.
6929 (gdb_agent_socket_init): Replace local variable 'name' with
6930 'agent_socket_name'.
6931 (gdb_agent_remove_socket): New.
6933 2012-07-27 Yao Qi <yao@codesourcery.com>
6935 * server.c (process_point_options): Stop at 'X' when parsing.
6937 2012-07-19 Michael Eager <eager@eagercon.com>
6939 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6941 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6942 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6943 hardware breakpoint.
6945 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6947 * gdbserver/linux-low.c (initialize_low): Call
6948 linux_ptrace_init_warnings.
6950 2012-07-02 Doug Evans <dje@google.com>
6952 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6955 2012-07-02 Stan Shebs <stan@codesourcery.com>
6957 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6958 (ax.o): Add it to build rule.
6960 (OBS): Add format.o.
6961 (IPA_OBS): Add format.o.
6962 * server.c (handle_query): Claim support for breakpoint commands.
6963 (process_point_options): Add command case.
6964 (process_serial_event): Leave running if there are printfs in
6966 * mem-break.h (any_persistent_commands): Declare.
6967 (add_breakpoint_commands): Declare.
6968 (gdb_no_commands_at_breakpoint): Declare.
6969 (run_breakpoint_commands): Declare.
6970 * mem-break.c (struct point_command_list): New struct.
6971 (struct breakpoint): New field command_list.
6972 (any_persistent_commands): New function.
6973 (add_commands_to_breakpoint): New function.
6974 (add_breakpoint_commands): New function.
6975 (gdb_no_commands_at_breakpoint): New function.
6976 (run_breakpoint_commands): New function.
6977 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6979 * ax.c: Include format.h.
6980 (ax_printf): New function.
6981 (gdb_eval_agent_expr): Add printf opcode.
6983 2012-06-13 Yao Qi <yao@codesourcery.com>
6985 * server.c (start_inferior): Remove duplicated writes to fields
6986 'last_resume_kind' and 'last_status' of 'current_inferior'.
6988 2012-06-12 Yao Qi <yao@codesourcery.com>
6989 Pedro Alves <palves@redhat.com>
6991 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6993 * server.c (handle_v_cont): Extend comment.
6995 2012-06-11 Yao Qi <yao@codesourcery.com>
6997 * linux-low.c (linux_attach): Add 'static'.
6999 2012-06-06 Yao Qi <yao@codesourcery.com>
7001 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7003 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7005 Fix gcc -flto compilation warning.
7006 * server.c (main): Make variable multi_mode and attach volatile.
7008 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7010 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7011 if the platform doesn't know about it.
7013 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7015 * Makefile.in (SFILES): Add linux-tile-low.c.
7016 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7017 * configure.srv: Handle tilegx-*-linux*.
7018 * linux-tile-low.c: New file.
7020 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7022 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7024 2012-05-24 Pedro Alves <palves@redhat.com>
7028 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7030 2012-05-24 Pedro Alves <palves@redhat.com>
7034 Replace target_signal with gdb_signal throughout.
7036 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7038 * linux-low.c (linux_store_registers): Avoid the copying sequence
7039 when no data has been retrieved by ptrace.
7041 2012-05-22 Will Deacon <will.deacon@arm.com>
7043 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7044 Include asm/ptrace.h.
7045 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7048 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7050 * linux-low.c (linux_store_registers): Don't re-retrieve data
7051 with ptrace that has already been obtained from /proc. Always
7052 copy any data retrieved with ptrace to the buffer supplied.
7054 2012-05-11 Yao Qi <yao@codesourcery.com>
7055 Pedro Alves <palves@redhat.com>
7057 * linux-low.c (enum stopping_threads_kind): New.
7058 (stopping_threads): Change type to `enum stopping_threads_kind'.
7059 (handle_extended_wait): If stopping and suspending threads, leave
7060 the new_lwp suspended too.
7061 (linux_wait_for_event): Adjust.
7062 (stop_all_lwps): Set `stopping_threads' to
7063 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7064 whether we're suspending threads or just stopping them. Assert no
7067 2012-04-29 Yao Qi <yao@codesourcery.com>
7069 * server.h: Move some code to ...
7070 * gdbthread.h: ... here. New.
7071 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7072 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7073 (nto-low.o, win32-low.o): Likewise.
7074 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7075 * regcache.c, remote-utils.c, server.c: Likewise.
7076 * target.c, tracepoint.c, win32-low.c: Likewise.
7078 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7080 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7081 (PTRACE_ARG4_TYPE): Likewise.
7082 (PTRACE_XFER_TYPE): Likewise.
7083 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7084 ptrace to PTRACE_ARG3_TYPE.
7085 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7086 (PTRACE_ARG4_TYPE): Likewise.
7087 (PTRACE_XFER_TYPE): Likewise.
7088 (linux_detach_one_lwp): Cast fourth argument of
7089 ptrace to long then PTRACE_ARG4_TYPE.
7090 (regsets_fetch_inferior_registers): Cast third argument of
7091 ptrace to long then PTRACE_ARG3_TYPE.
7092 (regsets_store_inferior_registers): Likewise.
7094 2012-04-20 Pedro Alves <palves@redhat.com>
7096 * configure: Regenerate.
7098 2012-04-19 Pedro Alves <palves@redhat.com>
7100 * Makefile.in (GNULIB_BUILDDIR): New.
7101 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7102 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7103 (all, install-only, uninstall, clean-info, all-lib, clean): No
7104 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7105 (maintainer-clean realclean distclean): Use subdir_do.
7107 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7108 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7109 * acinclude.m4: Include acx_configure_dir.m4.
7110 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7111 calls. Call AC_PROG_RANLIB. Configure gnulib using
7114 (GNULIB_STDINT_H): Adjust.
7115 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7116 * gdbreplay.c: Include build-gnulib/config.h.
7117 * server.h: Likewise.
7118 * aclocal.m4: Regenerate.
7119 * config.in: Regenerate.
7120 * configure: Regenerate.
7122 2012-04-19 Pedro Alves <palves@redhat.com>
7124 * Makefile.in (LIBGNU, INCGNU): Adjust.
7125 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7126 (all, install-only, uninstall, clean-info, all-lib, clean)
7127 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7128 * configure.ac: Adjust AC_OUTPUT output.
7129 * aclocal.m4: Regenerate.
7130 * configure: Regenerate.
7132 2012-04-19 Pedro Alves <palves@redhat.com>
7134 * Makefile.in (generated_files): New.
7135 (server_h): Remove the explicit dependency on config.h, and depend
7136 on $generated_files.
7138 2012-04-19 Pedro Alves <palves@redhat.com>
7140 * Makefile.in (INCGNU): Add -Ignulib.
7142 2012-04-19 Pedro Alves <palves@redhat.com>
7144 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7145 (INCGNU): ... this, and spell out -I here.
7146 (GNULIB_LIB): Rename to ...
7148 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7150 2012-04-19 Pedro Alves <palves@redhat.com>
7152 * config.in: Regenerate.
7154 2012-04-19 Pedro Alves <palves@redhat.com>
7156 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7157 * server.h (memmem): Remove declaration.
7158 * config.in: Regenerate.
7159 * configure: Regenerate.
7161 2012-04-19 Yao Qi <yao@codesourcery.com>
7163 * Makefile.in (SFILES): Add common/vec.c.
7167 2012-04-19 Yao Qi <yao@codesourcery.com>
7169 * remote-utils.c (prepare_resume_reply): Replace with macro
7170 target_core_of_thread.
7171 * server.c (handle_qxfer_threads_proper): Likewise.
7172 * target.h (traget_core_of_thread): New macro.
7174 2012-04-18 Pedro Alves <palves@redhat.com>
7176 * aclocal.m4: Regenerate.
7177 * configure: Regenerate.
7179 2012-04-16 Yao Qi <yao@codesourcery.com>
7181 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7182 duplicated on address.
7184 2012-04-16 Yao Qi <yao@codesourcery.com>
7186 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7187 (struct tracepoint_action_ops) <send>: New field.
7188 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7189 (agent_expr_send, x_tracepoint_action_send): New.
7190 (l_tracepoint_action_send): New.
7191 (cmd_qtdp): Download and install tracepoint
7192 according to `use_agent'.
7193 (run_inferior_command): Add one more parameter `len'.
7195 (tracepoint_send_agent): New.
7196 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7198 2012-04-16 Yao Qi <yao@codesourcery.com>
7200 * tracepoint.c (download_tracepoints): Moved to ...
7201 (cmd_qtstart): ... here.
7203 2012-04-14 Yao Qi <yao@codesourcery.com>
7205 * tracepoint.c: Include inttypes.h.
7206 (struct collect_memory_action): Use sized types.
7207 (struct tracepoint): Likewise.
7208 (cmd_qtdp, stop_tracing): Update print specifiers.
7209 (cmd_qtp, response_tracepoint): Likewise.
7210 (collect_data_at_tracepoint): Likewise.
7211 (collect_data_at_step): Likewise.
7213 2012-04-14 Yao Qi <yao@codesourcery.com>
7215 Import gnulib module inttypes.
7216 * aclocal.m4, config.in, configure: Regenerated.
7218 2012-04-14 Yao Qi <yao@codesourcery.com>
7220 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7221 Makefile and config.status at last.
7223 2012-04-13 Yao Qi <yao@codesourcery.com>
7225 * tracepoint.c: Include stdint.h unconditionally.
7227 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7229 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7230 on BFD_HAVE_SYS_PROCFS_TYPE.
7231 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7232 * configure: Regenerate.
7233 * config.in: Likewise.
7235 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7237 * Makefile.in (clean): Also remove x32.c x32-linux.c
7238 x32-avx.c x32-avx-linux.c.
7239 (x32.o): New target.
7241 (x32-linux.o): Likewise.
7242 (x32-linux.c): Likewise.
7243 (x32-avx.o): Likewise.
7244 (x32-avx.c): Likewise.
7245 (x32-avx-linux.o): Likewise.
7246 (x32-avx-linux.c): Likewise.
7248 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7249 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7250 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7251 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7252 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7253 i386/x32-avx-linux.xml.
7255 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7256 (init_registers_x32_avx_linux): Likwise.
7257 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7258 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7260 2012-04-13 Pedro Alves <palves@redhat.com>
7262 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7263 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7264 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7265 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7268 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7270 * linux-x86-low.c (compat_x32_clock_t): New.
7271 (compat_x32_siginfo_t): Likewise.
7272 (compat_x32_siginfo_from_siginfo): Likewise.
7273 (siginfo_from_compat_x32_siginfo): Likewise.
7274 (linux_is_elf64): Likewise.
7275 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7276 and siginfo_from_compat_x32_siginfo for x32.
7277 (x86_arch_setup): Set linux_is_elf64.
7279 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7282 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7284 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7285 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7286 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7287 compatible with process.
7289 2012-04-12 Yao Qi <yao@codesourcery.com>
7291 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7292 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7293 (install-only, install-info, clean): Handle sub dir gnulib.
7294 (all-lib, am--refresh): New targets.
7295 (memmem.o): Remove target.
7296 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7297 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7298 (AC_REPLACE_FUNCS): Remove memmem.
7299 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7300 (AC_OUTPUT): Generate Makefile in gnulib/.
7301 * aclocal.m4, config.in, configure: Regenerated.
7303 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7305 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7307 2012-04-05 Pedro Alves <palves@redhat.com>
7309 -Werror=strict-aliasing
7311 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7314 2012-04-04 Pedro Alves <palves@redhat.com>
7316 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7317 (sparc_store_gregset_from_stack, sparc_store_gregset)
7318 (sparc_breakpoint_at): Fix formatting.
7320 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7322 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7324 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7325 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7326 * config.in: Regenerate.
7327 * configure: Likewise.
7329 2012-03-29 Pedro Alves <palves@redhat.com>
7331 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7332 Correct ptrace arguments.
7334 2012-03-28 Pedro Alves <palves@redhat.com>
7336 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7337 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7338 (IA64_FR1_REGNUM): New defines.
7339 (ia64_fetch_register): New.
7340 (the_low_target): Install it.
7341 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7343 * linux-low.c (linux_fetch_registers): Try the
7344 the_low_target.fetch_register hook first.
7346 * linux-arm-low.c (the_low_target): Adjust.
7347 * linux-bfin-low.c (the_low_target): Adjust.
7348 * linux-cris-low.c (the_low_target): Adjust.
7349 * linux-crisv32-low.c (the_low_target): Adjust.
7350 * linux-m32r-low.c (the_low_target): Adjust.
7351 * linux-m68k-low.c (the_low_target): Adjust.
7352 * linux-mips-low.c (the_low_target): Adjust.
7353 * linux-ppc-low.c (the_low_target): Adjust.
7354 * linux-s390-low.c (the_low_target): Adjust.
7355 * linux-sh-low.c (the_low_target): Adjust.
7356 * linux-sparc-low.c (the_low_target): Adjust.
7357 * linux-tic6x-low.c (the_low_target): Adjust.
7358 * linux-x86-low.c (the_low_target): Adjust.
7359 * linux-xtensa-low.c (the_low_target): Adjust.
7361 2012-03-26 Pedro Alves <palves@redhat.com>
7363 * server.c (handle_qxfer_libraries): Don't bail early if
7364 the_target->qxfer_libraries_svr4 is not NULL.
7366 2012-03-26 Pedro Alves <palves@redhat.com>
7368 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7370 2012-03-23 Pedro Alves <palves@redhat.com>
7372 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7373 "library-list-svr4" element's start tag when the the DSO list is
7376 2012-03-23 Pedro Alves <palves@redhat.com>
7378 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7379 a variable whose type size is the same as the inferior's pointer
7382 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7384 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7386 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7387 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7388 * linux-low.h: Include <signal.h>.
7389 (struct siginfo): Remove forward declaration.
7390 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7393 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7395 * .gitignore: Ignore more files.
7397 2012-03-19 Pedro Alves <palves@redhat.com>
7398 Jan Kratochvil <jan.kratochvil@redhat.com>
7400 * server.c (cont_thread, general_thread): Add describing comments.
7401 (start_inferior): Clear `cont_thread'.
7402 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7405 2012-03-15 Yao Qi <yao@codesourcery.com>
7407 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7409 (cmd_qtdp): ... here.
7411 2012-03-15 Yao Qi <yao@codesourcery.com>
7413 * tracepoint.c (struct tracepoint_action_ops): New.
7414 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7415 (m_tracepoint_action_download): New.
7416 (r_tracepoint_action_download): New.
7417 (x_tracepoint_action_download): New.
7418 (l_tracepoint_action_download): New.
7419 (add_tracepoint_action): Install `action->ops' according type.
7420 (download_tracepoint_1): Move code `download' function pointer
7421 of various tracepoint_action_ops.
7423 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7425 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7426 linux_ptrace_attach_warnings.
7428 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7430 * Makefile.in (linux-ptrace.o): New.
7431 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7432 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7433 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7434 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7435 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7437 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7439 2012-03-08 Yao Qi <yao@codesourcery.com>
7440 Pedro Alves <palves@redhat.com>
7442 Fix PR server/13392.
7443 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7445 * tracepoint.c (remove_tracepoint): New.
7446 (cmd_qtdp): Call remove_tracepoint when failed to install.
7448 2012-03-07 Pedro Alves <palves@redhat.com>
7450 * linux-low.c (get_detach_signal): New.
7451 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7452 Pass on pending signals to PTRACE_DETACH. Check the result of the
7454 * server.c (program_signals, program_signals_p): New.
7455 (handle_general_set): Handle QProgramSignals.
7456 * server.h (program_signals, program_signals_p): Declare.
7458 2012-03-05 Pedro Alves <palves@redhat.com>
7459 Jan Kratochvil <jan.kratochvil@redhat.com>
7461 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7464 2012-03-03 Yao Qi <yao@codesourcery.com>
7466 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7467 agent_look_up_symbols.
7469 2012-03-03 Yao Qi <yao@codesourcery.com>
7471 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7472 (linux-x86-low.o): Likewise.
7473 * server.h: Remove in_process_agent_loaded.
7474 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7478 2012-03-03 Yao Qi <yao@codesourcery.com>
7480 * tracepoint.c (gdb_agent_capability): New global.
7481 (in_process_agent_loaded_ust): Renamed to
7482 `in_process_agent_supports_ust'.
7484 (in_process_agent_supports_ust): Call agent_capability_check.
7485 (clear_installed_tracepoints): Assert that agent supports
7488 2012-03-03 Yao Qi <yao@codesourcery.com>
7490 * linux-low.c (linux_supports_agent): New.
7491 (linux_target_ops): Initialize field `supports_agent' with
7492 linux_supports_agent.
7493 * target.h (struct target_ops) <supports_agent>: New.
7494 (target_supports_agent): New macro.
7495 * server.c (handle_general_set): Handle packet 'QAgent'.
7496 (handle_query): Send `QAgent+'.
7497 * Makefile.in (server.o): Depends on agent.h.
7499 2012-03-03 Yao Qi <yao@codesourcery.com>
7501 * Makefile.in (OBS): Add agent.o.
7502 Add new rule for agent.o.
7503 Track dependence of tracepoint.c on agent.h.
7504 * tracepoint.c (run_inferior_command_1):
7505 (run_inferior_command): Call agent_run_command.
7506 (gdb_ust_connect_sync_socket): Deleted. Move it to
7508 (resume_thread, stop_thread): Likewise.
7509 (gdb_ust_socket_init): Renamed to ...
7510 (gdb_agent_socket_init): ... New.
7511 (gdb_ust_thread): Renamed to ...
7512 (gdb_agent_helper_thread): ... New.
7513 (gdb_ust_init): Move some code to ...
7514 (gdb_agent_init): ... here. New.
7515 [HAVE_UST]: Call gdb_ust_init.
7516 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7517 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7518 * config.in, configure: Regenerated.
7520 2012-03-02 Pedro Alves <palves@redhat.com>
7522 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7523 * linux-low.c (struct simple_pid_list): New.
7524 (stopped_pids): New a struct simple_pid_list pointer.
7525 (add_to_pid_list, pull_pid_from_list): New.
7526 (handle_extended_wait): Don't assume the first signal new children
7527 report is SIGSTOP. Adjust call to pull_pid_from_list.
7528 (linux_wait_for_lwp): Adjust.
7530 2012-03-02 Yao Qi <yao@codesourcery.com>
7532 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7535 2012-03-02 Yao Qi <yao@codesourcery.com>
7537 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7538 `stop_pc' and `tpoint'. Update caller.
7540 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7542 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7543 * linux-low.c (use_linux_regsets): New macro.
7544 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7545 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7546 (linux_register_in_regsets): New function.
7547 (usr_fetch_inferior_registers): Skip registers covered by
7549 (usr_store_inferior_registers): Likewise.
7550 (usr_fetch_inferior_registers): New macro.
7551 (usr_store_inferior_registers): Likewise.
7552 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7553 (linux_store_registers): Likewise.
7554 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7556 (init_registers_mips64_dsp_linux): Likewise.
7557 (init_registers_mips_linux): New macro.
7558 (init_registers_mips_dsp_linux): Likewise.
7559 (mips_dsp_num_regs): Likewise.
7560 (DSP_BASE, DSP_CONTROL): New fallback macros.
7561 (mips_base_regs): New macro.
7562 (mips_regmap): Use it. Fix the size.
7563 (mips_dsp_regmap): New variable.
7564 (mips_dsp_regset_bitmap): Likewise.
7565 (mips_arch_setup): New function.
7566 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7568 (mips_cannot_store_register): Likewise.
7569 (the_low_target): Update .arch_setup, .num_regs and .regmap
7570 initializers. Add .regset_bitmap initializer.
7571 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7573 * linux-bfin-low.c (the_low_target): Likewise.
7574 * linux-cris-low.c (the_low_target): Likewise.
7575 * linux-crisv32-low.c (the_low_target): Likewise.
7576 * linux-ia64-low.c (the_low_target): Likewise.
7577 * linux-m32r-low.c (the_low_target): Likewise.
7578 * linux-m68k-low.c (the_low_target): Likewise.
7579 * linux-ppc-low.c (the_low_target): Likewise.
7580 * linux-s390-low.c (the_low_target): Likewise.
7581 * linux-sh-low.c (the_low_target): Likewise.
7582 * linux-sparc-low.c (the_low_target): Likewise.
7583 * linux-tic6x-low.c (the_low_target): Likewise.
7584 * linux-x86-low.c (the_low_target): Likewise.
7585 * linux-xtensa-low.c (the_low_target): Likewise.
7586 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7587 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7588 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7590 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7591 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7593 2012-02-29 Yao Qi <yao@codesourcery.com>
7594 Pedro Alves <palves@redhat.com>
7596 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7597 `step_over_finished' is true.
7599 2012-02-27 Pedro Alves <palves@redhat.com>
7601 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7602 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7604 2012-02-27 Pedro Alves <palves@redhat.com>
7607 * linux-low.c (pid_is_stopped): New.
7608 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7610 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7612 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7615 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7617 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7619 2012-02-24 Luis Machado <lgustavo@codesourcery>
7621 * server.c (handle_query): Advertise support for target-side
7622 breakpoint condition evaluation.
7623 (process_point_options): New function.
7624 (process_serial_event): When inserting a breakpoint, check for
7625 a target-side condition that should be evaluated.
7627 * mem-break.c: Include regcache.h and ax.h.
7628 (point_cond_list_t): New data structure.
7629 (breakpoint) <cond_list>: New field.
7630 (find_gdb_breakpoint_at): Make non-static.
7631 (delete_gdb_breakpoint_at): Clear any target-side
7633 (clear_gdb_breakpoint_conditions): New function.
7634 (add_condition_to_breakpoint): Likewise.
7635 (add_breakpoint_condition): Likewise.
7636 (gdb_condition_true_at_breakpoint): Likewise.
7637 (gdb_breakpoint_here): Return result directly instead
7638 of going through a local variable.
7640 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7641 (clear_gdb_breakpoint_conditions): Likewise.
7642 (add_breakpoint_condition): Likewise.
7643 (gdb_condition_true_at_breakpoint): Likewise.
7645 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7646 (need_step_over_p): Take target-side breakpoint condition into
7649 2012-02-24 Luis Machado <lgustavo@codesourcery>
7651 * server.h: Include tracepoint.h.
7652 (agent_mem_read, agent_get_trace_state_variable_value,
7653 agent_set_trace_state_variable_value,
7654 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7655 get_set_tsv_func_addr): New prototypes.
7657 * ax.h: New include file.
7658 * ax.c: New source file.
7660 * tracepoint.c: Include ax.h.
7661 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7662 agent_expr, eval_result_type): Move to ax.h.
7663 (parse_agent_expr): Rename to ...
7664 (gdb_parse_agent_expr): ... this, make it non-static and move
7666 (unparse_agent_expr) Rename to ...
7667 (gdb_unparse_agent_expr): ... this, make it non-static and move
7669 (eval_agent_expr): Rename to ...
7670 (eval_tracepoint_agent_expr): ... this.
7671 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7672 forward declarations.
7673 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7674 (agent_get_trace_state_variable_value): New function.
7675 (agent_set_trace_state_variable_value): New function.
7676 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7677 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7678 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7679 (condition_true_at_tracepoint): Likewise.
7680 (parse_agent_expr): Rename to ...
7681 (gdb_parse_agent_expr): ... this and move to ax.c.
7682 (unparse_agent_expr): Rename to ...
7683 (gdb_unparse_agent_expr): ... this and move to ax.c.
7684 (gdb_agent_op_name): Move to ax.c.
7685 (eval_agent_expr): Rename to ...
7686 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7688 (eval_tracepoint_agent_expr): New function.
7689 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7691 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7693 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7694 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7695 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7696 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7697 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7698 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7699 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7700 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7701 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7702 (compile_bytecodes): Remove forward declaration.
7703 (is_goto_target): Move to ax.c.
7704 (compile_bytecodes): Move to ax.c and call
7705 agent_get_trace_state_variable_value (...) and
7706 agent_set_trace_state_variable_value (...).
7708 * Makefile.in: Update ax.c and IPA dependencies.
7710 2012-02-24 Pedro Alves <palves@redhat.com>
7712 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7713 (cmd_bigqtbuffer_circular): ... this. Only handle
7714 'QTBuffer:circular:'.
7715 (handle_tracepoint_general_set): Adjust.
7717 2012-02-16 Yao Qi <yao@codesourcery.com>
7719 * inferiors.c: Move code to ...
7720 * dll.c: .... here. New.
7721 * server.h: Declare clear_dlls.
7722 * Makefile.in (SFILES): Add dll.c.
7726 2012-02-11 Yao Qi <yao@codesourcery.com>
7728 * server.c: (handle_monitor_command): Add a new parameter
7730 (handle_query): Update caller.
7732 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7734 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7735 * configure, config.in: Regenerate.
7736 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7739 2012-02-02 Pedro Alves <palves@redhat.com>
7741 Try SIGKILL first, then PTRACE_KILL.
7742 * linux-low.c (linux_kill_one_lwp): New.
7743 (linux_kill_one_lwp): Rename to ...
7744 (kill_one_lwp_callback): ... this. Use the new
7747 2012-02-02 Pedro Alves <palves@redhat.com>
7749 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7752 2012-01-27 Pedro Alves <palves@redhat.com>
7754 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7755 (elf_64_file_p): Make static.
7756 (linux_pid_exe_is_elf_64_file): New.
7757 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7758 Delete declarations.
7759 (linux_pid_exe_is_elf_64_file): Declare.
7760 * linux-x86-low.c (x86_arch_setup): Use
7761 linux_pid_exe_is_elf_64_file.
7763 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7765 * linux-low.c (linux_wait_for_event_1): Rename to ...
7766 (linux_wait_for_event): ... here and merge it with former
7767 linux_wait_for_event - new variable wait_ptid, use it.
7768 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7770 2012-01-23 Pedro Alves <palves@redhat.com>
7772 * server.c (main): Avoid yet another case of infinite loop while
7773 detaching/killing after a longjmp.
7775 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7778 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7780 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7782 * hostio.c (handle_readlink): New function.
7783 (handle_vFile): Call it to handle "vFile:readlink" packets.
7785 2012-01-20 Pedro Alves <palves@redhat.com>
7786 Ulrich Weigand <ulrich.weigand@linaro.org>
7788 * server.c (handle_v_requests): Only support vAttach and vRun to
7789 start multiple processes when in extended protocol mode.
7791 2012-01-17 Pedro Alves <palves@redhat.com>
7793 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7794 memalign plus mprotect to allocate the scratch buffer.
7796 2012-01-13 Pedro Alves <palves@redhat.com>
7798 * server.c (attach_inferior): Clear `cont_thread'.
7800 2012-01-13 Pedro Alves <palves@redhat.com>
7802 * server.c (main): Avoid infinite loop while detaching/killing
7805 2012-01-09 Doug Evans <dje@google.com>
7807 * server.c (start_inferior): Set last_ptid in --wrapper case.
7809 2012-01-06 Yao Qi <yao@codesourcery.com>
7811 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7813 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7815 2012-01-04 Yao Qi <yao@codesourcery.com>
7817 * tracepoint.c (cmd_qtdp): Print debug message
7818 for static tracepoint.
7820 2012-01-04 Yao Qi <yao@codesourcery.com>
7822 * tracepoint.c (trace_vdebug): Differentiate debug message
7823 between gdbserver and IPA.
7825 2012-01-03 Yao Qi <yao@codesourcery.com>
7827 * tracepoint.c (tracepoint_was_hit): Don't collect for
7830 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7832 * terminal.h: Reformat copyright header.
7834 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7836 * server.c (gdbserver_version): Update copyright year.
7837 * gdbreplay.c (gdbreplay_version): Likewise.
7839 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7841 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7844 2011-12-18 Hui Zhu <teawater@gmail.com>
7845 * linux-low.c (linux_create_inferior): Save return value to ret.
7847 2011-12-18 Hui Zhu <teawater@gmail.com>
7849 * linux-low.c (linux_create_inferior): Save return value to ret.
7851 2011-12-16 Doug Evans <dje@google.com>
7853 * linux-low.c (linux_create_inferior): If stdio connection,
7854 redirect stdin from /dev/null, stdout to stderr.
7855 * remote-utils.c (remote_is_stdio): New static global.
7856 (remote_connection_is_stdio): New function.
7857 (remote_prepare): Handle stdio connection.
7858 (remote_open): Ditto.
7859 (remote_close): Don't close stdin for stdio connections.
7860 (read_prim,write_prim): New functions. Replace all calls to
7861 read/write to these.
7862 * server.c (main): Watch for "-" argument. Move call to
7863 remote_prepare before start_inferior.
7864 * server.h (STDIO_CONNECTION_NAME): New macro.
7865 (remote_connection_is_stdio): Declare.
7867 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7868 in debugging output.
7870 2011-12-15 Yao Qi <yao@codesourcery.com>
7872 * tracepoint.c: Include sys/syscall.h.
7873 (gdb_ust_thread): Remove preprocessor conditional.
7875 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7877 * linux-low.c (linux_detach_one_lwp): Call
7878 the_low_target.prepare_to_resume before detaching.
7880 2011-12-14 Yao Qi <yao@codesourcery.com>
7882 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7885 2011-12-14 Yao Qi <yao@codesourcery.com>
7887 * i386-low.c (i386_low_stopped_data_address): Initialize local
7890 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7894 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7895 DR_CONTROL unless necessary. Extend comments.
7896 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7897 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7899 2011-12-13 Yao Qi <yao@codesourcery.com>
7901 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7903 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7905 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7907 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7908 Print new debug message for such case.
7910 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7912 Fix overlapping memcpy.
7913 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7914 the read_inferior_memory transfer.
7915 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7916 write_inferior_memory transfer.
7917 (set_fast_tracepoint_jump): New variable buf. Use it for the
7918 read_inferior_memory and write_inferior_memory transfers.
7919 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7920 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7921 Use it for the write_inferior_memory transfer.
7922 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7925 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7927 * linux-low.c (fetch_register, store_register): Make code
7928 consistent, fix formatting.
7930 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7932 * linux-low.c (usr_store_inferior_registers): Factor out code
7933 to handle individual registers into...
7934 (store_register): ... this new function.
7936 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7938 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7939 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7940 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7941 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7942 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7943 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7944 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7945 (srv_xmlfiles): Add new XML files.
7947 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7949 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7950 (init_registers_s390_linux32v1): Add prototype.
7951 (init_registers_s390_linux32v2): Likewise.
7952 (init_registers_s390_linux64v1): Likewise.
7953 (init_registers_s390_linux64v2): Likewise.
7954 (init_registers_s390x_linux64v1): Likewise.
7955 (init_registers_s390x_linux64v2): Likewise.
7956 (s390_num_regs): Increment to 52.
7957 (s390_regmap): Add orig_r2 register.
7958 (s390_num_regs_3264): Increment to 68.
7959 (s390_regmap_3264): Add orig_r2 register.
7960 (s390_collect_ptrace_register): Handle orig_r2 register.
7961 (s390_supply_ptrace_register): Likewise.
7962 (s390_fill_last_break): New function.
7963 (s390_store_last_break): Likewise.
7964 (s390_fill_system_call): New function.
7965 (s390_store_system_call): Likewise.
7966 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7968 (s390_check_regset): New function.
7969 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7970 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7971 Update target_regsets for available register sets.
7973 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7974 Jan Kratochvil <jan.kratochvil@redhat.com>
7976 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7977 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7979 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7980 * linux-low.h (struct process_info_private): New member r_debug.
7981 * server.c (handle_qxfer_libraries): Call
7982 the_target->qxfer_libraries_svr4.
7983 (handle_qxfer_libraries_svr4): New function.
7984 (qxfer_packets): New entry "libraries-svr4".
7985 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7986 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7987 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7988 PACKET_qXfer_libraries_svr4.
7990 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7992 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7993 PSW address/mask between 8-byte and 16-byte formats.
7994 (s390_supply_ptrace_register): Likewise.
7995 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7996 basic addressing mode bit.
7998 2011-11-24 Stan Shebs <stan@codesourcery.com>
8000 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8002 2011-11-17 Stan Shebs <stan@codesourcery.com>
8004 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8005 (tracing_start_time): New global.
8006 (tracing_stop_time): New global.
8007 (tracing_user_name): New global.
8008 (tracing_notes): New global.
8009 (tracing_stop_note): New global.
8010 (cmd_qtstart): Set traceframe_usage, start_time.
8011 (stop_tracing): Set stop_time.
8012 (cmd_qtstatus): Report additional status.
8013 (cmd_qtp): New function.
8014 (handle_tracepoint_query): Call it.
8015 (cmd_qtnotes): New function.
8016 (handle_tracepoint_general_set): Call it.
8017 (get_timestamp): Rename from tsv_get_timestamp.
8019 2011-11-14 Stan Shebs <stan@codesourcery.com>
8020 Kwok Cheung Yeung <kcy@codesourcery.com>
8022 * linux-x86-low.c (small_jump_insn): New.
8023 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8024 trampoline and error message, build a trampoline and issue a small
8025 jump instruction to it.
8026 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8027 trampoline and error message.
8028 (x86_get_min_fast_tracepoint_insn_len): New.
8029 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8030 * linux-low.h (struct linux_target_ops): Add arguments to
8031 install_fast_tracepoint_jump_pad operation, add new operation.
8032 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8034 (linux_get_min_fast_tracepoint_insn_len): New function.
8035 (linux_target_op): Add new operation.
8036 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8037 (gdb_trampoline_buffer_end): Ditto.
8038 (gdb_trampoline_buffer_error): Ditto.
8039 (struct ipa_sym_addresses): Add fields for new IPA variables.
8040 (symbol_list): Add entries for new IPA variables.
8041 (struct tracepoint): Add fields to hold the address range of the
8042 trampoline used by the tracepoint.
8043 (trampoline_buffer_head): New static variable.
8044 (trampoline_buffer_tail): Ditto.
8045 (claim_trampoline_space): New function.
8046 (have_fast_tracepoint_trampoline_buffer): New function.
8047 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8049 (install_fast_tracepoint): Ditto, also add error buffer argument.
8050 (cmd_qtminftpilen): New function.
8051 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8052 (fast_tracepoint_from_trampoline_address): New function.
8053 (fast_tracepoint_collecting): Handle trampoline as part of jump
8055 (set_trampoline_buffer_space): New function.
8056 (initialize_tracepoint): Initialize new IPA variables.
8057 * target.h (struct target_ops): Add arguments to
8058 install_fast_tracepoint_jump_pad operation, add new
8059 get_min_fast_tracepoint_insn_len operation.
8060 (target_get_min_fast_tracepoint_insn_len): New.
8061 (install_fast_tracepoint_jump_pad): Add arguments.
8062 * server.h (IPA_BUFSIZ): Define.
8063 * linux-i386-ipa.c: Include extra header files.
8064 (initialize_fast_tracepoint_trampoline_buffer): New function.
8065 (initialize_low_tracepoint): Call it.
8066 * server.h (set_trampoline_buffer_space): Declare.
8067 (claim_trampoline_space): Ditto.
8068 (have_fast_tracepoint_trampoline_buffer): Ditto.
8070 2011-11-14 Yao Qi <yao@codesourcery.com>
8072 * server.c (handle_query): Handle InstallInTrace for qSupported.
8073 * tracepoint.c (add_tracepoint): Sort list.
8074 (install_tracepoint, download_tracepoint): New.
8075 (cmd_qtdp): Call them to install and download tracepoints.
8076 (sort_tracepoints): Removed.
8077 (cmd_qtstart): Update.
8079 2011-11-14 Yao Qi <yao@codesourcery.com>
8081 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8082 * mem-break.h: Declare.
8083 * tracepoint.c (cmd_qtstart): Move some code to ...
8084 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8086 (download_tracepoints): Move some code to ...
8087 (download_tracepoint_1): ... here. New.
8089 2011-11-08 Yao Qi <yao@codesourcery.com>
8091 * remote-utils.c (relocate_instruction): A comment fix.
8093 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8095 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8096 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8097 dr_status_mirror and dr_control_mirror from debug_reg_state.
8098 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8099 (i386_initial_stuff): Remove use of deleted globals.
8100 (i386_get_thread_context, i386_set_thread_context,
8101 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8102 from debug_reg_state.
8104 2011-11-05 Yao Qi <yao@codesourcery.com>
8106 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8107 address as TPOINT's.
8109 2011-11-02 Stan Shebs <stan@codesourcery.com>
8111 * tracepoint.c (agent_mem_read_string): New function.
8112 (eval_agent_expr): Call it for tracenz.
8113 * server.c (handle_query): Report support for tracenz.
8115 2011-11-02 Yao Qi <yao@codesourcery.com>
8117 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8119 2011-11-02 Yao Qi <yao@codesourcery.com>
8121 * target.h: Fix a typo in comment.
8123 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8125 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8126 clobber the breakpoints' shadows with fast tracepoint jumps.
8127 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8128 * target.c (write_inferior_memory): Also pass MYADDR down to
8131 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8133 * configure.ac: Check support for personality routine.
8134 * configure: Regenerate.
8135 * config.in: Likewise.
8136 * linux-low.c: Include <sys/personality.h>.
8137 Define ADDR_NO_RANDOMIZE if necessary.
8138 (linux_create_inferior): Disable address space randomization when
8139 forking inferior, if requested.
8140 (linux_supports_disable_randomization): New function.
8141 (linux_target_ops): Install it.
8142 * server.h (disable_randomization): Declare.
8143 * server.c (disable_randomization): New global variable.
8144 (handle_general_set): Handle QDisableRandomization.
8145 (handle_query): Likewise for qSupported.
8146 (main): Support --disable-randomization and --no-disable-randomization
8147 command line arguments.
8148 * target.h (struct target_ops): Add supports_disable_randomization.
8149 (target_supports_disable_randomization): New macro.
8151 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8153 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8155 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8156 [!PT_GETDSBT] (target_loadmap): New definition.
8157 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8158 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8159 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8160 and PT_GETDSBT to LINUX_LOADMAP.
8161 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8162 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8164 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8166 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8167 (arm_linux_hwbp_cap): New static variable.
8168 (arm_linux_get_hwbp_cap): Replace by ...
8169 (arm_linux_init_hwbp_cap): ... this new function.
8170 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8171 (arm_linux_get_hw_watchpoint_count): Likewise.
8172 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8173 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8174 (arm_prepare_to_resume): Use perror_with_name instead of error.
8176 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8178 * linux-arm-low.c: Include <signal.h>.
8179 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8180 (struct arm_linux_hwbp_cap): New data type.
8181 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8182 (struct arm_linux_hw_breakpoint): New data type.
8183 (MAX_BPTS, MAX_WPTS): Define.
8184 (struct arch_process_info, struct arch_lwp_info): New data types.
8185 (arm_linux_get_hwbp_cap): New function.
8186 (arm_linux_get_hw_breakpoint_count): Likewise.
8187 (arm_linux_get_hw_watchpoint_count): Likewise.
8188 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8189 (arm_hwbp_control_initialize): Likewise.
8190 (arm_hwbp_control_is_enabled): Likewise.
8191 (arm_hwbp_control_is_initialized): Likewise.
8192 (arm_hwbp_control_disable): Likewise.
8193 (arm_linux_hw_breakpoint_equal): Likewise.
8194 (arm_linux_hw_point_initialize): Likewise.
8195 (struct update_registers_data): New data structure.
8196 (update_registers_callback: New function.
8197 (arm_insert_point): Likewise.
8198 (arm_remove_point): Likewise.
8199 (arm_stopped_by_watchpoint): Likewise.
8200 (arm_stopped_data_address): Likewise.
8201 (arm_new_process): Likewise.
8202 (arm_new_thread): Likewise.
8203 (arm_prepare_to_resume): Likewise.
8204 (the_low_target): Register arm_insert_point, arm_remove_point,
8205 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8206 arm_new_thread, and arm_prepare_to_resume.
8208 2011-09-15 Stan Shebs <stan@codesourcery.com>
8210 * server.h (struct emit_ops): Add compare-goto fields.
8211 * tracepoint.c (gdb_agent_op_sizes): New table.
8212 (emit_eq_goto): New function.
8213 (emit_ne_goto): New function.
8214 (emit_lt_goto): New function.
8215 (emit_le_goto): New function.
8216 (emit_gt_goto): New function.
8217 (emit_ge_goto): New function.
8218 (is_goto_target): New function.
8219 (compile_bytecodes): Recognize special cases of compare-goto
8220 combinations and call specialized emitters for them.
8221 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8222 (amd64_emit_ne_goto): New function.
8223 (amd64_emit_lt_goto): New function.
8224 (amd64_emit_le_goto): New function.
8225 (amd64_emit_gt_goto): New function.
8226 (amd64_emit_ge_goto): New function.
8227 (amd64_emit_ops): Add the new functions.
8228 (i386_emit_eq_goto): New function.
8229 (i386_emit_ne_goto): New function.
8230 (i386_emit_lt_goto): New function.
8231 (i386_emit_le_goto): New function.
8232 (i386_emit_gt_goto): New function.
8233 (i386_emit_ge_goto): New function.
8234 (i386_emit_ops): Add the new functions.
8236 2011-09-08 Stan Shebs <stan@codesourcery.com>
8238 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8239 (i386_emit_epilogue): Restore %ebx.
8241 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8243 * server.c (step_thread): Remove definition.
8244 (process_serial_event): Don't handle Hs.
8245 * server.h (step_thread): Remove declaration.
8246 * target.c (set_desired_inferior): Remove use of step_thread.
8248 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8250 * linux-low.c: Include linux-procfs.h.
8251 (linux_attach_lwp_1): Update comments.
8252 (linux_attach): Scan for existing threads when attaching to a
8253 process that is the tgid.
8254 * Makefile.in: Update dependencies.
8256 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8258 * configure.srv: Add linux-procfs.o dependencies.
8260 2011-08-14 Yao Qi <yao@codesourcery.com>
8262 * target.h (struct target_ops): Fix indent.
8263 * win32-low.c (win32_target_ops): Fix comment.
8265 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8266 Yao Qi <yao@codesourcery.com>
8268 * Makefile.in (clean): Remove tic6x-*.c files.
8269 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8270 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8271 (tic6x-c64xp-linux.c): Likewise.
8272 * configure.srv: Add support for tic6x-*-uclinux.
8273 * linux-tic6x-low.c: New.
8274 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8276 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8277 Yao Qi <yao@codesourcery.com>
8279 * target.h (struct target_ops): Add read_loadmap.
8280 * linux-low.c (struct target_loadseg): New type.
8281 (struct target_loadmap): New type.
8282 (linux_read_loadmap): New function.
8283 (linux_target_ops): Add linux_read_loadmap.
8284 * server.c (handle_query): Support qXfer:fdpic:read packet.
8285 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8288 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8290 * win32-low.c: Include <stdint.h>.
8292 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8294 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8295 to the inferior here.
8296 (i386_remove_aligned_watchpoint): Ditto.
8297 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8298 fit part of the watchpoint in the debug registers.
8299 (i386_update_inferior_debug_regs): New.
8300 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8301 registers, and only update the inferior on success.
8302 (i386_low_remove_watchpoint): Ditto.
8304 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8306 * linux-low.c (compare_ints, unique, list_threads, show_process,
8307 linux_core_of_thread): Delete.
8308 (linux_target_ops): Change linux_core_of_thread to
8309 linux_common_core_of_thread.
8310 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8311 * utils.c (malloc_failure): Change type of argument.
8312 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8313 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8314 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8315 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8316 (IPA_OBJS): Add common-utils-ipa.o.
8317 (ptid_h, linux_osdata_h): New macros.
8318 (server_h): Add common/common-utils.h, common/xml-utils.h,
8319 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8321 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8322 ptid.o, buffer.o): New rules.
8323 (linux-low.o): Add common/linux-osdata.h as a dependency.
8324 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8325 * configure.ac: Add AC_HEADER_DIRENT check.
8326 * config.in: Regenerate.
8327 * configure: Regenerate.
8328 * remote-utils.c (xml_escape_text): Delete.
8329 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8330 buffer_xml_printf): Move to common/buffer.c.
8331 * server.c (main): Remove call to initialize_inferiors.
8332 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8333 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8334 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8335 internal_error, gdb_assert, gdb_assert_fail): Delete.
8336 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8337 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8339 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8340 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8341 initialize_inferiors): Delete.
8343 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8345 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8348 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8350 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8352 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8354 2011-05-26 Yao Qi <yao@codesourcery.com>
8356 * Makefile.in (thread-db.o): Track dependence to
8357 common/gdb_thread_db.h.
8358 * thread-db.c: include gdb_thread_db.h from right place.
8360 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8362 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8363 __FILE__ and __LINE__ to internal_error.
8365 2011-05-13 Doug Evans <dje@google.com>
8367 * thread-db.c (try_thread_db_load_from_sdir): New function.
8368 (try_thread_db_load_from_dir): New function.
8369 (thread_db_load_search): Handle $sdir, ignore $pdir.
8370 Remove trying of system directories if search of
8371 libthread-db-search-path fails, that is now done via $sdir.
8373 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8375 * server.c (handle_query): Add EnableDisableTracepoints to the list
8376 of supported features.
8377 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8379 (cmd_qtenable_disable): New.
8380 (cmd_qtstart): Install tracepoints even if disabled.
8381 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8382 receiving a QTEnable or QTDisable packet.
8383 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8384 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8386 (gdb_probe): Skip data collection if static tracepoint is disabled.
8388 2011-05-10 Doug Evans <dje@google.com>
8390 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8392 2011-05-04 Doug Evans <dje@google.com>
8394 * linux-low.c (linux_join): Skip process lookup.
8395 * spu-low.c (spu_join): Ditto.
8396 * server.c (join_inferiors_callback): Delete.
8397 (process_serial_event): For 'D' packet (detach) call join_inferior
8400 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8402 * README: Don't mention xscale*-*-linux*.
8403 * configure.srv (xscale*-*-linux*): Don't handle target.
8405 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8407 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8409 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8410 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8411 (i386_emit_void_call_2): Likewise.
8413 2011-04-26 Yao Qi <yao@codesourcery.com>
8415 * linux-low.c: Move common macros to linux-ptrace.h.
8416 Include linux-ptrace.h.
8417 * Makefile.in (linux_ptrace_h): New.
8418 (linux-low.o): Depends on linux-ptrace.h.
8420 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8422 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8423 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8424 (remote_prepare): New function with most of the TCP code from ...
8425 (remote_open): ... here. Detect PORT here unconditionally. Move also
8426 setting transport_is_reliable.
8427 * server.c (run_once): New variable.
8428 (gdbserver_usage): Document it.
8429 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8430 the first run if RUN_ONCE.
8431 * server.h (run_once, remote_prepare): New declarations.
8433 2011-04-19 Tom Tromey <tromey@redhat.com>
8435 * win32-low.c (handle_load_dll): Remove duplicate "the".
8437 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8439 Remove support for old Cygwin 1.5 versions.
8440 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8441 function to avoid warning.
8442 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8445 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8447 * gdbserver/server.h (Macro _): Define it if not available.
8449 2011-03-14 Michael Snyder <msnyder@vmware.com>
8451 * hostio.c (handle_close): Remove unnecessary null test.
8453 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8455 * Makefile.in (maintainer-clean realclean distclean): Remove
8456 "make ... subdir_do" command.
8458 2011-03-10 Michael Snyder <msnyder@vmware.com>
8460 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8462 * server.c (handle_v_run): Free alloced buffer on early return.
8464 2011-03-09 Yao Qi <yao@codesourcery.com>
8467 2011-03-04 Yao Qi <yao@codesourcery.com>
8469 * Makefile.in: Remove GNU make feature --directory.
8471 2011-03-05 Yao Qi <yao@codesourcery.com>
8473 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8474 (subdir_do): New make target. Copied from gdb/Makefile.
8475 (maintainer-clean, realclean, distclean, clean): Call corresponding
8476 make targets in common/Makefile.
8478 2011-02-11 Yao Qi <yao@codesourcery.com>
8480 * configure.ac: Call AC_PROG_RANLIB.
8481 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8482 * configure: Regenerate.
8484 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8486 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8488 2011-03-06 Yao Qi <yao@codesourcery.com>
8490 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8492 2011-03-05 Yao Qi <yao@codesourcery.com>
8494 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8495 (subdir_do): New make target. Copied from gdb/Makefile.
8496 (maintainer-clean, realclean, distclean, clean): Call corresponding
8497 make targets in common/Makefile.
8499 2011-03-04 Yao Qi <yao@codesourcery.com>
8501 * Makefile.in: Remove GNU make feature --directory.
8503 2011-03-04 Michael Snyder <msnyder@vmware.com>
8505 * server.c (queue_stop_reply): Call xmalloc not malloc.
8507 2011-03-02 Michael Snyder <msnyder@vmware.com>
8509 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8511 2011-02-28 Michael Snyder <msnyder@vmware.com>
8513 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8514 (cmd_qtframe): Ditto.
8515 (cmd_qtbuffer): Ditto.
8516 (cmd_bigqtbuffer): Ditto.
8518 * utils.c (decimal2str): Initialize 'width' to nine, then
8521 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8523 * hostio.c (require_data): Free *data, not data.
8525 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8527 * hostio.c (require_data): Use free, not xfree.
8529 2011-02-27 Michael Snyder <msnyder@vmware.com>
8531 * server.c (handle_query): Discard unused value.
8533 * hostio.c (require_data): Free malloc memory before returning
8536 2011-02-26 Michael Snyder <msnyder@vmware.com>
8538 * linux-low.c (list_threads): Call closedir for dirent.
8540 2011-02-27 Michael Snyder <msnyder@vmware.com>
8542 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8543 a case statement falls through.
8545 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8547 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8550 2011-02-26 Michael Snyder <msnyder@vmware.com>
8552 * utils.c (decimal2str): Eliminate dead code and dead param.
8553 (pulongest): Drop dead param from call to decimal2str.
8556 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8558 Revert the following patch (not approved yet):
8559 2011-02-21 Hui Zhu <teawater@gmail.com>
8560 * tracepoint.c (tp_printf): New function.
8561 (eval_agent_expr): Handle gdb_agent_op_printf.
8563 2011-02-21 Hui Zhu <teawater@gmail.com>
8565 * tracepoint.c (tp_printf): New function.
8566 (eval_agent_expr): Handle gdb_agent_op_printf.
8568 2011-02-18 Tom Tromey <tromey@redhat.com>
8570 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8571 (tracepoint.o): Likewise.
8572 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8573 (gdb_agent_op_names): Likewise.
8575 2011-02-18 Tom Tromey <tromey@redhat.com>
8577 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8578 gdb_agent_op_rot>: New constants.
8579 (gdb_agent_op_names): Add pick and roll.
8580 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8583 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8585 * aclocal.m4: Regenerated with aclocal-1.11.1.
8587 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8589 * server.c (handle_qxfer_traceframe_info): New.
8590 (qxfer_packets): Register "traceframe-info".
8591 (handle_query): Report support for qXfer:traceframe-info:read+.
8592 * tracepoint.c (match_blocktype): New.
8593 (traceframe_find_block_type): Rename to ...
8594 (traceframe_walk_blocks): ... this. Add callback filter argument,
8596 (traceframe_find_block_type): New, reimplemented on top of
8597 traceframe_walk_blocks.
8598 (build_traceframe_info_xml): New.
8599 (traceframe_read_info): New.
8600 * server.h (traceframe_read_info): Declare.
8602 2011-02-11 Yao Qi <yao@codesourcery.com>
8604 * configure.ac: Call AC_PROG_RANLIB.
8605 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8606 * configure: Regenerate.
8608 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8610 * server.c (gdb_read_memory): Change return semantics to allow
8612 (handle_search_memory_1): Adjust.
8613 (process_serial_event) <'m' packet>: Handle partial transfers.
8614 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8616 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8618 * regcache.c (init_register_cache): Initialize
8619 regcache->register_status.
8620 (free_register_cache): Release regcache->register_status.
8621 (regcache_cpy): Copy register_status.
8622 (registers_to_string): Print 'x's for unavailable registers.
8623 (supply_register): Mark the register's status valid or
8624 unavailable, depending on whether a buffer was passed in or not.
8625 (supply_register_zeroed): New.
8626 (supply_regblock): Mark the registers' status valid or
8627 unavailable, depending on whether a buffer was passed in or not.
8628 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8629 (struct regcache): New `register_status' field.
8630 (supply_register_zeroed): Declare.
8631 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8632 supply_register_zeroed, rather than passing a NULL buffer to
8634 * tracepoint.c (fetch_traceframe_registers): Update comment.
8636 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8638 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8641 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8643 * server.h (decode_xfer_write): Change prototype.
8644 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8645 and don't extract the annex here.
8646 * server.c (decode_xfer_read): Remove `annex' parameter,
8647 and don't extract the annex here.
8649 (struct qxfer): New.
8650 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8651 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8652 (handle_qxfer_statictrace): New functions, abstracted out from
8653 handle_query, and made to use the struct qxfer interface.
8654 (handle_threads_qxfer_proper): Rename to ...
8655 (handle_qxfer_threads_proper): ... this.
8656 (handle_threads_qxfer): Rename to ...
8657 (handle_qxfer_threads): ... this. Adjust.
8658 (qxfer_packets): New array.
8659 (handle_qxfer): New function.
8660 (handle_query): Use handle_qxfer.
8662 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8664 * gdbreplay.c: Shorten lines of >= 80 columns.
8665 * linux-low.c: Ditto.
8666 * linux-ppc-low.c: Ditto.
8667 * linux-s390-low.c: Ditto.
8668 * linux-sparc-low.c: Ditto.
8669 * linux-x86-low.c: Ditto.
8670 * linux-xtensa-low.c: Ditto.
8671 * mem-break.c: Ditto.
8673 * regcache.h: Ditto.
8674 * remote-utils.c: Ditto.
8677 * thread-db.c: Ditto.
8678 * tracepoint.c: Ditto.
8680 * win32-low.h: Ditto.
8682 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8684 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8687 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8689 * server.c (gdbserver_version): Update copyright year in version
8691 * gdbreplay.c (gdbreplay_version): Ditto.
8693 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8695 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8696 * linux-bfin-low.c: New file.
8697 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8698 PT_DATA_ADDR for BFIN targets.
8699 * Makefile.in (SFILES): Add linux-bfin-low.c.
8700 (clean): Remove reg-bfin.c.
8701 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8702 * README: Mention supported Blackfin targets.
8704 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8706 * .gitignore: New file.
8708 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8710 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8712 2010-10-22 Jie Zhang <jie@codesourcery.com>
8714 * Makefile.in: Add FLAGS_TO_PASS variable.
8715 (install): Remove dependency of install-only and recursively
8716 invoke make for install-only.
8718 2010-10-04 Doug Evans <dje@google.com>
8720 * Makefile.in (uninstall): Use $(DESTDIR).
8722 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8726 * linux-x86-low.c (compat_siginfo_from_siginfo)
8727 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8728 si_code is < 0. Check for si_code == SI_TIMER before checking for
8731 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8733 * lynx-i386-low.c: New file.
8734 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8736 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8738 * lynx-low.c (ptrace_request_to_str): Remove handling for
8739 request values that have been removed in LynxOS 5.x.
8741 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8743 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8746 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8748 * configure.ac: Add --enable-inprocess-agent option.
8749 * configure: Rebuilt.
8751 2010-09-06 Yao Qi <yao@codesourcery.com>
8753 * linux-low.c (linux_kill): Remove unused variable.
8754 (linux_stabilize_threads): Likewise.
8755 * server.c (start_inferior): Likewise.
8756 (queue_stop_reply_callback): Likewise.
8757 * tracepoint.c (do_action_at_tracepoint): Likewise.
8759 2010-09-06 Yao Qi <yao@codesourcery.com>
8761 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8764 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8766 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8768 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8770 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8773 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8775 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8776 gdbserver/lynx-ppc-low.c: New files.
8777 * Makefile.in (lynx_low_h): New variable.
8778 (lynx-low.o, lynx-ppc-low.o): New rules.
8779 * configure.ac: On LynxOS, link with -lnetinet.
8780 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8781 * configure: regenerate.
8783 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8785 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8786 * configure.ac: Add check for vasprintf and vsnprintf.
8787 * configure, config.in: Regenerate.
8788 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8790 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8792 * gdbreplay.c: Move include of alloca.h up, next to include of
8794 * server.h: Add include of malloc.h.
8795 * mem-break.c: Remove include of malloc.h.
8796 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8798 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8800 * Makefile.in (memmem.o): Build with -Wno-error.
8802 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8804 * utils.c (xsnprintf): Make non-static.
8805 * server.h: Add xsnprintf declaration.
8806 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8807 replace calls to snprintf by calls to xsnprintf throughout.
8809 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8811 * configure.ac: Add configure check for alloca.
8812 * configure, config.in: Regenerate.
8813 * server.h: Include alloca.h if it exists.
8814 * gdbreplay.c: Include alloca.h if it exists.
8816 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8818 * linux-low.c (__SIGRTMIN): Define if not already defined.
8819 (linux_create_inferior): Check for __ANDROID__ rather than
8821 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8822 are already deferred.
8823 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8824 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8825 stopped and already has a pending signal to report.
8826 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8827 a pending signal to report or is moving out of a jump pad.
8828 (linux_init_signals): Check for __ANDROID__ rather than
8831 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8833 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8834 debug_threads check. Avoid a linear search when not doing debug
8837 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8839 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8840 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8841 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8842 (process_event): Change local fd's type to gdb_fildes_t.
8843 (create_file_handler): Adjust prototype.
8844 (delete_file_handler): Adjust prototype.
8845 (handle_file_event): Adjust prototype. Use pfildes.
8846 (create_file_event): Adjsut prototype.
8847 * remote-utils.c (remote_desc, listen_desc): Change type to
8849 * server.h: New gdb_fildes_t typedef.
8850 [USE_WIN32API]: Include winsock2.h.
8851 (delete_file_handler, add_file_handler): Adjust prototypes.
8853 * utils.c (pfildes): New.
8855 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8857 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8858 * configure: Regenerate.
8860 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8862 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8863 (linux_done_accessing_memory): ... this.
8864 (linux_target_ops): Adjust.
8865 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8866 * nto-low.c (nto_target_ops): Adjust comment.
8867 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8868 * spu-low.c (spu_target_ops): Adjust comment.
8869 * target.h (target_ops): Rename unprepare_to_access_memory field
8870 to done_accessing_memory.
8871 (unprepare_to_access_memory): Rename to ...
8872 (done_accessing_memory): ... this.
8874 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8876 * linux-low.c (linux_prepare_to_access_memory): New.
8877 (linux_unprepare_to_access_memory): New.
8878 (linux_target_ops): Install them.
8879 * server.c (read_memory): Rename to ...
8880 (gdb_read_memory): ... this. Use
8881 prepare_to_access_memory/prepare_to_access_memory.
8882 (write_memory): Rename to ...
8883 (gdb_write_memory): ... this. Use
8884 prepare_to_access_memory/prepare_to_access_memory.
8885 (handle_search_memory_1): Adjust.
8886 (process_serial_event): Adjust.
8887 * target.h (struct target_ops): New fields
8888 prepare_to_access_memory and unprepare_to_access_memory.
8889 (prepare_to_access_memory, unprepare_to_access_memory): New.
8890 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8891 prepare_to_access_memory/prepare_to_access_memory.
8892 * nto-low.c (nto_target_ops): Adjust.
8893 * spu-low.c (spu_target_ops): Adjust.
8894 * win32-low.c (win32_target_ops): Adjust.
8896 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8898 * Makefile.in (WARN_CFLAGS): Get it from configure.
8899 (WERROR_CFLAGS): New.
8900 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8901 * configure.ac: Introduce --enable-werror, which adds -Werror to
8902 the compiler command line. Enabled by default. Disable with
8903 --disable-werror. Add -Wdeclaration-after-statement
8904 Wpointer-arith and -Wformat-nonliteral to warning flags.
8905 * configure: Regenerate.
8907 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8909 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8911 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8913 * gdbreplay.c (remote_error): New.
8915 (expect): Use gdbchar. Check for error reading from GDB.
8916 Clarify sync error output.
8917 (play): Check for errors writing to GDB.
8918 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8919 * remote-utils.c (getpkt): Check for errors writing to the remote
8922 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8924 * linux-low.c (linux_wait_1): Move non-debugging code out of
8925 `debug_threads' control.
8927 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8929 * linux-low.c (linux_wait_1): Don't set last_status here.
8930 * server.c (push_event, queue_stop_reply_callback): Assert we're
8931 not pushing a TARGET_WAITKIND_IGNORE event.
8932 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8933 (myresume, handle_target_event): Set the thread's last_resume_kind
8934 and last_status from the target returned status.
8936 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8940 * linux-x86-low.c (update_debug_registers_callback): New.
8941 (i386_dr_low_set_addr): Use it.
8942 (i386_dr_low_get_addr): New.
8943 (i386_dr_low_set_control): Use update_debug_registers_callback.
8944 (i386_dr_low_get_control): New.
8945 (i386_dr_low_get_status): Adjust.
8946 * linux-low.c (linux_stop_lwp): New.
8947 * linux-low.h (linux_stop_lwp): Declare.
8949 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8950 argument instead of a i386_debug_reg_state.
8951 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8952 a i386_debug_reg_state.
8953 (i386_insert_aligned_watchpoint): Adjust.
8954 (i386_remove_aligned_watchpoint): Adjust.
8955 (i386_low_stopped_data_address): Read the debug registers from the
8956 inferior instead of from the mirrors.
8957 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8958 (i386_dr_low_get_addr): Declare.
8959 (i386_dr_low_get_control): Declare.
8960 (i386_dr_low_get_status): Change prototype.
8962 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8963 (i386_dr_low_get_addr): New.
8964 (i386_dr_low_get_control): New.
8965 (i386_dr_low_get_status): Adjust prototype. Return
8967 (i386_initial_stuff): Clear dr_status_mirror and
8969 (i386_get_thread_context): Adjust.
8970 (i386_set_thread_context): Adjust.
8971 (i386_thread_added): Adjust.
8973 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8975 * linux-low.h (linux_thread_area): Delete declaration.
8977 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8979 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8980 after its termination.
8982 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8984 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8985 (gdb_wants_all_stopped): Delete.
8986 (linux_wait_1): Don't call them.
8987 * server.c (handle_v_cont): Tag all threads as want-stopped.
8988 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8989 stopped as "client-wants-stopped".
8991 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8993 * Makefile.in (signals_h): New.
8994 (server_h): Depend on it.
8995 (server.o): Don't depend on $(signals_def).
8996 (signals.o): Depend on $(signals_def).
8998 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9000 * Makefile.in (signals_def): New.
9001 (server_h): Append include/gdb/signals.h and signals_def.
9002 (server.o): Append signals_def.
9004 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9006 * server.c (handle_target_event): Use target_signal_to_host for
9007 resume_info.sig initialization.
9008 * target.h (struct thread_resume) <sig>: New comment.
9010 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9012 * server.c (handle_query): strcpy() the returned string from paddress()
9013 instead of sprintf().
9014 * utils.c (paddress): Return phex_nz().
9016 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9018 * server.c (handle_v_cont): Call mourn_inferior if process
9020 (myresume): Likewise.
9022 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9024 Static tracepoints, and integration with UST.
9026 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9027 * mem-break.c (uninsert_all_breakpoints)
9028 (reinsert_all_breakpoints): New.
9029 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9030 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9031 (gdb_agent_ust_loaded, helper_thread_id)
9032 (gdb_agent_helper_thread_id): New macros.
9033 (struct ipa_sym_addresses): Add addr_ust_loaded,
9034 addr_helper_thread_id, addr_cmd_buf.
9035 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9036 (in_process_agent_loaded_ust): New.
9037 (write_e_ust_not_loaded): New.
9038 (maybe_write_ipa_ust_not_loaded): New.
9039 (struct collect_static_trace_data_action): New.
9040 (enum tracepoint_type) <static_tracepoint>: New.
9041 (struct tracepoint) <handle>: Mention static tracepoints.
9042 (struct static_tracepoint_ctx): New.
9043 (CMD_BUF_SIZE): New.
9044 (add_tracepoint_action): Handle static tracepoint actions.
9045 (unprobe_marker_at): New.
9046 (clear_installed_tracepoints): Handle static tracepoints.
9047 (cmd_qtdp): Handle static tracepoints.
9048 (probe_marker_at): New.
9049 (cmd_qtstart): Handle static tracepoints.
9050 (response_tracepoint): Handle static tracepoints.
9051 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9052 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9053 (get_context_regcache): Handle static tracepoints.
9054 (do_action_at_tracepoint): Handle static tracepoint actions.
9055 (traceframe_find_block_type): Handle static trace data blocks.
9056 (traceframe_read_sdata): New.
9057 (download_tracepoints): Download static tracepoint actions.
9058 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9059 (GDB_PROBE_NAME): New.
9064 (ust_marker_to_static_tracepoint): New.
9066 (collect_ust_data_at_tracepoint): New.
9067 (gdb_ust_probe): New.
9068 (UNIX_PATH_MAX, SOCK_DIR): New.
9069 (gdb_ust_connect_sync_socket): New.
9070 (resume_thread, stop_thread): New.
9071 (run_inferior_command): New.
9072 (init_named_socket): New.
9073 (gdb_ust_socket_init): New.
9074 (cstr_to_hexstr): New.
9076 (first_marker, next_marker): New.
9077 (response_ust_marker): New.
9078 (cmd_qtfstm, cmd_qtsstm): New.
9079 (unprobe_marker_at, probe_marker_at): New.
9080 (cmd_qtstmat, gdb_ust_thread): New.
9081 (gdb_ust_init): New.
9082 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9083 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9085 (x86_64_st_collect_regmap): New.
9086 (X86_64_NUM_ST_COLLECT_GREGS): New.
9087 (AMD64_RIP_REGNUM): New.
9088 (supply_static_tracepoint_registers): New.
9089 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9091 (i386_st_collect_regmap): New.
9092 (i386_NUM_ST_COLLECT_GREGS): New.
9093 (supply_static_tracepoint_registers): New.
9094 * server.c (handle_query): Handle qXfer:statictrace:read.
9095 <qSupported>: Report support for StaticTracepoints, and
9096 qXfer:statictrace:read features.
9097 * server.h (traceframe_read_sdata)
9098 (supply_static_tracepoint_registers): Declare.
9099 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9100 (unpack_varlen_hex): Include in IPA build.
9101 * Makefile.in (ustlibs, ustinc): New.
9102 (IPA_OBJS): Add remote-utils-ipa.o.
9103 ($(IPA_LIB)): Link -ldl and -lpthread.
9105 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9106 * config.in, configure: Regenerate.
9108 2010-06-20 Ian Lance Taylor <iant@google.com>
9109 Pedro Alves <pedro@codesourcery.com>
9111 * linux-x86-low.c (always_true): Delete.
9112 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9113 trying to fool the compiler with always_true.
9115 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9117 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9118 conditions in gdbserver.
9120 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9122 * spu-low.c (spu_read_memory): Wrap around local store limit.
9123 (spu_write_memory): Likewise.
9125 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9127 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9128 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9130 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9132 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9133 uses with LONGEST uses.
9135 2010-06-14 Stan Shebs <stan@codesourcery.com>
9136 Pedro Alves <pedro@codesourcery.com>
9140 * linux-x86-low.c: Include limits.h.
9145 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9146 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9147 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9148 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9149 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9150 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9151 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9152 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9153 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9154 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9155 (amd64_emit_void_call_2): New.
9156 (amd64_emit_ops): New.
9157 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9158 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9159 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9160 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9161 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9162 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9163 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9164 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9165 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9166 (i386_emit_stack_adjust, i386_emit_int_call_1)
9167 (i386_emit_void_call_2): New.
9168 (i386_emit_ops): New.
9169 (x86_emit_ops): New.
9170 (the_low_target): Install x86_emit_ops.
9171 * server.h (struct emit_ops): New.
9172 (get_raw_reg_func_addr): Declare.
9173 (current_insn_ptr, emit_error): Declare.
9174 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9175 (set_trace_state_variable_value): New defines.
9176 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9177 addr_get_trace_state_variable_value and
9178 addr_set_trace_state_variable_value.
9179 (symbol_list): New fields for get_raw_reg,
9180 get_trace_state_variable_value and set_trace_state_variable_value.
9181 (condfn): New typedef.
9182 (struct tracepoint): New field `compiled_cond'.
9183 (do_action_at_tracepoint): Clear compiled_cond.
9184 (get_trace_state_variable_value, set_trace_state_variable_value):
9186 (condition_true_at_tracepoint): If there's a compiled condition,
9188 (current_insn_ptr, emit_error): New globals.
9189 (struct bytecode_address): New.
9190 (get_raw_reg_func_addr): New.
9191 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9192 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9193 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9194 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9195 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9196 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9197 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9198 (compile_tracepoint_condition, compile_bytecodes): New.
9199 * target.h (emit_ops): Forward declare.
9200 (struct target_ops): New field emit_ops.
9201 (target_emit_ops): New.
9202 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9203 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9204 * linux-low.c (linux_emit_ops): New.
9205 (linux_target_ops): Install it.
9206 * linux-low.h (struct linux_target_ops): New field emit_ops.
9208 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9210 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9211 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9213 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9214 Stan Shebs <stan@codesourcery.com>
9216 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9217 (all): Depend on $(extra_libraries).
9218 (install-only): Install the IPA.
9219 (IPA_OBJS, IPA_LIB): New.
9220 (clean): Remove the IPA lib.
9221 (IPAGENT_CFLAGS): New.
9222 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9223 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9224 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9225 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9226 * configure.ac: Check for atomic builtins support in the compiler.
9227 (IPA_DEPFILES, extra_libraries): Define.
9228 * configure.srv (ipa_obj): Add description.
9229 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9230 (i[34567]86-*-linux*): Set ipa_obj.
9231 (x86_64-*-linux*): Set ipa_obj.
9232 * linux-low.c (stabilizing_threads): New.
9233 (supports_fast_tracepoints): New.
9234 (linux_detach): Stabilize threads before detaching.
9235 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9236 the lwp is either not stabilizing, or is moving out of a jump pad.
9237 (linux_fast_tracepoint_collecting): New.
9238 (maybe_move_out_of_jump_pad): New.
9239 (enqueue_one_deferred_signal): New.
9240 (dequeue_one_deferred_signal): New.
9241 (linux_wait_for_event_1): If moving out of a jump pad, defer
9242 pending signals to later.
9243 (linux_stabilize_threads): New.
9244 (linux_wait_1): Check if threads need moving out of jump pads, and
9246 (stuck_in_jump_pad_callback): New.
9247 (move_out_of_jump_pad_callback): New.
9249 (linux_resume_one_lwp): Handle moving out of jump pads.
9250 (linux_set_resume_request): Dequeue deferred signals.
9251 (need_step_over_p): Also step over fast tracepoint jumps.
9252 (start_step_over): Also uninsert fast tracepoint jumps.
9253 (finish_step_over): Also reinsert fast tracepoint jumps.
9254 (linux_install_fast_tracepoint_jump): New.
9255 (linux_target_ops): Install linux_stabilize_threads and
9256 linux_install_fast_tracepoint_jump_pad.
9257 * linux-low.h (linux_target_ops) <get_thread_area,
9258 install_fast_tracepoint_jump_pad>: New fields.
9259 (struct lwp_info) <collecting_fast_tracepoint,
9260 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9261 (linux_get_thread_area): Declare.
9262 * linux-x86-low.c (jump_insn): New.
9263 (x86_get_thread_area): New.
9264 (append_insns): New.
9266 (amd64_install_fast_tracepoint_jump_pad): New.
9267 (i386_install_fast_tracepoint_jump_pad): New.
9268 (x86_install_fast_tracepoint_jump_pad): New.
9269 (the_low_target): Install x86_get_thread_area and
9270 x86_install_fast_tracepoint_jump_pad.
9271 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9272 (struct fast_tracepoint_jump): New.
9273 (fast_tracepoint_jump_insn): New.
9274 (fast_tracepoint_jump_shadow): New.
9275 (find_fast_tracepoint_jump_at): New.
9276 (fast_tracepoint_jump_here): New.
9277 (delete_fast_tracepoint_jump): New.
9278 (set_fast_tracepoint_jump): New.
9279 (uninsert_fast_tracepoint_jumps_at): New.
9280 (reinsert_fast_tracepoint_jumps_at): New.
9281 (set_breakpoint_at): Use write_inferior_memory.
9282 (uninsert_raw_breakpoint): Use write_inferior_memory.
9283 (check_mem_read): Mask out fast tracepoint jumps.
9284 (check_mem_write): Mask out fast tracepoint jumps.
9285 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9286 (set_fast_tracepoint_jump): Declare.
9287 (delete_fast_tracepoint_jump)
9288 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9289 (reinsert_fast_tracepoint_jumps_at): Declare.
9290 * regcache.c: Don't compile many functions when building the
9291 in-process agent library.
9292 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9293 the register buffer in the heap.
9294 (free_register_cache): If the register buffer isn't owned by the
9295 regcache, don't free it.
9296 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9297 pre-existing register caches.
9298 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9300 (convert_ascii_to_int): : Constify `from' parameter type.
9301 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9302 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9303 the needed buffer in-place.
9304 (relocate_instruction): New.
9305 * server.c (handle_query) <qSymbols>: If the target supports
9306 tracepoints, give it a chance of looking up symbols. Report
9307 support for fast tracepoints.
9308 (handle_status): Stabilize threads.
9309 (process_serial_event): Adjust.
9310 * server.h (struct fast_tracepoint_jump): Forward declare.
9311 (struct process_info) <fast_tracepoint_jumps>: New field.
9312 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9313 (decode_X_packet, decode_M_packet): Adjust.
9314 (relocate_instruction): Declare.
9315 (in_process_agent_loaded): Declare.
9316 (tracepoint_look_up_symbols): Declare.
9317 (struct fast_tpoint_collect_status): Declare.
9318 (fast_tracepoint_collecting): Declare.
9319 (force_unlock_trace_buffer): Declare.
9320 (handle_tracepoint_bkpts): Declare.
9321 (initialize_low_tracepoint)
9322 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9323 * target.h (struct target_ops) <stabilize_threads,
9324 install_fast_tracepoint_jump_pad>: New fields.
9325 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9326 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9327 [HAVE_STDINT_H]: Include stdint.h.
9328 (trace_debug_1): Rename to ...
9329 (trace_vdebug): ... this.
9330 (trace_debug): Rename to ...
9331 (trace_debug_1): ... this. Add `level' parameter.
9333 (ATTR_USED, ATTR_NOINLINE): New.
9334 (IP_AGENT_EXPORT): New.
9335 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9336 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9337 (about_to_request_buffer_space, trace_buffer_is_full)
9338 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9339 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9340 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9341 (traceframe_write_count, traceframes_created)
9342 (trace_state_variables)
9343 New renaming defines.
9344 (struct ipa_sym_addresses): New.
9345 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9347 (ipa_sym_addrs): New.
9348 (all_tracepoint_symbols_looked_up): New.
9349 (in_process_agent_loaded): New.
9350 (write_e_ipa_not_loaded): New.
9351 (maybe_write_ipa_not_loaded): New.
9352 (tracepoint_look_up_symbols): New.
9353 (debug_threads) [IN_PROCESS_AGENT]: New.
9354 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9355 (UNKNOWN_SIDE_EFFECTS): New.
9356 (stop_tracing): New.
9357 (flush_trace_buffer): New.
9358 (stop_tracing_bkpt): New.
9359 (flush_trace_buffer_bkpt): New.
9360 (read_inferior_integer): New.
9361 (read_inferior_uinteger): New.
9362 (read_inferior_data_pointer): New.
9363 (write_inferior_data_pointer): New.
9364 (write_inferior_integer): New.
9365 (write_inferior_uinteger): New.
9366 (struct collect_static_trace_data_action): Delete.
9367 (enum tracepoint_type): New.
9368 (struct tracepoint) <type>: New field `type'.
9369 <actions_str, step_actions, step_actions_str>: Only include in
9371 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9372 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9373 (tracepoints): Use IP_AGENT_EXPORT.
9374 (last_tracepoint): Don't include in the IPA.
9375 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9376 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9377 (alloced_trace_state_variables): New.
9378 (trace_state_variables): Use IP_AGENT_EXPORT.
9379 (traceframe_t): Delete unused variable.
9380 (circular_trace_buffer): Don't include in the IPA.
9381 (trace_buffer_start): Delete.
9382 (struct trace_buffer_control): New.
9383 (trace_buffer_free): Delete.
9384 (struct ipa_trace_buffer_control): New.
9385 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9386 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9388 (trace_buffer_ctrl): New.
9389 (TRACE_BUFFER_CTRL_CURR): New.
9390 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9391 Reimplement as macros.
9392 (trace_buffer_wrap): Delete.
9393 (traceframe_write_count, traceframe_read_count)
9394 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9395 (struct tracepoint_hit_ctx) <type>: New field.
9396 (struct fast_tracepoint_ctx): New.
9397 (memory_barrier): New.
9399 (record_tracepoint_error): Update atomically in the IPA.
9400 (clear_inferior_trace_buffer): New.
9401 (about_to_request_buffer_space): New.
9402 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9403 updating the same buffer.
9404 (add_tracepoint): Default the tracepoint's type to trap
9405 tracepoint, and orig_size to -1.
9406 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9408 (create_trace_state_variable): New parameter `gdb'. Handle it.
9409 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9410 (cmd_qtdp): Handle fast tracepoints.
9412 (max_jump_pad_size): New.
9413 (gdb_jump_pad_head): New.
9414 (get_jump_space_head): New.
9415 (claim_jump_space): New.
9416 (sort_tracepoints): New.
9417 (MAX_JUMP_SIZE): New.
9418 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9420 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9421 support. Upload fast traceframes, and delete internal IPA
9423 (stop_tracing_handler): New.
9424 (flush_trace_buffer_handler): New.
9425 (cmd_qtstop): Upload fast tracepoints.
9426 (response_tracepoint): Handle fast tracepoints.
9427 (tracepoint_finished_step): Upload fast traceframes. Set the
9428 tracepoint hit context's tracepoint type.
9429 (handle_tracepoint_bkpts): New.
9430 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9431 type. Add comment about fast tracepoints.
9432 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9433 non-existing action_str field.
9434 (get_context_regcache): Handle fast tracepoints.
9435 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9437 (fast_tracepoint_from_jump_pad_address): New.
9438 (fast_tracepoint_from_ipa_tpoint_address): New.
9439 (collecting_t): New.
9440 (force_unlock_trace_buffer): New.
9441 (fast_tracepoint_collecting): New.
9444 (write_inferior_data_ptr): New.
9445 (target_tp_heap): New.
9446 (target_malloc): New.
9447 (download_agent_expr): New.
9449 (download_tracepoints): New.
9450 (download_trace_state_variables): New.
9451 (upload_fast_traceframes): New.
9452 (IPA_FIRST_TRACEFRAME): New.
9453 (IPA_NEXT_TRACEFRAME_1): New.
9454 (IPA_NEXT_TRACEFRAME): New.
9455 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9456 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9457 (gdb_jump_pad_buffer_end): New.
9458 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9459 (initialize_tracepoint): Adjust.
9460 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9461 buffer. Initialize the low module.
9462 * utils.c (PREFIX, TOOLNAME): New.
9463 (malloc_failure): Use PREFIX.
9464 (error): In the IPA, an error causes an exit.
9465 (fatal, warning): Use PREFIX.
9466 (internal_error): Use TOOLNAME.
9467 (NUMCELLS): Increase to 10.
9468 * configure, config.in: Regenerate.
9470 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9472 * server.c (handle_query) <qSupported>: Do two passes over the
9473 qSupported string to avoid nesting strtok.
9475 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9477 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9479 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9481 * configure: Regenerate.
9482 * proc-service.list: New.
9484 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9486 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9489 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9491 * gdbreplay.c (remote_open): Check error return from socket() call by
9492 its equality to -1 not by it being negative.
9493 * remote-utils.c (remote_open): Likewise.
9495 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9497 * config.h: Regenerate.
9499 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9501 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9502 doesn't provide PTRACE_GET_THREAD_AREA.
9504 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9506 * linux-m68k-low.c: Include <asm/ptrace.h>
9507 (ps_get_thread_area): Implement.
9509 2010-05-03 Doug Evans <dje@google.com>
9511 * event-loop.c (struct callback_event): New struct.
9512 (callback_list): New global.
9513 (append_callback_event, delete_callback_event): New functions.
9514 (process_callback): New function.
9515 (start_event_loop): Call it.
9516 * remote-utils.c (NOT_SCHEDULED): Define.
9517 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9518 moved out of readchar.
9519 (readchar): Rewrite. Call reschedule before returning.
9520 (reset_readchar): New function.
9521 (remote_close): Call it.
9522 (process_remaining, reschedule): New functions.
9523 * server.h (callback_handler_func): New typedef.
9524 (append_callback_event, delete_callback_event): Declare.
9526 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9528 * proc-service.c (ps_pglobal_lookup): Use
9529 thread_db_look_up_one_symbol.
9530 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9531 parameter. Use it instead of all_symbols_looked_up.
9532 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9534 (all_symbols_looked_up): Don't declare.
9535 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9536 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9538 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9539 Set all_symbols_looked_up here.
9540 (thread_db_look_up_one_symbol): New.
9541 (thread_db_get_tls_address): Adjust.
9542 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9543 thread_db object on the heap, and tentatively set it in the
9545 (thread_db_init): Don't set all_symbols_looked_up here.
9546 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9548 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9550 * linux-low.c (linux_kill, linux_detach): Adjust.
9551 (status_pending_p_callback): Remove redundant statement. Check
9552 for !TARGET_WAITIKIND_IGNORE, instead of
9553 TARGET_WAITKIND_STOPPED.
9554 (handle_tracepoints): Make sure LWP is locked. Adjust.
9555 (linux_wait_for_event_1): Adjust.
9556 (linux_cancel_breakpoints): New.
9557 (unsuspend_one_lwp): New.
9558 (unsuspend_all_lwps): New.
9559 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9560 (send_sigstop_callback): Change return type to int, add new
9561 `except' parameter and handle it.
9562 (suspend_and_send_sigstop_callback): New.
9563 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9564 pass them down. If SUSPEND, also increment the lwp's suspend
9566 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9567 (need_step_over_p): Don't consider suspended LWPs.
9568 (start_step_over): Adjust.
9569 (proceed_one_lwp): Change return type to int, add new `except'
9570 parameter and handle it.
9571 (unsuspend_and_proceed_one_lwp): New.
9572 (proceed_all_lwps): Use find_inferior instead of
9574 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9575 also decrement the suspend count of LWPs. Pass `except' down,
9576 instead of hacking its suspend count.
9577 (linux_pause_all): Add `freeze' parameter. Adjust.
9578 (linux_unpause_all): New.
9579 (linux_target_ops): Install linux_unpause_all.
9580 * server.c (handle_status): Adjust.
9581 * target.h (struct target_ops): New fields `unpause_all' and
9582 `cancel_breakpoints'. Add new parameter to `pause_all'.
9583 (pause_all): Add new `freeze' parameter.
9585 (cancel_breakpoints): New.
9586 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9588 (cmd_qtstart): Pause threads.
9589 (stop_tracing): Pause threads, and cancel breakpoints.
9590 * win32-low.c (win32_target_ops): Adjust.
9592 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9594 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9595 the inferior right away from here...
9596 (linux_wait_1): ... to here, and adjust to check the thread's
9597 last_resume_kind instead of the lwp's step or stop_expected flags.
9599 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9601 * README: Use consistent `GDB' and `GDBserver' spellings.
9603 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9605 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9606 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9607 (linux_detach_one_lwp): Assume the lwp is stopped.
9608 (any_thread_of): Delete.
9609 (linux_detach): Stop all lwps here. Don't blindly delete all
9611 (delete_lwp_callback): New.
9612 (linux_mourn): Delete all lwps of the process that is gone.
9613 (linux_wait_1): Don't delete the last lwp of the process here.
9614 * mem-break.h (mark_breakpoints_out): Declare.
9615 * mem-break.c (mark_breakpoints_out): New.
9616 (free_all_breakpoints): Use it.
9617 * server.c (handle_target_event): If the process is gone, mark
9619 * thread-db.c (struct thread_db) <create_bp>: New field.
9620 (thread_db_enable_reporting): Fix prototype. Store a thread event
9621 breakpoint reference in the thread_db struct.
9622 (thread_db_load_search): Clear the thread_db object.
9623 (try_thread_db_load_1): Ditto.
9624 (switch_to_process): New.
9625 (disable_thread_event_reporting): Use it.
9626 (remove_thread_event_breakpoints): New.
9627 (thread_db_detach, thread_db_mourn): Use it.
9629 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9631 * linux-low.c (linux_enable_event_reporting): New.
9632 (linux_wait_for_event_1, handle_extended_wait): Use it.
9634 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9636 * linux-low.c (linux_kill_one_lwp, linux_kill)
9637 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9638 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9639 SIGSTOP even if the LWP is stopped.
9640 (send_sigstop_callback): New.
9641 (stop_all_lwps): Use send_sigstop_callback instead.
9642 (linux_resume_one_thread): Adjust.
9643 (proceed_one_lwp): Still proceed an LWP that the client has
9644 requested to stop, if we haven't reported it as stopped yet. Make
9645 sure that LWPs the client want stopped, have a pending SIGSTOP.
9647 2010-04-26 Doug Evans <dje@google.com>
9649 * server.c (handle_general_set): Make static.
9651 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9652 Print received char after testing for error/eof instead of before.
9653 (input_interrupt): Tweak comment.
9655 2010-04-23 Doug Evans <dje@google.com>
9657 * server.c (start_inferior): Print inferior argv if --debug.
9659 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9661 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9662 * nto-x86-low.c: Include server.h
9664 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9666 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9667 be consistent with other sources of this directory.
9668 (init_registers_amd64): Correct name of source file of this function
9671 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9673 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9676 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9678 * win32-i386-low.c: Add 64-bit support.
9679 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9680 (init_registers_amd64): Declare.
9681 (mappings): Add 64-bit version of array.
9682 (init_windows_x86): New function.
9683 (the_low_target): Change init_arch field to init_windows_x86.
9685 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9687 * win32-low.c: Adapt to support also 64-bit architecture.
9688 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9689 (get_image_name): Use SIZE_T type for local variable `done'.
9690 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9691 (toolhelp_get_dll_name): Idem.
9692 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9693 Use uintptr_t typecast to avoid warning.
9694 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9695 (handle_exception): Use phex_nz to avoid warning.
9696 (win32_wait): Remove unused local variable `process'.
9698 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9700 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9703 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9705 * configure.ac: Use `ws2_32' library for srv_mingw.
9706 * configure: Regenerate.
9707 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9708 * remote-utils.c: Likewise.
9710 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9712 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9713 if __x86_64__ is defined.
9715 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9717 * configure: Regenerate.
9719 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9721 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9722 * target.h (target_ops): New get_tib_address field.
9723 * win32-low.h (win32_thread_info): Add thread_local_base field.
9724 * win32-low.c (child_add_thread): Add tlb argument.
9725 Set thread_local_base field to TLB.
9726 (get_child_debug_event): Adapt to child_add_thread change.
9727 (win32_get_tib_address): New function.
9728 (win32_target_ops): Set get_tib_address field to
9729 win32_get_tib_address.
9730 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9732 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9734 * linux-low.c (linux_mourn): Also remove the process.
9735 * server.c (handle_target_event): Don't remove the process here.
9736 * nto-low.c (nto_mourn): New.
9737 (nto_target_ops): Install it.
9738 * spu-low.c (spu_mourn): New.
9739 (spu_target_ops): Install it.
9740 * win32-low.c (win32_mourn): New.
9741 (win32_target_ops): Install it.
9743 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9745 * server.h (buffer_xml_printf): Remove redundant `;'.
9747 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9749 * regcache.c (set_register_cache): Invalidate regcaches before
9750 changing the register cache layout.
9751 (regcache_invalidate_one): Allow a NULL regcache.
9752 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9753 regcaches before changing the register cache layout or the target
9756 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9758 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9759 variable warning on Linux/x86-64.
9761 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9763 GDBserver disconnected tracing support.
9765 * linux-low.c (linux_remove_process): Delete.
9766 (add_lwp): Don't set last_resume_kind here.
9767 (linux_kill): Use `mourn'.
9768 (linux_detach): Use `thread_db_detach', and `mourn'.
9770 (linux_attach_lwp_1): Adjust comment.
9771 (linux_attach): last_resume_kind moved the thread_info; adjust.
9772 (status_pending_p_callback): Adjust.
9773 (linux_wait_for_event_1): Adjust.
9774 (count_events_callback, select_singlestep_lwp_callback)
9775 (select_event_lwp_callback, cancel_breakpoints_callback)
9776 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9777 (proceed_one_lwp): Adjust.
9778 (linux_async): Add debug output.
9779 (linux_thread_stopped): New.
9780 (linux_pause_all): New.
9781 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9783 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9784 (thread_db_free): Delete declaration.
9785 (thread_db_detach, thread_db_mourn): Declare.
9786 * thread-db.c (thread_db_init): Use thread_db_mourn.
9787 (thread_db_free): Delete, split in two.
9788 (disable_thread_event_reporting): New.
9789 (thread_db_detach): New.
9790 (thread_db_mourn): New.
9792 * server.h (struct thread_info) <last_resume_kind>: New field.
9793 <attached>: Add comment.
9794 <gdb_detached>: New field.
9795 (handler_func): Change return type to int.
9796 (handle_serial_event, handle_target_event): Ditto.
9797 (gdb_connected): Declare.
9799 (disconnected_tracing): Declare.
9800 (stop_tracing): Declare.
9802 * server.c (handle_query) <qSupported>: Report support for
9803 disconnected tracing.
9804 (queue_stop_reply_callback): Account for running threads.
9805 (gdb_wants_thread_stopped): New.
9806 (gdb_wants_all_threads_stopped): New.
9807 (gdb_reattached_process): New.
9808 (handle_status): Clear the `gdb_detached' flag of all processes.
9809 In all-stop, stop all threads.
9810 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9811 (process_serial_event): If the remote connection breaks, or if an
9812 exit was forced with "monitor exit", force an event loop exit.
9813 Handle disconnected tracing on detach.
9814 (handle_serial_event): Adjust.
9815 (handle_target_event): If GDB isn't connected, forward events back
9816 to the inferior, unless the last process exited, in which case,
9817 exit gdbserver. Adjust interface.
9819 * remote-utils.c (remote_open): Don't block in accept. Instead
9820 register an event loop source on the listen socket file
9821 descriptor. Refactor bits into ...
9822 (listen_desc): ... this new global.
9823 (gdb_connected): ... this new function.
9824 (enable_async_notification): ... this new function.
9825 (handle_accept_event): ... this new function.
9826 (remote_close): Clear remote_desc.
9828 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9830 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9832 (mourn_inferior): Define.
9833 (target_process_qsupported): Avoid the dangling else problem.
9834 (thread_stopped): Define.
9835 (pause_all): Define.
9836 (target_waitstatus_to_string): Declare.
9837 * target.c (target_waitstatus_to_string): New.
9839 * tracepoint.c (tracing): Make extern.
9840 (disconnected_tracing): New.
9841 (stop_tracing): Make extern. Handle tracing stops due to GDB
9843 (cmd_qtdisconnected): New.
9844 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9845 (handle_tracepoint_general_set): Handle QTDisconnected.
9847 * event-loop.c (event_handler_func): Change return type to int.
9848 (process_event): Bail out if the event handler wants the event
9850 (handle_file_event): Ditto.
9851 (start_event_loop): Bail out if the event handler wants the event
9854 * nto-low.c (nto_target_ops): Adjust.
9855 * spu-low.c (spu_wait): Don't remove the process here.
9856 (spu_target_ops): Adjust.
9857 * win32-low.c (win32_wait): Don't remove the process here.
9858 (win32_target_ops): Adjust.
9860 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9862 * regcache.c (realloc_register_cache): Invalidate inferior's
9863 regcache before recreating it.
9865 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9867 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9869 2010-04-09 Stan Shebs <stan@codesourcery.com>
9870 Pedro Alves <pedro@codesourcery.com>
9872 * server.h (LONGEST): New.
9873 (struct thread_info) <while_stepping>: New field.
9874 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9876 (initialize_tracepoint, handle_tracepoint_general_set)
9877 (handle_tracepoint_query, tracepoint_finished_step)
9878 (tracepoint_was_hit, release_while_stepping_state_list):
9879 (current_traceframe): Declare.
9880 * server.c (handle_general_set): Handle tracepoint packets.
9882 (write_memory): New.
9883 (handle_search_memory_1): Use read_memory.
9884 (handle_query): Report support for conditional tracepoints, trace
9885 state variables, and tracepoint sources. Handle tracepoint
9887 (main): Initialize the tracepoints module.
9888 (process_serial_event): Handle traceframe reads/writes.
9890 * linux-low.c (handle_tracepoints): New.
9891 (linux_wait_1): Call it.
9892 (linux_resume_one_lwp): Handle while-stepping.
9893 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9894 (linux_target_ops): Install them.
9895 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9897 * linux-x86-low.c (x86_supports_tracepoints): New.
9898 (the_low_target). Install it.
9900 * mem-break.h (delete_breakpoint): Declare.
9901 * mem-break.c (delete_breakpoint): Make external.
9903 * target.h (struct target_ops): Add `supports_tracepoints',
9904 `read_pc', and `write_pc' fields.
9905 (target_supports_tracepoints): Define.
9906 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9909 * regcache.h (struct regcache) <registers_owned>: New field.
9910 (init_register_cache, regcache_cpy): Declare.
9911 (regcache_read_pc, regcache_write_pc): Declare.
9912 (register_cache_size): Declare.
9913 (supply_regblock): Declare.
9914 * regcache.c (init_register_cache): New.
9915 (new_register_cache): Use it.
9916 (regcache_cpy): New.
9917 (register_cache_size): New.
9918 (supply_regblock): New.
9919 (regcache_read_pc, regcache_write_pc): New.
9921 * tracepoint.c: New.
9923 * Makefile.in (OBS): Add tracepoint.o.
9924 (tracepoint.o): New rule.
9926 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9928 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9930 (i386-mmx.c): Likewise.
9931 (i386-mmx-linux.o): Likewise.
9932 (i386-mmx-linux.c): Likewise.
9934 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9935 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9936 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9937 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9939 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9940 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9941 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9943 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9945 * Makefile.in (clean): Updated.
9947 (i386-avx.c): Likewise.
9948 (i386-avx-linux.o): Likewise.
9949 (i386-avx-linux.c): Likewise.
9950 (amd64-avx.o): Likewise.
9951 (amd64-avx.c): Likewise.
9952 (amd64-avx-linux.o): Likewise.
9953 (amd64-avx-linux.c): Likewise.
9955 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9956 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9957 (srv_amd64_regobj): Add amd64-avx.o.
9958 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9959 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9960 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9961 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9962 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9963 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9964 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9966 * i387-fp.c: Include "i386-xstate.h".
9968 (i387_cache_to_xsave): Likewise.
9969 (i387_xsave_to_cache): Likewise.
9970 (x86_xcr0): Likewise.
9972 * i387-fp.h (i387_cache_to_xsave): Likewise.
9973 (i387_xsave_to_cache): Likewise.
9974 (x86_xcr0): Likewise.
9976 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9977 * linux-crisv32-low.c (target_regsets): Likewise.
9978 * linux-m68k-low.c (target_regsets): Likewise.
9979 * linux-mips-low.c (target_regsets): Likewise.
9980 * linux-ppc-low.c (target_regsets): Likewise.
9981 * linux-s390-low.c (target_regsets): Likewise.
9982 * linux-sh-low.c (target_regsets): Likewise.
9983 * linux-sparc-low.c (target_regsets): Likewise.
9984 * linux-xtensa-low.c (target_regsets): Likewise.
9986 * linux-low.c: Include <sys/uio.h>.
9987 (regsets_fetch_inferior_registers): Support nt_type.
9988 (regsets_store_inferior_registers): Likewise.
9989 (linux_process_qsupported): New.
9990 (linux_target_ops): Add linux_process_qsupported.
9992 * linux-low.h (regset_info): Add nt_type.
9993 (linux_target_ops): Add process_qsupported.
9995 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9997 (init_registers_i386_avx_linux): New.
9998 (init_registers_amd64_avx_linux): Likewise.
9999 (xmltarget_i386_linux_no_xml): Likewise.
10000 (xmltarget_amd64_linux_no_xml): Likewise.
10001 (PTRACE_GETREGSET): Likewise.
10002 (PTRACE_SETREGSET): Likewise.
10003 (x86_fill_xstateregset): Likewise.
10004 (x86_store_xstateregset): Likewise.
10005 (use_xml): Likewise.
10006 (x86_linux_update_xmltarget): Likewise.
10007 (x86_linux_process_qsupported): Likewise.
10008 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10009 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10010 init_registers_i386_linux here. Call
10011 x86_linux_update_xmltarget.
10012 (the_low_target): Add x86_linux_process_qsupported.
10014 * server.c (handle_query): Call target_process_qsupported.
10016 * target.h (target_ops): Add process_qsupported.
10017 (target_process_qsupported): New.
10019 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10021 * inferiors.c (add_thread): Set last_status kind to
10022 TARGET_WAITKIND_IGNORE.
10023 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10024 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10025 (linux_wait_1): Move `thread' local definition to block that uses
10026 it. Don't NULL initialize `event_child'.
10027 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10028 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10029 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10031 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10033 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10034 an extended waitstatus, or by a watchpoint.
10035 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10036 thread was stepping or has been stopped by a watchpoint.
10038 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10040 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10041 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10042 of another, then delete the previous, and validate all
10044 (validate_inserted_breakpoint): New.
10045 (delete_disabled_breakpoints): New.
10046 (validate_breakpoints): New.
10047 (check_mem_read): Validate breakpoints before trusting their
10048 shadow. Delete disabled breakpoints.
10049 (check_mem_write): Validate breakpoints before trusting they
10050 should be inserted. Delete disabled breakpoints.
10051 * mem-break.h (validate_breakpoints):
10052 * server.c (handle_query): Validate breakpoints when we see a
10055 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10057 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10058 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10059 if we could tell there's a GDB breakpoint at stop_pc.
10060 (need_step_over_p): Don't do a step over if we find a GDB
10061 breakpoint at the resume PC.
10063 * mem-break.c (struct raw_breakpoint): New.
10064 (enum bkpt_type): New type `gdb_breakpoint'.
10065 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10066 fields. New field `raw'.
10067 (find_raw_breakpoint_at): New.
10068 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10069 breakpoint instead.
10070 (set_breakpoint_at): Adjust.
10071 (delete_raw_breakpoint): New.
10072 (release_breakpoint): New.
10073 (delete_breakpoint): Rename to...
10074 (delete_breakpoint_1): ... this. Add proc parameter. Use
10075 release_breakpoint. Return ENOENT.
10076 (delete_breakpoint): Reimplement.
10077 (find_breakpoint_at): Delete.
10078 (find_gdb_breakpoint_at): New.
10079 (delete_breakpoint_at): Delete.
10080 (set_gdb_breakpoint_at): New.
10081 (delete_gdb_breakpoint_at): New.
10082 (gdb_breakpoint_here): New.
10083 (set_reinsert_breakpoint): Use release_breakpoint.
10084 (uninsert_breakpoint): Rename to ...
10085 (uninsert_raw_breakpoint): ... this.
10086 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10087 (reinsert_raw_breakpoint): Change parameter type to
10089 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10091 (check_breakpoints): Adjust. Use release_breakpoint.
10092 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10093 (breakpoint_inserted_here): Ditto.
10094 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10095 Don't trust the breakpoint's shadow if it is not inserted.
10096 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10097 (delete_all_breakpoints): Adjust.
10098 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10099 use delete_breakpoint_1.
10101 * mem-break.h (breakpoints_supported): Delete declaration.
10102 (set_gdb_breakpoint_at): Declare.
10103 (gdb_breakpoint_here): Declare.
10104 (delete_breakpoint_at): Delete.
10105 (delete_gdb_breakpoint_at): Declare.
10107 * server.h (struct raw_breakpoint): Forward declare.
10108 (struct process_info): New field `raw_breakpoints'.
10110 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10113 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10115 * linux-low.c (status_pending_p_callback): Fix comment.
10116 (linux_wait_for_event_1): Move most of the internal breakpoint
10117 handling from here...
10118 (linux_wait_1): ... to here.
10119 (count_events_callback): New.
10120 (select_singlestep_lwp_callback): New.
10121 (select_event_lwp_callback): New.
10122 (cancel_breakpoints_callback): New.
10123 (select_event_lwp): New.
10124 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10125 priority to all LWPs that have had events that should be reported
10126 to the client. Cancel breakpoints when about to reporting the
10127 event to the client, not while stopping lwps. No longer cancel
10128 finished single-steps here.
10129 (cancel_finished_single_step): Delete.
10130 (cancel_finished_single_steps): Delete.
10132 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10134 * mem-break.c (enum bkpt_type): New.
10135 (struct breakpoint): New field `type'.
10136 (set_breakpoint_at): Change return type to struct breakpoint
10137 pointer. Set type to `other_breakpoint' by default.
10138 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10139 in the breakpoint list.
10140 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10141 (reinsert_breakpoint): Rename to ...
10142 (reinsert_raw_breakpoint): ... this.
10143 (reinsert_breakpoints_at): Adjust.
10144 * mem-break.h (struct breakpoint): Declare.
10145 (set_breakpoint_at): Change return type to struct breakpoint
10148 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10150 * server.c (handle_query): Assign, not compare.
10152 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10154 Teach linux gdbserver to step-over-breakpoints.
10156 * linux-low.c (can_hardware_single_step): New.
10157 (supports_breakpoints): New.
10158 (handle_extended_wait): If stopping threads, read the stop pc of
10159 the new cloned LWP.
10161 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10162 low target doesn't support retrieving the PC.
10163 (add_lwp): Set last_resume_kind to resume_continue.
10164 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10165 (linux_attach): Don't clear stop_expected. Set the lwp's
10166 last_resume_kind to resume_stop.
10167 (linux_detach_one_lwp): Don't check for removed breakpoints.
10168 (check_removed_breakpoint): Delete.
10169 (status_pending_p): Rename to ...
10170 (status_pending_p_callback): ... this. Don't check for removed
10171 breakpoints. Don't consider threads that are stopped from GDB's
10173 (linux_wait_for_lwp): Always read the stop_pc here.
10174 (cancel_breakpoint): New.
10175 (step_over_bkpt): New global.
10176 (linux_wait_for_event_1): Implement stepping over breakpoints.
10177 (gdb_wants_lwp_stopped): New.
10178 (gdb_wants_all_stopped): New.
10179 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10180 single-step traps here. Store the thread's last reported target
10182 (send_sigstop): Don't clear stop_expected. Always set it,
10184 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10185 (cancel_finished_single_step): New.
10186 (cancel_finished_single_steps): New.
10187 (wait_for_sigstop): Don't cancel finished single-step traps here.
10188 (linux_resume_one_lwp): Don't check for removed breakpoints.
10189 Don't set `step' on non-hardware step archs.
10190 (linux_set_resume_request): Ignore resume_stop requests if already
10191 stopping or stopped. Set the lwp's last_resume_kind.
10192 (resume_status_pending_p): Don't check for removed breakpoints.
10193 (need_step_over_p): New.
10194 (start_step_over): New.
10195 (finish_step_over): New.
10196 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10197 requests. Clear the thread's last reported target waitstatus.
10198 Don't use the `suspended' flag. Don't consider pending breakpoints.
10199 (linux_resume): Start a step-over if necessary.
10200 (proceed_one_lwp): New.
10201 (proceed_all_lwps): New.
10202 (unstop_all_lwps): New.
10203 * linux-low.h (struct lwp_info): Rewrite comment for the
10204 `suspended' flag. Add the `stop_pc' field. Delete the
10205 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10206 Add `'last_resume_kind' and `need_step_over' fields.
10207 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10208 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10209 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10210 (set_raw_breakpoint_at): New.
10211 (set_breakpoint_at): Rewrite to use it.
10212 (reinsert_breakpoint_handler): Delete.
10213 (set_reinsert_breakpoint): New.
10214 (reinsert_breakpoint_by_bp): Delete.
10215 (delete_reinsert_breakpoints): New.
10216 (uninsert_breakpoint): Rewrite.
10217 (uninsert_breakpoints_at): New.
10218 (reinsert_breakpoint): Rewrite.
10219 (reinsert_breakpoints_at): New.
10220 (check_breakpoints): Rewrite.
10221 (breakpoint_here): New.
10222 (breakpoint_inserted_here): New.
10223 (check_mem_read): Adjust.
10224 * mem-break.h (breakpoints_supported, breakpoint_here)
10225 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10226 (reinsert_breakpoint_by_bp): Delete declaration.
10227 (delete_reinsert_breakpoints): Declare.
10228 (reinsert_breakpoint): Delete declaration.
10229 (reinsert_breakpoints_at): Declare.
10230 (uninsert_breakpoint): Delete declaration.
10231 (uninsert_breakpoints_at): Declare.
10232 (check_breakpoints): Adjust prototype.
10233 * server.h: Adjust include order.
10234 (struct thread_info): Declare here. Add a `last_status' field.
10236 2010-03-23 Michael Snyder <msnyder@vmware.com>
10238 * server.c (crc32): New function.
10239 (handle_query): Add handling for 'qCRC:' request.
10241 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10243 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10244 lwp had been stopped by a watchpoint.
10246 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10248 * server.h (internal_error): Declare.
10249 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10250 * utils.c (internal_error): New function.
10252 2010-03-15 Andreas Schwab <schwab@redhat.com>
10254 * configure.srv: Fix typo setting srv_regobj.
10256 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10258 * linux-low.c (fetch_register): Avoid passing a non string literal
10260 (usr_store_inferior_registers): Ditto.
10262 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10264 * linux-low.c (linux_write_memory): Bail out early if peeking
10267 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10269 * linux-low.h (struct lwp_info): New fields
10270 `stopped_by_watchpoint' and `stopped_data_address'.
10271 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10272 here, and cache them in the lwp object.
10273 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10275 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10277 (linux_stopped_by_watchpoint): Rewrite.
10278 (linux_stopped_data_address): Rewrite.
10280 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10282 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10283 switching the current inferior, not before.
10285 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10287 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10288 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10289 i386-linux.c and amd64-linux.c.
10290 (reg-i386.o): Removed.
10291 (reg-i386.c): Likewise.
10292 (reg-i386-linux.o): Likewise.
10293 (reg-i386-linux.c): Likewise.
10294 (reg-x86-64.o): Likewise.
10295 (reg-x86-64.c): Likewise.
10296 (reg-x86-64-linux.o): Likewise.
10297 (reg-x86-64-linux.c): Likewise.
10299 (i386.c): Likewise.
10300 (i386-linux.o): Likewise.
10301 (i386-linux.c): Likewise.
10302 (amd64.o): Likewise.
10303 (amd64.c): Likewise.
10304 (amd64-linux.o): Likewise.
10305 (amd64-linux.c): Likewise.
10307 * configure.srv (srv_i386_regobj): New.
10308 (srv_i386_linux_regobj): Likewise.
10309 (srv_amd64_regobj): Likewise.
10310 (srv_amd64_linux_regobj): Likewise.
10311 (srv_i386_32bit_xmlfiles): Likewise.
10312 (srv_i386_64bit_xmlfiles): Likewise.
10313 (srv_i386_xmlfiles): Likewise.
10314 (srv_amd64_xmlfiles): Likewise.
10315 (srv_i386_linux_xmlfiles): Likewise.
10316 (srv_amd64_linux_xmlfiles): Likewise.
10317 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10318 srv_xmlfiles to $srv_i386_xmlfiles.
10319 (i[34567]86-*-mingw32ce*): Likewise.
10320 (i[34567]86-*-mingw*): Likewise.
10321 (i[34567]86-*-nto*): Likewise.
10322 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10323 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10324 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10325 (x86_64-*-linux*): Likewise.
10327 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10328 (init_registers_amd64_linux): New.
10329 (x86_arch_setup): Replace init_registers_x86_64_linux with
10330 init_registers_amd64_linux.
10332 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10334 * configure.ac: Check for libdl. If it is not available link against
10335 static libthread_db.
10336 * configure: Regenerate.
10338 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10342 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10343 handing a read watchpoint.
10344 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10346 2010-02-12 Doug Evans <dje@google.com>
10348 * linux-low.c (linux_supports_tracefork_flag): Document.
10349 (linux_look_up_symbols): Add comment.
10351 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10353 * regcache.c (supply_register): Clear regcache if buf is NULL.
10355 2010-02-02 Nicolas Roche <roche@sourceware.org>
10356 Joel Brobecker <brobecker@adacore.com>
10358 * inferiors.c (find_inferior): Add function documentation.
10359 (unloaded_dll): Handle the case where the unloaded dll has not
10360 been previously registered in the dll list.
10362 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10364 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10365 (thumb2_breakpoint): New.
10366 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10368 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10370 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10371 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10374 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10376 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10378 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10380 * linux-s390-low.c (s390_collect_ptrace_register)
10381 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10383 2010-01-21 Doug Evans <dje@google.com>
10385 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10386 (PTRACE_ARG4_TYPE): New macro.
10387 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10388 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10389 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10390 (usr_store_inferior_registers): Ditto.
10391 (linux_read_memory, linux_write_memory): Ditto.
10392 (linux_test_for_tracefork): Ditto.
10394 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10395 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10397 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10399 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10402 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10404 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10405 prototype to take a regcache. Adjust.
10407 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10409 * regcache.h (struct thread_info): Forward declare.
10410 (struct regcache): New.
10411 (new_register_cache): Adjust prototype.
10412 (get_thread_regcache): Declare.
10413 (free_register_cache): Adjust prototype.
10414 (registers_to_string, registers_from_string): Ditto.
10415 (supply_register, supply_register_by_name, collect_register)
10416 (collect_register_as_string, collect_register_by_name): Ditto.
10417 * regcache.c (struct inferior_regcache_data): Delete.
10418 (get_regcache): Rename to ...
10419 (get_thread_regcache): ... this. Adjust. Switch inferior before
10420 fetching registers.
10421 (regcache_invalidate_one): Adjust.
10422 (regcache_invalidate): Fix prototype.
10423 (new_register_cache): Return the new register cache.
10424 (free_register_cache): Change prototype.
10425 (realloc_register_cache): Adjust.
10426 (registers_to_string): Change prototype to take a regcache. Adjust.
10427 (registers_from_string): Ditto.
10428 (register_data): Ditto.
10429 (supply_register): Ditto.
10430 (supply_register_by_name): Ditto.
10431 (collect_register): Ditto.
10432 (collect_register_as_string): Ditto.
10433 (collect_register_by_name): Ditto.
10434 * server.c (process_serial_event): Adjust.
10435 * linux-low.h (regset_fill_func, regset_store_func): Change
10437 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10439 * linux-low.c (get_stop_pc): Adjust.
10440 (check_removed_breakpoint): Adjust.
10441 (linux_wait_for_event): Adjust.
10442 (linux_resume_one_lwp): Adjust.
10443 (fetch_register): Add regcache parameter. Adjust.
10444 (usr_store_inferior_registers): Ditto.
10445 (regsets_fetch_inferior_registers): Ditto.
10446 (regsets_store_inferior_registers): Ditto.
10447 (linux_fetch_registers, linux_store_registers): Ditto.
10448 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10450 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10452 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10453 prototype to take a regcache.
10454 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10455 * remote-utils.c (convert_ascii_to_int, outreg)
10456 (prepare_resume_reply): Change prototype to take a regcache.
10458 * target.h (struct target_ops) <fetch_registers, store_registers>:
10459 Change prototype to take a regcache.
10460 (fetch_inferior_registers, store_inferior_registers): Change
10461 prototype to take a regcache. Adjust.
10462 * proc-service.c (ps_lgetregs): Adjust.
10463 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10464 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10465 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10466 take a regcache. Adjust.
10467 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10468 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10469 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10470 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10471 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10472 (cris_cannot_fetch_register):
10473 (cris_breakpoint_at): Change prototype to take a regcache.
10475 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10476 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10477 to take a regcache. Adjust.
10478 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10480 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10481 take a regcache. Adjust.
10482 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10483 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10484 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10485 * linux-mips-low.c (mips_get_pc):
10486 (mips_set_pc): Change prototype to take a regcache. Adjust.
10487 (mips_reinsert_addr): Adjust.
10488 (mips_collect_register): Change prototype to take a regcache.
10490 (mips_supply_register):
10491 (mips_collect_register_32bit, mips_supply_register_32bit)
10492 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10493 (mips_store_fpregset): Ditto.
10494 * linux-ppc-low.c (ppc_supply_ptrace_register)
10495 (ppc_supply_ptrace_register): Ditto.
10496 (parse_spufs_run): Adjust.
10497 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10498 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10499 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10500 take a regcache. Adjust.
10501 * linux-s390-low.c (s390_collect_ptrace_register)
10502 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10503 (s390_set_pc): Change prototype to take a regcache. Adjust.
10504 (s390_arch_setup): Adjust.
10505 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10506 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10507 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10508 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10509 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10511 (sparc_breakpoint_at): Adjust.
10512 * linux-xtensa-low.c (xtensa_fill_gregset):
10513 (xtensa_store_gregset):
10514 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10515 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10516 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10517 prototype to take a regcache. Adjust.
10518 * win32-arm-low.c (arm_fetch_inferior_register)
10519 (arm_store_inferior_register): Change prototype to take a
10521 * win32-i386-low.c (i386_fetch_inferior_register)
10522 (i386_store_inferior_register): Change prototype to take a
10524 * win32-low.c (child_fetch_inferior_registers)
10525 (child_store_inferior_registers): Change prototype to take a
10527 (win32_wait): Adjust.
10528 (win32_fetch_inferior_registers): Change prototype to take a
10530 (win32_store_inferior_registers): Adjust.
10531 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10532 store_inferior_register>: Change prototype to take a regcache.
10534 2010-01-20 Doug Evans <dje@google.com>
10536 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10538 (linux_wait_for_event1, linux_init_signals): Ditto.
10539 (W_STOPCODE): Provide definition if missing.
10541 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10543 * linux-low.c (linux_core_of_thread): New.
10544 (compare_ints, show_process, list_threads): New.
10545 (linux_qxfer_osdata): Report threads and cores.
10546 (linux_target_op): Register linux_core_of_thread.
10547 * remote-utils.c (prepare_resume_reply): Report the core.
10548 (buffer_xml_printf): Support %d specifier.
10549 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10551 (handle_query): Handle qXfer:threads. Announce availability
10553 * target.h (struct target_ops): New field core_of_thread.
10555 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10557 * Makefile.in (clean): Remove new generated files.
10558 (reg-s390.o, reg-s390.c): Remove rules.
10559 (reg-s390x.o, reg-s390x.c): Likewise.
10560 (s390-linux32.o, s390-linux32.c): Add rules.
10561 (s390-linux64.o, s390-linux64.c): Likewise.
10562 (s390x-linux64.o, s390x-linux64.c): Likewise.
10563 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10564 * linux-s390-low.c: Include <elf.h>.
10565 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10566 (init_registers_s390): Remove prototype.
10567 (init_registers_s390x): Likewise.
10568 (init_registers_s390_linux32): Add prototype.
10569 (init_registers_s390_linux64): Likewise.
10570 (init_registers_s390x_linux64): Likewise.
10571 (s390_num_regs_3264): New define.
10572 (s390_regmap_3264): New global variable.
10573 (s390_cannot_fetch_register): Remove obsolete check.
10574 (s390_cannot_store_register): Likewise.
10575 (s390_collect_ptrace_register): Handle upper/lower register halves.
10576 (s390_supply_ptrace_register): Likewise.
10577 (s390_fill_gregset): Update to register number changes.
10578 (s390_get_hwcap): New routine.
10579 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10580 Install appropriate regmap and register set.
10582 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10584 * server.c (gdbserver_version): Update copyright year to 2010.
10585 * gdbreplay.c (gdbreplay_version): Likewise.
10587 2009-12-28 Doug Evans <dje@google.com>
10589 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10590 elf/external.h. Include <elf.h> instead but only if necessary.
10592 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10594 * linux-low.c (linux_remove_process): Remove `detaching'
10595 parameter. Don't release/detach from thread_db here.
10596 (linux_kill): Release/detach from thread_db here, ...
10597 (linux_detach): ... and here, before actually detaching.
10598 (linux_wait_1): ... and here, when a process exits.
10599 * thread-db.c (any_thread_of): New.
10600 (thread_db_free): Switch the current inferior to a thread of the
10603 2009-12-21 Doug Evans <dje@google.com>
10605 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10607 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10608 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10609 warning ifndef __NR_tkill. Move setting of errno there too.
10610 Delete unnecessary resetting of errno after syscall.
10611 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10613 * configure.ac: Check for dladdr.
10614 * config.in: Regenerate.
10615 * configure: Regenerate.
10616 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10617 (try_thread_db_load): Update.
10619 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10621 2009-12-18 Doug Evans <dje@google.com>
10623 * event-loop.c: Include unistd.h if it exists.
10625 * linux-low.c (my_waitpid): Move definition away from being in
10626 between linux_tracefork_child/linux_test_for_tracefork.
10628 * gdb_proc_service.h (psaddr_t): Fix type.
10629 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10630 signature to match glibc.
10632 2009-12-16 Doug Evans <dje@google.com>
10634 * linux-low.c (linux_read_memory): Fix argument to read.
10636 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10638 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10639 events, don't leave current_inferior pointing at null.
10641 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10643 * win32-low.c (LOG): Delete.
10644 (OUTMSG): Output to stderr.
10645 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10646 on compile time LOG macro.
10647 (win32_wait): Fix debug output.
10649 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10651 * win32-low.c (win32_add_one_solib): If the dll name is
10652 "ntdll.dll", prepend the system directory to the dll path.
10654 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10656 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10658 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10659 Vladimir Prus <vladimir@codesourcery.com>
10661 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10662 * configure.ac: Check for __mcoldfire__ and set
10663 gdb_cv_m68k_is_coldfire.
10664 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10665 reg-cf.o and reg-m68k.o.
10666 * configure: Regenerated.
10668 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10670 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10671 Pass it to thread_db_free.
10672 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10673 proper `detaching' argument to linux_remove_process.
10674 * linux-low.h (thread_db_free): Add `detaching' parameter.
10675 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10677 (thread_db_free): Add `detaching' parameter. Only
10678 call td_ta_clear_event if detaching from process.
10680 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10682 * thread-db.c (thread_db_free): Fix typo.
10684 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10687 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10689 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10691 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10692 with an i686 compiler.
10693 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10695 * configure: Rebuilt.
10697 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10701 * server.c (handle_search_memory_1): Correct read_addr initialization
10702 in loop for searching subsequent chunks.
10704 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10706 * configure.ac: New --with-libthread-db option.
10707 * thread-db.c: Allow direct dependence on libthread_db.
10708 (thread_db_free): Adjust.
10709 * config.in: Regenerate.
10710 * configure: Likewise.
10712 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10715 * thread-db.c (attach_thread): New function.
10716 (maybe_attach_thread): Return success/failure.
10717 (find_new_threads_callback): Adjust.
10718 (thread_db_find_new_threads): Loop until no new threads.
10720 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10722 * proc-service.c (ps_lgetregs): Formatting.
10724 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10726 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10727 * configure.ac: Adjust.
10728 * linux-low.h (struct process_info_private): Move members to struct
10730 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10731 * linux-low.c (linux_remove_process): Adjust.
10732 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10733 * server.c (handle_query): Move code ...
10734 (handle_monitor_command): ... here. New function.
10735 * target.h (struct target_ops): New member.
10736 * thread-db.c (struct thread_db): New.
10737 (libthread_db_search_path): New variable.
10738 (thread_db_create_event, thread_db_enable_reporting)
10739 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10740 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10741 (try_thread_db_load_1, dladdr_to_soname): New functions.
10742 (try_thread_db_load, thread_db_load_search): New functions.
10743 (thread_db_init): Search for libthread_db.
10744 (thread_db_free): New function.
10745 (thread_db_handle_monitor_command): Likewise.
10746 * config.in: Regenerate.
10747 * configure: Regenerate.
10749 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10751 * spu-low.c (spu_kill): Wait for inferior to terminate.
10752 Call clear_inferiors.
10753 (spu_detach): Call clear_inferiors.
10755 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10757 * aclocal.m4: Regenerate.
10758 * config.in: Likewise.
10759 * configure: Likewise.
10761 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10763 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10764 (parse_spufs_run): New function.
10765 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10766 (ppc_breakpoint_at): Handle SPU breakpoints.
10768 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10770 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10771 (SPUFS_MAGIC): Define.
10772 (spu_enumerate_spu_ids): New function.
10773 (linux_qxfer_spu): New function.
10774 (linux_target_ops): Install linux_qxfer_spu.
10776 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10778 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10779 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10780 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10781 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10782 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10783 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10784 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10785 (init_registers_powerpc_cell32l): Add prototype.
10786 (init_registers_powerpc_cell64l): Likewise.
10787 (ppc_arch_setup): Detect Cell/B.E. architecture.
10789 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10791 * Makefile.in (datarootdir): New variable.
10793 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10795 * linux-low.c (linux_write_memory): Update debugging output.
10796 * Makefile.in (clean): Add new descriptions.
10797 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10798 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10799 * configure.srv: Add new files for arm*-*-linux*.
10800 * linux-arm-low.c: Add new declarations.
10801 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10802 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10803 (HWCAP_VFPv3D16): New.
10804 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10805 instead of __IWMMXT__.
10806 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10807 (arm_arch_setup): New.
10808 (target_regsets): Remove #ifdef. Add VFP regset.
10809 (the_low_target): Use arm_arch_setup.
10811 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10813 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10814 the main thread again.
10816 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10818 Adding Neutrino gdbserver.
10819 * configure: Regenerated.
10820 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10821 * configure.srv (i[34567]86-*-nto*): New target.
10822 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10823 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10824 (nto_comctrl) [__QNX__]: New function.
10825 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10827 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10829 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10832 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10833 Pedro Alves <pedro@codesourcery.com>
10835 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10836 don't support CONTEXT_EXTENDED_REGISTERS.
10837 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10838 (the_low_target): Install them.
10839 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10840 failing with ERROR_PIPE_NOT_CONNECTED.
10842 2009-06-30 Doug Evans <dje@google.com>
10843 Pierre Muller <muller@ics.u-strasbg.fr>
10845 Add h/w watchpoint support to x86-linux, win32-i386.
10846 * Makefile.in (SFILES): Add i386-low.c
10847 (i386_low_h): Define.
10848 (i386-low.o): Add dependencies.
10849 (linux-x86-low.o): Add i386-low.h dependency.
10850 (win32-i386-low.o): Ditto.
10851 * i386-low.c: New file.
10852 * i386-low.h: New file.
10853 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10854 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10855 * linux-low.c (linux_add_process): Initialize arch_private.
10856 (linux_remove_process): Free arch_private.
10857 (add_lwp): Initialize arch_private.
10858 (delete_lwp): Free arch_private.
10859 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10861 * linux-low.h (process_info_private): New member arch_private.
10862 (lwp_info): New member arch_private.
10863 (linux_target_ops): New members new_process, new_thread,
10865 (ptid_of): New macro.
10866 * linux-x86-low.c: Include stddef.h, i386-low.h.
10867 (arch_process_info): New struct.
10868 (arch_lwp_info): New struct.
10869 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10870 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10871 (i386_dr_low_get_status): New function.
10872 (x86_insert_point, x86_remove_point): New functions.
10873 (x86_stopped_by_watchpoint): New function.
10874 (x86_stopped_data_address): New function.
10875 (x86_linux_new_process, x86_linux_new_thread): New functions.
10876 (x86_linux_prepare_to_resume): New function.
10877 (the_low_target): Add entries for insert_point, remove_point,
10878 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10880 * server.c (debug_hw_points): New global.
10881 (monitor_show_help): Document set debug-hw-points.
10882 (handle_query): Process "set debug-hw-points".
10883 * server.h (debug_hw_points): Declare.
10884 (paddress): Declare.
10885 * utils.c (NUMCELLS, CELLSIZE): New macros.
10886 (get_sell, xsnprintf, paddress): New functions.
10887 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10888 remove_point, stopped_by_watchpoint, stopped_data_address.
10889 * win32-i386-low.c: Include i386-low.h.
10890 (debug_reg_state): Replaces dr.
10891 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10892 (i386_dr_low_get_status): New function.
10893 (i386_insert_point, i386_remove_point): New functions.
10894 (i386_stopped_by_watchpoint): New function.
10895 (i386_stopped_data_address): New function.
10896 (i386_initial_stuff): Update.
10897 (get_thread_context,set_thread_context,i386_thread_added): Update.
10898 (the_low_target): Add entries for insert_point,
10899 remove_point, stopped_by_watchpoint, stopped_data_address.
10900 * win32-low.c (win32_insert_watchpoint): New function.
10901 (win32_remove_watchpoint): New function.
10902 (win32_stopped_by_watchpoint): New function.
10903 (win32_stopped_data_address): New function.
10904 (win32_target_ops): Add entries for insert_watchpoint,
10905 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10906 * win32-low.h (win32_target_ops): New members insert_point,
10907 remove_point, stopped_by_watchpoint, stopped_data_address.
10909 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10911 * server.c (process_serial_event): Re-return unsupported, not
10912 error, if the type isn't recognized. Re-allow supporting only
10913 insert or remove packets. Also call require_running for
10914 breakpoints. Add missing break statement to default case. Tidy.
10915 * target.h (struct target_ops): Rename insert_watchpoint to
10916 insert_point, and remove_watchpoint to remove_point.
10918 * linux-low.h (struct linux_target_ops): Likewise.
10919 * linux-low.c (linux_insert_watchpoint): Rename to ...
10920 (linux_insert_point): ... this. Adjust.
10921 (linux_remove_watchpoint): Rename to ...
10922 (linux_remove_point): ... this. Adjust.
10923 (linux_target_ops): Adjust.
10924 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10925 (cris_insert_point): ... this.
10926 (cris_remove_watchpoint): Rename to ...
10927 (cris_remove_point): ... this.
10928 (the_low_target): Adjust.
10930 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10932 * server.c (handle_v_kill): Pass signal_pid to
10933 kill_inferior if multi_process is zero.
10935 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10937 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10938 * target.h (target_ops): Comment for *_watchpoint to make it clear
10939 the functions can get types '0' and '1'.
10941 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10943 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10944 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10945 * regcache.c (get_regcache): Likewise.
10946 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10947 * win32-low.c (child_fetch_inferior_registers): Remove check for
10950 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10951 Pedro Alves <pedro@codesourcery.com>
10953 * target.h (struct target_ops) <supports_multi_process>: New
10955 (target_supports_multi_process): New.
10956 * server.c (handle_query): Even if GDB reports support, only
10957 enable multi-process if the target also supports it. Report
10958 multi-process support only if the target backend supports it.
10959 * linux-low.c (linux_supports_multi_process): New function.
10960 (linux_target_ops): Install it as target_supports_multi_process
10963 2009-05-24 Doug Evans <dje@google.com>
10965 Global renaming of find_thread_pid to find_thread_ptid.
10966 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10967 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10968 All callers updated.
10970 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10971 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10974 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10975 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10976 (linux_resume_one_lwp): Ditto.
10978 2009-05-23 Doug Evans <dje@google.com>
10980 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10981 from struct inferior_list_entry * to struct lwp_info *.
10982 All callers updated.
10984 2009-05-13 Doug Evans <dje@google.com>
10986 * linux-x86-low.c: Don't include assert.h.
10987 (x86_siginfo_fixup): Use fatal, not assert.
10988 (x86_arch_setup): Fix comment.
10990 2009-05-12 Doug Evans <dje@google.com>
10992 Biarch support for i386/amd64 gdbserver.
10993 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10994 Add linux-x86-low.c.
10995 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10996 (linux-x86-low.o): Add.
10997 * linux-x86-64-low.c: Delete.
10998 * linux-i386-low.c: Delete.
10999 * linux-x86-low.c: New file.
11000 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11002 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11004 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11005 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11006 (linux_child_pid_to_exec_file): New function.
11007 (elf_64_header_p, elf_64_file_p): New functions.
11008 (siginfo_fixup): New function.
11009 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11010 give target a chance to convert layout.
11011 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11012 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11014 2009-05-07 Doug Evans <dje@google.com>
11016 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11017 (regsets_store_inferior_registers): Ditto.
11019 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11023 * linux-low.c (must_set_ptrace_flags): Delete.
11024 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11026 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11027 `lwp->must_set_ptrace_flags' instead.
11028 (linux_wait_for_event_1): Set ptrace options here.
11029 (linux_wait_1): ... not here.
11031 2009-04-30 Doug Evans <dje@google.com>
11033 * inferiors.c (started_inferior_callback): New function.
11034 (attached_inferior_callback): New function.
11035 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11036 * server.c (print_started_pid, print_attached_pid): New functions.
11037 (detach_or_kill_for_exit): New function.
11038 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11039 * server.h (have_started_inferiors_p): Declare.
11040 (have_attached_inferiors_p): Declare.
11042 * inferiors.c (remove_process): Fix memory leak, free process.
11043 * linux-low.c (linux_remove_process): New function.
11044 (linux_kill): Call it instead of remove_process.
11045 (linux_detach, linux_wait_1): Ditto.
11047 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11049 * configure.srv: Add x86 Windows CE target.
11051 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11053 * inferiors.c (get_thread_process): Make global.
11054 * server.h (get_thread_process): Add prototype.
11055 * thread-db.c (find_one_thread): Use get_thread_process
11056 instead of current_process.
11057 (thread_db_get_tls_address): Do not crash if called when
11058 thread layer is not yet initialized.
11060 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11062 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11063 * spu-low.c (current_tid): Rename to ...
11064 (current_ptid): ... this.
11065 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11066 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11067 ptid_get_lwp (current_ptid) instead of current_tid.
11068 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11069 instead of current_tid. Use find_process_pid to verify pid
11070 argument is valid. Pass proper argument to remove_process.
11071 (spu_thread_alive): Compare current_ptid instead of current_tid.
11072 (spu_resume): Likewise.
11074 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11076 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11079 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11081 Implement the multiprocess extensions, and add linux multiprocess
11084 * server.h (ULONGEST): Declare.
11085 (struct ptid, ptid_t): New.
11086 (minus_one_ptid, null_ptid): Declare.
11087 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11088 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11089 (struct inferior_list_entry): Change `id' type from unsigned from
11091 (struct sym_cache, struct breakpoint, struct
11092 process_info_private): Forward declare.
11093 (struct process_info): Declare.
11094 (current_process): Declare.
11095 (all_processes): Declare.
11096 (initialize_inferiors): Declare.
11097 (add_thread): Adjust to use ptid_t.
11098 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11099 (add_process, remove_process, find_thread_pid): Declare.
11100 (find_inferior_id): Adjust to use ptid_t.
11101 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11102 (multi_process): Declare.
11103 (push_event): Adjust to use ptid_t.
11104 (read_ptid, write_ptid): Declare.
11105 (prepare_resume_reply): Adjust to use ptid_t.
11106 (clear_symbol_cache): Declare.
11107 * inferiors.c (all_processes): New.
11108 (null_ptid, minus_one_ptid): New.
11109 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11110 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11111 (add_thread): Change unsigned long to ptid. Remove gdb_id
11113 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11114 (gdb_id_to_thread): Rename to ...
11115 (find_thread_pid): ... this. Change unsigned long to ptid.
11116 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11117 (loaded_dll, pull_pid_from_list): Adjust.
11118 (add_process, remove_process, find_process_pid)
11119 (get_thread_process, current_process, initialize_inferiors): New.
11120 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11121 (struct target_waitstatus) <related_pid>: Ditto.
11122 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11123 return type to int.
11124 (struct target_ops) <join>: Add `pid' argument.
11125 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11126 (struct target_ops) <wait>: Add `ptid' field. Change return type
11128 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11129 (mywait): Add `ptid' argument. Change return type to ptid_t.
11130 (target_pid_to_str): Declare.
11131 * target.c (set_desired_inferior): Adjust to use ptids.
11132 (mywait): Add new `ptid' argument. Adjust.
11133 (target_pid_to_str): New.
11134 * mem-break.h (free_all_breakpoints): Declare.
11135 * mem-break.c (breakpoints): Delelete.
11136 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11137 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11138 to use per-process breakpoint list.
11139 (free_all_breakpoints): New.
11140 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11141 (symbol_cache, all_symbols_looked_up): Delete.
11143 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11145 (prepare_resume_reply): Change ptid argument's type from unsigned
11146 long to ptid_t. Adjust. Implement W;process and X;process.
11147 (free_sym_cache, clear_symbol_cache): New.
11148 (look_up_one_symbol): Adjust to per-process symbol cache. *
11149 * server.c (cont_thread, general_thread, step_thread): Change type
11151 (attached): Delete.
11152 (multi_process): New.
11153 (last_ptid): Change type to ptid_t.
11154 (struct vstop_notif) <ptid>: Change type to ptid_t.
11155 (queue_stop_reply, push_event): Change `ptid' argument's type to
11157 (discard_queued_stop_replies): Add `pid' argument.
11158 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11159 changes. Don't reference the `attached' global.
11160 (attach_inferior): Adjust to mywait interface changes.
11161 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11162 features. Handle and report "multiprocess+". Handle
11164 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11166 (handle_v_kill): New.
11167 (handle_v_stopped): Adjust to use target_pid_to_str.
11168 (handle_v_requests): Allow multiple attaches and runs when
11169 multiprocess extensions are in effect. Handle "vKill".
11170 (myresume): Adjust to use ptids.
11171 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11172 (handle_status): Adjust to discard_queued_stop_replies interface
11174 (first_thread_of, kill_inferior_callback)
11175 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11176 (main): Call initialize_inferiors. Adjust to use ptids, killing
11177 and detaching from all inferiors. Handle multiprocess packet
11179 * linux-low.h: Include gdb_proc_service.h.
11180 (struct process_info_private): New.
11181 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11182 <lwpid_of>: Use ptid_get_lwp.
11183 (get_lwp_thread): Adjust.
11184 (struct lwp_info): Add `dead' member.
11185 (find_lwp_pid): Declare.
11186 * linux-low.c (thread_db_active): Delete.
11187 (new_inferior): Adjust comment.
11188 (inferior_pid): Delete.
11189 (linux_add_process): New.
11190 (handle_extended_wait): Adjust.
11191 (add_lwp): Change unsigned long to ptid.
11192 (linux_create_inferior): Add process to processes table. Adjust
11193 to use ptids. Don't set new_inferior here.
11194 (linux_attach_lwp): Rename to ...
11195 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11196 it. Adjust to use ptids.
11197 (linux_attach_lwp): New.
11198 (linux_attach): Add process to processes table. Don't set
11200 (struct counter): New.
11201 (second_thread_of_pid_p, last_thread_of_process_p): New.
11202 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11203 multiple processes.
11204 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11205 processes. Remove process from process table.
11206 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11207 to multiple processes.
11208 (any_thread_of): New.
11209 (linux_detach): Add `pid' argument, and handle it. Remove process
11210 from processes table.
11211 (linux_join): Add `pid' argument. Handle it.
11212 (linux_thread_alive): Change unsighed long argument to ptid_t.
11213 Consider dead lwps as not being alive.
11214 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11215 threads we're not interested in.
11216 (same_lwp, find_lwp_pid): New.
11217 (linux_wait_for_lwp): Change `pid' argument's type from int to
11219 (linux_wait_for_event): Rename to ...
11220 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11221 from int to ptid_t. Adjust.
11222 (linux_wait_for_event): New.
11223 (linux_wait_1): Add `ptid' argument. Change return type to
11224 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11225 that exit from the process table.
11226 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11228 (mark_lwp_dead): New.
11229 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11230 stopping all threads, mark its main lwp as dead.
11231 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11233 (fetch_register, usr_store_inferior_registers)
11234 (regsets_fetch_inferior_registers)
11235 (regsets_store_inferior_registers, linux_read_memory)
11236 (linux_write_memory): Inline `inferior_pid'.
11237 (linux_look_up_symbols): Adjust to use per-process
11238 `thread_db_active'.
11239 (linux_request_interrupt): Adjust to use ptids.
11240 (linux_read_auxv): Inline `inferior_pid'.
11241 (initialize_low): Don't reference thread_db_active.
11242 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11243 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11244 (ps_getpid): Return the pid of the current inferior.
11245 * thread-db.c (proc_handle, thread_agent): Delete.
11246 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11248 (find_one_thread): Change argument type to ptid_t. Adjust to
11250 (maybe_attach_thread): Adjust to per-process data and ptids.
11251 (thread_db_find_new_threads): Ditto.
11252 (thread_db_init): Ditto.
11253 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11254 processes table. Adjust to use ptids.
11255 (spu_kill, spu_detach): Adjust interface. Remove process from
11257 (spu_join, spu_thread_alive): Adjust interface.
11258 (spu_wait): Adjust interface. Remove process from processes
11259 table. Adjust to use ptids.
11260 * win32-low.c (current_inferior_tid): Delete.
11261 (current_inferior_ptid): New.
11262 (debug_event_ptid): New.
11263 (thread_rec): Take a ptid. Adjust.
11264 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11265 (child_delete_thread): Ditto.
11266 (do_initial_child_stuff): Add `attached' argument. Add process to
11268 (child_fetch_inferior_registers, child_store_inferior_registers):
11270 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11271 (win32_attach): Pass 1 to do_initial_child_stuff.
11272 (win32_kill): Adjust interface. Remove process from processes
11274 (win32_detach): Ditto.
11275 (win32_join): Adjust interface.
11276 (win32_thread_alive): Take a ptid.
11277 (win32_resume): Adjust to use ptids.
11278 (get_child_debug_event): Ditto.
11279 (win32_wait): Adjust interface. Remove exiting process from
11282 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11284 Non-stop mode support.
11286 * server.h (non_stop): Declare.
11287 (gdb_client_data, handler_func): Declare.
11288 (delete_file_handler, add_file_handler, start_event_loop):
11290 (handle_serial_event, handle_target_event, push_event)
11291 (putpkt_notif): Declare.
11292 * target.h (enum resume_kind): New.
11293 (struct thread_resume): Replace `step' field by `kind' field.
11294 (TARGET_WNOHANG): Define.
11295 (struct target_ops) <wait>: Add `options' argument.
11296 <supports_non_stop, async, start_non_stop>: New fields.
11297 (target_supports_non_stop, target_async): New.
11298 (start_non_stop): Declare.
11299 (mywait): Add `options' argument.
11300 * target.c (mywait): Add `options' argument. Print child exit
11301 notifications here.
11302 (start_non_stop): New.
11303 * server.c (non_stop, own_buf, mem_buf): New globals.
11304 (struct vstop_notif): New.
11305 (notif_queue): New global.
11306 (queue_stop_reply, push_event, discard_queued_stop_replies)
11307 (send_next_stop_reply): New.
11308 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11310 (attach_inferior): In non-stop mode, don't wait for the target
11312 (handle_general_set): Handle QNonStop.
11313 (handle_query): When handling qC, return the current general
11314 thread, instead of the first thread of the list.
11315 (handle_query): If the backend supports non-stop mode, include
11316 QNonStop+ in the qSupported query response.
11317 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11319 (handle_v_attach, handle_v_run): Handle non-stop mode.
11320 (handle_v_stopped): New.
11321 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11322 (myresume): Adjust to use resume_kind. Handle non-stop.
11323 (queue_stop_reply_callback): New.
11324 (handle_status): Handle non-stop mode.
11325 (main): Clear non_stop flag on reconnection. Use the event-loop.
11326 Refactor serial protocol handling from here ...
11327 (process_serial_event): ... to this new function. When GDB
11328 selects any thread, select one here. In non-stop mode, wait until
11329 GDB acks all pending events before exiting.
11330 (handle_serial_event, handle_target_event): New.
11331 * remote-utils.c (remote_open): Install remote_desc in the event
11333 (remote_close): Remove remote_desc from the event loop.
11334 (putpkt_binary): Rename to...
11335 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11336 (putpkt_binary): New as wrapper around putpkt_binary_1.
11337 (putpkt_notif): New.
11338 (prepare_resume_reply): In non-stop mode, don't change the
11340 * event-loop.c: New.
11341 * Makefile.in (OBJ): Add event-loop.o.
11342 (event-loop.o): New rule.
11344 * linux-low.h (pid_of): Moved here.
11346 (get_lwp_thread): Use lwpid_of.
11347 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11348 * linux-low.c (pid_of): Delete.
11349 (inferior_pid): Use lwpid_of.
11350 (linux_event_pipe): New.
11351 (target_is_async_p): New.
11353 (handle_extended_wait): Use lwpid_of.
11354 (add_lwp): Don't set lwpid field.
11355 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11356 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11357 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11358 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11359 first. Adjust to linux_wait_for_event interface changes. Use
11361 (linux_detach): Don't delete the main lwp here.
11362 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11363 (status_pending_p): Don't consider explicitly suspended lwps.
11364 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11365 pointer. Add OPTIONS argument. Change return type to int. Use
11366 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11367 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11368 pointer. Add status pointer argument. Return a pid instead of a
11369 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11370 changes. In non-stop mode, don't switch to a random thread.
11371 (linux_wait): Rename to...
11372 (linux_wait_1): ... this. Add target_options argument, and handle
11373 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11374 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11375 clean exit and signal exit code. Don't stop all threads in
11376 non-stop mode. In all-stop mode, only stop all threads when
11377 reporting a stop to GDB. Handle explicit thread stop requests.
11378 (async_file_flush, async_file_mark): New.
11380 (send_sigstop): Use lwpid_of.
11381 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11382 interface changes. In non-stop mode, don't switch to a random
11384 (linux_resume_one_lwp): Use lwpid_of.
11385 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11386 (linux_resume_one_thread): ... this. Handle resume_stop. In
11387 non-stop mode, don't look for pending flag in all threads.
11388 (resume_status_pending_p): Don't consider explicitly suspended
11390 (my_waitpid): Reimplement. Emulate __WALL.
11391 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11393 (sigchld_handler, linux_supports_non_stop, linux_async)
11394 (linux_start_non_stop): New.
11395 (linux_target_ops): Register linux_supports_non_stop, linux_async
11396 and linux_start_non_stop.
11397 (initialize_low): Install SIGCHLD handler.
11398 * thread-db.c (thread_db_create_event, find_one_thread)
11399 (thread_db_get_tls_address): Use lwpid_of.
11400 * win32-low.c (win32_detach): Adjust to use resume_kind.
11401 (win32_wait): Add `options' argument.
11402 * spu-low.c (spu_resume): Adjust to use resume_kind.
11403 (spu_wait): Add `options' argument.
11405 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11407 Decouple target code from remote protocol.
11409 * target.h (enum target_waitkind): New.
11410 (struct target_waitstatus): New.
11411 (struct target_ops) <wait>: Return an unsigned long. Take a
11412 target_waitstatus pointer instead of a char pointer.
11413 (mywait): Likewise.
11414 * target.c (mywait): Change prototype to return an unsigned long.
11415 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11416 * server.h (thread_from_wait, old_thread_from_wait): Delete
11418 (prepare_resume_reply): Change prototype to take a
11420 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11421 (last_status, last_ptid): New.
11422 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11423 pid instead of a signal.
11424 (attach_inferior): Remove "status" and "signal" parameters.
11426 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11428 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11429 (handle_v_requests, myresume): Remove "status" and "signal"
11430 parameters. Adjust.
11431 (handle_status): New.
11432 (main): Delete local `status'. Adjust.
11433 * remote-utils.c: Include target.h.
11434 (prepare_resume_reply): Change prototype to take a
11435 target_waitstatus. Adjust.
11437 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11439 * spu-low.c (spu_wait): Adjust.
11440 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11442 (win32_wait): Adjust.
11444 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11446 * target.h (struct thread_resume): Delete leave_stopped member.
11447 (struct target_ops): Add a `n' argument to the `resume' callback.
11448 * server.c (start_inferior): Adjust.
11449 (handle_v_cont, myresume): Adjust.
11450 * linux-low.c (check_removed_breakpoint): Adjust to resume
11451 interface change, and to removed leave_stopped field.
11452 (resume_ptr): Delete.
11453 (struct thread_resume_array): New.
11454 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11455 resume interface change.
11456 (linux_continue_one_thread, linux_queue_one_thread)
11457 (resume_status_pending_p): Check if the resume field is NULL
11458 instead of checking the leave_stopped member.
11459 (linux_resume): Adjust to the target resume interface change.
11460 * spu-low.c (spu_resume): Adjust to the target resume interface
11462 * win32-low.c (win32_detach, win32_resume): Ditto.
11464 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11466 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11468 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11470 (linux_continue_one_thread): Only preserve the stepping flag if
11471 there's a pending breakpoint.
11473 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11475 * server.c (main): After the inferior having exited, call
11476 remote_close before exiting gdbserver.
11478 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11480 Fix size of FPSCR in Power 7 processors.
11481 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11482 (PPC_FEATURE_HAS_DFP): New #define.
11483 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11486 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11488 * server.c (handle_query) Whitespace and formatting.
11490 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11492 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11493 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11494 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11495 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11496 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11497 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11498 Makefile.in, configure.ac: Fix whitespace throughout.
11499 * configure: Regenerate.
11501 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11503 * inferiors.c (find_inferior): Make it safe for the callback
11504 function to delete the currently iterated inferior.
11506 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11508 * Makefile.in (linuw_low_h): Move higher.
11509 (thread-db.o): Depend on $(linux_low_h).
11511 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11513 Rename "process" to "lwp" throughout.
11515 * linux-low.c (all_processes): Rename to...
11516 (all_lwps): ... this.
11517 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11518 (add_process): Rename to ...
11519 (add_lwp): ... this. Adjust.
11520 (linux_create_inferior): Adjust.
11521 (linux_attach_lwp): Adjust.
11522 (linux_attach): Adjust.
11523 (linux_kill_one_process): Rename to ...
11524 (linux_kill_one_lwp): ... this. Adjust.
11525 (linux_kill): Adjust.
11526 (linux_detach_one_process): Rename to ...
11527 (linux_detach_one_lwp): ... this. Adjust.
11528 (linux_detach): Adjust.
11529 (check_removed_breakpoint): Adjust.
11530 (status_pending_p): Adjust.
11531 (linux_wait_for_process): Rename to ...
11532 (linux_wait_for_lwp): ... this. Adjust.
11533 (linux_wait_for_event): Adjust.
11534 (send_sigstop): Adjust.
11535 (wait_for_sigstop): Adjust.
11536 (stop_all_processes): Rename to ...
11537 (stop_all_lwps): ... this.
11538 (linux_resume_one_process): Rename to ...
11539 (linux_resume_one_lwp): ... this. Adjust.
11540 (linux_set_resume_request, linux_continue_one_thread)
11541 (linux_queue_one_thread, resume_status_pending_p)
11542 (usr_store_inferior_registers, regsets_store_inferior_registers)
11543 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11545 * linux-low.h (get_process): Rename to ...
11546 (get_lwp): ... this. Adjust.
11547 (get_thread_process): Rename to ...
11548 (get_thread_lwp): ... this. Adjust.
11549 (get_process_thread): Rename to ...
11550 (get_lwp_thread): ... this. Adjust.
11551 (struct process_info): Rename to ...
11552 (struct lwp_info): ... this.
11553 (all_processes): Rename to ...
11554 (all_lwps): ... this.
11555 * proc-service.c (ps_lgetregs): Adjust.
11556 * thread-db.c (thread_db_create_event, find_one_thread)
11557 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11559 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11561 * server.c (handle_query): Handle "qAttached".
11563 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11565 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11566 GPLv3, update license URL.
11568 2009-03-01 Doug Evans <dje@google.com>
11570 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11571 (server_h): Add gdb_signals.h.
11572 (signals.o): Update.
11573 * server.h (target_signal_from_host,target_signal_to_host_p)
11574 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11576 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11578 * remote-utils.c (getpkt): Also generate remote-debug
11579 information if noack_mode is set.
11581 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11583 * server.c (handle_query): Report qXfer:siginfo:read and
11584 qXfer:siginfo:write as supported and handle them.
11585 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11586 * linux-low.c (linux_xfer_siginfo): New.
11587 (linux_target_ops): Set it.
11589 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11591 * server.c (gdbserver_usage): Mention --remote-debug.
11592 (main): Accept '--remote-debug' switch.
11594 2009-01-18 Doug Evans <dje@google.com>
11596 * regcache.c (new_register_cache): No need to check result of xcalloc.
11597 * server.c (handle_search_memory): Back out calls to xmalloc,
11598 result is checked and error is returned to user upon failure.
11599 (handle_query): Ditto. Add more checks for result of malloc.
11600 (handle_v_cont): Check result of malloc, report error back to
11602 (handle_v_run): Ditto. Call freeargv.
11603 * server.h (freeargv): Declare.
11604 * utils.c (freeargv): New fn.
11606 2009-01-15 Doug Evans <dje@google.com>
11608 * gdbreplay.c (perror_with_name): Make arg const char *.
11609 * server.h (target_signal_to_name): Make return type const char *.
11610 * thread-db.c (thread_db_err_str): Make return type const char *.
11611 * utils.c (perror_with_name): Make arg const char *.
11613 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11615 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11616 when handling a EXIT_PROCESS_DEBUG_EVENT.
11618 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11620 * gdbreplay.c (gdbreplay_version): Update copyright year.
11621 * server.c (gdbserver_version): Likewise.
11623 2009-01-05 Doug Evans <dje@google.com>
11625 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11626 (handle_extended_wait): Improve comment.
11628 2008-12-13 Doug Evans <dje@google.com>
11630 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11631 * server.h (ATTR_MALLOC): New macro.
11632 (xmalloc,xcalloc,xstrdup): Declare.
11633 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11634 * inferiors.c: Ditto.
11635 * linux-low.c: Ditto.
11636 * mem-break.c: Ditto.
11637 * regcache.c: Ditto.
11638 * remote-utils.c: Ditto.
11641 * win32-low.c: Ditto.
11643 2008-12-12 Doug Evans <dje@google.com>
11645 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11646 in debugging printf.
11648 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11650 2008-12-09 Doug Evans <dje@google.com>
11652 * linux-low.h (struct process_info): Delete member tid, unused.
11653 * thread-db.c (find_one_thread): Update.
11654 (maybe_attach_thread): Update.
11656 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11658 * target.h (struct target_ops): Add qxfer_osdata member.
11659 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11661 (linux_qxfer_osdata): New functions.
11662 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11664 * server.c (handle_query): Handle "qXfer:osdata:read:".
11665 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11666 (buffer_xml_printf): New functions.
11667 * server.h (struct buffer): New.
11668 (buffer_grow_str, buffer_grow_str0): New macros.
11669 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11670 (buffer_xml_printf): Declare.
11672 2008-11-24 Doug Evans <dje@google.com>
11674 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11676 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11678 * server.c (handle_v_run): Always use the supplied argument list.
11680 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11682 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11683 (xtensa_regmap_table): Add entry for scompare1.
11685 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11687 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11688 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11689 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11690 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11691 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11692 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11693 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11694 XML target descriptions.
11695 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11696 when inferior is running on an ISA 2.05 or later processor. Add
11697 special case to return offset for full 64-bit slot of FPSCR when
11700 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11702 * Makefile.in (SFILES, clean): Added sparc64 files.
11703 (reg-sparc64.o, reg-sparc64.c): New.
11704 * configure.srv (sparc*-*-linux*): New configuration.
11705 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11706 syscall arguments for SPARC.
11707 (regsets_store_inferior_registers): Likewise.
11708 * linux-sparc-low.c: New file.
11710 2008-10-21 Doug Evans <dje@google.com>
11712 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11713 (READLINE_DIR,READLINE_DEP): Delete.
11714 (INTERNAL_CFLAGS): Update.
11715 (LINTFLAGS): Update.
11717 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11719 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11720 whole argv from the last run, not just argv[0].
11722 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11724 * regcache.c (new_register_cache): Return NULL if the register
11725 cache size isn't known yet.
11726 (free_register_cache): Avoid dereferencing a NULL regcache.
11728 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11730 * configure.srv: Merge MIPS and MIPS64.
11732 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11734 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11736 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11738 * Makefile.in: Add required vsx dependencies.
11740 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11741 Declare init_registers_powerpc_vsx32l.
11742 Declare init_registers_powerpc_vsx64l.
11743 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11744 (ppc_arch_setup): Check for VSX in hwcap.
11745 (ppc_fill_vsxregset): New function.
11746 (ppc_store_vsxregset): New function.
11747 Add new VSX entry in regset_info target_regsets.
11749 * configure.srv: Add new VSX dependencies.
11751 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11753 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11754 (remote_open): Set or clear transport_is_reliable.
11755 (putpkt_binary): Don't expect acks in noack mode.
11756 (getpkt): Don't send ack/nac in noack mode.
11757 * server.c (handle_general_set): Handle QStartNoAckMode.
11758 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11760 (main): Reset noack_mode on every connection.
11761 * server.h (noack_mode): Declare.
11763 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11765 * Makefile.in (GDBREPLAY_OBS): New variable.
11766 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11768 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11769 Daniel Jacobowitz <dan@codesourcery.com>
11771 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11772 (usr_store_inferior_registers): Likewise.
11773 (regsets_store_inferior_registers): Likewise.
11775 2008-07-31 Rolf Jansen <rj@surtec.com>
11776 Pedro Alves <pedro@codesourcery.com>
11778 * configure.ac: Check for memmem declaration.
11779 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11780 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11781 (disable_packet_qfThreadInfo): Unconditionally compile.
11782 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11783 * configure, config.in: Regenerate.
11785 2008-07-28 Doug Kwan <dougkwan@google.com>
11787 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11788 (linux_write_memory): Remove declaration of errno.
11790 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11792 * linux-low.c (handle_extended_wait): Do not use "status"
11793 variable uninitialized.
11795 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11797 * server.c (handle_v_attach): Inhibit reporting dll changes.
11799 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11801 * remote-utils.c (prepare_resume_reply): If requested, don't
11802 output "thread:TID" in the T stop reply.
11804 * server.c (disable_packet_vCont, disable_packet_Tthread)
11805 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11806 (handle_query): If requested, disable support for qC, qfThreadInfo
11808 (handle_v_requests): If requested, disable support for vCont.
11809 (gdbserver_show_disableable): New.
11810 (main): Handle --disable-packet and --disable-packet=LIST.
11812 * server.h (disable_packet_vCont, disable_packet_Tthread)
11813 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11815 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11817 * server.c (gdbserver_usage): Mention --version.
11819 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11821 * Makefile.in (gdbreplay.o): New rule.
11823 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11825 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11826 message, not gdbserver.
11828 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11829 Nathan Sidwell <nathan@codesourcery.com>
11830 Joseph Myers <joseph@codesourcery.com>
11832 * acinclude.m4: Include ../../config/acx.m4.
11833 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11834 * configure, config.in: Regenerate.
11835 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11836 * server.c (gdbserver_version): Print PKGVERSION.
11837 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11838 (main): Adjust gdbserver_usage calls.
11839 * gdbreplay.c (version, host_name): Add declarations.
11840 (gdbreplay_version, gdbreplay_usage): New.
11841 (main): Accept --version and --help options.
11843 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11845 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11846 (arm_breakpoint_at): Handle Thumb.
11847 (the_low_target): Add comment.
11849 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11851 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11853 2008-05-09 Doug Evans <dje@google.com>
11855 * server.h (decode_search_memory_packet): Declare.
11856 * remote-utils.c (decode_search_memory_packet): New fn.
11857 * server.c (handle_search_memory_1): New fn.
11858 (handle_search_memory): New fn.
11859 (handle_query): Process qSearch:memory packets.
11861 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11863 * regcache.c (registers_length): Remove.
11864 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11865 full register packet.
11866 * regcache.h (registers_length): Remove prototype.
11867 * server.h (PBUFSIZ): Define to 16384.
11869 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11871 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11872 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11873 powerpc-64l.o, and powerpc-altivec64l.o.
11874 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11875 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11876 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11877 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11878 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11881 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11882 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11883 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11884 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11885 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11886 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11887 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11888 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11889 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11890 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11893 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11894 (init_registers_powerpc_32l): ... this new prototype.
11895 (init_registers_powerpc_32): Remove, replace by ...
11896 (init_registers_powerpc_altivec32l): ... this new prototype.
11897 (init_registers_powerpc_e500): Remove, replace by ...
11898 (init_registers_powerpc_e500l): ... this new prototype.
11899 (init_registers_ppc64): Remove, replace by ...
11900 (init_registers_powerpc_64l): ... this new prototype.
11901 (init_registers_powerpc_64): Remove, replace by ...
11902 (init_registers_powerpc_altivec64l): ... this new prototype.
11903 (ppc_num_regs): Set to 73.
11904 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11905 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11906 (ppc_cannot_store_register): Handle orig_r3 and trap.
11907 (ppc_arch_setup): Update init_registers_... calls.
11908 (ppc_fill_gregset): Handle orig_r3 and trap.
11910 * inferiors.c (clear_inferiors): Reset current_inferior.
11912 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11914 * acinclude.m4: Add override.m4.
11915 * configure: Regenerate.
11917 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11919 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11920 initial call to init_register_ppc64.
11922 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11924 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11925 single powerpc*-*-linux* case.
11926 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11928 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11930 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11931 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11933 * linux-ppc-low.c: Include <elf.h>.
11934 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11935 (ppc_hwcap): New global variable.
11936 (ppc_regmap): Remove __SPE__ #ifdef sections.
11937 (ppc_regmap_e500): New global variable.
11938 (ppc_cannot_store_register): Update __SPE__ special case.
11939 (ppc_get_hwcap): New function.
11940 (ppc_arch_setup): Use it to determine whether inferior supports
11941 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11942 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11943 Do not access registers if target does not support AltiVec.
11944 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11945 Do not access registers if target does not support SPE.
11946 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11948 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11950 * linux-low.c (disabled_regsets, num_regsets): New.
11951 (use_regsets_p): Delete.
11952 (linux_wait_for_process): Clear disabled_regsets.
11953 (regsets_fetch_inferior_registers): Check and set it.
11954 (regsets_store_inferior_registers): Likewise.
11955 (linux_fetch_registers, linux_store_registers): Do not use
11957 (initialize_low): Allocate disabled_regsets.
11959 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11961 * Makefile.in (LIBOBJS): New.
11962 (OBS): Use LIBOBJS.
11963 (memmem.o): New rule.
11964 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11965 * configure: Regenerated.
11967 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11969 * server.c (handle_query): Never return "unsupported" for
11970 qXfer:features:read queries.
11972 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11974 * server.c (get_features_xml): Fix inverted condition.
11975 (handle_query): Always support qXfer:feature:read.
11977 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11979 * server.c (wrapper_argv): New.
11980 (start_inferior): Handle wrapper_argv. If set, expect an extra
11982 (gdbserver_usage): Document --wrapper.
11983 (main): Parse --wrapper.
11985 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11987 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11988 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11989 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11990 (ppc_set_pc): Likewise.
11991 (ppc_arch_setup): New function.
11992 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11993 of collect_register.
11994 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11996 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11998 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11999 instead of linux-ppc64-low.o.
12000 * linux-ppc64-low.c: Remove file.
12001 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12002 (linux-ppc64-low.o): Remove rule.
12004 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12005 (init_registers_powerpc_64): Likewise.
12006 (ppc_regmap): Conditionally define depending on __powerpc64__.
12007 (ppc_cannot_store_register): Do not special-case "fpscr" when
12008 compiled on __powerpc64__.
12009 (ppc_collect_ptrace_register): New function.
12010 (ppc_supply_ptrace_register): New function.
12011 (ppc_breakpoint): Change type to "unsigned int".
12012 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12013 (the_low_target): Conditionally provide initializers for the
12014 arch_setup member depending on __powerpc64__. Install
12015 collect_ptrace_register and supply_ptrace_register members.
12017 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12019 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12020 * server.c (gdbserver_xmltarget): Define.
12021 (get_features_xml): Use it to replace "target.xml" and arch_string.
12023 * configure.srv: Remove srv_xmltarget. Add XML files that were
12024 mentioned there to srv_xmlfiles instead. Remove conditional tests
12025 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12026 srv_xmlfiles and srv_regobj to include all possible choices.
12027 * configure.ac (srv_xmltarget): Remove.
12028 (srv_xmlfiles): Do not add "target.xml".
12029 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12030 checks for supplementary target information.
12031 * configure: Regenerate.
12032 * Makefile.in (XML_TARGET): Remove.
12033 (target.xml): Remove rule.
12034 (clean): Do not clean up target.xml.
12035 (.PRECIOUS): Do not mention target.xml.
12037 * target.h (struct target_ops): Remove arch_string member.
12038 * linux-low.c (linux_arch_string): Remove.
12039 (linux_target_ops): Remove arch_string initializer.
12040 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12041 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12042 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12043 * spu-low.c (spu_arch_string): Remove.
12044 (spu_target_ops): Remove arch_string initializer.
12045 * win32-low.c (win32_arch_string): Remove.
12046 (win32_target_ops): Remove arch_string initializer.
12047 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12048 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12049 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12051 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12053 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12054 by collect_ptrace_register and supply_ptrace_register hooks.
12055 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12056 instead of checking for the_low_target.left_pad_xfer.
12057 (usr_store_inferior_registers): Use collect_ptrace_register callback
12058 instead of checking for the_low_target.left_pad_xfer.
12060 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12061 (s390_supply_ptrace_register): Likewise.
12062 (s390_fill_gregset): Call s390_collect_ptrace_register.
12063 (the_low_target): Update.
12065 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12066 (ppc_supply_ptrace_register): Likewise.
12067 (the_low_target): Update.
12069 * linux-i386-low.c (the_low_target): Update.
12070 * linux-x86-64-low.c (the_low_target): Update.
12072 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12074 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12075 reg-s390.o and reg-s390x.o.
12077 * linux-low.c (new_inferior): New global variable.
12078 (linux_create_inferior, linux_attach): Set it.
12079 (linux_wait_for_process): Call the_low_target.arch_setup after the
12080 target has stopped for the first time.
12081 (initialize_low): Do not call the_low_target.arch_setup.
12083 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12084 (s390_set_pc): Likewise.
12085 (s390_arch_setup): New function.
12086 (the_low_target): Use s390_arch_setup as arch_setup routine.
12088 * regcache.c (realloc_register_cache): New function.
12089 (set_register_cache): Call it for each existing regcache.
12091 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12093 * server.h (init_registers): Remove prototype.
12095 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12096 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12097 instead of init_registers ().
12098 * linux-arm-low.c (init_registers_arm): Add prototype.
12099 (init_registers_arm_with_iwmmxt): Likewise.
12100 (the_low_target): Add initializer for arch_setup field.
12101 * linux-cris-low.c (init_registers_cris): Add prototype.
12102 (the_low_target): Add initializer for arch_setup field.
12103 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12104 (the_low_target): Add initializer for arch_setup field.
12105 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12106 (the_low_target): Add initializer for arch_setup field.
12107 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12108 (the_low_target): Add initializer for arch_setup field.
12109 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12110 (the_low_target): Add initializer for arch_setup field.
12111 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12112 (the_low_target): Add initializer for arch_setup field.
12113 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12114 (init_registers_mips64_linux): Likewise.
12115 (the_low_target): Add initializer for arch_setup field.
12116 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12117 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12118 (the_low_target): Add initializer for arch_setup field.
12119 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12120 (init_registers_powerpc_64): Likewise.
12121 (the_low_target): Add initializer for arch_setup field.
12122 * linux-s390-low.c (init_registers_s390): Add prototype.
12123 (init_registers_s390x): Likewise.
12124 (the_low_target): Add initializer for arch_setup field.
12125 * linux-sh-low.c (init_registers_sh): Add prototype.
12126 (the_low_target): Add initializer for arch_setup field.
12127 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12128 (the_low_target): Add initializer for arch_setup field.
12129 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12130 (the_low_target): Add initializer for arch_setup field.
12132 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12133 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12134 instead of init_registers ().
12135 * win32-arm-low.c (init_registers_arm): Add prototype.
12136 (the_low_target): Add initializer for arch_setup field.
12137 * win32-i386-low.c (init_registers_i386): Add prototype.
12138 (the_low_target): Add initializer for arch_setup field.
12140 * spu-low.c (init_registers_spu): Add prototype.
12141 (initialize_low): Call initialie_registers_spu () instead of
12142 initialize_registers ().
12144 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12146 * server.c (handle_v_requests): When handling the vRun and vAttach
12147 packets, if already debugging a process, don't kill it. Return an
12150 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12152 * server.c (handle_query): Correct length check.
12154 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12156 * win32-low.c (do_initial_child_stuff): Add process handle
12157 parameter. Set current_process_handle and current_process_id from the
12158 parameters. Clear globals.
12159 (win32_create_inferior): Don't set current_process_handle and
12160 current_process_id here. Instead pass them on the call to
12161 do_initial_child_stuff.
12162 (win32_attach): Likewise.
12163 (win32_clear_inferiors): New.
12164 (win32_kill): Don't close the current process handle or the
12165 current thread handle here. Instead call win32_clear_inferiors.
12166 (win32_detach): Don't open a new handle to the process. Call
12167 win32_clear_inferiors.
12168 (win32_join): Don't rely on current_process_handle; open a new
12169 handle using the process id.
12170 (win32_wait): Call win32_clear_inferiors when the inferior process
12173 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12175 * server.c (monitor_show_help): Add "exit".
12177 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12179 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12180 (clean): Add reg-xtensa.c.
12181 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12182 * configure.srv (xtensa*-*-linux*) New target.
12183 * linux-xtensa-low.c: New.
12184 * xtensa-xtregs.c: New.
12186 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12188 * hostio.c: Don't include errno.h.
12189 (errno_to_fileio_errno): Move to hostio-errno.
12190 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12191 error number outputting to the target->hostio_last_error callback.
12192 (hostio_packet_error): Use FILEIO_EINVAL directly.
12193 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12194 calls to hostio_error.
12195 * hostio-errno.c: New.
12196 * server.h (hostio_last_error_from_errno): Declare.
12197 * target.h (target_ops): Add hostio_last_error member.
12198 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12199 as hostio_last_error handler.
12200 * spu-low.c (spu_target_ops): Likewise.
12201 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12202 (wince_hostio_last_error): New functions.
12203 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12204 as hostio_last_error handler.
12205 (win32_target_ops) [!_WIN32_WCE]: Register
12206 hostio_last_error_from_errno as hostio_last_error handler.
12207 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12208 (hostio-errno.o): New rule.
12209 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12210 * configure.srv (srv_hostio_err_objs): New variable. Default to
12212 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12213 * configure: Regenerate.
12215 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12217 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12218 (linux_kill, linux_detach): Clean up the process list.
12219 * remote-utils.c (remote_open): Improve port number parsing.
12220 (putpkt_binary, input_interrupt): Only send interrupts if the target
12222 * server.c (extended_protocol): Make static.
12223 (attached): Define earlier.
12224 (exit_requested, response_needed, program_argv): New variables.
12225 (target_running): New.
12226 (start_inferior): Clear attached here.
12227 (attach_inferior): Set attached here.
12228 (require_running): Define.
12229 (handle_query): Use require_running and target_running. Implement
12231 (handle_v_attach, handle_v_run): New.
12232 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12233 (gdbserver_usage): Update.
12234 (main): Redo argument parsing. Handle --debug and --multi. Handle
12235 --attach along with other options or after the port. Save
12236 program_argv. Support no initial program. Resynchronize
12237 communication with GDB after an error. Handle "monitor exit".
12238 Use require_running and target_running. Always allow the extended
12239 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12240 restart in extended mode.
12241 * README: Refer to the GDB manual. Update --attach usage.
12243 2007-12-20 Andreas Schwab <schwab@suse.de>
12245 * linux-low.c (STACK_SIZE): Define.
12246 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12247 (linux_test_for_tracefork): Likewise.
12249 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12251 * linux-low.c (linux_wait_for_event): Update messages. Do not
12252 reinsert auto-delete breakpoints.
12253 * mem-break.c (struct breakpoint): Change return type of handler to
12255 (set_breakpoint_at): Update handler type.
12256 (reinsert_breakpoint_handler): Return 1 instead of calling
12258 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12260 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12261 * mem-break.h (set_breakpoint_at): Update handler type.
12262 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12263 * win32-low.c (auto_delete_breakpoint): New.
12264 (get_child_debug_event): Use it.
12266 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12268 * configure.ac: Check for pread and pwrite.
12269 * hostio.c (handle_pread): Fall back to lseek and read.
12270 (handle_pwrite): Fall back to lseek and write.
12271 * config.in, configure: Regenerated.
12273 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12275 * server.c (myresume): Add own_buf argument.
12276 (main): Update calls.
12278 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12280 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12281 * remote-utils.c (remote_open): Do not call disable_async_io.
12282 (block_async_io): Delete.
12283 (unblock_async_io): Make static.
12284 (initialize_async_io): New.
12285 * server.c (handle_v_cont): Handle async I/O here.
12286 (myresume): Likewise. Move other common resume tasks here...
12287 (main): ... from here. Call initialize_async_io. Disable async
12288 I/O before the main loop.
12289 * server.h (initialize_async_io): Declare.
12290 (block_async_io, unblock_async_io): Delete prototypes.
12291 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12293 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12295 * remote-utils.c (readchar): Allow binary data in received messages.
12297 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12299 * win32-low.c (attaching): New global.
12300 (win32_create_inferior): Clear the `attaching' global.
12301 (win32_attach): Set the `attaching' global.
12302 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12303 attaching. Only set a breakpoint at the entry point if not
12306 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12308 * server.c (main): Don't report dll events on the initial
12309 connection on attaches.
12311 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12313 * server.c (main): Relax numerical bases supported for the pid of
12314 the --attach command line argument.
12316 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12318 * win32-low.c (win32_attach): Call OpenProcess before
12319 DebugActiveProcess, not after. Add last error output to error
12322 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12324 * win32-low.c (win32_get_thread_context)
12325 (win32_set_thread_context): New functions.
12326 (thread_rec): Use win32_get_thread_context.
12327 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12328 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12331 2007-12-03 Leo Zayas
12332 Pedro Alves <pedro_alves@portugalmail.pt>
12334 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12336 (child_add_thread): Minor cleanup.
12337 (child_continue): Resume artificially suspended threads before
12338 calling ContinueDebugEvent.
12339 (suspend_one_thread): New.
12340 (fake_breakpoint_event): New.
12341 (get_child_debug_event): Change return type to int. Check here if
12342 gdb sent an interrupt request. If a soft interrupt was requested,
12343 fake a breakpoint event. Return 0 if there is no event to handle,
12345 (win32_wait): Don't check here if gdb sent an interrupt request.
12346 Ensure there is a valid event to handle.
12347 (win32_request_interrupt): Add soft interruption method as last
12350 2007-12-03 Leo Zayas
12351 Pedro Alves <pedro_alves@portugalmail.pt>
12353 * win32-low.h (win32_thread_info): Add descriptions to the
12354 structure members. Replace `suspend_count' counter by a
12356 * win32-low.c (thread_rec): Update condition of when to get the
12357 context from the inferior. Rely on ContextFlags being set if it
12358 has already been retrieved. Only suspend the inferior thread if
12359 we haven't already. Warn if that fails.
12360 (continue_one_thread): s/suspend_count/suspended/. Only call
12361 ResumeThread once. Warn if that fails.
12363 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12365 * win32-low.c (win32_wait): Don't read from the inferior when it
12366 has already exited.
12368 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12370 * Makefile.in (win32_low_h): New variable.
12371 (win32-low.o): Add dependency on $(win32_low_h).
12372 (win32-arm-low.o, win32-i386-low.o): New rules.
12374 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12376 * hostio.c: Correct copyright year.
12378 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12380 * Makefile.in (OBS): Add hostio.o.
12381 (hostio.o): New rule.
12382 * server.h (handle_vFile): Declare.
12383 * hostio.c: New file.
12384 * server.c (handle_v_requests): Take packet_len and new_packet_len
12385 for binary packets. Call handle_vFile.
12386 (main): Update call to handle_v_requests.
12388 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12390 * linux-low.c: Include <sched.h>.
12392 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12394 * linux-low.c (linux_tracefork_grandchild): New.
12395 (linux_tracefork_child): Use clone.
12396 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12398 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12400 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12402 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12404 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12406 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12408 * inferiors.c (change_inferior_id): Delete.
12409 (add_pid_to_list, pull_pid_from_list): New.
12410 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12411 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12412 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12413 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12414 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12415 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12416 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12417 (using_threads): Always set to 1.
12418 (handle_extended_wait): New.
12419 (add_process): Do not set TID.
12420 (linux_create_inferior): Set must_set_ptrace_flags.
12421 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12422 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12423 (linux_thread_alive): Rename TID argument to LWPID.
12424 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12425 (linux_wait_for_event): Do not use TID or check using_threads. Update
12426 call to dead_thread_notify. Call handle_extended_wait.
12427 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12428 (send_sigstop): Delete sigstop_sent.
12429 (wait_for_sigstop): Avoid TID.
12430 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12431 (linux_test_for_tracefork): New.
12432 (linux_lookup_signals): Use thread_db_active and
12433 linux_supports_tracefork_flag.
12434 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12435 * linux-low.h (get_process_thread): Avoid TID.
12436 (struct process_ifo): Move thread_known and tid to the end. Remove
12438 (linux_attach_lwp, thread_db_init): Update prototypes.
12439 * server.h (change_inferior_id): Delete prototype.
12440 (add_pid_to_list, pull_pid_from_list): New prototypes.
12441 * thread-db.c (thread_db_use_events): New.
12442 (find_first_thread): Rename to...
12443 (find_one_thread): ...this. Update callers and messages. Do not
12444 call fatal. Check thread_db_use_events. Do not call
12445 change_inferior_id or new_thread_notify.
12446 (maybe_attach_thread): Update. Do not call new_thread_notify.
12447 (thread_db_init): Set thread_db_use_events. Check use_events.
12448 * utils.c (fatal, warning): Correct message prefix.
12450 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12452 * Makefile.in (clean): Remove new files.
12453 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12454 (powerpc-64.o, powerpc-64.c): New rules.
12455 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12456 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12458 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12460 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12461 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12462 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12463 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12464 (target_regsets): Add AltiVec and SPE register sets.
12465 * configure.ac: Check for AltiVec and SPE.
12466 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12467 (ppc_fill_vrregset, ppc_store_vrregset): New.
12468 (target_regsets): Add AltiVec register set.
12469 * configure: Regenerated.
12471 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12473 * linux-low.c (O_LARGEFILE): Define.
12474 (linux_read_memory): Use /proc/PID/mem.
12475 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12476 * configure, config.in: Regenerated.
12478 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12480 * linux-low.c (linux_wait_for_event): Do not pass signals while
12483 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12485 * win32-low.c (create_process): New.
12486 (win32_create_inferior): Use create_process instead of
12487 CreateProcess. If create_process failed retry appending an ".exe"
12488 suffix. Store the GetLastError result immediatelly after
12489 create_process calls and use it on the call to error.
12491 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12493 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12495 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12497 * configure.ac: Switch license to GPLv3.
12499 2007-08-01 Michael Snyder <msnyder@access-company.com>
12501 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12503 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12505 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12507 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12508 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12509 CloseToolhelp32Snapshot.
12510 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12511 CloseToolhelp32Snapshot.
12513 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12515 * server.c (main): Check for inferior exit before main loop.
12517 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12519 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12520 instead of on tmp_desc.
12522 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12523 Daniel Jacobowitz <dan@codesourcery.com>
12525 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12526 (add_thread): Minor cleanups.
12527 (clear_inferiors): Move lower in the file. Clear the DLL
12529 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12530 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12531 (xml_escape_text): New.
12532 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12534 (handle_v_cont): Report errors.
12535 (gdbserver_version): Update.
12536 (main): Correct size of own_buf. Do not report initial DLL events.
12537 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12538 (unloaded_dll, xml_escape_text): New.
12539 * win32-low.c (enum target_waitkind): Update comments.
12540 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12541 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12542 (win32_EnumProcessModules, win32_GetModuleInformation)
12543 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12544 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12545 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12546 (win32_Module32First, win32_Module32Next, load_toolhelp)
12547 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12548 (get_child_debug_event): Handle DLL events.
12549 (win32_wait): Likewise.
12551 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12553 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12554 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12556 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12558 * win32-low.c (handle_output_debug_string): Ignore event if not
12561 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12563 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12565 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12567 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12569 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12571 * inferiors.c (change_inferior_id): Add comment.
12572 * linux-low.c (check_removed_breakpoint): Add an early
12573 prototype. Improve debug output.
12574 (linux_attach): Doc update.
12575 (linux_detach_one_process, linux_detach): Clean up before releasing
12577 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12578 * linux-low.h (struct process_info): Doc improvement.
12579 * mem-break.c (delete_all_breakpoints): New.
12580 * mem-break.h (delete_all_breakpoints): New prototype.
12581 * thread-db.c (find_first_thread): New.
12582 (thread_db_create_event): Call it instead of
12583 thread_db_find_new_threads. Clean up unused variables.
12584 (maybe_attach_thread): Remove first thread handling.
12585 (thread_db_find_new_threads): Use find_first_thread.
12586 (thread_db_get_tls_address): Likewise.
12588 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12590 * thread-db.c (thread_db_find_new_threads): Add prototype.
12591 (thread_db_create_event): Check for the main thread before adding
12593 (maybe_attach_thread): Only enable event reporting if TID == 0.
12594 (thread_db_get_tls_address): Check for new threads.
12596 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12598 * linux-low.c (linux_create_inferior): Try execv before execvp.
12599 * spu-low.c (spu_create_inferior): Likewise.
12601 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12603 * linux-low.c (linux_create_inferior): Change execv to execvp.
12604 * spu-low.c (spu_create_inferior): Likewies.
12606 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12608 * Makefile.in (clean): Clean new files instead of deleted ones.
12609 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12610 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12612 * configure.srv: Specify XML files and new regformats for MIPS and
12614 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12615 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12616 an entry for the restart register.
12617 (mips_cannot_fetch_register, mips_cannot_store_register)
12618 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12619 register names to match the XML descriptions.
12620 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12621 restart register instead of $0.
12623 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12624 Markus Deuling <deuling@de.ibm.com>
12626 * remote-utils.c (decode_xfer_write): New function.
12627 * server.h (decode_xfer_write): Add prototype.
12628 * server.c (handle_query): Add PACKET_LEN argument. Support
12629 qXfer:spu:read and qXfer:spu:write packets.
12630 (main): Pass packet_len to handle_query.
12631 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12632 * target.h (target_ops): Add qxfer_spu.
12634 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12636 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12637 accessing non-seekable spufs files.
12639 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12641 * server.c (handle_query): Add reply for qC packet.
12643 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12644 Leo Zayas <lerele@champenstudios@com>
12646 * server.h (check_remote_input_interrupt_request): New function.
12647 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12648 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12649 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12650 (check_remote_input_interrupt_request): New function.
12651 * server.h (check_remote_input_interrupt_request): Declare.
12652 * win32-low.c (winapi_DebugBreakProcess,
12653 winapi_GenerateConsoleCtrlEvent): New typedefs.
12654 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12656 (win32_wait): Check for remote interrupt request
12657 with check_remote_input_interrupt_request.
12658 (win32_request_interrupt): New function.
12659 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12661 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12663 * win32-low.c (debug_registers_changed,
12664 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12665 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12666 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12667 (thread_rec): Get context using the low target.
12668 (child_add_thread): Call thread_added on the low target,
12669 which does the same thing.
12671 (do_initial_child_stuff): Remove debug registers references.
12672 Set context using the low target. Resume threads after
12673 setting the contexts.
12674 (child_continue): Remove dead variable. Remove debug
12675 registers references.
12676 (child_fetch_inferior_registers): Go through the low target.
12677 (do_child_store_inferior_registers): Remove.
12678 (child_store_inferior_registers): Go through the low target.
12679 (win32_resume): Remove debug registers references.
12680 Set context using the low target.
12681 (handle_exception): Change return type to void. Don't record
12682 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12683 first chance exception.
12684 (get_child_debug_event): Change return type to void. Remove
12685 goto loop. Always return after waiting for debug event.
12686 (win32_wait): Convert to switch statement. Handle spurious
12689 * win32-i386-low.c (debug_registers_changed,
12690 debug_registers_used): New.
12691 (initial_stuff): Rename to ...
12692 (i386_initial_stuff): ... this. Clear debug registers
12694 (store_debug_registers): Delete.
12695 (i386_get_thread_context): New.
12696 (load_debug_registers): Delete.
12697 (i386_set_thread_context): New.
12698 (i386_thread_added): New.
12699 (single_step): Rename to ...
12700 (i386_single_step): ... this.
12701 (do_fetch_inferior_registers): Rename to ...
12702 (i386_fetch_inferior_register): ... this.
12703 (i386_store_inferior_register): New.
12704 (the_low_target): Adapt to new interface.
12706 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12707 (arm_get_thread_context): New.
12708 (arm_set_thread_context): New.
12710 (do_fetch_inferior_registers): Rename to ...
12711 (arm_fetch_inferior_register): ... this.
12712 (arm_store_inferior_register): New.
12713 (arm_wince_breakpoint): Reimplement as unsigned long.
12714 (arm_wince_breakpoint_len): Define.
12715 (the_low_target): Adapt to new interface.
12717 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12718 load_debug_registers. Add get_thread_context, set_thread_context,
12719 thread_added and store_inferior_register. Rename
12720 fetch_inferior_registers to fetch_inferior_register.
12721 (regptr): Remove declaration.
12723 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12725 * linux-low.c (linux_detach): Change return type to int. Return 0.
12726 * spu-low.c (spu_detach): Likewise.
12728 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12730 * target.h (target_ops): Change return type of detach to int.
12732 (join_inferior): New.
12733 * server.c (main): Don't skip detach support on mingw32.
12734 If the inferior doesn't support detaching return error.
12735 Call join_inferior instead of using waitpid.
12736 * linux-low.c (linux_join): New.
12737 (linux_target_op): Add linux_join.
12738 * spu-low.c (spu_join): New.
12739 (spu_target_ops): Add spu_join.
12740 * win32-low.c (win32_detach): Adapt to new interface.
12741 Reopen current_process_handle before detaching. Issue a child
12742 resume before detaching.
12744 (win32_target_op): Add win32_join.
12746 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12748 * win32-low.c (win32-attach): Fix return value.
12749 * target.h (target_ops): Describe ATTACH return values.
12751 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12753 * win32-low.c (GETPROCADDRESS): Define.
12754 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12755 (winapi_DebugSetProcessKillOnExit): Likewise.
12756 (win32_create_inferior): Force usage of ansi CreateProcessA.
12757 (win32_attach): Use GETPROCADDRESS.
12758 (win32_detach): Likewise.
12760 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12762 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12764 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12766 * win32-low.c: Commit leftover changes from 2007-03-29.
12768 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12770 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12771 fields short instead of int. Add explicit padding.
12772 (i387_cache_to_fsave): Remove unnecessary casts.
12773 (i387_fsave_to_cache): Doc fix.
12774 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12776 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12778 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12779 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12781 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12783 * configure.srv (arm*-*-mingw32ce*): Move near the other
12786 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12788 * configure.ac: Add errno checking.
12789 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12790 sys/file.h and malloc.h.
12791 (AC_CHECK_DECLS): Add perror.
12792 (srv_mingwce): Handle.
12793 * configure.srv (i[34567]86-*-cygwin*): Add
12794 win32-i386-low.o to srv_tgtobj.
12795 (i[34567]86-*-mingw*): Likewise.
12796 (arm*-*-mingw32ce*): Add case.
12797 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12798 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12799 [__MINGW32CE__] (strerror): New function.
12800 [__MINGW32CE__] (errno): Define to GetLastError.
12801 [__MINGW32CE__] (COUNTOF): New macro.
12802 (remote_open): Remove extra close call.
12803 * mem-break.c (delete_breakpoint_at): New function.
12804 * mem-break.h (delete_breakpoint_at): Declare.
12805 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12806 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12807 [USE_WIN32API] (read, write): Add char* casts.
12808 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12809 * server.h: Include wincecompat.h on Windows CE.
12810 [HAVE_ERRNO_H]: Check.
12811 (perror): Declare if not declared.
12812 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12813 (perror_with_name): Remove errno declaration.
12814 * wincecompat.h: New.
12815 * wincecompat.c: New.
12816 * win32-low.h: New.
12817 * win32-arm-low.c: New.
12818 * win32-i386-low.c: New.
12819 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12820 (OUTMSG2): Make it safe.
12822 (COUNTOF): New macro.
12823 (NUM_REGS): Get it from the low target.
12824 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12825 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12826 (thread_rec): Let low target handle debug registers.
12827 (child_add_thread): Likewise.
12828 (child_init_thread_list): Likewise.
12829 (continue_one_thread): Likewise.
12831 (do_child_fetch_inferior_registers): Move to ...
12832 * win32-i386-low.c: ... here, and rename to ...
12833 (do_fetch_inferior_registers): ... this.
12834 * win32-low.c (child_fetch_inferior_registers):
12835 Go through the low target.
12836 (do_child_store_inferior_registers): Use regptr.
12837 (strwinerror): New function.
12838 (win32_create_inferior): Handle Windows CE.
12839 Use strwinerror instead of strerror on Windows error
12840 codes. Add program to the error output.
12841 Don't close the main thread handle on Windows CE.
12842 (win32_attach): Use coredll.dll on Windows CE.
12843 (win32_kill): Close current process and current
12845 (win32_detach): Use coredll.dll on Windows CE.
12846 (win32_resume): Let low target handle debug registers, and
12848 (handle_exception): Add/Remove initial breakpoint. Avoid
12849 non-existant WSTOPSIG on Windows CE.
12850 (win32_read_inferior_memory): Cast to remove warning.
12851 (win32_arch_string): Go through the low target.
12852 (initialize_low): Call set_breakpoint_data with the low
12853 target's breakpoint.
12854 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12855 FOP_REGNUM, mappings): Move to ...
12856 * win32-i386-low.c: ... here.
12857 * win32-low.c (win32_thread_info): Move to ...
12858 * win32-low.h: ... here.
12859 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12860 win32-arm-low.c and wincecompat.c.
12861 (all:): Add $EXEEXT.
12862 (install-only:): Likewise.
12863 (gdbserver:): Likewise.
12864 (gdbreplay:): Likewise.
12865 * config.in: Regenerate.
12866 * configure: Regenerate.
12868 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12870 * win32-low.c: Rename typedef thread_info to
12871 win32_thread_info throughout.
12873 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12875 * win32-i386-low.c: Rename to ...
12876 * win32-low.c: ... this.
12877 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12878 * Makefile.in: Likewise.
12880 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12882 * remote-utils.c (monitor_output): Constify msg parameter.
12883 * server.h (monitor_output): Likewise.
12884 * win32-i386-low.c (handle_output_debug_string): New.
12885 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12886 handle_output_debug_string.
12887 (get_child_debug_event): Likewise.
12889 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12891 * server.c (main): Correct strtoul check.
12893 2007-03-27 Jon Ringle <jon@ringle.org>
12895 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12897 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12899 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12901 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12903 * terminal.h: Check HAVE_SGTTY_H.
12905 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12907 * remote-utils.c (remote_open): Print out the assigned port number.
12909 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12911 * remote-utils.c (monitor_output): New function.
12912 * server.c (debug_threads): Define here.
12913 (monitor_show_help): New function.
12914 (handle_query): Handle qRcmd.
12915 (main): Do not handle 'd' packet.
12916 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12917 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12920 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12922 * Makefile.in (EXEEXT): New.
12923 (clean): Use $(EXEEXT).
12925 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12927 * target.h (target_ops): Rename send_signal to request_interrupt,
12928 and remove enum target_signal parameter.
12929 * linux-low.c (linux_request_interrupt): Rename from
12930 linux_send_signal, and always send SIGINT.
12931 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12932 and always send SIGINT.
12933 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12935 (input_interrupt): Likewise.
12937 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12939 * server.c (get_features_xml): Check if target implemented
12941 * win32-i386-low.c (win32_arch_string): New.
12942 (win32_target_ops): Add win32_arch_string as arch_string member.
12944 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12946 * spu-low.c (spu_arch_string): New.
12947 (spu_target_ops): Add spu_arch_string.
12949 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12951 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12952 * configure.ac: Do not check for terminal.h.
12953 * configure, config.in: Regenerated.
12955 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12957 * Makefile.in (OBS): Add $(XML_BUILTIN).
12958 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12960 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12961 (arm-with-iwmmxt.c): New.
12962 * config.in, configure: Regenerate.
12963 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12964 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12965 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12966 (arm*-*-linux*): Add iWMMXt and regset support.
12967 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12968 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12969 (arm_store_wmmxregset, target_regsets): New.
12970 * server.c (get_features_xml): Take annex argument. Check builtin
12972 (handle_query): Handle multiple annexes.
12974 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12976 * remote-utils.c [USE_WIN32API] (read, write): Define.
12977 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12980 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12982 * linux-i386-low.c (the_low_target): Set arch_string.
12983 * linux-x86-64-low.c (the_low_target): Likewise.
12984 * linux-low.c (linux_arch_string): New.
12985 (linux_target_ops): Add it.
12986 * linux-low.h (struct linux_target_ops): Add arch_string.
12987 * server.c (write_qxfer_response): Use const void * for DATA.
12988 (get_features_xml): New.
12989 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12990 * target.h (struct target_ops): Add arch_string method.
12992 2007-01-03 Denis Pilat <denis.pilat@st.com>
12993 Daniel Jacobowitz <dan@codesourcery.com>
12995 * linux-low.c (linux_kill): Handle being called with no threads.
12996 * win32-i386-low.c (win32_kill): Likewise.
12997 (get_child_debug_event): Clear current_process_handle.
12999 2006-12-30 Denis PILAT <denis.pilat@st.com>
13000 Daniel Jacobowitz <dan@codesourcery.com>
13002 * remote-utils.c (remote_open): Check the type of specified
13003 serial port devices before opening them.
13004 * server.c (main): Kill the inferior if an error occurs during
13005 the first remote_open.
13007 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13009 * README: Update supported targets.
13011 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13013 * Makefile.in (clean): Remove reg-mips64.c.
13014 (reg-mips64.c, reg-mips64.o): New rules.
13015 * configure.srv: Handle mips64. Include regset support for mips.
13016 * linux-mips-low.c (union mips_register): New.
13017 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13018 (mips_breakpoint, mips_breakpoint_at): Use int.
13019 (mips_collect_register, mips_supply_register)
13020 (mips_collect_register_32bit, mips_supply_register_32bit)
13021 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13022 (mips_store_fpregset, target_regsets): New.
13023 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13025 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13027 * configure.srv: Add target "spu*-*-*".
13028 * Makefile.in (clean): Remove reg-spu.c.
13029 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13030 * spu-low.c: New file.
13032 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13034 * configure.ac: Correct td_thr_tls_get_addr test.
13035 * configure: Regenerated.
13037 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13039 * linux-low.c (linux_wait_for_event): Reformat. Use the
13040 pass_signals array.
13041 * remote-utils.c (decode_address_to_semicolon): New.
13042 * server.c (pass_signals, handle_general_set): New.
13043 (handle_query): Mention QPassSignals for qSupported.
13044 (main): Call handle_general_set.
13045 * server.h (pass_signals, decode_address_to_semicolon): New.
13047 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13049 * server.c (handle_query): Correct error handling for read_auxv.
13051 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13053 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13054 and srv_linux_thread_db to yes.
13055 * linux-s390-low.c (s390_fill_gregset): New function.
13056 (target_regsets): Define data structure.
13058 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13060 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13061 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13062 * config.in, configure: Regenerated.
13063 * inferiors.c (gdb_id_to_thread): New function.
13064 (gdb_id_to_thread_id): Use it.
13065 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13066 * linux-low.h (struct process_info): Add th member.
13067 (thread_db_get_tls_address): New prototype.
13068 * remote-utils.c (decode_address): Make non-static.
13069 * server.c (handle_query): Handle qGetTLSAddr.
13070 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13071 * target.h (struct target_ops): Add get_tls_address.
13072 * thread-db.c (maybe_attach_thread): Save the thread handle.
13073 (thread_db_get_tls_address): New.
13075 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13077 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13078 (linux_resume_one_process): Take a siginfo_t *. Update all
13079 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13080 (struct pending_signals): Add a siginfo_t.
13081 (linux_wait_for_process): Always set last_status.
13082 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13083 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13084 * linux-low.h (struct process_info): Add last_status.
13086 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13088 * remote-utils.c (try_rle): New function.
13089 (putpkt_binary): Use it.
13091 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13093 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13094 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13095 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13096 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13097 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13100 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13102 * server.c (terminal_fd): New variable.
13103 (old_foreground_pgrp): Likewise.
13104 (restore_old_foreground_pgrp): New function.
13105 (start_inferior): Record the terminal file descriptor in terminal_fd
13106 and its original foreground group in old_foreground_pgrp. Register
13107 restore_old_foreground_pgrp with atexit().
13109 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13111 * server.c (handle_query): Correct qPart to qXfer.
13113 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13115 * configure.ac: Check for more headers which are missing on
13116 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13117 * configure.srv: Add Cygwin and mingw32.
13118 * remote-utils.c: Don't include headers unconditionally which
13119 are missing on mingw32. Include <winsock.h> for mingw32.
13120 (remote_open): Adjust for mingw32 support. Flush
13121 standard error after writing to it.
13122 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13123 (unblock_async_io, enable_async_io, disable_async_io)
13124 (readchar, getpkt): Update for Winsock support.
13125 (prepare_resume_reply): Expect a protocol signal number.
13126 * server.c: Disable <sys/wait.h> on mingw32.
13127 (start_inferior): Adjust for mingw32 support. Flush
13128 standard error after writing to it.
13129 (attach_inferior): Likewise. Use protocol signal
13131 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13133 * win32-i386-low.c: New file.
13134 * Makefile.in (XM_CLIBS): Set.
13135 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13136 (win32-i386-low.o): New dependency rule.
13137 * linux-low.c (linux_wait): Use target signal numbers.
13138 * target.h (struct target_ops): Doc fix.
13139 * server.h (target_signal_to_name): New prototype.
13140 * gdbreplay.c: Don't include headers unconditionally which
13141 are missing on mingw32. Include <winsock.h> for mingw32.
13142 (remote_close, remote_open): Adjust for Winsock support.
13143 * configure, config.in: Regenerated.
13145 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13147 * server.c (decode_xfer_read, write_qxfer_response): New.
13148 (handle_query): Take a packet length argument. Handle
13149 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13150 the qSupported response.
13151 (main): Update call to handle_query.
13153 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13155 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13156 (putpkt_binary): Renamed from putpkt and adjusted for binary
13158 (putpkt): New wrapper for putpkt_binary.
13159 (readchar): Don't mask off the high bit.
13160 (decode_X_packet): New function.
13161 * server.c (main): Call putpkt_binary if a handler sets the packet
13162 length. Save the length of the incoming packet. Handle 'X'.
13163 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13165 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13167 * server.c (handle_query): Handle qSupported.
13169 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13171 * remote-utils.c (all_symbols_looked_up): New variable.
13172 (look_up_one_symbol): Check it.
13173 * server.h (look_up_one_symbol): New declaration.
13174 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13176 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13178 * Makefile.in (linux-arm-low.o): Update dependencies.
13179 * linux-arm-low.c: Include "gdb_proc_service.h".
13180 (PTRACE_GET_THREAD_AREA): Define.
13181 (ps_get_thread_area): New function.
13183 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13185 * configure.srv (m68k*-*-uclinux*): New target.
13186 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13187 (linux_resume_one_process): Remove extraneous cast.
13188 (linux_read_offsets): New.
13189 (linux_target_op): Add linux_read_offsets on mmuless systems.
13190 * server.c (handle_query): Add qOffsets logic.
13191 * target.h (struct target_ops): Add read_offsets.
13193 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13195 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13196 (PTRACE_GET_THREAD_AREA): Define.
13197 (ps_get_thread_area): New function.
13198 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13199 (linux-x86-64-low.o): Update.
13201 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13203 * configure.ac: Remove checks for prfpregset_t.
13204 * gdb_proc_service.h: New file.
13205 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13206 new "gdb_proc_service.h".
13207 * proc-service.c: Likewise.
13208 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13209 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13210 * Makefile.in (gdb_proc_service_h): Updated.
13211 * configure, config.in: Regenerated.
13213 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13215 * remote-utils.c (prepare_resume_reply): Move declaration
13216 of gdb_id_from_wait to the top of the block.
13218 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13220 * linux-low.c (regsets_store_inferior_registers): Read the regset
13221 from the target before filling it.
13223 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13225 * server.c (attach_inferior): Return SIGTRAP for a successful
13228 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13230 * Makefile.in (OBS): Add version.o.
13231 (STAGESTUFF): Delete.
13232 (version.o): Add dependencies.
13233 (version.c): Replace rule.
13234 (clean): Remove version.c.
13235 * server.c (gdbserver_version): New.
13236 (gdbserver_usage): Use printf.
13237 (main): Handle --version and --help.
13238 * server.h (version, host_name): Add declarations.
13240 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13252 * linux-x86-64-low.c:
13254 * linux-s390-low.c:
13255 * linux-ppc64-low.c:
13257 * linux-mips-low.c:
13258 * linux-m68k-low.c:
13259 * linux-m32r-low.c:
13262 * linux-ia64-low.c:
13263 * linux-i386-low.c:
13264 * linux-crisv32-low.c:
13276 * gdbserver.1: Add (C) after Copyright. Update the FSF
13279 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13281 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13282 (arm_breakpoint_at): Recognize both breakpoints.
13283 (the_low_target): Use the correct breakpoint instruction.
13285 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13287 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13288 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13289 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13290 (the_low_target): Update.
13292 2005-10-25 Andreas Schwab <schwab@suse.de>
13294 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13296 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13297 (ia64_num_regs): Reduce to 462.
13299 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13301 * acinclude.m4: Correct quoting.
13302 * aclocal.m4: Regenerated.
13304 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13305 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13306 (thread_db_init): Call thread_db_err_str.
13307 * configure.ac: Check for TD_VERSION.
13308 * config.in, configure: Regenerated.
13310 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13312 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13314 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13316 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13317 is not available. Define HAVE_PTRACE_GETREGS if it is.
13318 * config.in, configure: Regenerated.
13319 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13320 * linux-i386-low.c, linux-m68k-low.c: Update to use
13321 HAVE_PTRACE_GETREGS.
13322 * linux-low.c (regsets_fetch_inferior_registers)
13323 (regsets_store_inferior_registers): Only return 0 if we processed
13325 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13326 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13328 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13330 * inferiors.c (struct thread_info): Add gdb_id.
13331 (add_thread): Add gdb_id argument.
13332 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13333 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13334 calls to add_thread.
13335 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13336 * server.c (handle_query): Use thread_to_gdb_id.
13337 (handle_v_cont, main): Use gdb_id_to_thread_id.
13338 * server.h (add_thread): Update prototype.
13339 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13342 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13344 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13345 left-padded registers.
13346 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13347 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13349 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13351 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13352 * configure: Regenerate.
13353 * config.in: Regenerate.
13354 * server.h (NEED_DECLARATION_STRERROR):
13355 Replace with !HAVE_DECL_STRERROR.
13357 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13359 * linux-low.c (linux_wait, linux_send_signal): Don't test
13360 an unsigned long variable for > 0 if it could be MAX_ULONG.
13361 * server.c (myresume): Likewise.
13362 * target.c (set_desired_inferior): Likewise.
13364 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13366 * configure.ac: Simplify and improve check for socklen_t.
13367 * configure, config.in: Regenerate.
13369 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13371 * acconfig.h: Remove.
13372 * configure.ac: Add a test for socklen_t. Use three-argument
13373 AC_DEFINE throughout.
13374 * config.in: Regenerated using autoheader 2.59.
13375 * configure: Regenerated.
13377 * gdbreplay.c (socklen_t): Provide a default.
13378 (remote_open): Use socklen_t.
13379 * remote-utils.c (socklen_t): Provide a default.
13380 (remote_open): Use socklen_t.
13381 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13384 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13386 * linux-low.c (linux_read_memory, linux_write_memory)
13387 (linux_read_auxv): Likewise.
13388 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13389 (check_mem_write): Likewise.
13390 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13392 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13393 (registers_from_string, register_data): Likewise.
13394 * server.c (handle_query, main): Likewise.
13395 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13396 (decode_M_packet): Likewise.
13397 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13398 * target.h (struct target_ops): Update read_memory, write_memory,
13400 (read_inferior_memory, write_inferior_memory): Update.
13401 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13402 to unsigned char *.
13403 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13404 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13405 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13406 linux-s390-low.c, linux-sh-low.c: Update for changes in
13407 read_inferior_memory and the_low_target->breakpoint.
13409 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13411 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13412 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13413 * configure.srv: Add powerpc64-*-linux*.
13414 * linux-ppc64-low.c: New file.
13416 2005-05-23 Orjan Friberg <orjanf@axis.com>
13418 * linux-cris-low.c: New file with support for CRIS.
13419 * linux-crisv32-low.c: Ditto for CRISv32.
13420 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13421 (clean): Add reg-cris.c and reg-crisv32.c.
13422 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13423 reg-crisv32.o, and reg-crisv32.c to make rules.
13424 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13425 recognized targets.
13427 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13429 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13430 of sizeof (PTRACE_XFER_TYPE).
13431 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13433 2005-05-12 Orjan Friberg <orjanf@axis.com>
13435 * target.h (struct target_ops): Add insert_watchpoint,
13436 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13437 pointers for hardware watchpoint support.
13438 * linux-low.h (struct linux_target_ops): Ditto.
13439 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13440 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13441 to linux_target_ops.
13442 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13444 * server.c (main): Recognize 'Z' and 'z' packets.
13446 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13448 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13449 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13450 (the_low_target): Add new members.
13452 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13454 * proc-service.c (ps_lgetregs): Search all_processes instead of
13457 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13459 * server.c (start_inferior): Change return type to int.
13460 (attach_inferior): Change sigptr to int *.
13461 (handle_v_cont, handle_v_requests): Change signal to int *.
13462 (main): Change signal to int.
13464 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13466 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13467 * configure.srv: Add m32r*-*-linux*.
13468 * linux-m32r-low.c: New file.
13470 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13472 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13474 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13476 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13477 Take unsigned long arguments for PIDs.
13478 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13479 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13480 (wait_for_sigstop, linux_resume_one_process)
13481 (regsets_fetch_inferior_registers, linux_send_signal)
13482 (linux_read_auxv): Likewise. Update the types of variables holding
13483 PIDs. Update format string specifiers.
13484 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13485 * remote-utils.c (prepare_resume_reply): Likewise.
13486 * server.c (cont_thread, general_thread, step_thread)
13487 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13489 (handle_query): Update format specifiers.
13490 (handle_v_cont, main): Use strtoul for thread IDs.
13491 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13492 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13493 (general_thread, step_thread, thread_from_wait)
13494 (old_thread_from_wait): Update.
13495 * target.h (struct thread_resume): Use unsigned long for THREAD.
13496 (struct target_ops): Use unsigned long for arguments to attach and
13499 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13501 * acinclude.m4: Include bfd/bfd.m4 directly.
13502 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13503 <agriffis@toolchain.org>.
13504 * aclocal.m4, configure: Regenerated.
13506 2005-01-07 Andrew Cagney <cagney@gnu.org>
13508 * configure.ac: Rename configure.in, require autoconf 2.59.
13509 * configure: Re-generate.
13511 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13513 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13514 LIBS when finished.
13515 * aclocal.m4: Regenerated.
13516 * configure: Regenerated.
13518 2004-11-21 Andreas Schwab <schwab@suse.de>
13520 * linux-m68k-low.c (m68k_num_gregs): Define.
13521 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13522 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13523 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13524 (m68k_breakpoint_at): New. Add to the_low_target.
13526 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13527 srv_linux_thread_db to yes.
13529 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13531 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13532 (ARCH_SET_FS): Likewise.
13533 (ARCH_GET_FS): Likewise.
13534 (ARCH_GET_GS): Likewise.
13536 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13538 * linux-i386-low.c (ps_get_thread_area): New.
13539 * linux-x86-64-low.c (ps_get_thread_area): New.
13540 * linux-low.c: Include <sys/syscall.h>.
13541 (linux_kill_one_process): Don't kill the first thread here.
13542 (linux_kill): Kill the first thread here.
13543 (kill_lwp): New function.
13544 (send_sigstop, linux_send_signal): Use it.
13545 * proc-service.c: Clean up #ifdefs.
13546 (fpregset_info): Delete.
13547 (ps_lgetregs): Update and enable implementation.
13548 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13550 * remote-utils.c (struct sym_cache, symbol_cache): New.
13551 (input_interrupt): Print a clearer message.
13552 (async_io_enabled): New variable.
13553 (enable_async_io, disable_async_io): Use it. Update comments.
13554 (look_up_one_symbol): Use the symbol cache.
13555 * thread-db.c (thread_db_look_up_symbols): New function.
13556 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13558 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13560 * configure.in: Test for -rdynamic.
13561 * configure: Regenerated.
13562 * Makefile (INTERNAL_LDFLAGS): New.
13563 (gdbserver, gdbreplay): Use it.
13565 2004-09-02 Andrew Cagney <cagney@gnu.org>
13567 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13569 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13571 * linux-low.c (linux_wait): Clear all_processes list also.
13573 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13575 * linux-low.c: Include <errno.h>. Remove extern declaration of
13578 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13580 * gdbreplay.c, server.h, utils.c: Update copyright years.
13582 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13584 * server.c (main): Print child status or termination signal from
13585 variable 'signal', not 'sig'.
13587 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13589 * linux-low.c (linux_read_memory): Change return type to
13590 int. Check for and return error from ptrace().
13591 * target.c (read_inferior_memory): Change return type to int. Pass
13592 back return status from the_target->read_memory().
13593 * target.h (struct target_ops): Adapt *read_memory() prototype.
13595 (read_inferior_memory): Adapt prototype.
13596 * server.c (main): Return an error packet if
13597 read_inferior_memory() returns an error.
13599 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13601 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13602 Unify with other clean targets.
13604 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13606 * server.c (handle_v_cont): Call set_desired_inferior.
13608 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13610 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13612 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13614 * linux-low.c (linux_wait): Unblock async I/O.
13615 (linux_resume): Block and enable async I/O.
13616 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13617 * server.h (block_async_io, unblock_async_io): Add prototypes.
13619 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13621 * remote-utils.c (remote_open): Print a status notice after
13622 opening a TCP port.
13623 * server.c (attach_inferior): Print a status notice after
13626 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13628 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13630 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13632 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13634 * server.c, target.h: Update copyright years.
13636 2004-02-25 Roland McGrath <roland@redhat.com>
13638 * target.h (struct target_ops): New member `read_auxv'.
13639 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13640 * linux-low.c (linux_read_auxv): New function.
13641 (linux_target_ops): Initialize `read_auxv' member to that.
13643 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13645 Committed by Jim Blandy <jimb@redhat.com>.
13647 * linux-s390-low.c (s390_num_regs): Update.
13648 (s390_regmap): Remove control registers. Use __s390x__ predefine
13649 instead of GPR_SIZE to distiguish s390 and s390x targets.
13651 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13653 * linux-low.c: Update copyright year.
13654 (check_removed_breakpoint): Clear pending_is_breakpoint.
13655 (linux_set_resume_request, linux_queue_one_thread)
13656 (resume_status_pending_p): New functions.
13657 (linux_continue_one_thread): Use process->resume.
13658 (linux_resume): Only resume threads if there are no pending events.
13659 * linux-low.h (struct process_info): Add resume request
13662 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13664 * regcache.c (new_register_cache): Clear the allocated register
13665 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13667 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13669 * linux-low.c (linux_resume): Take a struct thread_resume *
13671 (linux_wait): Update call.
13672 (resume_ptr): New static variable.
13673 (linux_continue_one_thread): Renamed from
13674 linux_continue_one_process. Use resume_ptr.
13675 (linux_resume): Use linux_continue_one_thread.
13676 * server.c (handle_v_cont, handle_v_requests): New functions.
13677 (myresume): New function.
13678 (main): Handle 'v' case.
13679 * target.h (struct thread_resume): New type.
13680 (struct target_ops): Change argument of "resume" to struct
13682 (myresume): Delete macro.
13684 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13686 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13687 (uninstall): Support DESTDIR.
13689 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13691 * configure.srv: Add xscale*linux copy of arm*linux entry.
13693 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13695 * linux-arm-low.c (arm_reinsert_addr): New function.
13696 (the_low_target): Add arm_reinsert_addr.
13698 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13700 * mem-break.c: Remove whitespace at end of file.
13702 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13704 * configure.in: Check whether we need to prototype strerror.
13705 * server.h: Optionally prototype strerror.
13706 * gdbreplay.c (perror_with_name): Use strerror.
13707 * linux-low.c (linux_attach_lwp): Use strerror.
13708 * utils.c (perror_with_name): Use strerror.
13709 * config.in, configure: Regenerated.
13711 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13713 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13714 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13716 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13718 * Makefile.in (SFILES): Update.
13719 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13720 low-sun3.c: Remove files.
13722 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13724 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13725 (linux_detach_one_process, linux_detach): New functions.
13726 (linux_target_ops): Add linux_detach.
13727 * server.c (main): Handle 'D' packet.
13728 * target.h (struct target_ops): Add "detach" member.
13729 (detach_inferior): Define.
13731 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13733 From Kelley Cook <kelleycook@wideopenwest.com>:
13734 * configure.srv: Accept i[34567]86 variants.
13736 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13738 * linux-low.c (linux_wait_for_event): Correct comment typos.
13739 (linux_resume_one_process): Call check_removed_breakpoint.
13740 (linux_send_signal): New function.
13741 (linux_target_ops): Add linux_send_signal.
13742 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13744 * target.h (struct target_ops): Add send_signal.
13746 2003-05-29 Jim Blandy <jimb@redhat.com>
13748 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13749 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13750 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13751 away part of the register's value.
13753 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13755 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13756 (linux_wait_for_event, linux_init_signals): Likewise.
13758 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13760 * configure.in: Check for stdlib.h.
13761 * configure: Regenerated.
13762 * config.in: Regenerated.
13764 2003-01-04 Andreas Schwab <schwab@suse.de>
13766 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13768 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13770 * Makefile.in: Remove obsolete code.
13772 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13774 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13775 defined(PT_FPR0_HI).
13777 2002-11-17 Stuart Hughes <seh@zee2.com>
13779 * linux-arm-low.c (arm_num_regs): Increase.
13780 (arm_regmap): Include status register.
13782 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13784 * linux-low.c (register_addr): Remove incorrect -1 check.
13786 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13788 * linux-low.c (linux_create_inferior): Call setpgid. Return
13790 (unstopped_p, linux_signal_pid): Remove.
13791 (linux_target_ops): Remove linux_signal_pid.
13792 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13793 global instead of target method.
13794 * target.h (struct target_ops): Remove signal_pid. Update comment
13795 for create_inferior.
13796 * server.c (signal_pid): New variable.
13797 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13798 gdbserver. Set the child to be the foreground process group.
13799 (attach_inferior): Set signal_pid.
13801 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13803 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13805 2002-08-20 Jim Blandy <jimb@redhat.com>
13807 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13810 2002-08-01 Andrew Cagney <cagney@redhat.com>
13812 * Makefile.in: Make chill references obsolete.
13814 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13816 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13817 * configure: Regenerate.
13818 * config.in: Regenerate.
13820 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13822 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13823 (perror_with_name, remote_close, remote_open, expect, play): Static.
13825 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13827 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13828 byte offsets instead of an array of indexes.
13829 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13831 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13833 * regcache.c: Add comment.
13835 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13837 * thread-db.c: New file.
13838 * proc-service.c: New file.
13839 * acinclude.m4: New file.
13840 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13841 proc-service.o, and thread-db.o.
13842 (linux-low.o): Add USE_THREAD_DB.
13843 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13844 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13845 * aclocal.m4: Regenerated.
13846 * config.in: Regenerated.
13847 * configure: Regenerated.
13848 * configure.in: Check for proc_service.h, sys/procfs.h,
13849 thread_db.h, and linux/elf.h headrs.
13850 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13851 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13852 Check for -lthread_db and thread support.
13853 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13854 PowerPC, and SuperH.
13855 * i387-fp.c: Constify arguments.
13856 * i387-fp.h: Likewise.
13857 * inferiors.c: (struct thread_info): Renamed from
13858 `struct inferior_info'. Remove PID member. Use generic inferior
13859 list header. All uses updated.
13860 (inferiors, signal_pid): Removed.
13861 (all_threads): New variable.
13862 (get_thread): Define.
13863 (add_inferior_to_list): New function.
13864 (for_each_inferior): New function.
13865 (change_inferior_id): New function.
13866 (add_inferior): Removed.
13867 (remove_inferior): New function.
13868 (add_thread): New function.
13869 (free_one_thread): New function.
13870 (remove_thread): New function.
13871 (clear_inferiors): Use for_each_inferior and free_one_thread.
13872 (find_inferior): New function.
13873 (find_inferior_id): New function.
13874 (inferior_target_data): Update argument type.
13875 (set_inferior_target_data): Likewise.
13876 (inferior_regcache_data): Likewise.
13877 (set_inferior_regcache_data): Likewise.
13878 * linux-low.c (linux_bp_reinsert): Remove.
13879 (all_processes, stopping_threads, using_thrads)
13880 (struct pending_signals, debug_threads, pid_of): New.
13881 (inferior_pid): Replace with macro.
13882 (struct inferior_linux_data): Remove.
13883 (get_stop_pc, add_process): New functions.
13884 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13885 Use add_process and add_thread.
13886 (linux_attach_lwp): New function, based on old linux_attach. Use
13887 add_process and add_thread. Set stop_expected for new threads.
13888 (linux_attach): New function.
13889 (linux_kill_one_process): New function.
13890 (linux_kill): Kill all LWPs.
13891 (linux_thread_alive): Use find_inferior_id.
13892 (check_removed_breakpoints, status_pending_p): New functions.
13893 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13894 Update. Use WNOHANG. Wait for cloned processes also. Update process
13895 struct for the found process.
13896 (linux_wait_for_event): New function.
13897 (linux_wait): Use it. Support LWPs.
13898 (send_sigstop, wait_for_sigstop, stop_all_processes)
13899 (linux_resume_one_process, linux_continue_one_process): New functions.
13900 (linux_resume): Support LWPs.
13901 (REGISTER_RAW_SIZE): Remove.
13902 (fetch_register): Use register_size instead. Call supply_register.
13903 (usr_store_inferior_registers): Likewise. Call collect_register.
13904 Fix recursive case.
13905 (regsets_fetch_inferior_registers): Improve error message.
13906 (regsets_store_inferior_registers): Add debugging.
13907 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13908 (unstopped_p, linux_signal_pid): New functions.
13909 (linux_target_ops): Add linux_signal_pid.
13910 (linux_init_signals): New function.
13911 (initialize_low): Call it. Initialize using_threads.
13912 * regcache.c (inferior_regcache_data): Add valid
13914 (get_regcache): Fetch registers lazily. Add fetch argument
13915 and update all callers.
13916 (regcache_invalidate_one, regcache_invalidate): New
13918 (new_register_cache): Renamed from create_register_cache.
13919 Return the new regcache.
13920 (free_register_cache): Change argument to a void *.
13921 (registers_to_string, registers_from_string): Call get_regcache
13922 with fetch flag set.
13923 (register_data): Make static. Pass fetch flag to get_regcache.
13924 (supply_register): Call get_regcache with fetch flag clear.
13925 (collect_register): Call get_regcache with fetch flag set.
13926 (collect_register_as_string): New function.
13927 * regcache.h: Update.
13928 * remote-utils.c (putpkt): Flush after debug output and use
13930 Handle input interrupts while waiting for an ACK.
13931 (input_interrupt): Use signal_pid method.
13932 (getpkt): Flush after debug output and use stderr.
13933 (outreg): Use collect_register_as_string.
13934 (new_thread_notify, dead_thread_notify): New functions.
13935 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13936 and general_thread.
13937 (look_up_one_symbol): Flush after debug output.
13938 * server.c (step_thread, server_waiting): New variables.
13939 (start_inferior): Don't use signal_pid. Update call to mywait.
13940 (attach_inferior): Update call to mywait.
13941 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13942 (main): Don't fetch/store registers explicitly. Use
13943 set_desired_inferior. Support proposed ``Hs'' packet. Update
13945 * server.h: Update.
13946 (struct inferior_list, struct_inferior_list_entry): New.
13947 * target.c (set_desired_inferior): New.
13948 (write_inferior_memory): Constify.
13949 (mywait): New function.
13950 * target.h: Update.
13951 (struct target_ops): New signal_pid method.
13952 (mywait): Removed macro, added prototype.
13954 * linux-low.h (regset_func): Removed.
13955 (regset_fill_func, regset_store_func): New.
13956 (enum regset_type): New.
13957 (struct regset_info): Add type field. Use new operation types.
13958 (struct linux_target_ops): stop_pc renamed to get_pc.
13959 Add decr_pc_after_break and breakpoint_at.
13960 (get_process, get_thread_proess, get_process_thread)
13961 (strut process_info, all_processes, linux_attach_lwp)
13962 (thread_db_init): New.
13964 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13965 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13966 (the_low_target): Add new members.
13967 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13968 (i386_store_fpxregset): Constify.
13969 (target_regsets): Add new kind identifier.
13970 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13971 (i386_set_pc): Add debugging.
13972 (i386_breakpoint_at): New function.
13973 (the_low_target): Add new members.
13974 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13975 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13976 (mips_breakpoint_at): New.
13977 (the_low_target): Add new members.
13978 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13979 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13980 (the_low_target): Add new members.
13981 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13982 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13983 (the_low_target): Add new members.
13984 * linux-x86-64-low.c (target_regsets): Add new kind
13987 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13989 From Martin Pool <mbp@samba.org>:
13990 * server.c (gdbserver_usage): New function.
13993 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13995 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13996 stop_at -> stop_pc.
13998 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14000 * Makefile.in: Remove obsolete code.
14002 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14004 * linux-low.c (regsets_fetch_inferior_registers),
14005 (regsets_store_inferior_registers): Removed cast to int from
14007 * regcache.h: Added declaration of struct inferior_info.
14009 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14011 * inferiors.c (struct inferior_info): Add regcache_data.
14012 (add_inferior): Call create_register_cache.
14013 (clear_inferiors): Call free_register_cache.
14014 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14015 * regcache.c (struct inferior_regcache_data): New.
14016 (registers): Remove.
14017 (get_regcache): New function.
14018 (create_register_cache, free_register_cache): New functions.
14019 (set_register_cache): Don't initialize the register cache here.
14020 (registers_to_string, registers_from_string, register_data): Call
14022 * regcache.h: Add prototypes.
14023 * server.h: Likewise.
14025 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14027 * mem-break.c: New file.
14028 * mem-break.h: New file.
14029 * Makefile.in: Add mem-break.o rule; update server.h
14031 * inferiors.c (struct inferior_info): Add target_data
14033 (clear_inferiors): Free target_data member if set.
14034 (inferior_target_data, set_inferior_target_data): New functions.
14035 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14036 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14037 * linux-low.c (linux_bp_reinsert): New variable.
14038 (struct inferior_linux_data): New.
14039 (linux_create_inferior): Use set_inferior_target_data.
14040 (linux_attach): Likewise. Call add_inferior.
14041 (linux_wait_for_one_inferior): New function.
14042 (linux_wait): Call it.
14043 (linux_write_memory): Add const.
14044 (initialize_low): Call set_breakpoint_data.
14045 * linux-low.h (struct linux_target_ops): Add breakpoint
14047 * server.c (attach_inferior): Remove extra add_inferior
14049 * server.h: Include mem-break.h. Update inferior.c
14051 * target.c (read_inferior_memory)
14052 (write_inferior_memory): New functions.
14053 * target.h (read_inferior_memory)
14054 (write_inferior_memory): Change macros to prototypes.
14055 (struct target_ops): Update comments. Add const to write_memory
14058 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14060 * linux-low.c (usr_store_inferior_registers): Support
14061 registers which are allowed to fail to store.
14062 * linux-low.h (linux_target_ops): Likewise.
14063 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14064 (ppc_cannot_store_register): FPSCR may not be storable.
14066 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14068 * server.h: Include <string.h> if HAVE_STRING_H.
14069 * ChangeLog: Correct paths in last ChangeLog entry.
14071 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14073 * linux-low.h: Remove obsolete prototypes.
14074 (struct linux_target_ops): New.
14075 (extern the_low_target): New.
14076 * linux-low.c (num_regs, regmap): Remove declarations.
14077 (register_addr): Use the_low_target explicitly.
14078 (fetch_register): Likewise.
14079 (usr_fetch_inferior_registers): Likewise.
14080 (usr_store_inferior_registers): Likewise.
14081 * linux-arm-low.c (num_regs): Remove.
14082 (arm_num_regs): Define.
14083 (arm_regmap): Renamed from regmap, made static.
14084 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14086 (arm_cannot_store_register): Renamed from cannot_store_register,
14088 (the_low_target): New.
14089 * linux-i386-low.c (num_regs): Remove.
14090 (i386_num_regs): Define.
14091 (i386_regmap): Renamed from regmap, made static.
14092 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14094 (i386_cannot_store_register): Renamed from cannot_store_register,
14096 (the_low_target): New.
14097 * linux-ia64-low.c (num_regs): Remove.
14098 (ia64_num_regs): Define.
14099 (ia64_regmap): Renamed from regmap, made static.
14100 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14102 (ia64_cannot_store_register): Renamed from cannot_store_register,
14104 (the_low_target): New.
14105 * linux-m68k-low.c (num_regs): Remove.
14106 (m68k_num_regs): Define.
14107 (m68k_regmap): Renamed from regmap, made static.
14108 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14110 (m68k_cannot_store_register): Renamed from cannot_store_register,
14112 (the_low_target): New.
14113 * linux-mips-low.c (num_regs): Remove.
14114 (mips_num_regs): Define.
14115 (mips_regmap): Renamed from regmap, made static.
14116 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14118 (mips_cannot_store_register): Renamed from cannot_store_register,
14120 (the_low_target): New.
14121 * linux-ppc-low.c (num_regs): Remove.
14122 (ppc_num_regs): Define.
14123 (ppc_regmap): Renamed from regmap, made static.
14124 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14126 (ppc_cannot_store_register): Renamed from cannot_store_register,
14128 (the_low_target): New.
14129 * linux-s390-low.c (num_regs): Remove.
14130 (s390_num_regs): Define.
14131 (s390_regmap): Renamed from regmap, made static.
14132 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14134 (s390_cannot_store_register): Renamed from cannot_store_register,
14136 (the_low_target): New.
14137 * linux-sh-low.c (num_regs): Remove.
14138 (sh_num_regs): Define.
14139 (sh_regmap): Renamed from regmap, made static.
14140 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14142 (sh_cannot_store_register): Renamed from cannot_store_register,
14144 (the_low_target): New.
14145 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14146 (the_low_target): New.
14148 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14150 * Makefile.in: Add stamp-h target.
14151 * configure.in: Create stamp-h.
14152 * configure: Regenerated.
14154 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14156 * inferiors.c: New file.
14157 * target.c: New file.
14158 * target.h: New file.
14159 * Makefile.in: Add target.o and inferiors.o. Update
14161 * linux-low.c (inferior_pid): New static variable,
14162 moved from server.c.
14163 (linux_create_inferior): Renamed from create_inferior.
14164 Call add_inferior. Return 0 on success instead of a PID.
14165 (linux_attach): Renamed from myattach.
14166 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14167 (linux_thread_alive): Renamed from mythread_alive.
14168 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14170 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14171 (regsets_store_inferior_registers): Correct error message.
14172 Add missing ``return 0''.
14173 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14174 (linux_store_registers): Renamed from store_inferior_registers.
14175 (linux_read_memory): Renamed from read_inferior_memory.
14176 (linux_write_memory): Renamed from write_inferior_memory.
14177 (linux_target_ops): New structure.
14178 (initialize_low): Call set_target_ops ().
14179 * remote-utils.c (unhexify): New function.
14180 (hexify): New function.
14181 (input_interrupt): Send signals to ``signal_pid''.
14182 * server.c (inferior_pid): Remove.
14183 (start_inferior): Update create_inferior call.
14184 (attach_inferior): Call add_inferior.
14185 (handle_query): New function.
14186 (main): Call handle_query for `q' packets.
14187 * server.h: Include "target.h". Remove obsolete prototypes.
14188 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14190 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14192 * Makefile.in: Add WARN_CFLAGS. Update configury
14194 * configure.in: Check for <string.h>
14195 * configure: Regenerate.
14196 * config.in: Regenerate.
14197 * gdbreplay.c: Include needed system headers.
14198 (remote_open): Remove strchr prototype.
14199 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14200 * regcache.c (supply_register): Change buf argument to const void *.
14201 (supply_register_by_name): Likewise.
14202 (collect_register): Change buf argument to void *.
14203 (collect_register_by_name): Likewise.
14204 * regcache.h: Add missing prototypes.
14205 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14206 * server.c (handle_query): New function.
14207 (attached): New static variable, moved out of main.
14208 (main): Quiet longjmp clobber warnings.
14209 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14210 * utils.c (error): Remove NORETURN.