1 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
3 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
4 (alloc_jump_pad_buffer): New function.
5 * linux-amd64-ipa.c: Add <sys/mman.h> include.
6 (alloc_jump_pad_buffer): New function.
7 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
8 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
9 (alloc_jump_pad_buffer): New function.
10 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
11 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
12 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
13 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
15 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
17 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
18 * linux-amd64-ipa.c: Likewise.
19 * linux-i386-ipa.c: Likewise.
20 * linux-s390-ipa.c: Likewise.
21 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
22 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
23 set_trace_state_variable_value_ptr.
24 (struct ipa_sym_addresses): Likewise.
25 (symbol_list): Likewise.
26 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
27 accessing gdb_collect directly.
28 (gdb_collect_ptr_type): New typedef.
29 (get_raw_reg_ptr_type): New typedef.
30 (get_trace_state_variable_value_ptr_type): New typedef.
31 (set_trace_state_variable_value_ptr_type): New typedef.
32 (gdb_collect_ptr): New global.
33 (get_raw_reg_ptr): New global.
34 (get_trace_state_variable_value_ptr): New global.
35 (set_trace_state_variable_value_ptr): New global.
36 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
37 accessing get_raw_reg directly.
38 (get_get_tsv_func_addr): Likewise for
39 get_trace_state_variable_value_ptr.
40 (get_set_tsv_func_addr): Likewise for
41 set_trace_state_variable_value_ptr.
42 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
44 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
46 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
48 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
50 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
52 (relocate_instruction): Remove own_buf.
53 * server.c (own_buf): Make global.
54 (handle_v_requests): Make global.
55 * server.h (own_buf): New declaration.
56 (handle_v_requests): New prototype.
58 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
61 * linux-s390-low.c (add_insns): New function.
62 (s390_emit_prologue): New function.
63 (s390_emit_epilogue): New function.
64 (s390_emit_add): New function.
65 (s390_emit_sub): New function.
66 (s390_emit_mul): New function.
67 (s390_emit_lsh): New function.
68 (s390_emit_rsh_signed): New function.
69 (s390_emit_rsh_unsigned): New function.
70 (s390_emit_ext): New function.
71 (s390_emit_log_not): New function.
72 (s390_emit_bit_and): New function.
73 (s390_emit_bit_or): New function.
74 (s390_emit_bit_xor): New function.
75 (s390_emit_bit_not): New function.
76 (s390_emit_equal): New function.
77 (s390_emit_less_signed): New function.
78 (s390_emit_less_unsigned): New function.
79 (s390_emit_ref): New function.
80 (s390_emit_if_goto): New function.
81 (s390_emit_goto): New function.
82 (s390_write_goto_address): New function.
83 (s390_emit_litpool): New function.
84 (s390_emit_const): New function.
85 (s390_emit_call): New function.
86 (s390_emit_reg): New function.
87 (s390_emit_pop): New function.
88 (s390_emit_stack_flush): New function.
89 (s390_emit_zero_ext): New function.
90 (s390_emit_swap): New function.
91 (s390_emit_stack_adjust): New function.
92 (s390_emit_set_r2): New function.
93 (s390_emit_int_call_1): New function.
94 (s390_emit_void_call_2): New function.
95 (s390_emit_eq_goto): New function.
96 (s390_emit_ne_goto): New function.
97 (s390_emit_lt_goto): New function.
98 (s390_emit_le_goto): New function.
99 (s390_emit_gt_goto): New function.
100 (s390_emit_ge_goto): New function.
101 (s390x_emit_prologue): New function.
102 (s390x_emit_epilogue): New function.
103 (s390x_emit_add): New function.
104 (s390x_emit_sub): New function.
105 (s390x_emit_mul): New function.
106 (s390x_emit_lsh): New function.
107 (s390x_emit_rsh_signed): New function.
108 (s390x_emit_rsh_unsigned): New function.
109 (s390x_emit_ext): New function.
110 (s390x_emit_log_not): New function.
111 (s390x_emit_bit_and): New function.
112 (s390x_emit_bit_or): New function.
113 (s390x_emit_bit_xor): New function.
114 (s390x_emit_bit_not): New function.
115 (s390x_emit_equal): New function.
116 (s390x_emit_less_signed): New function.
117 (s390x_emit_less_unsigned): New function.
118 (s390x_emit_ref): New function.
119 (s390x_emit_if_goto): New function.
120 (s390x_emit_const): New function.
121 (s390x_emit_call): New function.
122 (s390x_emit_reg): New function.
123 (s390x_emit_pop): New function.
124 (s390x_emit_stack_flush): New function.
125 (s390x_emit_zero_ext): New function.
126 (s390x_emit_swap): New function.
127 (s390x_emit_stack_adjust): New function.
128 (s390x_emit_int_call_1): New function.
129 (s390x_emit_void_call_2): New function.
130 (s390x_emit_eq_goto): New function.
131 (s390x_emit_ne_goto): New function.
132 (s390x_emit_lt_goto): New function.
133 (s390x_emit_le_goto): New function.
134 (s390x_emit_gt_goto): New function.
135 (s390x_emit_ge_goto): New function.
136 (s390_emit_ops): New function.
137 (struct linux_target_ops): Fill in emit_ops hook.
139 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
142 * Makefile.in: Add s390 IPA files.
143 * configure.srv: Build IPA for s390.
144 * linux-s390-ipa.c: New file.
145 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
146 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
147 (tdesc_s390_linux32): Likewise.
148 (init_registers_s390_linux32v1): Likewise.
149 (tdesc_s390_linux32v1): Likewise.
150 (init_registers_s390_linux32v2): Likewise.
151 (tdesc_s390_linux32v2): Likewise.
152 (init_registers_s390_linux64): Likewise.
153 (tdesc_s390_linux64): Likewise.
154 (init_registers_s390_linux64v1): Likewise.
155 (tdesc_s390_linux64v1): Likewise.
156 (init_registers_s390_linux64v2): Likewise.
157 (tdesc_s390_linux64v2): Likewise.
158 (init_registers_s390_te_linux64): Likewise.
159 (tdesc_s390_te_linux64): Likewise.
160 (init_registers_s390_vx_linux64): Likewise.
161 (tdesc_s390_vx_linux64): Likewise.
162 (init_registers_s390_tevx_linux64): Likewise.
163 (tdesc_s390_tevx_linux64): Likewise.
164 (init_registers_s390x_linux64): Likewise.
165 (tdesc_s390x_linux64): Likewise.
166 (init_registers_s390x_linux64v1): Likewise.
167 (tdesc_s390x_linux64v1): Likewise.
168 (init_registers_s390x_linux64v2): Likewise.
169 (tdesc_s390x_linux64v2): Likewise.
170 (init_registers_s390x_te_linux64): Likewise.
171 (tdesc_s390x_te_linux64): Likewise.
172 (init_registers_s390x_vx_linux64): Likewise.
173 (tdesc_s390x_vx_linux64): Likewise.
174 (init_registers_s390x_tevx_linux64): Likewise.
175 (tdesc_s390x_tevx_linux64): Likewise.
176 (have_hwcap_s390_vx): New static variable.
177 (s390_arch_setup): Fill have_hwcap_s390_vx.
178 (s390_get_thread_area): New function.
179 (s390_ft_entry_gpr_esa): New const.
180 (s390_ft_entry_gpr_zarch): New const.
181 (s390_ft_entry_misc): New const.
182 (s390_ft_entry_fr): New const.
183 (s390_ft_entry_vr): New const.
184 (s390_ft_main_31): New const.
185 (s390_ft_main_64): New const.
186 (s390_ft_exit_fr): New const.
187 (s390_ft_exit_vr): New const.
188 (s390_ft_exit_misc): New const.
189 (s390_ft_exit_gpr_esa): New const.
190 (s390_ft_exit_gpr_zarch): New const.
191 (append_insns): New function.
192 (s390_relocate_instruction): New function.
193 (s390_install_fast_tracepoint_jump_pad): New function.
194 (s390_get_min_fast_tracepoint_insn_len): New function.
195 (s390_get_ipa_tdesc_idx): New function.
196 (struct linux_target_ops): Wire in the above functions.
197 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
198 * linux-s390-tdesc.h: New file.
200 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
202 * linux-s390-low.c (s390_supports_tracepoints): New function.
203 (struct linux_target_ops): Fill supports_tracepoints hook.
205 2016-03-18 Yao Qi <yao.qi@linaro.org>
207 * linux-low.c (lwp_signal_can_be_delivered): New function.
208 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
210 2016-03-18 Yao Qi <yao.qi@linaro.org>
212 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
213 0 if signal is enqueued. Remove 'signal' from one debugging
214 message. Move one debugging message to some lines below.
215 Remove code setting 'signal' to 0.
217 2016-03-18 Yao Qi <yao.qi@linaro.org>
219 * linux-low.c (linux_low_filter_event): Remove redundant
220 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
222 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
224 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
225 (struct linux_target_ops): Wire in the above.
227 2016-03-03 Yao Qi <yao.qi@linaro.org>
229 * linux-low.c: Update comments to start_step_over.
231 2016-03-03 Yao Qi <yao.qi@linaro.org>
234 * linux-low.c (handle_extended_wait): Set child suspended
235 if event_lwp->bp_reinsert isn't zero.
237 2016-03-02 Yao Qi <yao.qi@linaro.org>
239 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
240 enqueue_pending_signal.
242 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
244 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
247 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
249 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
250 (s390_regmap_3264) [!__s390x__]: New global.
251 (s390_collect_ptrace_register): Skip map entries containing -1.
252 (s390_supply_ptrace_register): Ditto.
253 (s390_fill_gprs_high): New function.
254 (s390_store_gprs_high): New function.
255 (s390_regsets): Add NT_S390_HIGH_GPRS.
256 (s390_get_hwcap): Enable on 31-bit.
257 (have_hwcap_s390_high_gprs): Enable on 31-bit.
258 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
259 Detect NT_S390_HIGH_GPRS.
260 (s390_usrregs_info_3264): Enable on 31-bit.
261 (s390_regs_info): Enable regs_info_3264 on 31-bit.
262 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
264 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
267 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
268 * configure.srv: Ditto.
269 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
270 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
271 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
272 (init_registers_amd64_linux): Remove prototype.
273 (tdesc_amd64_linux): Remove declaration.
274 (get_ipa_tdesc): New function.
275 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
276 initialize remaining tdescs.
277 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
278 (init_registers_i386_linux): Remove prototype.
279 (tdesc_i386_linux): Remove declaration.
280 (get_ipa_tdesc): New function.
281 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
282 initialize remaining tdescs.
283 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
284 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
285 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
286 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
287 (x86_get_ipa_tdesc_idx): New function.
288 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
289 * linux-x86-tdesc.h: New file.
290 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
291 (target_get_ipa_tdesc_idx): New macro.
292 * tracepoint.c (ipa_tdesc_idx): New macro.
293 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
294 (symbol_list): Add ipa_tdesc_idx.
295 (cmd_qtstart): Write ipa_tdesc_idx in the target.
297 (ipa_tdesc_idx): New variable.
298 (get_context_regcache): Use get_ipa_tdesc.
299 (gdb_collect): Ditto.
301 * tracepoint.h (get_ipa_tdesc): New prototype.
304 2016-02-24 Pedro Alves <palves@redhat.com>
306 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
307 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
308 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
309 Factor out common code between the USE_SIGTRAP_SIGINFO and
310 !USE_SIGTRAP_SIGINFO blocks.
311 (linux_low_filter_event): Call save_stop_reason instead of
312 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
314 (linux_wait_1): Update comments.
316 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
318 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
319 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
320 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
321 ppc_insert_point, ppc_remove_point.
323 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
325 * linux-s390-low.c (s390_supports_z_point_type): New function.
326 (struct linux_target_ops): Wire s390_supports_z_point_type in.
328 2016-02-16 Yao Qi <yao.qi@linaro.org>
330 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
331 PC. Get pc from regcache_read_pc.
333 2016-02-12 Yao Qi <yao.qi@linaro.org>
335 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
336 or linux_get_pc_32bit.
337 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
339 2016-02-12 Yao Qi <yao.qi@linaro.org>
341 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
342 arm_linux_get_next_pcs_fixup.
344 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
346 * tracepoint.c (x_tracepoint_action_download): Change
347 write_inferior_data_ptr to write_inferior_data_pointer.
348 (cmd_qtstart): Likewise.
349 (write_inferior_data_ptr): Remove.
350 (download_agent_expr): Change write_inferior_data_ptr to
351 write_inferior_data_pointer.
352 (download_tracepoint_1): Likewise.
353 (download_tracepoint): Likewise.
354 (download_trace_state_variables): Likewise.
356 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
357 Marcin Kościelnicki <koriakin@0x04.net>
359 * tracepoint.c (struct tracepoint_action_ops): Remove.
360 (struct tracepoint_action): Remove ops.
361 (m_tracepoint_action_download, r_tracepoint_action_download)
362 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
363 size and offset accordingly.
364 (m_tracepoint_action_ops, r_tracepoint_action_ops)
365 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
366 (tracepoint_action_send, tracepoint_action_download): New functions.
367 Helpers for trace action handlers.
368 (add_tracepoint_action): Remove setup actions ops.
369 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
371 2016-02-10 Yao Qi <yao.qi@linaro.org>
373 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
375 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
377 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
379 * configure: Regenerate.
381 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
383 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
384 void * to gdb_byte *.
385 * linux-low.c (siginfo_fixup): Likewise.
386 (linux_xfer_siginfo): Likewise.
387 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
389 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
391 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
393 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
395 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
397 * linux-x86-low.c [__x86_64__]: Include
398 "nat/amd64-linux-siginfo.h".
399 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
400 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
401 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
402 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
403 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
404 (cpt_si_fd, si_timerid, si_overrun): Move from
405 nat/amd64-linux-siginfo.c.
406 * Makefile.in (amd64-linux-siginfo.o:): New rule.
408 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
410 * server.c (skip_to_semicolon): Remove.
411 (process_point_options): Use strchrnul instead of
414 2016-01-26 Yao Qi <yao.qi@linaro.org>
416 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
417 * linux-low.c (install_software_single_step_breakpoints): Don't
418 call regcache_read_pc.
419 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
422 2016-01-26 Yao Qi <yao.qi@linaro.org>
424 * linux-low.c (install_software_single_step_breakpoints): Call
425 regcache_read_pc instead of get_pc.
427 2016-01-26 Yao Qi <yao.qi@linaro.org>
429 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
430 (unblock_async_io): Rename to ...
431 (block_unblock_async_io): ... it. New function.
432 (enable_async_io): Don't install SIGIO handler. Unblock it
434 (disable_async_io): Don't ignore SIGIO. Block it instead.
435 (initialize_async_io): Install SIGIO handler. Don't call
438 2016-01-26 Yao Qi <yao.qi@linaro.org>
440 * remote-utils.c (getpkt): If the buffer isn't empty, and the
441 first character is '\003', call *the_target->request_interrupt.
443 2016-01-25 Yao Qi <yao.qi@linaro.org>
445 * remote-utils.c (new_thread_notify): Remove.
446 (dead_thread_notify): Likewise.
447 * remote-utils.h (new_thread_notify): Remove declaration.
448 (dead_thread_notify): Likewise.
450 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
452 * gdb.trace/pending.exp: Fix expected message on continue.
454 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
456 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
457 it works properly on big-endian machines where sizeof (CORE_ADDR)
460 2016-01-21 Pedro Alves <palves@redhat.com>
462 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
463 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
464 * configure: Regenerate.
466 2016-01-21 Yao Qi <yao.qi@linaro.org>
468 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
469 is_thumb and set it according to CPSR saved on the stack.
470 (get_next_pcs_syscall_next_pc): Pass is_thumb to
471 arm_sigreturn_next_pc.
473 2016-01-18 Yao Qi <yao.qi@linaro.org>
475 * linux-low.c (linux_set_pc_64bit): New function.
476 (linux_get_pc_64bit): New function.
477 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
479 * linux-sparc-low.c (debug_threads): Remove declaration.
480 (sparc_get_pc): Remove.
481 (the_low_target): Use linux_get_pc_64bit instead of
483 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
484 (the_low_target): Use linux_get_pc_64bit and
487 2016-01-18 Yao Qi <yao.qi@linaro.org>
489 * linux-arm-low.c (debug_threads): Remove declaration.
490 (arm_get_pc, arm_set_pc): Remove.
491 (the_low_target): Use linux_get_pc_32bit and
493 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
494 (the_low_target): Use linux_get_pc_32bit and
496 * linux-cris-low.c (debug_threads): Remove declaration.
497 (cris_get_pc, cris_set_pc,): Remove.
498 (the_low_target): Use linux_get_pc_32bit and
500 * linux-crisv32-low.c (debug_threads): Remove declaration.
501 (cris_get_pc, cris_set_pc): Remove.
502 (the_low_target): Use linux_get_pc_32bit and
504 * linux-low.c: Include inttypes.h.
505 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
506 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
507 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
508 (the_low_target): Use linux_get_pc_32bit and
510 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
511 (the_low_target): Use linux_get_pc_32bit and
513 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
514 (the_low_target): Use linux_get_pc_32bit and
516 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
517 (the_low_target): Use linux_get_pc_32bit and
519 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
520 (the_low_target): Use linux_get_pc_32bit and
523 2016-01-18 Gary Benson <gbenson@redhat.com>
525 * configure.ac (AC_FUNC_FORK): New check.
526 * config.in: Regenerate.
527 * configure: Likewise.
529 2016-01-14 Yao Qi <yao.qi@linaro.org>
531 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
532 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
533 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
534 arm_get_next_pcs_ctor.
536 2016-01-12 Josh Stone <jistone@redhat.com>
537 Philippe Waroquiers <philippe.waroquiers@skynet.be>
539 * inferiors.h: Include "gdb_vecs.h".
540 (struct process_info): Add syscalls_to_catch.
541 * inferiors.c (remove_process): Free syscalls_to_catch.
542 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
543 syscall_return stops.
544 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
545 * server.c (handle_general_set): Handle QCatchSyscalls.
546 (handle_query): Report support for QCatchSyscalls.
547 * target.h (struct target_ops): Add supports_catch_syscall.
548 (target_supports_catch_syscall): New macro.
549 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
550 (struct lwp_info): Add syscall_state.
551 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
552 Maintain syscall_state and syscalls_to_catch across exec.
553 (get_syscall_trapinfo): New function, proxy to the_low_target.
554 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
555 (linux_low_filter_event): Toggle syscall_state entry/return for
556 syscall traps, and set it ignored for all others.
557 (gdb_catching_syscalls_p): New function.
558 (gdb_catch_this_syscall_p): New function.
559 (linux_wait_1): Handle SYSCALL_SIGTRAP.
560 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
561 (linux_supports_catch_syscall): New function.
562 (linux_target_ops): Install it.
563 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
564 (the_low_target): Install it.
566 2016-01-12 Mike Frysinger <vapier@gentoo.org>
568 * acinclude.m4: Include new ../warning.m4 file.
569 * configure: Regenerated.
570 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
572 2016-01-12 Mike Frysinger <vapier@gentoo.org>
574 * ax.c (is_goto_target): Mark static.
575 * linux-low.c (register_addr): Likewise.
576 (linux_fetch_registers, linux_store_registers): Likewise.
577 * mem-break.c (any_persistent_commands): Fix old prototype.
578 (add_commands_to_breakpoint): Mark static.
579 * regcache.c (find_register_by_name): Delete unused func.
580 * remote-utils.c (hex_or_minus_one): Mark static.
581 * server.c (monitor_show_help): Mark static.
582 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
583 handle_v_requests): Likewise.
585 2016-01-12 Pedro Alves <palves@redhat.com>
587 Remove use of the registered trademark symbol throughout.
589 2016-01-08 Yao Qi <yao.qi@linaro.org>
591 * remote-utils.c (getpkt): If c is '\003', call target hook
594 2016-01-06 Yao Qi <yao.qi@linaro.org>
596 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
598 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
599 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
600 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
601 (thumb2_breakpoint): Declare.
602 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
604 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
605 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
606 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
608 2016-01-01 Joel Brobecker <brobecker@adacore.com>
610 * gdbreplay.c (gdbreplay_version): Change copyright year in
612 * server.c (gdbserver_version): Likewise.
614 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
616 * server.c (crc32_table): Delete.
617 (crc32): Use libiberty's xcrc32 function.
619 2015-12-22 Joel Brobecker <brobecker@adacore.com>
621 * lynx-low.c (lynx_delete_thread_callback): New function.
622 (lynx_mourn): Properly delete our process and all of its
623 threads. Remove call to clear_inferiors.
625 2015-12-22 Joel Brobecker <brobecker@adacore.com>
627 * target.c (thread_search_callback): Add check that
628 the thread_stopped target callback is not NULL before
631 2015-12-21 Yao Qi <yao.qi@linaro.org>
633 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
636 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
638 * server.c (handle_query): Call target_supports_software_single_step.
640 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
642 * linux-low.c (single_step): New function.
643 (linux_resume_one_lwp_throw): Call single_step.
644 (start_step_over): Likewise.
646 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
648 * Makefile.in (SFILES): Append arch/arm-linux.c,
649 arch/arm-get-next-pcs.c.
650 (arm-linux.o): New rule.
651 (arm-get-next-pcs.o): New rule.
652 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
654 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
655 to linux-aarch32-low.c.
656 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
657 (arm_breakpoint_len, thumb_breakpoint): Likewise.
658 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
659 (thumb2_breakpoint_len): Likewise.
660 (arm_is_thumb_mode): Make non-static.
661 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
662 from linux-aarch32-low.c.
663 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
664 (arm_breakpoint_len, thumb_breakpoint): Likewise.
665 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
666 (thumb2_breakpoint_len): Likewise.
667 (arm_is_thumb_mode): New declaration.
668 * linux-arm-low.c: Include arch/arm-linux.h
669 aarch/arm-get-next-pcs.h, sys/syscall.h.
670 (get_next_pcs_ops): New struct.
671 (get_next_pcs_addr_bits_remove): New function.
672 (get_next_pcs_is_thumb): New function.
673 (get_next_pcs_read_memory_unsigned_integer): Likewise.
674 (arm_sigreturn_next_pc): Likewise.
675 (get_next_pcs_syscall_next_pc): Likewise.
676 (arm_gdbserver_get_next_pcs): Likewise.
677 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
679 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
680 * server.h: Include gdb_vecs.h.
682 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
684 * Makefile.in (SFILES): Append common/common-regcache.c.
685 (OBS): Append common-regcache.o.
686 (common-regcache.o): New rule.
687 * regcache.c (init_register_cache): Initialize cache to
689 (regcache_raw_read_unsigned): New function.
690 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
691 register_status enum.
693 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
695 * linux-aarch64-low.c (the_low_targets): Rename
696 breakpoint_reinsert_addr to get_next_pcs.
697 * linux-arm-low.c (the_low_targets): Likewise.
698 * linux-bfin-low.c (the_low_targets): Likewise.
699 * linux-cris-low.c (the_low_targets): Likewise.
700 * linux-crisv32-low.c (the_low_targets): Likewise.
701 * linux-low.c (can_software_single_step): Likewise.
702 (install_software_single_step_breakpoints): New function.
703 (start_step_over): Use install_software_single_step_breakpoints.
704 * linux-low.h: New CORE_ADDR vector.
705 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
707 * linux-mips-low.c (the_low_targets): Likewise.
708 * linux-nios2-low.c (the_low_targets): Likewise.
709 * linux-sparc-low.c (the_low_targets): Likewise.
711 2015-12-17 Pedro Alves <palves@redhat.com>
713 * linux-low.c (linux_kill_one_lwp): Remove references to
715 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
717 (linux_init_signals): Delete.
718 (initialize_low): Adjust.
719 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
721 2015-12-16 Pedro Alves <palves@redhat.com>
723 * configure.ac (compiler warning flags): When testing a
724 -Wno-foo option, check whether -Wfoo works instead.
725 * configure: Regenerate.
727 2015-12-11 Don Breazeal <donb@codesourcery.com>
729 * server.c (process_serial_event): Don't exit from gdbserver
730 in remote mode if there are still active inferiors.
732 2015-12-11 Yao Qi <yao.qi@linaro.org>
734 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
735 arm_breakpoint_at if the process is 32-bit.
737 2015-12-11 Yao Qi <yao.qi@linaro.org>
739 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
742 2015-12-07 Yao Qi <yao.qi@linaro.org>
744 * configure.srv: Append arm.o to srv_tgtobj for
745 aarch64*-*-linux* target.
746 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
747 from linux-arm-low.c.
748 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
749 (arm_breakpoint_len, thumb_breakpoint): Likewise.
750 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
751 (thumb2_breakpoint_len): Likewise.
752 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
753 (arm_breakpoint_kinds): Likewise.
754 (arm_breakpoint_kind_from_pc): Likewise.
755 (arm_sw_breakpoint_from_kind): Likewise.
756 (arm_breakpoint_kind_from_current_state): Likewise.
757 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
758 (arm_sw_breakpoint_from_kind): Declare.
759 (arm_breakpoint_kind_from_current_state): Declare.
760 (arm_breakpoint_at): Declare.
761 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
762 arm_sw_breakpoint_from_kind if process is 32-bit.
763 (aarch64_breakpoint_kind_from_pc): New function.
764 (aarch64_breakpoint_kind_from_current_state): New function.
765 (the_low_target): Initialize fields breakpoint_kind_from_pc
766 and breakpoint_kind_from_current_state.
767 * linux-arm-low.c (arm_breakpoint_kinds): Move to
769 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
770 (arm_breakpoint, arm_breakpoint_len): Likewise.
771 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
772 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
773 (arm_is_thumb_mode): Likewise.
774 (arm_breakpoint_at): Likewise.
775 (arm_breakpoint_kind_from_pc): Likewise.
776 (arm_sw_breakpoint_from_kind): Likewise.
777 (arm_breakpoint_kind_from_current_state): Likewise.
780 2015-08-04 Yao Qi <yao.qi@linaro.org>
782 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
783 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
784 * server.c (extended_protocol): Remove "static".
785 * server.h (extended_protocol): Declare it.
787 2015-12-04 Josh Stone <jistone@redhat.com>
789 * target.h (struct target_ops) <arch_setup>: Rename to ...
790 (struct target_ops) <post_create_inferior>: ... this.
791 (target_arch_setup): Rename to ...
792 (target_post_create_inferior): ... this, calling post_create_inferior.
793 * server.c (start_inferior): Update target_arch_setup calls to
794 target_post_create_inferior.
795 * linux-low.c (linux_low_ptrace_options): Forward declare.
796 (linux_arch_setup): Update its comment for general use.
797 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
798 (struct linux_target_ops): Use linux_post_create_inferior.
799 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
800 to post_create_inferior.
801 * nto-low.c (struct nto_target_ops): Likewise.
802 * spu-low.c (struct spu_target_ops): Likewise.
803 * win32-low.c (struct win32_target_ops): Likewise.
805 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
807 * linux-arm-low.c: Remove duplicate arch/arm.h include.
809 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
811 * linux-arm-low.c (arm_reinsert_addr): Remove function.
812 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
813 * linux-cris-low.c (cris_reinsert_addr> Remove function.
814 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
815 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
816 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
817 * linux-mips-low.c (mips_reinsert_addr): Remove function.
818 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
819 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
820 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
821 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
822 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
824 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
826 * linux-low.c (linux_look_up_symbols): Don't call
827 linux_supports_traceclone.
828 * linux-low.h (thread_db_init): Remove use_events argument.
829 * thread-db.c (thread_db_use_event): Remove global variable.
830 (struct thread_db) <td_thr_event_enable_p>: Remove field.
831 (struct thread_db) <td_create_bp>: Remove field.
832 (thread_db_create_event): Remove function.
833 (thread_db_enable_reporting): Likewise.
834 (find_one_thread): Don't check for thread_db_use_events.
835 (attach_thread): Likewise.
836 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
837 (try_thread_db_load_1): Don't check for thread_db_use_events.
838 (thread_db_init): Remove use_events argument and thread events
840 (remove_thread_event_breakpoints): Remove function.
841 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
843 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
845 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
847 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
848 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
849 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
850 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
851 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
853 * linux-crisv32-low.c (cris_supports_hardware_single_step):
855 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
856 * linux-low.c (can_hardware_single_step): Use
857 supports_hardware_single_step.
858 (can_software_single_step): New function.
859 (start_step_over): Call can_software_single_step.
860 (linux_supports_hardware_single_step): New function.
861 (struct target_ops) <supports_software_single_step>: Initialize.
862 * linux-low.h (struct linux_target_ops)
863 <supports_hardware_single_step>: Initialize.
864 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
865 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
866 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
867 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
868 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
869 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
870 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
871 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
872 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
873 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
875 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
876 (struct linux_target_ops) <tile_supports_hardware_single_step>:
878 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
879 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
880 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
882 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
883 * target.h (struct target_ops): <supports_software_single_step>:
885 (target_supports_software_single_step): New macro.
887 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
889 * linux-low.c (linux_wait_1): Fix pc advance condition.
890 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
891 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
893 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
895 * linux-arm-low.c (arm_is_thumb_mode): New function.
896 (arm_breakpoint_at): Use arm_is_thumb_mode.
897 (arm_breakpoint_kind_from_current_state): New function.
898 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
900 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
901 (linux_breakpoint_kind_from_current_state): New function.
902 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
903 * linux-low.h (struct linux_target_ops)
904 <breakpoint_kind_from_current_state>: New field.
905 * target.h (struct target_ops): Likewise.
906 (target_breakpoint_kind_from_current_state): New macro.
908 2015-11-30 Pedro Alves <palves@redhat.com>
910 * linux-low.c (linux_resume): Wake up the event loop before
913 2015-11-30 Pedro Alves <palves@redhat.com>
915 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
917 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
919 * target.c (struct thread_search): New structure.
920 (thread_search_callback): New function.
921 (prev_general_thread): New global.
922 (prepare_to_access_memory, done_accessing_memory): New functions.
923 * target.h (prepare_to_access_memory, done_accessing_memory):
924 Replace macros with function declarations.
926 2015-11-30 Pedro Alves <palves@redhat.com>
929 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
930 report TARGET_WAITKIND_NO_RESUMED.
931 * remote-utils.c (prepare_resume_reply): Handle
932 TARGET_WAITKIND_NO_RESUMED.
933 * server.c (report_no_resumed): New global.
934 (handle_query) <qSupported>: Handle "no-resumed+". Report
935 "no-resumed+" support.
936 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
937 return error if the client doesn't support no-resumed events.
938 (push_stop_notification): New function.
939 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
940 events if the client supports them.
942 2015-11-30 Pedro Alves <palves@redhat.com>
944 * linux-low.c (thread_still_has_status_pending_p): Don't check
946 (lwp_resumed): New function.
947 (status_pending_p_callback): Return early if the LWP is not
948 supposed to be resumed.
950 2015-11-30 Pedro Alves <palves@redhat.com>
952 * linux-low.c (handle_extended_wait): Assert that the LWP's
953 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
954 thread create events, leave the new child's status pending.
955 (linux_low_filter_event): If GDB wants to hear about thread exit
956 events, leave the LWP marked dead and don't delete it.
957 (linux_wait_for_event_filtered): Don't check for thread exit.
958 (filter_exit_event): New function.
959 (linux_wait_1): Use it, when returning an exit event.
960 (linux_resume_one_lwp_throw): Assert that the LWP's
961 waitstatus is TARGET_WAITKIND_IGNORE.
962 * remote-utils.c (prepare_resume_reply): Handle
963 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
964 * server.c (report_thread_events): New global.
965 (handle_general_set): Handle QThreadEvents.
966 (handle_query) <qSupported>: Handle and report QThreadEvents+;
967 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
968 TARGET_WAITKIND_THREAD_EXITED.
969 * server.h (report_thread_events): Declare.
971 2015-11-30 Pedro Alves <palves@redhat.com>
973 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
974 the thread's last_resume_kind was resume_stop.
976 2015-11-30 Pedro Alves <palves@redhat.com>
978 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
981 2015-11-30 Pedro Alves <palves@redhat.com>
983 * server.c (handle_v_requests): Handle vCtrlC.
985 2015-11-30 Pedro Alves <palves@redhat.com>
987 * gdbthread.h (find_any_thread_of_pid): Declare.
988 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
990 * server.c (handle_query): If current_thread is NULL, look for
991 another thread of the selected process.
993 2015-11-26 Daniel Colascione <dancol@dancol.org>
994 Simon Marchi <simon.marchi@ericsson.com>
996 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
997 * server.c (handle_qxfer_threads_worker): Refactor to include thread
999 * target.h (struct target_ops) <thread_name>: New field.
1000 (target_thread_name): New macro.
1002 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1004 * regcache.h (regcache_invalidate_pid): Add declaration.
1005 * regcache.c (regcache_invalidate_pid): New function, extracted
1006 from regcache_invalidate.
1007 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1008 Add trivial documentation comment.
1009 * lynx-low.c: Use regcache_invalidate_pid instead of
1010 regcache_invalidate.
1012 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1014 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1015 and Elf64_auxv_t if the target is Android.
1017 2015-11-22 Doug Evans <xdje42@gmail.com>
1019 * target.h: #include <sys/types.h>.
1021 2015-11-19 Pedro Alves <palves@redhat.com>
1023 * linux-low.c (linux_process_qsupported): Change prototype.
1025 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1027 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1028 and adjust to loop over all features.
1029 * server.c (handle_query) <qSupported>: Adjust to call
1030 target_process_qsupported once, passing it a vector of unprocessed
1032 * target.h (struct target_ops) <process_qsupported>: Change
1034 (target_process_qsupported): Adjust.
1036 2015-11-19 Pedro Alves <palves@redhat.com>
1038 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1040 * configure: Regenerate.
1042 2015-11-19 Pedro Alves <palves@redhat.com>
1044 * configure: Regenerate.
1046 2015-11-19 Yao Qi <yao.qi@linaro.org>
1048 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1051 2015-11-19 Yao Qi <yao.qi@linaro.org>
1053 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1054 (struct aarch64_operand): Move enum out.
1056 2015-11-19 Yao Qi <yao.qi@linaro.org>
1058 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1059 struct user_fpsimd_state *.
1060 (aarch64_store_fpregset): Likewise.
1062 2015-11-19 Yao Qi <yao.qi@linaro.org>
1064 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1065 struct user_pt_regs *.
1066 (aarch64_store_gregset): Likewise.
1068 2015-11-18 Pedro Alves <palves@redhat.com>
1070 * Makefile.in (all_object_files): Add $IPA_OBJS.
1072 2015-11-17 Pedro Alves <palves@redhat.com>
1074 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1075 GDB_SIGNAL_0 and gdb_signal_to_string.
1077 2015-11-17 Pedro Alves <palves@redhat.com>
1079 * win32-low.c (handle_output_debug_string): Remove parameter.
1080 (win32_kill): Remove our_status local and adjust call to
1081 handle_output_debug_string.
1082 (get_child_debug_event): Adjust call to
1083 handle_output_debug_string.
1085 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1087 * linux-mips-low.c (mips_fill_gregset): Add cast.
1088 (mips_store_gregset): Likewise.
1089 (mips_fill_fpregset): Likewise.
1090 (mips_store_fpregset): Likewise.
1092 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1094 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1097 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1099 * linux-mips-low.c (mips_linux_new_thread): Change type of
1100 watch_type to enum target_hw_bp_type.
1102 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1104 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1105 Change return type to arm_hwbp_type.
1107 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1109 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1110 (arm_store_gregset): Likewise.
1111 * linux-arm-low.c (arm_get_hwcap): Likewise.
1112 (arm_read_description): Likewise.
1114 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1116 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1118 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1120 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1121 (ppc_fill_vsxregset): Likewise.
1122 (ppc_store_vsxregset): Likewise.
1123 (ppc_fill_vrregset): Likewise.
1124 (ppc_store_vrregset): Likewise.
1125 (ppc_fill_evrregset): Likewise.
1126 (ppc_store_evrregset): Likewise.
1128 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1130 * linux-ppc-low.c (ppc_usrregs_info): Remove
1131 forward-declaration.
1132 (ppc_arch_setup): Move lower in file.
1134 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1136 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1137 (ps_pdwrite): Likewise.
1139 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1141 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1142 to after assert checks.
1144 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1146 * proc-service.c (ps_pdread): Add/adjust casts.
1147 (ps_pdwrite): Add/adjust casts.
1149 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1151 * server.c (handle_search_memory_1): Cast return value of
1154 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1156 * server.c (write_qxfer_response): Change type of data to
1159 2015-10-29 Pedro Alves <palves@redhat.com>
1161 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1163 2015-10-29 Pedro Alves <palves@redhat.com>
1165 * tracepoint.c (clear_installed_tracepoints): Add casts.
1167 2015-10-29 Pedro Alves <palves@redhat.com>
1169 * server.c (handle_v_cont, process_serial_event): Add enum
1170 gdb_signal casts to signal parsing code.
1172 2015-10-29 Pedro Alves <palves@redhat.com>
1174 * linux-low.h (NULL_REGSET): Define.
1175 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1176 * linux-arm-low.c (arm_regsets): Likewise.
1177 * linux-crisv32-low.c (cris_regsets): Likewise.
1178 * linux-m68k-low.c (m68k_regsets): Likewise.
1179 * linux-mips-low.c (mips_regsets): Likewise.
1180 * linux-nios2-low.c (nios2_regsets): Likewise.
1181 * linux-ppc-low.c (ppc_regsets): Likewise.
1182 * linux-s390-low.c (s390_regsets): Likewise.
1183 * linux-sh-low.c (sh_regsets): Likewise.
1184 * linux-sparc-low.c (sparc_regsets): Likewise.
1185 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1186 * linux-tile-low.c (tile_regsets): Likewise.
1187 * linux-x86-low.c (x86_regsets): Likewise.
1188 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1190 2015-10-29 Pedro Alves <palves@redhat.com>
1192 * linux-low.h (NULL_REGSET): Define.
1193 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1194 * linux-arm-low.c (arm_regsets): Likewise.
1195 * linux-crisv32-low.c (cris_regsets): Likewise.
1196 * linux-m68k-low.c (m68k_regsets): Likewise.
1197 * linux-mips-low.c (mips_regsets): Likewise.
1198 * linux-nios2-low.c (nios2_regsets): Likewise.
1199 * linux-ppc-low.c (ppc_regsets): Likewise.
1200 * linux-s390-low.c (s390_regsets): Likewise.
1201 * linux-sh-low.c (sh_regsets): Likewise.
1202 * linux-sparc-low.c (sparc_regsets): Likewise.
1203 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1204 * linux-tile-low.c (tile_regsets): Likewise.
1205 * linux-x86-low.c (x86_regsets): Likewise.
1206 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1208 2015-10-26 Doug Evans <dje@google.com>
1210 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1212 2015-10-26 Doug Evans <dje@google.com>
1214 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1216 2015-10-26 Doug Evans <dje@google.com>
1218 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1220 (attach_thread, find_new_threads_callback): Ditto.
1222 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1224 * mem-break.h (set_breakpoint_data): Remove.
1226 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1228 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1229 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1230 (initialize_low): Remove set_breakpoint_data call.
1231 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1232 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1233 (initialize_low): Remove set_breakpoint_data call.
1234 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1235 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1236 (initialize_low): Remove set_breakpoint_data call.
1238 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1240 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1241 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1242 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1243 * target.h (target_breakpoint_kind_from_pc): New macro.
1245 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1247 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1248 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1249 the default breakpoint kind.
1251 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1253 * linux-arm-low.c (arm_supports_z_point_type): Add software
1256 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1258 * linux-arm-low.c: Refactor breakpoint definitions.
1259 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1260 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1262 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1264 * Makefile.in: Add arm.c/o.
1265 * configure.srv: Likewise.
1266 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1267 (arm_breakpoint_kind_from_pc): New function.
1268 (arm_sw_breakpoint_from_kind): Return proper kind.
1269 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1271 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1273 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1275 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1276 (struct raw_breakpoint) <size>: Remove.
1277 (struct raw_breakpoint) <kind>: Add.
1278 (bp_size): New function.
1279 (bp_opcode): Likewise.
1280 (find_raw_breakpoint_at): Adjust for kind.
1281 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1282 (remove_memory_breakpoint): Adjust for kind call bp_size.
1283 (set_raw_breakpoint_at): Adjust for kind.
1284 (set_breakpoint): Likewise.
1285 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1286 (delete_raw_breakpoint): Adjust for kind.
1287 (delete_breakpoint): Likewise.
1288 (find_gdb_breakpoint): Likewise.
1289 (set_gdb_breakpoint_1): Likewise.
1290 (set_gdb_breakpoint): Likewise.
1291 (delete_gdb_breakpoint_1): Likewise.
1292 (delete_gdb_breakpoint): Likewise.
1293 (uninsert_raw_breakpoint): Likewise.
1294 (reinsert_raw_breakpoint): Likewise.
1295 (set_breakpoint_data): Remove.
1296 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1297 (check_mem_read): Adjust for kind call bp_size.
1298 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1299 (clone_one_breakpoint): Adjust for kind.
1300 * mem-break.h (set_gdb_breakpoint): Likewise.
1301 (delete_gdb_breakpoint): Likewise.
1302 * server.c (process_serial_event): Likewise.
1304 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1306 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1307 (struct linux_target_ops) <breakpoint>: Remove.
1308 (struct linux_target_ops) <breakpoint_len>: Remove.
1309 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1310 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1311 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1312 (arm_sw_breakpoint_from_kind): New function.
1313 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1314 (struct linux_target_ops) <breakpoint>: Remove.
1315 (struct linux_target_ops) <breakpoint_len>: Remove.
1316 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1317 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1318 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1319 (struct linux_target_ops) <breakpoint>: Remove.
1320 (struct linux_target_ops) <breakpoint_len>: Remove.
1321 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1322 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1323 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1324 (struct linux_target_ops) <breakpoint>: Remove.
1325 (struct linux_target_ops) <breakpoint_len>: Remove.
1326 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1327 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1328 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1329 and sw_breakpoint_from_kind to increment the pc.
1330 (linux_breakpoint_kind_from_pc): New function.
1331 (linux_sw_breakpoint_from_kind): New function.
1332 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1333 (initialize_low): Call breakpoint_kind_from_pc and
1334 sw_breakpoint_from_kind to replace breakpoint_data/len.
1335 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1337 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1338 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1339 (struct linux_target_ops) <breakpoint>: Remove.
1340 (struct linux_target_ops) <breakpoint_len>: Remove.
1341 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1342 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1343 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1344 (struct linux_target_ops) <breakpoint>: Remove.
1345 (struct linux_target_ops) <breakpoint_len>: Remove.
1346 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1347 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1348 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1349 (struct linux_target_ops) <breakpoint>: Remove.
1350 (struct linux_target_ops) <breakpoint_len>: Remove.
1351 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1352 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1353 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1354 (struct linux_target_ops) <breakpoint>: Remove.
1355 (struct linux_target_ops) <breakpoint_len>: Remove.
1356 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1357 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1358 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1359 (struct linux_target_ops) <breakpoint>: Remove.
1360 (struct linux_target_ops) <breakpoint_len>: Remove.
1361 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1362 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1363 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1364 (struct linux_target_ops) <breakpoint>: Remove.
1365 (struct linux_target_ops) <breakpoint_len>: Remove.
1366 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1367 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1368 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1369 (struct linux_target_ops) <breakpoint>: Remove.
1370 (struct linux_target_ops) <breakpoint_len>: Remove.
1371 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1372 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1373 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1374 (struct linux_target_ops) <breakpoint>: Remove.
1375 (struct linux_target_ops) <breakpoint_len>: Remove.
1376 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1377 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1378 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1379 (struct linux_target_ops) <breakpoint>: Remove.
1380 (struct linux_target_ops) <breakpoint_len>: Remove.
1381 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1382 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1383 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1384 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1385 (struct linux_target_ops) <breakpoint>: Remove.
1386 (struct linux_target_ops) <breakpoint_len>: Remove.
1387 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1388 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1389 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1390 (struct linux_target_ops) <breakpoint>: Remove.
1391 (struct linux_target_ops) <breakpoint_len>: Remove.
1392 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1393 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1395 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1397 * linux-cris-low.c (cris_get_pc): Remove void arg.
1399 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1401 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1404 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1406 * inferiors.c (thread_pid_matches_callback): New function.
1407 (find_thread_process): New function.
1408 (remove_thread): Reset current_thread.
1409 (remove_process): Assert threads have been removed first.
1411 2015-10-15 Yao Qi <yao.qi@linaro.org>
1413 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1415 (aarch64_remove_point): Likewise.
1416 * regcache.c (regcache_register_size): New function.
1418 2015-10-12 Yao Qi <yao.qi@linaro.org>
1420 * linux-aarch64-low.c: Update all callers as emit_load_store
1421 is renamed to aarch64_emit_load_store.
1423 2015-10-12 Yao Qi <yao.qi@linaro.org>
1425 * linux-aarch64-low.c: Update all callers of function renaming
1426 from emit_insn to aarch64_emit_insn.
1428 2015-10-12 Yao Qi <yao.qi@linaro.org>
1430 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1431 arch/aarch64-insn.h.
1432 (struct aarch64_memory_operand): Likewise.
1434 (emit_insn): Move to arch/aarch64-insn.c.
1435 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1436 (emit_load_store): Move to arch/aarch64-insn.c.
1437 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1438 (can_encode_int32): Remove.
1440 2015-10-12 Yao Qi <yao.qi@linaro.org>
1442 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1443 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1444 (aarch64_relocate_instruction): Likewise.
1445 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1446 (struct aarch64_insn_visitor): Likewise.
1448 2015-10-12 Yao Qi <yao.qi@linaro.org>
1450 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1451 (struct aarch64_insn_visitor): New.
1452 (struct aarch64_insn_relocation_data): New.
1453 (aarch64_ftrace_insn_reloc_b): New function.
1454 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1455 (aarch64_ftrace_insn_reloc_cb): Likewise.
1456 (aarch64_ftrace_insn_reloc_tb): Likewise.
1457 (aarch64_ftrace_insn_reloc_adr): Likewise.
1458 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1459 (aarch64_ftrace_insn_reloc_others): Likewise.
1461 (aarch64_relocate_instruction): Use visitor.
1463 2015-10-12 Yao Qi <yao.qi@linaro.org>
1465 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1466 int. Add argument buf.
1467 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1468 aarch64_relocate_instruction.
1470 2015-10-12 Yao Qi <yao.qi@linaro.org>
1472 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1473 argument insn. Remove local variable insn. Don't call
1475 (aarch64_install_fast_tracepoint_jump_pad): Call
1478 2015-09-30 Yao Qi <yao.qi@linaro.org>
1480 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1481 (emit_load_store_pair): Likewise.
1483 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1485 * dll.c (match_dll): Add cast(s).
1486 (unloaded_dll): Likewise.
1487 * linux-low.c (second_thread_of_pid_p): Likewise.
1488 (delete_lwp_callback): Likewise.
1489 (count_events_callback): Likewise.
1490 (select_event_lwp_callback): Likewise.
1491 (linux_set_resume_request): Likewise.
1492 * server.c (accumulate_file_name_length): Likewise.
1493 (emit_dll_description): Likewise.
1494 (handle_qxfer_threads_worker): Likewise.
1495 (visit_actioned_threads): Likewise.
1496 * thread-db.c (any_thread_of): Likewise.
1497 * tracepoint.c (same_process_p): Likewise.
1498 (match_blocktype): Likewise.
1499 (build_traceframe_info_xml): Likewise.
1501 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1503 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1505 (gdb_unparse_agent_expr): Likewise.
1506 * hostio.c (require_data): Likewise.
1507 (handle_pread): Likewise.
1508 * linux-low.c (disable_regset): Likewise.
1509 (fetch_register): Likewise.
1510 (store_register): Likewise.
1511 (get_dynamic): Likewise.
1512 (linux_qxfer_libraries_svr4): Likewise.
1513 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1514 (set_fast_tracepoint_jump): Likewise.
1515 (uninsert_fast_tracepoint_jumps_at): Likewise.
1516 (reinsert_fast_tracepoint_jumps_at): Likewise.
1517 (validate_inserted_breakpoint): Likewise.
1518 (clone_agent_expr): Likewise.
1519 * regcache.c (init_register_cache): Likewise.
1520 * remote-utils.c (putpkt_binary_1): Likewise.
1521 (decode_M_packet): Likewise.
1522 (decode_X_packet): Likewise.
1523 (look_up_one_symbol): Likewise.
1524 (relocate_instruction): Likewise.
1525 (monitor_output): Likewise.
1526 * server.c (handle_search_memory): Likewise.
1527 (handle_qxfer_exec_file): Likewise.
1528 (handle_qxfer_libraries): Likewise.
1529 (handle_qxfer): Likewise.
1530 (handle_query): Likewise.
1531 (handle_v_cont): Likewise.
1532 (handle_v_run): Likewise.
1533 (captured_main): Likewise.
1534 * target.c (write_inferior_memory): Likewise.
1535 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1536 * tracepoint.c (init_trace_buffer): Likewise.
1537 (add_tracepoint_action): Likewise.
1538 (add_traceframe): Likewise.
1539 (add_traceframe_block): Likewise.
1540 (cmd_qtdpsrc): Likewise.
1541 (cmd_qtdv): Likewise.
1542 (cmd_qtstatus): Likewise.
1543 (response_source): Likewise.
1544 (response_tsv): Likewise.
1545 (cmd_qtnotes): Likewise.
1546 (gdb_collect): Likewise.
1547 (initialize_tracepoint): Likewise.
1549 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1551 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1552 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1553 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1555 (enum aarch64_condition_codes): New enum.
1556 (w0): New static global.
1559 (struct aarch64_memory_operand) <type>: New
1560 MEMORY_OPERAND_POSTINDEX type.
1561 (postindex_memory_operand): New helper function.
1562 (emit_ret): New function.
1563 (emit_load_store_pair): New function, factored out of emit_stp
1564 with support for MEMORY_OPERAND_POSTINDEX.
1565 (emit_stp): Rewrite using emit_load_store_pair.
1566 (emit_ldp): New function.
1567 (emit_load_store): Likewise.
1568 (emit_ldr): Mention post-index instruction in comment.
1569 (emit_ldrh): New function.
1570 (emit_ldrb): New function.
1571 (emit_ldrsw): Mention post-index instruction in comment.
1572 (emit_str): Likewise.
1573 (emit_subs): New function.
1574 (emit_cmp): Likewise.
1575 (emit_and): Likewise.
1576 (emit_orr): Likewise.
1577 (emit_orn): Likewise.
1578 (emit_eor): Likewise.
1579 (emit_mvn): Likewise.
1580 (emit_lslv): Likewise.
1581 (emit_lsrv): Likewise.
1582 (emit_asrv): Likewise.
1583 (emit_mul): Likewise.
1584 (emit_sbfm): Likewise.
1585 (emit_sbfx): Likewise.
1586 (emit_ubfm): Likewise.
1587 (emit_ubfx): Likewise.
1588 (emit_csinc): Likewise.
1589 (emit_cset): Likewise.
1590 (emit_nop): Likewise.
1591 (emit_ops_insns): New helper function.
1592 (emit_pop): Likewise.
1593 (emit_push): Likewise.
1594 (aarch64_emit_prologue): New function.
1595 (aarch64_emit_epilogue): Likewise.
1596 (aarch64_emit_add): Likewise.
1597 (aarch64_emit_sub): Likewise.
1598 (aarch64_emit_mul): Likewise.
1599 (aarch64_emit_lsh): Likewise.
1600 (aarch64_emit_rsh_signed): Likewise.
1601 (aarch64_emit_rsh_unsigned): Likewise.
1602 (aarch64_emit_ext): Likewise.
1603 (aarch64_emit_log_not): Likewise.
1604 (aarch64_emit_bit_and): Likewise.
1605 (aarch64_emit_bit_or): Likewise.
1606 (aarch64_emit_bit_xor): Likewise.
1607 (aarch64_emit_bit_not): Likewise.
1608 (aarch64_emit_equal): Likewise.
1609 (aarch64_emit_less_signed): Likewise.
1610 (aarch64_emit_less_unsigned): Likewise.
1611 (aarch64_emit_ref): Likewise.
1612 (aarch64_emit_if_goto): Likewise.
1613 (aarch64_emit_goto): Likewise.
1614 (aarch64_write_goto_address): Likewise.
1615 (aarch64_emit_const): Likewise.
1616 (aarch64_emit_call): Likewise.
1617 (aarch64_emit_reg): Likewise.
1618 (aarch64_emit_pop): Likewise.
1619 (aarch64_emit_stack_flush): Likewise.
1620 (aarch64_emit_zero_ext): Likewise.
1621 (aarch64_emit_swap): Likewise.
1622 (aarch64_emit_stack_adjust): Likewise.
1623 (aarch64_emit_int_call_1): Likewise.
1624 (aarch64_emit_void_call_2): Likewise.
1625 (aarch64_emit_eq_goto): Likewise.
1626 (aarch64_emit_ne_goto): Likewise.
1627 (aarch64_emit_lt_goto): Likewise.
1628 (aarch64_emit_le_goto): Likewise.
1629 (aarch64_emit_gt_goto): Likewise.
1630 (aarch64_emit_ge_got): Likewise.
1631 (aarch64_emit_ops_impl): New static global variable.
1632 (aarch64_emit_ops): New target function, return
1633 &aarch64_emit_ops_impl.
1634 (struct linux_target_ops): Install it.
1636 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1638 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1639 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1641 * linux-aarch64-ipa.c: New file.
1642 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1644 (aarch64_get_thread_area): New target method.
1645 (extract_signed_bitfield): New helper function.
1646 (aarch64_decode_ldr_literal): New function.
1647 (enum aarch64_opcodes): New enum.
1648 (struct aarch64_register): New struct.
1649 (struct aarch64_operand): New struct.
1650 (x0): New static global.
1659 (aarch64_register): New helper function.
1660 (register_operand): Likewise.
1661 (immediate_operand): Likewise.
1662 (struct aarch64_memory_operand): New struct.
1663 (offset_memory_operand): New helper function.
1664 (preindex_memory_operand): Likewise.
1665 (enum aarch64_system_control_registers): New enum.
1666 (ENCODE): New macro.
1667 (emit_insn): New helper function.
1668 (emit_b): New function.
1669 (emit_bcond): Likewise.
1670 (emit_cb): Likewise.
1671 (emit_tb): Likewise.
1672 (emit_blr): Likewise.
1673 (emit_stp): Likewise.
1674 (emit_ldp_q_offset): Likewise.
1675 (emit_stp_q_offset): Likewise.
1676 (emit_load_store): Likewise.
1677 (emit_ldr): Likewise.
1678 (emit_ldrsw): Likewise.
1679 (emit_str): Likewise.
1680 (emit_ldaxr): Likewise.
1681 (emit_stxr): Likewise.
1682 (emit_stlr): Likewise.
1683 (emit_data_processing_reg): Likewise.
1684 (emit_data_processing): Likewise.
1685 (emit_add): Likewise.
1686 (emit_sub): Likewise.
1687 (emit_mov): Likewise.
1688 (emit_movk): Likewise.
1689 (emit_mov_addr): Likewise.
1690 (emit_mrs): Likewise.
1691 (emit_msr): Likewise.
1692 (emit_sevl): Likewise.
1693 (emit_wfe): Likewise.
1694 (append_insns): Likewise.
1695 (can_encode_int32_in): New helper function.
1696 (aarch64_relocate_instruction): New function.
1697 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1698 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1699 (struct linux_target_ops): Install aarch64_get_thread_area,
1700 aarch64_install_fast_tracepoint_jump_pad and
1701 aarch64_get_min_fast_tracepoint_insn_len.
1703 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1705 * Makefile.in (aarch64-insn.o): New rule.
1706 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1708 2015-09-21 Yao Qi <yao.qi@linaro.org>
1710 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1712 2015-09-21 Yao Qi <yao.qi@linaro.org>
1714 * tracepoint.c (max_jump_pad_size): Remove.
1716 2015-09-18 Yao Qi <yao.qi@linaro.org>
1718 * linux-aarch64-low.c: Don't include sys/uio.h.
1719 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1721 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1723 * tracepoint.c (eval_result_type): Change prototype.
1724 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1726 2015-09-15 Pedro Alves <palves@redhat.com>
1728 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1729 Check whether to report exec events instead of checking whether
1730 multiprocess is enabled.
1732 2015-09-15 Pedro Alves <palves@redhat.com>
1735 * remote-utils.c (prepare_resume_reply): Merge
1736 TARGET_WAITKIND_VFORK_DONE switch case with the
1737 TARGET_WAITKIND_FORKED case.
1739 2015-09-15 Yao Qi <yao.qi@linaro.org>
1741 * server.c (handle_query): Check string comparison using
1742 "else if" instead of "if".
1744 2015-09-15 Yao Qi <yao.qi@linaro.org>
1746 * server.c (vCont_supported): New global variable.
1747 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1748 matches. Append ";vContSupported+" to own_buf.
1749 (handle_v_requests): Append ";s;S" to own_buf if target supports
1750 hardware single step or vCont_supported is false.
1751 (capture_main): Set vCont_supported to zero.
1753 2015-09-15 Yao Qi <yao.qi@linaro.org>
1755 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1757 (linux_supports_hardware_single_step): ... New function.
1758 (linux_target_ops): Update.
1759 * lynx-low.c (lynx_target_ops): Set field
1760 supports_hardware_single_step to target_can_do_hardware_single_step.
1761 * nto-low.c (nto_target_ops): Likewise.
1762 * spu-low.c (spu_target_ops): Likewise.
1763 * win32-low.c (win32_target_ops): Likewise.
1764 * target.c (target_can_do_hardware_single_step): New function.
1765 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1766 Remove. <supports_hardware_single_step>: New field.
1767 (target_supports_conditional_breakpoints): Remove.
1768 (target_supports_hardware_single_step): New macro.
1769 (target_can_do_hardware_single_step): Declare.
1770 * server.c (handle_query): Use target_supports_hardware_single_step
1771 instead of target_supports_conditional_breakpoints.
1773 2015-09-15 Yao Qi <yao.qi@linaro.org>
1775 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1777 (struct linux_target_ops the_low_target): Install
1778 aarch64_linux_siginfo_fixup.
1780 2015-09-11 Don Breazeal <donb@codesourcery.com>
1781 Luis Machado <lgustavo@codesourcery.com>
1783 * linux-low.c (linux_mourn): Static declaration.
1784 (linux_arch_setup): Move in front of
1785 handle_extended_wait.
1786 (linux_arch_setup_thread): New function.
1787 (handle_extended_wait): Handle exec events. Call
1788 linux_arch_setup_thread. Make event_lwp argument a
1789 pointer-to-a-pointer.
1790 (check_zombie_leaders): Do not check stopped threads.
1791 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1792 (linux_low_filter_event): Add lwp and thread for exec'ing
1793 non-leader thread if leader thread has been deleted.
1794 Refactor code into linux_arch_setup_thread and call it.
1795 Pass child lwp pointer by reference to handle_extended_wait.
1796 (linux_wait_for_event_filtered): Update comment.
1797 (linux_wait_1): Prevent clobbering exec event status.
1798 (linux_supports_exec_events): New function.
1799 (linux_target_ops) <supports_exec_events>: Initialize new member.
1800 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1802 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1803 * server.c (report_exec_events): New global variable.
1804 (handle_query): Handle qSupported query for exec-events feature.
1805 (captured_main): Initialize report_exec_events.
1806 * server.h (report_exec_events): Declare new global variable.
1807 * target.h (struct target_ops) <supports_exec_events>: New
1809 (target_supports_exec_events): New macro.
1810 * win32-low.c (win32_target_ops) <supports_exec_events>:
1811 Initialize new member.
1813 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1815 * linux-low.c (linux_low_enable_btrace): Remove.
1816 (linux_target_ops): Replace linux_low_enable_btrace with
1817 linux_enable_btrace.
1819 2015-09-03 Yao Qi <yao.qi@linaro.org>
1821 * linux-aarch64-low.c (aarch64_insert_point): Call
1822 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1825 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1827 * linux-low.c (check_stopped_by_breakpoint): Use
1828 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1830 2015-08-27 Pedro Alves <palves@redhat.com>
1832 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1834 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1836 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1837 the XNEW-family equivalent.
1838 (compile_bytecodes): Likewise.
1839 * dll.c (loaded_dll): Likewise.
1840 * event-loop.c (append_callback_event): Likewise.
1841 (create_file_handler): Likewise.
1842 (create_file_event): Likewise.
1843 * hostio.c (handle_open): Likewise.
1844 * inferiors.c (add_thread): Likewise.
1845 (add_process): Likewise.
1846 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1847 * linux-arm-low.c (arm_new_process): Likewise.
1848 (arm_new_thread): Likewise.
1849 * linux-low.c (add_to_pid_list): Likewise.
1850 (linux_add_process): Likewise.
1851 (handle_extended_wait): Likewise.
1852 (add_lwp): Likewise.
1853 (enqueue_one_deferred_signal): Likewise.
1854 (enqueue_pending_signal): Likewise.
1855 (linux_resume_one_lwp_throw): Likewise.
1856 (linux_resume_one_thread): Likewise.
1857 (linux_read_memory): Likewise.
1858 (linux_write_memory): Likewise.
1859 * linux-mips-low.c (mips_linux_new_process): Likewise.
1860 (mips_linux_new_thread): Likewise.
1861 (mips_add_watchpoint): Likewise.
1862 * linux-x86-low.c (initialize_low_arch): Likewise.
1863 * lynx-low.c (lynx_add_process): Likewise.
1864 * mem-break.c (set_raw_breakpoint_at): Likewise.
1865 (set_breakpoint): Likewise.
1866 (add_condition_to_breakpoint): Likewise.
1867 (add_commands_to_breakpoint): Likewise.
1868 (clone_agent_expr): Likewise.
1869 (clone_one_breakpoint): Likewise.
1870 * regcache.c (new_register_cache): Likewise.
1871 * remote-utils.c (look_up_one_symbol): Likewise.
1872 * server.c (queue_stop_reply): Likewise.
1873 (start_inferior): Likewise.
1874 (queue_stop_reply_callback): Likewise.
1875 (handle_target_event): Likewise.
1876 * spu-low.c (fetch_ppc_memory): Likewise.
1877 (store_ppc_memory): Likewise.
1878 * target.c (set_target_ops): Likewise.
1879 * thread-db.c (thread_db_load_search): Likewise.
1880 (try_thread_db_load_1): Likewise.
1881 * tracepoint.c (add_tracepoint): Likewise.
1882 (add_tracepoint_action): Likewise.
1883 (create_trace_state_variable): Likewise.
1884 (cmd_qtdpsrc): Likewise.
1885 (cmd_qtro): Likewise.
1886 (add_while_stepping_state): Likewise.
1887 * win32-low.c (child_add_thread): Likewise.
1888 (get_image_name): Likewise.
1890 2015-08-25 Yao Qi <yao.qi@linaro.org>
1892 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1894 2015-08-25 Yao Qi <yao.qi@linaro.org>
1896 * Makefile.in (aarch64-linux.o): New rule.
1897 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1899 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1900 (aarch64_init_debug_reg_state): Make it extern.
1901 (aarch64_linux_prepare_to_resume): Remove.
1903 2015-08-25 Yao Qi <yao.qi@linaro.org>
1905 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1906 lwp_arch_private_info and ptid_of_lwp.
1908 2015-08-25 Yao Qi <yao.qi@linaro.org>
1910 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1911 Find proc_info by find_process_pid. All callers updated.
1913 2015-08-25 Yao Qi <yao.qi@linaro.org>
1915 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1917 (debug_reg_change_callback): Remove.
1918 (aarch64_notify_debug_reg_change): Remove.
1920 2015-08-25 Yao Qi <yao.qi@linaro.org>
1922 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1923 Call current_lwp_ptid.
1925 2015-08-25 Yao Qi <yao.qi@linaro.org>
1927 * linux-aarch64-low.c (debug_reg_change_callback): Use
1930 2015-08-25 Yao Qi <yao.qi@linaro.org>
1932 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1934 2015-08-25 Yao Qi <yao.qi@linaro.org>
1936 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1938 2015-08-25 Yao Qi <yao.qi@linaro.org>
1940 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1943 2015-08-25 Yao Qi <yao.qi@linaro.org>
1945 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1947 (debug_reg_change_callback): Remove argument entry and add argument
1948 lwp. Remove local variable thread. Don't print thread id in the
1949 debugging output. Don't check whether pid of thread equals to pid.
1950 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1951 iterate_over_lwps instead find_inferior.
1953 2015-08-24 Pedro Alves <palves@redhat.com>
1955 * inferiors.c (get_first_process): New function.
1956 * inferiors.h (get_first_process): New declaration.
1957 * remote-utils.c (read_ptid): Default to the first process in the
1958 list, instead of to the current thread's process.
1960 2015-08-24 Pedro Alves <palves@redhat.com>
1962 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1963 * event-loop.c: Likewise.
1964 * remote-utils.c: Likewise.
1965 * tracepoint.c: Likewise.
1967 2015-08-24 Pedro Alves <palves@redhat.com>
1969 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1972 2015-08-21 Pedro Alves <palves@redhat.com>
1974 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1975 instead of literal 1.
1977 2015-08-21 Pedro Alves <palves@redhat.com>
1979 * tdesc.c (default_description): Explicitly zero-initialize.
1981 2015-08-21 Pedro Alves <palves@redhat.com>
1984 * inferiors.c (remove_thread): Discard any pending stop reply for
1986 * server.c (remove_all_on_match_pid): Rename to ...
1987 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1989 (discard_queued_stop_replies): Change parameter to a ptid. Now
1991 (handle_v_kill, kill_inferior_callback, captured_main)
1992 (process_serial_event): Adjust.
1993 * server.h (discard_queued_stop_replies): Declare.
1995 2015-08-21 Pedro Alves <palves@redhat.com>
1997 * linux-low.c (wait_for_sigstop): Always switch to no thread
1998 selected if the previously current thread dies.
1999 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2000 process instead of the current thread's.
2001 * remote-utils.c (input_interrupt): Don't check if there's no
2003 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2004 current thread to the general thread fails, error out.
2005 (handle_qxfer_auxv, handle_qxfer_libraries)
2006 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2007 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2008 (handle_query): Check if there's a thread selected instead of
2009 checking whether there's any thread in the thread list.
2010 (handle_qxfer_threads, handle_qxfer_btrace)
2011 (handle_qxfer_btrace_conf): Don't error out early if there's no
2012 thread in the thread list.
2013 (handle_v_cont, myresume): Don't set the current thread to the
2015 (process_serial_event) <Hg handling>: Also set thread_id if the
2016 previous general thread is still alive.
2017 (process_serial_event) <g/G handling>: If setting the current
2018 thread to the general thread fails, error out.
2019 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2020 thread's lwp instead of the current thread's.
2021 * target.c (set_desired_thread): If the desired thread was not
2022 found, leave the current thread pointing to NULL. Return an int
2023 (boolean) indicating success.
2024 * target.h (set_desired_thread): Change return type to int.
2026 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2028 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2029 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2031 (ps_get_thread_area): New function.
2033 2015-08-19 Gary Benson <gbenson@redhat.com>
2035 * hostio.c (handle_pread): Do not attempt to read more data
2036 than hostio_reply_with_data can fit in a packet.
2038 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2040 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2042 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2044 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2046 2015-08-06 Pedro Alves <palves@redhat.com>
2048 * tracepoint.c (expr_eval_result): Now an int.
2050 2015-08-06 Pedro Alves <palves@redhat.com>
2052 * gdbthread.h (struct regcache): Forward declare.
2053 (struct thread_info) <regcache_data>: Now a struct regcache
2055 * inferiors.c (inferior_regcache_data)
2056 (set_inferior_regcache_data): Now work with struct regcache
2058 * inferiors.h (struct regcache): Forward declare.
2059 (inferior_regcache_data, set_inferior_regcache_data): Now work
2060 with struct regcache pointers.
2061 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2062 (free_register_cache_thread): Remove struct regcache pointer
2065 2015-08-06 Pedro Alves <palves@redhat.com>
2067 * server.c (captured_main): On error, print the exception message
2068 to stderr, and if run_once is set, throw a quit.
2070 2015-08-06 Pedro Alves <palves@redhat.com>
2072 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2075 2015-08-06 Pedro Alves <palves@redhat.com>
2077 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2078 reading beyond the passed in buffer length.
2080 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2082 * tracepoint.c (symbol_list) <required>: Remove.
2084 2015-08-06 Pedro Alves <palves@redhat.com>
2086 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2087 count if stopping and suspending threads.
2088 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2089 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2090 (linux_detach): Complete an ongoing step-over.
2091 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2093 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2094 (linux_wait_1): If passing a signal to the inferior after
2095 finishing a step-over, unsuspend and re-resume all lwps. If we
2096 see a single-step event but the thread should be continuing, don't
2097 pass the trap to gdb.
2098 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2099 internal_error instead of gdb_assert.
2100 (enqueue_pending_signal): New function.
2101 (check_ptrace_stopped_lwp_gone): Add debug output.
2102 (start_step_over): Use internal_error instead of gdb_assert.
2103 (complete_ongoing_step_over): New function.
2104 (linux_resume_one_thread): Don't resume a suspended thread.
2105 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2108 2015-08-06 Pedro Alves <palves@redhat.com>
2110 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2111 (linux_thread_alive): Use lwp_is_marked_dead.
2112 (extended_event_reported): Delete.
2113 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2114 instead of extended_event_reported.
2115 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2117 (lwp_is_marked_dead): New function.
2118 (lwp_running): Use lwp_is_marked_dead.
2119 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2122 2015-08-06 Pedro Alves <palves@redhat.com>
2124 * linux-low.c (linux_wait_1): Move fork event output out of the
2125 !report_to_gdb check. Pass event_child->waitstatus to
2126 target_waitstatus_to_string instead of ourstatus.
2128 2015-08-04 Yao Qi <yao.qi@linaro.org>
2130 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2131 if current_thread is 32 bit.
2133 2015-08-04 Yao Qi <yao.qi@linaro.org>
2135 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2136 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2137 * server.c (extended_protocol): Remove "static".
2138 * server.h (extended_protocol): Declare it.
2140 2015-08-04 Yao Qi <yao.qi@linaro.org>
2142 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2143 both aarch64 and aarch32.
2144 (aarch64_set_pc): Likewise.
2146 2015-08-04 Yao Qi <yao.qi@linaro.org>
2148 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2149 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2150 arm-with-neon.xml to srv_xmlfiles.
2151 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2152 (is_64bit_tdesc): New function.
2153 (aarch64_linux_read_description): New function.
2154 (aarch64_arch_setup): Call aarch64_linux_read_description.
2155 (regs_info): Rename to regs_info_aarch64.
2156 (aarch64_regs_info): Return right regs_info.
2157 (initialize_low_arch): Call initialize_low_arch_aarch32.
2159 2015-08-04 Yao Qi <yao.qi@linaro.org>
2161 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2162 * linux-aarch32-low.c: New file.
2163 * linux-aarch32-low.h: New file.
2164 * linux-arm-low.c (arm_fill_gregset): Move it to
2165 linux-aarch32-low.c.
2166 (arm_store_gregset): Likewise.
2167 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2168 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2169 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2170 (regs_info): Rename to regs_info_arm.
2171 (arm_regs_info): Return regs_info_aarch32 if
2172 have_ptrace_getregset is 1 and target description is
2173 arm_with_neon or arm_with_vfpv3.
2174 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2175 Call initialize_low_arch_aarch32 instead.
2177 2015-08-04 Yao Qi <yao.qi@linaro.org>
2179 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2180 * linux-low.c: ... here.
2181 * linux-low.h (have_ptrace_getregset): Declare it.
2183 2015-08-04 Pedro Alves <palves@redhat.com>
2185 * thread-db.c (struct thread_db): Use new typedefs.
2186 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2188 (disable_thread_event_reporting): Cast result of dlsym to
2189 destination function pointer type.
2190 (thread_db_mourn): Use td_ta_delete_ftype.
2192 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2194 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2196 (CDX_BREAKPOINT): Define for R2.
2197 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2198 (the_low_target): Add comments.
2200 2015-07-30 Yao Qi <yao.qi@linaro.org>
2202 * linux-arm-low.c (arm_hwcap): Remove it.
2203 (arm_read_description): New local variable arm_hwcap. Don't
2204 set arm_hwcap to zero.
2206 2015-07-30 Yao Qi <yao.qi@linaro.org>
2208 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2209 Use regcache->tdesc instead.
2210 (arm_store_wmmxregset): Likewise.
2211 (arm_fill_vfpregset): Likewise.
2212 (arm_store_vfpregset): Likewise.
2214 2015-07-30 Yao Qi <yao.qi@linaro.org>
2216 * linux-arm-low.c: Include arch/arm.h.
2217 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2218 (arm_store_gregset): Likewise.
2220 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2222 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2223 ptrace's 4th parameter.
2225 2015-07-27 Yao Qi <yao.qi@linaro.org>
2227 * configure.srv (case aarch64*-*-linux*): Don't set
2230 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2232 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2234 * linux-arm-low.c: Likewise.
2235 * linux-cris-low.c: Likewise.
2236 * linux-crisv32-low.c: Likewise.
2237 * linux-low.c: Likewise.
2238 * linux-m68k-low.c: Likewise.
2239 * linux-mips-low.c: Likewise.
2240 * linux-nios2-low.c: Likewise.
2241 * linux-s390-low.c: Likewise.
2242 * linux-sparc-low.c: Likewise.
2243 * linux-tic6x-low.c: Likewise.
2244 * linux-tile-low.c: Likewise.
2245 * linux-x86-low.c: Likewise.
2247 2015-07-24 Pedro Alves <palves@redhat.com>
2249 * config.in: Regenerate.
2250 * configure: Regenerate.
2252 2015-07-24 Pedro Alves <palves@redhat.com>
2254 * acinclude.m4: Include ../ptrace.m4.
2255 * configure.ac: Call GDB_AC_PTRACE.
2256 * config.in, configure: Regenerate.
2258 2015-07-24 Yao Qi <yao.qi@linaro.org>
2260 * linux-low.c (linux_create_inferior): Remove setting to
2261 proc->priv->new_inferior.
2262 (linux_attach): Likewise.
2263 (linux_low_filter_event): Likewise.
2264 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2266 2015-07-24 Yao Qi <yao.qi@linaro.org>
2268 * linux-low.c (linux_arch_setup): New function.
2269 (linux_low_filter_event): If proc->tdesc is NULL and
2270 proc->attached is true, call the_low_target.arch_setup.
2271 Otherwise, keep status pending, and return.
2272 (linux_resume_one_lwp_throw): Don't call get_pc if
2273 thread->while_stepping isn't NULL. Don't call
2274 get_thread_regcache if proc->tdesc is NULL.
2275 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2276 (linux_target_ops): Install arch_setup.
2277 * server.c (start_inferior): Call the_target->arch_setup.
2278 * target.h (struct target_ops) <arch_setup>: New field.
2279 (target_arch_setup): New marco.
2280 * lynx-low.c (lynx_target_ops): Update.
2281 * nto-low.c (nto_target_ops): Update.
2282 * spu-low.c (spu_target_ops): Update.
2283 * win32-low.c (win32_target_ops): Update.
2285 2015-07-24 Yao Qi <yao.qi@linaro.org>
2287 * linux-low.c (linux_add_process): Don't set
2288 proc->priv->new_inferior.
2289 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2290 (linux_attach): Likewise.
2292 2015-07-24 Yao Qi <yao.qi@linaro.org>
2294 * server.c (start_inferior): Code refactor.
2296 2015-07-24 Yao Qi <yao.qi@linaro.org>
2298 * server.c (process_serial_event): Set general_thread.
2300 2015-07-21 Yao Qi <yao.qi@linaro.org>
2302 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2303 aarch64_linux_get_debug_reg_capacity.
2305 2015-07-17 Yao Qi <yao.qi@linaro.org>
2307 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2308 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2309 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2310 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2311 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2312 (AARCH64_HWP_ALIGNMENT): Likewise.
2313 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2314 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2315 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2316 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2317 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2318 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2319 (struct aarch64_debug_reg_state): Likewise.
2320 (struct arch_lwp_info): Likewise.
2321 (aarch64_align_watchpoint): Likewise.
2322 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2323 (aarch64_watchpoint_length): Likewise.
2324 (aarch64_point_encode_ctrl_reg): Likewise
2325 (aarch64_point_is_aligned): Likewise.
2326 (aarch64_align_watchpoint): Likewise.
2327 (aarch64_linux_set_debug_regs):
2328 (aarch64_dr_state_insert_one_point): Likewise.
2329 (aarch64_dr_state_remove_one_point): Likewise.
2330 (aarch64_handle_breakpoint): Likewise.
2331 (aarch64_handle_aligned_watchpoint): Likewise.
2332 (aarch64_handle_unaligned_watchpoint): Likewise.
2333 (aarch64_handle_watchpoint): Likewise.
2335 2015-07-17 Yao Qi <yao.qi@linaro.org>
2337 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2338 and don't aarch64_get_debug_reg_state. All callers update.
2339 (aarch64_handle_aligned_watchpoint): Likewise.
2340 (aarch64_handle_unaligned_watchpoint): Likewise.
2341 (aarch64_handle_watchpoint): Likewise.
2342 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2343 (aarch64_remove_point): Likewise.
2345 2015-07-17 Yao Qi <yao.qi@linaro.org>
2347 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2349 (aarch64_handle_unaligned_watchpoint): Likewise.
2351 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2353 Revert the previous 3 commits:
2354 Move gdb_regex* to common/
2355 Move linux_find_memory_regions_full & co.
2356 gdbserver build-id attribute generator
2358 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2359 Jan Kratochvil <jan.kratochvil@redhat.com>
2361 gdbserver build-id attribute generator.
2362 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2363 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2364 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2366 (get_dynamic): Use find_pdhr to traverse program headers.
2367 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2368 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2369 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2370 (get_hex_build_id): New.
2371 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2372 to reply XML document.
2374 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2375 Jan Kratochvil <jan.kratochvil@redhat.com>
2377 * target.c: Include target/target-utils.h and fcntl.h.
2378 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2379 (target_fileio_read_stralloc): New functions.
2381 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2383 * Makefile.in (OBS): Add gdb_regex.o.
2385 * config.in: Rebuilt.
2386 * configure: Rebuilt.
2388 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2389 Jan Kratochvil <jan.kratochvil@redhat.com>
2391 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2392 * Makefile.in (OBS): Add target-utils.o.
2393 (linux-maps.o, target-utils.o): New.
2394 * configure.srv (srv_linux_obj): Add linux-maps.o.
2396 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2398 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2400 (the_low_target): Install it.
2402 2015-07-14 Pedro Alves <palves@redhat.com>
2404 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2405 Instead, ignore ECHILD, and throw an error for other errnos.
2407 2015-07-10 Pedro Alves <palves@redhat.com>
2409 * event-loop.c (struct callback_event) <data>: Change type to
2410 gdb_client_data instance instead of gdb_client_data pointer.
2411 (append_callback_event): Adjust.
2413 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2415 * linux-aarch64-low.c: Add comments for each linux_target_ops
2416 method. Remove comments already covered in target_ops and
2417 linux_target_ops definitions.
2418 (the_low_target): Add comments for each unimplemented method.
2420 2015-07-09 Yao Qi <yao.qi@linaro.org>
2422 * linux-aarch64-low.c (aarch64_regmap): Remove.
2423 (aarch64_usrregs_info): Remove.
2424 (regs_info): Set field usrregs to NULL.
2426 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2428 * linux-low.c: Include "rsp-low.h"
2429 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2430 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2431 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2432 (handle_btrace_enable_pt): New.
2433 (handle_btrace_general_set): Support "pt".
2434 (handle_btrace_conf_general_set): Support "pt:size".
2436 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2438 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2441 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2443 * linux-aarch64-low.c: Remove comment about endianness.
2444 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2445 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2448 2015-06-24 Gary Benson <gbenson@redhat.com>
2450 * linux-i386-ipa.c (stdint.h): Do not include.
2451 * lynx-i386-low.c (stdint.h): Likewise.
2452 * lynx-ppc-low.c (stdint.h): Likewise.
2453 * mem-break.c (stdint.h): Likewise.
2454 * thread-db.c (stdint.h): Likewise.
2455 * tracepoint.c (stdint.h): Likewise.
2456 * win32-low.c (stdint.h): Likewise.
2458 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2460 * server.c (write_qxfer_response): Update call to
2461 remote_escape_output.
2463 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2464 Jan Kratochvil <jan.kratochvil@redhat.com>
2466 Merge multiple hex conversions.
2467 * gdbreplay.c (tohex): Rename to 'fromhex'.
2468 (logchar): Use fromhex.
2470 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2472 * server.c (handle_qxfer_libraries): Set `version' attribute for
2475 2015-06-10 Gary Benson <gbenson@redhat.com>
2477 * target.h (struct target_ops) <multifs_open>: New field.
2478 <multifs_unlink>: Likewise.
2479 <multifs_readlink>: Likewise.
2480 * linux-low.c (nat/linux-namespaces.h): New include.
2481 (linux_target_ops): Initialize the_target->multifs_open,
2482 the_target->multifs_unlink and the_target->multifs_readlink.
2483 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2484 * hostio.c (hostio_fs_pid): New static variable.
2485 (hostio_handle_new_gdb_connection): New function.
2486 (handle_setfs): Likewise.
2487 (handle_open): Use the_target->multifs_open as appropriate.
2488 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2489 (handle_readlink): Use the_target->multifs_readlink as
2491 (handle_vFile): Handle vFile:setfs packets.
2492 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2493 after target_handle_new_gdb_connection.
2495 2015-06-10 Gary Benson <gbenson@redhat.com>
2497 * configure.ac (AC_CHECK_FUNCS): Add setns.
2498 * config.in: Regenerate.
2499 * configure: Likewise.
2500 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2501 (linux-namespaces.o): New rule.
2502 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2504 2015-06-09 Gary Benson <gbenson@redhat.com>
2506 * hostio.c (handle_open): Process mode argument with
2507 fileio_to_host_mode.
2509 2015-06-01 Yao Qi <yao.qi@linaro.org>
2511 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2512 * linux-x86-low.c: Likewise.
2514 2015-05-28 Don Breazeal <donb@codesourcery.com>
2516 * linux-low.c (handle_extended_wait): Initialize
2517 thread_info.last_resume_kind for new fork children.
2519 2015-05-15 Pedro Alves <palves@redhat.com>
2521 * target.h (target_handle_new_gdb_connection): Rewrite using if
2522 wrapped in do/while.
2524 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2526 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2527 * configure, config.in: Regenerate.
2528 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2531 2015-05-12 Don Breazeal <donb@codesourcery.com>
2533 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2534 PTRACE_EVENT_VFORK_DONE.
2535 (linux_low_ptrace_options, extended_event_reported): Add vfork
2537 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2538 and "vforkdone" for RSP 'T' Stop Reply Packet.
2539 * server.h (report_vfork_events): Declare
2542 2015-05-12 Don Breazeal <donb@codesourcery.com>
2544 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2545 (the_low_target) <new_fork>: Initialize new member.
2546 * linux-arm-low.c (arm_new_fork): New function.
2547 (the_low_target) <new_fork>: Initialize new member.
2548 * linux-low.c (handle_extended_wait): Call new target function
2550 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2551 * linux-mips-low.c (mips_add_watchpoint): New function
2552 extracted from mips_insert_point.
2553 (the_low_target) <new_fork>: Initialize new member.
2554 (mips_linux_new_fork): New function.
2555 (mips_insert_point): Call mips_add_watchpoint.
2556 * linux-x86-low.c (x86_linux_new_fork): New function.
2557 (the_low_target) <new_fork>: Initialize new member.
2559 2015-05-12 Don Breazeal <donb@codesourcery.com>
2561 * linux-low.c (handle_extended_wait): Implement return value,
2562 rename argument 'event_child' to 'event_lwp', handle
2563 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2564 (linux_low_ptrace_options): New function.
2565 (linux_low_filter_event): Call linux_low_ptrace_options,
2566 use different argument fo linux_enable_event_reporting,
2567 use return value from handle_extended_wait.
2568 (extended_event_reported): New function.
2569 (linux_wait_1): Call extended_event_reported and set
2570 status to report fork events.
2571 (linux_write_memory): Add pid to debug message.
2572 (reset_lwp_ptrace_options_callback): New function.
2573 (linux_handle_new_gdb_connection): New function.
2574 (linux_target_ops): Initialize new structure member.
2575 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2576 * lynx-low.c: Initialize new structure member.
2577 * remote-utils.c (prepare_resume_reply): Implement stop reason
2578 "fork" for "T" stop message.
2579 * server.c (handle_query): Call handle_new_gdb_connection.
2580 * server.h (report_fork_events): Declare global flag.
2581 * target.h (struct target_ops) <handle_new_gdb_connection>:
2583 (target_handle_new_gdb_connection): New macro.
2584 * win32-low.c: Initialize new structure member.
2586 2015-05-12 Don Breazeal <donb@codesourcery.com>
2588 * mem-break.c (APPEND_TO_LIST): Define macro.
2589 (clone_agent_expr): New function.
2590 (clone_one_breakpoint): New function.
2591 (clone_all_breakpoints): New function.
2592 * mem-break.h: Declare new functions.
2594 2015-05-12 Don Breazeal <donb@codesourcery.com>
2596 * linux-low.c (linux_supports_fork_events): New function.
2597 (linux_supports_vfork_events): New function.
2598 (linux_target_ops): Initialize new structure members.
2599 (initialize_low): Call linux_check_ptrace_features.
2600 * lynx-low.c (lynx_target_ops): Initialize new structure
2602 * server.c (report_fork_events, report_vfork_events):
2604 (handle_query): Add new features to qSupported packet and
2606 (captured_main): Initialize new global variables.
2607 * target.h (struct target_ops) <supports_fork_events>:
2609 <supports_vfork_events>: New member.
2610 (target_supports_fork_events): New macro.
2611 (target_supports_vfork_events): New macro.
2612 * win32-low.c (win32_target_ops): Initialize new structure
2615 2015-05-12 Gary Benson <gbenson@redhat.com>
2617 * server.c (handle_qxfer_exec_file): Use current process
2620 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2622 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2623 Remove HAVE_PTRACE_GETREGS conditionals.
2624 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2625 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2627 2015-05-08 Yao Qi <yao.qi@linaro.org>
2629 * linux-low.c (linux_supports_conditional_breakpoints): New
2631 (linux_target_ops): Install new target method.
2632 * lynx-low.c (lynx_target_ops): Install NULL hook for
2633 supports_conditional_breakpoints.
2634 * nto-low.c (nto_target_ops): Likewise.
2635 * spu-low.c (spu_target_ops): Likewise.
2636 * win32-low.c (win32_target_ops): Likewise.
2637 * server.c (handle_query): Check
2638 target_supports_conditional_breakpoints.
2639 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2641 (target_supports_conditional_breakpoints): New macro.
2643 2015-05-06 Pedro Alves <palves@redhat.com>
2646 * server.c (start_inferior): If the process exits, mourn it.
2648 2015-04-21 Gary Benson <gbenson@redhat.com>
2650 * hostio.c (fileio_open_flags_to_host): Factored out to
2651 fileio_to_host_openflags in common/fileio.c. Single use
2654 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2656 * linux-xtensa-low.c (xtensa_fill_gregset)
2657 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2660 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2662 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2663 (regs_info): Replace usrregs pointer with NULL.
2665 2015-04-17 Gary Benson <gbenson@redhat.com>
2667 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2668 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2669 * server.c (handle_qxfer_exec_file): New function.
2670 (qxfer_packets): Add exec-file entry.
2671 (handle_query): Report qXfer:exec-file:read as supported packet.
2673 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2675 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2677 2015-04-09 Gary Benson <gbenson@redhat.com>
2679 * hostio-errno.c (errno_to_fileio_error): Remove function.
2680 Update caller to use remote_fileio_to_fio_error.
2682 2015-04-09 Yao Qi <yao.qi@linaro.org>
2684 * linux-low.c (linux_insert_point): Call
2685 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2686 (linux_remove_point): Call remove_memory_breakpoint if type is
2688 * linux-x86-low.c (x86_insert_point): Don't call
2689 insert_memory_breakpoint.
2690 (x86_remove_point): Don't call remove_memory_breakpoint.
2692 2015-04-01 Pedro Alves <palves@redhat.com>
2693 Cleber Rosa <crosa@redhat.com>
2695 * server.c (gdbserver_usage): Reorganize and extend the usage
2698 2015-03-24 Pedro Alves <palves@redhat.com>
2700 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2701 output. Also dump TRAP_TRACE.
2702 (linux_low_filter_event): In debug output, distinguish a
2703 resume_stop SIGSTOP from a delayed SIGSTOP.
2705 2015-03-24 Gary Benson <gbenson@redhat.com>
2707 * linux-x86-low.c (x86_linux_new_thread): Moved to
2709 (x86_linux_prepare_to_resume): Likewise.
2711 2015-03-24 Gary Benson <gbenson@redhat.com>
2713 * Makefile.in (x86-linux-dregs.o): New rule.
2714 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2715 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2716 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2717 (x86_linux_dr_get): Likewise.
2718 (x86_linux_dr_set): Likewise.
2719 (update_debug_registers_callback): Likewise.
2720 (x86_linux_dr_set_addr): Likewise.
2721 (x86_linux_dr_get_addr): Likewise.
2722 (x86_linux_dr_set_control): Likewise.
2723 (x86_linux_dr_get_control): Likewise.
2724 (x86_linux_dr_get_status): Likewise.
2725 (x86_linux_update_debug_registers): Likewise.
2727 2015-03-24 Gary Benson <gbenson@redhat.com>
2729 * linux-x86-low.c (x86_linux_update_debug_registers):
2730 New function, factored out from...
2731 (x86_linux_prepare_to_resume): ...this.
2733 2015-03-24 Gary Benson <gbenson@redhat.com>
2735 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2736 (x86_linux_dr_set): Likewise.
2737 (update_debug_registers_callback): Likewise.
2738 (x86_linux_dr_set_addr): Likewise.
2739 (x86_linux_dr_get_addr): Likewise.
2740 (x86_linux_dr_set_control): Likewise.
2741 (x86_linux_dr_get_control): Likewise.
2742 (x86_linux_dr_get_status): Likewise.
2743 (x86_linux_prepare_to_resume): Likewise.
2745 2015-03-24 Gary Benson <gbenson@redhat.com>
2747 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2748 Use perror_with_name. Pass string through gettext.
2749 (x86_linux_dr_set): Likewise.
2751 2015-03-24 Gary Benson <gbenson@redhat.com>
2753 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2754 (x86_linux_dr_set_addr): ...this.
2755 (x86_dr_low_get_addr): Rename to...
2756 (x86_linux_dr_get_addr): ...this.
2757 (x86_dr_low_set_control): Rename to...
2758 (x86_linux_dr_set_control): ...this.
2759 (x86_dr_low_get_control): Rename to...
2760 (x86_linux_dr_get_control): ...this.
2761 (x86_dr_low_get_status): Rename to...
2762 (x86_linux_dr_get_status): ...this.
2763 (x86_dr_low): Update with new function names.
2765 2015-03-24 Gary Benson <gbenson@redhat.com>
2767 * Makefile.in (x86-linux.o): New rule.
2768 * configure.srv: Add x86-linux.o to relevant targets.
2769 * linux-low.c (lwp_set_arch_private_info): New function.
2770 (lwp_arch_private_info): Likewise.
2771 * linux-x86-low.c: Include nat/x86-linux.h.
2772 (arch_lwp_info): Removed structure.
2773 (update_debug_registers_callback):
2774 Use lwp_set_debug_registers_changed.
2775 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2776 and lwp_set_debug_registers_changed.
2777 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2779 2015-03-24 Gary Benson <gbenson@redhat.com>
2781 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2782 * linux-arm-low.c (arm_new_thread): Likewise.
2783 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2784 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2785 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2786 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2788 2015-03-24 Gary Benson <gbenson@redhat.com>
2790 * linux-low.c (ptid_of_lwp): New function.
2791 (lwp_is_stopped): Likewise.
2792 (lwp_stop_reason): Likewise.
2793 * linux-x86-low.c (update_debug_registers_callback):
2795 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2798 2015-03-24 Gary Benson <gbenson@redhat.com>
2800 * linux-low.h (linux_stop_lwp): Remove declaration.
2802 2015-03-24 Gary Benson <gbenson@redhat.com>
2804 * linux-low.h: Include nat/linux-nat.h.
2805 * linux-low.c (iterate_over_lwps_args): New structure.
2806 (iterate_over_lwps_filter): New function.
2807 (iterate_over_lwps): Likewise.
2808 * linux-x86-low.c (update_debug_registers_callback):
2809 Update signature to what iterate_over_lwps expects.
2810 Remove PID check that iterate_over_lwps now performs.
2811 (x86_dr_low_set_addr): Use iterate_over_lwps.
2812 (x86_dr_low_set_control): Likewise.
2814 2015-03-24 Gary Benson <gbenson@redhat.com>
2816 * linux-x86-low.c (x86_debug_reg_state): New function.
2817 (x86_linux_prepare_to_resume): Use the above.
2819 2015-03-24 Gary Benson <gbenson@redhat.com>
2821 * linux-low.c (current_lwp_ptid): New function.
2822 * linux-x86-low.c: Include nat/linux-nat.h.
2823 (x86_dr_low_get_addr): Use current_lwp_ptid.
2824 (x86_dr_low_get_control): Likewise.
2825 (x86_dr_low_get_status): Likewise.
2827 2015-03-20 Pedro Alves <palves@redhat.com>
2829 * tracepoint.c (cmd_qtstatus): Make "str" const.
2831 2015-03-20 Pedro Alves <palves@redhat.com>
2833 * server.c (handle_general_set): Make "req_str" const.
2835 2015-03-19 Pedro Alves <palves@redhat.com>
2837 * linux-low.c (linux_resume_one_lwp): Rename to ...
2838 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2839 instead call perror_with_name.
2840 (check_ptrace_stopped_lwp_gone): New function.
2841 (linux_resume_one_lwp): Reimplement as wrapper around
2842 linux_resume_one_lwp_throw that swallows errors if the LWP is
2845 2015-03-19 Pedro Alves <palves@redhat.com>
2847 * linux-low.c (count_events_callback, select_event_lwp_callback):
2848 No longer check whether the thread has resume_stop as last resume
2851 2015-03-19 Pedro Alves <palves@redhat.com>
2853 * linux-low.c (count_events_callback, select_event_lwp_callback):
2854 Use the lwp's status_pending_p field, not the thread's.
2856 2015-03-19 Pedro Alves <palves@redhat.com>
2858 * linux-low.c (select_event_lwp_callback): Update comments to
2859 no longer mention SIGTRAP.
2861 2015-03-18 Gary Benson <gbenson@redhat.com>
2863 * server.c (handle_query): Do not report vFile:fstat as supported.
2865 2015-03-11 Gary Benson <gbenson@redhat.com>
2867 * hostio.c (sys/types.h): New include.
2868 (sys/stat.h): Likewise.
2869 (common-remote-fileio.h): Likewise.
2870 (handle_fstat): New function.
2871 (handle_vFile): Handle vFile:fstat packets.
2873 2015-03-11 Gary Benson <gbenson@redhat.com>
2875 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2876 struct stat.st_blocks and struct stat.st_blksize.
2877 * configure: Regenerate.
2878 * config.in: Likewise.
2879 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2880 (OBS): Add common-remote-fileio.o.
2881 (common-remote-fileio.o): New rule.
2883 2015-03-09 Pedro Alves <palves@redhat.com>
2885 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2886 'struct sockaddr' pointer in 'accept' call.
2888 2015-03-09 Pedro Alves <palves@redhat.com>
2891 2015-03-07 Pedro Alves <palves@redhat.com>
2892 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2893 or <winsock2.h> here. Instead include "gdb_socket.h".
2894 (remote_open): Use union gdb_sockaddr_u.
2895 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2896 or <winsock2.h> here. Instead include "gdb_socket.h".
2897 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2898 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2900 (init_named_socket, gdb_agent_helper_thread): Use union
2903 2015-03-07 Pedro Alves <palves@redhat.com>
2905 * configure.ac (build_warnings): Move
2906 -Wdeclaration-after-statement to the C-specific set.
2907 * configure: Regenerate.
2909 2015-03-07 Pedro Alves <palves@redhat.com>
2911 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2912 or <winsock2.h> here. Instead include "gdb_socket.h".
2913 (remote_open): Use union gdb_sockaddr_u.
2914 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2915 or <winsock2.h> here. Instead include "gdb_socket.h".
2916 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2917 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2919 (init_named_socket, gdb_agent_helper_thread): Use union
2922 2015-03-07 Pedro Alves <palves@redhat.com>
2924 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2927 2015-03-06 Yao Qi <yao.qi@linaro.org>
2929 * linux-aarch64-low.c (aarch64_insert_point): Use
2930 show_debug_regs as a boolean.
2931 (aarch64_remove_point): Likewise.
2933 2015-03-05 Pedro Alves <palves@redhat.com>
2935 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2936 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2937 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2938 * nto-low.c (nto_target_ops): Likewise.
2939 * spu-low.c (spu_target_ops): Likewise.
2940 * win32-low.c (win32_target_ops): Likewise.
2942 2015-03-04 Pedro Alves <palves@redhat.com>
2944 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2945 Decide whether a breakpoint triggered based on the SIGTRAP's
2947 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2948 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2949 (linux_low_filter_event): Check for breakpoints before checking
2951 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2953 (linux_stopped_by_sw_breakpoint)
2954 (linux_supports_stopped_by_sw_breakpoint)
2955 (linux_stopped_by_hw_breakpoint)
2956 (linux_supports_stopped_by_hw_breakpoint): New functions.
2957 (linux_target_ops): Install new target methods.
2959 2015-03-04 Pedro Alves <palves@redhat.com>
2961 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2962 * server.c (swbreak_feature, hwbreak_feature): New globals.
2963 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2964 (captured_main): Clear swbreak_feature and hwbreak_feature.
2965 * server.h (swbreak_feature, hwbreak_feature): Declare.
2966 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2967 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2968 supports_stopped_by_hw_breakpoint>: New fields.
2969 (target_supports_stopped_by_sw_breakpoint)
2970 (target_stopped_by_sw_breakpoint)
2971 (target_supports_stopped_by_hw_breakpoint)
2972 (target_stopped_by_hw_breakpoint): Declare.
2974 2015-03-04 Pedro Alves <palves@redhat.com>
2976 enum lwp_stop_reason -> enum target_stop_reason
2977 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2978 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2979 (linux_wait_1, stuck_in_jump_pad_callback)
2980 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2981 (linux_stopped_by_watchpoint):
2982 * linux-low.h (enum lwp_stop_reason): Delete.
2983 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2984 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2986 2015-03-04 Yao Qi <yao.qi@linaro.org>
2988 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2990 2015-03-03 Gary Benson <gbenson@redhat.com>
2992 * hostio.c (handle_vFile): Fix prefix lengths.
2994 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2996 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2999 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3001 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3002 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3003 (clean): Add "rm -f" for above C files.
3004 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3005 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3006 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3007 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3008 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3009 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3010 (init_registers_s390x_vx_linux64)
3011 (init_registers_s390x_tevx_linux64)
3012 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3013 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3015 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3016 (s390_store_vxrs_high): New functions.
3017 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3019 (s390_arch_setup): Add logic for selecting one of the new target
3020 descriptions. Activate the new vector regsets if applicable.
3021 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3022 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3023 and init_registers_s390x_tevx_linux64.
3025 2015-03-01 Pedro Alves <palves@redhat.com>
3027 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3030 2015-02-27 Pedro Alves <palves@redhat.com>
3032 * linux-x86-low.c (u_debugreg_offset): New function.
3033 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3035 2015-02-27 Pedro Alves <palves@redhat.com>
3037 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3038 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3039 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3040 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3041 (ps_lsetfpregs, ps_getpid)
3042 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3043 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3044 (ps_lsetxregs, ps_plog): Declare.
3046 2015-02-27 Pedro Alves <palves@redhat.com>
3048 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3049 IP_AGENT_EXPORT_FUNC.
3050 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3051 IP_AGENT_EXPORT_FUNC.
3052 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3053 (IP_AGENT_EXPORT): Delete.
3054 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3055 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3056 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3057 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3058 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3059 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3060 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3061 (traceframe_read_count, traceframe_write_count)
3062 (traceframes_created, trace_state_variables, get_raw_reg)
3063 (get_trace_state_variable_value, set_trace_state_variable_value)
3064 (ust_loaded, helper_thread_id, cmd_buf): Use
3065 IPA_SYM_EXPORTED_NAME.
3066 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3067 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3068 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3069 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3070 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3071 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3072 EXTERN_C_PUSH/EXTERN_C_POP.
3073 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3074 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3075 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3076 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3077 (traceframe_write_count, traceframe_read_count)
3078 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3079 (about_to_request_buffer_space, get_trace_state_variable_value)
3080 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3081 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3082 EXTERN_C_PUSH/EXTERN_C_POP.
3083 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3084 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3085 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3086 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3087 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3088 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3089 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3090 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3092 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3093 (IP_AGENT_EXPORT_VAR_DECL): Define.
3095 (gdb_agent_get_raw_reg): Declare.
3097 2015-02-27 Tom Tromey <tromey@redhat.com>
3098 Pedro Alves <palves@redhat.com>
3100 Rename symbols whose names are reserved C++ keywords throughout.
3102 2015-02-27 Pedro Alves <palves@redhat.com>
3104 * Makefile.in (COMPILER): New, get it from autoconf.
3105 (CXX): Get from autoconf instead.
3106 (COMPILE.pre): Use COMPILER.
3107 (CC-LD): Rename to ...
3108 (CC_LD): ... this. Use COMPILER.
3109 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3110 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3111 * acinclude.m4: Include build-with-cxx.m4.
3112 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3113 Disable -Werror by default if building in C++ mode.
3114 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3115 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3116 the C++ compiler. Save/restore CXXFLAGS too.
3117 * configure: Regenerate.
3119 2015-02-27 Pedro Alves <palves@redhat.com>
3121 * acinclude.m4: Include libiberty.m4.
3122 * configure.ac: Call libiberty_INIT.
3123 * config.in, configure: Regenerate.
3125 2015-02-26 Pedro Alves <palves@redhat.com>
3127 * linux-low.c (linux_wait_1): When incrementing the PC past a
3128 program breakpoint always use the_low_target.breakpoint_len as
3129 increment, rather than the maximum between that and
3130 the_low_target.decr_pc_after_break.
3132 2015-02-23 Pedro Alves <palves@redhat.com>
3134 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3135 thread was doing a step-over; always adjust the PC if
3136 we stepped over a permanent breakpoint.
3137 (linux_wait_1): If we stepped over breakpoint that was on top of a
3138 permanent breakpoint, manually advance the PC past it.
3140 2015-02-23 Pedro Alves <palves@redhat.com>
3142 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3144 (x86_fill_gregset, x86_store_gregset): Use it when handling
3147 2015-02-20 Pedro Alves <palves@redhat.com>
3149 * thread-db.c: Include "nat/linux-procfs.h".
3150 (thread_db_init): Skip listing new threads if the kernel supports
3151 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3153 2015-02-20 Pedro Alves <palves@redhat.com>
3155 * linux-low.c (status_pending_p_callback): Use ptid_match.
3157 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3159 PR breakpoints/16812
3160 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3161 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3162 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3164 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3166 PR breakpoints/15956
3167 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3169 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3171 * linux-low.c (linux_low_btrace_conf): Print size.
3172 * server.c (handle_btrace_conf_general_set): New.
3173 (hanle_general_set): Call handle_btrace_conf_general_set.
3174 (handle_query): Report Qbtrace-conf:bts:size as supported.
3176 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3178 * linux-low.c (linux_low_enable_btrace): Update parameters.
3179 (linux_low_btrace_conf): New.
3180 (linux_target_ops)<to_btrace_conf>: Initialize.
3181 * server.c (current_btrace_conf): New.
3182 (handle_btrace_enable): Rename to ...
3183 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3184 to target_enable_btrace. Update comment. Update users.
3185 (handle_qxfer_btrace_conf): New.
3186 (qxfer_packets): Add btrace-conf entry.
3187 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3188 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3189 (target_ops)<read_btrace_conf>: New.
3190 (target_enable_btrace): Update parameters.
3191 (target_read_btrace_conf): New.
3193 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3195 * server.c (handle_btrace_general_set): Remove call to
3196 target_supports_btrace.
3197 (supported_btrace_packets): New.
3198 (handle_query): Call supported_btrace_packets.
3199 * target.h: include btrace-common.h.
3200 (btrace_target_info): Removed.
3201 (supports_btrace, target_supports_btrace): Update parameters.
3203 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3205 * Makefile.in (SFILES): Add common/btrace-common.c.
3206 (OBS): Add common/btrace-common.o.
3207 (btrace-common.o): Add build rules.
3208 * linux-low: Include btrace-common.h.
3209 (linux_low_read_btrace): Use struct btrace_data. Call
3210 btrace_data_init and btrace_data_fini.
3212 2015-02-06 Pedro Alves <palves@redhat.com>
3214 * thread-db.c (find_new_threads_callback): Add debug output.
3216 2015-02-04 Pedro Alves <palves@redhat.com>
3218 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3219 (resume_stopped_resumed_lwps): New function.
3220 (linux_wait_for_event_filtered): Use it.
3222 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3224 * Makefile.in (SFILES): Add linux-personality.c.
3225 (linux-personality.o): New rule.
3226 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3227 list of objects to be built.
3228 * linux-low.c: Include nat/linux-personality.h.
3229 (linux_create_inferior): Remove code to disable address space
3230 randomization (moved to ../nat/linux-personality.c). Create
3231 cleanup to disable address space randomization.
3233 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3235 * Makefile.in (posix-strerror.o): New rule.
3236 (mingw-strerror.o): Likewise.
3237 * configure: Regenerated.
3238 * configure.ac: Source file ../common/common.host. Initialize new
3239 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3241 2015-01-14 Yao Qi <yao@codesourcery.com>
3243 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3244 (ppc-linux.o): New rule.
3245 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3246 * configure.ac: AC_CHECK_FUNCS(getauxval).
3247 * config.in: Re-generated.
3248 * configure: Re-generated.
3249 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3250 ppc64_64bit_inferior_p
3252 2015-01-14 Yao Qi <yao@codesourcery.com>
3254 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3255 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3256 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3257 (PT_ORIG_R3, PT_TRAP): Likewise.
3258 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3259 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3260 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3262 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3264 * i387-fp.c (i387_cache_to_xsave): In look over
3265 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3266 zmmh_low_space field by use of zmmh_high_space.
3268 2015-01-09 Pedro Alves <palves@redhat.com>
3270 * linux-low.c (step_over_bkpt): Move higher up in the file.
3271 (handle_extended_wait): Don't store the stop_pc here.
3272 (get_stop_pc): Adjust comments and rename to ...
3273 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3274 stopped for a software breakpoint or hardware breakpoint.
3275 (thread_still_has_status_pending_p): New function.
3276 (status_pending_p_callback): Use
3277 thread_still_has_status_pending_p. If the event is no longer
3278 interesting, resume the LWP.
3279 (handle_tracepoints): Add assert.
3280 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3281 (wstatus_maybe_breakpoint): New function.
3282 (cancel_breakpoint): Delete function.
3283 (check_stopped_by_watchpoint): New function, factored out from
3284 linux_low_filter_event.
3285 (lp_status_maybe_breakpoint): Delete function.
3286 (linux_low_filter_event): Remove filter_ptid argument.
3287 Leave thread group exits pending here. Store the LWP's stop PC.
3288 Always leave events pending.
3289 (linux_wait_for_event_filtered): Pull all events out of the
3290 kernel, and leave them all pending.
3291 (count_events_callback, select_event_lwp_callback): Consider all
3293 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3294 (select_event_lwp): Only give preference to the stepping LWP in
3295 all-stop mode. Adjust comments.
3296 (ignore_event): New function.
3297 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3298 references to cancel_breakpoints. Adjust to renames. Also give
3299 equal priority to all LWPs that have had events in non-stop mode.
3300 If reporting a software breakpoint event, unadjust the LWP's PC.
3301 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3302 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3304 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3305 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3306 (linux_stopped_by_watchpoint): Adjust.
3307 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3308 * linux-low.h (enum lwp_stop_reason): New.
3309 (struct lwp_info) <stop_pc>: Adjust comment.
3310 <stopped_by_watchpoint>: Delete field.
3311 <stop_reason>: New field.
3312 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3313 * mem-break.c (software_breakpoint_inserted_here)
3314 (hardware_breakpoint_inserted_here): New function.
3315 * mem-break.h (software_breakpoint_inserted_here)
3316 (hardware_breakpoint_inserted_here): Declare.
3317 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3318 (cancel_breakpoints): Delete.
3319 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3320 (upload_fast_traceframes): Remove references to
3323 2015-01-09 Pedro Alves <palves@redhat.com>
3325 * thread-db.c (find_new_threads_callback): Ignore thread if the
3326 kernel thread ID is -1.
3328 2015-01-09 Pedro Alves <palves@redhat.com>
3330 * linux-low.c (linux_attach_fail_reason_string): Move to
3331 nat/linux-ptrace.c, and rename.
3332 (linux_attach_lwp): Update comment.
3333 (attach_proc_task_lwp_callback): New function.
3334 (linux_attach): Adjust to rename and use
3335 linux_proc_attach_tgid_threads.
3336 (linux_attach_fail_reason_string): Delete declaration.
3338 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3340 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3341 * server.c (gdbserver_version): Likewise.
3343 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3345 * remote-utils.c: Include ctype.h.
3346 (input_interrupt): Explicitly handle the case when the char
3347 received is the NUL byte. Improve the printing of non-ASCII
3350 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3352 * linux-low.c (linux_low_filter_event): Update call to
3353 linux_enable_event_reporting following the addition of
3354 a new parameter to that function.
3356 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3359 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3360 (AARCH64_FPCR_REGNO): Likewise.
3361 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3362 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3363 (aarch64_store_fpregset): Likewise.
3365 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3367 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3368 Remove FIXME comment about assumption about N.
3370 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3372 * configure.ac: If large-file support is disabled in GDBserver,
3373 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3374 * configure: Regenerate.
3376 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3378 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3379 warning upon ENODATA from ptrace.
3380 * linux-s390-low.c (s390_store_tdb): New.
3381 (s390_regsets): Add regset for NT_S390_TDB.
3383 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3385 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3386 without a fill_function.
3387 * linux-s390-low.c (s390_fill_last_break): Remove.
3388 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3389 (s390_arch_setup): Use regset's size instead of fill_function for
3392 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3394 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3395 the regset's store function when ptrace returned an error.
3396 * regcache.c (get_thread_regcache): Invalidate register cache
3397 before fetching inferior's registers.
3399 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3401 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3402 while-loop as for-loop.
3403 (regsets_store_inferior_registers): Likewise.
3405 2014-11-28 Yao Qi <yao@codesourcery.com>
3407 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3408 * config.in, configure: Re-generate.
3409 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3412 2014-11-21 Yao Qi <yao@codesourcery.com>
3414 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3415 (AC_CHECK_HEADERS): Remove malloc.h.
3416 * configure: Re-generated.
3417 * config.in: Re-generated.
3418 * server.h: Don't include alloca.h and malloc.h.
3419 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3420 Don't include malloc.h.
3422 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3424 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3425 corresponding ERRNO check in same block.
3427 2014-11-12 Pedro Alves <palves@redhat.com>
3429 * server.c (cont_thread): Update comment.
3430 (start_inferior, attach_inferior): No longer clear cont_thread.
3431 (handle_v_cont): No longer set cont_thread.
3432 (captured_main): Clear cont_thread each time a GDB connects.
3434 2014-11-12 Pedro Alves <palves@redhat.com>
3436 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3437 thread, and don't resume all threads if the Hc thread has exited.
3439 2014-11-12 Pedro Alves <palves@redhat.com>
3441 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3442 the process group instead of to a specific LWP.
3444 2014-10-15 Pedro Alves <palves@redhat.com>
3447 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3449 (arm_set_thread_context): Delete.
3450 (the_low_target): Adjust.
3451 * win32-i386-low.c (debug_registers_changed)
3452 (debug_registers_used): Delete.
3453 (update_debug_registers_callback): New function.
3454 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3455 needing to update their debug registers.
3456 (win32_get_current_dr): New function.
3457 (x86_dr_low_get_addr, x86_dr_low_get_control)
3458 (x86_dr_low_get_status): Fetch the debug register from the thread
3460 (i386_initial_stuff): Adjust.
3461 (i386_get_thread_context): Remove current_event parameter. Don't
3462 clear debug_registers_changed nor copy DR values to
3464 (i386_set_thread_context): Delete.
3465 (i386_prepare_to_resume): New function.
3466 (i386_thread_added): Mark the thread as needing to update irs
3468 (the_low_target): Remove i386_set_thread_context and install
3469 i386_prepare_to_resume.
3470 * win32-low.c (win32_get_thread_context): Adjust.
3471 (win32_set_thread_context): Use SetThreadContext
3473 (win32_prepare_to_resume): New function.
3474 (win32_require_context): New function, factored out from ...
3475 (thread_rec): ... this.
3476 (continue_one_thread): Call win32_prepare_to_resume on each thread
3477 we're about to continue.
3478 (win32_resume): Call win32_prepare_to_resume on the event thread.
3479 * win32-low.h (struct win32_thread_info)
3480 <debug_registers_changed>: New field.
3481 (struct win32_target_ops): Change prototype of set_thread_context,
3482 delete set_thread_context and add prepare_to_resume.
3483 (win32_require_context): New declaration.
3485 2014-10-08 Gary Benson <gbenson@redhat.com>
3487 * server.h: Do not include common-exceptions.h.
3489 2014-10-08 Gary Benson <gbenson@redhat.com>
3491 * server.h: Do not include cleanups.h.
3493 2014-09-30 James Hogan <james.hogan@imgtec.com>
3495 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3498 2014-09-23 Yao Qi <yao@codesourcery.com>
3500 * linux-low.c (lp_status_maybe_breakpoint): New function.
3501 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3502 (count_events_callback): Likewise.
3503 (select_event_lwp_callback): Likewise.
3504 (cancel_breakpoints_callback): Likewise.
3506 2014-09-19 Don Breazeal <donb@codesourcery.com>
3508 * linux-low.c (handle_extended_wait): Call
3509 linux_ptrace_get_extended_event.
3510 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3511 linux_is_extended_waitstatus.
3513 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3515 * Makefile.in (CPPFLAGS): Define.
3516 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3517 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3519 2014-09-16 Gary Benson <gbenson@redhat.com>
3521 * inferiors.h (current_inferior): Renamed as...
3522 (current_thread): New variable. All uses updated.
3523 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3524 (maybe_move_out_of_jump_pad): Likewise.
3525 (cancel_breakpoint): Likewise.
3526 (linux_low_filter_event): Likewise.
3527 (wait_for_sigstop): Likewise.
3528 (linux_resume_one_lwp): Likewise.
3529 (need_step_over_p): Likewise.
3530 (start_step_over): Likewise.
3531 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3532 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3533 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3534 and save_inferior as saved_thread.
3535 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3537 (regcache_invalidate_thread): Likewise.
3538 * remote-utils.c (prepare_resume_reply): Likewise.
3539 * thread-db.c (thread_db_get_tls_address): Likewise.
3540 (disable_thread_event_reporting): Likewise.
3541 (remove_thread_event_breakpoints): Likewise.
3542 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3544 * target.h (set_desired_inferior): Renamed as...
3545 (set_desired_thread): New declaration. All uses updated.
3546 * server.c (myresume): Updated comment to reference thread instead
3548 (handle_serial_event): Likewise.
3549 (handle_target_event): Likewise.
3551 2014-09-12 Tom Tromey <tromey@redhat.com>
3552 Gary Benson <gbenson@redhat.com>
3554 * regcache.h: Include common-regcache.h.
3555 (regcache_read_pc): Don't declare.
3556 * regcache.c (get_thread_regcache_for_ptid): New function.
3558 2014-09-11 Tom Tromey <tromey@redhat.com>
3559 Gary Benson <gbenson@redhat.com>
3561 * symbol.c: New file.
3562 * Makefile.in (SFILES): Add symbol.c.
3563 (OBS): Add symbol.o.
3565 2014-09-11 Gary Benson <gbenson@redhat.com>
3567 * target.c (target_stop_ptid, target_continue_ptid): New
3570 2014-09-11 Tom Tromey <tromey@redhat.com>
3571 Gary Benson <gbenson@redhat.com>
3573 * target.h: Include target/target.h.
3574 * target.c (target_read_memory, target_read_uint32)
3575 (target_write_memory): New functions.
3577 2014-09-11 Gary Benson <gbenson@redhat.com>
3579 * server.h (debug_hw_points): Don't declare.
3580 * server.c (debug_hw_points): Don't define. Replace all uses
3581 with show_debug_regs.
3582 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3583 all uses with show_debug_regs.
3585 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3587 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3588 endianness into account.
3589 (ppc_supply_ptrace_register): Likewise.
3591 2014-09-03 James Hogan <james.hogan@imgtec.com>
3593 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3594 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3596 2014-09-03 Gary Benson <gbenson@redhat.com>
3598 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3599 ALL_DEBUG_ADDRESS_REGISTERS.
3601 2014-09-02 Gary Benson <gbenson@redhat.com>
3603 * i386-low.h: Renamed as...
3604 * x86-low.h: New file. All type, function and variable name
3605 prefixes changed from "i386_" to "x86_". All references updated.
3606 * i386-low.c: Renamed as...
3607 * x86-low.c: New file. All type, function and variable name
3608 prefixes changed from "i386_" to "x86_". All references updated.
3610 2014-09-02 Gary Benson <gbenson@redhat.com>
3612 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3613 (x86_linux_new_thread): Likewise.
3615 2014-08-29 Gary Benson <gbenson@redhat.com>
3617 * server.h (setjmp.h): Do not include.
3618 (toplevel): Do not declare.
3619 (common-exceptions.h): Include.
3620 (cleanups.h): Likewise.
3621 * server.c (toplevel): Do not define.
3622 (exit_code): New static global.
3623 (detach_or_kill_for_exit_cleanup): New function.
3624 (main): New function. Original main renamed to...
3625 (captured_main): New function.
3626 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3628 2014-08-29 Gary Benson <gbenson@redhat.com>
3630 * Makefile.in (SFILES): Add common/common-exceptions.c.
3631 (OBS): Add common-exceptions.o.
3632 (common-exceptions.o): New rule.
3633 * utils.c (prepare_to_throw_exception): New function.
3635 2014-08-29 Gary Benson <gbenson@redhat.com>
3637 * config.in: Regenerate.
3638 * configure: Likewise.
3640 2014-08-29 Gary Benson <gbenson@redhat.com>
3642 * Makefile.in (SFILES): Add common/cleanups.c.
3644 (cleanups.o): New rule.
3646 2014-08-29 Gary Benson <gbenson@redhat.com>
3648 * utils.c (internal_vwarning): New function.
3650 2014-08-28 Gary Benson <gbenson@redhat.com>
3652 * utils.h (fatal): Remove declaration.
3653 * utils.c (fatal): Remove function.
3655 2014-08-28 Gary Benson <gbenson@redhat.com>
3657 * tracepoint.c (gdb_agent_init): Replace fatal with
3659 (initialize_tracepoint): Likewise.
3661 2014-08-28 Gary Benson <gbenson@redhat.com>
3663 * remote-utils.c (remote_prepare): Replace fatal with error.
3665 2014-08-28 Gary Benson <gbenson@redhat.com>
3667 * linux-low.c (linux_async): Replace fatal with warning.
3669 (linux_start_non_stop): Return -1 if linux_async failed.
3671 2014-08-28 Gary Benson <gbenson@redhat.com>
3673 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3675 (i386_dr_low_get_addr): Remove vague comment.
3676 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3679 2014-08-28 Gary Benson <gbenson@redhat.com>
3681 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3682 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3684 (linux_resume_one_lwp): Likewise.
3685 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3687 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3688 with internal_error.
3689 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3690 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3691 (find_register_by_name): Replace fatal with internal_error.
3692 (find_regno): Likewise.
3693 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3694 * thread-db.c (thread_db_create_event): Likewise.
3695 (thread_db_load_search): Likewise.
3696 (try_thread_db_load_1): Likewise.
3697 * tracepoint.c (get_jump_space_head): Replace fatal with
3699 (claim_trampoline_space): Likewise.
3700 (have_fast_tracepoint_trampoline_buffer): Likewise.
3701 (cmd_qtstart): Likewise.
3702 (stop_tracing): Likewise.
3703 (fast_tracepoint_collecting): Likewise.
3704 (target_malloc): Likewise.
3705 (download_tracepoint): Likewise.
3706 (download_trace_state_variables): Replace check with gdb_assert.
3707 (upload_fast_traceframes): Replace fatal with internal_error.
3709 2014-08-19 Tom Tromey <tromey@redhat.com>
3710 Gary Benson <gbenson@redhat.com>
3712 * Makefile.in (SFILES): Add common/common-debug.c.
3713 (OBS): Add common-debug.o.
3714 (common-debug.o): New rule.
3715 * debug.h (debug_printf): Don't declare.
3716 * debug.c (debug_printf): Renamed and rewritten as...
3717 (debug_vprintf): New function.
3719 2014-08-19 Gary Benson <gbenson@redhat.com>
3721 * utils.h: Do not include print-utils.h.
3723 2014-08-19 Tom Tromey <tromey@redhat.com>
3724 Gary Benson <gbenson@redhat.com>
3726 * server.h: Add static assertion.
3727 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3729 2014-08-19 Tom Tromey <tromey@redhat.com>
3730 Gary Benson <gbenson@redhat.com>
3732 * Makefile.in (SFILES): Add common/errors.c.
3733 (OBS): Add errors.o.
3734 (IPA_OBS): Add errors-ipa.o.
3735 (errors.o): New rule.
3736 (errors-ipa.o): Likewise.
3737 * utils.h (perror_with_name, error, warning): Don't declare.
3738 * utils.c (warning): Renamed and rewritten as...
3739 (vwarning): New function.
3740 (error): Renamed and rewritten as...
3741 (verror): New function.
3742 (internal_error): Renamed and rewritten as...
3743 (internal_verror): New function.
3745 2014-08-07 Gary Benson <gbenson@redhat.com>
3747 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3748 * configure: Regenerate.
3749 * config.in: Likewise.
3750 * server.h: Do not include errno.h.
3751 * event-loop.c: Likewise.
3752 * hostio-errno.c: Likewise.
3753 * linux-low.c: Likewise.
3754 * remote-utils.c: Likewise.
3755 * spu-low.c: Likewise.
3756 * utils.c: Likewise.
3757 * gdbreplay.c: Unconditionally include errno.h.
3759 2014-08-07 Gary Benson <gbenson@redhat.com>
3761 * server.h: Do not include string.h.
3762 * event-loop.c: Likewise.
3763 * linux-low.c: Likewise.
3764 * regcache.c: Likewise.
3765 * remote-utils.c: Likewise.
3766 * spu-low.c: Likewise.
3767 * utils.c: Likewise.
3769 2014-08-07 Gary Benson <gbenson@redhat.com>
3771 * server.h: Do not include gdb_assert.h.
3773 2014-08-07 Gary Benson <gbenson@redhat.com>
3775 * server.h: Do not include common-utils.h.
3777 2014-08-07 Gary Benson <gbenson@redhat.com>
3779 * server.h: Do not include ptid.h.
3780 * notif.h: Likewise.
3782 2014-08-07 Gary Benson <gbenson@redhat.com>
3784 * server.h: Do not include gdb_locale.h.
3786 2014-08-07 Gary Benson <gbenson@redhat.com>
3788 * server.h: Do not include gdb/signals.h.
3789 * win32-low.c: Likewise.
3791 2014-08-07 Gary Benson <gbenson@redhat.com>
3793 * server.h: Do not include pathmax.h.
3795 2014-08-07 Gary Benson <gbenson@redhat.com>
3797 * server.h: Do not include libiberty.h.
3798 * linux-bfin-low.c: Likewise.
3800 2014-08-07 Gary Benson <gbenson@redhat.com>
3802 * server.h: Do not include ansidecl.h.
3804 2014-08-07 Gary Benson <gbenson@redhat.com>
3806 * linux-x86-low.c: Do not include stddef.h.
3807 * lynx-ppc-low.c: Likewise.
3808 * tracepoint.c: Likewise.
3810 2014-08-07 Gary Benson <gbenson@redhat.com>
3812 * server.h: Do not include stdarg.h.
3813 * nto-low.c: Likewise.
3815 2014-08-07 Gary Benson <gbenson@redhat.com>
3817 * server.h: Do not include stdlib.h.
3818 * inferiors.c: Likewise.
3819 * linux-low.c: Likewise.
3820 * regcache.c: Likewise.
3821 * spu-low.c: Likewise.
3822 * tracepoint.c: Likewise.
3823 * utils.c: Likewise.
3825 2014-08-07 Gary Benson <gbenson@redhat.com>
3827 * server.h: Do not include stdio.h.
3828 * linux-low.c: Likewise.
3829 * remote-utils.c: Likewise.
3830 * spu-low.c: Likewise.
3831 * utils.c: Likewise.
3832 * wincecompat.c: Likewise.
3834 2014-08-06 Gary Benson <gbenson@redhat.com>
3836 * regcache.c (init_register_cache): Move conditionals inside if.
3838 2014-08-06 Gary Benson <gbenson@redhat.com>
3840 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3842 2014-07-31 Gary Benson <gbenson@redhat.com>
3844 * ax.h: Do not include server.h.
3845 * gdbthread.h: Likewise.
3846 * lynx-low.h: Likewise.
3847 * notif.h: Likewise.
3849 2014-07-30 Gary Benson <gbenson@redhat.com>
3851 * server.h: Include common-defs.h.
3852 Do not include config.h or build-gnulib-gdbserver/config.h.
3854 2014-07-30 Gary Benson <gbenson@redhat.com>
3856 * hostio-errno.c: Move server.h to top of includes list.
3857 * inferiors.c: Likewise.
3858 * linux-x86-low.c: Likewise.
3859 * notif.c: Include server.h.
3861 2014-07-24 Tom Tromey <tromey@redhat.com>
3862 Gary Benson <gbenson@redhat.com>
3864 * server.h (CORE_ADDR): Now unsigned.
3866 2014-07-16 Pedro Alves <palves@redhat.com>
3868 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3870 2014-07-15 Pedro Alves <palves@redhat.com>
3872 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3875 2014-07-11 Pedro Alves <palves@redhat.com>
3877 * linux-low.c (kill_wait_lwp): New function, based on
3878 kill_one_lwp_callback, but use my_waitpid directly.
3879 (kill_one_lwp_callback, linux_kill): Use it.
3881 2014-06-23 Pedro Alves <palves@redhat.com>
3883 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3884 before setting DR0..DR3.
3886 2014-06-20 Gary Benson <gbenson@redhat.com>
3888 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3889 * configure: Regenerated.
3890 * config.in: Likewise.
3892 2014-06-20 Gary Benson <gbenson@redhat.com>
3894 * Makefile.in (SFILES): Update locations for files moved
3896 (object file files): Reordered.
3898 2014-06-20 Gary Benson <gbenson@redhat.com>
3900 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3901 (i386_dr_low_set_addr): Likewise.
3902 (i386_dr_low_get_addr): Likewise.
3903 (i386_dr_low_can_set_control): Likewise.
3904 (i386_dr_low_set_control): Likewise.
3905 (i386_dr_low_get_control): Likewise.
3906 (i386_dr_low_get_status): Likewise.
3907 (i386_get_debug_register_length): Likewise.
3908 * linux-x86-low.c (i386_dr_low_set_addr):
3909 Changed signature. Made static.
3910 (i386_dr_low_get_addr): Likewise.
3911 (i386_dr_low_set_control): Likewise.
3912 (i386_dr_low_get_control): Likewise.
3913 (i386_dr_low_get_status): Likewise.
3914 (i386_dr_low): New global variable.
3915 * win32-i386-low.c (i386_dr_low_set_addr):
3916 Changed signature. Made static.
3917 (i386_dr_low_get_addr): Likewise.
3918 (i386_dr_low_set_control): Likewise.
3919 (i386_dr_low_get_control): Likewise.
3920 (i386_dr_low_get_status): Likewise.
3921 (i386_dr_low): New global variable.
3923 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3925 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3926 * Makefile.in (AR, AR_FLAGS): Define.
3927 * configure: Regenerate.
3929 2014-06-19 Gary Benson <gbenson@redhat.com>
3931 * Makefile.in (i386-dregs.o): New rule.
3932 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3933 * i386-low.c (target.h): Remove include.
3934 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3935 (DR_CONTROL_SHIFT): Likewise.
3936 (DR_CONTROL_SIZE): Likewise.
3937 (DR_RW_EXECUTE): Likewise.
3938 (DR_RW_WRITE): Likewise.
3939 (DR_RW_READ): Likewise.
3940 (DR_RW_IORW): Likewise.
3941 (DR_LEN_1): Likewise.
3942 (DR_LEN_2): Likewise.
3943 (DR_LEN_4): Likewise.
3944 (DR_LEN_8): Likewise.
3945 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3946 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3947 (DR_ENABLE_SIZE): Likewise.
3948 (DR_LOCAL_SLOWDOWN): Likewise.
3949 (DR_GLOBAL_SLOWDOWN): Likewise.
3950 (DR_CONTROL_RESERVED): Likewise.
3951 (I386_DR_CONTROL_MASK): Likewise.
3952 (I386_DR_VACANT): Likewise.
3953 (I386_DR_LOCAL_ENABLE): Likewise.
3954 (I386_DR_GLOBAL_ENABLE): Likewise.
3955 (I386_DR_DISABLE): Likewise.
3956 (I386_DR_SET_RW_LEN): Likewise.
3957 (I386_DR_GET_RW_LEN): Likewise.
3958 (I386_DR_WATCH_HIT): Likewise.
3959 (i386_wp_op_t): Likewise.
3960 (i386_show_dr): Likewise.
3961 (i386_length_and_rw_bits): Likewise.
3962 (i386_insert_aligned_watchpoint): Likewise.
3963 (i386_remove_aligned_watchpoint): Likewise.
3964 (i386_handle_nonaligned_watchpoint): Likewise.
3965 i386_update_inferior_debug_regs(): Likewise.
3966 (i386_dr_insert_watchpoint): Likewise.
3967 (i386_dr_remove_watchpoint): Likewise.
3968 (i386_dr_region_ok_for_watchpoint): Likewise.
3969 (i386_dr_stopped_data_address): Likewise.
3970 (i386_dr_stopped_by_watchpoint): Likewise.
3972 2014-06-19 Gary Benson <gbenson@redhat.com>
3974 * i386-low.c (i386_dr_show): Renamed to
3975 i386_show_dr and made static. All uses updated.
3976 (i386_dr_length_and_rw_bits): Renamed to
3977 i386_length_and_rw_bits and made static.
3979 (i386_dr_insert_aligned_watchpoint): Renamed to
3980 i386_insert_aligned_watchpoint and made static.
3982 (i386_dr_remove_aligned_watchpoint): Renamed to
3983 i386_remove_aligned_watchpoint and made static.
3985 (i386_dr_update_inferior_debug_regs): Renamed to
3986 i386_update_inferior_debug_regs and made static.
3989 2014-06-18 Gary Benson <gbenson@redhat.com>
3991 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3992 (i386_dr_low_can_set_control): Likewise.
3993 (i386_get_debug_register_length): Likewise.
3994 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3995 (i386_dr_low_can_set_control): Likewise.
3996 (i386_get_debug_register_length): Likewise.
3998 2014-06-17 Gary Benson <gbenson@redhat.com>
4000 * i386-low.h (i386-dregs.h): New include.
4001 (DR_FIRSTADDR): Now in i386-dregs.h.
4002 (DR_LASTADDR): Likewise.
4003 (DR_NADDR): Likewise.
4004 (DR_STATUS): Likewise.
4005 (DR_CONTROL): Likewise.
4006 (i386_debug_reg_state): Likewise.
4007 (i386_dr_insert_watchpoint): Likewise.
4008 (i386_dr_remove_watchpoint): Likewise.
4009 (i386_dr_region_ok_for_watchpoint): Likewise.
4010 (i386_dr_stopped_data_address): Likewise.
4011 (i386_dr_stopped_by_watchpoint): Likewise.
4012 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4014 2014-06-18 Gary Benson <gbenson@redhat.com>
4016 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4017 i386_dr_insert_watchpoint.
4018 (i386_low_remove_watchpoint): Renamed to
4019 i386_dr_remove_watchpoint.
4020 (i386_low_region_ok_for_watchpoint): Renamed to
4021 i386_dr_region_ok_for_watchpoint.
4022 (i386_low_stopped_data_address): Renamed to
4023 i386_dr_stopped_data_address.
4024 (i386_low_stopped_by_watchpoint): Renamed to
4025 i386_dr_stopped_by_watchpoint.
4026 * i386-low.c (i386_show_dr): Renamed to
4027 i386_dr_show and made nonstatic. All uses updated.
4028 (i386_length_and_rw_bits): Renamed to
4029 i386_dr_length_and_rw_bits and made nonstatic.
4031 (i386_insert_aligned_watchpoint): Renamed to
4032 i386_dr_insert_aligned_watchpoint and made nonstatic.
4034 (i386_remove_aligned_watchpoint): Renamed to
4035 i386_dr_remove_aligned_watchpoint and made nonstatic.
4037 (i386_update_inferior_debug_regs): Renamed to
4038 i386_dr_update_inferior_debug_regs and made nonstatic.
4040 (i386_low_insert_watchpoint): Renamed to
4041 i386_dr_insert_watchpoint. All uses updated.
4042 (i386_low_remove_watchpoint): Renamed to
4043 i386_dr_remove_watchpoint. All uses updated.
4044 (i386_low_region_ok_for_watchpoint): Renamed to
4045 i386_dr_region_ok_for_watchpoint. All uses updated.
4046 (i386_low_stopped_data_address): Renamed to
4047 i386_dr_stopped_data_address. All uses updated.
4048 (i386_low_stopped_by_watchpoint): Renamed to
4049 i386_dr_stopped_by_watchpoint. All uses updated.
4051 2014-06-18 Gary Benson <gbenson@redhat.com>
4053 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4054 (i386_dr_low_can_set_control): Likewise.
4055 (i386_insert_aligned_watchpoint): New check.
4057 2014-06-18 Gary Benson <gbenson@redhat.com>
4059 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4062 2014-06-18 Gary Benson <gbenson@redhat.com>
4064 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4065 instead of fatal and error.
4066 (i386_handle_nonaligned_watchpoint): Likewise.
4068 2014-06-18 Gary Benson <gbenson@redhat.com>
4070 * i386-low.c (i386_get_debug_register_length): New macro.
4071 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4072 (i386_show_dr): Use debug_printf instead of fprintf. Use
4073 phex to format values.
4075 2014-06-18 Gary Benson <gbenson@redhat.com>
4077 * i386-low.h: Comment changes.
4078 * i386-low.c: Likewise.
4080 2014-06-18 Gary Benson <gbenson@redhat.com>
4082 * i386-low.c: Whitespace changes.
4084 2014-06-12 Tom Tromey <tromey@redhat.com>
4086 * utils.c (freeargv): Remove.
4088 2014-06-12 Tom Tromey <tromey@redhat.com>
4090 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4091 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4092 (parse_debug_format_options): Likewise.
4093 (gdbserver_usage): Likewise.
4094 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4095 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4096 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4098 ($(LIBGNU)): Depend on libiberty.
4099 (all-lib): Recurse into all subdirs.
4100 (install-only): Invoke "install" target in subdirs.
4101 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4103 * configure: Rebuild.
4104 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4105 for vasprintf, vsnprintf, or gettimeofday.
4106 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4109 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4111 * development.sh: Delete.
4112 * Makefile.in (config.status): Adjust dependency on development.sh.
4113 * configure.ac: Adjust development.sh source call.
4114 * configure: Regenerate.
4116 2014-06-02 Pedro Alves <palves@redhat.com>
4118 * ax.c (gdb_free_agent_expr): New function.
4119 * ax.h (gdb_free_agent_expr): New declaration.
4120 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4122 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4124 (clear_breakpoint_conditions_and_commands): New function.
4125 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4126 (clear_breakpoint_conditions_and_commands): New declaration.
4128 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4130 * linux-aarch64-low.c (asm/ptrace.h): Include.
4132 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4134 Fix TLS access for -static -pthread.
4135 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4136 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4137 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4139 2014-05-20 Pedro Alves <palves@redhat.com>
4141 * linux-aarch64-low.c (aarch64_insert_point)
4142 (aarch64_remove_point): No longer check whether the type is
4143 supported here. Adjust to new interface.
4144 (the_low_target): Install aarch64_supports_z_point_type as
4145 supports_z_point_type method.
4146 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4147 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4148 instead of a Z packet char. Adjust.
4149 (arm_supports_z_point_type): New function.
4150 (arm_insert_point, arm_remove_point): Adjust to new interface.
4151 (the_low_target): Install arm_supports_z_point_type.
4152 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4153 (cris_insert_point, cris_remove_point): Adjust to new interface.
4154 Don't check whether the type is supported here.
4155 (the_low_target): Install cris_supports_z_point_type.
4156 * linux-low.c (linux_supports_z_point_type): New function.
4157 (linux_insert_point, linux_remove_point): Adjust to new interface.
4158 * linux-low.h (struct linux_target_ops) <insert_point,
4159 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4160 raw_breakpoint pointer parameter.
4161 <supports_z_point_type>: New method.
4162 * linux-mips-low.c (mips_supports_z_point_type): New function.
4163 (mips_insert_point, mips_remove_point): Adjust to new interface.
4164 Use mips_supports_z_point_type.
4165 (the_low_target): Install mips_supports_z_point_type.
4166 * linux-ppc-low.c (the_low_target): Install NULL as
4167 supports_z_point_type method.
4168 * linux-s390-low.c (the_low_target): Install NULL as
4169 supports_z_point_type method.
4170 * linux-sparc-low.c (the_low_target): Install NULL as
4171 supports_z_point_type method.
4172 * linux-x86-low.c (x86_supports_z_point_type): New function.
4173 (x86_insert_point): Adjust to new insert_point interface. Use
4174 insert_memory_breakpoint. Adjust to new
4175 i386_low_insert_watchpoint interface.
4176 (x86_remove_point): Adjust to remove_point interface. Use
4177 remove_memory_breakpoint. Adjust to new
4178 i386_low_remove_watchpoint interface.
4179 (the_low_target): Install x86_supports_z_point_type.
4180 * lynx-low.c (lynx_target_ops): Install NULL as
4181 supports_z_point_type callback.
4182 * nto-low.c (nto_supports_z_point_type): New.
4183 (nto_insert_point, nto_remove_point): Adjust to new interface.
4184 (nto_target_ops): Install nto_supports_z_point_type.
4185 * mem-break.c: Adjust intro comment.
4186 (struct raw_breakpoint) <raw_type, size>: New fields.
4187 <inserted>: Update comment.
4188 <shlib_disabled>: Delete field.
4189 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4190 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4191 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4192 (raw_bkpt_type_to_target_hw_bp_type): New function.
4193 (find_enabled_raw_code_breakpoint_at): New function.
4194 (find_raw_breakpoint_at): New type and size parameters. Use them.
4195 (insert_memory_breakpoint): New function, based off
4196 set_raw_breakpoint_at.
4197 (remove_memory_breakpoint): New function.
4198 (set_raw_breakpoint_at): Reimplement.
4199 (set_breakpoint): New, based on set_breakpoint_at.
4200 (set_breakpoint_at): Reimplement.
4201 (delete_raw_breakpoint): Go through the_target->remove_point
4202 instead of assuming memory breakpoints.
4203 (find_gdb_breakpoint_at): Delete.
4204 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4205 (find_gdb_breakpoint): New function.
4206 (set_gdb_breakpoint_at): Delete.
4207 (z_type_supported): New function.
4208 (set_gdb_breakpoint_1): New function, loosely based off
4209 set_gdb_breakpoint_at.
4210 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4211 (delete_gdb_breakpoint_at): Delete.
4212 (delete_gdb_breakpoint_1): New function, loosely based off
4213 delete_gdb_breakpoint_at.
4214 (delete_gdb_breakpoint): New function.
4215 (clear_gdb_breakpoint_conditions): Rename to ...
4216 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4218 (add_condition_to_breakpoint): Make static.
4219 (add_breakpoint_condition): Take a struct breakpoint pointer
4220 instead of an address. Adjust.
4221 (gdb_condition_true_at_breakpoint): Rename to ...
4222 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4224 (gdb_condition_true_at_breakpoint): Reimplement.
4225 (add_breakpoint_commands): Take a struct breakpoint pointer
4226 instead of an address. Adjust.
4227 (gdb_no_commands_at_breakpoint): Rename to ...
4228 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4229 parameter. Return true if no breakpoint was found. Change debug
4231 (gdb_no_commands_at_breakpoint): Reimplement.
4232 (run_breakpoint_commands): Rename to ...
4233 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4234 and change return type to boolean.
4235 (run_breakpoint_commands): New function.
4236 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4237 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4238 breakpoint. Go through the_target->remove_point instead of
4239 assuming memory breakpoint.
4240 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4241 software and hardware breakpoints.
4242 (reinsert_raw_breakpoint): Go through the_target->insert_point
4243 instead of assuming memory breakpoint.
4244 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4245 software and hardware breakpoints.
4246 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4247 Check both software and hardware breakpoints.
4248 (validate_inserted_breakpoint): Assert the breakpoint is a
4249 software breakpoint. Set the inserted flag to -1 instead of
4250 setting shlib_disabled.
4251 (delete_disabled_breakpoints): Adjust.
4252 (validate_breakpoints): Only validate software breakpoints.
4253 Adjust to inserted flag change.
4254 (check_mem_read, check_mem_write): Skip breakpoint types other
4255 than software breakpoints. Adjust to inserted flag change.
4256 * mem-break.h (enum raw_bkpt_type): New enum.
4257 (raw_breakpoint, struct process_info): Forward declare.
4258 (Z_packet_to_target_hw_bp_type): Delete declaration.
4259 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4260 (set_gdb_breakpoint, delete_gdb_breakpoint)
4261 (clear_breakpoint_conditions): New declarations.
4262 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4263 (breakpoint_inserted_here): Update comment.
4264 (add_breakpoint_condition, add_breakpoint_commands): Replace
4265 address parameter with a breakpoint pointer parameter.
4266 (gdb_breakpoint_here): Update comment.
4267 (delete_gdb_breakpoint_at): Delete.
4268 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4269 * server.c (process_point_options): Take a struct breakpoint
4270 pointer instead of an address. Adjust.
4271 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4272 delete_gdb_breakpoint.
4273 * spu-low.c (spu_target_ops): Install NULL as
4274 supports_z_point_type method.
4275 * target.h: Include mem-break.h.
4276 (struct target_ops) <prepare_to_access_memory>: Update comment.
4277 <supports_z_point_type>: New field.
4278 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4279 instead of a char. Also take a raw breakpoint pointer.
4280 * win32-arm-low.c (the_low_target): Install NULL as
4281 supports_z_point_type.
4282 * win32-i386-low.c (i386_supports_z_point_type): New function.
4283 (i386_insert_point, i386_remove_point): Adjust to new interface.
4284 (the_low_target): Install i386_supports_z_point_type.
4285 * win32-low.c (win32_supports_z_point_type): New function.
4286 (win32_insert_point, win32_remove_point): Adjust to new interface.
4287 (win32_target_ops): Install win32_supports_z_point_type.
4288 * win32-low.h (struct win32_target_ops):
4289 <supports_z_point_type>: New method.
4290 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4291 instead of a char. Also take a raw breakpoint pointer.
4293 2014-05-20 Pedro Alves <palves@redhat.com>
4295 * mem-break.h: Include break-common.h.
4296 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4297 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4298 (Z_packet_to_target_hw_bp_type): New declaration.
4299 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4300 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4301 (Z_PACKET_ACCESS_WP): Delete macros.
4302 (Z_packet_to_hw_type): Delete function.
4303 * i386-low.h: Don't include break-common.h here.
4304 (Z_packet_to_hw_type): Delete declaration.
4305 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4306 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4307 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4308 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4309 * linux-aarch64-low.c: Don't include break-common.h here.
4310 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4311 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4312 (Z_packet_to_target_hw_bp_type): Delete function.
4313 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4315 (mips_insert_point, mips_remove_point): Use
4316 Z_packet_to_target_hw_bp_type.
4318 2014-05-20 Pedro Alves <palves@redhat.com>
4320 * linux-aarch64-low.c: Include break-common.h.
4321 (enum target_point_type): Delete.
4322 (Z_packet_to_point_type): Rename to ...
4323 (Z_packet_to_target_hw_bp_type): ... this, and return a
4324 target_hw_bp_type instead.
4325 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4326 instead of an enum target_point_type.
4327 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4329 (aarch64_dr_state_insert_one_point)
4330 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4331 (aarch64_handle_aligned_watchpoint)
4332 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4333 Take an enum target_hw_bp_type instead of an enum
4335 (aarch64_supports_z_point_type): New function.
4336 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4337 use Z_packet_to_target_hw_bp_type.
4339 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4341 * configure.ac: Only use -Werror by default when DEVELOPMENT
4343 * configure: Regenerate.
4345 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4347 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4348 * linux-x86-low.c (X86_64_USER_REGS): New.
4349 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4351 2014-04-28 Yao Qi <yao@codesourcery.com>
4353 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4356 2014-04-25 Pedro Alves <palves@redhat.com>
4359 * linux-low.c (linux_attach_fail_reason_string): New function.
4360 (linux_attach_lwp): Delete.
4361 (linux_attach_lwp_1): Rename to ...
4362 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4363 argument. Remove "initial" parameter. Return int instead of
4364 void. Don't error or warn here.
4365 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4366 failure to attach to the tgid. Call warning when failing to
4368 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4369 argument. Remove "initial" parameter. Return int instead of
4370 void. Don't error or warn here.
4371 (linux_attach_fail_reason_string): New declaration.
4372 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4373 interface change. Use linux_attach_fail_reason_string.
4375 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4376 Walfred Tedeschi <walfred.tedeschi@intel.com>
4378 * Makefile.in: Added rules to handle new files
4379 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4380 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4381 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4382 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4383 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4384 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4386 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4387 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4388 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4389 i386/x32-avx512.xml.
4390 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4391 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4392 i386/x32-avx512-linux.xml.
4393 * i387-fp.c (num_avx512_k_registers): New constant for number
4395 (num_avx512_zmmh_low_registers): New constant for number of
4396 lower ZMM registers (0-15).
4397 (num_avx512_zmmh_high_registers): New constant for number of
4398 higher ZMM registers (16-31).
4399 (num_avx512_ymmh_registers): New contant for number of higher
4400 YMM registers (ymm16-31 added by avx521 on x86_64).
4401 (num_avx512_xmm_registers): New constant for number of higher
4402 XMM registers (xmm16-31 added by AVX512 on x86_64).
4403 (struct i387_xsave): Add space for AVX512 registers.
4404 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4405 Add code to handle AVX512 registers.
4406 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4407 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4408 prototypei from generated file.
4409 (tdesc_amd64_avx512_linux): Likewise.
4410 (init_registers_x32_avx512_linux): Likewise.
4411 (tdesc_x32_avx512_linux): Likewise.
4412 (init_registers_i386_avx512_linux): Likewise.
4413 (tdesc_i386_avx512_linux): Likewise.
4414 (x86_64_regmap): Add AVX512 registers.
4415 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4417 (initialize_low_arch): Add code to initialize AVX512 registers.
4419 2014-04-23 Pedro Alves <palves@redhat.com>
4421 * mem-break.c (find_gdb_breakpoint_at): Make static.
4422 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4424 2014-04-23 Pedro Alves <palves@redhat.com>
4426 * i386-low.c: Don't include break-common.h here.
4427 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4428 prototype to take target_hw_bp_type as argument instead of a Z
4430 * i386-low.h: Include break-common.h here.
4431 (Z_packet_to_hw_type): Declare.
4432 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4434 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4435 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4436 (x86_remove_point): Convert the packet number to a
4437 target_hw_bp_type before calling i386_low_remove_watchpoint.
4438 * win32-i386-low.c (i386_insert_point): Convert the packet number
4439 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4440 (i386_remove_point): Convert the packet number to a
4441 target_hw_bp_type before calling i386_low_remove_watchpoint.
4443 2014-04-23 Pedro Alves <palves@redhat.com>
4445 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4447 2014-04-10 Pedro Alves <palves@redhat.com>
4449 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4450 Check if the condition or command is NULL before checking if the
4451 breakpoint is known. On success, return true.
4452 * mem-break.h (add_breakpoint_condition): Document return.
4453 (add_breakpoint_commands): Add describing comment.
4454 * server.c (skip_to_semicolon): New function.
4455 (process_point_options): Use it.
4457 2014-04-09 Pedro Alves <palves@redhat.com>
4459 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4462 2014-02-27 Pedro Alves <palves@redhat.com>
4465 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4467 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4469 (last_thread_of_process_p): Take a PID argument instead of a
4471 (linux_wait_for_lwp): Delete.
4472 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4474 (linux_low_filter_event): New function, party factored out from
4475 linux_wait_for_event.
4476 (linux_wait_for_event): Rename to ...
4477 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4478 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4479 sigsuspend. Check for zombie leaders.
4480 (linux_wait_for_event): Reimplement as wrapper around
4481 linux_wait_for_event_filtered.
4482 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4483 a normal or signal exit is seen, it's the whole process exiting.
4484 (wait_for_sigstop): No longer a for_each_inferior callback.
4485 Rewrite on top of linux_wait_for_event_filtered.
4486 (stop_all_lwps): Call wait_for_sigstop directly.
4487 * server.c (resume, handle_target_event): Handle
4488 TARGET_WAITKIND_NO_RESUMED.
4490 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4492 * win32-low.c (psapi_get_dll_name,
4493 * win32_CreateToolhelp32Snapshot): Delete.
4494 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4495 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4497 (handle_load_dll): Add function description.
4498 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4500 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4502 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4504 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4505 base address when calling win32_add_one_solib.
4506 (handle_load_dll): Delete local variable load_addr.
4507 Remove 0x1000 offset applied to DLL base address when calling
4508 win32_add_one_solib.
4509 (handle_unload_dll): Add comment.
4511 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4513 * win32-low.c (win32_add_all_dlls): Renames
4514 win32_ensure_ntdll_loaded. Rewrite function documentation.
4515 Adjust implementation to always load all DLLs.
4516 Add 0x1000 offset to DLL base address when calling
4517 win32_add_one_solib.
4518 (child_initialization_done): New static global.
4519 (do_initial_child_stuff): Set child_initialization_done to
4520 zero during child initialization, and 1 after. Replace call
4521 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4523 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4524 (handle_unload_dll): Add function documentation.
4525 (get_child_debug_event): Ignore load and unload DLL events
4526 during child initialization.
4528 2014-02-20 Doug Evans <dje@google.com>
4530 Remove global all_lwps.
4531 * inferiors.h (ptid_of): Move here from linux-low.h.
4532 (pid_of, lwpid_of): Ditto.
4533 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4534 parameter is a struct thread_info * now.
4535 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4536 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4537 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4539 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4540 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4541 * linux-arm-low.c (update_registers_callback): Update, "entry"
4542 parameter is a struct thread_info * now.
4543 Fetch lwpid from current_inferior directly.
4544 (arm_insert_point): Pass &all_threads to find_inferior instead of
4546 (arm_remove_point): Ditto.
4547 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4548 (arm_prepare_to_resume): Fetch pid from thread.
4549 (arm_read_description): Fetch lwpid from current_inferior directly.
4550 * linux-low.c (all_lwps): Delete.
4551 (delete_lwp): Delete call to remove_inferior.
4552 (handle_extended_wait): Fetch lwpid from thread.
4553 (add_lwp): Don't set lwp->entry.id. Remove call to
4554 add_inferior_to_list.
4555 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4556 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4557 (kill_one_lwp_callback): Ditto.
4558 (linux_kill): Don't dereference NULL pointer.
4559 Fetch ptid,lwpid from thread.
4560 (get_detach_signal): Fetch ptid from thread.
4561 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4562 Simplify call to regcache_invalidate_thread.
4563 (delete_lwp_callback): Update, "entry" parameter is a
4564 struct thread_info * now. Fetch pid from thread.
4565 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4566 (status_pending_p_callback): Update, "entry" parameter is a
4567 struct thread_info * now. Fetch ptid from thread.
4568 (find_lwp_pid): Update, "entry" parameter is a
4569 struct thread_info * now.
4570 (linux_wait_for_lwp): Fetch pid from thread.
4571 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4572 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4573 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4574 (dequeue_one_deferred_signal): Ditto.
4575 (cancel_breakpoint): Fetch ptid from current_inferior.
4576 (linux_wait_for_event): Pass &all_threads to find_inferior,
4577 not &all_lwps. Fetch ptid, lwpid from thread.
4578 (count_events_callback): Update, "entry" parameter is a
4579 struct thread_info * now.
4580 (select_singlestep_lwp_callback): Ditto.
4581 (select_event_lwp_callback): Ditto.
4582 (cancel_breakpoints_callback): Ditto.
4583 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4585 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4586 (unsuspend_one_lwp): Update, "entry" parameter is a
4587 struct thread_info * now.
4588 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4590 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4591 Fetch lwpid from thread, not lwp.
4592 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4593 Pass &all_threads to find_inferior, not &all_lwps.
4594 (send_sigstop): Fetch lwpid from thread, not lwp.
4595 (send_sigstop_callback): Update, "entry" parameter is a
4596 struct thread_info * now.
4597 (suspend_and_send_sigstop_callback): Ditto.
4598 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4599 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4600 struct thread_info * now.
4601 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4603 (lwp_running): Update, "entry" parameter is a
4604 struct thread_info * now.
4605 (stop_all_lwps): Fetch ptid from thread.
4606 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4607 (linux_resume_one_lwp): Fetch lwpid from thread.
4608 (linux_set_resume_request): Update, "entry" parameter is a
4609 struct thread_info * now. Fetch pid, lwpid from thread.
4610 (resume_status_pending_p): Update, "entry" parameter is a
4611 struct thread_info * now.
4612 (need_step_over_p): Ditto. Fetch lwpid from thread.
4613 (start_step_over): Fetch lwpid from thread.
4614 (linux_resume_one_thread): Update, "entry" parameter is a
4615 struct thread_info * now. Fetch lwpid from thread.
4616 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4617 (proceed_one_lwp): Update, "entry" parameter is a
4618 struct thread_info * now. Fetch lwpid from thread.
4619 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4620 struct thread_info * now.
4621 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4622 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4623 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4625 (regsets_store_inferior_registers): Ditto.
4626 (fetch_register, store_register): Ditto.
4627 (linux_read_memory, linux_write_memory): Ditto.
4628 (linux_request_interrupt): Ditto.
4629 (linux_read_auxv): Ditto.
4630 (linux_xfer_siginfo): Ditto.
4631 (linux_qxfer_spu): Ditto.
4632 (linux_qxfer_libraries_svr4): Ditto.
4633 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4634 moved to inferiors.h.
4636 (get_thread_lwp): Update.
4637 (struct lwp_info): Delete member "entry". Simplify comment for
4640 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4641 current_inferior directly.
4642 (update_watch_registers_callback): Update, "entry" parameter is a
4643 struct thread_info * now. Fetch pid from thread.
4644 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4645 (mips_insert_point): Fetch lwpid from current_inferior.
4646 Pass &all_threads to find_inferior, not &all_lwps.
4647 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4648 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4650 (mips_stopped_data_address): Ditto.
4651 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4653 * linux-tile-low.c (tile_arch_setup): Ditto.
4654 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4655 (update_debug_registers_callback): Update, "entry" parameter is a
4656 struct thread_info * now. Fetch pid from thread.
4657 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4658 Pass &all_threads to find_inferior, not &all_lwps.
4659 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4660 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4661 Pass &all_threads to find_inferior, not &all_lwps.
4662 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4663 (i386_dr_low_get_status): Ditto.
4664 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4665 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4666 (x86_linux_read_description): Ditto.
4667 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4669 2014-02-20 Doug Evans <dje@google.com>
4671 * inferiors.c (get_first_inferior): Fix buglet.
4673 2014-02-19 Doug Evans <dje@google.com>
4675 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4676 * inferiors.c (add_thread): Change result type to struct thread_info *.
4677 All callers updated.
4678 (add_lwp): Call add_thread here instead of in callers.
4679 All callers updated.
4680 * linux-low.h (get_lwp_thread): Rewrite.
4681 (struct lwp_info): New member "thread".
4683 2014-02-19 Doug Evans <dje@google.com>
4685 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4686 All callers updated.
4688 2014-02-19 Doug Evans <dje@google.com>
4690 * inferiors.c (add_thread): Fix whitespace.
4692 2014-02-19 Doug Evans <dje@google.com>
4694 * dll.c (clear_dlls): Replace accessing list implemention details
4696 * gdbthread.h (get_first_thread): Declare.
4697 * inferiors.c (for_each_inferior_with_data): New function.
4698 (get_first_thread): New function.
4699 (find_thread_ptid): Simplify.
4700 (get_first_inferior): New function.
4701 (clear_list): Delete.
4702 (one_inferior_p): New function.
4703 (clear_inferior_list): New function.
4704 (clear_inferiors): Update.
4705 * inferiors.h (for_each_inferior_with_data): Declare.
4706 (clear_inferior_list): Declare.
4707 (one_inferior_p): Declare.
4708 (get_first_inferior): Declare.
4709 * linux-low.c (linux_wait_for_event): Replace accessing list
4710 implemention details with API function.
4711 * server.c (target_running): Ditto.
4712 (accumulate_file_name_length): New function.
4713 (emit_dll_description): New function.
4714 (handle_qxfer_libraries): Replace accessing list implemention
4715 details with API function.
4716 (handle_qxfer_threads_worker): New function.
4717 (handle_qxfer_threads_proper): Replace accessing list implemention
4718 details with API function.
4719 (handle_query): Ditto.
4720 (visit_actioned_threads_callback_ftype): New typedef.
4721 (visit_actioned_threads_data): New struct.
4722 (visit_actioned_threads): Rewrite to be find_inferior callback.
4723 (resume): Call find_inferior.
4724 (handle_status): Replace accessing list implemention
4725 details with API function.
4726 (process_serial_event): Replace accessing list implemention details
4728 * target.c (set_desired_inferior): Replace accessing list implemention
4729 details with API function.
4730 * tracepoint.c (same_process_p): New function.
4731 (gdb_agent_about_to_close): Replace accessing list implemention
4732 details with API function.
4733 * win32-low.c (child_delete_thread): Replace accessing list
4734 implemention details with API function.
4735 (match_dll_by_basename): New function.
4736 (dll_is_loaded_by_basename): New function.
4737 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4738 details call to dll_is_loaded_by_basename.
4740 2014-02-19 Doug Evans <dje@google.com>
4742 * dll.h (struct dll_info): Add comment.
4743 * gdbthread.h (struct thread_info): Add comment.
4744 (current_ptid): Simplify.
4745 * inferiors.c (add_process): Update.
4746 (remove_process): Update.
4747 * inferiors.h (struct process_info): Rename member "head" to "entry".
4748 * linux-low.c (delete_lwp): Update.
4750 (last_thread_of_process_p): Update.
4751 (kill_one_lwp_callback, linux_kill): Update.
4752 (status_pending_p_callback): Update.
4753 (wait_for_sigstop): Update. Simplify read of ptid.
4754 (start_step_over): Update.
4755 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4756 (get_lwp_thread): Update.
4757 (struct lwp_info): Rename member "head" to "entry".
4758 * regcache.h (inferior_list_entry): Delete.
4759 * server.c (kill_inferior_callback): Update.
4760 (detach_or_kill_inferior_callback): Update.
4761 (print_started_pid): Update.
4762 (print_attached_pid): Update.
4763 (process_serial_event): Simplify read of ptid.
4764 * thread-db.c (thread_db_create_event): Update.
4765 (thread_db_get_tls_address): Update.
4766 * win32-low.c (current_inferior_ptid): Simplify.
4768 2014-02-19 Tom Tromey <tromey@redhat.com>
4770 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4772 (target_supports_btrace): Update.
4774 2014-02-14 Yao Qi <yao@codesourcery.com>
4776 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4777 (rsp-low-ipa.o): New target.
4779 2014-02-12 Tom Tromey <tromey@redhat.com>
4781 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4782 convert_ascii_to_int.
4783 * regcache.c (registers_to_string): Likewise.
4784 * remote-utils.c (decode_M_packet): Likewise.
4785 * server.c (process_serial_event): Likewise.
4787 2014-02-12 Tom Tromey <tromey@redhat.com>
4789 * server.c (handle_query, handle_v_run): Use hex2bin, not
4791 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4793 2014-02-12 Tom Tromey <tromey@redhat.com>
4795 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4796 convert_int_to_ascii.
4797 * regcache.c (registers_to_string, collect_register_as_string):
4799 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4801 * server.c (process_serial_event): Likewise.
4802 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4803 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4805 2014-02-12 Tom Tromey <tromey@redhat.com>
4807 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4808 bin2hex, not hexify.
4809 * tracepoint.c (cmd_qtstatus): Likewise.
4811 2014-02-12 Tom Tromey <tromey@redhat.com>
4813 * remote-utils.c (monitor_output): Pass explicit length to
4816 2014-02-12 Tom Tromey <tromey@redhat.com>
4818 * tracepoint.c: Include rsp-low.h.
4819 * server.c: Include rsp-low.h.
4820 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4821 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4823 * remote-utils.c: Include rsp-low.h.
4824 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4825 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4826 (convert_int_to_ascii, convert_ascii_to_int): Move to
4828 * regcache.c: Include rsp-low.h.
4829 * ax.c: Include rsp-low.h.
4830 * Makefile.in (SFILES): Add common/rsp-low.c.
4831 (OBS): Add rsp-low.o.
4832 (rsp-low.o): New target.
4834 2014-02-12 Tom Tromey <tromey@redhat.com>
4836 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4837 Include print-utils.h.
4838 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4839 (plongest, thirty_two, phex_nz): Remove.
4840 * Makefile.in (SFILES): Add common/print-utils.c.
4841 (OBS): Add print-utils.o.
4842 (print-utils-ipa.o): New target.
4843 (print-utils.o): New target.
4844 (IPA_OBJS): Add print-utils-ipa.o.
4846 2014-02-06 Tom Tromey <tromey@redhat.com>
4848 * Makefile.in (SFILES): Fix indentation.
4850 2014-02-05 Doug Evans <dje@google.com>
4852 * linux-low.c (linux_wait_for_event): Improve comment.
4853 (linux_wait_1): Keep current_inferior in sync with event_child.
4855 2014-01-22 Doug Evans <dje@google.com>
4857 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4859 2014-01-22 Doug Evans <dje@google.com>
4861 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4862 * configure: Regenerate.
4863 * config.in: Regenerate.
4864 * Makefile.in (SFILES): Add debug.c.
4866 * debug.c: New file.
4867 * debug.h: New file.
4868 * linux-aarch64-low.c (*): Update all debugging printfs to use
4869 debug_printf instead of fprintf.
4870 * linux-arm-low.c (*): Ditto.
4871 * linux-cris-low.c (*): Ditto.
4872 * linux-crisv32-low.c (*): Ditto.
4873 * linux-m32r-low.c (*): Ditto.
4874 * linux-sparc-low.c (*): Ditto.
4875 * linux-x86.c (*): Ditto.
4876 * linux-low.c (*): Ditto.
4877 (linux_wait_1): Add calls to debug_enter, debug_exit.
4878 (linux_wait): Remove redundant debugging printf.
4879 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4880 (linux_resume, unstop_all_lwps): Ditto.
4881 * mem-break.c (*): Update all debugging printfs to use
4882 debug_printf instead of fprintf.
4883 * remote-utils.c (*): Ditto.
4884 * thread-db.c (*): Ditto.
4885 * server.c #include <ctype.h>, "gdb_vecs.h".
4886 (debug_threads): Moved to debug.c.
4887 (*): Update all debugging printfs to use debug_printf instead of
4889 (start_inferior): Replace call to fflush with call to debug_flush.
4890 (monitor_show_help): Mention set debug-format.
4891 (parse_debug_format_options): New function.
4892 (handle_monitor_command): Handle "monitor set debug-format".
4893 (gdbserver_usage): Mention --debug-format.
4894 (main): Parse --debug-format.
4895 * server.h (debug_threads): Declaration moved to debug.h.
4897 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4898 trace_debug_1 that uses debug_printf.
4899 (tracepoint_look_up_symbols): Update all debugging printfs to use
4900 debug_printf instead of fprintf.
4902 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4904 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4907 2014-01-17 Pedro Alves <palves@redhat.com>
4910 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4911 defined after including gdb_proc_service.h.
4913 2014-01-16 Doug Evans <dje@google.com>
4915 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4916 (match_dll): Use it.
4918 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4920 * target.h (target_ops) <read_btrace>: Change parameters and
4921 return type to allow error reporting.
4922 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4923 trace reading errors on.
4924 * linux-low.c (linux_low_read_btrace): Pass trace reading
4926 (linux_low_disable_btrace): New.
4928 2014-01-15 Doug Evans <dje@google.com>
4930 * inferiors.c (thread_id_to_gdb_id): Delete.
4931 * inferiors.h (thread_id_to_gdb_id): Delete.
4933 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4935 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4936 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4939 2014-01-08 Pedro Alves <palves@redhat.com>
4941 * server.c (handle_status): Don't discard previous queued stop
4942 replies or thread's pending status here.
4943 (main) <disconnection>: Do it here instead.
4945 2014-01-08 Pedro Alves <palves@redhat.com>
4947 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4948 * server.c (visit_actioned_threads, handle_pending_status): New
4950 (handle_v_cont): Factor out parts to ...
4951 (resume): ... this new function. If in all-stop, and a thread
4952 being resumed has a pending status, report it without actually
4954 (myresume): Adjust to use the new 'resume' function.
4955 (clear_pending_status_callback, set_pending_status_callback)
4956 (find_status_pending_thread_callback): New functions.
4957 (handle_status): Handle the case of multiple threads having
4958 interesting statuses to report. Report threads' real last signal
4959 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4960 with an interesting thread to report the status for, instead of
4961 always reporting the status of the first thread.
4963 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4965 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4966 * gdbreplay.c (gdbreplay_version): Likewise.
4968 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4970 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4971 iov.iov_len with the real length in use.
4973 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4975 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4976 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4977 for all targets that use win32-low.c.
4978 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4979 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4981 2013-12-13 Pedro Alves <palves@redhat.com>
4983 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4984 if equal to TARGET_WAITKIND_LOADED.
4985 * win32-low.c (cached_status): New static global.
4986 (win32_wait): Add declaration.
4987 (do_initial_child_stuff): Flush all initial pending debug events
4988 up to the initial breakpoint.
4989 (win32_wait): If CACHED_STATUS was set, return that instead
4990 of doing a real wait. Remove the code resuming the execution
4991 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4992 during the initial phase. Also remove the code changing
4993 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4994 TARGET_WAITKIND_STOPPED.
4996 2013-12-11 Yao Qi <yao@codesourcery.com>
4998 * notif.c (handle_notif_ack): Return 0 if no notification
5001 2013-11-20 Doug Evans <dje@google.com>
5003 * linux-low.c (linux_set_resume_request): Fix comment.
5005 2013-11-20 Doug Evans <dje@google.com>
5007 * linux-low.c (resume_status_pending_p): Tweak comment.
5009 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5011 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5012 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5013 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5014 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5015 (srv_amd64_regobj): Add amd64-mpx.o.
5016 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5017 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5018 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5019 * i387-fp.c (num_pl_bnd_register) Added constant.
5020 (num_pl_bnd_cfg_registers) Added constant.
5021 (struct i387_xsave) Added reserved area and MPX fields.
5022 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5023 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5025 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5026 (init_registers_amd64_mpx_linux): Declare new function.
5027 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5028 (x86_64_regmap): Add MPX registers.
5029 (x86_linux_read_description): Add MPX case.
5030 (initialize_low_arch): Initialize MPX targets.
5032 2013-11-18 Tom Tromey <tromey@redhat.com>
5034 * configure: Rebuild.
5035 * configure.ac: Don't check for stdlib.h.
5036 * gdbreplay.c: Unconditionally include stdlib.h.
5038 2013-11-18 Tom Tromey <tromey@redhat.com>
5040 * config.in: Rebuild.
5041 * configure: Rebuild.
5042 * configure.ac: Don't use AC_HEADER_DIRENT.
5044 2013-11-18 Tom Tromey <tromey@redhat.com>
5046 * server.h: Don't check HAVE_STRING_H.
5047 * gdbreplay.c: Don't check HAVE_STRING_H.
5048 * configure: Rebuild.
5050 2013-11-18 Tom Tromey <tromey@redhat.com>
5052 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5055 2013-11-08 Tom Tromey <tromey@redhat.com>
5057 * configure, config.in: Rebuild.
5058 * configure.ac: Remove unused configury.
5060 2013-11-08 Tom Tromey <tromey@redhat.com>
5062 * acinclude.m4: Include common.m4, codeset.m4.
5063 * configure, config.in: Rebuild.
5064 * configure.ac: Use GDB_AC_COMMON.
5066 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5068 * linux-s390-low.c (HWCAP_S390_TE): New define.
5069 (s390_arch_setup): Consider the TE field in the HWCAP for
5070 determining 'have_regset_tdb'.
5072 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5075 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5078 2013-10-02 Pedro Alves <palves@redhat.com>
5080 * server.c (process_serial_event): Don't output "GDBserver
5081 exiting" if GDB is connected through stdio.
5082 * target.c (mywait): Likewise, be silent if GDB is connected
5085 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5087 * lynx-low.c (lynx_add_threads_after_attach): New function.
5088 (lynx_attach): Remove call to add_thread. Add call to
5089 lynx_add_threads_after_attach instead.
5091 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5093 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5094 * config.in, configure: Regenerated.
5096 2013-09-18 Yao Qi <yao@codesourcery.com>
5099 * server.c (start_inferior): Clear 'resume_info'.
5101 2013-09-16 Jiong Wang <jiwang@tilera.com>
5103 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5106 2013-09-16 Jiong Wang <jiwang@tilera.com>
5108 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5109 linux-tile-low.o to srv_tgtobj.
5111 2013-09-16 Will Newton <will.newton@linaro.org>
5113 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5116 2013-09-06 Pedro Alves <palves@redhat.com>
5118 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5119 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5120 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5121 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5122 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5123 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5125 2013-09-06 Pedro Alves <palves@redhat.com>
5127 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5128 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5130 2013-09-06 Pedro Alves <palves@redhat.com>
5132 * linux-amd64-ipa.c: Include tracepoint.h.
5133 * linux-i386-ipa.c: Include tracepoint.h.
5135 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5137 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5138 (ps_get_thread_area): New function.
5140 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5142 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5143 (initialize_low_arch): Call init_registers_crisv32 rather than
5144 init_register_crisv32.
5146 2013-09-05 Pedro Alves <palves@redhat.com>
5148 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5150 * hostio.h: ... this new file.
5151 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5152 win32-low.c: Include hostio.h.
5154 2013-09-05 Pedro Alves <palves@redhat.com>
5156 * server.h (gdb_client_data, handler_func, callback_handler_func)
5157 (delete_file_handler, add_file_handler, append_callback_event)
5158 (delete_callback_event, start_event_loop, initialize_event_loop):
5159 Move to event-loop.h and include it.
5160 * event-loop.h: New file.
5162 2013-09-05 Pedro Alves <palves@redhat.com>
5164 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5165 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5166 (loaded_dll, unloaded_dll): Move to ...
5167 * dll.h: ... this new file.
5168 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5170 2013-09-05 Pedro Alves <palves@redhat.com>
5172 * server.h (current_process, get_thread_process, all_processes)
5173 (add_inferior_to_list, for_each_inferior, current_inferior)
5174 (remove_inferior, add_process, remove_process, find_process_pid)
5175 (have_started_inferiors_p, have_attached_inferiors_p)
5176 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5177 (clear_inferiors, find_inferior, find_inferior_id)
5178 (inferior_target_data, set_inferior_target_data)
5179 (inferior_regcache_data, set_inferior_regcache_data): Move to
5180 inferiors.h, and include it.
5181 * inferiors.h: New file.
5183 2013-09-05 Pedro Alves <palves@redhat.com>
5185 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5189 2013-09-05 Pedro Alves <palves@redhat.com>
5191 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5193 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5194 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5195 (handle_tracepoint_general_set, handle_tracepoint_query)
5196 (tracepoint_finished_step, tracepoint_was_hit)
5197 (release_while_stepping_state_list, current_traceframe)
5198 (in_readonly_region, traceframe_read_mem)
5199 (fetch_traceframe_registers, traceframe_read_sdata)
5200 (traceframe_read_info, struct fast_tpoint_collect_status)
5201 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5202 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5203 (supply_fast_tracepoint_registers)
5204 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5205 (ipa_tdesc, claim_trampoline_space)
5206 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5207 (agent_mem_read, agent_get_trace_state_variable_value)
5208 (agent_set_trace_state_variable_value, agent_tsv_read)
5209 (agent_mem_read_string, get_raw_reg_func_addr)
5210 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5211 * tracepoint.h: ... this new file.
5213 2013-09-05 Pedro Alves <palves@redhat.com>
5215 * server.h (perror_with_name, error, fatal, warning, paddress)
5216 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5218 * utils.h: New file.
5220 2013-09-05 Pedro Alves <palves@redhat.com>
5222 * server.h (remote_debug, noack_mode, transport_is_reliable)
5223 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5224 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5225 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5226 (write_enn, initialize_async_io, enable_async_io)
5227 (disable_async_io, check_remote_input_interrupt_request)
5228 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5229 (dead_thread_notify, prepare_resume_reply)
5230 (decode_address_to_semicolon, decode_address, decode_m_packet)
5231 (decode_M_packet, decode_X_packet, decode_xfer_write)
5232 (decode_search_memory_packet, unhexify, hexify)
5233 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5234 (look_up_one_symbol, relocate_instruction)
5235 (monitor_output): Move to remote-utils.h, and include it.
5236 * remote-utils.h: New file.
5238 2013-09-05 Pedro Alves <palves@redhat.com>
5240 * server.h (_): Delete.
5242 2013-09-02 Pedro Alves <palves@redhat.com>
5244 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5245 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5247 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5249 2013-09-02 Pierre Muller <muller@sourceware.org>
5251 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5252 or WriteProcessMemory complete successfully and handle
5253 ERROR_PARTIAL_COPY error.
5255 2013-09-02 Pedro Alves <palves@redhat.com>
5257 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5258 error instead of EIO.
5260 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5263 * linux-low.c: Include filestuff.h.
5264 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5265 * lynx-low.c: Include filestuff.h.
5266 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5267 * server.c: Include filestuff.h.
5268 (main): Call notice_open_fds.
5269 * spu-low.c: Include filestuff.h.
5270 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5272 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5274 * Makefile.in: Explain why ../target and ../nat are not
5275 listed as include file search paths.
5276 (linux-waitpid.o): New object file rule.
5277 * configure.srv (srv_native_linux_obj): New variable.
5278 Replace all occurrences of linux native object files with
5279 $srv_native_linux_obj.
5280 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5281 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5282 (linux_enable_event_reporting): Remove declaration.
5283 (my_waitpid): Moved to common/linux-waitpid.c.
5284 (linux_wait_for_event): Pass ptid when calling
5285 linux_enable_event_reporting.
5286 (linux_supports_tracefork_flag): Remove.
5287 (linux_enable_event_reporting): Likewise.
5288 (linux_tracefork_grandchild): Remove.
5289 (STACK_SIZE): Moved to common/linux-ptrace.c.
5290 (linux_tracefork_child): Remove.
5291 (linux_test_for_tracefork): Remove.
5292 (linux_look_up_symbols): Call linux_supports_traceclone.
5293 (initialize_low): Remove call to linux_test_for_tracefork.
5294 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5295 common/linux-ptrace.h.
5296 (PTRACE_TYPE_ARG4): Likewise.
5297 Include linux-ptrace.h.
5299 2013-08-21 Pedro Alves <palves@redhat.com>
5301 * config.in: Renegerate.
5303 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5305 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5306 (SFILES): Remove $(srcdir)/common/target-common.c and
5307 add $(srcdir)/target/waitstatus.c.
5308 (OBS): Remove target-common.o and add waitstatus.o.
5309 (server_h): Remove $(srcdir)/../common/target-common.h and
5310 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5311 and $(srcdir)/../target/waitstatus.h.
5312 (target-common.o): Remove.
5313 (waitstatus.o): New target object file.
5314 * target.h: Do not include target-common.h and
5315 include target/resume.h, target/wait.h and
5316 target/waitstatus.h.
5318 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5320 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5321 to PTRACE_TYPE_ARG3.
5322 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5323 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5325 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5326 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5328 2013-07-27 Jie Zhang <jie@codesourcery.com>
5329 Daniel Jacobowitz <dan@codesourcery.com>
5330 Yao Qi <yao@codesourcery.com>
5332 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5333 (mips-linux-watch.o): New rule.
5334 (mips_linux_watch_h): New variable.
5335 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5337 * linux-mips-low.c: Include mips-linux-watch.h.
5338 (struct arch_process_info, struct arch_lwp_info): New.
5339 (update_watch_registers_callback): New function.
5340 (mips_linux_new_process, mips_linux_new_thread) New functions.
5341 (mips_linux_prepare_to_resume, mips_insert_point): New
5343 (mips_remove_point, mips_stopped_by_watchpoint): New
5345 (rsp_bp_type_to_target_hw_bp_type): New function.
5346 (mips_stopped_data_address): New function.
5347 (the_low_target): Add watchpoint support functions.
5349 2013-07-27 Yao Qi <yao@codesourcery.com>
5351 * i386-low.c: Include break-common.h.
5352 (enum target_hw_bp_type): Remove.
5354 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5356 * Makefile.in (SFILES): /common/target-common.c.
5357 (OBS): Add target-common.o.
5358 (server_h): Add $(srcdir)/../common/target-common.h.
5359 (target-common.o): New target.
5360 * server.c (queue_stop_reply_callback): Free
5361 status string after use.
5362 * target.c (target_waitstatus_to_string): Remove.
5363 * target.h: Include target-common.h.
5364 (resume_kind): Likewise.
5365 (target_waitkind): Likewise.
5366 (target_waitstatus): Likewise.
5367 (TARGET_WNOHANG): Likewise.
5369 2013-07-04 Yao Qi <yao@codesourcery.com>
5371 * Makefile.in (host_alias): Use @host_noncanonical@.
5372 (target_alias): Use @target_noncanonical@.
5373 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5374 ACX_NONCANONICAL_HOST.
5375 * configure: Regenerated.
5378 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5380 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5381 * configure: Rebuild.
5382 * Makefile.in (version_host, version_target): Get from configure.
5383 (version.c): Use $(version_host) and $(version_target).
5385 2013-07-03 Pedro Alves <palves@redhat.com>
5387 * Makefile.in (config.status): Depend on development.sh.
5388 * acinclude.m4: Include libmcheck.m4.
5389 * configure: Regenerate.
5391 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5393 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5394 attribute inside the parentheses.
5395 (winapi_DebugSetProcessKillOnExit): Ditto.
5396 (winapi_DebugBreakProcess): Ditto.
5397 (winapi_GenerateConsoleCtrlEvent): Ditto.
5399 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5401 * notif.h (notif_event): Add a dummy member to avoid compiler
5404 2013-07-01 Pedro Alves <palves@redhat.com>
5406 * hostio.c (HOSTIO_PATH_MAX): Define.
5407 (require_filename, handle_open, handle_unlink, handle_readlink):
5410 2013-07-01 Pedro Alves <palves@redhat.com>
5412 * server.h: Include "pathmax.h".
5413 * linux-low.c: Don't include sys/param.h.
5414 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5416 * win32-low.c: Don't include sys/param.h.
5417 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5419 2013-07-01 Pedro Alves <palves@redhat.com>
5421 * event-loop.c: Don't check HAVE_UNISTD_H before including
5423 * gdbreplay.c: Likewise.
5424 * remote-utils.c: Likewise.
5425 * server.c: Likewise.
5426 * configure.ac: Don't check for unistd.h.
5427 * configure: Regenerate.
5429 2013-06-28 Tom Tromey <tromey@redhat.com>
5431 * Makefile.in (version.c): Use version.in, not
5434 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5436 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5437 * configure: Rebuild.
5438 * Makefile.in (version_host, version_target): Get from configure.
5439 (version.c): Use $(version_host) and $(version_target).
5441 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5443 Fix trace-status to output user name without trailing colon.
5444 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5446 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5448 Fix trace-status to output proper start-time and stop-time.
5449 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5450 output start time and stop time in hex as gdb expects.
5452 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5454 * tracepoint.c (build_traceframe_info_xml): Output trace state
5455 variables present in the trace buffer.
5457 2013-06-24 Tom Tromey <tromey@redhat.com>
5459 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5461 (version.o): Remove.
5462 * gdbreplay.c: Include version.h.
5463 (version, host_name): Don't declare.
5464 * server.h: Include version.h.
5465 (version, host_name): Don't declare.
5467 2013-06-12 Pedro Alves <palves@redhat.com>
5469 * linux-x86-low.c (linux_is_elf64): Delete global.
5470 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5471 with local linux_pid_exe_is_elf_64_file use.
5473 2013-06-11 Pedro Alves <palves@redhat.com>
5475 * linux-low.c (regset_disabled, disable_regset): New functions.
5476 (regsets_fetch_inferior_registers)
5477 (regsets_store_inferior_registers): Use them.
5478 (initialize_regsets_info); Don't allocate the disabled_regsets
5480 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5483 2013-06-11 Pedro Alves <palves@redhat.com>
5485 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5488 2013-06-11 Pedro Alves <palves@redhat.com>
5490 * linux-x86-low.c (initialize_low_arch): Call
5491 init_registers_x32_avx_linux.
5493 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5495 Fix compatibility with Android Bionic.
5496 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5499 2013-06-07 Pedro Alves <palves@redhat.com>
5502 * Makefile.in (OBS): Add tdesc.o.
5503 (IPA_OBJS): Add tdesc-ipa.o.
5504 (tdesc-ipa.o): New rule.
5505 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5507 * linux-low.c (new_inferior): Delete.
5508 (disabled_regsets, num_regsets): Delete.
5509 (linux_add_process): Adjust to set the new per-process
5511 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5512 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5513 was a stop. When calling arch_setup, switch the current inferior
5514 to the thread that got an event.
5515 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5516 (regsets_fetch_inferior_registers)
5517 (regsets_store_inferior_registers): New regsets_info parameter.
5519 (linux_register_in_regsets): New regs_info parameter. Adjust to
5521 (register_addr, fetch_register, store_register): New usrregs_info
5522 parameter. Adjust to use it.
5523 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5524 parameter regs_info. Adjust to use it.
5525 (linux_fetch_registers): Get the current inferior's regs_info, and
5527 (linux_store_registers): Ditto.
5528 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5529 (initialize_low): Don't initialize the target_regsets here. Call
5530 initialize_low_arch.
5531 * linux-low.h (target_regsets): Delete declaration.
5532 (struct regsets_info): New.
5533 (struct usrregs_info): New.
5534 (struct regs_info): New.
5535 (struct process_info_private) <new_inferior>: New field.
5536 (struct linux_target_ops): Delete the num_regs, regmap, and
5537 regset_bitmap fields. New field regs_info.
5538 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5539 * i387-fp.c (num_xmm_registers): Delete.
5540 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5541 calls to new interface.
5542 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5543 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5544 Infer the number of xmm registers from the regcache's target
5546 * i387-fp.h (num_xmm_registers): Delete.
5547 * inferiors.c (add_thread): Don't install the thread's regcache
5549 * proc-service.c (gregset_info): Fetch the current inferior's
5550 regs_info. Adjust to use it.
5551 * regcache.c: Include tdesc.h.
5552 (register_bytes, reg_defs, num_registers)
5553 (gdbserver_expedite_regs): Delete.
5554 (get_thread_regcache): If the thread doesn't have a regcache yet,
5555 create one, instead of aborting gdbserver.
5556 (regcache_invalidate_one): Rename to ...
5557 (regcache_invalidate_thread): ... this.
5558 (regcache_invalidate_one): New.
5559 (regcache_invalidate): Only invalidate registers of the current
5561 (init_register_cache): Add target_desc parameter, and use it.
5562 (new_register_cache): Ditto. Assert the target description has a
5563 non zero registers_size.
5564 (regcache_cpy): Add assertions. Adjust.
5565 (realloc_register_cache, set_register_cache): Delete.
5566 (registers_to_string, registers_from_string): Adjust.
5567 (find_register_by_name, find_regno, find_register_by_number)
5568 (register_cache_size): Add target_desc parameter, and use it.
5569 (free_register_cache_thread, free_register_cache_thread_one)
5570 (regcache_release, register_cache_size): New.
5571 (register_size): Add target_desc parameter, and use it.
5572 (register_data, supply_register, supply_register_zeroed)
5573 (supply_regblock, supply_register_by_name, collect_register)
5574 (collect_register_as_string, collect_register_by_name): Adjust.
5575 * regcache.h (struct target_desc): Forward declare.
5576 (struct regcache) <tdesc>: New field.
5577 (init_register_cache, new_register_cache): Add target_desc
5579 (regcache_invalidate_thread): Declare.
5580 (regcache_invalidate_one): Delete declaration.
5581 (regcache_release): Declare.
5582 (find_register_by_number, register_cache_size, register_size)
5583 (find_regno): Add target_desc parameter.
5584 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5586 * remote-utils.c: Include tdesc.h.
5587 (outreg, prepare_resume_reply): Adjust.
5588 * server.c: Include tdesc.h.
5589 (gdbserver_xmltarget): Delete declaration.
5590 (get_features_xml, process_serial_event): Adjust.
5591 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5593 (struct process_info) <tdesc>: New field.
5594 (ipa_tdesc): Declare.
5595 * tdesc.c: New file.
5596 * tdesc.h: New file.
5597 * tracepoint.c: Include tdesc.h.
5598 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5599 (get_context_regcache): Adjust to pass ipa_tdesc down.
5600 (do_action_at_tracepoint): Adjust to get the register cache size
5601 from the context regcache's description.
5602 (traceframe_walk_blocks): Adjust to get the register cache size
5603 from the current trace frame's description.
5604 (traceframe_get_pc): Adjust to get current trace frame's
5605 description and pass it down.
5606 (gdb_collect): Adjust to get the register cache size from the
5608 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5609 (gdbserver_xmltarget): Delete.
5610 (initialize_low_tracepoint): Set the ipa's target description.
5611 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5612 (initialize_low_tracepoint): Set the ipa's target description.
5613 * linux-x86-low.c: Include tdesc.h.
5614 [__x86_64__] (is_64bit_tdesc): New.
5615 (ps_get_thread_area, x86_get_thread_area): Use it.
5616 (i386_cannot_store_register): Rename to ...
5617 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5618 (i386_cannot_fetch_register): Rename to ...
5619 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5620 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5622 (target_regsets): Rename to ...
5623 (x86_regsets): ... this.
5624 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5626 (x86_siginfo_fixup): Use is_64bit_tdesc.
5627 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5628 (tdesc_x32_avx_linux, tdesc_x32_linux)
5629 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5631 (x86_linux_update_xmltarget): Delete.
5632 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5633 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5634 (AMD64_LINUX_USER64_CS): New.
5635 (x86_linux_read_description): New, based on
5636 x86_linux_update_xmltarget.
5637 (same_process_callback): New.
5638 (x86_arch_setup_process_callback): New.
5639 (x86_linux_update_xmltarget): New.
5640 (x86_regsets_info): New.
5641 (amd64_linux_regs_info): New.
5642 (i386_linux_usrregs_info): New.
5643 (i386_linux_regs_info): New.
5644 (x86_linux_regs_info): New.
5645 (x86_arch_setup): Reimplement.
5646 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5647 (x86_emit_ops): Ditto.
5648 (the_low_target): Adjust. Install x86_linux_regs_info,
5649 x86_cannot_fetch_register, and x86_cannot_store_register.
5650 (initialize_low_arch): New.
5651 * linux-ia64-low.c (tdesc_ia64): Declare.
5652 (ia64_fetch_register): Adjust.
5653 (ia64_usrregs_info, regs_info): New globals.
5654 (ia64_regs_info): New function.
5655 (the_low_target): Adjust.
5656 (initialize_low_arch): New function.
5657 * linux-sparc-low.c (tdesc_sparc64): Declare.
5658 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5660 (sparc_arch_setup): New function.
5661 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5662 (the_low_target): Adjust.
5663 (initialize_low_arch): New function.
5664 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5665 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5666 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5667 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5668 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5669 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5670 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5671 (tdesc_powerpc_isa205_vsx64l): Declare.
5672 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5673 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5674 (ppc_set_pc, ppc_get_hwcap): Adjust.
5675 (ppc_usrregs_info): Forward declare.
5676 (!__powerpc64__) ppc_regmap_adjusted: New global.
5677 (ppc_arch_setup): Adjust to the current process'es target
5679 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5680 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5681 (ppc_store_evrregset): Adjust.
5682 (target_regsets): Rename to ...
5683 (ppc_regsets): ... this, and make static.
5684 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5685 (ppc_regs_info): New function.
5686 (the_low_target): Adjust.
5687 (initialize_low_arch): New function.
5688 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5689 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5690 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5691 (tdesc_s390x_linux64v2): Declare.
5692 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5693 (s390_fill_gregset, s390_store_last_break): Adjust.
5694 (target_regsets): Rename to ...
5695 (s390_regsets): ... this, and make static.
5696 (s390_get_pc, s390_set_pc): Adjust.
5697 (s390_get_hwcap): New target_desc parameter, and use it.
5698 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5699 (s390_arch_setup): Adjust to set the current process'es target
5700 description. Don't adjust the regmap.
5701 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5702 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5703 (regs_info_3264): New globals.
5704 (s390_regs_info): New function.
5705 (the_low_target): Adjust.
5706 (initialize_low_arch): New function.
5707 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5708 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5709 [__mips64] (init_registers_mips_linux)
5710 (init_registers_mips_dsp_linux): Delete defines.
5711 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5712 (have_dsp): New global.
5713 (mips_read_description): New, based on mips_arch_setup.
5714 (mips_arch_setup): Reimplement.
5715 (get_usrregs_info): New function.
5716 (mips_cannot_fetch_register, mips_cannot_store_register)
5717 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5718 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5719 (target_regsets): Rename to ...
5720 (mips_regsets): ... this, and make static.
5721 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5722 (dsp_regs_info, regs_info): New globals.
5723 (mips_regs_info): New function.
5724 (the_low_target): Adjust.
5725 (initialize_low_arch): New function.
5726 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5727 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5729 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5730 (arm_read_description): New, with bits factored from
5732 (arm_arch_setup): Reimplement.
5733 (target_regsets): Rename to ...
5734 (arm_regsets): ... this, and make static.
5735 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5736 (arm_regs_info): New function.
5737 (the_low_target): Adjust.
5738 (initialize_low_arch): New function.
5739 * linux-m68k-low.c (tdesc_m68k): Declare.
5740 (target_regsets): Rename to ...
5741 (m68k_regsets): ... this, and make static.
5742 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5743 (m68k_regs_info): New function.
5744 (m68k_arch_setup): New function.
5745 (the_low_target): Adjust.
5746 (initialize_low_arch): New function.
5747 * linux-sh-low.c (tdesc_sharch): Declare.
5748 (target_regsets): Rename to ...
5749 (sh_regsets): ... this, and make static.
5750 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5751 (sh_regs_info, sh_arch_setup): New functions.
5752 (the_low_target): Adjust.
5753 (initialize_low_arch): New function.
5754 * linux-bfin-low.c (tdesc_bfin): Declare.
5755 (bfin_arch_setup): New function.
5756 (bfin_usrregs_info, regs_info): New globals.
5757 (bfin_regs_info): New function.
5758 (the_low_target): Adjust.
5759 (initialize_low_arch): New function.
5760 * linux-cris-low.c (tdesc_cris): Declare.
5761 (cris_arch_setup): New function.
5762 (cris_usrregs_info, regs_info): New globals.
5763 (cris_regs_info): New function.
5764 (the_low_target): Adjust.
5765 (initialize_low_arch): New function.
5766 * linux-cris-low.c (tdesc_crisv32): Declare.
5767 (cris_arch_setup): New function.
5768 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5769 (cris_regs_info): New function.
5770 (the_low_target): Adjust.
5771 (initialize_low_arch): New function.
5772 * linux-m32r-low.c (tdesc_m32r): Declare.
5773 (m32r_arch_setup): New function.
5774 (m32r_usrregs_info, regs_info): New globals.
5775 (m32r_regs_info): Adjust.
5776 (initialize_low_arch): New function.
5777 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5778 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5779 (tic6x_usrregs_info): Forward declare.
5780 (tic6x_read_description): New function, based on ...
5781 (tic6x_arch_setup): ... this. Reimplement.
5782 (target_regsets): Rename to ...
5783 (tic6x_regsets): ... this, and make static.
5784 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5785 (tic6x_regs_info): New function.
5786 (the_low_target): Adjust.
5787 (initialize_low_arch): New function.
5788 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5789 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5790 (target_regsets): Rename to ...
5791 (xtensa_regsets): ... this, and make static.
5792 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5794 (xtensa_arch_setup, xtensa_regs_info): New functions.
5795 (the_low_target): Adjust.
5796 (initialize_low_arch): New function.
5797 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5798 (nios2_arch_setup): Set the current process'es tdesc.
5799 (target_regsets): Rename to ...
5800 (nios2_regsets): ... this.
5801 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5802 (nios2_regs_info): New function.
5803 (the_low_target): Adjust.
5804 (initialize_low_arch): New function.
5805 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5806 (aarch64_arch_setup): Set the current process'es tdesc.
5807 (target_regsets): Rename to ...
5808 (aarch64_regsets): ... this.
5809 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5810 (aarch64_regs_info): New function.
5811 (the_low_target): Adjust.
5812 (initialize_low_arch): New function.
5813 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5815 (target_regsets): Rename to ...
5816 (tile_regsets): ... this.
5817 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5818 (tile_regs_info): New function.
5819 (tile_arch_setup): Set the current process'es tdesc.
5820 (the_low_target): Adjust.
5821 (initialize_low_arch): New function.
5822 * spu-low.c (tdesc_spu): Declare.
5823 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5824 * win32-arm-low.c (tdesc_arm): Declare.
5825 (arm_arch_setup): New function.
5826 (the_low_target): Install arm_arch_setup instead of
5828 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5829 (init_windows_x86): Rename to ...
5830 (i386_arch_setup): ... this. Set `win32_tdesc'.
5831 (the_low_target): Adjust.
5832 * win32-low.c (win32_tdesc): New global.
5833 (child_add_thread): Don't create the thread cache here.
5834 (do_initial_child_stuff): Set the new process'es tdesc.
5835 * win32-low.h (struct target_desc): Forward declare.
5836 (win32_tdesc): Declare.
5837 * lynx-i386-low.c (tdesc_i386): Declare global.
5838 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5839 * lynx-low.c (lynx_tdesc): New global.
5840 (lynx_add_process): Set the new process'es tdesc.
5841 * lynx-low.h (struct target_desc): Forward declare.
5842 (lynx_tdesc): Declare global.
5843 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5844 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5845 * nto-low.c (nto_tdesc): New global.
5846 (do_attach): Set the new process'es tdesc.
5847 * nto-low.h (struct target_desc): Forward declare.
5848 (nto_tdesc): Declare.
5849 * nto-x86-low.c (tdesc_i386): Declare.
5850 (nto_x86_arch_setup): Set `nto_tdesc'.
5852 2013-06-04 Gary Benson <gbenson@redhat.com>
5854 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5855 to qSupported response when appropriate.
5856 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5857 with nonzero-length annex.
5858 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5859 arguments supplied in annex.
5861 2013-05-31 Doug Evans <dje@google.com>
5864 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5865 64 bits in 64-cross-32 environment.
5867 2013-05-28 Pedro Alves <palves@redhat.com>
5869 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5870 (aarch64-without-fpu.c): Delete rule.
5871 * configure.srv (aarch64*-*-linux*): Remove references to
5872 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5873 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5876 2013-05-24 Pedro Alves <palves@redhat.com>
5878 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5879 instead of strchr/decode_address. Error if the range isn't split
5880 with a ','. Don't assume there's be a ':' in the action.
5882 2013-05-23 Yao Qi <yao@codesourcery.com>
5883 Pedro Alves <palves@redhat.com>
5885 * linux-low.c (lwp_in_step_range): New function.
5886 (linux_wait_1): If the thread was range stepping and stopped
5887 outside the stepping range, report the stop to GDB. Otherwise,
5888 continue stepping. Add range stepping debug output.
5889 (linux_set_resume_request): Copy the step range from the resume
5891 (linux_supports_range_stepping): New.
5892 (linux_target_ops) <supports_range_stepping>: Set to
5893 linux_supports_range_stepping.
5894 * linux-low.h (struct linux_target_ops)
5895 <supports_range_stepping>: New field.
5896 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5897 * linux-x86-low.c (x86_supports_range_stepping): New.
5898 (the_low_target) <supports_range_stepping>: Set to
5899 x86_supports_range_stepping.
5900 * server.c (handle_v_cont): Handle 'r' action.
5901 (handle_v_requests): Append ";r" if the target supports range
5903 * target.h (struct thread_resume) <step_range_start,
5904 step_range_end>: New fields.
5905 (struct target_ops) <supports_range_stepping>:
5907 (target_supports_range_stepping): New macro.
5909 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5911 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5912 confusion in comment.
5914 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5916 * lynx-low.c (struct process_info_private): New type.
5917 (lynx_add_process): New function.
5918 (lynx_create_inferior, lynx_attach): Replace calls to
5919 add_process by calls to lynx_add_process.
5920 (lynx_resume): If PTID is null, then try using
5921 current_process()->private->last_wait_event_ptid.
5923 (lynx_clear_inferiors): Delete. The contents of that function
5924 has been inlined in lynx_mourn;
5925 (lynx_wait_1): Save the ptid in the process's private data.
5926 (lynx_mourn): Free the process' private data. Replace call
5927 to lynx_clear_inferiors by call to clear_inferiors.
5929 2013-05-17 Yao Qi <yao@codesourcery.com>
5931 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5934 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5936 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5937 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5938 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5939 PT_TEXT_END_ADDR guards. Update comments.
5940 (linux_target_op) <read_offsets>: Conditionally define to
5941 linux_read_offsets if the target is UCLIBC and if it defines
5942 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5944 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5945 Andrew Jenner <andrew@codesourcery.com>
5947 * Makefile.in (SFILES): Add linux-nios2-low.c.
5948 (clean): Add action to delete nios2-linux.c.
5949 (nios2-linux.c): New rule.
5950 * configure.srv: Add nios2*-*-linux*.
5951 * linux-nios2-low.c: New.
5953 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5955 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5957 2013-04-25 Hui Zhu <hui@codesourcery.com>
5960 * ax.c (ax_printf): Add fflush.
5962 2013-04-22 Tom Tromey <tromey@redhat.com>
5964 * Makefile.in (SFILES): Add filestuff.c.
5965 (OBS): Add filestuff.o.
5966 (filestuff.o): New target.
5967 * config.in, configure: Rebuild.
5968 * configure.ac: Check for fdwalk, pipe2.
5970 2013-04-17 Pedro Alves <palves@redhat.com>
5972 * configure.ac (USE_THREAD_DB): Delete variable.
5973 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5974 Don't AC_SUBST USE_THREAD_DB.
5975 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5976 * config.in, configure: Regenerate.
5978 2013-04-16 Pedro Alves <palves@redhat.com>
5980 * linux-low.h (struct lwp_info) <thread_known>: Move under
5981 the USE_THREAD_DB #ifdef.
5983 2013-04-16 Pedro Alves <palves@redhat.com>
5985 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5986 (linux-low.o): Delete rule.
5987 * linux-low.h: Always include "gdb_thread_db.h" instead of
5988 conditionally including thread_db.h.
5989 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5992 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5994 * Makefile.in (install-only): Fix make install regression.
5996 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5998 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5999 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6001 * gdbserver.1: Remove.
6003 2013-03-22 Pedro Alves <palves@redhat.com>
6005 * linux-low.c (handle_extended_wait): Don't call
6006 linux_enable_event_reporting.
6008 2013-03-15 Tony Theodore <tonyt@logyst.com>
6011 * Makefile.in (SHELL): Use @SHELL@.
6013 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6015 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6018 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6020 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6021 Remove extraneous NULL element.
6023 2013-03-13 Yao Qi <yao@codesourcery.com>
6025 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6026 'V' block in trace frame.
6028 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6030 * target.h (struct target_ops): Add btrace ops.
6031 (target_supports_btrace): New macro.
6032 (target_enable_btrace): New macro.
6033 (target_disable_btrace): New macro.
6034 (target_read_btrace): New macro.
6035 * gdbthread.h (struct thread_info): Add btrace field.
6036 * server.c: Include btrace-common.h.
6037 (handle_btrace_general_set): New function.
6038 (handle_btrace_enable): New function.
6039 (handle_btrace_disable): New function.
6040 (handle_general_set): Call handle_btrace_general_set.
6041 (handle_qxfer_btrace): New function.
6042 (struct qxfer qxfer_packets[]): Add btrace entry.
6043 * inferiors.c (remove_thread): Disable btrace.
6044 * linux-low: Include linux-btrace.h.
6045 (linux_low_enable_btrace): New function.
6046 (linux_low_read_btrace): New function.
6047 (linux_target_ops): Add btrace ops.
6048 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6049 Add srv_linux_btrace=yes.
6050 (x86_64-*-linux*): Add linux-btrace.o.
6051 Add srv_linux_btrace=yes.
6052 * configure.ac: Define HAVE_LINUX_BTRACE.
6053 * config.in: Regenerated.
6054 * configure: Regenerated.
6056 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6058 * server.c (handle_qxfer): Preserve error message if -3 is
6060 (qxfer): Document the -3 return value.
6062 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6064 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6065 (linux_btrace_h): New variable.
6066 (linux-btrace.o): New rule.
6068 2013-03-08 Stan Shebs <stan@codesourcery.com>
6069 Hafiz Abid Qadeer <abidh@codesourcery.com>
6071 * tracepoint.c (trace_buffer_size): New global.
6072 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6073 (init_trace_buffer): Change to one-argument function. Allocate
6074 trace buffer memory.
6075 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6076 handle QTBuffer:size packet.
6077 (cmd_bigqtbuffer_size): New function.
6078 (initialize_tracepoint): Call init_trace_buffer with
6079 DEFAULT_TRACE_BUFFER_SIZE.
6080 * server.c (handle_query): Add QTBuffer:size in the
6083 2013-03-07 Yao Qi <yao@codesourcery.com>
6085 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6086 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6088 (cmd_qtsp): Adjust condition. Do post increment.
6089 Set cur_action and cur_step_action back to 0.
6091 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6094 * linux-low.c (linux_write_memory): Return early success if LEN is
6097 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6099 * configure.srv: Add x86_64-*-cygwin* as target.
6101 2013-02-28 Tom Tromey <tromey@redhat.com>
6103 * configure.ac: Invoke AC_SYS_LARGEFILE.
6104 * configure, config.in: Rebuild.
6106 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6108 * win32-low.c: Throughout, fix format strings and casts of
6109 printf-like functions to avoid type related warnings on all
6111 (get_child_debug_event): Print dwDebugEventCode as hex since
6112 that's how it's usually documented.
6114 2013-02-28 Yao Qi <yao@codesourcery.com>
6116 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6119 2013-02-27 Jiong Wang <jiwang@tilera.com>
6121 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6122 (reg-tilegx32.c): New rule.
6123 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6124 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6125 different register info initializer according to elf class.
6126 (init_registers_tilgx32): New function. The tilegx32 register info
6128 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6129 (tile_store_gregset): Likewise.
6131 2013-02-27 Yao Qi <yao@codesourcery.com>
6133 * server.c (process_point_options): Print debug message when
6134 debug_threads is true.
6136 2013-02-26 Yao Qi <yao@codesourcery.com>
6138 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6140 2013-02-19 Pedro Alves <palves@redhat.com>
6141 Kai Tietz <ktietz@redhat.com>
6145 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6146 instead of strtoul to extract address from packet.
6147 (process_serial_event) <'z'>: Likewise.
6149 2013-02-18 Yao Qi <yao@codesourcery.com>
6151 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6153 2013-02-14 Pedro Alves <palves@redhat.com>
6157 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6158 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6160 2013-02-14 Pedro Alves <palves@redhat.com>
6162 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6164 2013-02-14 Pedro Alves <palves@redhat.com>
6166 * tracepoint.c (save_string): Delete.
6167 (add_tracepoint_action): Use savestring instead of save_string.
6169 2013-02-12 Pedro Alves <palves@redhat.com>
6171 * linux-xtensa-low.c: Ditto.
6172 * xtensa-xtregs.c: Ditto.
6174 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6176 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6179 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6181 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6182 aarch64_num_wp_regs and aarch64_num_bp_regs to
6183 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6185 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6187 * linux-aarch64-low.c (ps_get_thread_area): Replace
6188 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6190 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6191 Marcus Shawcroft <marcus.shawcroft@arm.com>
6192 Nigel Stephens <nigel.stephens@arm.com>
6193 Yufeng Zhang <yufeng.zhang@arm.com>
6195 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6196 (aarch64.c, aarch64-without-fpu.c): New targets.
6197 * configure.srv (aarch64*-*-linux*): New.
6198 * linux-aarch64-low.c: New file.
6200 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6202 * linux-low.c (handle_extended_wait, linux_create_inferior)
6203 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6204 (dequeue_one_deferred_signal, linux_resume_one_thread)
6205 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6206 (linux_tracefork_grandchild, linux_test_for_tracefork)
6207 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6208 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6209 where the argument is 0.
6211 2013-01-25 Yao Qi <yao@codesourcery.com>
6213 * event-loop.c: Include "queue.h".
6214 (gdb_event_p): New typedef.
6215 (struct gdb_event) <next_event>: Remove.
6216 (event_queue): Change to QUEUE(gdb_event_p).
6217 (async_queue_event): Remove.
6218 (gdb_event_xfree): New.
6219 (initialize_event_loop): New.
6220 (process_event): Use API from QUEUE.
6221 (wait_for_event): Likewise.
6222 * server.c (main): Call initialize_event_loop.
6223 * server.h (initialize_event_loop): Declare.
6225 2013-01-18 Yao Qi <yao@codesourcery.com>
6227 * ax.h (struct eval_agent_expr_context): New.
6228 (gdb_eval_agent_expr): Update declaration.
6229 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6230 TFRAME. Add new argument CTX.
6231 * server.h (struct eval_agent_expr_context): Declare.
6232 (agent_mem_read, agent_tsv_read): Update declaration.
6233 (agent_mem_read_string): Likewise.
6234 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6235 (add_traceframe_block): Add new argument TPOINT.
6236 Increase TPOINT->traceframe_usage.
6237 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6238 eval_tracepoint_agent_expr.
6239 (condition_true_at_tracepoint): Likewise.
6240 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6241 (agent_mem_read_string, agent_tsv_read): Likewise.
6243 2013-01-16 Yao Qi <yao@codesourcery.com>
6245 * linux-low.c (linux_resume_one_lwp): Don't check
6246 'lwp->bp_reinsert != 0'.
6248 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6249 Pedro Alves <palves@redhat.com>
6251 * lynx-low.c (ptrace_request_to_str): Define a temporary
6252 macro and use it to simplify this function's implementation.
6254 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6256 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6259 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6261 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6263 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6265 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6267 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6269 * lynx-low.c (lynx_resume): Use the resume_info parameter
6270 to determine the ptid for the lynx_ptrace call, unless
6271 it is equal to minus_one_ptid, in which case we use the
6272 ptid of the current_inferior.
6273 (lynx_wait_1): After having received a thread create/exit
6274 event, resume the inferior's execution using the signaling
6275 thread's ptid, rather than the old ptid.
6277 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6279 * lynx-low.c (lynx_resume): Delete variable ret.
6281 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6283 * gdbreplay.c (gdbreplay_version): Update copyright year.
6284 * server.c (gdbserver_version): Likewise.
6286 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6288 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6291 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6293 * lynx-low.c (ptrace_request_to_str): Add handling for
6296 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6298 * lynx-low.c (lynx_attach): Delete variable new_process.
6300 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6302 * lynx-low.c (lynx_create_inferior): Delete variable
6305 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6307 * lynx-low.c (ptrace_request_to_str): Do not handle
6308 PTRACE_GETTHREADLIST if this macro does not exist.
6310 2012-12-15 Yao Qi <yao@codesourcery.com>
6312 * Makefile.in (OBS): Add notif.o.
6313 * notif.c, notif.h: New.
6314 * server.c: Include "notif.h".
6315 (struct vstop_notif) <next>: Remove.
6317 (queue_stop_reply): Update.
6318 (push_event, send_next_stop_reply): Remove.
6319 (discard_queued_stop_replies): Update.
6320 (notif_stop): New variable.
6321 (handle_v_stopped): Remove.
6322 (handle_v_requests): Don't call handle_v_stopped. Call
6323 handle_ack_notif instead.
6324 (queue_stop_reply_callback): Call notif_event_enque instead
6325 of queue_stop_reply.
6326 (handle_status): Don't call send_next_stop_reply, call
6327 notif_write_event instead.
6328 (kill_inferior_callback): Likewise.
6329 (detach_or_kill_inferior_callback): Likewise.
6330 (main): Call initialize_notif.
6331 (process_serial_event): Call QUEUE_is_empty.
6332 (handle_target_event): Call notif_push instead of push event.
6333 * server.h (push_event): Remove declaration.
6335 2012-12-10 Tom Tromey <tromey@redhat.com>
6337 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6338 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6341 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6342 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6343 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6344 (amd64-linux-ipa.o, ax.o): Rewrite.
6345 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6346 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6347 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6348 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6349 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6350 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6351 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6352 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6353 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6354 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6355 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6356 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6357 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6358 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6359 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6360 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6361 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6362 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6363 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6364 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6365 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6366 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6367 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6368 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6369 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6370 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6371 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6372 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6373 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6374 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6375 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6376 (reg-tilegx.o): Remove.
6377 (all_object_files): New macro.
6378 Include .deps files.
6379 * aclocal.m4, configure: Rebuild.
6380 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6381 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6382 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6384 2012-12-05 Tom Tromey <tromey@redhat.com>
6387 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6389 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6391 * configure.ac: Check for linux/perf_event.h.
6392 * config.in: Regenerated.
6393 * configure: Regenerated.
6395 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6397 * hostio.c (handle_readlink): Decrease buffer size
6398 parameter passed to readlink by one byte.
6400 2012-11-26 Yao Qi <yao@codesourcery.com>
6402 * configure.ac (build_warnings): Append '-Wempty-body'.
6403 * configure: Regenerated.
6404 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6407 2012-11-15 Pierre Muller <muller@sourceware.org>
6409 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6410 * config.in: Regenerate.
6411 * configure: Regenerate.
6412 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6413 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6414 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6415 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6417 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6418 instead of <sys/wait.h> header.
6419 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6421 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6423 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6424 (various make rules): Remove -DGDBSERVER
6426 2012-11-09 Yao Qi <yao@codesourcery.com>
6428 * spu-low.c (current_ptid): Move it to ..
6429 * gdbthread.h: ... here. New.
6430 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6431 * server.c (myresume, process_serial_event): Likewise.
6432 * thread-db.c (thread_db_find_new_threads): Likewise.
6433 * tracepoint.c (run_inferior_command): Likewise.
6435 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6437 * server.c (handle_search_memory_1): Include access length in
6440 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6442 * linux-crisv32-low.c: Fix compile errors.
6444 2012-09-04 Yao Qi <yao@codesourcery.com>
6446 * tracepoint.c (cmd_qtsv): Adjust debug message.
6447 Don't check CUR_TPOINT.
6449 2012-08-28 Yao Qi <yao@codesourcery.com>
6451 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6452 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6453 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6454 Remove declarations of xmalloc, xreallloc, xstrdup and
6456 * Makefile.in (libiberty_h): New.
6457 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6458 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6460 2012-08-23 Yao Qi <yao@codesourcery.com>
6462 * server.h: Remove declaration of 'xsnprintf'.
6464 2012-08-22 Keith Seitz <keiths@redhat.com>
6466 * server.h: Include build-gnulib-gbserver/config.h.
6467 * gdbreplay.c: Likewise.
6469 2012-08-08 Doug Evans <dje@google.com>
6471 * Makefile.in (SFILES): Add gdb_vecs.c.
6472 (OBS): Add gdb_vecs.o.
6473 (gdb_vecs_h, host_defs_h): New variables.
6474 (thread-db.o): Add $(gdb_vecs_h) dependency.
6475 (gdb_vecs.o): New rule.
6476 * thread-db.c: #include "gdb_vecs.h".
6477 (thread_db_load_search): Use a vector to iterate over path elements.
6478 Handle text appearing after "$pdir".
6480 * configure.ac: Add check for strstr.
6481 * config.in: Regenerate.
6482 * configure: Regenerate.
6484 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6486 * hostio.c (handle_pread): If pread fails, fall back to attempting
6488 (handle_pwrite): Likewise for pwrite.
6490 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6492 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6493 between unsupported TYPE and unimplementable ADDR/LEN combination.
6494 (arm_insert_point): Act on new return value.
6496 2012-07-31 Pedro Alves <palves@redhat.com>
6498 * server.c (process_point_options): Only skip tokens if we find
6499 one that is unrecognized. Don't treat 'X' specially while
6500 skipping unrecognized tokens.
6502 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6504 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6505 to 4-byte-align HW breakpoint addresses for Thumb.
6507 2012-07-27 Yao Qi <yao@codesourcery.com>
6511 * server.h: Declare gdb_agent_about_to_close.
6512 * target.c (kill_inferior): Include "agent.h".
6513 New. Send command 'kill'.
6514 * target.h (kill_inferior): Removed macro.
6515 * tracepoint.c (gdb_agent_about_to_close): New.
6516 (gdb_agent_helper_thread): Handle command 'close'.
6517 Wait endlessly until the inferior stops.
6518 Install gdb_agent_remove_socket to atexit hook.
6519 (agent_socket_name): New static variable.
6520 (gdb_agent_socket_init): Replace local variable 'name' with
6521 'agent_socket_name'.
6522 (gdb_agent_remove_socket): New.
6524 2012-07-27 Yao Qi <yao@codesourcery.com>
6526 * server.c (process_point_options): Stop at 'X' when parsing.
6528 2012-07-19 Michael Eager <eager@eagercon.com>
6530 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6532 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6533 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6534 hardware breakpoint.
6536 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6538 * gdbserver/linux-low.c (initialize_low): Call
6539 linux_ptrace_init_warnings.
6541 2012-07-02 Doug Evans <dje@google.com>
6543 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6546 2012-07-02 Stan Shebs <stan@codesourcery.com>
6548 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6549 (ax.o): Add it to build rule.
6551 (OBS): Add format.o.
6552 (IPA_OBS): Add format.o.
6553 * server.c (handle_query): Claim support for breakpoint commands.
6554 (process_point_options): Add command case.
6555 (process_serial_event): Leave running if there are printfs in
6557 * mem-break.h (any_persistent_commands): Declare.
6558 (add_breakpoint_commands): Declare.
6559 (gdb_no_commands_at_breakpoint): Declare.
6560 (run_breakpoint_commands): Declare.
6561 * mem-break.c (struct point_command_list): New struct.
6562 (struct breakpoint): New field command_list.
6563 (any_persistent_commands): New function.
6564 (add_commands_to_breakpoint): New function.
6565 (add_breakpoint_commands): New function.
6566 (gdb_no_commands_at_breakpoint): New function.
6567 (run_breakpoint_commands): New function.
6568 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6570 * ax.c: Include format.h.
6571 (ax_printf): New function.
6572 (gdb_eval_agent_expr): Add printf opcode.
6574 2012-06-13 Yao Qi <yao@codesourcery.com>
6576 * server.c (start_inferior): Remove duplicated writes to fields
6577 'last_resume_kind' and 'last_status' of 'current_inferior'.
6579 2012-06-12 Yao Qi <yao@codesourcery.com>
6580 Pedro Alves <palves@redhat.com>
6582 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6584 * server.c (handle_v_cont): Extend comment.
6586 2012-06-11 Yao Qi <yao@codesourcery.com>
6588 * linux-low.c (linux_attach): Add 'static'.
6590 2012-06-06 Yao Qi <yao@codesourcery.com>
6592 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6594 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6596 Fix gcc -flto compilation warning.
6597 * server.c (main): Make variable multi_mode and attach volatile.
6599 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6601 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6602 if the platform doesn't know about it.
6604 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6606 * Makefile.in (SFILES): Add linux-tile-low.c.
6607 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6608 * configure.srv: Handle tilegx-*-linux*.
6609 * linux-tile-low.c: New file.
6611 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6613 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6615 2012-05-24 Pedro Alves <palves@redhat.com>
6619 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6621 2012-05-24 Pedro Alves <palves@redhat.com>
6625 Replace target_signal with gdb_signal throughout.
6627 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6629 * linux-low.c (linux_store_registers): Avoid the copying sequence
6630 when no data has been retrieved by ptrace.
6632 2012-05-22 Will Deacon <will.deacon@arm.com>
6634 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6635 Include asm/ptrace.h.
6636 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6639 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6641 * linux-low.c (linux_store_registers): Don't re-retrieve data
6642 with ptrace that has already been obtained from /proc. Always
6643 copy any data retrieved with ptrace to the buffer supplied.
6645 2012-05-11 Yao Qi <yao@codesourcery.com>
6646 Pedro Alves <palves@redhat.com>
6648 * linux-low.c (enum stopping_threads_kind): New.
6649 (stopping_threads): Change type to `enum stopping_threads_kind'.
6650 (handle_extended_wait): If stopping and suspending threads, leave
6651 the new_lwp suspended too.
6652 (linux_wait_for_event): Adjust.
6653 (stop_all_lwps): Set `stopping_threads' to
6654 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6655 whether we're suspending threads or just stopping them. Assert no
6658 2012-04-29 Yao Qi <yao@codesourcery.com>
6660 * server.h: Move some code to ...
6661 * gdbthread.h: ... here. New.
6662 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6663 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6664 (nto-low.o, win32-low.o): Likewise.
6665 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6666 * regcache.c, remote-utils.c, server.c: Likewise.
6667 * target.c, tracepoint.c, win32-low.c: Likewise.
6669 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6671 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6672 (PTRACE_ARG4_TYPE): Likewise.
6673 (PTRACE_XFER_TYPE): Likewise.
6674 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6675 ptrace to PTRACE_ARG3_TYPE.
6676 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6677 (PTRACE_ARG4_TYPE): Likewise.
6678 (PTRACE_XFER_TYPE): Likewise.
6679 (linux_detach_one_lwp): Cast fourth argument of
6680 ptrace to long then PTRACE_ARG4_TYPE.
6681 (regsets_fetch_inferior_registers): Cast third argument of
6682 ptrace to long then PTRACE_ARG3_TYPE.
6683 (regsets_store_inferior_registers): Likewise.
6685 2012-04-20 Pedro Alves <palves@redhat.com>
6687 * configure: Regenerate.
6689 2012-04-19 Pedro Alves <palves@redhat.com>
6691 * Makefile.in (GNULIB_BUILDDIR): New.
6692 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6693 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6694 (all, install-only, uninstall, clean-info, all-lib, clean): No
6695 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6696 (maintainer-clean realclean distclean): Use subdir_do.
6698 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6699 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6700 * acinclude.m4: Include acx_configure_dir.m4.
6701 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6702 calls. Call AC_PROG_RANLIB. Configure gnulib using
6705 (GNULIB_STDINT_H): Adjust.
6706 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6707 * gdbreplay.c: Include build-gnulib/config.h.
6708 * server.h: Likewise.
6709 * aclocal.m4: Regenerate.
6710 * config.in: Regenerate.
6711 * configure: Regenerate.
6713 2012-04-19 Pedro Alves <palves@redhat.com>
6715 * Makefile.in (LIBGNU, INCGNU): Adjust.
6716 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6717 (all, install-only, uninstall, clean-info, all-lib, clean)
6718 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6719 * configure.ac: Adjust AC_OUTPUT output.
6720 * aclocal.m4: Regenerate.
6721 * configure: Regenerate.
6723 2012-04-19 Pedro Alves <palves@redhat.com>
6725 * Makefile.in (generated_files): New.
6726 (server_h): Remove the explicit dependency on config.h, and depend
6727 on $generated_files.
6729 2012-04-19 Pedro Alves <palves@redhat.com>
6731 * Makefile.in (INCGNU): Add -Ignulib.
6733 2012-04-19 Pedro Alves <palves@redhat.com>
6735 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6736 (INCGNU): ... this, and spell out -I here.
6737 (GNULIB_LIB): Rename to ...
6739 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6741 2012-04-19 Pedro Alves <palves@redhat.com>
6743 * config.in: Regenerate.
6745 2012-04-19 Pedro Alves <palves@redhat.com>
6747 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6748 * server.h (memmem): Remove declaration.
6749 * config.in: Regenerate.
6750 * configure: Regenerate.
6752 2012-04-19 Yao Qi <yao@codesourcery.com>
6754 * Makefile.in (SFILES): Add common/vec.c.
6758 2012-04-19 Yao Qi <yao@codesourcery.com>
6760 * remote-utils.c (prepare_resume_reply): Replace with macro
6761 target_core_of_thread.
6762 * server.c (handle_qxfer_threads_proper): Likewise.
6763 * target.h (traget_core_of_thread): New macro.
6765 2012-04-18 Pedro Alves <palves@redhat.com>
6767 * aclocal.m4: Regenerate.
6768 * configure: Regenerate.
6770 2012-04-16 Yao Qi <yao@codesourcery.com>
6772 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6773 duplicated on address.
6775 2012-04-16 Yao Qi <yao@codesourcery.com>
6777 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6778 (struct tracepoint_action_ops) <send>: New field.
6779 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6780 (agent_expr_send, x_tracepoint_action_send): New.
6781 (l_tracepoint_action_send): New.
6782 (cmd_qtdp): Download and install tracepoint
6783 according to `use_agent'.
6784 (run_inferior_command): Add one more parameter `len'.
6786 (tracepoint_send_agent): New.
6787 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6789 2012-04-16 Yao Qi <yao@codesourcery.com>
6791 * tracepoint.c (download_tracepoints): Moved to ...
6792 (cmd_qtstart): ... here.
6794 2012-04-14 Yao Qi <yao@codesourcery.com>
6796 * tracepoint.c: Include inttypes.h.
6797 (struct collect_memory_action): Use sized types.
6798 (struct tracepoint): Likewise.
6799 (cmd_qtdp, stop_tracing): Update print specifiers.
6800 (cmd_qtp, response_tracepoint): Likewise.
6801 (collect_data_at_tracepoint): Likewise.
6802 (collect_data_at_step): Likewise.
6804 2012-04-14 Yao Qi <yao@codesourcery.com>
6806 Import gnulib module inttypes.
6807 * aclocal.m4, config.in, configure: Regenerated.
6809 2012-04-14 Yao Qi <yao@codesourcery.com>
6811 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6812 Makefile and config.status at last.
6814 2012-04-13 Yao Qi <yao@codesourcery.com>
6816 * tracepoint.c: Include stdint.h unconditionally.
6818 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6820 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6821 on BFD_HAVE_SYS_PROCFS_TYPE.
6822 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6823 * configure: Regenerate.
6824 * config.in: Likewise.
6826 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6828 * Makefile.in (clean): Also remove x32.c x32-linux.c
6829 x32-avx.c x32-avx-linux.c.
6830 (x32.o): New target.
6832 (x32-linux.o): Likewise.
6833 (x32-linux.c): Likewise.
6834 (x32-avx.o): Likewise.
6835 (x32-avx.c): Likewise.
6836 (x32-avx-linux.o): Likewise.
6837 (x32-avx-linux.c): Likewise.
6839 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6840 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6841 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6842 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6843 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6844 i386/x32-avx-linux.xml.
6846 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6847 (init_registers_x32_avx_linux): Likwise.
6848 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6849 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6851 2012-04-13 Pedro Alves <palves@redhat.com>
6853 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6854 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6855 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6856 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6859 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6861 * linux-x86-low.c (compat_x32_clock_t): New.
6862 (compat_x32_siginfo_t): Likewise.
6863 (compat_x32_siginfo_from_siginfo): Likewise.
6864 (siginfo_from_compat_x32_siginfo): Likewise.
6865 (linux_is_elf64): Likewise.
6866 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6867 and siginfo_from_compat_x32_siginfo for x32.
6868 (x86_arch_setup): Set linux_is_elf64.
6870 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6873 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6875 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6876 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6877 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6878 compatible with process.
6880 2012-04-12 Yao Qi <yao@codesourcery.com>
6882 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6883 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6884 (install-only, install-info, clean): Handle sub dir gnulib.
6885 (all-lib, am--refresh): New targets.
6886 (memmem.o): Remove target.
6887 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6888 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6889 (AC_REPLACE_FUNCS): Remove memmem.
6890 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6891 (AC_OUTPUT): Generate Makefile in gnulib/.
6892 * aclocal.m4, config.in, configure: Regenerated.
6894 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6896 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6898 2012-04-05 Pedro Alves <palves@redhat.com>
6900 -Werror=strict-aliasing
6902 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6905 2012-04-04 Pedro Alves <palves@redhat.com>
6907 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6908 (sparc_store_gregset_from_stack, sparc_store_gregset)
6909 (sparc_breakpoint_at): Fix formatting.
6911 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6913 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6915 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6916 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6917 * config.in: Regenerate.
6918 * configure: Likewise.
6920 2012-03-29 Pedro Alves <palves@redhat.com>
6922 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6923 Correct ptrace arguments.
6925 2012-03-28 Pedro Alves <palves@redhat.com>
6927 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6928 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6929 (IA64_FR1_REGNUM): New defines.
6930 (ia64_fetch_register): New.
6931 (the_low_target): Install it.
6932 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6934 * linux-low.c (linux_fetch_registers): Try the
6935 the_low_target.fetch_register hook first.
6937 * linux-arm-low.c (the_low_target): Adjust.
6938 * linux-bfin-low.c (the_low_target): Adjust.
6939 * linux-cris-low.c (the_low_target): Adjust.
6940 * linux-crisv32-low.c (the_low_target): Adjust.
6941 * linux-m32r-low.c (the_low_target): Adjust.
6942 * linux-m68k-low.c (the_low_target): Adjust.
6943 * linux-mips-low.c (the_low_target): Adjust.
6944 * linux-ppc-low.c (the_low_target): Adjust.
6945 * linux-s390-low.c (the_low_target): Adjust.
6946 * linux-sh-low.c (the_low_target): Adjust.
6947 * linux-sparc-low.c (the_low_target): Adjust.
6948 * linux-tic6x-low.c (the_low_target): Adjust.
6949 * linux-x86-low.c (the_low_target): Adjust.
6950 * linux-xtensa-low.c (the_low_target): Adjust.
6952 2012-03-26 Pedro Alves <palves@redhat.com>
6954 * server.c (handle_qxfer_libraries): Don't bail early if
6955 the_target->qxfer_libraries_svr4 is not NULL.
6957 2012-03-26 Pedro Alves <palves@redhat.com>
6959 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6961 2012-03-23 Pedro Alves <palves@redhat.com>
6963 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6964 "library-list-svr4" element's start tag when the the DSO list is
6967 2012-03-23 Pedro Alves <palves@redhat.com>
6969 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6970 a variable whose type size is the same as the inferior's pointer
6973 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6975 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6977 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6978 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6979 * linux-low.h: Include <signal.h>.
6980 (struct siginfo): Remove forward declaration.
6981 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6984 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6986 * .gitignore: Ignore more files.
6988 2012-03-19 Pedro Alves <palves@redhat.com>
6989 Jan Kratochvil <jan.kratochvil@redhat.com>
6991 * server.c (cont_thread, general_thread): Add describing comments.
6992 (start_inferior): Clear `cont_thread'.
6993 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6996 2012-03-15 Yao Qi <yao@codesourcery.com>
6998 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7000 (cmd_qtdp): ... here.
7002 2012-03-15 Yao Qi <yao@codesourcery.com>
7004 * tracepoint.c (struct tracepoint_action_ops): New.
7005 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7006 (m_tracepoint_action_download): New.
7007 (r_tracepoint_action_download): New.
7008 (x_tracepoint_action_download): New.
7009 (l_tracepoint_action_download): New.
7010 (add_tracepoint_action): Install `action->ops' according type.
7011 (download_tracepoint_1): Move code `download' function pointer
7012 of various tracepoint_action_ops.
7014 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7016 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7017 linux_ptrace_attach_warnings.
7019 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7021 * Makefile.in (linux-ptrace.o): New.
7022 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7023 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7024 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7025 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7026 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7028 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7030 2012-03-08 Yao Qi <yao@codesourcery.com>
7031 Pedro Alves <palves@redhat.com>
7033 Fix PR server/13392.
7034 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7036 * tracepoint.c (remove_tracepoint): New.
7037 (cmd_qtdp): Call remove_tracepoint when failed to install.
7039 2012-03-07 Pedro Alves <palves@redhat.com>
7041 * linux-low.c (get_detach_signal): New.
7042 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7043 Pass on pending signals to PTRACE_DETACH. Check the result of the
7045 * server.c (program_signals, program_signals_p): New.
7046 (handle_general_set): Handle QProgramSignals.
7047 * server.h (program_signals, program_signals_p): Declare.
7049 2012-03-05 Pedro Alves <palves@redhat.com>
7050 Jan Kratochvil <jan.kratochvil@redhat.com>
7052 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7055 2012-03-03 Yao Qi <yao@codesourcery.com>
7057 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7058 agent_look_up_symbols.
7060 2012-03-03 Yao Qi <yao@codesourcery.com>
7062 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7063 (linux-x86-low.o): Likewise.
7064 * server.h: Remove in_process_agent_loaded.
7065 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7069 2012-03-03 Yao Qi <yao@codesourcery.com>
7071 * tracepoint.c (gdb_agent_capability): New global.
7072 (in_process_agent_loaded_ust): Renamed to
7073 `in_process_agent_supports_ust'.
7075 (in_process_agent_supports_ust): Call agent_capability_check.
7076 (clear_installed_tracepoints): Assert that agent supports
7079 2012-03-03 Yao Qi <yao@codesourcery.com>
7081 * linux-low.c (linux_supports_agent): New.
7082 (linux_target_ops): Initialize field `supports_agent' with
7083 linux_supports_agent.
7084 * target.h (struct target_ops) <supports_agent>: New.
7085 (target_supports_agent): New macro.
7086 * server.c (handle_general_set): Handle packet 'QAgent'.
7087 (handle_query): Send `QAgent+'.
7088 * Makefile.in (server.o): Depends on agent.h.
7090 2012-03-03 Yao Qi <yao@codesourcery.com>
7092 * Makefile.in (OBS): Add agent.o.
7093 Add new rule for agent.o.
7094 Track dependence of tracepoint.c on agent.h.
7095 * tracepoint.c (run_inferior_command_1):
7096 (run_inferior_command): Call agent_run_command.
7097 (gdb_ust_connect_sync_socket): Deleted. Move it to
7099 (resume_thread, stop_thread): Likewise.
7100 (gdb_ust_socket_init): Renamed to ...
7101 (gdb_agent_socket_init): ... New.
7102 (gdb_ust_thread): Renamed to ...
7103 (gdb_agent_helper_thread): ... New.
7104 (gdb_ust_init): Move some code to ...
7105 (gdb_agent_init): ... here. New.
7106 [HAVE_UST]: Call gdb_ust_init.
7107 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7108 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7109 * config.in, configure: Regenerated.
7111 2012-03-02 Pedro Alves <palves@redhat.com>
7113 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7114 * linux-low.c (struct simple_pid_list): New.
7115 (stopped_pids): New a struct simple_pid_list pointer.
7116 (add_to_pid_list, pull_pid_from_list): New.
7117 (handle_extended_wait): Don't assume the first signal new children
7118 report is SIGSTOP. Adjust call to pull_pid_from_list.
7119 (linux_wait_for_lwp): Adjust.
7121 2012-03-02 Yao Qi <yao@codesourcery.com>
7123 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7126 2012-03-02 Yao Qi <yao@codesourcery.com>
7128 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7129 `stop_pc' and `tpoint'. Update caller.
7131 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7133 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7134 * linux-low.c (use_linux_regsets): New macro.
7135 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7136 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7137 (linux_register_in_regsets): New function.
7138 (usr_fetch_inferior_registers): Skip registers covered by
7140 (usr_store_inferior_registers): Likewise.
7141 (usr_fetch_inferior_registers): New macro.
7142 (usr_store_inferior_registers): Likewise.
7143 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7144 (linux_store_registers): Likewise.
7145 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7147 (init_registers_mips64_dsp_linux): Likewise.
7148 (init_registers_mips_linux): New macro.
7149 (init_registers_mips_dsp_linux): Likewise.
7150 (mips_dsp_num_regs): Likewise.
7151 (DSP_BASE, DSP_CONTROL): New fallback macros.
7152 (mips_base_regs): New macro.
7153 (mips_regmap): Use it. Fix the size.
7154 (mips_dsp_regmap): New variable.
7155 (mips_dsp_regset_bitmap): Likewise.
7156 (mips_arch_setup): New function.
7157 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7159 (mips_cannot_store_register): Likewise.
7160 (the_low_target): Update .arch_setup, .num_regs and .regmap
7161 initializers. Add .regset_bitmap initializer.
7162 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7164 * linux-bfin-low.c (the_low_target): Likewise.
7165 * linux-cris-low.c (the_low_target): Likewise.
7166 * linux-crisv32-low.c (the_low_target): Likewise.
7167 * linux-ia64-low.c (the_low_target): Likewise.
7168 * linux-m32r-low.c (the_low_target): Likewise.
7169 * linux-m68k-low.c (the_low_target): Likewise.
7170 * linux-ppc-low.c (the_low_target): Likewise.
7171 * linux-s390-low.c (the_low_target): Likewise.
7172 * linux-sh-low.c (the_low_target): Likewise.
7173 * linux-sparc-low.c (the_low_target): Likewise.
7174 * linux-tic6x-low.c (the_low_target): Likewise.
7175 * linux-x86-low.c (the_low_target): Likewise.
7176 * linux-xtensa-low.c (the_low_target): Likewise.
7177 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7178 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7179 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7181 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7182 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7184 2012-02-29 Yao Qi <yao@codesourcery.com>
7185 Pedro Alves <palves@redhat.com>
7187 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7188 `step_over_finished' is true.
7190 2012-02-27 Pedro Alves <palves@redhat.com>
7192 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7193 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7195 2012-02-27 Pedro Alves <palves@redhat.com>
7198 * linux-low.c (pid_is_stopped): New.
7199 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7201 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7203 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7206 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7208 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7210 2012-02-24 Luis Machado <lgustavo@codesourcery>
7212 * server.c (handle_query): Advertise support for target-side
7213 breakpoint condition evaluation.
7214 (process_point_options): New function.
7215 (process_serial_event): When inserting a breakpoint, check for
7216 a target-side condition that should be evaluated.
7218 * mem-break.c: Include regcache.h and ax.h.
7219 (point_cond_list_t): New data structure.
7220 (breakpoint) <cond_list>: New field.
7221 (find_gdb_breakpoint_at): Make non-static.
7222 (delete_gdb_breakpoint_at): Clear any target-side
7224 (clear_gdb_breakpoint_conditions): New function.
7225 (add_condition_to_breakpoint): Likewise.
7226 (add_breakpoint_condition): Likewise.
7227 (gdb_condition_true_at_breakpoint): Likewise.
7228 (gdb_breakpoint_here): Return result directly instead
7229 of going through a local variable.
7231 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7232 (clear_gdb_breakpoint_conditions): Likewise.
7233 (add_breakpoint_condition): Likewise.
7234 (gdb_condition_true_at_breakpoint): Likewise.
7236 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7237 (need_step_over_p): Take target-side breakpoint condition into
7240 2012-02-24 Luis Machado <lgustavo@codesourcery>
7242 * server.h: Include tracepoint.h.
7243 (agent_mem_read, agent_get_trace_state_variable_value,
7244 agent_set_trace_state_variable_value,
7245 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7246 get_set_tsv_func_addr): New prototypes.
7248 * ax.h: New include file.
7249 * ax.c: New source file.
7251 * tracepoint.c: Include ax.h.
7252 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7253 agent_expr, eval_result_type): Move to ax.h.
7254 (parse_agent_expr): Rename to ...
7255 (gdb_parse_agent_expr): ... this, make it non-static and move
7257 (unparse_agent_expr) Rename to ...
7258 (gdb_unparse_agent_expr): ... this, make it non-static and move
7260 (eval_agent_expr): Rename to ...
7261 (eval_tracepoint_agent_expr): ... this.
7262 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7263 forward declarations.
7264 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7265 (agent_get_trace_state_variable_value): New function.
7266 (agent_set_trace_state_variable_value): New function.
7267 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7268 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7269 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7270 (condition_true_at_tracepoint): Likewise.
7271 (parse_agent_expr): Rename to ...
7272 (gdb_parse_agent_expr): ... this and move to ax.c.
7273 (unparse_agent_expr): Rename to ...
7274 (gdb_unparse_agent_expr): ... this and move to ax.c.
7275 (gdb_agent_op_name): Move to ax.c.
7276 (eval_agent_expr): Rename to ...
7277 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7279 (eval_tracepoint_agent_expr): New function.
7280 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7282 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7284 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7285 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7286 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7287 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7288 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7289 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7290 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7291 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7292 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7293 (compile_bytecodes): Remove forward declaration.
7294 (is_goto_target): Move to ax.c.
7295 (compile_bytecodes): Move to ax.c and call
7296 agent_get_trace_state_variable_value (...) and
7297 agent_set_trace_state_variable_value (...).
7299 * Makefile.in: Update ax.c and IPA dependencies.
7301 2012-02-24 Pedro Alves <palves@redhat.com>
7303 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7304 (cmd_bigqtbuffer_circular): ... this. Only handle
7305 'QTBuffer:circular:'.
7306 (handle_tracepoint_general_set): Adjust.
7308 2012-02-16 Yao Qi <yao@codesourcery.com>
7310 * inferiors.c: Move code to ...
7311 * dll.c: .... here. New.
7312 * server.h: Declare clear_dlls.
7313 * Makefile.in (SFILES): Add dll.c.
7317 2012-02-11 Yao Qi <yao@codesourcery.com>
7319 * server.c: (handle_monitor_command): Add a new parameter
7321 (handle_query): Update caller.
7323 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7325 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7326 * configure, config.in: Regenerate.
7327 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7330 2012-02-02 Pedro Alves <palves@redhat.com>
7332 Try SIGKILL first, then PTRACE_KILL.
7333 * linux-low.c (linux_kill_one_lwp): New.
7334 (linux_kill_one_lwp): Rename to ...
7335 (kill_one_lwp_callback): ... this. Use the new
7338 2012-02-02 Pedro Alves <palves@redhat.com>
7340 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7343 2012-01-27 Pedro Alves <palves@redhat.com>
7345 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7346 (elf_64_file_p): Make static.
7347 (linux_pid_exe_is_elf_64_file): New.
7348 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7349 Delete declarations.
7350 (linux_pid_exe_is_elf_64_file): Declare.
7351 * linux-x86-low.c (x86_arch_setup): Use
7352 linux_pid_exe_is_elf_64_file.
7354 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7356 * linux-low.c (linux_wait_for_event_1): Rename to ...
7357 (linux_wait_for_event): ... here and merge it with former
7358 linux_wait_for_event - new variable wait_ptid, use it.
7359 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7361 2012-01-23 Pedro Alves <palves@redhat.com>
7363 * server.c (main): Avoid yet another case of infinite loop while
7364 detaching/killing after a longjmp.
7366 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7369 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7371 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7373 * hostio.c (handle_readlink): New function.
7374 (handle_vFile): Call it to handle "vFile:readlink" packets.
7376 2012-01-20 Pedro Alves <palves@redhat.com>
7377 Ulrich Weigand <ulrich.weigand@linaro.org>
7379 * server.c (handle_v_requests): Only support vAttach and vRun to
7380 start multiple processes when in extended protocol mode.
7382 2012-01-17 Pedro Alves <palves@redhat.com>
7384 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7385 memalign plus mprotect to allocate the scratch buffer.
7387 2012-01-13 Pedro Alves <palves@redhat.com>
7389 * server.c (attach_inferior): Clear `cont_thread'.
7391 2012-01-13 Pedro Alves <palves@redhat.com>
7393 * server.c (main): Avoid infinite loop while detaching/killing
7396 2012-01-09 Doug Evans <dje@google.com>
7398 * server.c (start_inferior): Set last_ptid in --wrapper case.
7400 2012-01-06 Yao Qi <yao@codesourcery.com>
7402 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7404 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7406 2012-01-04 Yao Qi <yao@codesourcery.com>
7408 * tracepoint.c (cmd_qtdp): Print debug message
7409 for static tracepoint.
7411 2012-01-04 Yao Qi <yao@codesourcery.com>
7413 * tracepoint.c (trace_vdebug): Differentiate debug message
7414 between gdbserver and IPA.
7416 2012-01-03 Yao Qi <yao@codesourcery.com>
7418 * tracepoint.c (tracepoint_was_hit): Don't collect for
7421 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7423 * terminal.h: Reformat copyright header.
7425 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7427 * server.c (gdbserver_version): Update copyright year.
7428 * gdbreplay.c (gdbreplay_version): Likewise.
7430 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7432 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7435 2011-12-18 Hui Zhu <teawater@gmail.com>
7436 * linux-low.c (linux_create_inferior): Save return value to ret.
7438 2011-12-18 Hui Zhu <teawater@gmail.com>
7440 * linux-low.c (linux_create_inferior): Save return value to ret.
7442 2011-12-16 Doug Evans <dje@google.com>
7444 * linux-low.c (linux_create_inferior): If stdio connection,
7445 redirect stdin from /dev/null, stdout to stderr.
7446 * remote-utils.c (remote_is_stdio): New static global.
7447 (remote_connection_is_stdio): New function.
7448 (remote_prepare): Handle stdio connection.
7449 (remote_open): Ditto.
7450 (remote_close): Don't close stdin for stdio connections.
7451 (read_prim,write_prim): New functions. Replace all calls to
7452 read/write to these.
7453 * server.c (main): Watch for "-" argument. Move call to
7454 remote_prepare before start_inferior.
7455 * server.h (STDIO_CONNECTION_NAME): New macro.
7456 (remote_connection_is_stdio): Declare.
7458 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7459 in debugging output.
7461 2011-12-15 Yao Qi <yao@codesourcery.com>
7463 * tracepoint.c: Include sys/syscall.h.
7464 (gdb_ust_thread): Remove preprocessor conditional.
7466 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7468 * linux-low.c (linux_detach_one_lwp): Call
7469 the_low_target.prepare_to_resume before detaching.
7471 2011-12-14 Yao Qi <yao@codesourcery.com>
7473 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7476 2011-12-14 Yao Qi <yao@codesourcery.com>
7478 * i386-low.c (i386_low_stopped_data_address): Initialize local
7481 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7485 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7486 DR_CONTROL unless necessary. Extend comments.
7487 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7488 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7490 2011-12-13 Yao Qi <yao@codesourcery.com>
7492 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7494 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7496 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7498 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7499 Print new debug message for such case.
7501 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7503 Fix overlapping memcpy.
7504 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7505 the read_inferior_memory transfer.
7506 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7507 write_inferior_memory transfer.
7508 (set_fast_tracepoint_jump): New variable buf. Use it for the
7509 read_inferior_memory and write_inferior_memory transfers.
7510 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7511 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7512 Use it for the write_inferior_memory transfer.
7513 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7516 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7518 * linux-low.c (fetch_register, store_register): Make code
7519 consistent, fix formatting.
7521 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7523 * linux-low.c (usr_store_inferior_registers): Factor out code
7524 to handle individual registers into...
7525 (store_register): ... this new function.
7527 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7529 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7530 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7531 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7532 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7533 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7534 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7535 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7536 (srv_xmlfiles): Add new XML files.
7538 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7540 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7541 (init_registers_s390_linux32v1): Add prototype.
7542 (init_registers_s390_linux32v2): Likewise.
7543 (init_registers_s390_linux64v1): Likewise.
7544 (init_registers_s390_linux64v2): Likewise.
7545 (init_registers_s390x_linux64v1): Likewise.
7546 (init_registers_s390x_linux64v2): Likewise.
7547 (s390_num_regs): Increment to 52.
7548 (s390_regmap): Add orig_r2 register.
7549 (s390_num_regs_3264): Increment to 68.
7550 (s390_regmap_3264): Add orig_r2 register.
7551 (s390_collect_ptrace_register): Handle orig_r2 register.
7552 (s390_supply_ptrace_register): Likewise.
7553 (s390_fill_last_break): New function.
7554 (s390_store_last_break): Likewise.
7555 (s390_fill_system_call): New function.
7556 (s390_store_system_call): Likewise.
7557 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7559 (s390_check_regset): New function.
7560 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7561 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7562 Update target_regsets for available register sets.
7564 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7565 Jan Kratochvil <jan.kratochvil@redhat.com>
7567 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7568 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7570 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7571 * linux-low.h (struct process_info_private): New member r_debug.
7572 * server.c (handle_qxfer_libraries): Call
7573 the_target->qxfer_libraries_svr4.
7574 (handle_qxfer_libraries_svr4): New function.
7575 (qxfer_packets): New entry "libraries-svr4".
7576 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7577 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7578 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7579 PACKET_qXfer_libraries_svr4.
7581 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7583 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7584 PSW address/mask between 8-byte and 16-byte formats.
7585 (s390_supply_ptrace_register): Likewise.
7586 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7587 basic addressing mode bit.
7589 2011-11-24 Stan Shebs <stan@codesourcery.com>
7591 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7593 2011-11-17 Stan Shebs <stan@codesourcery.com>
7595 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7596 (tracing_start_time): New global.
7597 (tracing_stop_time): New global.
7598 (tracing_user_name): New global.
7599 (tracing_notes): New global.
7600 (tracing_stop_note): New global.
7601 (cmd_qtstart): Set traceframe_usage, start_time.
7602 (stop_tracing): Set stop_time.
7603 (cmd_qtstatus): Report additional status.
7604 (cmd_qtp): New function.
7605 (handle_tracepoint_query): Call it.
7606 (cmd_qtnotes): New function.
7607 (handle_tracepoint_general_set): Call it.
7608 (get_timestamp): Rename from tsv_get_timestamp.
7610 2011-11-14 Stan Shebs <stan@codesourcery.com>
7611 Kwok Cheung Yeung <kcy@codesourcery.com>
7613 * linux-x86-low.c (small_jump_insn): New.
7614 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7615 trampoline and error message, build a trampoline and issue a small
7616 jump instruction to it.
7617 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7618 trampoline and error message.
7619 (x86_get_min_fast_tracepoint_insn_len): New.
7620 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7621 * linux-low.h (struct linux_target_ops): Add arguments to
7622 install_fast_tracepoint_jump_pad operation, add new operation.
7623 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7625 (linux_get_min_fast_tracepoint_insn_len): New function.
7626 (linux_target_op): Add new operation.
7627 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7628 (gdb_trampoline_buffer_end): Ditto.
7629 (gdb_trampoline_buffer_error): Ditto.
7630 (struct ipa_sym_addresses): Add fields for new IPA variables.
7631 (symbol_list): Add entries for new IPA variables.
7632 (struct tracepoint): Add fields to hold the address range of the
7633 trampoline used by the tracepoint.
7634 (trampoline_buffer_head): New static variable.
7635 (trampoline_buffer_tail): Ditto.
7636 (claim_trampoline_space): New function.
7637 (have_fast_tracepoint_trampoline_buffer): New function.
7638 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7640 (install_fast_tracepoint): Ditto, also add error buffer argument.
7641 (cmd_qtminftpilen): New function.
7642 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7643 (fast_tracepoint_from_trampoline_address): New function.
7644 (fast_tracepoint_collecting): Handle trampoline as part of jump
7646 (set_trampoline_buffer_space): New function.
7647 (initialize_tracepoint): Initialize new IPA variables.
7648 * target.h (struct target_ops): Add arguments to
7649 install_fast_tracepoint_jump_pad operation, add new
7650 get_min_fast_tracepoint_insn_len operation.
7651 (target_get_min_fast_tracepoint_insn_len): New.
7652 (install_fast_tracepoint_jump_pad): Add arguments.
7653 * server.h (IPA_BUFSIZ): Define.
7654 * linux-i386-ipa.c: Include extra header files.
7655 (initialize_fast_tracepoint_trampoline_buffer): New function.
7656 (initialize_low_tracepoint): Call it.
7657 * server.h (set_trampoline_buffer_space): Declare.
7658 (claim_trampoline_space): Ditto.
7659 (have_fast_tracepoint_trampoline_buffer): Ditto.
7661 2011-11-14 Yao Qi <yao@codesourcery.com>
7663 * server.c (handle_query): Handle InstallInTrace for qSupported.
7664 * tracepoint.c (add_tracepoint): Sort list.
7665 (install_tracepoint, download_tracepoint): New.
7666 (cmd_qtdp): Call them to install and download tracepoints.
7667 (sort_tracepoints): Removed.
7668 (cmd_qtstart): Update.
7670 2011-11-14 Yao Qi <yao@codesourcery.com>
7672 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7673 * mem-break.h: Declare.
7674 * tracepoint.c (cmd_qtstart): Move some code to ...
7675 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7677 (download_tracepoints): Move some code to ...
7678 (download_tracepoint_1): ... here. New.
7680 2011-11-08 Yao Qi <yao@codesourcery.com>
7682 * remote-utils.c (relocate_instruction): A comment fix.
7684 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7686 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7687 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7688 dr_status_mirror and dr_control_mirror from debug_reg_state.
7689 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7690 (i386_initial_stuff): Remove use of deleted globals.
7691 (i386_get_thread_context, i386_set_thread_context,
7692 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7693 from debug_reg_state.
7695 2011-11-05 Yao Qi <yao@codesourcery.com>
7697 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7698 address as TPOINT's.
7700 2011-11-02 Stan Shebs <stan@codesourcery.com>
7702 * tracepoint.c (agent_mem_read_string): New function.
7703 (eval_agent_expr): Call it for tracenz.
7704 * server.c (handle_query): Report support for tracenz.
7706 2011-11-02 Yao Qi <yao@codesourcery.com>
7708 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7710 2011-11-02 Yao Qi <yao@codesourcery.com>
7712 * target.h: Fix a typo in comment.
7714 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7716 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7717 clobber the breakpoints' shadows with fast tracepoint jumps.
7718 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7719 * target.c (write_inferior_memory): Also pass MYADDR down to
7722 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7724 * configure.ac: Check support for personality routine.
7725 * configure: Regenerate.
7726 * config.in: Likewise.
7727 * linux-low.c: Include <sys/personality.h>.
7728 Define ADDR_NO_RANDOMIZE if necessary.
7729 (linux_create_inferior): Disable address space randomization when
7730 forking inferior, if requested.
7731 (linux_supports_disable_randomization): New function.
7732 (linux_target_ops): Install it.
7733 * server.h (disable_randomization): Declare.
7734 * server.c (disable_randomization): New global variable.
7735 (handle_general_set): Handle QDisableRandomization.
7736 (handle_query): Likewise for qSupported.
7737 (main): Support --disable-randomization and --no-disable-randomization
7738 command line arguments.
7739 * target.h (struct target_ops): Add supports_disable_randomization.
7740 (target_supports_disable_randomization): New macro.
7742 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7744 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7746 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7747 [!PT_GETDSBT] (target_loadmap): New definition.
7748 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7749 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7750 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7751 and PT_GETDSBT to LINUX_LOADMAP.
7752 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7753 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7755 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7757 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7758 (arm_linux_hwbp_cap): New static variable.
7759 (arm_linux_get_hwbp_cap): Replace by ...
7760 (arm_linux_init_hwbp_cap): ... this new function.
7761 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7762 (arm_linux_get_hw_watchpoint_count): Likewise.
7763 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7764 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7765 (arm_prepare_to_resume): Use perror_with_name instead of error.
7767 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7769 * linux-arm-low.c: Include <signal.h>.
7770 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7771 (struct arm_linux_hwbp_cap): New data type.
7772 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7773 (struct arm_linux_hw_breakpoint): New data type.
7774 (MAX_BPTS, MAX_WPTS): Define.
7775 (struct arch_process_info, struct arch_lwp_info): New data types.
7776 (arm_linux_get_hwbp_cap): New function.
7777 (arm_linux_get_hw_breakpoint_count): Likewise.
7778 (arm_linux_get_hw_watchpoint_count): Likewise.
7779 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7780 (arm_hwbp_control_initialize): Likewise.
7781 (arm_hwbp_control_is_enabled): Likewise.
7782 (arm_hwbp_control_is_initialized): Likewise.
7783 (arm_hwbp_control_disable): Likewise.
7784 (arm_linux_hw_breakpoint_equal): Likewise.
7785 (arm_linux_hw_point_initialize): Likewise.
7786 (struct update_registers_data): New data structure.
7787 (update_registers_callback: New function.
7788 (arm_insert_point): Likewise.
7789 (arm_remove_point): Likewise.
7790 (arm_stopped_by_watchpoint): Likewise.
7791 (arm_stopped_data_address): Likewise.
7792 (arm_new_process): Likewise.
7793 (arm_new_thread): Likewise.
7794 (arm_prepare_to_resume): Likewise.
7795 (the_low_target): Register arm_insert_point, arm_remove_point,
7796 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7797 arm_new_thread, and arm_prepare_to_resume.
7799 2011-09-15 Stan Shebs <stan@codesourcery.com>
7801 * server.h (struct emit_ops): Add compare-goto fields.
7802 * tracepoint.c (gdb_agent_op_sizes): New table.
7803 (emit_eq_goto): New function.
7804 (emit_ne_goto): New function.
7805 (emit_lt_goto): New function.
7806 (emit_le_goto): New function.
7807 (emit_gt_goto): New function.
7808 (emit_ge_goto): New function.
7809 (is_goto_target): New function.
7810 (compile_bytecodes): Recognize special cases of compare-goto
7811 combinations and call specialized emitters for them.
7812 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7813 (amd64_emit_ne_goto): New function.
7814 (amd64_emit_lt_goto): New function.
7815 (amd64_emit_le_goto): New function.
7816 (amd64_emit_gt_goto): New function.
7817 (amd64_emit_ge_goto): New function.
7818 (amd64_emit_ops): Add the new functions.
7819 (i386_emit_eq_goto): New function.
7820 (i386_emit_ne_goto): New function.
7821 (i386_emit_lt_goto): New function.
7822 (i386_emit_le_goto): New function.
7823 (i386_emit_gt_goto): New function.
7824 (i386_emit_ge_goto): New function.
7825 (i386_emit_ops): Add the new functions.
7827 2011-09-08 Stan Shebs <stan@codesourcery.com>
7829 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7830 (i386_emit_epilogue): Restore %ebx.
7832 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7834 * server.c (step_thread): Remove definition.
7835 (process_serial_event): Don't handle Hs.
7836 * server.h (step_thread): Remove declaration.
7837 * target.c (set_desired_inferior): Remove use of step_thread.
7839 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7841 * linux-low.c: Include linux-procfs.h.
7842 (linux_attach_lwp_1): Update comments.
7843 (linux_attach): Scan for existing threads when attaching to a
7844 process that is the tgid.
7845 * Makefile.in: Update dependencies.
7847 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7849 * configure.srv: Add linux-procfs.o dependencies.
7851 2011-08-14 Yao Qi <yao@codesourcery.com>
7853 * target.h (struct target_ops): Fix indent.
7854 * win32-low.c (win32_target_ops): Fix comment.
7856 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7857 Yao Qi <yao@codesourcery.com>
7859 * Makefile.in (clean): Remove tic6x-*.c files.
7860 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7861 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7862 (tic6x-c64xp-linux.c): Likewise.
7863 * configure.srv: Add support for tic6x-*-uclinux.
7864 * linux-tic6x-low.c: New.
7865 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7867 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7868 Yao Qi <yao@codesourcery.com>
7870 * target.h (struct target_ops): Add read_loadmap.
7871 * linux-low.c (struct target_loadseg): New type.
7872 (struct target_loadmap): New type.
7873 (linux_read_loadmap): New function.
7874 (linux_target_ops): Add linux_read_loadmap.
7875 * server.c (handle_query): Support qXfer:fdpic:read packet.
7876 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7879 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7881 * win32-low.c: Include <stdint.h>.
7883 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7885 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7886 to the inferior here.
7887 (i386_remove_aligned_watchpoint): Ditto.
7888 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7889 fit part of the watchpoint in the debug registers.
7890 (i386_update_inferior_debug_regs): New.
7891 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7892 registers, and only update the inferior on success.
7893 (i386_low_remove_watchpoint): Ditto.
7895 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7897 * linux-low.c (compare_ints, unique, list_threads, show_process,
7898 linux_core_of_thread): Delete.
7899 (linux_target_ops): Change linux_core_of_thread to
7900 linux_common_core_of_thread.
7901 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7902 * utils.c (malloc_failure): Change type of argument.
7903 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7904 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7905 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7906 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7907 (IPA_OBJS): Add common-utils-ipa.o.
7908 (ptid_h, linux_osdata_h): New macros.
7909 (server_h): Add common/common-utils.h, common/xml-utils.h,
7910 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7912 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7913 ptid.o, buffer.o): New rules.
7914 (linux-low.o): Add common/linux-osdata.h as a dependency.
7915 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7916 * configure.ac: Add AC_HEADER_DIRENT check.
7917 * config.in: Regenerate.
7918 * configure: Regenerate.
7919 * remote-utils.c (xml_escape_text): Delete.
7920 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7921 buffer_xml_printf): Move to common/buffer.c.
7922 * server.c (main): Remove call to initialize_inferiors.
7923 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7924 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7925 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7926 internal_error, gdb_assert, gdb_assert_fail): Delete.
7927 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7928 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7930 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7931 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7932 initialize_inferiors): Delete.
7934 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7936 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7939 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7941 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7943 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7945 2011-05-26 Yao Qi <yao@codesourcery.com>
7947 * Makefile.in (thread-db.o): Track dependence to
7948 common/gdb_thread_db.h.
7949 * thread-db.c: include gdb_thread_db.h from right place.
7951 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7953 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7954 __FILE__ and __LINE__ to internal_error.
7956 2011-05-13 Doug Evans <dje@google.com>
7958 * thread-db.c (try_thread_db_load_from_sdir): New function.
7959 (try_thread_db_load_from_dir): New function.
7960 (thread_db_load_search): Handle $sdir, ignore $pdir.
7961 Remove trying of system directories if search of
7962 libthread-db-search-path fails, that is now done via $sdir.
7964 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7966 * server.c (handle_query): Add EnableDisableTracepoints to the list
7967 of supported features.
7968 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7970 (cmd_qtenable_disable): New.
7971 (cmd_qtstart): Install tracepoints even if disabled.
7972 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7973 receiving a QTEnable or QTDisable packet.
7974 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7975 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7977 (gdb_probe): Skip data collection if static tracepoint is disabled.
7979 2011-05-10 Doug Evans <dje@google.com>
7981 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7983 2011-05-04 Doug Evans <dje@google.com>
7985 * linux-low.c (linux_join): Skip process lookup.
7986 * spu-low.c (spu_join): Ditto.
7987 * server.c (join_inferiors_callback): Delete.
7988 (process_serial_event): For 'D' packet (detach) call join_inferior
7991 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7993 * README: Don't mention xscale*-*-linux*.
7994 * configure.srv (xscale*-*-linux*): Don't handle target.
7996 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7998 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8000 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8001 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8002 (i386_emit_void_call_2): Likewise.
8004 2011-04-26 Yao Qi <yao@codesourcery.com>
8006 * linux-low.c: Move common macros to linux-ptrace.h.
8007 Include linux-ptrace.h.
8008 * Makefile.in (linux_ptrace_h): New.
8009 (linux-low.o): Depends on linux-ptrace.h.
8011 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8013 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8014 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8015 (remote_prepare): New function with most of the TCP code from ...
8016 (remote_open): ... here. Detect PORT here unconditionally. Move also
8017 setting transport_is_reliable.
8018 * server.c (run_once): New variable.
8019 (gdbserver_usage): Document it.
8020 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8021 the first run if RUN_ONCE.
8022 * server.h (run_once, remote_prepare): New declarations.
8024 2011-04-19 Tom Tromey <tromey@redhat.com>
8026 * win32-low.c (handle_load_dll): Remove duplicate "the".
8028 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8030 Remove support for old Cygwin 1.5 versions.
8031 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8032 function to avoid warning.
8033 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8036 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8038 * gdbserver/server.h (Macro _): Define it if not available.
8040 2011-03-14 Michael Snyder <msnyder@vmware.com>
8042 * hostio.c (handle_close): Remove unnecessary null test.
8044 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8046 * Makefile.in (maintainer-clean realclean distclean): Remove
8047 "make ... subdir_do" command.
8049 2011-03-10 Michael Snyder <msnyder@vmware.com>
8051 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8053 * server.c (handle_v_run): Free alloced buffer on early return.
8055 2011-03-09 Yao Qi <yao@codesourcery.com>
8058 2011-03-04 Yao Qi <yao@codesourcery.com>
8060 * Makefile.in: Remove GNU make feature --directory.
8062 2011-03-05 Yao Qi <yao@codesourcery.com>
8064 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8065 (subdir_do): New make target. Copied from gdb/Makefile.
8066 (maintainer-clean, realclean, distclean, clean): Call corresponding
8067 make targets in common/Makefile.
8069 2011-02-11 Yao Qi <yao@codesourcery.com>
8071 * configure.ac: Call AC_PROG_RANLIB.
8072 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8073 * configure: Regenerate.
8075 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8077 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8079 2011-03-06 Yao Qi <yao@codesourcery.com>
8081 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8083 2011-03-05 Yao Qi <yao@codesourcery.com>
8085 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8086 (subdir_do): New make target. Copied from gdb/Makefile.
8087 (maintainer-clean, realclean, distclean, clean): Call corresponding
8088 make targets in common/Makefile.
8090 2011-03-04 Yao Qi <yao@codesourcery.com>
8092 * Makefile.in: Remove GNU make feature --directory.
8094 2011-03-04 Michael Snyder <msnyder@vmware.com>
8096 * server.c (queue_stop_reply): Call xmalloc not malloc.
8098 2011-03-02 Michael Snyder <msnyder@vmware.com>
8100 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8102 2011-02-28 Michael Snyder <msnyder@vmware.com>
8104 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8105 (cmd_qtframe): Ditto.
8106 (cmd_qtbuffer): Ditto.
8107 (cmd_bigqtbuffer): Ditto.
8109 * utils.c (decimal2str): Initialize 'width' to nine, then
8112 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8114 * hostio.c (require_data): Free *data, not data.
8116 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8118 * hostio.c (require_data): Use free, not xfree.
8120 2011-02-27 Michael Snyder <msnyder@vmware.com>
8122 * server.c (handle_query): Discard unused value.
8124 * hostio.c (require_data): Free malloc memory before returning
8127 2011-02-26 Michael Snyder <msnyder@vmware.com>
8129 * linux-low.c (list_threads): Call closedir for dirent.
8131 2011-02-27 Michael Snyder <msnyder@vmware.com>
8133 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8134 a case statement falls through.
8136 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8138 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8141 2011-02-26 Michael Snyder <msnyder@vmware.com>
8143 * utils.c (decimal2str): Eliminate dead code and dead param.
8144 (pulongest): Drop dead param from call to decimal2str.
8147 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8149 Revert the following patch (not approved yet):
8150 2011-02-21 Hui Zhu <teawater@gmail.com>
8151 * tracepoint.c (tp_printf): New function.
8152 (eval_agent_expr): Handle gdb_agent_op_printf.
8154 2011-02-21 Hui Zhu <teawater@gmail.com>
8156 * tracepoint.c (tp_printf): New function.
8157 (eval_agent_expr): Handle gdb_agent_op_printf.
8159 2011-02-18 Tom Tromey <tromey@redhat.com>
8161 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8162 (tracepoint.o): Likewise.
8163 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8164 (gdb_agent_op_names): Likewise.
8166 2011-02-18 Tom Tromey <tromey@redhat.com>
8168 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8169 gdb_agent_op_rot>: New constants.
8170 (gdb_agent_op_names): Add pick and roll.
8171 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8174 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8176 * aclocal.m4: Regenerated with aclocal-1.11.1.
8178 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8180 * server.c (handle_qxfer_traceframe_info): New.
8181 (qxfer_packets): Register "traceframe-info".
8182 (handle_query): Report support for qXfer:traceframe-info:read+.
8183 * tracepoint.c (match_blocktype): New.
8184 (traceframe_find_block_type): Rename to ...
8185 (traceframe_walk_blocks): ... this. Add callback filter argument,
8187 (traceframe_find_block_type): New, reimplemented on top of
8188 traceframe_walk_blocks.
8189 (build_traceframe_info_xml): New.
8190 (traceframe_read_info): New.
8191 * server.h (traceframe_read_info): Declare.
8193 2011-02-11 Yao Qi <yao@codesourcery.com>
8195 * configure.ac: Call AC_PROG_RANLIB.
8196 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8197 * configure: Regenerate.
8199 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8201 * server.c (gdb_read_memory): Change return semantics to allow
8203 (handle_search_memory_1): Adjust.
8204 (process_serial_event) <'m' packet>: Handle partial transfers.
8205 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8207 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8209 * regcache.c (init_register_cache): Initialize
8210 regcache->register_status.
8211 (free_register_cache): Release regcache->register_status.
8212 (regcache_cpy): Copy register_status.
8213 (registers_to_string): Print 'x's for unavailable registers.
8214 (supply_register): Mark the register's status valid or
8215 unavailable, depending on whether a buffer was passed in or not.
8216 (supply_register_zeroed): New.
8217 (supply_regblock): Mark the registers' status valid or
8218 unavailable, depending on whether a buffer was passed in or not.
8219 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8220 (struct regcache): New `register_status' field.
8221 (supply_register_zeroed): Declare.
8222 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8223 supply_register_zeroed, rather than passing a NULL buffer to
8225 * tracepoint.c (fetch_traceframe_registers): Update comment.
8227 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8229 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8232 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8234 * server.h (decode_xfer_write): Change prototype.
8235 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8236 and don't extract the annex here.
8237 * server.c (decode_xfer_read): Remove `annex' parameter,
8238 and don't extract the annex here.
8240 (struct qxfer): New.
8241 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8242 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8243 (handle_qxfer_statictrace): New functions, abstracted out from
8244 handle_query, and made to use the struct qxfer interface.
8245 (handle_threads_qxfer_proper): Rename to ...
8246 (handle_qxfer_threads_proper): ... this.
8247 (handle_threads_qxfer): Rename to ...
8248 (handle_qxfer_threads): ... this. Adjust.
8249 (qxfer_packets): New array.
8250 (handle_qxfer): New function.
8251 (handle_query): Use handle_qxfer.
8253 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8255 * gdbreplay.c: Shorten lines of >= 80 columns.
8256 * linux-low.c: Ditto.
8257 * linux-ppc-low.c: Ditto.
8258 * linux-s390-low.c: Ditto.
8259 * linux-sparc-low.c: Ditto.
8260 * linux-x86-low.c: Ditto.
8261 * linux-xtensa-low.c: Ditto.
8262 * mem-break.c: Ditto.
8264 * regcache.h: Ditto.
8265 * remote-utils.c: Ditto.
8268 * thread-db.c: Ditto.
8269 * tracepoint.c: Ditto.
8271 * win32-low.h: Ditto.
8273 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8275 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8278 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8280 * server.c (gdbserver_version): Update copyright year in version
8282 * gdbreplay.c (gdbreplay_version): Ditto.
8284 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8286 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8287 * linux-bfin-low.c: New file.
8288 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8289 PT_DATA_ADDR for BFIN targets.
8290 * Makefile.in (SFILES): Add linux-bfin-low.c.
8291 (clean): Remove reg-bfin.c.
8292 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8293 * README: Mention supported Blackfin targets.
8295 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8297 * .gitignore: New file.
8299 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8301 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8303 2010-10-22 Jie Zhang <jie@codesourcery.com>
8305 * Makefile.in: Add FLAGS_TO_PASS variable.
8306 (install): Remove dependency of install-only and recursively
8307 invoke make for install-only.
8309 2010-10-04 Doug Evans <dje@google.com>
8311 * Makefile.in (uninstall): Use $(DESTDIR).
8313 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8317 * linux-x86-low.c (compat_siginfo_from_siginfo)
8318 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8319 si_code is < 0. Check for si_code == SI_TIMER before checking for
8322 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8324 * lynx-i386-low.c: New file.
8325 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8327 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8329 * lynx-low.c (ptrace_request_to_str): Remove handling for
8330 request values that have been removed in LynxOS 5.x.
8332 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8334 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8337 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8339 * configure.ac: Add --enable-inprocess-agent option.
8340 * configure: Rebuilt.
8342 2010-09-06 Yao Qi <yao@codesourcery.com>
8344 * linux-low.c (linux_kill): Remove unused variable.
8345 (linux_stabilize_threads): Likewise.
8346 * server.c (start_inferior): Likewise.
8347 (queue_stop_reply_callback): Likewise.
8348 * tracepoint.c (do_action_at_tracepoint): Likewise.
8350 2010-09-06 Yao Qi <yao@codesourcery.com>
8352 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8355 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8357 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8359 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8361 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8364 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8366 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8367 gdbserver/lynx-ppc-low.c: New files.
8368 * Makefile.in (lynx_low_h): New variable.
8369 (lynx-low.o, lynx-ppc-low.o): New rules.
8370 * configure.ac: On LynxOS, link with -lnetinet.
8371 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8372 * configure: regenerate.
8374 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8376 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8377 * configure.ac: Add check for vasprintf and vsnprintf.
8378 * configure, config.in: Regenerate.
8379 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8381 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8383 * gdbreplay.c: Move include of alloca.h up, next to include of
8385 * server.h: Add include of malloc.h.
8386 * mem-break.c: Remove include of malloc.h.
8387 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8389 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8391 * Makefile.in (memmem.o): Build with -Wno-error.
8393 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8395 * utils.c (xsnprintf): Make non-static.
8396 * server.h: Add xsnprintf declaration.
8397 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8398 replace calls to snprintf by calls to xsnprintf throughout.
8400 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8402 * configure.ac: Add configure check for alloca.
8403 * configure, config.in: Regenerate.
8404 * server.h: Include alloca.h if it exists.
8405 * gdbreplay.c: Include alloca.h if it exists.
8407 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8409 * linux-low.c (__SIGRTMIN): Define if not already defined.
8410 (linux_create_inferior): Check for __ANDROID__ rather than
8412 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8413 are already deferred.
8414 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8415 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8416 stopped and already has a pending signal to report.
8417 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8418 a pending signal to report or is moving out of a jump pad.
8419 (linux_init_signals): Check for __ANDROID__ rather than
8422 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8424 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8425 debug_threads check. Avoid a linear search when not doing debug
8428 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8430 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8431 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8432 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8433 (process_event): Change local fd's type to gdb_fildes_t.
8434 (create_file_handler): Adjust prototype.
8435 (delete_file_handler): Adjust prototype.
8436 (handle_file_event): Adjust prototype. Use pfildes.
8437 (create_file_event): Adjsut prototype.
8438 * remote-utils.c (remote_desc, listen_desc): Change type to
8440 * server.h: New gdb_fildes_t typedef.
8441 [USE_WIN32API]: Include winsock2.h.
8442 (delete_file_handler, add_file_handler): Adjust prototypes.
8444 * utils.c (pfildes): New.
8446 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8448 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8449 * configure: Regenerate.
8451 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8453 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8454 (linux_done_accessing_memory): ... this.
8455 (linux_target_ops): Adjust.
8456 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8457 * nto-low.c (nto_target_ops): Adjust comment.
8458 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8459 * spu-low.c (spu_target_ops): Adjust comment.
8460 * target.h (target_ops): Rename unprepare_to_access_memory field
8461 to done_accessing_memory.
8462 (unprepare_to_access_memory): Rename to ...
8463 (done_accessing_memory): ... this.
8465 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8467 * linux-low.c (linux_prepare_to_access_memory): New.
8468 (linux_unprepare_to_access_memory): New.
8469 (linux_target_ops): Install them.
8470 * server.c (read_memory): Rename to ...
8471 (gdb_read_memory): ... this. Use
8472 prepare_to_access_memory/prepare_to_access_memory.
8473 (write_memory): Rename to ...
8474 (gdb_write_memory): ... this. Use
8475 prepare_to_access_memory/prepare_to_access_memory.
8476 (handle_search_memory_1): Adjust.
8477 (process_serial_event): Adjust.
8478 * target.h (struct target_ops): New fields
8479 prepare_to_access_memory and unprepare_to_access_memory.
8480 (prepare_to_access_memory, unprepare_to_access_memory): New.
8481 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8482 prepare_to_access_memory/prepare_to_access_memory.
8483 * nto-low.c (nto_target_ops): Adjust.
8484 * spu-low.c (spu_target_ops): Adjust.
8485 * win32-low.c (win32_target_ops): Adjust.
8487 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8489 * Makefile.in (WARN_CFLAGS): Get it from configure.
8490 (WERROR_CFLAGS): New.
8491 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8492 * configure.ac: Introduce --enable-werror, which adds -Werror to
8493 the compiler command line. Enabled by default. Disable with
8494 --disable-werror. Add -Wdeclaration-after-statement
8495 Wpointer-arith and -Wformat-nonliteral to warning flags.
8496 * configure: Regenerate.
8498 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8500 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8502 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8504 * gdbreplay.c (remote_error): New.
8506 (expect): Use gdbchar. Check for error reading from GDB.
8507 Clarify sync error output.
8508 (play): Check for errors writing to GDB.
8509 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8510 * remote-utils.c (getpkt): Check for errors writing to the remote
8513 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8515 * linux-low.c (linux_wait_1): Move non-debugging code out of
8516 `debug_threads' control.
8518 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8520 * linux-low.c (linux_wait_1): Don't set last_status here.
8521 * server.c (push_event, queue_stop_reply_callback): Assert we're
8522 not pushing a TARGET_WAITKIND_IGNORE event.
8523 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8524 (myresume, handle_target_event): Set the thread's last_resume_kind
8525 and last_status from the target returned status.
8527 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8531 * linux-x86-low.c (update_debug_registers_callback): New.
8532 (i386_dr_low_set_addr): Use it.
8533 (i386_dr_low_get_addr): New.
8534 (i386_dr_low_set_control): Use update_debug_registers_callback.
8535 (i386_dr_low_get_control): New.
8536 (i386_dr_low_get_status): Adjust.
8537 * linux-low.c (linux_stop_lwp): New.
8538 * linux-low.h (linux_stop_lwp): Declare.
8540 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8541 argument instead of a i386_debug_reg_state.
8542 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8543 a i386_debug_reg_state.
8544 (i386_insert_aligned_watchpoint): Adjust.
8545 (i386_remove_aligned_watchpoint): Adjust.
8546 (i386_low_stopped_data_address): Read the debug registers from the
8547 inferior instead of from the mirrors.
8548 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8549 (i386_dr_low_get_addr): Declare.
8550 (i386_dr_low_get_control): Declare.
8551 (i386_dr_low_get_status): Change prototype.
8553 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8554 (i386_dr_low_get_addr): New.
8555 (i386_dr_low_get_control): New.
8556 (i386_dr_low_get_status): Adjust prototype. Return
8558 (i386_initial_stuff): Clear dr_status_mirror and
8560 (i386_get_thread_context): Adjust.
8561 (i386_set_thread_context): Adjust.
8562 (i386_thread_added): Adjust.
8564 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8566 * linux-low.h (linux_thread_area): Delete declaration.
8568 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8570 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8571 after its termination.
8573 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8575 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8576 (gdb_wants_all_stopped): Delete.
8577 (linux_wait_1): Don't call them.
8578 * server.c (handle_v_cont): Tag all threads as want-stopped.
8579 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8580 stopped as "client-wants-stopped".
8582 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8584 * Makefile.in (signals_h): New.
8585 (server_h): Depend on it.
8586 (server.o): Don't depend on $(signals_def).
8587 (signals.o): Depend on $(signals_def).
8589 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8591 * Makefile.in (signals_def): New.
8592 (server_h): Append include/gdb/signals.h and signals_def.
8593 (server.o): Append signals_def.
8595 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8597 * server.c (handle_target_event): Use target_signal_to_host for
8598 resume_info.sig initialization.
8599 * target.h (struct thread_resume) <sig>: New comment.
8601 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8603 * server.c (handle_query): strcpy() the returned string from paddress()
8604 instead of sprintf().
8605 * utils.c (paddress): Return phex_nz().
8607 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8609 * server.c (handle_v_cont): Call mourn_inferior if process
8611 (myresume): Likewise.
8613 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8615 Static tracepoints, and integration with UST.
8617 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8618 * mem-break.c (uninsert_all_breakpoints)
8619 (reinsert_all_breakpoints): New.
8620 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8621 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8622 (gdb_agent_ust_loaded, helper_thread_id)
8623 (gdb_agent_helper_thread_id): New macros.
8624 (struct ipa_sym_addresses): Add addr_ust_loaded,
8625 addr_helper_thread_id, addr_cmd_buf.
8626 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8627 (in_process_agent_loaded_ust): New.
8628 (write_e_ust_not_loaded): New.
8629 (maybe_write_ipa_ust_not_loaded): New.
8630 (struct collect_static_trace_data_action): New.
8631 (enum tracepoint_type) <static_tracepoint>: New.
8632 (struct tracepoint) <handle>: Mention static tracepoints.
8633 (struct static_tracepoint_ctx): New.
8634 (CMD_BUF_SIZE): New.
8635 (add_tracepoint_action): Handle static tracepoint actions.
8636 (unprobe_marker_at): New.
8637 (clear_installed_tracepoints): Handle static tracepoints.
8638 (cmd_qtdp): Handle static tracepoints.
8639 (probe_marker_at): New.
8640 (cmd_qtstart): Handle static tracepoints.
8641 (response_tracepoint): Handle static tracepoints.
8642 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8643 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8644 (get_context_regcache): Handle static tracepoints.
8645 (do_action_at_tracepoint): Handle static tracepoint actions.
8646 (traceframe_find_block_type): Handle static trace data blocks.
8647 (traceframe_read_sdata): New.
8648 (download_tracepoints): Download static tracepoint actions.
8649 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8650 (GDB_PROBE_NAME): New.
8655 (ust_marker_to_static_tracepoint): New.
8657 (collect_ust_data_at_tracepoint): New.
8658 (gdb_ust_probe): New.
8659 (UNIX_PATH_MAX, SOCK_DIR): New.
8660 (gdb_ust_connect_sync_socket): New.
8661 (resume_thread, stop_thread): New.
8662 (run_inferior_command): New.
8663 (init_named_socket): New.
8664 (gdb_ust_socket_init): New.
8665 (cstr_to_hexstr): New.
8667 (first_marker, next_marker): New.
8668 (response_ust_marker): New.
8669 (cmd_qtfstm, cmd_qtsstm): New.
8670 (unprobe_marker_at, probe_marker_at): New.
8671 (cmd_qtstmat, gdb_ust_thread): New.
8672 (gdb_ust_init): New.
8673 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8674 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8676 (x86_64_st_collect_regmap): New.
8677 (X86_64_NUM_ST_COLLECT_GREGS): New.
8678 (AMD64_RIP_REGNUM): New.
8679 (supply_static_tracepoint_registers): New.
8680 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8682 (i386_st_collect_regmap): New.
8683 (i386_NUM_ST_COLLECT_GREGS): New.
8684 (supply_static_tracepoint_registers): New.
8685 * server.c (handle_query): Handle qXfer:statictrace:read.
8686 <qSupported>: Report support for StaticTracepoints, and
8687 qXfer:statictrace:read features.
8688 * server.h (traceframe_read_sdata)
8689 (supply_static_tracepoint_registers): Declare.
8690 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8691 (unpack_varlen_hex): Include in IPA build.
8692 * Makefile.in (ustlibs, ustinc): New.
8693 (IPA_OBJS): Add remote-utils-ipa.o.
8694 ($(IPA_LIB)): Link -ldl and -lpthread.
8696 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8697 * config.in, configure: Regenerate.
8699 2010-06-20 Ian Lance Taylor <iant@google.com>
8700 Pedro Alves <pedro@codesourcery.com>
8702 * linux-x86-low.c (always_true): Delete.
8703 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8704 trying to fool the compiler with always_true.
8706 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8708 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8709 conditions in gdbserver.
8711 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8713 * spu-low.c (spu_read_memory): Wrap around local store limit.
8714 (spu_write_memory): Likewise.
8716 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8718 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8719 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8721 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8723 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8724 uses with LONGEST uses.
8726 2010-06-14 Stan Shebs <stan@codesourcery.com>
8727 Pedro Alves <pedro@codesourcery.com>
8731 * linux-x86-low.c: Include limits.h.
8736 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8737 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8738 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8739 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8740 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8741 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8742 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8743 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8744 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8745 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8746 (amd64_emit_void_call_2): New.
8747 (amd64_emit_ops): New.
8748 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8749 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8750 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8751 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8752 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8753 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8754 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8755 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8756 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8757 (i386_emit_stack_adjust, i386_emit_int_call_1)
8758 (i386_emit_void_call_2): New.
8759 (i386_emit_ops): New.
8760 (x86_emit_ops): New.
8761 (the_low_target): Install x86_emit_ops.
8762 * server.h (struct emit_ops): New.
8763 (get_raw_reg_func_addr): Declare.
8764 (current_insn_ptr, emit_error): Declare.
8765 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8766 (set_trace_state_variable_value): New defines.
8767 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8768 addr_get_trace_state_variable_value and
8769 addr_set_trace_state_variable_value.
8770 (symbol_list): New fields for get_raw_reg,
8771 get_trace_state_variable_value and set_trace_state_variable_value.
8772 (condfn): New typedef.
8773 (struct tracepoint): New field `compiled_cond'.
8774 (do_action_at_tracepoint): Clear compiled_cond.
8775 (get_trace_state_variable_value, set_trace_state_variable_value):
8777 (condition_true_at_tracepoint): If there's a compiled condition,
8779 (current_insn_ptr, emit_error): New globals.
8780 (struct bytecode_address): New.
8781 (get_raw_reg_func_addr): New.
8782 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8783 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8784 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8785 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8786 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8787 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8788 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8789 (compile_tracepoint_condition, compile_bytecodes): New.
8790 * target.h (emit_ops): Forward declare.
8791 (struct target_ops): New field emit_ops.
8792 (target_emit_ops): New.
8793 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8794 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8795 * linux-low.c (linux_emit_ops): New.
8796 (linux_target_ops): Install it.
8797 * linux-low.h (struct linux_target_ops): New field emit_ops.
8799 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8801 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8802 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8804 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8805 Stan Shebs <stan@codesourcery.com>
8807 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8808 (all): Depend on $(extra_libraries).
8809 (install-only): Install the IPA.
8810 (IPA_OBJS, IPA_LIB): New.
8811 (clean): Remove the IPA lib.
8812 (IPAGENT_CFLAGS): New.
8813 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8814 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8815 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8816 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8817 * configure.ac: Check for atomic builtins support in the compiler.
8818 (IPA_DEPFILES, extra_libraries): Define.
8819 * configure.srv (ipa_obj): Add description.
8820 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8821 (i[34567]86-*-linux*): Set ipa_obj.
8822 (x86_64-*-linux*): Set ipa_obj.
8823 * linux-low.c (stabilizing_threads): New.
8824 (supports_fast_tracepoints): New.
8825 (linux_detach): Stabilize threads before detaching.
8826 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8827 the lwp is either not stabilizing, or is moving out of a jump pad.
8828 (linux_fast_tracepoint_collecting): New.
8829 (maybe_move_out_of_jump_pad): New.
8830 (enqueue_one_deferred_signal): New.
8831 (dequeue_one_deferred_signal): New.
8832 (linux_wait_for_event_1): If moving out of a jump pad, defer
8833 pending signals to later.
8834 (linux_stabilize_threads): New.
8835 (linux_wait_1): Check if threads need moving out of jump pads, and
8837 (stuck_in_jump_pad_callback): New.
8838 (move_out_of_jump_pad_callback): New.
8840 (linux_resume_one_lwp): Handle moving out of jump pads.
8841 (linux_set_resume_request): Dequeue deferred signals.
8842 (need_step_over_p): Also step over fast tracepoint jumps.
8843 (start_step_over): Also uninsert fast tracepoint jumps.
8844 (finish_step_over): Also reinsert fast tracepoint jumps.
8845 (linux_install_fast_tracepoint_jump): New.
8846 (linux_target_ops): Install linux_stabilize_threads and
8847 linux_install_fast_tracepoint_jump_pad.
8848 * linux-low.h (linux_target_ops) <get_thread_area,
8849 install_fast_tracepoint_jump_pad>: New fields.
8850 (struct lwp_info) <collecting_fast_tracepoint,
8851 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8852 (linux_get_thread_area): Declare.
8853 * linux-x86-low.c (jump_insn): New.
8854 (x86_get_thread_area): New.
8855 (append_insns): New.
8857 (amd64_install_fast_tracepoint_jump_pad): New.
8858 (i386_install_fast_tracepoint_jump_pad): New.
8859 (x86_install_fast_tracepoint_jump_pad): New.
8860 (the_low_target): Install x86_get_thread_area and
8861 x86_install_fast_tracepoint_jump_pad.
8862 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8863 (struct fast_tracepoint_jump): New.
8864 (fast_tracepoint_jump_insn): New.
8865 (fast_tracepoint_jump_shadow): New.
8866 (find_fast_tracepoint_jump_at): New.
8867 (fast_tracepoint_jump_here): New.
8868 (delete_fast_tracepoint_jump): New.
8869 (set_fast_tracepoint_jump): New.
8870 (uninsert_fast_tracepoint_jumps_at): New.
8871 (reinsert_fast_tracepoint_jumps_at): New.
8872 (set_breakpoint_at): Use write_inferior_memory.
8873 (uninsert_raw_breakpoint): Use write_inferior_memory.
8874 (check_mem_read): Mask out fast tracepoint jumps.
8875 (check_mem_write): Mask out fast tracepoint jumps.
8876 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8877 (set_fast_tracepoint_jump): Declare.
8878 (delete_fast_tracepoint_jump)
8879 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8880 (reinsert_fast_tracepoint_jumps_at): Declare.
8881 * regcache.c: Don't compile many functions when building the
8882 in-process agent library.
8883 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8884 the register buffer in the heap.
8885 (free_register_cache): If the register buffer isn't owned by the
8886 regcache, don't free it.
8887 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8888 pre-existing register caches.
8889 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8891 (convert_ascii_to_int): : Constify `from' parameter type.
8892 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8893 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8894 the needed buffer in-place.
8895 (relocate_instruction): New.
8896 * server.c (handle_query) <qSymbols>: If the target supports
8897 tracepoints, give it a chance of looking up symbols. Report
8898 support for fast tracepoints.
8899 (handle_status): Stabilize threads.
8900 (process_serial_event): Adjust.
8901 * server.h (struct fast_tracepoint_jump): Forward declare.
8902 (struct process_info) <fast_tracepoint_jumps>: New field.
8903 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8904 (decode_X_packet, decode_M_packet): Adjust.
8905 (relocate_instruction): Declare.
8906 (in_process_agent_loaded): Declare.
8907 (tracepoint_look_up_symbols): Declare.
8908 (struct fast_tpoint_collect_status): Declare.
8909 (fast_tracepoint_collecting): Declare.
8910 (force_unlock_trace_buffer): Declare.
8911 (handle_tracepoint_bkpts): Declare.
8912 (initialize_low_tracepoint)
8913 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8914 * target.h (struct target_ops) <stabilize_threads,
8915 install_fast_tracepoint_jump_pad>: New fields.
8916 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8917 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8918 [HAVE_STDINT_H]: Include stdint.h.
8919 (trace_debug_1): Rename to ...
8920 (trace_vdebug): ... this.
8921 (trace_debug): Rename to ...
8922 (trace_debug_1): ... this. Add `level' parameter.
8924 (ATTR_USED, ATTR_NOINLINE): New.
8925 (IP_AGENT_EXPORT): New.
8926 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8927 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8928 (about_to_request_buffer_space, trace_buffer_is_full)
8929 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8930 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8931 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8932 (traceframe_write_count, traceframes_created)
8933 (trace_state_variables)
8934 New renaming defines.
8935 (struct ipa_sym_addresses): New.
8936 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8938 (ipa_sym_addrs): New.
8939 (all_tracepoint_symbols_looked_up): New.
8940 (in_process_agent_loaded): New.
8941 (write_e_ipa_not_loaded): New.
8942 (maybe_write_ipa_not_loaded): New.
8943 (tracepoint_look_up_symbols): New.
8944 (debug_threads) [IN_PROCESS_AGENT]: New.
8945 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8946 (UNKNOWN_SIDE_EFFECTS): New.
8947 (stop_tracing): New.
8948 (flush_trace_buffer): New.
8949 (stop_tracing_bkpt): New.
8950 (flush_trace_buffer_bkpt): New.
8951 (read_inferior_integer): New.
8952 (read_inferior_uinteger): New.
8953 (read_inferior_data_pointer): New.
8954 (write_inferior_data_pointer): New.
8955 (write_inferior_integer): New.
8956 (write_inferior_uinteger): New.
8957 (struct collect_static_trace_data_action): Delete.
8958 (enum tracepoint_type): New.
8959 (struct tracepoint) <type>: New field `type'.
8960 <actions_str, step_actions, step_actions_str>: Only include in
8962 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8963 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8964 (tracepoints): Use IP_AGENT_EXPORT.
8965 (last_tracepoint): Don't include in the IPA.
8966 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8967 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8968 (alloced_trace_state_variables): New.
8969 (trace_state_variables): Use IP_AGENT_EXPORT.
8970 (traceframe_t): Delete unused variable.
8971 (circular_trace_buffer): Don't include in the IPA.
8972 (trace_buffer_start): Delete.
8973 (struct trace_buffer_control): New.
8974 (trace_buffer_free): Delete.
8975 (struct ipa_trace_buffer_control): New.
8976 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8977 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8979 (trace_buffer_ctrl): New.
8980 (TRACE_BUFFER_CTRL_CURR): New.
8981 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8982 Reimplement as macros.
8983 (trace_buffer_wrap): Delete.
8984 (traceframe_write_count, traceframe_read_count)
8985 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8986 (struct tracepoint_hit_ctx) <type>: New field.
8987 (struct fast_tracepoint_ctx): New.
8988 (memory_barrier): New.
8990 (record_tracepoint_error): Update atomically in the IPA.
8991 (clear_inferior_trace_buffer): New.
8992 (about_to_request_buffer_space): New.
8993 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8994 updating the same buffer.
8995 (add_tracepoint): Default the tracepoint's type to trap
8996 tracepoint, and orig_size to -1.
8997 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8999 (create_trace_state_variable): New parameter `gdb'. Handle it.
9000 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9001 (cmd_qtdp): Handle fast tracepoints.
9003 (max_jump_pad_size): New.
9004 (gdb_jump_pad_head): New.
9005 (get_jump_space_head): New.
9006 (claim_jump_space): New.
9007 (sort_tracepoints): New.
9008 (MAX_JUMP_SIZE): New.
9009 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9011 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9012 support. Upload fast traceframes, and delete internal IPA
9014 (stop_tracing_handler): New.
9015 (flush_trace_buffer_handler): New.
9016 (cmd_qtstop): Upload fast tracepoints.
9017 (response_tracepoint): Handle fast tracepoints.
9018 (tracepoint_finished_step): Upload fast traceframes. Set the
9019 tracepoint hit context's tracepoint type.
9020 (handle_tracepoint_bkpts): New.
9021 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9022 type. Add comment about fast tracepoints.
9023 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9024 non-existing action_str field.
9025 (get_context_regcache): Handle fast tracepoints.
9026 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9028 (fast_tracepoint_from_jump_pad_address): New.
9029 (fast_tracepoint_from_ipa_tpoint_address): New.
9030 (collecting_t): New.
9031 (force_unlock_trace_buffer): New.
9032 (fast_tracepoint_collecting): New.
9035 (write_inferior_data_ptr): New.
9036 (target_tp_heap): New.
9037 (target_malloc): New.
9038 (download_agent_expr): New.
9040 (download_tracepoints): New.
9041 (download_trace_state_variables): New.
9042 (upload_fast_traceframes): New.
9043 (IPA_FIRST_TRACEFRAME): New.
9044 (IPA_NEXT_TRACEFRAME_1): New.
9045 (IPA_NEXT_TRACEFRAME): New.
9046 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9047 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9048 (gdb_jump_pad_buffer_end): New.
9049 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9050 (initialize_tracepoint): Adjust.
9051 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9052 buffer. Initialize the low module.
9053 * utils.c (PREFIX, TOOLNAME): New.
9054 (malloc_failure): Use PREFIX.
9055 (error): In the IPA, an error causes an exit.
9056 (fatal, warning): Use PREFIX.
9057 (internal_error): Use TOOLNAME.
9058 (NUMCELLS): Increase to 10.
9059 * configure, config.in: Regenerate.
9061 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9063 * server.c (handle_query) <qSupported>: Do two passes over the
9064 qSupported string to avoid nesting strtok.
9066 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9068 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9070 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9072 * configure: Regenerate.
9073 * proc-service.list: New.
9075 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9077 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9080 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9082 * gdbreplay.c (remote_open): Check error return from socket() call by
9083 its equality to -1 not by it being negative.
9084 * remote-utils.c (remote_open): Likewise.
9086 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9088 * config.h: Regenerate.
9090 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9092 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9093 doesn't provide PTRACE_GET_THREAD_AREA.
9095 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9097 * linux-m68k-low.c: Include <asm/ptrace.h>
9098 (ps_get_thread_area): Implement.
9100 2010-05-03 Doug Evans <dje@google.com>
9102 * event-loop.c (struct callback_event): New struct.
9103 (callback_list): New global.
9104 (append_callback_event, delete_callback_event): New functions.
9105 (process_callback): New function.
9106 (start_event_loop): Call it.
9107 * remote-utils.c (NOT_SCHEDULED): Define.
9108 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9109 moved out of readchar.
9110 (readchar): Rewrite. Call reschedule before returning.
9111 (reset_readchar): New function.
9112 (remote_close): Call it.
9113 (process_remaining, reschedule): New functions.
9114 * server.h (callback_handler_func): New typedef.
9115 (append_callback_event, delete_callback_event): Declare.
9117 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9119 * proc-service.c (ps_pglobal_lookup): Use
9120 thread_db_look_up_one_symbol.
9121 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9122 parameter. Use it instead of all_symbols_looked_up.
9123 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9125 (all_symbols_looked_up): Don't declare.
9126 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9127 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9129 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9130 Set all_symbols_looked_up here.
9131 (thread_db_look_up_one_symbol): New.
9132 (thread_db_get_tls_address): Adjust.
9133 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9134 thread_db object on the heap, and tentatively set it in the
9136 (thread_db_init): Don't set all_symbols_looked_up here.
9137 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9139 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9141 * linux-low.c (linux_kill, linux_detach): Adjust.
9142 (status_pending_p_callback): Remove redundant statement. Check
9143 for !TARGET_WAITIKIND_IGNORE, instead of
9144 TARGET_WAITKIND_STOPPED.
9145 (handle_tracepoints): Make sure LWP is locked. Adjust.
9146 (linux_wait_for_event_1): Adjust.
9147 (linux_cancel_breakpoints): New.
9148 (unsuspend_one_lwp): New.
9149 (unsuspend_all_lwps): New.
9150 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9151 (send_sigstop_callback): Change return type to int, add new
9152 `except' parameter and handle it.
9153 (suspend_and_send_sigstop_callback): New.
9154 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9155 pass them down. If SUSPEND, also increment the lwp's suspend
9157 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9158 (need_step_over_p): Don't consider suspended LWPs.
9159 (start_step_over): Adjust.
9160 (proceed_one_lwp): Change return type to int, add new `except'
9161 parameter and handle it.
9162 (unsuspend_and_proceed_one_lwp): New.
9163 (proceed_all_lwps): Use find_inferior instead of
9165 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9166 also decrement the suspend count of LWPs. Pass `except' down,
9167 instead of hacking its suspend count.
9168 (linux_pause_all): Add `freeze' parameter. Adjust.
9169 (linux_unpause_all): New.
9170 (linux_target_ops): Install linux_unpause_all.
9171 * server.c (handle_status): Adjust.
9172 * target.h (struct target_ops): New fields `unpause_all' and
9173 `cancel_breakpoints'. Add new parameter to `pause_all'.
9174 (pause_all): Add new `freeze' parameter.
9176 (cancel_breakpoints): New.
9177 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9179 (cmd_qtstart): Pause threads.
9180 (stop_tracing): Pause threads, and cancel breakpoints.
9181 * win32-low.c (win32_target_ops): Adjust.
9183 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9185 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9186 the inferior right away from here...
9187 (linux_wait_1): ... to here, and adjust to check the thread's
9188 last_resume_kind instead of the lwp's step or stop_expected flags.
9190 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9192 * README: Use consistent `GDB' and `GDBserver' spellings.
9194 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9196 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9197 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9198 (linux_detach_one_lwp): Assume the lwp is stopped.
9199 (any_thread_of): Delete.
9200 (linux_detach): Stop all lwps here. Don't blindly delete all
9202 (delete_lwp_callback): New.
9203 (linux_mourn): Delete all lwps of the process that is gone.
9204 (linux_wait_1): Don't delete the last lwp of the process here.
9205 * mem-break.h (mark_breakpoints_out): Declare.
9206 * mem-break.c (mark_breakpoints_out): New.
9207 (free_all_breakpoints): Use it.
9208 * server.c (handle_target_event): If the process is gone, mark
9210 * thread-db.c (struct thread_db) <create_bp>: New field.
9211 (thread_db_enable_reporting): Fix prototype. Store a thread event
9212 breakpoint reference in the thread_db struct.
9213 (thread_db_load_search): Clear the thread_db object.
9214 (try_thread_db_load_1): Ditto.
9215 (switch_to_process): New.
9216 (disable_thread_event_reporting): Use it.
9217 (remove_thread_event_breakpoints): New.
9218 (thread_db_detach, thread_db_mourn): Use it.
9220 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9222 * linux-low.c (linux_enable_event_reporting): New.
9223 (linux_wait_for_event_1, handle_extended_wait): Use it.
9225 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9227 * linux-low.c (linux_kill_one_lwp, linux_kill)
9228 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9229 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9230 SIGSTOP even if the LWP is stopped.
9231 (send_sigstop_callback): New.
9232 (stop_all_lwps): Use send_sigstop_callback instead.
9233 (linux_resume_one_thread): Adjust.
9234 (proceed_one_lwp): Still proceed an LWP that the client has
9235 requested to stop, if we haven't reported it as stopped yet. Make
9236 sure that LWPs the client want stopped, have a pending SIGSTOP.
9238 2010-04-26 Doug Evans <dje@google.com>
9240 * server.c (handle_general_set): Make static.
9242 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9243 Print received char after testing for error/eof instead of before.
9244 (input_interrupt): Tweak comment.
9246 2010-04-23 Doug Evans <dje@google.com>
9248 * server.c (start_inferior): Print inferior argv if --debug.
9250 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9252 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9253 * nto-x86-low.c: Include server.h
9255 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9257 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9258 be consistent with other sources of this directory.
9259 (init_registers_amd64): Correct name of source file of this function
9262 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9264 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9267 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9269 * win32-i386-low.c: Add 64-bit support.
9270 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9271 (init_registers_amd64): Declare.
9272 (mappings): Add 64-bit version of array.
9273 (init_windows_x86): New function.
9274 (the_low_target): Change init_arch field to init_windows_x86.
9276 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9278 * win32-low.c: Adapt to support also 64-bit architecture.
9279 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9280 (get_image_name): Use SIZE_T type for local variable `done'.
9281 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9282 (toolhelp_get_dll_name): Idem.
9283 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9284 Use uintptr_t typecast to avoid warning.
9285 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9286 (handle_exception): Use phex_nz to avoid warning.
9287 (win32_wait): Remove unused local variable `process'.
9289 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9291 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9294 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9296 * configure.ac: Use `ws2_32' library for srv_mingw.
9297 * configure: Regenerate.
9298 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9299 * remote-utils.c: Likewise.
9301 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9303 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9304 if __x86_64__ is defined.
9306 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9308 * configure: Regenerate.
9310 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9312 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9313 * target.h (target_ops): New get_tib_address field.
9314 * win32-low.h (win32_thread_info): Add thread_local_base field.
9315 * win32-low.c (child_add_thread): Add tlb argument.
9316 Set thread_local_base field to TLB.
9317 (get_child_debug_event): Adapt to child_add_thread change.
9318 (win32_get_tib_address): New function.
9319 (win32_target_ops): Set get_tib_address field to
9320 win32_get_tib_address.
9321 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9323 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9325 * linux-low.c (linux_mourn): Also remove the process.
9326 * server.c (handle_target_event): Don't remove the process here.
9327 * nto-low.c (nto_mourn): New.
9328 (nto_target_ops): Install it.
9329 * spu-low.c (spu_mourn): New.
9330 (spu_target_ops): Install it.
9331 * win32-low.c (win32_mourn): New.
9332 (win32_target_ops): Install it.
9334 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9336 * server.h (buffer_xml_printf): Remove redundant `;'.
9338 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9340 * regcache.c (set_register_cache): Invalidate regcaches before
9341 changing the register cache layout.
9342 (regcache_invalidate_one): Allow a NULL regcache.
9343 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9344 regcaches before changing the register cache layout or the target
9347 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9349 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9350 variable warning on Linux/x86-64.
9352 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9354 GDBserver disconnected tracing support.
9356 * linux-low.c (linux_remove_process): Delete.
9357 (add_lwp): Don't set last_resume_kind here.
9358 (linux_kill): Use `mourn'.
9359 (linux_detach): Use `thread_db_detach', and `mourn'.
9361 (linux_attach_lwp_1): Adjust comment.
9362 (linux_attach): last_resume_kind moved the thread_info; adjust.
9363 (status_pending_p_callback): Adjust.
9364 (linux_wait_for_event_1): Adjust.
9365 (count_events_callback, select_singlestep_lwp_callback)
9366 (select_event_lwp_callback, cancel_breakpoints_callback)
9367 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9368 (proceed_one_lwp): Adjust.
9369 (linux_async): Add debug output.
9370 (linux_thread_stopped): New.
9371 (linux_pause_all): New.
9372 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9374 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9375 (thread_db_free): Delete declaration.
9376 (thread_db_detach, thread_db_mourn): Declare.
9377 * thread-db.c (thread_db_init): Use thread_db_mourn.
9378 (thread_db_free): Delete, split in two.
9379 (disable_thread_event_reporting): New.
9380 (thread_db_detach): New.
9381 (thread_db_mourn): New.
9383 * server.h (struct thread_info) <last_resume_kind>: New field.
9384 <attached>: Add comment.
9385 <gdb_detached>: New field.
9386 (handler_func): Change return type to int.
9387 (handle_serial_event, handle_target_event): Ditto.
9388 (gdb_connected): Declare.
9390 (disconnected_tracing): Declare.
9391 (stop_tracing): Declare.
9393 * server.c (handle_query) <qSupported>: Report support for
9394 disconnected tracing.
9395 (queue_stop_reply_callback): Account for running threads.
9396 (gdb_wants_thread_stopped): New.
9397 (gdb_wants_all_threads_stopped): New.
9398 (gdb_reattached_process): New.
9399 (handle_status): Clear the `gdb_detached' flag of all processes.
9400 In all-stop, stop all threads.
9401 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9402 (process_serial_event): If the remote connection breaks, or if an
9403 exit was forced with "monitor exit", force an event loop exit.
9404 Handle disconnected tracing on detach.
9405 (handle_serial_event): Adjust.
9406 (handle_target_event): If GDB isn't connected, forward events back
9407 to the inferior, unless the last process exited, in which case,
9408 exit gdbserver. Adjust interface.
9410 * remote-utils.c (remote_open): Don't block in accept. Instead
9411 register an event loop source on the listen socket file
9412 descriptor. Refactor bits into ...
9413 (listen_desc): ... this new global.
9414 (gdb_connected): ... this new function.
9415 (enable_async_notification): ... this new function.
9416 (handle_accept_event): ... this new function.
9417 (remote_close): Clear remote_desc.
9419 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9421 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9423 (mourn_inferior): Define.
9424 (target_process_qsupported): Avoid the dangling else problem.
9425 (thread_stopped): Define.
9426 (pause_all): Define.
9427 (target_waitstatus_to_string): Declare.
9428 * target.c (target_waitstatus_to_string): New.
9430 * tracepoint.c (tracing): Make extern.
9431 (disconnected_tracing): New.
9432 (stop_tracing): Make extern. Handle tracing stops due to GDB
9434 (cmd_qtdisconnected): New.
9435 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9436 (handle_tracepoint_general_set): Handle QTDisconnected.
9438 * event-loop.c (event_handler_func): Change return type to int.
9439 (process_event): Bail out if the event handler wants the event
9441 (handle_file_event): Ditto.
9442 (start_event_loop): Bail out if the event handler wants the event
9445 * nto-low.c (nto_target_ops): Adjust.
9446 * spu-low.c (spu_wait): Don't remove the process here.
9447 (spu_target_ops): Adjust.
9448 * win32-low.c (win32_wait): Don't remove the process here.
9449 (win32_target_ops): Adjust.
9451 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9453 * regcache.c (realloc_register_cache): Invalidate inferior's
9454 regcache before recreating it.
9456 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9458 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9460 2010-04-09 Stan Shebs <stan@codesourcery.com>
9461 Pedro Alves <pedro@codesourcery.com>
9463 * server.h (LONGEST): New.
9464 (struct thread_info) <while_stepping>: New field.
9465 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9467 (initialize_tracepoint, handle_tracepoint_general_set)
9468 (handle_tracepoint_query, tracepoint_finished_step)
9469 (tracepoint_was_hit, release_while_stepping_state_list):
9470 (current_traceframe): Declare.
9471 * server.c (handle_general_set): Handle tracepoint packets.
9473 (write_memory): New.
9474 (handle_search_memory_1): Use read_memory.
9475 (handle_query): Report support for conditional tracepoints, trace
9476 state variables, and tracepoint sources. Handle tracepoint
9478 (main): Initialize the tracepoints module.
9479 (process_serial_event): Handle traceframe reads/writes.
9481 * linux-low.c (handle_tracepoints): New.
9482 (linux_wait_1): Call it.
9483 (linux_resume_one_lwp): Handle while-stepping.
9484 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9485 (linux_target_ops): Install them.
9486 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9488 * linux-x86-low.c (x86_supports_tracepoints): New.
9489 (the_low_target). Install it.
9491 * mem-break.h (delete_breakpoint): Declare.
9492 * mem-break.c (delete_breakpoint): Make external.
9494 * target.h (struct target_ops): Add `supports_tracepoints',
9495 `read_pc', and `write_pc' fields.
9496 (target_supports_tracepoints): Define.
9497 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9500 * regcache.h (struct regcache) <registers_owned>: New field.
9501 (init_register_cache, regcache_cpy): Declare.
9502 (regcache_read_pc, regcache_write_pc): Declare.
9503 (register_cache_size): Declare.
9504 (supply_regblock): Declare.
9505 * regcache.c (init_register_cache): New.
9506 (new_register_cache): Use it.
9507 (regcache_cpy): New.
9508 (register_cache_size): New.
9509 (supply_regblock): New.
9510 (regcache_read_pc, regcache_write_pc): New.
9512 * tracepoint.c: New.
9514 * Makefile.in (OBS): Add tracepoint.o.
9515 (tracepoint.o): New rule.
9517 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9519 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9521 (i386-mmx.c): Likewise.
9522 (i386-mmx-linux.o): Likewise.
9523 (i386-mmx-linux.c): Likewise.
9525 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9526 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9527 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9528 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9530 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9531 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9532 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9534 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9536 * Makefile.in (clean): Updated.
9538 (i386-avx.c): Likewise.
9539 (i386-avx-linux.o): Likewise.
9540 (i386-avx-linux.c): Likewise.
9541 (amd64-avx.o): Likewise.
9542 (amd64-avx.c): Likewise.
9543 (amd64-avx-linux.o): Likewise.
9544 (amd64-avx-linux.c): Likewise.
9546 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9547 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9548 (srv_amd64_regobj): Add amd64-avx.o.
9549 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9550 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9551 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9552 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9553 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9554 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9555 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9557 * i387-fp.c: Include "i386-xstate.h".
9559 (i387_cache_to_xsave): Likewise.
9560 (i387_xsave_to_cache): Likewise.
9561 (x86_xcr0): Likewise.
9563 * i387-fp.h (i387_cache_to_xsave): Likewise.
9564 (i387_xsave_to_cache): Likewise.
9565 (x86_xcr0): Likewise.
9567 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9568 * linux-crisv32-low.c (target_regsets): Likewise.
9569 * linux-m68k-low.c (target_regsets): Likewise.
9570 * linux-mips-low.c (target_regsets): Likewise.
9571 * linux-ppc-low.c (target_regsets): Likewise.
9572 * linux-s390-low.c (target_regsets): Likewise.
9573 * linux-sh-low.c (target_regsets): Likewise.
9574 * linux-sparc-low.c (target_regsets): Likewise.
9575 * linux-xtensa-low.c (target_regsets): Likewise.
9577 * linux-low.c: Include <sys/uio.h>.
9578 (regsets_fetch_inferior_registers): Support nt_type.
9579 (regsets_store_inferior_registers): Likewise.
9580 (linux_process_qsupported): New.
9581 (linux_target_ops): Add linux_process_qsupported.
9583 * linux-low.h (regset_info): Add nt_type.
9584 (linux_target_ops): Add process_qsupported.
9586 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9588 (init_registers_i386_avx_linux): New.
9589 (init_registers_amd64_avx_linux): Likewise.
9590 (xmltarget_i386_linux_no_xml): Likewise.
9591 (xmltarget_amd64_linux_no_xml): Likewise.
9592 (PTRACE_GETREGSET): Likewise.
9593 (PTRACE_SETREGSET): Likewise.
9594 (x86_fill_xstateregset): Likewise.
9595 (x86_store_xstateregset): Likewise.
9596 (use_xml): Likewise.
9597 (x86_linux_update_xmltarget): Likewise.
9598 (x86_linux_process_qsupported): Likewise.
9599 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9600 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9601 init_registers_i386_linux here. Call
9602 x86_linux_update_xmltarget.
9603 (the_low_target): Add x86_linux_process_qsupported.
9605 * server.c (handle_query): Call target_process_qsupported.
9607 * target.h (target_ops): Add process_qsupported.
9608 (target_process_qsupported): New.
9610 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9612 * inferiors.c (add_thread): Set last_status kind to
9613 TARGET_WAITKIND_IGNORE.
9614 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9615 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9616 (linux_wait_1): Move `thread' local definition to block that uses
9617 it. Don't NULL initialize `event_child'.
9618 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9619 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9620 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9622 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9624 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9625 an extended waitstatus, or by a watchpoint.
9626 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9627 thread was stepping or has been stopped by a watchpoint.
9629 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9631 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9632 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9633 of another, then delete the previous, and validate all
9635 (validate_inserted_breakpoint): New.
9636 (delete_disabled_breakpoints): New.
9637 (validate_breakpoints): New.
9638 (check_mem_read): Validate breakpoints before trusting their
9639 shadow. Delete disabled breakpoints.
9640 (check_mem_write): Validate breakpoints before trusting they
9641 should be inserted. Delete disabled breakpoints.
9642 * mem-break.h (validate_breakpoints):
9643 * server.c (handle_query): Validate breakpoints when we see a
9646 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9648 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9649 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9650 if we could tell there's a GDB breakpoint at stop_pc.
9651 (need_step_over_p): Don't do a step over if we find a GDB
9652 breakpoint at the resume PC.
9654 * mem-break.c (struct raw_breakpoint): New.
9655 (enum bkpt_type): New type `gdb_breakpoint'.
9656 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9657 fields. New field `raw'.
9658 (find_raw_breakpoint_at): New.
9659 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9661 (set_breakpoint_at): Adjust.
9662 (delete_raw_breakpoint): New.
9663 (release_breakpoint): New.
9664 (delete_breakpoint): Rename to...
9665 (delete_breakpoint_1): ... this. Add proc parameter. Use
9666 release_breakpoint. Return ENOENT.
9667 (delete_breakpoint): Reimplement.
9668 (find_breakpoint_at): Delete.
9669 (find_gdb_breakpoint_at): New.
9670 (delete_breakpoint_at): Delete.
9671 (set_gdb_breakpoint_at): New.
9672 (delete_gdb_breakpoint_at): New.
9673 (gdb_breakpoint_here): New.
9674 (set_reinsert_breakpoint): Use release_breakpoint.
9675 (uninsert_breakpoint): Rename to ...
9676 (uninsert_raw_breakpoint): ... this.
9677 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9678 (reinsert_raw_breakpoint): Change parameter type to
9680 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9682 (check_breakpoints): Adjust. Use release_breakpoint.
9683 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9684 (breakpoint_inserted_here): Ditto.
9685 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9686 Don't trust the breakpoint's shadow if it is not inserted.
9687 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9688 (delete_all_breakpoints): Adjust.
9689 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9690 use delete_breakpoint_1.
9692 * mem-break.h (breakpoints_supported): Delete declaration.
9693 (set_gdb_breakpoint_at): Declare.
9694 (gdb_breakpoint_here): Declare.
9695 (delete_breakpoint_at): Delete.
9696 (delete_gdb_breakpoint_at): Declare.
9698 * server.h (struct raw_breakpoint): Forward declare.
9699 (struct process_info): New field `raw_breakpoints'.
9701 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9704 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9706 * linux-low.c (status_pending_p_callback): Fix comment.
9707 (linux_wait_for_event_1): Move most of the internal breakpoint
9708 handling from here...
9709 (linux_wait_1): ... to here.
9710 (count_events_callback): New.
9711 (select_singlestep_lwp_callback): New.
9712 (select_event_lwp_callback): New.
9713 (cancel_breakpoints_callback): New.
9714 (select_event_lwp): New.
9715 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9716 priority to all LWPs that have had events that should be reported
9717 to the client. Cancel breakpoints when about to reporting the
9718 event to the client, not while stopping lwps. No longer cancel
9719 finished single-steps here.
9720 (cancel_finished_single_step): Delete.
9721 (cancel_finished_single_steps): Delete.
9723 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9725 * mem-break.c (enum bkpt_type): New.
9726 (struct breakpoint): New field `type'.
9727 (set_breakpoint_at): Change return type to struct breakpoint
9728 pointer. Set type to `other_breakpoint' by default.
9729 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9730 in the breakpoint list.
9731 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9732 (reinsert_breakpoint): Rename to ...
9733 (reinsert_raw_breakpoint): ... this.
9734 (reinsert_breakpoints_at): Adjust.
9735 * mem-break.h (struct breakpoint): Declare.
9736 (set_breakpoint_at): Change return type to struct breakpoint
9739 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9741 * server.c (handle_query): Assign, not compare.
9743 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9745 Teach linux gdbserver to step-over-breakpoints.
9747 * linux-low.c (can_hardware_single_step): New.
9748 (supports_breakpoints): New.
9749 (handle_extended_wait): If stopping threads, read the stop pc of
9752 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9753 low target doesn't support retrieving the PC.
9754 (add_lwp): Set last_resume_kind to resume_continue.
9755 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9756 (linux_attach): Don't clear stop_expected. Set the lwp's
9757 last_resume_kind to resume_stop.
9758 (linux_detach_one_lwp): Don't check for removed breakpoints.
9759 (check_removed_breakpoint): Delete.
9760 (status_pending_p): Rename to ...
9761 (status_pending_p_callback): ... this. Don't check for removed
9762 breakpoints. Don't consider threads that are stopped from GDB's
9764 (linux_wait_for_lwp): Always read the stop_pc here.
9765 (cancel_breakpoint): New.
9766 (step_over_bkpt): New global.
9767 (linux_wait_for_event_1): Implement stepping over breakpoints.
9768 (gdb_wants_lwp_stopped): New.
9769 (gdb_wants_all_stopped): New.
9770 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9771 single-step traps here. Store the thread's last reported target
9773 (send_sigstop): Don't clear stop_expected. Always set it,
9775 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9776 (cancel_finished_single_step): New.
9777 (cancel_finished_single_steps): New.
9778 (wait_for_sigstop): Don't cancel finished single-step traps here.
9779 (linux_resume_one_lwp): Don't check for removed breakpoints.
9780 Don't set `step' on non-hardware step archs.
9781 (linux_set_resume_request): Ignore resume_stop requests if already
9782 stopping or stopped. Set the lwp's last_resume_kind.
9783 (resume_status_pending_p): Don't check for removed breakpoints.
9784 (need_step_over_p): New.
9785 (start_step_over): New.
9786 (finish_step_over): New.
9787 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9788 requests. Clear the thread's last reported target waitstatus.
9789 Don't use the `suspended' flag. Don't consider pending breakpoints.
9790 (linux_resume): Start a step-over if necessary.
9791 (proceed_one_lwp): New.
9792 (proceed_all_lwps): New.
9793 (unstop_all_lwps): New.
9794 * linux-low.h (struct lwp_info): Rewrite comment for the
9795 `suspended' flag. Add the `stop_pc' field. Delete the
9796 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9797 Add `'last_resume_kind' and `need_step_over' fields.
9798 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9799 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9800 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9801 (set_raw_breakpoint_at): New.
9802 (set_breakpoint_at): Rewrite to use it.
9803 (reinsert_breakpoint_handler): Delete.
9804 (set_reinsert_breakpoint): New.
9805 (reinsert_breakpoint_by_bp): Delete.
9806 (delete_reinsert_breakpoints): New.
9807 (uninsert_breakpoint): Rewrite.
9808 (uninsert_breakpoints_at): New.
9809 (reinsert_breakpoint): Rewrite.
9810 (reinsert_breakpoints_at): New.
9811 (check_breakpoints): Rewrite.
9812 (breakpoint_here): New.
9813 (breakpoint_inserted_here): New.
9814 (check_mem_read): Adjust.
9815 * mem-break.h (breakpoints_supported, breakpoint_here)
9816 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9817 (reinsert_breakpoint_by_bp): Delete declaration.
9818 (delete_reinsert_breakpoints): Declare.
9819 (reinsert_breakpoint): Delete declaration.
9820 (reinsert_breakpoints_at): Declare.
9821 (uninsert_breakpoint): Delete declaration.
9822 (uninsert_breakpoints_at): Declare.
9823 (check_breakpoints): Adjust prototype.
9824 * server.h: Adjust include order.
9825 (struct thread_info): Declare here. Add a `last_status' field.
9827 2010-03-23 Michael Snyder <msnyder@vmware.com>
9829 * server.c (crc32): New function.
9830 (handle_query): Add handling for 'qCRC:' request.
9832 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9834 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9835 lwp had been stopped by a watchpoint.
9837 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9839 * server.h (internal_error): Declare.
9840 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9841 * utils.c (internal_error): New function.
9843 2010-03-15 Andreas Schwab <schwab@redhat.com>
9845 * configure.srv: Fix typo setting srv_regobj.
9847 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9849 * linux-low.c (fetch_register): Avoid passing a non string literal
9851 (usr_store_inferior_registers): Ditto.
9853 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9855 * linux-low.c (linux_write_memory): Bail out early if peeking
9858 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9860 * linux-low.h (struct lwp_info): New fields
9861 `stopped_by_watchpoint' and `stopped_data_address'.
9862 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9863 here, and cache them in the lwp object.
9864 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9866 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9868 (linux_stopped_by_watchpoint): Rewrite.
9869 (linux_stopped_data_address): Rewrite.
9871 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9873 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9874 switching the current inferior, not before.
9876 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9878 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9879 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9880 i386-linux.c and amd64-linux.c.
9881 (reg-i386.o): Removed.
9882 (reg-i386.c): Likewise.
9883 (reg-i386-linux.o): Likewise.
9884 (reg-i386-linux.c): Likewise.
9885 (reg-x86-64.o): Likewise.
9886 (reg-x86-64.c): Likewise.
9887 (reg-x86-64-linux.o): Likewise.
9888 (reg-x86-64-linux.c): Likewise.
9891 (i386-linux.o): Likewise.
9892 (i386-linux.c): Likewise.
9893 (amd64.o): Likewise.
9894 (amd64.c): Likewise.
9895 (amd64-linux.o): Likewise.
9896 (amd64-linux.c): Likewise.
9898 * configure.srv (srv_i386_regobj): New.
9899 (srv_i386_linux_regobj): Likewise.
9900 (srv_amd64_regobj): Likewise.
9901 (srv_amd64_linux_regobj): Likewise.
9902 (srv_i386_32bit_xmlfiles): Likewise.
9903 (srv_i386_64bit_xmlfiles): Likewise.
9904 (srv_i386_xmlfiles): Likewise.
9905 (srv_amd64_xmlfiles): Likewise.
9906 (srv_i386_linux_xmlfiles): Likewise.
9907 (srv_amd64_linux_xmlfiles): Likewise.
9908 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9909 srv_xmlfiles to $srv_i386_xmlfiles.
9910 (i[34567]86-*-mingw32ce*): Likewise.
9911 (i[34567]86-*-mingw*): Likewise.
9912 (i[34567]86-*-nto*): Likewise.
9913 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9914 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9915 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9916 (x86_64-*-linux*): Likewise.
9918 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9919 (init_registers_amd64_linux): New.
9920 (x86_arch_setup): Replace init_registers_x86_64_linux with
9921 init_registers_amd64_linux.
9923 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9925 * configure.ac: Check for libdl. If it is not available link against
9926 static libthread_db.
9927 * configure: Regenerate.
9929 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9933 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9934 handing a read watchpoint.
9935 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9937 2010-02-12 Doug Evans <dje@google.com>
9939 * linux-low.c (linux_supports_tracefork_flag): Document.
9940 (linux_look_up_symbols): Add comment.
9942 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9944 * regcache.c (supply_register): Clear regcache if buf is NULL.
9946 2010-02-02 Nicolas Roche <roche@sourceware.org>
9947 Joel Brobecker <brobecker@adacore.com>
9949 * inferiors.c (find_inferior): Add function documentation.
9950 (unloaded_dll): Handle the case where the unloaded dll has not
9951 been previously registered in the dll list.
9953 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9955 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9956 (thumb2_breakpoint): New.
9957 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9959 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9961 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9962 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9965 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9967 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9969 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9971 * linux-s390-low.c (s390_collect_ptrace_register)
9972 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9974 2010-01-21 Doug Evans <dje@google.com>
9976 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9977 (PTRACE_ARG4_TYPE): New macro.
9978 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9979 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9980 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9981 (usr_store_inferior_registers): Ditto.
9982 (linux_read_memory, linux_write_memory): Ditto.
9983 (linux_test_for_tracefork): Ditto.
9985 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9986 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9988 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9990 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9993 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9995 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9996 prototype to take a regcache. Adjust.
9998 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10000 * regcache.h (struct thread_info): Forward declare.
10001 (struct regcache): New.
10002 (new_register_cache): Adjust prototype.
10003 (get_thread_regcache): Declare.
10004 (free_register_cache): Adjust prototype.
10005 (registers_to_string, registers_from_string): Ditto.
10006 (supply_register, supply_register_by_name, collect_register)
10007 (collect_register_as_string, collect_register_by_name): Ditto.
10008 * regcache.c (struct inferior_regcache_data): Delete.
10009 (get_regcache): Rename to ...
10010 (get_thread_regcache): ... this. Adjust. Switch inferior before
10011 fetching registers.
10012 (regcache_invalidate_one): Adjust.
10013 (regcache_invalidate): Fix prototype.
10014 (new_register_cache): Return the new register cache.
10015 (free_register_cache): Change prototype.
10016 (realloc_register_cache): Adjust.
10017 (registers_to_string): Change prototype to take a regcache. Adjust.
10018 (registers_from_string): Ditto.
10019 (register_data): Ditto.
10020 (supply_register): Ditto.
10021 (supply_register_by_name): Ditto.
10022 (collect_register): Ditto.
10023 (collect_register_as_string): Ditto.
10024 (collect_register_by_name): Ditto.
10025 * server.c (process_serial_event): Adjust.
10026 * linux-low.h (regset_fill_func, regset_store_func): Change
10028 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10030 * linux-low.c (get_stop_pc): Adjust.
10031 (check_removed_breakpoint): Adjust.
10032 (linux_wait_for_event): Adjust.
10033 (linux_resume_one_lwp): Adjust.
10034 (fetch_register): Add regcache parameter. Adjust.
10035 (usr_store_inferior_registers): Ditto.
10036 (regsets_fetch_inferior_registers): Ditto.
10037 (regsets_store_inferior_registers): Ditto.
10038 (linux_fetch_registers, linux_store_registers): Ditto.
10039 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10041 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10043 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10044 prototype to take a regcache.
10045 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10046 * remote-utils.c (convert_ascii_to_int, outreg)
10047 (prepare_resume_reply): Change prototype to take a regcache.
10049 * target.h (struct target_ops) <fetch_registers, store_registers>:
10050 Change prototype to take a regcache.
10051 (fetch_inferior_registers, store_inferior_registers): Change
10052 prototype to take a regcache. Adjust.
10053 * proc-service.c (ps_lgetregs): Adjust.
10054 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10055 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10056 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10057 take a regcache. Adjust.
10058 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10059 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10060 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10061 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10062 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10063 (cris_cannot_fetch_register):
10064 (cris_breakpoint_at): Change prototype to take a regcache.
10066 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10067 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10068 to take a regcache. Adjust.
10069 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10071 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10072 take a regcache. Adjust.
10073 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10074 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10075 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10076 * linux-mips-low.c (mips_get_pc):
10077 (mips_set_pc): Change prototype to take a regcache. Adjust.
10078 (mips_reinsert_addr): Adjust.
10079 (mips_collect_register): Change prototype to take a regcache.
10081 (mips_supply_register):
10082 (mips_collect_register_32bit, mips_supply_register_32bit)
10083 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10084 (mips_store_fpregset): Ditto.
10085 * linux-ppc-low.c (ppc_supply_ptrace_register)
10086 (ppc_supply_ptrace_register): Ditto.
10087 (parse_spufs_run): Adjust.
10088 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10089 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10090 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10091 take a regcache. Adjust.
10092 * linux-s390-low.c (s390_collect_ptrace_register)
10093 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10094 (s390_set_pc): Change prototype to take a regcache. Adjust.
10095 (s390_arch_setup): Adjust.
10096 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10097 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10098 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10099 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10100 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10102 (sparc_breakpoint_at): Adjust.
10103 * linux-xtensa-low.c (xtensa_fill_gregset):
10104 (xtensa_store_gregset):
10105 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10106 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10107 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10108 prototype to take a regcache. Adjust.
10109 * win32-arm-low.c (arm_fetch_inferior_register)
10110 (arm_store_inferior_register): Change prototype to take a
10112 * win32-i386-low.c (i386_fetch_inferior_register)
10113 (i386_store_inferior_register): Change prototype to take a
10115 * win32-low.c (child_fetch_inferior_registers)
10116 (child_store_inferior_registers): Change prototype to take a
10118 (win32_wait): Adjust.
10119 (win32_fetch_inferior_registers): Change prototype to take a
10121 (win32_store_inferior_registers): Adjust.
10122 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10123 store_inferior_register>: Change prototype to take a regcache.
10125 2010-01-20 Doug Evans <dje@google.com>
10127 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10129 (linux_wait_for_event1, linux_init_signals): Ditto.
10130 (W_STOPCODE): Provide definition if missing.
10132 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10134 * linux-low.c (linux_core_of_thread): New.
10135 (compare_ints, show_process, list_threads): New.
10136 (linux_qxfer_osdata): Report threads and cores.
10137 (linux_target_op): Register linux_core_of_thread.
10138 * remote-utils.c (prepare_resume_reply): Report the core.
10139 (buffer_xml_printf): Support %d specifier.
10140 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10142 (handle_query): Handle qXfer:threads. Announce availability
10144 * target.h (struct target_ops): New field core_of_thread.
10146 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10148 * Makefile.in (clean): Remove new generated files.
10149 (reg-s390.o, reg-s390.c): Remove rules.
10150 (reg-s390x.o, reg-s390x.c): Likewise.
10151 (s390-linux32.o, s390-linux32.c): Add rules.
10152 (s390-linux64.o, s390-linux64.c): Likewise.
10153 (s390x-linux64.o, s390x-linux64.c): Likewise.
10154 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10155 * linux-s390-low.c: Include <elf.h>.
10156 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10157 (init_registers_s390): Remove prototype.
10158 (init_registers_s390x): Likewise.
10159 (init_registers_s390_linux32): Add prototype.
10160 (init_registers_s390_linux64): Likewise.
10161 (init_registers_s390x_linux64): Likewise.
10162 (s390_num_regs_3264): New define.
10163 (s390_regmap_3264): New global variable.
10164 (s390_cannot_fetch_register): Remove obsolete check.
10165 (s390_cannot_store_register): Likewise.
10166 (s390_collect_ptrace_register): Handle upper/lower register halves.
10167 (s390_supply_ptrace_register): Likewise.
10168 (s390_fill_gregset): Update to register number changes.
10169 (s390_get_hwcap): New routine.
10170 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10171 Install appropriate regmap and register set.
10173 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10175 * server.c (gdbserver_version): Update copyright year to 2010.
10176 * gdbreplay.c (gdbreplay_version): Likewise.
10178 2009-12-28 Doug Evans <dje@google.com>
10180 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10181 elf/external.h. Include <elf.h> instead but only if necessary.
10183 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10185 * linux-low.c (linux_remove_process): Remove `detaching'
10186 parameter. Don't release/detach from thread_db here.
10187 (linux_kill): Release/detach from thread_db here, ...
10188 (linux_detach): ... and here, before actually detaching.
10189 (linux_wait_1): ... and here, when a process exits.
10190 * thread-db.c (any_thread_of): New.
10191 (thread_db_free): Switch the current inferior to a thread of the
10194 2009-12-21 Doug Evans <dje@google.com>
10196 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10198 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10199 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10200 warning ifndef __NR_tkill. Move setting of errno there too.
10201 Delete unnecessary resetting of errno after syscall.
10202 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10204 * configure.ac: Check for dladdr.
10205 * config.in: Regenerate.
10206 * configure: Regenerate.
10207 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10208 (try_thread_db_load): Update.
10210 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10212 2009-12-18 Doug Evans <dje@google.com>
10214 * event-loop.c: Include unistd.h if it exists.
10216 * linux-low.c (my_waitpid): Move definition away from being in
10217 between linux_tracefork_child/linux_test_for_tracefork.
10219 * gdb_proc_service.h (psaddr_t): Fix type.
10220 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10221 signature to match glibc.
10223 2009-12-16 Doug Evans <dje@google.com>
10225 * linux-low.c (linux_read_memory): Fix argument to read.
10227 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10229 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10230 events, don't leave current_inferior pointing at null.
10232 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10234 * win32-low.c (LOG): Delete.
10235 (OUTMSG): Output to stderr.
10236 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10237 on compile time LOG macro.
10238 (win32_wait): Fix debug output.
10240 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10242 * win32-low.c (win32_add_one_solib): If the dll name is
10243 "ntdll.dll", prepend the system directory to the dll path.
10245 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10247 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10249 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10250 Vladimir Prus <vladimir@codesourcery.com>
10252 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10253 * configure.ac: Check for __mcoldfire__ and set
10254 gdb_cv_m68k_is_coldfire.
10255 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10256 reg-cf.o and reg-m68k.o.
10257 * configure: Regenerated.
10259 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10261 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10262 Pass it to thread_db_free.
10263 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10264 proper `detaching' argument to linux_remove_process.
10265 * linux-low.h (thread_db_free): Add `detaching' parameter.
10266 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10268 (thread_db_free): Add `detaching' parameter. Only
10269 call td_ta_clear_event if detaching from process.
10271 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10273 * thread-db.c (thread_db_free): Fix typo.
10275 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10278 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10280 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10282 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10283 with an i686 compiler.
10284 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10286 * configure: Rebuilt.
10288 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10292 * server.c (handle_search_memory_1): Correct read_addr initialization
10293 in loop for searching subsequent chunks.
10295 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10297 * configure.ac: New --with-libthread-db option.
10298 * thread-db.c: Allow direct dependence on libthread_db.
10299 (thread_db_free): Adjust.
10300 * config.in: Regenerate.
10301 * configure: Likewise.
10303 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10306 * thread-db.c (attach_thread): New function.
10307 (maybe_attach_thread): Return success/failure.
10308 (find_new_threads_callback): Adjust.
10309 (thread_db_find_new_threads): Loop until no new threads.
10311 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10313 * proc-service.c (ps_lgetregs): Formatting.
10315 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10317 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10318 * configure.ac: Adjust.
10319 * linux-low.h (struct process_info_private): Move members to struct
10321 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10322 * linux-low.c (linux_remove_process): Adjust.
10323 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10324 * server.c (handle_query): Move code ...
10325 (handle_monitor_command): ... here. New function.
10326 * target.h (struct target_ops): New member.
10327 * thread-db.c (struct thread_db): New.
10328 (libthread_db_search_path): New variable.
10329 (thread_db_create_event, thread_db_enable_reporting)
10330 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10331 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10332 (try_thread_db_load_1, dladdr_to_soname): New functions.
10333 (try_thread_db_load, thread_db_load_search): New functions.
10334 (thread_db_init): Search for libthread_db.
10335 (thread_db_free): New function.
10336 (thread_db_handle_monitor_command): Likewise.
10337 * config.in: Regenerate.
10338 * configure: Regenerate.
10340 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10342 * spu-low.c (spu_kill): Wait for inferior to terminate.
10343 Call clear_inferiors.
10344 (spu_detach): Call clear_inferiors.
10346 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10348 * aclocal.m4: Regenerate.
10349 * config.in: Likewise.
10350 * configure: Likewise.
10352 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10354 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10355 (parse_spufs_run): New function.
10356 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10357 (ppc_breakpoint_at): Handle SPU breakpoints.
10359 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10361 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10362 (SPUFS_MAGIC): Define.
10363 (spu_enumerate_spu_ids): New function.
10364 (linux_qxfer_spu): New function.
10365 (linux_target_ops): Install linux_qxfer_spu.
10367 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10369 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10370 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10371 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10372 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10373 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10374 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10375 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10376 (init_registers_powerpc_cell32l): Add prototype.
10377 (init_registers_powerpc_cell64l): Likewise.
10378 (ppc_arch_setup): Detect Cell/B.E. architecture.
10380 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10382 * Makefile.in (datarootdir): New variable.
10384 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10386 * linux-low.c (linux_write_memory): Update debugging output.
10387 * Makefile.in (clean): Add new descriptions.
10388 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10389 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10390 * configure.srv: Add new files for arm*-*-linux*.
10391 * linux-arm-low.c: Add new declarations.
10392 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10393 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10394 (HWCAP_VFPv3D16): New.
10395 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10396 instead of __IWMMXT__.
10397 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10398 (arm_arch_setup): New.
10399 (target_regsets): Remove #ifdef. Add VFP regset.
10400 (the_low_target): Use arm_arch_setup.
10402 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10404 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10405 the main thread again.
10407 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10409 Adding Neutrino gdbserver.
10410 * configure: Regenerated.
10411 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10412 * configure.srv (i[34567]86-*-nto*): New target.
10413 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10414 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10415 (nto_comctrl) [__QNX__]: New function.
10416 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10418 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10420 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10423 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10424 Pedro Alves <pedro@codesourcery.com>
10426 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10427 don't support CONTEXT_EXTENDED_REGISTERS.
10428 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10429 (the_low_target): Install them.
10430 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10431 failing with ERROR_PIPE_NOT_CONNECTED.
10433 2009-06-30 Doug Evans <dje@google.com>
10434 Pierre Muller <muller@ics.u-strasbg.fr>
10436 Add h/w watchpoint support to x86-linux, win32-i386.
10437 * Makefile.in (SFILES): Add i386-low.c
10438 (i386_low_h): Define.
10439 (i386-low.o): Add dependencies.
10440 (linux-x86-low.o): Add i386-low.h dependency.
10441 (win32-i386-low.o): Ditto.
10442 * i386-low.c: New file.
10443 * i386-low.h: New file.
10444 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10445 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10446 * linux-low.c (linux_add_process): Initialize arch_private.
10447 (linux_remove_process): Free arch_private.
10448 (add_lwp): Initialize arch_private.
10449 (delete_lwp): Free arch_private.
10450 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10452 * linux-low.h (process_info_private): New member arch_private.
10453 (lwp_info): New member arch_private.
10454 (linux_target_ops): New members new_process, new_thread,
10456 (ptid_of): New macro.
10457 * linux-x86-low.c: Include stddef.h, i386-low.h.
10458 (arch_process_info): New struct.
10459 (arch_lwp_info): New struct.
10460 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10461 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10462 (i386_dr_low_get_status): New function.
10463 (x86_insert_point, x86_remove_point): New functions.
10464 (x86_stopped_by_watchpoint): New function.
10465 (x86_stopped_data_address): New function.
10466 (x86_linux_new_process, x86_linux_new_thread): New functions.
10467 (x86_linux_prepare_to_resume): New function.
10468 (the_low_target): Add entries for insert_point, remove_point,
10469 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10471 * server.c (debug_hw_points): New global.
10472 (monitor_show_help): Document set debug-hw-points.
10473 (handle_query): Process "set debug-hw-points".
10474 * server.h (debug_hw_points): Declare.
10475 (paddress): Declare.
10476 * utils.c (NUMCELLS, CELLSIZE): New macros.
10477 (get_sell, xsnprintf, paddress): New functions.
10478 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10479 remove_point, stopped_by_watchpoint, stopped_data_address.
10480 * win32-i386-low.c: Include i386-low.h.
10481 (debug_reg_state): Replaces dr.
10482 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10483 (i386_dr_low_get_status): New function.
10484 (i386_insert_point, i386_remove_point): New functions.
10485 (i386_stopped_by_watchpoint): New function.
10486 (i386_stopped_data_address): New function.
10487 (i386_initial_stuff): Update.
10488 (get_thread_context,set_thread_context,i386_thread_added): Update.
10489 (the_low_target): Add entries for insert_point,
10490 remove_point, stopped_by_watchpoint, stopped_data_address.
10491 * win32-low.c (win32_insert_watchpoint): New function.
10492 (win32_remove_watchpoint): New function.
10493 (win32_stopped_by_watchpoint): New function.
10494 (win32_stopped_data_address): New function.
10495 (win32_target_ops): Add entries for insert_watchpoint,
10496 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10497 * win32-low.h (win32_target_ops): New members insert_point,
10498 remove_point, stopped_by_watchpoint, stopped_data_address.
10500 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10502 * server.c (process_serial_event): Re-return unsupported, not
10503 error, if the type isn't recognized. Re-allow supporting only
10504 insert or remove packets. Also call require_running for
10505 breakpoints. Add missing break statement to default case. Tidy.
10506 * target.h (struct target_ops): Rename insert_watchpoint to
10507 insert_point, and remove_watchpoint to remove_point.
10509 * linux-low.h (struct linux_target_ops): Likewise.
10510 * linux-low.c (linux_insert_watchpoint): Rename to ...
10511 (linux_insert_point): ... this. Adjust.
10512 (linux_remove_watchpoint): Rename to ...
10513 (linux_remove_point): ... this. Adjust.
10514 (linux_target_ops): Adjust.
10515 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10516 (cris_insert_point): ... this.
10517 (cris_remove_watchpoint): Rename to ...
10518 (cris_remove_point): ... this.
10519 (the_low_target): Adjust.
10521 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10523 * server.c (handle_v_kill): Pass signal_pid to
10524 kill_inferior if multi_process is zero.
10526 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10528 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10529 * target.h (target_ops): Comment for *_watchpoint to make it clear
10530 the functions can get types '0' and '1'.
10532 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10534 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10535 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10536 * regcache.c (get_regcache): Likewise.
10537 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10538 * win32-low.c (child_fetch_inferior_registers): Remove check for
10541 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10542 Pedro Alves <pedro@codesourcery.com>
10544 * target.h (struct target_ops) <supports_multi_process>: New
10546 (target_supports_multi_process): New.
10547 * server.c (handle_query): Even if GDB reports support, only
10548 enable multi-process if the target also supports it. Report
10549 multi-process support only if the target backend supports it.
10550 * linux-low.c (linux_supports_multi_process): New function.
10551 (linux_target_ops): Install it as target_supports_multi_process
10554 2009-05-24 Doug Evans <dje@google.com>
10556 Global renaming of find_thread_pid to find_thread_ptid.
10557 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10558 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10559 All callers updated.
10561 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10562 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10565 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10566 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10567 (linux_resume_one_lwp): Ditto.
10569 2009-05-23 Doug Evans <dje@google.com>
10571 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10572 from struct inferior_list_entry * to struct lwp_info *.
10573 All callers updated.
10575 2009-05-13 Doug Evans <dje@google.com>
10577 * linux-x86-low.c: Don't include assert.h.
10578 (x86_siginfo_fixup): Use fatal, not assert.
10579 (x86_arch_setup): Fix comment.
10581 2009-05-12 Doug Evans <dje@google.com>
10583 Biarch support for i386/amd64 gdbserver.
10584 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10585 Add linux-x86-low.c.
10586 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10587 (linux-x86-low.o): Add.
10588 * linux-x86-64-low.c: Delete.
10589 * linux-i386-low.c: Delete.
10590 * linux-x86-low.c: New file.
10591 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10593 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10595 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10596 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10597 (linux_child_pid_to_exec_file): New function.
10598 (elf_64_header_p, elf_64_file_p): New functions.
10599 (siginfo_fixup): New function.
10600 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10601 give target a chance to convert layout.
10602 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10603 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10605 2009-05-07 Doug Evans <dje@google.com>
10607 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10608 (regsets_store_inferior_registers): Ditto.
10610 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10614 * linux-low.c (must_set_ptrace_flags): Delete.
10615 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10617 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10618 `lwp->must_set_ptrace_flags' instead.
10619 (linux_wait_for_event_1): Set ptrace options here.
10620 (linux_wait_1): ... not here.
10622 2009-04-30 Doug Evans <dje@google.com>
10624 * inferiors.c (started_inferior_callback): New function.
10625 (attached_inferior_callback): New function.
10626 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10627 * server.c (print_started_pid, print_attached_pid): New functions.
10628 (detach_or_kill_for_exit): New function.
10629 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10630 * server.h (have_started_inferiors_p): Declare.
10631 (have_attached_inferiors_p): Declare.
10633 * inferiors.c (remove_process): Fix memory leak, free process.
10634 * linux-low.c (linux_remove_process): New function.
10635 (linux_kill): Call it instead of remove_process.
10636 (linux_detach, linux_wait_1): Ditto.
10638 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10640 * configure.srv: Add x86 Windows CE target.
10642 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10644 * inferiors.c (get_thread_process): Make global.
10645 * server.h (get_thread_process): Add prototype.
10646 * thread-db.c (find_one_thread): Use get_thread_process
10647 instead of current_process.
10648 (thread_db_get_tls_address): Do not crash if called when
10649 thread layer is not yet initialized.
10651 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10653 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10654 * spu-low.c (current_tid): Rename to ...
10655 (current_ptid): ... this.
10656 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10657 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10658 ptid_get_lwp (current_ptid) instead of current_tid.
10659 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10660 instead of current_tid. Use find_process_pid to verify pid
10661 argument is valid. Pass proper argument to remove_process.
10662 (spu_thread_alive): Compare current_ptid instead of current_tid.
10663 (spu_resume): Likewise.
10665 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10667 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10670 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10672 Implement the multiprocess extensions, and add linux multiprocess
10675 * server.h (ULONGEST): Declare.
10676 (struct ptid, ptid_t): New.
10677 (minus_one_ptid, null_ptid): Declare.
10678 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10679 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10680 (struct inferior_list_entry): Change `id' type from unsigned from
10682 (struct sym_cache, struct breakpoint, struct
10683 process_info_private): Forward declare.
10684 (struct process_info): Declare.
10685 (current_process): Declare.
10686 (all_processes): Declare.
10687 (initialize_inferiors): Declare.
10688 (add_thread): Adjust to use ptid_t.
10689 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10690 (add_process, remove_process, find_thread_pid): Declare.
10691 (find_inferior_id): Adjust to use ptid_t.
10692 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10693 (multi_process): Declare.
10694 (push_event): Adjust to use ptid_t.
10695 (read_ptid, write_ptid): Declare.
10696 (prepare_resume_reply): Adjust to use ptid_t.
10697 (clear_symbol_cache): Declare.
10698 * inferiors.c (all_processes): New.
10699 (null_ptid, minus_one_ptid): New.
10700 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10701 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10702 (add_thread): Change unsigned long to ptid. Remove gdb_id
10704 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10705 (gdb_id_to_thread): Rename to ...
10706 (find_thread_pid): ... this. Change unsigned long to ptid.
10707 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10708 (loaded_dll, pull_pid_from_list): Adjust.
10709 (add_process, remove_process, find_process_pid)
10710 (get_thread_process, current_process, initialize_inferiors): New.
10711 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10712 (struct target_waitstatus) <related_pid>: Ditto.
10713 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10714 return type to int.
10715 (struct target_ops) <join>: Add `pid' argument.
10716 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10717 (struct target_ops) <wait>: Add `ptid' field. Change return type
10719 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10720 (mywait): Add `ptid' argument. Change return type to ptid_t.
10721 (target_pid_to_str): Declare.
10722 * target.c (set_desired_inferior): Adjust to use ptids.
10723 (mywait): Add new `ptid' argument. Adjust.
10724 (target_pid_to_str): New.
10725 * mem-break.h (free_all_breakpoints): Declare.
10726 * mem-break.c (breakpoints): Delelete.
10727 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10728 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10729 to use per-process breakpoint list.
10730 (free_all_breakpoints): New.
10731 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10732 (symbol_cache, all_symbols_looked_up): Delete.
10734 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10736 (prepare_resume_reply): Change ptid argument's type from unsigned
10737 long to ptid_t. Adjust. Implement W;process and X;process.
10738 (free_sym_cache, clear_symbol_cache): New.
10739 (look_up_one_symbol): Adjust to per-process symbol cache. *
10740 * server.c (cont_thread, general_thread, step_thread): Change type
10742 (attached): Delete.
10743 (multi_process): New.
10744 (last_ptid): Change type to ptid_t.
10745 (struct vstop_notif) <ptid>: Change type to ptid_t.
10746 (queue_stop_reply, push_event): Change `ptid' argument's type to
10748 (discard_queued_stop_replies): Add `pid' argument.
10749 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10750 changes. Don't reference the `attached' global.
10751 (attach_inferior): Adjust to mywait interface changes.
10752 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10753 features. Handle and report "multiprocess+". Handle
10755 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10757 (handle_v_kill): New.
10758 (handle_v_stopped): Adjust to use target_pid_to_str.
10759 (handle_v_requests): Allow multiple attaches and runs when
10760 multiprocess extensions are in effect. Handle "vKill".
10761 (myresume): Adjust to use ptids.
10762 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10763 (handle_status): Adjust to discard_queued_stop_replies interface
10765 (first_thread_of, kill_inferior_callback)
10766 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10767 (main): Call initialize_inferiors. Adjust to use ptids, killing
10768 and detaching from all inferiors. Handle multiprocess packet
10770 * linux-low.h: Include gdb_proc_service.h.
10771 (struct process_info_private): New.
10772 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10773 <lwpid_of>: Use ptid_get_lwp.
10774 (get_lwp_thread): Adjust.
10775 (struct lwp_info): Add `dead' member.
10776 (find_lwp_pid): Declare.
10777 * linux-low.c (thread_db_active): Delete.
10778 (new_inferior): Adjust comment.
10779 (inferior_pid): Delete.
10780 (linux_add_process): New.
10781 (handle_extended_wait): Adjust.
10782 (add_lwp): Change unsigned long to ptid.
10783 (linux_create_inferior): Add process to processes table. Adjust
10784 to use ptids. Don't set new_inferior here.
10785 (linux_attach_lwp): Rename to ...
10786 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10787 it. Adjust to use ptids.
10788 (linux_attach_lwp): New.
10789 (linux_attach): Add process to processes table. Don't set
10791 (struct counter): New.
10792 (second_thread_of_pid_p, last_thread_of_process_p): New.
10793 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10794 multiple processes.
10795 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10796 processes. Remove process from process table.
10797 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10798 to multiple processes.
10799 (any_thread_of): New.
10800 (linux_detach): Add `pid' argument, and handle it. Remove process
10801 from processes table.
10802 (linux_join): Add `pid' argument. Handle it.
10803 (linux_thread_alive): Change unsighed long argument to ptid_t.
10804 Consider dead lwps as not being alive.
10805 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10806 threads we're not interested in.
10807 (same_lwp, find_lwp_pid): New.
10808 (linux_wait_for_lwp): Change `pid' argument's type from int to
10810 (linux_wait_for_event): Rename to ...
10811 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10812 from int to ptid_t. Adjust.
10813 (linux_wait_for_event): New.
10814 (linux_wait_1): Add `ptid' argument. Change return type to
10815 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10816 that exit from the process table.
10817 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10819 (mark_lwp_dead): New.
10820 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10821 stopping all threads, mark its main lwp as dead.
10822 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10824 (fetch_register, usr_store_inferior_registers)
10825 (regsets_fetch_inferior_registers)
10826 (regsets_store_inferior_registers, linux_read_memory)
10827 (linux_write_memory): Inline `inferior_pid'.
10828 (linux_look_up_symbols): Adjust to use per-process
10829 `thread_db_active'.
10830 (linux_request_interrupt): Adjust to use ptids.
10831 (linux_read_auxv): Inline `inferior_pid'.
10832 (initialize_low): Don't reference thread_db_active.
10833 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10834 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10835 (ps_getpid): Return the pid of the current inferior.
10836 * thread-db.c (proc_handle, thread_agent): Delete.
10837 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10839 (find_one_thread): Change argument type to ptid_t. Adjust to
10841 (maybe_attach_thread): Adjust to per-process data and ptids.
10842 (thread_db_find_new_threads): Ditto.
10843 (thread_db_init): Ditto.
10844 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10845 processes table. Adjust to use ptids.
10846 (spu_kill, spu_detach): Adjust interface. Remove process from
10848 (spu_join, spu_thread_alive): Adjust interface.
10849 (spu_wait): Adjust interface. Remove process from processes
10850 table. Adjust to use ptids.
10851 * win32-low.c (current_inferior_tid): Delete.
10852 (current_inferior_ptid): New.
10853 (debug_event_ptid): New.
10854 (thread_rec): Take a ptid. Adjust.
10855 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10856 (child_delete_thread): Ditto.
10857 (do_initial_child_stuff): Add `attached' argument. Add process to
10859 (child_fetch_inferior_registers, child_store_inferior_registers):
10861 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10862 (win32_attach): Pass 1 to do_initial_child_stuff.
10863 (win32_kill): Adjust interface. Remove process from processes
10865 (win32_detach): Ditto.
10866 (win32_join): Adjust interface.
10867 (win32_thread_alive): Take a ptid.
10868 (win32_resume): Adjust to use ptids.
10869 (get_child_debug_event): Ditto.
10870 (win32_wait): Adjust interface. Remove exiting process from
10873 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10875 Non-stop mode support.
10877 * server.h (non_stop): Declare.
10878 (gdb_client_data, handler_func): Declare.
10879 (delete_file_handler, add_file_handler, start_event_loop):
10881 (handle_serial_event, handle_target_event, push_event)
10882 (putpkt_notif): Declare.
10883 * target.h (enum resume_kind): New.
10884 (struct thread_resume): Replace `step' field by `kind' field.
10885 (TARGET_WNOHANG): Define.
10886 (struct target_ops) <wait>: Add `options' argument.
10887 <supports_non_stop, async, start_non_stop>: New fields.
10888 (target_supports_non_stop, target_async): New.
10889 (start_non_stop): Declare.
10890 (mywait): Add `options' argument.
10891 * target.c (mywait): Add `options' argument. Print child exit
10892 notifications here.
10893 (start_non_stop): New.
10894 * server.c (non_stop, own_buf, mem_buf): New globals.
10895 (struct vstop_notif): New.
10896 (notif_queue): New global.
10897 (queue_stop_reply, push_event, discard_queued_stop_replies)
10898 (send_next_stop_reply): New.
10899 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10901 (attach_inferior): In non-stop mode, don't wait for the target
10903 (handle_general_set): Handle QNonStop.
10904 (handle_query): When handling qC, return the current general
10905 thread, instead of the first thread of the list.
10906 (handle_query): If the backend supports non-stop mode, include
10907 QNonStop+ in the qSupported query response.
10908 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10910 (handle_v_attach, handle_v_run): Handle non-stop mode.
10911 (handle_v_stopped): New.
10912 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10913 (myresume): Adjust to use resume_kind. Handle non-stop.
10914 (queue_stop_reply_callback): New.
10915 (handle_status): Handle non-stop mode.
10916 (main): Clear non_stop flag on reconnection. Use the event-loop.
10917 Refactor serial protocol handling from here ...
10918 (process_serial_event): ... to this new function. When GDB
10919 selects any thread, select one here. In non-stop mode, wait until
10920 GDB acks all pending events before exiting.
10921 (handle_serial_event, handle_target_event): New.
10922 * remote-utils.c (remote_open): Install remote_desc in the event
10924 (remote_close): Remove remote_desc from the event loop.
10925 (putpkt_binary): Rename to...
10926 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10927 (putpkt_binary): New as wrapper around putpkt_binary_1.
10928 (putpkt_notif): New.
10929 (prepare_resume_reply): In non-stop mode, don't change the
10931 * event-loop.c: New.
10932 * Makefile.in (OBJ): Add event-loop.o.
10933 (event-loop.o): New rule.
10935 * linux-low.h (pid_of): Moved here.
10937 (get_lwp_thread): Use lwpid_of.
10938 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10939 * linux-low.c (pid_of): Delete.
10940 (inferior_pid): Use lwpid_of.
10941 (linux_event_pipe): New.
10942 (target_is_async_p): New.
10944 (handle_extended_wait): Use lwpid_of.
10945 (add_lwp): Don't set lwpid field.
10946 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10947 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10948 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10949 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10950 first. Adjust to linux_wait_for_event interface changes. Use
10952 (linux_detach): Don't delete the main lwp here.
10953 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10954 (status_pending_p): Don't consider explicitly suspended lwps.
10955 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10956 pointer. Add OPTIONS argument. Change return type to int. Use
10957 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10958 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10959 pointer. Add status pointer argument. Return a pid instead of a
10960 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10961 changes. In non-stop mode, don't switch to a random thread.
10962 (linux_wait): Rename to...
10963 (linux_wait_1): ... this. Add target_options argument, and handle
10964 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10965 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10966 clean exit and signal exit code. Don't stop all threads in
10967 non-stop mode. In all-stop mode, only stop all threads when
10968 reporting a stop to GDB. Handle explicit thread stop requests.
10969 (async_file_flush, async_file_mark): New.
10971 (send_sigstop): Use lwpid_of.
10972 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10973 interface changes. In non-stop mode, don't switch to a random
10975 (linux_resume_one_lwp): Use lwpid_of.
10976 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10977 (linux_resume_one_thread): ... this. Handle resume_stop. In
10978 non-stop mode, don't look for pending flag in all threads.
10979 (resume_status_pending_p): Don't consider explicitly suspended
10981 (my_waitpid): Reimplement. Emulate __WALL.
10982 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10984 (sigchld_handler, linux_supports_non_stop, linux_async)
10985 (linux_start_non_stop): New.
10986 (linux_target_ops): Register linux_supports_non_stop, linux_async
10987 and linux_start_non_stop.
10988 (initialize_low): Install SIGCHLD handler.
10989 * thread-db.c (thread_db_create_event, find_one_thread)
10990 (thread_db_get_tls_address): Use lwpid_of.
10991 * win32-low.c (win32_detach): Adjust to use resume_kind.
10992 (win32_wait): Add `options' argument.
10993 * spu-low.c (spu_resume): Adjust to use resume_kind.
10994 (spu_wait): Add `options' argument.
10996 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10998 Decouple target code from remote protocol.
11000 * target.h (enum target_waitkind): New.
11001 (struct target_waitstatus): New.
11002 (struct target_ops) <wait>: Return an unsigned long. Take a
11003 target_waitstatus pointer instead of a char pointer.
11004 (mywait): Likewise.
11005 * target.c (mywait): Change prototype to return an unsigned long.
11006 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11007 * server.h (thread_from_wait, old_thread_from_wait): Delete
11009 (prepare_resume_reply): Change prototype to take a
11011 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11012 (last_status, last_ptid): New.
11013 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11014 pid instead of a signal.
11015 (attach_inferior): Remove "status" and "signal" parameters.
11017 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11019 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11020 (handle_v_requests, myresume): Remove "status" and "signal"
11021 parameters. Adjust.
11022 (handle_status): New.
11023 (main): Delete local `status'. Adjust.
11024 * remote-utils.c: Include target.h.
11025 (prepare_resume_reply): Change prototype to take a
11026 target_waitstatus. Adjust.
11028 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11030 * spu-low.c (spu_wait): Adjust.
11031 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11033 (win32_wait): Adjust.
11035 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11037 * target.h (struct thread_resume): Delete leave_stopped member.
11038 (struct target_ops): Add a `n' argument to the `resume' callback.
11039 * server.c (start_inferior): Adjust.
11040 (handle_v_cont, myresume): Adjust.
11041 * linux-low.c (check_removed_breakpoint): Adjust to resume
11042 interface change, and to removed leave_stopped field.
11043 (resume_ptr): Delete.
11044 (struct thread_resume_array): New.
11045 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11046 resume interface change.
11047 (linux_continue_one_thread, linux_queue_one_thread)
11048 (resume_status_pending_p): Check if the resume field is NULL
11049 instead of checking the leave_stopped member.
11050 (linux_resume): Adjust to the target resume interface change.
11051 * spu-low.c (spu_resume): Adjust to the target resume interface
11053 * win32-low.c (win32_detach, win32_resume): Ditto.
11055 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11057 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11059 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11061 (linux_continue_one_thread): Only preserve the stepping flag if
11062 there's a pending breakpoint.
11064 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11066 * server.c (main): After the inferior having exited, call
11067 remote_close before exiting gdbserver.
11069 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11071 Fix size of FPSCR in Power 7 processors.
11072 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11073 (PPC_FEATURE_HAS_DFP): New #define.
11074 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11077 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11079 * server.c (handle_query) Whitespace and formatting.
11081 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11083 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11084 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11085 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11086 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11087 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11088 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11089 Makefile.in, configure.ac: Fix whitespace throughout.
11090 * configure: Regenerate.
11092 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11094 * inferiors.c (find_inferior): Make it safe for the callback
11095 function to delete the currently iterated inferior.
11097 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11099 * Makefile.in (linuw_low_h): Move higher.
11100 (thread-db.o): Depend on $(linux_low_h).
11102 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11104 Rename "process" to "lwp" throughout.
11106 * linux-low.c (all_processes): Rename to...
11107 (all_lwps): ... this.
11108 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11109 (add_process): Rename to ...
11110 (add_lwp): ... this. Adjust.
11111 (linux_create_inferior): Adjust.
11112 (linux_attach_lwp): Adjust.
11113 (linux_attach): Adjust.
11114 (linux_kill_one_process): Rename to ...
11115 (linux_kill_one_lwp): ... this. Adjust.
11116 (linux_kill): Adjust.
11117 (linux_detach_one_process): Rename to ...
11118 (linux_detach_one_lwp): ... this. Adjust.
11119 (linux_detach): Adjust.
11120 (check_removed_breakpoint): Adjust.
11121 (status_pending_p): Adjust.
11122 (linux_wait_for_process): Rename to ...
11123 (linux_wait_for_lwp): ... this. Adjust.
11124 (linux_wait_for_event): Adjust.
11125 (send_sigstop): Adjust.
11126 (wait_for_sigstop): Adjust.
11127 (stop_all_processes): Rename to ...
11128 (stop_all_lwps): ... this.
11129 (linux_resume_one_process): Rename to ...
11130 (linux_resume_one_lwp): ... this. Adjust.
11131 (linux_set_resume_request, linux_continue_one_thread)
11132 (linux_queue_one_thread, resume_status_pending_p)
11133 (usr_store_inferior_registers, regsets_store_inferior_registers)
11134 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11136 * linux-low.h (get_process): Rename to ...
11137 (get_lwp): ... this. Adjust.
11138 (get_thread_process): Rename to ...
11139 (get_thread_lwp): ... this. Adjust.
11140 (get_process_thread): Rename to ...
11141 (get_lwp_thread): ... this. Adjust.
11142 (struct process_info): Rename to ...
11143 (struct lwp_info): ... this.
11144 (all_processes): Rename to ...
11145 (all_lwps): ... this.
11146 * proc-service.c (ps_lgetregs): Adjust.
11147 * thread-db.c (thread_db_create_event, find_one_thread)
11148 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11150 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11152 * server.c (handle_query): Handle "qAttached".
11154 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11156 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11157 GPLv3, update license URL.
11159 2009-03-01 Doug Evans <dje@google.com>
11161 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11162 (server_h): Add gdb_signals.h.
11163 (signals.o): Update.
11164 * server.h (target_signal_from_host,target_signal_to_host_p)
11165 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11167 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11169 * remote-utils.c (getpkt): Also generate remote-debug
11170 information if noack_mode is set.
11172 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11174 * server.c (handle_query): Report qXfer:siginfo:read and
11175 qXfer:siginfo:write as supported and handle them.
11176 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11177 * linux-low.c (linux_xfer_siginfo): New.
11178 (linux_target_ops): Set it.
11180 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11182 * server.c (gdbserver_usage): Mention --remote-debug.
11183 (main): Accept '--remote-debug' switch.
11185 2009-01-18 Doug Evans <dje@google.com>
11187 * regcache.c (new_register_cache): No need to check result of xcalloc.
11188 * server.c (handle_search_memory): Back out calls to xmalloc,
11189 result is checked and error is returned to user upon failure.
11190 (handle_query): Ditto. Add more checks for result of malloc.
11191 (handle_v_cont): Check result of malloc, report error back to
11193 (handle_v_run): Ditto. Call freeargv.
11194 * server.h (freeargv): Declare.
11195 * utils.c (freeargv): New fn.
11197 2009-01-15 Doug Evans <dje@google.com>
11199 * gdbreplay.c (perror_with_name): Make arg const char *.
11200 * server.h (target_signal_to_name): Make return type const char *.
11201 * thread-db.c (thread_db_err_str): Make return type const char *.
11202 * utils.c (perror_with_name): Make arg const char *.
11204 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11206 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11207 when handling a EXIT_PROCESS_DEBUG_EVENT.
11209 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11211 * gdbreplay.c (gdbreplay_version): Update copyright year.
11212 * server.c (gdbserver_version): Likewise.
11214 2009-01-05 Doug Evans <dje@google.com>
11216 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11217 (handle_extended_wait): Improve comment.
11219 2008-12-13 Doug Evans <dje@google.com>
11221 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11222 * server.h (ATTR_MALLOC): New macro.
11223 (xmalloc,xcalloc,xstrdup): Declare.
11224 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11225 * inferiors.c: Ditto.
11226 * linux-low.c: Ditto.
11227 * mem-break.c: Ditto.
11228 * regcache.c: Ditto.
11229 * remote-utils.c: Ditto.
11232 * win32-low.c: Ditto.
11234 2008-12-12 Doug Evans <dje@google.com>
11236 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11237 in debugging printf.
11239 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11241 2008-12-09 Doug Evans <dje@google.com>
11243 * linux-low.h (struct process_info): Delete member tid, unused.
11244 * thread-db.c (find_one_thread): Update.
11245 (maybe_attach_thread): Update.
11247 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11249 * target.h (struct target_ops): Add qxfer_osdata member.
11250 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11252 (linux_qxfer_osdata): New functions.
11253 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11255 * server.c (handle_query): Handle "qXfer:osdata:read:".
11256 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11257 (buffer_xml_printf): New functions.
11258 * server.h (struct buffer): New.
11259 (buffer_grow_str, buffer_grow_str0): New macros.
11260 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11261 (buffer_xml_printf): Declare.
11263 2008-11-24 Doug Evans <dje@google.com>
11265 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11267 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11269 * server.c (handle_v_run): Always use the supplied argument list.
11271 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11273 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11274 (xtensa_regmap_table): Add entry for scompare1.
11276 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11278 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11279 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11280 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11281 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11282 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11283 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11284 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11285 XML target descriptions.
11286 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11287 when inferior is running on an ISA 2.05 or later processor. Add
11288 special case to return offset for full 64-bit slot of FPSCR when
11291 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11293 * Makefile.in (SFILES, clean): Added sparc64 files.
11294 (reg-sparc64.o, reg-sparc64.c): New.
11295 * configure.srv (sparc*-*-linux*): New configuration.
11296 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11297 syscall arguments for SPARC.
11298 (regsets_store_inferior_registers): Likewise.
11299 * linux-sparc-low.c: New file.
11301 2008-10-21 Doug Evans <dje@google.com>
11303 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11304 (READLINE_DIR,READLINE_DEP): Delete.
11305 (INTERNAL_CFLAGS): Update.
11306 (LINTFLAGS): Update.
11308 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11310 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11311 whole argv from the last run, not just argv[0].
11313 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11315 * regcache.c (new_register_cache): Return NULL if the register
11316 cache size isn't known yet.
11317 (free_register_cache): Avoid dereferencing a NULL regcache.
11319 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11321 * configure.srv: Merge MIPS and MIPS64.
11323 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11325 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11327 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11329 * Makefile.in: Add required vsx dependencies.
11331 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11332 Declare init_registers_powerpc_vsx32l.
11333 Declare init_registers_powerpc_vsx64l.
11334 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11335 (ppc_arch_setup): Check for VSX in hwcap.
11336 (ppc_fill_vsxregset): New function.
11337 (ppc_store_vsxregset): New function.
11338 Add new VSX entry in regset_info target_regsets.
11340 * configure.srv: Add new VSX dependencies.
11342 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11344 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11345 (remote_open): Set or clear transport_is_reliable.
11346 (putpkt_binary): Don't expect acks in noack mode.
11347 (getpkt): Don't send ack/nac in noack mode.
11348 * server.c (handle_general_set): Handle QStartNoAckMode.
11349 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11351 (main): Reset noack_mode on every connection.
11352 * server.h (noack_mode): Declare.
11354 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11356 * Makefile.in (GDBREPLAY_OBS): New variable.
11357 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11359 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11360 Daniel Jacobowitz <dan@codesourcery.com>
11362 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11363 (usr_store_inferior_registers): Likewise.
11364 (regsets_store_inferior_registers): Likewise.
11366 2008-07-31 Rolf Jansen <rj@surtec.com>
11367 Pedro Alves <pedro@codesourcery.com>
11369 * configure.ac: Check for memmem declaration.
11370 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11371 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11372 (disable_packet_qfThreadInfo): Unconditionally compile.
11373 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11374 * configure, config.in: Regenerate.
11376 2008-07-28 Doug Kwan <dougkwan@google.com>
11378 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11379 (linux_write_memory): Remove declaration of errno.
11381 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11383 * linux-low.c (handle_extended_wait): Do not use "status"
11384 variable uninitialized.
11386 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11388 * server.c (handle_v_attach): Inhibit reporting dll changes.
11390 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11392 * remote-utils.c (prepare_resume_reply): If requested, don't
11393 output "thread:TID" in the T stop reply.
11395 * server.c (disable_packet_vCont, disable_packet_Tthread)
11396 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11397 (handle_query): If requested, disable support for qC, qfThreadInfo
11399 (handle_v_requests): If requested, disable support for vCont.
11400 (gdbserver_show_disableable): New.
11401 (main): Handle --disable-packet and --disable-packet=LIST.
11403 * server.h (disable_packet_vCont, disable_packet_Tthread)
11404 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11406 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11408 * server.c (gdbserver_usage): Mention --version.
11410 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11412 * Makefile.in (gdbreplay.o): New rule.
11414 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11416 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11417 message, not gdbserver.
11419 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11420 Nathan Sidwell <nathan@codesourcery.com>
11421 Joseph Myers <joseph@codesourcery.com>
11423 * acinclude.m4: Include ../../config/acx.m4.
11424 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11425 * configure, config.in: Regenerate.
11426 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11427 * server.c (gdbserver_version): Print PKGVERSION.
11428 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11429 (main): Adjust gdbserver_usage calls.
11430 * gdbreplay.c (version, host_name): Add declarations.
11431 (gdbreplay_version, gdbreplay_usage): New.
11432 (main): Accept --version and --help options.
11434 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11436 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11437 (arm_breakpoint_at): Handle Thumb.
11438 (the_low_target): Add comment.
11440 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11442 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11444 2008-05-09 Doug Evans <dje@google.com>
11446 * server.h (decode_search_memory_packet): Declare.
11447 * remote-utils.c (decode_search_memory_packet): New fn.
11448 * server.c (handle_search_memory_1): New fn.
11449 (handle_search_memory): New fn.
11450 (handle_query): Process qSearch:memory packets.
11452 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11454 * regcache.c (registers_length): Remove.
11455 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11456 full register packet.
11457 * regcache.h (registers_length): Remove prototype.
11458 * server.h (PBUFSIZ): Define to 16384.
11460 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11462 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11463 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11464 powerpc-64l.o, and powerpc-altivec64l.o.
11465 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11466 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11467 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11468 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11469 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11472 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11473 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11474 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11475 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11476 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11477 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11478 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11479 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11480 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11481 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11484 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11485 (init_registers_powerpc_32l): ... this new prototype.
11486 (init_registers_powerpc_32): Remove, replace by ...
11487 (init_registers_powerpc_altivec32l): ... this new prototype.
11488 (init_registers_powerpc_e500): Remove, replace by ...
11489 (init_registers_powerpc_e500l): ... this new prototype.
11490 (init_registers_ppc64): Remove, replace by ...
11491 (init_registers_powerpc_64l): ... this new prototype.
11492 (init_registers_powerpc_64): Remove, replace by ...
11493 (init_registers_powerpc_altivec64l): ... this new prototype.
11494 (ppc_num_regs): Set to 73.
11495 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11496 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11497 (ppc_cannot_store_register): Handle orig_r3 and trap.
11498 (ppc_arch_setup): Update init_registers_... calls.
11499 (ppc_fill_gregset): Handle orig_r3 and trap.
11501 * inferiors.c (clear_inferiors): Reset current_inferior.
11503 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11505 * acinclude.m4: Add override.m4.
11506 * configure: Regenerate.
11508 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11510 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11511 initial call to init_register_ppc64.
11513 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11515 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11516 single powerpc*-*-linux* case.
11517 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11519 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11521 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11522 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11524 * linux-ppc-low.c: Include <elf.h>.
11525 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11526 (ppc_hwcap): New global variable.
11527 (ppc_regmap): Remove __SPE__ #ifdef sections.
11528 (ppc_regmap_e500): New global variable.
11529 (ppc_cannot_store_register): Update __SPE__ special case.
11530 (ppc_get_hwcap): New function.
11531 (ppc_arch_setup): Use it to determine whether inferior supports
11532 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11533 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11534 Do not access registers if target does not support AltiVec.
11535 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11536 Do not access registers if target does not support SPE.
11537 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11539 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11541 * linux-low.c (disabled_regsets, num_regsets): New.
11542 (use_regsets_p): Delete.
11543 (linux_wait_for_process): Clear disabled_regsets.
11544 (regsets_fetch_inferior_registers): Check and set it.
11545 (regsets_store_inferior_registers): Likewise.
11546 (linux_fetch_registers, linux_store_registers): Do not use
11548 (initialize_low): Allocate disabled_regsets.
11550 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11552 * Makefile.in (LIBOBJS): New.
11553 (OBS): Use LIBOBJS.
11554 (memmem.o): New rule.
11555 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11556 * configure: Regenerated.
11558 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11560 * server.c (handle_query): Never return "unsupported" for
11561 qXfer:features:read queries.
11563 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11565 * server.c (get_features_xml): Fix inverted condition.
11566 (handle_query): Always support qXfer:feature:read.
11568 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11570 * server.c (wrapper_argv): New.
11571 (start_inferior): Handle wrapper_argv. If set, expect an extra
11573 (gdbserver_usage): Document --wrapper.
11574 (main): Parse --wrapper.
11576 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11578 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11579 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11580 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11581 (ppc_set_pc): Likewise.
11582 (ppc_arch_setup): New function.
11583 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11584 of collect_register.
11585 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11587 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11589 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11590 instead of linux-ppc64-low.o.
11591 * linux-ppc64-low.c: Remove file.
11592 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11593 (linux-ppc64-low.o): Remove rule.
11595 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11596 (init_registers_powerpc_64): Likewise.
11597 (ppc_regmap): Conditionally define depending on __powerpc64__.
11598 (ppc_cannot_store_register): Do not special-case "fpscr" when
11599 compiled on __powerpc64__.
11600 (ppc_collect_ptrace_register): New function.
11601 (ppc_supply_ptrace_register): New function.
11602 (ppc_breakpoint): Change type to "unsigned int".
11603 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11604 (the_low_target): Conditionally provide initializers for the
11605 arch_setup member depending on __powerpc64__. Install
11606 collect_ptrace_register and supply_ptrace_register members.
11608 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11610 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11611 * server.c (gdbserver_xmltarget): Define.
11612 (get_features_xml): Use it to replace "target.xml" and arch_string.
11614 * configure.srv: Remove srv_xmltarget. Add XML files that were
11615 mentioned there to srv_xmlfiles instead. Remove conditional tests
11616 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11617 srv_xmlfiles and srv_regobj to include all possible choices.
11618 * configure.ac (srv_xmltarget): Remove.
11619 (srv_xmlfiles): Do not add "target.xml".
11620 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11621 checks for supplementary target information.
11622 * configure: Regenerate.
11623 * Makefile.in (XML_TARGET): Remove.
11624 (target.xml): Remove rule.
11625 (clean): Do not clean up target.xml.
11626 (.PRECIOUS): Do not mention target.xml.
11628 * target.h (struct target_ops): Remove arch_string member.
11629 * linux-low.c (linux_arch_string): Remove.
11630 (linux_target_ops): Remove arch_string initializer.
11631 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11632 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11633 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11634 * spu-low.c (spu_arch_string): Remove.
11635 (spu_target_ops): Remove arch_string initializer.
11636 * win32-low.c (win32_arch_string): Remove.
11637 (win32_target_ops): Remove arch_string initializer.
11638 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11639 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11640 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11642 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11644 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11645 by collect_ptrace_register and supply_ptrace_register hooks.
11646 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11647 instead of checking for the_low_target.left_pad_xfer.
11648 (usr_store_inferior_registers): Use collect_ptrace_register callback
11649 instead of checking for the_low_target.left_pad_xfer.
11651 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11652 (s390_supply_ptrace_register): Likewise.
11653 (s390_fill_gregset): Call s390_collect_ptrace_register.
11654 (the_low_target): Update.
11656 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11657 (ppc_supply_ptrace_register): Likewise.
11658 (the_low_target): Update.
11660 * linux-i386-low.c (the_low_target): Update.
11661 * linux-x86-64-low.c (the_low_target): Update.
11663 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11665 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11666 reg-s390.o and reg-s390x.o.
11668 * linux-low.c (new_inferior): New global variable.
11669 (linux_create_inferior, linux_attach): Set it.
11670 (linux_wait_for_process): Call the_low_target.arch_setup after the
11671 target has stopped for the first time.
11672 (initialize_low): Do not call the_low_target.arch_setup.
11674 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11675 (s390_set_pc): Likewise.
11676 (s390_arch_setup): New function.
11677 (the_low_target): Use s390_arch_setup as arch_setup routine.
11679 * regcache.c (realloc_register_cache): New function.
11680 (set_register_cache): Call it for each existing regcache.
11682 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11684 * server.h (init_registers): Remove prototype.
11686 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11687 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11688 instead of init_registers ().
11689 * linux-arm-low.c (init_registers_arm): Add prototype.
11690 (init_registers_arm_with_iwmmxt): Likewise.
11691 (the_low_target): Add initializer for arch_setup field.
11692 * linux-cris-low.c (init_registers_cris): Add prototype.
11693 (the_low_target): Add initializer for arch_setup field.
11694 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11695 (the_low_target): Add initializer for arch_setup field.
11696 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11697 (the_low_target): Add initializer for arch_setup field.
11698 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11699 (the_low_target): Add initializer for arch_setup field.
11700 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11701 (the_low_target): Add initializer for arch_setup field.
11702 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11703 (the_low_target): Add initializer for arch_setup field.
11704 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11705 (init_registers_mips64_linux): Likewise.
11706 (the_low_target): Add initializer for arch_setup field.
11707 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11708 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11709 (the_low_target): Add initializer for arch_setup field.
11710 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11711 (init_registers_powerpc_64): Likewise.
11712 (the_low_target): Add initializer for arch_setup field.
11713 * linux-s390-low.c (init_registers_s390): Add prototype.
11714 (init_registers_s390x): Likewise.
11715 (the_low_target): Add initializer for arch_setup field.
11716 * linux-sh-low.c (init_registers_sh): Add prototype.
11717 (the_low_target): Add initializer for arch_setup field.
11718 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11719 (the_low_target): Add initializer for arch_setup field.
11720 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11721 (the_low_target): Add initializer for arch_setup field.
11723 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11724 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11725 instead of init_registers ().
11726 * win32-arm-low.c (init_registers_arm): Add prototype.
11727 (the_low_target): Add initializer for arch_setup field.
11728 * win32-i386-low.c (init_registers_i386): Add prototype.
11729 (the_low_target): Add initializer for arch_setup field.
11731 * spu-low.c (init_registers_spu): Add prototype.
11732 (initialize_low): Call initialie_registers_spu () instead of
11733 initialize_registers ().
11735 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11737 * server.c (handle_v_requests): When handling the vRun and vAttach
11738 packets, if already debugging a process, don't kill it. Return an
11741 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11743 * server.c (handle_query): Correct length check.
11745 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11747 * win32-low.c (do_initial_child_stuff): Add process handle
11748 parameter. Set current_process_handle and current_process_id from the
11749 parameters. Clear globals.
11750 (win32_create_inferior): Don't set current_process_handle and
11751 current_process_id here. Instead pass them on the call to
11752 do_initial_child_stuff.
11753 (win32_attach): Likewise.
11754 (win32_clear_inferiors): New.
11755 (win32_kill): Don't close the current process handle or the
11756 current thread handle here. Instead call win32_clear_inferiors.
11757 (win32_detach): Don't open a new handle to the process. Call
11758 win32_clear_inferiors.
11759 (win32_join): Don't rely on current_process_handle; open a new
11760 handle using the process id.
11761 (win32_wait): Call win32_clear_inferiors when the inferior process
11764 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11766 * server.c (monitor_show_help): Add "exit".
11768 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11770 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11771 (clean): Add reg-xtensa.c.
11772 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11773 * configure.srv (xtensa*-*-linux*) New target.
11774 * linux-xtensa-low.c: New.
11775 * xtensa-xtregs.c: New.
11777 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11779 * hostio.c: Don't include errno.h.
11780 (errno_to_fileio_errno): Move to hostio-errno.
11781 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11782 error number outputting to the target->hostio_last_error callback.
11783 (hostio_packet_error): Use FILEIO_EINVAL directly.
11784 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11785 calls to hostio_error.
11786 * hostio-errno.c: New.
11787 * server.h (hostio_last_error_from_errno): Declare.
11788 * target.h (target_ops): Add hostio_last_error member.
11789 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11790 as hostio_last_error handler.
11791 * spu-low.c (spu_target_ops): Likewise.
11792 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11793 (wince_hostio_last_error): New functions.
11794 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11795 as hostio_last_error handler.
11796 (win32_target_ops) [!_WIN32_WCE]: Register
11797 hostio_last_error_from_errno as hostio_last_error handler.
11798 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11799 (hostio-errno.o): New rule.
11800 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11801 * configure.srv (srv_hostio_err_objs): New variable. Default to
11803 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11804 * configure: Regenerate.
11806 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11808 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11809 (linux_kill, linux_detach): Clean up the process list.
11810 * remote-utils.c (remote_open): Improve port number parsing.
11811 (putpkt_binary, input_interrupt): Only send interrupts if the target
11813 * server.c (extended_protocol): Make static.
11814 (attached): Define earlier.
11815 (exit_requested, response_needed, program_argv): New variables.
11816 (target_running): New.
11817 (start_inferior): Clear attached here.
11818 (attach_inferior): Set attached here.
11819 (require_running): Define.
11820 (handle_query): Use require_running and target_running. Implement
11822 (handle_v_attach, handle_v_run): New.
11823 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11824 (gdbserver_usage): Update.
11825 (main): Redo argument parsing. Handle --debug and --multi. Handle
11826 --attach along with other options or after the port. Save
11827 program_argv. Support no initial program. Resynchronize
11828 communication with GDB after an error. Handle "monitor exit".
11829 Use require_running and target_running. Always allow the extended
11830 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11831 restart in extended mode.
11832 * README: Refer to the GDB manual. Update --attach usage.
11834 2007-12-20 Andreas Schwab <schwab@suse.de>
11836 * linux-low.c (STACK_SIZE): Define.
11837 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11838 (linux_test_for_tracefork): Likewise.
11840 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11842 * linux-low.c (linux_wait_for_event): Update messages. Do not
11843 reinsert auto-delete breakpoints.
11844 * mem-break.c (struct breakpoint): Change return type of handler to
11846 (set_breakpoint_at): Update handler type.
11847 (reinsert_breakpoint_handler): Return 1 instead of calling
11849 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11851 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11852 * mem-break.h (set_breakpoint_at): Update handler type.
11853 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11854 * win32-low.c (auto_delete_breakpoint): New.
11855 (get_child_debug_event): Use it.
11857 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11859 * configure.ac: Check for pread and pwrite.
11860 * hostio.c (handle_pread): Fall back to lseek and read.
11861 (handle_pwrite): Fall back to lseek and write.
11862 * config.in, configure: Regenerated.
11864 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11866 * server.c (myresume): Add own_buf argument.
11867 (main): Update calls.
11869 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11871 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11872 * remote-utils.c (remote_open): Do not call disable_async_io.
11873 (block_async_io): Delete.
11874 (unblock_async_io): Make static.
11875 (initialize_async_io): New.
11876 * server.c (handle_v_cont): Handle async I/O here.
11877 (myresume): Likewise. Move other common resume tasks here...
11878 (main): ... from here. Call initialize_async_io. Disable async
11879 I/O before the main loop.
11880 * server.h (initialize_async_io): Declare.
11881 (block_async_io, unblock_async_io): Delete prototypes.
11882 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11884 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11886 * remote-utils.c (readchar): Allow binary data in received messages.
11888 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11890 * win32-low.c (attaching): New global.
11891 (win32_create_inferior): Clear the `attaching' global.
11892 (win32_attach): Set the `attaching' global.
11893 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11894 attaching. Only set a breakpoint at the entry point if not
11897 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11899 * server.c (main): Don't report dll events on the initial
11900 connection on attaches.
11902 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11904 * server.c (main): Relax numerical bases supported for the pid of
11905 the --attach command line argument.
11907 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11909 * win32-low.c (win32_attach): Call OpenProcess before
11910 DebugActiveProcess, not after. Add last error output to error
11913 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11915 * win32-low.c (win32_get_thread_context)
11916 (win32_set_thread_context): New functions.
11917 (thread_rec): Use win32_get_thread_context.
11918 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11919 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11922 2007-12-03 Leo Zayas
11923 Pedro Alves <pedro_alves@portugalmail.pt>
11925 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11927 (child_add_thread): Minor cleanup.
11928 (child_continue): Resume artificially suspended threads before
11929 calling ContinueDebugEvent.
11930 (suspend_one_thread): New.
11931 (fake_breakpoint_event): New.
11932 (get_child_debug_event): Change return type to int. Check here if
11933 gdb sent an interrupt request. If a soft interrupt was requested,
11934 fake a breakpoint event. Return 0 if there is no event to handle,
11936 (win32_wait): Don't check here if gdb sent an interrupt request.
11937 Ensure there is a valid event to handle.
11938 (win32_request_interrupt): Add soft interruption method as last
11941 2007-12-03 Leo Zayas
11942 Pedro Alves <pedro_alves@portugalmail.pt>
11944 * win32-low.h (win32_thread_info): Add descriptions to the
11945 structure members. Replace `suspend_count' counter by a
11947 * win32-low.c (thread_rec): Update condition of when to get the
11948 context from the inferior. Rely on ContextFlags being set if it
11949 has already been retrieved. Only suspend the inferior thread if
11950 we haven't already. Warn if that fails.
11951 (continue_one_thread): s/suspend_count/suspended/. Only call
11952 ResumeThread once. Warn if that fails.
11954 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11956 * win32-low.c (win32_wait): Don't read from the inferior when it
11957 has already exited.
11959 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11961 * Makefile.in (win32_low_h): New variable.
11962 (win32-low.o): Add dependency on $(win32_low_h).
11963 (win32-arm-low.o, win32-i386-low.o): New rules.
11965 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11967 * hostio.c: Correct copyright year.
11969 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11971 * Makefile.in (OBS): Add hostio.o.
11972 (hostio.o): New rule.
11973 * server.h (handle_vFile): Declare.
11974 * hostio.c: New file.
11975 * server.c (handle_v_requests): Take packet_len and new_packet_len
11976 for binary packets. Call handle_vFile.
11977 (main): Update call to handle_v_requests.
11979 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11981 * linux-low.c: Include <sched.h>.
11983 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11985 * linux-low.c (linux_tracefork_grandchild): New.
11986 (linux_tracefork_child): Use clone.
11987 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11989 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11991 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11993 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11995 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11997 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11999 * inferiors.c (change_inferior_id): Delete.
12000 (add_pid_to_list, pull_pid_from_list): New.
12001 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12002 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12003 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12004 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12005 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12006 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12007 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12008 (using_threads): Always set to 1.
12009 (handle_extended_wait): New.
12010 (add_process): Do not set TID.
12011 (linux_create_inferior): Set must_set_ptrace_flags.
12012 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12013 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12014 (linux_thread_alive): Rename TID argument to LWPID.
12015 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12016 (linux_wait_for_event): Do not use TID or check using_threads. Update
12017 call to dead_thread_notify. Call handle_extended_wait.
12018 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12019 (send_sigstop): Delete sigstop_sent.
12020 (wait_for_sigstop): Avoid TID.
12021 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12022 (linux_test_for_tracefork): New.
12023 (linux_lookup_signals): Use thread_db_active and
12024 linux_supports_tracefork_flag.
12025 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12026 * linux-low.h (get_process_thread): Avoid TID.
12027 (struct process_ifo): Move thread_known and tid to the end. Remove
12029 (linux_attach_lwp, thread_db_init): Update prototypes.
12030 * server.h (change_inferior_id): Delete prototype.
12031 (add_pid_to_list, pull_pid_from_list): New prototypes.
12032 * thread-db.c (thread_db_use_events): New.
12033 (find_first_thread): Rename to...
12034 (find_one_thread): ...this. Update callers and messages. Do not
12035 call fatal. Check thread_db_use_events. Do not call
12036 change_inferior_id or new_thread_notify.
12037 (maybe_attach_thread): Update. Do not call new_thread_notify.
12038 (thread_db_init): Set thread_db_use_events. Check use_events.
12039 * utils.c (fatal, warning): Correct message prefix.
12041 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12043 * Makefile.in (clean): Remove new files.
12044 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12045 (powerpc-64.o, powerpc-64.c): New rules.
12046 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12047 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12049 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12051 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12052 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12053 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12054 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12055 (target_regsets): Add AltiVec and SPE register sets.
12056 * configure.ac: Check for AltiVec and SPE.
12057 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12058 (ppc_fill_vrregset, ppc_store_vrregset): New.
12059 (target_regsets): Add AltiVec register set.
12060 * configure: Regenerated.
12062 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12064 * linux-low.c (O_LARGEFILE): Define.
12065 (linux_read_memory): Use /proc/PID/mem.
12066 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12067 * configure, config.in: Regenerated.
12069 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12071 * linux-low.c (linux_wait_for_event): Do not pass signals while
12074 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12076 * win32-low.c (create_process): New.
12077 (win32_create_inferior): Use create_process instead of
12078 CreateProcess. If create_process failed retry appending an ".exe"
12079 suffix. Store the GetLastError result immediatelly after
12080 create_process calls and use it on the call to error.
12082 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12084 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12086 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12088 * configure.ac: Switch license to GPLv3.
12090 2007-08-01 Michael Snyder <msnyder@access-company.com>
12092 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12094 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12096 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12098 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12099 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12100 CloseToolhelp32Snapshot.
12101 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12102 CloseToolhelp32Snapshot.
12104 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12106 * server.c (main): Check for inferior exit before main loop.
12108 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12110 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12111 instead of on tmp_desc.
12113 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12114 Daniel Jacobowitz <dan@codesourcery.com>
12116 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12117 (add_thread): Minor cleanups.
12118 (clear_inferiors): Move lower in the file. Clear the DLL
12120 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12121 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12122 (xml_escape_text): New.
12123 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12125 (handle_v_cont): Report errors.
12126 (gdbserver_version): Update.
12127 (main): Correct size of own_buf. Do not report initial DLL events.
12128 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12129 (unloaded_dll, xml_escape_text): New.
12130 * win32-low.c (enum target_waitkind): Update comments.
12131 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12132 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12133 (win32_EnumProcessModules, win32_GetModuleInformation)
12134 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12135 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12136 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12137 (win32_Module32First, win32_Module32Next, load_toolhelp)
12138 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12139 (get_child_debug_event): Handle DLL events.
12140 (win32_wait): Likewise.
12142 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12144 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12145 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12147 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12149 * win32-low.c (handle_output_debug_string): Ignore event if not
12152 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12154 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12156 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12158 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12160 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12162 * inferiors.c (change_inferior_id): Add comment.
12163 * linux-low.c (check_removed_breakpoint): Add an early
12164 prototype. Improve debug output.
12165 (linux_attach): Doc update.
12166 (linux_detach_one_process, linux_detach): Clean up before releasing
12168 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12169 * linux-low.h (struct process_info): Doc improvement.
12170 * mem-break.c (delete_all_breakpoints): New.
12171 * mem-break.h (delete_all_breakpoints): New prototype.
12172 * thread-db.c (find_first_thread): New.
12173 (thread_db_create_event): Call it instead of
12174 thread_db_find_new_threads. Clean up unused variables.
12175 (maybe_attach_thread): Remove first thread handling.
12176 (thread_db_find_new_threads): Use find_first_thread.
12177 (thread_db_get_tls_address): Likewise.
12179 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12181 * thread-db.c (thread_db_find_new_threads): Add prototype.
12182 (thread_db_create_event): Check for the main thread before adding
12184 (maybe_attach_thread): Only enable event reporting if TID == 0.
12185 (thread_db_get_tls_address): Check for new threads.
12187 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12189 * linux-low.c (linux_create_inferior): Try execv before execvp.
12190 * spu-low.c (spu_create_inferior): Likewise.
12192 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12194 * linux-low.c (linux_create_inferior): Change execv to execvp.
12195 * spu-low.c (spu_create_inferior): Likewies.
12197 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12199 * Makefile.in (clean): Clean new files instead of deleted ones.
12200 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12201 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12203 * configure.srv: Specify XML files and new regformats for MIPS and
12205 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12206 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12207 an entry for the restart register.
12208 (mips_cannot_fetch_register, mips_cannot_store_register)
12209 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12210 register names to match the XML descriptions.
12211 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12212 restart register instead of $0.
12214 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12215 Markus Deuling <deuling@de.ibm.com>
12217 * remote-utils.c (decode_xfer_write): New function.
12218 * server.h (decode_xfer_write): Add prototype.
12219 * server.c (handle_query): Add PACKET_LEN argument. Support
12220 qXfer:spu:read and qXfer:spu:write packets.
12221 (main): Pass packet_len to handle_query.
12222 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12223 * target.h (target_ops): Add qxfer_spu.
12225 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12227 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12228 accessing non-seekable spufs files.
12230 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12232 * server.c (handle_query): Add reply for qC packet.
12234 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12235 Leo Zayas <lerele@champenstudios@com>
12237 * server.h (check_remote_input_interrupt_request): New function.
12238 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12239 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12240 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12241 (check_remote_input_interrupt_request): New function.
12242 * server.h (check_remote_input_interrupt_request): Declare.
12243 * win32-low.c (winapi_DebugBreakProcess,
12244 winapi_GenerateConsoleCtrlEvent): New typedefs.
12245 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12247 (win32_wait): Check for remote interrupt request
12248 with check_remote_input_interrupt_request.
12249 (win32_request_interrupt): New function.
12250 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12252 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12254 * win32-low.c (debug_registers_changed,
12255 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12256 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12257 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12258 (thread_rec): Get context using the low target.
12259 (child_add_thread): Call thread_added on the low target,
12260 which does the same thing.
12262 (do_initial_child_stuff): Remove debug registers references.
12263 Set context using the low target. Resume threads after
12264 setting the contexts.
12265 (child_continue): Remove dead variable. Remove debug
12266 registers references.
12267 (child_fetch_inferior_registers): Go through the low target.
12268 (do_child_store_inferior_registers): Remove.
12269 (child_store_inferior_registers): Go through the low target.
12270 (win32_resume): Remove debug registers references.
12271 Set context using the low target.
12272 (handle_exception): Change return type to void. Don't record
12273 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12274 first chance exception.
12275 (get_child_debug_event): Change return type to void. Remove
12276 goto loop. Always return after waiting for debug event.
12277 (win32_wait): Convert to switch statement. Handle spurious
12280 * win32-i386-low.c (debug_registers_changed,
12281 debug_registers_used): New.
12282 (initial_stuff): Rename to ...
12283 (i386_initial_stuff): ... this. Clear debug registers
12285 (store_debug_registers): Delete.
12286 (i386_get_thread_context): New.
12287 (load_debug_registers): Delete.
12288 (i386_set_thread_context): New.
12289 (i386_thread_added): New.
12290 (single_step): Rename to ...
12291 (i386_single_step): ... this.
12292 (do_fetch_inferior_registers): Rename to ...
12293 (i386_fetch_inferior_register): ... this.
12294 (i386_store_inferior_register): New.
12295 (the_low_target): Adapt to new interface.
12297 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12298 (arm_get_thread_context): New.
12299 (arm_set_thread_context): New.
12301 (do_fetch_inferior_registers): Rename to ...
12302 (arm_fetch_inferior_register): ... this.
12303 (arm_store_inferior_register): New.
12304 (arm_wince_breakpoint): Reimplement as unsigned long.
12305 (arm_wince_breakpoint_len): Define.
12306 (the_low_target): Adapt to new interface.
12308 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12309 load_debug_registers. Add get_thread_context, set_thread_context,
12310 thread_added and store_inferior_register. Rename
12311 fetch_inferior_registers to fetch_inferior_register.
12312 (regptr): Remove declaration.
12314 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12316 * linux-low.c (linux_detach): Change return type to int. Return 0.
12317 * spu-low.c (spu_detach): Likewise.
12319 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12321 * target.h (target_ops): Change return type of detach to int.
12323 (join_inferior): New.
12324 * server.c (main): Don't skip detach support on mingw32.
12325 If the inferior doesn't support detaching return error.
12326 Call join_inferior instead of using waitpid.
12327 * linux-low.c (linux_join): New.
12328 (linux_target_op): Add linux_join.
12329 * spu-low.c (spu_join): New.
12330 (spu_target_ops): Add spu_join.
12331 * win32-low.c (win32_detach): Adapt to new interface.
12332 Reopen current_process_handle before detaching. Issue a child
12333 resume before detaching.
12335 (win32_target_op): Add win32_join.
12337 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12339 * win32-low.c (win32-attach): Fix return value.
12340 * target.h (target_ops): Describe ATTACH return values.
12342 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12344 * win32-low.c (GETPROCADDRESS): Define.
12345 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12346 (winapi_DebugSetProcessKillOnExit): Likewise.
12347 (win32_create_inferior): Force usage of ansi CreateProcessA.
12348 (win32_attach): Use GETPROCADDRESS.
12349 (win32_detach): Likewise.
12351 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12353 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12355 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12357 * win32-low.c: Commit leftover changes from 2007-03-29.
12359 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12361 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12362 fields short instead of int. Add explicit padding.
12363 (i387_cache_to_fsave): Remove unnecessary casts.
12364 (i387_fsave_to_cache): Doc fix.
12365 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12367 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12369 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12370 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12372 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12374 * configure.srv (arm*-*-mingw32ce*): Move near the other
12377 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12379 * configure.ac: Add errno checking.
12380 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12381 sys/file.h and malloc.h.
12382 (AC_CHECK_DECLS): Add perror.
12383 (srv_mingwce): Handle.
12384 * configure.srv (i[34567]86-*-cygwin*): Add
12385 win32-i386-low.o to srv_tgtobj.
12386 (i[34567]86-*-mingw*): Likewise.
12387 (arm*-*-mingw32ce*): Add case.
12388 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12389 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12390 [__MINGW32CE__] (strerror): New function.
12391 [__MINGW32CE__] (errno): Define to GetLastError.
12392 [__MINGW32CE__] (COUNTOF): New macro.
12393 (remote_open): Remove extra close call.
12394 * mem-break.c (delete_breakpoint_at): New function.
12395 * mem-break.h (delete_breakpoint_at): Declare.
12396 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12397 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12398 [USE_WIN32API] (read, write): Add char* casts.
12399 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12400 * server.h: Include wincecompat.h on Windows CE.
12401 [HAVE_ERRNO_H]: Check.
12402 (perror): Declare if not declared.
12403 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12404 (perror_with_name): Remove errno declaration.
12405 * wincecompat.h: New.
12406 * wincecompat.c: New.
12407 * win32-low.h: New.
12408 * win32-arm-low.c: New.
12409 * win32-i386-low.c: New.
12410 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12411 (OUTMSG2): Make it safe.
12413 (COUNTOF): New macro.
12414 (NUM_REGS): Get it from the low target.
12415 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12416 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12417 (thread_rec): Let low target handle debug registers.
12418 (child_add_thread): Likewise.
12419 (child_init_thread_list): Likewise.
12420 (continue_one_thread): Likewise.
12422 (do_child_fetch_inferior_registers): Move to ...
12423 * win32-i386-low.c: ... here, and rename to ...
12424 (do_fetch_inferior_registers): ... this.
12425 * win32-low.c (child_fetch_inferior_registers):
12426 Go through the low target.
12427 (do_child_store_inferior_registers): Use regptr.
12428 (strwinerror): New function.
12429 (win32_create_inferior): Handle Windows CE.
12430 Use strwinerror instead of strerror on Windows error
12431 codes. Add program to the error output.
12432 Don't close the main thread handle on Windows CE.
12433 (win32_attach): Use coredll.dll on Windows CE.
12434 (win32_kill): Close current process and current
12436 (win32_detach): Use coredll.dll on Windows CE.
12437 (win32_resume): Let low target handle debug registers, and
12439 (handle_exception): Add/Remove initial breakpoint. Avoid
12440 non-existant WSTOPSIG on Windows CE.
12441 (win32_read_inferior_memory): Cast to remove warning.
12442 (win32_arch_string): Go through the low target.
12443 (initialize_low): Call set_breakpoint_data with the low
12444 target's breakpoint.
12445 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12446 FOP_REGNUM, mappings): Move to ...
12447 * win32-i386-low.c: ... here.
12448 * win32-low.c (win32_thread_info): Move to ...
12449 * win32-low.h: ... here.
12450 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12451 win32-arm-low.c and wincecompat.c.
12452 (all:): Add $EXEEXT.
12453 (install-only:): Likewise.
12454 (gdbserver:): Likewise.
12455 (gdbreplay:): Likewise.
12456 * config.in: Regenerate.
12457 * configure: Regenerate.
12459 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12461 * win32-low.c: Rename typedef thread_info to
12462 win32_thread_info throughout.
12464 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12466 * win32-i386-low.c: Rename to ...
12467 * win32-low.c: ... this.
12468 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12469 * Makefile.in: Likewise.
12471 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12473 * remote-utils.c (monitor_output): Constify msg parameter.
12474 * server.h (monitor_output): Likewise.
12475 * win32-i386-low.c (handle_output_debug_string): New.
12476 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12477 handle_output_debug_string.
12478 (get_child_debug_event): Likewise.
12480 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12482 * server.c (main): Correct strtoul check.
12484 2007-03-27 Jon Ringle <jon@ringle.org>
12486 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12488 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12490 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12492 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12494 * terminal.h: Check HAVE_SGTTY_H.
12496 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12498 * remote-utils.c (remote_open): Print out the assigned port number.
12500 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12502 * remote-utils.c (monitor_output): New function.
12503 * server.c (debug_threads): Define here.
12504 (monitor_show_help): New function.
12505 (handle_query): Handle qRcmd.
12506 (main): Do not handle 'd' packet.
12507 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12508 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12511 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12513 * Makefile.in (EXEEXT): New.
12514 (clean): Use $(EXEEXT).
12516 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12518 * target.h (target_ops): Rename send_signal to request_interrupt,
12519 and remove enum target_signal parameter.
12520 * linux-low.c (linux_request_interrupt): Rename from
12521 linux_send_signal, and always send SIGINT.
12522 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12523 and always send SIGINT.
12524 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12526 (input_interrupt): Likewise.
12528 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12530 * server.c (get_features_xml): Check if target implemented
12532 * win32-i386-low.c (win32_arch_string): New.
12533 (win32_target_ops): Add win32_arch_string as arch_string member.
12535 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12537 * spu-low.c (spu_arch_string): New.
12538 (spu_target_ops): Add spu_arch_string.
12540 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12542 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12543 * configure.ac: Do not check for terminal.h.
12544 * configure, config.in: Regenerated.
12546 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12548 * Makefile.in (OBS): Add $(XML_BUILTIN).
12549 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12551 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12552 (arm-with-iwmmxt.c): New.
12553 * config.in, configure: Regenerate.
12554 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12555 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12556 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12557 (arm*-*-linux*): Add iWMMXt and regset support.
12558 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12559 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12560 (arm_store_wmmxregset, target_regsets): New.
12561 * server.c (get_features_xml): Take annex argument. Check builtin
12563 (handle_query): Handle multiple annexes.
12565 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12567 * remote-utils.c [USE_WIN32API] (read, write): Define.
12568 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12571 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12573 * linux-i386-low.c (the_low_target): Set arch_string.
12574 * linux-x86-64-low.c (the_low_target): Likewise.
12575 * linux-low.c (linux_arch_string): New.
12576 (linux_target_ops): Add it.
12577 * linux-low.h (struct linux_target_ops): Add arch_string.
12578 * server.c (write_qxfer_response): Use const void * for DATA.
12579 (get_features_xml): New.
12580 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12581 * target.h (struct target_ops): Add arch_string method.
12583 2007-01-03 Denis Pilat <denis.pilat@st.com>
12584 Daniel Jacobowitz <dan@codesourcery.com>
12586 * linux-low.c (linux_kill): Handle being called with no threads.
12587 * win32-i386-low.c (win32_kill): Likewise.
12588 (get_child_debug_event): Clear current_process_handle.
12590 2006-12-30 Denis PILAT <denis.pilat@st.com>
12591 Daniel Jacobowitz <dan@codesourcery.com>
12593 * remote-utils.c (remote_open): Check the type of specified
12594 serial port devices before opening them.
12595 * server.c (main): Kill the inferior if an error occurs during
12596 the first remote_open.
12598 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12600 * README: Update supported targets.
12602 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12604 * Makefile.in (clean): Remove reg-mips64.c.
12605 (reg-mips64.c, reg-mips64.o): New rules.
12606 * configure.srv: Handle mips64. Include regset support for mips.
12607 * linux-mips-low.c (union mips_register): New.
12608 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12609 (mips_breakpoint, mips_breakpoint_at): Use int.
12610 (mips_collect_register, mips_supply_register)
12611 (mips_collect_register_32bit, mips_supply_register_32bit)
12612 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12613 (mips_store_fpregset, target_regsets): New.
12614 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12616 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12618 * configure.srv: Add target "spu*-*-*".
12619 * Makefile.in (clean): Remove reg-spu.c.
12620 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12621 * spu-low.c: New file.
12623 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12625 * configure.ac: Correct td_thr_tls_get_addr test.
12626 * configure: Regenerated.
12628 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12630 * linux-low.c (linux_wait_for_event): Reformat. Use the
12631 pass_signals array.
12632 * remote-utils.c (decode_address_to_semicolon): New.
12633 * server.c (pass_signals, handle_general_set): New.
12634 (handle_query): Mention QPassSignals for qSupported.
12635 (main): Call handle_general_set.
12636 * server.h (pass_signals, decode_address_to_semicolon): New.
12638 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12640 * server.c (handle_query): Correct error handling for read_auxv.
12642 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12644 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12645 and srv_linux_thread_db to yes.
12646 * linux-s390-low.c (s390_fill_gregset): New function.
12647 (target_regsets): Define data structure.
12649 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12651 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12652 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12653 * config.in, configure: Regenerated.
12654 * inferiors.c (gdb_id_to_thread): New function.
12655 (gdb_id_to_thread_id): Use it.
12656 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12657 * linux-low.h (struct process_info): Add th member.
12658 (thread_db_get_tls_address): New prototype.
12659 * remote-utils.c (decode_address): Make non-static.
12660 * server.c (handle_query): Handle qGetTLSAddr.
12661 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12662 * target.h (struct target_ops): Add get_tls_address.
12663 * thread-db.c (maybe_attach_thread): Save the thread handle.
12664 (thread_db_get_tls_address): New.
12666 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12668 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12669 (linux_resume_one_process): Take a siginfo_t *. Update all
12670 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12671 (struct pending_signals): Add a siginfo_t.
12672 (linux_wait_for_process): Always set last_status.
12673 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12674 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12675 * linux-low.h (struct process_info): Add last_status.
12677 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12679 * remote-utils.c (try_rle): New function.
12680 (putpkt_binary): Use it.
12682 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12684 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12685 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12686 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12687 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12688 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12691 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12693 * server.c (terminal_fd): New variable.
12694 (old_foreground_pgrp): Likewise.
12695 (restore_old_foreground_pgrp): New function.
12696 (start_inferior): Record the terminal file descriptor in terminal_fd
12697 and its original foreground group in old_foreground_pgrp. Register
12698 restore_old_foreground_pgrp with atexit().
12700 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12702 * server.c (handle_query): Correct qPart to qXfer.
12704 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12706 * configure.ac: Check for more headers which are missing on
12707 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12708 * configure.srv: Add Cygwin and mingw32.
12709 * remote-utils.c: Don't include headers unconditionally which
12710 are missing on mingw32. Include <winsock.h> for mingw32.
12711 (remote_open): Adjust for mingw32 support. Flush
12712 standard error after writing to it.
12713 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12714 (unblock_async_io, enable_async_io, disable_async_io)
12715 (readchar, getpkt): Update for Winsock support.
12716 (prepare_resume_reply): Expect a protocol signal number.
12717 * server.c: Disable <sys/wait.h> on mingw32.
12718 (start_inferior): Adjust for mingw32 support. Flush
12719 standard error after writing to it.
12720 (attach_inferior): Likewise. Use protocol signal
12722 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12724 * win32-i386-low.c: New file.
12725 * Makefile.in (XM_CLIBS): Set.
12726 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12727 (win32-i386-low.o): New dependency rule.
12728 * linux-low.c (linux_wait): Use target signal numbers.
12729 * target.h (struct target_ops): Doc fix.
12730 * server.h (target_signal_to_name): New prototype.
12731 * gdbreplay.c: Don't include headers unconditionally which
12732 are missing on mingw32. Include <winsock.h> for mingw32.
12733 (remote_close, remote_open): Adjust for Winsock support.
12734 * configure, config.in: Regenerated.
12736 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12738 * server.c (decode_xfer_read, write_qxfer_response): New.
12739 (handle_query): Take a packet length argument. Handle
12740 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12741 the qSupported response.
12742 (main): Update call to handle_query.
12744 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12746 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12747 (putpkt_binary): Renamed from putpkt and adjusted for binary
12749 (putpkt): New wrapper for putpkt_binary.
12750 (readchar): Don't mask off the high bit.
12751 (decode_X_packet): New function.
12752 * server.c (main): Call putpkt_binary if a handler sets the packet
12753 length. Save the length of the incoming packet. Handle 'X'.
12754 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12756 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12758 * server.c (handle_query): Handle qSupported.
12760 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12762 * remote-utils.c (all_symbols_looked_up): New variable.
12763 (look_up_one_symbol): Check it.
12764 * server.h (look_up_one_symbol): New declaration.
12765 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12767 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12769 * Makefile.in (linux-arm-low.o): Update dependencies.
12770 * linux-arm-low.c: Include "gdb_proc_service.h".
12771 (PTRACE_GET_THREAD_AREA): Define.
12772 (ps_get_thread_area): New function.
12774 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12776 * configure.srv (m68k*-*-uclinux*): New target.
12777 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12778 (linux_resume_one_process): Remove extraneous cast.
12779 (linux_read_offsets): New.
12780 (linux_target_op): Add linux_read_offsets on mmuless systems.
12781 * server.c (handle_query): Add qOffsets logic.
12782 * target.h (struct target_ops): Add read_offsets.
12784 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12786 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12787 (PTRACE_GET_THREAD_AREA): Define.
12788 (ps_get_thread_area): New function.
12789 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12790 (linux-x86-64-low.o): Update.
12792 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12794 * configure.ac: Remove checks for prfpregset_t.
12795 * gdb_proc_service.h: New file.
12796 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12797 new "gdb_proc_service.h".
12798 * proc-service.c: Likewise.
12799 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12800 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12801 * Makefile.in (gdb_proc_service_h): Updated.
12802 * configure, config.in: Regenerated.
12804 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12806 * remote-utils.c (prepare_resume_reply): Move declaration
12807 of gdb_id_from_wait to the top of the block.
12809 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12811 * linux-low.c (regsets_store_inferior_registers): Read the regset
12812 from the target before filling it.
12814 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12816 * server.c (attach_inferior): Return SIGTRAP for a successful
12819 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12821 * Makefile.in (OBS): Add version.o.
12822 (STAGESTUFF): Delete.
12823 (version.o): Add dependencies.
12824 (version.c): Replace rule.
12825 (clean): Remove version.c.
12826 * server.c (gdbserver_version): New.
12827 (gdbserver_usage): Use printf.
12828 (main): Handle --version and --help.
12829 * server.h (version, host_name): Add declarations.
12831 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12843 * linux-x86-64-low.c:
12845 * linux-s390-low.c:
12846 * linux-ppc64-low.c:
12848 * linux-mips-low.c:
12849 * linux-m68k-low.c:
12850 * linux-m32r-low.c:
12853 * linux-ia64-low.c:
12854 * linux-i386-low.c:
12855 * linux-crisv32-low.c:
12867 * gdbserver.1: Add (C) after Copyright. Update the FSF
12870 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12872 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12873 (arm_breakpoint_at): Recognize both breakpoints.
12874 (the_low_target): Use the correct breakpoint instruction.
12876 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12878 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12879 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12880 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12881 (the_low_target): Update.
12883 2005-10-25 Andreas Schwab <schwab@suse.de>
12885 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12887 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12888 (ia64_num_regs): Reduce to 462.
12890 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12892 * acinclude.m4: Correct quoting.
12893 * aclocal.m4: Regenerated.
12895 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12896 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12897 (thread_db_init): Call thread_db_err_str.
12898 * configure.ac: Check for TD_VERSION.
12899 * config.in, configure: Regenerated.
12901 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12903 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12905 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12907 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12908 is not available. Define HAVE_PTRACE_GETREGS if it is.
12909 * config.in, configure: Regenerated.
12910 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12911 * linux-i386-low.c, linux-m68k-low.c: Update to use
12912 HAVE_PTRACE_GETREGS.
12913 * linux-low.c (regsets_fetch_inferior_registers)
12914 (regsets_store_inferior_registers): Only return 0 if we processed
12916 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12917 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12919 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12921 * inferiors.c (struct thread_info): Add gdb_id.
12922 (add_thread): Add gdb_id argument.
12923 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12924 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12925 calls to add_thread.
12926 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12927 * server.c (handle_query): Use thread_to_gdb_id.
12928 (handle_v_cont, main): Use gdb_id_to_thread_id.
12929 * server.h (add_thread): Update prototype.
12930 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12933 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12935 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12936 left-padded registers.
12937 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12938 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12940 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12942 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12943 * configure: Regenerate.
12944 * config.in: Regenerate.
12945 * server.h (NEED_DECLARATION_STRERROR):
12946 Replace with !HAVE_DECL_STRERROR.
12948 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12950 * linux-low.c (linux_wait, linux_send_signal): Don't test
12951 an unsigned long variable for > 0 if it could be MAX_ULONG.
12952 * server.c (myresume): Likewise.
12953 * target.c (set_desired_inferior): Likewise.
12955 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12957 * configure.ac: Simplify and improve check for socklen_t.
12958 * configure, config.in: Regenerate.
12960 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12962 * acconfig.h: Remove.
12963 * configure.ac: Add a test for socklen_t. Use three-argument
12964 AC_DEFINE throughout.
12965 * config.in: Regenerated using autoheader 2.59.
12966 * configure: Regenerated.
12968 * gdbreplay.c (socklen_t): Provide a default.
12969 (remote_open): Use socklen_t.
12970 * remote-utils.c (socklen_t): Provide a default.
12971 (remote_open): Use socklen_t.
12972 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12975 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12977 * linux-low.c (linux_read_memory, linux_write_memory)
12978 (linux_read_auxv): Likewise.
12979 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12980 (check_mem_write): Likewise.
12981 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12983 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12984 (registers_from_string, register_data): Likewise.
12985 * server.c (handle_query, main): Likewise.
12986 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12987 (decode_M_packet): Likewise.
12988 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12989 * target.h (struct target_ops): Update read_memory, write_memory,
12991 (read_inferior_memory, write_inferior_memory): Update.
12992 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12993 to unsigned char *.
12994 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12995 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12996 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12997 linux-s390-low.c, linux-sh-low.c: Update for changes in
12998 read_inferior_memory and the_low_target->breakpoint.
13000 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13002 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13003 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13004 * configure.srv: Add powerpc64-*-linux*.
13005 * linux-ppc64-low.c: New file.
13007 2005-05-23 Orjan Friberg <orjanf@axis.com>
13009 * linux-cris-low.c: New file with support for CRIS.
13010 * linux-crisv32-low.c: Ditto for CRISv32.
13011 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13012 (clean): Add reg-cris.c and reg-crisv32.c.
13013 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13014 reg-crisv32.o, and reg-crisv32.c to make rules.
13015 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13016 recognized targets.
13018 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13020 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13021 of sizeof (PTRACE_XFER_TYPE).
13022 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13024 2005-05-12 Orjan Friberg <orjanf@axis.com>
13026 * target.h (struct target_ops): Add insert_watchpoint,
13027 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13028 pointers for hardware watchpoint support.
13029 * linux-low.h (struct linux_target_ops): Ditto.
13030 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13031 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13032 to linux_target_ops.
13033 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13035 * server.c (main): Recognize 'Z' and 'z' packets.
13037 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13039 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13040 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13041 (the_low_target): Add new members.
13043 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13045 * proc-service.c (ps_lgetregs): Search all_processes instead of
13048 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13050 * server.c (start_inferior): Change return type to int.
13051 (attach_inferior): Change sigptr to int *.
13052 (handle_v_cont, handle_v_requests): Change signal to int *.
13053 (main): Change signal to int.
13055 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13057 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13058 * configure.srv: Add m32r*-*-linux*.
13059 * linux-m32r-low.c: New file.
13061 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13063 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13065 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13067 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13068 Take unsigned long arguments for PIDs.
13069 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13070 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13071 (wait_for_sigstop, linux_resume_one_process)
13072 (regsets_fetch_inferior_registers, linux_send_signal)
13073 (linux_read_auxv): Likewise. Update the types of variables holding
13074 PIDs. Update format string specifiers.
13075 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13076 * remote-utils.c (prepare_resume_reply): Likewise.
13077 * server.c (cont_thread, general_thread, step_thread)
13078 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13080 (handle_query): Update format specifiers.
13081 (handle_v_cont, main): Use strtoul for thread IDs.
13082 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13083 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13084 (general_thread, step_thread, thread_from_wait)
13085 (old_thread_from_wait): Update.
13086 * target.h (struct thread_resume): Use unsigned long for THREAD.
13087 (struct target_ops): Use unsigned long for arguments to attach and
13090 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13092 * acinclude.m4: Include bfd/bfd.m4 directly.
13093 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13094 <agriffis@toolchain.org>.
13095 * aclocal.m4, configure: Regenerated.
13097 2005-01-07 Andrew Cagney <cagney@gnu.org>
13099 * configure.ac: Rename configure.in, require autoconf 2.59.
13100 * configure: Re-generate.
13102 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13104 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13105 LIBS when finished.
13106 * aclocal.m4: Regenerated.
13107 * configure: Regenerated.
13109 2004-11-21 Andreas Schwab <schwab@suse.de>
13111 * linux-m68k-low.c (m68k_num_gregs): Define.
13112 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13113 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13114 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13115 (m68k_breakpoint_at): New. Add to the_low_target.
13117 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13118 srv_linux_thread_db to yes.
13120 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13122 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13123 (ARCH_SET_FS): Likewise.
13124 (ARCH_GET_FS): Likewise.
13125 (ARCH_GET_GS): Likewise.
13127 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13129 * linux-i386-low.c (ps_get_thread_area): New.
13130 * linux-x86-64-low.c (ps_get_thread_area): New.
13131 * linux-low.c: Include <sys/syscall.h>.
13132 (linux_kill_one_process): Don't kill the first thread here.
13133 (linux_kill): Kill the first thread here.
13134 (kill_lwp): New function.
13135 (send_sigstop, linux_send_signal): Use it.
13136 * proc-service.c: Clean up #ifdefs.
13137 (fpregset_info): Delete.
13138 (ps_lgetregs): Update and enable implementation.
13139 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13141 * remote-utils.c (struct sym_cache, symbol_cache): New.
13142 (input_interrupt): Print a clearer message.
13143 (async_io_enabled): New variable.
13144 (enable_async_io, disable_async_io): Use it. Update comments.
13145 (look_up_one_symbol): Use the symbol cache.
13146 * thread-db.c (thread_db_look_up_symbols): New function.
13147 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13149 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13151 * configure.in: Test for -rdynamic.
13152 * configure: Regenerated.
13153 * Makefile (INTERNAL_LDFLAGS): New.
13154 (gdbserver, gdbreplay): Use it.
13156 2004-09-02 Andrew Cagney <cagney@gnu.org>
13158 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13160 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13162 * linux-low.c (linux_wait): Clear all_processes list also.
13164 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13166 * linux-low.c: Include <errno.h>. Remove extern declaration of
13169 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13171 * gdbreplay.c, server.h, utils.c: Update copyright years.
13173 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13175 * server.c (main): Print child status or termination signal from
13176 variable 'signal', not 'sig'.
13178 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13180 * linux-low.c (linux_read_memory): Change return type to
13181 int. Check for and return error from ptrace().
13182 * target.c (read_inferior_memory): Change return type to int. Pass
13183 back return status from the_target->read_memory().
13184 * target.h (struct target_ops): Adapt *read_memory() prototype.
13186 (read_inferior_memory): Adapt prototype.
13187 * server.c (main): Return an error packet if
13188 read_inferior_memory() returns an error.
13190 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13192 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13193 Unify with other clean targets.
13195 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13197 * server.c (handle_v_cont): Call set_desired_inferior.
13199 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13201 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13203 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13205 * linux-low.c (linux_wait): Unblock async I/O.
13206 (linux_resume): Block and enable async I/O.
13207 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13208 * server.h (block_async_io, unblock_async_io): Add prototypes.
13210 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13212 * remote-utils.c (remote_open): Print a status notice after
13213 opening a TCP port.
13214 * server.c (attach_inferior): Print a status notice after
13217 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13219 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13221 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13223 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13225 * server.c, target.h: Update copyright years.
13227 2004-02-25 Roland McGrath <roland@redhat.com>
13229 * target.h (struct target_ops): New member `read_auxv'.
13230 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13231 * linux-low.c (linux_read_auxv): New function.
13232 (linux_target_ops): Initialize `read_auxv' member to that.
13234 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13236 Committed by Jim Blandy <jimb@redhat.com>.
13238 * linux-s390-low.c (s390_num_regs): Update.
13239 (s390_regmap): Remove control registers. Use __s390x__ predefine
13240 instead of GPR_SIZE to distiguish s390 and s390x targets.
13242 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13244 * linux-low.c: Update copyright year.
13245 (check_removed_breakpoint): Clear pending_is_breakpoint.
13246 (linux_set_resume_request, linux_queue_one_thread)
13247 (resume_status_pending_p): New functions.
13248 (linux_continue_one_thread): Use process->resume.
13249 (linux_resume): Only resume threads if there are no pending events.
13250 * linux-low.h (struct process_info): Add resume request
13253 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13255 * regcache.c (new_register_cache): Clear the allocated register
13256 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13258 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13260 * linux-low.c (linux_resume): Take a struct thread_resume *
13262 (linux_wait): Update call.
13263 (resume_ptr): New static variable.
13264 (linux_continue_one_thread): Renamed from
13265 linux_continue_one_process. Use resume_ptr.
13266 (linux_resume): Use linux_continue_one_thread.
13267 * server.c (handle_v_cont, handle_v_requests): New functions.
13268 (myresume): New function.
13269 (main): Handle 'v' case.
13270 * target.h (struct thread_resume): New type.
13271 (struct target_ops): Change argument of "resume" to struct
13273 (myresume): Delete macro.
13275 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13277 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13278 (uninstall): Support DESTDIR.
13280 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13282 * configure.srv: Add xscale*linux copy of arm*linux entry.
13284 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13286 * linux-arm-low.c (arm_reinsert_addr): New function.
13287 (the_low_target): Add arm_reinsert_addr.
13289 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13291 * mem-break.c: Remove whitespace at end of file.
13293 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13295 * configure.in: Check whether we need to prototype strerror.
13296 * server.h: Optionally prototype strerror.
13297 * gdbreplay.c (perror_with_name): Use strerror.
13298 * linux-low.c (linux_attach_lwp): Use strerror.
13299 * utils.c (perror_with_name): Use strerror.
13300 * config.in, configure: Regenerated.
13302 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13304 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13305 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13307 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13309 * Makefile.in (SFILES): Update.
13310 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13311 low-sun3.c: Remove files.
13313 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13315 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13316 (linux_detach_one_process, linux_detach): New functions.
13317 (linux_target_ops): Add linux_detach.
13318 * server.c (main): Handle 'D' packet.
13319 * target.h (struct target_ops): Add "detach" member.
13320 (detach_inferior): Define.
13322 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13324 From Kelley Cook <kelleycook@wideopenwest.com>:
13325 * configure.srv: Accept i[34567]86 variants.
13327 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13329 * linux-low.c (linux_wait_for_event): Correct comment typos.
13330 (linux_resume_one_process): Call check_removed_breakpoint.
13331 (linux_send_signal): New function.
13332 (linux_target_ops): Add linux_send_signal.
13333 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13335 * target.h (struct target_ops): Add send_signal.
13337 2003-05-29 Jim Blandy <jimb@redhat.com>
13339 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13340 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13341 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13342 away part of the register's value.
13344 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13346 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13347 (linux_wait_for_event, linux_init_signals): Likewise.
13349 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13351 * configure.in: Check for stdlib.h.
13352 * configure: Regenerated.
13353 * config.in: Regenerated.
13355 2003-01-04 Andreas Schwab <schwab@suse.de>
13357 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13359 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13361 * Makefile.in: Remove obsolete code.
13363 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13365 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13366 defined(PT_FPR0_HI).
13368 2002-11-17 Stuart Hughes <seh@zee2.com>
13370 * linux-arm-low.c (arm_num_regs): Increase.
13371 (arm_regmap): Include status register.
13373 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13375 * linux-low.c (register_addr): Remove incorrect -1 check.
13377 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13379 * linux-low.c (linux_create_inferior): Call setpgid. Return
13381 (unstopped_p, linux_signal_pid): Remove.
13382 (linux_target_ops): Remove linux_signal_pid.
13383 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13384 global instead of target method.
13385 * target.h (struct target_ops): Remove signal_pid. Update comment
13386 for create_inferior.
13387 * server.c (signal_pid): New variable.
13388 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13389 gdbserver. Set the child to be the foreground process group.
13390 (attach_inferior): Set signal_pid.
13392 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13394 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13396 2002-08-20 Jim Blandy <jimb@redhat.com>
13398 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13401 2002-08-01 Andrew Cagney <cagney@redhat.com>
13403 * Makefile.in: Make chill references obsolete.
13405 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13407 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13408 * configure: Regenerate.
13409 * config.in: Regenerate.
13411 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13413 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13414 (perror_with_name, remote_close, remote_open, expect, play): Static.
13416 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13418 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13419 byte offsets instead of an array of indexes.
13420 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13422 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13424 * regcache.c: Add comment.
13426 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13428 * thread-db.c: New file.
13429 * proc-service.c: New file.
13430 * acinclude.m4: New file.
13431 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13432 proc-service.o, and thread-db.o.
13433 (linux-low.o): Add USE_THREAD_DB.
13434 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13435 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13436 * aclocal.m4: Regenerated.
13437 * config.in: Regenerated.
13438 * configure: Regenerated.
13439 * configure.in: Check for proc_service.h, sys/procfs.h,
13440 thread_db.h, and linux/elf.h headrs.
13441 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13442 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13443 Check for -lthread_db and thread support.
13444 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13445 PowerPC, and SuperH.
13446 * i387-fp.c: Constify arguments.
13447 * i387-fp.h: Likewise.
13448 * inferiors.c: (struct thread_info): Renamed from
13449 `struct inferior_info'. Remove PID member. Use generic inferior
13450 list header. All uses updated.
13451 (inferiors, signal_pid): Removed.
13452 (all_threads): New variable.
13453 (get_thread): Define.
13454 (add_inferior_to_list): New function.
13455 (for_each_inferior): New function.
13456 (change_inferior_id): New function.
13457 (add_inferior): Removed.
13458 (remove_inferior): New function.
13459 (add_thread): New function.
13460 (free_one_thread): New function.
13461 (remove_thread): New function.
13462 (clear_inferiors): Use for_each_inferior and free_one_thread.
13463 (find_inferior): New function.
13464 (find_inferior_id): New function.
13465 (inferior_target_data): Update argument type.
13466 (set_inferior_target_data): Likewise.
13467 (inferior_regcache_data): Likewise.
13468 (set_inferior_regcache_data): Likewise.
13469 * linux-low.c (linux_bp_reinsert): Remove.
13470 (all_processes, stopping_threads, using_thrads)
13471 (struct pending_signals, debug_threads, pid_of): New.
13472 (inferior_pid): Replace with macro.
13473 (struct inferior_linux_data): Remove.
13474 (get_stop_pc, add_process): New functions.
13475 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13476 Use add_process and add_thread.
13477 (linux_attach_lwp): New function, based on old linux_attach. Use
13478 add_process and add_thread. Set stop_expected for new threads.
13479 (linux_attach): New function.
13480 (linux_kill_one_process): New function.
13481 (linux_kill): Kill all LWPs.
13482 (linux_thread_alive): Use find_inferior_id.
13483 (check_removed_breakpoints, status_pending_p): New functions.
13484 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13485 Update. Use WNOHANG. Wait for cloned processes also. Update process
13486 struct for the found process.
13487 (linux_wait_for_event): New function.
13488 (linux_wait): Use it. Support LWPs.
13489 (send_sigstop, wait_for_sigstop, stop_all_processes)
13490 (linux_resume_one_process, linux_continue_one_process): New functions.
13491 (linux_resume): Support LWPs.
13492 (REGISTER_RAW_SIZE): Remove.
13493 (fetch_register): Use register_size instead. Call supply_register.
13494 (usr_store_inferior_registers): Likewise. Call collect_register.
13495 Fix recursive case.
13496 (regsets_fetch_inferior_registers): Improve error message.
13497 (regsets_store_inferior_registers): Add debugging.
13498 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13499 (unstopped_p, linux_signal_pid): New functions.
13500 (linux_target_ops): Add linux_signal_pid.
13501 (linux_init_signals): New function.
13502 (initialize_low): Call it. Initialize using_threads.
13503 * regcache.c (inferior_regcache_data): Add valid
13505 (get_regcache): Fetch registers lazily. Add fetch argument
13506 and update all callers.
13507 (regcache_invalidate_one, regcache_invalidate): New
13509 (new_register_cache): Renamed from create_register_cache.
13510 Return the new regcache.
13511 (free_register_cache): Change argument to a void *.
13512 (registers_to_string, registers_from_string): Call get_regcache
13513 with fetch flag set.
13514 (register_data): Make static. Pass fetch flag to get_regcache.
13515 (supply_register): Call get_regcache with fetch flag clear.
13516 (collect_register): Call get_regcache with fetch flag set.
13517 (collect_register_as_string): New function.
13518 * regcache.h: Update.
13519 * remote-utils.c (putpkt): Flush after debug output and use
13521 Handle input interrupts while waiting for an ACK.
13522 (input_interrupt): Use signal_pid method.
13523 (getpkt): Flush after debug output and use stderr.
13524 (outreg): Use collect_register_as_string.
13525 (new_thread_notify, dead_thread_notify): New functions.
13526 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13527 and general_thread.
13528 (look_up_one_symbol): Flush after debug output.
13529 * server.c (step_thread, server_waiting): New variables.
13530 (start_inferior): Don't use signal_pid. Update call to mywait.
13531 (attach_inferior): Update call to mywait.
13532 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13533 (main): Don't fetch/store registers explicitly. Use
13534 set_desired_inferior. Support proposed ``Hs'' packet. Update
13536 * server.h: Update.
13537 (struct inferior_list, struct_inferior_list_entry): New.
13538 * target.c (set_desired_inferior): New.
13539 (write_inferior_memory): Constify.
13540 (mywait): New function.
13541 * target.h: Update.
13542 (struct target_ops): New signal_pid method.
13543 (mywait): Removed macro, added prototype.
13545 * linux-low.h (regset_func): Removed.
13546 (regset_fill_func, regset_store_func): New.
13547 (enum regset_type): New.
13548 (struct regset_info): Add type field. Use new operation types.
13549 (struct linux_target_ops): stop_pc renamed to get_pc.
13550 Add decr_pc_after_break and breakpoint_at.
13551 (get_process, get_thread_proess, get_process_thread)
13552 (strut process_info, all_processes, linux_attach_lwp)
13553 (thread_db_init): New.
13555 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13556 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13557 (the_low_target): Add new members.
13558 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13559 (i386_store_fpxregset): Constify.
13560 (target_regsets): Add new kind identifier.
13561 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13562 (i386_set_pc): Add debugging.
13563 (i386_breakpoint_at): New function.
13564 (the_low_target): Add new members.
13565 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13566 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13567 (mips_breakpoint_at): New.
13568 (the_low_target): Add new members.
13569 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13570 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13571 (the_low_target): Add new members.
13572 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13573 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13574 (the_low_target): Add new members.
13575 * linux-x86-64-low.c (target_regsets): Add new kind
13578 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13580 From Martin Pool <mbp@samba.org>:
13581 * server.c (gdbserver_usage): New function.
13584 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13586 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13587 stop_at -> stop_pc.
13589 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13591 * Makefile.in: Remove obsolete code.
13593 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13595 * linux-low.c (regsets_fetch_inferior_registers),
13596 (regsets_store_inferior_registers): Removed cast to int from
13598 * regcache.h: Added declaration of struct inferior_info.
13600 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13602 * inferiors.c (struct inferior_info): Add regcache_data.
13603 (add_inferior): Call create_register_cache.
13604 (clear_inferiors): Call free_register_cache.
13605 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13606 * regcache.c (struct inferior_regcache_data): New.
13607 (registers): Remove.
13608 (get_regcache): New function.
13609 (create_register_cache, free_register_cache): New functions.
13610 (set_register_cache): Don't initialize the register cache here.
13611 (registers_to_string, registers_from_string, register_data): Call
13613 * regcache.h: Add prototypes.
13614 * server.h: Likewise.
13616 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13618 * mem-break.c: New file.
13619 * mem-break.h: New file.
13620 * Makefile.in: Add mem-break.o rule; update server.h
13622 * inferiors.c (struct inferior_info): Add target_data
13624 (clear_inferiors): Free target_data member if set.
13625 (inferior_target_data, set_inferior_target_data): New functions.
13626 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13627 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13628 * linux-low.c (linux_bp_reinsert): New variable.
13629 (struct inferior_linux_data): New.
13630 (linux_create_inferior): Use set_inferior_target_data.
13631 (linux_attach): Likewise. Call add_inferior.
13632 (linux_wait_for_one_inferior): New function.
13633 (linux_wait): Call it.
13634 (linux_write_memory): Add const.
13635 (initialize_low): Call set_breakpoint_data.
13636 * linux-low.h (struct linux_target_ops): Add breakpoint
13638 * server.c (attach_inferior): Remove extra add_inferior
13640 * server.h: Include mem-break.h. Update inferior.c
13642 * target.c (read_inferior_memory)
13643 (write_inferior_memory): New functions.
13644 * target.h (read_inferior_memory)
13645 (write_inferior_memory): Change macros to prototypes.
13646 (struct target_ops): Update comments. Add const to write_memory
13649 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13651 * linux-low.c (usr_store_inferior_registers): Support
13652 registers which are allowed to fail to store.
13653 * linux-low.h (linux_target_ops): Likewise.
13654 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13655 (ppc_cannot_store_register): FPSCR may not be storable.
13657 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13659 * server.h: Include <string.h> if HAVE_STRING_H.
13660 * ChangeLog: Correct paths in last ChangeLog entry.
13662 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13664 * linux-low.h: Remove obsolete prototypes.
13665 (struct linux_target_ops): New.
13666 (extern the_low_target): New.
13667 * linux-low.c (num_regs, regmap): Remove declarations.
13668 (register_addr): Use the_low_target explicitly.
13669 (fetch_register): Likewise.
13670 (usr_fetch_inferior_registers): Likewise.
13671 (usr_store_inferior_registers): Likewise.
13672 * linux-arm-low.c (num_regs): Remove.
13673 (arm_num_regs): Define.
13674 (arm_regmap): Renamed from regmap, made static.
13675 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13677 (arm_cannot_store_register): Renamed from cannot_store_register,
13679 (the_low_target): New.
13680 * linux-i386-low.c (num_regs): Remove.
13681 (i386_num_regs): Define.
13682 (i386_regmap): Renamed from regmap, made static.
13683 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13685 (i386_cannot_store_register): Renamed from cannot_store_register,
13687 (the_low_target): New.
13688 * linux-ia64-low.c (num_regs): Remove.
13689 (ia64_num_regs): Define.
13690 (ia64_regmap): Renamed from regmap, made static.
13691 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13693 (ia64_cannot_store_register): Renamed from cannot_store_register,
13695 (the_low_target): New.
13696 * linux-m68k-low.c (num_regs): Remove.
13697 (m68k_num_regs): Define.
13698 (m68k_regmap): Renamed from regmap, made static.
13699 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13701 (m68k_cannot_store_register): Renamed from cannot_store_register,
13703 (the_low_target): New.
13704 * linux-mips-low.c (num_regs): Remove.
13705 (mips_num_regs): Define.
13706 (mips_regmap): Renamed from regmap, made static.
13707 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13709 (mips_cannot_store_register): Renamed from cannot_store_register,
13711 (the_low_target): New.
13712 * linux-ppc-low.c (num_regs): Remove.
13713 (ppc_num_regs): Define.
13714 (ppc_regmap): Renamed from regmap, made static.
13715 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13717 (ppc_cannot_store_register): Renamed from cannot_store_register,
13719 (the_low_target): New.
13720 * linux-s390-low.c (num_regs): Remove.
13721 (s390_num_regs): Define.
13722 (s390_regmap): Renamed from regmap, made static.
13723 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13725 (s390_cannot_store_register): Renamed from cannot_store_register,
13727 (the_low_target): New.
13728 * linux-sh-low.c (num_regs): Remove.
13729 (sh_num_regs): Define.
13730 (sh_regmap): Renamed from regmap, made static.
13731 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13733 (sh_cannot_store_register): Renamed from cannot_store_register,
13735 (the_low_target): New.
13736 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13737 (the_low_target): New.
13739 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13741 * Makefile.in: Add stamp-h target.
13742 * configure.in: Create stamp-h.
13743 * configure: Regenerated.
13745 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13747 * inferiors.c: New file.
13748 * target.c: New file.
13749 * target.h: New file.
13750 * Makefile.in: Add target.o and inferiors.o. Update
13752 * linux-low.c (inferior_pid): New static variable,
13753 moved from server.c.
13754 (linux_create_inferior): Renamed from create_inferior.
13755 Call add_inferior. Return 0 on success instead of a PID.
13756 (linux_attach): Renamed from myattach.
13757 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13758 (linux_thread_alive): Renamed from mythread_alive.
13759 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13761 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13762 (regsets_store_inferior_registers): Correct error message.
13763 Add missing ``return 0''.
13764 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13765 (linux_store_registers): Renamed from store_inferior_registers.
13766 (linux_read_memory): Renamed from read_inferior_memory.
13767 (linux_write_memory): Renamed from write_inferior_memory.
13768 (linux_target_ops): New structure.
13769 (initialize_low): Call set_target_ops ().
13770 * remote-utils.c (unhexify): New function.
13771 (hexify): New function.
13772 (input_interrupt): Send signals to ``signal_pid''.
13773 * server.c (inferior_pid): Remove.
13774 (start_inferior): Update create_inferior call.
13775 (attach_inferior): Call add_inferior.
13776 (handle_query): New function.
13777 (main): Call handle_query for `q' packets.
13778 * server.h: Include "target.h". Remove obsolete prototypes.
13779 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13781 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13783 * Makefile.in: Add WARN_CFLAGS. Update configury
13785 * configure.in: Check for <string.h>
13786 * configure: Regenerate.
13787 * config.in: Regenerate.
13788 * gdbreplay.c: Include needed system headers.
13789 (remote_open): Remove strchr prototype.
13790 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13791 * regcache.c (supply_register): Change buf argument to const void *.
13792 (supply_register_by_name): Likewise.
13793 (collect_register): Change buf argument to void *.
13794 (collect_register_by_name): Likewise.
13795 * regcache.h: Add missing prototypes.
13796 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13797 * server.c (handle_query): New function.
13798 (attached): New static variable, moved out of main.
13799 (main): Quiet longjmp clobber warnings.
13800 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13801 * utils.c (error): Remove NORETURN.
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