1 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
3 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
4 (get_raw_reg_ptr): Likewise.
5 (get_trace_state_variable_value_ptr): Likewise.
6 (set_trace_state_variable_value_ptr): Likewise.
7 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
10 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
11 Marcin Kościelnicki <koriakin@0x04.net>
14 * linux-ppc-low.c (emit_insns): New function.
15 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
16 (ppc_emit_prologue): New function.
17 (ppc_emit_epilogue): New function.
18 (ppc_emit_add): New function.
19 (ppc_emit_sub): New function.
20 (ppc_emit_mul): New function.
21 (ppc_emit_lsh): New function.
22 (ppc_emit_rsh_signed): New function.
23 (ppc_emit_rsh_unsigned): New function.
24 (ppc_emit_ext): New function.
25 (ppc_emit_zero_ext): New function.
26 (ppc_emit_log_not): New function.
27 (ppc_emit_bit_and): New function.
28 (ppc_emit_bit_or): New function.
29 (ppc_emit_bit_xor): New function.
30 (ppc_emit_bit_not): New function.
31 (ppc_emit_equal): New function.
32 (ppc_emit_less_signed): New function.
33 (ppc_emit_less_unsigned): New function.
34 (ppc_emit_ref): New function.
35 (ppc_emit_const): New function.
36 (ppc_emit_reg): New function.
37 (ppc_emit_pop): New function.
38 (ppc_emit_stack_flush): New function.
39 (ppc_emit_swap): New function.
40 (ppc_emit_stack_adjust): New function.
41 (ppc_emit_call): New function.
42 (ppc_emit_int_call_1): New function.
43 (ppc_emit_void_call_2): New function.
44 (ppc_emit_if_goto): New function.
45 (ppc_emit_goto): New function.
46 (ppc_emit_eq_goto): New function.
47 (ppc_emit_ne_goto): New function.
48 (ppc_emit_lt_goto): New function.
49 (ppc_emit_le_goto): New function.
50 (ppc_emit_gt_goto): New function.
51 (ppc_emit_ge_goto): New function.
52 (ppc_write_goto_address): New function.
53 (ppc_emit_ops_impl): New static variable.
54 (ppc64v1_emit_prologue): New function.
55 (ppc64v2_emit_prologue): New function.
56 (ppc64_emit_epilogue): New function.
57 (ppc64_emit_add): New function.
58 (ppc64_emit_sub): New function.
59 (ppc64_emit_mul): New function.
60 (ppc64_emit_lsh): New function.
61 (ppc64_emit_rsh_signed): New function.
62 (ppc64_emit_rsh_unsigned): New function.
63 (ppc64_emit_ext): New function.
64 (ppc64_emit_zero_ext): New function.
65 (ppc64_emit_log_not): New function.
66 (ppc64_emit_bit_and): New function.
67 (ppc64_emit_bit_or): New function.
68 (ppc64_emit_bit_xor): New function.
69 (ppc64_emit_bit_not): New function.
70 (ppc64_emit_equal): New function.
71 (ppc64_emit_less_signed): New function.
72 (ppc64_emit_less_unsigned): New function.
73 (ppc64_emit_ref): New function.
74 (ppc64_emit_const): New function.
75 (ppc64v1_emit_reg): New function.
76 (ppc64v2_emit_reg): New function.
77 (ppc64_emit_pop): New function.
78 (ppc64_emit_stack_flush): New function.
79 (ppc64_emit_swap): New function.
80 (ppc64v1_emit_call): New function.
81 (ppc64v2_emit_call): New function.
82 (ppc64v1_emit_int_call_1): New function.
83 (ppc64v2_emit_int_call_1): New function.
84 (ppc64v1_emit_void_call_2): New function.
85 (ppc64v2_emit_void_call_2): New function.
86 (ppc64_emit_if_goto): New function.
87 (ppc64_emit_eq_goto): New function.
88 (ppc64_emit_ne_goto): New function.
89 (ppc64_emit_lt_goto): New function.
90 (ppc64_emit_le_goto): New function.
91 (ppc64_emit_gt_goto): New function.
92 (ppc64_emit_ge_goto): New function.
93 (ppc64v1_emit_ops_impl): New static variable.
94 (ppc64v2_emit_ops_impl): New static variable.
95 (ppc_emit_ops): New function.
96 (linux_low_target): Wire in ppc_emit_ops.
98 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
99 Marcin Kościelnicki <koriakin@0x04.net>
102 * Makefile.in: Add powerpc-*-ipa.o
103 * configure.srv: Add ipa_obj for powerpc*-linux.
104 * linux-ppc-ipa.c: New file.
105 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
107 (PPC_FIELD): New macro.
108 (PPC_SEXT): New macro.
109 (PPC_OP6): New macro.
113 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
114 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
115 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
116 (ppc_get_thread_area): New function.
117 (is_elfv2_inferior): New function.
118 (gen_ds_form): New function.
119 (GEN_STD): New macro.
120 (GEN_STDU): New macro.
122 (GEN_LDU): New macro.
123 (gen_d_form): New function.
124 (GEN_ADDI): New macro.
125 (GEN_ADDIS): New macro.
127 (GEN_LIS): New macro.
128 (GEN_ORI): New macro.
129 (GEN_ORIS): New macro.
130 (GEN_LWZ): New macro.
131 (GEN_STW): New macro.
132 (GEN_STWU): New macro.
133 (gen_xfx_form): New function.
134 (GEN_MFSPR): New macro.
135 (GEN_MTSPR): New macro.
136 (GEN_MFCR): New macro.
137 (GEN_MTCR): New macro.
138 (GEN_SYNC): New macro.
139 (GEN_LWSYNC): New macro.
140 (gen_x_form): New function.
143 (GEN_LWARX): New macro.
144 (GEN_STWCX): New macro.
145 (GEN_CMPW): New macro.
146 (gen_md_form): New function.
147 (GEN_RLDICL): New macro.
148 (GEN_RLDICR): New macro.
149 (gen_i_form): New function.
152 (gen_b_form): New function.
153 (GEN_BNE): New macro.
154 (GEN_LOAD): New macro.
155 (GEN_STORE): New macro.
156 (gen_limm): New function.
157 (gen_atomic_xchg): New function.
158 (gen_call): New function.
159 (ppc_relocate_instruction): New function.
160 (ppc_install_fast_tracepoint_jump_pad): New function.
161 (ppc_get_min_fast_tracepoint_insn_len): New function.
162 (ppc_get_ipa_tdesc_idx): New function.
163 (the_low_target): Wire in the new functions.
164 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
166 * linux-ppc-tdesc.h: New file.
168 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
170 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
171 (alloc_jump_pad_buffer): New function.
172 * linux-amd64-ipa.c: Add <sys/mman.h> include.
173 (alloc_jump_pad_buffer): New function.
174 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
175 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
176 (alloc_jump_pad_buffer): New function.
177 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
178 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
179 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
180 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
182 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
184 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
185 * linux-amd64-ipa.c: Likewise.
186 * linux-i386-ipa.c: Likewise.
187 * linux-s390-ipa.c: Likewise.
188 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
189 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
190 set_trace_state_variable_value_ptr.
191 (struct ipa_sym_addresses): Likewise.
192 (symbol_list): Likewise.
193 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
194 accessing gdb_collect directly.
195 (gdb_collect_ptr_type): New typedef.
196 (get_raw_reg_ptr_type): New typedef.
197 (get_trace_state_variable_value_ptr_type): New typedef.
198 (set_trace_state_variable_value_ptr_type): New typedef.
199 (gdb_collect_ptr): New global.
200 (get_raw_reg_ptr): New global.
201 (get_trace_state_variable_value_ptr): New global.
202 (set_trace_state_variable_value_ptr): New global.
203 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
204 accessing get_raw_reg directly.
205 (get_get_tsv_func_addr): Likewise for
206 get_trace_state_variable_value_ptr.
207 (get_set_tsv_func_addr): Likewise for
208 set_trace_state_variable_value_ptr.
209 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
211 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
213 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
215 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
217 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
219 (relocate_instruction): Remove own_buf.
220 * server.c (own_buf): Make global.
221 (handle_v_requests): Make global.
222 * server.h (own_buf): New declaration.
223 (handle_v_requests): New prototype.
225 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
228 * linux-s390-low.c (add_insns): New function.
229 (s390_emit_prologue): New function.
230 (s390_emit_epilogue): New function.
231 (s390_emit_add): New function.
232 (s390_emit_sub): New function.
233 (s390_emit_mul): New function.
234 (s390_emit_lsh): New function.
235 (s390_emit_rsh_signed): New function.
236 (s390_emit_rsh_unsigned): New function.
237 (s390_emit_ext): New function.
238 (s390_emit_log_not): New function.
239 (s390_emit_bit_and): New function.
240 (s390_emit_bit_or): New function.
241 (s390_emit_bit_xor): New function.
242 (s390_emit_bit_not): New function.
243 (s390_emit_equal): New function.
244 (s390_emit_less_signed): New function.
245 (s390_emit_less_unsigned): New function.
246 (s390_emit_ref): New function.
247 (s390_emit_if_goto): New function.
248 (s390_emit_goto): New function.
249 (s390_write_goto_address): New function.
250 (s390_emit_litpool): New function.
251 (s390_emit_const): New function.
252 (s390_emit_call): New function.
253 (s390_emit_reg): New function.
254 (s390_emit_pop): New function.
255 (s390_emit_stack_flush): New function.
256 (s390_emit_zero_ext): New function.
257 (s390_emit_swap): New function.
258 (s390_emit_stack_adjust): New function.
259 (s390_emit_set_r2): New function.
260 (s390_emit_int_call_1): New function.
261 (s390_emit_void_call_2): New function.
262 (s390_emit_eq_goto): New function.
263 (s390_emit_ne_goto): New function.
264 (s390_emit_lt_goto): New function.
265 (s390_emit_le_goto): New function.
266 (s390_emit_gt_goto): New function.
267 (s390_emit_ge_goto): New function.
268 (s390x_emit_prologue): New function.
269 (s390x_emit_epilogue): New function.
270 (s390x_emit_add): New function.
271 (s390x_emit_sub): New function.
272 (s390x_emit_mul): New function.
273 (s390x_emit_lsh): New function.
274 (s390x_emit_rsh_signed): New function.
275 (s390x_emit_rsh_unsigned): New function.
276 (s390x_emit_ext): New function.
277 (s390x_emit_log_not): New function.
278 (s390x_emit_bit_and): New function.
279 (s390x_emit_bit_or): New function.
280 (s390x_emit_bit_xor): New function.
281 (s390x_emit_bit_not): New function.
282 (s390x_emit_equal): New function.
283 (s390x_emit_less_signed): New function.
284 (s390x_emit_less_unsigned): New function.
285 (s390x_emit_ref): New function.
286 (s390x_emit_if_goto): New function.
287 (s390x_emit_const): New function.
288 (s390x_emit_call): New function.
289 (s390x_emit_reg): New function.
290 (s390x_emit_pop): New function.
291 (s390x_emit_stack_flush): New function.
292 (s390x_emit_zero_ext): New function.
293 (s390x_emit_swap): New function.
294 (s390x_emit_stack_adjust): New function.
295 (s390x_emit_int_call_1): New function.
296 (s390x_emit_void_call_2): New function.
297 (s390x_emit_eq_goto): New function.
298 (s390x_emit_ne_goto): New function.
299 (s390x_emit_lt_goto): New function.
300 (s390x_emit_le_goto): New function.
301 (s390x_emit_gt_goto): New function.
302 (s390x_emit_ge_goto): New function.
303 (s390_emit_ops): New function.
304 (struct linux_target_ops): Fill in emit_ops hook.
306 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
309 * Makefile.in: Add s390 IPA files.
310 * configure.srv: Build IPA for s390.
311 * linux-s390-ipa.c: New file.
312 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
313 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
314 (tdesc_s390_linux32): Likewise.
315 (init_registers_s390_linux32v1): Likewise.
316 (tdesc_s390_linux32v1): Likewise.
317 (init_registers_s390_linux32v2): Likewise.
318 (tdesc_s390_linux32v2): Likewise.
319 (init_registers_s390_linux64): Likewise.
320 (tdesc_s390_linux64): Likewise.
321 (init_registers_s390_linux64v1): Likewise.
322 (tdesc_s390_linux64v1): Likewise.
323 (init_registers_s390_linux64v2): Likewise.
324 (tdesc_s390_linux64v2): Likewise.
325 (init_registers_s390_te_linux64): Likewise.
326 (tdesc_s390_te_linux64): Likewise.
327 (init_registers_s390_vx_linux64): Likewise.
328 (tdesc_s390_vx_linux64): Likewise.
329 (init_registers_s390_tevx_linux64): Likewise.
330 (tdesc_s390_tevx_linux64): Likewise.
331 (init_registers_s390x_linux64): Likewise.
332 (tdesc_s390x_linux64): Likewise.
333 (init_registers_s390x_linux64v1): Likewise.
334 (tdesc_s390x_linux64v1): Likewise.
335 (init_registers_s390x_linux64v2): Likewise.
336 (tdesc_s390x_linux64v2): Likewise.
337 (init_registers_s390x_te_linux64): Likewise.
338 (tdesc_s390x_te_linux64): Likewise.
339 (init_registers_s390x_vx_linux64): Likewise.
340 (tdesc_s390x_vx_linux64): Likewise.
341 (init_registers_s390x_tevx_linux64): Likewise.
342 (tdesc_s390x_tevx_linux64): Likewise.
343 (have_hwcap_s390_vx): New static variable.
344 (s390_arch_setup): Fill have_hwcap_s390_vx.
345 (s390_get_thread_area): New function.
346 (s390_ft_entry_gpr_esa): New const.
347 (s390_ft_entry_gpr_zarch): New const.
348 (s390_ft_entry_misc): New const.
349 (s390_ft_entry_fr): New const.
350 (s390_ft_entry_vr): New const.
351 (s390_ft_main_31): New const.
352 (s390_ft_main_64): New const.
353 (s390_ft_exit_fr): New const.
354 (s390_ft_exit_vr): New const.
355 (s390_ft_exit_misc): New const.
356 (s390_ft_exit_gpr_esa): New const.
357 (s390_ft_exit_gpr_zarch): New const.
358 (append_insns): New function.
359 (s390_relocate_instruction): New function.
360 (s390_install_fast_tracepoint_jump_pad): New function.
361 (s390_get_min_fast_tracepoint_insn_len): New function.
362 (s390_get_ipa_tdesc_idx): New function.
363 (struct linux_target_ops): Wire in the above functions.
364 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
365 * linux-s390-tdesc.h: New file.
367 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
369 * linux-s390-low.c (s390_supports_tracepoints): New function.
370 (struct linux_target_ops): Fill supports_tracepoints hook.
372 2016-03-18 Yao Qi <yao.qi@linaro.org>
374 * linux-low.c (lwp_signal_can_be_delivered): New function.
375 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
377 2016-03-18 Yao Qi <yao.qi@linaro.org>
379 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
380 0 if signal is enqueued. Remove 'signal' from one debugging
381 message. Move one debugging message to some lines below.
382 Remove code setting 'signal' to 0.
384 2016-03-18 Yao Qi <yao.qi@linaro.org>
386 * linux-low.c (linux_low_filter_event): Remove redundant
387 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
389 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
391 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
392 (struct linux_target_ops): Wire in the above.
394 2016-03-03 Yao Qi <yao.qi@linaro.org>
396 * linux-low.c: Update comments to start_step_over.
398 2016-03-03 Yao Qi <yao.qi@linaro.org>
401 * linux-low.c (handle_extended_wait): Set child suspended
402 if event_lwp->bp_reinsert isn't zero.
404 2016-03-02 Yao Qi <yao.qi@linaro.org>
406 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
407 enqueue_pending_signal.
409 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
411 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
414 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
416 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
417 (s390_regmap_3264) [!__s390x__]: New global.
418 (s390_collect_ptrace_register): Skip map entries containing -1.
419 (s390_supply_ptrace_register): Ditto.
420 (s390_fill_gprs_high): New function.
421 (s390_store_gprs_high): New function.
422 (s390_regsets): Add NT_S390_HIGH_GPRS.
423 (s390_get_hwcap): Enable on 31-bit.
424 (have_hwcap_s390_high_gprs): Enable on 31-bit.
425 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
426 Detect NT_S390_HIGH_GPRS.
427 (s390_usrregs_info_3264): Enable on 31-bit.
428 (s390_regs_info): Enable regs_info_3264 on 31-bit.
429 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
431 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
434 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
435 * configure.srv: Ditto.
436 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
437 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
438 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
439 (init_registers_amd64_linux): Remove prototype.
440 (tdesc_amd64_linux): Remove declaration.
441 (get_ipa_tdesc): New function.
442 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
443 initialize remaining tdescs.
444 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
445 (init_registers_i386_linux): Remove prototype.
446 (tdesc_i386_linux): Remove declaration.
447 (get_ipa_tdesc): New function.
448 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
449 initialize remaining tdescs.
450 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
451 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
452 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
453 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
454 (x86_get_ipa_tdesc_idx): New function.
455 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
456 * linux-x86-tdesc.h: New file.
457 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
458 (target_get_ipa_tdesc_idx): New macro.
459 * tracepoint.c (ipa_tdesc_idx): New macro.
460 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
461 (symbol_list): Add ipa_tdesc_idx.
462 (cmd_qtstart): Write ipa_tdesc_idx in the target.
464 (ipa_tdesc_idx): New variable.
465 (get_context_regcache): Use get_ipa_tdesc.
466 (gdb_collect): Ditto.
468 * tracepoint.h (get_ipa_tdesc): New prototype.
471 2016-02-24 Pedro Alves <palves@redhat.com>
473 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
474 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
475 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
476 Factor out common code between the USE_SIGTRAP_SIGINFO and
477 !USE_SIGTRAP_SIGINFO blocks.
478 (linux_low_filter_event): Call save_stop_reason instead of
479 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
481 (linux_wait_1): Update comments.
483 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
485 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
486 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
487 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
488 ppc_insert_point, ppc_remove_point.
490 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
492 * linux-s390-low.c (s390_supports_z_point_type): New function.
493 (struct linux_target_ops): Wire s390_supports_z_point_type in.
495 2016-02-16 Yao Qi <yao.qi@linaro.org>
497 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
498 PC. Get pc from regcache_read_pc.
500 2016-02-12 Yao Qi <yao.qi@linaro.org>
502 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
503 or linux_get_pc_32bit.
504 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
506 2016-02-12 Yao Qi <yao.qi@linaro.org>
508 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
509 arm_linux_get_next_pcs_fixup.
511 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
513 * tracepoint.c (x_tracepoint_action_download): Change
514 write_inferior_data_ptr to write_inferior_data_pointer.
515 (cmd_qtstart): Likewise.
516 (write_inferior_data_ptr): Remove.
517 (download_agent_expr): Change write_inferior_data_ptr to
518 write_inferior_data_pointer.
519 (download_tracepoint_1): Likewise.
520 (download_tracepoint): Likewise.
521 (download_trace_state_variables): Likewise.
523 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
524 Marcin Kościelnicki <koriakin@0x04.net>
526 * tracepoint.c (struct tracepoint_action_ops): Remove.
527 (struct tracepoint_action): Remove ops.
528 (m_tracepoint_action_download, r_tracepoint_action_download)
529 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
530 size and offset accordingly.
531 (m_tracepoint_action_ops, r_tracepoint_action_ops)
532 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
533 (tracepoint_action_send, tracepoint_action_download): New functions.
534 Helpers for trace action handlers.
535 (add_tracepoint_action): Remove setup actions ops.
536 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
538 2016-02-10 Yao Qi <yao.qi@linaro.org>
540 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
542 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
544 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
546 * configure: Regenerate.
548 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
550 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
551 void * to gdb_byte *.
552 * linux-low.c (siginfo_fixup): Likewise.
553 (linux_xfer_siginfo): Likewise.
554 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
556 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
558 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
560 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
562 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
564 * linux-x86-low.c [__x86_64__]: Include
565 "nat/amd64-linux-siginfo.h".
566 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
567 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
568 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
569 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
570 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
571 (cpt_si_fd, si_timerid, si_overrun): Move from
572 nat/amd64-linux-siginfo.c.
573 * Makefile.in (amd64-linux-siginfo.o:): New rule.
575 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
577 * server.c (skip_to_semicolon): Remove.
578 (process_point_options): Use strchrnul instead of
581 2016-01-26 Yao Qi <yao.qi@linaro.org>
583 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
584 * linux-low.c (install_software_single_step_breakpoints): Don't
585 call regcache_read_pc.
586 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
589 2016-01-26 Yao Qi <yao.qi@linaro.org>
591 * linux-low.c (install_software_single_step_breakpoints): Call
592 regcache_read_pc instead of get_pc.
594 2016-01-26 Yao Qi <yao.qi@linaro.org>
596 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
597 (unblock_async_io): Rename to ...
598 (block_unblock_async_io): ... it. New function.
599 (enable_async_io): Don't install SIGIO handler. Unblock it
601 (disable_async_io): Don't ignore SIGIO. Block it instead.
602 (initialize_async_io): Install SIGIO handler. Don't call
605 2016-01-26 Yao Qi <yao.qi@linaro.org>
607 * remote-utils.c (getpkt): If the buffer isn't empty, and the
608 first character is '\003', call *the_target->request_interrupt.
610 2016-01-25 Yao Qi <yao.qi@linaro.org>
612 * remote-utils.c (new_thread_notify): Remove.
613 (dead_thread_notify): Likewise.
614 * remote-utils.h (new_thread_notify): Remove declaration.
615 (dead_thread_notify): Likewise.
617 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
619 * gdb.trace/pending.exp: Fix expected message on continue.
621 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
623 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
624 it works properly on big-endian machines where sizeof (CORE_ADDR)
627 2016-01-21 Pedro Alves <palves@redhat.com>
629 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
630 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
631 * configure: Regenerate.
633 2016-01-21 Yao Qi <yao.qi@linaro.org>
635 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
636 is_thumb and set it according to CPSR saved on the stack.
637 (get_next_pcs_syscall_next_pc): Pass is_thumb to
638 arm_sigreturn_next_pc.
640 2016-01-18 Yao Qi <yao.qi@linaro.org>
642 * linux-low.c (linux_set_pc_64bit): New function.
643 (linux_get_pc_64bit): New function.
644 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
646 * linux-sparc-low.c (debug_threads): Remove declaration.
647 (sparc_get_pc): Remove.
648 (the_low_target): Use linux_get_pc_64bit instead of
650 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
651 (the_low_target): Use linux_get_pc_64bit and
654 2016-01-18 Yao Qi <yao.qi@linaro.org>
656 * linux-arm-low.c (debug_threads): Remove declaration.
657 (arm_get_pc, arm_set_pc): Remove.
658 (the_low_target): Use linux_get_pc_32bit and
660 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
661 (the_low_target): Use linux_get_pc_32bit and
663 * linux-cris-low.c (debug_threads): Remove declaration.
664 (cris_get_pc, cris_set_pc,): Remove.
665 (the_low_target): Use linux_get_pc_32bit and
667 * linux-crisv32-low.c (debug_threads): Remove declaration.
668 (cris_get_pc, cris_set_pc): Remove.
669 (the_low_target): Use linux_get_pc_32bit and
671 * linux-low.c: Include inttypes.h.
672 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
673 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
674 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
675 (the_low_target): Use linux_get_pc_32bit and
677 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
678 (the_low_target): Use linux_get_pc_32bit and
680 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
681 (the_low_target): Use linux_get_pc_32bit and
683 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
684 (the_low_target): Use linux_get_pc_32bit and
686 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
687 (the_low_target): Use linux_get_pc_32bit and
690 2016-01-18 Gary Benson <gbenson@redhat.com>
692 * configure.ac (AC_FUNC_FORK): New check.
693 * config.in: Regenerate.
694 * configure: Likewise.
696 2016-01-14 Yao Qi <yao.qi@linaro.org>
698 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
699 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
700 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
701 arm_get_next_pcs_ctor.
703 2016-01-12 Josh Stone <jistone@redhat.com>
704 Philippe Waroquiers <philippe.waroquiers@skynet.be>
706 * inferiors.h: Include "gdb_vecs.h".
707 (struct process_info): Add syscalls_to_catch.
708 * inferiors.c (remove_process): Free syscalls_to_catch.
709 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
710 syscall_return stops.
711 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
712 * server.c (handle_general_set): Handle QCatchSyscalls.
713 (handle_query): Report support for QCatchSyscalls.
714 * target.h (struct target_ops): Add supports_catch_syscall.
715 (target_supports_catch_syscall): New macro.
716 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
717 (struct lwp_info): Add syscall_state.
718 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
719 Maintain syscall_state and syscalls_to_catch across exec.
720 (get_syscall_trapinfo): New function, proxy to the_low_target.
721 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
722 (linux_low_filter_event): Toggle syscall_state entry/return for
723 syscall traps, and set it ignored for all others.
724 (gdb_catching_syscalls_p): New function.
725 (gdb_catch_this_syscall_p): New function.
726 (linux_wait_1): Handle SYSCALL_SIGTRAP.
727 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
728 (linux_supports_catch_syscall): New function.
729 (linux_target_ops): Install it.
730 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
731 (the_low_target): Install it.
733 2016-01-12 Mike Frysinger <vapier@gentoo.org>
735 * acinclude.m4: Include new ../warning.m4 file.
736 * configure: Regenerated.
737 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
739 2016-01-12 Mike Frysinger <vapier@gentoo.org>
741 * ax.c (is_goto_target): Mark static.
742 * linux-low.c (register_addr): Likewise.
743 (linux_fetch_registers, linux_store_registers): Likewise.
744 * mem-break.c (any_persistent_commands): Fix old prototype.
745 (add_commands_to_breakpoint): Mark static.
746 * regcache.c (find_register_by_name): Delete unused func.
747 * remote-utils.c (hex_or_minus_one): Mark static.
748 * server.c (monitor_show_help): Mark static.
749 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
750 handle_v_requests): Likewise.
752 2016-01-12 Pedro Alves <palves@redhat.com>
754 Remove use of the registered trademark symbol throughout.
756 2016-01-08 Yao Qi <yao.qi@linaro.org>
758 * remote-utils.c (getpkt): If c is '\003', call target hook
761 2016-01-06 Yao Qi <yao.qi@linaro.org>
763 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
765 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
766 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
767 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
768 (thumb2_breakpoint): Declare.
769 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
771 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
772 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
773 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
775 2016-01-01 Joel Brobecker <brobecker@adacore.com>
777 * gdbreplay.c (gdbreplay_version): Change copyright year in
779 * server.c (gdbserver_version): Likewise.
781 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
783 * server.c (crc32_table): Delete.
784 (crc32): Use libiberty's xcrc32 function.
786 2015-12-22 Joel Brobecker <brobecker@adacore.com>
788 * lynx-low.c (lynx_delete_thread_callback): New function.
789 (lynx_mourn): Properly delete our process and all of its
790 threads. Remove call to clear_inferiors.
792 2015-12-22 Joel Brobecker <brobecker@adacore.com>
794 * target.c (thread_search_callback): Add check that
795 the thread_stopped target callback is not NULL before
798 2015-12-21 Yao Qi <yao.qi@linaro.org>
800 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
803 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
805 * server.c (handle_query): Call target_supports_software_single_step.
807 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
809 * linux-low.c (single_step): New function.
810 (linux_resume_one_lwp_throw): Call single_step.
811 (start_step_over): Likewise.
813 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
815 * Makefile.in (SFILES): Append arch/arm-linux.c,
816 arch/arm-get-next-pcs.c.
817 (arm-linux.o): New rule.
818 (arm-get-next-pcs.o): New rule.
819 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
821 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
822 to linux-aarch32-low.c.
823 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
824 (arm_breakpoint_len, thumb_breakpoint): Likewise.
825 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
826 (thumb2_breakpoint_len): Likewise.
827 (arm_is_thumb_mode): Make non-static.
828 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
829 from linux-aarch32-low.c.
830 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
831 (arm_breakpoint_len, thumb_breakpoint): Likewise.
832 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
833 (thumb2_breakpoint_len): Likewise.
834 (arm_is_thumb_mode): New declaration.
835 * linux-arm-low.c: Include arch/arm-linux.h
836 aarch/arm-get-next-pcs.h, sys/syscall.h.
837 (get_next_pcs_ops): New struct.
838 (get_next_pcs_addr_bits_remove): New function.
839 (get_next_pcs_is_thumb): New function.
840 (get_next_pcs_read_memory_unsigned_integer): Likewise.
841 (arm_sigreturn_next_pc): Likewise.
842 (get_next_pcs_syscall_next_pc): Likewise.
843 (arm_gdbserver_get_next_pcs): Likewise.
844 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
846 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
847 * server.h: Include gdb_vecs.h.
849 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
851 * Makefile.in (SFILES): Append common/common-regcache.c.
852 (OBS): Append common-regcache.o.
853 (common-regcache.o): New rule.
854 * regcache.c (init_register_cache): Initialize cache to
856 (regcache_raw_read_unsigned): New function.
857 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
858 register_status enum.
860 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
862 * linux-aarch64-low.c (the_low_targets): Rename
863 breakpoint_reinsert_addr to get_next_pcs.
864 * linux-arm-low.c (the_low_targets): Likewise.
865 * linux-bfin-low.c (the_low_targets): Likewise.
866 * linux-cris-low.c (the_low_targets): Likewise.
867 * linux-crisv32-low.c (the_low_targets): Likewise.
868 * linux-low.c (can_software_single_step): Likewise.
869 (install_software_single_step_breakpoints): New function.
870 (start_step_over): Use install_software_single_step_breakpoints.
871 * linux-low.h: New CORE_ADDR vector.
872 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
874 * linux-mips-low.c (the_low_targets): Likewise.
875 * linux-nios2-low.c (the_low_targets): Likewise.
876 * linux-sparc-low.c (the_low_targets): Likewise.
878 2015-12-17 Pedro Alves <palves@redhat.com>
880 * linux-low.c (linux_kill_one_lwp): Remove references to
882 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
884 (linux_init_signals): Delete.
885 (initialize_low): Adjust.
886 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
888 2015-12-16 Pedro Alves <palves@redhat.com>
890 * configure.ac (compiler warning flags): When testing a
891 -Wno-foo option, check whether -Wfoo works instead.
892 * configure: Regenerate.
894 2015-12-11 Don Breazeal <donb@codesourcery.com>
896 * server.c (process_serial_event): Don't exit from gdbserver
897 in remote mode if there are still active inferiors.
899 2015-12-11 Yao Qi <yao.qi@linaro.org>
901 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
902 arm_breakpoint_at if the process is 32-bit.
904 2015-12-11 Yao Qi <yao.qi@linaro.org>
906 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
909 2015-12-07 Yao Qi <yao.qi@linaro.org>
911 * configure.srv: Append arm.o to srv_tgtobj for
912 aarch64*-*-linux* target.
913 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
914 from linux-arm-low.c.
915 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
916 (arm_breakpoint_len, thumb_breakpoint): Likewise.
917 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
918 (thumb2_breakpoint_len): Likewise.
919 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
920 (arm_breakpoint_kinds): Likewise.
921 (arm_breakpoint_kind_from_pc): Likewise.
922 (arm_sw_breakpoint_from_kind): Likewise.
923 (arm_breakpoint_kind_from_current_state): Likewise.
924 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
925 (arm_sw_breakpoint_from_kind): Declare.
926 (arm_breakpoint_kind_from_current_state): Declare.
927 (arm_breakpoint_at): Declare.
928 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
929 arm_sw_breakpoint_from_kind if process is 32-bit.
930 (aarch64_breakpoint_kind_from_pc): New function.
931 (aarch64_breakpoint_kind_from_current_state): New function.
932 (the_low_target): Initialize fields breakpoint_kind_from_pc
933 and breakpoint_kind_from_current_state.
934 * linux-arm-low.c (arm_breakpoint_kinds): Move to
936 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
937 (arm_breakpoint, arm_breakpoint_len): Likewise.
938 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
939 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
940 (arm_is_thumb_mode): Likewise.
941 (arm_breakpoint_at): Likewise.
942 (arm_breakpoint_kind_from_pc): Likewise.
943 (arm_sw_breakpoint_from_kind): Likewise.
944 (arm_breakpoint_kind_from_current_state): Likewise.
947 2015-08-04 Yao Qi <yao.qi@linaro.org>
949 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
950 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
951 * server.c (extended_protocol): Remove "static".
952 * server.h (extended_protocol): Declare it.
954 2015-12-04 Josh Stone <jistone@redhat.com>
956 * target.h (struct target_ops) <arch_setup>: Rename to ...
957 (struct target_ops) <post_create_inferior>: ... this.
958 (target_arch_setup): Rename to ...
959 (target_post_create_inferior): ... this, calling post_create_inferior.
960 * server.c (start_inferior): Update target_arch_setup calls to
961 target_post_create_inferior.
962 * linux-low.c (linux_low_ptrace_options): Forward declare.
963 (linux_arch_setup): Update its comment for general use.
964 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
965 (struct linux_target_ops): Use linux_post_create_inferior.
966 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
967 to post_create_inferior.
968 * nto-low.c (struct nto_target_ops): Likewise.
969 * spu-low.c (struct spu_target_ops): Likewise.
970 * win32-low.c (struct win32_target_ops): Likewise.
972 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
974 * linux-arm-low.c: Remove duplicate arch/arm.h include.
976 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
978 * linux-arm-low.c (arm_reinsert_addr): Remove function.
979 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
980 * linux-cris-low.c (cris_reinsert_addr> Remove function.
981 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
982 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
983 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
984 * linux-mips-low.c (mips_reinsert_addr): Remove function.
985 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
986 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
987 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
988 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
989 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
991 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
993 * linux-low.c (linux_look_up_symbols): Don't call
994 linux_supports_traceclone.
995 * linux-low.h (thread_db_init): Remove use_events argument.
996 * thread-db.c (thread_db_use_event): Remove global variable.
997 (struct thread_db) <td_thr_event_enable_p>: Remove field.
998 (struct thread_db) <td_create_bp>: Remove field.
999 (thread_db_create_event): Remove function.
1000 (thread_db_enable_reporting): Likewise.
1001 (find_one_thread): Don't check for thread_db_use_events.
1002 (attach_thread): Likewise.
1003 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1004 (try_thread_db_load_1): Don't check for thread_db_use_events.
1005 (thread_db_init): Remove use_events argument and thread events
1007 (remove_thread_event_breakpoints): Remove function.
1008 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1010 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1012 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1014 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1015 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1016 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1017 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1018 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1020 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1022 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1023 * linux-low.c (can_hardware_single_step): Use
1024 supports_hardware_single_step.
1025 (can_software_single_step): New function.
1026 (start_step_over): Call can_software_single_step.
1027 (linux_supports_hardware_single_step): New function.
1028 (struct target_ops) <supports_software_single_step>: Initialize.
1029 * linux-low.h (struct linux_target_ops)
1030 <supports_hardware_single_step>: Initialize.
1031 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1032 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1033 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1034 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1035 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1036 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1037 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1038 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1039 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1040 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1042 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1043 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1045 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1046 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1047 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1049 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1050 * target.h (struct target_ops): <supports_software_single_step>:
1052 (target_supports_software_single_step): New macro.
1054 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1056 * linux-low.c (linux_wait_1): Fix pc advance condition.
1057 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1058 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1060 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1062 * linux-arm-low.c (arm_is_thumb_mode): New function.
1063 (arm_breakpoint_at): Use arm_is_thumb_mode.
1064 (arm_breakpoint_kind_from_current_state): New function.
1065 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1067 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1068 (linux_breakpoint_kind_from_current_state): New function.
1069 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1070 * linux-low.h (struct linux_target_ops)
1071 <breakpoint_kind_from_current_state>: New field.
1072 * target.h (struct target_ops): Likewise.
1073 (target_breakpoint_kind_from_current_state): New macro.
1075 2015-11-30 Pedro Alves <palves@redhat.com>
1077 * linux-low.c (linux_resume): Wake up the event loop before
1080 2015-11-30 Pedro Alves <palves@redhat.com>
1082 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1084 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1086 * target.c (struct thread_search): New structure.
1087 (thread_search_callback): New function.
1088 (prev_general_thread): New global.
1089 (prepare_to_access_memory, done_accessing_memory): New functions.
1090 * target.h (prepare_to_access_memory, done_accessing_memory):
1091 Replace macros with function declarations.
1093 2015-11-30 Pedro Alves <palves@redhat.com>
1096 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1097 report TARGET_WAITKIND_NO_RESUMED.
1098 * remote-utils.c (prepare_resume_reply): Handle
1099 TARGET_WAITKIND_NO_RESUMED.
1100 * server.c (report_no_resumed): New global.
1101 (handle_query) <qSupported>: Handle "no-resumed+". Report
1102 "no-resumed+" support.
1103 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1104 return error if the client doesn't support no-resumed events.
1105 (push_stop_notification): New function.
1106 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1107 events if the client supports them.
1109 2015-11-30 Pedro Alves <palves@redhat.com>
1111 * linux-low.c (thread_still_has_status_pending_p): Don't check
1113 (lwp_resumed): New function.
1114 (status_pending_p_callback): Return early if the LWP is not
1115 supposed to be resumed.
1117 2015-11-30 Pedro Alves <palves@redhat.com>
1119 * linux-low.c (handle_extended_wait): Assert that the LWP's
1120 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1121 thread create events, leave the new child's status pending.
1122 (linux_low_filter_event): If GDB wants to hear about thread exit
1123 events, leave the LWP marked dead and don't delete it.
1124 (linux_wait_for_event_filtered): Don't check for thread exit.
1125 (filter_exit_event): New function.
1126 (linux_wait_1): Use it, when returning an exit event.
1127 (linux_resume_one_lwp_throw): Assert that the LWP's
1128 waitstatus is TARGET_WAITKIND_IGNORE.
1129 * remote-utils.c (prepare_resume_reply): Handle
1130 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1131 * server.c (report_thread_events): New global.
1132 (handle_general_set): Handle QThreadEvents.
1133 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1134 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1135 TARGET_WAITKIND_THREAD_EXITED.
1136 * server.h (report_thread_events): Declare.
1138 2015-11-30 Pedro Alves <palves@redhat.com>
1140 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1141 the thread's last_resume_kind was resume_stop.
1143 2015-11-30 Pedro Alves <palves@redhat.com>
1145 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1148 2015-11-30 Pedro Alves <palves@redhat.com>
1150 * server.c (handle_v_requests): Handle vCtrlC.
1152 2015-11-30 Pedro Alves <palves@redhat.com>
1154 * gdbthread.h (find_any_thread_of_pid): Declare.
1155 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1157 * server.c (handle_query): If current_thread is NULL, look for
1158 another thread of the selected process.
1160 2015-11-26 Daniel Colascione <dancol@dancol.org>
1161 Simon Marchi <simon.marchi@ericsson.com>
1163 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1164 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1166 * target.h (struct target_ops) <thread_name>: New field.
1167 (target_thread_name): New macro.
1169 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1171 * regcache.h (regcache_invalidate_pid): Add declaration.
1172 * regcache.c (regcache_invalidate_pid): New function, extracted
1173 from regcache_invalidate.
1174 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1175 Add trivial documentation comment.
1176 * lynx-low.c: Use regcache_invalidate_pid instead of
1177 regcache_invalidate.
1179 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1181 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1182 and Elf64_auxv_t if the target is Android.
1184 2015-11-22 Doug Evans <xdje42@gmail.com>
1186 * target.h: #include <sys/types.h>.
1188 2015-11-19 Pedro Alves <palves@redhat.com>
1190 * linux-low.c (linux_process_qsupported): Change prototype.
1192 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1194 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1195 and adjust to loop over all features.
1196 * server.c (handle_query) <qSupported>: Adjust to call
1197 target_process_qsupported once, passing it a vector of unprocessed
1199 * target.h (struct target_ops) <process_qsupported>: Change
1201 (target_process_qsupported): Adjust.
1203 2015-11-19 Pedro Alves <palves@redhat.com>
1205 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1207 * configure: Regenerate.
1209 2015-11-19 Pedro Alves <palves@redhat.com>
1211 * configure: Regenerate.
1213 2015-11-19 Yao Qi <yao.qi@linaro.org>
1215 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1218 2015-11-19 Yao Qi <yao.qi@linaro.org>
1220 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1221 (struct aarch64_operand): Move enum out.
1223 2015-11-19 Yao Qi <yao.qi@linaro.org>
1225 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1226 struct user_fpsimd_state *.
1227 (aarch64_store_fpregset): Likewise.
1229 2015-11-19 Yao Qi <yao.qi@linaro.org>
1231 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1232 struct user_pt_regs *.
1233 (aarch64_store_gregset): Likewise.
1235 2015-11-18 Pedro Alves <palves@redhat.com>
1237 * Makefile.in (all_object_files): Add $IPA_OBJS.
1239 2015-11-17 Pedro Alves <palves@redhat.com>
1241 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1242 GDB_SIGNAL_0 and gdb_signal_to_string.
1244 2015-11-17 Pedro Alves <palves@redhat.com>
1246 * win32-low.c (handle_output_debug_string): Remove parameter.
1247 (win32_kill): Remove our_status local and adjust call to
1248 handle_output_debug_string.
1249 (get_child_debug_event): Adjust call to
1250 handle_output_debug_string.
1252 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1254 * linux-mips-low.c (mips_fill_gregset): Add cast.
1255 (mips_store_gregset): Likewise.
1256 (mips_fill_fpregset): Likewise.
1257 (mips_store_fpregset): Likewise.
1259 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1261 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1264 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1266 * linux-mips-low.c (mips_linux_new_thread): Change type of
1267 watch_type to enum target_hw_bp_type.
1269 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1271 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1272 Change return type to arm_hwbp_type.
1274 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1276 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1277 (arm_store_gregset): Likewise.
1278 * linux-arm-low.c (arm_get_hwcap): Likewise.
1279 (arm_read_description): Likewise.
1281 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1283 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1285 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1287 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1288 (ppc_fill_vsxregset): Likewise.
1289 (ppc_store_vsxregset): Likewise.
1290 (ppc_fill_vrregset): Likewise.
1291 (ppc_store_vrregset): Likewise.
1292 (ppc_fill_evrregset): Likewise.
1293 (ppc_store_evrregset): Likewise.
1295 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1297 * linux-ppc-low.c (ppc_usrregs_info): Remove
1298 forward-declaration.
1299 (ppc_arch_setup): Move lower in file.
1301 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1303 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1304 (ps_pdwrite): Likewise.
1306 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1308 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1309 to after assert checks.
1311 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1313 * proc-service.c (ps_pdread): Add/adjust casts.
1314 (ps_pdwrite): Add/adjust casts.
1316 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1318 * server.c (handle_search_memory_1): Cast return value of
1321 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1323 * server.c (write_qxfer_response): Change type of data to
1326 2015-10-29 Pedro Alves <palves@redhat.com>
1328 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1330 2015-10-29 Pedro Alves <palves@redhat.com>
1332 * tracepoint.c (clear_installed_tracepoints): Add casts.
1334 2015-10-29 Pedro Alves <palves@redhat.com>
1336 * server.c (handle_v_cont, process_serial_event): Add enum
1337 gdb_signal casts to signal parsing code.
1339 2015-10-29 Pedro Alves <palves@redhat.com>
1341 * linux-low.h (NULL_REGSET): Define.
1342 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1343 * linux-arm-low.c (arm_regsets): Likewise.
1344 * linux-crisv32-low.c (cris_regsets): Likewise.
1345 * linux-m68k-low.c (m68k_regsets): Likewise.
1346 * linux-mips-low.c (mips_regsets): Likewise.
1347 * linux-nios2-low.c (nios2_regsets): Likewise.
1348 * linux-ppc-low.c (ppc_regsets): Likewise.
1349 * linux-s390-low.c (s390_regsets): Likewise.
1350 * linux-sh-low.c (sh_regsets): Likewise.
1351 * linux-sparc-low.c (sparc_regsets): Likewise.
1352 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1353 * linux-tile-low.c (tile_regsets): Likewise.
1354 * linux-x86-low.c (x86_regsets): Likewise.
1355 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1357 2015-10-29 Pedro Alves <palves@redhat.com>
1359 * linux-low.h (NULL_REGSET): Define.
1360 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1361 * linux-arm-low.c (arm_regsets): Likewise.
1362 * linux-crisv32-low.c (cris_regsets): Likewise.
1363 * linux-m68k-low.c (m68k_regsets): Likewise.
1364 * linux-mips-low.c (mips_regsets): Likewise.
1365 * linux-nios2-low.c (nios2_regsets): Likewise.
1366 * linux-ppc-low.c (ppc_regsets): Likewise.
1367 * linux-s390-low.c (s390_regsets): Likewise.
1368 * linux-sh-low.c (sh_regsets): Likewise.
1369 * linux-sparc-low.c (sparc_regsets): Likewise.
1370 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1371 * linux-tile-low.c (tile_regsets): Likewise.
1372 * linux-x86-low.c (x86_regsets): Likewise.
1373 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1375 2015-10-26 Doug Evans <dje@google.com>
1377 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1379 2015-10-26 Doug Evans <dje@google.com>
1381 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1383 2015-10-26 Doug Evans <dje@google.com>
1385 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1387 (attach_thread, find_new_threads_callback): Ditto.
1389 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1391 * mem-break.h (set_breakpoint_data): Remove.
1393 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1395 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1396 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1397 (initialize_low): Remove set_breakpoint_data call.
1398 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1399 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1400 (initialize_low): Remove set_breakpoint_data call.
1401 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1402 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1403 (initialize_low): Remove set_breakpoint_data call.
1405 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1407 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1408 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1409 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1410 * target.h (target_breakpoint_kind_from_pc): New macro.
1412 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1414 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1415 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1416 the default breakpoint kind.
1418 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1420 * linux-arm-low.c (arm_supports_z_point_type): Add software
1423 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1425 * linux-arm-low.c: Refactor breakpoint definitions.
1426 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1427 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1429 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1431 * Makefile.in: Add arm.c/o.
1432 * configure.srv: Likewise.
1433 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1434 (arm_breakpoint_kind_from_pc): New function.
1435 (arm_sw_breakpoint_from_kind): Return proper kind.
1436 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1438 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1440 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1442 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1443 (struct raw_breakpoint) <size>: Remove.
1444 (struct raw_breakpoint) <kind>: Add.
1445 (bp_size): New function.
1446 (bp_opcode): Likewise.
1447 (find_raw_breakpoint_at): Adjust for kind.
1448 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1449 (remove_memory_breakpoint): Adjust for kind call bp_size.
1450 (set_raw_breakpoint_at): Adjust for kind.
1451 (set_breakpoint): Likewise.
1452 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1453 (delete_raw_breakpoint): Adjust for kind.
1454 (delete_breakpoint): Likewise.
1455 (find_gdb_breakpoint): Likewise.
1456 (set_gdb_breakpoint_1): Likewise.
1457 (set_gdb_breakpoint): Likewise.
1458 (delete_gdb_breakpoint_1): Likewise.
1459 (delete_gdb_breakpoint): Likewise.
1460 (uninsert_raw_breakpoint): Likewise.
1461 (reinsert_raw_breakpoint): Likewise.
1462 (set_breakpoint_data): Remove.
1463 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1464 (check_mem_read): Adjust for kind call bp_size.
1465 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1466 (clone_one_breakpoint): Adjust for kind.
1467 * mem-break.h (set_gdb_breakpoint): Likewise.
1468 (delete_gdb_breakpoint): Likewise.
1469 * server.c (process_serial_event): Likewise.
1471 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1473 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1474 (struct linux_target_ops) <breakpoint>: Remove.
1475 (struct linux_target_ops) <breakpoint_len>: Remove.
1476 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1477 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1478 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1479 (arm_sw_breakpoint_from_kind): New function.
1480 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1481 (struct linux_target_ops) <breakpoint>: Remove.
1482 (struct linux_target_ops) <breakpoint_len>: Remove.
1483 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1484 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1485 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1486 (struct linux_target_ops) <breakpoint>: Remove.
1487 (struct linux_target_ops) <breakpoint_len>: Remove.
1488 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1489 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1490 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1491 (struct linux_target_ops) <breakpoint>: Remove.
1492 (struct linux_target_ops) <breakpoint_len>: Remove.
1493 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1494 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1495 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1496 and sw_breakpoint_from_kind to increment the pc.
1497 (linux_breakpoint_kind_from_pc): New function.
1498 (linux_sw_breakpoint_from_kind): New function.
1499 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1500 (initialize_low): Call breakpoint_kind_from_pc and
1501 sw_breakpoint_from_kind to replace breakpoint_data/len.
1502 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1504 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1505 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1506 (struct linux_target_ops) <breakpoint>: Remove.
1507 (struct linux_target_ops) <breakpoint_len>: Remove.
1508 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1509 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1510 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1511 (struct linux_target_ops) <breakpoint>: Remove.
1512 (struct linux_target_ops) <breakpoint_len>: Remove.
1513 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1514 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1515 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1516 (struct linux_target_ops) <breakpoint>: Remove.
1517 (struct linux_target_ops) <breakpoint_len>: Remove.
1518 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1519 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1520 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1521 (struct linux_target_ops) <breakpoint>: Remove.
1522 (struct linux_target_ops) <breakpoint_len>: Remove.
1523 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1524 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1525 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1526 (struct linux_target_ops) <breakpoint>: Remove.
1527 (struct linux_target_ops) <breakpoint_len>: Remove.
1528 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1529 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1530 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1531 (struct linux_target_ops) <breakpoint>: Remove.
1532 (struct linux_target_ops) <breakpoint_len>: Remove.
1533 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1534 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1535 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1536 (struct linux_target_ops) <breakpoint>: Remove.
1537 (struct linux_target_ops) <breakpoint_len>: Remove.
1538 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1539 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1540 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1541 (struct linux_target_ops) <breakpoint>: Remove.
1542 (struct linux_target_ops) <breakpoint_len>: Remove.
1543 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1544 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1545 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1546 (struct linux_target_ops) <breakpoint>: Remove.
1547 (struct linux_target_ops) <breakpoint_len>: Remove.
1548 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1549 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1550 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1551 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1552 (struct linux_target_ops) <breakpoint>: Remove.
1553 (struct linux_target_ops) <breakpoint_len>: Remove.
1554 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1555 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1556 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1557 (struct linux_target_ops) <breakpoint>: Remove.
1558 (struct linux_target_ops) <breakpoint_len>: Remove.
1559 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1560 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1562 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1564 * linux-cris-low.c (cris_get_pc): Remove void arg.
1566 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1568 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1571 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1573 * inferiors.c (thread_pid_matches_callback): New function.
1574 (find_thread_process): New function.
1575 (remove_thread): Reset current_thread.
1576 (remove_process): Assert threads have been removed first.
1578 2015-10-15 Yao Qi <yao.qi@linaro.org>
1580 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1582 (aarch64_remove_point): Likewise.
1583 * regcache.c (regcache_register_size): New function.
1585 2015-10-12 Yao Qi <yao.qi@linaro.org>
1587 * linux-aarch64-low.c: Update all callers as emit_load_store
1588 is renamed to aarch64_emit_load_store.
1590 2015-10-12 Yao Qi <yao.qi@linaro.org>
1592 * linux-aarch64-low.c: Update all callers of function renaming
1593 from emit_insn to aarch64_emit_insn.
1595 2015-10-12 Yao Qi <yao.qi@linaro.org>
1597 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1598 arch/aarch64-insn.h.
1599 (struct aarch64_memory_operand): Likewise.
1601 (emit_insn): Move to arch/aarch64-insn.c.
1602 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1603 (emit_load_store): Move to arch/aarch64-insn.c.
1604 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1605 (can_encode_int32): Remove.
1607 2015-10-12 Yao Qi <yao.qi@linaro.org>
1609 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1610 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1611 (aarch64_relocate_instruction): Likewise.
1612 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1613 (struct aarch64_insn_visitor): Likewise.
1615 2015-10-12 Yao Qi <yao.qi@linaro.org>
1617 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1618 (struct aarch64_insn_visitor): New.
1619 (struct aarch64_insn_relocation_data): New.
1620 (aarch64_ftrace_insn_reloc_b): New function.
1621 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1622 (aarch64_ftrace_insn_reloc_cb): Likewise.
1623 (aarch64_ftrace_insn_reloc_tb): Likewise.
1624 (aarch64_ftrace_insn_reloc_adr): Likewise.
1625 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1626 (aarch64_ftrace_insn_reloc_others): Likewise.
1628 (aarch64_relocate_instruction): Use visitor.
1630 2015-10-12 Yao Qi <yao.qi@linaro.org>
1632 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1633 int. Add argument buf.
1634 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1635 aarch64_relocate_instruction.
1637 2015-10-12 Yao Qi <yao.qi@linaro.org>
1639 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1640 argument insn. Remove local variable insn. Don't call
1642 (aarch64_install_fast_tracepoint_jump_pad): Call
1645 2015-09-30 Yao Qi <yao.qi@linaro.org>
1647 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1648 (emit_load_store_pair): Likewise.
1650 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1652 * dll.c (match_dll): Add cast(s).
1653 (unloaded_dll): Likewise.
1654 * linux-low.c (second_thread_of_pid_p): Likewise.
1655 (delete_lwp_callback): Likewise.
1656 (count_events_callback): Likewise.
1657 (select_event_lwp_callback): Likewise.
1658 (linux_set_resume_request): Likewise.
1659 * server.c (accumulate_file_name_length): Likewise.
1660 (emit_dll_description): Likewise.
1661 (handle_qxfer_threads_worker): Likewise.
1662 (visit_actioned_threads): Likewise.
1663 * thread-db.c (any_thread_of): Likewise.
1664 * tracepoint.c (same_process_p): Likewise.
1665 (match_blocktype): Likewise.
1666 (build_traceframe_info_xml): Likewise.
1668 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1670 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1672 (gdb_unparse_agent_expr): Likewise.
1673 * hostio.c (require_data): Likewise.
1674 (handle_pread): Likewise.
1675 * linux-low.c (disable_regset): Likewise.
1676 (fetch_register): Likewise.
1677 (store_register): Likewise.
1678 (get_dynamic): Likewise.
1679 (linux_qxfer_libraries_svr4): Likewise.
1680 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1681 (set_fast_tracepoint_jump): Likewise.
1682 (uninsert_fast_tracepoint_jumps_at): Likewise.
1683 (reinsert_fast_tracepoint_jumps_at): Likewise.
1684 (validate_inserted_breakpoint): Likewise.
1685 (clone_agent_expr): Likewise.
1686 * regcache.c (init_register_cache): Likewise.
1687 * remote-utils.c (putpkt_binary_1): Likewise.
1688 (decode_M_packet): Likewise.
1689 (decode_X_packet): Likewise.
1690 (look_up_one_symbol): Likewise.
1691 (relocate_instruction): Likewise.
1692 (monitor_output): Likewise.
1693 * server.c (handle_search_memory): Likewise.
1694 (handle_qxfer_exec_file): Likewise.
1695 (handle_qxfer_libraries): Likewise.
1696 (handle_qxfer): Likewise.
1697 (handle_query): Likewise.
1698 (handle_v_cont): Likewise.
1699 (handle_v_run): Likewise.
1700 (captured_main): Likewise.
1701 * target.c (write_inferior_memory): Likewise.
1702 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1703 * tracepoint.c (init_trace_buffer): Likewise.
1704 (add_tracepoint_action): Likewise.
1705 (add_traceframe): Likewise.
1706 (add_traceframe_block): Likewise.
1707 (cmd_qtdpsrc): Likewise.
1708 (cmd_qtdv): Likewise.
1709 (cmd_qtstatus): Likewise.
1710 (response_source): Likewise.
1711 (response_tsv): Likewise.
1712 (cmd_qtnotes): Likewise.
1713 (gdb_collect): Likewise.
1714 (initialize_tracepoint): Likewise.
1716 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1718 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1719 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1720 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1722 (enum aarch64_condition_codes): New enum.
1723 (w0): New static global.
1726 (struct aarch64_memory_operand) <type>: New
1727 MEMORY_OPERAND_POSTINDEX type.
1728 (postindex_memory_operand): New helper function.
1729 (emit_ret): New function.
1730 (emit_load_store_pair): New function, factored out of emit_stp
1731 with support for MEMORY_OPERAND_POSTINDEX.
1732 (emit_stp): Rewrite using emit_load_store_pair.
1733 (emit_ldp): New function.
1734 (emit_load_store): Likewise.
1735 (emit_ldr): Mention post-index instruction in comment.
1736 (emit_ldrh): New function.
1737 (emit_ldrb): New function.
1738 (emit_ldrsw): Mention post-index instruction in comment.
1739 (emit_str): Likewise.
1740 (emit_subs): New function.
1741 (emit_cmp): Likewise.
1742 (emit_and): Likewise.
1743 (emit_orr): Likewise.
1744 (emit_orn): Likewise.
1745 (emit_eor): Likewise.
1746 (emit_mvn): Likewise.
1747 (emit_lslv): Likewise.
1748 (emit_lsrv): Likewise.
1749 (emit_asrv): Likewise.
1750 (emit_mul): Likewise.
1751 (emit_sbfm): Likewise.
1752 (emit_sbfx): Likewise.
1753 (emit_ubfm): Likewise.
1754 (emit_ubfx): Likewise.
1755 (emit_csinc): Likewise.
1756 (emit_cset): Likewise.
1757 (emit_nop): Likewise.
1758 (emit_ops_insns): New helper function.
1759 (emit_pop): Likewise.
1760 (emit_push): Likewise.
1761 (aarch64_emit_prologue): New function.
1762 (aarch64_emit_epilogue): Likewise.
1763 (aarch64_emit_add): Likewise.
1764 (aarch64_emit_sub): Likewise.
1765 (aarch64_emit_mul): Likewise.
1766 (aarch64_emit_lsh): Likewise.
1767 (aarch64_emit_rsh_signed): Likewise.
1768 (aarch64_emit_rsh_unsigned): Likewise.
1769 (aarch64_emit_ext): Likewise.
1770 (aarch64_emit_log_not): Likewise.
1771 (aarch64_emit_bit_and): Likewise.
1772 (aarch64_emit_bit_or): Likewise.
1773 (aarch64_emit_bit_xor): Likewise.
1774 (aarch64_emit_bit_not): Likewise.
1775 (aarch64_emit_equal): Likewise.
1776 (aarch64_emit_less_signed): Likewise.
1777 (aarch64_emit_less_unsigned): Likewise.
1778 (aarch64_emit_ref): Likewise.
1779 (aarch64_emit_if_goto): Likewise.
1780 (aarch64_emit_goto): Likewise.
1781 (aarch64_write_goto_address): Likewise.
1782 (aarch64_emit_const): Likewise.
1783 (aarch64_emit_call): Likewise.
1784 (aarch64_emit_reg): Likewise.
1785 (aarch64_emit_pop): Likewise.
1786 (aarch64_emit_stack_flush): Likewise.
1787 (aarch64_emit_zero_ext): Likewise.
1788 (aarch64_emit_swap): Likewise.
1789 (aarch64_emit_stack_adjust): Likewise.
1790 (aarch64_emit_int_call_1): Likewise.
1791 (aarch64_emit_void_call_2): Likewise.
1792 (aarch64_emit_eq_goto): Likewise.
1793 (aarch64_emit_ne_goto): Likewise.
1794 (aarch64_emit_lt_goto): Likewise.
1795 (aarch64_emit_le_goto): Likewise.
1796 (aarch64_emit_gt_goto): Likewise.
1797 (aarch64_emit_ge_got): Likewise.
1798 (aarch64_emit_ops_impl): New static global variable.
1799 (aarch64_emit_ops): New target function, return
1800 &aarch64_emit_ops_impl.
1801 (struct linux_target_ops): Install it.
1803 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1805 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1806 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1808 * linux-aarch64-ipa.c: New file.
1809 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1811 (aarch64_get_thread_area): New target method.
1812 (extract_signed_bitfield): New helper function.
1813 (aarch64_decode_ldr_literal): New function.
1814 (enum aarch64_opcodes): New enum.
1815 (struct aarch64_register): New struct.
1816 (struct aarch64_operand): New struct.
1817 (x0): New static global.
1826 (aarch64_register): New helper function.
1827 (register_operand): Likewise.
1828 (immediate_operand): Likewise.
1829 (struct aarch64_memory_operand): New struct.
1830 (offset_memory_operand): New helper function.
1831 (preindex_memory_operand): Likewise.
1832 (enum aarch64_system_control_registers): New enum.
1833 (ENCODE): New macro.
1834 (emit_insn): New helper function.
1835 (emit_b): New function.
1836 (emit_bcond): Likewise.
1837 (emit_cb): Likewise.
1838 (emit_tb): Likewise.
1839 (emit_blr): Likewise.
1840 (emit_stp): Likewise.
1841 (emit_ldp_q_offset): Likewise.
1842 (emit_stp_q_offset): Likewise.
1843 (emit_load_store): Likewise.
1844 (emit_ldr): Likewise.
1845 (emit_ldrsw): Likewise.
1846 (emit_str): Likewise.
1847 (emit_ldaxr): Likewise.
1848 (emit_stxr): Likewise.
1849 (emit_stlr): Likewise.
1850 (emit_data_processing_reg): Likewise.
1851 (emit_data_processing): Likewise.
1852 (emit_add): Likewise.
1853 (emit_sub): Likewise.
1854 (emit_mov): Likewise.
1855 (emit_movk): Likewise.
1856 (emit_mov_addr): Likewise.
1857 (emit_mrs): Likewise.
1858 (emit_msr): Likewise.
1859 (emit_sevl): Likewise.
1860 (emit_wfe): Likewise.
1861 (append_insns): Likewise.
1862 (can_encode_int32_in): New helper function.
1863 (aarch64_relocate_instruction): New function.
1864 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1865 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1866 (struct linux_target_ops): Install aarch64_get_thread_area,
1867 aarch64_install_fast_tracepoint_jump_pad and
1868 aarch64_get_min_fast_tracepoint_insn_len.
1870 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1872 * Makefile.in (aarch64-insn.o): New rule.
1873 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1875 2015-09-21 Yao Qi <yao.qi@linaro.org>
1877 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1879 2015-09-21 Yao Qi <yao.qi@linaro.org>
1881 * tracepoint.c (max_jump_pad_size): Remove.
1883 2015-09-18 Yao Qi <yao.qi@linaro.org>
1885 * linux-aarch64-low.c: Don't include sys/uio.h.
1886 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1888 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1890 * tracepoint.c (eval_result_type): Change prototype.
1891 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1893 2015-09-15 Pedro Alves <palves@redhat.com>
1895 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1896 Check whether to report exec events instead of checking whether
1897 multiprocess is enabled.
1899 2015-09-15 Pedro Alves <palves@redhat.com>
1902 * remote-utils.c (prepare_resume_reply): Merge
1903 TARGET_WAITKIND_VFORK_DONE switch case with the
1904 TARGET_WAITKIND_FORKED case.
1906 2015-09-15 Yao Qi <yao.qi@linaro.org>
1908 * server.c (handle_query): Check string comparison using
1909 "else if" instead of "if".
1911 2015-09-15 Yao Qi <yao.qi@linaro.org>
1913 * server.c (vCont_supported): New global variable.
1914 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1915 matches. Append ";vContSupported+" to own_buf.
1916 (handle_v_requests): Append ";s;S" to own_buf if target supports
1917 hardware single step or vCont_supported is false.
1918 (capture_main): Set vCont_supported to zero.
1920 2015-09-15 Yao Qi <yao.qi@linaro.org>
1922 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1924 (linux_supports_hardware_single_step): ... New function.
1925 (linux_target_ops): Update.
1926 * lynx-low.c (lynx_target_ops): Set field
1927 supports_hardware_single_step to target_can_do_hardware_single_step.
1928 * nto-low.c (nto_target_ops): Likewise.
1929 * spu-low.c (spu_target_ops): Likewise.
1930 * win32-low.c (win32_target_ops): Likewise.
1931 * target.c (target_can_do_hardware_single_step): New function.
1932 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1933 Remove. <supports_hardware_single_step>: New field.
1934 (target_supports_conditional_breakpoints): Remove.
1935 (target_supports_hardware_single_step): New macro.
1936 (target_can_do_hardware_single_step): Declare.
1937 * server.c (handle_query): Use target_supports_hardware_single_step
1938 instead of target_supports_conditional_breakpoints.
1940 2015-09-15 Yao Qi <yao.qi@linaro.org>
1942 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1944 (struct linux_target_ops the_low_target): Install
1945 aarch64_linux_siginfo_fixup.
1947 2015-09-11 Don Breazeal <donb@codesourcery.com>
1948 Luis Machado <lgustavo@codesourcery.com>
1950 * linux-low.c (linux_mourn): Static declaration.
1951 (linux_arch_setup): Move in front of
1952 handle_extended_wait.
1953 (linux_arch_setup_thread): New function.
1954 (handle_extended_wait): Handle exec events. Call
1955 linux_arch_setup_thread. Make event_lwp argument a
1956 pointer-to-a-pointer.
1957 (check_zombie_leaders): Do not check stopped threads.
1958 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1959 (linux_low_filter_event): Add lwp and thread for exec'ing
1960 non-leader thread if leader thread has been deleted.
1961 Refactor code into linux_arch_setup_thread and call it.
1962 Pass child lwp pointer by reference to handle_extended_wait.
1963 (linux_wait_for_event_filtered): Update comment.
1964 (linux_wait_1): Prevent clobbering exec event status.
1965 (linux_supports_exec_events): New function.
1966 (linux_target_ops) <supports_exec_events>: Initialize new member.
1967 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1969 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1970 * server.c (report_exec_events): New global variable.
1971 (handle_query): Handle qSupported query for exec-events feature.
1972 (captured_main): Initialize report_exec_events.
1973 * server.h (report_exec_events): Declare new global variable.
1974 * target.h (struct target_ops) <supports_exec_events>: New
1976 (target_supports_exec_events): New macro.
1977 * win32-low.c (win32_target_ops) <supports_exec_events>:
1978 Initialize new member.
1980 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1982 * linux-low.c (linux_low_enable_btrace): Remove.
1983 (linux_target_ops): Replace linux_low_enable_btrace with
1984 linux_enable_btrace.
1986 2015-09-03 Yao Qi <yao.qi@linaro.org>
1988 * linux-aarch64-low.c (aarch64_insert_point): Call
1989 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1992 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1994 * linux-low.c (check_stopped_by_breakpoint): Use
1995 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1997 2015-08-27 Pedro Alves <palves@redhat.com>
1999 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2001 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2003 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2004 the XNEW-family equivalent.
2005 (compile_bytecodes): Likewise.
2006 * dll.c (loaded_dll): Likewise.
2007 * event-loop.c (append_callback_event): Likewise.
2008 (create_file_handler): Likewise.
2009 (create_file_event): Likewise.
2010 * hostio.c (handle_open): Likewise.
2011 * inferiors.c (add_thread): Likewise.
2012 (add_process): Likewise.
2013 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2014 * linux-arm-low.c (arm_new_process): Likewise.
2015 (arm_new_thread): Likewise.
2016 * linux-low.c (add_to_pid_list): Likewise.
2017 (linux_add_process): Likewise.
2018 (handle_extended_wait): Likewise.
2019 (add_lwp): Likewise.
2020 (enqueue_one_deferred_signal): Likewise.
2021 (enqueue_pending_signal): Likewise.
2022 (linux_resume_one_lwp_throw): Likewise.
2023 (linux_resume_one_thread): Likewise.
2024 (linux_read_memory): Likewise.
2025 (linux_write_memory): Likewise.
2026 * linux-mips-low.c (mips_linux_new_process): Likewise.
2027 (mips_linux_new_thread): Likewise.
2028 (mips_add_watchpoint): Likewise.
2029 * linux-x86-low.c (initialize_low_arch): Likewise.
2030 * lynx-low.c (lynx_add_process): Likewise.
2031 * mem-break.c (set_raw_breakpoint_at): Likewise.
2032 (set_breakpoint): Likewise.
2033 (add_condition_to_breakpoint): Likewise.
2034 (add_commands_to_breakpoint): Likewise.
2035 (clone_agent_expr): Likewise.
2036 (clone_one_breakpoint): Likewise.
2037 * regcache.c (new_register_cache): Likewise.
2038 * remote-utils.c (look_up_one_symbol): Likewise.
2039 * server.c (queue_stop_reply): Likewise.
2040 (start_inferior): Likewise.
2041 (queue_stop_reply_callback): Likewise.
2042 (handle_target_event): Likewise.
2043 * spu-low.c (fetch_ppc_memory): Likewise.
2044 (store_ppc_memory): Likewise.
2045 * target.c (set_target_ops): Likewise.
2046 * thread-db.c (thread_db_load_search): Likewise.
2047 (try_thread_db_load_1): Likewise.
2048 * tracepoint.c (add_tracepoint): Likewise.
2049 (add_tracepoint_action): Likewise.
2050 (create_trace_state_variable): Likewise.
2051 (cmd_qtdpsrc): Likewise.
2052 (cmd_qtro): Likewise.
2053 (add_while_stepping_state): Likewise.
2054 * win32-low.c (child_add_thread): Likewise.
2055 (get_image_name): Likewise.
2057 2015-08-25 Yao Qi <yao.qi@linaro.org>
2059 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2061 2015-08-25 Yao Qi <yao.qi@linaro.org>
2063 * Makefile.in (aarch64-linux.o): New rule.
2064 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2066 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2067 (aarch64_init_debug_reg_state): Make it extern.
2068 (aarch64_linux_prepare_to_resume): Remove.
2070 2015-08-25 Yao Qi <yao.qi@linaro.org>
2072 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2073 lwp_arch_private_info and ptid_of_lwp.
2075 2015-08-25 Yao Qi <yao.qi@linaro.org>
2077 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2078 Find proc_info by find_process_pid. All callers updated.
2080 2015-08-25 Yao Qi <yao.qi@linaro.org>
2082 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2084 (debug_reg_change_callback): Remove.
2085 (aarch64_notify_debug_reg_change): Remove.
2087 2015-08-25 Yao Qi <yao.qi@linaro.org>
2089 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2090 Call current_lwp_ptid.
2092 2015-08-25 Yao Qi <yao.qi@linaro.org>
2094 * linux-aarch64-low.c (debug_reg_change_callback): Use
2097 2015-08-25 Yao Qi <yao.qi@linaro.org>
2099 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2101 2015-08-25 Yao Qi <yao.qi@linaro.org>
2103 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2105 2015-08-25 Yao Qi <yao.qi@linaro.org>
2107 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2110 2015-08-25 Yao Qi <yao.qi@linaro.org>
2112 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2114 (debug_reg_change_callback): Remove argument entry and add argument
2115 lwp. Remove local variable thread. Don't print thread id in the
2116 debugging output. Don't check whether pid of thread equals to pid.
2117 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2118 iterate_over_lwps instead find_inferior.
2120 2015-08-24 Pedro Alves <palves@redhat.com>
2122 * inferiors.c (get_first_process): New function.
2123 * inferiors.h (get_first_process): New declaration.
2124 * remote-utils.c (read_ptid): Default to the first process in the
2125 list, instead of to the current thread's process.
2127 2015-08-24 Pedro Alves <palves@redhat.com>
2129 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2130 * event-loop.c: Likewise.
2131 * remote-utils.c: Likewise.
2132 * tracepoint.c: Likewise.
2134 2015-08-24 Pedro Alves <palves@redhat.com>
2136 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2139 2015-08-21 Pedro Alves <palves@redhat.com>
2141 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2142 instead of literal 1.
2144 2015-08-21 Pedro Alves <palves@redhat.com>
2146 * tdesc.c (default_description): Explicitly zero-initialize.
2148 2015-08-21 Pedro Alves <palves@redhat.com>
2151 * inferiors.c (remove_thread): Discard any pending stop reply for
2153 * server.c (remove_all_on_match_pid): Rename to ...
2154 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2156 (discard_queued_stop_replies): Change parameter to a ptid. Now
2158 (handle_v_kill, kill_inferior_callback, captured_main)
2159 (process_serial_event): Adjust.
2160 * server.h (discard_queued_stop_replies): Declare.
2162 2015-08-21 Pedro Alves <palves@redhat.com>
2164 * linux-low.c (wait_for_sigstop): Always switch to no thread
2165 selected if the previously current thread dies.
2166 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2167 process instead of the current thread's.
2168 * remote-utils.c (input_interrupt): Don't check if there's no
2170 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2171 current thread to the general thread fails, error out.
2172 (handle_qxfer_auxv, handle_qxfer_libraries)
2173 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2174 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2175 (handle_query): Check if there's a thread selected instead of
2176 checking whether there's any thread in the thread list.
2177 (handle_qxfer_threads, handle_qxfer_btrace)
2178 (handle_qxfer_btrace_conf): Don't error out early if there's no
2179 thread in the thread list.
2180 (handle_v_cont, myresume): Don't set the current thread to the
2182 (process_serial_event) <Hg handling>: Also set thread_id if the
2183 previous general thread is still alive.
2184 (process_serial_event) <g/G handling>: If setting the current
2185 thread to the general thread fails, error out.
2186 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2187 thread's lwp instead of the current thread's.
2188 * target.c (set_desired_thread): If the desired thread was not
2189 found, leave the current thread pointing to NULL. Return an int
2190 (boolean) indicating success.
2191 * target.h (set_desired_thread): Change return type to int.
2193 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2195 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2196 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2198 (ps_get_thread_area): New function.
2200 2015-08-19 Gary Benson <gbenson@redhat.com>
2202 * hostio.c (handle_pread): Do not attempt to read more data
2203 than hostio_reply_with_data can fit in a packet.
2205 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2207 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2209 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2211 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2213 2015-08-06 Pedro Alves <palves@redhat.com>
2215 * tracepoint.c (expr_eval_result): Now an int.
2217 2015-08-06 Pedro Alves <palves@redhat.com>
2219 * gdbthread.h (struct regcache): Forward declare.
2220 (struct thread_info) <regcache_data>: Now a struct regcache
2222 * inferiors.c (inferior_regcache_data)
2223 (set_inferior_regcache_data): Now work with struct regcache
2225 * inferiors.h (struct regcache): Forward declare.
2226 (inferior_regcache_data, set_inferior_regcache_data): Now work
2227 with struct regcache pointers.
2228 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2229 (free_register_cache_thread): Remove struct regcache pointer
2232 2015-08-06 Pedro Alves <palves@redhat.com>
2234 * server.c (captured_main): On error, print the exception message
2235 to stderr, and if run_once is set, throw a quit.
2237 2015-08-06 Pedro Alves <palves@redhat.com>
2239 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2242 2015-08-06 Pedro Alves <palves@redhat.com>
2244 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2245 reading beyond the passed in buffer length.
2247 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2249 * tracepoint.c (symbol_list) <required>: Remove.
2251 2015-08-06 Pedro Alves <palves@redhat.com>
2253 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2254 count if stopping and suspending threads.
2255 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2256 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2257 (linux_detach): Complete an ongoing step-over.
2258 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2260 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2261 (linux_wait_1): If passing a signal to the inferior after
2262 finishing a step-over, unsuspend and re-resume all lwps. If we
2263 see a single-step event but the thread should be continuing, don't
2264 pass the trap to gdb.
2265 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2266 internal_error instead of gdb_assert.
2267 (enqueue_pending_signal): New function.
2268 (check_ptrace_stopped_lwp_gone): Add debug output.
2269 (start_step_over): Use internal_error instead of gdb_assert.
2270 (complete_ongoing_step_over): New function.
2271 (linux_resume_one_thread): Don't resume a suspended thread.
2272 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2275 2015-08-06 Pedro Alves <palves@redhat.com>
2277 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2278 (linux_thread_alive): Use lwp_is_marked_dead.
2279 (extended_event_reported): Delete.
2280 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2281 instead of extended_event_reported.
2282 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2284 (lwp_is_marked_dead): New function.
2285 (lwp_running): Use lwp_is_marked_dead.
2286 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2289 2015-08-06 Pedro Alves <palves@redhat.com>
2291 * linux-low.c (linux_wait_1): Move fork event output out of the
2292 !report_to_gdb check. Pass event_child->waitstatus to
2293 target_waitstatus_to_string instead of ourstatus.
2295 2015-08-04 Yao Qi <yao.qi@linaro.org>
2297 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2298 if current_thread is 32 bit.
2300 2015-08-04 Yao Qi <yao.qi@linaro.org>
2302 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2303 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2304 * server.c (extended_protocol): Remove "static".
2305 * server.h (extended_protocol): Declare it.
2307 2015-08-04 Yao Qi <yao.qi@linaro.org>
2309 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2310 both aarch64 and aarch32.
2311 (aarch64_set_pc): Likewise.
2313 2015-08-04 Yao Qi <yao.qi@linaro.org>
2315 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2316 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2317 arm-with-neon.xml to srv_xmlfiles.
2318 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2319 (is_64bit_tdesc): New function.
2320 (aarch64_linux_read_description): New function.
2321 (aarch64_arch_setup): Call aarch64_linux_read_description.
2322 (regs_info): Rename to regs_info_aarch64.
2323 (aarch64_regs_info): Return right regs_info.
2324 (initialize_low_arch): Call initialize_low_arch_aarch32.
2326 2015-08-04 Yao Qi <yao.qi@linaro.org>
2328 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2329 * linux-aarch32-low.c: New file.
2330 * linux-aarch32-low.h: New file.
2331 * linux-arm-low.c (arm_fill_gregset): Move it to
2332 linux-aarch32-low.c.
2333 (arm_store_gregset): Likewise.
2334 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2335 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2336 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2337 (regs_info): Rename to regs_info_arm.
2338 (arm_regs_info): Return regs_info_aarch32 if
2339 have_ptrace_getregset is 1 and target description is
2340 arm_with_neon or arm_with_vfpv3.
2341 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2342 Call initialize_low_arch_aarch32 instead.
2344 2015-08-04 Yao Qi <yao.qi@linaro.org>
2346 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2347 * linux-low.c: ... here.
2348 * linux-low.h (have_ptrace_getregset): Declare it.
2350 2015-08-04 Pedro Alves <palves@redhat.com>
2352 * thread-db.c (struct thread_db): Use new typedefs.
2353 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2355 (disable_thread_event_reporting): Cast result of dlsym to
2356 destination function pointer type.
2357 (thread_db_mourn): Use td_ta_delete_ftype.
2359 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2361 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2363 (CDX_BREAKPOINT): Define for R2.
2364 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2365 (the_low_target): Add comments.
2367 2015-07-30 Yao Qi <yao.qi@linaro.org>
2369 * linux-arm-low.c (arm_hwcap): Remove it.
2370 (arm_read_description): New local variable arm_hwcap. Don't
2371 set arm_hwcap to zero.
2373 2015-07-30 Yao Qi <yao.qi@linaro.org>
2375 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2376 Use regcache->tdesc instead.
2377 (arm_store_wmmxregset): Likewise.
2378 (arm_fill_vfpregset): Likewise.
2379 (arm_store_vfpregset): Likewise.
2381 2015-07-30 Yao Qi <yao.qi@linaro.org>
2383 * linux-arm-low.c: Include arch/arm.h.
2384 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2385 (arm_store_gregset): Likewise.
2387 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2389 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2390 ptrace's 4th parameter.
2392 2015-07-27 Yao Qi <yao.qi@linaro.org>
2394 * configure.srv (case aarch64*-*-linux*): Don't set
2397 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2399 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2401 * linux-arm-low.c: Likewise.
2402 * linux-cris-low.c: Likewise.
2403 * linux-crisv32-low.c: Likewise.
2404 * linux-low.c: Likewise.
2405 * linux-m68k-low.c: Likewise.
2406 * linux-mips-low.c: Likewise.
2407 * linux-nios2-low.c: Likewise.
2408 * linux-s390-low.c: Likewise.
2409 * linux-sparc-low.c: Likewise.
2410 * linux-tic6x-low.c: Likewise.
2411 * linux-tile-low.c: Likewise.
2412 * linux-x86-low.c: Likewise.
2414 2015-07-24 Pedro Alves <palves@redhat.com>
2416 * config.in: Regenerate.
2417 * configure: Regenerate.
2419 2015-07-24 Pedro Alves <palves@redhat.com>
2421 * acinclude.m4: Include ../ptrace.m4.
2422 * configure.ac: Call GDB_AC_PTRACE.
2423 * config.in, configure: Regenerate.
2425 2015-07-24 Yao Qi <yao.qi@linaro.org>
2427 * linux-low.c (linux_create_inferior): Remove setting to
2428 proc->priv->new_inferior.
2429 (linux_attach): Likewise.
2430 (linux_low_filter_event): Likewise.
2431 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2433 2015-07-24 Yao Qi <yao.qi@linaro.org>
2435 * linux-low.c (linux_arch_setup): New function.
2436 (linux_low_filter_event): If proc->tdesc is NULL and
2437 proc->attached is true, call the_low_target.arch_setup.
2438 Otherwise, keep status pending, and return.
2439 (linux_resume_one_lwp_throw): Don't call get_pc if
2440 thread->while_stepping isn't NULL. Don't call
2441 get_thread_regcache if proc->tdesc is NULL.
2442 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2443 (linux_target_ops): Install arch_setup.
2444 * server.c (start_inferior): Call the_target->arch_setup.
2445 * target.h (struct target_ops) <arch_setup>: New field.
2446 (target_arch_setup): New marco.
2447 * lynx-low.c (lynx_target_ops): Update.
2448 * nto-low.c (nto_target_ops): Update.
2449 * spu-low.c (spu_target_ops): Update.
2450 * win32-low.c (win32_target_ops): Update.
2452 2015-07-24 Yao Qi <yao.qi@linaro.org>
2454 * linux-low.c (linux_add_process): Don't set
2455 proc->priv->new_inferior.
2456 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2457 (linux_attach): Likewise.
2459 2015-07-24 Yao Qi <yao.qi@linaro.org>
2461 * server.c (start_inferior): Code refactor.
2463 2015-07-24 Yao Qi <yao.qi@linaro.org>
2465 * server.c (process_serial_event): Set general_thread.
2467 2015-07-21 Yao Qi <yao.qi@linaro.org>
2469 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2470 aarch64_linux_get_debug_reg_capacity.
2472 2015-07-17 Yao Qi <yao.qi@linaro.org>
2474 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2475 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2476 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2477 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2478 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2479 (AARCH64_HWP_ALIGNMENT): Likewise.
2480 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2481 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2482 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2483 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2484 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2485 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2486 (struct aarch64_debug_reg_state): Likewise.
2487 (struct arch_lwp_info): Likewise.
2488 (aarch64_align_watchpoint): Likewise.
2489 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2490 (aarch64_watchpoint_length): Likewise.
2491 (aarch64_point_encode_ctrl_reg): Likewise
2492 (aarch64_point_is_aligned): Likewise.
2493 (aarch64_align_watchpoint): Likewise.
2494 (aarch64_linux_set_debug_regs):
2495 (aarch64_dr_state_insert_one_point): Likewise.
2496 (aarch64_dr_state_remove_one_point): Likewise.
2497 (aarch64_handle_breakpoint): Likewise.
2498 (aarch64_handle_aligned_watchpoint): Likewise.
2499 (aarch64_handle_unaligned_watchpoint): Likewise.
2500 (aarch64_handle_watchpoint): Likewise.
2502 2015-07-17 Yao Qi <yao.qi@linaro.org>
2504 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2505 and don't aarch64_get_debug_reg_state. All callers update.
2506 (aarch64_handle_aligned_watchpoint): Likewise.
2507 (aarch64_handle_unaligned_watchpoint): Likewise.
2508 (aarch64_handle_watchpoint): Likewise.
2509 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2510 (aarch64_remove_point): Likewise.
2512 2015-07-17 Yao Qi <yao.qi@linaro.org>
2514 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2516 (aarch64_handle_unaligned_watchpoint): Likewise.
2518 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2520 Revert the previous 3 commits:
2521 Move gdb_regex* to common/
2522 Move linux_find_memory_regions_full & co.
2523 gdbserver build-id attribute generator
2525 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2526 Jan Kratochvil <jan.kratochvil@redhat.com>
2528 gdbserver build-id attribute generator.
2529 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2530 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2531 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2533 (get_dynamic): Use find_pdhr to traverse program headers.
2534 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2535 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2536 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2537 (get_hex_build_id): New.
2538 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2539 to reply XML document.
2541 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2542 Jan Kratochvil <jan.kratochvil@redhat.com>
2544 * target.c: Include target/target-utils.h and fcntl.h.
2545 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2546 (target_fileio_read_stralloc): New functions.
2548 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2550 * Makefile.in (OBS): Add gdb_regex.o.
2552 * config.in: Rebuilt.
2553 * configure: Rebuilt.
2555 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2556 Jan Kratochvil <jan.kratochvil@redhat.com>
2558 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2559 * Makefile.in (OBS): Add target-utils.o.
2560 (linux-maps.o, target-utils.o): New.
2561 * configure.srv (srv_linux_obj): Add linux-maps.o.
2563 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2565 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2567 (the_low_target): Install it.
2569 2015-07-14 Pedro Alves <palves@redhat.com>
2571 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2572 Instead, ignore ECHILD, and throw an error for other errnos.
2574 2015-07-10 Pedro Alves <palves@redhat.com>
2576 * event-loop.c (struct callback_event) <data>: Change type to
2577 gdb_client_data instance instead of gdb_client_data pointer.
2578 (append_callback_event): Adjust.
2580 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2582 * linux-aarch64-low.c: Add comments for each linux_target_ops
2583 method. Remove comments already covered in target_ops and
2584 linux_target_ops definitions.
2585 (the_low_target): Add comments for each unimplemented method.
2587 2015-07-09 Yao Qi <yao.qi@linaro.org>
2589 * linux-aarch64-low.c (aarch64_regmap): Remove.
2590 (aarch64_usrregs_info): Remove.
2591 (regs_info): Set field usrregs to NULL.
2593 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2595 * linux-low.c: Include "rsp-low.h"
2596 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2597 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2598 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2599 (handle_btrace_enable_pt): New.
2600 (handle_btrace_general_set): Support "pt".
2601 (handle_btrace_conf_general_set): Support "pt:size".
2603 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2605 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2608 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2610 * linux-aarch64-low.c: Remove comment about endianness.
2611 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2612 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2615 2015-06-24 Gary Benson <gbenson@redhat.com>
2617 * linux-i386-ipa.c (stdint.h): Do not include.
2618 * lynx-i386-low.c (stdint.h): Likewise.
2619 * lynx-ppc-low.c (stdint.h): Likewise.
2620 * mem-break.c (stdint.h): Likewise.
2621 * thread-db.c (stdint.h): Likewise.
2622 * tracepoint.c (stdint.h): Likewise.
2623 * win32-low.c (stdint.h): Likewise.
2625 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2627 * server.c (write_qxfer_response): Update call to
2628 remote_escape_output.
2630 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2631 Jan Kratochvil <jan.kratochvil@redhat.com>
2633 Merge multiple hex conversions.
2634 * gdbreplay.c (tohex): Rename to 'fromhex'.
2635 (logchar): Use fromhex.
2637 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2639 * server.c (handle_qxfer_libraries): Set `version' attribute for
2642 2015-06-10 Gary Benson <gbenson@redhat.com>
2644 * target.h (struct target_ops) <multifs_open>: New field.
2645 <multifs_unlink>: Likewise.
2646 <multifs_readlink>: Likewise.
2647 * linux-low.c (nat/linux-namespaces.h): New include.
2648 (linux_target_ops): Initialize the_target->multifs_open,
2649 the_target->multifs_unlink and the_target->multifs_readlink.
2650 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2651 * hostio.c (hostio_fs_pid): New static variable.
2652 (hostio_handle_new_gdb_connection): New function.
2653 (handle_setfs): Likewise.
2654 (handle_open): Use the_target->multifs_open as appropriate.
2655 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2656 (handle_readlink): Use the_target->multifs_readlink as
2658 (handle_vFile): Handle vFile:setfs packets.
2659 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2660 after target_handle_new_gdb_connection.
2662 2015-06-10 Gary Benson <gbenson@redhat.com>
2664 * configure.ac (AC_CHECK_FUNCS): Add setns.
2665 * config.in: Regenerate.
2666 * configure: Likewise.
2667 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2668 (linux-namespaces.o): New rule.
2669 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2671 2015-06-09 Gary Benson <gbenson@redhat.com>
2673 * hostio.c (handle_open): Process mode argument with
2674 fileio_to_host_mode.
2676 2015-06-01 Yao Qi <yao.qi@linaro.org>
2678 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2679 * linux-x86-low.c: Likewise.
2681 2015-05-28 Don Breazeal <donb@codesourcery.com>
2683 * linux-low.c (handle_extended_wait): Initialize
2684 thread_info.last_resume_kind for new fork children.
2686 2015-05-15 Pedro Alves <palves@redhat.com>
2688 * target.h (target_handle_new_gdb_connection): Rewrite using if
2689 wrapped in do/while.
2691 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2693 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2694 * configure, config.in: Regenerate.
2695 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2698 2015-05-12 Don Breazeal <donb@codesourcery.com>
2700 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2701 PTRACE_EVENT_VFORK_DONE.
2702 (linux_low_ptrace_options, extended_event_reported): Add vfork
2704 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2705 and "vforkdone" for RSP 'T' Stop Reply Packet.
2706 * server.h (report_vfork_events): Declare
2709 2015-05-12 Don Breazeal <donb@codesourcery.com>
2711 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2712 (the_low_target) <new_fork>: Initialize new member.
2713 * linux-arm-low.c (arm_new_fork): New function.
2714 (the_low_target) <new_fork>: Initialize new member.
2715 * linux-low.c (handle_extended_wait): Call new target function
2717 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2718 * linux-mips-low.c (mips_add_watchpoint): New function
2719 extracted from mips_insert_point.
2720 (the_low_target) <new_fork>: Initialize new member.
2721 (mips_linux_new_fork): New function.
2722 (mips_insert_point): Call mips_add_watchpoint.
2723 * linux-x86-low.c (x86_linux_new_fork): New function.
2724 (the_low_target) <new_fork>: Initialize new member.
2726 2015-05-12 Don Breazeal <donb@codesourcery.com>
2728 * linux-low.c (handle_extended_wait): Implement return value,
2729 rename argument 'event_child' to 'event_lwp', handle
2730 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2731 (linux_low_ptrace_options): New function.
2732 (linux_low_filter_event): Call linux_low_ptrace_options,
2733 use different argument fo linux_enable_event_reporting,
2734 use return value from handle_extended_wait.
2735 (extended_event_reported): New function.
2736 (linux_wait_1): Call extended_event_reported and set
2737 status to report fork events.
2738 (linux_write_memory): Add pid to debug message.
2739 (reset_lwp_ptrace_options_callback): New function.
2740 (linux_handle_new_gdb_connection): New function.
2741 (linux_target_ops): Initialize new structure member.
2742 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2743 * lynx-low.c: Initialize new structure member.
2744 * remote-utils.c (prepare_resume_reply): Implement stop reason
2745 "fork" for "T" stop message.
2746 * server.c (handle_query): Call handle_new_gdb_connection.
2747 * server.h (report_fork_events): Declare global flag.
2748 * target.h (struct target_ops) <handle_new_gdb_connection>:
2750 (target_handle_new_gdb_connection): New macro.
2751 * win32-low.c: Initialize new structure member.
2753 2015-05-12 Don Breazeal <donb@codesourcery.com>
2755 * mem-break.c (APPEND_TO_LIST): Define macro.
2756 (clone_agent_expr): New function.
2757 (clone_one_breakpoint): New function.
2758 (clone_all_breakpoints): New function.
2759 * mem-break.h: Declare new functions.
2761 2015-05-12 Don Breazeal <donb@codesourcery.com>
2763 * linux-low.c (linux_supports_fork_events): New function.
2764 (linux_supports_vfork_events): New function.
2765 (linux_target_ops): Initialize new structure members.
2766 (initialize_low): Call linux_check_ptrace_features.
2767 * lynx-low.c (lynx_target_ops): Initialize new structure
2769 * server.c (report_fork_events, report_vfork_events):
2771 (handle_query): Add new features to qSupported packet and
2773 (captured_main): Initialize new global variables.
2774 * target.h (struct target_ops) <supports_fork_events>:
2776 <supports_vfork_events>: New member.
2777 (target_supports_fork_events): New macro.
2778 (target_supports_vfork_events): New macro.
2779 * win32-low.c (win32_target_ops): Initialize new structure
2782 2015-05-12 Gary Benson <gbenson@redhat.com>
2784 * server.c (handle_qxfer_exec_file): Use current process
2787 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2789 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2790 Remove HAVE_PTRACE_GETREGS conditionals.
2791 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2792 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2794 2015-05-08 Yao Qi <yao.qi@linaro.org>
2796 * linux-low.c (linux_supports_conditional_breakpoints): New
2798 (linux_target_ops): Install new target method.
2799 * lynx-low.c (lynx_target_ops): Install NULL hook for
2800 supports_conditional_breakpoints.
2801 * nto-low.c (nto_target_ops): Likewise.
2802 * spu-low.c (spu_target_ops): Likewise.
2803 * win32-low.c (win32_target_ops): Likewise.
2804 * server.c (handle_query): Check
2805 target_supports_conditional_breakpoints.
2806 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2808 (target_supports_conditional_breakpoints): New macro.
2810 2015-05-06 Pedro Alves <palves@redhat.com>
2813 * server.c (start_inferior): If the process exits, mourn it.
2815 2015-04-21 Gary Benson <gbenson@redhat.com>
2817 * hostio.c (fileio_open_flags_to_host): Factored out to
2818 fileio_to_host_openflags in common/fileio.c. Single use
2821 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2823 * linux-xtensa-low.c (xtensa_fill_gregset)
2824 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2827 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2829 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2830 (regs_info): Replace usrregs pointer with NULL.
2832 2015-04-17 Gary Benson <gbenson@redhat.com>
2834 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2835 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2836 * server.c (handle_qxfer_exec_file): New function.
2837 (qxfer_packets): Add exec-file entry.
2838 (handle_query): Report qXfer:exec-file:read as supported packet.
2840 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2842 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2844 2015-04-09 Gary Benson <gbenson@redhat.com>
2846 * hostio-errno.c (errno_to_fileio_error): Remove function.
2847 Update caller to use remote_fileio_to_fio_error.
2849 2015-04-09 Yao Qi <yao.qi@linaro.org>
2851 * linux-low.c (linux_insert_point): Call
2852 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2853 (linux_remove_point): Call remove_memory_breakpoint if type is
2855 * linux-x86-low.c (x86_insert_point): Don't call
2856 insert_memory_breakpoint.
2857 (x86_remove_point): Don't call remove_memory_breakpoint.
2859 2015-04-01 Pedro Alves <palves@redhat.com>
2860 Cleber Rosa <crosa@redhat.com>
2862 * server.c (gdbserver_usage): Reorganize and extend the usage
2865 2015-03-24 Pedro Alves <palves@redhat.com>
2867 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2868 output. Also dump TRAP_TRACE.
2869 (linux_low_filter_event): In debug output, distinguish a
2870 resume_stop SIGSTOP from a delayed SIGSTOP.
2872 2015-03-24 Gary Benson <gbenson@redhat.com>
2874 * linux-x86-low.c (x86_linux_new_thread): Moved to
2876 (x86_linux_prepare_to_resume): Likewise.
2878 2015-03-24 Gary Benson <gbenson@redhat.com>
2880 * Makefile.in (x86-linux-dregs.o): New rule.
2881 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2882 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2883 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2884 (x86_linux_dr_get): Likewise.
2885 (x86_linux_dr_set): Likewise.
2886 (update_debug_registers_callback): Likewise.
2887 (x86_linux_dr_set_addr): Likewise.
2888 (x86_linux_dr_get_addr): Likewise.
2889 (x86_linux_dr_set_control): Likewise.
2890 (x86_linux_dr_get_control): Likewise.
2891 (x86_linux_dr_get_status): Likewise.
2892 (x86_linux_update_debug_registers): Likewise.
2894 2015-03-24 Gary Benson <gbenson@redhat.com>
2896 * linux-x86-low.c (x86_linux_update_debug_registers):
2897 New function, factored out from...
2898 (x86_linux_prepare_to_resume): ...this.
2900 2015-03-24 Gary Benson <gbenson@redhat.com>
2902 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2903 (x86_linux_dr_set): Likewise.
2904 (update_debug_registers_callback): Likewise.
2905 (x86_linux_dr_set_addr): Likewise.
2906 (x86_linux_dr_get_addr): Likewise.
2907 (x86_linux_dr_set_control): Likewise.
2908 (x86_linux_dr_get_control): Likewise.
2909 (x86_linux_dr_get_status): Likewise.
2910 (x86_linux_prepare_to_resume): Likewise.
2912 2015-03-24 Gary Benson <gbenson@redhat.com>
2914 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2915 Use perror_with_name. Pass string through gettext.
2916 (x86_linux_dr_set): Likewise.
2918 2015-03-24 Gary Benson <gbenson@redhat.com>
2920 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2921 (x86_linux_dr_set_addr): ...this.
2922 (x86_dr_low_get_addr): Rename to...
2923 (x86_linux_dr_get_addr): ...this.
2924 (x86_dr_low_set_control): Rename to...
2925 (x86_linux_dr_set_control): ...this.
2926 (x86_dr_low_get_control): Rename to...
2927 (x86_linux_dr_get_control): ...this.
2928 (x86_dr_low_get_status): Rename to...
2929 (x86_linux_dr_get_status): ...this.
2930 (x86_dr_low): Update with new function names.
2932 2015-03-24 Gary Benson <gbenson@redhat.com>
2934 * Makefile.in (x86-linux.o): New rule.
2935 * configure.srv: Add x86-linux.o to relevant targets.
2936 * linux-low.c (lwp_set_arch_private_info): New function.
2937 (lwp_arch_private_info): Likewise.
2938 * linux-x86-low.c: Include nat/x86-linux.h.
2939 (arch_lwp_info): Removed structure.
2940 (update_debug_registers_callback):
2941 Use lwp_set_debug_registers_changed.
2942 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2943 and lwp_set_debug_registers_changed.
2944 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2946 2015-03-24 Gary Benson <gbenson@redhat.com>
2948 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2949 * linux-arm-low.c (arm_new_thread): Likewise.
2950 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2951 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2952 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2953 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2955 2015-03-24 Gary Benson <gbenson@redhat.com>
2957 * linux-low.c (ptid_of_lwp): New function.
2958 (lwp_is_stopped): Likewise.
2959 (lwp_stop_reason): Likewise.
2960 * linux-x86-low.c (update_debug_registers_callback):
2962 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2965 2015-03-24 Gary Benson <gbenson@redhat.com>
2967 * linux-low.h (linux_stop_lwp): Remove declaration.
2969 2015-03-24 Gary Benson <gbenson@redhat.com>
2971 * linux-low.h: Include nat/linux-nat.h.
2972 * linux-low.c (iterate_over_lwps_args): New structure.
2973 (iterate_over_lwps_filter): New function.
2974 (iterate_over_lwps): Likewise.
2975 * linux-x86-low.c (update_debug_registers_callback):
2976 Update signature to what iterate_over_lwps expects.
2977 Remove PID check that iterate_over_lwps now performs.
2978 (x86_dr_low_set_addr): Use iterate_over_lwps.
2979 (x86_dr_low_set_control): Likewise.
2981 2015-03-24 Gary Benson <gbenson@redhat.com>
2983 * linux-x86-low.c (x86_debug_reg_state): New function.
2984 (x86_linux_prepare_to_resume): Use the above.
2986 2015-03-24 Gary Benson <gbenson@redhat.com>
2988 * linux-low.c (current_lwp_ptid): New function.
2989 * linux-x86-low.c: Include nat/linux-nat.h.
2990 (x86_dr_low_get_addr): Use current_lwp_ptid.
2991 (x86_dr_low_get_control): Likewise.
2992 (x86_dr_low_get_status): Likewise.
2994 2015-03-20 Pedro Alves <palves@redhat.com>
2996 * tracepoint.c (cmd_qtstatus): Make "str" const.
2998 2015-03-20 Pedro Alves <palves@redhat.com>
3000 * server.c (handle_general_set): Make "req_str" const.
3002 2015-03-19 Pedro Alves <palves@redhat.com>
3004 * linux-low.c (linux_resume_one_lwp): Rename to ...
3005 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3006 instead call perror_with_name.
3007 (check_ptrace_stopped_lwp_gone): New function.
3008 (linux_resume_one_lwp): Reimplement as wrapper around
3009 linux_resume_one_lwp_throw that swallows errors if the LWP is
3012 2015-03-19 Pedro Alves <palves@redhat.com>
3014 * linux-low.c (count_events_callback, select_event_lwp_callback):
3015 No longer check whether the thread has resume_stop as last resume
3018 2015-03-19 Pedro Alves <palves@redhat.com>
3020 * linux-low.c (count_events_callback, select_event_lwp_callback):
3021 Use the lwp's status_pending_p field, not the thread's.
3023 2015-03-19 Pedro Alves <palves@redhat.com>
3025 * linux-low.c (select_event_lwp_callback): Update comments to
3026 no longer mention SIGTRAP.
3028 2015-03-18 Gary Benson <gbenson@redhat.com>
3030 * server.c (handle_query): Do not report vFile:fstat as supported.
3032 2015-03-11 Gary Benson <gbenson@redhat.com>
3034 * hostio.c (sys/types.h): New include.
3035 (sys/stat.h): Likewise.
3036 (common-remote-fileio.h): Likewise.
3037 (handle_fstat): New function.
3038 (handle_vFile): Handle vFile:fstat packets.
3040 2015-03-11 Gary Benson <gbenson@redhat.com>
3042 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3043 struct stat.st_blocks and struct stat.st_blksize.
3044 * configure: Regenerate.
3045 * config.in: Likewise.
3046 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3047 (OBS): Add common-remote-fileio.o.
3048 (common-remote-fileio.o): New rule.
3050 2015-03-09 Pedro Alves <palves@redhat.com>
3052 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3053 'struct sockaddr' pointer in 'accept' call.
3055 2015-03-09 Pedro Alves <palves@redhat.com>
3058 2015-03-07 Pedro Alves <palves@redhat.com>
3059 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3060 or <winsock2.h> here. Instead include "gdb_socket.h".
3061 (remote_open): Use union gdb_sockaddr_u.
3062 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3063 or <winsock2.h> here. Instead include "gdb_socket.h".
3064 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3065 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3067 (init_named_socket, gdb_agent_helper_thread): Use union
3070 2015-03-07 Pedro Alves <palves@redhat.com>
3072 * configure.ac (build_warnings): Move
3073 -Wdeclaration-after-statement to the C-specific set.
3074 * configure: Regenerate.
3076 2015-03-07 Pedro Alves <palves@redhat.com>
3078 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3079 or <winsock2.h> here. Instead include "gdb_socket.h".
3080 (remote_open): Use union gdb_sockaddr_u.
3081 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3082 or <winsock2.h> here. Instead include "gdb_socket.h".
3083 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3084 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3086 (init_named_socket, gdb_agent_helper_thread): Use union
3089 2015-03-07 Pedro Alves <palves@redhat.com>
3091 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3094 2015-03-06 Yao Qi <yao.qi@linaro.org>
3096 * linux-aarch64-low.c (aarch64_insert_point): Use
3097 show_debug_regs as a boolean.
3098 (aarch64_remove_point): Likewise.
3100 2015-03-05 Pedro Alves <palves@redhat.com>
3102 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3103 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3104 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3105 * nto-low.c (nto_target_ops): Likewise.
3106 * spu-low.c (spu_target_ops): Likewise.
3107 * win32-low.c (win32_target_ops): Likewise.
3109 2015-03-04 Pedro Alves <palves@redhat.com>
3111 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3112 Decide whether a breakpoint triggered based on the SIGTRAP's
3114 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3115 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3116 (linux_low_filter_event): Check for breakpoints before checking
3118 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3120 (linux_stopped_by_sw_breakpoint)
3121 (linux_supports_stopped_by_sw_breakpoint)
3122 (linux_stopped_by_hw_breakpoint)
3123 (linux_supports_stopped_by_hw_breakpoint): New functions.
3124 (linux_target_ops): Install new target methods.
3126 2015-03-04 Pedro Alves <palves@redhat.com>
3128 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3129 * server.c (swbreak_feature, hwbreak_feature): New globals.
3130 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3131 (captured_main): Clear swbreak_feature and hwbreak_feature.
3132 * server.h (swbreak_feature, hwbreak_feature): Declare.
3133 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3134 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3135 supports_stopped_by_hw_breakpoint>: New fields.
3136 (target_supports_stopped_by_sw_breakpoint)
3137 (target_stopped_by_sw_breakpoint)
3138 (target_supports_stopped_by_hw_breakpoint)
3139 (target_stopped_by_hw_breakpoint): Declare.
3141 2015-03-04 Pedro Alves <palves@redhat.com>
3143 enum lwp_stop_reason -> enum target_stop_reason
3144 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3145 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3146 (linux_wait_1, stuck_in_jump_pad_callback)
3147 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3148 (linux_stopped_by_watchpoint):
3149 * linux-low.h (enum lwp_stop_reason): Delete.
3150 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3151 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3153 2015-03-04 Yao Qi <yao.qi@linaro.org>
3155 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3157 2015-03-03 Gary Benson <gbenson@redhat.com>
3159 * hostio.c (handle_vFile): Fix prefix lengths.
3161 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3163 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3166 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3168 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3169 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3170 (clean): Add "rm -f" for above C files.
3171 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3172 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3173 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3174 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3175 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3176 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3177 (init_registers_s390x_vx_linux64)
3178 (init_registers_s390x_tevx_linux64)
3179 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3180 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3182 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3183 (s390_store_vxrs_high): New functions.
3184 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3186 (s390_arch_setup): Add logic for selecting one of the new target
3187 descriptions. Activate the new vector regsets if applicable.
3188 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3189 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3190 and init_registers_s390x_tevx_linux64.
3192 2015-03-01 Pedro Alves <palves@redhat.com>
3194 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3197 2015-02-27 Pedro Alves <palves@redhat.com>
3199 * linux-x86-low.c (u_debugreg_offset): New function.
3200 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3202 2015-02-27 Pedro Alves <palves@redhat.com>
3204 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3205 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3206 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3207 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3208 (ps_lsetfpregs, ps_getpid)
3209 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3210 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3211 (ps_lsetxregs, ps_plog): Declare.
3213 2015-02-27 Pedro Alves <palves@redhat.com>
3215 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3216 IP_AGENT_EXPORT_FUNC.
3217 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3218 IP_AGENT_EXPORT_FUNC.
3219 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3220 (IP_AGENT_EXPORT): Delete.
3221 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3222 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3223 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3224 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3225 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3226 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3227 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3228 (traceframe_read_count, traceframe_write_count)
3229 (traceframes_created, trace_state_variables, get_raw_reg)
3230 (get_trace_state_variable_value, set_trace_state_variable_value)
3231 (ust_loaded, helper_thread_id, cmd_buf): Use
3232 IPA_SYM_EXPORTED_NAME.
3233 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3234 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3235 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3236 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3237 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3238 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3239 EXTERN_C_PUSH/EXTERN_C_POP.
3240 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3241 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3242 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3243 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3244 (traceframe_write_count, traceframe_read_count)
3245 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3246 (about_to_request_buffer_space, get_trace_state_variable_value)
3247 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3248 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3249 EXTERN_C_PUSH/EXTERN_C_POP.
3250 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3251 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3252 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3253 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3254 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3255 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3256 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3257 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3259 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3260 (IP_AGENT_EXPORT_VAR_DECL): Define.
3262 (gdb_agent_get_raw_reg): Declare.
3264 2015-02-27 Tom Tromey <tromey@redhat.com>
3265 Pedro Alves <palves@redhat.com>
3267 Rename symbols whose names are reserved C++ keywords throughout.
3269 2015-02-27 Pedro Alves <palves@redhat.com>
3271 * Makefile.in (COMPILER): New, get it from autoconf.
3272 (CXX): Get from autoconf instead.
3273 (COMPILE.pre): Use COMPILER.
3274 (CC-LD): Rename to ...
3275 (CC_LD): ... this. Use COMPILER.
3276 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3277 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3278 * acinclude.m4: Include build-with-cxx.m4.
3279 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3280 Disable -Werror by default if building in C++ mode.
3281 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3282 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3283 the C++ compiler. Save/restore CXXFLAGS too.
3284 * configure: Regenerate.
3286 2015-02-27 Pedro Alves <palves@redhat.com>
3288 * acinclude.m4: Include libiberty.m4.
3289 * configure.ac: Call libiberty_INIT.
3290 * config.in, configure: Regenerate.
3292 2015-02-26 Pedro Alves <palves@redhat.com>
3294 * linux-low.c (linux_wait_1): When incrementing the PC past a
3295 program breakpoint always use the_low_target.breakpoint_len as
3296 increment, rather than the maximum between that and
3297 the_low_target.decr_pc_after_break.
3299 2015-02-23 Pedro Alves <palves@redhat.com>
3301 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3302 thread was doing a step-over; always adjust the PC if
3303 we stepped over a permanent breakpoint.
3304 (linux_wait_1): If we stepped over breakpoint that was on top of a
3305 permanent breakpoint, manually advance the PC past it.
3307 2015-02-23 Pedro Alves <palves@redhat.com>
3309 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3311 (x86_fill_gregset, x86_store_gregset): Use it when handling
3314 2015-02-20 Pedro Alves <palves@redhat.com>
3316 * thread-db.c: Include "nat/linux-procfs.h".
3317 (thread_db_init): Skip listing new threads if the kernel supports
3318 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3320 2015-02-20 Pedro Alves <palves@redhat.com>
3322 * linux-low.c (status_pending_p_callback): Use ptid_match.
3324 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3326 PR breakpoints/16812
3327 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3328 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3329 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3331 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3333 PR breakpoints/15956
3334 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3336 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3338 * linux-low.c (linux_low_btrace_conf): Print size.
3339 * server.c (handle_btrace_conf_general_set): New.
3340 (hanle_general_set): Call handle_btrace_conf_general_set.
3341 (handle_query): Report Qbtrace-conf:bts:size as supported.
3343 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3345 * linux-low.c (linux_low_enable_btrace): Update parameters.
3346 (linux_low_btrace_conf): New.
3347 (linux_target_ops)<to_btrace_conf>: Initialize.
3348 * server.c (current_btrace_conf): New.
3349 (handle_btrace_enable): Rename to ...
3350 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3351 to target_enable_btrace. Update comment. Update users.
3352 (handle_qxfer_btrace_conf): New.
3353 (qxfer_packets): Add btrace-conf entry.
3354 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3355 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3356 (target_ops)<read_btrace_conf>: New.
3357 (target_enable_btrace): Update parameters.
3358 (target_read_btrace_conf): New.
3360 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3362 * server.c (handle_btrace_general_set): Remove call to
3363 target_supports_btrace.
3364 (supported_btrace_packets): New.
3365 (handle_query): Call supported_btrace_packets.
3366 * target.h: include btrace-common.h.
3367 (btrace_target_info): Removed.
3368 (supports_btrace, target_supports_btrace): Update parameters.
3370 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3372 * Makefile.in (SFILES): Add common/btrace-common.c.
3373 (OBS): Add common/btrace-common.o.
3374 (btrace-common.o): Add build rules.
3375 * linux-low: Include btrace-common.h.
3376 (linux_low_read_btrace): Use struct btrace_data. Call
3377 btrace_data_init and btrace_data_fini.
3379 2015-02-06 Pedro Alves <palves@redhat.com>
3381 * thread-db.c (find_new_threads_callback): Add debug output.
3383 2015-02-04 Pedro Alves <palves@redhat.com>
3385 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3386 (resume_stopped_resumed_lwps): New function.
3387 (linux_wait_for_event_filtered): Use it.
3389 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3391 * Makefile.in (SFILES): Add linux-personality.c.
3392 (linux-personality.o): New rule.
3393 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3394 list of objects to be built.
3395 * linux-low.c: Include nat/linux-personality.h.
3396 (linux_create_inferior): Remove code to disable address space
3397 randomization (moved to ../nat/linux-personality.c). Create
3398 cleanup to disable address space randomization.
3400 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3402 * Makefile.in (posix-strerror.o): New rule.
3403 (mingw-strerror.o): Likewise.
3404 * configure: Regenerated.
3405 * configure.ac: Source file ../common/common.host. Initialize new
3406 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3408 2015-01-14 Yao Qi <yao@codesourcery.com>
3410 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3411 (ppc-linux.o): New rule.
3412 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3413 * configure.ac: AC_CHECK_FUNCS(getauxval).
3414 * config.in: Re-generated.
3415 * configure: Re-generated.
3416 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3417 ppc64_64bit_inferior_p
3419 2015-01-14 Yao Qi <yao@codesourcery.com>
3421 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3422 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3423 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3424 (PT_ORIG_R3, PT_TRAP): Likewise.
3425 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3426 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3427 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3429 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3431 * i387-fp.c (i387_cache_to_xsave): In look over
3432 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3433 zmmh_low_space field by use of zmmh_high_space.
3435 2015-01-09 Pedro Alves <palves@redhat.com>
3437 * linux-low.c (step_over_bkpt): Move higher up in the file.
3438 (handle_extended_wait): Don't store the stop_pc here.
3439 (get_stop_pc): Adjust comments and rename to ...
3440 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3441 stopped for a software breakpoint or hardware breakpoint.
3442 (thread_still_has_status_pending_p): New function.
3443 (status_pending_p_callback): Use
3444 thread_still_has_status_pending_p. If the event is no longer
3445 interesting, resume the LWP.
3446 (handle_tracepoints): Add assert.
3447 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3448 (wstatus_maybe_breakpoint): New function.
3449 (cancel_breakpoint): Delete function.
3450 (check_stopped_by_watchpoint): New function, factored out from
3451 linux_low_filter_event.
3452 (lp_status_maybe_breakpoint): Delete function.
3453 (linux_low_filter_event): Remove filter_ptid argument.
3454 Leave thread group exits pending here. Store the LWP's stop PC.
3455 Always leave events pending.
3456 (linux_wait_for_event_filtered): Pull all events out of the
3457 kernel, and leave them all pending.
3458 (count_events_callback, select_event_lwp_callback): Consider all
3460 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3461 (select_event_lwp): Only give preference to the stepping LWP in
3462 all-stop mode. Adjust comments.
3463 (ignore_event): New function.
3464 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3465 references to cancel_breakpoints. Adjust to renames. Also give
3466 equal priority to all LWPs that have had events in non-stop mode.
3467 If reporting a software breakpoint event, unadjust the LWP's PC.
3468 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3469 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3471 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3472 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3473 (linux_stopped_by_watchpoint): Adjust.
3474 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3475 * linux-low.h (enum lwp_stop_reason): New.
3476 (struct lwp_info) <stop_pc>: Adjust comment.
3477 <stopped_by_watchpoint>: Delete field.
3478 <stop_reason>: New field.
3479 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3480 * mem-break.c (software_breakpoint_inserted_here)
3481 (hardware_breakpoint_inserted_here): New function.
3482 * mem-break.h (software_breakpoint_inserted_here)
3483 (hardware_breakpoint_inserted_here): Declare.
3484 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3485 (cancel_breakpoints): Delete.
3486 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3487 (upload_fast_traceframes): Remove references to
3490 2015-01-09 Pedro Alves <palves@redhat.com>
3492 * thread-db.c (find_new_threads_callback): Ignore thread if the
3493 kernel thread ID is -1.
3495 2015-01-09 Pedro Alves <palves@redhat.com>
3497 * linux-low.c (linux_attach_fail_reason_string): Move to
3498 nat/linux-ptrace.c, and rename.
3499 (linux_attach_lwp): Update comment.
3500 (attach_proc_task_lwp_callback): New function.
3501 (linux_attach): Adjust to rename and use
3502 linux_proc_attach_tgid_threads.
3503 (linux_attach_fail_reason_string): Delete declaration.
3505 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3507 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3508 * server.c (gdbserver_version): Likewise.
3510 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3512 * remote-utils.c: Include ctype.h.
3513 (input_interrupt): Explicitly handle the case when the char
3514 received is the NUL byte. Improve the printing of non-ASCII
3517 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3519 * linux-low.c (linux_low_filter_event): Update call to
3520 linux_enable_event_reporting following the addition of
3521 a new parameter to that function.
3523 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3526 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3527 (AARCH64_FPCR_REGNO): Likewise.
3528 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3529 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3530 (aarch64_store_fpregset): Likewise.
3532 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3534 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3535 Remove FIXME comment about assumption about N.
3537 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3539 * configure.ac: If large-file support is disabled in GDBserver,
3540 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3541 * configure: Regenerate.
3543 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3545 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3546 warning upon ENODATA from ptrace.
3547 * linux-s390-low.c (s390_store_tdb): New.
3548 (s390_regsets): Add regset for NT_S390_TDB.
3550 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3552 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3553 without a fill_function.
3554 * linux-s390-low.c (s390_fill_last_break): Remove.
3555 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3556 (s390_arch_setup): Use regset's size instead of fill_function for
3559 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3561 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3562 the regset's store function when ptrace returned an error.
3563 * regcache.c (get_thread_regcache): Invalidate register cache
3564 before fetching inferior's registers.
3566 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3568 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3569 while-loop as for-loop.
3570 (regsets_store_inferior_registers): Likewise.
3572 2014-11-28 Yao Qi <yao@codesourcery.com>
3574 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3575 * config.in, configure: Re-generate.
3576 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3579 2014-11-21 Yao Qi <yao@codesourcery.com>
3581 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3582 (AC_CHECK_HEADERS): Remove malloc.h.
3583 * configure: Re-generated.
3584 * config.in: Re-generated.
3585 * server.h: Don't include alloca.h and malloc.h.
3586 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3587 Don't include malloc.h.
3589 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3591 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3592 corresponding ERRNO check in same block.
3594 2014-11-12 Pedro Alves <palves@redhat.com>
3596 * server.c (cont_thread): Update comment.
3597 (start_inferior, attach_inferior): No longer clear cont_thread.
3598 (handle_v_cont): No longer set cont_thread.
3599 (captured_main): Clear cont_thread each time a GDB connects.
3601 2014-11-12 Pedro Alves <palves@redhat.com>
3603 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3604 thread, and don't resume all threads if the Hc thread has exited.
3606 2014-11-12 Pedro Alves <palves@redhat.com>
3608 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3609 the process group instead of to a specific LWP.
3611 2014-10-15 Pedro Alves <palves@redhat.com>
3614 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3616 (arm_set_thread_context): Delete.
3617 (the_low_target): Adjust.
3618 * win32-i386-low.c (debug_registers_changed)
3619 (debug_registers_used): Delete.
3620 (update_debug_registers_callback): New function.
3621 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3622 needing to update their debug registers.
3623 (win32_get_current_dr): New function.
3624 (x86_dr_low_get_addr, x86_dr_low_get_control)
3625 (x86_dr_low_get_status): Fetch the debug register from the thread
3627 (i386_initial_stuff): Adjust.
3628 (i386_get_thread_context): Remove current_event parameter. Don't
3629 clear debug_registers_changed nor copy DR values to
3631 (i386_set_thread_context): Delete.
3632 (i386_prepare_to_resume): New function.
3633 (i386_thread_added): Mark the thread as needing to update irs
3635 (the_low_target): Remove i386_set_thread_context and install
3636 i386_prepare_to_resume.
3637 * win32-low.c (win32_get_thread_context): Adjust.
3638 (win32_set_thread_context): Use SetThreadContext
3640 (win32_prepare_to_resume): New function.
3641 (win32_require_context): New function, factored out from ...
3642 (thread_rec): ... this.
3643 (continue_one_thread): Call win32_prepare_to_resume on each thread
3644 we're about to continue.
3645 (win32_resume): Call win32_prepare_to_resume on the event thread.
3646 * win32-low.h (struct win32_thread_info)
3647 <debug_registers_changed>: New field.
3648 (struct win32_target_ops): Change prototype of set_thread_context,
3649 delete set_thread_context and add prepare_to_resume.
3650 (win32_require_context): New declaration.
3652 2014-10-08 Gary Benson <gbenson@redhat.com>
3654 * server.h: Do not include common-exceptions.h.
3656 2014-10-08 Gary Benson <gbenson@redhat.com>
3658 * server.h: Do not include cleanups.h.
3660 2014-09-30 James Hogan <james.hogan@imgtec.com>
3662 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3665 2014-09-23 Yao Qi <yao@codesourcery.com>
3667 * linux-low.c (lp_status_maybe_breakpoint): New function.
3668 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3669 (count_events_callback): Likewise.
3670 (select_event_lwp_callback): Likewise.
3671 (cancel_breakpoints_callback): Likewise.
3673 2014-09-19 Don Breazeal <donb@codesourcery.com>
3675 * linux-low.c (handle_extended_wait): Call
3676 linux_ptrace_get_extended_event.
3677 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3678 linux_is_extended_waitstatus.
3680 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3682 * Makefile.in (CPPFLAGS): Define.
3683 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3684 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3686 2014-09-16 Gary Benson <gbenson@redhat.com>
3688 * inferiors.h (current_inferior): Renamed as...
3689 (current_thread): New variable. All uses updated.
3690 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3691 (maybe_move_out_of_jump_pad): Likewise.
3692 (cancel_breakpoint): Likewise.
3693 (linux_low_filter_event): Likewise.
3694 (wait_for_sigstop): Likewise.
3695 (linux_resume_one_lwp): Likewise.
3696 (need_step_over_p): Likewise.
3697 (start_step_over): Likewise.
3698 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3699 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3700 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3701 and save_inferior as saved_thread.
3702 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3704 (regcache_invalidate_thread): Likewise.
3705 * remote-utils.c (prepare_resume_reply): Likewise.
3706 * thread-db.c (thread_db_get_tls_address): Likewise.
3707 (disable_thread_event_reporting): Likewise.
3708 (remove_thread_event_breakpoints): Likewise.
3709 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3711 * target.h (set_desired_inferior): Renamed as...
3712 (set_desired_thread): New declaration. All uses updated.
3713 * server.c (myresume): Updated comment to reference thread instead
3715 (handle_serial_event): Likewise.
3716 (handle_target_event): Likewise.
3718 2014-09-12 Tom Tromey <tromey@redhat.com>
3719 Gary Benson <gbenson@redhat.com>
3721 * regcache.h: Include common-regcache.h.
3722 (regcache_read_pc): Don't declare.
3723 * regcache.c (get_thread_regcache_for_ptid): New function.
3725 2014-09-11 Tom Tromey <tromey@redhat.com>
3726 Gary Benson <gbenson@redhat.com>
3728 * symbol.c: New file.
3729 * Makefile.in (SFILES): Add symbol.c.
3730 (OBS): Add symbol.o.
3732 2014-09-11 Gary Benson <gbenson@redhat.com>
3734 * target.c (target_stop_ptid, target_continue_ptid): New
3737 2014-09-11 Tom Tromey <tromey@redhat.com>
3738 Gary Benson <gbenson@redhat.com>
3740 * target.h: Include target/target.h.
3741 * target.c (target_read_memory, target_read_uint32)
3742 (target_write_memory): New functions.
3744 2014-09-11 Gary Benson <gbenson@redhat.com>
3746 * server.h (debug_hw_points): Don't declare.
3747 * server.c (debug_hw_points): Don't define. Replace all uses
3748 with show_debug_regs.
3749 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3750 all uses with show_debug_regs.
3752 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3754 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3755 endianness into account.
3756 (ppc_supply_ptrace_register): Likewise.
3758 2014-09-03 James Hogan <james.hogan@imgtec.com>
3760 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3761 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3763 2014-09-03 Gary Benson <gbenson@redhat.com>
3765 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3766 ALL_DEBUG_ADDRESS_REGISTERS.
3768 2014-09-02 Gary Benson <gbenson@redhat.com>
3770 * i386-low.h: Renamed as...
3771 * x86-low.h: New file. All type, function and variable name
3772 prefixes changed from "i386_" to "x86_". All references updated.
3773 * i386-low.c: Renamed as...
3774 * x86-low.c: New file. All type, function and variable name
3775 prefixes changed from "i386_" to "x86_". All references updated.
3777 2014-09-02 Gary Benson <gbenson@redhat.com>
3779 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3780 (x86_linux_new_thread): Likewise.
3782 2014-08-29 Gary Benson <gbenson@redhat.com>
3784 * server.h (setjmp.h): Do not include.
3785 (toplevel): Do not declare.
3786 (common-exceptions.h): Include.
3787 (cleanups.h): Likewise.
3788 * server.c (toplevel): Do not define.
3789 (exit_code): New static global.
3790 (detach_or_kill_for_exit_cleanup): New function.
3791 (main): New function. Original main renamed to...
3792 (captured_main): New function.
3793 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3795 2014-08-29 Gary Benson <gbenson@redhat.com>
3797 * Makefile.in (SFILES): Add common/common-exceptions.c.
3798 (OBS): Add common-exceptions.o.
3799 (common-exceptions.o): New rule.
3800 * utils.c (prepare_to_throw_exception): New function.
3802 2014-08-29 Gary Benson <gbenson@redhat.com>
3804 * config.in: Regenerate.
3805 * configure: Likewise.
3807 2014-08-29 Gary Benson <gbenson@redhat.com>
3809 * Makefile.in (SFILES): Add common/cleanups.c.
3811 (cleanups.o): New rule.
3813 2014-08-29 Gary Benson <gbenson@redhat.com>
3815 * utils.c (internal_vwarning): New function.
3817 2014-08-28 Gary Benson <gbenson@redhat.com>
3819 * utils.h (fatal): Remove declaration.
3820 * utils.c (fatal): Remove function.
3822 2014-08-28 Gary Benson <gbenson@redhat.com>
3824 * tracepoint.c (gdb_agent_init): Replace fatal with
3826 (initialize_tracepoint): Likewise.
3828 2014-08-28 Gary Benson <gbenson@redhat.com>
3830 * remote-utils.c (remote_prepare): Replace fatal with error.
3832 2014-08-28 Gary Benson <gbenson@redhat.com>
3834 * linux-low.c (linux_async): Replace fatal with warning.
3836 (linux_start_non_stop): Return -1 if linux_async failed.
3838 2014-08-28 Gary Benson <gbenson@redhat.com>
3840 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3842 (i386_dr_low_get_addr): Remove vague comment.
3843 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3846 2014-08-28 Gary Benson <gbenson@redhat.com>
3848 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3849 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3851 (linux_resume_one_lwp): Likewise.
3852 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3854 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3855 with internal_error.
3856 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3857 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3858 (find_register_by_name): Replace fatal with internal_error.
3859 (find_regno): Likewise.
3860 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3861 * thread-db.c (thread_db_create_event): Likewise.
3862 (thread_db_load_search): Likewise.
3863 (try_thread_db_load_1): Likewise.
3864 * tracepoint.c (get_jump_space_head): Replace fatal with
3866 (claim_trampoline_space): Likewise.
3867 (have_fast_tracepoint_trampoline_buffer): Likewise.
3868 (cmd_qtstart): Likewise.
3869 (stop_tracing): Likewise.
3870 (fast_tracepoint_collecting): Likewise.
3871 (target_malloc): Likewise.
3872 (download_tracepoint): Likewise.
3873 (download_trace_state_variables): Replace check with gdb_assert.
3874 (upload_fast_traceframes): Replace fatal with internal_error.
3876 2014-08-19 Tom Tromey <tromey@redhat.com>
3877 Gary Benson <gbenson@redhat.com>
3879 * Makefile.in (SFILES): Add common/common-debug.c.
3880 (OBS): Add common-debug.o.
3881 (common-debug.o): New rule.
3882 * debug.h (debug_printf): Don't declare.
3883 * debug.c (debug_printf): Renamed and rewritten as...
3884 (debug_vprintf): New function.
3886 2014-08-19 Gary Benson <gbenson@redhat.com>
3888 * utils.h: Do not include print-utils.h.
3890 2014-08-19 Tom Tromey <tromey@redhat.com>
3891 Gary Benson <gbenson@redhat.com>
3893 * server.h: Add static assertion.
3894 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3896 2014-08-19 Tom Tromey <tromey@redhat.com>
3897 Gary Benson <gbenson@redhat.com>
3899 * Makefile.in (SFILES): Add common/errors.c.
3900 (OBS): Add errors.o.
3901 (IPA_OBS): Add errors-ipa.o.
3902 (errors.o): New rule.
3903 (errors-ipa.o): Likewise.
3904 * utils.h (perror_with_name, error, warning): Don't declare.
3905 * utils.c (warning): Renamed and rewritten as...
3906 (vwarning): New function.
3907 (error): Renamed and rewritten as...
3908 (verror): New function.
3909 (internal_error): Renamed and rewritten as...
3910 (internal_verror): New function.
3912 2014-08-07 Gary Benson <gbenson@redhat.com>
3914 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3915 * configure: Regenerate.
3916 * config.in: Likewise.
3917 * server.h: Do not include errno.h.
3918 * event-loop.c: Likewise.
3919 * hostio-errno.c: Likewise.
3920 * linux-low.c: Likewise.
3921 * remote-utils.c: Likewise.
3922 * spu-low.c: Likewise.
3923 * utils.c: Likewise.
3924 * gdbreplay.c: Unconditionally include errno.h.
3926 2014-08-07 Gary Benson <gbenson@redhat.com>
3928 * server.h: Do not include string.h.
3929 * event-loop.c: Likewise.
3930 * linux-low.c: Likewise.
3931 * regcache.c: Likewise.
3932 * remote-utils.c: Likewise.
3933 * spu-low.c: Likewise.
3934 * utils.c: Likewise.
3936 2014-08-07 Gary Benson <gbenson@redhat.com>
3938 * server.h: Do not include gdb_assert.h.
3940 2014-08-07 Gary Benson <gbenson@redhat.com>
3942 * server.h: Do not include common-utils.h.
3944 2014-08-07 Gary Benson <gbenson@redhat.com>
3946 * server.h: Do not include ptid.h.
3947 * notif.h: Likewise.
3949 2014-08-07 Gary Benson <gbenson@redhat.com>
3951 * server.h: Do not include gdb_locale.h.
3953 2014-08-07 Gary Benson <gbenson@redhat.com>
3955 * server.h: Do not include gdb/signals.h.
3956 * win32-low.c: Likewise.
3958 2014-08-07 Gary Benson <gbenson@redhat.com>
3960 * server.h: Do not include pathmax.h.
3962 2014-08-07 Gary Benson <gbenson@redhat.com>
3964 * server.h: Do not include libiberty.h.
3965 * linux-bfin-low.c: Likewise.
3967 2014-08-07 Gary Benson <gbenson@redhat.com>
3969 * server.h: Do not include ansidecl.h.
3971 2014-08-07 Gary Benson <gbenson@redhat.com>
3973 * linux-x86-low.c: Do not include stddef.h.
3974 * lynx-ppc-low.c: Likewise.
3975 * tracepoint.c: Likewise.
3977 2014-08-07 Gary Benson <gbenson@redhat.com>
3979 * server.h: Do not include stdarg.h.
3980 * nto-low.c: Likewise.
3982 2014-08-07 Gary Benson <gbenson@redhat.com>
3984 * server.h: Do not include stdlib.h.
3985 * inferiors.c: Likewise.
3986 * linux-low.c: Likewise.
3987 * regcache.c: Likewise.
3988 * spu-low.c: Likewise.
3989 * tracepoint.c: Likewise.
3990 * utils.c: Likewise.
3992 2014-08-07 Gary Benson <gbenson@redhat.com>
3994 * server.h: Do not include stdio.h.
3995 * linux-low.c: Likewise.
3996 * remote-utils.c: Likewise.
3997 * spu-low.c: Likewise.
3998 * utils.c: Likewise.
3999 * wincecompat.c: Likewise.
4001 2014-08-06 Gary Benson <gbenson@redhat.com>
4003 * regcache.c (init_register_cache): Move conditionals inside if.
4005 2014-08-06 Gary Benson <gbenson@redhat.com>
4007 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4009 2014-07-31 Gary Benson <gbenson@redhat.com>
4011 * ax.h: Do not include server.h.
4012 * gdbthread.h: Likewise.
4013 * lynx-low.h: Likewise.
4014 * notif.h: Likewise.
4016 2014-07-30 Gary Benson <gbenson@redhat.com>
4018 * server.h: Include common-defs.h.
4019 Do not include config.h or build-gnulib-gdbserver/config.h.
4021 2014-07-30 Gary Benson <gbenson@redhat.com>
4023 * hostio-errno.c: Move server.h to top of includes list.
4024 * inferiors.c: Likewise.
4025 * linux-x86-low.c: Likewise.
4026 * notif.c: Include server.h.
4028 2014-07-24 Tom Tromey <tromey@redhat.com>
4029 Gary Benson <gbenson@redhat.com>
4031 * server.h (CORE_ADDR): Now unsigned.
4033 2014-07-16 Pedro Alves <palves@redhat.com>
4035 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4037 2014-07-15 Pedro Alves <palves@redhat.com>
4039 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4042 2014-07-11 Pedro Alves <palves@redhat.com>
4044 * linux-low.c (kill_wait_lwp): New function, based on
4045 kill_one_lwp_callback, but use my_waitpid directly.
4046 (kill_one_lwp_callback, linux_kill): Use it.
4048 2014-06-23 Pedro Alves <palves@redhat.com>
4050 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4051 before setting DR0..DR3.
4053 2014-06-20 Gary Benson <gbenson@redhat.com>
4055 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4056 * configure: Regenerated.
4057 * config.in: Likewise.
4059 2014-06-20 Gary Benson <gbenson@redhat.com>
4061 * Makefile.in (SFILES): Update locations for files moved
4063 (object file files): Reordered.
4065 2014-06-20 Gary Benson <gbenson@redhat.com>
4067 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4068 (i386_dr_low_set_addr): Likewise.
4069 (i386_dr_low_get_addr): Likewise.
4070 (i386_dr_low_can_set_control): Likewise.
4071 (i386_dr_low_set_control): Likewise.
4072 (i386_dr_low_get_control): Likewise.
4073 (i386_dr_low_get_status): Likewise.
4074 (i386_get_debug_register_length): Likewise.
4075 * linux-x86-low.c (i386_dr_low_set_addr):
4076 Changed signature. Made static.
4077 (i386_dr_low_get_addr): Likewise.
4078 (i386_dr_low_set_control): Likewise.
4079 (i386_dr_low_get_control): Likewise.
4080 (i386_dr_low_get_status): Likewise.
4081 (i386_dr_low): New global variable.
4082 * win32-i386-low.c (i386_dr_low_set_addr):
4083 Changed signature. Made static.
4084 (i386_dr_low_get_addr): Likewise.
4085 (i386_dr_low_set_control): Likewise.
4086 (i386_dr_low_get_control): Likewise.
4087 (i386_dr_low_get_status): Likewise.
4088 (i386_dr_low): New global variable.
4090 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4092 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4093 * Makefile.in (AR, AR_FLAGS): Define.
4094 * configure: Regenerate.
4096 2014-06-19 Gary Benson <gbenson@redhat.com>
4098 * Makefile.in (i386-dregs.o): New rule.
4099 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4100 * i386-low.c (target.h): Remove include.
4101 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4102 (DR_CONTROL_SHIFT): Likewise.
4103 (DR_CONTROL_SIZE): Likewise.
4104 (DR_RW_EXECUTE): Likewise.
4105 (DR_RW_WRITE): Likewise.
4106 (DR_RW_READ): Likewise.
4107 (DR_RW_IORW): Likewise.
4108 (DR_LEN_1): Likewise.
4109 (DR_LEN_2): Likewise.
4110 (DR_LEN_4): Likewise.
4111 (DR_LEN_8): Likewise.
4112 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4113 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4114 (DR_ENABLE_SIZE): Likewise.
4115 (DR_LOCAL_SLOWDOWN): Likewise.
4116 (DR_GLOBAL_SLOWDOWN): Likewise.
4117 (DR_CONTROL_RESERVED): Likewise.
4118 (I386_DR_CONTROL_MASK): Likewise.
4119 (I386_DR_VACANT): Likewise.
4120 (I386_DR_LOCAL_ENABLE): Likewise.
4121 (I386_DR_GLOBAL_ENABLE): Likewise.
4122 (I386_DR_DISABLE): Likewise.
4123 (I386_DR_SET_RW_LEN): Likewise.
4124 (I386_DR_GET_RW_LEN): Likewise.
4125 (I386_DR_WATCH_HIT): Likewise.
4126 (i386_wp_op_t): Likewise.
4127 (i386_show_dr): Likewise.
4128 (i386_length_and_rw_bits): Likewise.
4129 (i386_insert_aligned_watchpoint): Likewise.
4130 (i386_remove_aligned_watchpoint): Likewise.
4131 (i386_handle_nonaligned_watchpoint): Likewise.
4132 i386_update_inferior_debug_regs(): Likewise.
4133 (i386_dr_insert_watchpoint): Likewise.
4134 (i386_dr_remove_watchpoint): Likewise.
4135 (i386_dr_region_ok_for_watchpoint): Likewise.
4136 (i386_dr_stopped_data_address): Likewise.
4137 (i386_dr_stopped_by_watchpoint): Likewise.
4139 2014-06-19 Gary Benson <gbenson@redhat.com>
4141 * i386-low.c (i386_dr_show): Renamed to
4142 i386_show_dr and made static. All uses updated.
4143 (i386_dr_length_and_rw_bits): Renamed to
4144 i386_length_and_rw_bits and made static.
4146 (i386_dr_insert_aligned_watchpoint): Renamed to
4147 i386_insert_aligned_watchpoint and made static.
4149 (i386_dr_remove_aligned_watchpoint): Renamed to
4150 i386_remove_aligned_watchpoint and made static.
4152 (i386_dr_update_inferior_debug_regs): Renamed to
4153 i386_update_inferior_debug_regs and made static.
4156 2014-06-18 Gary Benson <gbenson@redhat.com>
4158 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4159 (i386_dr_low_can_set_control): Likewise.
4160 (i386_get_debug_register_length): Likewise.
4161 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4162 (i386_dr_low_can_set_control): Likewise.
4163 (i386_get_debug_register_length): Likewise.
4165 2014-06-17 Gary Benson <gbenson@redhat.com>
4167 * i386-low.h (i386-dregs.h): New include.
4168 (DR_FIRSTADDR): Now in i386-dregs.h.
4169 (DR_LASTADDR): Likewise.
4170 (DR_NADDR): Likewise.
4171 (DR_STATUS): Likewise.
4172 (DR_CONTROL): Likewise.
4173 (i386_debug_reg_state): Likewise.
4174 (i386_dr_insert_watchpoint): Likewise.
4175 (i386_dr_remove_watchpoint): Likewise.
4176 (i386_dr_region_ok_for_watchpoint): Likewise.
4177 (i386_dr_stopped_data_address): Likewise.
4178 (i386_dr_stopped_by_watchpoint): Likewise.
4179 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4181 2014-06-18 Gary Benson <gbenson@redhat.com>
4183 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4184 i386_dr_insert_watchpoint.
4185 (i386_low_remove_watchpoint): Renamed to
4186 i386_dr_remove_watchpoint.
4187 (i386_low_region_ok_for_watchpoint): Renamed to
4188 i386_dr_region_ok_for_watchpoint.
4189 (i386_low_stopped_data_address): Renamed to
4190 i386_dr_stopped_data_address.
4191 (i386_low_stopped_by_watchpoint): Renamed to
4192 i386_dr_stopped_by_watchpoint.
4193 * i386-low.c (i386_show_dr): Renamed to
4194 i386_dr_show and made nonstatic. All uses updated.
4195 (i386_length_and_rw_bits): Renamed to
4196 i386_dr_length_and_rw_bits and made nonstatic.
4198 (i386_insert_aligned_watchpoint): Renamed to
4199 i386_dr_insert_aligned_watchpoint and made nonstatic.
4201 (i386_remove_aligned_watchpoint): Renamed to
4202 i386_dr_remove_aligned_watchpoint and made nonstatic.
4204 (i386_update_inferior_debug_regs): Renamed to
4205 i386_dr_update_inferior_debug_regs and made nonstatic.
4207 (i386_low_insert_watchpoint): Renamed to
4208 i386_dr_insert_watchpoint. All uses updated.
4209 (i386_low_remove_watchpoint): Renamed to
4210 i386_dr_remove_watchpoint. All uses updated.
4211 (i386_low_region_ok_for_watchpoint): Renamed to
4212 i386_dr_region_ok_for_watchpoint. All uses updated.
4213 (i386_low_stopped_data_address): Renamed to
4214 i386_dr_stopped_data_address. All uses updated.
4215 (i386_low_stopped_by_watchpoint): Renamed to
4216 i386_dr_stopped_by_watchpoint. All uses updated.
4218 2014-06-18 Gary Benson <gbenson@redhat.com>
4220 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4221 (i386_dr_low_can_set_control): Likewise.
4222 (i386_insert_aligned_watchpoint): New check.
4224 2014-06-18 Gary Benson <gbenson@redhat.com>
4226 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4229 2014-06-18 Gary Benson <gbenson@redhat.com>
4231 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4232 instead of fatal and error.
4233 (i386_handle_nonaligned_watchpoint): Likewise.
4235 2014-06-18 Gary Benson <gbenson@redhat.com>
4237 * i386-low.c (i386_get_debug_register_length): New macro.
4238 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4239 (i386_show_dr): Use debug_printf instead of fprintf. Use
4240 phex to format values.
4242 2014-06-18 Gary Benson <gbenson@redhat.com>
4244 * i386-low.h: Comment changes.
4245 * i386-low.c: Likewise.
4247 2014-06-18 Gary Benson <gbenson@redhat.com>
4249 * i386-low.c: Whitespace changes.
4251 2014-06-12 Tom Tromey <tromey@redhat.com>
4253 * utils.c (freeargv): Remove.
4255 2014-06-12 Tom Tromey <tromey@redhat.com>
4257 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4258 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4259 (parse_debug_format_options): Likewise.
4260 (gdbserver_usage): Likewise.
4261 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4262 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4263 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4265 ($(LIBGNU)): Depend on libiberty.
4266 (all-lib): Recurse into all subdirs.
4267 (install-only): Invoke "install" target in subdirs.
4268 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4270 * configure: Rebuild.
4271 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4272 for vasprintf, vsnprintf, or gettimeofday.
4273 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4276 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4278 * development.sh: Delete.
4279 * Makefile.in (config.status): Adjust dependency on development.sh.
4280 * configure.ac: Adjust development.sh source call.
4281 * configure: Regenerate.
4283 2014-06-02 Pedro Alves <palves@redhat.com>
4285 * ax.c (gdb_free_agent_expr): New function.
4286 * ax.h (gdb_free_agent_expr): New declaration.
4287 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4289 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4291 (clear_breakpoint_conditions_and_commands): New function.
4292 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4293 (clear_breakpoint_conditions_and_commands): New declaration.
4295 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4297 * linux-aarch64-low.c (asm/ptrace.h): Include.
4299 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4301 Fix TLS access for -static -pthread.
4302 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4303 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4304 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4306 2014-05-20 Pedro Alves <palves@redhat.com>
4308 * linux-aarch64-low.c (aarch64_insert_point)
4309 (aarch64_remove_point): No longer check whether the type is
4310 supported here. Adjust to new interface.
4311 (the_low_target): Install aarch64_supports_z_point_type as
4312 supports_z_point_type method.
4313 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4314 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4315 instead of a Z packet char. Adjust.
4316 (arm_supports_z_point_type): New function.
4317 (arm_insert_point, arm_remove_point): Adjust to new interface.
4318 (the_low_target): Install arm_supports_z_point_type.
4319 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4320 (cris_insert_point, cris_remove_point): Adjust to new interface.
4321 Don't check whether the type is supported here.
4322 (the_low_target): Install cris_supports_z_point_type.
4323 * linux-low.c (linux_supports_z_point_type): New function.
4324 (linux_insert_point, linux_remove_point): Adjust to new interface.
4325 * linux-low.h (struct linux_target_ops) <insert_point,
4326 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4327 raw_breakpoint pointer parameter.
4328 <supports_z_point_type>: New method.
4329 * linux-mips-low.c (mips_supports_z_point_type): New function.
4330 (mips_insert_point, mips_remove_point): Adjust to new interface.
4331 Use mips_supports_z_point_type.
4332 (the_low_target): Install mips_supports_z_point_type.
4333 * linux-ppc-low.c (the_low_target): Install NULL as
4334 supports_z_point_type method.
4335 * linux-s390-low.c (the_low_target): Install NULL as
4336 supports_z_point_type method.
4337 * linux-sparc-low.c (the_low_target): Install NULL as
4338 supports_z_point_type method.
4339 * linux-x86-low.c (x86_supports_z_point_type): New function.
4340 (x86_insert_point): Adjust to new insert_point interface. Use
4341 insert_memory_breakpoint. Adjust to new
4342 i386_low_insert_watchpoint interface.
4343 (x86_remove_point): Adjust to remove_point interface. Use
4344 remove_memory_breakpoint. Adjust to new
4345 i386_low_remove_watchpoint interface.
4346 (the_low_target): Install x86_supports_z_point_type.
4347 * lynx-low.c (lynx_target_ops): Install NULL as
4348 supports_z_point_type callback.
4349 * nto-low.c (nto_supports_z_point_type): New.
4350 (nto_insert_point, nto_remove_point): Adjust to new interface.
4351 (nto_target_ops): Install nto_supports_z_point_type.
4352 * mem-break.c: Adjust intro comment.
4353 (struct raw_breakpoint) <raw_type, size>: New fields.
4354 <inserted>: Update comment.
4355 <shlib_disabled>: Delete field.
4356 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4357 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4358 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4359 (raw_bkpt_type_to_target_hw_bp_type): New function.
4360 (find_enabled_raw_code_breakpoint_at): New function.
4361 (find_raw_breakpoint_at): New type and size parameters. Use them.
4362 (insert_memory_breakpoint): New function, based off
4363 set_raw_breakpoint_at.
4364 (remove_memory_breakpoint): New function.
4365 (set_raw_breakpoint_at): Reimplement.
4366 (set_breakpoint): New, based on set_breakpoint_at.
4367 (set_breakpoint_at): Reimplement.
4368 (delete_raw_breakpoint): Go through the_target->remove_point
4369 instead of assuming memory breakpoints.
4370 (find_gdb_breakpoint_at): Delete.
4371 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4372 (find_gdb_breakpoint): New function.
4373 (set_gdb_breakpoint_at): Delete.
4374 (z_type_supported): New function.
4375 (set_gdb_breakpoint_1): New function, loosely based off
4376 set_gdb_breakpoint_at.
4377 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4378 (delete_gdb_breakpoint_at): Delete.
4379 (delete_gdb_breakpoint_1): New function, loosely based off
4380 delete_gdb_breakpoint_at.
4381 (delete_gdb_breakpoint): New function.
4382 (clear_gdb_breakpoint_conditions): Rename to ...
4383 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4385 (add_condition_to_breakpoint): Make static.
4386 (add_breakpoint_condition): Take a struct breakpoint pointer
4387 instead of an address. Adjust.
4388 (gdb_condition_true_at_breakpoint): Rename to ...
4389 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4391 (gdb_condition_true_at_breakpoint): Reimplement.
4392 (add_breakpoint_commands): Take a struct breakpoint pointer
4393 instead of an address. Adjust.
4394 (gdb_no_commands_at_breakpoint): Rename to ...
4395 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4396 parameter. Return true if no breakpoint was found. Change debug
4398 (gdb_no_commands_at_breakpoint): Reimplement.
4399 (run_breakpoint_commands): Rename to ...
4400 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4401 and change return type to boolean.
4402 (run_breakpoint_commands): New function.
4403 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4404 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4405 breakpoint. Go through the_target->remove_point instead of
4406 assuming memory breakpoint.
4407 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4408 software and hardware breakpoints.
4409 (reinsert_raw_breakpoint): Go through the_target->insert_point
4410 instead of assuming memory breakpoint.
4411 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4412 software and hardware breakpoints.
4413 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4414 Check both software and hardware breakpoints.
4415 (validate_inserted_breakpoint): Assert the breakpoint is a
4416 software breakpoint. Set the inserted flag to -1 instead of
4417 setting shlib_disabled.
4418 (delete_disabled_breakpoints): Adjust.
4419 (validate_breakpoints): Only validate software breakpoints.
4420 Adjust to inserted flag change.
4421 (check_mem_read, check_mem_write): Skip breakpoint types other
4422 than software breakpoints. Adjust to inserted flag change.
4423 * mem-break.h (enum raw_bkpt_type): New enum.
4424 (raw_breakpoint, struct process_info): Forward declare.
4425 (Z_packet_to_target_hw_bp_type): Delete declaration.
4426 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4427 (set_gdb_breakpoint, delete_gdb_breakpoint)
4428 (clear_breakpoint_conditions): New declarations.
4429 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4430 (breakpoint_inserted_here): Update comment.
4431 (add_breakpoint_condition, add_breakpoint_commands): Replace
4432 address parameter with a breakpoint pointer parameter.
4433 (gdb_breakpoint_here): Update comment.
4434 (delete_gdb_breakpoint_at): Delete.
4435 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4436 * server.c (process_point_options): Take a struct breakpoint
4437 pointer instead of an address. Adjust.
4438 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4439 delete_gdb_breakpoint.
4440 * spu-low.c (spu_target_ops): Install NULL as
4441 supports_z_point_type method.
4442 * target.h: Include mem-break.h.
4443 (struct target_ops) <prepare_to_access_memory>: Update comment.
4444 <supports_z_point_type>: New field.
4445 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4446 instead of a char. Also take a raw breakpoint pointer.
4447 * win32-arm-low.c (the_low_target): Install NULL as
4448 supports_z_point_type.
4449 * win32-i386-low.c (i386_supports_z_point_type): New function.
4450 (i386_insert_point, i386_remove_point): Adjust to new interface.
4451 (the_low_target): Install i386_supports_z_point_type.
4452 * win32-low.c (win32_supports_z_point_type): New function.
4453 (win32_insert_point, win32_remove_point): Adjust to new interface.
4454 (win32_target_ops): Install win32_supports_z_point_type.
4455 * win32-low.h (struct win32_target_ops):
4456 <supports_z_point_type>: New method.
4457 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4458 instead of a char. Also take a raw breakpoint pointer.
4460 2014-05-20 Pedro Alves <palves@redhat.com>
4462 * mem-break.h: Include break-common.h.
4463 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4464 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4465 (Z_packet_to_target_hw_bp_type): New declaration.
4466 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4467 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4468 (Z_PACKET_ACCESS_WP): Delete macros.
4469 (Z_packet_to_hw_type): Delete function.
4470 * i386-low.h: Don't include break-common.h here.
4471 (Z_packet_to_hw_type): Delete declaration.
4472 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4473 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4474 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4475 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4476 * linux-aarch64-low.c: Don't include break-common.h here.
4477 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4478 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4479 (Z_packet_to_target_hw_bp_type): Delete function.
4480 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4482 (mips_insert_point, mips_remove_point): Use
4483 Z_packet_to_target_hw_bp_type.
4485 2014-05-20 Pedro Alves <palves@redhat.com>
4487 * linux-aarch64-low.c: Include break-common.h.
4488 (enum target_point_type): Delete.
4489 (Z_packet_to_point_type): Rename to ...
4490 (Z_packet_to_target_hw_bp_type): ... this, and return a
4491 target_hw_bp_type instead.
4492 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4493 instead of an enum target_point_type.
4494 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4496 (aarch64_dr_state_insert_one_point)
4497 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4498 (aarch64_handle_aligned_watchpoint)
4499 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4500 Take an enum target_hw_bp_type instead of an enum
4502 (aarch64_supports_z_point_type): New function.
4503 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4504 use Z_packet_to_target_hw_bp_type.
4506 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4508 * configure.ac: Only use -Werror by default when DEVELOPMENT
4510 * configure: Regenerate.
4512 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4514 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4515 * linux-x86-low.c (X86_64_USER_REGS): New.
4516 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4518 2014-04-28 Yao Qi <yao@codesourcery.com>
4520 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4523 2014-04-25 Pedro Alves <palves@redhat.com>
4526 * linux-low.c (linux_attach_fail_reason_string): New function.
4527 (linux_attach_lwp): Delete.
4528 (linux_attach_lwp_1): Rename to ...
4529 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4530 argument. Remove "initial" parameter. Return int instead of
4531 void. Don't error or warn here.
4532 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4533 failure to attach to the tgid. Call warning when failing to
4535 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4536 argument. Remove "initial" parameter. Return int instead of
4537 void. Don't error or warn here.
4538 (linux_attach_fail_reason_string): New declaration.
4539 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4540 interface change. Use linux_attach_fail_reason_string.
4542 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4543 Walfred Tedeschi <walfred.tedeschi@intel.com>
4545 * Makefile.in: Added rules to handle new files
4546 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4547 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4548 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4549 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4550 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4551 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4553 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4554 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4555 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4556 i386/x32-avx512.xml.
4557 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4558 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4559 i386/x32-avx512-linux.xml.
4560 * i387-fp.c (num_avx512_k_registers): New constant for number
4562 (num_avx512_zmmh_low_registers): New constant for number of
4563 lower ZMM registers (0-15).
4564 (num_avx512_zmmh_high_registers): New constant for number of
4565 higher ZMM registers (16-31).
4566 (num_avx512_ymmh_registers): New contant for number of higher
4567 YMM registers (ymm16-31 added by avx521 on x86_64).
4568 (num_avx512_xmm_registers): New constant for number of higher
4569 XMM registers (xmm16-31 added by AVX512 on x86_64).
4570 (struct i387_xsave): Add space for AVX512 registers.
4571 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4572 Add code to handle AVX512 registers.
4573 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4574 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4575 prototypei from generated file.
4576 (tdesc_amd64_avx512_linux): Likewise.
4577 (init_registers_x32_avx512_linux): Likewise.
4578 (tdesc_x32_avx512_linux): Likewise.
4579 (init_registers_i386_avx512_linux): Likewise.
4580 (tdesc_i386_avx512_linux): Likewise.
4581 (x86_64_regmap): Add AVX512 registers.
4582 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4584 (initialize_low_arch): Add code to initialize AVX512 registers.
4586 2014-04-23 Pedro Alves <palves@redhat.com>
4588 * mem-break.c (find_gdb_breakpoint_at): Make static.
4589 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4591 2014-04-23 Pedro Alves <palves@redhat.com>
4593 * i386-low.c: Don't include break-common.h here.
4594 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4595 prototype to take target_hw_bp_type as argument instead of a Z
4597 * i386-low.h: Include break-common.h here.
4598 (Z_packet_to_hw_type): Declare.
4599 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4601 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4602 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4603 (x86_remove_point): Convert the packet number to a
4604 target_hw_bp_type before calling i386_low_remove_watchpoint.
4605 * win32-i386-low.c (i386_insert_point): Convert the packet number
4606 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4607 (i386_remove_point): Convert the packet number to a
4608 target_hw_bp_type before calling i386_low_remove_watchpoint.
4610 2014-04-23 Pedro Alves <palves@redhat.com>
4612 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4614 2014-04-10 Pedro Alves <palves@redhat.com>
4616 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4617 Check if the condition or command is NULL before checking if the
4618 breakpoint is known. On success, return true.
4619 * mem-break.h (add_breakpoint_condition): Document return.
4620 (add_breakpoint_commands): Add describing comment.
4621 * server.c (skip_to_semicolon): New function.
4622 (process_point_options): Use it.
4624 2014-04-09 Pedro Alves <palves@redhat.com>
4626 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4629 2014-02-27 Pedro Alves <palves@redhat.com>
4632 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4634 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4636 (last_thread_of_process_p): Take a PID argument instead of a
4638 (linux_wait_for_lwp): Delete.
4639 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4641 (linux_low_filter_event): New function, party factored out from
4642 linux_wait_for_event.
4643 (linux_wait_for_event): Rename to ...
4644 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4645 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4646 sigsuspend. Check for zombie leaders.
4647 (linux_wait_for_event): Reimplement as wrapper around
4648 linux_wait_for_event_filtered.
4649 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4650 a normal or signal exit is seen, it's the whole process exiting.
4651 (wait_for_sigstop): No longer a for_each_inferior callback.
4652 Rewrite on top of linux_wait_for_event_filtered.
4653 (stop_all_lwps): Call wait_for_sigstop directly.
4654 * server.c (resume, handle_target_event): Handle
4655 TARGET_WAITKIND_NO_RESUMED.
4657 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4659 * win32-low.c (psapi_get_dll_name,
4660 * win32_CreateToolhelp32Snapshot): Delete.
4661 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4662 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4664 (handle_load_dll): Add function description.
4665 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4667 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4669 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4671 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4672 base address when calling win32_add_one_solib.
4673 (handle_load_dll): Delete local variable load_addr.
4674 Remove 0x1000 offset applied to DLL base address when calling
4675 win32_add_one_solib.
4676 (handle_unload_dll): Add comment.
4678 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4680 * win32-low.c (win32_add_all_dlls): Renames
4681 win32_ensure_ntdll_loaded. Rewrite function documentation.
4682 Adjust implementation to always load all DLLs.
4683 Add 0x1000 offset to DLL base address when calling
4684 win32_add_one_solib.
4685 (child_initialization_done): New static global.
4686 (do_initial_child_stuff): Set child_initialization_done to
4687 zero during child initialization, and 1 after. Replace call
4688 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4690 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4691 (handle_unload_dll): Add function documentation.
4692 (get_child_debug_event): Ignore load and unload DLL events
4693 during child initialization.
4695 2014-02-20 Doug Evans <dje@google.com>
4697 Remove global all_lwps.
4698 * inferiors.h (ptid_of): Move here from linux-low.h.
4699 (pid_of, lwpid_of): Ditto.
4700 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4701 parameter is a struct thread_info * now.
4702 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4703 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4704 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4706 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4707 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4708 * linux-arm-low.c (update_registers_callback): Update, "entry"
4709 parameter is a struct thread_info * now.
4710 Fetch lwpid from current_inferior directly.
4711 (arm_insert_point): Pass &all_threads to find_inferior instead of
4713 (arm_remove_point): Ditto.
4714 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4715 (arm_prepare_to_resume): Fetch pid from thread.
4716 (arm_read_description): Fetch lwpid from current_inferior directly.
4717 * linux-low.c (all_lwps): Delete.
4718 (delete_lwp): Delete call to remove_inferior.
4719 (handle_extended_wait): Fetch lwpid from thread.
4720 (add_lwp): Don't set lwp->entry.id. Remove call to
4721 add_inferior_to_list.
4722 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4723 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4724 (kill_one_lwp_callback): Ditto.
4725 (linux_kill): Don't dereference NULL pointer.
4726 Fetch ptid,lwpid from thread.
4727 (get_detach_signal): Fetch ptid from thread.
4728 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4729 Simplify call to regcache_invalidate_thread.
4730 (delete_lwp_callback): Update, "entry" parameter is a
4731 struct thread_info * now. Fetch pid from thread.
4732 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4733 (status_pending_p_callback): Update, "entry" parameter is a
4734 struct thread_info * now. Fetch ptid from thread.
4735 (find_lwp_pid): Update, "entry" parameter is a
4736 struct thread_info * now.
4737 (linux_wait_for_lwp): Fetch pid from thread.
4738 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4739 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4740 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4741 (dequeue_one_deferred_signal): Ditto.
4742 (cancel_breakpoint): Fetch ptid from current_inferior.
4743 (linux_wait_for_event): Pass &all_threads to find_inferior,
4744 not &all_lwps. Fetch ptid, lwpid from thread.
4745 (count_events_callback): Update, "entry" parameter is a
4746 struct thread_info * now.
4747 (select_singlestep_lwp_callback): Ditto.
4748 (select_event_lwp_callback): Ditto.
4749 (cancel_breakpoints_callback): Ditto.
4750 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4752 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4753 (unsuspend_one_lwp): Update, "entry" parameter is a
4754 struct thread_info * now.
4755 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4757 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4758 Fetch lwpid from thread, not lwp.
4759 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4760 Pass &all_threads to find_inferior, not &all_lwps.
4761 (send_sigstop): Fetch lwpid from thread, not lwp.
4762 (send_sigstop_callback): Update, "entry" parameter is a
4763 struct thread_info * now.
4764 (suspend_and_send_sigstop_callback): Ditto.
4765 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4766 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4767 struct thread_info * now.
4768 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4770 (lwp_running): Update, "entry" parameter is a
4771 struct thread_info * now.
4772 (stop_all_lwps): Fetch ptid from thread.
4773 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4774 (linux_resume_one_lwp): Fetch lwpid from thread.
4775 (linux_set_resume_request): Update, "entry" parameter is a
4776 struct thread_info * now. Fetch pid, lwpid from thread.
4777 (resume_status_pending_p): Update, "entry" parameter is a
4778 struct thread_info * now.
4779 (need_step_over_p): Ditto. Fetch lwpid from thread.
4780 (start_step_over): Fetch lwpid from thread.
4781 (linux_resume_one_thread): Update, "entry" parameter is a
4782 struct thread_info * now. Fetch lwpid from thread.
4783 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4784 (proceed_one_lwp): Update, "entry" parameter is a
4785 struct thread_info * now. Fetch lwpid from thread.
4786 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4787 struct thread_info * now.
4788 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4789 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4790 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4792 (regsets_store_inferior_registers): Ditto.
4793 (fetch_register, store_register): Ditto.
4794 (linux_read_memory, linux_write_memory): Ditto.
4795 (linux_request_interrupt): Ditto.
4796 (linux_read_auxv): Ditto.
4797 (linux_xfer_siginfo): Ditto.
4798 (linux_qxfer_spu): Ditto.
4799 (linux_qxfer_libraries_svr4): Ditto.
4800 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4801 moved to inferiors.h.
4803 (get_thread_lwp): Update.
4804 (struct lwp_info): Delete member "entry". Simplify comment for
4807 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4808 current_inferior directly.
4809 (update_watch_registers_callback): Update, "entry" parameter is a
4810 struct thread_info * now. Fetch pid from thread.
4811 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4812 (mips_insert_point): Fetch lwpid from current_inferior.
4813 Pass &all_threads to find_inferior, not &all_lwps.
4814 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4815 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4817 (mips_stopped_data_address): Ditto.
4818 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4820 * linux-tile-low.c (tile_arch_setup): Ditto.
4821 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4822 (update_debug_registers_callback): Update, "entry" parameter is a
4823 struct thread_info * now. Fetch pid from thread.
4824 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4825 Pass &all_threads to find_inferior, not &all_lwps.
4826 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4827 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4828 Pass &all_threads to find_inferior, not &all_lwps.
4829 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4830 (i386_dr_low_get_status): Ditto.
4831 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4832 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4833 (x86_linux_read_description): Ditto.
4834 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4836 2014-02-20 Doug Evans <dje@google.com>
4838 * inferiors.c (get_first_inferior): Fix buglet.
4840 2014-02-19 Doug Evans <dje@google.com>
4842 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4843 * inferiors.c (add_thread): Change result type to struct thread_info *.
4844 All callers updated.
4845 (add_lwp): Call add_thread here instead of in callers.
4846 All callers updated.
4847 * linux-low.h (get_lwp_thread): Rewrite.
4848 (struct lwp_info): New member "thread".
4850 2014-02-19 Doug Evans <dje@google.com>
4852 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4853 All callers updated.
4855 2014-02-19 Doug Evans <dje@google.com>
4857 * inferiors.c (add_thread): Fix whitespace.
4859 2014-02-19 Doug Evans <dje@google.com>
4861 * dll.c (clear_dlls): Replace accessing list implemention details
4863 * gdbthread.h (get_first_thread): Declare.
4864 * inferiors.c (for_each_inferior_with_data): New function.
4865 (get_first_thread): New function.
4866 (find_thread_ptid): Simplify.
4867 (get_first_inferior): New function.
4868 (clear_list): Delete.
4869 (one_inferior_p): New function.
4870 (clear_inferior_list): New function.
4871 (clear_inferiors): Update.
4872 * inferiors.h (for_each_inferior_with_data): Declare.
4873 (clear_inferior_list): Declare.
4874 (one_inferior_p): Declare.
4875 (get_first_inferior): Declare.
4876 * linux-low.c (linux_wait_for_event): Replace accessing list
4877 implemention details with API function.
4878 * server.c (target_running): Ditto.
4879 (accumulate_file_name_length): New function.
4880 (emit_dll_description): New function.
4881 (handle_qxfer_libraries): Replace accessing list implemention
4882 details with API function.
4883 (handle_qxfer_threads_worker): New function.
4884 (handle_qxfer_threads_proper): Replace accessing list implemention
4885 details with API function.
4886 (handle_query): Ditto.
4887 (visit_actioned_threads_callback_ftype): New typedef.
4888 (visit_actioned_threads_data): New struct.
4889 (visit_actioned_threads): Rewrite to be find_inferior callback.
4890 (resume): Call find_inferior.
4891 (handle_status): Replace accessing list implemention
4892 details with API function.
4893 (process_serial_event): Replace accessing list implemention details
4895 * target.c (set_desired_inferior): Replace accessing list implemention
4896 details with API function.
4897 * tracepoint.c (same_process_p): New function.
4898 (gdb_agent_about_to_close): Replace accessing list implemention
4899 details with API function.
4900 * win32-low.c (child_delete_thread): Replace accessing list
4901 implemention details with API function.
4902 (match_dll_by_basename): New function.
4903 (dll_is_loaded_by_basename): New function.
4904 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4905 details call to dll_is_loaded_by_basename.
4907 2014-02-19 Doug Evans <dje@google.com>
4909 * dll.h (struct dll_info): Add comment.
4910 * gdbthread.h (struct thread_info): Add comment.
4911 (current_ptid): Simplify.
4912 * inferiors.c (add_process): Update.
4913 (remove_process): Update.
4914 * inferiors.h (struct process_info): Rename member "head" to "entry".
4915 * linux-low.c (delete_lwp): Update.
4917 (last_thread_of_process_p): Update.
4918 (kill_one_lwp_callback, linux_kill): Update.
4919 (status_pending_p_callback): Update.
4920 (wait_for_sigstop): Update. Simplify read of ptid.
4921 (start_step_over): Update.
4922 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4923 (get_lwp_thread): Update.
4924 (struct lwp_info): Rename member "head" to "entry".
4925 * regcache.h (inferior_list_entry): Delete.
4926 * server.c (kill_inferior_callback): Update.
4927 (detach_or_kill_inferior_callback): Update.
4928 (print_started_pid): Update.
4929 (print_attached_pid): Update.
4930 (process_serial_event): Simplify read of ptid.
4931 * thread-db.c (thread_db_create_event): Update.
4932 (thread_db_get_tls_address): Update.
4933 * win32-low.c (current_inferior_ptid): Simplify.
4935 2014-02-19 Tom Tromey <tromey@redhat.com>
4937 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4939 (target_supports_btrace): Update.
4941 2014-02-14 Yao Qi <yao@codesourcery.com>
4943 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4944 (rsp-low-ipa.o): New target.
4946 2014-02-12 Tom Tromey <tromey@redhat.com>
4948 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4949 convert_ascii_to_int.
4950 * regcache.c (registers_to_string): Likewise.
4951 * remote-utils.c (decode_M_packet): Likewise.
4952 * server.c (process_serial_event): Likewise.
4954 2014-02-12 Tom Tromey <tromey@redhat.com>
4956 * server.c (handle_query, handle_v_run): Use hex2bin, not
4958 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4960 2014-02-12 Tom Tromey <tromey@redhat.com>
4962 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4963 convert_int_to_ascii.
4964 * regcache.c (registers_to_string, collect_register_as_string):
4966 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4968 * server.c (process_serial_event): Likewise.
4969 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4970 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4972 2014-02-12 Tom Tromey <tromey@redhat.com>
4974 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4975 bin2hex, not hexify.
4976 * tracepoint.c (cmd_qtstatus): Likewise.
4978 2014-02-12 Tom Tromey <tromey@redhat.com>
4980 * remote-utils.c (monitor_output): Pass explicit length to
4983 2014-02-12 Tom Tromey <tromey@redhat.com>
4985 * tracepoint.c: Include rsp-low.h.
4986 * server.c: Include rsp-low.h.
4987 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4988 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4990 * remote-utils.c: Include rsp-low.h.
4991 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4992 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4993 (convert_int_to_ascii, convert_ascii_to_int): Move to
4995 * regcache.c: Include rsp-low.h.
4996 * ax.c: Include rsp-low.h.
4997 * Makefile.in (SFILES): Add common/rsp-low.c.
4998 (OBS): Add rsp-low.o.
4999 (rsp-low.o): New target.
5001 2014-02-12 Tom Tromey <tromey@redhat.com>
5003 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5004 Include print-utils.h.
5005 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5006 (plongest, thirty_two, phex_nz): Remove.
5007 * Makefile.in (SFILES): Add common/print-utils.c.
5008 (OBS): Add print-utils.o.
5009 (print-utils-ipa.o): New target.
5010 (print-utils.o): New target.
5011 (IPA_OBJS): Add print-utils-ipa.o.
5013 2014-02-06 Tom Tromey <tromey@redhat.com>
5015 * Makefile.in (SFILES): Fix indentation.
5017 2014-02-05 Doug Evans <dje@google.com>
5019 * linux-low.c (linux_wait_for_event): Improve comment.
5020 (linux_wait_1): Keep current_inferior in sync with event_child.
5022 2014-01-22 Doug Evans <dje@google.com>
5024 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5026 2014-01-22 Doug Evans <dje@google.com>
5028 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5029 * configure: Regenerate.
5030 * config.in: Regenerate.
5031 * Makefile.in (SFILES): Add debug.c.
5033 * debug.c: New file.
5034 * debug.h: New file.
5035 * linux-aarch64-low.c (*): Update all debugging printfs to use
5036 debug_printf instead of fprintf.
5037 * linux-arm-low.c (*): Ditto.
5038 * linux-cris-low.c (*): Ditto.
5039 * linux-crisv32-low.c (*): Ditto.
5040 * linux-m32r-low.c (*): Ditto.
5041 * linux-sparc-low.c (*): Ditto.
5042 * linux-x86.c (*): Ditto.
5043 * linux-low.c (*): Ditto.
5044 (linux_wait_1): Add calls to debug_enter, debug_exit.
5045 (linux_wait): Remove redundant debugging printf.
5046 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5047 (linux_resume, unstop_all_lwps): Ditto.
5048 * mem-break.c (*): Update all debugging printfs to use
5049 debug_printf instead of fprintf.
5050 * remote-utils.c (*): Ditto.
5051 * thread-db.c (*): Ditto.
5052 * server.c #include <ctype.h>, "gdb_vecs.h".
5053 (debug_threads): Moved to debug.c.
5054 (*): Update all debugging printfs to use debug_printf instead of
5056 (start_inferior): Replace call to fflush with call to debug_flush.
5057 (monitor_show_help): Mention set debug-format.
5058 (parse_debug_format_options): New function.
5059 (handle_monitor_command): Handle "monitor set debug-format".
5060 (gdbserver_usage): Mention --debug-format.
5061 (main): Parse --debug-format.
5062 * server.h (debug_threads): Declaration moved to debug.h.
5064 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5065 trace_debug_1 that uses debug_printf.
5066 (tracepoint_look_up_symbols): Update all debugging printfs to use
5067 debug_printf instead of fprintf.
5069 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5071 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5074 2014-01-17 Pedro Alves <palves@redhat.com>
5077 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5078 defined after including gdb_proc_service.h.
5080 2014-01-16 Doug Evans <dje@google.com>
5082 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5083 (match_dll): Use it.
5085 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5087 * target.h (target_ops) <read_btrace>: Change parameters and
5088 return type to allow error reporting.
5089 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5090 trace reading errors on.
5091 * linux-low.c (linux_low_read_btrace): Pass trace reading
5093 (linux_low_disable_btrace): New.
5095 2014-01-15 Doug Evans <dje@google.com>
5097 * inferiors.c (thread_id_to_gdb_id): Delete.
5098 * inferiors.h (thread_id_to_gdb_id): Delete.
5100 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5102 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5103 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5106 2014-01-08 Pedro Alves <palves@redhat.com>
5108 * server.c (handle_status): Don't discard previous queued stop
5109 replies or thread's pending status here.
5110 (main) <disconnection>: Do it here instead.
5112 2014-01-08 Pedro Alves <palves@redhat.com>
5114 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5115 * server.c (visit_actioned_threads, handle_pending_status): New
5117 (handle_v_cont): Factor out parts to ...
5118 (resume): ... this new function. If in all-stop, and a thread
5119 being resumed has a pending status, report it without actually
5121 (myresume): Adjust to use the new 'resume' function.
5122 (clear_pending_status_callback, set_pending_status_callback)
5123 (find_status_pending_thread_callback): New functions.
5124 (handle_status): Handle the case of multiple threads having
5125 interesting statuses to report. Report threads' real last signal
5126 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5127 with an interesting thread to report the status for, instead of
5128 always reporting the status of the first thread.
5130 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5132 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5133 * gdbreplay.c (gdbreplay_version): Likewise.
5135 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5137 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5138 iov.iov_len with the real length in use.
5140 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5142 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5143 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5144 for all targets that use win32-low.c.
5145 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5146 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5148 2013-12-13 Pedro Alves <palves@redhat.com>
5150 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5151 if equal to TARGET_WAITKIND_LOADED.
5152 * win32-low.c (cached_status): New static global.
5153 (win32_wait): Add declaration.
5154 (do_initial_child_stuff): Flush all initial pending debug events
5155 up to the initial breakpoint.
5156 (win32_wait): If CACHED_STATUS was set, return that instead
5157 of doing a real wait. Remove the code resuming the execution
5158 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5159 during the initial phase. Also remove the code changing
5160 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5161 TARGET_WAITKIND_STOPPED.
5163 2013-12-11 Yao Qi <yao@codesourcery.com>
5165 * notif.c (handle_notif_ack): Return 0 if no notification
5168 2013-11-20 Doug Evans <dje@google.com>
5170 * linux-low.c (linux_set_resume_request): Fix comment.
5172 2013-11-20 Doug Evans <dje@google.com>
5174 * linux-low.c (resume_status_pending_p): Tweak comment.
5176 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5178 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5179 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5180 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5181 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5182 (srv_amd64_regobj): Add amd64-mpx.o.
5183 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5184 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5185 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5186 * i387-fp.c (num_pl_bnd_register) Added constant.
5187 (num_pl_bnd_cfg_registers) Added constant.
5188 (struct i387_xsave) Added reserved area and MPX fields.
5189 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5190 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5192 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5193 (init_registers_amd64_mpx_linux): Declare new function.
5194 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5195 (x86_64_regmap): Add MPX registers.
5196 (x86_linux_read_description): Add MPX case.
5197 (initialize_low_arch): Initialize MPX targets.
5199 2013-11-18 Tom Tromey <tromey@redhat.com>
5201 * configure: Rebuild.
5202 * configure.ac: Don't check for stdlib.h.
5203 * gdbreplay.c: Unconditionally include stdlib.h.
5205 2013-11-18 Tom Tromey <tromey@redhat.com>
5207 * config.in: Rebuild.
5208 * configure: Rebuild.
5209 * configure.ac: Don't use AC_HEADER_DIRENT.
5211 2013-11-18 Tom Tromey <tromey@redhat.com>
5213 * server.h: Don't check HAVE_STRING_H.
5214 * gdbreplay.c: Don't check HAVE_STRING_H.
5215 * configure: Rebuild.
5217 2013-11-18 Tom Tromey <tromey@redhat.com>
5219 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5222 2013-11-08 Tom Tromey <tromey@redhat.com>
5224 * configure, config.in: Rebuild.
5225 * configure.ac: Remove unused configury.
5227 2013-11-08 Tom Tromey <tromey@redhat.com>
5229 * acinclude.m4: Include common.m4, codeset.m4.
5230 * configure, config.in: Rebuild.
5231 * configure.ac: Use GDB_AC_COMMON.
5233 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5235 * linux-s390-low.c (HWCAP_S390_TE): New define.
5236 (s390_arch_setup): Consider the TE field in the HWCAP for
5237 determining 'have_regset_tdb'.
5239 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5242 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5245 2013-10-02 Pedro Alves <palves@redhat.com>
5247 * server.c (process_serial_event): Don't output "GDBserver
5248 exiting" if GDB is connected through stdio.
5249 * target.c (mywait): Likewise, be silent if GDB is connected
5252 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5254 * lynx-low.c (lynx_add_threads_after_attach): New function.
5255 (lynx_attach): Remove call to add_thread. Add call to
5256 lynx_add_threads_after_attach instead.
5258 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5260 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5261 * config.in, configure: Regenerated.
5263 2013-09-18 Yao Qi <yao@codesourcery.com>
5266 * server.c (start_inferior): Clear 'resume_info'.
5268 2013-09-16 Jiong Wang <jiwang@tilera.com>
5270 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5273 2013-09-16 Jiong Wang <jiwang@tilera.com>
5275 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5276 linux-tile-low.o to srv_tgtobj.
5278 2013-09-16 Will Newton <will.newton@linaro.org>
5280 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5283 2013-09-06 Pedro Alves <palves@redhat.com>
5285 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5286 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5287 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5288 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5289 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5290 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5292 2013-09-06 Pedro Alves <palves@redhat.com>
5294 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5295 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5297 2013-09-06 Pedro Alves <palves@redhat.com>
5299 * linux-amd64-ipa.c: Include tracepoint.h.
5300 * linux-i386-ipa.c: Include tracepoint.h.
5302 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5304 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5305 (ps_get_thread_area): New function.
5307 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5309 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5310 (initialize_low_arch): Call init_registers_crisv32 rather than
5311 init_register_crisv32.
5313 2013-09-05 Pedro Alves <palves@redhat.com>
5315 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5317 * hostio.h: ... this new file.
5318 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5319 win32-low.c: Include hostio.h.
5321 2013-09-05 Pedro Alves <palves@redhat.com>
5323 * server.h (gdb_client_data, handler_func, callback_handler_func)
5324 (delete_file_handler, add_file_handler, append_callback_event)
5325 (delete_callback_event, start_event_loop, initialize_event_loop):
5326 Move to event-loop.h and include it.
5327 * event-loop.h: New file.
5329 2013-09-05 Pedro Alves <palves@redhat.com>
5331 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5332 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5333 (loaded_dll, unloaded_dll): Move to ...
5334 * dll.h: ... this new file.
5335 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5337 2013-09-05 Pedro Alves <palves@redhat.com>
5339 * server.h (current_process, get_thread_process, all_processes)
5340 (add_inferior_to_list, for_each_inferior, current_inferior)
5341 (remove_inferior, add_process, remove_process, find_process_pid)
5342 (have_started_inferiors_p, have_attached_inferiors_p)
5343 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5344 (clear_inferiors, find_inferior, find_inferior_id)
5345 (inferior_target_data, set_inferior_target_data)
5346 (inferior_regcache_data, set_inferior_regcache_data): Move to
5347 inferiors.h, and include it.
5348 * inferiors.h: New file.
5350 2013-09-05 Pedro Alves <palves@redhat.com>
5352 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5356 2013-09-05 Pedro Alves <palves@redhat.com>
5358 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5360 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5361 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5362 (handle_tracepoint_general_set, handle_tracepoint_query)
5363 (tracepoint_finished_step, tracepoint_was_hit)
5364 (release_while_stepping_state_list, current_traceframe)
5365 (in_readonly_region, traceframe_read_mem)
5366 (fetch_traceframe_registers, traceframe_read_sdata)
5367 (traceframe_read_info, struct fast_tpoint_collect_status)
5368 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5369 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5370 (supply_fast_tracepoint_registers)
5371 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5372 (ipa_tdesc, claim_trampoline_space)
5373 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5374 (agent_mem_read, agent_get_trace_state_variable_value)
5375 (agent_set_trace_state_variable_value, agent_tsv_read)
5376 (agent_mem_read_string, get_raw_reg_func_addr)
5377 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5378 * tracepoint.h: ... this new file.
5380 2013-09-05 Pedro Alves <palves@redhat.com>
5382 * server.h (perror_with_name, error, fatal, warning, paddress)
5383 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5385 * utils.h: New file.
5387 2013-09-05 Pedro Alves <palves@redhat.com>
5389 * server.h (remote_debug, noack_mode, transport_is_reliable)
5390 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5391 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5392 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5393 (write_enn, initialize_async_io, enable_async_io)
5394 (disable_async_io, check_remote_input_interrupt_request)
5395 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5396 (dead_thread_notify, prepare_resume_reply)
5397 (decode_address_to_semicolon, decode_address, decode_m_packet)
5398 (decode_M_packet, decode_X_packet, decode_xfer_write)
5399 (decode_search_memory_packet, unhexify, hexify)
5400 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5401 (look_up_one_symbol, relocate_instruction)
5402 (monitor_output): Move to remote-utils.h, and include it.
5403 * remote-utils.h: New file.
5405 2013-09-05 Pedro Alves <palves@redhat.com>
5407 * server.h (_): Delete.
5409 2013-09-02 Pedro Alves <palves@redhat.com>
5411 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5412 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5414 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5416 2013-09-02 Pierre Muller <muller@sourceware.org>
5418 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5419 or WriteProcessMemory complete successfully and handle
5420 ERROR_PARTIAL_COPY error.
5422 2013-09-02 Pedro Alves <palves@redhat.com>
5424 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5425 error instead of EIO.
5427 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5430 * linux-low.c: Include filestuff.h.
5431 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5432 * lynx-low.c: Include filestuff.h.
5433 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5434 * server.c: Include filestuff.h.
5435 (main): Call notice_open_fds.
5436 * spu-low.c: Include filestuff.h.
5437 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5439 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5441 * Makefile.in: Explain why ../target and ../nat are not
5442 listed as include file search paths.
5443 (linux-waitpid.o): New object file rule.
5444 * configure.srv (srv_native_linux_obj): New variable.
5445 Replace all occurrences of linux native object files with
5446 $srv_native_linux_obj.
5447 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5448 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5449 (linux_enable_event_reporting): Remove declaration.
5450 (my_waitpid): Moved to common/linux-waitpid.c.
5451 (linux_wait_for_event): Pass ptid when calling
5452 linux_enable_event_reporting.
5453 (linux_supports_tracefork_flag): Remove.
5454 (linux_enable_event_reporting): Likewise.
5455 (linux_tracefork_grandchild): Remove.
5456 (STACK_SIZE): Moved to common/linux-ptrace.c.
5457 (linux_tracefork_child): Remove.
5458 (linux_test_for_tracefork): Remove.
5459 (linux_look_up_symbols): Call linux_supports_traceclone.
5460 (initialize_low): Remove call to linux_test_for_tracefork.
5461 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5462 common/linux-ptrace.h.
5463 (PTRACE_TYPE_ARG4): Likewise.
5464 Include linux-ptrace.h.
5466 2013-08-21 Pedro Alves <palves@redhat.com>
5468 * config.in: Renegerate.
5470 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5472 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5473 (SFILES): Remove $(srcdir)/common/target-common.c and
5474 add $(srcdir)/target/waitstatus.c.
5475 (OBS): Remove target-common.o and add waitstatus.o.
5476 (server_h): Remove $(srcdir)/../common/target-common.h and
5477 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5478 and $(srcdir)/../target/waitstatus.h.
5479 (target-common.o): Remove.
5480 (waitstatus.o): New target object file.
5481 * target.h: Do not include target-common.h and
5482 include target/resume.h, target/wait.h and
5483 target/waitstatus.h.
5485 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5487 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5488 to PTRACE_TYPE_ARG3.
5489 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5490 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5492 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5493 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5495 2013-07-27 Jie Zhang <jie@codesourcery.com>
5496 Daniel Jacobowitz <dan@codesourcery.com>
5497 Yao Qi <yao@codesourcery.com>
5499 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5500 (mips-linux-watch.o): New rule.
5501 (mips_linux_watch_h): New variable.
5502 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5504 * linux-mips-low.c: Include mips-linux-watch.h.
5505 (struct arch_process_info, struct arch_lwp_info): New.
5506 (update_watch_registers_callback): New function.
5507 (mips_linux_new_process, mips_linux_new_thread) New functions.
5508 (mips_linux_prepare_to_resume, mips_insert_point): New
5510 (mips_remove_point, mips_stopped_by_watchpoint): New
5512 (rsp_bp_type_to_target_hw_bp_type): New function.
5513 (mips_stopped_data_address): New function.
5514 (the_low_target): Add watchpoint support functions.
5516 2013-07-27 Yao Qi <yao@codesourcery.com>
5518 * i386-low.c: Include break-common.h.
5519 (enum target_hw_bp_type): Remove.
5521 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5523 * Makefile.in (SFILES): /common/target-common.c.
5524 (OBS): Add target-common.o.
5525 (server_h): Add $(srcdir)/../common/target-common.h.
5526 (target-common.o): New target.
5527 * server.c (queue_stop_reply_callback): Free
5528 status string after use.
5529 * target.c (target_waitstatus_to_string): Remove.
5530 * target.h: Include target-common.h.
5531 (resume_kind): Likewise.
5532 (target_waitkind): Likewise.
5533 (target_waitstatus): Likewise.
5534 (TARGET_WNOHANG): Likewise.
5536 2013-07-04 Yao Qi <yao@codesourcery.com>
5538 * Makefile.in (host_alias): Use @host_noncanonical@.
5539 (target_alias): Use @target_noncanonical@.
5540 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5541 ACX_NONCANONICAL_HOST.
5542 * configure: Regenerated.
5545 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5547 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5548 * configure: Rebuild.
5549 * Makefile.in (version_host, version_target): Get from configure.
5550 (version.c): Use $(version_host) and $(version_target).
5552 2013-07-03 Pedro Alves <palves@redhat.com>
5554 * Makefile.in (config.status): Depend on development.sh.
5555 * acinclude.m4: Include libmcheck.m4.
5556 * configure: Regenerate.
5558 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5560 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5561 attribute inside the parentheses.
5562 (winapi_DebugSetProcessKillOnExit): Ditto.
5563 (winapi_DebugBreakProcess): Ditto.
5564 (winapi_GenerateConsoleCtrlEvent): Ditto.
5566 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5568 * notif.h (notif_event): Add a dummy member to avoid compiler
5571 2013-07-01 Pedro Alves <palves@redhat.com>
5573 * hostio.c (HOSTIO_PATH_MAX): Define.
5574 (require_filename, handle_open, handle_unlink, handle_readlink):
5577 2013-07-01 Pedro Alves <palves@redhat.com>
5579 * server.h: Include "pathmax.h".
5580 * linux-low.c: Don't include sys/param.h.
5581 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5583 * win32-low.c: Don't include sys/param.h.
5584 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5586 2013-07-01 Pedro Alves <palves@redhat.com>
5588 * event-loop.c: Don't check HAVE_UNISTD_H before including
5590 * gdbreplay.c: Likewise.
5591 * remote-utils.c: Likewise.
5592 * server.c: Likewise.
5593 * configure.ac: Don't check for unistd.h.
5594 * configure: Regenerate.
5596 2013-06-28 Tom Tromey <tromey@redhat.com>
5598 * Makefile.in (version.c): Use version.in, not
5601 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5603 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5604 * configure: Rebuild.
5605 * Makefile.in (version_host, version_target): Get from configure.
5606 (version.c): Use $(version_host) and $(version_target).
5608 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5610 Fix trace-status to output user name without trailing colon.
5611 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5613 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5615 Fix trace-status to output proper start-time and stop-time.
5616 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5617 output start time and stop time in hex as gdb expects.
5619 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5621 * tracepoint.c (build_traceframe_info_xml): Output trace state
5622 variables present in the trace buffer.
5624 2013-06-24 Tom Tromey <tromey@redhat.com>
5626 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5628 (version.o): Remove.
5629 * gdbreplay.c: Include version.h.
5630 (version, host_name): Don't declare.
5631 * server.h: Include version.h.
5632 (version, host_name): Don't declare.
5634 2013-06-12 Pedro Alves <palves@redhat.com>
5636 * linux-x86-low.c (linux_is_elf64): Delete global.
5637 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5638 with local linux_pid_exe_is_elf_64_file use.
5640 2013-06-11 Pedro Alves <palves@redhat.com>
5642 * linux-low.c (regset_disabled, disable_regset): New functions.
5643 (regsets_fetch_inferior_registers)
5644 (regsets_store_inferior_registers): Use them.
5645 (initialize_regsets_info); Don't allocate the disabled_regsets
5647 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5650 2013-06-11 Pedro Alves <palves@redhat.com>
5652 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5655 2013-06-11 Pedro Alves <palves@redhat.com>
5657 * linux-x86-low.c (initialize_low_arch): Call
5658 init_registers_x32_avx_linux.
5660 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5662 Fix compatibility with Android Bionic.
5663 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5666 2013-06-07 Pedro Alves <palves@redhat.com>
5669 * Makefile.in (OBS): Add tdesc.o.
5670 (IPA_OBJS): Add tdesc-ipa.o.
5671 (tdesc-ipa.o): New rule.
5672 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5674 * linux-low.c (new_inferior): Delete.
5675 (disabled_regsets, num_regsets): Delete.
5676 (linux_add_process): Adjust to set the new per-process
5678 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5679 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5680 was a stop. When calling arch_setup, switch the current inferior
5681 to the thread that got an event.
5682 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5683 (regsets_fetch_inferior_registers)
5684 (regsets_store_inferior_registers): New regsets_info parameter.
5686 (linux_register_in_regsets): New regs_info parameter. Adjust to
5688 (register_addr, fetch_register, store_register): New usrregs_info
5689 parameter. Adjust to use it.
5690 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5691 parameter regs_info. Adjust to use it.
5692 (linux_fetch_registers): Get the current inferior's regs_info, and
5694 (linux_store_registers): Ditto.
5695 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5696 (initialize_low): Don't initialize the target_regsets here. Call
5697 initialize_low_arch.
5698 * linux-low.h (target_regsets): Delete declaration.
5699 (struct regsets_info): New.
5700 (struct usrregs_info): New.
5701 (struct regs_info): New.
5702 (struct process_info_private) <new_inferior>: New field.
5703 (struct linux_target_ops): Delete the num_regs, regmap, and
5704 regset_bitmap fields. New field regs_info.
5705 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5706 * i387-fp.c (num_xmm_registers): Delete.
5707 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5708 calls to new interface.
5709 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5710 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5711 Infer the number of xmm registers from the regcache's target
5713 * i387-fp.h (num_xmm_registers): Delete.
5714 * inferiors.c (add_thread): Don't install the thread's regcache
5716 * proc-service.c (gregset_info): Fetch the current inferior's
5717 regs_info. Adjust to use it.
5718 * regcache.c: Include tdesc.h.
5719 (register_bytes, reg_defs, num_registers)
5720 (gdbserver_expedite_regs): Delete.
5721 (get_thread_regcache): If the thread doesn't have a regcache yet,
5722 create one, instead of aborting gdbserver.
5723 (regcache_invalidate_one): Rename to ...
5724 (regcache_invalidate_thread): ... this.
5725 (regcache_invalidate_one): New.
5726 (regcache_invalidate): Only invalidate registers of the current
5728 (init_register_cache): Add target_desc parameter, and use it.
5729 (new_register_cache): Ditto. Assert the target description has a
5730 non zero registers_size.
5731 (regcache_cpy): Add assertions. Adjust.
5732 (realloc_register_cache, set_register_cache): Delete.
5733 (registers_to_string, registers_from_string): Adjust.
5734 (find_register_by_name, find_regno, find_register_by_number)
5735 (register_cache_size): Add target_desc parameter, and use it.
5736 (free_register_cache_thread, free_register_cache_thread_one)
5737 (regcache_release, register_cache_size): New.
5738 (register_size): Add target_desc parameter, and use it.
5739 (register_data, supply_register, supply_register_zeroed)
5740 (supply_regblock, supply_register_by_name, collect_register)
5741 (collect_register_as_string, collect_register_by_name): Adjust.
5742 * regcache.h (struct target_desc): Forward declare.
5743 (struct regcache) <tdesc>: New field.
5744 (init_register_cache, new_register_cache): Add target_desc
5746 (regcache_invalidate_thread): Declare.
5747 (regcache_invalidate_one): Delete declaration.
5748 (regcache_release): Declare.
5749 (find_register_by_number, register_cache_size, register_size)
5750 (find_regno): Add target_desc parameter.
5751 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5753 * remote-utils.c: Include tdesc.h.
5754 (outreg, prepare_resume_reply): Adjust.
5755 * server.c: Include tdesc.h.
5756 (gdbserver_xmltarget): Delete declaration.
5757 (get_features_xml, process_serial_event): Adjust.
5758 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5760 (struct process_info) <tdesc>: New field.
5761 (ipa_tdesc): Declare.
5762 * tdesc.c: New file.
5763 * tdesc.h: New file.
5764 * tracepoint.c: Include tdesc.h.
5765 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5766 (get_context_regcache): Adjust to pass ipa_tdesc down.
5767 (do_action_at_tracepoint): Adjust to get the register cache size
5768 from the context regcache's description.
5769 (traceframe_walk_blocks): Adjust to get the register cache size
5770 from the current trace frame's description.
5771 (traceframe_get_pc): Adjust to get current trace frame's
5772 description and pass it down.
5773 (gdb_collect): Adjust to get the register cache size from the
5775 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5776 (gdbserver_xmltarget): Delete.
5777 (initialize_low_tracepoint): Set the ipa's target description.
5778 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5779 (initialize_low_tracepoint): Set the ipa's target description.
5780 * linux-x86-low.c: Include tdesc.h.
5781 [__x86_64__] (is_64bit_tdesc): New.
5782 (ps_get_thread_area, x86_get_thread_area): Use it.
5783 (i386_cannot_store_register): Rename to ...
5784 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5785 (i386_cannot_fetch_register): Rename to ...
5786 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5787 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5789 (target_regsets): Rename to ...
5790 (x86_regsets): ... this.
5791 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5793 (x86_siginfo_fixup): Use is_64bit_tdesc.
5794 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5795 (tdesc_x32_avx_linux, tdesc_x32_linux)
5796 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5798 (x86_linux_update_xmltarget): Delete.
5799 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5800 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5801 (AMD64_LINUX_USER64_CS): New.
5802 (x86_linux_read_description): New, based on
5803 x86_linux_update_xmltarget.
5804 (same_process_callback): New.
5805 (x86_arch_setup_process_callback): New.
5806 (x86_linux_update_xmltarget): New.
5807 (x86_regsets_info): New.
5808 (amd64_linux_regs_info): New.
5809 (i386_linux_usrregs_info): New.
5810 (i386_linux_regs_info): New.
5811 (x86_linux_regs_info): New.
5812 (x86_arch_setup): Reimplement.
5813 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5814 (x86_emit_ops): Ditto.
5815 (the_low_target): Adjust. Install x86_linux_regs_info,
5816 x86_cannot_fetch_register, and x86_cannot_store_register.
5817 (initialize_low_arch): New.
5818 * linux-ia64-low.c (tdesc_ia64): Declare.
5819 (ia64_fetch_register): Adjust.
5820 (ia64_usrregs_info, regs_info): New globals.
5821 (ia64_regs_info): New function.
5822 (the_low_target): Adjust.
5823 (initialize_low_arch): New function.
5824 * linux-sparc-low.c (tdesc_sparc64): Declare.
5825 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5827 (sparc_arch_setup): New function.
5828 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5829 (the_low_target): Adjust.
5830 (initialize_low_arch): New function.
5831 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5832 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5833 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5834 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5835 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5836 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5837 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5838 (tdesc_powerpc_isa205_vsx64l): Declare.
5839 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5840 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5841 (ppc_set_pc, ppc_get_hwcap): Adjust.
5842 (ppc_usrregs_info): Forward declare.
5843 (!__powerpc64__) ppc_regmap_adjusted: New global.
5844 (ppc_arch_setup): Adjust to the current process'es target
5846 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5847 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5848 (ppc_store_evrregset): Adjust.
5849 (target_regsets): Rename to ...
5850 (ppc_regsets): ... this, and make static.
5851 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5852 (ppc_regs_info): New function.
5853 (the_low_target): Adjust.
5854 (initialize_low_arch): New function.
5855 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5856 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5857 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5858 (tdesc_s390x_linux64v2): Declare.
5859 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5860 (s390_fill_gregset, s390_store_last_break): Adjust.
5861 (target_regsets): Rename to ...
5862 (s390_regsets): ... this, and make static.
5863 (s390_get_pc, s390_set_pc): Adjust.
5864 (s390_get_hwcap): New target_desc parameter, and use it.
5865 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5866 (s390_arch_setup): Adjust to set the current process'es target
5867 description. Don't adjust the regmap.
5868 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5869 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5870 (regs_info_3264): New globals.
5871 (s390_regs_info): New function.
5872 (the_low_target): Adjust.
5873 (initialize_low_arch): New function.
5874 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5875 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5876 [__mips64] (init_registers_mips_linux)
5877 (init_registers_mips_dsp_linux): Delete defines.
5878 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5879 (have_dsp): New global.
5880 (mips_read_description): New, based on mips_arch_setup.
5881 (mips_arch_setup): Reimplement.
5882 (get_usrregs_info): New function.
5883 (mips_cannot_fetch_register, mips_cannot_store_register)
5884 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5885 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5886 (target_regsets): Rename to ...
5887 (mips_regsets): ... this, and make static.
5888 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5889 (dsp_regs_info, regs_info): New globals.
5890 (mips_regs_info): New function.
5891 (the_low_target): Adjust.
5892 (initialize_low_arch): New function.
5893 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5894 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5896 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5897 (arm_read_description): New, with bits factored from
5899 (arm_arch_setup): Reimplement.
5900 (target_regsets): Rename to ...
5901 (arm_regsets): ... this, and make static.
5902 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5903 (arm_regs_info): New function.
5904 (the_low_target): Adjust.
5905 (initialize_low_arch): New function.
5906 * linux-m68k-low.c (tdesc_m68k): Declare.
5907 (target_regsets): Rename to ...
5908 (m68k_regsets): ... this, and make static.
5909 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5910 (m68k_regs_info): New function.
5911 (m68k_arch_setup): New function.
5912 (the_low_target): Adjust.
5913 (initialize_low_arch): New function.
5914 * linux-sh-low.c (tdesc_sharch): Declare.
5915 (target_regsets): Rename to ...
5916 (sh_regsets): ... this, and make static.
5917 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5918 (sh_regs_info, sh_arch_setup): New functions.
5919 (the_low_target): Adjust.
5920 (initialize_low_arch): New function.
5921 * linux-bfin-low.c (tdesc_bfin): Declare.
5922 (bfin_arch_setup): New function.
5923 (bfin_usrregs_info, regs_info): New globals.
5924 (bfin_regs_info): New function.
5925 (the_low_target): Adjust.
5926 (initialize_low_arch): New function.
5927 * linux-cris-low.c (tdesc_cris): Declare.
5928 (cris_arch_setup): New function.
5929 (cris_usrregs_info, regs_info): New globals.
5930 (cris_regs_info): New function.
5931 (the_low_target): Adjust.
5932 (initialize_low_arch): New function.
5933 * linux-cris-low.c (tdesc_crisv32): Declare.
5934 (cris_arch_setup): New function.
5935 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5936 (cris_regs_info): New function.
5937 (the_low_target): Adjust.
5938 (initialize_low_arch): New function.
5939 * linux-m32r-low.c (tdesc_m32r): Declare.
5940 (m32r_arch_setup): New function.
5941 (m32r_usrregs_info, regs_info): New globals.
5942 (m32r_regs_info): Adjust.
5943 (initialize_low_arch): New function.
5944 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5945 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5946 (tic6x_usrregs_info): Forward declare.
5947 (tic6x_read_description): New function, based on ...
5948 (tic6x_arch_setup): ... this. Reimplement.
5949 (target_regsets): Rename to ...
5950 (tic6x_regsets): ... this, and make static.
5951 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5952 (tic6x_regs_info): New function.
5953 (the_low_target): Adjust.
5954 (initialize_low_arch): New function.
5955 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5956 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5957 (target_regsets): Rename to ...
5958 (xtensa_regsets): ... this, and make static.
5959 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5961 (xtensa_arch_setup, xtensa_regs_info): New functions.
5962 (the_low_target): Adjust.
5963 (initialize_low_arch): New function.
5964 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5965 (nios2_arch_setup): Set the current process'es tdesc.
5966 (target_regsets): Rename to ...
5967 (nios2_regsets): ... this.
5968 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5969 (nios2_regs_info): New function.
5970 (the_low_target): Adjust.
5971 (initialize_low_arch): New function.
5972 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5973 (aarch64_arch_setup): Set the current process'es tdesc.
5974 (target_regsets): Rename to ...
5975 (aarch64_regsets): ... this.
5976 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5977 (aarch64_regs_info): New function.
5978 (the_low_target): Adjust.
5979 (initialize_low_arch): New function.
5980 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5982 (target_regsets): Rename to ...
5983 (tile_regsets): ... this.
5984 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5985 (tile_regs_info): New function.
5986 (tile_arch_setup): Set the current process'es tdesc.
5987 (the_low_target): Adjust.
5988 (initialize_low_arch): New function.
5989 * spu-low.c (tdesc_spu): Declare.
5990 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5991 * win32-arm-low.c (tdesc_arm): Declare.
5992 (arm_arch_setup): New function.
5993 (the_low_target): Install arm_arch_setup instead of
5995 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5996 (init_windows_x86): Rename to ...
5997 (i386_arch_setup): ... this. Set `win32_tdesc'.
5998 (the_low_target): Adjust.
5999 * win32-low.c (win32_tdesc): New global.
6000 (child_add_thread): Don't create the thread cache here.
6001 (do_initial_child_stuff): Set the new process'es tdesc.
6002 * win32-low.h (struct target_desc): Forward declare.
6003 (win32_tdesc): Declare.
6004 * lynx-i386-low.c (tdesc_i386): Declare global.
6005 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6006 * lynx-low.c (lynx_tdesc): New global.
6007 (lynx_add_process): Set the new process'es tdesc.
6008 * lynx-low.h (struct target_desc): Forward declare.
6009 (lynx_tdesc): Declare global.
6010 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6011 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6012 * nto-low.c (nto_tdesc): New global.
6013 (do_attach): Set the new process'es tdesc.
6014 * nto-low.h (struct target_desc): Forward declare.
6015 (nto_tdesc): Declare.
6016 * nto-x86-low.c (tdesc_i386): Declare.
6017 (nto_x86_arch_setup): Set `nto_tdesc'.
6019 2013-06-04 Gary Benson <gbenson@redhat.com>
6021 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6022 to qSupported response when appropriate.
6023 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6024 with nonzero-length annex.
6025 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6026 arguments supplied in annex.
6028 2013-05-31 Doug Evans <dje@google.com>
6031 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6032 64 bits in 64-cross-32 environment.
6034 2013-05-28 Pedro Alves <palves@redhat.com>
6036 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6037 (aarch64-without-fpu.c): Delete rule.
6038 * configure.srv (aarch64*-*-linux*): Remove references to
6039 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6040 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6043 2013-05-24 Pedro Alves <palves@redhat.com>
6045 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6046 instead of strchr/decode_address. Error if the range isn't split
6047 with a ','. Don't assume there's be a ':' in the action.
6049 2013-05-23 Yao Qi <yao@codesourcery.com>
6050 Pedro Alves <palves@redhat.com>
6052 * linux-low.c (lwp_in_step_range): New function.
6053 (linux_wait_1): If the thread was range stepping and stopped
6054 outside the stepping range, report the stop to GDB. Otherwise,
6055 continue stepping. Add range stepping debug output.
6056 (linux_set_resume_request): Copy the step range from the resume
6058 (linux_supports_range_stepping): New.
6059 (linux_target_ops) <supports_range_stepping>: Set to
6060 linux_supports_range_stepping.
6061 * linux-low.h (struct linux_target_ops)
6062 <supports_range_stepping>: New field.
6063 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6064 * linux-x86-low.c (x86_supports_range_stepping): New.
6065 (the_low_target) <supports_range_stepping>: Set to
6066 x86_supports_range_stepping.
6067 * server.c (handle_v_cont): Handle 'r' action.
6068 (handle_v_requests): Append ";r" if the target supports range
6070 * target.h (struct thread_resume) <step_range_start,
6071 step_range_end>: New fields.
6072 (struct target_ops) <supports_range_stepping>:
6074 (target_supports_range_stepping): New macro.
6076 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6078 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6079 confusion in comment.
6081 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6083 * lynx-low.c (struct process_info_private): New type.
6084 (lynx_add_process): New function.
6085 (lynx_create_inferior, lynx_attach): Replace calls to
6086 add_process by calls to lynx_add_process.
6087 (lynx_resume): If PTID is null, then try using
6088 current_process()->private->last_wait_event_ptid.
6090 (lynx_clear_inferiors): Delete. The contents of that function
6091 has been inlined in lynx_mourn;
6092 (lynx_wait_1): Save the ptid in the process's private data.
6093 (lynx_mourn): Free the process' private data. Replace call
6094 to lynx_clear_inferiors by call to clear_inferiors.
6096 2013-05-17 Yao Qi <yao@codesourcery.com>
6098 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6101 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6103 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6104 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6105 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6106 PT_TEXT_END_ADDR guards. Update comments.
6107 (linux_target_op) <read_offsets>: Conditionally define to
6108 linux_read_offsets if the target is UCLIBC and if it defines
6109 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6111 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6112 Andrew Jenner <andrew@codesourcery.com>
6114 * Makefile.in (SFILES): Add linux-nios2-low.c.
6115 (clean): Add action to delete nios2-linux.c.
6116 (nios2-linux.c): New rule.
6117 * configure.srv: Add nios2*-*-linux*.
6118 * linux-nios2-low.c: New.
6120 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6122 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6124 2013-04-25 Hui Zhu <hui@codesourcery.com>
6127 * ax.c (ax_printf): Add fflush.
6129 2013-04-22 Tom Tromey <tromey@redhat.com>
6131 * Makefile.in (SFILES): Add filestuff.c.
6132 (OBS): Add filestuff.o.
6133 (filestuff.o): New target.
6134 * config.in, configure: Rebuild.
6135 * configure.ac: Check for fdwalk, pipe2.
6137 2013-04-17 Pedro Alves <palves@redhat.com>
6139 * configure.ac (USE_THREAD_DB): Delete variable.
6140 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6141 Don't AC_SUBST USE_THREAD_DB.
6142 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6143 * config.in, configure: Regenerate.
6145 2013-04-16 Pedro Alves <palves@redhat.com>
6147 * linux-low.h (struct lwp_info) <thread_known>: Move under
6148 the USE_THREAD_DB #ifdef.
6150 2013-04-16 Pedro Alves <palves@redhat.com>
6152 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6153 (linux-low.o): Delete rule.
6154 * linux-low.h: Always include "gdb_thread_db.h" instead of
6155 conditionally including thread_db.h.
6156 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6159 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6161 * Makefile.in (install-only): Fix make install regression.
6163 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6165 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6166 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6168 * gdbserver.1: Remove.
6170 2013-03-22 Pedro Alves <palves@redhat.com>
6172 * linux-low.c (handle_extended_wait): Don't call
6173 linux_enable_event_reporting.
6175 2013-03-15 Tony Theodore <tonyt@logyst.com>
6178 * Makefile.in (SHELL): Use @SHELL@.
6180 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6182 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6185 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6187 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6188 Remove extraneous NULL element.
6190 2013-03-13 Yao Qi <yao@codesourcery.com>
6192 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6193 'V' block in trace frame.
6195 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6197 * target.h (struct target_ops): Add btrace ops.
6198 (target_supports_btrace): New macro.
6199 (target_enable_btrace): New macro.
6200 (target_disable_btrace): New macro.
6201 (target_read_btrace): New macro.
6202 * gdbthread.h (struct thread_info): Add btrace field.
6203 * server.c: Include btrace-common.h.
6204 (handle_btrace_general_set): New function.
6205 (handle_btrace_enable): New function.
6206 (handle_btrace_disable): New function.
6207 (handle_general_set): Call handle_btrace_general_set.
6208 (handle_qxfer_btrace): New function.
6209 (struct qxfer qxfer_packets[]): Add btrace entry.
6210 * inferiors.c (remove_thread): Disable btrace.
6211 * linux-low: Include linux-btrace.h.
6212 (linux_low_enable_btrace): New function.
6213 (linux_low_read_btrace): New function.
6214 (linux_target_ops): Add btrace ops.
6215 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6216 Add srv_linux_btrace=yes.
6217 (x86_64-*-linux*): Add linux-btrace.o.
6218 Add srv_linux_btrace=yes.
6219 * configure.ac: Define HAVE_LINUX_BTRACE.
6220 * config.in: Regenerated.
6221 * configure: Regenerated.
6223 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6225 * server.c (handle_qxfer): Preserve error message if -3 is
6227 (qxfer): Document the -3 return value.
6229 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6231 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6232 (linux_btrace_h): New variable.
6233 (linux-btrace.o): New rule.
6235 2013-03-08 Stan Shebs <stan@codesourcery.com>
6236 Hafiz Abid Qadeer <abidh@codesourcery.com>
6238 * tracepoint.c (trace_buffer_size): New global.
6239 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6240 (init_trace_buffer): Change to one-argument function. Allocate
6241 trace buffer memory.
6242 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6243 handle QTBuffer:size packet.
6244 (cmd_bigqtbuffer_size): New function.
6245 (initialize_tracepoint): Call init_trace_buffer with
6246 DEFAULT_TRACE_BUFFER_SIZE.
6247 * server.c (handle_query): Add QTBuffer:size in the
6250 2013-03-07 Yao Qi <yao@codesourcery.com>
6252 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6253 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6255 (cmd_qtsp): Adjust condition. Do post increment.
6256 Set cur_action and cur_step_action back to 0.
6258 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6261 * linux-low.c (linux_write_memory): Return early success if LEN is
6264 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6266 * configure.srv: Add x86_64-*-cygwin* as target.
6268 2013-02-28 Tom Tromey <tromey@redhat.com>
6270 * configure.ac: Invoke AC_SYS_LARGEFILE.
6271 * configure, config.in: Rebuild.
6273 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6275 * win32-low.c: Throughout, fix format strings and casts of
6276 printf-like functions to avoid type related warnings on all
6278 (get_child_debug_event): Print dwDebugEventCode as hex since
6279 that's how it's usually documented.
6281 2013-02-28 Yao Qi <yao@codesourcery.com>
6283 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6286 2013-02-27 Jiong Wang <jiwang@tilera.com>
6288 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6289 (reg-tilegx32.c): New rule.
6290 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6291 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6292 different register info initializer according to elf class.
6293 (init_registers_tilgx32): New function. The tilegx32 register info
6295 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6296 (tile_store_gregset): Likewise.
6298 2013-02-27 Yao Qi <yao@codesourcery.com>
6300 * server.c (process_point_options): Print debug message when
6301 debug_threads is true.
6303 2013-02-26 Yao Qi <yao@codesourcery.com>
6305 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6307 2013-02-19 Pedro Alves <palves@redhat.com>
6308 Kai Tietz <ktietz@redhat.com>
6312 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6313 instead of strtoul to extract address from packet.
6314 (process_serial_event) <'z'>: Likewise.
6316 2013-02-18 Yao Qi <yao@codesourcery.com>
6318 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6320 2013-02-14 Pedro Alves <palves@redhat.com>
6324 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6325 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6327 2013-02-14 Pedro Alves <palves@redhat.com>
6329 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6331 2013-02-14 Pedro Alves <palves@redhat.com>
6333 * tracepoint.c (save_string): Delete.
6334 (add_tracepoint_action): Use savestring instead of save_string.
6336 2013-02-12 Pedro Alves <palves@redhat.com>
6338 * linux-xtensa-low.c: Ditto.
6339 * xtensa-xtregs.c: Ditto.
6341 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6343 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6346 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6348 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6349 aarch64_num_wp_regs and aarch64_num_bp_regs to
6350 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6352 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6354 * linux-aarch64-low.c (ps_get_thread_area): Replace
6355 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6357 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6358 Marcus Shawcroft <marcus.shawcroft@arm.com>
6359 Nigel Stephens <nigel.stephens@arm.com>
6360 Yufeng Zhang <yufeng.zhang@arm.com>
6362 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6363 (aarch64.c, aarch64-without-fpu.c): New targets.
6364 * configure.srv (aarch64*-*-linux*): New.
6365 * linux-aarch64-low.c: New file.
6367 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6369 * linux-low.c (handle_extended_wait, linux_create_inferior)
6370 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6371 (dequeue_one_deferred_signal, linux_resume_one_thread)
6372 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6373 (linux_tracefork_grandchild, linux_test_for_tracefork)
6374 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6375 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6376 where the argument is 0.
6378 2013-01-25 Yao Qi <yao@codesourcery.com>
6380 * event-loop.c: Include "queue.h".
6381 (gdb_event_p): New typedef.
6382 (struct gdb_event) <next_event>: Remove.
6383 (event_queue): Change to QUEUE(gdb_event_p).
6384 (async_queue_event): Remove.
6385 (gdb_event_xfree): New.
6386 (initialize_event_loop): New.
6387 (process_event): Use API from QUEUE.
6388 (wait_for_event): Likewise.
6389 * server.c (main): Call initialize_event_loop.
6390 * server.h (initialize_event_loop): Declare.
6392 2013-01-18 Yao Qi <yao@codesourcery.com>
6394 * ax.h (struct eval_agent_expr_context): New.
6395 (gdb_eval_agent_expr): Update declaration.
6396 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6397 TFRAME. Add new argument CTX.
6398 * server.h (struct eval_agent_expr_context): Declare.
6399 (agent_mem_read, agent_tsv_read): Update declaration.
6400 (agent_mem_read_string): Likewise.
6401 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6402 (add_traceframe_block): Add new argument TPOINT.
6403 Increase TPOINT->traceframe_usage.
6404 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6405 eval_tracepoint_agent_expr.
6406 (condition_true_at_tracepoint): Likewise.
6407 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6408 (agent_mem_read_string, agent_tsv_read): Likewise.
6410 2013-01-16 Yao Qi <yao@codesourcery.com>
6412 * linux-low.c (linux_resume_one_lwp): Don't check
6413 'lwp->bp_reinsert != 0'.
6415 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6416 Pedro Alves <palves@redhat.com>
6418 * lynx-low.c (ptrace_request_to_str): Define a temporary
6419 macro and use it to simplify this function's implementation.
6421 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6423 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6426 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6428 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6430 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6432 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6434 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6436 * lynx-low.c (lynx_resume): Use the resume_info parameter
6437 to determine the ptid for the lynx_ptrace call, unless
6438 it is equal to minus_one_ptid, in which case we use the
6439 ptid of the current_inferior.
6440 (lynx_wait_1): After having received a thread create/exit
6441 event, resume the inferior's execution using the signaling
6442 thread's ptid, rather than the old ptid.
6444 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6446 * lynx-low.c (lynx_resume): Delete variable ret.
6448 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6450 * gdbreplay.c (gdbreplay_version): Update copyright year.
6451 * server.c (gdbserver_version): Likewise.
6453 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6455 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6458 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6460 * lynx-low.c (ptrace_request_to_str): Add handling for
6463 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6465 * lynx-low.c (lynx_attach): Delete variable new_process.
6467 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6469 * lynx-low.c (lynx_create_inferior): Delete variable
6472 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6474 * lynx-low.c (ptrace_request_to_str): Do not handle
6475 PTRACE_GETTHREADLIST if this macro does not exist.
6477 2012-12-15 Yao Qi <yao@codesourcery.com>
6479 * Makefile.in (OBS): Add notif.o.
6480 * notif.c, notif.h: New.
6481 * server.c: Include "notif.h".
6482 (struct vstop_notif) <next>: Remove.
6484 (queue_stop_reply): Update.
6485 (push_event, send_next_stop_reply): Remove.
6486 (discard_queued_stop_replies): Update.
6487 (notif_stop): New variable.
6488 (handle_v_stopped): Remove.
6489 (handle_v_requests): Don't call handle_v_stopped. Call
6490 handle_ack_notif instead.
6491 (queue_stop_reply_callback): Call notif_event_enque instead
6492 of queue_stop_reply.
6493 (handle_status): Don't call send_next_stop_reply, call
6494 notif_write_event instead.
6495 (kill_inferior_callback): Likewise.
6496 (detach_or_kill_inferior_callback): Likewise.
6497 (main): Call initialize_notif.
6498 (process_serial_event): Call QUEUE_is_empty.
6499 (handle_target_event): Call notif_push instead of push event.
6500 * server.h (push_event): Remove declaration.
6502 2012-12-10 Tom Tromey <tromey@redhat.com>
6504 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6505 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6508 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6509 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6510 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6511 (amd64-linux-ipa.o, ax.o): Rewrite.
6512 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6513 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6514 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6515 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6516 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6517 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6518 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6519 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6520 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6521 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6522 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6523 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6524 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6525 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6526 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6527 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6528 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6529 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6530 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6531 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6532 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6533 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6534 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6535 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6536 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6537 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6538 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6539 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6540 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6541 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6542 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6543 (reg-tilegx.o): Remove.
6544 (all_object_files): New macro.
6545 Include .deps files.
6546 * aclocal.m4, configure: Rebuild.
6547 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6548 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6549 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6551 2012-12-05 Tom Tromey <tromey@redhat.com>
6554 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6556 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6558 * configure.ac: Check for linux/perf_event.h.
6559 * config.in: Regenerated.
6560 * configure: Regenerated.
6562 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6564 * hostio.c (handle_readlink): Decrease buffer size
6565 parameter passed to readlink by one byte.
6567 2012-11-26 Yao Qi <yao@codesourcery.com>
6569 * configure.ac (build_warnings): Append '-Wempty-body'.
6570 * configure: Regenerated.
6571 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6574 2012-11-15 Pierre Muller <muller@sourceware.org>
6576 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6577 * config.in: Regenerate.
6578 * configure: Regenerate.
6579 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6580 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6581 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6582 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6584 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6585 instead of <sys/wait.h> header.
6586 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6588 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6590 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6591 (various make rules): Remove -DGDBSERVER
6593 2012-11-09 Yao Qi <yao@codesourcery.com>
6595 * spu-low.c (current_ptid): Move it to ..
6596 * gdbthread.h: ... here. New.
6597 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6598 * server.c (myresume, process_serial_event): Likewise.
6599 * thread-db.c (thread_db_find_new_threads): Likewise.
6600 * tracepoint.c (run_inferior_command): Likewise.
6602 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6604 * server.c (handle_search_memory_1): Include access length in
6607 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6609 * linux-crisv32-low.c: Fix compile errors.
6611 2012-09-04 Yao Qi <yao@codesourcery.com>
6613 * tracepoint.c (cmd_qtsv): Adjust debug message.
6614 Don't check CUR_TPOINT.
6616 2012-08-28 Yao Qi <yao@codesourcery.com>
6618 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6619 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6620 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6621 Remove declarations of xmalloc, xreallloc, xstrdup and
6623 * Makefile.in (libiberty_h): New.
6624 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6625 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6627 2012-08-23 Yao Qi <yao@codesourcery.com>
6629 * server.h: Remove declaration of 'xsnprintf'.
6631 2012-08-22 Keith Seitz <keiths@redhat.com>
6633 * server.h: Include build-gnulib-gbserver/config.h.
6634 * gdbreplay.c: Likewise.
6636 2012-08-08 Doug Evans <dje@google.com>
6638 * Makefile.in (SFILES): Add gdb_vecs.c.
6639 (OBS): Add gdb_vecs.o.
6640 (gdb_vecs_h, host_defs_h): New variables.
6641 (thread-db.o): Add $(gdb_vecs_h) dependency.
6642 (gdb_vecs.o): New rule.
6643 * thread-db.c: #include "gdb_vecs.h".
6644 (thread_db_load_search): Use a vector to iterate over path elements.
6645 Handle text appearing after "$pdir".
6647 * configure.ac: Add check for strstr.
6648 * config.in: Regenerate.
6649 * configure: Regenerate.
6651 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6653 * hostio.c (handle_pread): If pread fails, fall back to attempting
6655 (handle_pwrite): Likewise for pwrite.
6657 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6659 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6660 between unsupported TYPE and unimplementable ADDR/LEN combination.
6661 (arm_insert_point): Act on new return value.
6663 2012-07-31 Pedro Alves <palves@redhat.com>
6665 * server.c (process_point_options): Only skip tokens if we find
6666 one that is unrecognized. Don't treat 'X' specially while
6667 skipping unrecognized tokens.
6669 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6671 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6672 to 4-byte-align HW breakpoint addresses for Thumb.
6674 2012-07-27 Yao Qi <yao@codesourcery.com>
6678 * server.h: Declare gdb_agent_about_to_close.
6679 * target.c (kill_inferior): Include "agent.h".
6680 New. Send command 'kill'.
6681 * target.h (kill_inferior): Removed macro.
6682 * tracepoint.c (gdb_agent_about_to_close): New.
6683 (gdb_agent_helper_thread): Handle command 'close'.
6684 Wait endlessly until the inferior stops.
6685 Install gdb_agent_remove_socket to atexit hook.
6686 (agent_socket_name): New static variable.
6687 (gdb_agent_socket_init): Replace local variable 'name' with
6688 'agent_socket_name'.
6689 (gdb_agent_remove_socket): New.
6691 2012-07-27 Yao Qi <yao@codesourcery.com>
6693 * server.c (process_point_options): Stop at 'X' when parsing.
6695 2012-07-19 Michael Eager <eager@eagercon.com>
6697 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6699 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6700 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6701 hardware breakpoint.
6703 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6705 * gdbserver/linux-low.c (initialize_low): Call
6706 linux_ptrace_init_warnings.
6708 2012-07-02 Doug Evans <dje@google.com>
6710 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6713 2012-07-02 Stan Shebs <stan@codesourcery.com>
6715 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6716 (ax.o): Add it to build rule.
6718 (OBS): Add format.o.
6719 (IPA_OBS): Add format.o.
6720 * server.c (handle_query): Claim support for breakpoint commands.
6721 (process_point_options): Add command case.
6722 (process_serial_event): Leave running if there are printfs in
6724 * mem-break.h (any_persistent_commands): Declare.
6725 (add_breakpoint_commands): Declare.
6726 (gdb_no_commands_at_breakpoint): Declare.
6727 (run_breakpoint_commands): Declare.
6728 * mem-break.c (struct point_command_list): New struct.
6729 (struct breakpoint): New field command_list.
6730 (any_persistent_commands): New function.
6731 (add_commands_to_breakpoint): New function.
6732 (add_breakpoint_commands): New function.
6733 (gdb_no_commands_at_breakpoint): New function.
6734 (run_breakpoint_commands): New function.
6735 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6737 * ax.c: Include format.h.
6738 (ax_printf): New function.
6739 (gdb_eval_agent_expr): Add printf opcode.
6741 2012-06-13 Yao Qi <yao@codesourcery.com>
6743 * server.c (start_inferior): Remove duplicated writes to fields
6744 'last_resume_kind' and 'last_status' of 'current_inferior'.
6746 2012-06-12 Yao Qi <yao@codesourcery.com>
6747 Pedro Alves <palves@redhat.com>
6749 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6751 * server.c (handle_v_cont): Extend comment.
6753 2012-06-11 Yao Qi <yao@codesourcery.com>
6755 * linux-low.c (linux_attach): Add 'static'.
6757 2012-06-06 Yao Qi <yao@codesourcery.com>
6759 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6761 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6763 Fix gcc -flto compilation warning.
6764 * server.c (main): Make variable multi_mode and attach volatile.
6766 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6768 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6769 if the platform doesn't know about it.
6771 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6773 * Makefile.in (SFILES): Add linux-tile-low.c.
6774 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6775 * configure.srv: Handle tilegx-*-linux*.
6776 * linux-tile-low.c: New file.
6778 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6780 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6782 2012-05-24 Pedro Alves <palves@redhat.com>
6786 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6788 2012-05-24 Pedro Alves <palves@redhat.com>
6792 Replace target_signal with gdb_signal throughout.
6794 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6796 * linux-low.c (linux_store_registers): Avoid the copying sequence
6797 when no data has been retrieved by ptrace.
6799 2012-05-22 Will Deacon <will.deacon@arm.com>
6801 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6802 Include asm/ptrace.h.
6803 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6806 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6808 * linux-low.c (linux_store_registers): Don't re-retrieve data
6809 with ptrace that has already been obtained from /proc. Always
6810 copy any data retrieved with ptrace to the buffer supplied.
6812 2012-05-11 Yao Qi <yao@codesourcery.com>
6813 Pedro Alves <palves@redhat.com>
6815 * linux-low.c (enum stopping_threads_kind): New.
6816 (stopping_threads): Change type to `enum stopping_threads_kind'.
6817 (handle_extended_wait): If stopping and suspending threads, leave
6818 the new_lwp suspended too.
6819 (linux_wait_for_event): Adjust.
6820 (stop_all_lwps): Set `stopping_threads' to
6821 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6822 whether we're suspending threads or just stopping them. Assert no
6825 2012-04-29 Yao Qi <yao@codesourcery.com>
6827 * server.h: Move some code to ...
6828 * gdbthread.h: ... here. New.
6829 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6830 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6831 (nto-low.o, win32-low.o): Likewise.
6832 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6833 * regcache.c, remote-utils.c, server.c: Likewise.
6834 * target.c, tracepoint.c, win32-low.c: Likewise.
6836 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6838 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6839 (PTRACE_ARG4_TYPE): Likewise.
6840 (PTRACE_XFER_TYPE): Likewise.
6841 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6842 ptrace to PTRACE_ARG3_TYPE.
6843 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6844 (PTRACE_ARG4_TYPE): Likewise.
6845 (PTRACE_XFER_TYPE): Likewise.
6846 (linux_detach_one_lwp): Cast fourth argument of
6847 ptrace to long then PTRACE_ARG4_TYPE.
6848 (regsets_fetch_inferior_registers): Cast third argument of
6849 ptrace to long then PTRACE_ARG3_TYPE.
6850 (regsets_store_inferior_registers): Likewise.
6852 2012-04-20 Pedro Alves <palves@redhat.com>
6854 * configure: Regenerate.
6856 2012-04-19 Pedro Alves <palves@redhat.com>
6858 * Makefile.in (GNULIB_BUILDDIR): New.
6859 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6860 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6861 (all, install-only, uninstall, clean-info, all-lib, clean): No
6862 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6863 (maintainer-clean realclean distclean): Use subdir_do.
6865 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6866 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6867 * acinclude.m4: Include acx_configure_dir.m4.
6868 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6869 calls. Call AC_PROG_RANLIB. Configure gnulib using
6872 (GNULIB_STDINT_H): Adjust.
6873 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6874 * gdbreplay.c: Include build-gnulib/config.h.
6875 * server.h: Likewise.
6876 * aclocal.m4: Regenerate.
6877 * config.in: Regenerate.
6878 * configure: Regenerate.
6880 2012-04-19 Pedro Alves <palves@redhat.com>
6882 * Makefile.in (LIBGNU, INCGNU): Adjust.
6883 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6884 (all, install-only, uninstall, clean-info, all-lib, clean)
6885 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6886 * configure.ac: Adjust AC_OUTPUT output.
6887 * aclocal.m4: Regenerate.
6888 * configure: Regenerate.
6890 2012-04-19 Pedro Alves <palves@redhat.com>
6892 * Makefile.in (generated_files): New.
6893 (server_h): Remove the explicit dependency on config.h, and depend
6894 on $generated_files.
6896 2012-04-19 Pedro Alves <palves@redhat.com>
6898 * Makefile.in (INCGNU): Add -Ignulib.
6900 2012-04-19 Pedro Alves <palves@redhat.com>
6902 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6903 (INCGNU): ... this, and spell out -I here.
6904 (GNULIB_LIB): Rename to ...
6906 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6908 2012-04-19 Pedro Alves <palves@redhat.com>
6910 * config.in: Regenerate.
6912 2012-04-19 Pedro Alves <palves@redhat.com>
6914 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6915 * server.h (memmem): Remove declaration.
6916 * config.in: Regenerate.
6917 * configure: Regenerate.
6919 2012-04-19 Yao Qi <yao@codesourcery.com>
6921 * Makefile.in (SFILES): Add common/vec.c.
6925 2012-04-19 Yao Qi <yao@codesourcery.com>
6927 * remote-utils.c (prepare_resume_reply): Replace with macro
6928 target_core_of_thread.
6929 * server.c (handle_qxfer_threads_proper): Likewise.
6930 * target.h (traget_core_of_thread): New macro.
6932 2012-04-18 Pedro Alves <palves@redhat.com>
6934 * aclocal.m4: Regenerate.
6935 * configure: Regenerate.
6937 2012-04-16 Yao Qi <yao@codesourcery.com>
6939 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6940 duplicated on address.
6942 2012-04-16 Yao Qi <yao@codesourcery.com>
6944 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6945 (struct tracepoint_action_ops) <send>: New field.
6946 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6947 (agent_expr_send, x_tracepoint_action_send): New.
6948 (l_tracepoint_action_send): New.
6949 (cmd_qtdp): Download and install tracepoint
6950 according to `use_agent'.
6951 (run_inferior_command): Add one more parameter `len'.
6953 (tracepoint_send_agent): New.
6954 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6956 2012-04-16 Yao Qi <yao@codesourcery.com>
6958 * tracepoint.c (download_tracepoints): Moved to ...
6959 (cmd_qtstart): ... here.
6961 2012-04-14 Yao Qi <yao@codesourcery.com>
6963 * tracepoint.c: Include inttypes.h.
6964 (struct collect_memory_action): Use sized types.
6965 (struct tracepoint): Likewise.
6966 (cmd_qtdp, stop_tracing): Update print specifiers.
6967 (cmd_qtp, response_tracepoint): Likewise.
6968 (collect_data_at_tracepoint): Likewise.
6969 (collect_data_at_step): Likewise.
6971 2012-04-14 Yao Qi <yao@codesourcery.com>
6973 Import gnulib module inttypes.
6974 * aclocal.m4, config.in, configure: Regenerated.
6976 2012-04-14 Yao Qi <yao@codesourcery.com>
6978 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6979 Makefile and config.status at last.
6981 2012-04-13 Yao Qi <yao@codesourcery.com>
6983 * tracepoint.c: Include stdint.h unconditionally.
6985 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6987 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6988 on BFD_HAVE_SYS_PROCFS_TYPE.
6989 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6990 * configure: Regenerate.
6991 * config.in: Likewise.
6993 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6995 * Makefile.in (clean): Also remove x32.c x32-linux.c
6996 x32-avx.c x32-avx-linux.c.
6997 (x32.o): New target.
6999 (x32-linux.o): Likewise.
7000 (x32-linux.c): Likewise.
7001 (x32-avx.o): Likewise.
7002 (x32-avx.c): Likewise.
7003 (x32-avx-linux.o): Likewise.
7004 (x32-avx-linux.c): Likewise.
7006 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7007 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7008 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7009 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7010 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7011 i386/x32-avx-linux.xml.
7013 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7014 (init_registers_x32_avx_linux): Likwise.
7015 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7016 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7018 2012-04-13 Pedro Alves <palves@redhat.com>
7020 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7021 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7022 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7023 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7026 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7028 * linux-x86-low.c (compat_x32_clock_t): New.
7029 (compat_x32_siginfo_t): Likewise.
7030 (compat_x32_siginfo_from_siginfo): Likewise.
7031 (siginfo_from_compat_x32_siginfo): Likewise.
7032 (linux_is_elf64): Likewise.
7033 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7034 and siginfo_from_compat_x32_siginfo for x32.
7035 (x86_arch_setup): Set linux_is_elf64.
7037 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7040 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7042 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7043 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7044 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7045 compatible with process.
7047 2012-04-12 Yao Qi <yao@codesourcery.com>
7049 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7050 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7051 (install-only, install-info, clean): Handle sub dir gnulib.
7052 (all-lib, am--refresh): New targets.
7053 (memmem.o): Remove target.
7054 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7055 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7056 (AC_REPLACE_FUNCS): Remove memmem.
7057 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7058 (AC_OUTPUT): Generate Makefile in gnulib/.
7059 * aclocal.m4, config.in, configure: Regenerated.
7061 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7063 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7065 2012-04-05 Pedro Alves <palves@redhat.com>
7067 -Werror=strict-aliasing
7069 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7072 2012-04-04 Pedro Alves <palves@redhat.com>
7074 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7075 (sparc_store_gregset_from_stack, sparc_store_gregset)
7076 (sparc_breakpoint_at): Fix formatting.
7078 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7080 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7082 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7083 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7084 * config.in: Regenerate.
7085 * configure: Likewise.
7087 2012-03-29 Pedro Alves <palves@redhat.com>
7089 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7090 Correct ptrace arguments.
7092 2012-03-28 Pedro Alves <palves@redhat.com>
7094 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7095 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7096 (IA64_FR1_REGNUM): New defines.
7097 (ia64_fetch_register): New.
7098 (the_low_target): Install it.
7099 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7101 * linux-low.c (linux_fetch_registers): Try the
7102 the_low_target.fetch_register hook first.
7104 * linux-arm-low.c (the_low_target): Adjust.
7105 * linux-bfin-low.c (the_low_target): Adjust.
7106 * linux-cris-low.c (the_low_target): Adjust.
7107 * linux-crisv32-low.c (the_low_target): Adjust.
7108 * linux-m32r-low.c (the_low_target): Adjust.
7109 * linux-m68k-low.c (the_low_target): Adjust.
7110 * linux-mips-low.c (the_low_target): Adjust.
7111 * linux-ppc-low.c (the_low_target): Adjust.
7112 * linux-s390-low.c (the_low_target): Adjust.
7113 * linux-sh-low.c (the_low_target): Adjust.
7114 * linux-sparc-low.c (the_low_target): Adjust.
7115 * linux-tic6x-low.c (the_low_target): Adjust.
7116 * linux-x86-low.c (the_low_target): Adjust.
7117 * linux-xtensa-low.c (the_low_target): Adjust.
7119 2012-03-26 Pedro Alves <palves@redhat.com>
7121 * server.c (handle_qxfer_libraries): Don't bail early if
7122 the_target->qxfer_libraries_svr4 is not NULL.
7124 2012-03-26 Pedro Alves <palves@redhat.com>
7126 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7128 2012-03-23 Pedro Alves <palves@redhat.com>
7130 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7131 "library-list-svr4" element's start tag when the the DSO list is
7134 2012-03-23 Pedro Alves <palves@redhat.com>
7136 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7137 a variable whose type size is the same as the inferior's pointer
7140 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7142 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7144 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7145 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7146 * linux-low.h: Include <signal.h>.
7147 (struct siginfo): Remove forward declaration.
7148 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7151 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7153 * .gitignore: Ignore more files.
7155 2012-03-19 Pedro Alves <palves@redhat.com>
7156 Jan Kratochvil <jan.kratochvil@redhat.com>
7158 * server.c (cont_thread, general_thread): Add describing comments.
7159 (start_inferior): Clear `cont_thread'.
7160 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7163 2012-03-15 Yao Qi <yao@codesourcery.com>
7165 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7167 (cmd_qtdp): ... here.
7169 2012-03-15 Yao Qi <yao@codesourcery.com>
7171 * tracepoint.c (struct tracepoint_action_ops): New.
7172 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7173 (m_tracepoint_action_download): New.
7174 (r_tracepoint_action_download): New.
7175 (x_tracepoint_action_download): New.
7176 (l_tracepoint_action_download): New.
7177 (add_tracepoint_action): Install `action->ops' according type.
7178 (download_tracepoint_1): Move code `download' function pointer
7179 of various tracepoint_action_ops.
7181 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7183 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7184 linux_ptrace_attach_warnings.
7186 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7188 * Makefile.in (linux-ptrace.o): New.
7189 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7190 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7191 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7192 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7193 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7195 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7197 2012-03-08 Yao Qi <yao@codesourcery.com>
7198 Pedro Alves <palves@redhat.com>
7200 Fix PR server/13392.
7201 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7203 * tracepoint.c (remove_tracepoint): New.
7204 (cmd_qtdp): Call remove_tracepoint when failed to install.
7206 2012-03-07 Pedro Alves <palves@redhat.com>
7208 * linux-low.c (get_detach_signal): New.
7209 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7210 Pass on pending signals to PTRACE_DETACH. Check the result of the
7212 * server.c (program_signals, program_signals_p): New.
7213 (handle_general_set): Handle QProgramSignals.
7214 * server.h (program_signals, program_signals_p): Declare.
7216 2012-03-05 Pedro Alves <palves@redhat.com>
7217 Jan Kratochvil <jan.kratochvil@redhat.com>
7219 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7222 2012-03-03 Yao Qi <yao@codesourcery.com>
7224 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7225 agent_look_up_symbols.
7227 2012-03-03 Yao Qi <yao@codesourcery.com>
7229 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7230 (linux-x86-low.o): Likewise.
7231 * server.h: Remove in_process_agent_loaded.
7232 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7236 2012-03-03 Yao Qi <yao@codesourcery.com>
7238 * tracepoint.c (gdb_agent_capability): New global.
7239 (in_process_agent_loaded_ust): Renamed to
7240 `in_process_agent_supports_ust'.
7242 (in_process_agent_supports_ust): Call agent_capability_check.
7243 (clear_installed_tracepoints): Assert that agent supports
7246 2012-03-03 Yao Qi <yao@codesourcery.com>
7248 * linux-low.c (linux_supports_agent): New.
7249 (linux_target_ops): Initialize field `supports_agent' with
7250 linux_supports_agent.
7251 * target.h (struct target_ops) <supports_agent>: New.
7252 (target_supports_agent): New macro.
7253 * server.c (handle_general_set): Handle packet 'QAgent'.
7254 (handle_query): Send `QAgent+'.
7255 * Makefile.in (server.o): Depends on agent.h.
7257 2012-03-03 Yao Qi <yao@codesourcery.com>
7259 * Makefile.in (OBS): Add agent.o.
7260 Add new rule for agent.o.
7261 Track dependence of tracepoint.c on agent.h.
7262 * tracepoint.c (run_inferior_command_1):
7263 (run_inferior_command): Call agent_run_command.
7264 (gdb_ust_connect_sync_socket): Deleted. Move it to
7266 (resume_thread, stop_thread): Likewise.
7267 (gdb_ust_socket_init): Renamed to ...
7268 (gdb_agent_socket_init): ... New.
7269 (gdb_ust_thread): Renamed to ...
7270 (gdb_agent_helper_thread): ... New.
7271 (gdb_ust_init): Move some code to ...
7272 (gdb_agent_init): ... here. New.
7273 [HAVE_UST]: Call gdb_ust_init.
7274 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7275 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7276 * config.in, configure: Regenerated.
7278 2012-03-02 Pedro Alves <palves@redhat.com>
7280 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7281 * linux-low.c (struct simple_pid_list): New.
7282 (stopped_pids): New a struct simple_pid_list pointer.
7283 (add_to_pid_list, pull_pid_from_list): New.
7284 (handle_extended_wait): Don't assume the first signal new children
7285 report is SIGSTOP. Adjust call to pull_pid_from_list.
7286 (linux_wait_for_lwp): Adjust.
7288 2012-03-02 Yao Qi <yao@codesourcery.com>
7290 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7293 2012-03-02 Yao Qi <yao@codesourcery.com>
7295 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7296 `stop_pc' and `tpoint'. Update caller.
7298 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7300 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7301 * linux-low.c (use_linux_regsets): New macro.
7302 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7303 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7304 (linux_register_in_regsets): New function.
7305 (usr_fetch_inferior_registers): Skip registers covered by
7307 (usr_store_inferior_registers): Likewise.
7308 (usr_fetch_inferior_registers): New macro.
7309 (usr_store_inferior_registers): Likewise.
7310 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7311 (linux_store_registers): Likewise.
7312 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7314 (init_registers_mips64_dsp_linux): Likewise.
7315 (init_registers_mips_linux): New macro.
7316 (init_registers_mips_dsp_linux): Likewise.
7317 (mips_dsp_num_regs): Likewise.
7318 (DSP_BASE, DSP_CONTROL): New fallback macros.
7319 (mips_base_regs): New macro.
7320 (mips_regmap): Use it. Fix the size.
7321 (mips_dsp_regmap): New variable.
7322 (mips_dsp_regset_bitmap): Likewise.
7323 (mips_arch_setup): New function.
7324 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7326 (mips_cannot_store_register): Likewise.
7327 (the_low_target): Update .arch_setup, .num_regs and .regmap
7328 initializers. Add .regset_bitmap initializer.
7329 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7331 * linux-bfin-low.c (the_low_target): Likewise.
7332 * linux-cris-low.c (the_low_target): Likewise.
7333 * linux-crisv32-low.c (the_low_target): Likewise.
7334 * linux-ia64-low.c (the_low_target): Likewise.
7335 * linux-m32r-low.c (the_low_target): Likewise.
7336 * linux-m68k-low.c (the_low_target): Likewise.
7337 * linux-ppc-low.c (the_low_target): Likewise.
7338 * linux-s390-low.c (the_low_target): Likewise.
7339 * linux-sh-low.c (the_low_target): Likewise.
7340 * linux-sparc-low.c (the_low_target): Likewise.
7341 * linux-tic6x-low.c (the_low_target): Likewise.
7342 * linux-x86-low.c (the_low_target): Likewise.
7343 * linux-xtensa-low.c (the_low_target): Likewise.
7344 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7345 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7346 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7348 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7349 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7351 2012-02-29 Yao Qi <yao@codesourcery.com>
7352 Pedro Alves <palves@redhat.com>
7354 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7355 `step_over_finished' is true.
7357 2012-02-27 Pedro Alves <palves@redhat.com>
7359 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7360 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7362 2012-02-27 Pedro Alves <palves@redhat.com>
7365 * linux-low.c (pid_is_stopped): New.
7366 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7368 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7370 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7373 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7375 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7377 2012-02-24 Luis Machado <lgustavo@codesourcery>
7379 * server.c (handle_query): Advertise support for target-side
7380 breakpoint condition evaluation.
7381 (process_point_options): New function.
7382 (process_serial_event): When inserting a breakpoint, check for
7383 a target-side condition that should be evaluated.
7385 * mem-break.c: Include regcache.h and ax.h.
7386 (point_cond_list_t): New data structure.
7387 (breakpoint) <cond_list>: New field.
7388 (find_gdb_breakpoint_at): Make non-static.
7389 (delete_gdb_breakpoint_at): Clear any target-side
7391 (clear_gdb_breakpoint_conditions): New function.
7392 (add_condition_to_breakpoint): Likewise.
7393 (add_breakpoint_condition): Likewise.
7394 (gdb_condition_true_at_breakpoint): Likewise.
7395 (gdb_breakpoint_here): Return result directly instead
7396 of going through a local variable.
7398 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7399 (clear_gdb_breakpoint_conditions): Likewise.
7400 (add_breakpoint_condition): Likewise.
7401 (gdb_condition_true_at_breakpoint): Likewise.
7403 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7404 (need_step_over_p): Take target-side breakpoint condition into
7407 2012-02-24 Luis Machado <lgustavo@codesourcery>
7409 * server.h: Include tracepoint.h.
7410 (agent_mem_read, agent_get_trace_state_variable_value,
7411 agent_set_trace_state_variable_value,
7412 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7413 get_set_tsv_func_addr): New prototypes.
7415 * ax.h: New include file.
7416 * ax.c: New source file.
7418 * tracepoint.c: Include ax.h.
7419 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7420 agent_expr, eval_result_type): Move to ax.h.
7421 (parse_agent_expr): Rename to ...
7422 (gdb_parse_agent_expr): ... this, make it non-static and move
7424 (unparse_agent_expr) Rename to ...
7425 (gdb_unparse_agent_expr): ... this, make it non-static and move
7427 (eval_agent_expr): Rename to ...
7428 (eval_tracepoint_agent_expr): ... this.
7429 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7430 forward declarations.
7431 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7432 (agent_get_trace_state_variable_value): New function.
7433 (agent_set_trace_state_variable_value): New function.
7434 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7435 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7436 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7437 (condition_true_at_tracepoint): Likewise.
7438 (parse_agent_expr): Rename to ...
7439 (gdb_parse_agent_expr): ... this and move to ax.c.
7440 (unparse_agent_expr): Rename to ...
7441 (gdb_unparse_agent_expr): ... this and move to ax.c.
7442 (gdb_agent_op_name): Move to ax.c.
7443 (eval_agent_expr): Rename to ...
7444 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7446 (eval_tracepoint_agent_expr): New function.
7447 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7449 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7451 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7452 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7453 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7454 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7455 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7456 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7457 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7458 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7459 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7460 (compile_bytecodes): Remove forward declaration.
7461 (is_goto_target): Move to ax.c.
7462 (compile_bytecodes): Move to ax.c and call
7463 agent_get_trace_state_variable_value (...) and
7464 agent_set_trace_state_variable_value (...).
7466 * Makefile.in: Update ax.c and IPA dependencies.
7468 2012-02-24 Pedro Alves <palves@redhat.com>
7470 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7471 (cmd_bigqtbuffer_circular): ... this. Only handle
7472 'QTBuffer:circular:'.
7473 (handle_tracepoint_general_set): Adjust.
7475 2012-02-16 Yao Qi <yao@codesourcery.com>
7477 * inferiors.c: Move code to ...
7478 * dll.c: .... here. New.
7479 * server.h: Declare clear_dlls.
7480 * Makefile.in (SFILES): Add dll.c.
7484 2012-02-11 Yao Qi <yao@codesourcery.com>
7486 * server.c: (handle_monitor_command): Add a new parameter
7488 (handle_query): Update caller.
7490 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7492 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7493 * configure, config.in: Regenerate.
7494 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7497 2012-02-02 Pedro Alves <palves@redhat.com>
7499 Try SIGKILL first, then PTRACE_KILL.
7500 * linux-low.c (linux_kill_one_lwp): New.
7501 (linux_kill_one_lwp): Rename to ...
7502 (kill_one_lwp_callback): ... this. Use the new
7505 2012-02-02 Pedro Alves <palves@redhat.com>
7507 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7510 2012-01-27 Pedro Alves <palves@redhat.com>
7512 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7513 (elf_64_file_p): Make static.
7514 (linux_pid_exe_is_elf_64_file): New.
7515 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7516 Delete declarations.
7517 (linux_pid_exe_is_elf_64_file): Declare.
7518 * linux-x86-low.c (x86_arch_setup): Use
7519 linux_pid_exe_is_elf_64_file.
7521 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7523 * linux-low.c (linux_wait_for_event_1): Rename to ...
7524 (linux_wait_for_event): ... here and merge it with former
7525 linux_wait_for_event - new variable wait_ptid, use it.
7526 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7528 2012-01-23 Pedro Alves <palves@redhat.com>
7530 * server.c (main): Avoid yet another case of infinite loop while
7531 detaching/killing after a longjmp.
7533 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7536 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7538 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7540 * hostio.c (handle_readlink): New function.
7541 (handle_vFile): Call it to handle "vFile:readlink" packets.
7543 2012-01-20 Pedro Alves <palves@redhat.com>
7544 Ulrich Weigand <ulrich.weigand@linaro.org>
7546 * server.c (handle_v_requests): Only support vAttach and vRun to
7547 start multiple processes when in extended protocol mode.
7549 2012-01-17 Pedro Alves <palves@redhat.com>
7551 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7552 memalign plus mprotect to allocate the scratch buffer.
7554 2012-01-13 Pedro Alves <palves@redhat.com>
7556 * server.c (attach_inferior): Clear `cont_thread'.
7558 2012-01-13 Pedro Alves <palves@redhat.com>
7560 * server.c (main): Avoid infinite loop while detaching/killing
7563 2012-01-09 Doug Evans <dje@google.com>
7565 * server.c (start_inferior): Set last_ptid in --wrapper case.
7567 2012-01-06 Yao Qi <yao@codesourcery.com>
7569 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7571 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7573 2012-01-04 Yao Qi <yao@codesourcery.com>
7575 * tracepoint.c (cmd_qtdp): Print debug message
7576 for static tracepoint.
7578 2012-01-04 Yao Qi <yao@codesourcery.com>
7580 * tracepoint.c (trace_vdebug): Differentiate debug message
7581 between gdbserver and IPA.
7583 2012-01-03 Yao Qi <yao@codesourcery.com>
7585 * tracepoint.c (tracepoint_was_hit): Don't collect for
7588 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7590 * terminal.h: Reformat copyright header.
7592 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7594 * server.c (gdbserver_version): Update copyright year.
7595 * gdbreplay.c (gdbreplay_version): Likewise.
7597 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7599 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7602 2011-12-18 Hui Zhu <teawater@gmail.com>
7603 * linux-low.c (linux_create_inferior): Save return value to ret.
7605 2011-12-18 Hui Zhu <teawater@gmail.com>
7607 * linux-low.c (linux_create_inferior): Save return value to ret.
7609 2011-12-16 Doug Evans <dje@google.com>
7611 * linux-low.c (linux_create_inferior): If stdio connection,
7612 redirect stdin from /dev/null, stdout to stderr.
7613 * remote-utils.c (remote_is_stdio): New static global.
7614 (remote_connection_is_stdio): New function.
7615 (remote_prepare): Handle stdio connection.
7616 (remote_open): Ditto.
7617 (remote_close): Don't close stdin for stdio connections.
7618 (read_prim,write_prim): New functions. Replace all calls to
7619 read/write to these.
7620 * server.c (main): Watch for "-" argument. Move call to
7621 remote_prepare before start_inferior.
7622 * server.h (STDIO_CONNECTION_NAME): New macro.
7623 (remote_connection_is_stdio): Declare.
7625 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7626 in debugging output.
7628 2011-12-15 Yao Qi <yao@codesourcery.com>
7630 * tracepoint.c: Include sys/syscall.h.
7631 (gdb_ust_thread): Remove preprocessor conditional.
7633 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7635 * linux-low.c (linux_detach_one_lwp): Call
7636 the_low_target.prepare_to_resume before detaching.
7638 2011-12-14 Yao Qi <yao@codesourcery.com>
7640 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7643 2011-12-14 Yao Qi <yao@codesourcery.com>
7645 * i386-low.c (i386_low_stopped_data_address): Initialize local
7648 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7652 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7653 DR_CONTROL unless necessary. Extend comments.
7654 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7655 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7657 2011-12-13 Yao Qi <yao@codesourcery.com>
7659 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7661 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7663 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7665 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7666 Print new debug message for such case.
7668 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7670 Fix overlapping memcpy.
7671 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7672 the read_inferior_memory transfer.
7673 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7674 write_inferior_memory transfer.
7675 (set_fast_tracepoint_jump): New variable buf. Use it for the
7676 read_inferior_memory and write_inferior_memory transfers.
7677 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7678 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7679 Use it for the write_inferior_memory transfer.
7680 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7683 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7685 * linux-low.c (fetch_register, store_register): Make code
7686 consistent, fix formatting.
7688 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7690 * linux-low.c (usr_store_inferior_registers): Factor out code
7691 to handle individual registers into...
7692 (store_register): ... this new function.
7694 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7696 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7697 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7698 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7699 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7700 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7701 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7702 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7703 (srv_xmlfiles): Add new XML files.
7705 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7707 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7708 (init_registers_s390_linux32v1): Add prototype.
7709 (init_registers_s390_linux32v2): Likewise.
7710 (init_registers_s390_linux64v1): Likewise.
7711 (init_registers_s390_linux64v2): Likewise.
7712 (init_registers_s390x_linux64v1): Likewise.
7713 (init_registers_s390x_linux64v2): Likewise.
7714 (s390_num_regs): Increment to 52.
7715 (s390_regmap): Add orig_r2 register.
7716 (s390_num_regs_3264): Increment to 68.
7717 (s390_regmap_3264): Add orig_r2 register.
7718 (s390_collect_ptrace_register): Handle orig_r2 register.
7719 (s390_supply_ptrace_register): Likewise.
7720 (s390_fill_last_break): New function.
7721 (s390_store_last_break): Likewise.
7722 (s390_fill_system_call): New function.
7723 (s390_store_system_call): Likewise.
7724 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7726 (s390_check_regset): New function.
7727 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7728 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7729 Update target_regsets for available register sets.
7731 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7732 Jan Kratochvil <jan.kratochvil@redhat.com>
7734 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7735 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7737 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7738 * linux-low.h (struct process_info_private): New member r_debug.
7739 * server.c (handle_qxfer_libraries): Call
7740 the_target->qxfer_libraries_svr4.
7741 (handle_qxfer_libraries_svr4): New function.
7742 (qxfer_packets): New entry "libraries-svr4".
7743 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7744 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7745 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7746 PACKET_qXfer_libraries_svr4.
7748 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7750 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7751 PSW address/mask between 8-byte and 16-byte formats.
7752 (s390_supply_ptrace_register): Likewise.
7753 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7754 basic addressing mode bit.
7756 2011-11-24 Stan Shebs <stan@codesourcery.com>
7758 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7760 2011-11-17 Stan Shebs <stan@codesourcery.com>
7762 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7763 (tracing_start_time): New global.
7764 (tracing_stop_time): New global.
7765 (tracing_user_name): New global.
7766 (tracing_notes): New global.
7767 (tracing_stop_note): New global.
7768 (cmd_qtstart): Set traceframe_usage, start_time.
7769 (stop_tracing): Set stop_time.
7770 (cmd_qtstatus): Report additional status.
7771 (cmd_qtp): New function.
7772 (handle_tracepoint_query): Call it.
7773 (cmd_qtnotes): New function.
7774 (handle_tracepoint_general_set): Call it.
7775 (get_timestamp): Rename from tsv_get_timestamp.
7777 2011-11-14 Stan Shebs <stan@codesourcery.com>
7778 Kwok Cheung Yeung <kcy@codesourcery.com>
7780 * linux-x86-low.c (small_jump_insn): New.
7781 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7782 trampoline and error message, build a trampoline and issue a small
7783 jump instruction to it.
7784 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7785 trampoline and error message.
7786 (x86_get_min_fast_tracepoint_insn_len): New.
7787 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7788 * linux-low.h (struct linux_target_ops): Add arguments to
7789 install_fast_tracepoint_jump_pad operation, add new operation.
7790 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7792 (linux_get_min_fast_tracepoint_insn_len): New function.
7793 (linux_target_op): Add new operation.
7794 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7795 (gdb_trampoline_buffer_end): Ditto.
7796 (gdb_trampoline_buffer_error): Ditto.
7797 (struct ipa_sym_addresses): Add fields for new IPA variables.
7798 (symbol_list): Add entries for new IPA variables.
7799 (struct tracepoint): Add fields to hold the address range of the
7800 trampoline used by the tracepoint.
7801 (trampoline_buffer_head): New static variable.
7802 (trampoline_buffer_tail): Ditto.
7803 (claim_trampoline_space): New function.
7804 (have_fast_tracepoint_trampoline_buffer): New function.
7805 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7807 (install_fast_tracepoint): Ditto, also add error buffer argument.
7808 (cmd_qtminftpilen): New function.
7809 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7810 (fast_tracepoint_from_trampoline_address): New function.
7811 (fast_tracepoint_collecting): Handle trampoline as part of jump
7813 (set_trampoline_buffer_space): New function.
7814 (initialize_tracepoint): Initialize new IPA variables.
7815 * target.h (struct target_ops): Add arguments to
7816 install_fast_tracepoint_jump_pad operation, add new
7817 get_min_fast_tracepoint_insn_len operation.
7818 (target_get_min_fast_tracepoint_insn_len): New.
7819 (install_fast_tracepoint_jump_pad): Add arguments.
7820 * server.h (IPA_BUFSIZ): Define.
7821 * linux-i386-ipa.c: Include extra header files.
7822 (initialize_fast_tracepoint_trampoline_buffer): New function.
7823 (initialize_low_tracepoint): Call it.
7824 * server.h (set_trampoline_buffer_space): Declare.
7825 (claim_trampoline_space): Ditto.
7826 (have_fast_tracepoint_trampoline_buffer): Ditto.
7828 2011-11-14 Yao Qi <yao@codesourcery.com>
7830 * server.c (handle_query): Handle InstallInTrace for qSupported.
7831 * tracepoint.c (add_tracepoint): Sort list.
7832 (install_tracepoint, download_tracepoint): New.
7833 (cmd_qtdp): Call them to install and download tracepoints.
7834 (sort_tracepoints): Removed.
7835 (cmd_qtstart): Update.
7837 2011-11-14 Yao Qi <yao@codesourcery.com>
7839 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7840 * mem-break.h: Declare.
7841 * tracepoint.c (cmd_qtstart): Move some code to ...
7842 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7844 (download_tracepoints): Move some code to ...
7845 (download_tracepoint_1): ... here. New.
7847 2011-11-08 Yao Qi <yao@codesourcery.com>
7849 * remote-utils.c (relocate_instruction): A comment fix.
7851 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7853 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7854 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7855 dr_status_mirror and dr_control_mirror from debug_reg_state.
7856 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7857 (i386_initial_stuff): Remove use of deleted globals.
7858 (i386_get_thread_context, i386_set_thread_context,
7859 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7860 from debug_reg_state.
7862 2011-11-05 Yao Qi <yao@codesourcery.com>
7864 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7865 address as TPOINT's.
7867 2011-11-02 Stan Shebs <stan@codesourcery.com>
7869 * tracepoint.c (agent_mem_read_string): New function.
7870 (eval_agent_expr): Call it for tracenz.
7871 * server.c (handle_query): Report support for tracenz.
7873 2011-11-02 Yao Qi <yao@codesourcery.com>
7875 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7877 2011-11-02 Yao Qi <yao@codesourcery.com>
7879 * target.h: Fix a typo in comment.
7881 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7883 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7884 clobber the breakpoints' shadows with fast tracepoint jumps.
7885 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7886 * target.c (write_inferior_memory): Also pass MYADDR down to
7889 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7891 * configure.ac: Check support for personality routine.
7892 * configure: Regenerate.
7893 * config.in: Likewise.
7894 * linux-low.c: Include <sys/personality.h>.
7895 Define ADDR_NO_RANDOMIZE if necessary.
7896 (linux_create_inferior): Disable address space randomization when
7897 forking inferior, if requested.
7898 (linux_supports_disable_randomization): New function.
7899 (linux_target_ops): Install it.
7900 * server.h (disable_randomization): Declare.
7901 * server.c (disable_randomization): New global variable.
7902 (handle_general_set): Handle QDisableRandomization.
7903 (handle_query): Likewise for qSupported.
7904 (main): Support --disable-randomization and --no-disable-randomization
7905 command line arguments.
7906 * target.h (struct target_ops): Add supports_disable_randomization.
7907 (target_supports_disable_randomization): New macro.
7909 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7911 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7913 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7914 [!PT_GETDSBT] (target_loadmap): New definition.
7915 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7916 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7917 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7918 and PT_GETDSBT to LINUX_LOADMAP.
7919 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7920 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7922 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7924 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7925 (arm_linux_hwbp_cap): New static variable.
7926 (arm_linux_get_hwbp_cap): Replace by ...
7927 (arm_linux_init_hwbp_cap): ... this new function.
7928 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7929 (arm_linux_get_hw_watchpoint_count): Likewise.
7930 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7931 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7932 (arm_prepare_to_resume): Use perror_with_name instead of error.
7934 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7936 * linux-arm-low.c: Include <signal.h>.
7937 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7938 (struct arm_linux_hwbp_cap): New data type.
7939 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7940 (struct arm_linux_hw_breakpoint): New data type.
7941 (MAX_BPTS, MAX_WPTS): Define.
7942 (struct arch_process_info, struct arch_lwp_info): New data types.
7943 (arm_linux_get_hwbp_cap): New function.
7944 (arm_linux_get_hw_breakpoint_count): Likewise.
7945 (arm_linux_get_hw_watchpoint_count): Likewise.
7946 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7947 (arm_hwbp_control_initialize): Likewise.
7948 (arm_hwbp_control_is_enabled): Likewise.
7949 (arm_hwbp_control_is_initialized): Likewise.
7950 (arm_hwbp_control_disable): Likewise.
7951 (arm_linux_hw_breakpoint_equal): Likewise.
7952 (arm_linux_hw_point_initialize): Likewise.
7953 (struct update_registers_data): New data structure.
7954 (update_registers_callback: New function.
7955 (arm_insert_point): Likewise.
7956 (arm_remove_point): Likewise.
7957 (arm_stopped_by_watchpoint): Likewise.
7958 (arm_stopped_data_address): Likewise.
7959 (arm_new_process): Likewise.
7960 (arm_new_thread): Likewise.
7961 (arm_prepare_to_resume): Likewise.
7962 (the_low_target): Register arm_insert_point, arm_remove_point,
7963 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7964 arm_new_thread, and arm_prepare_to_resume.
7966 2011-09-15 Stan Shebs <stan@codesourcery.com>
7968 * server.h (struct emit_ops): Add compare-goto fields.
7969 * tracepoint.c (gdb_agent_op_sizes): New table.
7970 (emit_eq_goto): New function.
7971 (emit_ne_goto): New function.
7972 (emit_lt_goto): New function.
7973 (emit_le_goto): New function.
7974 (emit_gt_goto): New function.
7975 (emit_ge_goto): New function.
7976 (is_goto_target): New function.
7977 (compile_bytecodes): Recognize special cases of compare-goto
7978 combinations and call specialized emitters for them.
7979 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7980 (amd64_emit_ne_goto): New function.
7981 (amd64_emit_lt_goto): New function.
7982 (amd64_emit_le_goto): New function.
7983 (amd64_emit_gt_goto): New function.
7984 (amd64_emit_ge_goto): New function.
7985 (amd64_emit_ops): Add the new functions.
7986 (i386_emit_eq_goto): New function.
7987 (i386_emit_ne_goto): New function.
7988 (i386_emit_lt_goto): New function.
7989 (i386_emit_le_goto): New function.
7990 (i386_emit_gt_goto): New function.
7991 (i386_emit_ge_goto): New function.
7992 (i386_emit_ops): Add the new functions.
7994 2011-09-08 Stan Shebs <stan@codesourcery.com>
7996 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7997 (i386_emit_epilogue): Restore %ebx.
7999 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8001 * server.c (step_thread): Remove definition.
8002 (process_serial_event): Don't handle Hs.
8003 * server.h (step_thread): Remove declaration.
8004 * target.c (set_desired_inferior): Remove use of step_thread.
8006 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8008 * linux-low.c: Include linux-procfs.h.
8009 (linux_attach_lwp_1): Update comments.
8010 (linux_attach): Scan for existing threads when attaching to a
8011 process that is the tgid.
8012 * Makefile.in: Update dependencies.
8014 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8016 * configure.srv: Add linux-procfs.o dependencies.
8018 2011-08-14 Yao Qi <yao@codesourcery.com>
8020 * target.h (struct target_ops): Fix indent.
8021 * win32-low.c (win32_target_ops): Fix comment.
8023 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8024 Yao Qi <yao@codesourcery.com>
8026 * Makefile.in (clean): Remove tic6x-*.c files.
8027 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8028 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8029 (tic6x-c64xp-linux.c): Likewise.
8030 * configure.srv: Add support for tic6x-*-uclinux.
8031 * linux-tic6x-low.c: New.
8032 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8034 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8035 Yao Qi <yao@codesourcery.com>
8037 * target.h (struct target_ops): Add read_loadmap.
8038 * linux-low.c (struct target_loadseg): New type.
8039 (struct target_loadmap): New type.
8040 (linux_read_loadmap): New function.
8041 (linux_target_ops): Add linux_read_loadmap.
8042 * server.c (handle_query): Support qXfer:fdpic:read packet.
8043 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8046 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8048 * win32-low.c: Include <stdint.h>.
8050 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8052 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8053 to the inferior here.
8054 (i386_remove_aligned_watchpoint): Ditto.
8055 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8056 fit part of the watchpoint in the debug registers.
8057 (i386_update_inferior_debug_regs): New.
8058 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8059 registers, and only update the inferior on success.
8060 (i386_low_remove_watchpoint): Ditto.
8062 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8064 * linux-low.c (compare_ints, unique, list_threads, show_process,
8065 linux_core_of_thread): Delete.
8066 (linux_target_ops): Change linux_core_of_thread to
8067 linux_common_core_of_thread.
8068 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8069 * utils.c (malloc_failure): Change type of argument.
8070 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8071 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8072 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8073 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8074 (IPA_OBJS): Add common-utils-ipa.o.
8075 (ptid_h, linux_osdata_h): New macros.
8076 (server_h): Add common/common-utils.h, common/xml-utils.h,
8077 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8079 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8080 ptid.o, buffer.o): New rules.
8081 (linux-low.o): Add common/linux-osdata.h as a dependency.
8082 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8083 * configure.ac: Add AC_HEADER_DIRENT check.
8084 * config.in: Regenerate.
8085 * configure: Regenerate.
8086 * remote-utils.c (xml_escape_text): Delete.
8087 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8088 buffer_xml_printf): Move to common/buffer.c.
8089 * server.c (main): Remove call to initialize_inferiors.
8090 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8091 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8092 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8093 internal_error, gdb_assert, gdb_assert_fail): Delete.
8094 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8095 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8097 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8098 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8099 initialize_inferiors): Delete.
8101 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8103 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8106 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8108 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8110 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8112 2011-05-26 Yao Qi <yao@codesourcery.com>
8114 * Makefile.in (thread-db.o): Track dependence to
8115 common/gdb_thread_db.h.
8116 * thread-db.c: include gdb_thread_db.h from right place.
8118 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8120 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8121 __FILE__ and __LINE__ to internal_error.
8123 2011-05-13 Doug Evans <dje@google.com>
8125 * thread-db.c (try_thread_db_load_from_sdir): New function.
8126 (try_thread_db_load_from_dir): New function.
8127 (thread_db_load_search): Handle $sdir, ignore $pdir.
8128 Remove trying of system directories if search of
8129 libthread-db-search-path fails, that is now done via $sdir.
8131 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8133 * server.c (handle_query): Add EnableDisableTracepoints to the list
8134 of supported features.
8135 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8137 (cmd_qtenable_disable): New.
8138 (cmd_qtstart): Install tracepoints even if disabled.
8139 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8140 receiving a QTEnable or QTDisable packet.
8141 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8142 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8144 (gdb_probe): Skip data collection if static tracepoint is disabled.
8146 2011-05-10 Doug Evans <dje@google.com>
8148 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8150 2011-05-04 Doug Evans <dje@google.com>
8152 * linux-low.c (linux_join): Skip process lookup.
8153 * spu-low.c (spu_join): Ditto.
8154 * server.c (join_inferiors_callback): Delete.
8155 (process_serial_event): For 'D' packet (detach) call join_inferior
8158 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8160 * README: Don't mention xscale*-*-linux*.
8161 * configure.srv (xscale*-*-linux*): Don't handle target.
8163 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8165 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8167 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8168 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8169 (i386_emit_void_call_2): Likewise.
8171 2011-04-26 Yao Qi <yao@codesourcery.com>
8173 * linux-low.c: Move common macros to linux-ptrace.h.
8174 Include linux-ptrace.h.
8175 * Makefile.in (linux_ptrace_h): New.
8176 (linux-low.o): Depends on linux-ptrace.h.
8178 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8180 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8181 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8182 (remote_prepare): New function with most of the TCP code from ...
8183 (remote_open): ... here. Detect PORT here unconditionally. Move also
8184 setting transport_is_reliable.
8185 * server.c (run_once): New variable.
8186 (gdbserver_usage): Document it.
8187 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8188 the first run if RUN_ONCE.
8189 * server.h (run_once, remote_prepare): New declarations.
8191 2011-04-19 Tom Tromey <tromey@redhat.com>
8193 * win32-low.c (handle_load_dll): Remove duplicate "the".
8195 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8197 Remove support for old Cygwin 1.5 versions.
8198 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8199 function to avoid warning.
8200 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8203 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8205 * gdbserver/server.h (Macro _): Define it if not available.
8207 2011-03-14 Michael Snyder <msnyder@vmware.com>
8209 * hostio.c (handle_close): Remove unnecessary null test.
8211 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8213 * Makefile.in (maintainer-clean realclean distclean): Remove
8214 "make ... subdir_do" command.
8216 2011-03-10 Michael Snyder <msnyder@vmware.com>
8218 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8220 * server.c (handle_v_run): Free alloced buffer on early return.
8222 2011-03-09 Yao Qi <yao@codesourcery.com>
8225 2011-03-04 Yao Qi <yao@codesourcery.com>
8227 * Makefile.in: Remove GNU make feature --directory.
8229 2011-03-05 Yao Qi <yao@codesourcery.com>
8231 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8232 (subdir_do): New make target. Copied from gdb/Makefile.
8233 (maintainer-clean, realclean, distclean, clean): Call corresponding
8234 make targets in common/Makefile.
8236 2011-02-11 Yao Qi <yao@codesourcery.com>
8238 * configure.ac: Call AC_PROG_RANLIB.
8239 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8240 * configure: Regenerate.
8242 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8244 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8246 2011-03-06 Yao Qi <yao@codesourcery.com>
8248 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8250 2011-03-05 Yao Qi <yao@codesourcery.com>
8252 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8253 (subdir_do): New make target. Copied from gdb/Makefile.
8254 (maintainer-clean, realclean, distclean, clean): Call corresponding
8255 make targets in common/Makefile.
8257 2011-03-04 Yao Qi <yao@codesourcery.com>
8259 * Makefile.in: Remove GNU make feature --directory.
8261 2011-03-04 Michael Snyder <msnyder@vmware.com>
8263 * server.c (queue_stop_reply): Call xmalloc not malloc.
8265 2011-03-02 Michael Snyder <msnyder@vmware.com>
8267 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8269 2011-02-28 Michael Snyder <msnyder@vmware.com>
8271 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8272 (cmd_qtframe): Ditto.
8273 (cmd_qtbuffer): Ditto.
8274 (cmd_bigqtbuffer): Ditto.
8276 * utils.c (decimal2str): Initialize 'width' to nine, then
8279 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8281 * hostio.c (require_data): Free *data, not data.
8283 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8285 * hostio.c (require_data): Use free, not xfree.
8287 2011-02-27 Michael Snyder <msnyder@vmware.com>
8289 * server.c (handle_query): Discard unused value.
8291 * hostio.c (require_data): Free malloc memory before returning
8294 2011-02-26 Michael Snyder <msnyder@vmware.com>
8296 * linux-low.c (list_threads): Call closedir for dirent.
8298 2011-02-27 Michael Snyder <msnyder@vmware.com>
8300 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8301 a case statement falls through.
8303 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8305 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8308 2011-02-26 Michael Snyder <msnyder@vmware.com>
8310 * utils.c (decimal2str): Eliminate dead code and dead param.
8311 (pulongest): Drop dead param from call to decimal2str.
8314 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8316 Revert the following patch (not approved yet):
8317 2011-02-21 Hui Zhu <teawater@gmail.com>
8318 * tracepoint.c (tp_printf): New function.
8319 (eval_agent_expr): Handle gdb_agent_op_printf.
8321 2011-02-21 Hui Zhu <teawater@gmail.com>
8323 * tracepoint.c (tp_printf): New function.
8324 (eval_agent_expr): Handle gdb_agent_op_printf.
8326 2011-02-18 Tom Tromey <tromey@redhat.com>
8328 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8329 (tracepoint.o): Likewise.
8330 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8331 (gdb_agent_op_names): Likewise.
8333 2011-02-18 Tom Tromey <tromey@redhat.com>
8335 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8336 gdb_agent_op_rot>: New constants.
8337 (gdb_agent_op_names): Add pick and roll.
8338 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8341 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8343 * aclocal.m4: Regenerated with aclocal-1.11.1.
8345 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8347 * server.c (handle_qxfer_traceframe_info): New.
8348 (qxfer_packets): Register "traceframe-info".
8349 (handle_query): Report support for qXfer:traceframe-info:read+.
8350 * tracepoint.c (match_blocktype): New.
8351 (traceframe_find_block_type): Rename to ...
8352 (traceframe_walk_blocks): ... this. Add callback filter argument,
8354 (traceframe_find_block_type): New, reimplemented on top of
8355 traceframe_walk_blocks.
8356 (build_traceframe_info_xml): New.
8357 (traceframe_read_info): New.
8358 * server.h (traceframe_read_info): Declare.
8360 2011-02-11 Yao Qi <yao@codesourcery.com>
8362 * configure.ac: Call AC_PROG_RANLIB.
8363 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8364 * configure: Regenerate.
8366 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8368 * server.c (gdb_read_memory): Change return semantics to allow
8370 (handle_search_memory_1): Adjust.
8371 (process_serial_event) <'m' packet>: Handle partial transfers.
8372 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8374 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8376 * regcache.c (init_register_cache): Initialize
8377 regcache->register_status.
8378 (free_register_cache): Release regcache->register_status.
8379 (regcache_cpy): Copy register_status.
8380 (registers_to_string): Print 'x's for unavailable registers.
8381 (supply_register): Mark the register's status valid or
8382 unavailable, depending on whether a buffer was passed in or not.
8383 (supply_register_zeroed): New.
8384 (supply_regblock): Mark the registers' status valid or
8385 unavailable, depending on whether a buffer was passed in or not.
8386 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8387 (struct regcache): New `register_status' field.
8388 (supply_register_zeroed): Declare.
8389 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8390 supply_register_zeroed, rather than passing a NULL buffer to
8392 * tracepoint.c (fetch_traceframe_registers): Update comment.
8394 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8396 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8399 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8401 * server.h (decode_xfer_write): Change prototype.
8402 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8403 and don't extract the annex here.
8404 * server.c (decode_xfer_read): Remove `annex' parameter,
8405 and don't extract the annex here.
8407 (struct qxfer): New.
8408 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8409 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8410 (handle_qxfer_statictrace): New functions, abstracted out from
8411 handle_query, and made to use the struct qxfer interface.
8412 (handle_threads_qxfer_proper): Rename to ...
8413 (handle_qxfer_threads_proper): ... this.
8414 (handle_threads_qxfer): Rename to ...
8415 (handle_qxfer_threads): ... this. Adjust.
8416 (qxfer_packets): New array.
8417 (handle_qxfer): New function.
8418 (handle_query): Use handle_qxfer.
8420 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8422 * gdbreplay.c: Shorten lines of >= 80 columns.
8423 * linux-low.c: Ditto.
8424 * linux-ppc-low.c: Ditto.
8425 * linux-s390-low.c: Ditto.
8426 * linux-sparc-low.c: Ditto.
8427 * linux-x86-low.c: Ditto.
8428 * linux-xtensa-low.c: Ditto.
8429 * mem-break.c: Ditto.
8431 * regcache.h: Ditto.
8432 * remote-utils.c: Ditto.
8435 * thread-db.c: Ditto.
8436 * tracepoint.c: Ditto.
8438 * win32-low.h: Ditto.
8440 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8442 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8445 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8447 * server.c (gdbserver_version): Update copyright year in version
8449 * gdbreplay.c (gdbreplay_version): Ditto.
8451 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8453 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8454 * linux-bfin-low.c: New file.
8455 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8456 PT_DATA_ADDR for BFIN targets.
8457 * Makefile.in (SFILES): Add linux-bfin-low.c.
8458 (clean): Remove reg-bfin.c.
8459 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8460 * README: Mention supported Blackfin targets.
8462 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8464 * .gitignore: New file.
8466 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8468 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8470 2010-10-22 Jie Zhang <jie@codesourcery.com>
8472 * Makefile.in: Add FLAGS_TO_PASS variable.
8473 (install): Remove dependency of install-only and recursively
8474 invoke make for install-only.
8476 2010-10-04 Doug Evans <dje@google.com>
8478 * Makefile.in (uninstall): Use $(DESTDIR).
8480 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8484 * linux-x86-low.c (compat_siginfo_from_siginfo)
8485 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8486 si_code is < 0. Check for si_code == SI_TIMER before checking for
8489 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8491 * lynx-i386-low.c: New file.
8492 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8494 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8496 * lynx-low.c (ptrace_request_to_str): Remove handling for
8497 request values that have been removed in LynxOS 5.x.
8499 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8501 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8504 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8506 * configure.ac: Add --enable-inprocess-agent option.
8507 * configure: Rebuilt.
8509 2010-09-06 Yao Qi <yao@codesourcery.com>
8511 * linux-low.c (linux_kill): Remove unused variable.
8512 (linux_stabilize_threads): Likewise.
8513 * server.c (start_inferior): Likewise.
8514 (queue_stop_reply_callback): Likewise.
8515 * tracepoint.c (do_action_at_tracepoint): Likewise.
8517 2010-09-06 Yao Qi <yao@codesourcery.com>
8519 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8522 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8524 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8526 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8528 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8531 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8533 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8534 gdbserver/lynx-ppc-low.c: New files.
8535 * Makefile.in (lynx_low_h): New variable.
8536 (lynx-low.o, lynx-ppc-low.o): New rules.
8537 * configure.ac: On LynxOS, link with -lnetinet.
8538 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8539 * configure: regenerate.
8541 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8543 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8544 * configure.ac: Add check for vasprintf and vsnprintf.
8545 * configure, config.in: Regenerate.
8546 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8548 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8550 * gdbreplay.c: Move include of alloca.h up, next to include of
8552 * server.h: Add include of malloc.h.
8553 * mem-break.c: Remove include of malloc.h.
8554 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8556 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8558 * Makefile.in (memmem.o): Build with -Wno-error.
8560 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8562 * utils.c (xsnprintf): Make non-static.
8563 * server.h: Add xsnprintf declaration.
8564 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8565 replace calls to snprintf by calls to xsnprintf throughout.
8567 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8569 * configure.ac: Add configure check for alloca.
8570 * configure, config.in: Regenerate.
8571 * server.h: Include alloca.h if it exists.
8572 * gdbreplay.c: Include alloca.h if it exists.
8574 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8576 * linux-low.c (__SIGRTMIN): Define if not already defined.
8577 (linux_create_inferior): Check for __ANDROID__ rather than
8579 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8580 are already deferred.
8581 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8582 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8583 stopped and already has a pending signal to report.
8584 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8585 a pending signal to report or is moving out of a jump pad.
8586 (linux_init_signals): Check for __ANDROID__ rather than
8589 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8591 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8592 debug_threads check. Avoid a linear search when not doing debug
8595 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8597 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8598 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8599 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8600 (process_event): Change local fd's type to gdb_fildes_t.
8601 (create_file_handler): Adjust prototype.
8602 (delete_file_handler): Adjust prototype.
8603 (handle_file_event): Adjust prototype. Use pfildes.
8604 (create_file_event): Adjsut prototype.
8605 * remote-utils.c (remote_desc, listen_desc): Change type to
8607 * server.h: New gdb_fildes_t typedef.
8608 [USE_WIN32API]: Include winsock2.h.
8609 (delete_file_handler, add_file_handler): Adjust prototypes.
8611 * utils.c (pfildes): New.
8613 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8615 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8616 * configure: Regenerate.
8618 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8620 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8621 (linux_done_accessing_memory): ... this.
8622 (linux_target_ops): Adjust.
8623 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8624 * nto-low.c (nto_target_ops): Adjust comment.
8625 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8626 * spu-low.c (spu_target_ops): Adjust comment.
8627 * target.h (target_ops): Rename unprepare_to_access_memory field
8628 to done_accessing_memory.
8629 (unprepare_to_access_memory): Rename to ...
8630 (done_accessing_memory): ... this.
8632 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8634 * linux-low.c (linux_prepare_to_access_memory): New.
8635 (linux_unprepare_to_access_memory): New.
8636 (linux_target_ops): Install them.
8637 * server.c (read_memory): Rename to ...
8638 (gdb_read_memory): ... this. Use
8639 prepare_to_access_memory/prepare_to_access_memory.
8640 (write_memory): Rename to ...
8641 (gdb_write_memory): ... this. Use
8642 prepare_to_access_memory/prepare_to_access_memory.
8643 (handle_search_memory_1): Adjust.
8644 (process_serial_event): Adjust.
8645 * target.h (struct target_ops): New fields
8646 prepare_to_access_memory and unprepare_to_access_memory.
8647 (prepare_to_access_memory, unprepare_to_access_memory): New.
8648 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8649 prepare_to_access_memory/prepare_to_access_memory.
8650 * nto-low.c (nto_target_ops): Adjust.
8651 * spu-low.c (spu_target_ops): Adjust.
8652 * win32-low.c (win32_target_ops): Adjust.
8654 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8656 * Makefile.in (WARN_CFLAGS): Get it from configure.
8657 (WERROR_CFLAGS): New.
8658 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8659 * configure.ac: Introduce --enable-werror, which adds -Werror to
8660 the compiler command line. Enabled by default. Disable with
8661 --disable-werror. Add -Wdeclaration-after-statement
8662 Wpointer-arith and -Wformat-nonliteral to warning flags.
8663 * configure: Regenerate.
8665 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8667 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8669 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8671 * gdbreplay.c (remote_error): New.
8673 (expect): Use gdbchar. Check for error reading from GDB.
8674 Clarify sync error output.
8675 (play): Check for errors writing to GDB.
8676 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8677 * remote-utils.c (getpkt): Check for errors writing to the remote
8680 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8682 * linux-low.c (linux_wait_1): Move non-debugging code out of
8683 `debug_threads' control.
8685 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8687 * linux-low.c (linux_wait_1): Don't set last_status here.
8688 * server.c (push_event, queue_stop_reply_callback): Assert we're
8689 not pushing a TARGET_WAITKIND_IGNORE event.
8690 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8691 (myresume, handle_target_event): Set the thread's last_resume_kind
8692 and last_status from the target returned status.
8694 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8698 * linux-x86-low.c (update_debug_registers_callback): New.
8699 (i386_dr_low_set_addr): Use it.
8700 (i386_dr_low_get_addr): New.
8701 (i386_dr_low_set_control): Use update_debug_registers_callback.
8702 (i386_dr_low_get_control): New.
8703 (i386_dr_low_get_status): Adjust.
8704 * linux-low.c (linux_stop_lwp): New.
8705 * linux-low.h (linux_stop_lwp): Declare.
8707 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8708 argument instead of a i386_debug_reg_state.
8709 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8710 a i386_debug_reg_state.
8711 (i386_insert_aligned_watchpoint): Adjust.
8712 (i386_remove_aligned_watchpoint): Adjust.
8713 (i386_low_stopped_data_address): Read the debug registers from the
8714 inferior instead of from the mirrors.
8715 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8716 (i386_dr_low_get_addr): Declare.
8717 (i386_dr_low_get_control): Declare.
8718 (i386_dr_low_get_status): Change prototype.
8720 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8721 (i386_dr_low_get_addr): New.
8722 (i386_dr_low_get_control): New.
8723 (i386_dr_low_get_status): Adjust prototype. Return
8725 (i386_initial_stuff): Clear dr_status_mirror and
8727 (i386_get_thread_context): Adjust.
8728 (i386_set_thread_context): Adjust.
8729 (i386_thread_added): Adjust.
8731 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8733 * linux-low.h (linux_thread_area): Delete declaration.
8735 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8737 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8738 after its termination.
8740 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8742 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8743 (gdb_wants_all_stopped): Delete.
8744 (linux_wait_1): Don't call them.
8745 * server.c (handle_v_cont): Tag all threads as want-stopped.
8746 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8747 stopped as "client-wants-stopped".
8749 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8751 * Makefile.in (signals_h): New.
8752 (server_h): Depend on it.
8753 (server.o): Don't depend on $(signals_def).
8754 (signals.o): Depend on $(signals_def).
8756 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8758 * Makefile.in (signals_def): New.
8759 (server_h): Append include/gdb/signals.h and signals_def.
8760 (server.o): Append signals_def.
8762 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8764 * server.c (handle_target_event): Use target_signal_to_host for
8765 resume_info.sig initialization.
8766 * target.h (struct thread_resume) <sig>: New comment.
8768 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8770 * server.c (handle_query): strcpy() the returned string from paddress()
8771 instead of sprintf().
8772 * utils.c (paddress): Return phex_nz().
8774 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8776 * server.c (handle_v_cont): Call mourn_inferior if process
8778 (myresume): Likewise.
8780 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8782 Static tracepoints, and integration with UST.
8784 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8785 * mem-break.c (uninsert_all_breakpoints)
8786 (reinsert_all_breakpoints): New.
8787 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8788 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8789 (gdb_agent_ust_loaded, helper_thread_id)
8790 (gdb_agent_helper_thread_id): New macros.
8791 (struct ipa_sym_addresses): Add addr_ust_loaded,
8792 addr_helper_thread_id, addr_cmd_buf.
8793 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8794 (in_process_agent_loaded_ust): New.
8795 (write_e_ust_not_loaded): New.
8796 (maybe_write_ipa_ust_not_loaded): New.
8797 (struct collect_static_trace_data_action): New.
8798 (enum tracepoint_type) <static_tracepoint>: New.
8799 (struct tracepoint) <handle>: Mention static tracepoints.
8800 (struct static_tracepoint_ctx): New.
8801 (CMD_BUF_SIZE): New.
8802 (add_tracepoint_action): Handle static tracepoint actions.
8803 (unprobe_marker_at): New.
8804 (clear_installed_tracepoints): Handle static tracepoints.
8805 (cmd_qtdp): Handle static tracepoints.
8806 (probe_marker_at): New.
8807 (cmd_qtstart): Handle static tracepoints.
8808 (response_tracepoint): Handle static tracepoints.
8809 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8810 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8811 (get_context_regcache): Handle static tracepoints.
8812 (do_action_at_tracepoint): Handle static tracepoint actions.
8813 (traceframe_find_block_type): Handle static trace data blocks.
8814 (traceframe_read_sdata): New.
8815 (download_tracepoints): Download static tracepoint actions.
8816 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8817 (GDB_PROBE_NAME): New.
8822 (ust_marker_to_static_tracepoint): New.
8824 (collect_ust_data_at_tracepoint): New.
8825 (gdb_ust_probe): New.
8826 (UNIX_PATH_MAX, SOCK_DIR): New.
8827 (gdb_ust_connect_sync_socket): New.
8828 (resume_thread, stop_thread): New.
8829 (run_inferior_command): New.
8830 (init_named_socket): New.
8831 (gdb_ust_socket_init): New.
8832 (cstr_to_hexstr): New.
8834 (first_marker, next_marker): New.
8835 (response_ust_marker): New.
8836 (cmd_qtfstm, cmd_qtsstm): New.
8837 (unprobe_marker_at, probe_marker_at): New.
8838 (cmd_qtstmat, gdb_ust_thread): New.
8839 (gdb_ust_init): New.
8840 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8841 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8843 (x86_64_st_collect_regmap): New.
8844 (X86_64_NUM_ST_COLLECT_GREGS): New.
8845 (AMD64_RIP_REGNUM): New.
8846 (supply_static_tracepoint_registers): New.
8847 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8849 (i386_st_collect_regmap): New.
8850 (i386_NUM_ST_COLLECT_GREGS): New.
8851 (supply_static_tracepoint_registers): New.
8852 * server.c (handle_query): Handle qXfer:statictrace:read.
8853 <qSupported>: Report support for StaticTracepoints, and
8854 qXfer:statictrace:read features.
8855 * server.h (traceframe_read_sdata)
8856 (supply_static_tracepoint_registers): Declare.
8857 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8858 (unpack_varlen_hex): Include in IPA build.
8859 * Makefile.in (ustlibs, ustinc): New.
8860 (IPA_OBJS): Add remote-utils-ipa.o.
8861 ($(IPA_LIB)): Link -ldl and -lpthread.
8863 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8864 * config.in, configure: Regenerate.
8866 2010-06-20 Ian Lance Taylor <iant@google.com>
8867 Pedro Alves <pedro@codesourcery.com>
8869 * linux-x86-low.c (always_true): Delete.
8870 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8871 trying to fool the compiler with always_true.
8873 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8875 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8876 conditions in gdbserver.
8878 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8880 * spu-low.c (spu_read_memory): Wrap around local store limit.
8881 (spu_write_memory): Likewise.
8883 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8885 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8886 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8888 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8890 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8891 uses with LONGEST uses.
8893 2010-06-14 Stan Shebs <stan@codesourcery.com>
8894 Pedro Alves <pedro@codesourcery.com>
8898 * linux-x86-low.c: Include limits.h.
8903 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8904 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8905 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8906 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8907 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8908 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8909 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8910 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8911 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8912 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8913 (amd64_emit_void_call_2): New.
8914 (amd64_emit_ops): New.
8915 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8916 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8917 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8918 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8919 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8920 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8921 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8922 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8923 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8924 (i386_emit_stack_adjust, i386_emit_int_call_1)
8925 (i386_emit_void_call_2): New.
8926 (i386_emit_ops): New.
8927 (x86_emit_ops): New.
8928 (the_low_target): Install x86_emit_ops.
8929 * server.h (struct emit_ops): New.
8930 (get_raw_reg_func_addr): Declare.
8931 (current_insn_ptr, emit_error): Declare.
8932 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8933 (set_trace_state_variable_value): New defines.
8934 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8935 addr_get_trace_state_variable_value and
8936 addr_set_trace_state_variable_value.
8937 (symbol_list): New fields for get_raw_reg,
8938 get_trace_state_variable_value and set_trace_state_variable_value.
8939 (condfn): New typedef.
8940 (struct tracepoint): New field `compiled_cond'.
8941 (do_action_at_tracepoint): Clear compiled_cond.
8942 (get_trace_state_variable_value, set_trace_state_variable_value):
8944 (condition_true_at_tracepoint): If there's a compiled condition,
8946 (current_insn_ptr, emit_error): New globals.
8947 (struct bytecode_address): New.
8948 (get_raw_reg_func_addr): New.
8949 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8950 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8951 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8952 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8953 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8954 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8955 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8956 (compile_tracepoint_condition, compile_bytecodes): New.
8957 * target.h (emit_ops): Forward declare.
8958 (struct target_ops): New field emit_ops.
8959 (target_emit_ops): New.
8960 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8961 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8962 * linux-low.c (linux_emit_ops): New.
8963 (linux_target_ops): Install it.
8964 * linux-low.h (struct linux_target_ops): New field emit_ops.
8966 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8968 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8969 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8971 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8972 Stan Shebs <stan@codesourcery.com>
8974 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8975 (all): Depend on $(extra_libraries).
8976 (install-only): Install the IPA.
8977 (IPA_OBJS, IPA_LIB): New.
8978 (clean): Remove the IPA lib.
8979 (IPAGENT_CFLAGS): New.
8980 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8981 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8982 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8983 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8984 * configure.ac: Check for atomic builtins support in the compiler.
8985 (IPA_DEPFILES, extra_libraries): Define.
8986 * configure.srv (ipa_obj): Add description.
8987 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8988 (i[34567]86-*-linux*): Set ipa_obj.
8989 (x86_64-*-linux*): Set ipa_obj.
8990 * linux-low.c (stabilizing_threads): New.
8991 (supports_fast_tracepoints): New.
8992 (linux_detach): Stabilize threads before detaching.
8993 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8994 the lwp is either not stabilizing, or is moving out of a jump pad.
8995 (linux_fast_tracepoint_collecting): New.
8996 (maybe_move_out_of_jump_pad): New.
8997 (enqueue_one_deferred_signal): New.
8998 (dequeue_one_deferred_signal): New.
8999 (linux_wait_for_event_1): If moving out of a jump pad, defer
9000 pending signals to later.
9001 (linux_stabilize_threads): New.
9002 (linux_wait_1): Check if threads need moving out of jump pads, and
9004 (stuck_in_jump_pad_callback): New.
9005 (move_out_of_jump_pad_callback): New.
9007 (linux_resume_one_lwp): Handle moving out of jump pads.
9008 (linux_set_resume_request): Dequeue deferred signals.
9009 (need_step_over_p): Also step over fast tracepoint jumps.
9010 (start_step_over): Also uninsert fast tracepoint jumps.
9011 (finish_step_over): Also reinsert fast tracepoint jumps.
9012 (linux_install_fast_tracepoint_jump): New.
9013 (linux_target_ops): Install linux_stabilize_threads and
9014 linux_install_fast_tracepoint_jump_pad.
9015 * linux-low.h (linux_target_ops) <get_thread_area,
9016 install_fast_tracepoint_jump_pad>: New fields.
9017 (struct lwp_info) <collecting_fast_tracepoint,
9018 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9019 (linux_get_thread_area): Declare.
9020 * linux-x86-low.c (jump_insn): New.
9021 (x86_get_thread_area): New.
9022 (append_insns): New.
9024 (amd64_install_fast_tracepoint_jump_pad): New.
9025 (i386_install_fast_tracepoint_jump_pad): New.
9026 (x86_install_fast_tracepoint_jump_pad): New.
9027 (the_low_target): Install x86_get_thread_area and
9028 x86_install_fast_tracepoint_jump_pad.
9029 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9030 (struct fast_tracepoint_jump): New.
9031 (fast_tracepoint_jump_insn): New.
9032 (fast_tracepoint_jump_shadow): New.
9033 (find_fast_tracepoint_jump_at): New.
9034 (fast_tracepoint_jump_here): New.
9035 (delete_fast_tracepoint_jump): New.
9036 (set_fast_tracepoint_jump): New.
9037 (uninsert_fast_tracepoint_jumps_at): New.
9038 (reinsert_fast_tracepoint_jumps_at): New.
9039 (set_breakpoint_at): Use write_inferior_memory.
9040 (uninsert_raw_breakpoint): Use write_inferior_memory.
9041 (check_mem_read): Mask out fast tracepoint jumps.
9042 (check_mem_write): Mask out fast tracepoint jumps.
9043 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9044 (set_fast_tracepoint_jump): Declare.
9045 (delete_fast_tracepoint_jump)
9046 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9047 (reinsert_fast_tracepoint_jumps_at): Declare.
9048 * regcache.c: Don't compile many functions when building the
9049 in-process agent library.
9050 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9051 the register buffer in the heap.
9052 (free_register_cache): If the register buffer isn't owned by the
9053 regcache, don't free it.
9054 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9055 pre-existing register caches.
9056 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9058 (convert_ascii_to_int): : Constify `from' parameter type.
9059 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9060 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9061 the needed buffer in-place.
9062 (relocate_instruction): New.
9063 * server.c (handle_query) <qSymbols>: If the target supports
9064 tracepoints, give it a chance of looking up symbols. Report
9065 support for fast tracepoints.
9066 (handle_status): Stabilize threads.
9067 (process_serial_event): Adjust.
9068 * server.h (struct fast_tracepoint_jump): Forward declare.
9069 (struct process_info) <fast_tracepoint_jumps>: New field.
9070 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9071 (decode_X_packet, decode_M_packet): Adjust.
9072 (relocate_instruction): Declare.
9073 (in_process_agent_loaded): Declare.
9074 (tracepoint_look_up_symbols): Declare.
9075 (struct fast_tpoint_collect_status): Declare.
9076 (fast_tracepoint_collecting): Declare.
9077 (force_unlock_trace_buffer): Declare.
9078 (handle_tracepoint_bkpts): Declare.
9079 (initialize_low_tracepoint)
9080 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9081 * target.h (struct target_ops) <stabilize_threads,
9082 install_fast_tracepoint_jump_pad>: New fields.
9083 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9084 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9085 [HAVE_STDINT_H]: Include stdint.h.
9086 (trace_debug_1): Rename to ...
9087 (trace_vdebug): ... this.
9088 (trace_debug): Rename to ...
9089 (trace_debug_1): ... this. Add `level' parameter.
9091 (ATTR_USED, ATTR_NOINLINE): New.
9092 (IP_AGENT_EXPORT): New.
9093 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9094 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9095 (about_to_request_buffer_space, trace_buffer_is_full)
9096 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9097 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9098 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9099 (traceframe_write_count, traceframes_created)
9100 (trace_state_variables)
9101 New renaming defines.
9102 (struct ipa_sym_addresses): New.
9103 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9105 (ipa_sym_addrs): New.
9106 (all_tracepoint_symbols_looked_up): New.
9107 (in_process_agent_loaded): New.
9108 (write_e_ipa_not_loaded): New.
9109 (maybe_write_ipa_not_loaded): New.
9110 (tracepoint_look_up_symbols): New.
9111 (debug_threads) [IN_PROCESS_AGENT]: New.
9112 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9113 (UNKNOWN_SIDE_EFFECTS): New.
9114 (stop_tracing): New.
9115 (flush_trace_buffer): New.
9116 (stop_tracing_bkpt): New.
9117 (flush_trace_buffer_bkpt): New.
9118 (read_inferior_integer): New.
9119 (read_inferior_uinteger): New.
9120 (read_inferior_data_pointer): New.
9121 (write_inferior_data_pointer): New.
9122 (write_inferior_integer): New.
9123 (write_inferior_uinteger): New.
9124 (struct collect_static_trace_data_action): Delete.
9125 (enum tracepoint_type): New.
9126 (struct tracepoint) <type>: New field `type'.
9127 <actions_str, step_actions, step_actions_str>: Only include in
9129 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9130 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9131 (tracepoints): Use IP_AGENT_EXPORT.
9132 (last_tracepoint): Don't include in the IPA.
9133 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9134 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9135 (alloced_trace_state_variables): New.
9136 (trace_state_variables): Use IP_AGENT_EXPORT.
9137 (traceframe_t): Delete unused variable.
9138 (circular_trace_buffer): Don't include in the IPA.
9139 (trace_buffer_start): Delete.
9140 (struct trace_buffer_control): New.
9141 (trace_buffer_free): Delete.
9142 (struct ipa_trace_buffer_control): New.
9143 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9144 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9146 (trace_buffer_ctrl): New.
9147 (TRACE_BUFFER_CTRL_CURR): New.
9148 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9149 Reimplement as macros.
9150 (trace_buffer_wrap): Delete.
9151 (traceframe_write_count, traceframe_read_count)
9152 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9153 (struct tracepoint_hit_ctx) <type>: New field.
9154 (struct fast_tracepoint_ctx): New.
9155 (memory_barrier): New.
9157 (record_tracepoint_error): Update atomically in the IPA.
9158 (clear_inferior_trace_buffer): New.
9159 (about_to_request_buffer_space): New.
9160 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9161 updating the same buffer.
9162 (add_tracepoint): Default the tracepoint's type to trap
9163 tracepoint, and orig_size to -1.
9164 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9166 (create_trace_state_variable): New parameter `gdb'. Handle it.
9167 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9168 (cmd_qtdp): Handle fast tracepoints.
9170 (max_jump_pad_size): New.
9171 (gdb_jump_pad_head): New.
9172 (get_jump_space_head): New.
9173 (claim_jump_space): New.
9174 (sort_tracepoints): New.
9175 (MAX_JUMP_SIZE): New.
9176 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9178 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9179 support. Upload fast traceframes, and delete internal IPA
9181 (stop_tracing_handler): New.
9182 (flush_trace_buffer_handler): New.
9183 (cmd_qtstop): Upload fast tracepoints.
9184 (response_tracepoint): Handle fast tracepoints.
9185 (tracepoint_finished_step): Upload fast traceframes. Set the
9186 tracepoint hit context's tracepoint type.
9187 (handle_tracepoint_bkpts): New.
9188 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9189 type. Add comment about fast tracepoints.
9190 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9191 non-existing action_str field.
9192 (get_context_regcache): Handle fast tracepoints.
9193 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9195 (fast_tracepoint_from_jump_pad_address): New.
9196 (fast_tracepoint_from_ipa_tpoint_address): New.
9197 (collecting_t): New.
9198 (force_unlock_trace_buffer): New.
9199 (fast_tracepoint_collecting): New.
9202 (write_inferior_data_ptr): New.
9203 (target_tp_heap): New.
9204 (target_malloc): New.
9205 (download_agent_expr): New.
9207 (download_tracepoints): New.
9208 (download_trace_state_variables): New.
9209 (upload_fast_traceframes): New.
9210 (IPA_FIRST_TRACEFRAME): New.
9211 (IPA_NEXT_TRACEFRAME_1): New.
9212 (IPA_NEXT_TRACEFRAME): New.
9213 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9214 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9215 (gdb_jump_pad_buffer_end): New.
9216 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9217 (initialize_tracepoint): Adjust.
9218 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9219 buffer. Initialize the low module.
9220 * utils.c (PREFIX, TOOLNAME): New.
9221 (malloc_failure): Use PREFIX.
9222 (error): In the IPA, an error causes an exit.
9223 (fatal, warning): Use PREFIX.
9224 (internal_error): Use TOOLNAME.
9225 (NUMCELLS): Increase to 10.
9226 * configure, config.in: Regenerate.
9228 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9230 * server.c (handle_query) <qSupported>: Do two passes over the
9231 qSupported string to avoid nesting strtok.
9233 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9235 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9237 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9239 * configure: Regenerate.
9240 * proc-service.list: New.
9242 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9244 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9247 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9249 * gdbreplay.c (remote_open): Check error return from socket() call by
9250 its equality to -1 not by it being negative.
9251 * remote-utils.c (remote_open): Likewise.
9253 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9255 * config.h: Regenerate.
9257 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9259 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9260 doesn't provide PTRACE_GET_THREAD_AREA.
9262 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9264 * linux-m68k-low.c: Include <asm/ptrace.h>
9265 (ps_get_thread_area): Implement.
9267 2010-05-03 Doug Evans <dje@google.com>
9269 * event-loop.c (struct callback_event): New struct.
9270 (callback_list): New global.
9271 (append_callback_event, delete_callback_event): New functions.
9272 (process_callback): New function.
9273 (start_event_loop): Call it.
9274 * remote-utils.c (NOT_SCHEDULED): Define.
9275 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9276 moved out of readchar.
9277 (readchar): Rewrite. Call reschedule before returning.
9278 (reset_readchar): New function.
9279 (remote_close): Call it.
9280 (process_remaining, reschedule): New functions.
9281 * server.h (callback_handler_func): New typedef.
9282 (append_callback_event, delete_callback_event): Declare.
9284 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9286 * proc-service.c (ps_pglobal_lookup): Use
9287 thread_db_look_up_one_symbol.
9288 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9289 parameter. Use it instead of all_symbols_looked_up.
9290 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9292 (all_symbols_looked_up): Don't declare.
9293 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9294 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9296 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9297 Set all_symbols_looked_up here.
9298 (thread_db_look_up_one_symbol): New.
9299 (thread_db_get_tls_address): Adjust.
9300 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9301 thread_db object on the heap, and tentatively set it in the
9303 (thread_db_init): Don't set all_symbols_looked_up here.
9304 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9306 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9308 * linux-low.c (linux_kill, linux_detach): Adjust.
9309 (status_pending_p_callback): Remove redundant statement. Check
9310 for !TARGET_WAITIKIND_IGNORE, instead of
9311 TARGET_WAITKIND_STOPPED.
9312 (handle_tracepoints): Make sure LWP is locked. Adjust.
9313 (linux_wait_for_event_1): Adjust.
9314 (linux_cancel_breakpoints): New.
9315 (unsuspend_one_lwp): New.
9316 (unsuspend_all_lwps): New.
9317 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9318 (send_sigstop_callback): Change return type to int, add new
9319 `except' parameter and handle it.
9320 (suspend_and_send_sigstop_callback): New.
9321 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9322 pass them down. If SUSPEND, also increment the lwp's suspend
9324 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9325 (need_step_over_p): Don't consider suspended LWPs.
9326 (start_step_over): Adjust.
9327 (proceed_one_lwp): Change return type to int, add new `except'
9328 parameter and handle it.
9329 (unsuspend_and_proceed_one_lwp): New.
9330 (proceed_all_lwps): Use find_inferior instead of
9332 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9333 also decrement the suspend count of LWPs. Pass `except' down,
9334 instead of hacking its suspend count.
9335 (linux_pause_all): Add `freeze' parameter. Adjust.
9336 (linux_unpause_all): New.
9337 (linux_target_ops): Install linux_unpause_all.
9338 * server.c (handle_status): Adjust.
9339 * target.h (struct target_ops): New fields `unpause_all' and
9340 `cancel_breakpoints'. Add new parameter to `pause_all'.
9341 (pause_all): Add new `freeze' parameter.
9343 (cancel_breakpoints): New.
9344 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9346 (cmd_qtstart): Pause threads.
9347 (stop_tracing): Pause threads, and cancel breakpoints.
9348 * win32-low.c (win32_target_ops): Adjust.
9350 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9352 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9353 the inferior right away from here...
9354 (linux_wait_1): ... to here, and adjust to check the thread's
9355 last_resume_kind instead of the lwp's step or stop_expected flags.
9357 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9359 * README: Use consistent `GDB' and `GDBserver' spellings.
9361 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9363 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9364 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9365 (linux_detach_one_lwp): Assume the lwp is stopped.
9366 (any_thread_of): Delete.
9367 (linux_detach): Stop all lwps here. Don't blindly delete all
9369 (delete_lwp_callback): New.
9370 (linux_mourn): Delete all lwps of the process that is gone.
9371 (linux_wait_1): Don't delete the last lwp of the process here.
9372 * mem-break.h (mark_breakpoints_out): Declare.
9373 * mem-break.c (mark_breakpoints_out): New.
9374 (free_all_breakpoints): Use it.
9375 * server.c (handle_target_event): If the process is gone, mark
9377 * thread-db.c (struct thread_db) <create_bp>: New field.
9378 (thread_db_enable_reporting): Fix prototype. Store a thread event
9379 breakpoint reference in the thread_db struct.
9380 (thread_db_load_search): Clear the thread_db object.
9381 (try_thread_db_load_1): Ditto.
9382 (switch_to_process): New.
9383 (disable_thread_event_reporting): Use it.
9384 (remove_thread_event_breakpoints): New.
9385 (thread_db_detach, thread_db_mourn): Use it.
9387 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9389 * linux-low.c (linux_enable_event_reporting): New.
9390 (linux_wait_for_event_1, handle_extended_wait): Use it.
9392 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9394 * linux-low.c (linux_kill_one_lwp, linux_kill)
9395 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9396 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9397 SIGSTOP even if the LWP is stopped.
9398 (send_sigstop_callback): New.
9399 (stop_all_lwps): Use send_sigstop_callback instead.
9400 (linux_resume_one_thread): Adjust.
9401 (proceed_one_lwp): Still proceed an LWP that the client has
9402 requested to stop, if we haven't reported it as stopped yet. Make
9403 sure that LWPs the client want stopped, have a pending SIGSTOP.
9405 2010-04-26 Doug Evans <dje@google.com>
9407 * server.c (handle_general_set): Make static.
9409 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9410 Print received char after testing for error/eof instead of before.
9411 (input_interrupt): Tweak comment.
9413 2010-04-23 Doug Evans <dje@google.com>
9415 * server.c (start_inferior): Print inferior argv if --debug.
9417 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9419 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9420 * nto-x86-low.c: Include server.h
9422 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9424 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9425 be consistent with other sources of this directory.
9426 (init_registers_amd64): Correct name of source file of this function
9429 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9431 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9434 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9436 * win32-i386-low.c: Add 64-bit support.
9437 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9438 (init_registers_amd64): Declare.
9439 (mappings): Add 64-bit version of array.
9440 (init_windows_x86): New function.
9441 (the_low_target): Change init_arch field to init_windows_x86.
9443 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9445 * win32-low.c: Adapt to support also 64-bit architecture.
9446 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9447 (get_image_name): Use SIZE_T type for local variable `done'.
9448 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9449 (toolhelp_get_dll_name): Idem.
9450 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9451 Use uintptr_t typecast to avoid warning.
9452 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9453 (handle_exception): Use phex_nz to avoid warning.
9454 (win32_wait): Remove unused local variable `process'.
9456 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9458 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9461 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9463 * configure.ac: Use `ws2_32' library for srv_mingw.
9464 * configure: Regenerate.
9465 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9466 * remote-utils.c: Likewise.
9468 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9470 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9471 if __x86_64__ is defined.
9473 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9475 * configure: Regenerate.
9477 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9479 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9480 * target.h (target_ops): New get_tib_address field.
9481 * win32-low.h (win32_thread_info): Add thread_local_base field.
9482 * win32-low.c (child_add_thread): Add tlb argument.
9483 Set thread_local_base field to TLB.
9484 (get_child_debug_event): Adapt to child_add_thread change.
9485 (win32_get_tib_address): New function.
9486 (win32_target_ops): Set get_tib_address field to
9487 win32_get_tib_address.
9488 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9490 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9492 * linux-low.c (linux_mourn): Also remove the process.
9493 * server.c (handle_target_event): Don't remove the process here.
9494 * nto-low.c (nto_mourn): New.
9495 (nto_target_ops): Install it.
9496 * spu-low.c (spu_mourn): New.
9497 (spu_target_ops): Install it.
9498 * win32-low.c (win32_mourn): New.
9499 (win32_target_ops): Install it.
9501 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9503 * server.h (buffer_xml_printf): Remove redundant `;'.
9505 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9507 * regcache.c (set_register_cache): Invalidate regcaches before
9508 changing the register cache layout.
9509 (regcache_invalidate_one): Allow a NULL regcache.
9510 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9511 regcaches before changing the register cache layout or the target
9514 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9516 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9517 variable warning on Linux/x86-64.
9519 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9521 GDBserver disconnected tracing support.
9523 * linux-low.c (linux_remove_process): Delete.
9524 (add_lwp): Don't set last_resume_kind here.
9525 (linux_kill): Use `mourn'.
9526 (linux_detach): Use `thread_db_detach', and `mourn'.
9528 (linux_attach_lwp_1): Adjust comment.
9529 (linux_attach): last_resume_kind moved the thread_info; adjust.
9530 (status_pending_p_callback): Adjust.
9531 (linux_wait_for_event_1): Adjust.
9532 (count_events_callback, select_singlestep_lwp_callback)
9533 (select_event_lwp_callback, cancel_breakpoints_callback)
9534 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9535 (proceed_one_lwp): Adjust.
9536 (linux_async): Add debug output.
9537 (linux_thread_stopped): New.
9538 (linux_pause_all): New.
9539 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9541 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9542 (thread_db_free): Delete declaration.
9543 (thread_db_detach, thread_db_mourn): Declare.
9544 * thread-db.c (thread_db_init): Use thread_db_mourn.
9545 (thread_db_free): Delete, split in two.
9546 (disable_thread_event_reporting): New.
9547 (thread_db_detach): New.
9548 (thread_db_mourn): New.
9550 * server.h (struct thread_info) <last_resume_kind>: New field.
9551 <attached>: Add comment.
9552 <gdb_detached>: New field.
9553 (handler_func): Change return type to int.
9554 (handle_serial_event, handle_target_event): Ditto.
9555 (gdb_connected): Declare.
9557 (disconnected_tracing): Declare.
9558 (stop_tracing): Declare.
9560 * server.c (handle_query) <qSupported>: Report support for
9561 disconnected tracing.
9562 (queue_stop_reply_callback): Account for running threads.
9563 (gdb_wants_thread_stopped): New.
9564 (gdb_wants_all_threads_stopped): New.
9565 (gdb_reattached_process): New.
9566 (handle_status): Clear the `gdb_detached' flag of all processes.
9567 In all-stop, stop all threads.
9568 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9569 (process_serial_event): If the remote connection breaks, or if an
9570 exit was forced with "monitor exit", force an event loop exit.
9571 Handle disconnected tracing on detach.
9572 (handle_serial_event): Adjust.
9573 (handle_target_event): If GDB isn't connected, forward events back
9574 to the inferior, unless the last process exited, in which case,
9575 exit gdbserver. Adjust interface.
9577 * remote-utils.c (remote_open): Don't block in accept. Instead
9578 register an event loop source on the listen socket file
9579 descriptor. Refactor bits into ...
9580 (listen_desc): ... this new global.
9581 (gdb_connected): ... this new function.
9582 (enable_async_notification): ... this new function.
9583 (handle_accept_event): ... this new function.
9584 (remote_close): Clear remote_desc.
9586 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9588 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9590 (mourn_inferior): Define.
9591 (target_process_qsupported): Avoid the dangling else problem.
9592 (thread_stopped): Define.
9593 (pause_all): Define.
9594 (target_waitstatus_to_string): Declare.
9595 * target.c (target_waitstatus_to_string): New.
9597 * tracepoint.c (tracing): Make extern.
9598 (disconnected_tracing): New.
9599 (stop_tracing): Make extern. Handle tracing stops due to GDB
9601 (cmd_qtdisconnected): New.
9602 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9603 (handle_tracepoint_general_set): Handle QTDisconnected.
9605 * event-loop.c (event_handler_func): Change return type to int.
9606 (process_event): Bail out if the event handler wants the event
9608 (handle_file_event): Ditto.
9609 (start_event_loop): Bail out if the event handler wants the event
9612 * nto-low.c (nto_target_ops): Adjust.
9613 * spu-low.c (spu_wait): Don't remove the process here.
9614 (spu_target_ops): Adjust.
9615 * win32-low.c (win32_wait): Don't remove the process here.
9616 (win32_target_ops): Adjust.
9618 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9620 * regcache.c (realloc_register_cache): Invalidate inferior's
9621 regcache before recreating it.
9623 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9625 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9627 2010-04-09 Stan Shebs <stan@codesourcery.com>
9628 Pedro Alves <pedro@codesourcery.com>
9630 * server.h (LONGEST): New.
9631 (struct thread_info) <while_stepping>: New field.
9632 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9634 (initialize_tracepoint, handle_tracepoint_general_set)
9635 (handle_tracepoint_query, tracepoint_finished_step)
9636 (tracepoint_was_hit, release_while_stepping_state_list):
9637 (current_traceframe): Declare.
9638 * server.c (handle_general_set): Handle tracepoint packets.
9640 (write_memory): New.
9641 (handle_search_memory_1): Use read_memory.
9642 (handle_query): Report support for conditional tracepoints, trace
9643 state variables, and tracepoint sources. Handle tracepoint
9645 (main): Initialize the tracepoints module.
9646 (process_serial_event): Handle traceframe reads/writes.
9648 * linux-low.c (handle_tracepoints): New.
9649 (linux_wait_1): Call it.
9650 (linux_resume_one_lwp): Handle while-stepping.
9651 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9652 (linux_target_ops): Install them.
9653 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9655 * linux-x86-low.c (x86_supports_tracepoints): New.
9656 (the_low_target). Install it.
9658 * mem-break.h (delete_breakpoint): Declare.
9659 * mem-break.c (delete_breakpoint): Make external.
9661 * target.h (struct target_ops): Add `supports_tracepoints',
9662 `read_pc', and `write_pc' fields.
9663 (target_supports_tracepoints): Define.
9664 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9667 * regcache.h (struct regcache) <registers_owned>: New field.
9668 (init_register_cache, regcache_cpy): Declare.
9669 (regcache_read_pc, regcache_write_pc): Declare.
9670 (register_cache_size): Declare.
9671 (supply_regblock): Declare.
9672 * regcache.c (init_register_cache): New.
9673 (new_register_cache): Use it.
9674 (regcache_cpy): New.
9675 (register_cache_size): New.
9676 (supply_regblock): New.
9677 (regcache_read_pc, regcache_write_pc): New.
9679 * tracepoint.c: New.
9681 * Makefile.in (OBS): Add tracepoint.o.
9682 (tracepoint.o): New rule.
9684 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9686 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9688 (i386-mmx.c): Likewise.
9689 (i386-mmx-linux.o): Likewise.
9690 (i386-mmx-linux.c): Likewise.
9692 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9693 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9694 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9695 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9697 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9698 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9699 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9701 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9703 * Makefile.in (clean): Updated.
9705 (i386-avx.c): Likewise.
9706 (i386-avx-linux.o): Likewise.
9707 (i386-avx-linux.c): Likewise.
9708 (amd64-avx.o): Likewise.
9709 (amd64-avx.c): Likewise.
9710 (amd64-avx-linux.o): Likewise.
9711 (amd64-avx-linux.c): Likewise.
9713 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9714 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9715 (srv_amd64_regobj): Add amd64-avx.o.
9716 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9717 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9718 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9719 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9720 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9721 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9722 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9724 * i387-fp.c: Include "i386-xstate.h".
9726 (i387_cache_to_xsave): Likewise.
9727 (i387_xsave_to_cache): Likewise.
9728 (x86_xcr0): Likewise.
9730 * i387-fp.h (i387_cache_to_xsave): Likewise.
9731 (i387_xsave_to_cache): Likewise.
9732 (x86_xcr0): Likewise.
9734 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9735 * linux-crisv32-low.c (target_regsets): Likewise.
9736 * linux-m68k-low.c (target_regsets): Likewise.
9737 * linux-mips-low.c (target_regsets): Likewise.
9738 * linux-ppc-low.c (target_regsets): Likewise.
9739 * linux-s390-low.c (target_regsets): Likewise.
9740 * linux-sh-low.c (target_regsets): Likewise.
9741 * linux-sparc-low.c (target_regsets): Likewise.
9742 * linux-xtensa-low.c (target_regsets): Likewise.
9744 * linux-low.c: Include <sys/uio.h>.
9745 (regsets_fetch_inferior_registers): Support nt_type.
9746 (regsets_store_inferior_registers): Likewise.
9747 (linux_process_qsupported): New.
9748 (linux_target_ops): Add linux_process_qsupported.
9750 * linux-low.h (regset_info): Add nt_type.
9751 (linux_target_ops): Add process_qsupported.
9753 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9755 (init_registers_i386_avx_linux): New.
9756 (init_registers_amd64_avx_linux): Likewise.
9757 (xmltarget_i386_linux_no_xml): Likewise.
9758 (xmltarget_amd64_linux_no_xml): Likewise.
9759 (PTRACE_GETREGSET): Likewise.
9760 (PTRACE_SETREGSET): Likewise.
9761 (x86_fill_xstateregset): Likewise.
9762 (x86_store_xstateregset): Likewise.
9763 (use_xml): Likewise.
9764 (x86_linux_update_xmltarget): Likewise.
9765 (x86_linux_process_qsupported): Likewise.
9766 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9767 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9768 init_registers_i386_linux here. Call
9769 x86_linux_update_xmltarget.
9770 (the_low_target): Add x86_linux_process_qsupported.
9772 * server.c (handle_query): Call target_process_qsupported.
9774 * target.h (target_ops): Add process_qsupported.
9775 (target_process_qsupported): New.
9777 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9779 * inferiors.c (add_thread): Set last_status kind to
9780 TARGET_WAITKIND_IGNORE.
9781 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9782 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9783 (linux_wait_1): Move `thread' local definition to block that uses
9784 it. Don't NULL initialize `event_child'.
9785 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9786 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9787 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9789 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9791 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9792 an extended waitstatus, or by a watchpoint.
9793 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9794 thread was stepping or has been stopped by a watchpoint.
9796 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9798 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9799 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9800 of another, then delete the previous, and validate all
9802 (validate_inserted_breakpoint): New.
9803 (delete_disabled_breakpoints): New.
9804 (validate_breakpoints): New.
9805 (check_mem_read): Validate breakpoints before trusting their
9806 shadow. Delete disabled breakpoints.
9807 (check_mem_write): Validate breakpoints before trusting they
9808 should be inserted. Delete disabled breakpoints.
9809 * mem-break.h (validate_breakpoints):
9810 * server.c (handle_query): Validate breakpoints when we see a
9813 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9815 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9816 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9817 if we could tell there's a GDB breakpoint at stop_pc.
9818 (need_step_over_p): Don't do a step over if we find a GDB
9819 breakpoint at the resume PC.
9821 * mem-break.c (struct raw_breakpoint): New.
9822 (enum bkpt_type): New type `gdb_breakpoint'.
9823 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9824 fields. New field `raw'.
9825 (find_raw_breakpoint_at): New.
9826 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9828 (set_breakpoint_at): Adjust.
9829 (delete_raw_breakpoint): New.
9830 (release_breakpoint): New.
9831 (delete_breakpoint): Rename to...
9832 (delete_breakpoint_1): ... this. Add proc parameter. Use
9833 release_breakpoint. Return ENOENT.
9834 (delete_breakpoint): Reimplement.
9835 (find_breakpoint_at): Delete.
9836 (find_gdb_breakpoint_at): New.
9837 (delete_breakpoint_at): Delete.
9838 (set_gdb_breakpoint_at): New.
9839 (delete_gdb_breakpoint_at): New.
9840 (gdb_breakpoint_here): New.
9841 (set_reinsert_breakpoint): Use release_breakpoint.
9842 (uninsert_breakpoint): Rename to ...
9843 (uninsert_raw_breakpoint): ... this.
9844 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9845 (reinsert_raw_breakpoint): Change parameter type to
9847 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9849 (check_breakpoints): Adjust. Use release_breakpoint.
9850 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9851 (breakpoint_inserted_here): Ditto.
9852 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9853 Don't trust the breakpoint's shadow if it is not inserted.
9854 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9855 (delete_all_breakpoints): Adjust.
9856 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9857 use delete_breakpoint_1.
9859 * mem-break.h (breakpoints_supported): Delete declaration.
9860 (set_gdb_breakpoint_at): Declare.
9861 (gdb_breakpoint_here): Declare.
9862 (delete_breakpoint_at): Delete.
9863 (delete_gdb_breakpoint_at): Declare.
9865 * server.h (struct raw_breakpoint): Forward declare.
9866 (struct process_info): New field `raw_breakpoints'.
9868 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9871 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9873 * linux-low.c (status_pending_p_callback): Fix comment.
9874 (linux_wait_for_event_1): Move most of the internal breakpoint
9875 handling from here...
9876 (linux_wait_1): ... to here.
9877 (count_events_callback): New.
9878 (select_singlestep_lwp_callback): New.
9879 (select_event_lwp_callback): New.
9880 (cancel_breakpoints_callback): New.
9881 (select_event_lwp): New.
9882 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9883 priority to all LWPs that have had events that should be reported
9884 to the client. Cancel breakpoints when about to reporting the
9885 event to the client, not while stopping lwps. No longer cancel
9886 finished single-steps here.
9887 (cancel_finished_single_step): Delete.
9888 (cancel_finished_single_steps): Delete.
9890 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9892 * mem-break.c (enum bkpt_type): New.
9893 (struct breakpoint): New field `type'.
9894 (set_breakpoint_at): Change return type to struct breakpoint
9895 pointer. Set type to `other_breakpoint' by default.
9896 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9897 in the breakpoint list.
9898 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9899 (reinsert_breakpoint): Rename to ...
9900 (reinsert_raw_breakpoint): ... this.
9901 (reinsert_breakpoints_at): Adjust.
9902 * mem-break.h (struct breakpoint): Declare.
9903 (set_breakpoint_at): Change return type to struct breakpoint
9906 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9908 * server.c (handle_query): Assign, not compare.
9910 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9912 Teach linux gdbserver to step-over-breakpoints.
9914 * linux-low.c (can_hardware_single_step): New.
9915 (supports_breakpoints): New.
9916 (handle_extended_wait): If stopping threads, read the stop pc of
9919 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9920 low target doesn't support retrieving the PC.
9921 (add_lwp): Set last_resume_kind to resume_continue.
9922 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9923 (linux_attach): Don't clear stop_expected. Set the lwp's
9924 last_resume_kind to resume_stop.
9925 (linux_detach_one_lwp): Don't check for removed breakpoints.
9926 (check_removed_breakpoint): Delete.
9927 (status_pending_p): Rename to ...
9928 (status_pending_p_callback): ... this. Don't check for removed
9929 breakpoints. Don't consider threads that are stopped from GDB's
9931 (linux_wait_for_lwp): Always read the stop_pc here.
9932 (cancel_breakpoint): New.
9933 (step_over_bkpt): New global.
9934 (linux_wait_for_event_1): Implement stepping over breakpoints.
9935 (gdb_wants_lwp_stopped): New.
9936 (gdb_wants_all_stopped): New.
9937 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9938 single-step traps here. Store the thread's last reported target
9940 (send_sigstop): Don't clear stop_expected. Always set it,
9942 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9943 (cancel_finished_single_step): New.
9944 (cancel_finished_single_steps): New.
9945 (wait_for_sigstop): Don't cancel finished single-step traps here.
9946 (linux_resume_one_lwp): Don't check for removed breakpoints.
9947 Don't set `step' on non-hardware step archs.
9948 (linux_set_resume_request): Ignore resume_stop requests if already
9949 stopping or stopped. Set the lwp's last_resume_kind.
9950 (resume_status_pending_p): Don't check for removed breakpoints.
9951 (need_step_over_p): New.
9952 (start_step_over): New.
9953 (finish_step_over): New.
9954 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9955 requests. Clear the thread's last reported target waitstatus.
9956 Don't use the `suspended' flag. Don't consider pending breakpoints.
9957 (linux_resume): Start a step-over if necessary.
9958 (proceed_one_lwp): New.
9959 (proceed_all_lwps): New.
9960 (unstop_all_lwps): New.
9961 * linux-low.h (struct lwp_info): Rewrite comment for the
9962 `suspended' flag. Add the `stop_pc' field. Delete the
9963 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9964 Add `'last_resume_kind' and `need_step_over' fields.
9965 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9966 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9967 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9968 (set_raw_breakpoint_at): New.
9969 (set_breakpoint_at): Rewrite to use it.
9970 (reinsert_breakpoint_handler): Delete.
9971 (set_reinsert_breakpoint): New.
9972 (reinsert_breakpoint_by_bp): Delete.
9973 (delete_reinsert_breakpoints): New.
9974 (uninsert_breakpoint): Rewrite.
9975 (uninsert_breakpoints_at): New.
9976 (reinsert_breakpoint): Rewrite.
9977 (reinsert_breakpoints_at): New.
9978 (check_breakpoints): Rewrite.
9979 (breakpoint_here): New.
9980 (breakpoint_inserted_here): New.
9981 (check_mem_read): Adjust.
9982 * mem-break.h (breakpoints_supported, breakpoint_here)
9983 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9984 (reinsert_breakpoint_by_bp): Delete declaration.
9985 (delete_reinsert_breakpoints): Declare.
9986 (reinsert_breakpoint): Delete declaration.
9987 (reinsert_breakpoints_at): Declare.
9988 (uninsert_breakpoint): Delete declaration.
9989 (uninsert_breakpoints_at): Declare.
9990 (check_breakpoints): Adjust prototype.
9991 * server.h: Adjust include order.
9992 (struct thread_info): Declare here. Add a `last_status' field.
9994 2010-03-23 Michael Snyder <msnyder@vmware.com>
9996 * server.c (crc32): New function.
9997 (handle_query): Add handling for 'qCRC:' request.
9999 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10001 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10002 lwp had been stopped by a watchpoint.
10004 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10006 * server.h (internal_error): Declare.
10007 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10008 * utils.c (internal_error): New function.
10010 2010-03-15 Andreas Schwab <schwab@redhat.com>
10012 * configure.srv: Fix typo setting srv_regobj.
10014 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10016 * linux-low.c (fetch_register): Avoid passing a non string literal
10018 (usr_store_inferior_registers): Ditto.
10020 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10022 * linux-low.c (linux_write_memory): Bail out early if peeking
10025 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10027 * linux-low.h (struct lwp_info): New fields
10028 `stopped_by_watchpoint' and `stopped_data_address'.
10029 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10030 here, and cache them in the lwp object.
10031 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10033 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10035 (linux_stopped_by_watchpoint): Rewrite.
10036 (linux_stopped_data_address): Rewrite.
10038 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10040 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10041 switching the current inferior, not before.
10043 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10045 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10046 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10047 i386-linux.c and amd64-linux.c.
10048 (reg-i386.o): Removed.
10049 (reg-i386.c): Likewise.
10050 (reg-i386-linux.o): Likewise.
10051 (reg-i386-linux.c): Likewise.
10052 (reg-x86-64.o): Likewise.
10053 (reg-x86-64.c): Likewise.
10054 (reg-x86-64-linux.o): Likewise.
10055 (reg-x86-64-linux.c): Likewise.
10057 (i386.c): Likewise.
10058 (i386-linux.o): Likewise.
10059 (i386-linux.c): Likewise.
10060 (amd64.o): Likewise.
10061 (amd64.c): Likewise.
10062 (amd64-linux.o): Likewise.
10063 (amd64-linux.c): Likewise.
10065 * configure.srv (srv_i386_regobj): New.
10066 (srv_i386_linux_regobj): Likewise.
10067 (srv_amd64_regobj): Likewise.
10068 (srv_amd64_linux_regobj): Likewise.
10069 (srv_i386_32bit_xmlfiles): Likewise.
10070 (srv_i386_64bit_xmlfiles): Likewise.
10071 (srv_i386_xmlfiles): Likewise.
10072 (srv_amd64_xmlfiles): Likewise.
10073 (srv_i386_linux_xmlfiles): Likewise.
10074 (srv_amd64_linux_xmlfiles): Likewise.
10075 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10076 srv_xmlfiles to $srv_i386_xmlfiles.
10077 (i[34567]86-*-mingw32ce*): Likewise.
10078 (i[34567]86-*-mingw*): Likewise.
10079 (i[34567]86-*-nto*): Likewise.
10080 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10081 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10082 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10083 (x86_64-*-linux*): Likewise.
10085 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10086 (init_registers_amd64_linux): New.
10087 (x86_arch_setup): Replace init_registers_x86_64_linux with
10088 init_registers_amd64_linux.
10090 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10092 * configure.ac: Check for libdl. If it is not available link against
10093 static libthread_db.
10094 * configure: Regenerate.
10096 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10100 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10101 handing a read watchpoint.
10102 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10104 2010-02-12 Doug Evans <dje@google.com>
10106 * linux-low.c (linux_supports_tracefork_flag): Document.
10107 (linux_look_up_symbols): Add comment.
10109 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10111 * regcache.c (supply_register): Clear regcache if buf is NULL.
10113 2010-02-02 Nicolas Roche <roche@sourceware.org>
10114 Joel Brobecker <brobecker@adacore.com>
10116 * inferiors.c (find_inferior): Add function documentation.
10117 (unloaded_dll): Handle the case where the unloaded dll has not
10118 been previously registered in the dll list.
10120 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10122 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10123 (thumb2_breakpoint): New.
10124 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10126 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10128 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10129 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10132 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10134 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10136 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10138 * linux-s390-low.c (s390_collect_ptrace_register)
10139 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10141 2010-01-21 Doug Evans <dje@google.com>
10143 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10144 (PTRACE_ARG4_TYPE): New macro.
10145 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10146 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10147 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10148 (usr_store_inferior_registers): Ditto.
10149 (linux_read_memory, linux_write_memory): Ditto.
10150 (linux_test_for_tracefork): Ditto.
10152 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10153 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10155 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10157 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10160 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10162 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10163 prototype to take a regcache. Adjust.
10165 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10167 * regcache.h (struct thread_info): Forward declare.
10168 (struct regcache): New.
10169 (new_register_cache): Adjust prototype.
10170 (get_thread_regcache): Declare.
10171 (free_register_cache): Adjust prototype.
10172 (registers_to_string, registers_from_string): Ditto.
10173 (supply_register, supply_register_by_name, collect_register)
10174 (collect_register_as_string, collect_register_by_name): Ditto.
10175 * regcache.c (struct inferior_regcache_data): Delete.
10176 (get_regcache): Rename to ...
10177 (get_thread_regcache): ... this. Adjust. Switch inferior before
10178 fetching registers.
10179 (regcache_invalidate_one): Adjust.
10180 (regcache_invalidate): Fix prototype.
10181 (new_register_cache): Return the new register cache.
10182 (free_register_cache): Change prototype.
10183 (realloc_register_cache): Adjust.
10184 (registers_to_string): Change prototype to take a regcache. Adjust.
10185 (registers_from_string): Ditto.
10186 (register_data): Ditto.
10187 (supply_register): Ditto.
10188 (supply_register_by_name): Ditto.
10189 (collect_register): Ditto.
10190 (collect_register_as_string): Ditto.
10191 (collect_register_by_name): Ditto.
10192 * server.c (process_serial_event): Adjust.
10193 * linux-low.h (regset_fill_func, regset_store_func): Change
10195 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10197 * linux-low.c (get_stop_pc): Adjust.
10198 (check_removed_breakpoint): Adjust.
10199 (linux_wait_for_event): Adjust.
10200 (linux_resume_one_lwp): Adjust.
10201 (fetch_register): Add regcache parameter. Adjust.
10202 (usr_store_inferior_registers): Ditto.
10203 (regsets_fetch_inferior_registers): Ditto.
10204 (regsets_store_inferior_registers): Ditto.
10205 (linux_fetch_registers, linux_store_registers): Ditto.
10206 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10208 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10210 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10211 prototype to take a regcache.
10212 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10213 * remote-utils.c (convert_ascii_to_int, outreg)
10214 (prepare_resume_reply): Change prototype to take a regcache.
10216 * target.h (struct target_ops) <fetch_registers, store_registers>:
10217 Change prototype to take a regcache.
10218 (fetch_inferior_registers, store_inferior_registers): Change
10219 prototype to take a regcache. Adjust.
10220 * proc-service.c (ps_lgetregs): Adjust.
10221 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10222 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10223 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10224 take a regcache. Adjust.
10225 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10226 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10227 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10228 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10229 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10230 (cris_cannot_fetch_register):
10231 (cris_breakpoint_at): Change prototype to take a regcache.
10233 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10234 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10235 to take a regcache. Adjust.
10236 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10238 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10239 take a regcache. Adjust.
10240 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10241 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10242 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10243 * linux-mips-low.c (mips_get_pc):
10244 (mips_set_pc): Change prototype to take a regcache. Adjust.
10245 (mips_reinsert_addr): Adjust.
10246 (mips_collect_register): Change prototype to take a regcache.
10248 (mips_supply_register):
10249 (mips_collect_register_32bit, mips_supply_register_32bit)
10250 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10251 (mips_store_fpregset): Ditto.
10252 * linux-ppc-low.c (ppc_supply_ptrace_register)
10253 (ppc_supply_ptrace_register): Ditto.
10254 (parse_spufs_run): Adjust.
10255 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10256 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10257 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10258 take a regcache. Adjust.
10259 * linux-s390-low.c (s390_collect_ptrace_register)
10260 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10261 (s390_set_pc): Change prototype to take a regcache. Adjust.
10262 (s390_arch_setup): Adjust.
10263 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10264 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10265 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10266 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10267 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10269 (sparc_breakpoint_at): Adjust.
10270 * linux-xtensa-low.c (xtensa_fill_gregset):
10271 (xtensa_store_gregset):
10272 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10273 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10274 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10275 prototype to take a regcache. Adjust.
10276 * win32-arm-low.c (arm_fetch_inferior_register)
10277 (arm_store_inferior_register): Change prototype to take a
10279 * win32-i386-low.c (i386_fetch_inferior_register)
10280 (i386_store_inferior_register): Change prototype to take a
10282 * win32-low.c (child_fetch_inferior_registers)
10283 (child_store_inferior_registers): Change prototype to take a
10285 (win32_wait): Adjust.
10286 (win32_fetch_inferior_registers): Change prototype to take a
10288 (win32_store_inferior_registers): Adjust.
10289 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10290 store_inferior_register>: Change prototype to take a regcache.
10292 2010-01-20 Doug Evans <dje@google.com>
10294 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10296 (linux_wait_for_event1, linux_init_signals): Ditto.
10297 (W_STOPCODE): Provide definition if missing.
10299 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10301 * linux-low.c (linux_core_of_thread): New.
10302 (compare_ints, show_process, list_threads): New.
10303 (linux_qxfer_osdata): Report threads and cores.
10304 (linux_target_op): Register linux_core_of_thread.
10305 * remote-utils.c (prepare_resume_reply): Report the core.
10306 (buffer_xml_printf): Support %d specifier.
10307 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10309 (handle_query): Handle qXfer:threads. Announce availability
10311 * target.h (struct target_ops): New field core_of_thread.
10313 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10315 * Makefile.in (clean): Remove new generated files.
10316 (reg-s390.o, reg-s390.c): Remove rules.
10317 (reg-s390x.o, reg-s390x.c): Likewise.
10318 (s390-linux32.o, s390-linux32.c): Add rules.
10319 (s390-linux64.o, s390-linux64.c): Likewise.
10320 (s390x-linux64.o, s390x-linux64.c): Likewise.
10321 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10322 * linux-s390-low.c: Include <elf.h>.
10323 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10324 (init_registers_s390): Remove prototype.
10325 (init_registers_s390x): Likewise.
10326 (init_registers_s390_linux32): Add prototype.
10327 (init_registers_s390_linux64): Likewise.
10328 (init_registers_s390x_linux64): Likewise.
10329 (s390_num_regs_3264): New define.
10330 (s390_regmap_3264): New global variable.
10331 (s390_cannot_fetch_register): Remove obsolete check.
10332 (s390_cannot_store_register): Likewise.
10333 (s390_collect_ptrace_register): Handle upper/lower register halves.
10334 (s390_supply_ptrace_register): Likewise.
10335 (s390_fill_gregset): Update to register number changes.
10336 (s390_get_hwcap): New routine.
10337 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10338 Install appropriate regmap and register set.
10340 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10342 * server.c (gdbserver_version): Update copyright year to 2010.
10343 * gdbreplay.c (gdbreplay_version): Likewise.
10345 2009-12-28 Doug Evans <dje@google.com>
10347 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10348 elf/external.h. Include <elf.h> instead but only if necessary.
10350 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10352 * linux-low.c (linux_remove_process): Remove `detaching'
10353 parameter. Don't release/detach from thread_db here.
10354 (linux_kill): Release/detach from thread_db here, ...
10355 (linux_detach): ... and here, before actually detaching.
10356 (linux_wait_1): ... and here, when a process exits.
10357 * thread-db.c (any_thread_of): New.
10358 (thread_db_free): Switch the current inferior to a thread of the
10361 2009-12-21 Doug Evans <dje@google.com>
10363 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10365 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10366 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10367 warning ifndef __NR_tkill. Move setting of errno there too.
10368 Delete unnecessary resetting of errno after syscall.
10369 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10371 * configure.ac: Check for dladdr.
10372 * config.in: Regenerate.
10373 * configure: Regenerate.
10374 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10375 (try_thread_db_load): Update.
10377 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10379 2009-12-18 Doug Evans <dje@google.com>
10381 * event-loop.c: Include unistd.h if it exists.
10383 * linux-low.c (my_waitpid): Move definition away from being in
10384 between linux_tracefork_child/linux_test_for_tracefork.
10386 * gdb_proc_service.h (psaddr_t): Fix type.
10387 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10388 signature to match glibc.
10390 2009-12-16 Doug Evans <dje@google.com>
10392 * linux-low.c (linux_read_memory): Fix argument to read.
10394 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10396 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10397 events, don't leave current_inferior pointing at null.
10399 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10401 * win32-low.c (LOG): Delete.
10402 (OUTMSG): Output to stderr.
10403 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10404 on compile time LOG macro.
10405 (win32_wait): Fix debug output.
10407 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10409 * win32-low.c (win32_add_one_solib): If the dll name is
10410 "ntdll.dll", prepend the system directory to the dll path.
10412 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10414 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10416 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10417 Vladimir Prus <vladimir@codesourcery.com>
10419 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10420 * configure.ac: Check for __mcoldfire__ and set
10421 gdb_cv_m68k_is_coldfire.
10422 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10423 reg-cf.o and reg-m68k.o.
10424 * configure: Regenerated.
10426 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10428 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10429 Pass it to thread_db_free.
10430 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10431 proper `detaching' argument to linux_remove_process.
10432 * linux-low.h (thread_db_free): Add `detaching' parameter.
10433 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10435 (thread_db_free): Add `detaching' parameter. Only
10436 call td_ta_clear_event if detaching from process.
10438 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10440 * thread-db.c (thread_db_free): Fix typo.
10442 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10445 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10447 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10449 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10450 with an i686 compiler.
10451 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10453 * configure: Rebuilt.
10455 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10459 * server.c (handle_search_memory_1): Correct read_addr initialization
10460 in loop for searching subsequent chunks.
10462 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10464 * configure.ac: New --with-libthread-db option.
10465 * thread-db.c: Allow direct dependence on libthread_db.
10466 (thread_db_free): Adjust.
10467 * config.in: Regenerate.
10468 * configure: Likewise.
10470 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10473 * thread-db.c (attach_thread): New function.
10474 (maybe_attach_thread): Return success/failure.
10475 (find_new_threads_callback): Adjust.
10476 (thread_db_find_new_threads): Loop until no new threads.
10478 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10480 * proc-service.c (ps_lgetregs): Formatting.
10482 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10484 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10485 * configure.ac: Adjust.
10486 * linux-low.h (struct process_info_private): Move members to struct
10488 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10489 * linux-low.c (linux_remove_process): Adjust.
10490 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10491 * server.c (handle_query): Move code ...
10492 (handle_monitor_command): ... here. New function.
10493 * target.h (struct target_ops): New member.
10494 * thread-db.c (struct thread_db): New.
10495 (libthread_db_search_path): New variable.
10496 (thread_db_create_event, thread_db_enable_reporting)
10497 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10498 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10499 (try_thread_db_load_1, dladdr_to_soname): New functions.
10500 (try_thread_db_load, thread_db_load_search): New functions.
10501 (thread_db_init): Search for libthread_db.
10502 (thread_db_free): New function.
10503 (thread_db_handle_monitor_command): Likewise.
10504 * config.in: Regenerate.
10505 * configure: Regenerate.
10507 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10509 * spu-low.c (spu_kill): Wait for inferior to terminate.
10510 Call clear_inferiors.
10511 (spu_detach): Call clear_inferiors.
10513 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10515 * aclocal.m4: Regenerate.
10516 * config.in: Likewise.
10517 * configure: Likewise.
10519 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10521 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10522 (parse_spufs_run): New function.
10523 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10524 (ppc_breakpoint_at): Handle SPU breakpoints.
10526 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10528 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10529 (SPUFS_MAGIC): Define.
10530 (spu_enumerate_spu_ids): New function.
10531 (linux_qxfer_spu): New function.
10532 (linux_target_ops): Install linux_qxfer_spu.
10534 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10536 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10537 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10538 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10539 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10540 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10541 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10542 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10543 (init_registers_powerpc_cell32l): Add prototype.
10544 (init_registers_powerpc_cell64l): Likewise.
10545 (ppc_arch_setup): Detect Cell/B.E. architecture.
10547 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10549 * Makefile.in (datarootdir): New variable.
10551 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10553 * linux-low.c (linux_write_memory): Update debugging output.
10554 * Makefile.in (clean): Add new descriptions.
10555 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10556 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10557 * configure.srv: Add new files for arm*-*-linux*.
10558 * linux-arm-low.c: Add new declarations.
10559 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10560 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10561 (HWCAP_VFPv3D16): New.
10562 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10563 instead of __IWMMXT__.
10564 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10565 (arm_arch_setup): New.
10566 (target_regsets): Remove #ifdef. Add VFP regset.
10567 (the_low_target): Use arm_arch_setup.
10569 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10571 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10572 the main thread again.
10574 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10576 Adding Neutrino gdbserver.
10577 * configure: Regenerated.
10578 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10579 * configure.srv (i[34567]86-*-nto*): New target.
10580 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10581 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10582 (nto_comctrl) [__QNX__]: New function.
10583 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10585 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10587 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10590 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10591 Pedro Alves <pedro@codesourcery.com>
10593 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10594 don't support CONTEXT_EXTENDED_REGISTERS.
10595 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10596 (the_low_target): Install them.
10597 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10598 failing with ERROR_PIPE_NOT_CONNECTED.
10600 2009-06-30 Doug Evans <dje@google.com>
10601 Pierre Muller <muller@ics.u-strasbg.fr>
10603 Add h/w watchpoint support to x86-linux, win32-i386.
10604 * Makefile.in (SFILES): Add i386-low.c
10605 (i386_low_h): Define.
10606 (i386-low.o): Add dependencies.
10607 (linux-x86-low.o): Add i386-low.h dependency.
10608 (win32-i386-low.o): Ditto.
10609 * i386-low.c: New file.
10610 * i386-low.h: New file.
10611 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10612 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10613 * linux-low.c (linux_add_process): Initialize arch_private.
10614 (linux_remove_process): Free arch_private.
10615 (add_lwp): Initialize arch_private.
10616 (delete_lwp): Free arch_private.
10617 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10619 * linux-low.h (process_info_private): New member arch_private.
10620 (lwp_info): New member arch_private.
10621 (linux_target_ops): New members new_process, new_thread,
10623 (ptid_of): New macro.
10624 * linux-x86-low.c: Include stddef.h, i386-low.h.
10625 (arch_process_info): New struct.
10626 (arch_lwp_info): New struct.
10627 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10628 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10629 (i386_dr_low_get_status): New function.
10630 (x86_insert_point, x86_remove_point): New functions.
10631 (x86_stopped_by_watchpoint): New function.
10632 (x86_stopped_data_address): New function.
10633 (x86_linux_new_process, x86_linux_new_thread): New functions.
10634 (x86_linux_prepare_to_resume): New function.
10635 (the_low_target): Add entries for insert_point, remove_point,
10636 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10638 * server.c (debug_hw_points): New global.
10639 (monitor_show_help): Document set debug-hw-points.
10640 (handle_query): Process "set debug-hw-points".
10641 * server.h (debug_hw_points): Declare.
10642 (paddress): Declare.
10643 * utils.c (NUMCELLS, CELLSIZE): New macros.
10644 (get_sell, xsnprintf, paddress): New functions.
10645 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10646 remove_point, stopped_by_watchpoint, stopped_data_address.
10647 * win32-i386-low.c: Include i386-low.h.
10648 (debug_reg_state): Replaces dr.
10649 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10650 (i386_dr_low_get_status): New function.
10651 (i386_insert_point, i386_remove_point): New functions.
10652 (i386_stopped_by_watchpoint): New function.
10653 (i386_stopped_data_address): New function.
10654 (i386_initial_stuff): Update.
10655 (get_thread_context,set_thread_context,i386_thread_added): Update.
10656 (the_low_target): Add entries for insert_point,
10657 remove_point, stopped_by_watchpoint, stopped_data_address.
10658 * win32-low.c (win32_insert_watchpoint): New function.
10659 (win32_remove_watchpoint): New function.
10660 (win32_stopped_by_watchpoint): New function.
10661 (win32_stopped_data_address): New function.
10662 (win32_target_ops): Add entries for insert_watchpoint,
10663 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10664 * win32-low.h (win32_target_ops): New members insert_point,
10665 remove_point, stopped_by_watchpoint, stopped_data_address.
10667 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10669 * server.c (process_serial_event): Re-return unsupported, not
10670 error, if the type isn't recognized. Re-allow supporting only
10671 insert or remove packets. Also call require_running for
10672 breakpoints. Add missing break statement to default case. Tidy.
10673 * target.h (struct target_ops): Rename insert_watchpoint to
10674 insert_point, and remove_watchpoint to remove_point.
10676 * linux-low.h (struct linux_target_ops): Likewise.
10677 * linux-low.c (linux_insert_watchpoint): Rename to ...
10678 (linux_insert_point): ... this. Adjust.
10679 (linux_remove_watchpoint): Rename to ...
10680 (linux_remove_point): ... this. Adjust.
10681 (linux_target_ops): Adjust.
10682 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10683 (cris_insert_point): ... this.
10684 (cris_remove_watchpoint): Rename to ...
10685 (cris_remove_point): ... this.
10686 (the_low_target): Adjust.
10688 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10690 * server.c (handle_v_kill): Pass signal_pid to
10691 kill_inferior if multi_process is zero.
10693 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10695 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10696 * target.h (target_ops): Comment for *_watchpoint to make it clear
10697 the functions can get types '0' and '1'.
10699 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10701 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10702 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10703 * regcache.c (get_regcache): Likewise.
10704 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10705 * win32-low.c (child_fetch_inferior_registers): Remove check for
10708 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10709 Pedro Alves <pedro@codesourcery.com>
10711 * target.h (struct target_ops) <supports_multi_process>: New
10713 (target_supports_multi_process): New.
10714 * server.c (handle_query): Even if GDB reports support, only
10715 enable multi-process if the target also supports it. Report
10716 multi-process support only if the target backend supports it.
10717 * linux-low.c (linux_supports_multi_process): New function.
10718 (linux_target_ops): Install it as target_supports_multi_process
10721 2009-05-24 Doug Evans <dje@google.com>
10723 Global renaming of find_thread_pid to find_thread_ptid.
10724 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10725 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10726 All callers updated.
10728 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10729 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10732 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10733 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10734 (linux_resume_one_lwp): Ditto.
10736 2009-05-23 Doug Evans <dje@google.com>
10738 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10739 from struct inferior_list_entry * to struct lwp_info *.
10740 All callers updated.
10742 2009-05-13 Doug Evans <dje@google.com>
10744 * linux-x86-low.c: Don't include assert.h.
10745 (x86_siginfo_fixup): Use fatal, not assert.
10746 (x86_arch_setup): Fix comment.
10748 2009-05-12 Doug Evans <dje@google.com>
10750 Biarch support for i386/amd64 gdbserver.
10751 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10752 Add linux-x86-low.c.
10753 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10754 (linux-x86-low.o): Add.
10755 * linux-x86-64-low.c: Delete.
10756 * linux-i386-low.c: Delete.
10757 * linux-x86-low.c: New file.
10758 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10760 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10762 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10763 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10764 (linux_child_pid_to_exec_file): New function.
10765 (elf_64_header_p, elf_64_file_p): New functions.
10766 (siginfo_fixup): New function.
10767 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10768 give target a chance to convert layout.
10769 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10770 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10772 2009-05-07 Doug Evans <dje@google.com>
10774 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10775 (regsets_store_inferior_registers): Ditto.
10777 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10781 * linux-low.c (must_set_ptrace_flags): Delete.
10782 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10784 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10785 `lwp->must_set_ptrace_flags' instead.
10786 (linux_wait_for_event_1): Set ptrace options here.
10787 (linux_wait_1): ... not here.
10789 2009-04-30 Doug Evans <dje@google.com>
10791 * inferiors.c (started_inferior_callback): New function.
10792 (attached_inferior_callback): New function.
10793 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10794 * server.c (print_started_pid, print_attached_pid): New functions.
10795 (detach_or_kill_for_exit): New function.
10796 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10797 * server.h (have_started_inferiors_p): Declare.
10798 (have_attached_inferiors_p): Declare.
10800 * inferiors.c (remove_process): Fix memory leak, free process.
10801 * linux-low.c (linux_remove_process): New function.
10802 (linux_kill): Call it instead of remove_process.
10803 (linux_detach, linux_wait_1): Ditto.
10805 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10807 * configure.srv: Add x86 Windows CE target.
10809 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10811 * inferiors.c (get_thread_process): Make global.
10812 * server.h (get_thread_process): Add prototype.
10813 * thread-db.c (find_one_thread): Use get_thread_process
10814 instead of current_process.
10815 (thread_db_get_tls_address): Do not crash if called when
10816 thread layer is not yet initialized.
10818 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10820 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10821 * spu-low.c (current_tid): Rename to ...
10822 (current_ptid): ... this.
10823 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10824 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10825 ptid_get_lwp (current_ptid) instead of current_tid.
10826 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10827 instead of current_tid. Use find_process_pid to verify pid
10828 argument is valid. Pass proper argument to remove_process.
10829 (spu_thread_alive): Compare current_ptid instead of current_tid.
10830 (spu_resume): Likewise.
10832 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10834 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10837 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10839 Implement the multiprocess extensions, and add linux multiprocess
10842 * server.h (ULONGEST): Declare.
10843 (struct ptid, ptid_t): New.
10844 (minus_one_ptid, null_ptid): Declare.
10845 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10846 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10847 (struct inferior_list_entry): Change `id' type from unsigned from
10849 (struct sym_cache, struct breakpoint, struct
10850 process_info_private): Forward declare.
10851 (struct process_info): Declare.
10852 (current_process): Declare.
10853 (all_processes): Declare.
10854 (initialize_inferiors): Declare.
10855 (add_thread): Adjust to use ptid_t.
10856 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10857 (add_process, remove_process, find_thread_pid): Declare.
10858 (find_inferior_id): Adjust to use ptid_t.
10859 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10860 (multi_process): Declare.
10861 (push_event): Adjust to use ptid_t.
10862 (read_ptid, write_ptid): Declare.
10863 (prepare_resume_reply): Adjust to use ptid_t.
10864 (clear_symbol_cache): Declare.
10865 * inferiors.c (all_processes): New.
10866 (null_ptid, minus_one_ptid): New.
10867 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10868 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10869 (add_thread): Change unsigned long to ptid. Remove gdb_id
10871 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10872 (gdb_id_to_thread): Rename to ...
10873 (find_thread_pid): ... this. Change unsigned long to ptid.
10874 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10875 (loaded_dll, pull_pid_from_list): Adjust.
10876 (add_process, remove_process, find_process_pid)
10877 (get_thread_process, current_process, initialize_inferiors): New.
10878 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10879 (struct target_waitstatus) <related_pid>: Ditto.
10880 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10881 return type to int.
10882 (struct target_ops) <join>: Add `pid' argument.
10883 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10884 (struct target_ops) <wait>: Add `ptid' field. Change return type
10886 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10887 (mywait): Add `ptid' argument. Change return type to ptid_t.
10888 (target_pid_to_str): Declare.
10889 * target.c (set_desired_inferior): Adjust to use ptids.
10890 (mywait): Add new `ptid' argument. Adjust.
10891 (target_pid_to_str): New.
10892 * mem-break.h (free_all_breakpoints): Declare.
10893 * mem-break.c (breakpoints): Delelete.
10894 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10895 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10896 to use per-process breakpoint list.
10897 (free_all_breakpoints): New.
10898 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10899 (symbol_cache, all_symbols_looked_up): Delete.
10901 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10903 (prepare_resume_reply): Change ptid argument's type from unsigned
10904 long to ptid_t. Adjust. Implement W;process and X;process.
10905 (free_sym_cache, clear_symbol_cache): New.
10906 (look_up_one_symbol): Adjust to per-process symbol cache. *
10907 * server.c (cont_thread, general_thread, step_thread): Change type
10909 (attached): Delete.
10910 (multi_process): New.
10911 (last_ptid): Change type to ptid_t.
10912 (struct vstop_notif) <ptid>: Change type to ptid_t.
10913 (queue_stop_reply, push_event): Change `ptid' argument's type to
10915 (discard_queued_stop_replies): Add `pid' argument.
10916 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10917 changes. Don't reference the `attached' global.
10918 (attach_inferior): Adjust to mywait interface changes.
10919 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10920 features. Handle and report "multiprocess+". Handle
10922 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10924 (handle_v_kill): New.
10925 (handle_v_stopped): Adjust to use target_pid_to_str.
10926 (handle_v_requests): Allow multiple attaches and runs when
10927 multiprocess extensions are in effect. Handle "vKill".
10928 (myresume): Adjust to use ptids.
10929 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10930 (handle_status): Adjust to discard_queued_stop_replies interface
10932 (first_thread_of, kill_inferior_callback)
10933 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10934 (main): Call initialize_inferiors. Adjust to use ptids, killing
10935 and detaching from all inferiors. Handle multiprocess packet
10937 * linux-low.h: Include gdb_proc_service.h.
10938 (struct process_info_private): New.
10939 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10940 <lwpid_of>: Use ptid_get_lwp.
10941 (get_lwp_thread): Adjust.
10942 (struct lwp_info): Add `dead' member.
10943 (find_lwp_pid): Declare.
10944 * linux-low.c (thread_db_active): Delete.
10945 (new_inferior): Adjust comment.
10946 (inferior_pid): Delete.
10947 (linux_add_process): New.
10948 (handle_extended_wait): Adjust.
10949 (add_lwp): Change unsigned long to ptid.
10950 (linux_create_inferior): Add process to processes table. Adjust
10951 to use ptids. Don't set new_inferior here.
10952 (linux_attach_lwp): Rename to ...
10953 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10954 it. Adjust to use ptids.
10955 (linux_attach_lwp): New.
10956 (linux_attach): Add process to processes table. Don't set
10958 (struct counter): New.
10959 (second_thread_of_pid_p, last_thread_of_process_p): New.
10960 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10961 multiple processes.
10962 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10963 processes. Remove process from process table.
10964 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10965 to multiple processes.
10966 (any_thread_of): New.
10967 (linux_detach): Add `pid' argument, and handle it. Remove process
10968 from processes table.
10969 (linux_join): Add `pid' argument. Handle it.
10970 (linux_thread_alive): Change unsighed long argument to ptid_t.
10971 Consider dead lwps as not being alive.
10972 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10973 threads we're not interested in.
10974 (same_lwp, find_lwp_pid): New.
10975 (linux_wait_for_lwp): Change `pid' argument's type from int to
10977 (linux_wait_for_event): Rename to ...
10978 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10979 from int to ptid_t. Adjust.
10980 (linux_wait_for_event): New.
10981 (linux_wait_1): Add `ptid' argument. Change return type to
10982 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10983 that exit from the process table.
10984 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10986 (mark_lwp_dead): New.
10987 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10988 stopping all threads, mark its main lwp as dead.
10989 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10991 (fetch_register, usr_store_inferior_registers)
10992 (regsets_fetch_inferior_registers)
10993 (regsets_store_inferior_registers, linux_read_memory)
10994 (linux_write_memory): Inline `inferior_pid'.
10995 (linux_look_up_symbols): Adjust to use per-process
10996 `thread_db_active'.
10997 (linux_request_interrupt): Adjust to use ptids.
10998 (linux_read_auxv): Inline `inferior_pid'.
10999 (initialize_low): Don't reference thread_db_active.
11000 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11001 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11002 (ps_getpid): Return the pid of the current inferior.
11003 * thread-db.c (proc_handle, thread_agent): Delete.
11004 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11006 (find_one_thread): Change argument type to ptid_t. Adjust to
11008 (maybe_attach_thread): Adjust to per-process data and ptids.
11009 (thread_db_find_new_threads): Ditto.
11010 (thread_db_init): Ditto.
11011 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11012 processes table. Adjust to use ptids.
11013 (spu_kill, spu_detach): Adjust interface. Remove process from
11015 (spu_join, spu_thread_alive): Adjust interface.
11016 (spu_wait): Adjust interface. Remove process from processes
11017 table. Adjust to use ptids.
11018 * win32-low.c (current_inferior_tid): Delete.
11019 (current_inferior_ptid): New.
11020 (debug_event_ptid): New.
11021 (thread_rec): Take a ptid. Adjust.
11022 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11023 (child_delete_thread): Ditto.
11024 (do_initial_child_stuff): Add `attached' argument. Add process to
11026 (child_fetch_inferior_registers, child_store_inferior_registers):
11028 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11029 (win32_attach): Pass 1 to do_initial_child_stuff.
11030 (win32_kill): Adjust interface. Remove process from processes
11032 (win32_detach): Ditto.
11033 (win32_join): Adjust interface.
11034 (win32_thread_alive): Take a ptid.
11035 (win32_resume): Adjust to use ptids.
11036 (get_child_debug_event): Ditto.
11037 (win32_wait): Adjust interface. Remove exiting process from
11040 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11042 Non-stop mode support.
11044 * server.h (non_stop): Declare.
11045 (gdb_client_data, handler_func): Declare.
11046 (delete_file_handler, add_file_handler, start_event_loop):
11048 (handle_serial_event, handle_target_event, push_event)
11049 (putpkt_notif): Declare.
11050 * target.h (enum resume_kind): New.
11051 (struct thread_resume): Replace `step' field by `kind' field.
11052 (TARGET_WNOHANG): Define.
11053 (struct target_ops) <wait>: Add `options' argument.
11054 <supports_non_stop, async, start_non_stop>: New fields.
11055 (target_supports_non_stop, target_async): New.
11056 (start_non_stop): Declare.
11057 (mywait): Add `options' argument.
11058 * target.c (mywait): Add `options' argument. Print child exit
11059 notifications here.
11060 (start_non_stop): New.
11061 * server.c (non_stop, own_buf, mem_buf): New globals.
11062 (struct vstop_notif): New.
11063 (notif_queue): New global.
11064 (queue_stop_reply, push_event, discard_queued_stop_replies)
11065 (send_next_stop_reply): New.
11066 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11068 (attach_inferior): In non-stop mode, don't wait for the target
11070 (handle_general_set): Handle QNonStop.
11071 (handle_query): When handling qC, return the current general
11072 thread, instead of the first thread of the list.
11073 (handle_query): If the backend supports non-stop mode, include
11074 QNonStop+ in the qSupported query response.
11075 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11077 (handle_v_attach, handle_v_run): Handle non-stop mode.
11078 (handle_v_stopped): New.
11079 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11080 (myresume): Adjust to use resume_kind. Handle non-stop.
11081 (queue_stop_reply_callback): New.
11082 (handle_status): Handle non-stop mode.
11083 (main): Clear non_stop flag on reconnection. Use the event-loop.
11084 Refactor serial protocol handling from here ...
11085 (process_serial_event): ... to this new function. When GDB
11086 selects any thread, select one here. In non-stop mode, wait until
11087 GDB acks all pending events before exiting.
11088 (handle_serial_event, handle_target_event): New.
11089 * remote-utils.c (remote_open): Install remote_desc in the event
11091 (remote_close): Remove remote_desc from the event loop.
11092 (putpkt_binary): Rename to...
11093 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11094 (putpkt_binary): New as wrapper around putpkt_binary_1.
11095 (putpkt_notif): New.
11096 (prepare_resume_reply): In non-stop mode, don't change the
11098 * event-loop.c: New.
11099 * Makefile.in (OBJ): Add event-loop.o.
11100 (event-loop.o): New rule.
11102 * linux-low.h (pid_of): Moved here.
11104 (get_lwp_thread): Use lwpid_of.
11105 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11106 * linux-low.c (pid_of): Delete.
11107 (inferior_pid): Use lwpid_of.
11108 (linux_event_pipe): New.
11109 (target_is_async_p): New.
11111 (handle_extended_wait): Use lwpid_of.
11112 (add_lwp): Don't set lwpid field.
11113 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11114 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11115 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11116 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11117 first. Adjust to linux_wait_for_event interface changes. Use
11119 (linux_detach): Don't delete the main lwp here.
11120 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11121 (status_pending_p): Don't consider explicitly suspended lwps.
11122 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11123 pointer. Add OPTIONS argument. Change return type to int. Use
11124 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11125 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11126 pointer. Add status pointer argument. Return a pid instead of a
11127 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11128 changes. In non-stop mode, don't switch to a random thread.
11129 (linux_wait): Rename to...
11130 (linux_wait_1): ... this. Add target_options argument, and handle
11131 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11132 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11133 clean exit and signal exit code. Don't stop all threads in
11134 non-stop mode. In all-stop mode, only stop all threads when
11135 reporting a stop to GDB. Handle explicit thread stop requests.
11136 (async_file_flush, async_file_mark): New.
11138 (send_sigstop): Use lwpid_of.
11139 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11140 interface changes. In non-stop mode, don't switch to a random
11142 (linux_resume_one_lwp): Use lwpid_of.
11143 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11144 (linux_resume_one_thread): ... this. Handle resume_stop. In
11145 non-stop mode, don't look for pending flag in all threads.
11146 (resume_status_pending_p): Don't consider explicitly suspended
11148 (my_waitpid): Reimplement. Emulate __WALL.
11149 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11151 (sigchld_handler, linux_supports_non_stop, linux_async)
11152 (linux_start_non_stop): New.
11153 (linux_target_ops): Register linux_supports_non_stop, linux_async
11154 and linux_start_non_stop.
11155 (initialize_low): Install SIGCHLD handler.
11156 * thread-db.c (thread_db_create_event, find_one_thread)
11157 (thread_db_get_tls_address): Use lwpid_of.
11158 * win32-low.c (win32_detach): Adjust to use resume_kind.
11159 (win32_wait): Add `options' argument.
11160 * spu-low.c (spu_resume): Adjust to use resume_kind.
11161 (spu_wait): Add `options' argument.
11163 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11165 Decouple target code from remote protocol.
11167 * target.h (enum target_waitkind): New.
11168 (struct target_waitstatus): New.
11169 (struct target_ops) <wait>: Return an unsigned long. Take a
11170 target_waitstatus pointer instead of a char pointer.
11171 (mywait): Likewise.
11172 * target.c (mywait): Change prototype to return an unsigned long.
11173 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11174 * server.h (thread_from_wait, old_thread_from_wait): Delete
11176 (prepare_resume_reply): Change prototype to take a
11178 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11179 (last_status, last_ptid): New.
11180 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11181 pid instead of a signal.
11182 (attach_inferior): Remove "status" and "signal" parameters.
11184 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11186 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11187 (handle_v_requests, myresume): Remove "status" and "signal"
11188 parameters. Adjust.
11189 (handle_status): New.
11190 (main): Delete local `status'. Adjust.
11191 * remote-utils.c: Include target.h.
11192 (prepare_resume_reply): Change prototype to take a
11193 target_waitstatus. Adjust.
11195 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11197 * spu-low.c (spu_wait): Adjust.
11198 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11200 (win32_wait): Adjust.
11202 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11204 * target.h (struct thread_resume): Delete leave_stopped member.
11205 (struct target_ops): Add a `n' argument to the `resume' callback.
11206 * server.c (start_inferior): Adjust.
11207 (handle_v_cont, myresume): Adjust.
11208 * linux-low.c (check_removed_breakpoint): Adjust to resume
11209 interface change, and to removed leave_stopped field.
11210 (resume_ptr): Delete.
11211 (struct thread_resume_array): New.
11212 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11213 resume interface change.
11214 (linux_continue_one_thread, linux_queue_one_thread)
11215 (resume_status_pending_p): Check if the resume field is NULL
11216 instead of checking the leave_stopped member.
11217 (linux_resume): Adjust to the target resume interface change.
11218 * spu-low.c (spu_resume): Adjust to the target resume interface
11220 * win32-low.c (win32_detach, win32_resume): Ditto.
11222 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11224 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11226 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11228 (linux_continue_one_thread): Only preserve the stepping flag if
11229 there's a pending breakpoint.
11231 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11233 * server.c (main): After the inferior having exited, call
11234 remote_close before exiting gdbserver.
11236 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11238 Fix size of FPSCR in Power 7 processors.
11239 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11240 (PPC_FEATURE_HAS_DFP): New #define.
11241 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11244 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11246 * server.c (handle_query) Whitespace and formatting.
11248 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11250 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11251 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11252 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11253 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11254 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11255 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11256 Makefile.in, configure.ac: Fix whitespace throughout.
11257 * configure: Regenerate.
11259 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11261 * inferiors.c (find_inferior): Make it safe for the callback
11262 function to delete the currently iterated inferior.
11264 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11266 * Makefile.in (linuw_low_h): Move higher.
11267 (thread-db.o): Depend on $(linux_low_h).
11269 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11271 Rename "process" to "lwp" throughout.
11273 * linux-low.c (all_processes): Rename to...
11274 (all_lwps): ... this.
11275 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11276 (add_process): Rename to ...
11277 (add_lwp): ... this. Adjust.
11278 (linux_create_inferior): Adjust.
11279 (linux_attach_lwp): Adjust.
11280 (linux_attach): Adjust.
11281 (linux_kill_one_process): Rename to ...
11282 (linux_kill_one_lwp): ... this. Adjust.
11283 (linux_kill): Adjust.
11284 (linux_detach_one_process): Rename to ...
11285 (linux_detach_one_lwp): ... this. Adjust.
11286 (linux_detach): Adjust.
11287 (check_removed_breakpoint): Adjust.
11288 (status_pending_p): Adjust.
11289 (linux_wait_for_process): Rename to ...
11290 (linux_wait_for_lwp): ... this. Adjust.
11291 (linux_wait_for_event): Adjust.
11292 (send_sigstop): Adjust.
11293 (wait_for_sigstop): Adjust.
11294 (stop_all_processes): Rename to ...
11295 (stop_all_lwps): ... this.
11296 (linux_resume_one_process): Rename to ...
11297 (linux_resume_one_lwp): ... this. Adjust.
11298 (linux_set_resume_request, linux_continue_one_thread)
11299 (linux_queue_one_thread, resume_status_pending_p)
11300 (usr_store_inferior_registers, regsets_store_inferior_registers)
11301 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11303 * linux-low.h (get_process): Rename to ...
11304 (get_lwp): ... this. Adjust.
11305 (get_thread_process): Rename to ...
11306 (get_thread_lwp): ... this. Adjust.
11307 (get_process_thread): Rename to ...
11308 (get_lwp_thread): ... this. Adjust.
11309 (struct process_info): Rename to ...
11310 (struct lwp_info): ... this.
11311 (all_processes): Rename to ...
11312 (all_lwps): ... this.
11313 * proc-service.c (ps_lgetregs): Adjust.
11314 * thread-db.c (thread_db_create_event, find_one_thread)
11315 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11317 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11319 * server.c (handle_query): Handle "qAttached".
11321 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11323 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11324 GPLv3, update license URL.
11326 2009-03-01 Doug Evans <dje@google.com>
11328 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11329 (server_h): Add gdb_signals.h.
11330 (signals.o): Update.
11331 * server.h (target_signal_from_host,target_signal_to_host_p)
11332 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11334 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11336 * remote-utils.c (getpkt): Also generate remote-debug
11337 information if noack_mode is set.
11339 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11341 * server.c (handle_query): Report qXfer:siginfo:read and
11342 qXfer:siginfo:write as supported and handle them.
11343 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11344 * linux-low.c (linux_xfer_siginfo): New.
11345 (linux_target_ops): Set it.
11347 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11349 * server.c (gdbserver_usage): Mention --remote-debug.
11350 (main): Accept '--remote-debug' switch.
11352 2009-01-18 Doug Evans <dje@google.com>
11354 * regcache.c (new_register_cache): No need to check result of xcalloc.
11355 * server.c (handle_search_memory): Back out calls to xmalloc,
11356 result is checked and error is returned to user upon failure.
11357 (handle_query): Ditto. Add more checks for result of malloc.
11358 (handle_v_cont): Check result of malloc, report error back to
11360 (handle_v_run): Ditto. Call freeargv.
11361 * server.h (freeargv): Declare.
11362 * utils.c (freeargv): New fn.
11364 2009-01-15 Doug Evans <dje@google.com>
11366 * gdbreplay.c (perror_with_name): Make arg const char *.
11367 * server.h (target_signal_to_name): Make return type const char *.
11368 * thread-db.c (thread_db_err_str): Make return type const char *.
11369 * utils.c (perror_with_name): Make arg const char *.
11371 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11373 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11374 when handling a EXIT_PROCESS_DEBUG_EVENT.
11376 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11378 * gdbreplay.c (gdbreplay_version): Update copyright year.
11379 * server.c (gdbserver_version): Likewise.
11381 2009-01-05 Doug Evans <dje@google.com>
11383 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11384 (handle_extended_wait): Improve comment.
11386 2008-12-13 Doug Evans <dje@google.com>
11388 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11389 * server.h (ATTR_MALLOC): New macro.
11390 (xmalloc,xcalloc,xstrdup): Declare.
11391 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11392 * inferiors.c: Ditto.
11393 * linux-low.c: Ditto.
11394 * mem-break.c: Ditto.
11395 * regcache.c: Ditto.
11396 * remote-utils.c: Ditto.
11399 * win32-low.c: Ditto.
11401 2008-12-12 Doug Evans <dje@google.com>
11403 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11404 in debugging printf.
11406 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11408 2008-12-09 Doug Evans <dje@google.com>
11410 * linux-low.h (struct process_info): Delete member tid, unused.
11411 * thread-db.c (find_one_thread): Update.
11412 (maybe_attach_thread): Update.
11414 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11416 * target.h (struct target_ops): Add qxfer_osdata member.
11417 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11419 (linux_qxfer_osdata): New functions.
11420 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11422 * server.c (handle_query): Handle "qXfer:osdata:read:".
11423 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11424 (buffer_xml_printf): New functions.
11425 * server.h (struct buffer): New.
11426 (buffer_grow_str, buffer_grow_str0): New macros.
11427 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11428 (buffer_xml_printf): Declare.
11430 2008-11-24 Doug Evans <dje@google.com>
11432 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11434 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11436 * server.c (handle_v_run): Always use the supplied argument list.
11438 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11440 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11441 (xtensa_regmap_table): Add entry for scompare1.
11443 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11445 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11446 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11447 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11448 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11449 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11450 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11451 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11452 XML target descriptions.
11453 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11454 when inferior is running on an ISA 2.05 or later processor. Add
11455 special case to return offset for full 64-bit slot of FPSCR when
11458 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11460 * Makefile.in (SFILES, clean): Added sparc64 files.
11461 (reg-sparc64.o, reg-sparc64.c): New.
11462 * configure.srv (sparc*-*-linux*): New configuration.
11463 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11464 syscall arguments for SPARC.
11465 (regsets_store_inferior_registers): Likewise.
11466 * linux-sparc-low.c: New file.
11468 2008-10-21 Doug Evans <dje@google.com>
11470 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11471 (READLINE_DIR,READLINE_DEP): Delete.
11472 (INTERNAL_CFLAGS): Update.
11473 (LINTFLAGS): Update.
11475 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11477 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11478 whole argv from the last run, not just argv[0].
11480 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11482 * regcache.c (new_register_cache): Return NULL if the register
11483 cache size isn't known yet.
11484 (free_register_cache): Avoid dereferencing a NULL regcache.
11486 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11488 * configure.srv: Merge MIPS and MIPS64.
11490 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11492 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11494 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11496 * Makefile.in: Add required vsx dependencies.
11498 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11499 Declare init_registers_powerpc_vsx32l.
11500 Declare init_registers_powerpc_vsx64l.
11501 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11502 (ppc_arch_setup): Check for VSX in hwcap.
11503 (ppc_fill_vsxregset): New function.
11504 (ppc_store_vsxregset): New function.
11505 Add new VSX entry in regset_info target_regsets.
11507 * configure.srv: Add new VSX dependencies.
11509 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11511 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11512 (remote_open): Set or clear transport_is_reliable.
11513 (putpkt_binary): Don't expect acks in noack mode.
11514 (getpkt): Don't send ack/nac in noack mode.
11515 * server.c (handle_general_set): Handle QStartNoAckMode.
11516 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11518 (main): Reset noack_mode on every connection.
11519 * server.h (noack_mode): Declare.
11521 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11523 * Makefile.in (GDBREPLAY_OBS): New variable.
11524 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11526 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11527 Daniel Jacobowitz <dan@codesourcery.com>
11529 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11530 (usr_store_inferior_registers): Likewise.
11531 (regsets_store_inferior_registers): Likewise.
11533 2008-07-31 Rolf Jansen <rj@surtec.com>
11534 Pedro Alves <pedro@codesourcery.com>
11536 * configure.ac: Check for memmem declaration.
11537 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11538 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11539 (disable_packet_qfThreadInfo): Unconditionally compile.
11540 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11541 * configure, config.in: Regenerate.
11543 2008-07-28 Doug Kwan <dougkwan@google.com>
11545 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11546 (linux_write_memory): Remove declaration of errno.
11548 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11550 * linux-low.c (handle_extended_wait): Do not use "status"
11551 variable uninitialized.
11553 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11555 * server.c (handle_v_attach): Inhibit reporting dll changes.
11557 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11559 * remote-utils.c (prepare_resume_reply): If requested, don't
11560 output "thread:TID" in the T stop reply.
11562 * server.c (disable_packet_vCont, disable_packet_Tthread)
11563 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11564 (handle_query): If requested, disable support for qC, qfThreadInfo
11566 (handle_v_requests): If requested, disable support for vCont.
11567 (gdbserver_show_disableable): New.
11568 (main): Handle --disable-packet and --disable-packet=LIST.
11570 * server.h (disable_packet_vCont, disable_packet_Tthread)
11571 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11573 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11575 * server.c (gdbserver_usage): Mention --version.
11577 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11579 * Makefile.in (gdbreplay.o): New rule.
11581 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11583 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11584 message, not gdbserver.
11586 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11587 Nathan Sidwell <nathan@codesourcery.com>
11588 Joseph Myers <joseph@codesourcery.com>
11590 * acinclude.m4: Include ../../config/acx.m4.
11591 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11592 * configure, config.in: Regenerate.
11593 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11594 * server.c (gdbserver_version): Print PKGVERSION.
11595 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11596 (main): Adjust gdbserver_usage calls.
11597 * gdbreplay.c (version, host_name): Add declarations.
11598 (gdbreplay_version, gdbreplay_usage): New.
11599 (main): Accept --version and --help options.
11601 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11603 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11604 (arm_breakpoint_at): Handle Thumb.
11605 (the_low_target): Add comment.
11607 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11609 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11611 2008-05-09 Doug Evans <dje@google.com>
11613 * server.h (decode_search_memory_packet): Declare.
11614 * remote-utils.c (decode_search_memory_packet): New fn.
11615 * server.c (handle_search_memory_1): New fn.
11616 (handle_search_memory): New fn.
11617 (handle_query): Process qSearch:memory packets.
11619 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11621 * regcache.c (registers_length): Remove.
11622 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11623 full register packet.
11624 * regcache.h (registers_length): Remove prototype.
11625 * server.h (PBUFSIZ): Define to 16384.
11627 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11629 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11630 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11631 powerpc-64l.o, and powerpc-altivec64l.o.
11632 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11633 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11634 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11635 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11636 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11639 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11640 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11641 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11642 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11643 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11644 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11645 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11646 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11647 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11648 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11651 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11652 (init_registers_powerpc_32l): ... this new prototype.
11653 (init_registers_powerpc_32): Remove, replace by ...
11654 (init_registers_powerpc_altivec32l): ... this new prototype.
11655 (init_registers_powerpc_e500): Remove, replace by ...
11656 (init_registers_powerpc_e500l): ... this new prototype.
11657 (init_registers_ppc64): Remove, replace by ...
11658 (init_registers_powerpc_64l): ... this new prototype.
11659 (init_registers_powerpc_64): Remove, replace by ...
11660 (init_registers_powerpc_altivec64l): ... this new prototype.
11661 (ppc_num_regs): Set to 73.
11662 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11663 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11664 (ppc_cannot_store_register): Handle orig_r3 and trap.
11665 (ppc_arch_setup): Update init_registers_... calls.
11666 (ppc_fill_gregset): Handle orig_r3 and trap.
11668 * inferiors.c (clear_inferiors): Reset current_inferior.
11670 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11672 * acinclude.m4: Add override.m4.
11673 * configure: Regenerate.
11675 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11677 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11678 initial call to init_register_ppc64.
11680 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11682 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11683 single powerpc*-*-linux* case.
11684 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11686 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11688 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11689 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11691 * linux-ppc-low.c: Include <elf.h>.
11692 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11693 (ppc_hwcap): New global variable.
11694 (ppc_regmap): Remove __SPE__ #ifdef sections.
11695 (ppc_regmap_e500): New global variable.
11696 (ppc_cannot_store_register): Update __SPE__ special case.
11697 (ppc_get_hwcap): New function.
11698 (ppc_arch_setup): Use it to determine whether inferior supports
11699 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11700 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11701 Do not access registers if target does not support AltiVec.
11702 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11703 Do not access registers if target does not support SPE.
11704 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11706 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11708 * linux-low.c (disabled_regsets, num_regsets): New.
11709 (use_regsets_p): Delete.
11710 (linux_wait_for_process): Clear disabled_regsets.
11711 (regsets_fetch_inferior_registers): Check and set it.
11712 (regsets_store_inferior_registers): Likewise.
11713 (linux_fetch_registers, linux_store_registers): Do not use
11715 (initialize_low): Allocate disabled_regsets.
11717 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11719 * Makefile.in (LIBOBJS): New.
11720 (OBS): Use LIBOBJS.
11721 (memmem.o): New rule.
11722 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11723 * configure: Regenerated.
11725 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11727 * server.c (handle_query): Never return "unsupported" for
11728 qXfer:features:read queries.
11730 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11732 * server.c (get_features_xml): Fix inverted condition.
11733 (handle_query): Always support qXfer:feature:read.
11735 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11737 * server.c (wrapper_argv): New.
11738 (start_inferior): Handle wrapper_argv. If set, expect an extra
11740 (gdbserver_usage): Document --wrapper.
11741 (main): Parse --wrapper.
11743 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11745 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11746 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11747 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11748 (ppc_set_pc): Likewise.
11749 (ppc_arch_setup): New function.
11750 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11751 of collect_register.
11752 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11754 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11756 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11757 instead of linux-ppc64-low.o.
11758 * linux-ppc64-low.c: Remove file.
11759 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11760 (linux-ppc64-low.o): Remove rule.
11762 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11763 (init_registers_powerpc_64): Likewise.
11764 (ppc_regmap): Conditionally define depending on __powerpc64__.
11765 (ppc_cannot_store_register): Do not special-case "fpscr" when
11766 compiled on __powerpc64__.
11767 (ppc_collect_ptrace_register): New function.
11768 (ppc_supply_ptrace_register): New function.
11769 (ppc_breakpoint): Change type to "unsigned int".
11770 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11771 (the_low_target): Conditionally provide initializers for the
11772 arch_setup member depending on __powerpc64__. Install
11773 collect_ptrace_register and supply_ptrace_register members.
11775 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11777 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11778 * server.c (gdbserver_xmltarget): Define.
11779 (get_features_xml): Use it to replace "target.xml" and arch_string.
11781 * configure.srv: Remove srv_xmltarget. Add XML files that were
11782 mentioned there to srv_xmlfiles instead. Remove conditional tests
11783 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11784 srv_xmlfiles and srv_regobj to include all possible choices.
11785 * configure.ac (srv_xmltarget): Remove.
11786 (srv_xmlfiles): Do not add "target.xml".
11787 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11788 checks for supplementary target information.
11789 * configure: Regenerate.
11790 * Makefile.in (XML_TARGET): Remove.
11791 (target.xml): Remove rule.
11792 (clean): Do not clean up target.xml.
11793 (.PRECIOUS): Do not mention target.xml.
11795 * target.h (struct target_ops): Remove arch_string member.
11796 * linux-low.c (linux_arch_string): Remove.
11797 (linux_target_ops): Remove arch_string initializer.
11798 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11799 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11800 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11801 * spu-low.c (spu_arch_string): Remove.
11802 (spu_target_ops): Remove arch_string initializer.
11803 * win32-low.c (win32_arch_string): Remove.
11804 (win32_target_ops): Remove arch_string initializer.
11805 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11806 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11807 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11809 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11811 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11812 by collect_ptrace_register and supply_ptrace_register hooks.
11813 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11814 instead of checking for the_low_target.left_pad_xfer.
11815 (usr_store_inferior_registers): Use collect_ptrace_register callback
11816 instead of checking for the_low_target.left_pad_xfer.
11818 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11819 (s390_supply_ptrace_register): Likewise.
11820 (s390_fill_gregset): Call s390_collect_ptrace_register.
11821 (the_low_target): Update.
11823 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11824 (ppc_supply_ptrace_register): Likewise.
11825 (the_low_target): Update.
11827 * linux-i386-low.c (the_low_target): Update.
11828 * linux-x86-64-low.c (the_low_target): Update.
11830 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11832 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11833 reg-s390.o and reg-s390x.o.
11835 * linux-low.c (new_inferior): New global variable.
11836 (linux_create_inferior, linux_attach): Set it.
11837 (linux_wait_for_process): Call the_low_target.arch_setup after the
11838 target has stopped for the first time.
11839 (initialize_low): Do not call the_low_target.arch_setup.
11841 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11842 (s390_set_pc): Likewise.
11843 (s390_arch_setup): New function.
11844 (the_low_target): Use s390_arch_setup as arch_setup routine.
11846 * regcache.c (realloc_register_cache): New function.
11847 (set_register_cache): Call it for each existing regcache.
11849 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11851 * server.h (init_registers): Remove prototype.
11853 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11854 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11855 instead of init_registers ().
11856 * linux-arm-low.c (init_registers_arm): Add prototype.
11857 (init_registers_arm_with_iwmmxt): Likewise.
11858 (the_low_target): Add initializer for arch_setup field.
11859 * linux-cris-low.c (init_registers_cris): Add prototype.
11860 (the_low_target): Add initializer for arch_setup field.
11861 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11862 (the_low_target): Add initializer for arch_setup field.
11863 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11864 (the_low_target): Add initializer for arch_setup field.
11865 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11866 (the_low_target): Add initializer for arch_setup field.
11867 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11868 (the_low_target): Add initializer for arch_setup field.
11869 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11870 (the_low_target): Add initializer for arch_setup field.
11871 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11872 (init_registers_mips64_linux): Likewise.
11873 (the_low_target): Add initializer for arch_setup field.
11874 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11875 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11876 (the_low_target): Add initializer for arch_setup field.
11877 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11878 (init_registers_powerpc_64): Likewise.
11879 (the_low_target): Add initializer for arch_setup field.
11880 * linux-s390-low.c (init_registers_s390): Add prototype.
11881 (init_registers_s390x): Likewise.
11882 (the_low_target): Add initializer for arch_setup field.
11883 * linux-sh-low.c (init_registers_sh): Add prototype.
11884 (the_low_target): Add initializer for arch_setup field.
11885 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11886 (the_low_target): Add initializer for arch_setup field.
11887 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11888 (the_low_target): Add initializer for arch_setup field.
11890 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11891 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11892 instead of init_registers ().
11893 * win32-arm-low.c (init_registers_arm): Add prototype.
11894 (the_low_target): Add initializer for arch_setup field.
11895 * win32-i386-low.c (init_registers_i386): Add prototype.
11896 (the_low_target): Add initializer for arch_setup field.
11898 * spu-low.c (init_registers_spu): Add prototype.
11899 (initialize_low): Call initialie_registers_spu () instead of
11900 initialize_registers ().
11902 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11904 * server.c (handle_v_requests): When handling the vRun and vAttach
11905 packets, if already debugging a process, don't kill it. Return an
11908 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11910 * server.c (handle_query): Correct length check.
11912 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11914 * win32-low.c (do_initial_child_stuff): Add process handle
11915 parameter. Set current_process_handle and current_process_id from the
11916 parameters. Clear globals.
11917 (win32_create_inferior): Don't set current_process_handle and
11918 current_process_id here. Instead pass them on the call to
11919 do_initial_child_stuff.
11920 (win32_attach): Likewise.
11921 (win32_clear_inferiors): New.
11922 (win32_kill): Don't close the current process handle or the
11923 current thread handle here. Instead call win32_clear_inferiors.
11924 (win32_detach): Don't open a new handle to the process. Call
11925 win32_clear_inferiors.
11926 (win32_join): Don't rely on current_process_handle; open a new
11927 handle using the process id.
11928 (win32_wait): Call win32_clear_inferiors when the inferior process
11931 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11933 * server.c (monitor_show_help): Add "exit".
11935 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11937 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11938 (clean): Add reg-xtensa.c.
11939 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11940 * configure.srv (xtensa*-*-linux*) New target.
11941 * linux-xtensa-low.c: New.
11942 * xtensa-xtregs.c: New.
11944 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11946 * hostio.c: Don't include errno.h.
11947 (errno_to_fileio_errno): Move to hostio-errno.
11948 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11949 error number outputting to the target->hostio_last_error callback.
11950 (hostio_packet_error): Use FILEIO_EINVAL directly.
11951 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11952 calls to hostio_error.
11953 * hostio-errno.c: New.
11954 * server.h (hostio_last_error_from_errno): Declare.
11955 * target.h (target_ops): Add hostio_last_error member.
11956 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11957 as hostio_last_error handler.
11958 * spu-low.c (spu_target_ops): Likewise.
11959 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11960 (wince_hostio_last_error): New functions.
11961 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11962 as hostio_last_error handler.
11963 (win32_target_ops) [!_WIN32_WCE]: Register
11964 hostio_last_error_from_errno as hostio_last_error handler.
11965 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11966 (hostio-errno.o): New rule.
11967 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11968 * configure.srv (srv_hostio_err_objs): New variable. Default to
11970 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11971 * configure: Regenerate.
11973 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11975 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11976 (linux_kill, linux_detach): Clean up the process list.
11977 * remote-utils.c (remote_open): Improve port number parsing.
11978 (putpkt_binary, input_interrupt): Only send interrupts if the target
11980 * server.c (extended_protocol): Make static.
11981 (attached): Define earlier.
11982 (exit_requested, response_needed, program_argv): New variables.
11983 (target_running): New.
11984 (start_inferior): Clear attached here.
11985 (attach_inferior): Set attached here.
11986 (require_running): Define.
11987 (handle_query): Use require_running and target_running. Implement
11989 (handle_v_attach, handle_v_run): New.
11990 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11991 (gdbserver_usage): Update.
11992 (main): Redo argument parsing. Handle --debug and --multi. Handle
11993 --attach along with other options or after the port. Save
11994 program_argv. Support no initial program. Resynchronize
11995 communication with GDB after an error. Handle "monitor exit".
11996 Use require_running and target_running. Always allow the extended
11997 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11998 restart in extended mode.
11999 * README: Refer to the GDB manual. Update --attach usage.
12001 2007-12-20 Andreas Schwab <schwab@suse.de>
12003 * linux-low.c (STACK_SIZE): Define.
12004 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12005 (linux_test_for_tracefork): Likewise.
12007 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12009 * linux-low.c (linux_wait_for_event): Update messages. Do not
12010 reinsert auto-delete breakpoints.
12011 * mem-break.c (struct breakpoint): Change return type of handler to
12013 (set_breakpoint_at): Update handler type.
12014 (reinsert_breakpoint_handler): Return 1 instead of calling
12016 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12018 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12019 * mem-break.h (set_breakpoint_at): Update handler type.
12020 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12021 * win32-low.c (auto_delete_breakpoint): New.
12022 (get_child_debug_event): Use it.
12024 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12026 * configure.ac: Check for pread and pwrite.
12027 * hostio.c (handle_pread): Fall back to lseek and read.
12028 (handle_pwrite): Fall back to lseek and write.
12029 * config.in, configure: Regenerated.
12031 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12033 * server.c (myresume): Add own_buf argument.
12034 (main): Update calls.
12036 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12038 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12039 * remote-utils.c (remote_open): Do not call disable_async_io.
12040 (block_async_io): Delete.
12041 (unblock_async_io): Make static.
12042 (initialize_async_io): New.
12043 * server.c (handle_v_cont): Handle async I/O here.
12044 (myresume): Likewise. Move other common resume tasks here...
12045 (main): ... from here. Call initialize_async_io. Disable async
12046 I/O before the main loop.
12047 * server.h (initialize_async_io): Declare.
12048 (block_async_io, unblock_async_io): Delete prototypes.
12049 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12051 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12053 * remote-utils.c (readchar): Allow binary data in received messages.
12055 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12057 * win32-low.c (attaching): New global.
12058 (win32_create_inferior): Clear the `attaching' global.
12059 (win32_attach): Set the `attaching' global.
12060 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12061 attaching. Only set a breakpoint at the entry point if not
12064 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12066 * server.c (main): Don't report dll events on the initial
12067 connection on attaches.
12069 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12071 * server.c (main): Relax numerical bases supported for the pid of
12072 the --attach command line argument.
12074 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12076 * win32-low.c (win32_attach): Call OpenProcess before
12077 DebugActiveProcess, not after. Add last error output to error
12080 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12082 * win32-low.c (win32_get_thread_context)
12083 (win32_set_thread_context): New functions.
12084 (thread_rec): Use win32_get_thread_context.
12085 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12086 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12089 2007-12-03 Leo Zayas
12090 Pedro Alves <pedro_alves@portugalmail.pt>
12092 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12094 (child_add_thread): Minor cleanup.
12095 (child_continue): Resume artificially suspended threads before
12096 calling ContinueDebugEvent.
12097 (suspend_one_thread): New.
12098 (fake_breakpoint_event): New.
12099 (get_child_debug_event): Change return type to int. Check here if
12100 gdb sent an interrupt request. If a soft interrupt was requested,
12101 fake a breakpoint event. Return 0 if there is no event to handle,
12103 (win32_wait): Don't check here if gdb sent an interrupt request.
12104 Ensure there is a valid event to handle.
12105 (win32_request_interrupt): Add soft interruption method as last
12108 2007-12-03 Leo Zayas
12109 Pedro Alves <pedro_alves@portugalmail.pt>
12111 * win32-low.h (win32_thread_info): Add descriptions to the
12112 structure members. Replace `suspend_count' counter by a
12114 * win32-low.c (thread_rec): Update condition of when to get the
12115 context from the inferior. Rely on ContextFlags being set if it
12116 has already been retrieved. Only suspend the inferior thread if
12117 we haven't already. Warn if that fails.
12118 (continue_one_thread): s/suspend_count/suspended/. Only call
12119 ResumeThread once. Warn if that fails.
12121 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12123 * win32-low.c (win32_wait): Don't read from the inferior when it
12124 has already exited.
12126 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12128 * Makefile.in (win32_low_h): New variable.
12129 (win32-low.o): Add dependency on $(win32_low_h).
12130 (win32-arm-low.o, win32-i386-low.o): New rules.
12132 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12134 * hostio.c: Correct copyright year.
12136 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12138 * Makefile.in (OBS): Add hostio.o.
12139 (hostio.o): New rule.
12140 * server.h (handle_vFile): Declare.
12141 * hostio.c: New file.
12142 * server.c (handle_v_requests): Take packet_len and new_packet_len
12143 for binary packets. Call handle_vFile.
12144 (main): Update call to handle_v_requests.
12146 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12148 * linux-low.c: Include <sched.h>.
12150 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12152 * linux-low.c (linux_tracefork_grandchild): New.
12153 (linux_tracefork_child): Use clone.
12154 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12156 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12158 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12160 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12162 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12164 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12166 * inferiors.c (change_inferior_id): Delete.
12167 (add_pid_to_list, pull_pid_from_list): New.
12168 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12169 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12170 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12171 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12172 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12173 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12174 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12175 (using_threads): Always set to 1.
12176 (handle_extended_wait): New.
12177 (add_process): Do not set TID.
12178 (linux_create_inferior): Set must_set_ptrace_flags.
12179 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12180 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12181 (linux_thread_alive): Rename TID argument to LWPID.
12182 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12183 (linux_wait_for_event): Do not use TID or check using_threads. Update
12184 call to dead_thread_notify. Call handle_extended_wait.
12185 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12186 (send_sigstop): Delete sigstop_sent.
12187 (wait_for_sigstop): Avoid TID.
12188 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12189 (linux_test_for_tracefork): New.
12190 (linux_lookup_signals): Use thread_db_active and
12191 linux_supports_tracefork_flag.
12192 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12193 * linux-low.h (get_process_thread): Avoid TID.
12194 (struct process_ifo): Move thread_known and tid to the end. Remove
12196 (linux_attach_lwp, thread_db_init): Update prototypes.
12197 * server.h (change_inferior_id): Delete prototype.
12198 (add_pid_to_list, pull_pid_from_list): New prototypes.
12199 * thread-db.c (thread_db_use_events): New.
12200 (find_first_thread): Rename to...
12201 (find_one_thread): ...this. Update callers and messages. Do not
12202 call fatal. Check thread_db_use_events. Do not call
12203 change_inferior_id or new_thread_notify.
12204 (maybe_attach_thread): Update. Do not call new_thread_notify.
12205 (thread_db_init): Set thread_db_use_events. Check use_events.
12206 * utils.c (fatal, warning): Correct message prefix.
12208 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12210 * Makefile.in (clean): Remove new files.
12211 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12212 (powerpc-64.o, powerpc-64.c): New rules.
12213 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12214 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12216 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12218 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12219 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12220 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12221 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12222 (target_regsets): Add AltiVec and SPE register sets.
12223 * configure.ac: Check for AltiVec and SPE.
12224 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12225 (ppc_fill_vrregset, ppc_store_vrregset): New.
12226 (target_regsets): Add AltiVec register set.
12227 * configure: Regenerated.
12229 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12231 * linux-low.c (O_LARGEFILE): Define.
12232 (linux_read_memory): Use /proc/PID/mem.
12233 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12234 * configure, config.in: Regenerated.
12236 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12238 * linux-low.c (linux_wait_for_event): Do not pass signals while
12241 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12243 * win32-low.c (create_process): New.
12244 (win32_create_inferior): Use create_process instead of
12245 CreateProcess. If create_process failed retry appending an ".exe"
12246 suffix. Store the GetLastError result immediatelly after
12247 create_process calls and use it on the call to error.
12249 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12251 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12253 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12255 * configure.ac: Switch license to GPLv3.
12257 2007-08-01 Michael Snyder <msnyder@access-company.com>
12259 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12261 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12263 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12265 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12266 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12267 CloseToolhelp32Snapshot.
12268 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12269 CloseToolhelp32Snapshot.
12271 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12273 * server.c (main): Check for inferior exit before main loop.
12275 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12277 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12278 instead of on tmp_desc.
12280 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12281 Daniel Jacobowitz <dan@codesourcery.com>
12283 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12284 (add_thread): Minor cleanups.
12285 (clear_inferiors): Move lower in the file. Clear the DLL
12287 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12288 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12289 (xml_escape_text): New.
12290 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12292 (handle_v_cont): Report errors.
12293 (gdbserver_version): Update.
12294 (main): Correct size of own_buf. Do not report initial DLL events.
12295 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12296 (unloaded_dll, xml_escape_text): New.
12297 * win32-low.c (enum target_waitkind): Update comments.
12298 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12299 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12300 (win32_EnumProcessModules, win32_GetModuleInformation)
12301 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12302 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12303 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12304 (win32_Module32First, win32_Module32Next, load_toolhelp)
12305 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12306 (get_child_debug_event): Handle DLL events.
12307 (win32_wait): Likewise.
12309 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12311 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12312 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12314 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12316 * win32-low.c (handle_output_debug_string): Ignore event if not
12319 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12321 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12323 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12325 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12327 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12329 * inferiors.c (change_inferior_id): Add comment.
12330 * linux-low.c (check_removed_breakpoint): Add an early
12331 prototype. Improve debug output.
12332 (linux_attach): Doc update.
12333 (linux_detach_one_process, linux_detach): Clean up before releasing
12335 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12336 * linux-low.h (struct process_info): Doc improvement.
12337 * mem-break.c (delete_all_breakpoints): New.
12338 * mem-break.h (delete_all_breakpoints): New prototype.
12339 * thread-db.c (find_first_thread): New.
12340 (thread_db_create_event): Call it instead of
12341 thread_db_find_new_threads. Clean up unused variables.
12342 (maybe_attach_thread): Remove first thread handling.
12343 (thread_db_find_new_threads): Use find_first_thread.
12344 (thread_db_get_tls_address): Likewise.
12346 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12348 * thread-db.c (thread_db_find_new_threads): Add prototype.
12349 (thread_db_create_event): Check for the main thread before adding
12351 (maybe_attach_thread): Only enable event reporting if TID == 0.
12352 (thread_db_get_tls_address): Check for new threads.
12354 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12356 * linux-low.c (linux_create_inferior): Try execv before execvp.
12357 * spu-low.c (spu_create_inferior): Likewise.
12359 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12361 * linux-low.c (linux_create_inferior): Change execv to execvp.
12362 * spu-low.c (spu_create_inferior): Likewies.
12364 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12366 * Makefile.in (clean): Clean new files instead of deleted ones.
12367 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12368 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12370 * configure.srv: Specify XML files and new regformats for MIPS and
12372 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12373 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12374 an entry for the restart register.
12375 (mips_cannot_fetch_register, mips_cannot_store_register)
12376 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12377 register names to match the XML descriptions.
12378 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12379 restart register instead of $0.
12381 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12382 Markus Deuling <deuling@de.ibm.com>
12384 * remote-utils.c (decode_xfer_write): New function.
12385 * server.h (decode_xfer_write): Add prototype.
12386 * server.c (handle_query): Add PACKET_LEN argument. Support
12387 qXfer:spu:read and qXfer:spu:write packets.
12388 (main): Pass packet_len to handle_query.
12389 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12390 * target.h (target_ops): Add qxfer_spu.
12392 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12394 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12395 accessing non-seekable spufs files.
12397 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12399 * server.c (handle_query): Add reply for qC packet.
12401 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12402 Leo Zayas <lerele@champenstudios@com>
12404 * server.h (check_remote_input_interrupt_request): New function.
12405 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12406 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12407 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12408 (check_remote_input_interrupt_request): New function.
12409 * server.h (check_remote_input_interrupt_request): Declare.
12410 * win32-low.c (winapi_DebugBreakProcess,
12411 winapi_GenerateConsoleCtrlEvent): New typedefs.
12412 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12414 (win32_wait): Check for remote interrupt request
12415 with check_remote_input_interrupt_request.
12416 (win32_request_interrupt): New function.
12417 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12419 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12421 * win32-low.c (debug_registers_changed,
12422 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12423 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12424 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12425 (thread_rec): Get context using the low target.
12426 (child_add_thread): Call thread_added on the low target,
12427 which does the same thing.
12429 (do_initial_child_stuff): Remove debug registers references.
12430 Set context using the low target. Resume threads after
12431 setting the contexts.
12432 (child_continue): Remove dead variable. Remove debug
12433 registers references.
12434 (child_fetch_inferior_registers): Go through the low target.
12435 (do_child_store_inferior_registers): Remove.
12436 (child_store_inferior_registers): Go through the low target.
12437 (win32_resume): Remove debug registers references.
12438 Set context using the low target.
12439 (handle_exception): Change return type to void. Don't record
12440 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12441 first chance exception.
12442 (get_child_debug_event): Change return type to void. Remove
12443 goto loop. Always return after waiting for debug event.
12444 (win32_wait): Convert to switch statement. Handle spurious
12447 * win32-i386-low.c (debug_registers_changed,
12448 debug_registers_used): New.
12449 (initial_stuff): Rename to ...
12450 (i386_initial_stuff): ... this. Clear debug registers
12452 (store_debug_registers): Delete.
12453 (i386_get_thread_context): New.
12454 (load_debug_registers): Delete.
12455 (i386_set_thread_context): New.
12456 (i386_thread_added): New.
12457 (single_step): Rename to ...
12458 (i386_single_step): ... this.
12459 (do_fetch_inferior_registers): Rename to ...
12460 (i386_fetch_inferior_register): ... this.
12461 (i386_store_inferior_register): New.
12462 (the_low_target): Adapt to new interface.
12464 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12465 (arm_get_thread_context): New.
12466 (arm_set_thread_context): New.
12468 (do_fetch_inferior_registers): Rename to ...
12469 (arm_fetch_inferior_register): ... this.
12470 (arm_store_inferior_register): New.
12471 (arm_wince_breakpoint): Reimplement as unsigned long.
12472 (arm_wince_breakpoint_len): Define.
12473 (the_low_target): Adapt to new interface.
12475 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12476 load_debug_registers. Add get_thread_context, set_thread_context,
12477 thread_added and store_inferior_register. Rename
12478 fetch_inferior_registers to fetch_inferior_register.
12479 (regptr): Remove declaration.
12481 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12483 * linux-low.c (linux_detach): Change return type to int. Return 0.
12484 * spu-low.c (spu_detach): Likewise.
12486 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12488 * target.h (target_ops): Change return type of detach to int.
12490 (join_inferior): New.
12491 * server.c (main): Don't skip detach support on mingw32.
12492 If the inferior doesn't support detaching return error.
12493 Call join_inferior instead of using waitpid.
12494 * linux-low.c (linux_join): New.
12495 (linux_target_op): Add linux_join.
12496 * spu-low.c (spu_join): New.
12497 (spu_target_ops): Add spu_join.
12498 * win32-low.c (win32_detach): Adapt to new interface.
12499 Reopen current_process_handle before detaching. Issue a child
12500 resume before detaching.
12502 (win32_target_op): Add win32_join.
12504 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12506 * win32-low.c (win32-attach): Fix return value.
12507 * target.h (target_ops): Describe ATTACH return values.
12509 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12511 * win32-low.c (GETPROCADDRESS): Define.
12512 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12513 (winapi_DebugSetProcessKillOnExit): Likewise.
12514 (win32_create_inferior): Force usage of ansi CreateProcessA.
12515 (win32_attach): Use GETPROCADDRESS.
12516 (win32_detach): Likewise.
12518 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12520 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12522 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12524 * win32-low.c: Commit leftover changes from 2007-03-29.
12526 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12528 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12529 fields short instead of int. Add explicit padding.
12530 (i387_cache_to_fsave): Remove unnecessary casts.
12531 (i387_fsave_to_cache): Doc fix.
12532 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12534 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12536 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12537 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12539 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12541 * configure.srv (arm*-*-mingw32ce*): Move near the other
12544 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12546 * configure.ac: Add errno checking.
12547 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12548 sys/file.h and malloc.h.
12549 (AC_CHECK_DECLS): Add perror.
12550 (srv_mingwce): Handle.
12551 * configure.srv (i[34567]86-*-cygwin*): Add
12552 win32-i386-low.o to srv_tgtobj.
12553 (i[34567]86-*-mingw*): Likewise.
12554 (arm*-*-mingw32ce*): Add case.
12555 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12556 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12557 [__MINGW32CE__] (strerror): New function.
12558 [__MINGW32CE__] (errno): Define to GetLastError.
12559 [__MINGW32CE__] (COUNTOF): New macro.
12560 (remote_open): Remove extra close call.
12561 * mem-break.c (delete_breakpoint_at): New function.
12562 * mem-break.h (delete_breakpoint_at): Declare.
12563 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12564 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12565 [USE_WIN32API] (read, write): Add char* casts.
12566 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12567 * server.h: Include wincecompat.h on Windows CE.
12568 [HAVE_ERRNO_H]: Check.
12569 (perror): Declare if not declared.
12570 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12571 (perror_with_name): Remove errno declaration.
12572 * wincecompat.h: New.
12573 * wincecompat.c: New.
12574 * win32-low.h: New.
12575 * win32-arm-low.c: New.
12576 * win32-i386-low.c: New.
12577 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12578 (OUTMSG2): Make it safe.
12580 (COUNTOF): New macro.
12581 (NUM_REGS): Get it from the low target.
12582 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12583 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12584 (thread_rec): Let low target handle debug registers.
12585 (child_add_thread): Likewise.
12586 (child_init_thread_list): Likewise.
12587 (continue_one_thread): Likewise.
12589 (do_child_fetch_inferior_registers): Move to ...
12590 * win32-i386-low.c: ... here, and rename to ...
12591 (do_fetch_inferior_registers): ... this.
12592 * win32-low.c (child_fetch_inferior_registers):
12593 Go through the low target.
12594 (do_child_store_inferior_registers): Use regptr.
12595 (strwinerror): New function.
12596 (win32_create_inferior): Handle Windows CE.
12597 Use strwinerror instead of strerror on Windows error
12598 codes. Add program to the error output.
12599 Don't close the main thread handle on Windows CE.
12600 (win32_attach): Use coredll.dll on Windows CE.
12601 (win32_kill): Close current process and current
12603 (win32_detach): Use coredll.dll on Windows CE.
12604 (win32_resume): Let low target handle debug registers, and
12606 (handle_exception): Add/Remove initial breakpoint. Avoid
12607 non-existant WSTOPSIG on Windows CE.
12608 (win32_read_inferior_memory): Cast to remove warning.
12609 (win32_arch_string): Go through the low target.
12610 (initialize_low): Call set_breakpoint_data with the low
12611 target's breakpoint.
12612 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12613 FOP_REGNUM, mappings): Move to ...
12614 * win32-i386-low.c: ... here.
12615 * win32-low.c (win32_thread_info): Move to ...
12616 * win32-low.h: ... here.
12617 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12618 win32-arm-low.c and wincecompat.c.
12619 (all:): Add $EXEEXT.
12620 (install-only:): Likewise.
12621 (gdbserver:): Likewise.
12622 (gdbreplay:): Likewise.
12623 * config.in: Regenerate.
12624 * configure: Regenerate.
12626 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12628 * win32-low.c: Rename typedef thread_info to
12629 win32_thread_info throughout.
12631 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12633 * win32-i386-low.c: Rename to ...
12634 * win32-low.c: ... this.
12635 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12636 * Makefile.in: Likewise.
12638 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12640 * remote-utils.c (monitor_output): Constify msg parameter.
12641 * server.h (monitor_output): Likewise.
12642 * win32-i386-low.c (handle_output_debug_string): New.
12643 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12644 handle_output_debug_string.
12645 (get_child_debug_event): Likewise.
12647 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12649 * server.c (main): Correct strtoul check.
12651 2007-03-27 Jon Ringle <jon@ringle.org>
12653 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12655 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12657 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12659 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12661 * terminal.h: Check HAVE_SGTTY_H.
12663 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12665 * remote-utils.c (remote_open): Print out the assigned port number.
12667 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12669 * remote-utils.c (monitor_output): New function.
12670 * server.c (debug_threads): Define here.
12671 (monitor_show_help): New function.
12672 (handle_query): Handle qRcmd.
12673 (main): Do not handle 'd' packet.
12674 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12675 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12678 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12680 * Makefile.in (EXEEXT): New.
12681 (clean): Use $(EXEEXT).
12683 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12685 * target.h (target_ops): Rename send_signal to request_interrupt,
12686 and remove enum target_signal parameter.
12687 * linux-low.c (linux_request_interrupt): Rename from
12688 linux_send_signal, and always send SIGINT.
12689 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12690 and always send SIGINT.
12691 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12693 (input_interrupt): Likewise.
12695 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12697 * server.c (get_features_xml): Check if target implemented
12699 * win32-i386-low.c (win32_arch_string): New.
12700 (win32_target_ops): Add win32_arch_string as arch_string member.
12702 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12704 * spu-low.c (spu_arch_string): New.
12705 (spu_target_ops): Add spu_arch_string.
12707 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12709 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12710 * configure.ac: Do not check for terminal.h.
12711 * configure, config.in: Regenerated.
12713 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12715 * Makefile.in (OBS): Add $(XML_BUILTIN).
12716 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12718 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12719 (arm-with-iwmmxt.c): New.
12720 * config.in, configure: Regenerate.
12721 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12722 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12723 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12724 (arm*-*-linux*): Add iWMMXt and regset support.
12725 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12726 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12727 (arm_store_wmmxregset, target_regsets): New.
12728 * server.c (get_features_xml): Take annex argument. Check builtin
12730 (handle_query): Handle multiple annexes.
12732 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12734 * remote-utils.c [USE_WIN32API] (read, write): Define.
12735 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12738 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12740 * linux-i386-low.c (the_low_target): Set arch_string.
12741 * linux-x86-64-low.c (the_low_target): Likewise.
12742 * linux-low.c (linux_arch_string): New.
12743 (linux_target_ops): Add it.
12744 * linux-low.h (struct linux_target_ops): Add arch_string.
12745 * server.c (write_qxfer_response): Use const void * for DATA.
12746 (get_features_xml): New.
12747 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12748 * target.h (struct target_ops): Add arch_string method.
12750 2007-01-03 Denis Pilat <denis.pilat@st.com>
12751 Daniel Jacobowitz <dan@codesourcery.com>
12753 * linux-low.c (linux_kill): Handle being called with no threads.
12754 * win32-i386-low.c (win32_kill): Likewise.
12755 (get_child_debug_event): Clear current_process_handle.
12757 2006-12-30 Denis PILAT <denis.pilat@st.com>
12758 Daniel Jacobowitz <dan@codesourcery.com>
12760 * remote-utils.c (remote_open): Check the type of specified
12761 serial port devices before opening them.
12762 * server.c (main): Kill the inferior if an error occurs during
12763 the first remote_open.
12765 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12767 * README: Update supported targets.
12769 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12771 * Makefile.in (clean): Remove reg-mips64.c.
12772 (reg-mips64.c, reg-mips64.o): New rules.
12773 * configure.srv: Handle mips64. Include regset support for mips.
12774 * linux-mips-low.c (union mips_register): New.
12775 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12776 (mips_breakpoint, mips_breakpoint_at): Use int.
12777 (mips_collect_register, mips_supply_register)
12778 (mips_collect_register_32bit, mips_supply_register_32bit)
12779 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12780 (mips_store_fpregset, target_regsets): New.
12781 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12783 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12785 * configure.srv: Add target "spu*-*-*".
12786 * Makefile.in (clean): Remove reg-spu.c.
12787 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12788 * spu-low.c: New file.
12790 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12792 * configure.ac: Correct td_thr_tls_get_addr test.
12793 * configure: Regenerated.
12795 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12797 * linux-low.c (linux_wait_for_event): Reformat. Use the
12798 pass_signals array.
12799 * remote-utils.c (decode_address_to_semicolon): New.
12800 * server.c (pass_signals, handle_general_set): New.
12801 (handle_query): Mention QPassSignals for qSupported.
12802 (main): Call handle_general_set.
12803 * server.h (pass_signals, decode_address_to_semicolon): New.
12805 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12807 * server.c (handle_query): Correct error handling for read_auxv.
12809 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12811 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12812 and srv_linux_thread_db to yes.
12813 * linux-s390-low.c (s390_fill_gregset): New function.
12814 (target_regsets): Define data structure.
12816 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12818 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12819 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12820 * config.in, configure: Regenerated.
12821 * inferiors.c (gdb_id_to_thread): New function.
12822 (gdb_id_to_thread_id): Use it.
12823 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12824 * linux-low.h (struct process_info): Add th member.
12825 (thread_db_get_tls_address): New prototype.
12826 * remote-utils.c (decode_address): Make non-static.
12827 * server.c (handle_query): Handle qGetTLSAddr.
12828 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12829 * target.h (struct target_ops): Add get_tls_address.
12830 * thread-db.c (maybe_attach_thread): Save the thread handle.
12831 (thread_db_get_tls_address): New.
12833 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12835 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12836 (linux_resume_one_process): Take a siginfo_t *. Update all
12837 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12838 (struct pending_signals): Add a siginfo_t.
12839 (linux_wait_for_process): Always set last_status.
12840 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12841 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12842 * linux-low.h (struct process_info): Add last_status.
12844 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12846 * remote-utils.c (try_rle): New function.
12847 (putpkt_binary): Use it.
12849 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12851 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12852 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12853 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12854 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12855 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12858 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12860 * server.c (terminal_fd): New variable.
12861 (old_foreground_pgrp): Likewise.
12862 (restore_old_foreground_pgrp): New function.
12863 (start_inferior): Record the terminal file descriptor in terminal_fd
12864 and its original foreground group in old_foreground_pgrp. Register
12865 restore_old_foreground_pgrp with atexit().
12867 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12869 * server.c (handle_query): Correct qPart to qXfer.
12871 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12873 * configure.ac: Check for more headers which are missing on
12874 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12875 * configure.srv: Add Cygwin and mingw32.
12876 * remote-utils.c: Don't include headers unconditionally which
12877 are missing on mingw32. Include <winsock.h> for mingw32.
12878 (remote_open): Adjust for mingw32 support. Flush
12879 standard error after writing to it.
12880 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12881 (unblock_async_io, enable_async_io, disable_async_io)
12882 (readchar, getpkt): Update for Winsock support.
12883 (prepare_resume_reply): Expect a protocol signal number.
12884 * server.c: Disable <sys/wait.h> on mingw32.
12885 (start_inferior): Adjust for mingw32 support. Flush
12886 standard error after writing to it.
12887 (attach_inferior): Likewise. Use protocol signal
12889 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12891 * win32-i386-low.c: New file.
12892 * Makefile.in (XM_CLIBS): Set.
12893 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12894 (win32-i386-low.o): New dependency rule.
12895 * linux-low.c (linux_wait): Use target signal numbers.
12896 * target.h (struct target_ops): Doc fix.
12897 * server.h (target_signal_to_name): New prototype.
12898 * gdbreplay.c: Don't include headers unconditionally which
12899 are missing on mingw32. Include <winsock.h> for mingw32.
12900 (remote_close, remote_open): Adjust for Winsock support.
12901 * configure, config.in: Regenerated.
12903 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12905 * server.c (decode_xfer_read, write_qxfer_response): New.
12906 (handle_query): Take a packet length argument. Handle
12907 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12908 the qSupported response.
12909 (main): Update call to handle_query.
12911 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12913 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12914 (putpkt_binary): Renamed from putpkt and adjusted for binary
12916 (putpkt): New wrapper for putpkt_binary.
12917 (readchar): Don't mask off the high bit.
12918 (decode_X_packet): New function.
12919 * server.c (main): Call putpkt_binary if a handler sets the packet
12920 length. Save the length of the incoming packet. Handle 'X'.
12921 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12923 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12925 * server.c (handle_query): Handle qSupported.
12927 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12929 * remote-utils.c (all_symbols_looked_up): New variable.
12930 (look_up_one_symbol): Check it.
12931 * server.h (look_up_one_symbol): New declaration.
12932 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12934 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12936 * Makefile.in (linux-arm-low.o): Update dependencies.
12937 * linux-arm-low.c: Include "gdb_proc_service.h".
12938 (PTRACE_GET_THREAD_AREA): Define.
12939 (ps_get_thread_area): New function.
12941 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12943 * configure.srv (m68k*-*-uclinux*): New target.
12944 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12945 (linux_resume_one_process): Remove extraneous cast.
12946 (linux_read_offsets): New.
12947 (linux_target_op): Add linux_read_offsets on mmuless systems.
12948 * server.c (handle_query): Add qOffsets logic.
12949 * target.h (struct target_ops): Add read_offsets.
12951 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12953 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12954 (PTRACE_GET_THREAD_AREA): Define.
12955 (ps_get_thread_area): New function.
12956 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12957 (linux-x86-64-low.o): Update.
12959 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12961 * configure.ac: Remove checks for prfpregset_t.
12962 * gdb_proc_service.h: New file.
12963 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12964 new "gdb_proc_service.h".
12965 * proc-service.c: Likewise.
12966 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12967 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12968 * Makefile.in (gdb_proc_service_h): Updated.
12969 * configure, config.in: Regenerated.
12971 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12973 * remote-utils.c (prepare_resume_reply): Move declaration
12974 of gdb_id_from_wait to the top of the block.
12976 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12978 * linux-low.c (regsets_store_inferior_registers): Read the regset
12979 from the target before filling it.
12981 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12983 * server.c (attach_inferior): Return SIGTRAP for a successful
12986 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12988 * Makefile.in (OBS): Add version.o.
12989 (STAGESTUFF): Delete.
12990 (version.o): Add dependencies.
12991 (version.c): Replace rule.
12992 (clean): Remove version.c.
12993 * server.c (gdbserver_version): New.
12994 (gdbserver_usage): Use printf.
12995 (main): Handle --version and --help.
12996 * server.h (version, host_name): Add declarations.
12998 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13010 * linux-x86-64-low.c:
13012 * linux-s390-low.c:
13013 * linux-ppc64-low.c:
13015 * linux-mips-low.c:
13016 * linux-m68k-low.c:
13017 * linux-m32r-low.c:
13020 * linux-ia64-low.c:
13021 * linux-i386-low.c:
13022 * linux-crisv32-low.c:
13034 * gdbserver.1: Add (C) after Copyright. Update the FSF
13037 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13039 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13040 (arm_breakpoint_at): Recognize both breakpoints.
13041 (the_low_target): Use the correct breakpoint instruction.
13043 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13045 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13046 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13047 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13048 (the_low_target): Update.
13050 2005-10-25 Andreas Schwab <schwab@suse.de>
13052 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13054 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13055 (ia64_num_regs): Reduce to 462.
13057 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13059 * acinclude.m4: Correct quoting.
13060 * aclocal.m4: Regenerated.
13062 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13063 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13064 (thread_db_init): Call thread_db_err_str.
13065 * configure.ac: Check for TD_VERSION.
13066 * config.in, configure: Regenerated.
13068 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13070 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13072 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13074 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13075 is not available. Define HAVE_PTRACE_GETREGS if it is.
13076 * config.in, configure: Regenerated.
13077 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13078 * linux-i386-low.c, linux-m68k-low.c: Update to use
13079 HAVE_PTRACE_GETREGS.
13080 * linux-low.c (regsets_fetch_inferior_registers)
13081 (regsets_store_inferior_registers): Only return 0 if we processed
13083 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13084 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13086 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13088 * inferiors.c (struct thread_info): Add gdb_id.
13089 (add_thread): Add gdb_id argument.
13090 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13091 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13092 calls to add_thread.
13093 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13094 * server.c (handle_query): Use thread_to_gdb_id.
13095 (handle_v_cont, main): Use gdb_id_to_thread_id.
13096 * server.h (add_thread): Update prototype.
13097 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13100 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13102 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13103 left-padded registers.
13104 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13105 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13107 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13109 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13110 * configure: Regenerate.
13111 * config.in: Regenerate.
13112 * server.h (NEED_DECLARATION_STRERROR):
13113 Replace with !HAVE_DECL_STRERROR.
13115 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13117 * linux-low.c (linux_wait, linux_send_signal): Don't test
13118 an unsigned long variable for > 0 if it could be MAX_ULONG.
13119 * server.c (myresume): Likewise.
13120 * target.c (set_desired_inferior): Likewise.
13122 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13124 * configure.ac: Simplify and improve check for socklen_t.
13125 * configure, config.in: Regenerate.
13127 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13129 * acconfig.h: Remove.
13130 * configure.ac: Add a test for socklen_t. Use three-argument
13131 AC_DEFINE throughout.
13132 * config.in: Regenerated using autoheader 2.59.
13133 * configure: Regenerated.
13135 * gdbreplay.c (socklen_t): Provide a default.
13136 (remote_open): Use socklen_t.
13137 * remote-utils.c (socklen_t): Provide a default.
13138 (remote_open): Use socklen_t.
13139 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13142 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13144 * linux-low.c (linux_read_memory, linux_write_memory)
13145 (linux_read_auxv): Likewise.
13146 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13147 (check_mem_write): Likewise.
13148 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13150 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13151 (registers_from_string, register_data): Likewise.
13152 * server.c (handle_query, main): Likewise.
13153 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13154 (decode_M_packet): Likewise.
13155 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13156 * target.h (struct target_ops): Update read_memory, write_memory,
13158 (read_inferior_memory, write_inferior_memory): Update.
13159 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13160 to unsigned char *.
13161 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13162 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13163 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13164 linux-s390-low.c, linux-sh-low.c: Update for changes in
13165 read_inferior_memory and the_low_target->breakpoint.
13167 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13169 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13170 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13171 * configure.srv: Add powerpc64-*-linux*.
13172 * linux-ppc64-low.c: New file.
13174 2005-05-23 Orjan Friberg <orjanf@axis.com>
13176 * linux-cris-low.c: New file with support for CRIS.
13177 * linux-crisv32-low.c: Ditto for CRISv32.
13178 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13179 (clean): Add reg-cris.c and reg-crisv32.c.
13180 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13181 reg-crisv32.o, and reg-crisv32.c to make rules.
13182 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13183 recognized targets.
13185 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13187 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13188 of sizeof (PTRACE_XFER_TYPE).
13189 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13191 2005-05-12 Orjan Friberg <orjanf@axis.com>
13193 * target.h (struct target_ops): Add insert_watchpoint,
13194 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13195 pointers for hardware watchpoint support.
13196 * linux-low.h (struct linux_target_ops): Ditto.
13197 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13198 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13199 to linux_target_ops.
13200 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13202 * server.c (main): Recognize 'Z' and 'z' packets.
13204 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13206 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13207 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13208 (the_low_target): Add new members.
13210 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13212 * proc-service.c (ps_lgetregs): Search all_processes instead of
13215 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13217 * server.c (start_inferior): Change return type to int.
13218 (attach_inferior): Change sigptr to int *.
13219 (handle_v_cont, handle_v_requests): Change signal to int *.
13220 (main): Change signal to int.
13222 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13224 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13225 * configure.srv: Add m32r*-*-linux*.
13226 * linux-m32r-low.c: New file.
13228 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13230 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13232 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13234 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13235 Take unsigned long arguments for PIDs.
13236 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13237 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13238 (wait_for_sigstop, linux_resume_one_process)
13239 (regsets_fetch_inferior_registers, linux_send_signal)
13240 (linux_read_auxv): Likewise. Update the types of variables holding
13241 PIDs. Update format string specifiers.
13242 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13243 * remote-utils.c (prepare_resume_reply): Likewise.
13244 * server.c (cont_thread, general_thread, step_thread)
13245 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13247 (handle_query): Update format specifiers.
13248 (handle_v_cont, main): Use strtoul for thread IDs.
13249 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13250 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13251 (general_thread, step_thread, thread_from_wait)
13252 (old_thread_from_wait): Update.
13253 * target.h (struct thread_resume): Use unsigned long for THREAD.
13254 (struct target_ops): Use unsigned long for arguments to attach and
13257 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13259 * acinclude.m4: Include bfd/bfd.m4 directly.
13260 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13261 <agriffis@toolchain.org>.
13262 * aclocal.m4, configure: Regenerated.
13264 2005-01-07 Andrew Cagney <cagney@gnu.org>
13266 * configure.ac: Rename configure.in, require autoconf 2.59.
13267 * configure: Re-generate.
13269 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13271 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13272 LIBS when finished.
13273 * aclocal.m4: Regenerated.
13274 * configure: Regenerated.
13276 2004-11-21 Andreas Schwab <schwab@suse.de>
13278 * linux-m68k-low.c (m68k_num_gregs): Define.
13279 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13280 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13281 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13282 (m68k_breakpoint_at): New. Add to the_low_target.
13284 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13285 srv_linux_thread_db to yes.
13287 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13289 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13290 (ARCH_SET_FS): Likewise.
13291 (ARCH_GET_FS): Likewise.
13292 (ARCH_GET_GS): Likewise.
13294 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13296 * linux-i386-low.c (ps_get_thread_area): New.
13297 * linux-x86-64-low.c (ps_get_thread_area): New.
13298 * linux-low.c: Include <sys/syscall.h>.
13299 (linux_kill_one_process): Don't kill the first thread here.
13300 (linux_kill): Kill the first thread here.
13301 (kill_lwp): New function.
13302 (send_sigstop, linux_send_signal): Use it.
13303 * proc-service.c: Clean up #ifdefs.
13304 (fpregset_info): Delete.
13305 (ps_lgetregs): Update and enable implementation.
13306 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13308 * remote-utils.c (struct sym_cache, symbol_cache): New.
13309 (input_interrupt): Print a clearer message.
13310 (async_io_enabled): New variable.
13311 (enable_async_io, disable_async_io): Use it. Update comments.
13312 (look_up_one_symbol): Use the symbol cache.
13313 * thread-db.c (thread_db_look_up_symbols): New function.
13314 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13316 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13318 * configure.in: Test for -rdynamic.
13319 * configure: Regenerated.
13320 * Makefile (INTERNAL_LDFLAGS): New.
13321 (gdbserver, gdbreplay): Use it.
13323 2004-09-02 Andrew Cagney <cagney@gnu.org>
13325 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13327 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13329 * linux-low.c (linux_wait): Clear all_processes list also.
13331 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13333 * linux-low.c: Include <errno.h>. Remove extern declaration of
13336 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13338 * gdbreplay.c, server.h, utils.c: Update copyright years.
13340 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13342 * server.c (main): Print child status or termination signal from
13343 variable 'signal', not 'sig'.
13345 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13347 * linux-low.c (linux_read_memory): Change return type to
13348 int. Check for and return error from ptrace().
13349 * target.c (read_inferior_memory): Change return type to int. Pass
13350 back return status from the_target->read_memory().
13351 * target.h (struct target_ops): Adapt *read_memory() prototype.
13353 (read_inferior_memory): Adapt prototype.
13354 * server.c (main): Return an error packet if
13355 read_inferior_memory() returns an error.
13357 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13359 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13360 Unify with other clean targets.
13362 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13364 * server.c (handle_v_cont): Call set_desired_inferior.
13366 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13368 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13370 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13372 * linux-low.c (linux_wait): Unblock async I/O.
13373 (linux_resume): Block and enable async I/O.
13374 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13375 * server.h (block_async_io, unblock_async_io): Add prototypes.
13377 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13379 * remote-utils.c (remote_open): Print a status notice after
13380 opening a TCP port.
13381 * server.c (attach_inferior): Print a status notice after
13384 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13386 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13388 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13390 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13392 * server.c, target.h: Update copyright years.
13394 2004-02-25 Roland McGrath <roland@redhat.com>
13396 * target.h (struct target_ops): New member `read_auxv'.
13397 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13398 * linux-low.c (linux_read_auxv): New function.
13399 (linux_target_ops): Initialize `read_auxv' member to that.
13401 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13403 Committed by Jim Blandy <jimb@redhat.com>.
13405 * linux-s390-low.c (s390_num_regs): Update.
13406 (s390_regmap): Remove control registers. Use __s390x__ predefine
13407 instead of GPR_SIZE to distiguish s390 and s390x targets.
13409 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13411 * linux-low.c: Update copyright year.
13412 (check_removed_breakpoint): Clear pending_is_breakpoint.
13413 (linux_set_resume_request, linux_queue_one_thread)
13414 (resume_status_pending_p): New functions.
13415 (linux_continue_one_thread): Use process->resume.
13416 (linux_resume): Only resume threads if there are no pending events.
13417 * linux-low.h (struct process_info): Add resume request
13420 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13422 * regcache.c (new_register_cache): Clear the allocated register
13423 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13425 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13427 * linux-low.c (linux_resume): Take a struct thread_resume *
13429 (linux_wait): Update call.
13430 (resume_ptr): New static variable.
13431 (linux_continue_one_thread): Renamed from
13432 linux_continue_one_process. Use resume_ptr.
13433 (linux_resume): Use linux_continue_one_thread.
13434 * server.c (handle_v_cont, handle_v_requests): New functions.
13435 (myresume): New function.
13436 (main): Handle 'v' case.
13437 * target.h (struct thread_resume): New type.
13438 (struct target_ops): Change argument of "resume" to struct
13440 (myresume): Delete macro.
13442 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13444 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13445 (uninstall): Support DESTDIR.
13447 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13449 * configure.srv: Add xscale*linux copy of arm*linux entry.
13451 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13453 * linux-arm-low.c (arm_reinsert_addr): New function.
13454 (the_low_target): Add arm_reinsert_addr.
13456 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13458 * mem-break.c: Remove whitespace at end of file.
13460 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13462 * configure.in: Check whether we need to prototype strerror.
13463 * server.h: Optionally prototype strerror.
13464 * gdbreplay.c (perror_with_name): Use strerror.
13465 * linux-low.c (linux_attach_lwp): Use strerror.
13466 * utils.c (perror_with_name): Use strerror.
13467 * config.in, configure: Regenerated.
13469 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13471 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13472 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13474 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13476 * Makefile.in (SFILES): Update.
13477 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13478 low-sun3.c: Remove files.
13480 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13482 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13483 (linux_detach_one_process, linux_detach): New functions.
13484 (linux_target_ops): Add linux_detach.
13485 * server.c (main): Handle 'D' packet.
13486 * target.h (struct target_ops): Add "detach" member.
13487 (detach_inferior): Define.
13489 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13491 From Kelley Cook <kelleycook@wideopenwest.com>:
13492 * configure.srv: Accept i[34567]86 variants.
13494 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13496 * linux-low.c (linux_wait_for_event): Correct comment typos.
13497 (linux_resume_one_process): Call check_removed_breakpoint.
13498 (linux_send_signal): New function.
13499 (linux_target_ops): Add linux_send_signal.
13500 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13502 * target.h (struct target_ops): Add send_signal.
13504 2003-05-29 Jim Blandy <jimb@redhat.com>
13506 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13507 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13508 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13509 away part of the register's value.
13511 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13513 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13514 (linux_wait_for_event, linux_init_signals): Likewise.
13516 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13518 * configure.in: Check for stdlib.h.
13519 * configure: Regenerated.
13520 * config.in: Regenerated.
13522 2003-01-04 Andreas Schwab <schwab@suse.de>
13524 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13526 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13528 * Makefile.in: Remove obsolete code.
13530 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13532 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13533 defined(PT_FPR0_HI).
13535 2002-11-17 Stuart Hughes <seh@zee2.com>
13537 * linux-arm-low.c (arm_num_regs): Increase.
13538 (arm_regmap): Include status register.
13540 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13542 * linux-low.c (register_addr): Remove incorrect -1 check.
13544 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13546 * linux-low.c (linux_create_inferior): Call setpgid. Return
13548 (unstopped_p, linux_signal_pid): Remove.
13549 (linux_target_ops): Remove linux_signal_pid.
13550 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13551 global instead of target method.
13552 * target.h (struct target_ops): Remove signal_pid. Update comment
13553 for create_inferior.
13554 * server.c (signal_pid): New variable.
13555 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13556 gdbserver. Set the child to be the foreground process group.
13557 (attach_inferior): Set signal_pid.
13559 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13561 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13563 2002-08-20 Jim Blandy <jimb@redhat.com>
13565 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13568 2002-08-01 Andrew Cagney <cagney@redhat.com>
13570 * Makefile.in: Make chill references obsolete.
13572 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13574 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13575 * configure: Regenerate.
13576 * config.in: Regenerate.
13578 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13580 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13581 (perror_with_name, remote_close, remote_open, expect, play): Static.
13583 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13585 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13586 byte offsets instead of an array of indexes.
13587 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13589 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13591 * regcache.c: Add comment.
13593 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13595 * thread-db.c: New file.
13596 * proc-service.c: New file.
13597 * acinclude.m4: New file.
13598 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13599 proc-service.o, and thread-db.o.
13600 (linux-low.o): Add USE_THREAD_DB.
13601 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13602 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13603 * aclocal.m4: Regenerated.
13604 * config.in: Regenerated.
13605 * configure: Regenerated.
13606 * configure.in: Check for proc_service.h, sys/procfs.h,
13607 thread_db.h, and linux/elf.h headrs.
13608 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13609 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13610 Check for -lthread_db and thread support.
13611 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13612 PowerPC, and SuperH.
13613 * i387-fp.c: Constify arguments.
13614 * i387-fp.h: Likewise.
13615 * inferiors.c: (struct thread_info): Renamed from
13616 `struct inferior_info'. Remove PID member. Use generic inferior
13617 list header. All uses updated.
13618 (inferiors, signal_pid): Removed.
13619 (all_threads): New variable.
13620 (get_thread): Define.
13621 (add_inferior_to_list): New function.
13622 (for_each_inferior): New function.
13623 (change_inferior_id): New function.
13624 (add_inferior): Removed.
13625 (remove_inferior): New function.
13626 (add_thread): New function.
13627 (free_one_thread): New function.
13628 (remove_thread): New function.
13629 (clear_inferiors): Use for_each_inferior and free_one_thread.
13630 (find_inferior): New function.
13631 (find_inferior_id): New function.
13632 (inferior_target_data): Update argument type.
13633 (set_inferior_target_data): Likewise.
13634 (inferior_regcache_data): Likewise.
13635 (set_inferior_regcache_data): Likewise.
13636 * linux-low.c (linux_bp_reinsert): Remove.
13637 (all_processes, stopping_threads, using_thrads)
13638 (struct pending_signals, debug_threads, pid_of): New.
13639 (inferior_pid): Replace with macro.
13640 (struct inferior_linux_data): Remove.
13641 (get_stop_pc, add_process): New functions.
13642 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13643 Use add_process and add_thread.
13644 (linux_attach_lwp): New function, based on old linux_attach. Use
13645 add_process and add_thread. Set stop_expected for new threads.
13646 (linux_attach): New function.
13647 (linux_kill_one_process): New function.
13648 (linux_kill): Kill all LWPs.
13649 (linux_thread_alive): Use find_inferior_id.
13650 (check_removed_breakpoints, status_pending_p): New functions.
13651 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13652 Update. Use WNOHANG. Wait for cloned processes also. Update process
13653 struct for the found process.
13654 (linux_wait_for_event): New function.
13655 (linux_wait): Use it. Support LWPs.
13656 (send_sigstop, wait_for_sigstop, stop_all_processes)
13657 (linux_resume_one_process, linux_continue_one_process): New functions.
13658 (linux_resume): Support LWPs.
13659 (REGISTER_RAW_SIZE): Remove.
13660 (fetch_register): Use register_size instead. Call supply_register.
13661 (usr_store_inferior_registers): Likewise. Call collect_register.
13662 Fix recursive case.
13663 (regsets_fetch_inferior_registers): Improve error message.
13664 (regsets_store_inferior_registers): Add debugging.
13665 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13666 (unstopped_p, linux_signal_pid): New functions.
13667 (linux_target_ops): Add linux_signal_pid.
13668 (linux_init_signals): New function.
13669 (initialize_low): Call it. Initialize using_threads.
13670 * regcache.c (inferior_regcache_data): Add valid
13672 (get_regcache): Fetch registers lazily. Add fetch argument
13673 and update all callers.
13674 (regcache_invalidate_one, regcache_invalidate): New
13676 (new_register_cache): Renamed from create_register_cache.
13677 Return the new regcache.
13678 (free_register_cache): Change argument to a void *.
13679 (registers_to_string, registers_from_string): Call get_regcache
13680 with fetch flag set.
13681 (register_data): Make static. Pass fetch flag to get_regcache.
13682 (supply_register): Call get_regcache with fetch flag clear.
13683 (collect_register): Call get_regcache with fetch flag set.
13684 (collect_register_as_string): New function.
13685 * regcache.h: Update.
13686 * remote-utils.c (putpkt): Flush after debug output and use
13688 Handle input interrupts while waiting for an ACK.
13689 (input_interrupt): Use signal_pid method.
13690 (getpkt): Flush after debug output and use stderr.
13691 (outreg): Use collect_register_as_string.
13692 (new_thread_notify, dead_thread_notify): New functions.
13693 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13694 and general_thread.
13695 (look_up_one_symbol): Flush after debug output.
13696 * server.c (step_thread, server_waiting): New variables.
13697 (start_inferior): Don't use signal_pid. Update call to mywait.
13698 (attach_inferior): Update call to mywait.
13699 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13700 (main): Don't fetch/store registers explicitly. Use
13701 set_desired_inferior. Support proposed ``Hs'' packet. Update
13703 * server.h: Update.
13704 (struct inferior_list, struct_inferior_list_entry): New.
13705 * target.c (set_desired_inferior): New.
13706 (write_inferior_memory): Constify.
13707 (mywait): New function.
13708 * target.h: Update.
13709 (struct target_ops): New signal_pid method.
13710 (mywait): Removed macro, added prototype.
13712 * linux-low.h (regset_func): Removed.
13713 (regset_fill_func, regset_store_func): New.
13714 (enum regset_type): New.
13715 (struct regset_info): Add type field. Use new operation types.
13716 (struct linux_target_ops): stop_pc renamed to get_pc.
13717 Add decr_pc_after_break and breakpoint_at.
13718 (get_process, get_thread_proess, get_process_thread)
13719 (strut process_info, all_processes, linux_attach_lwp)
13720 (thread_db_init): New.
13722 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13723 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13724 (the_low_target): Add new members.
13725 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13726 (i386_store_fpxregset): Constify.
13727 (target_regsets): Add new kind identifier.
13728 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13729 (i386_set_pc): Add debugging.
13730 (i386_breakpoint_at): New function.
13731 (the_low_target): Add new members.
13732 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13733 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13734 (mips_breakpoint_at): New.
13735 (the_low_target): Add new members.
13736 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13737 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13738 (the_low_target): Add new members.
13739 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13740 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13741 (the_low_target): Add new members.
13742 * linux-x86-64-low.c (target_regsets): Add new kind
13745 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13747 From Martin Pool <mbp@samba.org>:
13748 * server.c (gdbserver_usage): New function.
13751 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13753 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13754 stop_at -> stop_pc.
13756 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13758 * Makefile.in: Remove obsolete code.
13760 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13762 * linux-low.c (regsets_fetch_inferior_registers),
13763 (regsets_store_inferior_registers): Removed cast to int from
13765 * regcache.h: Added declaration of struct inferior_info.
13767 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13769 * inferiors.c (struct inferior_info): Add regcache_data.
13770 (add_inferior): Call create_register_cache.
13771 (clear_inferiors): Call free_register_cache.
13772 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13773 * regcache.c (struct inferior_regcache_data): New.
13774 (registers): Remove.
13775 (get_regcache): New function.
13776 (create_register_cache, free_register_cache): New functions.
13777 (set_register_cache): Don't initialize the register cache here.
13778 (registers_to_string, registers_from_string, register_data): Call
13780 * regcache.h: Add prototypes.
13781 * server.h: Likewise.
13783 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13785 * mem-break.c: New file.
13786 * mem-break.h: New file.
13787 * Makefile.in: Add mem-break.o rule; update server.h
13789 * inferiors.c (struct inferior_info): Add target_data
13791 (clear_inferiors): Free target_data member if set.
13792 (inferior_target_data, set_inferior_target_data): New functions.
13793 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13794 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13795 * linux-low.c (linux_bp_reinsert): New variable.
13796 (struct inferior_linux_data): New.
13797 (linux_create_inferior): Use set_inferior_target_data.
13798 (linux_attach): Likewise. Call add_inferior.
13799 (linux_wait_for_one_inferior): New function.
13800 (linux_wait): Call it.
13801 (linux_write_memory): Add const.
13802 (initialize_low): Call set_breakpoint_data.
13803 * linux-low.h (struct linux_target_ops): Add breakpoint
13805 * server.c (attach_inferior): Remove extra add_inferior
13807 * server.h: Include mem-break.h. Update inferior.c
13809 * target.c (read_inferior_memory)
13810 (write_inferior_memory): New functions.
13811 * target.h (read_inferior_memory)
13812 (write_inferior_memory): Change macros to prototypes.
13813 (struct target_ops): Update comments. Add const to write_memory
13816 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13818 * linux-low.c (usr_store_inferior_registers): Support
13819 registers which are allowed to fail to store.
13820 * linux-low.h (linux_target_ops): Likewise.
13821 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13822 (ppc_cannot_store_register): FPSCR may not be storable.
13824 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13826 * server.h: Include <string.h> if HAVE_STRING_H.
13827 * ChangeLog: Correct paths in last ChangeLog entry.
13829 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13831 * linux-low.h: Remove obsolete prototypes.
13832 (struct linux_target_ops): New.
13833 (extern the_low_target): New.
13834 * linux-low.c (num_regs, regmap): Remove declarations.
13835 (register_addr): Use the_low_target explicitly.
13836 (fetch_register): Likewise.
13837 (usr_fetch_inferior_registers): Likewise.
13838 (usr_store_inferior_registers): Likewise.
13839 * linux-arm-low.c (num_regs): Remove.
13840 (arm_num_regs): Define.
13841 (arm_regmap): Renamed from regmap, made static.
13842 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13844 (arm_cannot_store_register): Renamed from cannot_store_register,
13846 (the_low_target): New.
13847 * linux-i386-low.c (num_regs): Remove.
13848 (i386_num_regs): Define.
13849 (i386_regmap): Renamed from regmap, made static.
13850 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13852 (i386_cannot_store_register): Renamed from cannot_store_register,
13854 (the_low_target): New.
13855 * linux-ia64-low.c (num_regs): Remove.
13856 (ia64_num_regs): Define.
13857 (ia64_regmap): Renamed from regmap, made static.
13858 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13860 (ia64_cannot_store_register): Renamed from cannot_store_register,
13862 (the_low_target): New.
13863 * linux-m68k-low.c (num_regs): Remove.
13864 (m68k_num_regs): Define.
13865 (m68k_regmap): Renamed from regmap, made static.
13866 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13868 (m68k_cannot_store_register): Renamed from cannot_store_register,
13870 (the_low_target): New.
13871 * linux-mips-low.c (num_regs): Remove.
13872 (mips_num_regs): Define.
13873 (mips_regmap): Renamed from regmap, made static.
13874 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13876 (mips_cannot_store_register): Renamed from cannot_store_register,
13878 (the_low_target): New.
13879 * linux-ppc-low.c (num_regs): Remove.
13880 (ppc_num_regs): Define.
13881 (ppc_regmap): Renamed from regmap, made static.
13882 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13884 (ppc_cannot_store_register): Renamed from cannot_store_register,
13886 (the_low_target): New.
13887 * linux-s390-low.c (num_regs): Remove.
13888 (s390_num_regs): Define.
13889 (s390_regmap): Renamed from regmap, made static.
13890 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13892 (s390_cannot_store_register): Renamed from cannot_store_register,
13894 (the_low_target): New.
13895 * linux-sh-low.c (num_regs): Remove.
13896 (sh_num_regs): Define.
13897 (sh_regmap): Renamed from regmap, made static.
13898 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13900 (sh_cannot_store_register): Renamed from cannot_store_register,
13902 (the_low_target): New.
13903 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13904 (the_low_target): New.
13906 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13908 * Makefile.in: Add stamp-h target.
13909 * configure.in: Create stamp-h.
13910 * configure: Regenerated.
13912 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13914 * inferiors.c: New file.
13915 * target.c: New file.
13916 * target.h: New file.
13917 * Makefile.in: Add target.o and inferiors.o. Update
13919 * linux-low.c (inferior_pid): New static variable,
13920 moved from server.c.
13921 (linux_create_inferior): Renamed from create_inferior.
13922 Call add_inferior. Return 0 on success instead of a PID.
13923 (linux_attach): Renamed from myattach.
13924 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13925 (linux_thread_alive): Renamed from mythread_alive.
13926 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13928 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13929 (regsets_store_inferior_registers): Correct error message.
13930 Add missing ``return 0''.
13931 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13932 (linux_store_registers): Renamed from store_inferior_registers.
13933 (linux_read_memory): Renamed from read_inferior_memory.
13934 (linux_write_memory): Renamed from write_inferior_memory.
13935 (linux_target_ops): New structure.
13936 (initialize_low): Call set_target_ops ().
13937 * remote-utils.c (unhexify): New function.
13938 (hexify): New function.
13939 (input_interrupt): Send signals to ``signal_pid''.
13940 * server.c (inferior_pid): Remove.
13941 (start_inferior): Update create_inferior call.
13942 (attach_inferior): Call add_inferior.
13943 (handle_query): New function.
13944 (main): Call handle_query for `q' packets.
13945 * server.h: Include "target.h". Remove obsolete prototypes.
13946 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13948 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13950 * Makefile.in: Add WARN_CFLAGS. Update configury
13952 * configure.in: Check for <string.h>
13953 * configure: Regenerate.
13954 * config.in: Regenerate.
13955 * gdbreplay.c: Include needed system headers.
13956 (remote_open): Remove strchr prototype.
13957 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13958 * regcache.c (supply_register): Change buf argument to const void *.
13959 (supply_register_by_name): Likewise.
13960 (collect_register): Change buf argument to void *.
13961 (collect_register_by_name): Likewise.
13962 * regcache.h: Add missing prototypes.
13963 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13964 * server.c (handle_query): New function.
13965 (attached): New static variable, moved out of main.
13966 (main): Quiet longjmp clobber warnings.
13967 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13968 * utils.c (error): Remove NORETURN.