1 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
3 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
5 (relocate_instruction): Remove own_buf.
6 * server.c (own_buf): Make global.
7 (handle_v_requests): Make global.
8 * server.h (own_buf): New declaration.
9 (handle_v_requests): New prototype.
11 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
14 * linux-s390-low.c (add_insns): New function.
15 (s390_emit_prologue): New function.
16 (s390_emit_epilogue): New function.
17 (s390_emit_add): New function.
18 (s390_emit_sub): New function.
19 (s390_emit_mul): New function.
20 (s390_emit_lsh): New function.
21 (s390_emit_rsh_signed): New function.
22 (s390_emit_rsh_unsigned): New function.
23 (s390_emit_ext): New function.
24 (s390_emit_log_not): New function.
25 (s390_emit_bit_and): New function.
26 (s390_emit_bit_or): New function.
27 (s390_emit_bit_xor): New function.
28 (s390_emit_bit_not): New function.
29 (s390_emit_equal): New function.
30 (s390_emit_less_signed): New function.
31 (s390_emit_less_unsigned): New function.
32 (s390_emit_ref): New function.
33 (s390_emit_if_goto): New function.
34 (s390_emit_goto): New function.
35 (s390_write_goto_address): New function.
36 (s390_emit_litpool): New function.
37 (s390_emit_const): New function.
38 (s390_emit_call): New function.
39 (s390_emit_reg): New function.
40 (s390_emit_pop): New function.
41 (s390_emit_stack_flush): New function.
42 (s390_emit_zero_ext): New function.
43 (s390_emit_swap): New function.
44 (s390_emit_stack_adjust): New function.
45 (s390_emit_set_r2): New function.
46 (s390_emit_int_call_1): New function.
47 (s390_emit_void_call_2): New function.
48 (s390_emit_eq_goto): New function.
49 (s390_emit_ne_goto): New function.
50 (s390_emit_lt_goto): New function.
51 (s390_emit_le_goto): New function.
52 (s390_emit_gt_goto): New function.
53 (s390_emit_ge_goto): New function.
54 (s390x_emit_prologue): New function.
55 (s390x_emit_epilogue): New function.
56 (s390x_emit_add): New function.
57 (s390x_emit_sub): New function.
58 (s390x_emit_mul): New function.
59 (s390x_emit_lsh): New function.
60 (s390x_emit_rsh_signed): New function.
61 (s390x_emit_rsh_unsigned): New function.
62 (s390x_emit_ext): New function.
63 (s390x_emit_log_not): New function.
64 (s390x_emit_bit_and): New function.
65 (s390x_emit_bit_or): New function.
66 (s390x_emit_bit_xor): New function.
67 (s390x_emit_bit_not): New function.
68 (s390x_emit_equal): New function.
69 (s390x_emit_less_signed): New function.
70 (s390x_emit_less_unsigned): New function.
71 (s390x_emit_ref): New function.
72 (s390x_emit_if_goto): New function.
73 (s390x_emit_const): New function.
74 (s390x_emit_call): New function.
75 (s390x_emit_reg): New function.
76 (s390x_emit_pop): New function.
77 (s390x_emit_stack_flush): New function.
78 (s390x_emit_zero_ext): New function.
79 (s390x_emit_swap): New function.
80 (s390x_emit_stack_adjust): New function.
81 (s390x_emit_int_call_1): New function.
82 (s390x_emit_void_call_2): New function.
83 (s390x_emit_eq_goto): New function.
84 (s390x_emit_ne_goto): New function.
85 (s390x_emit_lt_goto): New function.
86 (s390x_emit_le_goto): New function.
87 (s390x_emit_gt_goto): New function.
88 (s390x_emit_ge_goto): New function.
89 (s390_emit_ops): New function.
90 (struct linux_target_ops): Fill in emit_ops hook.
92 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
95 * Makefile.in: Add s390 IPA files.
96 * configure.srv: Build IPA for s390.
97 * linux-s390-ipa.c: New file.
98 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
99 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
100 (tdesc_s390_linux32): Likewise.
101 (init_registers_s390_linux32v1): Likewise.
102 (tdesc_s390_linux32v1): Likewise.
103 (init_registers_s390_linux32v2): Likewise.
104 (tdesc_s390_linux32v2): Likewise.
105 (init_registers_s390_linux64): Likewise.
106 (tdesc_s390_linux64): Likewise.
107 (init_registers_s390_linux64v1): Likewise.
108 (tdesc_s390_linux64v1): Likewise.
109 (init_registers_s390_linux64v2): Likewise.
110 (tdesc_s390_linux64v2): Likewise.
111 (init_registers_s390_te_linux64): Likewise.
112 (tdesc_s390_te_linux64): Likewise.
113 (init_registers_s390_vx_linux64): Likewise.
114 (tdesc_s390_vx_linux64): Likewise.
115 (init_registers_s390_tevx_linux64): Likewise.
116 (tdesc_s390_tevx_linux64): Likewise.
117 (init_registers_s390x_linux64): Likewise.
118 (tdesc_s390x_linux64): Likewise.
119 (init_registers_s390x_linux64v1): Likewise.
120 (tdesc_s390x_linux64v1): Likewise.
121 (init_registers_s390x_linux64v2): Likewise.
122 (tdesc_s390x_linux64v2): Likewise.
123 (init_registers_s390x_te_linux64): Likewise.
124 (tdesc_s390x_te_linux64): Likewise.
125 (init_registers_s390x_vx_linux64): Likewise.
126 (tdesc_s390x_vx_linux64): Likewise.
127 (init_registers_s390x_tevx_linux64): Likewise.
128 (tdesc_s390x_tevx_linux64): Likewise.
129 (have_hwcap_s390_vx): New static variable.
130 (s390_arch_setup): Fill have_hwcap_s390_vx.
131 (s390_get_thread_area): New function.
132 (s390_ft_entry_gpr_esa): New const.
133 (s390_ft_entry_gpr_zarch): New const.
134 (s390_ft_entry_misc): New const.
135 (s390_ft_entry_fr): New const.
136 (s390_ft_entry_vr): New const.
137 (s390_ft_main_31): New const.
138 (s390_ft_main_64): New const.
139 (s390_ft_exit_fr): New const.
140 (s390_ft_exit_vr): New const.
141 (s390_ft_exit_misc): New const.
142 (s390_ft_exit_gpr_esa): New const.
143 (s390_ft_exit_gpr_zarch): New const.
144 (append_insns): New function.
145 (s390_relocate_instruction): New function.
146 (s390_install_fast_tracepoint_jump_pad): New function.
147 (s390_get_min_fast_tracepoint_insn_len): New function.
148 (s390_get_ipa_tdesc_idx): New function.
149 (struct linux_target_ops): Wire in the above functions.
150 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
151 * linux-s390-tdesc.h: New file.
153 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
155 * linux-s390-low.c (s390_supports_tracepoints): New function.
156 (struct linux_target_ops): Fill supports_tracepoints hook.
158 2016-03-18 Yao Qi <yao.qi@linaro.org>
160 * linux-low.c (lwp_signal_can_be_delivered): New function.
161 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
163 2016-03-18 Yao Qi <yao.qi@linaro.org>
165 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
166 0 if signal is enqueued. Remove 'signal' from one debugging
167 message. Move one debugging message to some lines below.
168 Remove code setting 'signal' to 0.
170 2016-03-18 Yao Qi <yao.qi@linaro.org>
172 * linux-low.c (linux_low_filter_event): Remove redundant
173 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
175 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
177 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
178 (struct linux_target_ops): Wire in the above.
180 2016-03-03 Yao Qi <yao.qi@linaro.org>
182 * linux-low.c: Update comments to start_step_over.
184 2016-03-03 Yao Qi <yao.qi@linaro.org>
187 * linux-low.c (handle_extended_wait): Set child suspended
188 if event_lwp->bp_reinsert isn't zero.
190 2016-03-02 Yao Qi <yao.qi@linaro.org>
192 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
193 enqueue_pending_signal.
195 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
197 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
200 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
202 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
203 (s390_regmap_3264) [!__s390x__]: New global.
204 (s390_collect_ptrace_register): Skip map entries containing -1.
205 (s390_supply_ptrace_register): Ditto.
206 (s390_fill_gprs_high): New function.
207 (s390_store_gprs_high): New function.
208 (s390_regsets): Add NT_S390_HIGH_GPRS.
209 (s390_get_hwcap): Enable on 31-bit.
210 (have_hwcap_s390_high_gprs): Enable on 31-bit.
211 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
212 Detect NT_S390_HIGH_GPRS.
213 (s390_usrregs_info_3264): Enable on 31-bit.
214 (s390_regs_info): Enable regs_info_3264 on 31-bit.
215 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
217 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
220 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
221 * configure.srv: Ditto.
222 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
223 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
224 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
225 (init_registers_amd64_linux): Remove prototype.
226 (tdesc_amd64_linux): Remove declaration.
227 (get_ipa_tdesc): New function.
228 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
229 initialize remaining tdescs.
230 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
231 (init_registers_i386_linux): Remove prototype.
232 (tdesc_i386_linux): Remove declaration.
233 (get_ipa_tdesc): New function.
234 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
235 initialize remaining tdescs.
236 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
237 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
238 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
239 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
240 (x86_get_ipa_tdesc_idx): New function.
241 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
242 * linux-x86-tdesc.h: New file.
243 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
244 (target_get_ipa_tdesc_idx): New macro.
245 * tracepoint.c (ipa_tdesc_idx): New macro.
246 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
247 (symbol_list): Add ipa_tdesc_idx.
248 (cmd_qtstart): Write ipa_tdesc_idx in the target.
250 (ipa_tdesc_idx): New variable.
251 (get_context_regcache): Use get_ipa_tdesc.
252 (gdb_collect): Ditto.
254 * tracepoint.h (get_ipa_tdesc): New prototype.
257 2016-02-24 Pedro Alves <palves@redhat.com>
259 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
260 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
261 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
262 Factor out common code between the USE_SIGTRAP_SIGINFO and
263 !USE_SIGTRAP_SIGINFO blocks.
264 (linux_low_filter_event): Call save_stop_reason instead of
265 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
267 (linux_wait_1): Update comments.
269 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
271 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
272 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
273 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
274 ppc_insert_point, ppc_remove_point.
276 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
278 * linux-s390-low.c (s390_supports_z_point_type): New function.
279 (struct linux_target_ops): Wire s390_supports_z_point_type in.
281 2016-02-16 Yao Qi <yao.qi@linaro.org>
283 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
284 PC. Get pc from regcache_read_pc.
286 2016-02-12 Yao Qi <yao.qi@linaro.org>
288 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
289 or linux_get_pc_32bit.
290 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
292 2016-02-12 Yao Qi <yao.qi@linaro.org>
294 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
295 arm_linux_get_next_pcs_fixup.
297 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
299 * tracepoint.c (x_tracepoint_action_download): Change
300 write_inferior_data_ptr to write_inferior_data_pointer.
301 (cmd_qtstart): Likewise.
302 (write_inferior_data_ptr): Remove.
303 (download_agent_expr): Change write_inferior_data_ptr to
304 write_inferior_data_pointer.
305 (download_tracepoint_1): Likewise.
306 (download_tracepoint): Likewise.
307 (download_trace_state_variables): Likewise.
309 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
310 Marcin Kościelnicki <koriakin@0x04.net>
312 * tracepoint.c (struct tracepoint_action_ops): Remove.
313 (struct tracepoint_action): Remove ops.
314 (m_tracepoint_action_download, r_tracepoint_action_download)
315 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
316 size and offset accordingly.
317 (m_tracepoint_action_ops, r_tracepoint_action_ops)
318 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
319 (tracepoint_action_send, tracepoint_action_download): New functions.
320 Helpers for trace action handlers.
321 (add_tracepoint_action): Remove setup actions ops.
322 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
324 2016-02-10 Yao Qi <yao.qi@linaro.org>
326 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
328 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
330 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
332 * configure: Regenerate.
334 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
336 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
337 void * to gdb_byte *.
338 * linux-low.c (siginfo_fixup): Likewise.
339 (linux_xfer_siginfo): Likewise.
340 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
342 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
344 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
346 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
348 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
350 * linux-x86-low.c [__x86_64__]: Include
351 "nat/amd64-linux-siginfo.h".
352 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
353 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
354 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
355 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
356 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
357 (cpt_si_fd, si_timerid, si_overrun): Move from
358 nat/amd64-linux-siginfo.c.
359 * Makefile.in (amd64-linux-siginfo.o:): New rule.
361 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
363 * server.c (skip_to_semicolon): Remove.
364 (process_point_options): Use strchrnul instead of
367 2016-01-26 Yao Qi <yao.qi@linaro.org>
369 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
370 * linux-low.c (install_software_single_step_breakpoints): Don't
371 call regcache_read_pc.
372 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
375 2016-01-26 Yao Qi <yao.qi@linaro.org>
377 * linux-low.c (install_software_single_step_breakpoints): Call
378 regcache_read_pc instead of get_pc.
380 2016-01-26 Yao Qi <yao.qi@linaro.org>
382 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
383 (unblock_async_io): Rename to ...
384 (block_unblock_async_io): ... it. New function.
385 (enable_async_io): Don't install SIGIO handler. Unblock it
387 (disable_async_io): Don't ignore SIGIO. Block it instead.
388 (initialize_async_io): Install SIGIO handler. Don't call
391 2016-01-26 Yao Qi <yao.qi@linaro.org>
393 * remote-utils.c (getpkt): If the buffer isn't empty, and the
394 first character is '\003', call *the_target->request_interrupt.
396 2016-01-25 Yao Qi <yao.qi@linaro.org>
398 * remote-utils.c (new_thread_notify): Remove.
399 (dead_thread_notify): Likewise.
400 * remote-utils.h (new_thread_notify): Remove declaration.
401 (dead_thread_notify): Likewise.
403 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
405 * gdb.trace/pending.exp: Fix expected message on continue.
407 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
409 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
410 it works properly on big-endian machines where sizeof (CORE_ADDR)
413 2016-01-21 Pedro Alves <palves@redhat.com>
415 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
416 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
417 * configure: Regenerate.
419 2016-01-21 Yao Qi <yao.qi@linaro.org>
421 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
422 is_thumb and set it according to CPSR saved on the stack.
423 (get_next_pcs_syscall_next_pc): Pass is_thumb to
424 arm_sigreturn_next_pc.
426 2016-01-18 Yao Qi <yao.qi@linaro.org>
428 * linux-low.c (linux_set_pc_64bit): New function.
429 (linux_get_pc_64bit): New function.
430 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
432 * linux-sparc-low.c (debug_threads): Remove declaration.
433 (sparc_get_pc): Remove.
434 (the_low_target): Use linux_get_pc_64bit instead of
436 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
437 (the_low_target): Use linux_get_pc_64bit and
440 2016-01-18 Yao Qi <yao.qi@linaro.org>
442 * linux-arm-low.c (debug_threads): Remove declaration.
443 (arm_get_pc, arm_set_pc): Remove.
444 (the_low_target): Use linux_get_pc_32bit and
446 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
447 (the_low_target): Use linux_get_pc_32bit and
449 * linux-cris-low.c (debug_threads): Remove declaration.
450 (cris_get_pc, cris_set_pc,): Remove.
451 (the_low_target): Use linux_get_pc_32bit and
453 * linux-crisv32-low.c (debug_threads): Remove declaration.
454 (cris_get_pc, cris_set_pc): Remove.
455 (the_low_target): Use linux_get_pc_32bit and
457 * linux-low.c: Include inttypes.h.
458 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
459 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
460 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
461 (the_low_target): Use linux_get_pc_32bit and
463 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
464 (the_low_target): Use linux_get_pc_32bit and
466 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
467 (the_low_target): Use linux_get_pc_32bit and
469 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
470 (the_low_target): Use linux_get_pc_32bit and
472 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
473 (the_low_target): Use linux_get_pc_32bit and
476 2016-01-18 Gary Benson <gbenson@redhat.com>
478 * configure.ac (AC_FUNC_FORK): New check.
479 * config.in: Regenerate.
480 * configure: Likewise.
482 2016-01-14 Yao Qi <yao.qi@linaro.org>
484 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
485 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
486 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
487 arm_get_next_pcs_ctor.
489 2016-01-12 Josh Stone <jistone@redhat.com>
490 Philippe Waroquiers <philippe.waroquiers@skynet.be>
492 * inferiors.h: Include "gdb_vecs.h".
493 (struct process_info): Add syscalls_to_catch.
494 * inferiors.c (remove_process): Free syscalls_to_catch.
495 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
496 syscall_return stops.
497 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
498 * server.c (handle_general_set): Handle QCatchSyscalls.
499 (handle_query): Report support for QCatchSyscalls.
500 * target.h (struct target_ops): Add supports_catch_syscall.
501 (target_supports_catch_syscall): New macro.
502 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
503 (struct lwp_info): Add syscall_state.
504 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
505 Maintain syscall_state and syscalls_to_catch across exec.
506 (get_syscall_trapinfo): New function, proxy to the_low_target.
507 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
508 (linux_low_filter_event): Toggle syscall_state entry/return for
509 syscall traps, and set it ignored for all others.
510 (gdb_catching_syscalls_p): New function.
511 (gdb_catch_this_syscall_p): New function.
512 (linux_wait_1): Handle SYSCALL_SIGTRAP.
513 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
514 (linux_supports_catch_syscall): New function.
515 (linux_target_ops): Install it.
516 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
517 (the_low_target): Install it.
519 2016-01-12 Mike Frysinger <vapier@gentoo.org>
521 * acinclude.m4: Include new ../warning.m4 file.
522 * configure: Regenerated.
523 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
525 2016-01-12 Mike Frysinger <vapier@gentoo.org>
527 * ax.c (is_goto_target): Mark static.
528 * linux-low.c (register_addr): Likewise.
529 (linux_fetch_registers, linux_store_registers): Likewise.
530 * mem-break.c (any_persistent_commands): Fix old prototype.
531 (add_commands_to_breakpoint): Mark static.
532 * regcache.c (find_register_by_name): Delete unused func.
533 * remote-utils.c (hex_or_minus_one): Mark static.
534 * server.c (monitor_show_help): Mark static.
535 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
536 handle_v_requests): Likewise.
538 2016-01-12 Pedro Alves <palves@redhat.com>
540 Remove use of the registered trademark symbol throughout.
542 2016-01-08 Yao Qi <yao.qi@linaro.org>
544 * remote-utils.c (getpkt): If c is '\003', call target hook
547 2016-01-06 Yao Qi <yao.qi@linaro.org>
549 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
551 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
552 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
553 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
554 (thumb2_breakpoint): Declare.
555 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
557 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
558 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
559 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
561 2016-01-01 Joel Brobecker <brobecker@adacore.com>
563 * gdbreplay.c (gdbreplay_version): Change copyright year in
565 * server.c (gdbserver_version): Likewise.
567 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
569 * server.c (crc32_table): Delete.
570 (crc32): Use libiberty's xcrc32 function.
572 2015-12-22 Joel Brobecker <brobecker@adacore.com>
574 * lynx-low.c (lynx_delete_thread_callback): New function.
575 (lynx_mourn): Properly delete our process and all of its
576 threads. Remove call to clear_inferiors.
578 2015-12-22 Joel Brobecker <brobecker@adacore.com>
580 * target.c (thread_search_callback): Add check that
581 the thread_stopped target callback is not NULL before
584 2015-12-21 Yao Qi <yao.qi@linaro.org>
586 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
589 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
591 * server.c (handle_query): Call target_supports_software_single_step.
593 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
595 * linux-low.c (single_step): New function.
596 (linux_resume_one_lwp_throw): Call single_step.
597 (start_step_over): Likewise.
599 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
601 * Makefile.in (SFILES): Append arch/arm-linux.c,
602 arch/arm-get-next-pcs.c.
603 (arm-linux.o): New rule.
604 (arm-get-next-pcs.o): New rule.
605 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
607 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
608 to linux-aarch32-low.c.
609 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
610 (arm_breakpoint_len, thumb_breakpoint): Likewise.
611 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
612 (thumb2_breakpoint_len): Likewise.
613 (arm_is_thumb_mode): Make non-static.
614 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
615 from linux-aarch32-low.c.
616 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
617 (arm_breakpoint_len, thumb_breakpoint): Likewise.
618 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
619 (thumb2_breakpoint_len): Likewise.
620 (arm_is_thumb_mode): New declaration.
621 * linux-arm-low.c: Include arch/arm-linux.h
622 aarch/arm-get-next-pcs.h, sys/syscall.h.
623 (get_next_pcs_ops): New struct.
624 (get_next_pcs_addr_bits_remove): New function.
625 (get_next_pcs_is_thumb): New function.
626 (get_next_pcs_read_memory_unsigned_integer): Likewise.
627 (arm_sigreturn_next_pc): Likewise.
628 (get_next_pcs_syscall_next_pc): Likewise.
629 (arm_gdbserver_get_next_pcs): Likewise.
630 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
632 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
633 * server.h: Include gdb_vecs.h.
635 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
637 * Makefile.in (SFILES): Append common/common-regcache.c.
638 (OBS): Append common-regcache.o.
639 (common-regcache.o): New rule.
640 * regcache.c (init_register_cache): Initialize cache to
642 (regcache_raw_read_unsigned): New function.
643 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
644 register_status enum.
646 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
648 * linux-aarch64-low.c (the_low_targets): Rename
649 breakpoint_reinsert_addr to get_next_pcs.
650 * linux-arm-low.c (the_low_targets): Likewise.
651 * linux-bfin-low.c (the_low_targets): Likewise.
652 * linux-cris-low.c (the_low_targets): Likewise.
653 * linux-crisv32-low.c (the_low_targets): Likewise.
654 * linux-low.c (can_software_single_step): Likewise.
655 (install_software_single_step_breakpoints): New function.
656 (start_step_over): Use install_software_single_step_breakpoints.
657 * linux-low.h: New CORE_ADDR vector.
658 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
660 * linux-mips-low.c (the_low_targets): Likewise.
661 * linux-nios2-low.c (the_low_targets): Likewise.
662 * linux-sparc-low.c (the_low_targets): Likewise.
664 2015-12-17 Pedro Alves <palves@redhat.com>
666 * linux-low.c (linux_kill_one_lwp): Remove references to
668 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
670 (linux_init_signals): Delete.
671 (initialize_low): Adjust.
672 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
674 2015-12-16 Pedro Alves <palves@redhat.com>
676 * configure.ac (compiler warning flags): When testing a
677 -Wno-foo option, check whether -Wfoo works instead.
678 * configure: Regenerate.
680 2015-12-11 Don Breazeal <donb@codesourcery.com>
682 * server.c (process_serial_event): Don't exit from gdbserver
683 in remote mode if there are still active inferiors.
685 2015-12-11 Yao Qi <yao.qi@linaro.org>
687 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
688 arm_breakpoint_at if the process is 32-bit.
690 2015-12-11 Yao Qi <yao.qi@linaro.org>
692 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
695 2015-12-07 Yao Qi <yao.qi@linaro.org>
697 * configure.srv: Append arm.o to srv_tgtobj for
698 aarch64*-*-linux* target.
699 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
700 from linux-arm-low.c.
701 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
702 (arm_breakpoint_len, thumb_breakpoint): Likewise.
703 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
704 (thumb2_breakpoint_len): Likewise.
705 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
706 (arm_breakpoint_kinds): Likewise.
707 (arm_breakpoint_kind_from_pc): Likewise.
708 (arm_sw_breakpoint_from_kind): Likewise.
709 (arm_breakpoint_kind_from_current_state): Likewise.
710 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
711 (arm_sw_breakpoint_from_kind): Declare.
712 (arm_breakpoint_kind_from_current_state): Declare.
713 (arm_breakpoint_at): Declare.
714 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
715 arm_sw_breakpoint_from_kind if process is 32-bit.
716 (aarch64_breakpoint_kind_from_pc): New function.
717 (aarch64_breakpoint_kind_from_current_state): New function.
718 (the_low_target): Initialize fields breakpoint_kind_from_pc
719 and breakpoint_kind_from_current_state.
720 * linux-arm-low.c (arm_breakpoint_kinds): Move to
722 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
723 (arm_breakpoint, arm_breakpoint_len): Likewise.
724 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
725 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
726 (arm_is_thumb_mode): Likewise.
727 (arm_breakpoint_at): Likewise.
728 (arm_breakpoint_kind_from_pc): Likewise.
729 (arm_sw_breakpoint_from_kind): Likewise.
730 (arm_breakpoint_kind_from_current_state): Likewise.
733 2015-08-04 Yao Qi <yao.qi@linaro.org>
735 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
736 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
737 * server.c (extended_protocol): Remove "static".
738 * server.h (extended_protocol): Declare it.
740 2015-12-04 Josh Stone <jistone@redhat.com>
742 * target.h (struct target_ops) <arch_setup>: Rename to ...
743 (struct target_ops) <post_create_inferior>: ... this.
744 (target_arch_setup): Rename to ...
745 (target_post_create_inferior): ... this, calling post_create_inferior.
746 * server.c (start_inferior): Update target_arch_setup calls to
747 target_post_create_inferior.
748 * linux-low.c (linux_low_ptrace_options): Forward declare.
749 (linux_arch_setup): Update its comment for general use.
750 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
751 (struct linux_target_ops): Use linux_post_create_inferior.
752 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
753 to post_create_inferior.
754 * nto-low.c (struct nto_target_ops): Likewise.
755 * spu-low.c (struct spu_target_ops): Likewise.
756 * win32-low.c (struct win32_target_ops): Likewise.
758 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
760 * linux-arm-low.c: Remove duplicate arch/arm.h include.
762 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
764 * linux-arm-low.c (arm_reinsert_addr): Remove function.
765 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
766 * linux-cris-low.c (cris_reinsert_addr> Remove function.
767 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
768 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
769 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
770 * linux-mips-low.c (mips_reinsert_addr): Remove function.
771 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
772 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
773 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
774 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
775 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
777 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
779 * linux-low.c (linux_look_up_symbols): Don't call
780 linux_supports_traceclone.
781 * linux-low.h (thread_db_init): Remove use_events argument.
782 * thread-db.c (thread_db_use_event): Remove global variable.
783 (struct thread_db) <td_thr_event_enable_p>: Remove field.
784 (struct thread_db) <td_create_bp>: Remove field.
785 (thread_db_create_event): Remove function.
786 (thread_db_enable_reporting): Likewise.
787 (find_one_thread): Don't check for thread_db_use_events.
788 (attach_thread): Likewise.
789 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
790 (try_thread_db_load_1): Don't check for thread_db_use_events.
791 (thread_db_init): Remove use_events argument and thread events
793 (remove_thread_event_breakpoints): Remove function.
794 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
796 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
798 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
800 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
801 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
802 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
803 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
804 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
806 * linux-crisv32-low.c (cris_supports_hardware_single_step):
808 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
809 * linux-low.c (can_hardware_single_step): Use
810 supports_hardware_single_step.
811 (can_software_single_step): New function.
812 (start_step_over): Call can_software_single_step.
813 (linux_supports_hardware_single_step): New function.
814 (struct target_ops) <supports_software_single_step>: Initialize.
815 * linux-low.h (struct linux_target_ops)
816 <supports_hardware_single_step>: Initialize.
817 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
818 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
819 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
820 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
821 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
822 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
823 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
824 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
825 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
826 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
828 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
829 (struct linux_target_ops) <tile_supports_hardware_single_step>:
831 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
832 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
833 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
835 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
836 * target.h (struct target_ops): <supports_software_single_step>:
838 (target_supports_software_single_step): New macro.
840 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
842 * linux-low.c (linux_wait_1): Fix pc advance condition.
843 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
844 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
846 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
848 * linux-arm-low.c (arm_is_thumb_mode): New function.
849 (arm_breakpoint_at): Use arm_is_thumb_mode.
850 (arm_breakpoint_kind_from_current_state): New function.
851 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
853 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
854 (linux_breakpoint_kind_from_current_state): New function.
855 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
856 * linux-low.h (struct linux_target_ops)
857 <breakpoint_kind_from_current_state>: New field.
858 * target.h (struct target_ops): Likewise.
859 (target_breakpoint_kind_from_current_state): New macro.
861 2015-11-30 Pedro Alves <palves@redhat.com>
863 * linux-low.c (linux_resume): Wake up the event loop before
866 2015-11-30 Pedro Alves <palves@redhat.com>
868 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
870 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
872 * target.c (struct thread_search): New structure.
873 (thread_search_callback): New function.
874 (prev_general_thread): New global.
875 (prepare_to_access_memory, done_accessing_memory): New functions.
876 * target.h (prepare_to_access_memory, done_accessing_memory):
877 Replace macros with function declarations.
879 2015-11-30 Pedro Alves <palves@redhat.com>
882 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
883 report TARGET_WAITKIND_NO_RESUMED.
884 * remote-utils.c (prepare_resume_reply): Handle
885 TARGET_WAITKIND_NO_RESUMED.
886 * server.c (report_no_resumed): New global.
887 (handle_query) <qSupported>: Handle "no-resumed+". Report
888 "no-resumed+" support.
889 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
890 return error if the client doesn't support no-resumed events.
891 (push_stop_notification): New function.
892 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
893 events if the client supports them.
895 2015-11-30 Pedro Alves <palves@redhat.com>
897 * linux-low.c (thread_still_has_status_pending_p): Don't check
899 (lwp_resumed): New function.
900 (status_pending_p_callback): Return early if the LWP is not
901 supposed to be resumed.
903 2015-11-30 Pedro Alves <palves@redhat.com>
905 * linux-low.c (handle_extended_wait): Assert that the LWP's
906 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
907 thread create events, leave the new child's status pending.
908 (linux_low_filter_event): If GDB wants to hear about thread exit
909 events, leave the LWP marked dead and don't delete it.
910 (linux_wait_for_event_filtered): Don't check for thread exit.
911 (filter_exit_event): New function.
912 (linux_wait_1): Use it, when returning an exit event.
913 (linux_resume_one_lwp_throw): Assert that the LWP's
914 waitstatus is TARGET_WAITKIND_IGNORE.
915 * remote-utils.c (prepare_resume_reply): Handle
916 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
917 * server.c (report_thread_events): New global.
918 (handle_general_set): Handle QThreadEvents.
919 (handle_query) <qSupported>: Handle and report QThreadEvents+;
920 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
921 TARGET_WAITKIND_THREAD_EXITED.
922 * server.h (report_thread_events): Declare.
924 2015-11-30 Pedro Alves <palves@redhat.com>
926 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
927 the thread's last_resume_kind was resume_stop.
929 2015-11-30 Pedro Alves <palves@redhat.com>
931 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
934 2015-11-30 Pedro Alves <palves@redhat.com>
936 * server.c (handle_v_requests): Handle vCtrlC.
938 2015-11-30 Pedro Alves <palves@redhat.com>
940 * gdbthread.h (find_any_thread_of_pid): Declare.
941 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
943 * server.c (handle_query): If current_thread is NULL, look for
944 another thread of the selected process.
946 2015-11-26 Daniel Colascione <dancol@dancol.org>
947 Simon Marchi <simon.marchi@ericsson.com>
949 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
950 * server.c (handle_qxfer_threads_worker): Refactor to include thread
952 * target.h (struct target_ops) <thread_name>: New field.
953 (target_thread_name): New macro.
955 2015-11-23 Joel Brobecker <brobecker@adacore.com>
957 * regcache.h (regcache_invalidate_pid): Add declaration.
958 * regcache.c (regcache_invalidate_pid): New function, extracted
959 from regcache_invalidate.
960 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
961 Add trivial documentation comment.
962 * lynx-low.c: Use regcache_invalidate_pid instead of
965 2015-11-23 Joel Brobecker <brobecker@adacore.com>
967 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
968 and Elf64_auxv_t if the target is Android.
970 2015-11-22 Doug Evans <xdje42@gmail.com>
972 * target.h: #include <sys/types.h>.
974 2015-11-19 Pedro Alves <palves@redhat.com>
976 * linux-low.c (linux_process_qsupported): Change prototype.
978 * linux-low.h (struct linux_target_ops) <process_qsupported>:
980 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
981 and adjust to loop over all features.
982 * server.c (handle_query) <qSupported>: Adjust to call
983 target_process_qsupported once, passing it a vector of unprocessed
985 * target.h (struct target_ops) <process_qsupported>: Change
987 (target_process_qsupported): Adjust.
989 2015-11-19 Pedro Alves <palves@redhat.com>
991 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
993 * configure: Regenerate.
995 2015-11-19 Pedro Alves <palves@redhat.com>
997 * configure: Regenerate.
999 2015-11-19 Yao Qi <yao.qi@linaro.org>
1001 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1004 2015-11-19 Yao Qi <yao.qi@linaro.org>
1006 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1007 (struct aarch64_operand): Move enum out.
1009 2015-11-19 Yao Qi <yao.qi@linaro.org>
1011 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1012 struct user_fpsimd_state *.
1013 (aarch64_store_fpregset): Likewise.
1015 2015-11-19 Yao Qi <yao.qi@linaro.org>
1017 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1018 struct user_pt_regs *.
1019 (aarch64_store_gregset): Likewise.
1021 2015-11-18 Pedro Alves <palves@redhat.com>
1023 * Makefile.in (all_object_files): Add $IPA_OBJS.
1025 2015-11-17 Pedro Alves <palves@redhat.com>
1027 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1028 GDB_SIGNAL_0 and gdb_signal_to_string.
1030 2015-11-17 Pedro Alves <palves@redhat.com>
1032 * win32-low.c (handle_output_debug_string): Remove parameter.
1033 (win32_kill): Remove our_status local and adjust call to
1034 handle_output_debug_string.
1035 (get_child_debug_event): Adjust call to
1036 handle_output_debug_string.
1038 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1040 * linux-mips-low.c (mips_fill_gregset): Add cast.
1041 (mips_store_gregset): Likewise.
1042 (mips_fill_fpregset): Likewise.
1043 (mips_store_fpregset): Likewise.
1045 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1047 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1050 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1052 * linux-mips-low.c (mips_linux_new_thread): Change type of
1053 watch_type to enum target_hw_bp_type.
1055 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1057 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1058 Change return type to arm_hwbp_type.
1060 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1062 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1063 (arm_store_gregset): Likewise.
1064 * linux-arm-low.c (arm_get_hwcap): Likewise.
1065 (arm_read_description): Likewise.
1067 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1069 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1071 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1073 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1074 (ppc_fill_vsxregset): Likewise.
1075 (ppc_store_vsxregset): Likewise.
1076 (ppc_fill_vrregset): Likewise.
1077 (ppc_store_vrregset): Likewise.
1078 (ppc_fill_evrregset): Likewise.
1079 (ppc_store_evrregset): Likewise.
1081 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1083 * linux-ppc-low.c (ppc_usrregs_info): Remove
1084 forward-declaration.
1085 (ppc_arch_setup): Move lower in file.
1087 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1089 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1090 (ps_pdwrite): Likewise.
1092 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1094 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1095 to after assert checks.
1097 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1099 * proc-service.c (ps_pdread): Add/adjust casts.
1100 (ps_pdwrite): Add/adjust casts.
1102 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1104 * server.c (handle_search_memory_1): Cast return value of
1107 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1109 * server.c (write_qxfer_response): Change type of data to
1112 2015-10-29 Pedro Alves <palves@redhat.com>
1114 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1116 2015-10-29 Pedro Alves <palves@redhat.com>
1118 * tracepoint.c (clear_installed_tracepoints): Add casts.
1120 2015-10-29 Pedro Alves <palves@redhat.com>
1122 * server.c (handle_v_cont, process_serial_event): Add enum
1123 gdb_signal casts to signal parsing code.
1125 2015-10-29 Pedro Alves <palves@redhat.com>
1127 * linux-low.h (NULL_REGSET): Define.
1128 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1129 * linux-arm-low.c (arm_regsets): Likewise.
1130 * linux-crisv32-low.c (cris_regsets): Likewise.
1131 * linux-m68k-low.c (m68k_regsets): Likewise.
1132 * linux-mips-low.c (mips_regsets): Likewise.
1133 * linux-nios2-low.c (nios2_regsets): Likewise.
1134 * linux-ppc-low.c (ppc_regsets): Likewise.
1135 * linux-s390-low.c (s390_regsets): Likewise.
1136 * linux-sh-low.c (sh_regsets): Likewise.
1137 * linux-sparc-low.c (sparc_regsets): Likewise.
1138 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1139 * linux-tile-low.c (tile_regsets): Likewise.
1140 * linux-x86-low.c (x86_regsets): Likewise.
1141 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1143 2015-10-29 Pedro Alves <palves@redhat.com>
1145 * linux-low.h (NULL_REGSET): Define.
1146 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1147 * linux-arm-low.c (arm_regsets): Likewise.
1148 * linux-crisv32-low.c (cris_regsets): Likewise.
1149 * linux-m68k-low.c (m68k_regsets): Likewise.
1150 * linux-mips-low.c (mips_regsets): Likewise.
1151 * linux-nios2-low.c (nios2_regsets): Likewise.
1152 * linux-ppc-low.c (ppc_regsets): Likewise.
1153 * linux-s390-low.c (s390_regsets): Likewise.
1154 * linux-sh-low.c (sh_regsets): Likewise.
1155 * linux-sparc-low.c (sparc_regsets): Likewise.
1156 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1157 * linux-tile-low.c (tile_regsets): Likewise.
1158 * linux-x86-low.c (x86_regsets): Likewise.
1159 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1161 2015-10-26 Doug Evans <dje@google.com>
1163 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1165 2015-10-26 Doug Evans <dje@google.com>
1167 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1169 2015-10-26 Doug Evans <dje@google.com>
1171 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1173 (attach_thread, find_new_threads_callback): Ditto.
1175 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1177 * mem-break.h (set_breakpoint_data): Remove.
1179 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1181 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1182 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1183 (initialize_low): Remove set_breakpoint_data call.
1184 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1185 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1186 (initialize_low): Remove set_breakpoint_data call.
1187 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1188 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1189 (initialize_low): Remove set_breakpoint_data call.
1191 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1193 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1194 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1195 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1196 * target.h (target_breakpoint_kind_from_pc): New macro.
1198 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1200 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1201 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1202 the default breakpoint kind.
1204 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1206 * linux-arm-low.c (arm_supports_z_point_type): Add software
1209 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1211 * linux-arm-low.c: Refactor breakpoint definitions.
1212 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1213 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1215 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1217 * Makefile.in: Add arm.c/o.
1218 * configure.srv: Likewise.
1219 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1220 (arm_breakpoint_kind_from_pc): New function.
1221 (arm_sw_breakpoint_from_kind): Return proper kind.
1222 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1224 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1226 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1228 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1229 (struct raw_breakpoint) <size>: Remove.
1230 (struct raw_breakpoint) <kind>: Add.
1231 (bp_size): New function.
1232 (bp_opcode): Likewise.
1233 (find_raw_breakpoint_at): Adjust for kind.
1234 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1235 (remove_memory_breakpoint): Adjust for kind call bp_size.
1236 (set_raw_breakpoint_at): Adjust for kind.
1237 (set_breakpoint): Likewise.
1238 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1239 (delete_raw_breakpoint): Adjust for kind.
1240 (delete_breakpoint): Likewise.
1241 (find_gdb_breakpoint): Likewise.
1242 (set_gdb_breakpoint_1): Likewise.
1243 (set_gdb_breakpoint): Likewise.
1244 (delete_gdb_breakpoint_1): Likewise.
1245 (delete_gdb_breakpoint): Likewise.
1246 (uninsert_raw_breakpoint): Likewise.
1247 (reinsert_raw_breakpoint): Likewise.
1248 (set_breakpoint_data): Remove.
1249 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1250 (check_mem_read): Adjust for kind call bp_size.
1251 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1252 (clone_one_breakpoint): Adjust for kind.
1253 * mem-break.h (set_gdb_breakpoint): Likewise.
1254 (delete_gdb_breakpoint): Likewise.
1255 * server.c (process_serial_event): Likewise.
1257 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1259 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1260 (struct linux_target_ops) <breakpoint>: Remove.
1261 (struct linux_target_ops) <breakpoint_len>: Remove.
1262 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1263 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1264 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1265 (arm_sw_breakpoint_from_kind): New function.
1266 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1267 (struct linux_target_ops) <breakpoint>: Remove.
1268 (struct linux_target_ops) <breakpoint_len>: Remove.
1269 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1270 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1271 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1272 (struct linux_target_ops) <breakpoint>: Remove.
1273 (struct linux_target_ops) <breakpoint_len>: Remove.
1274 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1275 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1276 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1277 (struct linux_target_ops) <breakpoint>: Remove.
1278 (struct linux_target_ops) <breakpoint_len>: Remove.
1279 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1280 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1281 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1282 and sw_breakpoint_from_kind to increment the pc.
1283 (linux_breakpoint_kind_from_pc): New function.
1284 (linux_sw_breakpoint_from_kind): New function.
1285 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1286 (initialize_low): Call breakpoint_kind_from_pc and
1287 sw_breakpoint_from_kind to replace breakpoint_data/len.
1288 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1290 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1291 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1292 (struct linux_target_ops) <breakpoint>: Remove.
1293 (struct linux_target_ops) <breakpoint_len>: Remove.
1294 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1295 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1296 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1297 (struct linux_target_ops) <breakpoint>: Remove.
1298 (struct linux_target_ops) <breakpoint_len>: Remove.
1299 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1300 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1301 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1302 (struct linux_target_ops) <breakpoint>: Remove.
1303 (struct linux_target_ops) <breakpoint_len>: Remove.
1304 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1305 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1306 * linux-nios2-low.c (nios2_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-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1312 (struct linux_target_ops) <breakpoint>: Remove.
1313 (struct linux_target_ops) <breakpoint_len>: Remove.
1314 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1315 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1316 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1317 (struct linux_target_ops) <breakpoint>: Remove.
1318 (struct linux_target_ops) <breakpoint_len>: Remove.
1319 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1320 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1321 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1322 (struct linux_target_ops) <breakpoint>: Remove.
1323 (struct linux_target_ops) <breakpoint_len>: Remove.
1324 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1325 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1326 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1327 (struct linux_target_ops) <breakpoint>: Remove.
1328 (struct linux_target_ops) <breakpoint_len>: Remove.
1329 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1330 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1331 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1332 (struct linux_target_ops) <breakpoint>: Remove.
1333 (struct linux_target_ops) <breakpoint_len>: Remove.
1334 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1335 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1336 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1337 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1338 (struct linux_target_ops) <breakpoint>: Remove.
1339 (struct linux_target_ops) <breakpoint_len>: Remove.
1340 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1341 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1342 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1343 (struct linux_target_ops) <breakpoint>: Remove.
1344 (struct linux_target_ops) <breakpoint_len>: Remove.
1345 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1346 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1348 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1350 * linux-cris-low.c (cris_get_pc): Remove void arg.
1352 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1354 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1357 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1359 * inferiors.c (thread_pid_matches_callback): New function.
1360 (find_thread_process): New function.
1361 (remove_thread): Reset current_thread.
1362 (remove_process): Assert threads have been removed first.
1364 2015-10-15 Yao Qi <yao.qi@linaro.org>
1366 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1368 (aarch64_remove_point): Likewise.
1369 * regcache.c (regcache_register_size): New function.
1371 2015-10-12 Yao Qi <yao.qi@linaro.org>
1373 * linux-aarch64-low.c: Update all callers as emit_load_store
1374 is renamed to aarch64_emit_load_store.
1376 2015-10-12 Yao Qi <yao.qi@linaro.org>
1378 * linux-aarch64-low.c: Update all callers of function renaming
1379 from emit_insn to aarch64_emit_insn.
1381 2015-10-12 Yao Qi <yao.qi@linaro.org>
1383 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1384 arch/aarch64-insn.h.
1385 (struct aarch64_memory_operand): Likewise.
1387 (emit_insn): Move to arch/aarch64-insn.c.
1388 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1389 (emit_load_store): Move to arch/aarch64-insn.c.
1390 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1391 (can_encode_int32): Remove.
1393 2015-10-12 Yao Qi <yao.qi@linaro.org>
1395 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1396 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1397 (aarch64_relocate_instruction): Likewise.
1398 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1399 (struct aarch64_insn_visitor): Likewise.
1401 2015-10-12 Yao Qi <yao.qi@linaro.org>
1403 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1404 (struct aarch64_insn_visitor): New.
1405 (struct aarch64_insn_relocation_data): New.
1406 (aarch64_ftrace_insn_reloc_b): New function.
1407 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1408 (aarch64_ftrace_insn_reloc_cb): Likewise.
1409 (aarch64_ftrace_insn_reloc_tb): Likewise.
1410 (aarch64_ftrace_insn_reloc_adr): Likewise.
1411 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1412 (aarch64_ftrace_insn_reloc_others): Likewise.
1414 (aarch64_relocate_instruction): Use visitor.
1416 2015-10-12 Yao Qi <yao.qi@linaro.org>
1418 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1419 int. Add argument buf.
1420 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1421 aarch64_relocate_instruction.
1423 2015-10-12 Yao Qi <yao.qi@linaro.org>
1425 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1426 argument insn. Remove local variable insn. Don't call
1428 (aarch64_install_fast_tracepoint_jump_pad): Call
1431 2015-09-30 Yao Qi <yao.qi@linaro.org>
1433 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1434 (emit_load_store_pair): Likewise.
1436 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1438 * dll.c (match_dll): Add cast(s).
1439 (unloaded_dll): Likewise.
1440 * linux-low.c (second_thread_of_pid_p): Likewise.
1441 (delete_lwp_callback): Likewise.
1442 (count_events_callback): Likewise.
1443 (select_event_lwp_callback): Likewise.
1444 (linux_set_resume_request): Likewise.
1445 * server.c (accumulate_file_name_length): Likewise.
1446 (emit_dll_description): Likewise.
1447 (handle_qxfer_threads_worker): Likewise.
1448 (visit_actioned_threads): Likewise.
1449 * thread-db.c (any_thread_of): Likewise.
1450 * tracepoint.c (same_process_p): Likewise.
1451 (match_blocktype): Likewise.
1452 (build_traceframe_info_xml): Likewise.
1454 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1456 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1458 (gdb_unparse_agent_expr): Likewise.
1459 * hostio.c (require_data): Likewise.
1460 (handle_pread): Likewise.
1461 * linux-low.c (disable_regset): Likewise.
1462 (fetch_register): Likewise.
1463 (store_register): Likewise.
1464 (get_dynamic): Likewise.
1465 (linux_qxfer_libraries_svr4): Likewise.
1466 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1467 (set_fast_tracepoint_jump): Likewise.
1468 (uninsert_fast_tracepoint_jumps_at): Likewise.
1469 (reinsert_fast_tracepoint_jumps_at): Likewise.
1470 (validate_inserted_breakpoint): Likewise.
1471 (clone_agent_expr): Likewise.
1472 * regcache.c (init_register_cache): Likewise.
1473 * remote-utils.c (putpkt_binary_1): Likewise.
1474 (decode_M_packet): Likewise.
1475 (decode_X_packet): Likewise.
1476 (look_up_one_symbol): Likewise.
1477 (relocate_instruction): Likewise.
1478 (monitor_output): Likewise.
1479 * server.c (handle_search_memory): Likewise.
1480 (handle_qxfer_exec_file): Likewise.
1481 (handle_qxfer_libraries): Likewise.
1482 (handle_qxfer): Likewise.
1483 (handle_query): Likewise.
1484 (handle_v_cont): Likewise.
1485 (handle_v_run): Likewise.
1486 (captured_main): Likewise.
1487 * target.c (write_inferior_memory): Likewise.
1488 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1489 * tracepoint.c (init_trace_buffer): Likewise.
1490 (add_tracepoint_action): Likewise.
1491 (add_traceframe): Likewise.
1492 (add_traceframe_block): Likewise.
1493 (cmd_qtdpsrc): Likewise.
1494 (cmd_qtdv): Likewise.
1495 (cmd_qtstatus): Likewise.
1496 (response_source): Likewise.
1497 (response_tsv): Likewise.
1498 (cmd_qtnotes): Likewise.
1499 (gdb_collect): Likewise.
1500 (initialize_tracepoint): Likewise.
1502 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1504 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1505 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1506 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1508 (enum aarch64_condition_codes): New enum.
1509 (w0): New static global.
1512 (struct aarch64_memory_operand) <type>: New
1513 MEMORY_OPERAND_POSTINDEX type.
1514 (postindex_memory_operand): New helper function.
1515 (emit_ret): New function.
1516 (emit_load_store_pair): New function, factored out of emit_stp
1517 with support for MEMORY_OPERAND_POSTINDEX.
1518 (emit_stp): Rewrite using emit_load_store_pair.
1519 (emit_ldp): New function.
1520 (emit_load_store): Likewise.
1521 (emit_ldr): Mention post-index instruction in comment.
1522 (emit_ldrh): New function.
1523 (emit_ldrb): New function.
1524 (emit_ldrsw): Mention post-index instruction in comment.
1525 (emit_str): Likewise.
1526 (emit_subs): New function.
1527 (emit_cmp): Likewise.
1528 (emit_and): Likewise.
1529 (emit_orr): Likewise.
1530 (emit_orn): Likewise.
1531 (emit_eor): Likewise.
1532 (emit_mvn): Likewise.
1533 (emit_lslv): Likewise.
1534 (emit_lsrv): Likewise.
1535 (emit_asrv): Likewise.
1536 (emit_mul): Likewise.
1537 (emit_sbfm): Likewise.
1538 (emit_sbfx): Likewise.
1539 (emit_ubfm): Likewise.
1540 (emit_ubfx): Likewise.
1541 (emit_csinc): Likewise.
1542 (emit_cset): Likewise.
1543 (emit_nop): Likewise.
1544 (emit_ops_insns): New helper function.
1545 (emit_pop): Likewise.
1546 (emit_push): Likewise.
1547 (aarch64_emit_prologue): New function.
1548 (aarch64_emit_epilogue): Likewise.
1549 (aarch64_emit_add): Likewise.
1550 (aarch64_emit_sub): Likewise.
1551 (aarch64_emit_mul): Likewise.
1552 (aarch64_emit_lsh): Likewise.
1553 (aarch64_emit_rsh_signed): Likewise.
1554 (aarch64_emit_rsh_unsigned): Likewise.
1555 (aarch64_emit_ext): Likewise.
1556 (aarch64_emit_log_not): Likewise.
1557 (aarch64_emit_bit_and): Likewise.
1558 (aarch64_emit_bit_or): Likewise.
1559 (aarch64_emit_bit_xor): Likewise.
1560 (aarch64_emit_bit_not): Likewise.
1561 (aarch64_emit_equal): Likewise.
1562 (aarch64_emit_less_signed): Likewise.
1563 (aarch64_emit_less_unsigned): Likewise.
1564 (aarch64_emit_ref): Likewise.
1565 (aarch64_emit_if_goto): Likewise.
1566 (aarch64_emit_goto): Likewise.
1567 (aarch64_write_goto_address): Likewise.
1568 (aarch64_emit_const): Likewise.
1569 (aarch64_emit_call): Likewise.
1570 (aarch64_emit_reg): Likewise.
1571 (aarch64_emit_pop): Likewise.
1572 (aarch64_emit_stack_flush): Likewise.
1573 (aarch64_emit_zero_ext): Likewise.
1574 (aarch64_emit_swap): Likewise.
1575 (aarch64_emit_stack_adjust): Likewise.
1576 (aarch64_emit_int_call_1): Likewise.
1577 (aarch64_emit_void_call_2): Likewise.
1578 (aarch64_emit_eq_goto): Likewise.
1579 (aarch64_emit_ne_goto): Likewise.
1580 (aarch64_emit_lt_goto): Likewise.
1581 (aarch64_emit_le_goto): Likewise.
1582 (aarch64_emit_gt_goto): Likewise.
1583 (aarch64_emit_ge_got): Likewise.
1584 (aarch64_emit_ops_impl): New static global variable.
1585 (aarch64_emit_ops): New target function, return
1586 &aarch64_emit_ops_impl.
1587 (struct linux_target_ops): Install it.
1589 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1591 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1592 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1594 * linux-aarch64-ipa.c: New file.
1595 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1597 (aarch64_get_thread_area): New target method.
1598 (extract_signed_bitfield): New helper function.
1599 (aarch64_decode_ldr_literal): New function.
1600 (enum aarch64_opcodes): New enum.
1601 (struct aarch64_register): New struct.
1602 (struct aarch64_operand): New struct.
1603 (x0): New static global.
1612 (aarch64_register): New helper function.
1613 (register_operand): Likewise.
1614 (immediate_operand): Likewise.
1615 (struct aarch64_memory_operand): New struct.
1616 (offset_memory_operand): New helper function.
1617 (preindex_memory_operand): Likewise.
1618 (enum aarch64_system_control_registers): New enum.
1619 (ENCODE): New macro.
1620 (emit_insn): New helper function.
1621 (emit_b): New function.
1622 (emit_bcond): Likewise.
1623 (emit_cb): Likewise.
1624 (emit_tb): Likewise.
1625 (emit_blr): Likewise.
1626 (emit_stp): Likewise.
1627 (emit_ldp_q_offset): Likewise.
1628 (emit_stp_q_offset): Likewise.
1629 (emit_load_store): Likewise.
1630 (emit_ldr): Likewise.
1631 (emit_ldrsw): Likewise.
1632 (emit_str): Likewise.
1633 (emit_ldaxr): Likewise.
1634 (emit_stxr): Likewise.
1635 (emit_stlr): Likewise.
1636 (emit_data_processing_reg): Likewise.
1637 (emit_data_processing): Likewise.
1638 (emit_add): Likewise.
1639 (emit_sub): Likewise.
1640 (emit_mov): Likewise.
1641 (emit_movk): Likewise.
1642 (emit_mov_addr): Likewise.
1643 (emit_mrs): Likewise.
1644 (emit_msr): Likewise.
1645 (emit_sevl): Likewise.
1646 (emit_wfe): Likewise.
1647 (append_insns): Likewise.
1648 (can_encode_int32_in): New helper function.
1649 (aarch64_relocate_instruction): New function.
1650 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1651 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1652 (struct linux_target_ops): Install aarch64_get_thread_area,
1653 aarch64_install_fast_tracepoint_jump_pad and
1654 aarch64_get_min_fast_tracepoint_insn_len.
1656 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1658 * Makefile.in (aarch64-insn.o): New rule.
1659 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1661 2015-09-21 Yao Qi <yao.qi@linaro.org>
1663 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1665 2015-09-21 Yao Qi <yao.qi@linaro.org>
1667 * tracepoint.c (max_jump_pad_size): Remove.
1669 2015-09-18 Yao Qi <yao.qi@linaro.org>
1671 * linux-aarch64-low.c: Don't include sys/uio.h.
1672 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1674 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1676 * tracepoint.c (eval_result_type): Change prototype.
1677 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1679 2015-09-15 Pedro Alves <palves@redhat.com>
1681 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1682 Check whether to report exec events instead of checking whether
1683 multiprocess is enabled.
1685 2015-09-15 Pedro Alves <palves@redhat.com>
1688 * remote-utils.c (prepare_resume_reply): Merge
1689 TARGET_WAITKIND_VFORK_DONE switch case with the
1690 TARGET_WAITKIND_FORKED case.
1692 2015-09-15 Yao Qi <yao.qi@linaro.org>
1694 * server.c (handle_query): Check string comparison using
1695 "else if" instead of "if".
1697 2015-09-15 Yao Qi <yao.qi@linaro.org>
1699 * server.c (vCont_supported): New global variable.
1700 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1701 matches. Append ";vContSupported+" to own_buf.
1702 (handle_v_requests): Append ";s;S" to own_buf if target supports
1703 hardware single step or vCont_supported is false.
1704 (capture_main): Set vCont_supported to zero.
1706 2015-09-15 Yao Qi <yao.qi@linaro.org>
1708 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1710 (linux_supports_hardware_single_step): ... New function.
1711 (linux_target_ops): Update.
1712 * lynx-low.c (lynx_target_ops): Set field
1713 supports_hardware_single_step to target_can_do_hardware_single_step.
1714 * nto-low.c (nto_target_ops): Likewise.
1715 * spu-low.c (spu_target_ops): Likewise.
1716 * win32-low.c (win32_target_ops): Likewise.
1717 * target.c (target_can_do_hardware_single_step): New function.
1718 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1719 Remove. <supports_hardware_single_step>: New field.
1720 (target_supports_conditional_breakpoints): Remove.
1721 (target_supports_hardware_single_step): New macro.
1722 (target_can_do_hardware_single_step): Declare.
1723 * server.c (handle_query): Use target_supports_hardware_single_step
1724 instead of target_supports_conditional_breakpoints.
1726 2015-09-15 Yao Qi <yao.qi@linaro.org>
1728 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1730 (struct linux_target_ops the_low_target): Install
1731 aarch64_linux_siginfo_fixup.
1733 2015-09-11 Don Breazeal <donb@codesourcery.com>
1734 Luis Machado <lgustavo@codesourcery.com>
1736 * linux-low.c (linux_mourn): Static declaration.
1737 (linux_arch_setup): Move in front of
1738 handle_extended_wait.
1739 (linux_arch_setup_thread): New function.
1740 (handle_extended_wait): Handle exec events. Call
1741 linux_arch_setup_thread. Make event_lwp argument a
1742 pointer-to-a-pointer.
1743 (check_zombie_leaders): Do not check stopped threads.
1744 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1745 (linux_low_filter_event): Add lwp and thread for exec'ing
1746 non-leader thread if leader thread has been deleted.
1747 Refactor code into linux_arch_setup_thread and call it.
1748 Pass child lwp pointer by reference to handle_extended_wait.
1749 (linux_wait_for_event_filtered): Update comment.
1750 (linux_wait_1): Prevent clobbering exec event status.
1751 (linux_supports_exec_events): New function.
1752 (linux_target_ops) <supports_exec_events>: Initialize new member.
1753 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1755 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1756 * server.c (report_exec_events): New global variable.
1757 (handle_query): Handle qSupported query for exec-events feature.
1758 (captured_main): Initialize report_exec_events.
1759 * server.h (report_exec_events): Declare new global variable.
1760 * target.h (struct target_ops) <supports_exec_events>: New
1762 (target_supports_exec_events): New macro.
1763 * win32-low.c (win32_target_ops) <supports_exec_events>:
1764 Initialize new member.
1766 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1768 * linux-low.c (linux_low_enable_btrace): Remove.
1769 (linux_target_ops): Replace linux_low_enable_btrace with
1770 linux_enable_btrace.
1772 2015-09-03 Yao Qi <yao.qi@linaro.org>
1774 * linux-aarch64-low.c (aarch64_insert_point): Call
1775 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1778 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1780 * linux-low.c (check_stopped_by_breakpoint): Use
1781 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1783 2015-08-27 Pedro Alves <palves@redhat.com>
1785 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1787 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1789 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1790 the XNEW-family equivalent.
1791 (compile_bytecodes): Likewise.
1792 * dll.c (loaded_dll): Likewise.
1793 * event-loop.c (append_callback_event): Likewise.
1794 (create_file_handler): Likewise.
1795 (create_file_event): Likewise.
1796 * hostio.c (handle_open): Likewise.
1797 * inferiors.c (add_thread): Likewise.
1798 (add_process): Likewise.
1799 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1800 * linux-arm-low.c (arm_new_process): Likewise.
1801 (arm_new_thread): Likewise.
1802 * linux-low.c (add_to_pid_list): Likewise.
1803 (linux_add_process): Likewise.
1804 (handle_extended_wait): Likewise.
1805 (add_lwp): Likewise.
1806 (enqueue_one_deferred_signal): Likewise.
1807 (enqueue_pending_signal): Likewise.
1808 (linux_resume_one_lwp_throw): Likewise.
1809 (linux_resume_one_thread): Likewise.
1810 (linux_read_memory): Likewise.
1811 (linux_write_memory): Likewise.
1812 * linux-mips-low.c (mips_linux_new_process): Likewise.
1813 (mips_linux_new_thread): Likewise.
1814 (mips_add_watchpoint): Likewise.
1815 * linux-x86-low.c (initialize_low_arch): Likewise.
1816 * lynx-low.c (lynx_add_process): Likewise.
1817 * mem-break.c (set_raw_breakpoint_at): Likewise.
1818 (set_breakpoint): Likewise.
1819 (add_condition_to_breakpoint): Likewise.
1820 (add_commands_to_breakpoint): Likewise.
1821 (clone_agent_expr): Likewise.
1822 (clone_one_breakpoint): Likewise.
1823 * regcache.c (new_register_cache): Likewise.
1824 * remote-utils.c (look_up_one_symbol): Likewise.
1825 * server.c (queue_stop_reply): Likewise.
1826 (start_inferior): Likewise.
1827 (queue_stop_reply_callback): Likewise.
1828 (handle_target_event): Likewise.
1829 * spu-low.c (fetch_ppc_memory): Likewise.
1830 (store_ppc_memory): Likewise.
1831 * target.c (set_target_ops): Likewise.
1832 * thread-db.c (thread_db_load_search): Likewise.
1833 (try_thread_db_load_1): Likewise.
1834 * tracepoint.c (add_tracepoint): Likewise.
1835 (add_tracepoint_action): Likewise.
1836 (create_trace_state_variable): Likewise.
1837 (cmd_qtdpsrc): Likewise.
1838 (cmd_qtro): Likewise.
1839 (add_while_stepping_state): Likewise.
1840 * win32-low.c (child_add_thread): Likewise.
1841 (get_image_name): Likewise.
1843 2015-08-25 Yao Qi <yao.qi@linaro.org>
1845 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1847 2015-08-25 Yao Qi <yao.qi@linaro.org>
1849 * Makefile.in (aarch64-linux.o): New rule.
1850 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1852 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1853 (aarch64_init_debug_reg_state): Make it extern.
1854 (aarch64_linux_prepare_to_resume): Remove.
1856 2015-08-25 Yao Qi <yao.qi@linaro.org>
1858 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1859 lwp_arch_private_info and ptid_of_lwp.
1861 2015-08-25 Yao Qi <yao.qi@linaro.org>
1863 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1864 Find proc_info by find_process_pid. All callers updated.
1866 2015-08-25 Yao Qi <yao.qi@linaro.org>
1868 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1870 (debug_reg_change_callback): Remove.
1871 (aarch64_notify_debug_reg_change): Remove.
1873 2015-08-25 Yao Qi <yao.qi@linaro.org>
1875 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1876 Call current_lwp_ptid.
1878 2015-08-25 Yao Qi <yao.qi@linaro.org>
1880 * linux-aarch64-low.c (debug_reg_change_callback): Use
1883 2015-08-25 Yao Qi <yao.qi@linaro.org>
1885 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1887 2015-08-25 Yao Qi <yao.qi@linaro.org>
1889 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1891 2015-08-25 Yao Qi <yao.qi@linaro.org>
1893 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1896 2015-08-25 Yao Qi <yao.qi@linaro.org>
1898 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1900 (debug_reg_change_callback): Remove argument entry and add argument
1901 lwp. Remove local variable thread. Don't print thread id in the
1902 debugging output. Don't check whether pid of thread equals to pid.
1903 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1904 iterate_over_lwps instead find_inferior.
1906 2015-08-24 Pedro Alves <palves@redhat.com>
1908 * inferiors.c (get_first_process): New function.
1909 * inferiors.h (get_first_process): New declaration.
1910 * remote-utils.c (read_ptid): Default to the first process in the
1911 list, instead of to the current thread's process.
1913 2015-08-24 Pedro Alves <palves@redhat.com>
1915 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1916 * event-loop.c: Likewise.
1917 * remote-utils.c: Likewise.
1918 * tracepoint.c: Likewise.
1920 2015-08-24 Pedro Alves <palves@redhat.com>
1922 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1925 2015-08-21 Pedro Alves <palves@redhat.com>
1927 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1928 instead of literal 1.
1930 2015-08-21 Pedro Alves <palves@redhat.com>
1932 * tdesc.c (default_description): Explicitly zero-initialize.
1934 2015-08-21 Pedro Alves <palves@redhat.com>
1937 * inferiors.c (remove_thread): Discard any pending stop reply for
1939 * server.c (remove_all_on_match_pid): Rename to ...
1940 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1942 (discard_queued_stop_replies): Change parameter to a ptid. Now
1944 (handle_v_kill, kill_inferior_callback, captured_main)
1945 (process_serial_event): Adjust.
1946 * server.h (discard_queued_stop_replies): Declare.
1948 2015-08-21 Pedro Alves <palves@redhat.com>
1950 * linux-low.c (wait_for_sigstop): Always switch to no thread
1951 selected if the previously current thread dies.
1952 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1953 process instead of the current thread's.
1954 * remote-utils.c (input_interrupt): Don't check if there's no
1956 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1957 current thread to the general thread fails, error out.
1958 (handle_qxfer_auxv, handle_qxfer_libraries)
1959 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1960 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1961 (handle_query): Check if there's a thread selected instead of
1962 checking whether there's any thread in the thread list.
1963 (handle_qxfer_threads, handle_qxfer_btrace)
1964 (handle_qxfer_btrace_conf): Don't error out early if there's no
1965 thread in the thread list.
1966 (handle_v_cont, myresume): Don't set the current thread to the
1968 (process_serial_event) <Hg handling>: Also set thread_id if the
1969 previous general thread is still alive.
1970 (process_serial_event) <g/G handling>: If setting the current
1971 thread to the general thread fails, error out.
1972 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1973 thread's lwp instead of the current thread's.
1974 * target.c (set_desired_thread): If the desired thread was not
1975 found, leave the current thread pointing to NULL. Return an int
1976 (boolean) indicating success.
1977 * target.h (set_desired_thread): Change return type to int.
1979 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1981 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1982 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1984 (ps_get_thread_area): New function.
1986 2015-08-19 Gary Benson <gbenson@redhat.com>
1988 * hostio.c (handle_pread): Do not attempt to read more data
1989 than hostio_reply_with_data can fit in a packet.
1991 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1993 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1995 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1997 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1999 2015-08-06 Pedro Alves <palves@redhat.com>
2001 * tracepoint.c (expr_eval_result): Now an int.
2003 2015-08-06 Pedro Alves <palves@redhat.com>
2005 * gdbthread.h (struct regcache): Forward declare.
2006 (struct thread_info) <regcache_data>: Now a struct regcache
2008 * inferiors.c (inferior_regcache_data)
2009 (set_inferior_regcache_data): Now work with struct regcache
2011 * inferiors.h (struct regcache): Forward declare.
2012 (inferior_regcache_data, set_inferior_regcache_data): Now work
2013 with struct regcache pointers.
2014 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2015 (free_register_cache_thread): Remove struct regcache pointer
2018 2015-08-06 Pedro Alves <palves@redhat.com>
2020 * server.c (captured_main): On error, print the exception message
2021 to stderr, and if run_once is set, throw a quit.
2023 2015-08-06 Pedro Alves <palves@redhat.com>
2025 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2028 2015-08-06 Pedro Alves <palves@redhat.com>
2030 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2031 reading beyond the passed in buffer length.
2033 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2035 * tracepoint.c (symbol_list) <required>: Remove.
2037 2015-08-06 Pedro Alves <palves@redhat.com>
2039 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2040 count if stopping and suspending threads.
2041 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2042 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2043 (linux_detach): Complete an ongoing step-over.
2044 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2046 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2047 (linux_wait_1): If passing a signal to the inferior after
2048 finishing a step-over, unsuspend and re-resume all lwps. If we
2049 see a single-step event but the thread should be continuing, don't
2050 pass the trap to gdb.
2051 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2052 internal_error instead of gdb_assert.
2053 (enqueue_pending_signal): New function.
2054 (check_ptrace_stopped_lwp_gone): Add debug output.
2055 (start_step_over): Use internal_error instead of gdb_assert.
2056 (complete_ongoing_step_over): New function.
2057 (linux_resume_one_thread): Don't resume a suspended thread.
2058 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2061 2015-08-06 Pedro Alves <palves@redhat.com>
2063 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2064 (linux_thread_alive): Use lwp_is_marked_dead.
2065 (extended_event_reported): Delete.
2066 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2067 instead of extended_event_reported.
2068 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2070 (lwp_is_marked_dead): New function.
2071 (lwp_running): Use lwp_is_marked_dead.
2072 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2075 2015-08-06 Pedro Alves <palves@redhat.com>
2077 * linux-low.c (linux_wait_1): Move fork event output out of the
2078 !report_to_gdb check. Pass event_child->waitstatus to
2079 target_waitstatus_to_string instead of ourstatus.
2081 2015-08-04 Yao Qi <yao.qi@linaro.org>
2083 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2084 if current_thread is 32 bit.
2086 2015-08-04 Yao Qi <yao.qi@linaro.org>
2088 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2089 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2090 * server.c (extended_protocol): Remove "static".
2091 * server.h (extended_protocol): Declare it.
2093 2015-08-04 Yao Qi <yao.qi@linaro.org>
2095 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2096 both aarch64 and aarch32.
2097 (aarch64_set_pc): Likewise.
2099 2015-08-04 Yao Qi <yao.qi@linaro.org>
2101 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2102 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2103 arm-with-neon.xml to srv_xmlfiles.
2104 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2105 (is_64bit_tdesc): New function.
2106 (aarch64_linux_read_description): New function.
2107 (aarch64_arch_setup): Call aarch64_linux_read_description.
2108 (regs_info): Rename to regs_info_aarch64.
2109 (aarch64_regs_info): Return right regs_info.
2110 (initialize_low_arch): Call initialize_low_arch_aarch32.
2112 2015-08-04 Yao Qi <yao.qi@linaro.org>
2114 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2115 * linux-aarch32-low.c: New file.
2116 * linux-aarch32-low.h: New file.
2117 * linux-arm-low.c (arm_fill_gregset): Move it to
2118 linux-aarch32-low.c.
2119 (arm_store_gregset): Likewise.
2120 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2121 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2122 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2123 (regs_info): Rename to regs_info_arm.
2124 (arm_regs_info): Return regs_info_aarch32 if
2125 have_ptrace_getregset is 1 and target description is
2126 arm_with_neon or arm_with_vfpv3.
2127 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2128 Call initialize_low_arch_aarch32 instead.
2130 2015-08-04 Yao Qi <yao.qi@linaro.org>
2132 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2133 * linux-low.c: ... here.
2134 * linux-low.h (have_ptrace_getregset): Declare it.
2136 2015-08-04 Pedro Alves <palves@redhat.com>
2138 * thread-db.c (struct thread_db): Use new typedefs.
2139 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2141 (disable_thread_event_reporting): Cast result of dlsym to
2142 destination function pointer type.
2143 (thread_db_mourn): Use td_ta_delete_ftype.
2145 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2147 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2149 (CDX_BREAKPOINT): Define for R2.
2150 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2151 (the_low_target): Add comments.
2153 2015-07-30 Yao Qi <yao.qi@linaro.org>
2155 * linux-arm-low.c (arm_hwcap): Remove it.
2156 (arm_read_description): New local variable arm_hwcap. Don't
2157 set arm_hwcap to zero.
2159 2015-07-30 Yao Qi <yao.qi@linaro.org>
2161 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2162 Use regcache->tdesc instead.
2163 (arm_store_wmmxregset): Likewise.
2164 (arm_fill_vfpregset): Likewise.
2165 (arm_store_vfpregset): Likewise.
2167 2015-07-30 Yao Qi <yao.qi@linaro.org>
2169 * linux-arm-low.c: Include arch/arm.h.
2170 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2171 (arm_store_gregset): Likewise.
2173 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2175 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2176 ptrace's 4th parameter.
2178 2015-07-27 Yao Qi <yao.qi@linaro.org>
2180 * configure.srv (case aarch64*-*-linux*): Don't set
2183 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2185 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2187 * linux-arm-low.c: Likewise.
2188 * linux-cris-low.c: Likewise.
2189 * linux-crisv32-low.c: Likewise.
2190 * linux-low.c: Likewise.
2191 * linux-m68k-low.c: Likewise.
2192 * linux-mips-low.c: Likewise.
2193 * linux-nios2-low.c: Likewise.
2194 * linux-s390-low.c: Likewise.
2195 * linux-sparc-low.c: Likewise.
2196 * linux-tic6x-low.c: Likewise.
2197 * linux-tile-low.c: Likewise.
2198 * linux-x86-low.c: Likewise.
2200 2015-07-24 Pedro Alves <palves@redhat.com>
2202 * config.in: Regenerate.
2203 * configure: Regenerate.
2205 2015-07-24 Pedro Alves <palves@redhat.com>
2207 * acinclude.m4: Include ../ptrace.m4.
2208 * configure.ac: Call GDB_AC_PTRACE.
2209 * config.in, configure: Regenerate.
2211 2015-07-24 Yao Qi <yao.qi@linaro.org>
2213 * linux-low.c (linux_create_inferior): Remove setting to
2214 proc->priv->new_inferior.
2215 (linux_attach): Likewise.
2216 (linux_low_filter_event): Likewise.
2217 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2219 2015-07-24 Yao Qi <yao.qi@linaro.org>
2221 * linux-low.c (linux_arch_setup): New function.
2222 (linux_low_filter_event): If proc->tdesc is NULL and
2223 proc->attached is true, call the_low_target.arch_setup.
2224 Otherwise, keep status pending, and return.
2225 (linux_resume_one_lwp_throw): Don't call get_pc if
2226 thread->while_stepping isn't NULL. Don't call
2227 get_thread_regcache if proc->tdesc is NULL.
2228 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2229 (linux_target_ops): Install arch_setup.
2230 * server.c (start_inferior): Call the_target->arch_setup.
2231 * target.h (struct target_ops) <arch_setup>: New field.
2232 (target_arch_setup): New marco.
2233 * lynx-low.c (lynx_target_ops): Update.
2234 * nto-low.c (nto_target_ops): Update.
2235 * spu-low.c (spu_target_ops): Update.
2236 * win32-low.c (win32_target_ops): Update.
2238 2015-07-24 Yao Qi <yao.qi@linaro.org>
2240 * linux-low.c (linux_add_process): Don't set
2241 proc->priv->new_inferior.
2242 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2243 (linux_attach): Likewise.
2245 2015-07-24 Yao Qi <yao.qi@linaro.org>
2247 * server.c (start_inferior): Code refactor.
2249 2015-07-24 Yao Qi <yao.qi@linaro.org>
2251 * server.c (process_serial_event): Set general_thread.
2253 2015-07-21 Yao Qi <yao.qi@linaro.org>
2255 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2256 aarch64_linux_get_debug_reg_capacity.
2258 2015-07-17 Yao Qi <yao.qi@linaro.org>
2260 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2261 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2262 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2263 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2264 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2265 (AARCH64_HWP_ALIGNMENT): Likewise.
2266 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2267 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2268 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2269 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2270 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2271 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2272 (struct aarch64_debug_reg_state): Likewise.
2273 (struct arch_lwp_info): Likewise.
2274 (aarch64_align_watchpoint): Likewise.
2275 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2276 (aarch64_watchpoint_length): Likewise.
2277 (aarch64_point_encode_ctrl_reg): Likewise
2278 (aarch64_point_is_aligned): Likewise.
2279 (aarch64_align_watchpoint): Likewise.
2280 (aarch64_linux_set_debug_regs):
2281 (aarch64_dr_state_insert_one_point): Likewise.
2282 (aarch64_dr_state_remove_one_point): Likewise.
2283 (aarch64_handle_breakpoint): Likewise.
2284 (aarch64_handle_aligned_watchpoint): Likewise.
2285 (aarch64_handle_unaligned_watchpoint): Likewise.
2286 (aarch64_handle_watchpoint): Likewise.
2288 2015-07-17 Yao Qi <yao.qi@linaro.org>
2290 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2291 and don't aarch64_get_debug_reg_state. All callers update.
2292 (aarch64_handle_aligned_watchpoint): Likewise.
2293 (aarch64_handle_unaligned_watchpoint): Likewise.
2294 (aarch64_handle_watchpoint): Likewise.
2295 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2296 (aarch64_remove_point): Likewise.
2298 2015-07-17 Yao Qi <yao.qi@linaro.org>
2300 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2302 (aarch64_handle_unaligned_watchpoint): Likewise.
2304 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2306 Revert the previous 3 commits:
2307 Move gdb_regex* to common/
2308 Move linux_find_memory_regions_full & co.
2309 gdbserver build-id attribute generator
2311 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2312 Jan Kratochvil <jan.kratochvil@redhat.com>
2314 gdbserver build-id attribute generator.
2315 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2316 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2317 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2319 (get_dynamic): Use find_pdhr to traverse program headers.
2320 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2321 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2322 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2323 (get_hex_build_id): New.
2324 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2325 to reply XML document.
2327 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2328 Jan Kratochvil <jan.kratochvil@redhat.com>
2330 * target.c: Include target/target-utils.h and fcntl.h.
2331 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2332 (target_fileio_read_stralloc): New functions.
2334 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2336 * Makefile.in (OBS): Add gdb_regex.o.
2338 * config.in: Rebuilt.
2339 * configure: Rebuilt.
2341 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2342 Jan Kratochvil <jan.kratochvil@redhat.com>
2344 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2345 * Makefile.in (OBS): Add target-utils.o.
2346 (linux-maps.o, target-utils.o): New.
2347 * configure.srv (srv_linux_obj): Add linux-maps.o.
2349 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2351 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2353 (the_low_target): Install it.
2355 2015-07-14 Pedro Alves <palves@redhat.com>
2357 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2358 Instead, ignore ECHILD, and throw an error for other errnos.
2360 2015-07-10 Pedro Alves <palves@redhat.com>
2362 * event-loop.c (struct callback_event) <data>: Change type to
2363 gdb_client_data instance instead of gdb_client_data pointer.
2364 (append_callback_event): Adjust.
2366 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2368 * linux-aarch64-low.c: Add comments for each linux_target_ops
2369 method. Remove comments already covered in target_ops and
2370 linux_target_ops definitions.
2371 (the_low_target): Add comments for each unimplemented method.
2373 2015-07-09 Yao Qi <yao.qi@linaro.org>
2375 * linux-aarch64-low.c (aarch64_regmap): Remove.
2376 (aarch64_usrregs_info): Remove.
2377 (regs_info): Set field usrregs to NULL.
2379 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2381 * linux-low.c: Include "rsp-low.h"
2382 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2383 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2384 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2385 (handle_btrace_enable_pt): New.
2386 (handle_btrace_general_set): Support "pt".
2387 (handle_btrace_conf_general_set): Support "pt:size".
2389 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2391 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2394 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2396 * linux-aarch64-low.c: Remove comment about endianness.
2397 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2398 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2401 2015-06-24 Gary Benson <gbenson@redhat.com>
2403 * linux-i386-ipa.c (stdint.h): Do not include.
2404 * lynx-i386-low.c (stdint.h): Likewise.
2405 * lynx-ppc-low.c (stdint.h): Likewise.
2406 * mem-break.c (stdint.h): Likewise.
2407 * thread-db.c (stdint.h): Likewise.
2408 * tracepoint.c (stdint.h): Likewise.
2409 * win32-low.c (stdint.h): Likewise.
2411 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2413 * server.c (write_qxfer_response): Update call to
2414 remote_escape_output.
2416 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2417 Jan Kratochvil <jan.kratochvil@redhat.com>
2419 Merge multiple hex conversions.
2420 * gdbreplay.c (tohex): Rename to 'fromhex'.
2421 (logchar): Use fromhex.
2423 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2425 * server.c (handle_qxfer_libraries): Set `version' attribute for
2428 2015-06-10 Gary Benson <gbenson@redhat.com>
2430 * target.h (struct target_ops) <multifs_open>: New field.
2431 <multifs_unlink>: Likewise.
2432 <multifs_readlink>: Likewise.
2433 * linux-low.c (nat/linux-namespaces.h): New include.
2434 (linux_target_ops): Initialize the_target->multifs_open,
2435 the_target->multifs_unlink and the_target->multifs_readlink.
2436 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2437 * hostio.c (hostio_fs_pid): New static variable.
2438 (hostio_handle_new_gdb_connection): New function.
2439 (handle_setfs): Likewise.
2440 (handle_open): Use the_target->multifs_open as appropriate.
2441 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2442 (handle_readlink): Use the_target->multifs_readlink as
2444 (handle_vFile): Handle vFile:setfs packets.
2445 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2446 after target_handle_new_gdb_connection.
2448 2015-06-10 Gary Benson <gbenson@redhat.com>
2450 * configure.ac (AC_CHECK_FUNCS): Add setns.
2451 * config.in: Regenerate.
2452 * configure: Likewise.
2453 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2454 (linux-namespaces.o): New rule.
2455 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2457 2015-06-09 Gary Benson <gbenson@redhat.com>
2459 * hostio.c (handle_open): Process mode argument with
2460 fileio_to_host_mode.
2462 2015-06-01 Yao Qi <yao.qi@linaro.org>
2464 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2465 * linux-x86-low.c: Likewise.
2467 2015-05-28 Don Breazeal <donb@codesourcery.com>
2469 * linux-low.c (handle_extended_wait): Initialize
2470 thread_info.last_resume_kind for new fork children.
2472 2015-05-15 Pedro Alves <palves@redhat.com>
2474 * target.h (target_handle_new_gdb_connection): Rewrite using if
2475 wrapped in do/while.
2477 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2479 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2480 * configure, config.in: Regenerate.
2481 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2484 2015-05-12 Don Breazeal <donb@codesourcery.com>
2486 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2487 PTRACE_EVENT_VFORK_DONE.
2488 (linux_low_ptrace_options, extended_event_reported): Add vfork
2490 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2491 and "vforkdone" for RSP 'T' Stop Reply Packet.
2492 * server.h (report_vfork_events): Declare
2495 2015-05-12 Don Breazeal <donb@codesourcery.com>
2497 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2498 (the_low_target) <new_fork>: Initialize new member.
2499 * linux-arm-low.c (arm_new_fork): New function.
2500 (the_low_target) <new_fork>: Initialize new member.
2501 * linux-low.c (handle_extended_wait): Call new target function
2503 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2504 * linux-mips-low.c (mips_add_watchpoint): New function
2505 extracted from mips_insert_point.
2506 (the_low_target) <new_fork>: Initialize new member.
2507 (mips_linux_new_fork): New function.
2508 (mips_insert_point): Call mips_add_watchpoint.
2509 * linux-x86-low.c (x86_linux_new_fork): New function.
2510 (the_low_target) <new_fork>: Initialize new member.
2512 2015-05-12 Don Breazeal <donb@codesourcery.com>
2514 * linux-low.c (handle_extended_wait): Implement return value,
2515 rename argument 'event_child' to 'event_lwp', handle
2516 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2517 (linux_low_ptrace_options): New function.
2518 (linux_low_filter_event): Call linux_low_ptrace_options,
2519 use different argument fo linux_enable_event_reporting,
2520 use return value from handle_extended_wait.
2521 (extended_event_reported): New function.
2522 (linux_wait_1): Call extended_event_reported and set
2523 status to report fork events.
2524 (linux_write_memory): Add pid to debug message.
2525 (reset_lwp_ptrace_options_callback): New function.
2526 (linux_handle_new_gdb_connection): New function.
2527 (linux_target_ops): Initialize new structure member.
2528 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2529 * lynx-low.c: Initialize new structure member.
2530 * remote-utils.c (prepare_resume_reply): Implement stop reason
2531 "fork" for "T" stop message.
2532 * server.c (handle_query): Call handle_new_gdb_connection.
2533 * server.h (report_fork_events): Declare global flag.
2534 * target.h (struct target_ops) <handle_new_gdb_connection>:
2536 (target_handle_new_gdb_connection): New macro.
2537 * win32-low.c: Initialize new structure member.
2539 2015-05-12 Don Breazeal <donb@codesourcery.com>
2541 * mem-break.c (APPEND_TO_LIST): Define macro.
2542 (clone_agent_expr): New function.
2543 (clone_one_breakpoint): New function.
2544 (clone_all_breakpoints): New function.
2545 * mem-break.h: Declare new functions.
2547 2015-05-12 Don Breazeal <donb@codesourcery.com>
2549 * linux-low.c (linux_supports_fork_events): New function.
2550 (linux_supports_vfork_events): New function.
2551 (linux_target_ops): Initialize new structure members.
2552 (initialize_low): Call linux_check_ptrace_features.
2553 * lynx-low.c (lynx_target_ops): Initialize new structure
2555 * server.c (report_fork_events, report_vfork_events):
2557 (handle_query): Add new features to qSupported packet and
2559 (captured_main): Initialize new global variables.
2560 * target.h (struct target_ops) <supports_fork_events>:
2562 <supports_vfork_events>: New member.
2563 (target_supports_fork_events): New macro.
2564 (target_supports_vfork_events): New macro.
2565 * win32-low.c (win32_target_ops): Initialize new structure
2568 2015-05-12 Gary Benson <gbenson@redhat.com>
2570 * server.c (handle_qxfer_exec_file): Use current process
2573 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2575 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2576 Remove HAVE_PTRACE_GETREGS conditionals.
2577 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2578 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2580 2015-05-08 Yao Qi <yao.qi@linaro.org>
2582 * linux-low.c (linux_supports_conditional_breakpoints): New
2584 (linux_target_ops): Install new target method.
2585 * lynx-low.c (lynx_target_ops): Install NULL hook for
2586 supports_conditional_breakpoints.
2587 * nto-low.c (nto_target_ops): Likewise.
2588 * spu-low.c (spu_target_ops): Likewise.
2589 * win32-low.c (win32_target_ops): Likewise.
2590 * server.c (handle_query): Check
2591 target_supports_conditional_breakpoints.
2592 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2594 (target_supports_conditional_breakpoints): New macro.
2596 2015-05-06 Pedro Alves <palves@redhat.com>
2599 * server.c (start_inferior): If the process exits, mourn it.
2601 2015-04-21 Gary Benson <gbenson@redhat.com>
2603 * hostio.c (fileio_open_flags_to_host): Factored out to
2604 fileio_to_host_openflags in common/fileio.c. Single use
2607 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2609 * linux-xtensa-low.c (xtensa_fill_gregset)
2610 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2613 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2615 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2616 (regs_info): Replace usrregs pointer with NULL.
2618 2015-04-17 Gary Benson <gbenson@redhat.com>
2620 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2621 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2622 * server.c (handle_qxfer_exec_file): New function.
2623 (qxfer_packets): Add exec-file entry.
2624 (handle_query): Report qXfer:exec-file:read as supported packet.
2626 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2628 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2630 2015-04-09 Gary Benson <gbenson@redhat.com>
2632 * hostio-errno.c (errno_to_fileio_error): Remove function.
2633 Update caller to use remote_fileio_to_fio_error.
2635 2015-04-09 Yao Qi <yao.qi@linaro.org>
2637 * linux-low.c (linux_insert_point): Call
2638 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2639 (linux_remove_point): Call remove_memory_breakpoint if type is
2641 * linux-x86-low.c (x86_insert_point): Don't call
2642 insert_memory_breakpoint.
2643 (x86_remove_point): Don't call remove_memory_breakpoint.
2645 2015-04-01 Pedro Alves <palves@redhat.com>
2646 Cleber Rosa <crosa@redhat.com>
2648 * server.c (gdbserver_usage): Reorganize and extend the usage
2651 2015-03-24 Pedro Alves <palves@redhat.com>
2653 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2654 output. Also dump TRAP_TRACE.
2655 (linux_low_filter_event): In debug output, distinguish a
2656 resume_stop SIGSTOP from a delayed SIGSTOP.
2658 2015-03-24 Gary Benson <gbenson@redhat.com>
2660 * linux-x86-low.c (x86_linux_new_thread): Moved to
2662 (x86_linux_prepare_to_resume): Likewise.
2664 2015-03-24 Gary Benson <gbenson@redhat.com>
2666 * Makefile.in (x86-linux-dregs.o): New rule.
2667 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2668 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2669 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2670 (x86_linux_dr_get): Likewise.
2671 (x86_linux_dr_set): Likewise.
2672 (update_debug_registers_callback): Likewise.
2673 (x86_linux_dr_set_addr): Likewise.
2674 (x86_linux_dr_get_addr): Likewise.
2675 (x86_linux_dr_set_control): Likewise.
2676 (x86_linux_dr_get_control): Likewise.
2677 (x86_linux_dr_get_status): Likewise.
2678 (x86_linux_update_debug_registers): Likewise.
2680 2015-03-24 Gary Benson <gbenson@redhat.com>
2682 * linux-x86-low.c (x86_linux_update_debug_registers):
2683 New function, factored out from...
2684 (x86_linux_prepare_to_resume): ...this.
2686 2015-03-24 Gary Benson <gbenson@redhat.com>
2688 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2689 (x86_linux_dr_set): Likewise.
2690 (update_debug_registers_callback): Likewise.
2691 (x86_linux_dr_set_addr): Likewise.
2692 (x86_linux_dr_get_addr): Likewise.
2693 (x86_linux_dr_set_control): Likewise.
2694 (x86_linux_dr_get_control): Likewise.
2695 (x86_linux_dr_get_status): Likewise.
2696 (x86_linux_prepare_to_resume): Likewise.
2698 2015-03-24 Gary Benson <gbenson@redhat.com>
2700 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2701 Use perror_with_name. Pass string through gettext.
2702 (x86_linux_dr_set): Likewise.
2704 2015-03-24 Gary Benson <gbenson@redhat.com>
2706 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2707 (x86_linux_dr_set_addr): ...this.
2708 (x86_dr_low_get_addr): Rename to...
2709 (x86_linux_dr_get_addr): ...this.
2710 (x86_dr_low_set_control): Rename to...
2711 (x86_linux_dr_set_control): ...this.
2712 (x86_dr_low_get_control): Rename to...
2713 (x86_linux_dr_get_control): ...this.
2714 (x86_dr_low_get_status): Rename to...
2715 (x86_linux_dr_get_status): ...this.
2716 (x86_dr_low): Update with new function names.
2718 2015-03-24 Gary Benson <gbenson@redhat.com>
2720 * Makefile.in (x86-linux.o): New rule.
2721 * configure.srv: Add x86-linux.o to relevant targets.
2722 * linux-low.c (lwp_set_arch_private_info): New function.
2723 (lwp_arch_private_info): Likewise.
2724 * linux-x86-low.c: Include nat/x86-linux.h.
2725 (arch_lwp_info): Removed structure.
2726 (update_debug_registers_callback):
2727 Use lwp_set_debug_registers_changed.
2728 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2729 and lwp_set_debug_registers_changed.
2730 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2732 2015-03-24 Gary Benson <gbenson@redhat.com>
2734 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2735 * linux-arm-low.c (arm_new_thread): Likewise.
2736 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2737 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2738 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2739 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2741 2015-03-24 Gary Benson <gbenson@redhat.com>
2743 * linux-low.c (ptid_of_lwp): New function.
2744 (lwp_is_stopped): Likewise.
2745 (lwp_stop_reason): Likewise.
2746 * linux-x86-low.c (update_debug_registers_callback):
2748 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2751 2015-03-24 Gary Benson <gbenson@redhat.com>
2753 * linux-low.h (linux_stop_lwp): Remove declaration.
2755 2015-03-24 Gary Benson <gbenson@redhat.com>
2757 * linux-low.h: Include nat/linux-nat.h.
2758 * linux-low.c (iterate_over_lwps_args): New structure.
2759 (iterate_over_lwps_filter): New function.
2760 (iterate_over_lwps): Likewise.
2761 * linux-x86-low.c (update_debug_registers_callback):
2762 Update signature to what iterate_over_lwps expects.
2763 Remove PID check that iterate_over_lwps now performs.
2764 (x86_dr_low_set_addr): Use iterate_over_lwps.
2765 (x86_dr_low_set_control): Likewise.
2767 2015-03-24 Gary Benson <gbenson@redhat.com>
2769 * linux-x86-low.c (x86_debug_reg_state): New function.
2770 (x86_linux_prepare_to_resume): Use the above.
2772 2015-03-24 Gary Benson <gbenson@redhat.com>
2774 * linux-low.c (current_lwp_ptid): New function.
2775 * linux-x86-low.c: Include nat/linux-nat.h.
2776 (x86_dr_low_get_addr): Use current_lwp_ptid.
2777 (x86_dr_low_get_control): Likewise.
2778 (x86_dr_low_get_status): Likewise.
2780 2015-03-20 Pedro Alves <palves@redhat.com>
2782 * tracepoint.c (cmd_qtstatus): Make "str" const.
2784 2015-03-20 Pedro Alves <palves@redhat.com>
2786 * server.c (handle_general_set): Make "req_str" const.
2788 2015-03-19 Pedro Alves <palves@redhat.com>
2790 * linux-low.c (linux_resume_one_lwp): Rename to ...
2791 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2792 instead call perror_with_name.
2793 (check_ptrace_stopped_lwp_gone): New function.
2794 (linux_resume_one_lwp): Reimplement as wrapper around
2795 linux_resume_one_lwp_throw that swallows errors if the LWP is
2798 2015-03-19 Pedro Alves <palves@redhat.com>
2800 * linux-low.c (count_events_callback, select_event_lwp_callback):
2801 No longer check whether the thread has resume_stop as last resume
2804 2015-03-19 Pedro Alves <palves@redhat.com>
2806 * linux-low.c (count_events_callback, select_event_lwp_callback):
2807 Use the lwp's status_pending_p field, not the thread's.
2809 2015-03-19 Pedro Alves <palves@redhat.com>
2811 * linux-low.c (select_event_lwp_callback): Update comments to
2812 no longer mention SIGTRAP.
2814 2015-03-18 Gary Benson <gbenson@redhat.com>
2816 * server.c (handle_query): Do not report vFile:fstat as supported.
2818 2015-03-11 Gary Benson <gbenson@redhat.com>
2820 * hostio.c (sys/types.h): New include.
2821 (sys/stat.h): Likewise.
2822 (common-remote-fileio.h): Likewise.
2823 (handle_fstat): New function.
2824 (handle_vFile): Handle vFile:fstat packets.
2826 2015-03-11 Gary Benson <gbenson@redhat.com>
2828 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2829 struct stat.st_blocks and struct stat.st_blksize.
2830 * configure: Regenerate.
2831 * config.in: Likewise.
2832 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2833 (OBS): Add common-remote-fileio.o.
2834 (common-remote-fileio.o): New rule.
2836 2015-03-09 Pedro Alves <palves@redhat.com>
2838 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2839 'struct sockaddr' pointer in 'accept' call.
2841 2015-03-09 Pedro Alves <palves@redhat.com>
2844 2015-03-07 Pedro Alves <palves@redhat.com>
2845 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2846 or <winsock2.h> here. Instead include "gdb_socket.h".
2847 (remote_open): Use union gdb_sockaddr_u.
2848 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2849 or <winsock2.h> here. Instead include "gdb_socket.h".
2850 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2851 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2853 (init_named_socket, gdb_agent_helper_thread): Use union
2856 2015-03-07 Pedro Alves <palves@redhat.com>
2858 * configure.ac (build_warnings): Move
2859 -Wdeclaration-after-statement to the C-specific set.
2860 * configure: Regenerate.
2862 2015-03-07 Pedro Alves <palves@redhat.com>
2864 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2865 or <winsock2.h> here. Instead include "gdb_socket.h".
2866 (remote_open): Use union gdb_sockaddr_u.
2867 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2868 or <winsock2.h> here. Instead include "gdb_socket.h".
2869 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2870 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2872 (init_named_socket, gdb_agent_helper_thread): Use union
2875 2015-03-07 Pedro Alves <palves@redhat.com>
2877 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2880 2015-03-06 Yao Qi <yao.qi@linaro.org>
2882 * linux-aarch64-low.c (aarch64_insert_point): Use
2883 show_debug_regs as a boolean.
2884 (aarch64_remove_point): Likewise.
2886 2015-03-05 Pedro Alves <palves@redhat.com>
2888 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2889 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2890 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2891 * nto-low.c (nto_target_ops): Likewise.
2892 * spu-low.c (spu_target_ops): Likewise.
2893 * win32-low.c (win32_target_ops): Likewise.
2895 2015-03-04 Pedro Alves <palves@redhat.com>
2897 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2898 Decide whether a breakpoint triggered based on the SIGTRAP's
2900 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2901 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2902 (linux_low_filter_event): Check for breakpoints before checking
2904 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2906 (linux_stopped_by_sw_breakpoint)
2907 (linux_supports_stopped_by_sw_breakpoint)
2908 (linux_stopped_by_hw_breakpoint)
2909 (linux_supports_stopped_by_hw_breakpoint): New functions.
2910 (linux_target_ops): Install new target methods.
2912 2015-03-04 Pedro Alves <palves@redhat.com>
2914 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2915 * server.c (swbreak_feature, hwbreak_feature): New globals.
2916 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2917 (captured_main): Clear swbreak_feature and hwbreak_feature.
2918 * server.h (swbreak_feature, hwbreak_feature): Declare.
2919 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2920 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2921 supports_stopped_by_hw_breakpoint>: New fields.
2922 (target_supports_stopped_by_sw_breakpoint)
2923 (target_stopped_by_sw_breakpoint)
2924 (target_supports_stopped_by_hw_breakpoint)
2925 (target_stopped_by_hw_breakpoint): Declare.
2927 2015-03-04 Pedro Alves <palves@redhat.com>
2929 enum lwp_stop_reason -> enum target_stop_reason
2930 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2931 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2932 (linux_wait_1, stuck_in_jump_pad_callback)
2933 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2934 (linux_stopped_by_watchpoint):
2935 * linux-low.h (enum lwp_stop_reason): Delete.
2936 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2937 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2939 2015-03-04 Yao Qi <yao.qi@linaro.org>
2941 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2943 2015-03-03 Gary Benson <gbenson@redhat.com>
2945 * hostio.c (handle_vFile): Fix prefix lengths.
2947 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2949 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2952 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2954 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2955 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2956 (clean): Add "rm -f" for above C files.
2957 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2958 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2959 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2960 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2961 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2962 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2963 (init_registers_s390x_vx_linux64)
2964 (init_registers_s390x_tevx_linux64)
2965 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2966 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2968 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2969 (s390_store_vxrs_high): New functions.
2970 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2972 (s390_arch_setup): Add logic for selecting one of the new target
2973 descriptions. Activate the new vector regsets if applicable.
2974 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2975 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2976 and init_registers_s390x_tevx_linux64.
2978 2015-03-01 Pedro Alves <palves@redhat.com>
2980 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2983 2015-02-27 Pedro Alves <palves@redhat.com>
2985 * linux-x86-low.c (u_debugreg_offset): New function.
2986 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2988 2015-02-27 Pedro Alves <palves@redhat.com>
2990 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2991 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2992 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2993 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2994 (ps_lsetfpregs, ps_getpid)
2995 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2996 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2997 (ps_lsetxregs, ps_plog): Declare.
2999 2015-02-27 Pedro Alves <palves@redhat.com>
3001 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3002 IP_AGENT_EXPORT_FUNC.
3003 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3004 IP_AGENT_EXPORT_FUNC.
3005 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3006 (IP_AGENT_EXPORT): Delete.
3007 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3008 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3009 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3010 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3011 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3012 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3013 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3014 (traceframe_read_count, traceframe_write_count)
3015 (traceframes_created, trace_state_variables, get_raw_reg)
3016 (get_trace_state_variable_value, set_trace_state_variable_value)
3017 (ust_loaded, helper_thread_id, cmd_buf): Use
3018 IPA_SYM_EXPORTED_NAME.
3019 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3020 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3021 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3022 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3023 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3024 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3025 EXTERN_C_PUSH/EXTERN_C_POP.
3026 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3027 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3028 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3029 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3030 (traceframe_write_count, traceframe_read_count)
3031 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3032 (about_to_request_buffer_space, get_trace_state_variable_value)
3033 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3034 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3035 EXTERN_C_PUSH/EXTERN_C_POP.
3036 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3037 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3038 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3039 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3040 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3041 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3042 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3043 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3045 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3046 (IP_AGENT_EXPORT_VAR_DECL): Define.
3048 (gdb_agent_get_raw_reg): Declare.
3050 2015-02-27 Tom Tromey <tromey@redhat.com>
3051 Pedro Alves <palves@redhat.com>
3053 Rename symbols whose names are reserved C++ keywords throughout.
3055 2015-02-27 Pedro Alves <palves@redhat.com>
3057 * Makefile.in (COMPILER): New, get it from autoconf.
3058 (CXX): Get from autoconf instead.
3059 (COMPILE.pre): Use COMPILER.
3060 (CC-LD): Rename to ...
3061 (CC_LD): ... this. Use COMPILER.
3062 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3063 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3064 * acinclude.m4: Include build-with-cxx.m4.
3065 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3066 Disable -Werror by default if building in C++ mode.
3067 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3068 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3069 the C++ compiler. Save/restore CXXFLAGS too.
3070 * configure: Regenerate.
3072 2015-02-27 Pedro Alves <palves@redhat.com>
3074 * acinclude.m4: Include libiberty.m4.
3075 * configure.ac: Call libiberty_INIT.
3076 * config.in, configure: Regenerate.
3078 2015-02-26 Pedro Alves <palves@redhat.com>
3080 * linux-low.c (linux_wait_1): When incrementing the PC past a
3081 program breakpoint always use the_low_target.breakpoint_len as
3082 increment, rather than the maximum between that and
3083 the_low_target.decr_pc_after_break.
3085 2015-02-23 Pedro Alves <palves@redhat.com>
3087 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3088 thread was doing a step-over; always adjust the PC if
3089 we stepped over a permanent breakpoint.
3090 (linux_wait_1): If we stepped over breakpoint that was on top of a
3091 permanent breakpoint, manually advance the PC past it.
3093 2015-02-23 Pedro Alves <palves@redhat.com>
3095 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3097 (x86_fill_gregset, x86_store_gregset): Use it when handling
3100 2015-02-20 Pedro Alves <palves@redhat.com>
3102 * thread-db.c: Include "nat/linux-procfs.h".
3103 (thread_db_init): Skip listing new threads if the kernel supports
3104 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3106 2015-02-20 Pedro Alves <palves@redhat.com>
3108 * linux-low.c (status_pending_p_callback): Use ptid_match.
3110 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3112 PR breakpoints/16812
3113 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3114 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3115 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3117 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3119 PR breakpoints/15956
3120 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3122 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3124 * linux-low.c (linux_low_btrace_conf): Print size.
3125 * server.c (handle_btrace_conf_general_set): New.
3126 (hanle_general_set): Call handle_btrace_conf_general_set.
3127 (handle_query): Report Qbtrace-conf:bts:size as supported.
3129 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3131 * linux-low.c (linux_low_enable_btrace): Update parameters.
3132 (linux_low_btrace_conf): New.
3133 (linux_target_ops)<to_btrace_conf>: Initialize.
3134 * server.c (current_btrace_conf): New.
3135 (handle_btrace_enable): Rename to ...
3136 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3137 to target_enable_btrace. Update comment. Update users.
3138 (handle_qxfer_btrace_conf): New.
3139 (qxfer_packets): Add btrace-conf entry.
3140 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3141 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3142 (target_ops)<read_btrace_conf>: New.
3143 (target_enable_btrace): Update parameters.
3144 (target_read_btrace_conf): New.
3146 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3148 * server.c (handle_btrace_general_set): Remove call to
3149 target_supports_btrace.
3150 (supported_btrace_packets): New.
3151 (handle_query): Call supported_btrace_packets.
3152 * target.h: include btrace-common.h.
3153 (btrace_target_info): Removed.
3154 (supports_btrace, target_supports_btrace): Update parameters.
3156 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3158 * Makefile.in (SFILES): Add common/btrace-common.c.
3159 (OBS): Add common/btrace-common.o.
3160 (btrace-common.o): Add build rules.
3161 * linux-low: Include btrace-common.h.
3162 (linux_low_read_btrace): Use struct btrace_data. Call
3163 btrace_data_init and btrace_data_fini.
3165 2015-02-06 Pedro Alves <palves@redhat.com>
3167 * thread-db.c (find_new_threads_callback): Add debug output.
3169 2015-02-04 Pedro Alves <palves@redhat.com>
3171 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3172 (resume_stopped_resumed_lwps): New function.
3173 (linux_wait_for_event_filtered): Use it.
3175 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3177 * Makefile.in (SFILES): Add linux-personality.c.
3178 (linux-personality.o): New rule.
3179 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3180 list of objects to be built.
3181 * linux-low.c: Include nat/linux-personality.h.
3182 (linux_create_inferior): Remove code to disable address space
3183 randomization (moved to ../nat/linux-personality.c). Create
3184 cleanup to disable address space randomization.
3186 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3188 * Makefile.in (posix-strerror.o): New rule.
3189 (mingw-strerror.o): Likewise.
3190 * configure: Regenerated.
3191 * configure.ac: Source file ../common/common.host. Initialize new
3192 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3194 2015-01-14 Yao Qi <yao@codesourcery.com>
3196 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3197 (ppc-linux.o): New rule.
3198 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3199 * configure.ac: AC_CHECK_FUNCS(getauxval).
3200 * config.in: Re-generated.
3201 * configure: Re-generated.
3202 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3203 ppc64_64bit_inferior_p
3205 2015-01-14 Yao Qi <yao@codesourcery.com>
3207 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3208 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3209 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3210 (PT_ORIG_R3, PT_TRAP): Likewise.
3211 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3212 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3213 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3215 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3217 * i387-fp.c (i387_cache_to_xsave): In look over
3218 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3219 zmmh_low_space field by use of zmmh_high_space.
3221 2015-01-09 Pedro Alves <palves@redhat.com>
3223 * linux-low.c (step_over_bkpt): Move higher up in the file.
3224 (handle_extended_wait): Don't store the stop_pc here.
3225 (get_stop_pc): Adjust comments and rename to ...
3226 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3227 stopped for a software breakpoint or hardware breakpoint.
3228 (thread_still_has_status_pending_p): New function.
3229 (status_pending_p_callback): Use
3230 thread_still_has_status_pending_p. If the event is no longer
3231 interesting, resume the LWP.
3232 (handle_tracepoints): Add assert.
3233 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3234 (wstatus_maybe_breakpoint): New function.
3235 (cancel_breakpoint): Delete function.
3236 (check_stopped_by_watchpoint): New function, factored out from
3237 linux_low_filter_event.
3238 (lp_status_maybe_breakpoint): Delete function.
3239 (linux_low_filter_event): Remove filter_ptid argument.
3240 Leave thread group exits pending here. Store the LWP's stop PC.
3241 Always leave events pending.
3242 (linux_wait_for_event_filtered): Pull all events out of the
3243 kernel, and leave them all pending.
3244 (count_events_callback, select_event_lwp_callback): Consider all
3246 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3247 (select_event_lwp): Only give preference to the stepping LWP in
3248 all-stop mode. Adjust comments.
3249 (ignore_event): New function.
3250 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3251 references to cancel_breakpoints. Adjust to renames. Also give
3252 equal priority to all LWPs that have had events in non-stop mode.
3253 If reporting a software breakpoint event, unadjust the LWP's PC.
3254 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3255 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3257 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3258 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3259 (linux_stopped_by_watchpoint): Adjust.
3260 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3261 * linux-low.h (enum lwp_stop_reason): New.
3262 (struct lwp_info) <stop_pc>: Adjust comment.
3263 <stopped_by_watchpoint>: Delete field.
3264 <stop_reason>: New field.
3265 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3266 * mem-break.c (software_breakpoint_inserted_here)
3267 (hardware_breakpoint_inserted_here): New function.
3268 * mem-break.h (software_breakpoint_inserted_here)
3269 (hardware_breakpoint_inserted_here): Declare.
3270 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3271 (cancel_breakpoints): Delete.
3272 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3273 (upload_fast_traceframes): Remove references to
3276 2015-01-09 Pedro Alves <palves@redhat.com>
3278 * thread-db.c (find_new_threads_callback): Ignore thread if the
3279 kernel thread ID is -1.
3281 2015-01-09 Pedro Alves <palves@redhat.com>
3283 * linux-low.c (linux_attach_fail_reason_string): Move to
3284 nat/linux-ptrace.c, and rename.
3285 (linux_attach_lwp): Update comment.
3286 (attach_proc_task_lwp_callback): New function.
3287 (linux_attach): Adjust to rename and use
3288 linux_proc_attach_tgid_threads.
3289 (linux_attach_fail_reason_string): Delete declaration.
3291 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3293 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3294 * server.c (gdbserver_version): Likewise.
3296 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3298 * remote-utils.c: Include ctype.h.
3299 (input_interrupt): Explicitly handle the case when the char
3300 received is the NUL byte. Improve the printing of non-ASCII
3303 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3305 * linux-low.c (linux_low_filter_event): Update call to
3306 linux_enable_event_reporting following the addition of
3307 a new parameter to that function.
3309 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3312 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3313 (AARCH64_FPCR_REGNO): Likewise.
3314 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3315 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3316 (aarch64_store_fpregset): Likewise.
3318 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3320 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3321 Remove FIXME comment about assumption about N.
3323 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3325 * configure.ac: If large-file support is disabled in GDBserver,
3326 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3327 * configure: Regenerate.
3329 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3331 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3332 warning upon ENODATA from ptrace.
3333 * linux-s390-low.c (s390_store_tdb): New.
3334 (s390_regsets): Add regset for NT_S390_TDB.
3336 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3338 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3339 without a fill_function.
3340 * linux-s390-low.c (s390_fill_last_break): Remove.
3341 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3342 (s390_arch_setup): Use regset's size instead of fill_function for
3345 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3347 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3348 the regset's store function when ptrace returned an error.
3349 * regcache.c (get_thread_regcache): Invalidate register cache
3350 before fetching inferior's registers.
3352 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3354 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3355 while-loop as for-loop.
3356 (regsets_store_inferior_registers): Likewise.
3358 2014-11-28 Yao Qi <yao@codesourcery.com>
3360 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3361 * config.in, configure: Re-generate.
3362 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3365 2014-11-21 Yao Qi <yao@codesourcery.com>
3367 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3368 (AC_CHECK_HEADERS): Remove malloc.h.
3369 * configure: Re-generated.
3370 * config.in: Re-generated.
3371 * server.h: Don't include alloca.h and malloc.h.
3372 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3373 Don't include malloc.h.
3375 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3377 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3378 corresponding ERRNO check in same block.
3380 2014-11-12 Pedro Alves <palves@redhat.com>
3382 * server.c (cont_thread): Update comment.
3383 (start_inferior, attach_inferior): No longer clear cont_thread.
3384 (handle_v_cont): No longer set cont_thread.
3385 (captured_main): Clear cont_thread each time a GDB connects.
3387 2014-11-12 Pedro Alves <palves@redhat.com>
3389 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3390 thread, and don't resume all threads if the Hc thread has exited.
3392 2014-11-12 Pedro Alves <palves@redhat.com>
3394 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3395 the process group instead of to a specific LWP.
3397 2014-10-15 Pedro Alves <palves@redhat.com>
3400 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3402 (arm_set_thread_context): Delete.
3403 (the_low_target): Adjust.
3404 * win32-i386-low.c (debug_registers_changed)
3405 (debug_registers_used): Delete.
3406 (update_debug_registers_callback): New function.
3407 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3408 needing to update their debug registers.
3409 (win32_get_current_dr): New function.
3410 (x86_dr_low_get_addr, x86_dr_low_get_control)
3411 (x86_dr_low_get_status): Fetch the debug register from the thread
3413 (i386_initial_stuff): Adjust.
3414 (i386_get_thread_context): Remove current_event parameter. Don't
3415 clear debug_registers_changed nor copy DR values to
3417 (i386_set_thread_context): Delete.
3418 (i386_prepare_to_resume): New function.
3419 (i386_thread_added): Mark the thread as needing to update irs
3421 (the_low_target): Remove i386_set_thread_context and install
3422 i386_prepare_to_resume.
3423 * win32-low.c (win32_get_thread_context): Adjust.
3424 (win32_set_thread_context): Use SetThreadContext
3426 (win32_prepare_to_resume): New function.
3427 (win32_require_context): New function, factored out from ...
3428 (thread_rec): ... this.
3429 (continue_one_thread): Call win32_prepare_to_resume on each thread
3430 we're about to continue.
3431 (win32_resume): Call win32_prepare_to_resume on the event thread.
3432 * win32-low.h (struct win32_thread_info)
3433 <debug_registers_changed>: New field.
3434 (struct win32_target_ops): Change prototype of set_thread_context,
3435 delete set_thread_context and add prepare_to_resume.
3436 (win32_require_context): New declaration.
3438 2014-10-08 Gary Benson <gbenson@redhat.com>
3440 * server.h: Do not include common-exceptions.h.
3442 2014-10-08 Gary Benson <gbenson@redhat.com>
3444 * server.h: Do not include cleanups.h.
3446 2014-09-30 James Hogan <james.hogan@imgtec.com>
3448 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3451 2014-09-23 Yao Qi <yao@codesourcery.com>
3453 * linux-low.c (lp_status_maybe_breakpoint): New function.
3454 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3455 (count_events_callback): Likewise.
3456 (select_event_lwp_callback): Likewise.
3457 (cancel_breakpoints_callback): Likewise.
3459 2014-09-19 Don Breazeal <donb@codesourcery.com>
3461 * linux-low.c (handle_extended_wait): Call
3462 linux_ptrace_get_extended_event.
3463 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3464 linux_is_extended_waitstatus.
3466 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3468 * Makefile.in (CPPFLAGS): Define.
3469 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3470 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3472 2014-09-16 Gary Benson <gbenson@redhat.com>
3474 * inferiors.h (current_inferior): Renamed as...
3475 (current_thread): New variable. All uses updated.
3476 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3477 (maybe_move_out_of_jump_pad): Likewise.
3478 (cancel_breakpoint): Likewise.
3479 (linux_low_filter_event): Likewise.
3480 (wait_for_sigstop): Likewise.
3481 (linux_resume_one_lwp): Likewise.
3482 (need_step_over_p): Likewise.
3483 (start_step_over): Likewise.
3484 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3485 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3486 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3487 and save_inferior as saved_thread.
3488 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3490 (regcache_invalidate_thread): Likewise.
3491 * remote-utils.c (prepare_resume_reply): Likewise.
3492 * thread-db.c (thread_db_get_tls_address): Likewise.
3493 (disable_thread_event_reporting): Likewise.
3494 (remove_thread_event_breakpoints): Likewise.
3495 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3497 * target.h (set_desired_inferior): Renamed as...
3498 (set_desired_thread): New declaration. All uses updated.
3499 * server.c (myresume): Updated comment to reference thread instead
3501 (handle_serial_event): Likewise.
3502 (handle_target_event): Likewise.
3504 2014-09-12 Tom Tromey <tromey@redhat.com>
3505 Gary Benson <gbenson@redhat.com>
3507 * regcache.h: Include common-regcache.h.
3508 (regcache_read_pc): Don't declare.
3509 * regcache.c (get_thread_regcache_for_ptid): New function.
3511 2014-09-11 Tom Tromey <tromey@redhat.com>
3512 Gary Benson <gbenson@redhat.com>
3514 * symbol.c: New file.
3515 * Makefile.in (SFILES): Add symbol.c.
3516 (OBS): Add symbol.o.
3518 2014-09-11 Gary Benson <gbenson@redhat.com>
3520 * target.c (target_stop_ptid, target_continue_ptid): New
3523 2014-09-11 Tom Tromey <tromey@redhat.com>
3524 Gary Benson <gbenson@redhat.com>
3526 * target.h: Include target/target.h.
3527 * target.c (target_read_memory, target_read_uint32)
3528 (target_write_memory): New functions.
3530 2014-09-11 Gary Benson <gbenson@redhat.com>
3532 * server.h (debug_hw_points): Don't declare.
3533 * server.c (debug_hw_points): Don't define. Replace all uses
3534 with show_debug_regs.
3535 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3536 all uses with show_debug_regs.
3538 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3540 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3541 endianness into account.
3542 (ppc_supply_ptrace_register): Likewise.
3544 2014-09-03 James Hogan <james.hogan@imgtec.com>
3546 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3547 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3549 2014-09-03 Gary Benson <gbenson@redhat.com>
3551 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3552 ALL_DEBUG_ADDRESS_REGISTERS.
3554 2014-09-02 Gary Benson <gbenson@redhat.com>
3556 * i386-low.h: Renamed as...
3557 * x86-low.h: New file. All type, function and variable name
3558 prefixes changed from "i386_" to "x86_". All references updated.
3559 * i386-low.c: Renamed as...
3560 * x86-low.c: New file. All type, function and variable name
3561 prefixes changed from "i386_" to "x86_". All references updated.
3563 2014-09-02 Gary Benson <gbenson@redhat.com>
3565 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3566 (x86_linux_new_thread): Likewise.
3568 2014-08-29 Gary Benson <gbenson@redhat.com>
3570 * server.h (setjmp.h): Do not include.
3571 (toplevel): Do not declare.
3572 (common-exceptions.h): Include.
3573 (cleanups.h): Likewise.
3574 * server.c (toplevel): Do not define.
3575 (exit_code): New static global.
3576 (detach_or_kill_for_exit_cleanup): New function.
3577 (main): New function. Original main renamed to...
3578 (captured_main): New function.
3579 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3581 2014-08-29 Gary Benson <gbenson@redhat.com>
3583 * Makefile.in (SFILES): Add common/common-exceptions.c.
3584 (OBS): Add common-exceptions.o.
3585 (common-exceptions.o): New rule.
3586 * utils.c (prepare_to_throw_exception): New function.
3588 2014-08-29 Gary Benson <gbenson@redhat.com>
3590 * config.in: Regenerate.
3591 * configure: Likewise.
3593 2014-08-29 Gary Benson <gbenson@redhat.com>
3595 * Makefile.in (SFILES): Add common/cleanups.c.
3597 (cleanups.o): New rule.
3599 2014-08-29 Gary Benson <gbenson@redhat.com>
3601 * utils.c (internal_vwarning): New function.
3603 2014-08-28 Gary Benson <gbenson@redhat.com>
3605 * utils.h (fatal): Remove declaration.
3606 * utils.c (fatal): Remove function.
3608 2014-08-28 Gary Benson <gbenson@redhat.com>
3610 * tracepoint.c (gdb_agent_init): Replace fatal with
3612 (initialize_tracepoint): Likewise.
3614 2014-08-28 Gary Benson <gbenson@redhat.com>
3616 * remote-utils.c (remote_prepare): Replace fatal with error.
3618 2014-08-28 Gary Benson <gbenson@redhat.com>
3620 * linux-low.c (linux_async): Replace fatal with warning.
3622 (linux_start_non_stop): Return -1 if linux_async failed.
3624 2014-08-28 Gary Benson <gbenson@redhat.com>
3626 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3628 (i386_dr_low_get_addr): Remove vague comment.
3629 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3632 2014-08-28 Gary Benson <gbenson@redhat.com>
3634 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3635 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3637 (linux_resume_one_lwp): Likewise.
3638 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3640 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3641 with internal_error.
3642 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3643 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3644 (find_register_by_name): Replace fatal with internal_error.
3645 (find_regno): Likewise.
3646 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3647 * thread-db.c (thread_db_create_event): Likewise.
3648 (thread_db_load_search): Likewise.
3649 (try_thread_db_load_1): Likewise.
3650 * tracepoint.c (get_jump_space_head): Replace fatal with
3652 (claim_trampoline_space): Likewise.
3653 (have_fast_tracepoint_trampoline_buffer): Likewise.
3654 (cmd_qtstart): Likewise.
3655 (stop_tracing): Likewise.
3656 (fast_tracepoint_collecting): Likewise.
3657 (target_malloc): Likewise.
3658 (download_tracepoint): Likewise.
3659 (download_trace_state_variables): Replace check with gdb_assert.
3660 (upload_fast_traceframes): Replace fatal with internal_error.
3662 2014-08-19 Tom Tromey <tromey@redhat.com>
3663 Gary Benson <gbenson@redhat.com>
3665 * Makefile.in (SFILES): Add common/common-debug.c.
3666 (OBS): Add common-debug.o.
3667 (common-debug.o): New rule.
3668 * debug.h (debug_printf): Don't declare.
3669 * debug.c (debug_printf): Renamed and rewritten as...
3670 (debug_vprintf): New function.
3672 2014-08-19 Gary Benson <gbenson@redhat.com>
3674 * utils.h: Do not include print-utils.h.
3676 2014-08-19 Tom Tromey <tromey@redhat.com>
3677 Gary Benson <gbenson@redhat.com>
3679 * server.h: Add static assertion.
3680 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3682 2014-08-19 Tom Tromey <tromey@redhat.com>
3683 Gary Benson <gbenson@redhat.com>
3685 * Makefile.in (SFILES): Add common/errors.c.
3686 (OBS): Add errors.o.
3687 (IPA_OBS): Add errors-ipa.o.
3688 (errors.o): New rule.
3689 (errors-ipa.o): Likewise.
3690 * utils.h (perror_with_name, error, warning): Don't declare.
3691 * utils.c (warning): Renamed and rewritten as...
3692 (vwarning): New function.
3693 (error): Renamed and rewritten as...
3694 (verror): New function.
3695 (internal_error): Renamed and rewritten as...
3696 (internal_verror): New function.
3698 2014-08-07 Gary Benson <gbenson@redhat.com>
3700 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3701 * configure: Regenerate.
3702 * config.in: Likewise.
3703 * server.h: Do not include errno.h.
3704 * event-loop.c: Likewise.
3705 * hostio-errno.c: Likewise.
3706 * linux-low.c: Likewise.
3707 * remote-utils.c: Likewise.
3708 * spu-low.c: Likewise.
3709 * utils.c: Likewise.
3710 * gdbreplay.c: Unconditionally include errno.h.
3712 2014-08-07 Gary Benson <gbenson@redhat.com>
3714 * server.h: Do not include string.h.
3715 * event-loop.c: Likewise.
3716 * linux-low.c: Likewise.
3717 * regcache.c: Likewise.
3718 * remote-utils.c: Likewise.
3719 * spu-low.c: Likewise.
3720 * utils.c: Likewise.
3722 2014-08-07 Gary Benson <gbenson@redhat.com>
3724 * server.h: Do not include gdb_assert.h.
3726 2014-08-07 Gary Benson <gbenson@redhat.com>
3728 * server.h: Do not include common-utils.h.
3730 2014-08-07 Gary Benson <gbenson@redhat.com>
3732 * server.h: Do not include ptid.h.
3733 * notif.h: Likewise.
3735 2014-08-07 Gary Benson <gbenson@redhat.com>
3737 * server.h: Do not include gdb_locale.h.
3739 2014-08-07 Gary Benson <gbenson@redhat.com>
3741 * server.h: Do not include gdb/signals.h.
3742 * win32-low.c: Likewise.
3744 2014-08-07 Gary Benson <gbenson@redhat.com>
3746 * server.h: Do not include pathmax.h.
3748 2014-08-07 Gary Benson <gbenson@redhat.com>
3750 * server.h: Do not include libiberty.h.
3751 * linux-bfin-low.c: Likewise.
3753 2014-08-07 Gary Benson <gbenson@redhat.com>
3755 * server.h: Do not include ansidecl.h.
3757 2014-08-07 Gary Benson <gbenson@redhat.com>
3759 * linux-x86-low.c: Do not include stddef.h.
3760 * lynx-ppc-low.c: Likewise.
3761 * tracepoint.c: Likewise.
3763 2014-08-07 Gary Benson <gbenson@redhat.com>
3765 * server.h: Do not include stdarg.h.
3766 * nto-low.c: Likewise.
3768 2014-08-07 Gary Benson <gbenson@redhat.com>
3770 * server.h: Do not include stdlib.h.
3771 * inferiors.c: Likewise.
3772 * linux-low.c: Likewise.
3773 * regcache.c: Likewise.
3774 * spu-low.c: Likewise.
3775 * tracepoint.c: Likewise.
3776 * utils.c: Likewise.
3778 2014-08-07 Gary Benson <gbenson@redhat.com>
3780 * server.h: Do not include stdio.h.
3781 * linux-low.c: Likewise.
3782 * remote-utils.c: Likewise.
3783 * spu-low.c: Likewise.
3784 * utils.c: Likewise.
3785 * wincecompat.c: Likewise.
3787 2014-08-06 Gary Benson <gbenson@redhat.com>
3789 * regcache.c (init_register_cache): Move conditionals inside if.
3791 2014-08-06 Gary Benson <gbenson@redhat.com>
3793 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3795 2014-07-31 Gary Benson <gbenson@redhat.com>
3797 * ax.h: Do not include server.h.
3798 * gdbthread.h: Likewise.
3799 * lynx-low.h: Likewise.
3800 * notif.h: Likewise.
3802 2014-07-30 Gary Benson <gbenson@redhat.com>
3804 * server.h: Include common-defs.h.
3805 Do not include config.h or build-gnulib-gdbserver/config.h.
3807 2014-07-30 Gary Benson <gbenson@redhat.com>
3809 * hostio-errno.c: Move server.h to top of includes list.
3810 * inferiors.c: Likewise.
3811 * linux-x86-low.c: Likewise.
3812 * notif.c: Include server.h.
3814 2014-07-24 Tom Tromey <tromey@redhat.com>
3815 Gary Benson <gbenson@redhat.com>
3817 * server.h (CORE_ADDR): Now unsigned.
3819 2014-07-16 Pedro Alves <palves@redhat.com>
3821 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3823 2014-07-15 Pedro Alves <palves@redhat.com>
3825 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3828 2014-07-11 Pedro Alves <palves@redhat.com>
3830 * linux-low.c (kill_wait_lwp): New function, based on
3831 kill_one_lwp_callback, but use my_waitpid directly.
3832 (kill_one_lwp_callback, linux_kill): Use it.
3834 2014-06-23 Pedro Alves <palves@redhat.com>
3836 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3837 before setting DR0..DR3.
3839 2014-06-20 Gary Benson <gbenson@redhat.com>
3841 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3842 * configure: Regenerated.
3843 * config.in: Likewise.
3845 2014-06-20 Gary Benson <gbenson@redhat.com>
3847 * Makefile.in (SFILES): Update locations for files moved
3849 (object file files): Reordered.
3851 2014-06-20 Gary Benson <gbenson@redhat.com>
3853 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3854 (i386_dr_low_set_addr): Likewise.
3855 (i386_dr_low_get_addr): Likewise.
3856 (i386_dr_low_can_set_control): Likewise.
3857 (i386_dr_low_set_control): Likewise.
3858 (i386_dr_low_get_control): Likewise.
3859 (i386_dr_low_get_status): Likewise.
3860 (i386_get_debug_register_length): Likewise.
3861 * linux-x86-low.c (i386_dr_low_set_addr):
3862 Changed signature. Made static.
3863 (i386_dr_low_get_addr): Likewise.
3864 (i386_dr_low_set_control): Likewise.
3865 (i386_dr_low_get_control): Likewise.
3866 (i386_dr_low_get_status): Likewise.
3867 (i386_dr_low): New global variable.
3868 * win32-i386-low.c (i386_dr_low_set_addr):
3869 Changed signature. Made static.
3870 (i386_dr_low_get_addr): Likewise.
3871 (i386_dr_low_set_control): Likewise.
3872 (i386_dr_low_get_control): Likewise.
3873 (i386_dr_low_get_status): Likewise.
3874 (i386_dr_low): New global variable.
3876 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3878 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3879 * Makefile.in (AR, AR_FLAGS): Define.
3880 * configure: Regenerate.
3882 2014-06-19 Gary Benson <gbenson@redhat.com>
3884 * Makefile.in (i386-dregs.o): New rule.
3885 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3886 * i386-low.c (target.h): Remove include.
3887 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3888 (DR_CONTROL_SHIFT): Likewise.
3889 (DR_CONTROL_SIZE): Likewise.
3890 (DR_RW_EXECUTE): Likewise.
3891 (DR_RW_WRITE): Likewise.
3892 (DR_RW_READ): Likewise.
3893 (DR_RW_IORW): Likewise.
3894 (DR_LEN_1): Likewise.
3895 (DR_LEN_2): Likewise.
3896 (DR_LEN_4): Likewise.
3897 (DR_LEN_8): Likewise.
3898 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3899 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3900 (DR_ENABLE_SIZE): Likewise.
3901 (DR_LOCAL_SLOWDOWN): Likewise.
3902 (DR_GLOBAL_SLOWDOWN): Likewise.
3903 (DR_CONTROL_RESERVED): Likewise.
3904 (I386_DR_CONTROL_MASK): Likewise.
3905 (I386_DR_VACANT): Likewise.
3906 (I386_DR_LOCAL_ENABLE): Likewise.
3907 (I386_DR_GLOBAL_ENABLE): Likewise.
3908 (I386_DR_DISABLE): Likewise.
3909 (I386_DR_SET_RW_LEN): Likewise.
3910 (I386_DR_GET_RW_LEN): Likewise.
3911 (I386_DR_WATCH_HIT): Likewise.
3912 (i386_wp_op_t): Likewise.
3913 (i386_show_dr): Likewise.
3914 (i386_length_and_rw_bits): Likewise.
3915 (i386_insert_aligned_watchpoint): Likewise.
3916 (i386_remove_aligned_watchpoint): Likewise.
3917 (i386_handle_nonaligned_watchpoint): Likewise.
3918 i386_update_inferior_debug_regs(): Likewise.
3919 (i386_dr_insert_watchpoint): Likewise.
3920 (i386_dr_remove_watchpoint): Likewise.
3921 (i386_dr_region_ok_for_watchpoint): Likewise.
3922 (i386_dr_stopped_data_address): Likewise.
3923 (i386_dr_stopped_by_watchpoint): Likewise.
3925 2014-06-19 Gary Benson <gbenson@redhat.com>
3927 * i386-low.c (i386_dr_show): Renamed to
3928 i386_show_dr and made static. All uses updated.
3929 (i386_dr_length_and_rw_bits): Renamed to
3930 i386_length_and_rw_bits and made static.
3932 (i386_dr_insert_aligned_watchpoint): Renamed to
3933 i386_insert_aligned_watchpoint and made static.
3935 (i386_dr_remove_aligned_watchpoint): Renamed to
3936 i386_remove_aligned_watchpoint and made static.
3938 (i386_dr_update_inferior_debug_regs): Renamed to
3939 i386_update_inferior_debug_regs and made static.
3942 2014-06-18 Gary Benson <gbenson@redhat.com>
3944 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3945 (i386_dr_low_can_set_control): Likewise.
3946 (i386_get_debug_register_length): Likewise.
3947 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3948 (i386_dr_low_can_set_control): Likewise.
3949 (i386_get_debug_register_length): Likewise.
3951 2014-06-17 Gary Benson <gbenson@redhat.com>
3953 * i386-low.h (i386-dregs.h): New include.
3954 (DR_FIRSTADDR): Now in i386-dregs.h.
3955 (DR_LASTADDR): Likewise.
3956 (DR_NADDR): Likewise.
3957 (DR_STATUS): Likewise.
3958 (DR_CONTROL): Likewise.
3959 (i386_debug_reg_state): Likewise.
3960 (i386_dr_insert_watchpoint): Likewise.
3961 (i386_dr_remove_watchpoint): Likewise.
3962 (i386_dr_region_ok_for_watchpoint): Likewise.
3963 (i386_dr_stopped_data_address): Likewise.
3964 (i386_dr_stopped_by_watchpoint): Likewise.
3965 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3967 2014-06-18 Gary Benson <gbenson@redhat.com>
3969 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3970 i386_dr_insert_watchpoint.
3971 (i386_low_remove_watchpoint): Renamed to
3972 i386_dr_remove_watchpoint.
3973 (i386_low_region_ok_for_watchpoint): Renamed to
3974 i386_dr_region_ok_for_watchpoint.
3975 (i386_low_stopped_data_address): Renamed to
3976 i386_dr_stopped_data_address.
3977 (i386_low_stopped_by_watchpoint): Renamed to
3978 i386_dr_stopped_by_watchpoint.
3979 * i386-low.c (i386_show_dr): Renamed to
3980 i386_dr_show and made nonstatic. All uses updated.
3981 (i386_length_and_rw_bits): Renamed to
3982 i386_dr_length_and_rw_bits and made nonstatic.
3984 (i386_insert_aligned_watchpoint): Renamed to
3985 i386_dr_insert_aligned_watchpoint and made nonstatic.
3987 (i386_remove_aligned_watchpoint): Renamed to
3988 i386_dr_remove_aligned_watchpoint and made nonstatic.
3990 (i386_update_inferior_debug_regs): Renamed to
3991 i386_dr_update_inferior_debug_regs and made nonstatic.
3993 (i386_low_insert_watchpoint): Renamed to
3994 i386_dr_insert_watchpoint. All uses updated.
3995 (i386_low_remove_watchpoint): Renamed to
3996 i386_dr_remove_watchpoint. All uses updated.
3997 (i386_low_region_ok_for_watchpoint): Renamed to
3998 i386_dr_region_ok_for_watchpoint. All uses updated.
3999 (i386_low_stopped_data_address): Renamed to
4000 i386_dr_stopped_data_address. All uses updated.
4001 (i386_low_stopped_by_watchpoint): Renamed to
4002 i386_dr_stopped_by_watchpoint. All uses updated.
4004 2014-06-18 Gary Benson <gbenson@redhat.com>
4006 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4007 (i386_dr_low_can_set_control): Likewise.
4008 (i386_insert_aligned_watchpoint): New check.
4010 2014-06-18 Gary Benson <gbenson@redhat.com>
4012 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4015 2014-06-18 Gary Benson <gbenson@redhat.com>
4017 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4018 instead of fatal and error.
4019 (i386_handle_nonaligned_watchpoint): Likewise.
4021 2014-06-18 Gary Benson <gbenson@redhat.com>
4023 * i386-low.c (i386_get_debug_register_length): New macro.
4024 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4025 (i386_show_dr): Use debug_printf instead of fprintf. Use
4026 phex to format values.
4028 2014-06-18 Gary Benson <gbenson@redhat.com>
4030 * i386-low.h: Comment changes.
4031 * i386-low.c: Likewise.
4033 2014-06-18 Gary Benson <gbenson@redhat.com>
4035 * i386-low.c: Whitespace changes.
4037 2014-06-12 Tom Tromey <tromey@redhat.com>
4039 * utils.c (freeargv): Remove.
4041 2014-06-12 Tom Tromey <tromey@redhat.com>
4043 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4044 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4045 (parse_debug_format_options): Likewise.
4046 (gdbserver_usage): Likewise.
4047 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4048 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4049 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4051 ($(LIBGNU)): Depend on libiberty.
4052 (all-lib): Recurse into all subdirs.
4053 (install-only): Invoke "install" target in subdirs.
4054 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4056 * configure: Rebuild.
4057 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4058 for vasprintf, vsnprintf, or gettimeofday.
4059 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4062 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4064 * development.sh: Delete.
4065 * Makefile.in (config.status): Adjust dependency on development.sh.
4066 * configure.ac: Adjust development.sh source call.
4067 * configure: Regenerate.
4069 2014-06-02 Pedro Alves <palves@redhat.com>
4071 * ax.c (gdb_free_agent_expr): New function.
4072 * ax.h (gdb_free_agent_expr): New declaration.
4073 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4075 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4077 (clear_breakpoint_conditions_and_commands): New function.
4078 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4079 (clear_breakpoint_conditions_and_commands): New declaration.
4081 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4083 * linux-aarch64-low.c (asm/ptrace.h): Include.
4085 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4087 Fix TLS access for -static -pthread.
4088 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4089 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4090 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4092 2014-05-20 Pedro Alves <palves@redhat.com>
4094 * linux-aarch64-low.c (aarch64_insert_point)
4095 (aarch64_remove_point): No longer check whether the type is
4096 supported here. Adjust to new interface.
4097 (the_low_target): Install aarch64_supports_z_point_type as
4098 supports_z_point_type method.
4099 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4100 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4101 instead of a Z packet char. Adjust.
4102 (arm_supports_z_point_type): New function.
4103 (arm_insert_point, arm_remove_point): Adjust to new interface.
4104 (the_low_target): Install arm_supports_z_point_type.
4105 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4106 (cris_insert_point, cris_remove_point): Adjust to new interface.
4107 Don't check whether the type is supported here.
4108 (the_low_target): Install cris_supports_z_point_type.
4109 * linux-low.c (linux_supports_z_point_type): New function.
4110 (linux_insert_point, linux_remove_point): Adjust to new interface.
4111 * linux-low.h (struct linux_target_ops) <insert_point,
4112 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4113 raw_breakpoint pointer parameter.
4114 <supports_z_point_type>: New method.
4115 * linux-mips-low.c (mips_supports_z_point_type): New function.
4116 (mips_insert_point, mips_remove_point): Adjust to new interface.
4117 Use mips_supports_z_point_type.
4118 (the_low_target): Install mips_supports_z_point_type.
4119 * linux-ppc-low.c (the_low_target): Install NULL as
4120 supports_z_point_type method.
4121 * linux-s390-low.c (the_low_target): Install NULL as
4122 supports_z_point_type method.
4123 * linux-sparc-low.c (the_low_target): Install NULL as
4124 supports_z_point_type method.
4125 * linux-x86-low.c (x86_supports_z_point_type): New function.
4126 (x86_insert_point): Adjust to new insert_point interface. Use
4127 insert_memory_breakpoint. Adjust to new
4128 i386_low_insert_watchpoint interface.
4129 (x86_remove_point): Adjust to remove_point interface. Use
4130 remove_memory_breakpoint. Adjust to new
4131 i386_low_remove_watchpoint interface.
4132 (the_low_target): Install x86_supports_z_point_type.
4133 * lynx-low.c (lynx_target_ops): Install NULL as
4134 supports_z_point_type callback.
4135 * nto-low.c (nto_supports_z_point_type): New.
4136 (nto_insert_point, nto_remove_point): Adjust to new interface.
4137 (nto_target_ops): Install nto_supports_z_point_type.
4138 * mem-break.c: Adjust intro comment.
4139 (struct raw_breakpoint) <raw_type, size>: New fields.
4140 <inserted>: Update comment.
4141 <shlib_disabled>: Delete field.
4142 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4143 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4144 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4145 (raw_bkpt_type_to_target_hw_bp_type): New function.
4146 (find_enabled_raw_code_breakpoint_at): New function.
4147 (find_raw_breakpoint_at): New type and size parameters. Use them.
4148 (insert_memory_breakpoint): New function, based off
4149 set_raw_breakpoint_at.
4150 (remove_memory_breakpoint): New function.
4151 (set_raw_breakpoint_at): Reimplement.
4152 (set_breakpoint): New, based on set_breakpoint_at.
4153 (set_breakpoint_at): Reimplement.
4154 (delete_raw_breakpoint): Go through the_target->remove_point
4155 instead of assuming memory breakpoints.
4156 (find_gdb_breakpoint_at): Delete.
4157 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4158 (find_gdb_breakpoint): New function.
4159 (set_gdb_breakpoint_at): Delete.
4160 (z_type_supported): New function.
4161 (set_gdb_breakpoint_1): New function, loosely based off
4162 set_gdb_breakpoint_at.
4163 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4164 (delete_gdb_breakpoint_at): Delete.
4165 (delete_gdb_breakpoint_1): New function, loosely based off
4166 delete_gdb_breakpoint_at.
4167 (delete_gdb_breakpoint): New function.
4168 (clear_gdb_breakpoint_conditions): Rename to ...
4169 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4171 (add_condition_to_breakpoint): Make static.
4172 (add_breakpoint_condition): Take a struct breakpoint pointer
4173 instead of an address. Adjust.
4174 (gdb_condition_true_at_breakpoint): Rename to ...
4175 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4177 (gdb_condition_true_at_breakpoint): Reimplement.
4178 (add_breakpoint_commands): Take a struct breakpoint pointer
4179 instead of an address. Adjust.
4180 (gdb_no_commands_at_breakpoint): Rename to ...
4181 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4182 parameter. Return true if no breakpoint was found. Change debug
4184 (gdb_no_commands_at_breakpoint): Reimplement.
4185 (run_breakpoint_commands): Rename to ...
4186 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4187 and change return type to boolean.
4188 (run_breakpoint_commands): New function.
4189 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4190 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4191 breakpoint. Go through the_target->remove_point instead of
4192 assuming memory breakpoint.
4193 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4194 software and hardware breakpoints.
4195 (reinsert_raw_breakpoint): Go through the_target->insert_point
4196 instead of assuming memory breakpoint.
4197 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4198 software and hardware breakpoints.
4199 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4200 Check both software and hardware breakpoints.
4201 (validate_inserted_breakpoint): Assert the breakpoint is a
4202 software breakpoint. Set the inserted flag to -1 instead of
4203 setting shlib_disabled.
4204 (delete_disabled_breakpoints): Adjust.
4205 (validate_breakpoints): Only validate software breakpoints.
4206 Adjust to inserted flag change.
4207 (check_mem_read, check_mem_write): Skip breakpoint types other
4208 than software breakpoints. Adjust to inserted flag change.
4209 * mem-break.h (enum raw_bkpt_type): New enum.
4210 (raw_breakpoint, struct process_info): Forward declare.
4211 (Z_packet_to_target_hw_bp_type): Delete declaration.
4212 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4213 (set_gdb_breakpoint, delete_gdb_breakpoint)
4214 (clear_breakpoint_conditions): New declarations.
4215 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4216 (breakpoint_inserted_here): Update comment.
4217 (add_breakpoint_condition, add_breakpoint_commands): Replace
4218 address parameter with a breakpoint pointer parameter.
4219 (gdb_breakpoint_here): Update comment.
4220 (delete_gdb_breakpoint_at): Delete.
4221 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4222 * server.c (process_point_options): Take a struct breakpoint
4223 pointer instead of an address. Adjust.
4224 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4225 delete_gdb_breakpoint.
4226 * spu-low.c (spu_target_ops): Install NULL as
4227 supports_z_point_type method.
4228 * target.h: Include mem-break.h.
4229 (struct target_ops) <prepare_to_access_memory>: Update comment.
4230 <supports_z_point_type>: New field.
4231 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4232 instead of a char. Also take a raw breakpoint pointer.
4233 * win32-arm-low.c (the_low_target): Install NULL as
4234 supports_z_point_type.
4235 * win32-i386-low.c (i386_supports_z_point_type): New function.
4236 (i386_insert_point, i386_remove_point): Adjust to new interface.
4237 (the_low_target): Install i386_supports_z_point_type.
4238 * win32-low.c (win32_supports_z_point_type): New function.
4239 (win32_insert_point, win32_remove_point): Adjust to new interface.
4240 (win32_target_ops): Install win32_supports_z_point_type.
4241 * win32-low.h (struct win32_target_ops):
4242 <supports_z_point_type>: New method.
4243 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4244 instead of a char. Also take a raw breakpoint pointer.
4246 2014-05-20 Pedro Alves <palves@redhat.com>
4248 * mem-break.h: Include break-common.h.
4249 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4250 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4251 (Z_packet_to_target_hw_bp_type): New declaration.
4252 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4253 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4254 (Z_PACKET_ACCESS_WP): Delete macros.
4255 (Z_packet_to_hw_type): Delete function.
4256 * i386-low.h: Don't include break-common.h here.
4257 (Z_packet_to_hw_type): Delete declaration.
4258 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4259 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4260 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4261 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4262 * linux-aarch64-low.c: Don't include break-common.h here.
4263 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4264 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4265 (Z_packet_to_target_hw_bp_type): Delete function.
4266 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4268 (mips_insert_point, mips_remove_point): Use
4269 Z_packet_to_target_hw_bp_type.
4271 2014-05-20 Pedro Alves <palves@redhat.com>
4273 * linux-aarch64-low.c: Include break-common.h.
4274 (enum target_point_type): Delete.
4275 (Z_packet_to_point_type): Rename to ...
4276 (Z_packet_to_target_hw_bp_type): ... this, and return a
4277 target_hw_bp_type instead.
4278 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4279 instead of an enum target_point_type.
4280 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4282 (aarch64_dr_state_insert_one_point)
4283 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4284 (aarch64_handle_aligned_watchpoint)
4285 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4286 Take an enum target_hw_bp_type instead of an enum
4288 (aarch64_supports_z_point_type): New function.
4289 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4290 use Z_packet_to_target_hw_bp_type.
4292 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4294 * configure.ac: Only use -Werror by default when DEVELOPMENT
4296 * configure: Regenerate.
4298 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4300 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4301 * linux-x86-low.c (X86_64_USER_REGS): New.
4302 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4304 2014-04-28 Yao Qi <yao@codesourcery.com>
4306 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4309 2014-04-25 Pedro Alves <palves@redhat.com>
4312 * linux-low.c (linux_attach_fail_reason_string): New function.
4313 (linux_attach_lwp): Delete.
4314 (linux_attach_lwp_1): Rename to ...
4315 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4316 argument. Remove "initial" parameter. Return int instead of
4317 void. Don't error or warn here.
4318 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4319 failure to attach to the tgid. Call warning when failing to
4321 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4322 argument. Remove "initial" parameter. Return int instead of
4323 void. Don't error or warn here.
4324 (linux_attach_fail_reason_string): New declaration.
4325 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4326 interface change. Use linux_attach_fail_reason_string.
4328 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4329 Walfred Tedeschi <walfred.tedeschi@intel.com>
4331 * Makefile.in: Added rules to handle new files
4332 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4333 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4334 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4335 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4336 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4337 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4339 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4340 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4341 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4342 i386/x32-avx512.xml.
4343 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4344 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4345 i386/x32-avx512-linux.xml.
4346 * i387-fp.c (num_avx512_k_registers): New constant for number
4348 (num_avx512_zmmh_low_registers): New constant for number of
4349 lower ZMM registers (0-15).
4350 (num_avx512_zmmh_high_registers): New constant for number of
4351 higher ZMM registers (16-31).
4352 (num_avx512_ymmh_registers): New contant for number of higher
4353 YMM registers (ymm16-31 added by avx521 on x86_64).
4354 (num_avx512_xmm_registers): New constant for number of higher
4355 XMM registers (xmm16-31 added by AVX512 on x86_64).
4356 (struct i387_xsave): Add space for AVX512 registers.
4357 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4358 Add code to handle AVX512 registers.
4359 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4360 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4361 prototypei from generated file.
4362 (tdesc_amd64_avx512_linux): Likewise.
4363 (init_registers_x32_avx512_linux): Likewise.
4364 (tdesc_x32_avx512_linux): Likewise.
4365 (init_registers_i386_avx512_linux): Likewise.
4366 (tdesc_i386_avx512_linux): Likewise.
4367 (x86_64_regmap): Add AVX512 registers.
4368 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4370 (initialize_low_arch): Add code to initialize AVX512 registers.
4372 2014-04-23 Pedro Alves <palves@redhat.com>
4374 * mem-break.c (find_gdb_breakpoint_at): Make static.
4375 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4377 2014-04-23 Pedro Alves <palves@redhat.com>
4379 * i386-low.c: Don't include break-common.h here.
4380 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4381 prototype to take target_hw_bp_type as argument instead of a Z
4383 * i386-low.h: Include break-common.h here.
4384 (Z_packet_to_hw_type): Declare.
4385 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4387 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4388 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4389 (x86_remove_point): Convert the packet number to a
4390 target_hw_bp_type before calling i386_low_remove_watchpoint.
4391 * win32-i386-low.c (i386_insert_point): Convert the packet number
4392 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4393 (i386_remove_point): Convert the packet number to a
4394 target_hw_bp_type before calling i386_low_remove_watchpoint.
4396 2014-04-23 Pedro Alves <palves@redhat.com>
4398 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4400 2014-04-10 Pedro Alves <palves@redhat.com>
4402 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4403 Check if the condition or command is NULL before checking if the
4404 breakpoint is known. On success, return true.
4405 * mem-break.h (add_breakpoint_condition): Document return.
4406 (add_breakpoint_commands): Add describing comment.
4407 * server.c (skip_to_semicolon): New function.
4408 (process_point_options): Use it.
4410 2014-04-09 Pedro Alves <palves@redhat.com>
4412 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4415 2014-02-27 Pedro Alves <palves@redhat.com>
4418 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4420 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4422 (last_thread_of_process_p): Take a PID argument instead of a
4424 (linux_wait_for_lwp): Delete.
4425 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4427 (linux_low_filter_event): New function, party factored out from
4428 linux_wait_for_event.
4429 (linux_wait_for_event): Rename to ...
4430 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4431 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4432 sigsuspend. Check for zombie leaders.
4433 (linux_wait_for_event): Reimplement as wrapper around
4434 linux_wait_for_event_filtered.
4435 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4436 a normal or signal exit is seen, it's the whole process exiting.
4437 (wait_for_sigstop): No longer a for_each_inferior callback.
4438 Rewrite on top of linux_wait_for_event_filtered.
4439 (stop_all_lwps): Call wait_for_sigstop directly.
4440 * server.c (resume, handle_target_event): Handle
4441 TARGET_WAITKIND_NO_RESUMED.
4443 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4445 * win32-low.c (psapi_get_dll_name,
4446 * win32_CreateToolhelp32Snapshot): Delete.
4447 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4448 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4450 (handle_load_dll): Add function description.
4451 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4453 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4455 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4457 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4458 base address when calling win32_add_one_solib.
4459 (handle_load_dll): Delete local variable load_addr.
4460 Remove 0x1000 offset applied to DLL base address when calling
4461 win32_add_one_solib.
4462 (handle_unload_dll): Add comment.
4464 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4466 * win32-low.c (win32_add_all_dlls): Renames
4467 win32_ensure_ntdll_loaded. Rewrite function documentation.
4468 Adjust implementation to always load all DLLs.
4469 Add 0x1000 offset to DLL base address when calling
4470 win32_add_one_solib.
4471 (child_initialization_done): New static global.
4472 (do_initial_child_stuff): Set child_initialization_done to
4473 zero during child initialization, and 1 after. Replace call
4474 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4476 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4477 (handle_unload_dll): Add function documentation.
4478 (get_child_debug_event): Ignore load and unload DLL events
4479 during child initialization.
4481 2014-02-20 Doug Evans <dje@google.com>
4483 Remove global all_lwps.
4484 * inferiors.h (ptid_of): Move here from linux-low.h.
4485 (pid_of, lwpid_of): Ditto.
4486 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4487 parameter is a struct thread_info * now.
4488 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4489 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4490 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4492 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4493 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4494 * linux-arm-low.c (update_registers_callback): Update, "entry"
4495 parameter is a struct thread_info * now.
4496 Fetch lwpid from current_inferior directly.
4497 (arm_insert_point): Pass &all_threads to find_inferior instead of
4499 (arm_remove_point): Ditto.
4500 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4501 (arm_prepare_to_resume): Fetch pid from thread.
4502 (arm_read_description): Fetch lwpid from current_inferior directly.
4503 * linux-low.c (all_lwps): Delete.
4504 (delete_lwp): Delete call to remove_inferior.
4505 (handle_extended_wait): Fetch lwpid from thread.
4506 (add_lwp): Don't set lwp->entry.id. Remove call to
4507 add_inferior_to_list.
4508 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4509 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4510 (kill_one_lwp_callback): Ditto.
4511 (linux_kill): Don't dereference NULL pointer.
4512 Fetch ptid,lwpid from thread.
4513 (get_detach_signal): Fetch ptid from thread.
4514 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4515 Simplify call to regcache_invalidate_thread.
4516 (delete_lwp_callback): Update, "entry" parameter is a
4517 struct thread_info * now. Fetch pid from thread.
4518 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4519 (status_pending_p_callback): Update, "entry" parameter is a
4520 struct thread_info * now. Fetch ptid from thread.
4521 (find_lwp_pid): Update, "entry" parameter is a
4522 struct thread_info * now.
4523 (linux_wait_for_lwp): Fetch pid from thread.
4524 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4525 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4526 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4527 (dequeue_one_deferred_signal): Ditto.
4528 (cancel_breakpoint): Fetch ptid from current_inferior.
4529 (linux_wait_for_event): Pass &all_threads to find_inferior,
4530 not &all_lwps. Fetch ptid, lwpid from thread.
4531 (count_events_callback): Update, "entry" parameter is a
4532 struct thread_info * now.
4533 (select_singlestep_lwp_callback): Ditto.
4534 (select_event_lwp_callback): Ditto.
4535 (cancel_breakpoints_callback): Ditto.
4536 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4538 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4539 (unsuspend_one_lwp): Update, "entry" parameter is a
4540 struct thread_info * now.
4541 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4543 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4544 Fetch lwpid from thread, not lwp.
4545 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4546 Pass &all_threads to find_inferior, not &all_lwps.
4547 (send_sigstop): Fetch lwpid from thread, not lwp.
4548 (send_sigstop_callback): Update, "entry" parameter is a
4549 struct thread_info * now.
4550 (suspend_and_send_sigstop_callback): Ditto.
4551 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4552 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4553 struct thread_info * now.
4554 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4556 (lwp_running): Update, "entry" parameter is a
4557 struct thread_info * now.
4558 (stop_all_lwps): Fetch ptid from thread.
4559 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4560 (linux_resume_one_lwp): Fetch lwpid from thread.
4561 (linux_set_resume_request): Update, "entry" parameter is a
4562 struct thread_info * now. Fetch pid, lwpid from thread.
4563 (resume_status_pending_p): Update, "entry" parameter is a
4564 struct thread_info * now.
4565 (need_step_over_p): Ditto. Fetch lwpid from thread.
4566 (start_step_over): Fetch lwpid from thread.
4567 (linux_resume_one_thread): Update, "entry" parameter is a
4568 struct thread_info * now. Fetch lwpid from thread.
4569 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4570 (proceed_one_lwp): Update, "entry" parameter is a
4571 struct thread_info * now. Fetch lwpid from thread.
4572 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4573 struct thread_info * now.
4574 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4575 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4576 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4578 (regsets_store_inferior_registers): Ditto.
4579 (fetch_register, store_register): Ditto.
4580 (linux_read_memory, linux_write_memory): Ditto.
4581 (linux_request_interrupt): Ditto.
4582 (linux_read_auxv): Ditto.
4583 (linux_xfer_siginfo): Ditto.
4584 (linux_qxfer_spu): Ditto.
4585 (linux_qxfer_libraries_svr4): Ditto.
4586 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4587 moved to inferiors.h.
4589 (get_thread_lwp): Update.
4590 (struct lwp_info): Delete member "entry". Simplify comment for
4593 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4594 current_inferior directly.
4595 (update_watch_registers_callback): Update, "entry" parameter is a
4596 struct thread_info * now. Fetch pid from thread.
4597 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4598 (mips_insert_point): Fetch lwpid from current_inferior.
4599 Pass &all_threads to find_inferior, not &all_lwps.
4600 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4601 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4603 (mips_stopped_data_address): Ditto.
4604 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4606 * linux-tile-low.c (tile_arch_setup): Ditto.
4607 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4608 (update_debug_registers_callback): Update, "entry" parameter is a
4609 struct thread_info * now. Fetch pid from thread.
4610 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4611 Pass &all_threads to find_inferior, not &all_lwps.
4612 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4613 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4614 Pass &all_threads to find_inferior, not &all_lwps.
4615 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4616 (i386_dr_low_get_status): Ditto.
4617 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4618 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4619 (x86_linux_read_description): Ditto.
4620 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4622 2014-02-20 Doug Evans <dje@google.com>
4624 * inferiors.c (get_first_inferior): Fix buglet.
4626 2014-02-19 Doug Evans <dje@google.com>
4628 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4629 * inferiors.c (add_thread): Change result type to struct thread_info *.
4630 All callers updated.
4631 (add_lwp): Call add_thread here instead of in callers.
4632 All callers updated.
4633 * linux-low.h (get_lwp_thread): Rewrite.
4634 (struct lwp_info): New member "thread".
4636 2014-02-19 Doug Evans <dje@google.com>
4638 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4639 All callers updated.
4641 2014-02-19 Doug Evans <dje@google.com>
4643 * inferiors.c (add_thread): Fix whitespace.
4645 2014-02-19 Doug Evans <dje@google.com>
4647 * dll.c (clear_dlls): Replace accessing list implemention details
4649 * gdbthread.h (get_first_thread): Declare.
4650 * inferiors.c (for_each_inferior_with_data): New function.
4651 (get_first_thread): New function.
4652 (find_thread_ptid): Simplify.
4653 (get_first_inferior): New function.
4654 (clear_list): Delete.
4655 (one_inferior_p): New function.
4656 (clear_inferior_list): New function.
4657 (clear_inferiors): Update.
4658 * inferiors.h (for_each_inferior_with_data): Declare.
4659 (clear_inferior_list): Declare.
4660 (one_inferior_p): Declare.
4661 (get_first_inferior): Declare.
4662 * linux-low.c (linux_wait_for_event): Replace accessing list
4663 implemention details with API function.
4664 * server.c (target_running): Ditto.
4665 (accumulate_file_name_length): New function.
4666 (emit_dll_description): New function.
4667 (handle_qxfer_libraries): Replace accessing list implemention
4668 details with API function.
4669 (handle_qxfer_threads_worker): New function.
4670 (handle_qxfer_threads_proper): Replace accessing list implemention
4671 details with API function.
4672 (handle_query): Ditto.
4673 (visit_actioned_threads_callback_ftype): New typedef.
4674 (visit_actioned_threads_data): New struct.
4675 (visit_actioned_threads): Rewrite to be find_inferior callback.
4676 (resume): Call find_inferior.
4677 (handle_status): Replace accessing list implemention
4678 details with API function.
4679 (process_serial_event): Replace accessing list implemention details
4681 * target.c (set_desired_inferior): Replace accessing list implemention
4682 details with API function.
4683 * tracepoint.c (same_process_p): New function.
4684 (gdb_agent_about_to_close): Replace accessing list implemention
4685 details with API function.
4686 * win32-low.c (child_delete_thread): Replace accessing list
4687 implemention details with API function.
4688 (match_dll_by_basename): New function.
4689 (dll_is_loaded_by_basename): New function.
4690 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4691 details call to dll_is_loaded_by_basename.
4693 2014-02-19 Doug Evans <dje@google.com>
4695 * dll.h (struct dll_info): Add comment.
4696 * gdbthread.h (struct thread_info): Add comment.
4697 (current_ptid): Simplify.
4698 * inferiors.c (add_process): Update.
4699 (remove_process): Update.
4700 * inferiors.h (struct process_info): Rename member "head" to "entry".
4701 * linux-low.c (delete_lwp): Update.
4703 (last_thread_of_process_p): Update.
4704 (kill_one_lwp_callback, linux_kill): Update.
4705 (status_pending_p_callback): Update.
4706 (wait_for_sigstop): Update. Simplify read of ptid.
4707 (start_step_over): Update.
4708 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4709 (get_lwp_thread): Update.
4710 (struct lwp_info): Rename member "head" to "entry".
4711 * regcache.h (inferior_list_entry): Delete.
4712 * server.c (kill_inferior_callback): Update.
4713 (detach_or_kill_inferior_callback): Update.
4714 (print_started_pid): Update.
4715 (print_attached_pid): Update.
4716 (process_serial_event): Simplify read of ptid.
4717 * thread-db.c (thread_db_create_event): Update.
4718 (thread_db_get_tls_address): Update.
4719 * win32-low.c (current_inferior_ptid): Simplify.
4721 2014-02-19 Tom Tromey <tromey@redhat.com>
4723 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4725 (target_supports_btrace): Update.
4727 2014-02-14 Yao Qi <yao@codesourcery.com>
4729 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4730 (rsp-low-ipa.o): New target.
4732 2014-02-12 Tom Tromey <tromey@redhat.com>
4734 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4735 convert_ascii_to_int.
4736 * regcache.c (registers_to_string): Likewise.
4737 * remote-utils.c (decode_M_packet): Likewise.
4738 * server.c (process_serial_event): Likewise.
4740 2014-02-12 Tom Tromey <tromey@redhat.com>
4742 * server.c (handle_query, handle_v_run): Use hex2bin, not
4744 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4746 2014-02-12 Tom Tromey <tromey@redhat.com>
4748 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4749 convert_int_to_ascii.
4750 * regcache.c (registers_to_string, collect_register_as_string):
4752 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4754 * server.c (process_serial_event): Likewise.
4755 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4756 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4758 2014-02-12 Tom Tromey <tromey@redhat.com>
4760 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4761 bin2hex, not hexify.
4762 * tracepoint.c (cmd_qtstatus): Likewise.
4764 2014-02-12 Tom Tromey <tromey@redhat.com>
4766 * remote-utils.c (monitor_output): Pass explicit length to
4769 2014-02-12 Tom Tromey <tromey@redhat.com>
4771 * tracepoint.c: Include rsp-low.h.
4772 * server.c: Include rsp-low.h.
4773 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4774 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4776 * remote-utils.c: Include rsp-low.h.
4777 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4778 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4779 (convert_int_to_ascii, convert_ascii_to_int): Move to
4781 * regcache.c: Include rsp-low.h.
4782 * ax.c: Include rsp-low.h.
4783 * Makefile.in (SFILES): Add common/rsp-low.c.
4784 (OBS): Add rsp-low.o.
4785 (rsp-low.o): New target.
4787 2014-02-12 Tom Tromey <tromey@redhat.com>
4789 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4790 Include print-utils.h.
4791 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4792 (plongest, thirty_two, phex_nz): Remove.
4793 * Makefile.in (SFILES): Add common/print-utils.c.
4794 (OBS): Add print-utils.o.
4795 (print-utils-ipa.o): New target.
4796 (print-utils.o): New target.
4797 (IPA_OBJS): Add print-utils-ipa.o.
4799 2014-02-06 Tom Tromey <tromey@redhat.com>
4801 * Makefile.in (SFILES): Fix indentation.
4803 2014-02-05 Doug Evans <dje@google.com>
4805 * linux-low.c (linux_wait_for_event): Improve comment.
4806 (linux_wait_1): Keep current_inferior in sync with event_child.
4808 2014-01-22 Doug Evans <dje@google.com>
4810 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4812 2014-01-22 Doug Evans <dje@google.com>
4814 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4815 * configure: Regenerate.
4816 * config.in: Regenerate.
4817 * Makefile.in (SFILES): Add debug.c.
4819 * debug.c: New file.
4820 * debug.h: New file.
4821 * linux-aarch64-low.c (*): Update all debugging printfs to use
4822 debug_printf instead of fprintf.
4823 * linux-arm-low.c (*): Ditto.
4824 * linux-cris-low.c (*): Ditto.
4825 * linux-crisv32-low.c (*): Ditto.
4826 * linux-m32r-low.c (*): Ditto.
4827 * linux-sparc-low.c (*): Ditto.
4828 * linux-x86.c (*): Ditto.
4829 * linux-low.c (*): Ditto.
4830 (linux_wait_1): Add calls to debug_enter, debug_exit.
4831 (linux_wait): Remove redundant debugging printf.
4832 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4833 (linux_resume, unstop_all_lwps): Ditto.
4834 * mem-break.c (*): Update all debugging printfs to use
4835 debug_printf instead of fprintf.
4836 * remote-utils.c (*): Ditto.
4837 * thread-db.c (*): Ditto.
4838 * server.c #include <ctype.h>, "gdb_vecs.h".
4839 (debug_threads): Moved to debug.c.
4840 (*): Update all debugging printfs to use debug_printf instead of
4842 (start_inferior): Replace call to fflush with call to debug_flush.
4843 (monitor_show_help): Mention set debug-format.
4844 (parse_debug_format_options): New function.
4845 (handle_monitor_command): Handle "monitor set debug-format".
4846 (gdbserver_usage): Mention --debug-format.
4847 (main): Parse --debug-format.
4848 * server.h (debug_threads): Declaration moved to debug.h.
4850 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4851 trace_debug_1 that uses debug_printf.
4852 (tracepoint_look_up_symbols): Update all debugging printfs to use
4853 debug_printf instead of fprintf.
4855 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4857 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4860 2014-01-17 Pedro Alves <palves@redhat.com>
4863 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4864 defined after including gdb_proc_service.h.
4866 2014-01-16 Doug Evans <dje@google.com>
4868 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4869 (match_dll): Use it.
4871 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4873 * target.h (target_ops) <read_btrace>: Change parameters and
4874 return type to allow error reporting.
4875 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4876 trace reading errors on.
4877 * linux-low.c (linux_low_read_btrace): Pass trace reading
4879 (linux_low_disable_btrace): New.
4881 2014-01-15 Doug Evans <dje@google.com>
4883 * inferiors.c (thread_id_to_gdb_id): Delete.
4884 * inferiors.h (thread_id_to_gdb_id): Delete.
4886 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4888 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4889 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4892 2014-01-08 Pedro Alves <palves@redhat.com>
4894 * server.c (handle_status): Don't discard previous queued stop
4895 replies or thread's pending status here.
4896 (main) <disconnection>: Do it here instead.
4898 2014-01-08 Pedro Alves <palves@redhat.com>
4900 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4901 * server.c (visit_actioned_threads, handle_pending_status): New
4903 (handle_v_cont): Factor out parts to ...
4904 (resume): ... this new function. If in all-stop, and a thread
4905 being resumed has a pending status, report it without actually
4907 (myresume): Adjust to use the new 'resume' function.
4908 (clear_pending_status_callback, set_pending_status_callback)
4909 (find_status_pending_thread_callback): New functions.
4910 (handle_status): Handle the case of multiple threads having
4911 interesting statuses to report. Report threads' real last signal
4912 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4913 with an interesting thread to report the status for, instead of
4914 always reporting the status of the first thread.
4916 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4918 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4919 * gdbreplay.c (gdbreplay_version): Likewise.
4921 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4923 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4924 iov.iov_len with the real length in use.
4926 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4928 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4929 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4930 for all targets that use win32-low.c.
4931 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4932 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4934 2013-12-13 Pedro Alves <palves@redhat.com>
4936 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4937 if equal to TARGET_WAITKIND_LOADED.
4938 * win32-low.c (cached_status): New static global.
4939 (win32_wait): Add declaration.
4940 (do_initial_child_stuff): Flush all initial pending debug events
4941 up to the initial breakpoint.
4942 (win32_wait): If CACHED_STATUS was set, return that instead
4943 of doing a real wait. Remove the code resuming the execution
4944 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4945 during the initial phase. Also remove the code changing
4946 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4947 TARGET_WAITKIND_STOPPED.
4949 2013-12-11 Yao Qi <yao@codesourcery.com>
4951 * notif.c (handle_notif_ack): Return 0 if no notification
4954 2013-11-20 Doug Evans <dje@google.com>
4956 * linux-low.c (linux_set_resume_request): Fix comment.
4958 2013-11-20 Doug Evans <dje@google.com>
4960 * linux-low.c (resume_status_pending_p): Tweak comment.
4962 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4964 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4965 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4966 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4967 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4968 (srv_amd64_regobj): Add amd64-mpx.o.
4969 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4970 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4971 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4972 * i387-fp.c (num_pl_bnd_register) Added constant.
4973 (num_pl_bnd_cfg_registers) Added constant.
4974 (struct i387_xsave) Added reserved area and MPX fields.
4975 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4976 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4978 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4979 (init_registers_amd64_mpx_linux): Declare new function.
4980 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4981 (x86_64_regmap): Add MPX registers.
4982 (x86_linux_read_description): Add MPX case.
4983 (initialize_low_arch): Initialize MPX targets.
4985 2013-11-18 Tom Tromey <tromey@redhat.com>
4987 * configure: Rebuild.
4988 * configure.ac: Don't check for stdlib.h.
4989 * gdbreplay.c: Unconditionally include stdlib.h.
4991 2013-11-18 Tom Tromey <tromey@redhat.com>
4993 * config.in: Rebuild.
4994 * configure: Rebuild.
4995 * configure.ac: Don't use AC_HEADER_DIRENT.
4997 2013-11-18 Tom Tromey <tromey@redhat.com>
4999 * server.h: Don't check HAVE_STRING_H.
5000 * gdbreplay.c: Don't check HAVE_STRING_H.
5001 * configure: Rebuild.
5003 2013-11-18 Tom Tromey <tromey@redhat.com>
5005 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5008 2013-11-08 Tom Tromey <tromey@redhat.com>
5010 * configure, config.in: Rebuild.
5011 * configure.ac: Remove unused configury.
5013 2013-11-08 Tom Tromey <tromey@redhat.com>
5015 * acinclude.m4: Include common.m4, codeset.m4.
5016 * configure, config.in: Rebuild.
5017 * configure.ac: Use GDB_AC_COMMON.
5019 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5021 * linux-s390-low.c (HWCAP_S390_TE): New define.
5022 (s390_arch_setup): Consider the TE field in the HWCAP for
5023 determining 'have_regset_tdb'.
5025 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5028 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5031 2013-10-02 Pedro Alves <palves@redhat.com>
5033 * server.c (process_serial_event): Don't output "GDBserver
5034 exiting" if GDB is connected through stdio.
5035 * target.c (mywait): Likewise, be silent if GDB is connected
5038 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5040 * lynx-low.c (lynx_add_threads_after_attach): New function.
5041 (lynx_attach): Remove call to add_thread. Add call to
5042 lynx_add_threads_after_attach instead.
5044 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5046 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5047 * config.in, configure: Regenerated.
5049 2013-09-18 Yao Qi <yao@codesourcery.com>
5052 * server.c (start_inferior): Clear 'resume_info'.
5054 2013-09-16 Jiong Wang <jiwang@tilera.com>
5056 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5059 2013-09-16 Jiong Wang <jiwang@tilera.com>
5061 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5062 linux-tile-low.o to srv_tgtobj.
5064 2013-09-16 Will Newton <will.newton@linaro.org>
5066 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5069 2013-09-06 Pedro Alves <palves@redhat.com>
5071 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5072 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5073 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5074 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5075 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5076 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5078 2013-09-06 Pedro Alves <palves@redhat.com>
5080 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5081 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5083 2013-09-06 Pedro Alves <palves@redhat.com>
5085 * linux-amd64-ipa.c: Include tracepoint.h.
5086 * linux-i386-ipa.c: Include tracepoint.h.
5088 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5090 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5091 (ps_get_thread_area): New function.
5093 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5095 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5096 (initialize_low_arch): Call init_registers_crisv32 rather than
5097 init_register_crisv32.
5099 2013-09-05 Pedro Alves <palves@redhat.com>
5101 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5103 * hostio.h: ... this new file.
5104 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5105 win32-low.c: Include hostio.h.
5107 2013-09-05 Pedro Alves <palves@redhat.com>
5109 * server.h (gdb_client_data, handler_func, callback_handler_func)
5110 (delete_file_handler, add_file_handler, append_callback_event)
5111 (delete_callback_event, start_event_loop, initialize_event_loop):
5112 Move to event-loop.h and include it.
5113 * event-loop.h: New file.
5115 2013-09-05 Pedro Alves <palves@redhat.com>
5117 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5118 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5119 (loaded_dll, unloaded_dll): Move to ...
5120 * dll.h: ... this new file.
5121 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5123 2013-09-05 Pedro Alves <palves@redhat.com>
5125 * server.h (current_process, get_thread_process, all_processes)
5126 (add_inferior_to_list, for_each_inferior, current_inferior)
5127 (remove_inferior, add_process, remove_process, find_process_pid)
5128 (have_started_inferiors_p, have_attached_inferiors_p)
5129 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5130 (clear_inferiors, find_inferior, find_inferior_id)
5131 (inferior_target_data, set_inferior_target_data)
5132 (inferior_regcache_data, set_inferior_regcache_data): Move to
5133 inferiors.h, and include it.
5134 * inferiors.h: New file.
5136 2013-09-05 Pedro Alves <palves@redhat.com>
5138 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5142 2013-09-05 Pedro Alves <palves@redhat.com>
5144 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5146 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5147 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5148 (handle_tracepoint_general_set, handle_tracepoint_query)
5149 (tracepoint_finished_step, tracepoint_was_hit)
5150 (release_while_stepping_state_list, current_traceframe)
5151 (in_readonly_region, traceframe_read_mem)
5152 (fetch_traceframe_registers, traceframe_read_sdata)
5153 (traceframe_read_info, struct fast_tpoint_collect_status)
5154 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5155 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5156 (supply_fast_tracepoint_registers)
5157 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5158 (ipa_tdesc, claim_trampoline_space)
5159 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5160 (agent_mem_read, agent_get_trace_state_variable_value)
5161 (agent_set_trace_state_variable_value, agent_tsv_read)
5162 (agent_mem_read_string, get_raw_reg_func_addr)
5163 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5164 * tracepoint.h: ... this new file.
5166 2013-09-05 Pedro Alves <palves@redhat.com>
5168 * server.h (perror_with_name, error, fatal, warning, paddress)
5169 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5171 * utils.h: New file.
5173 2013-09-05 Pedro Alves <palves@redhat.com>
5175 * server.h (remote_debug, noack_mode, transport_is_reliable)
5176 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5177 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5178 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5179 (write_enn, initialize_async_io, enable_async_io)
5180 (disable_async_io, check_remote_input_interrupt_request)
5181 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5182 (dead_thread_notify, prepare_resume_reply)
5183 (decode_address_to_semicolon, decode_address, decode_m_packet)
5184 (decode_M_packet, decode_X_packet, decode_xfer_write)
5185 (decode_search_memory_packet, unhexify, hexify)
5186 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5187 (look_up_one_symbol, relocate_instruction)
5188 (monitor_output): Move to remote-utils.h, and include it.
5189 * remote-utils.h: New file.
5191 2013-09-05 Pedro Alves <palves@redhat.com>
5193 * server.h (_): Delete.
5195 2013-09-02 Pedro Alves <palves@redhat.com>
5197 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5198 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5200 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5202 2013-09-02 Pierre Muller <muller@sourceware.org>
5204 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5205 or WriteProcessMemory complete successfully and handle
5206 ERROR_PARTIAL_COPY error.
5208 2013-09-02 Pedro Alves <palves@redhat.com>
5210 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5211 error instead of EIO.
5213 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5216 * linux-low.c: Include filestuff.h.
5217 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5218 * lynx-low.c: Include filestuff.h.
5219 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5220 * server.c: Include filestuff.h.
5221 (main): Call notice_open_fds.
5222 * spu-low.c: Include filestuff.h.
5223 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5225 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5227 * Makefile.in: Explain why ../target and ../nat are not
5228 listed as include file search paths.
5229 (linux-waitpid.o): New object file rule.
5230 * configure.srv (srv_native_linux_obj): New variable.
5231 Replace all occurrences of linux native object files with
5232 $srv_native_linux_obj.
5233 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5234 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5235 (linux_enable_event_reporting): Remove declaration.
5236 (my_waitpid): Moved to common/linux-waitpid.c.
5237 (linux_wait_for_event): Pass ptid when calling
5238 linux_enable_event_reporting.
5239 (linux_supports_tracefork_flag): Remove.
5240 (linux_enable_event_reporting): Likewise.
5241 (linux_tracefork_grandchild): Remove.
5242 (STACK_SIZE): Moved to common/linux-ptrace.c.
5243 (linux_tracefork_child): Remove.
5244 (linux_test_for_tracefork): Remove.
5245 (linux_look_up_symbols): Call linux_supports_traceclone.
5246 (initialize_low): Remove call to linux_test_for_tracefork.
5247 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5248 common/linux-ptrace.h.
5249 (PTRACE_TYPE_ARG4): Likewise.
5250 Include linux-ptrace.h.
5252 2013-08-21 Pedro Alves <palves@redhat.com>
5254 * config.in: Renegerate.
5256 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5258 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5259 (SFILES): Remove $(srcdir)/common/target-common.c and
5260 add $(srcdir)/target/waitstatus.c.
5261 (OBS): Remove target-common.o and add waitstatus.o.
5262 (server_h): Remove $(srcdir)/../common/target-common.h and
5263 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5264 and $(srcdir)/../target/waitstatus.h.
5265 (target-common.o): Remove.
5266 (waitstatus.o): New target object file.
5267 * target.h: Do not include target-common.h and
5268 include target/resume.h, target/wait.h and
5269 target/waitstatus.h.
5271 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5273 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5274 to PTRACE_TYPE_ARG3.
5275 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5276 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5278 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5279 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5281 2013-07-27 Jie Zhang <jie@codesourcery.com>
5282 Daniel Jacobowitz <dan@codesourcery.com>
5283 Yao Qi <yao@codesourcery.com>
5285 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5286 (mips-linux-watch.o): New rule.
5287 (mips_linux_watch_h): New variable.
5288 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5290 * linux-mips-low.c: Include mips-linux-watch.h.
5291 (struct arch_process_info, struct arch_lwp_info): New.
5292 (update_watch_registers_callback): New function.
5293 (mips_linux_new_process, mips_linux_new_thread) New functions.
5294 (mips_linux_prepare_to_resume, mips_insert_point): New
5296 (mips_remove_point, mips_stopped_by_watchpoint): New
5298 (rsp_bp_type_to_target_hw_bp_type): New function.
5299 (mips_stopped_data_address): New function.
5300 (the_low_target): Add watchpoint support functions.
5302 2013-07-27 Yao Qi <yao@codesourcery.com>
5304 * i386-low.c: Include break-common.h.
5305 (enum target_hw_bp_type): Remove.
5307 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5309 * Makefile.in (SFILES): /common/target-common.c.
5310 (OBS): Add target-common.o.
5311 (server_h): Add $(srcdir)/../common/target-common.h.
5312 (target-common.o): New target.
5313 * server.c (queue_stop_reply_callback): Free
5314 status string after use.
5315 * target.c (target_waitstatus_to_string): Remove.
5316 * target.h: Include target-common.h.
5317 (resume_kind): Likewise.
5318 (target_waitkind): Likewise.
5319 (target_waitstatus): Likewise.
5320 (TARGET_WNOHANG): Likewise.
5322 2013-07-04 Yao Qi <yao@codesourcery.com>
5324 * Makefile.in (host_alias): Use @host_noncanonical@.
5325 (target_alias): Use @target_noncanonical@.
5326 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5327 ACX_NONCANONICAL_HOST.
5328 * configure: Regenerated.
5331 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5333 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5334 * configure: Rebuild.
5335 * Makefile.in (version_host, version_target): Get from configure.
5336 (version.c): Use $(version_host) and $(version_target).
5338 2013-07-03 Pedro Alves <palves@redhat.com>
5340 * Makefile.in (config.status): Depend on development.sh.
5341 * acinclude.m4: Include libmcheck.m4.
5342 * configure: Regenerate.
5344 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5346 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5347 attribute inside the parentheses.
5348 (winapi_DebugSetProcessKillOnExit): Ditto.
5349 (winapi_DebugBreakProcess): Ditto.
5350 (winapi_GenerateConsoleCtrlEvent): Ditto.
5352 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5354 * notif.h (notif_event): Add a dummy member to avoid compiler
5357 2013-07-01 Pedro Alves <palves@redhat.com>
5359 * hostio.c (HOSTIO_PATH_MAX): Define.
5360 (require_filename, handle_open, handle_unlink, handle_readlink):
5363 2013-07-01 Pedro Alves <palves@redhat.com>
5365 * server.h: Include "pathmax.h".
5366 * linux-low.c: Don't include sys/param.h.
5367 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5369 * win32-low.c: Don't include sys/param.h.
5370 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5372 2013-07-01 Pedro Alves <palves@redhat.com>
5374 * event-loop.c: Don't check HAVE_UNISTD_H before including
5376 * gdbreplay.c: Likewise.
5377 * remote-utils.c: Likewise.
5378 * server.c: Likewise.
5379 * configure.ac: Don't check for unistd.h.
5380 * configure: Regenerate.
5382 2013-06-28 Tom Tromey <tromey@redhat.com>
5384 * Makefile.in (version.c): Use version.in, not
5387 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5389 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5390 * configure: Rebuild.
5391 * Makefile.in (version_host, version_target): Get from configure.
5392 (version.c): Use $(version_host) and $(version_target).
5394 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5396 Fix trace-status to output user name without trailing colon.
5397 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5399 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5401 Fix trace-status to output proper start-time and stop-time.
5402 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5403 output start time and stop time in hex as gdb expects.
5405 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5407 * tracepoint.c (build_traceframe_info_xml): Output trace state
5408 variables present in the trace buffer.
5410 2013-06-24 Tom Tromey <tromey@redhat.com>
5412 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5414 (version.o): Remove.
5415 * gdbreplay.c: Include version.h.
5416 (version, host_name): Don't declare.
5417 * server.h: Include version.h.
5418 (version, host_name): Don't declare.
5420 2013-06-12 Pedro Alves <palves@redhat.com>
5422 * linux-x86-low.c (linux_is_elf64): Delete global.
5423 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5424 with local linux_pid_exe_is_elf_64_file use.
5426 2013-06-11 Pedro Alves <palves@redhat.com>
5428 * linux-low.c (regset_disabled, disable_regset): New functions.
5429 (regsets_fetch_inferior_registers)
5430 (regsets_store_inferior_registers): Use them.
5431 (initialize_regsets_info); Don't allocate the disabled_regsets
5433 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5436 2013-06-11 Pedro Alves <palves@redhat.com>
5438 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5441 2013-06-11 Pedro Alves <palves@redhat.com>
5443 * linux-x86-low.c (initialize_low_arch): Call
5444 init_registers_x32_avx_linux.
5446 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5448 Fix compatibility with Android Bionic.
5449 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5452 2013-06-07 Pedro Alves <palves@redhat.com>
5455 * Makefile.in (OBS): Add tdesc.o.
5456 (IPA_OBJS): Add tdesc-ipa.o.
5457 (tdesc-ipa.o): New rule.
5458 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5460 * linux-low.c (new_inferior): Delete.
5461 (disabled_regsets, num_regsets): Delete.
5462 (linux_add_process): Adjust to set the new per-process
5464 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5465 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5466 was a stop. When calling arch_setup, switch the current inferior
5467 to the thread that got an event.
5468 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5469 (regsets_fetch_inferior_registers)
5470 (regsets_store_inferior_registers): New regsets_info parameter.
5472 (linux_register_in_regsets): New regs_info parameter. Adjust to
5474 (register_addr, fetch_register, store_register): New usrregs_info
5475 parameter. Adjust to use it.
5476 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5477 parameter regs_info. Adjust to use it.
5478 (linux_fetch_registers): Get the current inferior's regs_info, and
5480 (linux_store_registers): Ditto.
5481 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5482 (initialize_low): Don't initialize the target_regsets here. Call
5483 initialize_low_arch.
5484 * linux-low.h (target_regsets): Delete declaration.
5485 (struct regsets_info): New.
5486 (struct usrregs_info): New.
5487 (struct regs_info): New.
5488 (struct process_info_private) <new_inferior>: New field.
5489 (struct linux_target_ops): Delete the num_regs, regmap, and
5490 regset_bitmap fields. New field regs_info.
5491 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5492 * i387-fp.c (num_xmm_registers): Delete.
5493 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5494 calls to new interface.
5495 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5496 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5497 Infer the number of xmm registers from the regcache's target
5499 * i387-fp.h (num_xmm_registers): Delete.
5500 * inferiors.c (add_thread): Don't install the thread's regcache
5502 * proc-service.c (gregset_info): Fetch the current inferior's
5503 regs_info. Adjust to use it.
5504 * regcache.c: Include tdesc.h.
5505 (register_bytes, reg_defs, num_registers)
5506 (gdbserver_expedite_regs): Delete.
5507 (get_thread_regcache): If the thread doesn't have a regcache yet,
5508 create one, instead of aborting gdbserver.
5509 (regcache_invalidate_one): Rename to ...
5510 (regcache_invalidate_thread): ... this.
5511 (regcache_invalidate_one): New.
5512 (regcache_invalidate): Only invalidate registers of the current
5514 (init_register_cache): Add target_desc parameter, and use it.
5515 (new_register_cache): Ditto. Assert the target description has a
5516 non zero registers_size.
5517 (regcache_cpy): Add assertions. Adjust.
5518 (realloc_register_cache, set_register_cache): Delete.
5519 (registers_to_string, registers_from_string): Adjust.
5520 (find_register_by_name, find_regno, find_register_by_number)
5521 (register_cache_size): Add target_desc parameter, and use it.
5522 (free_register_cache_thread, free_register_cache_thread_one)
5523 (regcache_release, register_cache_size): New.
5524 (register_size): Add target_desc parameter, and use it.
5525 (register_data, supply_register, supply_register_zeroed)
5526 (supply_regblock, supply_register_by_name, collect_register)
5527 (collect_register_as_string, collect_register_by_name): Adjust.
5528 * regcache.h (struct target_desc): Forward declare.
5529 (struct regcache) <tdesc>: New field.
5530 (init_register_cache, new_register_cache): Add target_desc
5532 (regcache_invalidate_thread): Declare.
5533 (regcache_invalidate_one): Delete declaration.
5534 (regcache_release): Declare.
5535 (find_register_by_number, register_cache_size, register_size)
5536 (find_regno): Add target_desc parameter.
5537 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5539 * remote-utils.c: Include tdesc.h.
5540 (outreg, prepare_resume_reply): Adjust.
5541 * server.c: Include tdesc.h.
5542 (gdbserver_xmltarget): Delete declaration.
5543 (get_features_xml, process_serial_event): Adjust.
5544 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5546 (struct process_info) <tdesc>: New field.
5547 (ipa_tdesc): Declare.
5548 * tdesc.c: New file.
5549 * tdesc.h: New file.
5550 * tracepoint.c: Include tdesc.h.
5551 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5552 (get_context_regcache): Adjust to pass ipa_tdesc down.
5553 (do_action_at_tracepoint): Adjust to get the register cache size
5554 from the context regcache's description.
5555 (traceframe_walk_blocks): Adjust to get the register cache size
5556 from the current trace frame's description.
5557 (traceframe_get_pc): Adjust to get current trace frame's
5558 description and pass it down.
5559 (gdb_collect): Adjust to get the register cache size from the
5561 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5562 (gdbserver_xmltarget): Delete.
5563 (initialize_low_tracepoint): Set the ipa's target description.
5564 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5565 (initialize_low_tracepoint): Set the ipa's target description.
5566 * linux-x86-low.c: Include tdesc.h.
5567 [__x86_64__] (is_64bit_tdesc): New.
5568 (ps_get_thread_area, x86_get_thread_area): Use it.
5569 (i386_cannot_store_register): Rename to ...
5570 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5571 (i386_cannot_fetch_register): Rename to ...
5572 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5573 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5575 (target_regsets): Rename to ...
5576 (x86_regsets): ... this.
5577 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5579 (x86_siginfo_fixup): Use is_64bit_tdesc.
5580 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5581 (tdesc_x32_avx_linux, tdesc_x32_linux)
5582 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5584 (x86_linux_update_xmltarget): Delete.
5585 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5586 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5587 (AMD64_LINUX_USER64_CS): New.
5588 (x86_linux_read_description): New, based on
5589 x86_linux_update_xmltarget.
5590 (same_process_callback): New.
5591 (x86_arch_setup_process_callback): New.
5592 (x86_linux_update_xmltarget): New.
5593 (x86_regsets_info): New.
5594 (amd64_linux_regs_info): New.
5595 (i386_linux_usrregs_info): New.
5596 (i386_linux_regs_info): New.
5597 (x86_linux_regs_info): New.
5598 (x86_arch_setup): Reimplement.
5599 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5600 (x86_emit_ops): Ditto.
5601 (the_low_target): Adjust. Install x86_linux_regs_info,
5602 x86_cannot_fetch_register, and x86_cannot_store_register.
5603 (initialize_low_arch): New.
5604 * linux-ia64-low.c (tdesc_ia64): Declare.
5605 (ia64_fetch_register): Adjust.
5606 (ia64_usrregs_info, regs_info): New globals.
5607 (ia64_regs_info): New function.
5608 (the_low_target): Adjust.
5609 (initialize_low_arch): New function.
5610 * linux-sparc-low.c (tdesc_sparc64): Declare.
5611 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5613 (sparc_arch_setup): New function.
5614 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5615 (the_low_target): Adjust.
5616 (initialize_low_arch): New function.
5617 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5618 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5619 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5620 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5621 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5622 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5623 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5624 (tdesc_powerpc_isa205_vsx64l): Declare.
5625 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5626 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5627 (ppc_set_pc, ppc_get_hwcap): Adjust.
5628 (ppc_usrregs_info): Forward declare.
5629 (!__powerpc64__) ppc_regmap_adjusted: New global.
5630 (ppc_arch_setup): Adjust to the current process'es target
5632 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5633 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5634 (ppc_store_evrregset): Adjust.
5635 (target_regsets): Rename to ...
5636 (ppc_regsets): ... this, and make static.
5637 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5638 (ppc_regs_info): New function.
5639 (the_low_target): Adjust.
5640 (initialize_low_arch): New function.
5641 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5642 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5643 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5644 (tdesc_s390x_linux64v2): Declare.
5645 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5646 (s390_fill_gregset, s390_store_last_break): Adjust.
5647 (target_regsets): Rename to ...
5648 (s390_regsets): ... this, and make static.
5649 (s390_get_pc, s390_set_pc): Adjust.
5650 (s390_get_hwcap): New target_desc parameter, and use it.
5651 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5652 (s390_arch_setup): Adjust to set the current process'es target
5653 description. Don't adjust the regmap.
5654 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5655 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5656 (regs_info_3264): New globals.
5657 (s390_regs_info): New function.
5658 (the_low_target): Adjust.
5659 (initialize_low_arch): New function.
5660 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5661 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5662 [__mips64] (init_registers_mips_linux)
5663 (init_registers_mips_dsp_linux): Delete defines.
5664 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5665 (have_dsp): New global.
5666 (mips_read_description): New, based on mips_arch_setup.
5667 (mips_arch_setup): Reimplement.
5668 (get_usrregs_info): New function.
5669 (mips_cannot_fetch_register, mips_cannot_store_register)
5670 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5671 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5672 (target_regsets): Rename to ...
5673 (mips_regsets): ... this, and make static.
5674 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5675 (dsp_regs_info, regs_info): New globals.
5676 (mips_regs_info): New function.
5677 (the_low_target): Adjust.
5678 (initialize_low_arch): New function.
5679 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5680 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5682 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5683 (arm_read_description): New, with bits factored from
5685 (arm_arch_setup): Reimplement.
5686 (target_regsets): Rename to ...
5687 (arm_regsets): ... this, and make static.
5688 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5689 (arm_regs_info): New function.
5690 (the_low_target): Adjust.
5691 (initialize_low_arch): New function.
5692 * linux-m68k-low.c (tdesc_m68k): Declare.
5693 (target_regsets): Rename to ...
5694 (m68k_regsets): ... this, and make static.
5695 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5696 (m68k_regs_info): New function.
5697 (m68k_arch_setup): New function.
5698 (the_low_target): Adjust.
5699 (initialize_low_arch): New function.
5700 * linux-sh-low.c (tdesc_sharch): Declare.
5701 (target_regsets): Rename to ...
5702 (sh_regsets): ... this, and make static.
5703 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5704 (sh_regs_info, sh_arch_setup): New functions.
5705 (the_low_target): Adjust.
5706 (initialize_low_arch): New function.
5707 * linux-bfin-low.c (tdesc_bfin): Declare.
5708 (bfin_arch_setup): New function.
5709 (bfin_usrregs_info, regs_info): New globals.
5710 (bfin_regs_info): New function.
5711 (the_low_target): Adjust.
5712 (initialize_low_arch): New function.
5713 * linux-cris-low.c (tdesc_cris): Declare.
5714 (cris_arch_setup): New function.
5715 (cris_usrregs_info, regs_info): New globals.
5716 (cris_regs_info): New function.
5717 (the_low_target): Adjust.
5718 (initialize_low_arch): New function.
5719 * linux-cris-low.c (tdesc_crisv32): Declare.
5720 (cris_arch_setup): New function.
5721 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5722 (cris_regs_info): New function.
5723 (the_low_target): Adjust.
5724 (initialize_low_arch): New function.
5725 * linux-m32r-low.c (tdesc_m32r): Declare.
5726 (m32r_arch_setup): New function.
5727 (m32r_usrregs_info, regs_info): New globals.
5728 (m32r_regs_info): Adjust.
5729 (initialize_low_arch): New function.
5730 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5731 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5732 (tic6x_usrregs_info): Forward declare.
5733 (tic6x_read_description): New function, based on ...
5734 (tic6x_arch_setup): ... this. Reimplement.
5735 (target_regsets): Rename to ...
5736 (tic6x_regsets): ... this, and make static.
5737 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5738 (tic6x_regs_info): New function.
5739 (the_low_target): Adjust.
5740 (initialize_low_arch): New function.
5741 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5742 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5743 (target_regsets): Rename to ...
5744 (xtensa_regsets): ... this, and make static.
5745 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5747 (xtensa_arch_setup, xtensa_regs_info): New functions.
5748 (the_low_target): Adjust.
5749 (initialize_low_arch): New function.
5750 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5751 (nios2_arch_setup): Set the current process'es tdesc.
5752 (target_regsets): Rename to ...
5753 (nios2_regsets): ... this.
5754 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5755 (nios2_regs_info): New function.
5756 (the_low_target): Adjust.
5757 (initialize_low_arch): New function.
5758 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5759 (aarch64_arch_setup): Set the current process'es tdesc.
5760 (target_regsets): Rename to ...
5761 (aarch64_regsets): ... this.
5762 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5763 (aarch64_regs_info): New function.
5764 (the_low_target): Adjust.
5765 (initialize_low_arch): New function.
5766 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5768 (target_regsets): Rename to ...
5769 (tile_regsets): ... this.
5770 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5771 (tile_regs_info): New function.
5772 (tile_arch_setup): Set the current process'es tdesc.
5773 (the_low_target): Adjust.
5774 (initialize_low_arch): New function.
5775 * spu-low.c (tdesc_spu): Declare.
5776 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5777 * win32-arm-low.c (tdesc_arm): Declare.
5778 (arm_arch_setup): New function.
5779 (the_low_target): Install arm_arch_setup instead of
5781 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5782 (init_windows_x86): Rename to ...
5783 (i386_arch_setup): ... this. Set `win32_tdesc'.
5784 (the_low_target): Adjust.
5785 * win32-low.c (win32_tdesc): New global.
5786 (child_add_thread): Don't create the thread cache here.
5787 (do_initial_child_stuff): Set the new process'es tdesc.
5788 * win32-low.h (struct target_desc): Forward declare.
5789 (win32_tdesc): Declare.
5790 * lynx-i386-low.c (tdesc_i386): Declare global.
5791 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5792 * lynx-low.c (lynx_tdesc): New global.
5793 (lynx_add_process): Set the new process'es tdesc.
5794 * lynx-low.h (struct target_desc): Forward declare.
5795 (lynx_tdesc): Declare global.
5796 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5797 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5798 * nto-low.c (nto_tdesc): New global.
5799 (do_attach): Set the new process'es tdesc.
5800 * nto-low.h (struct target_desc): Forward declare.
5801 (nto_tdesc): Declare.
5802 * nto-x86-low.c (tdesc_i386): Declare.
5803 (nto_x86_arch_setup): Set `nto_tdesc'.
5805 2013-06-04 Gary Benson <gbenson@redhat.com>
5807 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5808 to qSupported response when appropriate.
5809 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5810 with nonzero-length annex.
5811 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5812 arguments supplied in annex.
5814 2013-05-31 Doug Evans <dje@google.com>
5817 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5818 64 bits in 64-cross-32 environment.
5820 2013-05-28 Pedro Alves <palves@redhat.com>
5822 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5823 (aarch64-without-fpu.c): Delete rule.
5824 * configure.srv (aarch64*-*-linux*): Remove references to
5825 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5826 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5829 2013-05-24 Pedro Alves <palves@redhat.com>
5831 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5832 instead of strchr/decode_address. Error if the range isn't split
5833 with a ','. Don't assume there's be a ':' in the action.
5835 2013-05-23 Yao Qi <yao@codesourcery.com>
5836 Pedro Alves <palves@redhat.com>
5838 * linux-low.c (lwp_in_step_range): New function.
5839 (linux_wait_1): If the thread was range stepping and stopped
5840 outside the stepping range, report the stop to GDB. Otherwise,
5841 continue stepping. Add range stepping debug output.
5842 (linux_set_resume_request): Copy the step range from the resume
5844 (linux_supports_range_stepping): New.
5845 (linux_target_ops) <supports_range_stepping>: Set to
5846 linux_supports_range_stepping.
5847 * linux-low.h (struct linux_target_ops)
5848 <supports_range_stepping>: New field.
5849 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5850 * linux-x86-low.c (x86_supports_range_stepping): New.
5851 (the_low_target) <supports_range_stepping>: Set to
5852 x86_supports_range_stepping.
5853 * server.c (handle_v_cont): Handle 'r' action.
5854 (handle_v_requests): Append ";r" if the target supports range
5856 * target.h (struct thread_resume) <step_range_start,
5857 step_range_end>: New fields.
5858 (struct target_ops) <supports_range_stepping>:
5860 (target_supports_range_stepping): New macro.
5862 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5864 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5865 confusion in comment.
5867 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5869 * lynx-low.c (struct process_info_private): New type.
5870 (lynx_add_process): New function.
5871 (lynx_create_inferior, lynx_attach): Replace calls to
5872 add_process by calls to lynx_add_process.
5873 (lynx_resume): If PTID is null, then try using
5874 current_process()->private->last_wait_event_ptid.
5876 (lynx_clear_inferiors): Delete. The contents of that function
5877 has been inlined in lynx_mourn;
5878 (lynx_wait_1): Save the ptid in the process's private data.
5879 (lynx_mourn): Free the process' private data. Replace call
5880 to lynx_clear_inferiors by call to clear_inferiors.
5882 2013-05-17 Yao Qi <yao@codesourcery.com>
5884 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5887 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5889 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5890 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5891 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5892 PT_TEXT_END_ADDR guards. Update comments.
5893 (linux_target_op) <read_offsets>: Conditionally define to
5894 linux_read_offsets if the target is UCLIBC and if it defines
5895 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5897 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5898 Andrew Jenner <andrew@codesourcery.com>
5900 * Makefile.in (SFILES): Add linux-nios2-low.c.
5901 (clean): Add action to delete nios2-linux.c.
5902 (nios2-linux.c): New rule.
5903 * configure.srv: Add nios2*-*-linux*.
5904 * linux-nios2-low.c: New.
5906 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5908 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5910 2013-04-25 Hui Zhu <hui@codesourcery.com>
5913 * ax.c (ax_printf): Add fflush.
5915 2013-04-22 Tom Tromey <tromey@redhat.com>
5917 * Makefile.in (SFILES): Add filestuff.c.
5918 (OBS): Add filestuff.o.
5919 (filestuff.o): New target.
5920 * config.in, configure: Rebuild.
5921 * configure.ac: Check for fdwalk, pipe2.
5923 2013-04-17 Pedro Alves <palves@redhat.com>
5925 * configure.ac (USE_THREAD_DB): Delete variable.
5926 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5927 Don't AC_SUBST USE_THREAD_DB.
5928 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5929 * config.in, configure: Regenerate.
5931 2013-04-16 Pedro Alves <palves@redhat.com>
5933 * linux-low.h (struct lwp_info) <thread_known>: Move under
5934 the USE_THREAD_DB #ifdef.
5936 2013-04-16 Pedro Alves <palves@redhat.com>
5938 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5939 (linux-low.o): Delete rule.
5940 * linux-low.h: Always include "gdb_thread_db.h" instead of
5941 conditionally including thread_db.h.
5942 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5945 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5947 * Makefile.in (install-only): Fix make install regression.
5949 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5951 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5952 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5954 * gdbserver.1: Remove.
5956 2013-03-22 Pedro Alves <palves@redhat.com>
5958 * linux-low.c (handle_extended_wait): Don't call
5959 linux_enable_event_reporting.
5961 2013-03-15 Tony Theodore <tonyt@logyst.com>
5964 * Makefile.in (SHELL): Use @SHELL@.
5966 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5968 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5971 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5973 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5974 Remove extraneous NULL element.
5976 2013-03-13 Yao Qi <yao@codesourcery.com>
5978 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5979 'V' block in trace frame.
5981 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5983 * target.h (struct target_ops): Add btrace ops.
5984 (target_supports_btrace): New macro.
5985 (target_enable_btrace): New macro.
5986 (target_disable_btrace): New macro.
5987 (target_read_btrace): New macro.
5988 * gdbthread.h (struct thread_info): Add btrace field.
5989 * server.c: Include btrace-common.h.
5990 (handle_btrace_general_set): New function.
5991 (handle_btrace_enable): New function.
5992 (handle_btrace_disable): New function.
5993 (handle_general_set): Call handle_btrace_general_set.
5994 (handle_qxfer_btrace): New function.
5995 (struct qxfer qxfer_packets[]): Add btrace entry.
5996 * inferiors.c (remove_thread): Disable btrace.
5997 * linux-low: Include linux-btrace.h.
5998 (linux_low_enable_btrace): New function.
5999 (linux_low_read_btrace): New function.
6000 (linux_target_ops): Add btrace ops.
6001 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6002 Add srv_linux_btrace=yes.
6003 (x86_64-*-linux*): Add linux-btrace.o.
6004 Add srv_linux_btrace=yes.
6005 * configure.ac: Define HAVE_LINUX_BTRACE.
6006 * config.in: Regenerated.
6007 * configure: Regenerated.
6009 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6011 * server.c (handle_qxfer): Preserve error message if -3 is
6013 (qxfer): Document the -3 return value.
6015 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6017 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6018 (linux_btrace_h): New variable.
6019 (linux-btrace.o): New rule.
6021 2013-03-08 Stan Shebs <stan@codesourcery.com>
6022 Hafiz Abid Qadeer <abidh@codesourcery.com>
6024 * tracepoint.c (trace_buffer_size): New global.
6025 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6026 (init_trace_buffer): Change to one-argument function. Allocate
6027 trace buffer memory.
6028 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6029 handle QTBuffer:size packet.
6030 (cmd_bigqtbuffer_size): New function.
6031 (initialize_tracepoint): Call init_trace_buffer with
6032 DEFAULT_TRACE_BUFFER_SIZE.
6033 * server.c (handle_query): Add QTBuffer:size in the
6036 2013-03-07 Yao Qi <yao@codesourcery.com>
6038 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6039 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6041 (cmd_qtsp): Adjust condition. Do post increment.
6042 Set cur_action and cur_step_action back to 0.
6044 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6047 * linux-low.c (linux_write_memory): Return early success if LEN is
6050 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6052 * configure.srv: Add x86_64-*-cygwin* as target.
6054 2013-02-28 Tom Tromey <tromey@redhat.com>
6056 * configure.ac: Invoke AC_SYS_LARGEFILE.
6057 * configure, config.in: Rebuild.
6059 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6061 * win32-low.c: Throughout, fix format strings and casts of
6062 printf-like functions to avoid type related warnings on all
6064 (get_child_debug_event): Print dwDebugEventCode as hex since
6065 that's how it's usually documented.
6067 2013-02-28 Yao Qi <yao@codesourcery.com>
6069 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6072 2013-02-27 Jiong Wang <jiwang@tilera.com>
6074 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6075 (reg-tilegx32.c): New rule.
6076 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6077 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6078 different register info initializer according to elf class.
6079 (init_registers_tilgx32): New function. The tilegx32 register info
6081 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6082 (tile_store_gregset): Likewise.
6084 2013-02-27 Yao Qi <yao@codesourcery.com>
6086 * server.c (process_point_options): Print debug message when
6087 debug_threads is true.
6089 2013-02-26 Yao Qi <yao@codesourcery.com>
6091 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6093 2013-02-19 Pedro Alves <palves@redhat.com>
6094 Kai Tietz <ktietz@redhat.com>
6098 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6099 instead of strtoul to extract address from packet.
6100 (process_serial_event) <'z'>: Likewise.
6102 2013-02-18 Yao Qi <yao@codesourcery.com>
6104 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6106 2013-02-14 Pedro Alves <palves@redhat.com>
6110 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6111 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6113 2013-02-14 Pedro Alves <palves@redhat.com>
6115 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6117 2013-02-14 Pedro Alves <palves@redhat.com>
6119 * tracepoint.c (save_string): Delete.
6120 (add_tracepoint_action): Use savestring instead of save_string.
6122 2013-02-12 Pedro Alves <palves@redhat.com>
6124 * linux-xtensa-low.c: Ditto.
6125 * xtensa-xtregs.c: Ditto.
6127 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6129 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6132 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6134 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6135 aarch64_num_wp_regs and aarch64_num_bp_regs to
6136 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6138 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6140 * linux-aarch64-low.c (ps_get_thread_area): Replace
6141 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6143 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6144 Marcus Shawcroft <marcus.shawcroft@arm.com>
6145 Nigel Stephens <nigel.stephens@arm.com>
6146 Yufeng Zhang <yufeng.zhang@arm.com>
6148 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6149 (aarch64.c, aarch64-without-fpu.c): New targets.
6150 * configure.srv (aarch64*-*-linux*): New.
6151 * linux-aarch64-low.c: New file.
6153 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6155 * linux-low.c (handle_extended_wait, linux_create_inferior)
6156 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6157 (dequeue_one_deferred_signal, linux_resume_one_thread)
6158 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6159 (linux_tracefork_grandchild, linux_test_for_tracefork)
6160 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6161 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6162 where the argument is 0.
6164 2013-01-25 Yao Qi <yao@codesourcery.com>
6166 * event-loop.c: Include "queue.h".
6167 (gdb_event_p): New typedef.
6168 (struct gdb_event) <next_event>: Remove.
6169 (event_queue): Change to QUEUE(gdb_event_p).
6170 (async_queue_event): Remove.
6171 (gdb_event_xfree): New.
6172 (initialize_event_loop): New.
6173 (process_event): Use API from QUEUE.
6174 (wait_for_event): Likewise.
6175 * server.c (main): Call initialize_event_loop.
6176 * server.h (initialize_event_loop): Declare.
6178 2013-01-18 Yao Qi <yao@codesourcery.com>
6180 * ax.h (struct eval_agent_expr_context): New.
6181 (gdb_eval_agent_expr): Update declaration.
6182 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6183 TFRAME. Add new argument CTX.
6184 * server.h (struct eval_agent_expr_context): Declare.
6185 (agent_mem_read, agent_tsv_read): Update declaration.
6186 (agent_mem_read_string): Likewise.
6187 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6188 (add_traceframe_block): Add new argument TPOINT.
6189 Increase TPOINT->traceframe_usage.
6190 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6191 eval_tracepoint_agent_expr.
6192 (condition_true_at_tracepoint): Likewise.
6193 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6194 (agent_mem_read_string, agent_tsv_read): Likewise.
6196 2013-01-16 Yao Qi <yao@codesourcery.com>
6198 * linux-low.c (linux_resume_one_lwp): Don't check
6199 'lwp->bp_reinsert != 0'.
6201 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6202 Pedro Alves <palves@redhat.com>
6204 * lynx-low.c (ptrace_request_to_str): Define a temporary
6205 macro and use it to simplify this function's implementation.
6207 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6209 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6212 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6214 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6216 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6218 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6220 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6222 * lynx-low.c (lynx_resume): Use the resume_info parameter
6223 to determine the ptid for the lynx_ptrace call, unless
6224 it is equal to minus_one_ptid, in which case we use the
6225 ptid of the current_inferior.
6226 (lynx_wait_1): After having received a thread create/exit
6227 event, resume the inferior's execution using the signaling
6228 thread's ptid, rather than the old ptid.
6230 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6232 * lynx-low.c (lynx_resume): Delete variable ret.
6234 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6236 * gdbreplay.c (gdbreplay_version): Update copyright year.
6237 * server.c (gdbserver_version): Likewise.
6239 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6241 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6244 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6246 * lynx-low.c (ptrace_request_to_str): Add handling for
6249 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6251 * lynx-low.c (lynx_attach): Delete variable new_process.
6253 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6255 * lynx-low.c (lynx_create_inferior): Delete variable
6258 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6260 * lynx-low.c (ptrace_request_to_str): Do not handle
6261 PTRACE_GETTHREADLIST if this macro does not exist.
6263 2012-12-15 Yao Qi <yao@codesourcery.com>
6265 * Makefile.in (OBS): Add notif.o.
6266 * notif.c, notif.h: New.
6267 * server.c: Include "notif.h".
6268 (struct vstop_notif) <next>: Remove.
6270 (queue_stop_reply): Update.
6271 (push_event, send_next_stop_reply): Remove.
6272 (discard_queued_stop_replies): Update.
6273 (notif_stop): New variable.
6274 (handle_v_stopped): Remove.
6275 (handle_v_requests): Don't call handle_v_stopped. Call
6276 handle_ack_notif instead.
6277 (queue_stop_reply_callback): Call notif_event_enque instead
6278 of queue_stop_reply.
6279 (handle_status): Don't call send_next_stop_reply, call
6280 notif_write_event instead.
6281 (kill_inferior_callback): Likewise.
6282 (detach_or_kill_inferior_callback): Likewise.
6283 (main): Call initialize_notif.
6284 (process_serial_event): Call QUEUE_is_empty.
6285 (handle_target_event): Call notif_push instead of push event.
6286 * server.h (push_event): Remove declaration.
6288 2012-12-10 Tom Tromey <tromey@redhat.com>
6290 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6291 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6294 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6295 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6296 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6297 (amd64-linux-ipa.o, ax.o): Rewrite.
6298 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6299 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6300 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6301 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6302 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6303 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6304 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6305 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6306 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6307 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6308 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6309 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6310 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6311 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6312 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6313 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6314 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6315 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6316 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6317 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6318 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6319 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6320 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6321 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6322 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6323 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6324 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6325 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6326 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6327 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6328 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6329 (reg-tilegx.o): Remove.
6330 (all_object_files): New macro.
6331 Include .deps files.
6332 * aclocal.m4, configure: Rebuild.
6333 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6334 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6335 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6337 2012-12-05 Tom Tromey <tromey@redhat.com>
6340 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6342 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6344 * configure.ac: Check for linux/perf_event.h.
6345 * config.in: Regenerated.
6346 * configure: Regenerated.
6348 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6350 * hostio.c (handle_readlink): Decrease buffer size
6351 parameter passed to readlink by one byte.
6353 2012-11-26 Yao Qi <yao@codesourcery.com>
6355 * configure.ac (build_warnings): Append '-Wempty-body'.
6356 * configure: Regenerated.
6357 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6360 2012-11-15 Pierre Muller <muller@sourceware.org>
6362 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6363 * config.in: Regenerate.
6364 * configure: Regenerate.
6365 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6366 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6367 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6368 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6370 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6371 instead of <sys/wait.h> header.
6372 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6374 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6376 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6377 (various make rules): Remove -DGDBSERVER
6379 2012-11-09 Yao Qi <yao@codesourcery.com>
6381 * spu-low.c (current_ptid): Move it to ..
6382 * gdbthread.h: ... here. New.
6383 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6384 * server.c (myresume, process_serial_event): Likewise.
6385 * thread-db.c (thread_db_find_new_threads): Likewise.
6386 * tracepoint.c (run_inferior_command): Likewise.
6388 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6390 * server.c (handle_search_memory_1): Include access length in
6393 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6395 * linux-crisv32-low.c: Fix compile errors.
6397 2012-09-04 Yao Qi <yao@codesourcery.com>
6399 * tracepoint.c (cmd_qtsv): Adjust debug message.
6400 Don't check CUR_TPOINT.
6402 2012-08-28 Yao Qi <yao@codesourcery.com>
6404 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6405 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6406 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6407 Remove declarations of xmalloc, xreallloc, xstrdup and
6409 * Makefile.in (libiberty_h): New.
6410 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6411 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6413 2012-08-23 Yao Qi <yao@codesourcery.com>
6415 * server.h: Remove declaration of 'xsnprintf'.
6417 2012-08-22 Keith Seitz <keiths@redhat.com>
6419 * server.h: Include build-gnulib-gbserver/config.h.
6420 * gdbreplay.c: Likewise.
6422 2012-08-08 Doug Evans <dje@google.com>
6424 * Makefile.in (SFILES): Add gdb_vecs.c.
6425 (OBS): Add gdb_vecs.o.
6426 (gdb_vecs_h, host_defs_h): New variables.
6427 (thread-db.o): Add $(gdb_vecs_h) dependency.
6428 (gdb_vecs.o): New rule.
6429 * thread-db.c: #include "gdb_vecs.h".
6430 (thread_db_load_search): Use a vector to iterate over path elements.
6431 Handle text appearing after "$pdir".
6433 * configure.ac: Add check for strstr.
6434 * config.in: Regenerate.
6435 * configure: Regenerate.
6437 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6439 * hostio.c (handle_pread): If pread fails, fall back to attempting
6441 (handle_pwrite): Likewise for pwrite.
6443 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6445 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6446 between unsupported TYPE and unimplementable ADDR/LEN combination.
6447 (arm_insert_point): Act on new return value.
6449 2012-07-31 Pedro Alves <palves@redhat.com>
6451 * server.c (process_point_options): Only skip tokens if we find
6452 one that is unrecognized. Don't treat 'X' specially while
6453 skipping unrecognized tokens.
6455 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6457 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6458 to 4-byte-align HW breakpoint addresses for Thumb.
6460 2012-07-27 Yao Qi <yao@codesourcery.com>
6464 * server.h: Declare gdb_agent_about_to_close.
6465 * target.c (kill_inferior): Include "agent.h".
6466 New. Send command 'kill'.
6467 * target.h (kill_inferior): Removed macro.
6468 * tracepoint.c (gdb_agent_about_to_close): New.
6469 (gdb_agent_helper_thread): Handle command 'close'.
6470 Wait endlessly until the inferior stops.
6471 Install gdb_agent_remove_socket to atexit hook.
6472 (agent_socket_name): New static variable.
6473 (gdb_agent_socket_init): Replace local variable 'name' with
6474 'agent_socket_name'.
6475 (gdb_agent_remove_socket): New.
6477 2012-07-27 Yao Qi <yao@codesourcery.com>
6479 * server.c (process_point_options): Stop at 'X' when parsing.
6481 2012-07-19 Michael Eager <eager@eagercon.com>
6483 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6485 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6486 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6487 hardware breakpoint.
6489 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6491 * gdbserver/linux-low.c (initialize_low): Call
6492 linux_ptrace_init_warnings.
6494 2012-07-02 Doug Evans <dje@google.com>
6496 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6499 2012-07-02 Stan Shebs <stan@codesourcery.com>
6501 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6502 (ax.o): Add it to build rule.
6504 (OBS): Add format.o.
6505 (IPA_OBS): Add format.o.
6506 * server.c (handle_query): Claim support for breakpoint commands.
6507 (process_point_options): Add command case.
6508 (process_serial_event): Leave running if there are printfs in
6510 * mem-break.h (any_persistent_commands): Declare.
6511 (add_breakpoint_commands): Declare.
6512 (gdb_no_commands_at_breakpoint): Declare.
6513 (run_breakpoint_commands): Declare.
6514 * mem-break.c (struct point_command_list): New struct.
6515 (struct breakpoint): New field command_list.
6516 (any_persistent_commands): New function.
6517 (add_commands_to_breakpoint): New function.
6518 (add_breakpoint_commands): New function.
6519 (gdb_no_commands_at_breakpoint): New function.
6520 (run_breakpoint_commands): New function.
6521 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6523 * ax.c: Include format.h.
6524 (ax_printf): New function.
6525 (gdb_eval_agent_expr): Add printf opcode.
6527 2012-06-13 Yao Qi <yao@codesourcery.com>
6529 * server.c (start_inferior): Remove duplicated writes to fields
6530 'last_resume_kind' and 'last_status' of 'current_inferior'.
6532 2012-06-12 Yao Qi <yao@codesourcery.com>
6533 Pedro Alves <palves@redhat.com>
6535 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6537 * server.c (handle_v_cont): Extend comment.
6539 2012-06-11 Yao Qi <yao@codesourcery.com>
6541 * linux-low.c (linux_attach): Add 'static'.
6543 2012-06-06 Yao Qi <yao@codesourcery.com>
6545 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6547 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6549 Fix gcc -flto compilation warning.
6550 * server.c (main): Make variable multi_mode and attach volatile.
6552 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6554 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6555 if the platform doesn't know about it.
6557 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6559 * Makefile.in (SFILES): Add linux-tile-low.c.
6560 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6561 * configure.srv: Handle tilegx-*-linux*.
6562 * linux-tile-low.c: New file.
6564 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6566 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6568 2012-05-24 Pedro Alves <palves@redhat.com>
6572 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6574 2012-05-24 Pedro Alves <palves@redhat.com>
6578 Replace target_signal with gdb_signal throughout.
6580 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6582 * linux-low.c (linux_store_registers): Avoid the copying sequence
6583 when no data has been retrieved by ptrace.
6585 2012-05-22 Will Deacon <will.deacon@arm.com>
6587 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6588 Include asm/ptrace.h.
6589 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6592 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6594 * linux-low.c (linux_store_registers): Don't re-retrieve data
6595 with ptrace that has already been obtained from /proc. Always
6596 copy any data retrieved with ptrace to the buffer supplied.
6598 2012-05-11 Yao Qi <yao@codesourcery.com>
6599 Pedro Alves <palves@redhat.com>
6601 * linux-low.c (enum stopping_threads_kind): New.
6602 (stopping_threads): Change type to `enum stopping_threads_kind'.
6603 (handle_extended_wait): If stopping and suspending threads, leave
6604 the new_lwp suspended too.
6605 (linux_wait_for_event): Adjust.
6606 (stop_all_lwps): Set `stopping_threads' to
6607 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6608 whether we're suspending threads or just stopping them. Assert no
6611 2012-04-29 Yao Qi <yao@codesourcery.com>
6613 * server.h: Move some code to ...
6614 * gdbthread.h: ... here. New.
6615 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6616 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6617 (nto-low.o, win32-low.o): Likewise.
6618 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6619 * regcache.c, remote-utils.c, server.c: Likewise.
6620 * target.c, tracepoint.c, win32-low.c: Likewise.
6622 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6624 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6625 (PTRACE_ARG4_TYPE): Likewise.
6626 (PTRACE_XFER_TYPE): Likewise.
6627 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6628 ptrace to PTRACE_ARG3_TYPE.
6629 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6630 (PTRACE_ARG4_TYPE): Likewise.
6631 (PTRACE_XFER_TYPE): Likewise.
6632 (linux_detach_one_lwp): Cast fourth argument of
6633 ptrace to long then PTRACE_ARG4_TYPE.
6634 (regsets_fetch_inferior_registers): Cast third argument of
6635 ptrace to long then PTRACE_ARG3_TYPE.
6636 (regsets_store_inferior_registers): Likewise.
6638 2012-04-20 Pedro Alves <palves@redhat.com>
6640 * configure: Regenerate.
6642 2012-04-19 Pedro Alves <palves@redhat.com>
6644 * Makefile.in (GNULIB_BUILDDIR): New.
6645 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6646 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6647 (all, install-only, uninstall, clean-info, all-lib, clean): No
6648 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6649 (maintainer-clean realclean distclean): Use subdir_do.
6651 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6652 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6653 * acinclude.m4: Include acx_configure_dir.m4.
6654 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6655 calls. Call AC_PROG_RANLIB. Configure gnulib using
6658 (GNULIB_STDINT_H): Adjust.
6659 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6660 * gdbreplay.c: Include build-gnulib/config.h.
6661 * server.h: Likewise.
6662 * aclocal.m4: Regenerate.
6663 * config.in: Regenerate.
6664 * configure: Regenerate.
6666 2012-04-19 Pedro Alves <palves@redhat.com>
6668 * Makefile.in (LIBGNU, INCGNU): Adjust.
6669 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6670 (all, install-only, uninstall, clean-info, all-lib, clean)
6671 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6672 * configure.ac: Adjust AC_OUTPUT output.
6673 * aclocal.m4: Regenerate.
6674 * configure: Regenerate.
6676 2012-04-19 Pedro Alves <palves@redhat.com>
6678 * Makefile.in (generated_files): New.
6679 (server_h): Remove the explicit dependency on config.h, and depend
6680 on $generated_files.
6682 2012-04-19 Pedro Alves <palves@redhat.com>
6684 * Makefile.in (INCGNU): Add -Ignulib.
6686 2012-04-19 Pedro Alves <palves@redhat.com>
6688 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6689 (INCGNU): ... this, and spell out -I here.
6690 (GNULIB_LIB): Rename to ...
6692 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6694 2012-04-19 Pedro Alves <palves@redhat.com>
6696 * config.in: Regenerate.
6698 2012-04-19 Pedro Alves <palves@redhat.com>
6700 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6701 * server.h (memmem): Remove declaration.
6702 * config.in: Regenerate.
6703 * configure: Regenerate.
6705 2012-04-19 Yao Qi <yao@codesourcery.com>
6707 * Makefile.in (SFILES): Add common/vec.c.
6711 2012-04-19 Yao Qi <yao@codesourcery.com>
6713 * remote-utils.c (prepare_resume_reply): Replace with macro
6714 target_core_of_thread.
6715 * server.c (handle_qxfer_threads_proper): Likewise.
6716 * target.h (traget_core_of_thread): New macro.
6718 2012-04-18 Pedro Alves <palves@redhat.com>
6720 * aclocal.m4: Regenerate.
6721 * configure: Regenerate.
6723 2012-04-16 Yao Qi <yao@codesourcery.com>
6725 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6726 duplicated on address.
6728 2012-04-16 Yao Qi <yao@codesourcery.com>
6730 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6731 (struct tracepoint_action_ops) <send>: New field.
6732 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6733 (agent_expr_send, x_tracepoint_action_send): New.
6734 (l_tracepoint_action_send): New.
6735 (cmd_qtdp): Download and install tracepoint
6736 according to `use_agent'.
6737 (run_inferior_command): Add one more parameter `len'.
6739 (tracepoint_send_agent): New.
6740 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6742 2012-04-16 Yao Qi <yao@codesourcery.com>
6744 * tracepoint.c (download_tracepoints): Moved to ...
6745 (cmd_qtstart): ... here.
6747 2012-04-14 Yao Qi <yao@codesourcery.com>
6749 * tracepoint.c: Include inttypes.h.
6750 (struct collect_memory_action): Use sized types.
6751 (struct tracepoint): Likewise.
6752 (cmd_qtdp, stop_tracing): Update print specifiers.
6753 (cmd_qtp, response_tracepoint): Likewise.
6754 (collect_data_at_tracepoint): Likewise.
6755 (collect_data_at_step): Likewise.
6757 2012-04-14 Yao Qi <yao@codesourcery.com>
6759 Import gnulib module inttypes.
6760 * aclocal.m4, config.in, configure: Regenerated.
6762 2012-04-14 Yao Qi <yao@codesourcery.com>
6764 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6765 Makefile and config.status at last.
6767 2012-04-13 Yao Qi <yao@codesourcery.com>
6769 * tracepoint.c: Include stdint.h unconditionally.
6771 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6773 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6774 on BFD_HAVE_SYS_PROCFS_TYPE.
6775 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6776 * configure: Regenerate.
6777 * config.in: Likewise.
6779 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6781 * Makefile.in (clean): Also remove x32.c x32-linux.c
6782 x32-avx.c x32-avx-linux.c.
6783 (x32.o): New target.
6785 (x32-linux.o): Likewise.
6786 (x32-linux.c): Likewise.
6787 (x32-avx.o): Likewise.
6788 (x32-avx.c): Likewise.
6789 (x32-avx-linux.o): Likewise.
6790 (x32-avx-linux.c): Likewise.
6792 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6793 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6794 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6795 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6796 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6797 i386/x32-avx-linux.xml.
6799 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6800 (init_registers_x32_avx_linux): Likwise.
6801 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6802 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6804 2012-04-13 Pedro Alves <palves@redhat.com>
6806 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6807 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6808 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6809 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6812 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6814 * linux-x86-low.c (compat_x32_clock_t): New.
6815 (compat_x32_siginfo_t): Likewise.
6816 (compat_x32_siginfo_from_siginfo): Likewise.
6817 (siginfo_from_compat_x32_siginfo): Likewise.
6818 (linux_is_elf64): Likewise.
6819 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6820 and siginfo_from_compat_x32_siginfo for x32.
6821 (x86_arch_setup): Set linux_is_elf64.
6823 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6826 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6828 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6829 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6830 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6831 compatible with process.
6833 2012-04-12 Yao Qi <yao@codesourcery.com>
6835 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6836 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6837 (install-only, install-info, clean): Handle sub dir gnulib.
6838 (all-lib, am--refresh): New targets.
6839 (memmem.o): Remove target.
6840 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6841 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6842 (AC_REPLACE_FUNCS): Remove memmem.
6843 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6844 (AC_OUTPUT): Generate Makefile in gnulib/.
6845 * aclocal.m4, config.in, configure: Regenerated.
6847 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6849 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6851 2012-04-05 Pedro Alves <palves@redhat.com>
6853 -Werror=strict-aliasing
6855 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6858 2012-04-04 Pedro Alves <palves@redhat.com>
6860 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6861 (sparc_store_gregset_from_stack, sparc_store_gregset)
6862 (sparc_breakpoint_at): Fix formatting.
6864 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6866 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6868 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6869 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6870 * config.in: Regenerate.
6871 * configure: Likewise.
6873 2012-03-29 Pedro Alves <palves@redhat.com>
6875 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6876 Correct ptrace arguments.
6878 2012-03-28 Pedro Alves <palves@redhat.com>
6880 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6881 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6882 (IA64_FR1_REGNUM): New defines.
6883 (ia64_fetch_register): New.
6884 (the_low_target): Install it.
6885 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6887 * linux-low.c (linux_fetch_registers): Try the
6888 the_low_target.fetch_register hook first.
6890 * linux-arm-low.c (the_low_target): Adjust.
6891 * linux-bfin-low.c (the_low_target): Adjust.
6892 * linux-cris-low.c (the_low_target): Adjust.
6893 * linux-crisv32-low.c (the_low_target): Adjust.
6894 * linux-m32r-low.c (the_low_target): Adjust.
6895 * linux-m68k-low.c (the_low_target): Adjust.
6896 * linux-mips-low.c (the_low_target): Adjust.
6897 * linux-ppc-low.c (the_low_target): Adjust.
6898 * linux-s390-low.c (the_low_target): Adjust.
6899 * linux-sh-low.c (the_low_target): Adjust.
6900 * linux-sparc-low.c (the_low_target): Adjust.
6901 * linux-tic6x-low.c (the_low_target): Adjust.
6902 * linux-x86-low.c (the_low_target): Adjust.
6903 * linux-xtensa-low.c (the_low_target): Adjust.
6905 2012-03-26 Pedro Alves <palves@redhat.com>
6907 * server.c (handle_qxfer_libraries): Don't bail early if
6908 the_target->qxfer_libraries_svr4 is not NULL.
6910 2012-03-26 Pedro Alves <palves@redhat.com>
6912 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6914 2012-03-23 Pedro Alves <palves@redhat.com>
6916 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6917 "library-list-svr4" element's start tag when the the DSO list is
6920 2012-03-23 Pedro Alves <palves@redhat.com>
6922 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6923 a variable whose type size is the same as the inferior's pointer
6926 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6928 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6930 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6931 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6932 * linux-low.h: Include <signal.h>.
6933 (struct siginfo): Remove forward declaration.
6934 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6937 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6939 * .gitignore: Ignore more files.
6941 2012-03-19 Pedro Alves <palves@redhat.com>
6942 Jan Kratochvil <jan.kratochvil@redhat.com>
6944 * server.c (cont_thread, general_thread): Add describing comments.
6945 (start_inferior): Clear `cont_thread'.
6946 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6949 2012-03-15 Yao Qi <yao@codesourcery.com>
6951 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6953 (cmd_qtdp): ... here.
6955 2012-03-15 Yao Qi <yao@codesourcery.com>
6957 * tracepoint.c (struct tracepoint_action_ops): New.
6958 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6959 (m_tracepoint_action_download): New.
6960 (r_tracepoint_action_download): New.
6961 (x_tracepoint_action_download): New.
6962 (l_tracepoint_action_download): New.
6963 (add_tracepoint_action): Install `action->ops' according type.
6964 (download_tracepoint_1): Move code `download' function pointer
6965 of various tracepoint_action_ops.
6967 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6969 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6970 linux_ptrace_attach_warnings.
6972 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6974 * Makefile.in (linux-ptrace.o): New.
6975 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6976 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6977 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6978 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6979 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6981 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6983 2012-03-08 Yao Qi <yao@codesourcery.com>
6984 Pedro Alves <palves@redhat.com>
6986 Fix PR server/13392.
6987 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6989 * tracepoint.c (remove_tracepoint): New.
6990 (cmd_qtdp): Call remove_tracepoint when failed to install.
6992 2012-03-07 Pedro Alves <palves@redhat.com>
6994 * linux-low.c (get_detach_signal): New.
6995 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6996 Pass on pending signals to PTRACE_DETACH. Check the result of the
6998 * server.c (program_signals, program_signals_p): New.
6999 (handle_general_set): Handle QProgramSignals.
7000 * server.h (program_signals, program_signals_p): Declare.
7002 2012-03-05 Pedro Alves <palves@redhat.com>
7003 Jan Kratochvil <jan.kratochvil@redhat.com>
7005 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7008 2012-03-03 Yao Qi <yao@codesourcery.com>
7010 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7011 agent_look_up_symbols.
7013 2012-03-03 Yao Qi <yao@codesourcery.com>
7015 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7016 (linux-x86-low.o): Likewise.
7017 * server.h: Remove in_process_agent_loaded.
7018 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7022 2012-03-03 Yao Qi <yao@codesourcery.com>
7024 * tracepoint.c (gdb_agent_capability): New global.
7025 (in_process_agent_loaded_ust): Renamed to
7026 `in_process_agent_supports_ust'.
7028 (in_process_agent_supports_ust): Call agent_capability_check.
7029 (clear_installed_tracepoints): Assert that agent supports
7032 2012-03-03 Yao Qi <yao@codesourcery.com>
7034 * linux-low.c (linux_supports_agent): New.
7035 (linux_target_ops): Initialize field `supports_agent' with
7036 linux_supports_agent.
7037 * target.h (struct target_ops) <supports_agent>: New.
7038 (target_supports_agent): New macro.
7039 * server.c (handle_general_set): Handle packet 'QAgent'.
7040 (handle_query): Send `QAgent+'.
7041 * Makefile.in (server.o): Depends on agent.h.
7043 2012-03-03 Yao Qi <yao@codesourcery.com>
7045 * Makefile.in (OBS): Add agent.o.
7046 Add new rule for agent.o.
7047 Track dependence of tracepoint.c on agent.h.
7048 * tracepoint.c (run_inferior_command_1):
7049 (run_inferior_command): Call agent_run_command.
7050 (gdb_ust_connect_sync_socket): Deleted. Move it to
7052 (resume_thread, stop_thread): Likewise.
7053 (gdb_ust_socket_init): Renamed to ...
7054 (gdb_agent_socket_init): ... New.
7055 (gdb_ust_thread): Renamed to ...
7056 (gdb_agent_helper_thread): ... New.
7057 (gdb_ust_init): Move some code to ...
7058 (gdb_agent_init): ... here. New.
7059 [HAVE_UST]: Call gdb_ust_init.
7060 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7061 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7062 * config.in, configure: Regenerated.
7064 2012-03-02 Pedro Alves <palves@redhat.com>
7066 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7067 * linux-low.c (struct simple_pid_list): New.
7068 (stopped_pids): New a struct simple_pid_list pointer.
7069 (add_to_pid_list, pull_pid_from_list): New.
7070 (handle_extended_wait): Don't assume the first signal new children
7071 report is SIGSTOP. Adjust call to pull_pid_from_list.
7072 (linux_wait_for_lwp): Adjust.
7074 2012-03-02 Yao Qi <yao@codesourcery.com>
7076 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7079 2012-03-02 Yao Qi <yao@codesourcery.com>
7081 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7082 `stop_pc' and `tpoint'. Update caller.
7084 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7086 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7087 * linux-low.c (use_linux_regsets): New macro.
7088 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7089 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7090 (linux_register_in_regsets): New function.
7091 (usr_fetch_inferior_registers): Skip registers covered by
7093 (usr_store_inferior_registers): Likewise.
7094 (usr_fetch_inferior_registers): New macro.
7095 (usr_store_inferior_registers): Likewise.
7096 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7097 (linux_store_registers): Likewise.
7098 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7100 (init_registers_mips64_dsp_linux): Likewise.
7101 (init_registers_mips_linux): New macro.
7102 (init_registers_mips_dsp_linux): Likewise.
7103 (mips_dsp_num_regs): Likewise.
7104 (DSP_BASE, DSP_CONTROL): New fallback macros.
7105 (mips_base_regs): New macro.
7106 (mips_regmap): Use it. Fix the size.
7107 (mips_dsp_regmap): New variable.
7108 (mips_dsp_regset_bitmap): Likewise.
7109 (mips_arch_setup): New function.
7110 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7112 (mips_cannot_store_register): Likewise.
7113 (the_low_target): Update .arch_setup, .num_regs and .regmap
7114 initializers. Add .regset_bitmap initializer.
7115 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7117 * linux-bfin-low.c (the_low_target): Likewise.
7118 * linux-cris-low.c (the_low_target): Likewise.
7119 * linux-crisv32-low.c (the_low_target): Likewise.
7120 * linux-ia64-low.c (the_low_target): Likewise.
7121 * linux-m32r-low.c (the_low_target): Likewise.
7122 * linux-m68k-low.c (the_low_target): Likewise.
7123 * linux-ppc-low.c (the_low_target): Likewise.
7124 * linux-s390-low.c (the_low_target): Likewise.
7125 * linux-sh-low.c (the_low_target): Likewise.
7126 * linux-sparc-low.c (the_low_target): Likewise.
7127 * linux-tic6x-low.c (the_low_target): Likewise.
7128 * linux-x86-low.c (the_low_target): Likewise.
7129 * linux-xtensa-low.c (the_low_target): Likewise.
7130 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7131 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7132 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7134 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7135 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7137 2012-02-29 Yao Qi <yao@codesourcery.com>
7138 Pedro Alves <palves@redhat.com>
7140 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7141 `step_over_finished' is true.
7143 2012-02-27 Pedro Alves <palves@redhat.com>
7145 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7146 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7148 2012-02-27 Pedro Alves <palves@redhat.com>
7151 * linux-low.c (pid_is_stopped): New.
7152 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7154 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7156 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7159 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7161 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7163 2012-02-24 Luis Machado <lgustavo@codesourcery>
7165 * server.c (handle_query): Advertise support for target-side
7166 breakpoint condition evaluation.
7167 (process_point_options): New function.
7168 (process_serial_event): When inserting a breakpoint, check for
7169 a target-side condition that should be evaluated.
7171 * mem-break.c: Include regcache.h and ax.h.
7172 (point_cond_list_t): New data structure.
7173 (breakpoint) <cond_list>: New field.
7174 (find_gdb_breakpoint_at): Make non-static.
7175 (delete_gdb_breakpoint_at): Clear any target-side
7177 (clear_gdb_breakpoint_conditions): New function.
7178 (add_condition_to_breakpoint): Likewise.
7179 (add_breakpoint_condition): Likewise.
7180 (gdb_condition_true_at_breakpoint): Likewise.
7181 (gdb_breakpoint_here): Return result directly instead
7182 of going through a local variable.
7184 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7185 (clear_gdb_breakpoint_conditions): Likewise.
7186 (add_breakpoint_condition): Likewise.
7187 (gdb_condition_true_at_breakpoint): Likewise.
7189 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7190 (need_step_over_p): Take target-side breakpoint condition into
7193 2012-02-24 Luis Machado <lgustavo@codesourcery>
7195 * server.h: Include tracepoint.h.
7196 (agent_mem_read, agent_get_trace_state_variable_value,
7197 agent_set_trace_state_variable_value,
7198 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7199 get_set_tsv_func_addr): New prototypes.
7201 * ax.h: New include file.
7202 * ax.c: New source file.
7204 * tracepoint.c: Include ax.h.
7205 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7206 agent_expr, eval_result_type): Move to ax.h.
7207 (parse_agent_expr): Rename to ...
7208 (gdb_parse_agent_expr): ... this, make it non-static and move
7210 (unparse_agent_expr) Rename to ...
7211 (gdb_unparse_agent_expr): ... this, make it non-static and move
7213 (eval_agent_expr): Rename to ...
7214 (eval_tracepoint_agent_expr): ... this.
7215 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7216 forward declarations.
7217 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7218 (agent_get_trace_state_variable_value): New function.
7219 (agent_set_trace_state_variable_value): New function.
7220 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7221 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7222 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7223 (condition_true_at_tracepoint): Likewise.
7224 (parse_agent_expr): Rename to ...
7225 (gdb_parse_agent_expr): ... this and move to ax.c.
7226 (unparse_agent_expr): Rename to ...
7227 (gdb_unparse_agent_expr): ... this and move to ax.c.
7228 (gdb_agent_op_name): Move to ax.c.
7229 (eval_agent_expr): Rename to ...
7230 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7232 (eval_tracepoint_agent_expr): New function.
7233 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7235 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7237 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7238 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7239 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7240 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7241 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7242 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7243 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7244 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7245 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7246 (compile_bytecodes): Remove forward declaration.
7247 (is_goto_target): Move to ax.c.
7248 (compile_bytecodes): Move to ax.c and call
7249 agent_get_trace_state_variable_value (...) and
7250 agent_set_trace_state_variable_value (...).
7252 * Makefile.in: Update ax.c and IPA dependencies.
7254 2012-02-24 Pedro Alves <palves@redhat.com>
7256 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7257 (cmd_bigqtbuffer_circular): ... this. Only handle
7258 'QTBuffer:circular:'.
7259 (handle_tracepoint_general_set): Adjust.
7261 2012-02-16 Yao Qi <yao@codesourcery.com>
7263 * inferiors.c: Move code to ...
7264 * dll.c: .... here. New.
7265 * server.h: Declare clear_dlls.
7266 * Makefile.in (SFILES): Add dll.c.
7270 2012-02-11 Yao Qi <yao@codesourcery.com>
7272 * server.c: (handle_monitor_command): Add a new parameter
7274 (handle_query): Update caller.
7276 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7278 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7279 * configure, config.in: Regenerate.
7280 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7283 2012-02-02 Pedro Alves <palves@redhat.com>
7285 Try SIGKILL first, then PTRACE_KILL.
7286 * linux-low.c (linux_kill_one_lwp): New.
7287 (linux_kill_one_lwp): Rename to ...
7288 (kill_one_lwp_callback): ... this. Use the new
7291 2012-02-02 Pedro Alves <palves@redhat.com>
7293 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7296 2012-01-27 Pedro Alves <palves@redhat.com>
7298 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7299 (elf_64_file_p): Make static.
7300 (linux_pid_exe_is_elf_64_file): New.
7301 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7302 Delete declarations.
7303 (linux_pid_exe_is_elf_64_file): Declare.
7304 * linux-x86-low.c (x86_arch_setup): Use
7305 linux_pid_exe_is_elf_64_file.
7307 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7309 * linux-low.c (linux_wait_for_event_1): Rename to ...
7310 (linux_wait_for_event): ... here and merge it with former
7311 linux_wait_for_event - new variable wait_ptid, use it.
7312 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7314 2012-01-23 Pedro Alves <palves@redhat.com>
7316 * server.c (main): Avoid yet another case of infinite loop while
7317 detaching/killing after a longjmp.
7319 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7322 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7324 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7326 * hostio.c (handle_readlink): New function.
7327 (handle_vFile): Call it to handle "vFile:readlink" packets.
7329 2012-01-20 Pedro Alves <palves@redhat.com>
7330 Ulrich Weigand <ulrich.weigand@linaro.org>
7332 * server.c (handle_v_requests): Only support vAttach and vRun to
7333 start multiple processes when in extended protocol mode.
7335 2012-01-17 Pedro Alves <palves@redhat.com>
7337 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7338 memalign plus mprotect to allocate the scratch buffer.
7340 2012-01-13 Pedro Alves <palves@redhat.com>
7342 * server.c (attach_inferior): Clear `cont_thread'.
7344 2012-01-13 Pedro Alves <palves@redhat.com>
7346 * server.c (main): Avoid infinite loop while detaching/killing
7349 2012-01-09 Doug Evans <dje@google.com>
7351 * server.c (start_inferior): Set last_ptid in --wrapper case.
7353 2012-01-06 Yao Qi <yao@codesourcery.com>
7355 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7357 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7359 2012-01-04 Yao Qi <yao@codesourcery.com>
7361 * tracepoint.c (cmd_qtdp): Print debug message
7362 for static tracepoint.
7364 2012-01-04 Yao Qi <yao@codesourcery.com>
7366 * tracepoint.c (trace_vdebug): Differentiate debug message
7367 between gdbserver and IPA.
7369 2012-01-03 Yao Qi <yao@codesourcery.com>
7371 * tracepoint.c (tracepoint_was_hit): Don't collect for
7374 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7376 * terminal.h: Reformat copyright header.
7378 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7380 * server.c (gdbserver_version): Update copyright year.
7381 * gdbreplay.c (gdbreplay_version): Likewise.
7383 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7385 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7388 2011-12-18 Hui Zhu <teawater@gmail.com>
7389 * linux-low.c (linux_create_inferior): Save return value to ret.
7391 2011-12-18 Hui Zhu <teawater@gmail.com>
7393 * linux-low.c (linux_create_inferior): Save return value to ret.
7395 2011-12-16 Doug Evans <dje@google.com>
7397 * linux-low.c (linux_create_inferior): If stdio connection,
7398 redirect stdin from /dev/null, stdout to stderr.
7399 * remote-utils.c (remote_is_stdio): New static global.
7400 (remote_connection_is_stdio): New function.
7401 (remote_prepare): Handle stdio connection.
7402 (remote_open): Ditto.
7403 (remote_close): Don't close stdin for stdio connections.
7404 (read_prim,write_prim): New functions. Replace all calls to
7405 read/write to these.
7406 * server.c (main): Watch for "-" argument. Move call to
7407 remote_prepare before start_inferior.
7408 * server.h (STDIO_CONNECTION_NAME): New macro.
7409 (remote_connection_is_stdio): Declare.
7411 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7412 in debugging output.
7414 2011-12-15 Yao Qi <yao@codesourcery.com>
7416 * tracepoint.c: Include sys/syscall.h.
7417 (gdb_ust_thread): Remove preprocessor conditional.
7419 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7421 * linux-low.c (linux_detach_one_lwp): Call
7422 the_low_target.prepare_to_resume before detaching.
7424 2011-12-14 Yao Qi <yao@codesourcery.com>
7426 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7429 2011-12-14 Yao Qi <yao@codesourcery.com>
7431 * i386-low.c (i386_low_stopped_data_address): Initialize local
7434 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7438 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7439 DR_CONTROL unless necessary. Extend comments.
7440 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7441 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7443 2011-12-13 Yao Qi <yao@codesourcery.com>
7445 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7447 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7449 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7451 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7452 Print new debug message for such case.
7454 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7456 Fix overlapping memcpy.
7457 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7458 the read_inferior_memory transfer.
7459 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7460 write_inferior_memory transfer.
7461 (set_fast_tracepoint_jump): New variable buf. Use it for the
7462 read_inferior_memory and write_inferior_memory transfers.
7463 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7464 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7465 Use it for the write_inferior_memory transfer.
7466 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7469 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7471 * linux-low.c (fetch_register, store_register): Make code
7472 consistent, fix formatting.
7474 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7476 * linux-low.c (usr_store_inferior_registers): Factor out code
7477 to handle individual registers into...
7478 (store_register): ... this new function.
7480 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7482 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7483 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7484 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7485 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7486 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7487 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7488 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7489 (srv_xmlfiles): Add new XML files.
7491 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7493 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7494 (init_registers_s390_linux32v1): Add prototype.
7495 (init_registers_s390_linux32v2): Likewise.
7496 (init_registers_s390_linux64v1): Likewise.
7497 (init_registers_s390_linux64v2): Likewise.
7498 (init_registers_s390x_linux64v1): Likewise.
7499 (init_registers_s390x_linux64v2): Likewise.
7500 (s390_num_regs): Increment to 52.
7501 (s390_regmap): Add orig_r2 register.
7502 (s390_num_regs_3264): Increment to 68.
7503 (s390_regmap_3264): Add orig_r2 register.
7504 (s390_collect_ptrace_register): Handle orig_r2 register.
7505 (s390_supply_ptrace_register): Likewise.
7506 (s390_fill_last_break): New function.
7507 (s390_store_last_break): Likewise.
7508 (s390_fill_system_call): New function.
7509 (s390_store_system_call): Likewise.
7510 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7512 (s390_check_regset): New function.
7513 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7514 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7515 Update target_regsets for available register sets.
7517 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7518 Jan Kratochvil <jan.kratochvil@redhat.com>
7520 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7521 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7523 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7524 * linux-low.h (struct process_info_private): New member r_debug.
7525 * server.c (handle_qxfer_libraries): Call
7526 the_target->qxfer_libraries_svr4.
7527 (handle_qxfer_libraries_svr4): New function.
7528 (qxfer_packets): New entry "libraries-svr4".
7529 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7530 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7531 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7532 PACKET_qXfer_libraries_svr4.
7534 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7536 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7537 PSW address/mask between 8-byte and 16-byte formats.
7538 (s390_supply_ptrace_register): Likewise.
7539 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7540 basic addressing mode bit.
7542 2011-11-24 Stan Shebs <stan@codesourcery.com>
7544 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7546 2011-11-17 Stan Shebs <stan@codesourcery.com>
7548 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7549 (tracing_start_time): New global.
7550 (tracing_stop_time): New global.
7551 (tracing_user_name): New global.
7552 (tracing_notes): New global.
7553 (tracing_stop_note): New global.
7554 (cmd_qtstart): Set traceframe_usage, start_time.
7555 (stop_tracing): Set stop_time.
7556 (cmd_qtstatus): Report additional status.
7557 (cmd_qtp): New function.
7558 (handle_tracepoint_query): Call it.
7559 (cmd_qtnotes): New function.
7560 (handle_tracepoint_general_set): Call it.
7561 (get_timestamp): Rename from tsv_get_timestamp.
7563 2011-11-14 Stan Shebs <stan@codesourcery.com>
7564 Kwok Cheung Yeung <kcy@codesourcery.com>
7566 * linux-x86-low.c (small_jump_insn): New.
7567 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7568 trampoline and error message, build a trampoline and issue a small
7569 jump instruction to it.
7570 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7571 trampoline and error message.
7572 (x86_get_min_fast_tracepoint_insn_len): New.
7573 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7574 * linux-low.h (struct linux_target_ops): Add arguments to
7575 install_fast_tracepoint_jump_pad operation, add new operation.
7576 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7578 (linux_get_min_fast_tracepoint_insn_len): New function.
7579 (linux_target_op): Add new operation.
7580 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7581 (gdb_trampoline_buffer_end): Ditto.
7582 (gdb_trampoline_buffer_error): Ditto.
7583 (struct ipa_sym_addresses): Add fields for new IPA variables.
7584 (symbol_list): Add entries for new IPA variables.
7585 (struct tracepoint): Add fields to hold the address range of the
7586 trampoline used by the tracepoint.
7587 (trampoline_buffer_head): New static variable.
7588 (trampoline_buffer_tail): Ditto.
7589 (claim_trampoline_space): New function.
7590 (have_fast_tracepoint_trampoline_buffer): New function.
7591 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7593 (install_fast_tracepoint): Ditto, also add error buffer argument.
7594 (cmd_qtminftpilen): New function.
7595 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7596 (fast_tracepoint_from_trampoline_address): New function.
7597 (fast_tracepoint_collecting): Handle trampoline as part of jump
7599 (set_trampoline_buffer_space): New function.
7600 (initialize_tracepoint): Initialize new IPA variables.
7601 * target.h (struct target_ops): Add arguments to
7602 install_fast_tracepoint_jump_pad operation, add new
7603 get_min_fast_tracepoint_insn_len operation.
7604 (target_get_min_fast_tracepoint_insn_len): New.
7605 (install_fast_tracepoint_jump_pad): Add arguments.
7606 * server.h (IPA_BUFSIZ): Define.
7607 * linux-i386-ipa.c: Include extra header files.
7608 (initialize_fast_tracepoint_trampoline_buffer): New function.
7609 (initialize_low_tracepoint): Call it.
7610 * server.h (set_trampoline_buffer_space): Declare.
7611 (claim_trampoline_space): Ditto.
7612 (have_fast_tracepoint_trampoline_buffer): Ditto.
7614 2011-11-14 Yao Qi <yao@codesourcery.com>
7616 * server.c (handle_query): Handle InstallInTrace for qSupported.
7617 * tracepoint.c (add_tracepoint): Sort list.
7618 (install_tracepoint, download_tracepoint): New.
7619 (cmd_qtdp): Call them to install and download tracepoints.
7620 (sort_tracepoints): Removed.
7621 (cmd_qtstart): Update.
7623 2011-11-14 Yao Qi <yao@codesourcery.com>
7625 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7626 * mem-break.h: Declare.
7627 * tracepoint.c (cmd_qtstart): Move some code to ...
7628 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7630 (download_tracepoints): Move some code to ...
7631 (download_tracepoint_1): ... here. New.
7633 2011-11-08 Yao Qi <yao@codesourcery.com>
7635 * remote-utils.c (relocate_instruction): A comment fix.
7637 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7639 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7640 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7641 dr_status_mirror and dr_control_mirror from debug_reg_state.
7642 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7643 (i386_initial_stuff): Remove use of deleted globals.
7644 (i386_get_thread_context, i386_set_thread_context,
7645 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7646 from debug_reg_state.
7648 2011-11-05 Yao Qi <yao@codesourcery.com>
7650 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7651 address as TPOINT's.
7653 2011-11-02 Stan Shebs <stan@codesourcery.com>
7655 * tracepoint.c (agent_mem_read_string): New function.
7656 (eval_agent_expr): Call it for tracenz.
7657 * server.c (handle_query): Report support for tracenz.
7659 2011-11-02 Yao Qi <yao@codesourcery.com>
7661 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7663 2011-11-02 Yao Qi <yao@codesourcery.com>
7665 * target.h: Fix a typo in comment.
7667 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7669 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7670 clobber the breakpoints' shadows with fast tracepoint jumps.
7671 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7672 * target.c (write_inferior_memory): Also pass MYADDR down to
7675 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7677 * configure.ac: Check support for personality routine.
7678 * configure: Regenerate.
7679 * config.in: Likewise.
7680 * linux-low.c: Include <sys/personality.h>.
7681 Define ADDR_NO_RANDOMIZE if necessary.
7682 (linux_create_inferior): Disable address space randomization when
7683 forking inferior, if requested.
7684 (linux_supports_disable_randomization): New function.
7685 (linux_target_ops): Install it.
7686 * server.h (disable_randomization): Declare.
7687 * server.c (disable_randomization): New global variable.
7688 (handle_general_set): Handle QDisableRandomization.
7689 (handle_query): Likewise for qSupported.
7690 (main): Support --disable-randomization and --no-disable-randomization
7691 command line arguments.
7692 * target.h (struct target_ops): Add supports_disable_randomization.
7693 (target_supports_disable_randomization): New macro.
7695 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7697 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7699 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7700 [!PT_GETDSBT] (target_loadmap): New definition.
7701 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7702 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7703 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7704 and PT_GETDSBT to LINUX_LOADMAP.
7705 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7706 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7708 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7710 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7711 (arm_linux_hwbp_cap): New static variable.
7712 (arm_linux_get_hwbp_cap): Replace by ...
7713 (arm_linux_init_hwbp_cap): ... this new function.
7714 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7715 (arm_linux_get_hw_watchpoint_count): Likewise.
7716 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7717 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7718 (arm_prepare_to_resume): Use perror_with_name instead of error.
7720 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7722 * linux-arm-low.c: Include <signal.h>.
7723 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7724 (struct arm_linux_hwbp_cap): New data type.
7725 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7726 (struct arm_linux_hw_breakpoint): New data type.
7727 (MAX_BPTS, MAX_WPTS): Define.
7728 (struct arch_process_info, struct arch_lwp_info): New data types.
7729 (arm_linux_get_hwbp_cap): New function.
7730 (arm_linux_get_hw_breakpoint_count): Likewise.
7731 (arm_linux_get_hw_watchpoint_count): Likewise.
7732 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7733 (arm_hwbp_control_initialize): Likewise.
7734 (arm_hwbp_control_is_enabled): Likewise.
7735 (arm_hwbp_control_is_initialized): Likewise.
7736 (arm_hwbp_control_disable): Likewise.
7737 (arm_linux_hw_breakpoint_equal): Likewise.
7738 (arm_linux_hw_point_initialize): Likewise.
7739 (struct update_registers_data): New data structure.
7740 (update_registers_callback: New function.
7741 (arm_insert_point): Likewise.
7742 (arm_remove_point): Likewise.
7743 (arm_stopped_by_watchpoint): Likewise.
7744 (arm_stopped_data_address): Likewise.
7745 (arm_new_process): Likewise.
7746 (arm_new_thread): Likewise.
7747 (arm_prepare_to_resume): Likewise.
7748 (the_low_target): Register arm_insert_point, arm_remove_point,
7749 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7750 arm_new_thread, and arm_prepare_to_resume.
7752 2011-09-15 Stan Shebs <stan@codesourcery.com>
7754 * server.h (struct emit_ops): Add compare-goto fields.
7755 * tracepoint.c (gdb_agent_op_sizes): New table.
7756 (emit_eq_goto): New function.
7757 (emit_ne_goto): New function.
7758 (emit_lt_goto): New function.
7759 (emit_le_goto): New function.
7760 (emit_gt_goto): New function.
7761 (emit_ge_goto): New function.
7762 (is_goto_target): New function.
7763 (compile_bytecodes): Recognize special cases of compare-goto
7764 combinations and call specialized emitters for them.
7765 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7766 (amd64_emit_ne_goto): New function.
7767 (amd64_emit_lt_goto): New function.
7768 (amd64_emit_le_goto): New function.
7769 (amd64_emit_gt_goto): New function.
7770 (amd64_emit_ge_goto): New function.
7771 (amd64_emit_ops): Add the new functions.
7772 (i386_emit_eq_goto): New function.
7773 (i386_emit_ne_goto): New function.
7774 (i386_emit_lt_goto): New function.
7775 (i386_emit_le_goto): New function.
7776 (i386_emit_gt_goto): New function.
7777 (i386_emit_ge_goto): New function.
7778 (i386_emit_ops): Add the new functions.
7780 2011-09-08 Stan Shebs <stan@codesourcery.com>
7782 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7783 (i386_emit_epilogue): Restore %ebx.
7785 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7787 * server.c (step_thread): Remove definition.
7788 (process_serial_event): Don't handle Hs.
7789 * server.h (step_thread): Remove declaration.
7790 * target.c (set_desired_inferior): Remove use of step_thread.
7792 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7794 * linux-low.c: Include linux-procfs.h.
7795 (linux_attach_lwp_1): Update comments.
7796 (linux_attach): Scan for existing threads when attaching to a
7797 process that is the tgid.
7798 * Makefile.in: Update dependencies.
7800 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7802 * configure.srv: Add linux-procfs.o dependencies.
7804 2011-08-14 Yao Qi <yao@codesourcery.com>
7806 * target.h (struct target_ops): Fix indent.
7807 * win32-low.c (win32_target_ops): Fix comment.
7809 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7810 Yao Qi <yao@codesourcery.com>
7812 * Makefile.in (clean): Remove tic6x-*.c files.
7813 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7814 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7815 (tic6x-c64xp-linux.c): Likewise.
7816 * configure.srv: Add support for tic6x-*-uclinux.
7817 * linux-tic6x-low.c: New.
7818 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7820 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7821 Yao Qi <yao@codesourcery.com>
7823 * target.h (struct target_ops): Add read_loadmap.
7824 * linux-low.c (struct target_loadseg): New type.
7825 (struct target_loadmap): New type.
7826 (linux_read_loadmap): New function.
7827 (linux_target_ops): Add linux_read_loadmap.
7828 * server.c (handle_query): Support qXfer:fdpic:read packet.
7829 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7832 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7834 * win32-low.c: Include <stdint.h>.
7836 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7838 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7839 to the inferior here.
7840 (i386_remove_aligned_watchpoint): Ditto.
7841 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7842 fit part of the watchpoint in the debug registers.
7843 (i386_update_inferior_debug_regs): New.
7844 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7845 registers, and only update the inferior on success.
7846 (i386_low_remove_watchpoint): Ditto.
7848 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7850 * linux-low.c (compare_ints, unique, list_threads, show_process,
7851 linux_core_of_thread): Delete.
7852 (linux_target_ops): Change linux_core_of_thread to
7853 linux_common_core_of_thread.
7854 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7855 * utils.c (malloc_failure): Change type of argument.
7856 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7857 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7858 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7859 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7860 (IPA_OBJS): Add common-utils-ipa.o.
7861 (ptid_h, linux_osdata_h): New macros.
7862 (server_h): Add common/common-utils.h, common/xml-utils.h,
7863 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7865 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7866 ptid.o, buffer.o): New rules.
7867 (linux-low.o): Add common/linux-osdata.h as a dependency.
7868 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7869 * configure.ac: Add AC_HEADER_DIRENT check.
7870 * config.in: Regenerate.
7871 * configure: Regenerate.
7872 * remote-utils.c (xml_escape_text): Delete.
7873 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7874 buffer_xml_printf): Move to common/buffer.c.
7875 * server.c (main): Remove call to initialize_inferiors.
7876 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7877 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7878 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7879 internal_error, gdb_assert, gdb_assert_fail): Delete.
7880 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7881 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7883 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7884 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7885 initialize_inferiors): Delete.
7887 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7889 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7892 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7894 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7896 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7898 2011-05-26 Yao Qi <yao@codesourcery.com>
7900 * Makefile.in (thread-db.o): Track dependence to
7901 common/gdb_thread_db.h.
7902 * thread-db.c: include gdb_thread_db.h from right place.
7904 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7906 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7907 __FILE__ and __LINE__ to internal_error.
7909 2011-05-13 Doug Evans <dje@google.com>
7911 * thread-db.c (try_thread_db_load_from_sdir): New function.
7912 (try_thread_db_load_from_dir): New function.
7913 (thread_db_load_search): Handle $sdir, ignore $pdir.
7914 Remove trying of system directories if search of
7915 libthread-db-search-path fails, that is now done via $sdir.
7917 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7919 * server.c (handle_query): Add EnableDisableTracepoints to the list
7920 of supported features.
7921 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7923 (cmd_qtenable_disable): New.
7924 (cmd_qtstart): Install tracepoints even if disabled.
7925 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7926 receiving a QTEnable or QTDisable packet.
7927 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7928 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7930 (gdb_probe): Skip data collection if static tracepoint is disabled.
7932 2011-05-10 Doug Evans <dje@google.com>
7934 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7936 2011-05-04 Doug Evans <dje@google.com>
7938 * linux-low.c (linux_join): Skip process lookup.
7939 * spu-low.c (spu_join): Ditto.
7940 * server.c (join_inferiors_callback): Delete.
7941 (process_serial_event): For 'D' packet (detach) call join_inferior
7944 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7946 * README: Don't mention xscale*-*-linux*.
7947 * configure.srv (xscale*-*-linux*): Don't handle target.
7949 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7951 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7953 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7954 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7955 (i386_emit_void_call_2): Likewise.
7957 2011-04-26 Yao Qi <yao@codesourcery.com>
7959 * linux-low.c: Move common macros to linux-ptrace.h.
7960 Include linux-ptrace.h.
7961 * Makefile.in (linux_ptrace_h): New.
7962 (linux-low.o): Depends on linux-ptrace.h.
7964 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7966 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7967 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7968 (remote_prepare): New function with most of the TCP code from ...
7969 (remote_open): ... here. Detect PORT here unconditionally. Move also
7970 setting transport_is_reliable.
7971 * server.c (run_once): New variable.
7972 (gdbserver_usage): Document it.
7973 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7974 the first run if RUN_ONCE.
7975 * server.h (run_once, remote_prepare): New declarations.
7977 2011-04-19 Tom Tromey <tromey@redhat.com>
7979 * win32-low.c (handle_load_dll): Remove duplicate "the".
7981 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7983 Remove support for old Cygwin 1.5 versions.
7984 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7985 function to avoid warning.
7986 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7989 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7991 * gdbserver/server.h (Macro _): Define it if not available.
7993 2011-03-14 Michael Snyder <msnyder@vmware.com>
7995 * hostio.c (handle_close): Remove unnecessary null test.
7997 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7999 * Makefile.in (maintainer-clean realclean distclean): Remove
8000 "make ... subdir_do" command.
8002 2011-03-10 Michael Snyder <msnyder@vmware.com>
8004 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8006 * server.c (handle_v_run): Free alloced buffer on early return.
8008 2011-03-09 Yao Qi <yao@codesourcery.com>
8011 2011-03-04 Yao Qi <yao@codesourcery.com>
8013 * Makefile.in: Remove GNU make feature --directory.
8015 2011-03-05 Yao Qi <yao@codesourcery.com>
8017 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8018 (subdir_do): New make target. Copied from gdb/Makefile.
8019 (maintainer-clean, realclean, distclean, clean): Call corresponding
8020 make targets in common/Makefile.
8022 2011-02-11 Yao Qi <yao@codesourcery.com>
8024 * configure.ac: Call AC_PROG_RANLIB.
8025 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8026 * configure: Regenerate.
8028 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8030 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8032 2011-03-06 Yao Qi <yao@codesourcery.com>
8034 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8036 2011-03-05 Yao Qi <yao@codesourcery.com>
8038 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8039 (subdir_do): New make target. Copied from gdb/Makefile.
8040 (maintainer-clean, realclean, distclean, clean): Call corresponding
8041 make targets in common/Makefile.
8043 2011-03-04 Yao Qi <yao@codesourcery.com>
8045 * Makefile.in: Remove GNU make feature --directory.
8047 2011-03-04 Michael Snyder <msnyder@vmware.com>
8049 * server.c (queue_stop_reply): Call xmalloc not malloc.
8051 2011-03-02 Michael Snyder <msnyder@vmware.com>
8053 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8055 2011-02-28 Michael Snyder <msnyder@vmware.com>
8057 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8058 (cmd_qtframe): Ditto.
8059 (cmd_qtbuffer): Ditto.
8060 (cmd_bigqtbuffer): Ditto.
8062 * utils.c (decimal2str): Initialize 'width' to nine, then
8065 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8067 * hostio.c (require_data): Free *data, not data.
8069 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8071 * hostio.c (require_data): Use free, not xfree.
8073 2011-02-27 Michael Snyder <msnyder@vmware.com>
8075 * server.c (handle_query): Discard unused value.
8077 * hostio.c (require_data): Free malloc memory before returning
8080 2011-02-26 Michael Snyder <msnyder@vmware.com>
8082 * linux-low.c (list_threads): Call closedir for dirent.
8084 2011-02-27 Michael Snyder <msnyder@vmware.com>
8086 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8087 a case statement falls through.
8089 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8091 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8094 2011-02-26 Michael Snyder <msnyder@vmware.com>
8096 * utils.c (decimal2str): Eliminate dead code and dead param.
8097 (pulongest): Drop dead param from call to decimal2str.
8100 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8102 Revert the following patch (not approved yet):
8103 2011-02-21 Hui Zhu <teawater@gmail.com>
8104 * tracepoint.c (tp_printf): New function.
8105 (eval_agent_expr): Handle gdb_agent_op_printf.
8107 2011-02-21 Hui Zhu <teawater@gmail.com>
8109 * tracepoint.c (tp_printf): New function.
8110 (eval_agent_expr): Handle gdb_agent_op_printf.
8112 2011-02-18 Tom Tromey <tromey@redhat.com>
8114 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8115 (tracepoint.o): Likewise.
8116 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8117 (gdb_agent_op_names): Likewise.
8119 2011-02-18 Tom Tromey <tromey@redhat.com>
8121 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8122 gdb_agent_op_rot>: New constants.
8123 (gdb_agent_op_names): Add pick and roll.
8124 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8127 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8129 * aclocal.m4: Regenerated with aclocal-1.11.1.
8131 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8133 * server.c (handle_qxfer_traceframe_info): New.
8134 (qxfer_packets): Register "traceframe-info".
8135 (handle_query): Report support for qXfer:traceframe-info:read+.
8136 * tracepoint.c (match_blocktype): New.
8137 (traceframe_find_block_type): Rename to ...
8138 (traceframe_walk_blocks): ... this. Add callback filter argument,
8140 (traceframe_find_block_type): New, reimplemented on top of
8141 traceframe_walk_blocks.
8142 (build_traceframe_info_xml): New.
8143 (traceframe_read_info): New.
8144 * server.h (traceframe_read_info): Declare.
8146 2011-02-11 Yao Qi <yao@codesourcery.com>
8148 * configure.ac: Call AC_PROG_RANLIB.
8149 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8150 * configure: Regenerate.
8152 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8154 * server.c (gdb_read_memory): Change return semantics to allow
8156 (handle_search_memory_1): Adjust.
8157 (process_serial_event) <'m' packet>: Handle partial transfers.
8158 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8160 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8162 * regcache.c (init_register_cache): Initialize
8163 regcache->register_status.
8164 (free_register_cache): Release regcache->register_status.
8165 (regcache_cpy): Copy register_status.
8166 (registers_to_string): Print 'x's for unavailable registers.
8167 (supply_register): Mark the register's status valid or
8168 unavailable, depending on whether a buffer was passed in or not.
8169 (supply_register_zeroed): New.
8170 (supply_regblock): Mark the registers' status valid or
8171 unavailable, depending on whether a buffer was passed in or not.
8172 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8173 (struct regcache): New `register_status' field.
8174 (supply_register_zeroed): Declare.
8175 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8176 supply_register_zeroed, rather than passing a NULL buffer to
8178 * tracepoint.c (fetch_traceframe_registers): Update comment.
8180 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8182 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8185 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8187 * server.h (decode_xfer_write): Change prototype.
8188 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8189 and don't extract the annex here.
8190 * server.c (decode_xfer_read): Remove `annex' parameter,
8191 and don't extract the annex here.
8193 (struct qxfer): New.
8194 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8195 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8196 (handle_qxfer_statictrace): New functions, abstracted out from
8197 handle_query, and made to use the struct qxfer interface.
8198 (handle_threads_qxfer_proper): Rename to ...
8199 (handle_qxfer_threads_proper): ... this.
8200 (handle_threads_qxfer): Rename to ...
8201 (handle_qxfer_threads): ... this. Adjust.
8202 (qxfer_packets): New array.
8203 (handle_qxfer): New function.
8204 (handle_query): Use handle_qxfer.
8206 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8208 * gdbreplay.c: Shorten lines of >= 80 columns.
8209 * linux-low.c: Ditto.
8210 * linux-ppc-low.c: Ditto.
8211 * linux-s390-low.c: Ditto.
8212 * linux-sparc-low.c: Ditto.
8213 * linux-x86-low.c: Ditto.
8214 * linux-xtensa-low.c: Ditto.
8215 * mem-break.c: Ditto.
8217 * regcache.h: Ditto.
8218 * remote-utils.c: Ditto.
8221 * thread-db.c: Ditto.
8222 * tracepoint.c: Ditto.
8224 * win32-low.h: Ditto.
8226 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8228 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8231 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8233 * server.c (gdbserver_version): Update copyright year in version
8235 * gdbreplay.c (gdbreplay_version): Ditto.
8237 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8239 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8240 * linux-bfin-low.c: New file.
8241 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8242 PT_DATA_ADDR for BFIN targets.
8243 * Makefile.in (SFILES): Add linux-bfin-low.c.
8244 (clean): Remove reg-bfin.c.
8245 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8246 * README: Mention supported Blackfin targets.
8248 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8250 * .gitignore: New file.
8252 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8254 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8256 2010-10-22 Jie Zhang <jie@codesourcery.com>
8258 * Makefile.in: Add FLAGS_TO_PASS variable.
8259 (install): Remove dependency of install-only and recursively
8260 invoke make for install-only.
8262 2010-10-04 Doug Evans <dje@google.com>
8264 * Makefile.in (uninstall): Use $(DESTDIR).
8266 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8270 * linux-x86-low.c (compat_siginfo_from_siginfo)
8271 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8272 si_code is < 0. Check for si_code == SI_TIMER before checking for
8275 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8277 * lynx-i386-low.c: New file.
8278 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8280 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8282 * lynx-low.c (ptrace_request_to_str): Remove handling for
8283 request values that have been removed in LynxOS 5.x.
8285 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8287 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8290 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8292 * configure.ac: Add --enable-inprocess-agent option.
8293 * configure: Rebuilt.
8295 2010-09-06 Yao Qi <yao@codesourcery.com>
8297 * linux-low.c (linux_kill): Remove unused variable.
8298 (linux_stabilize_threads): Likewise.
8299 * server.c (start_inferior): Likewise.
8300 (queue_stop_reply_callback): Likewise.
8301 * tracepoint.c (do_action_at_tracepoint): Likewise.
8303 2010-09-06 Yao Qi <yao@codesourcery.com>
8305 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8308 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8310 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8312 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8314 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8317 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8319 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8320 gdbserver/lynx-ppc-low.c: New files.
8321 * Makefile.in (lynx_low_h): New variable.
8322 (lynx-low.o, lynx-ppc-low.o): New rules.
8323 * configure.ac: On LynxOS, link with -lnetinet.
8324 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8325 * configure: regenerate.
8327 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8329 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8330 * configure.ac: Add check for vasprintf and vsnprintf.
8331 * configure, config.in: Regenerate.
8332 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8334 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8336 * gdbreplay.c: Move include of alloca.h up, next to include of
8338 * server.h: Add include of malloc.h.
8339 * mem-break.c: Remove include of malloc.h.
8340 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8342 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8344 * Makefile.in (memmem.o): Build with -Wno-error.
8346 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8348 * utils.c (xsnprintf): Make non-static.
8349 * server.h: Add xsnprintf declaration.
8350 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8351 replace calls to snprintf by calls to xsnprintf throughout.
8353 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8355 * configure.ac: Add configure check for alloca.
8356 * configure, config.in: Regenerate.
8357 * server.h: Include alloca.h if it exists.
8358 * gdbreplay.c: Include alloca.h if it exists.
8360 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8362 * linux-low.c (__SIGRTMIN): Define if not already defined.
8363 (linux_create_inferior): Check for __ANDROID__ rather than
8365 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8366 are already deferred.
8367 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8368 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8369 stopped and already has a pending signal to report.
8370 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8371 a pending signal to report or is moving out of a jump pad.
8372 (linux_init_signals): Check for __ANDROID__ rather than
8375 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8377 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8378 debug_threads check. Avoid a linear search when not doing debug
8381 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8383 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8384 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8385 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8386 (process_event): Change local fd's type to gdb_fildes_t.
8387 (create_file_handler): Adjust prototype.
8388 (delete_file_handler): Adjust prototype.
8389 (handle_file_event): Adjust prototype. Use pfildes.
8390 (create_file_event): Adjsut prototype.
8391 * remote-utils.c (remote_desc, listen_desc): Change type to
8393 * server.h: New gdb_fildes_t typedef.
8394 [USE_WIN32API]: Include winsock2.h.
8395 (delete_file_handler, add_file_handler): Adjust prototypes.
8397 * utils.c (pfildes): New.
8399 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8401 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8402 * configure: Regenerate.
8404 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8406 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8407 (linux_done_accessing_memory): ... this.
8408 (linux_target_ops): Adjust.
8409 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8410 * nto-low.c (nto_target_ops): Adjust comment.
8411 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8412 * spu-low.c (spu_target_ops): Adjust comment.
8413 * target.h (target_ops): Rename unprepare_to_access_memory field
8414 to done_accessing_memory.
8415 (unprepare_to_access_memory): Rename to ...
8416 (done_accessing_memory): ... this.
8418 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8420 * linux-low.c (linux_prepare_to_access_memory): New.
8421 (linux_unprepare_to_access_memory): New.
8422 (linux_target_ops): Install them.
8423 * server.c (read_memory): Rename to ...
8424 (gdb_read_memory): ... this. Use
8425 prepare_to_access_memory/prepare_to_access_memory.
8426 (write_memory): Rename to ...
8427 (gdb_write_memory): ... this. Use
8428 prepare_to_access_memory/prepare_to_access_memory.
8429 (handle_search_memory_1): Adjust.
8430 (process_serial_event): Adjust.
8431 * target.h (struct target_ops): New fields
8432 prepare_to_access_memory and unprepare_to_access_memory.
8433 (prepare_to_access_memory, unprepare_to_access_memory): New.
8434 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8435 prepare_to_access_memory/prepare_to_access_memory.
8436 * nto-low.c (nto_target_ops): Adjust.
8437 * spu-low.c (spu_target_ops): Adjust.
8438 * win32-low.c (win32_target_ops): Adjust.
8440 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8442 * Makefile.in (WARN_CFLAGS): Get it from configure.
8443 (WERROR_CFLAGS): New.
8444 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8445 * configure.ac: Introduce --enable-werror, which adds -Werror to
8446 the compiler command line. Enabled by default. Disable with
8447 --disable-werror. Add -Wdeclaration-after-statement
8448 Wpointer-arith and -Wformat-nonliteral to warning flags.
8449 * configure: Regenerate.
8451 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8453 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8455 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8457 * gdbreplay.c (remote_error): New.
8459 (expect): Use gdbchar. Check for error reading from GDB.
8460 Clarify sync error output.
8461 (play): Check for errors writing to GDB.
8462 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8463 * remote-utils.c (getpkt): Check for errors writing to the remote
8466 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8468 * linux-low.c (linux_wait_1): Move non-debugging code out of
8469 `debug_threads' control.
8471 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8473 * linux-low.c (linux_wait_1): Don't set last_status here.
8474 * server.c (push_event, queue_stop_reply_callback): Assert we're
8475 not pushing a TARGET_WAITKIND_IGNORE event.
8476 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8477 (myresume, handle_target_event): Set the thread's last_resume_kind
8478 and last_status from the target returned status.
8480 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8484 * linux-x86-low.c (update_debug_registers_callback): New.
8485 (i386_dr_low_set_addr): Use it.
8486 (i386_dr_low_get_addr): New.
8487 (i386_dr_low_set_control): Use update_debug_registers_callback.
8488 (i386_dr_low_get_control): New.
8489 (i386_dr_low_get_status): Adjust.
8490 * linux-low.c (linux_stop_lwp): New.
8491 * linux-low.h (linux_stop_lwp): Declare.
8493 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8494 argument instead of a i386_debug_reg_state.
8495 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8496 a i386_debug_reg_state.
8497 (i386_insert_aligned_watchpoint): Adjust.
8498 (i386_remove_aligned_watchpoint): Adjust.
8499 (i386_low_stopped_data_address): Read the debug registers from the
8500 inferior instead of from the mirrors.
8501 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8502 (i386_dr_low_get_addr): Declare.
8503 (i386_dr_low_get_control): Declare.
8504 (i386_dr_low_get_status): Change prototype.
8506 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8507 (i386_dr_low_get_addr): New.
8508 (i386_dr_low_get_control): New.
8509 (i386_dr_low_get_status): Adjust prototype. Return
8511 (i386_initial_stuff): Clear dr_status_mirror and
8513 (i386_get_thread_context): Adjust.
8514 (i386_set_thread_context): Adjust.
8515 (i386_thread_added): Adjust.
8517 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8519 * linux-low.h (linux_thread_area): Delete declaration.
8521 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8523 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8524 after its termination.
8526 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8528 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8529 (gdb_wants_all_stopped): Delete.
8530 (linux_wait_1): Don't call them.
8531 * server.c (handle_v_cont): Tag all threads as want-stopped.
8532 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8533 stopped as "client-wants-stopped".
8535 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8537 * Makefile.in (signals_h): New.
8538 (server_h): Depend on it.
8539 (server.o): Don't depend on $(signals_def).
8540 (signals.o): Depend on $(signals_def).
8542 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8544 * Makefile.in (signals_def): New.
8545 (server_h): Append include/gdb/signals.h and signals_def.
8546 (server.o): Append signals_def.
8548 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8550 * server.c (handle_target_event): Use target_signal_to_host for
8551 resume_info.sig initialization.
8552 * target.h (struct thread_resume) <sig>: New comment.
8554 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8556 * server.c (handle_query): strcpy() the returned string from paddress()
8557 instead of sprintf().
8558 * utils.c (paddress): Return phex_nz().
8560 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8562 * server.c (handle_v_cont): Call mourn_inferior if process
8564 (myresume): Likewise.
8566 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8568 Static tracepoints, and integration with UST.
8570 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8571 * mem-break.c (uninsert_all_breakpoints)
8572 (reinsert_all_breakpoints): New.
8573 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8574 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8575 (gdb_agent_ust_loaded, helper_thread_id)
8576 (gdb_agent_helper_thread_id): New macros.
8577 (struct ipa_sym_addresses): Add addr_ust_loaded,
8578 addr_helper_thread_id, addr_cmd_buf.
8579 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8580 (in_process_agent_loaded_ust): New.
8581 (write_e_ust_not_loaded): New.
8582 (maybe_write_ipa_ust_not_loaded): New.
8583 (struct collect_static_trace_data_action): New.
8584 (enum tracepoint_type) <static_tracepoint>: New.
8585 (struct tracepoint) <handle>: Mention static tracepoints.
8586 (struct static_tracepoint_ctx): New.
8587 (CMD_BUF_SIZE): New.
8588 (add_tracepoint_action): Handle static tracepoint actions.
8589 (unprobe_marker_at): New.
8590 (clear_installed_tracepoints): Handle static tracepoints.
8591 (cmd_qtdp): Handle static tracepoints.
8592 (probe_marker_at): New.
8593 (cmd_qtstart): Handle static tracepoints.
8594 (response_tracepoint): Handle static tracepoints.
8595 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8596 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8597 (get_context_regcache): Handle static tracepoints.
8598 (do_action_at_tracepoint): Handle static tracepoint actions.
8599 (traceframe_find_block_type): Handle static trace data blocks.
8600 (traceframe_read_sdata): New.
8601 (download_tracepoints): Download static tracepoint actions.
8602 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8603 (GDB_PROBE_NAME): New.
8608 (ust_marker_to_static_tracepoint): New.
8610 (collect_ust_data_at_tracepoint): New.
8611 (gdb_ust_probe): New.
8612 (UNIX_PATH_MAX, SOCK_DIR): New.
8613 (gdb_ust_connect_sync_socket): New.
8614 (resume_thread, stop_thread): New.
8615 (run_inferior_command): New.
8616 (init_named_socket): New.
8617 (gdb_ust_socket_init): New.
8618 (cstr_to_hexstr): New.
8620 (first_marker, next_marker): New.
8621 (response_ust_marker): New.
8622 (cmd_qtfstm, cmd_qtsstm): New.
8623 (unprobe_marker_at, probe_marker_at): New.
8624 (cmd_qtstmat, gdb_ust_thread): New.
8625 (gdb_ust_init): New.
8626 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8627 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8629 (x86_64_st_collect_regmap): New.
8630 (X86_64_NUM_ST_COLLECT_GREGS): New.
8631 (AMD64_RIP_REGNUM): New.
8632 (supply_static_tracepoint_registers): New.
8633 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8635 (i386_st_collect_regmap): New.
8636 (i386_NUM_ST_COLLECT_GREGS): New.
8637 (supply_static_tracepoint_registers): New.
8638 * server.c (handle_query): Handle qXfer:statictrace:read.
8639 <qSupported>: Report support for StaticTracepoints, and
8640 qXfer:statictrace:read features.
8641 * server.h (traceframe_read_sdata)
8642 (supply_static_tracepoint_registers): Declare.
8643 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8644 (unpack_varlen_hex): Include in IPA build.
8645 * Makefile.in (ustlibs, ustinc): New.
8646 (IPA_OBJS): Add remote-utils-ipa.o.
8647 ($(IPA_LIB)): Link -ldl and -lpthread.
8649 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8650 * config.in, configure: Regenerate.
8652 2010-06-20 Ian Lance Taylor <iant@google.com>
8653 Pedro Alves <pedro@codesourcery.com>
8655 * linux-x86-low.c (always_true): Delete.
8656 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8657 trying to fool the compiler with always_true.
8659 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8661 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8662 conditions in gdbserver.
8664 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8666 * spu-low.c (spu_read_memory): Wrap around local store limit.
8667 (spu_write_memory): Likewise.
8669 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8671 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8672 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8674 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8676 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8677 uses with LONGEST uses.
8679 2010-06-14 Stan Shebs <stan@codesourcery.com>
8680 Pedro Alves <pedro@codesourcery.com>
8684 * linux-x86-low.c: Include limits.h.
8689 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8690 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8691 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8692 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8693 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8694 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8695 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8696 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8697 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8698 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8699 (amd64_emit_void_call_2): New.
8700 (amd64_emit_ops): New.
8701 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8702 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8703 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8704 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8705 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8706 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8707 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8708 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8709 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8710 (i386_emit_stack_adjust, i386_emit_int_call_1)
8711 (i386_emit_void_call_2): New.
8712 (i386_emit_ops): New.
8713 (x86_emit_ops): New.
8714 (the_low_target): Install x86_emit_ops.
8715 * server.h (struct emit_ops): New.
8716 (get_raw_reg_func_addr): Declare.
8717 (current_insn_ptr, emit_error): Declare.
8718 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8719 (set_trace_state_variable_value): New defines.
8720 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8721 addr_get_trace_state_variable_value and
8722 addr_set_trace_state_variable_value.
8723 (symbol_list): New fields for get_raw_reg,
8724 get_trace_state_variable_value and set_trace_state_variable_value.
8725 (condfn): New typedef.
8726 (struct tracepoint): New field `compiled_cond'.
8727 (do_action_at_tracepoint): Clear compiled_cond.
8728 (get_trace_state_variable_value, set_trace_state_variable_value):
8730 (condition_true_at_tracepoint): If there's a compiled condition,
8732 (current_insn_ptr, emit_error): New globals.
8733 (struct bytecode_address): New.
8734 (get_raw_reg_func_addr): New.
8735 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8736 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8737 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8738 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8739 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8740 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8741 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8742 (compile_tracepoint_condition, compile_bytecodes): New.
8743 * target.h (emit_ops): Forward declare.
8744 (struct target_ops): New field emit_ops.
8745 (target_emit_ops): New.
8746 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8747 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8748 * linux-low.c (linux_emit_ops): New.
8749 (linux_target_ops): Install it.
8750 * linux-low.h (struct linux_target_ops): New field emit_ops.
8752 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8754 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8755 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8757 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8758 Stan Shebs <stan@codesourcery.com>
8760 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8761 (all): Depend on $(extra_libraries).
8762 (install-only): Install the IPA.
8763 (IPA_OBJS, IPA_LIB): New.
8764 (clean): Remove the IPA lib.
8765 (IPAGENT_CFLAGS): New.
8766 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8767 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8768 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8769 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8770 * configure.ac: Check for atomic builtins support in the compiler.
8771 (IPA_DEPFILES, extra_libraries): Define.
8772 * configure.srv (ipa_obj): Add description.
8773 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8774 (i[34567]86-*-linux*): Set ipa_obj.
8775 (x86_64-*-linux*): Set ipa_obj.
8776 * linux-low.c (stabilizing_threads): New.
8777 (supports_fast_tracepoints): New.
8778 (linux_detach): Stabilize threads before detaching.
8779 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8780 the lwp is either not stabilizing, or is moving out of a jump pad.
8781 (linux_fast_tracepoint_collecting): New.
8782 (maybe_move_out_of_jump_pad): New.
8783 (enqueue_one_deferred_signal): New.
8784 (dequeue_one_deferred_signal): New.
8785 (linux_wait_for_event_1): If moving out of a jump pad, defer
8786 pending signals to later.
8787 (linux_stabilize_threads): New.
8788 (linux_wait_1): Check if threads need moving out of jump pads, and
8790 (stuck_in_jump_pad_callback): New.
8791 (move_out_of_jump_pad_callback): New.
8793 (linux_resume_one_lwp): Handle moving out of jump pads.
8794 (linux_set_resume_request): Dequeue deferred signals.
8795 (need_step_over_p): Also step over fast tracepoint jumps.
8796 (start_step_over): Also uninsert fast tracepoint jumps.
8797 (finish_step_over): Also reinsert fast tracepoint jumps.
8798 (linux_install_fast_tracepoint_jump): New.
8799 (linux_target_ops): Install linux_stabilize_threads and
8800 linux_install_fast_tracepoint_jump_pad.
8801 * linux-low.h (linux_target_ops) <get_thread_area,
8802 install_fast_tracepoint_jump_pad>: New fields.
8803 (struct lwp_info) <collecting_fast_tracepoint,
8804 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8805 (linux_get_thread_area): Declare.
8806 * linux-x86-low.c (jump_insn): New.
8807 (x86_get_thread_area): New.
8808 (append_insns): New.
8810 (amd64_install_fast_tracepoint_jump_pad): New.
8811 (i386_install_fast_tracepoint_jump_pad): New.
8812 (x86_install_fast_tracepoint_jump_pad): New.
8813 (the_low_target): Install x86_get_thread_area and
8814 x86_install_fast_tracepoint_jump_pad.
8815 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8816 (struct fast_tracepoint_jump): New.
8817 (fast_tracepoint_jump_insn): New.
8818 (fast_tracepoint_jump_shadow): New.
8819 (find_fast_tracepoint_jump_at): New.
8820 (fast_tracepoint_jump_here): New.
8821 (delete_fast_tracepoint_jump): New.
8822 (set_fast_tracepoint_jump): New.
8823 (uninsert_fast_tracepoint_jumps_at): New.
8824 (reinsert_fast_tracepoint_jumps_at): New.
8825 (set_breakpoint_at): Use write_inferior_memory.
8826 (uninsert_raw_breakpoint): Use write_inferior_memory.
8827 (check_mem_read): Mask out fast tracepoint jumps.
8828 (check_mem_write): Mask out fast tracepoint jumps.
8829 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8830 (set_fast_tracepoint_jump): Declare.
8831 (delete_fast_tracepoint_jump)
8832 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8833 (reinsert_fast_tracepoint_jumps_at): Declare.
8834 * regcache.c: Don't compile many functions when building the
8835 in-process agent library.
8836 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8837 the register buffer in the heap.
8838 (free_register_cache): If the register buffer isn't owned by the
8839 regcache, don't free it.
8840 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8841 pre-existing register caches.
8842 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8844 (convert_ascii_to_int): : Constify `from' parameter type.
8845 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8846 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8847 the needed buffer in-place.
8848 (relocate_instruction): New.
8849 * server.c (handle_query) <qSymbols>: If the target supports
8850 tracepoints, give it a chance of looking up symbols. Report
8851 support for fast tracepoints.
8852 (handle_status): Stabilize threads.
8853 (process_serial_event): Adjust.
8854 * server.h (struct fast_tracepoint_jump): Forward declare.
8855 (struct process_info) <fast_tracepoint_jumps>: New field.
8856 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8857 (decode_X_packet, decode_M_packet): Adjust.
8858 (relocate_instruction): Declare.
8859 (in_process_agent_loaded): Declare.
8860 (tracepoint_look_up_symbols): Declare.
8861 (struct fast_tpoint_collect_status): Declare.
8862 (fast_tracepoint_collecting): Declare.
8863 (force_unlock_trace_buffer): Declare.
8864 (handle_tracepoint_bkpts): Declare.
8865 (initialize_low_tracepoint)
8866 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8867 * target.h (struct target_ops) <stabilize_threads,
8868 install_fast_tracepoint_jump_pad>: New fields.
8869 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8870 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8871 [HAVE_STDINT_H]: Include stdint.h.
8872 (trace_debug_1): Rename to ...
8873 (trace_vdebug): ... this.
8874 (trace_debug): Rename to ...
8875 (trace_debug_1): ... this. Add `level' parameter.
8877 (ATTR_USED, ATTR_NOINLINE): New.
8878 (IP_AGENT_EXPORT): New.
8879 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8880 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8881 (about_to_request_buffer_space, trace_buffer_is_full)
8882 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8883 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8884 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8885 (traceframe_write_count, traceframes_created)
8886 (trace_state_variables)
8887 New renaming defines.
8888 (struct ipa_sym_addresses): New.
8889 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8891 (ipa_sym_addrs): New.
8892 (all_tracepoint_symbols_looked_up): New.
8893 (in_process_agent_loaded): New.
8894 (write_e_ipa_not_loaded): New.
8895 (maybe_write_ipa_not_loaded): New.
8896 (tracepoint_look_up_symbols): New.
8897 (debug_threads) [IN_PROCESS_AGENT]: New.
8898 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8899 (UNKNOWN_SIDE_EFFECTS): New.
8900 (stop_tracing): New.
8901 (flush_trace_buffer): New.
8902 (stop_tracing_bkpt): New.
8903 (flush_trace_buffer_bkpt): New.
8904 (read_inferior_integer): New.
8905 (read_inferior_uinteger): New.
8906 (read_inferior_data_pointer): New.
8907 (write_inferior_data_pointer): New.
8908 (write_inferior_integer): New.
8909 (write_inferior_uinteger): New.
8910 (struct collect_static_trace_data_action): Delete.
8911 (enum tracepoint_type): New.
8912 (struct tracepoint) <type>: New field `type'.
8913 <actions_str, step_actions, step_actions_str>: Only include in
8915 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8916 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8917 (tracepoints): Use IP_AGENT_EXPORT.
8918 (last_tracepoint): Don't include in the IPA.
8919 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8920 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8921 (alloced_trace_state_variables): New.
8922 (trace_state_variables): Use IP_AGENT_EXPORT.
8923 (traceframe_t): Delete unused variable.
8924 (circular_trace_buffer): Don't include in the IPA.
8925 (trace_buffer_start): Delete.
8926 (struct trace_buffer_control): New.
8927 (trace_buffer_free): Delete.
8928 (struct ipa_trace_buffer_control): New.
8929 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8930 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8932 (trace_buffer_ctrl): New.
8933 (TRACE_BUFFER_CTRL_CURR): New.
8934 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8935 Reimplement as macros.
8936 (trace_buffer_wrap): Delete.
8937 (traceframe_write_count, traceframe_read_count)
8938 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8939 (struct tracepoint_hit_ctx) <type>: New field.
8940 (struct fast_tracepoint_ctx): New.
8941 (memory_barrier): New.
8943 (record_tracepoint_error): Update atomically in the IPA.
8944 (clear_inferior_trace_buffer): New.
8945 (about_to_request_buffer_space): New.
8946 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8947 updating the same buffer.
8948 (add_tracepoint): Default the tracepoint's type to trap
8949 tracepoint, and orig_size to -1.
8950 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8952 (create_trace_state_variable): New parameter `gdb'. Handle it.
8953 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8954 (cmd_qtdp): Handle fast tracepoints.
8956 (max_jump_pad_size): New.
8957 (gdb_jump_pad_head): New.
8958 (get_jump_space_head): New.
8959 (claim_jump_space): New.
8960 (sort_tracepoints): New.
8961 (MAX_JUMP_SIZE): New.
8962 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8964 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8965 support. Upload fast traceframes, and delete internal IPA
8967 (stop_tracing_handler): New.
8968 (flush_trace_buffer_handler): New.
8969 (cmd_qtstop): Upload fast tracepoints.
8970 (response_tracepoint): Handle fast tracepoints.
8971 (tracepoint_finished_step): Upload fast traceframes. Set the
8972 tracepoint hit context's tracepoint type.
8973 (handle_tracepoint_bkpts): New.
8974 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8975 type. Add comment about fast tracepoints.
8976 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8977 non-existing action_str field.
8978 (get_context_regcache): Handle fast tracepoints.
8979 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8981 (fast_tracepoint_from_jump_pad_address): New.
8982 (fast_tracepoint_from_ipa_tpoint_address): New.
8983 (collecting_t): New.
8984 (force_unlock_trace_buffer): New.
8985 (fast_tracepoint_collecting): New.
8988 (write_inferior_data_ptr): New.
8989 (target_tp_heap): New.
8990 (target_malloc): New.
8991 (download_agent_expr): New.
8993 (download_tracepoints): New.
8994 (download_trace_state_variables): New.
8995 (upload_fast_traceframes): New.
8996 (IPA_FIRST_TRACEFRAME): New.
8997 (IPA_NEXT_TRACEFRAME_1): New.
8998 (IPA_NEXT_TRACEFRAME): New.
8999 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9000 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9001 (gdb_jump_pad_buffer_end): New.
9002 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9003 (initialize_tracepoint): Adjust.
9004 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9005 buffer. Initialize the low module.
9006 * utils.c (PREFIX, TOOLNAME): New.
9007 (malloc_failure): Use PREFIX.
9008 (error): In the IPA, an error causes an exit.
9009 (fatal, warning): Use PREFIX.
9010 (internal_error): Use TOOLNAME.
9011 (NUMCELLS): Increase to 10.
9012 * configure, config.in: Regenerate.
9014 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9016 * server.c (handle_query) <qSupported>: Do two passes over the
9017 qSupported string to avoid nesting strtok.
9019 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9021 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9023 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9025 * configure: Regenerate.
9026 * proc-service.list: New.
9028 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9030 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9033 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9035 * gdbreplay.c (remote_open): Check error return from socket() call by
9036 its equality to -1 not by it being negative.
9037 * remote-utils.c (remote_open): Likewise.
9039 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9041 * config.h: Regenerate.
9043 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9045 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9046 doesn't provide PTRACE_GET_THREAD_AREA.
9048 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9050 * linux-m68k-low.c: Include <asm/ptrace.h>
9051 (ps_get_thread_area): Implement.
9053 2010-05-03 Doug Evans <dje@google.com>
9055 * event-loop.c (struct callback_event): New struct.
9056 (callback_list): New global.
9057 (append_callback_event, delete_callback_event): New functions.
9058 (process_callback): New function.
9059 (start_event_loop): Call it.
9060 * remote-utils.c (NOT_SCHEDULED): Define.
9061 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9062 moved out of readchar.
9063 (readchar): Rewrite. Call reschedule before returning.
9064 (reset_readchar): New function.
9065 (remote_close): Call it.
9066 (process_remaining, reschedule): New functions.
9067 * server.h (callback_handler_func): New typedef.
9068 (append_callback_event, delete_callback_event): Declare.
9070 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9072 * proc-service.c (ps_pglobal_lookup): Use
9073 thread_db_look_up_one_symbol.
9074 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9075 parameter. Use it instead of all_symbols_looked_up.
9076 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9078 (all_symbols_looked_up): Don't declare.
9079 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9080 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9082 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9083 Set all_symbols_looked_up here.
9084 (thread_db_look_up_one_symbol): New.
9085 (thread_db_get_tls_address): Adjust.
9086 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9087 thread_db object on the heap, and tentatively set it in the
9089 (thread_db_init): Don't set all_symbols_looked_up here.
9090 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9092 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9094 * linux-low.c (linux_kill, linux_detach): Adjust.
9095 (status_pending_p_callback): Remove redundant statement. Check
9096 for !TARGET_WAITIKIND_IGNORE, instead of
9097 TARGET_WAITKIND_STOPPED.
9098 (handle_tracepoints): Make sure LWP is locked. Adjust.
9099 (linux_wait_for_event_1): Adjust.
9100 (linux_cancel_breakpoints): New.
9101 (unsuspend_one_lwp): New.
9102 (unsuspend_all_lwps): New.
9103 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9104 (send_sigstop_callback): Change return type to int, add new
9105 `except' parameter and handle it.
9106 (suspend_and_send_sigstop_callback): New.
9107 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9108 pass them down. If SUSPEND, also increment the lwp's suspend
9110 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9111 (need_step_over_p): Don't consider suspended LWPs.
9112 (start_step_over): Adjust.
9113 (proceed_one_lwp): Change return type to int, add new `except'
9114 parameter and handle it.
9115 (unsuspend_and_proceed_one_lwp): New.
9116 (proceed_all_lwps): Use find_inferior instead of
9118 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9119 also decrement the suspend count of LWPs. Pass `except' down,
9120 instead of hacking its suspend count.
9121 (linux_pause_all): Add `freeze' parameter. Adjust.
9122 (linux_unpause_all): New.
9123 (linux_target_ops): Install linux_unpause_all.
9124 * server.c (handle_status): Adjust.
9125 * target.h (struct target_ops): New fields `unpause_all' and
9126 `cancel_breakpoints'. Add new parameter to `pause_all'.
9127 (pause_all): Add new `freeze' parameter.
9129 (cancel_breakpoints): New.
9130 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9132 (cmd_qtstart): Pause threads.
9133 (stop_tracing): Pause threads, and cancel breakpoints.
9134 * win32-low.c (win32_target_ops): Adjust.
9136 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9138 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9139 the inferior right away from here...
9140 (linux_wait_1): ... to here, and adjust to check the thread's
9141 last_resume_kind instead of the lwp's step or stop_expected flags.
9143 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9145 * README: Use consistent `GDB' and `GDBserver' spellings.
9147 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9149 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9150 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9151 (linux_detach_one_lwp): Assume the lwp is stopped.
9152 (any_thread_of): Delete.
9153 (linux_detach): Stop all lwps here. Don't blindly delete all
9155 (delete_lwp_callback): New.
9156 (linux_mourn): Delete all lwps of the process that is gone.
9157 (linux_wait_1): Don't delete the last lwp of the process here.
9158 * mem-break.h (mark_breakpoints_out): Declare.
9159 * mem-break.c (mark_breakpoints_out): New.
9160 (free_all_breakpoints): Use it.
9161 * server.c (handle_target_event): If the process is gone, mark
9163 * thread-db.c (struct thread_db) <create_bp>: New field.
9164 (thread_db_enable_reporting): Fix prototype. Store a thread event
9165 breakpoint reference in the thread_db struct.
9166 (thread_db_load_search): Clear the thread_db object.
9167 (try_thread_db_load_1): Ditto.
9168 (switch_to_process): New.
9169 (disable_thread_event_reporting): Use it.
9170 (remove_thread_event_breakpoints): New.
9171 (thread_db_detach, thread_db_mourn): Use it.
9173 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9175 * linux-low.c (linux_enable_event_reporting): New.
9176 (linux_wait_for_event_1, handle_extended_wait): Use it.
9178 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9180 * linux-low.c (linux_kill_one_lwp, linux_kill)
9181 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9182 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9183 SIGSTOP even if the LWP is stopped.
9184 (send_sigstop_callback): New.
9185 (stop_all_lwps): Use send_sigstop_callback instead.
9186 (linux_resume_one_thread): Adjust.
9187 (proceed_one_lwp): Still proceed an LWP that the client has
9188 requested to stop, if we haven't reported it as stopped yet. Make
9189 sure that LWPs the client want stopped, have a pending SIGSTOP.
9191 2010-04-26 Doug Evans <dje@google.com>
9193 * server.c (handle_general_set): Make static.
9195 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9196 Print received char after testing for error/eof instead of before.
9197 (input_interrupt): Tweak comment.
9199 2010-04-23 Doug Evans <dje@google.com>
9201 * server.c (start_inferior): Print inferior argv if --debug.
9203 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9205 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9206 * nto-x86-low.c: Include server.h
9208 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9210 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9211 be consistent with other sources of this directory.
9212 (init_registers_amd64): Correct name of source file of this function
9215 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9217 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9220 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9222 * win32-i386-low.c: Add 64-bit support.
9223 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9224 (init_registers_amd64): Declare.
9225 (mappings): Add 64-bit version of array.
9226 (init_windows_x86): New function.
9227 (the_low_target): Change init_arch field to init_windows_x86.
9229 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9231 * win32-low.c: Adapt to support also 64-bit architecture.
9232 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9233 (get_image_name): Use SIZE_T type for local variable `done'.
9234 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9235 (toolhelp_get_dll_name): Idem.
9236 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9237 Use uintptr_t typecast to avoid warning.
9238 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9239 (handle_exception): Use phex_nz to avoid warning.
9240 (win32_wait): Remove unused local variable `process'.
9242 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9244 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9247 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9249 * configure.ac: Use `ws2_32' library for srv_mingw.
9250 * configure: Regenerate.
9251 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9252 * remote-utils.c: Likewise.
9254 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9256 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9257 if __x86_64__ is defined.
9259 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9261 * configure: Regenerate.
9263 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9265 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9266 * target.h (target_ops): New get_tib_address field.
9267 * win32-low.h (win32_thread_info): Add thread_local_base field.
9268 * win32-low.c (child_add_thread): Add tlb argument.
9269 Set thread_local_base field to TLB.
9270 (get_child_debug_event): Adapt to child_add_thread change.
9271 (win32_get_tib_address): New function.
9272 (win32_target_ops): Set get_tib_address field to
9273 win32_get_tib_address.
9274 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9276 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9278 * linux-low.c (linux_mourn): Also remove the process.
9279 * server.c (handle_target_event): Don't remove the process here.
9280 * nto-low.c (nto_mourn): New.
9281 (nto_target_ops): Install it.
9282 * spu-low.c (spu_mourn): New.
9283 (spu_target_ops): Install it.
9284 * win32-low.c (win32_mourn): New.
9285 (win32_target_ops): Install it.
9287 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9289 * server.h (buffer_xml_printf): Remove redundant `;'.
9291 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9293 * regcache.c (set_register_cache): Invalidate regcaches before
9294 changing the register cache layout.
9295 (regcache_invalidate_one): Allow a NULL regcache.
9296 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9297 regcaches before changing the register cache layout or the target
9300 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9302 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9303 variable warning on Linux/x86-64.
9305 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9307 GDBserver disconnected tracing support.
9309 * linux-low.c (linux_remove_process): Delete.
9310 (add_lwp): Don't set last_resume_kind here.
9311 (linux_kill): Use `mourn'.
9312 (linux_detach): Use `thread_db_detach', and `mourn'.
9314 (linux_attach_lwp_1): Adjust comment.
9315 (linux_attach): last_resume_kind moved the thread_info; adjust.
9316 (status_pending_p_callback): Adjust.
9317 (linux_wait_for_event_1): Adjust.
9318 (count_events_callback, select_singlestep_lwp_callback)
9319 (select_event_lwp_callback, cancel_breakpoints_callback)
9320 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9321 (proceed_one_lwp): Adjust.
9322 (linux_async): Add debug output.
9323 (linux_thread_stopped): New.
9324 (linux_pause_all): New.
9325 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9327 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9328 (thread_db_free): Delete declaration.
9329 (thread_db_detach, thread_db_mourn): Declare.
9330 * thread-db.c (thread_db_init): Use thread_db_mourn.
9331 (thread_db_free): Delete, split in two.
9332 (disable_thread_event_reporting): New.
9333 (thread_db_detach): New.
9334 (thread_db_mourn): New.
9336 * server.h (struct thread_info) <last_resume_kind>: New field.
9337 <attached>: Add comment.
9338 <gdb_detached>: New field.
9339 (handler_func): Change return type to int.
9340 (handle_serial_event, handle_target_event): Ditto.
9341 (gdb_connected): Declare.
9343 (disconnected_tracing): Declare.
9344 (stop_tracing): Declare.
9346 * server.c (handle_query) <qSupported>: Report support for
9347 disconnected tracing.
9348 (queue_stop_reply_callback): Account for running threads.
9349 (gdb_wants_thread_stopped): New.
9350 (gdb_wants_all_threads_stopped): New.
9351 (gdb_reattached_process): New.
9352 (handle_status): Clear the `gdb_detached' flag of all processes.
9353 In all-stop, stop all threads.
9354 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9355 (process_serial_event): If the remote connection breaks, or if an
9356 exit was forced with "monitor exit", force an event loop exit.
9357 Handle disconnected tracing on detach.
9358 (handle_serial_event): Adjust.
9359 (handle_target_event): If GDB isn't connected, forward events back
9360 to the inferior, unless the last process exited, in which case,
9361 exit gdbserver. Adjust interface.
9363 * remote-utils.c (remote_open): Don't block in accept. Instead
9364 register an event loop source on the listen socket file
9365 descriptor. Refactor bits into ...
9366 (listen_desc): ... this new global.
9367 (gdb_connected): ... this new function.
9368 (enable_async_notification): ... this new function.
9369 (handle_accept_event): ... this new function.
9370 (remote_close): Clear remote_desc.
9372 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9374 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9376 (mourn_inferior): Define.
9377 (target_process_qsupported): Avoid the dangling else problem.
9378 (thread_stopped): Define.
9379 (pause_all): Define.
9380 (target_waitstatus_to_string): Declare.
9381 * target.c (target_waitstatus_to_string): New.
9383 * tracepoint.c (tracing): Make extern.
9384 (disconnected_tracing): New.
9385 (stop_tracing): Make extern. Handle tracing stops due to GDB
9387 (cmd_qtdisconnected): New.
9388 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9389 (handle_tracepoint_general_set): Handle QTDisconnected.
9391 * event-loop.c (event_handler_func): Change return type to int.
9392 (process_event): Bail out if the event handler wants the event
9394 (handle_file_event): Ditto.
9395 (start_event_loop): Bail out if the event handler wants the event
9398 * nto-low.c (nto_target_ops): Adjust.
9399 * spu-low.c (spu_wait): Don't remove the process here.
9400 (spu_target_ops): Adjust.
9401 * win32-low.c (win32_wait): Don't remove the process here.
9402 (win32_target_ops): Adjust.
9404 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9406 * regcache.c (realloc_register_cache): Invalidate inferior's
9407 regcache before recreating it.
9409 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9411 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9413 2010-04-09 Stan Shebs <stan@codesourcery.com>
9414 Pedro Alves <pedro@codesourcery.com>
9416 * server.h (LONGEST): New.
9417 (struct thread_info) <while_stepping>: New field.
9418 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9420 (initialize_tracepoint, handle_tracepoint_general_set)
9421 (handle_tracepoint_query, tracepoint_finished_step)
9422 (tracepoint_was_hit, release_while_stepping_state_list):
9423 (current_traceframe): Declare.
9424 * server.c (handle_general_set): Handle tracepoint packets.
9426 (write_memory): New.
9427 (handle_search_memory_1): Use read_memory.
9428 (handle_query): Report support for conditional tracepoints, trace
9429 state variables, and tracepoint sources. Handle tracepoint
9431 (main): Initialize the tracepoints module.
9432 (process_serial_event): Handle traceframe reads/writes.
9434 * linux-low.c (handle_tracepoints): New.
9435 (linux_wait_1): Call it.
9436 (linux_resume_one_lwp): Handle while-stepping.
9437 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9438 (linux_target_ops): Install them.
9439 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9441 * linux-x86-low.c (x86_supports_tracepoints): New.
9442 (the_low_target). Install it.
9444 * mem-break.h (delete_breakpoint): Declare.
9445 * mem-break.c (delete_breakpoint): Make external.
9447 * target.h (struct target_ops): Add `supports_tracepoints',
9448 `read_pc', and `write_pc' fields.
9449 (target_supports_tracepoints): Define.
9450 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9453 * regcache.h (struct regcache) <registers_owned>: New field.
9454 (init_register_cache, regcache_cpy): Declare.
9455 (regcache_read_pc, regcache_write_pc): Declare.
9456 (register_cache_size): Declare.
9457 (supply_regblock): Declare.
9458 * regcache.c (init_register_cache): New.
9459 (new_register_cache): Use it.
9460 (regcache_cpy): New.
9461 (register_cache_size): New.
9462 (supply_regblock): New.
9463 (regcache_read_pc, regcache_write_pc): New.
9465 * tracepoint.c: New.
9467 * Makefile.in (OBS): Add tracepoint.o.
9468 (tracepoint.o): New rule.
9470 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9472 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9474 (i386-mmx.c): Likewise.
9475 (i386-mmx-linux.o): Likewise.
9476 (i386-mmx-linux.c): Likewise.
9478 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9479 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9480 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9481 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9483 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9484 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9485 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9487 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9489 * Makefile.in (clean): Updated.
9491 (i386-avx.c): Likewise.
9492 (i386-avx-linux.o): Likewise.
9493 (i386-avx-linux.c): Likewise.
9494 (amd64-avx.o): Likewise.
9495 (amd64-avx.c): Likewise.
9496 (amd64-avx-linux.o): Likewise.
9497 (amd64-avx-linux.c): Likewise.
9499 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9500 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9501 (srv_amd64_regobj): Add amd64-avx.o.
9502 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9503 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9504 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9505 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9506 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9507 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9508 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9510 * i387-fp.c: Include "i386-xstate.h".
9512 (i387_cache_to_xsave): Likewise.
9513 (i387_xsave_to_cache): Likewise.
9514 (x86_xcr0): Likewise.
9516 * i387-fp.h (i387_cache_to_xsave): Likewise.
9517 (i387_xsave_to_cache): Likewise.
9518 (x86_xcr0): Likewise.
9520 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9521 * linux-crisv32-low.c (target_regsets): Likewise.
9522 * linux-m68k-low.c (target_regsets): Likewise.
9523 * linux-mips-low.c (target_regsets): Likewise.
9524 * linux-ppc-low.c (target_regsets): Likewise.
9525 * linux-s390-low.c (target_regsets): Likewise.
9526 * linux-sh-low.c (target_regsets): Likewise.
9527 * linux-sparc-low.c (target_regsets): Likewise.
9528 * linux-xtensa-low.c (target_regsets): Likewise.
9530 * linux-low.c: Include <sys/uio.h>.
9531 (regsets_fetch_inferior_registers): Support nt_type.
9532 (regsets_store_inferior_registers): Likewise.
9533 (linux_process_qsupported): New.
9534 (linux_target_ops): Add linux_process_qsupported.
9536 * linux-low.h (regset_info): Add nt_type.
9537 (linux_target_ops): Add process_qsupported.
9539 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9541 (init_registers_i386_avx_linux): New.
9542 (init_registers_amd64_avx_linux): Likewise.
9543 (xmltarget_i386_linux_no_xml): Likewise.
9544 (xmltarget_amd64_linux_no_xml): Likewise.
9545 (PTRACE_GETREGSET): Likewise.
9546 (PTRACE_SETREGSET): Likewise.
9547 (x86_fill_xstateregset): Likewise.
9548 (x86_store_xstateregset): Likewise.
9549 (use_xml): Likewise.
9550 (x86_linux_update_xmltarget): Likewise.
9551 (x86_linux_process_qsupported): Likewise.
9552 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9553 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9554 init_registers_i386_linux here. Call
9555 x86_linux_update_xmltarget.
9556 (the_low_target): Add x86_linux_process_qsupported.
9558 * server.c (handle_query): Call target_process_qsupported.
9560 * target.h (target_ops): Add process_qsupported.
9561 (target_process_qsupported): New.
9563 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9565 * inferiors.c (add_thread): Set last_status kind to
9566 TARGET_WAITKIND_IGNORE.
9567 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9568 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9569 (linux_wait_1): Move `thread' local definition to block that uses
9570 it. Don't NULL initialize `event_child'.
9571 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9572 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9573 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9575 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9577 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9578 an extended waitstatus, or by a watchpoint.
9579 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9580 thread was stepping or has been stopped by a watchpoint.
9582 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9584 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9585 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9586 of another, then delete the previous, and validate all
9588 (validate_inserted_breakpoint): New.
9589 (delete_disabled_breakpoints): New.
9590 (validate_breakpoints): New.
9591 (check_mem_read): Validate breakpoints before trusting their
9592 shadow. Delete disabled breakpoints.
9593 (check_mem_write): Validate breakpoints before trusting they
9594 should be inserted. Delete disabled breakpoints.
9595 * mem-break.h (validate_breakpoints):
9596 * server.c (handle_query): Validate breakpoints when we see a
9599 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9601 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9602 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9603 if we could tell there's a GDB breakpoint at stop_pc.
9604 (need_step_over_p): Don't do a step over if we find a GDB
9605 breakpoint at the resume PC.
9607 * mem-break.c (struct raw_breakpoint): New.
9608 (enum bkpt_type): New type `gdb_breakpoint'.
9609 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9610 fields. New field `raw'.
9611 (find_raw_breakpoint_at): New.
9612 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9614 (set_breakpoint_at): Adjust.
9615 (delete_raw_breakpoint): New.
9616 (release_breakpoint): New.
9617 (delete_breakpoint): Rename to...
9618 (delete_breakpoint_1): ... this. Add proc parameter. Use
9619 release_breakpoint. Return ENOENT.
9620 (delete_breakpoint): Reimplement.
9621 (find_breakpoint_at): Delete.
9622 (find_gdb_breakpoint_at): New.
9623 (delete_breakpoint_at): Delete.
9624 (set_gdb_breakpoint_at): New.
9625 (delete_gdb_breakpoint_at): New.
9626 (gdb_breakpoint_here): New.
9627 (set_reinsert_breakpoint): Use release_breakpoint.
9628 (uninsert_breakpoint): Rename to ...
9629 (uninsert_raw_breakpoint): ... this.
9630 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9631 (reinsert_raw_breakpoint): Change parameter type to
9633 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9635 (check_breakpoints): Adjust. Use release_breakpoint.
9636 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9637 (breakpoint_inserted_here): Ditto.
9638 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9639 Don't trust the breakpoint's shadow if it is not inserted.
9640 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9641 (delete_all_breakpoints): Adjust.
9642 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9643 use delete_breakpoint_1.
9645 * mem-break.h (breakpoints_supported): Delete declaration.
9646 (set_gdb_breakpoint_at): Declare.
9647 (gdb_breakpoint_here): Declare.
9648 (delete_breakpoint_at): Delete.
9649 (delete_gdb_breakpoint_at): Declare.
9651 * server.h (struct raw_breakpoint): Forward declare.
9652 (struct process_info): New field `raw_breakpoints'.
9654 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9657 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9659 * linux-low.c (status_pending_p_callback): Fix comment.
9660 (linux_wait_for_event_1): Move most of the internal breakpoint
9661 handling from here...
9662 (linux_wait_1): ... to here.
9663 (count_events_callback): New.
9664 (select_singlestep_lwp_callback): New.
9665 (select_event_lwp_callback): New.
9666 (cancel_breakpoints_callback): New.
9667 (select_event_lwp): New.
9668 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9669 priority to all LWPs that have had events that should be reported
9670 to the client. Cancel breakpoints when about to reporting the
9671 event to the client, not while stopping lwps. No longer cancel
9672 finished single-steps here.
9673 (cancel_finished_single_step): Delete.
9674 (cancel_finished_single_steps): Delete.
9676 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9678 * mem-break.c (enum bkpt_type): New.
9679 (struct breakpoint): New field `type'.
9680 (set_breakpoint_at): Change return type to struct breakpoint
9681 pointer. Set type to `other_breakpoint' by default.
9682 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9683 in the breakpoint list.
9684 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9685 (reinsert_breakpoint): Rename to ...
9686 (reinsert_raw_breakpoint): ... this.
9687 (reinsert_breakpoints_at): Adjust.
9688 * mem-break.h (struct breakpoint): Declare.
9689 (set_breakpoint_at): Change return type to struct breakpoint
9692 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9694 * server.c (handle_query): Assign, not compare.
9696 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9698 Teach linux gdbserver to step-over-breakpoints.
9700 * linux-low.c (can_hardware_single_step): New.
9701 (supports_breakpoints): New.
9702 (handle_extended_wait): If stopping threads, read the stop pc of
9705 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9706 low target doesn't support retrieving the PC.
9707 (add_lwp): Set last_resume_kind to resume_continue.
9708 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9709 (linux_attach): Don't clear stop_expected. Set the lwp's
9710 last_resume_kind to resume_stop.
9711 (linux_detach_one_lwp): Don't check for removed breakpoints.
9712 (check_removed_breakpoint): Delete.
9713 (status_pending_p): Rename to ...
9714 (status_pending_p_callback): ... this. Don't check for removed
9715 breakpoints. Don't consider threads that are stopped from GDB's
9717 (linux_wait_for_lwp): Always read the stop_pc here.
9718 (cancel_breakpoint): New.
9719 (step_over_bkpt): New global.
9720 (linux_wait_for_event_1): Implement stepping over breakpoints.
9721 (gdb_wants_lwp_stopped): New.
9722 (gdb_wants_all_stopped): New.
9723 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9724 single-step traps here. Store the thread's last reported target
9726 (send_sigstop): Don't clear stop_expected. Always set it,
9728 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9729 (cancel_finished_single_step): New.
9730 (cancel_finished_single_steps): New.
9731 (wait_for_sigstop): Don't cancel finished single-step traps here.
9732 (linux_resume_one_lwp): Don't check for removed breakpoints.
9733 Don't set `step' on non-hardware step archs.
9734 (linux_set_resume_request): Ignore resume_stop requests if already
9735 stopping or stopped. Set the lwp's last_resume_kind.
9736 (resume_status_pending_p): Don't check for removed breakpoints.
9737 (need_step_over_p): New.
9738 (start_step_over): New.
9739 (finish_step_over): New.
9740 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9741 requests. Clear the thread's last reported target waitstatus.
9742 Don't use the `suspended' flag. Don't consider pending breakpoints.
9743 (linux_resume): Start a step-over if necessary.
9744 (proceed_one_lwp): New.
9745 (proceed_all_lwps): New.
9746 (unstop_all_lwps): New.
9747 * linux-low.h (struct lwp_info): Rewrite comment for the
9748 `suspended' flag. Add the `stop_pc' field. Delete the
9749 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9750 Add `'last_resume_kind' and `need_step_over' fields.
9751 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9752 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9753 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9754 (set_raw_breakpoint_at): New.
9755 (set_breakpoint_at): Rewrite to use it.
9756 (reinsert_breakpoint_handler): Delete.
9757 (set_reinsert_breakpoint): New.
9758 (reinsert_breakpoint_by_bp): Delete.
9759 (delete_reinsert_breakpoints): New.
9760 (uninsert_breakpoint): Rewrite.
9761 (uninsert_breakpoints_at): New.
9762 (reinsert_breakpoint): Rewrite.
9763 (reinsert_breakpoints_at): New.
9764 (check_breakpoints): Rewrite.
9765 (breakpoint_here): New.
9766 (breakpoint_inserted_here): New.
9767 (check_mem_read): Adjust.
9768 * mem-break.h (breakpoints_supported, breakpoint_here)
9769 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9770 (reinsert_breakpoint_by_bp): Delete declaration.
9771 (delete_reinsert_breakpoints): Declare.
9772 (reinsert_breakpoint): Delete declaration.
9773 (reinsert_breakpoints_at): Declare.
9774 (uninsert_breakpoint): Delete declaration.
9775 (uninsert_breakpoints_at): Declare.
9776 (check_breakpoints): Adjust prototype.
9777 * server.h: Adjust include order.
9778 (struct thread_info): Declare here. Add a `last_status' field.
9780 2010-03-23 Michael Snyder <msnyder@vmware.com>
9782 * server.c (crc32): New function.
9783 (handle_query): Add handling for 'qCRC:' request.
9785 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9787 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9788 lwp had been stopped by a watchpoint.
9790 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9792 * server.h (internal_error): Declare.
9793 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9794 * utils.c (internal_error): New function.
9796 2010-03-15 Andreas Schwab <schwab@redhat.com>
9798 * configure.srv: Fix typo setting srv_regobj.
9800 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9802 * linux-low.c (fetch_register): Avoid passing a non string literal
9804 (usr_store_inferior_registers): Ditto.
9806 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9808 * linux-low.c (linux_write_memory): Bail out early if peeking
9811 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9813 * linux-low.h (struct lwp_info): New fields
9814 `stopped_by_watchpoint' and `stopped_data_address'.
9815 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9816 here, and cache them in the lwp object.
9817 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9819 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9821 (linux_stopped_by_watchpoint): Rewrite.
9822 (linux_stopped_data_address): Rewrite.
9824 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9826 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9827 switching the current inferior, not before.
9829 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9831 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9832 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9833 i386-linux.c and amd64-linux.c.
9834 (reg-i386.o): Removed.
9835 (reg-i386.c): Likewise.
9836 (reg-i386-linux.o): Likewise.
9837 (reg-i386-linux.c): Likewise.
9838 (reg-x86-64.o): Likewise.
9839 (reg-x86-64.c): Likewise.
9840 (reg-x86-64-linux.o): Likewise.
9841 (reg-x86-64-linux.c): Likewise.
9844 (i386-linux.o): Likewise.
9845 (i386-linux.c): Likewise.
9846 (amd64.o): Likewise.
9847 (amd64.c): Likewise.
9848 (amd64-linux.o): Likewise.
9849 (amd64-linux.c): Likewise.
9851 * configure.srv (srv_i386_regobj): New.
9852 (srv_i386_linux_regobj): Likewise.
9853 (srv_amd64_regobj): Likewise.
9854 (srv_amd64_linux_regobj): Likewise.
9855 (srv_i386_32bit_xmlfiles): Likewise.
9856 (srv_i386_64bit_xmlfiles): Likewise.
9857 (srv_i386_xmlfiles): Likewise.
9858 (srv_amd64_xmlfiles): Likewise.
9859 (srv_i386_linux_xmlfiles): Likewise.
9860 (srv_amd64_linux_xmlfiles): Likewise.
9861 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9862 srv_xmlfiles to $srv_i386_xmlfiles.
9863 (i[34567]86-*-mingw32ce*): Likewise.
9864 (i[34567]86-*-mingw*): Likewise.
9865 (i[34567]86-*-nto*): Likewise.
9866 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9867 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9868 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9869 (x86_64-*-linux*): Likewise.
9871 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9872 (init_registers_amd64_linux): New.
9873 (x86_arch_setup): Replace init_registers_x86_64_linux with
9874 init_registers_amd64_linux.
9876 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9878 * configure.ac: Check for libdl. If it is not available link against
9879 static libthread_db.
9880 * configure: Regenerate.
9882 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9886 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9887 handing a read watchpoint.
9888 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9890 2010-02-12 Doug Evans <dje@google.com>
9892 * linux-low.c (linux_supports_tracefork_flag): Document.
9893 (linux_look_up_symbols): Add comment.
9895 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9897 * regcache.c (supply_register): Clear regcache if buf is NULL.
9899 2010-02-02 Nicolas Roche <roche@sourceware.org>
9900 Joel Brobecker <brobecker@adacore.com>
9902 * inferiors.c (find_inferior): Add function documentation.
9903 (unloaded_dll): Handle the case where the unloaded dll has not
9904 been previously registered in the dll list.
9906 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9908 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9909 (thumb2_breakpoint): New.
9910 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9912 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9914 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9915 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9918 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9920 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9922 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9924 * linux-s390-low.c (s390_collect_ptrace_register)
9925 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9927 2010-01-21 Doug Evans <dje@google.com>
9929 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9930 (PTRACE_ARG4_TYPE): New macro.
9931 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9932 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9933 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9934 (usr_store_inferior_registers): Ditto.
9935 (linux_read_memory, linux_write_memory): Ditto.
9936 (linux_test_for_tracefork): Ditto.
9938 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9939 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9941 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9943 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9946 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9948 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9949 prototype to take a regcache. Adjust.
9951 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9953 * regcache.h (struct thread_info): Forward declare.
9954 (struct regcache): New.
9955 (new_register_cache): Adjust prototype.
9956 (get_thread_regcache): Declare.
9957 (free_register_cache): Adjust prototype.
9958 (registers_to_string, registers_from_string): Ditto.
9959 (supply_register, supply_register_by_name, collect_register)
9960 (collect_register_as_string, collect_register_by_name): Ditto.
9961 * regcache.c (struct inferior_regcache_data): Delete.
9962 (get_regcache): Rename to ...
9963 (get_thread_regcache): ... this. Adjust. Switch inferior before
9965 (regcache_invalidate_one): Adjust.
9966 (regcache_invalidate): Fix prototype.
9967 (new_register_cache): Return the new register cache.
9968 (free_register_cache): Change prototype.
9969 (realloc_register_cache): Adjust.
9970 (registers_to_string): Change prototype to take a regcache. Adjust.
9971 (registers_from_string): Ditto.
9972 (register_data): Ditto.
9973 (supply_register): Ditto.
9974 (supply_register_by_name): Ditto.
9975 (collect_register): Ditto.
9976 (collect_register_as_string): Ditto.
9977 (collect_register_by_name): Ditto.
9978 * server.c (process_serial_event): Adjust.
9979 * linux-low.h (regset_fill_func, regset_store_func): Change
9981 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9983 * linux-low.c (get_stop_pc): Adjust.
9984 (check_removed_breakpoint): Adjust.
9985 (linux_wait_for_event): Adjust.
9986 (linux_resume_one_lwp): Adjust.
9987 (fetch_register): Add regcache parameter. Adjust.
9988 (usr_store_inferior_registers): Ditto.
9989 (regsets_fetch_inferior_registers): Ditto.
9990 (regsets_store_inferior_registers): Ditto.
9991 (linux_fetch_registers, linux_store_registers): Ditto.
9992 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9994 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9996 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9997 prototype to take a regcache.
9998 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9999 * remote-utils.c (convert_ascii_to_int, outreg)
10000 (prepare_resume_reply): Change prototype to take a regcache.
10002 * target.h (struct target_ops) <fetch_registers, store_registers>:
10003 Change prototype to take a regcache.
10004 (fetch_inferior_registers, store_inferior_registers): Change
10005 prototype to take a regcache. Adjust.
10006 * proc-service.c (ps_lgetregs): Adjust.
10007 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10008 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10009 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10010 take a regcache. Adjust.
10011 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10012 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10013 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10014 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10015 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10016 (cris_cannot_fetch_register):
10017 (cris_breakpoint_at): Change prototype to take a regcache.
10019 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10020 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10021 to take a regcache. Adjust.
10022 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10024 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10025 take a regcache. Adjust.
10026 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10027 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10028 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10029 * linux-mips-low.c (mips_get_pc):
10030 (mips_set_pc): Change prototype to take a regcache. Adjust.
10031 (mips_reinsert_addr): Adjust.
10032 (mips_collect_register): Change prototype to take a regcache.
10034 (mips_supply_register):
10035 (mips_collect_register_32bit, mips_supply_register_32bit)
10036 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10037 (mips_store_fpregset): Ditto.
10038 * linux-ppc-low.c (ppc_supply_ptrace_register)
10039 (ppc_supply_ptrace_register): Ditto.
10040 (parse_spufs_run): Adjust.
10041 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10042 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10043 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10044 take a regcache. Adjust.
10045 * linux-s390-low.c (s390_collect_ptrace_register)
10046 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10047 (s390_set_pc): Change prototype to take a regcache. Adjust.
10048 (s390_arch_setup): Adjust.
10049 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10050 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10051 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10052 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10053 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10055 (sparc_breakpoint_at): Adjust.
10056 * linux-xtensa-low.c (xtensa_fill_gregset):
10057 (xtensa_store_gregset):
10058 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10059 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10060 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10061 prototype to take a regcache. Adjust.
10062 * win32-arm-low.c (arm_fetch_inferior_register)
10063 (arm_store_inferior_register): Change prototype to take a
10065 * win32-i386-low.c (i386_fetch_inferior_register)
10066 (i386_store_inferior_register): Change prototype to take a
10068 * win32-low.c (child_fetch_inferior_registers)
10069 (child_store_inferior_registers): Change prototype to take a
10071 (win32_wait): Adjust.
10072 (win32_fetch_inferior_registers): Change prototype to take a
10074 (win32_store_inferior_registers): Adjust.
10075 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10076 store_inferior_register>: Change prototype to take a regcache.
10078 2010-01-20 Doug Evans <dje@google.com>
10080 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10082 (linux_wait_for_event1, linux_init_signals): Ditto.
10083 (W_STOPCODE): Provide definition if missing.
10085 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10087 * linux-low.c (linux_core_of_thread): New.
10088 (compare_ints, show_process, list_threads): New.
10089 (linux_qxfer_osdata): Report threads and cores.
10090 (linux_target_op): Register linux_core_of_thread.
10091 * remote-utils.c (prepare_resume_reply): Report the core.
10092 (buffer_xml_printf): Support %d specifier.
10093 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10095 (handle_query): Handle qXfer:threads. Announce availability
10097 * target.h (struct target_ops): New field core_of_thread.
10099 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10101 * Makefile.in (clean): Remove new generated files.
10102 (reg-s390.o, reg-s390.c): Remove rules.
10103 (reg-s390x.o, reg-s390x.c): Likewise.
10104 (s390-linux32.o, s390-linux32.c): Add rules.
10105 (s390-linux64.o, s390-linux64.c): Likewise.
10106 (s390x-linux64.o, s390x-linux64.c): Likewise.
10107 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10108 * linux-s390-low.c: Include <elf.h>.
10109 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10110 (init_registers_s390): Remove prototype.
10111 (init_registers_s390x): Likewise.
10112 (init_registers_s390_linux32): Add prototype.
10113 (init_registers_s390_linux64): Likewise.
10114 (init_registers_s390x_linux64): Likewise.
10115 (s390_num_regs_3264): New define.
10116 (s390_regmap_3264): New global variable.
10117 (s390_cannot_fetch_register): Remove obsolete check.
10118 (s390_cannot_store_register): Likewise.
10119 (s390_collect_ptrace_register): Handle upper/lower register halves.
10120 (s390_supply_ptrace_register): Likewise.
10121 (s390_fill_gregset): Update to register number changes.
10122 (s390_get_hwcap): New routine.
10123 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10124 Install appropriate regmap and register set.
10126 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10128 * server.c (gdbserver_version): Update copyright year to 2010.
10129 * gdbreplay.c (gdbreplay_version): Likewise.
10131 2009-12-28 Doug Evans <dje@google.com>
10133 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10134 elf/external.h. Include <elf.h> instead but only if necessary.
10136 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10138 * linux-low.c (linux_remove_process): Remove `detaching'
10139 parameter. Don't release/detach from thread_db here.
10140 (linux_kill): Release/detach from thread_db here, ...
10141 (linux_detach): ... and here, before actually detaching.
10142 (linux_wait_1): ... and here, when a process exits.
10143 * thread-db.c (any_thread_of): New.
10144 (thread_db_free): Switch the current inferior to a thread of the
10147 2009-12-21 Doug Evans <dje@google.com>
10149 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10151 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10152 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10153 warning ifndef __NR_tkill. Move setting of errno there too.
10154 Delete unnecessary resetting of errno after syscall.
10155 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10157 * configure.ac: Check for dladdr.
10158 * config.in: Regenerate.
10159 * configure: Regenerate.
10160 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10161 (try_thread_db_load): Update.
10163 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10165 2009-12-18 Doug Evans <dje@google.com>
10167 * event-loop.c: Include unistd.h if it exists.
10169 * linux-low.c (my_waitpid): Move definition away from being in
10170 between linux_tracefork_child/linux_test_for_tracefork.
10172 * gdb_proc_service.h (psaddr_t): Fix type.
10173 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10174 signature to match glibc.
10176 2009-12-16 Doug Evans <dje@google.com>
10178 * linux-low.c (linux_read_memory): Fix argument to read.
10180 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10182 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10183 events, don't leave current_inferior pointing at null.
10185 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10187 * win32-low.c (LOG): Delete.
10188 (OUTMSG): Output to stderr.
10189 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10190 on compile time LOG macro.
10191 (win32_wait): Fix debug output.
10193 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10195 * win32-low.c (win32_add_one_solib): If the dll name is
10196 "ntdll.dll", prepend the system directory to the dll path.
10198 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10200 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10202 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10203 Vladimir Prus <vladimir@codesourcery.com>
10205 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10206 * configure.ac: Check for __mcoldfire__ and set
10207 gdb_cv_m68k_is_coldfire.
10208 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10209 reg-cf.o and reg-m68k.o.
10210 * configure: Regenerated.
10212 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10214 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10215 Pass it to thread_db_free.
10216 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10217 proper `detaching' argument to linux_remove_process.
10218 * linux-low.h (thread_db_free): Add `detaching' parameter.
10219 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10221 (thread_db_free): Add `detaching' parameter. Only
10222 call td_ta_clear_event if detaching from process.
10224 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10226 * thread-db.c (thread_db_free): Fix typo.
10228 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10231 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10233 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10235 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10236 with an i686 compiler.
10237 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10239 * configure: Rebuilt.
10241 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10245 * server.c (handle_search_memory_1): Correct read_addr initialization
10246 in loop for searching subsequent chunks.
10248 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10250 * configure.ac: New --with-libthread-db option.
10251 * thread-db.c: Allow direct dependence on libthread_db.
10252 (thread_db_free): Adjust.
10253 * config.in: Regenerate.
10254 * configure: Likewise.
10256 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10259 * thread-db.c (attach_thread): New function.
10260 (maybe_attach_thread): Return success/failure.
10261 (find_new_threads_callback): Adjust.
10262 (thread_db_find_new_threads): Loop until no new threads.
10264 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10266 * proc-service.c (ps_lgetregs): Formatting.
10268 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10270 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10271 * configure.ac: Adjust.
10272 * linux-low.h (struct process_info_private): Move members to struct
10274 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10275 * linux-low.c (linux_remove_process): Adjust.
10276 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10277 * server.c (handle_query): Move code ...
10278 (handle_monitor_command): ... here. New function.
10279 * target.h (struct target_ops): New member.
10280 * thread-db.c (struct thread_db): New.
10281 (libthread_db_search_path): New variable.
10282 (thread_db_create_event, thread_db_enable_reporting)
10283 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10284 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10285 (try_thread_db_load_1, dladdr_to_soname): New functions.
10286 (try_thread_db_load, thread_db_load_search): New functions.
10287 (thread_db_init): Search for libthread_db.
10288 (thread_db_free): New function.
10289 (thread_db_handle_monitor_command): Likewise.
10290 * config.in: Regenerate.
10291 * configure: Regenerate.
10293 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10295 * spu-low.c (spu_kill): Wait for inferior to terminate.
10296 Call clear_inferiors.
10297 (spu_detach): Call clear_inferiors.
10299 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10301 * aclocal.m4: Regenerate.
10302 * config.in: Likewise.
10303 * configure: Likewise.
10305 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10307 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10308 (parse_spufs_run): New function.
10309 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10310 (ppc_breakpoint_at): Handle SPU breakpoints.
10312 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10314 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10315 (SPUFS_MAGIC): Define.
10316 (spu_enumerate_spu_ids): New function.
10317 (linux_qxfer_spu): New function.
10318 (linux_target_ops): Install linux_qxfer_spu.
10320 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10322 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10323 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10324 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10325 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10326 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10327 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10328 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10329 (init_registers_powerpc_cell32l): Add prototype.
10330 (init_registers_powerpc_cell64l): Likewise.
10331 (ppc_arch_setup): Detect Cell/B.E. architecture.
10333 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10335 * Makefile.in (datarootdir): New variable.
10337 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10339 * linux-low.c (linux_write_memory): Update debugging output.
10340 * Makefile.in (clean): Add new descriptions.
10341 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10342 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10343 * configure.srv: Add new files for arm*-*-linux*.
10344 * linux-arm-low.c: Add new declarations.
10345 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10346 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10347 (HWCAP_VFPv3D16): New.
10348 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10349 instead of __IWMMXT__.
10350 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10351 (arm_arch_setup): New.
10352 (target_regsets): Remove #ifdef. Add VFP regset.
10353 (the_low_target): Use arm_arch_setup.
10355 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10357 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10358 the main thread again.
10360 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10362 Adding Neutrino gdbserver.
10363 * configure: Regenerated.
10364 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10365 * configure.srv (i[34567]86-*-nto*): New target.
10366 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10367 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10368 (nto_comctrl) [__QNX__]: New function.
10369 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10371 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10373 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10376 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10377 Pedro Alves <pedro@codesourcery.com>
10379 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10380 don't support CONTEXT_EXTENDED_REGISTERS.
10381 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10382 (the_low_target): Install them.
10383 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10384 failing with ERROR_PIPE_NOT_CONNECTED.
10386 2009-06-30 Doug Evans <dje@google.com>
10387 Pierre Muller <muller@ics.u-strasbg.fr>
10389 Add h/w watchpoint support to x86-linux, win32-i386.
10390 * Makefile.in (SFILES): Add i386-low.c
10391 (i386_low_h): Define.
10392 (i386-low.o): Add dependencies.
10393 (linux-x86-low.o): Add i386-low.h dependency.
10394 (win32-i386-low.o): Ditto.
10395 * i386-low.c: New file.
10396 * i386-low.h: New file.
10397 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10398 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10399 * linux-low.c (linux_add_process): Initialize arch_private.
10400 (linux_remove_process): Free arch_private.
10401 (add_lwp): Initialize arch_private.
10402 (delete_lwp): Free arch_private.
10403 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10405 * linux-low.h (process_info_private): New member arch_private.
10406 (lwp_info): New member arch_private.
10407 (linux_target_ops): New members new_process, new_thread,
10409 (ptid_of): New macro.
10410 * linux-x86-low.c: Include stddef.h, i386-low.h.
10411 (arch_process_info): New struct.
10412 (arch_lwp_info): New struct.
10413 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10414 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10415 (i386_dr_low_get_status): New function.
10416 (x86_insert_point, x86_remove_point): New functions.
10417 (x86_stopped_by_watchpoint): New function.
10418 (x86_stopped_data_address): New function.
10419 (x86_linux_new_process, x86_linux_new_thread): New functions.
10420 (x86_linux_prepare_to_resume): New function.
10421 (the_low_target): Add entries for insert_point, remove_point,
10422 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10424 * server.c (debug_hw_points): New global.
10425 (monitor_show_help): Document set debug-hw-points.
10426 (handle_query): Process "set debug-hw-points".
10427 * server.h (debug_hw_points): Declare.
10428 (paddress): Declare.
10429 * utils.c (NUMCELLS, CELLSIZE): New macros.
10430 (get_sell, xsnprintf, paddress): New functions.
10431 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10432 remove_point, stopped_by_watchpoint, stopped_data_address.
10433 * win32-i386-low.c: Include i386-low.h.
10434 (debug_reg_state): Replaces dr.
10435 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10436 (i386_dr_low_get_status): New function.
10437 (i386_insert_point, i386_remove_point): New functions.
10438 (i386_stopped_by_watchpoint): New function.
10439 (i386_stopped_data_address): New function.
10440 (i386_initial_stuff): Update.
10441 (get_thread_context,set_thread_context,i386_thread_added): Update.
10442 (the_low_target): Add entries for insert_point,
10443 remove_point, stopped_by_watchpoint, stopped_data_address.
10444 * win32-low.c (win32_insert_watchpoint): New function.
10445 (win32_remove_watchpoint): New function.
10446 (win32_stopped_by_watchpoint): New function.
10447 (win32_stopped_data_address): New function.
10448 (win32_target_ops): Add entries for insert_watchpoint,
10449 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10450 * win32-low.h (win32_target_ops): New members insert_point,
10451 remove_point, stopped_by_watchpoint, stopped_data_address.
10453 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10455 * server.c (process_serial_event): Re-return unsupported, not
10456 error, if the type isn't recognized. Re-allow supporting only
10457 insert or remove packets. Also call require_running for
10458 breakpoints. Add missing break statement to default case. Tidy.
10459 * target.h (struct target_ops): Rename insert_watchpoint to
10460 insert_point, and remove_watchpoint to remove_point.
10462 * linux-low.h (struct linux_target_ops): Likewise.
10463 * linux-low.c (linux_insert_watchpoint): Rename to ...
10464 (linux_insert_point): ... this. Adjust.
10465 (linux_remove_watchpoint): Rename to ...
10466 (linux_remove_point): ... this. Adjust.
10467 (linux_target_ops): Adjust.
10468 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10469 (cris_insert_point): ... this.
10470 (cris_remove_watchpoint): Rename to ...
10471 (cris_remove_point): ... this.
10472 (the_low_target): Adjust.
10474 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10476 * server.c (handle_v_kill): Pass signal_pid to
10477 kill_inferior if multi_process is zero.
10479 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10481 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10482 * target.h (target_ops): Comment for *_watchpoint to make it clear
10483 the functions can get types '0' and '1'.
10485 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10487 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10488 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10489 * regcache.c (get_regcache): Likewise.
10490 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10491 * win32-low.c (child_fetch_inferior_registers): Remove check for
10494 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10495 Pedro Alves <pedro@codesourcery.com>
10497 * target.h (struct target_ops) <supports_multi_process>: New
10499 (target_supports_multi_process): New.
10500 * server.c (handle_query): Even if GDB reports support, only
10501 enable multi-process if the target also supports it. Report
10502 multi-process support only if the target backend supports it.
10503 * linux-low.c (linux_supports_multi_process): New function.
10504 (linux_target_ops): Install it as target_supports_multi_process
10507 2009-05-24 Doug Evans <dje@google.com>
10509 Global renaming of find_thread_pid to find_thread_ptid.
10510 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10511 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10512 All callers updated.
10514 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10515 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10518 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10519 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10520 (linux_resume_one_lwp): Ditto.
10522 2009-05-23 Doug Evans <dje@google.com>
10524 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10525 from struct inferior_list_entry * to struct lwp_info *.
10526 All callers updated.
10528 2009-05-13 Doug Evans <dje@google.com>
10530 * linux-x86-low.c: Don't include assert.h.
10531 (x86_siginfo_fixup): Use fatal, not assert.
10532 (x86_arch_setup): Fix comment.
10534 2009-05-12 Doug Evans <dje@google.com>
10536 Biarch support for i386/amd64 gdbserver.
10537 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10538 Add linux-x86-low.c.
10539 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10540 (linux-x86-low.o): Add.
10541 * linux-x86-64-low.c: Delete.
10542 * linux-i386-low.c: Delete.
10543 * linux-x86-low.c: New file.
10544 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10546 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10548 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10549 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10550 (linux_child_pid_to_exec_file): New function.
10551 (elf_64_header_p, elf_64_file_p): New functions.
10552 (siginfo_fixup): New function.
10553 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10554 give target a chance to convert layout.
10555 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10556 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10558 2009-05-07 Doug Evans <dje@google.com>
10560 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10561 (regsets_store_inferior_registers): Ditto.
10563 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10567 * linux-low.c (must_set_ptrace_flags): Delete.
10568 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10570 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10571 `lwp->must_set_ptrace_flags' instead.
10572 (linux_wait_for_event_1): Set ptrace options here.
10573 (linux_wait_1): ... not here.
10575 2009-04-30 Doug Evans <dje@google.com>
10577 * inferiors.c (started_inferior_callback): New function.
10578 (attached_inferior_callback): New function.
10579 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10580 * server.c (print_started_pid, print_attached_pid): New functions.
10581 (detach_or_kill_for_exit): New function.
10582 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10583 * server.h (have_started_inferiors_p): Declare.
10584 (have_attached_inferiors_p): Declare.
10586 * inferiors.c (remove_process): Fix memory leak, free process.
10587 * linux-low.c (linux_remove_process): New function.
10588 (linux_kill): Call it instead of remove_process.
10589 (linux_detach, linux_wait_1): Ditto.
10591 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10593 * configure.srv: Add x86 Windows CE target.
10595 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10597 * inferiors.c (get_thread_process): Make global.
10598 * server.h (get_thread_process): Add prototype.
10599 * thread-db.c (find_one_thread): Use get_thread_process
10600 instead of current_process.
10601 (thread_db_get_tls_address): Do not crash if called when
10602 thread layer is not yet initialized.
10604 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10606 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10607 * spu-low.c (current_tid): Rename to ...
10608 (current_ptid): ... this.
10609 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10610 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10611 ptid_get_lwp (current_ptid) instead of current_tid.
10612 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10613 instead of current_tid. Use find_process_pid to verify pid
10614 argument is valid. Pass proper argument to remove_process.
10615 (spu_thread_alive): Compare current_ptid instead of current_tid.
10616 (spu_resume): Likewise.
10618 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10620 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10623 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10625 Implement the multiprocess extensions, and add linux multiprocess
10628 * server.h (ULONGEST): Declare.
10629 (struct ptid, ptid_t): New.
10630 (minus_one_ptid, null_ptid): Declare.
10631 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10632 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10633 (struct inferior_list_entry): Change `id' type from unsigned from
10635 (struct sym_cache, struct breakpoint, struct
10636 process_info_private): Forward declare.
10637 (struct process_info): Declare.
10638 (current_process): Declare.
10639 (all_processes): Declare.
10640 (initialize_inferiors): Declare.
10641 (add_thread): Adjust to use ptid_t.
10642 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10643 (add_process, remove_process, find_thread_pid): Declare.
10644 (find_inferior_id): Adjust to use ptid_t.
10645 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10646 (multi_process): Declare.
10647 (push_event): Adjust to use ptid_t.
10648 (read_ptid, write_ptid): Declare.
10649 (prepare_resume_reply): Adjust to use ptid_t.
10650 (clear_symbol_cache): Declare.
10651 * inferiors.c (all_processes): New.
10652 (null_ptid, minus_one_ptid): New.
10653 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10654 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10655 (add_thread): Change unsigned long to ptid. Remove gdb_id
10657 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10658 (gdb_id_to_thread): Rename to ...
10659 (find_thread_pid): ... this. Change unsigned long to ptid.
10660 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10661 (loaded_dll, pull_pid_from_list): Adjust.
10662 (add_process, remove_process, find_process_pid)
10663 (get_thread_process, current_process, initialize_inferiors): New.
10664 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10665 (struct target_waitstatus) <related_pid>: Ditto.
10666 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10667 return type to int.
10668 (struct target_ops) <join>: Add `pid' argument.
10669 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10670 (struct target_ops) <wait>: Add `ptid' field. Change return type
10672 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10673 (mywait): Add `ptid' argument. Change return type to ptid_t.
10674 (target_pid_to_str): Declare.
10675 * target.c (set_desired_inferior): Adjust to use ptids.
10676 (mywait): Add new `ptid' argument. Adjust.
10677 (target_pid_to_str): New.
10678 * mem-break.h (free_all_breakpoints): Declare.
10679 * mem-break.c (breakpoints): Delelete.
10680 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10681 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10682 to use per-process breakpoint list.
10683 (free_all_breakpoints): New.
10684 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10685 (symbol_cache, all_symbols_looked_up): Delete.
10687 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10689 (prepare_resume_reply): Change ptid argument's type from unsigned
10690 long to ptid_t. Adjust. Implement W;process and X;process.
10691 (free_sym_cache, clear_symbol_cache): New.
10692 (look_up_one_symbol): Adjust to per-process symbol cache. *
10693 * server.c (cont_thread, general_thread, step_thread): Change type
10695 (attached): Delete.
10696 (multi_process): New.
10697 (last_ptid): Change type to ptid_t.
10698 (struct vstop_notif) <ptid>: Change type to ptid_t.
10699 (queue_stop_reply, push_event): Change `ptid' argument's type to
10701 (discard_queued_stop_replies): Add `pid' argument.
10702 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10703 changes. Don't reference the `attached' global.
10704 (attach_inferior): Adjust to mywait interface changes.
10705 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10706 features. Handle and report "multiprocess+". Handle
10708 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10710 (handle_v_kill): New.
10711 (handle_v_stopped): Adjust to use target_pid_to_str.
10712 (handle_v_requests): Allow multiple attaches and runs when
10713 multiprocess extensions are in effect. Handle "vKill".
10714 (myresume): Adjust to use ptids.
10715 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10716 (handle_status): Adjust to discard_queued_stop_replies interface
10718 (first_thread_of, kill_inferior_callback)
10719 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10720 (main): Call initialize_inferiors. Adjust to use ptids, killing
10721 and detaching from all inferiors. Handle multiprocess packet
10723 * linux-low.h: Include gdb_proc_service.h.
10724 (struct process_info_private): New.
10725 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10726 <lwpid_of>: Use ptid_get_lwp.
10727 (get_lwp_thread): Adjust.
10728 (struct lwp_info): Add `dead' member.
10729 (find_lwp_pid): Declare.
10730 * linux-low.c (thread_db_active): Delete.
10731 (new_inferior): Adjust comment.
10732 (inferior_pid): Delete.
10733 (linux_add_process): New.
10734 (handle_extended_wait): Adjust.
10735 (add_lwp): Change unsigned long to ptid.
10736 (linux_create_inferior): Add process to processes table. Adjust
10737 to use ptids. Don't set new_inferior here.
10738 (linux_attach_lwp): Rename to ...
10739 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10740 it. Adjust to use ptids.
10741 (linux_attach_lwp): New.
10742 (linux_attach): Add process to processes table. Don't set
10744 (struct counter): New.
10745 (second_thread_of_pid_p, last_thread_of_process_p): New.
10746 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10747 multiple processes.
10748 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10749 processes. Remove process from process table.
10750 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10751 to multiple processes.
10752 (any_thread_of): New.
10753 (linux_detach): Add `pid' argument, and handle it. Remove process
10754 from processes table.
10755 (linux_join): Add `pid' argument. Handle it.
10756 (linux_thread_alive): Change unsighed long argument to ptid_t.
10757 Consider dead lwps as not being alive.
10758 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10759 threads we're not interested in.
10760 (same_lwp, find_lwp_pid): New.
10761 (linux_wait_for_lwp): Change `pid' argument's type from int to
10763 (linux_wait_for_event): Rename to ...
10764 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10765 from int to ptid_t. Adjust.
10766 (linux_wait_for_event): New.
10767 (linux_wait_1): Add `ptid' argument. Change return type to
10768 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10769 that exit from the process table.
10770 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10772 (mark_lwp_dead): New.
10773 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10774 stopping all threads, mark its main lwp as dead.
10775 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10777 (fetch_register, usr_store_inferior_registers)
10778 (regsets_fetch_inferior_registers)
10779 (regsets_store_inferior_registers, linux_read_memory)
10780 (linux_write_memory): Inline `inferior_pid'.
10781 (linux_look_up_symbols): Adjust to use per-process
10782 `thread_db_active'.
10783 (linux_request_interrupt): Adjust to use ptids.
10784 (linux_read_auxv): Inline `inferior_pid'.
10785 (initialize_low): Don't reference thread_db_active.
10786 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10787 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10788 (ps_getpid): Return the pid of the current inferior.
10789 * thread-db.c (proc_handle, thread_agent): Delete.
10790 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10792 (find_one_thread): Change argument type to ptid_t. Adjust to
10794 (maybe_attach_thread): Adjust to per-process data and ptids.
10795 (thread_db_find_new_threads): Ditto.
10796 (thread_db_init): Ditto.
10797 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10798 processes table. Adjust to use ptids.
10799 (spu_kill, spu_detach): Adjust interface. Remove process from
10801 (spu_join, spu_thread_alive): Adjust interface.
10802 (spu_wait): Adjust interface. Remove process from processes
10803 table. Adjust to use ptids.
10804 * win32-low.c (current_inferior_tid): Delete.
10805 (current_inferior_ptid): New.
10806 (debug_event_ptid): New.
10807 (thread_rec): Take a ptid. Adjust.
10808 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10809 (child_delete_thread): Ditto.
10810 (do_initial_child_stuff): Add `attached' argument. Add process to
10812 (child_fetch_inferior_registers, child_store_inferior_registers):
10814 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10815 (win32_attach): Pass 1 to do_initial_child_stuff.
10816 (win32_kill): Adjust interface. Remove process from processes
10818 (win32_detach): Ditto.
10819 (win32_join): Adjust interface.
10820 (win32_thread_alive): Take a ptid.
10821 (win32_resume): Adjust to use ptids.
10822 (get_child_debug_event): Ditto.
10823 (win32_wait): Adjust interface. Remove exiting process from
10826 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10828 Non-stop mode support.
10830 * server.h (non_stop): Declare.
10831 (gdb_client_data, handler_func): Declare.
10832 (delete_file_handler, add_file_handler, start_event_loop):
10834 (handle_serial_event, handle_target_event, push_event)
10835 (putpkt_notif): Declare.
10836 * target.h (enum resume_kind): New.
10837 (struct thread_resume): Replace `step' field by `kind' field.
10838 (TARGET_WNOHANG): Define.
10839 (struct target_ops) <wait>: Add `options' argument.
10840 <supports_non_stop, async, start_non_stop>: New fields.
10841 (target_supports_non_stop, target_async): New.
10842 (start_non_stop): Declare.
10843 (mywait): Add `options' argument.
10844 * target.c (mywait): Add `options' argument. Print child exit
10845 notifications here.
10846 (start_non_stop): New.
10847 * server.c (non_stop, own_buf, mem_buf): New globals.
10848 (struct vstop_notif): New.
10849 (notif_queue): New global.
10850 (queue_stop_reply, push_event, discard_queued_stop_replies)
10851 (send_next_stop_reply): New.
10852 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10854 (attach_inferior): In non-stop mode, don't wait for the target
10856 (handle_general_set): Handle QNonStop.
10857 (handle_query): When handling qC, return the current general
10858 thread, instead of the first thread of the list.
10859 (handle_query): If the backend supports non-stop mode, include
10860 QNonStop+ in the qSupported query response.
10861 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10863 (handle_v_attach, handle_v_run): Handle non-stop mode.
10864 (handle_v_stopped): New.
10865 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10866 (myresume): Adjust to use resume_kind. Handle non-stop.
10867 (queue_stop_reply_callback): New.
10868 (handle_status): Handle non-stop mode.
10869 (main): Clear non_stop flag on reconnection. Use the event-loop.
10870 Refactor serial protocol handling from here ...
10871 (process_serial_event): ... to this new function. When GDB
10872 selects any thread, select one here. In non-stop mode, wait until
10873 GDB acks all pending events before exiting.
10874 (handle_serial_event, handle_target_event): New.
10875 * remote-utils.c (remote_open): Install remote_desc in the event
10877 (remote_close): Remove remote_desc from the event loop.
10878 (putpkt_binary): Rename to...
10879 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10880 (putpkt_binary): New as wrapper around putpkt_binary_1.
10881 (putpkt_notif): New.
10882 (prepare_resume_reply): In non-stop mode, don't change the
10884 * event-loop.c: New.
10885 * Makefile.in (OBJ): Add event-loop.o.
10886 (event-loop.o): New rule.
10888 * linux-low.h (pid_of): Moved here.
10890 (get_lwp_thread): Use lwpid_of.
10891 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10892 * linux-low.c (pid_of): Delete.
10893 (inferior_pid): Use lwpid_of.
10894 (linux_event_pipe): New.
10895 (target_is_async_p): New.
10897 (handle_extended_wait): Use lwpid_of.
10898 (add_lwp): Don't set lwpid field.
10899 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10900 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10901 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10902 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10903 first. Adjust to linux_wait_for_event interface changes. Use
10905 (linux_detach): Don't delete the main lwp here.
10906 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10907 (status_pending_p): Don't consider explicitly suspended lwps.
10908 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10909 pointer. Add OPTIONS argument. Change return type to int. Use
10910 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10911 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10912 pointer. Add status pointer argument. Return a pid instead of a
10913 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10914 changes. In non-stop mode, don't switch to a random thread.
10915 (linux_wait): Rename to...
10916 (linux_wait_1): ... this. Add target_options argument, and handle
10917 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10918 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10919 clean exit and signal exit code. Don't stop all threads in
10920 non-stop mode. In all-stop mode, only stop all threads when
10921 reporting a stop to GDB. Handle explicit thread stop requests.
10922 (async_file_flush, async_file_mark): New.
10924 (send_sigstop): Use lwpid_of.
10925 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10926 interface changes. In non-stop mode, don't switch to a random
10928 (linux_resume_one_lwp): Use lwpid_of.
10929 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10930 (linux_resume_one_thread): ... this. Handle resume_stop. In
10931 non-stop mode, don't look for pending flag in all threads.
10932 (resume_status_pending_p): Don't consider explicitly suspended
10934 (my_waitpid): Reimplement. Emulate __WALL.
10935 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10937 (sigchld_handler, linux_supports_non_stop, linux_async)
10938 (linux_start_non_stop): New.
10939 (linux_target_ops): Register linux_supports_non_stop, linux_async
10940 and linux_start_non_stop.
10941 (initialize_low): Install SIGCHLD handler.
10942 * thread-db.c (thread_db_create_event, find_one_thread)
10943 (thread_db_get_tls_address): Use lwpid_of.
10944 * win32-low.c (win32_detach): Adjust to use resume_kind.
10945 (win32_wait): Add `options' argument.
10946 * spu-low.c (spu_resume): Adjust to use resume_kind.
10947 (spu_wait): Add `options' argument.
10949 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10951 Decouple target code from remote protocol.
10953 * target.h (enum target_waitkind): New.
10954 (struct target_waitstatus): New.
10955 (struct target_ops) <wait>: Return an unsigned long. Take a
10956 target_waitstatus pointer instead of a char pointer.
10957 (mywait): Likewise.
10958 * target.c (mywait): Change prototype to return an unsigned long.
10959 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10960 * server.h (thread_from_wait, old_thread_from_wait): Delete
10962 (prepare_resume_reply): Change prototype to take a
10964 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10965 (last_status, last_ptid): New.
10966 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10967 pid instead of a signal.
10968 (attach_inferior): Remove "status" and "signal" parameters.
10970 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10972 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10973 (handle_v_requests, myresume): Remove "status" and "signal"
10974 parameters. Adjust.
10975 (handle_status): New.
10976 (main): Delete local `status'. Adjust.
10977 * remote-utils.c: Include target.h.
10978 (prepare_resume_reply): Change prototype to take a
10979 target_waitstatus. Adjust.
10981 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10983 * spu-low.c (spu_wait): Adjust.
10984 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10986 (win32_wait): Adjust.
10988 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10990 * target.h (struct thread_resume): Delete leave_stopped member.
10991 (struct target_ops): Add a `n' argument to the `resume' callback.
10992 * server.c (start_inferior): Adjust.
10993 (handle_v_cont, myresume): Adjust.
10994 * linux-low.c (check_removed_breakpoint): Adjust to resume
10995 interface change, and to removed leave_stopped field.
10996 (resume_ptr): Delete.
10997 (struct thread_resume_array): New.
10998 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10999 resume interface change.
11000 (linux_continue_one_thread, linux_queue_one_thread)
11001 (resume_status_pending_p): Check if the resume field is NULL
11002 instead of checking the leave_stopped member.
11003 (linux_resume): Adjust to the target resume interface change.
11004 * spu-low.c (spu_resume): Adjust to the target resume interface
11006 * win32-low.c (win32_detach, win32_resume): Ditto.
11008 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11010 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11012 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11014 (linux_continue_one_thread): Only preserve the stepping flag if
11015 there's a pending breakpoint.
11017 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11019 * server.c (main): After the inferior having exited, call
11020 remote_close before exiting gdbserver.
11022 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11024 Fix size of FPSCR in Power 7 processors.
11025 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11026 (PPC_FEATURE_HAS_DFP): New #define.
11027 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11030 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11032 * server.c (handle_query) Whitespace and formatting.
11034 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11036 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11037 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11038 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11039 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11040 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11041 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11042 Makefile.in, configure.ac: Fix whitespace throughout.
11043 * configure: Regenerate.
11045 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11047 * inferiors.c (find_inferior): Make it safe for the callback
11048 function to delete the currently iterated inferior.
11050 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11052 * Makefile.in (linuw_low_h): Move higher.
11053 (thread-db.o): Depend on $(linux_low_h).
11055 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11057 Rename "process" to "lwp" throughout.
11059 * linux-low.c (all_processes): Rename to...
11060 (all_lwps): ... this.
11061 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11062 (add_process): Rename to ...
11063 (add_lwp): ... this. Adjust.
11064 (linux_create_inferior): Adjust.
11065 (linux_attach_lwp): Adjust.
11066 (linux_attach): Adjust.
11067 (linux_kill_one_process): Rename to ...
11068 (linux_kill_one_lwp): ... this. Adjust.
11069 (linux_kill): Adjust.
11070 (linux_detach_one_process): Rename to ...
11071 (linux_detach_one_lwp): ... this. Adjust.
11072 (linux_detach): Adjust.
11073 (check_removed_breakpoint): Adjust.
11074 (status_pending_p): Adjust.
11075 (linux_wait_for_process): Rename to ...
11076 (linux_wait_for_lwp): ... this. Adjust.
11077 (linux_wait_for_event): Adjust.
11078 (send_sigstop): Adjust.
11079 (wait_for_sigstop): Adjust.
11080 (stop_all_processes): Rename to ...
11081 (stop_all_lwps): ... this.
11082 (linux_resume_one_process): Rename to ...
11083 (linux_resume_one_lwp): ... this. Adjust.
11084 (linux_set_resume_request, linux_continue_one_thread)
11085 (linux_queue_one_thread, resume_status_pending_p)
11086 (usr_store_inferior_registers, regsets_store_inferior_registers)
11087 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11089 * linux-low.h (get_process): Rename to ...
11090 (get_lwp): ... this. Adjust.
11091 (get_thread_process): Rename to ...
11092 (get_thread_lwp): ... this. Adjust.
11093 (get_process_thread): Rename to ...
11094 (get_lwp_thread): ... this. Adjust.
11095 (struct process_info): Rename to ...
11096 (struct lwp_info): ... this.
11097 (all_processes): Rename to ...
11098 (all_lwps): ... this.
11099 * proc-service.c (ps_lgetregs): Adjust.
11100 * thread-db.c (thread_db_create_event, find_one_thread)
11101 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11103 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11105 * server.c (handle_query): Handle "qAttached".
11107 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11109 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11110 GPLv3, update license URL.
11112 2009-03-01 Doug Evans <dje@google.com>
11114 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11115 (server_h): Add gdb_signals.h.
11116 (signals.o): Update.
11117 * server.h (target_signal_from_host,target_signal_to_host_p)
11118 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11120 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11122 * remote-utils.c (getpkt): Also generate remote-debug
11123 information if noack_mode is set.
11125 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11127 * server.c (handle_query): Report qXfer:siginfo:read and
11128 qXfer:siginfo:write as supported and handle them.
11129 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11130 * linux-low.c (linux_xfer_siginfo): New.
11131 (linux_target_ops): Set it.
11133 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11135 * server.c (gdbserver_usage): Mention --remote-debug.
11136 (main): Accept '--remote-debug' switch.
11138 2009-01-18 Doug Evans <dje@google.com>
11140 * regcache.c (new_register_cache): No need to check result of xcalloc.
11141 * server.c (handle_search_memory): Back out calls to xmalloc,
11142 result is checked and error is returned to user upon failure.
11143 (handle_query): Ditto. Add more checks for result of malloc.
11144 (handle_v_cont): Check result of malloc, report error back to
11146 (handle_v_run): Ditto. Call freeargv.
11147 * server.h (freeargv): Declare.
11148 * utils.c (freeargv): New fn.
11150 2009-01-15 Doug Evans <dje@google.com>
11152 * gdbreplay.c (perror_with_name): Make arg const char *.
11153 * server.h (target_signal_to_name): Make return type const char *.
11154 * thread-db.c (thread_db_err_str): Make return type const char *.
11155 * utils.c (perror_with_name): Make arg const char *.
11157 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11159 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11160 when handling a EXIT_PROCESS_DEBUG_EVENT.
11162 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11164 * gdbreplay.c (gdbreplay_version): Update copyright year.
11165 * server.c (gdbserver_version): Likewise.
11167 2009-01-05 Doug Evans <dje@google.com>
11169 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11170 (handle_extended_wait): Improve comment.
11172 2008-12-13 Doug Evans <dje@google.com>
11174 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11175 * server.h (ATTR_MALLOC): New macro.
11176 (xmalloc,xcalloc,xstrdup): Declare.
11177 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11178 * inferiors.c: Ditto.
11179 * linux-low.c: Ditto.
11180 * mem-break.c: Ditto.
11181 * regcache.c: Ditto.
11182 * remote-utils.c: Ditto.
11185 * win32-low.c: Ditto.
11187 2008-12-12 Doug Evans <dje@google.com>
11189 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11190 in debugging printf.
11192 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11194 2008-12-09 Doug Evans <dje@google.com>
11196 * linux-low.h (struct process_info): Delete member tid, unused.
11197 * thread-db.c (find_one_thread): Update.
11198 (maybe_attach_thread): Update.
11200 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11202 * target.h (struct target_ops): Add qxfer_osdata member.
11203 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11205 (linux_qxfer_osdata): New functions.
11206 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11208 * server.c (handle_query): Handle "qXfer:osdata:read:".
11209 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11210 (buffer_xml_printf): New functions.
11211 * server.h (struct buffer): New.
11212 (buffer_grow_str, buffer_grow_str0): New macros.
11213 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11214 (buffer_xml_printf): Declare.
11216 2008-11-24 Doug Evans <dje@google.com>
11218 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11220 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11222 * server.c (handle_v_run): Always use the supplied argument list.
11224 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11226 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11227 (xtensa_regmap_table): Add entry for scompare1.
11229 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11231 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11232 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11233 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11234 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11235 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11236 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11237 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11238 XML target descriptions.
11239 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11240 when inferior is running on an ISA 2.05 or later processor. Add
11241 special case to return offset for full 64-bit slot of FPSCR when
11244 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11246 * Makefile.in (SFILES, clean): Added sparc64 files.
11247 (reg-sparc64.o, reg-sparc64.c): New.
11248 * configure.srv (sparc*-*-linux*): New configuration.
11249 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11250 syscall arguments for SPARC.
11251 (regsets_store_inferior_registers): Likewise.
11252 * linux-sparc-low.c: New file.
11254 2008-10-21 Doug Evans <dje@google.com>
11256 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11257 (READLINE_DIR,READLINE_DEP): Delete.
11258 (INTERNAL_CFLAGS): Update.
11259 (LINTFLAGS): Update.
11261 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11263 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11264 whole argv from the last run, not just argv[0].
11266 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11268 * regcache.c (new_register_cache): Return NULL if the register
11269 cache size isn't known yet.
11270 (free_register_cache): Avoid dereferencing a NULL regcache.
11272 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11274 * configure.srv: Merge MIPS and MIPS64.
11276 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11278 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11280 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11282 * Makefile.in: Add required vsx dependencies.
11284 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11285 Declare init_registers_powerpc_vsx32l.
11286 Declare init_registers_powerpc_vsx64l.
11287 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11288 (ppc_arch_setup): Check for VSX in hwcap.
11289 (ppc_fill_vsxregset): New function.
11290 (ppc_store_vsxregset): New function.
11291 Add new VSX entry in regset_info target_regsets.
11293 * configure.srv: Add new VSX dependencies.
11295 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11297 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11298 (remote_open): Set or clear transport_is_reliable.
11299 (putpkt_binary): Don't expect acks in noack mode.
11300 (getpkt): Don't send ack/nac in noack mode.
11301 * server.c (handle_general_set): Handle QStartNoAckMode.
11302 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11304 (main): Reset noack_mode on every connection.
11305 * server.h (noack_mode): Declare.
11307 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11309 * Makefile.in (GDBREPLAY_OBS): New variable.
11310 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11312 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11313 Daniel Jacobowitz <dan@codesourcery.com>
11315 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11316 (usr_store_inferior_registers): Likewise.
11317 (regsets_store_inferior_registers): Likewise.
11319 2008-07-31 Rolf Jansen <rj@surtec.com>
11320 Pedro Alves <pedro@codesourcery.com>
11322 * configure.ac: Check for memmem declaration.
11323 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11324 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11325 (disable_packet_qfThreadInfo): Unconditionally compile.
11326 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11327 * configure, config.in: Regenerate.
11329 2008-07-28 Doug Kwan <dougkwan@google.com>
11331 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11332 (linux_write_memory): Remove declaration of errno.
11334 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11336 * linux-low.c (handle_extended_wait): Do not use "status"
11337 variable uninitialized.
11339 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11341 * server.c (handle_v_attach): Inhibit reporting dll changes.
11343 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11345 * remote-utils.c (prepare_resume_reply): If requested, don't
11346 output "thread:TID" in the T stop reply.
11348 * server.c (disable_packet_vCont, disable_packet_Tthread)
11349 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11350 (handle_query): If requested, disable support for qC, qfThreadInfo
11352 (handle_v_requests): If requested, disable support for vCont.
11353 (gdbserver_show_disableable): New.
11354 (main): Handle --disable-packet and --disable-packet=LIST.
11356 * server.h (disable_packet_vCont, disable_packet_Tthread)
11357 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11359 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11361 * server.c (gdbserver_usage): Mention --version.
11363 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11365 * Makefile.in (gdbreplay.o): New rule.
11367 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11369 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11370 message, not gdbserver.
11372 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11373 Nathan Sidwell <nathan@codesourcery.com>
11374 Joseph Myers <joseph@codesourcery.com>
11376 * acinclude.m4: Include ../../config/acx.m4.
11377 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11378 * configure, config.in: Regenerate.
11379 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11380 * server.c (gdbserver_version): Print PKGVERSION.
11381 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11382 (main): Adjust gdbserver_usage calls.
11383 * gdbreplay.c (version, host_name): Add declarations.
11384 (gdbreplay_version, gdbreplay_usage): New.
11385 (main): Accept --version and --help options.
11387 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11389 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11390 (arm_breakpoint_at): Handle Thumb.
11391 (the_low_target): Add comment.
11393 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11395 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11397 2008-05-09 Doug Evans <dje@google.com>
11399 * server.h (decode_search_memory_packet): Declare.
11400 * remote-utils.c (decode_search_memory_packet): New fn.
11401 * server.c (handle_search_memory_1): New fn.
11402 (handle_search_memory): New fn.
11403 (handle_query): Process qSearch:memory packets.
11405 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11407 * regcache.c (registers_length): Remove.
11408 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11409 full register packet.
11410 * regcache.h (registers_length): Remove prototype.
11411 * server.h (PBUFSIZ): Define to 16384.
11413 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11415 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11416 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11417 powerpc-64l.o, and powerpc-altivec64l.o.
11418 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11419 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11420 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11421 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11422 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11425 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11426 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11427 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11428 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11429 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11430 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11431 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11432 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11433 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11434 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11437 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11438 (init_registers_powerpc_32l): ... this new prototype.
11439 (init_registers_powerpc_32): Remove, replace by ...
11440 (init_registers_powerpc_altivec32l): ... this new prototype.
11441 (init_registers_powerpc_e500): Remove, replace by ...
11442 (init_registers_powerpc_e500l): ... this new prototype.
11443 (init_registers_ppc64): Remove, replace by ...
11444 (init_registers_powerpc_64l): ... this new prototype.
11445 (init_registers_powerpc_64): Remove, replace by ...
11446 (init_registers_powerpc_altivec64l): ... this new prototype.
11447 (ppc_num_regs): Set to 73.
11448 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11449 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11450 (ppc_cannot_store_register): Handle orig_r3 and trap.
11451 (ppc_arch_setup): Update init_registers_... calls.
11452 (ppc_fill_gregset): Handle orig_r3 and trap.
11454 * inferiors.c (clear_inferiors): Reset current_inferior.
11456 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11458 * acinclude.m4: Add override.m4.
11459 * configure: Regenerate.
11461 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11463 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11464 initial call to init_register_ppc64.
11466 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11468 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11469 single powerpc*-*-linux* case.
11470 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11472 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11474 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11475 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11477 * linux-ppc-low.c: Include <elf.h>.
11478 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11479 (ppc_hwcap): New global variable.
11480 (ppc_regmap): Remove __SPE__ #ifdef sections.
11481 (ppc_regmap_e500): New global variable.
11482 (ppc_cannot_store_register): Update __SPE__ special case.
11483 (ppc_get_hwcap): New function.
11484 (ppc_arch_setup): Use it to determine whether inferior supports
11485 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11486 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11487 Do not access registers if target does not support AltiVec.
11488 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11489 Do not access registers if target does not support SPE.
11490 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11492 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11494 * linux-low.c (disabled_regsets, num_regsets): New.
11495 (use_regsets_p): Delete.
11496 (linux_wait_for_process): Clear disabled_regsets.
11497 (regsets_fetch_inferior_registers): Check and set it.
11498 (regsets_store_inferior_registers): Likewise.
11499 (linux_fetch_registers, linux_store_registers): Do not use
11501 (initialize_low): Allocate disabled_regsets.
11503 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11505 * Makefile.in (LIBOBJS): New.
11506 (OBS): Use LIBOBJS.
11507 (memmem.o): New rule.
11508 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11509 * configure: Regenerated.
11511 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11513 * server.c (handle_query): Never return "unsupported" for
11514 qXfer:features:read queries.
11516 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11518 * server.c (get_features_xml): Fix inverted condition.
11519 (handle_query): Always support qXfer:feature:read.
11521 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11523 * server.c (wrapper_argv): New.
11524 (start_inferior): Handle wrapper_argv. If set, expect an extra
11526 (gdbserver_usage): Document --wrapper.
11527 (main): Parse --wrapper.
11529 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11531 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11532 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11533 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11534 (ppc_set_pc): Likewise.
11535 (ppc_arch_setup): New function.
11536 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11537 of collect_register.
11538 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11540 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11542 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11543 instead of linux-ppc64-low.o.
11544 * linux-ppc64-low.c: Remove file.
11545 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11546 (linux-ppc64-low.o): Remove rule.
11548 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11549 (init_registers_powerpc_64): Likewise.
11550 (ppc_regmap): Conditionally define depending on __powerpc64__.
11551 (ppc_cannot_store_register): Do not special-case "fpscr" when
11552 compiled on __powerpc64__.
11553 (ppc_collect_ptrace_register): New function.
11554 (ppc_supply_ptrace_register): New function.
11555 (ppc_breakpoint): Change type to "unsigned int".
11556 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11557 (the_low_target): Conditionally provide initializers for the
11558 arch_setup member depending on __powerpc64__. Install
11559 collect_ptrace_register and supply_ptrace_register members.
11561 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11563 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11564 * server.c (gdbserver_xmltarget): Define.
11565 (get_features_xml): Use it to replace "target.xml" and arch_string.
11567 * configure.srv: Remove srv_xmltarget. Add XML files that were
11568 mentioned there to srv_xmlfiles instead. Remove conditional tests
11569 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11570 srv_xmlfiles and srv_regobj to include all possible choices.
11571 * configure.ac (srv_xmltarget): Remove.
11572 (srv_xmlfiles): Do not add "target.xml".
11573 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11574 checks for supplementary target information.
11575 * configure: Regenerate.
11576 * Makefile.in (XML_TARGET): Remove.
11577 (target.xml): Remove rule.
11578 (clean): Do not clean up target.xml.
11579 (.PRECIOUS): Do not mention target.xml.
11581 * target.h (struct target_ops): Remove arch_string member.
11582 * linux-low.c (linux_arch_string): Remove.
11583 (linux_target_ops): Remove arch_string initializer.
11584 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11585 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11586 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11587 * spu-low.c (spu_arch_string): Remove.
11588 (spu_target_ops): Remove arch_string initializer.
11589 * win32-low.c (win32_arch_string): Remove.
11590 (win32_target_ops): Remove arch_string initializer.
11591 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11592 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11593 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11595 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11597 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11598 by collect_ptrace_register and supply_ptrace_register hooks.
11599 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11600 instead of checking for the_low_target.left_pad_xfer.
11601 (usr_store_inferior_registers): Use collect_ptrace_register callback
11602 instead of checking for the_low_target.left_pad_xfer.
11604 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11605 (s390_supply_ptrace_register): Likewise.
11606 (s390_fill_gregset): Call s390_collect_ptrace_register.
11607 (the_low_target): Update.
11609 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11610 (ppc_supply_ptrace_register): Likewise.
11611 (the_low_target): Update.
11613 * linux-i386-low.c (the_low_target): Update.
11614 * linux-x86-64-low.c (the_low_target): Update.
11616 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11618 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11619 reg-s390.o and reg-s390x.o.
11621 * linux-low.c (new_inferior): New global variable.
11622 (linux_create_inferior, linux_attach): Set it.
11623 (linux_wait_for_process): Call the_low_target.arch_setup after the
11624 target has stopped for the first time.
11625 (initialize_low): Do not call the_low_target.arch_setup.
11627 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11628 (s390_set_pc): Likewise.
11629 (s390_arch_setup): New function.
11630 (the_low_target): Use s390_arch_setup as arch_setup routine.
11632 * regcache.c (realloc_register_cache): New function.
11633 (set_register_cache): Call it for each existing regcache.
11635 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11637 * server.h (init_registers): Remove prototype.
11639 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11640 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11641 instead of init_registers ().
11642 * linux-arm-low.c (init_registers_arm): Add prototype.
11643 (init_registers_arm_with_iwmmxt): Likewise.
11644 (the_low_target): Add initializer for arch_setup field.
11645 * linux-cris-low.c (init_registers_cris): Add prototype.
11646 (the_low_target): Add initializer for arch_setup field.
11647 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11648 (the_low_target): Add initializer for arch_setup field.
11649 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11650 (the_low_target): Add initializer for arch_setup field.
11651 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11652 (the_low_target): Add initializer for arch_setup field.
11653 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11654 (the_low_target): Add initializer for arch_setup field.
11655 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11656 (the_low_target): Add initializer for arch_setup field.
11657 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11658 (init_registers_mips64_linux): Likewise.
11659 (the_low_target): Add initializer for arch_setup field.
11660 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11661 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11662 (the_low_target): Add initializer for arch_setup field.
11663 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11664 (init_registers_powerpc_64): Likewise.
11665 (the_low_target): Add initializer for arch_setup field.
11666 * linux-s390-low.c (init_registers_s390): Add prototype.
11667 (init_registers_s390x): Likewise.
11668 (the_low_target): Add initializer for arch_setup field.
11669 * linux-sh-low.c (init_registers_sh): Add prototype.
11670 (the_low_target): Add initializer for arch_setup field.
11671 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11672 (the_low_target): Add initializer for arch_setup field.
11673 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11674 (the_low_target): Add initializer for arch_setup field.
11676 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11677 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11678 instead of init_registers ().
11679 * win32-arm-low.c (init_registers_arm): Add prototype.
11680 (the_low_target): Add initializer for arch_setup field.
11681 * win32-i386-low.c (init_registers_i386): Add prototype.
11682 (the_low_target): Add initializer for arch_setup field.
11684 * spu-low.c (init_registers_spu): Add prototype.
11685 (initialize_low): Call initialie_registers_spu () instead of
11686 initialize_registers ().
11688 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11690 * server.c (handle_v_requests): When handling the vRun and vAttach
11691 packets, if already debugging a process, don't kill it. Return an
11694 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11696 * server.c (handle_query): Correct length check.
11698 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11700 * win32-low.c (do_initial_child_stuff): Add process handle
11701 parameter. Set current_process_handle and current_process_id from the
11702 parameters. Clear globals.
11703 (win32_create_inferior): Don't set current_process_handle and
11704 current_process_id here. Instead pass them on the call to
11705 do_initial_child_stuff.
11706 (win32_attach): Likewise.
11707 (win32_clear_inferiors): New.
11708 (win32_kill): Don't close the current process handle or the
11709 current thread handle here. Instead call win32_clear_inferiors.
11710 (win32_detach): Don't open a new handle to the process. Call
11711 win32_clear_inferiors.
11712 (win32_join): Don't rely on current_process_handle; open a new
11713 handle using the process id.
11714 (win32_wait): Call win32_clear_inferiors when the inferior process
11717 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11719 * server.c (monitor_show_help): Add "exit".
11721 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11723 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11724 (clean): Add reg-xtensa.c.
11725 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11726 * configure.srv (xtensa*-*-linux*) New target.
11727 * linux-xtensa-low.c: New.
11728 * xtensa-xtregs.c: New.
11730 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11732 * hostio.c: Don't include errno.h.
11733 (errno_to_fileio_errno): Move to hostio-errno.
11734 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11735 error number outputting to the target->hostio_last_error callback.
11736 (hostio_packet_error): Use FILEIO_EINVAL directly.
11737 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11738 calls to hostio_error.
11739 * hostio-errno.c: New.
11740 * server.h (hostio_last_error_from_errno): Declare.
11741 * target.h (target_ops): Add hostio_last_error member.
11742 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11743 as hostio_last_error handler.
11744 * spu-low.c (spu_target_ops): Likewise.
11745 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11746 (wince_hostio_last_error): New functions.
11747 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11748 as hostio_last_error handler.
11749 (win32_target_ops) [!_WIN32_WCE]: Register
11750 hostio_last_error_from_errno as hostio_last_error handler.
11751 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11752 (hostio-errno.o): New rule.
11753 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11754 * configure.srv (srv_hostio_err_objs): New variable. Default to
11756 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11757 * configure: Regenerate.
11759 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11761 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11762 (linux_kill, linux_detach): Clean up the process list.
11763 * remote-utils.c (remote_open): Improve port number parsing.
11764 (putpkt_binary, input_interrupt): Only send interrupts if the target
11766 * server.c (extended_protocol): Make static.
11767 (attached): Define earlier.
11768 (exit_requested, response_needed, program_argv): New variables.
11769 (target_running): New.
11770 (start_inferior): Clear attached here.
11771 (attach_inferior): Set attached here.
11772 (require_running): Define.
11773 (handle_query): Use require_running and target_running. Implement
11775 (handle_v_attach, handle_v_run): New.
11776 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11777 (gdbserver_usage): Update.
11778 (main): Redo argument parsing. Handle --debug and --multi. Handle
11779 --attach along with other options or after the port. Save
11780 program_argv. Support no initial program. Resynchronize
11781 communication with GDB after an error. Handle "monitor exit".
11782 Use require_running and target_running. Always allow the extended
11783 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11784 restart in extended mode.
11785 * README: Refer to the GDB manual. Update --attach usage.
11787 2007-12-20 Andreas Schwab <schwab@suse.de>
11789 * linux-low.c (STACK_SIZE): Define.
11790 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11791 (linux_test_for_tracefork): Likewise.
11793 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11795 * linux-low.c (linux_wait_for_event): Update messages. Do not
11796 reinsert auto-delete breakpoints.
11797 * mem-break.c (struct breakpoint): Change return type of handler to
11799 (set_breakpoint_at): Update handler type.
11800 (reinsert_breakpoint_handler): Return 1 instead of calling
11802 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11804 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11805 * mem-break.h (set_breakpoint_at): Update handler type.
11806 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11807 * win32-low.c (auto_delete_breakpoint): New.
11808 (get_child_debug_event): Use it.
11810 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11812 * configure.ac: Check for pread and pwrite.
11813 * hostio.c (handle_pread): Fall back to lseek and read.
11814 (handle_pwrite): Fall back to lseek and write.
11815 * config.in, configure: Regenerated.
11817 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11819 * server.c (myresume): Add own_buf argument.
11820 (main): Update calls.
11822 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11824 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11825 * remote-utils.c (remote_open): Do not call disable_async_io.
11826 (block_async_io): Delete.
11827 (unblock_async_io): Make static.
11828 (initialize_async_io): New.
11829 * server.c (handle_v_cont): Handle async I/O here.
11830 (myresume): Likewise. Move other common resume tasks here...
11831 (main): ... from here. Call initialize_async_io. Disable async
11832 I/O before the main loop.
11833 * server.h (initialize_async_io): Declare.
11834 (block_async_io, unblock_async_io): Delete prototypes.
11835 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11837 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11839 * remote-utils.c (readchar): Allow binary data in received messages.
11841 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11843 * win32-low.c (attaching): New global.
11844 (win32_create_inferior): Clear the `attaching' global.
11845 (win32_attach): Set the `attaching' global.
11846 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11847 attaching. Only set a breakpoint at the entry point if not
11850 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11852 * server.c (main): Don't report dll events on the initial
11853 connection on attaches.
11855 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11857 * server.c (main): Relax numerical bases supported for the pid of
11858 the --attach command line argument.
11860 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11862 * win32-low.c (win32_attach): Call OpenProcess before
11863 DebugActiveProcess, not after. Add last error output to error
11866 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11868 * win32-low.c (win32_get_thread_context)
11869 (win32_set_thread_context): New functions.
11870 (thread_rec): Use win32_get_thread_context.
11871 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11872 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11875 2007-12-03 Leo Zayas
11876 Pedro Alves <pedro_alves@portugalmail.pt>
11878 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11880 (child_add_thread): Minor cleanup.
11881 (child_continue): Resume artificially suspended threads before
11882 calling ContinueDebugEvent.
11883 (suspend_one_thread): New.
11884 (fake_breakpoint_event): New.
11885 (get_child_debug_event): Change return type to int. Check here if
11886 gdb sent an interrupt request. If a soft interrupt was requested,
11887 fake a breakpoint event. Return 0 if there is no event to handle,
11889 (win32_wait): Don't check here if gdb sent an interrupt request.
11890 Ensure there is a valid event to handle.
11891 (win32_request_interrupt): Add soft interruption method as last
11894 2007-12-03 Leo Zayas
11895 Pedro Alves <pedro_alves@portugalmail.pt>
11897 * win32-low.h (win32_thread_info): Add descriptions to the
11898 structure members. Replace `suspend_count' counter by a
11900 * win32-low.c (thread_rec): Update condition of when to get the
11901 context from the inferior. Rely on ContextFlags being set if it
11902 has already been retrieved. Only suspend the inferior thread if
11903 we haven't already. Warn if that fails.
11904 (continue_one_thread): s/suspend_count/suspended/. Only call
11905 ResumeThread once. Warn if that fails.
11907 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11909 * win32-low.c (win32_wait): Don't read from the inferior when it
11910 has already exited.
11912 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11914 * Makefile.in (win32_low_h): New variable.
11915 (win32-low.o): Add dependency on $(win32_low_h).
11916 (win32-arm-low.o, win32-i386-low.o): New rules.
11918 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11920 * hostio.c: Correct copyright year.
11922 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11924 * Makefile.in (OBS): Add hostio.o.
11925 (hostio.o): New rule.
11926 * server.h (handle_vFile): Declare.
11927 * hostio.c: New file.
11928 * server.c (handle_v_requests): Take packet_len and new_packet_len
11929 for binary packets. Call handle_vFile.
11930 (main): Update call to handle_v_requests.
11932 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11934 * linux-low.c: Include <sched.h>.
11936 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11938 * linux-low.c (linux_tracefork_grandchild): New.
11939 (linux_tracefork_child): Use clone.
11940 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11942 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11944 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11946 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11948 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11950 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11952 * inferiors.c (change_inferior_id): Delete.
11953 (add_pid_to_list, pull_pid_from_list): New.
11954 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11955 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11956 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11957 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11958 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11959 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11960 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11961 (using_threads): Always set to 1.
11962 (handle_extended_wait): New.
11963 (add_process): Do not set TID.
11964 (linux_create_inferior): Set must_set_ptrace_flags.
11965 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11966 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11967 (linux_thread_alive): Rename TID argument to LWPID.
11968 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11969 (linux_wait_for_event): Do not use TID or check using_threads. Update
11970 call to dead_thread_notify. Call handle_extended_wait.
11971 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11972 (send_sigstop): Delete sigstop_sent.
11973 (wait_for_sigstop): Avoid TID.
11974 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11975 (linux_test_for_tracefork): New.
11976 (linux_lookup_signals): Use thread_db_active and
11977 linux_supports_tracefork_flag.
11978 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11979 * linux-low.h (get_process_thread): Avoid TID.
11980 (struct process_ifo): Move thread_known and tid to the end. Remove
11982 (linux_attach_lwp, thread_db_init): Update prototypes.
11983 * server.h (change_inferior_id): Delete prototype.
11984 (add_pid_to_list, pull_pid_from_list): New prototypes.
11985 * thread-db.c (thread_db_use_events): New.
11986 (find_first_thread): Rename to...
11987 (find_one_thread): ...this. Update callers and messages. Do not
11988 call fatal. Check thread_db_use_events. Do not call
11989 change_inferior_id or new_thread_notify.
11990 (maybe_attach_thread): Update. Do not call new_thread_notify.
11991 (thread_db_init): Set thread_db_use_events. Check use_events.
11992 * utils.c (fatal, warning): Correct message prefix.
11994 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11996 * Makefile.in (clean): Remove new files.
11997 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11998 (powerpc-64.o, powerpc-64.c): New rules.
11999 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12000 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12002 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12004 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12005 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12006 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12007 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12008 (target_regsets): Add AltiVec and SPE register sets.
12009 * configure.ac: Check for AltiVec and SPE.
12010 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12011 (ppc_fill_vrregset, ppc_store_vrregset): New.
12012 (target_regsets): Add AltiVec register set.
12013 * configure: Regenerated.
12015 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12017 * linux-low.c (O_LARGEFILE): Define.
12018 (linux_read_memory): Use /proc/PID/mem.
12019 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12020 * configure, config.in: Regenerated.
12022 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12024 * linux-low.c (linux_wait_for_event): Do not pass signals while
12027 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12029 * win32-low.c (create_process): New.
12030 (win32_create_inferior): Use create_process instead of
12031 CreateProcess. If create_process failed retry appending an ".exe"
12032 suffix. Store the GetLastError result immediatelly after
12033 create_process calls and use it on the call to error.
12035 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12037 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12039 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12041 * configure.ac: Switch license to GPLv3.
12043 2007-08-01 Michael Snyder <msnyder@access-company.com>
12045 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12047 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12049 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12051 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12052 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12053 CloseToolhelp32Snapshot.
12054 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12055 CloseToolhelp32Snapshot.
12057 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12059 * server.c (main): Check for inferior exit before main loop.
12061 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12063 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12064 instead of on tmp_desc.
12066 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12067 Daniel Jacobowitz <dan@codesourcery.com>
12069 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12070 (add_thread): Minor cleanups.
12071 (clear_inferiors): Move lower in the file. Clear the DLL
12073 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12074 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12075 (xml_escape_text): New.
12076 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12078 (handle_v_cont): Report errors.
12079 (gdbserver_version): Update.
12080 (main): Correct size of own_buf. Do not report initial DLL events.
12081 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12082 (unloaded_dll, xml_escape_text): New.
12083 * win32-low.c (enum target_waitkind): Update comments.
12084 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12085 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12086 (win32_EnumProcessModules, win32_GetModuleInformation)
12087 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12088 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12089 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12090 (win32_Module32First, win32_Module32Next, load_toolhelp)
12091 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12092 (get_child_debug_event): Handle DLL events.
12093 (win32_wait): Likewise.
12095 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12097 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12098 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12100 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12102 * win32-low.c (handle_output_debug_string): Ignore event if not
12105 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12107 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12109 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12111 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12113 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12115 * inferiors.c (change_inferior_id): Add comment.
12116 * linux-low.c (check_removed_breakpoint): Add an early
12117 prototype. Improve debug output.
12118 (linux_attach): Doc update.
12119 (linux_detach_one_process, linux_detach): Clean up before releasing
12121 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12122 * linux-low.h (struct process_info): Doc improvement.
12123 * mem-break.c (delete_all_breakpoints): New.
12124 * mem-break.h (delete_all_breakpoints): New prototype.
12125 * thread-db.c (find_first_thread): New.
12126 (thread_db_create_event): Call it instead of
12127 thread_db_find_new_threads. Clean up unused variables.
12128 (maybe_attach_thread): Remove first thread handling.
12129 (thread_db_find_new_threads): Use find_first_thread.
12130 (thread_db_get_tls_address): Likewise.
12132 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12134 * thread-db.c (thread_db_find_new_threads): Add prototype.
12135 (thread_db_create_event): Check for the main thread before adding
12137 (maybe_attach_thread): Only enable event reporting if TID == 0.
12138 (thread_db_get_tls_address): Check for new threads.
12140 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12142 * linux-low.c (linux_create_inferior): Try execv before execvp.
12143 * spu-low.c (spu_create_inferior): Likewise.
12145 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12147 * linux-low.c (linux_create_inferior): Change execv to execvp.
12148 * spu-low.c (spu_create_inferior): Likewies.
12150 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12152 * Makefile.in (clean): Clean new files instead of deleted ones.
12153 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12154 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12156 * configure.srv: Specify XML files and new regformats for MIPS and
12158 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12159 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12160 an entry for the restart register.
12161 (mips_cannot_fetch_register, mips_cannot_store_register)
12162 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12163 register names to match the XML descriptions.
12164 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12165 restart register instead of $0.
12167 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12168 Markus Deuling <deuling@de.ibm.com>
12170 * remote-utils.c (decode_xfer_write): New function.
12171 * server.h (decode_xfer_write): Add prototype.
12172 * server.c (handle_query): Add PACKET_LEN argument. Support
12173 qXfer:spu:read and qXfer:spu:write packets.
12174 (main): Pass packet_len to handle_query.
12175 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12176 * target.h (target_ops): Add qxfer_spu.
12178 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12180 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12181 accessing non-seekable spufs files.
12183 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12185 * server.c (handle_query): Add reply for qC packet.
12187 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12188 Leo Zayas <lerele@champenstudios@com>
12190 * server.h (check_remote_input_interrupt_request): New function.
12191 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12192 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12193 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12194 (check_remote_input_interrupt_request): New function.
12195 * server.h (check_remote_input_interrupt_request): Declare.
12196 * win32-low.c (winapi_DebugBreakProcess,
12197 winapi_GenerateConsoleCtrlEvent): New typedefs.
12198 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12200 (win32_wait): Check for remote interrupt request
12201 with check_remote_input_interrupt_request.
12202 (win32_request_interrupt): New function.
12203 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12205 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12207 * win32-low.c (debug_registers_changed,
12208 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12209 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12210 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12211 (thread_rec): Get context using the low target.
12212 (child_add_thread): Call thread_added on the low target,
12213 which does the same thing.
12215 (do_initial_child_stuff): Remove debug registers references.
12216 Set context using the low target. Resume threads after
12217 setting the contexts.
12218 (child_continue): Remove dead variable. Remove debug
12219 registers references.
12220 (child_fetch_inferior_registers): Go through the low target.
12221 (do_child_store_inferior_registers): Remove.
12222 (child_store_inferior_registers): Go through the low target.
12223 (win32_resume): Remove debug registers references.
12224 Set context using the low target.
12225 (handle_exception): Change return type to void. Don't record
12226 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12227 first chance exception.
12228 (get_child_debug_event): Change return type to void. Remove
12229 goto loop. Always return after waiting for debug event.
12230 (win32_wait): Convert to switch statement. Handle spurious
12233 * win32-i386-low.c (debug_registers_changed,
12234 debug_registers_used): New.
12235 (initial_stuff): Rename to ...
12236 (i386_initial_stuff): ... this. Clear debug registers
12238 (store_debug_registers): Delete.
12239 (i386_get_thread_context): New.
12240 (load_debug_registers): Delete.
12241 (i386_set_thread_context): New.
12242 (i386_thread_added): New.
12243 (single_step): Rename to ...
12244 (i386_single_step): ... this.
12245 (do_fetch_inferior_registers): Rename to ...
12246 (i386_fetch_inferior_register): ... this.
12247 (i386_store_inferior_register): New.
12248 (the_low_target): Adapt to new interface.
12250 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12251 (arm_get_thread_context): New.
12252 (arm_set_thread_context): New.
12254 (do_fetch_inferior_registers): Rename to ...
12255 (arm_fetch_inferior_register): ... this.
12256 (arm_store_inferior_register): New.
12257 (arm_wince_breakpoint): Reimplement as unsigned long.
12258 (arm_wince_breakpoint_len): Define.
12259 (the_low_target): Adapt to new interface.
12261 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12262 load_debug_registers. Add get_thread_context, set_thread_context,
12263 thread_added and store_inferior_register. Rename
12264 fetch_inferior_registers to fetch_inferior_register.
12265 (regptr): Remove declaration.
12267 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12269 * linux-low.c (linux_detach): Change return type to int. Return 0.
12270 * spu-low.c (spu_detach): Likewise.
12272 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12274 * target.h (target_ops): Change return type of detach to int.
12276 (join_inferior): New.
12277 * server.c (main): Don't skip detach support on mingw32.
12278 If the inferior doesn't support detaching return error.
12279 Call join_inferior instead of using waitpid.
12280 * linux-low.c (linux_join): New.
12281 (linux_target_op): Add linux_join.
12282 * spu-low.c (spu_join): New.
12283 (spu_target_ops): Add spu_join.
12284 * win32-low.c (win32_detach): Adapt to new interface.
12285 Reopen current_process_handle before detaching. Issue a child
12286 resume before detaching.
12288 (win32_target_op): Add win32_join.
12290 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12292 * win32-low.c (win32-attach): Fix return value.
12293 * target.h (target_ops): Describe ATTACH return values.
12295 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12297 * win32-low.c (GETPROCADDRESS): Define.
12298 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12299 (winapi_DebugSetProcessKillOnExit): Likewise.
12300 (win32_create_inferior): Force usage of ansi CreateProcessA.
12301 (win32_attach): Use GETPROCADDRESS.
12302 (win32_detach): Likewise.
12304 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12306 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12308 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12310 * win32-low.c: Commit leftover changes from 2007-03-29.
12312 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12314 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12315 fields short instead of int. Add explicit padding.
12316 (i387_cache_to_fsave): Remove unnecessary casts.
12317 (i387_fsave_to_cache): Doc fix.
12318 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12320 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12322 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12323 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12325 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12327 * configure.srv (arm*-*-mingw32ce*): Move near the other
12330 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12332 * configure.ac: Add errno checking.
12333 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12334 sys/file.h and malloc.h.
12335 (AC_CHECK_DECLS): Add perror.
12336 (srv_mingwce): Handle.
12337 * configure.srv (i[34567]86-*-cygwin*): Add
12338 win32-i386-low.o to srv_tgtobj.
12339 (i[34567]86-*-mingw*): Likewise.
12340 (arm*-*-mingw32ce*): Add case.
12341 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12342 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12343 [__MINGW32CE__] (strerror): New function.
12344 [__MINGW32CE__] (errno): Define to GetLastError.
12345 [__MINGW32CE__] (COUNTOF): New macro.
12346 (remote_open): Remove extra close call.
12347 * mem-break.c (delete_breakpoint_at): New function.
12348 * mem-break.h (delete_breakpoint_at): Declare.
12349 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12350 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12351 [USE_WIN32API] (read, write): Add char* casts.
12352 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12353 * server.h: Include wincecompat.h on Windows CE.
12354 [HAVE_ERRNO_H]: Check.
12355 (perror): Declare if not declared.
12356 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12357 (perror_with_name): Remove errno declaration.
12358 * wincecompat.h: New.
12359 * wincecompat.c: New.
12360 * win32-low.h: New.
12361 * win32-arm-low.c: New.
12362 * win32-i386-low.c: New.
12363 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12364 (OUTMSG2): Make it safe.
12366 (COUNTOF): New macro.
12367 (NUM_REGS): Get it from the low target.
12368 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12369 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12370 (thread_rec): Let low target handle debug registers.
12371 (child_add_thread): Likewise.
12372 (child_init_thread_list): Likewise.
12373 (continue_one_thread): Likewise.
12375 (do_child_fetch_inferior_registers): Move to ...
12376 * win32-i386-low.c: ... here, and rename to ...
12377 (do_fetch_inferior_registers): ... this.
12378 * win32-low.c (child_fetch_inferior_registers):
12379 Go through the low target.
12380 (do_child_store_inferior_registers): Use regptr.
12381 (strwinerror): New function.
12382 (win32_create_inferior): Handle Windows CE.
12383 Use strwinerror instead of strerror on Windows error
12384 codes. Add program to the error output.
12385 Don't close the main thread handle on Windows CE.
12386 (win32_attach): Use coredll.dll on Windows CE.
12387 (win32_kill): Close current process and current
12389 (win32_detach): Use coredll.dll on Windows CE.
12390 (win32_resume): Let low target handle debug registers, and
12392 (handle_exception): Add/Remove initial breakpoint. Avoid
12393 non-existant WSTOPSIG on Windows CE.
12394 (win32_read_inferior_memory): Cast to remove warning.
12395 (win32_arch_string): Go through the low target.
12396 (initialize_low): Call set_breakpoint_data with the low
12397 target's breakpoint.
12398 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12399 FOP_REGNUM, mappings): Move to ...
12400 * win32-i386-low.c: ... here.
12401 * win32-low.c (win32_thread_info): Move to ...
12402 * win32-low.h: ... here.
12403 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12404 win32-arm-low.c and wincecompat.c.
12405 (all:): Add $EXEEXT.
12406 (install-only:): Likewise.
12407 (gdbserver:): Likewise.
12408 (gdbreplay:): Likewise.
12409 * config.in: Regenerate.
12410 * configure: Regenerate.
12412 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12414 * win32-low.c: Rename typedef thread_info to
12415 win32_thread_info throughout.
12417 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12419 * win32-i386-low.c: Rename to ...
12420 * win32-low.c: ... this.
12421 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12422 * Makefile.in: Likewise.
12424 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12426 * remote-utils.c (monitor_output): Constify msg parameter.
12427 * server.h (monitor_output): Likewise.
12428 * win32-i386-low.c (handle_output_debug_string): New.
12429 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12430 handle_output_debug_string.
12431 (get_child_debug_event): Likewise.
12433 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12435 * server.c (main): Correct strtoul check.
12437 2007-03-27 Jon Ringle <jon@ringle.org>
12439 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12441 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12443 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12445 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12447 * terminal.h: Check HAVE_SGTTY_H.
12449 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12451 * remote-utils.c (remote_open): Print out the assigned port number.
12453 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12455 * remote-utils.c (monitor_output): New function.
12456 * server.c (debug_threads): Define here.
12457 (monitor_show_help): New function.
12458 (handle_query): Handle qRcmd.
12459 (main): Do not handle 'd' packet.
12460 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12461 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12464 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12466 * Makefile.in (EXEEXT): New.
12467 (clean): Use $(EXEEXT).
12469 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12471 * target.h (target_ops): Rename send_signal to request_interrupt,
12472 and remove enum target_signal parameter.
12473 * linux-low.c (linux_request_interrupt): Rename from
12474 linux_send_signal, and always send SIGINT.
12475 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12476 and always send SIGINT.
12477 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12479 (input_interrupt): Likewise.
12481 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12483 * server.c (get_features_xml): Check if target implemented
12485 * win32-i386-low.c (win32_arch_string): New.
12486 (win32_target_ops): Add win32_arch_string as arch_string member.
12488 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12490 * spu-low.c (spu_arch_string): New.
12491 (spu_target_ops): Add spu_arch_string.
12493 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12495 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12496 * configure.ac: Do not check for terminal.h.
12497 * configure, config.in: Regenerated.
12499 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12501 * Makefile.in (OBS): Add $(XML_BUILTIN).
12502 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12504 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12505 (arm-with-iwmmxt.c): New.
12506 * config.in, configure: Regenerate.
12507 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12508 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12509 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12510 (arm*-*-linux*): Add iWMMXt and regset support.
12511 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12512 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12513 (arm_store_wmmxregset, target_regsets): New.
12514 * server.c (get_features_xml): Take annex argument. Check builtin
12516 (handle_query): Handle multiple annexes.
12518 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12520 * remote-utils.c [USE_WIN32API] (read, write): Define.
12521 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12524 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12526 * linux-i386-low.c (the_low_target): Set arch_string.
12527 * linux-x86-64-low.c (the_low_target): Likewise.
12528 * linux-low.c (linux_arch_string): New.
12529 (linux_target_ops): Add it.
12530 * linux-low.h (struct linux_target_ops): Add arch_string.
12531 * server.c (write_qxfer_response): Use const void * for DATA.
12532 (get_features_xml): New.
12533 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12534 * target.h (struct target_ops): Add arch_string method.
12536 2007-01-03 Denis Pilat <denis.pilat@st.com>
12537 Daniel Jacobowitz <dan@codesourcery.com>
12539 * linux-low.c (linux_kill): Handle being called with no threads.
12540 * win32-i386-low.c (win32_kill): Likewise.
12541 (get_child_debug_event): Clear current_process_handle.
12543 2006-12-30 Denis PILAT <denis.pilat@st.com>
12544 Daniel Jacobowitz <dan@codesourcery.com>
12546 * remote-utils.c (remote_open): Check the type of specified
12547 serial port devices before opening them.
12548 * server.c (main): Kill the inferior if an error occurs during
12549 the first remote_open.
12551 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12553 * README: Update supported targets.
12555 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12557 * Makefile.in (clean): Remove reg-mips64.c.
12558 (reg-mips64.c, reg-mips64.o): New rules.
12559 * configure.srv: Handle mips64. Include regset support for mips.
12560 * linux-mips-low.c (union mips_register): New.
12561 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12562 (mips_breakpoint, mips_breakpoint_at): Use int.
12563 (mips_collect_register, mips_supply_register)
12564 (mips_collect_register_32bit, mips_supply_register_32bit)
12565 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12566 (mips_store_fpregset, target_regsets): New.
12567 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12569 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12571 * configure.srv: Add target "spu*-*-*".
12572 * Makefile.in (clean): Remove reg-spu.c.
12573 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12574 * spu-low.c: New file.
12576 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12578 * configure.ac: Correct td_thr_tls_get_addr test.
12579 * configure: Regenerated.
12581 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12583 * linux-low.c (linux_wait_for_event): Reformat. Use the
12584 pass_signals array.
12585 * remote-utils.c (decode_address_to_semicolon): New.
12586 * server.c (pass_signals, handle_general_set): New.
12587 (handle_query): Mention QPassSignals for qSupported.
12588 (main): Call handle_general_set.
12589 * server.h (pass_signals, decode_address_to_semicolon): New.
12591 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12593 * server.c (handle_query): Correct error handling for read_auxv.
12595 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12597 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12598 and srv_linux_thread_db to yes.
12599 * linux-s390-low.c (s390_fill_gregset): New function.
12600 (target_regsets): Define data structure.
12602 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12604 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12605 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12606 * config.in, configure: Regenerated.
12607 * inferiors.c (gdb_id_to_thread): New function.
12608 (gdb_id_to_thread_id): Use it.
12609 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12610 * linux-low.h (struct process_info): Add th member.
12611 (thread_db_get_tls_address): New prototype.
12612 * remote-utils.c (decode_address): Make non-static.
12613 * server.c (handle_query): Handle qGetTLSAddr.
12614 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12615 * target.h (struct target_ops): Add get_tls_address.
12616 * thread-db.c (maybe_attach_thread): Save the thread handle.
12617 (thread_db_get_tls_address): New.
12619 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12621 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12622 (linux_resume_one_process): Take a siginfo_t *. Update all
12623 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12624 (struct pending_signals): Add a siginfo_t.
12625 (linux_wait_for_process): Always set last_status.
12626 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12627 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12628 * linux-low.h (struct process_info): Add last_status.
12630 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12632 * remote-utils.c (try_rle): New function.
12633 (putpkt_binary): Use it.
12635 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12637 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12638 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12639 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12640 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12641 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12644 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12646 * server.c (terminal_fd): New variable.
12647 (old_foreground_pgrp): Likewise.
12648 (restore_old_foreground_pgrp): New function.
12649 (start_inferior): Record the terminal file descriptor in terminal_fd
12650 and its original foreground group in old_foreground_pgrp. Register
12651 restore_old_foreground_pgrp with atexit().
12653 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12655 * server.c (handle_query): Correct qPart to qXfer.
12657 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12659 * configure.ac: Check for more headers which are missing on
12660 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12661 * configure.srv: Add Cygwin and mingw32.
12662 * remote-utils.c: Don't include headers unconditionally which
12663 are missing on mingw32. Include <winsock.h> for mingw32.
12664 (remote_open): Adjust for mingw32 support. Flush
12665 standard error after writing to it.
12666 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12667 (unblock_async_io, enable_async_io, disable_async_io)
12668 (readchar, getpkt): Update for Winsock support.
12669 (prepare_resume_reply): Expect a protocol signal number.
12670 * server.c: Disable <sys/wait.h> on mingw32.
12671 (start_inferior): Adjust for mingw32 support. Flush
12672 standard error after writing to it.
12673 (attach_inferior): Likewise. Use protocol signal
12675 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12677 * win32-i386-low.c: New file.
12678 * Makefile.in (XM_CLIBS): Set.
12679 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12680 (win32-i386-low.o): New dependency rule.
12681 * linux-low.c (linux_wait): Use target signal numbers.
12682 * target.h (struct target_ops): Doc fix.
12683 * server.h (target_signal_to_name): New prototype.
12684 * gdbreplay.c: Don't include headers unconditionally which
12685 are missing on mingw32. Include <winsock.h> for mingw32.
12686 (remote_close, remote_open): Adjust for Winsock support.
12687 * configure, config.in: Regenerated.
12689 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12691 * server.c (decode_xfer_read, write_qxfer_response): New.
12692 (handle_query): Take a packet length argument. Handle
12693 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12694 the qSupported response.
12695 (main): Update call to handle_query.
12697 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12699 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12700 (putpkt_binary): Renamed from putpkt and adjusted for binary
12702 (putpkt): New wrapper for putpkt_binary.
12703 (readchar): Don't mask off the high bit.
12704 (decode_X_packet): New function.
12705 * server.c (main): Call putpkt_binary if a handler sets the packet
12706 length. Save the length of the incoming packet. Handle 'X'.
12707 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12709 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12711 * server.c (handle_query): Handle qSupported.
12713 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12715 * remote-utils.c (all_symbols_looked_up): New variable.
12716 (look_up_one_symbol): Check it.
12717 * server.h (look_up_one_symbol): New declaration.
12718 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12720 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12722 * Makefile.in (linux-arm-low.o): Update dependencies.
12723 * linux-arm-low.c: Include "gdb_proc_service.h".
12724 (PTRACE_GET_THREAD_AREA): Define.
12725 (ps_get_thread_area): New function.
12727 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12729 * configure.srv (m68k*-*-uclinux*): New target.
12730 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12731 (linux_resume_one_process): Remove extraneous cast.
12732 (linux_read_offsets): New.
12733 (linux_target_op): Add linux_read_offsets on mmuless systems.
12734 * server.c (handle_query): Add qOffsets logic.
12735 * target.h (struct target_ops): Add read_offsets.
12737 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12739 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12740 (PTRACE_GET_THREAD_AREA): Define.
12741 (ps_get_thread_area): New function.
12742 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12743 (linux-x86-64-low.o): Update.
12745 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12747 * configure.ac: Remove checks for prfpregset_t.
12748 * gdb_proc_service.h: New file.
12749 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12750 new "gdb_proc_service.h".
12751 * proc-service.c: Likewise.
12752 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12753 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12754 * Makefile.in (gdb_proc_service_h): Updated.
12755 * configure, config.in: Regenerated.
12757 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12759 * remote-utils.c (prepare_resume_reply): Move declaration
12760 of gdb_id_from_wait to the top of the block.
12762 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12764 * linux-low.c (regsets_store_inferior_registers): Read the regset
12765 from the target before filling it.
12767 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12769 * server.c (attach_inferior): Return SIGTRAP for a successful
12772 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12774 * Makefile.in (OBS): Add version.o.
12775 (STAGESTUFF): Delete.
12776 (version.o): Add dependencies.
12777 (version.c): Replace rule.
12778 (clean): Remove version.c.
12779 * server.c (gdbserver_version): New.
12780 (gdbserver_usage): Use printf.
12781 (main): Handle --version and --help.
12782 * server.h (version, host_name): Add declarations.
12784 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12796 * linux-x86-64-low.c:
12798 * linux-s390-low.c:
12799 * linux-ppc64-low.c:
12801 * linux-mips-low.c:
12802 * linux-m68k-low.c:
12803 * linux-m32r-low.c:
12806 * linux-ia64-low.c:
12807 * linux-i386-low.c:
12808 * linux-crisv32-low.c:
12820 * gdbserver.1: Add (C) after Copyright. Update the FSF
12823 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12825 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12826 (arm_breakpoint_at): Recognize both breakpoints.
12827 (the_low_target): Use the correct breakpoint instruction.
12829 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12831 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12832 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12833 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12834 (the_low_target): Update.
12836 2005-10-25 Andreas Schwab <schwab@suse.de>
12838 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12840 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12841 (ia64_num_regs): Reduce to 462.
12843 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12845 * acinclude.m4: Correct quoting.
12846 * aclocal.m4: Regenerated.
12848 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12849 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12850 (thread_db_init): Call thread_db_err_str.
12851 * configure.ac: Check for TD_VERSION.
12852 * config.in, configure: Regenerated.
12854 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12856 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12858 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12860 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12861 is not available. Define HAVE_PTRACE_GETREGS if it is.
12862 * config.in, configure: Regenerated.
12863 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12864 * linux-i386-low.c, linux-m68k-low.c: Update to use
12865 HAVE_PTRACE_GETREGS.
12866 * linux-low.c (regsets_fetch_inferior_registers)
12867 (regsets_store_inferior_registers): Only return 0 if we processed
12869 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12870 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12872 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12874 * inferiors.c (struct thread_info): Add gdb_id.
12875 (add_thread): Add gdb_id argument.
12876 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12877 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12878 calls to add_thread.
12879 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12880 * server.c (handle_query): Use thread_to_gdb_id.
12881 (handle_v_cont, main): Use gdb_id_to_thread_id.
12882 * server.h (add_thread): Update prototype.
12883 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12886 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12888 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12889 left-padded registers.
12890 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12891 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12893 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12895 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12896 * configure: Regenerate.
12897 * config.in: Regenerate.
12898 * server.h (NEED_DECLARATION_STRERROR):
12899 Replace with !HAVE_DECL_STRERROR.
12901 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12903 * linux-low.c (linux_wait, linux_send_signal): Don't test
12904 an unsigned long variable for > 0 if it could be MAX_ULONG.
12905 * server.c (myresume): Likewise.
12906 * target.c (set_desired_inferior): Likewise.
12908 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12910 * configure.ac: Simplify and improve check for socklen_t.
12911 * configure, config.in: Regenerate.
12913 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12915 * acconfig.h: Remove.
12916 * configure.ac: Add a test for socklen_t. Use three-argument
12917 AC_DEFINE throughout.
12918 * config.in: Regenerated using autoheader 2.59.
12919 * configure: Regenerated.
12921 * gdbreplay.c (socklen_t): Provide a default.
12922 (remote_open): Use socklen_t.
12923 * remote-utils.c (socklen_t): Provide a default.
12924 (remote_open): Use socklen_t.
12925 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12928 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12930 * linux-low.c (linux_read_memory, linux_write_memory)
12931 (linux_read_auxv): Likewise.
12932 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12933 (check_mem_write): Likewise.
12934 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12936 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12937 (registers_from_string, register_data): Likewise.
12938 * server.c (handle_query, main): Likewise.
12939 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12940 (decode_M_packet): Likewise.
12941 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12942 * target.h (struct target_ops): Update read_memory, write_memory,
12944 (read_inferior_memory, write_inferior_memory): Update.
12945 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12946 to unsigned char *.
12947 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12948 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12949 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12950 linux-s390-low.c, linux-sh-low.c: Update for changes in
12951 read_inferior_memory and the_low_target->breakpoint.
12953 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12955 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12956 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12957 * configure.srv: Add powerpc64-*-linux*.
12958 * linux-ppc64-low.c: New file.
12960 2005-05-23 Orjan Friberg <orjanf@axis.com>
12962 * linux-cris-low.c: New file with support for CRIS.
12963 * linux-crisv32-low.c: Ditto for CRISv32.
12964 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12965 (clean): Add reg-cris.c and reg-crisv32.c.
12966 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12967 reg-crisv32.o, and reg-crisv32.c to make rules.
12968 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12969 recognized targets.
12971 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12973 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12974 of sizeof (PTRACE_XFER_TYPE).
12975 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12977 2005-05-12 Orjan Friberg <orjanf@axis.com>
12979 * target.h (struct target_ops): Add insert_watchpoint,
12980 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12981 pointers for hardware watchpoint support.
12982 * linux-low.h (struct linux_target_ops): Ditto.
12983 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12984 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12985 to linux_target_ops.
12986 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12988 * server.c (main): Recognize 'Z' and 'z' packets.
12990 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12992 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12993 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12994 (the_low_target): Add new members.
12996 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12998 * proc-service.c (ps_lgetregs): Search all_processes instead of
13001 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13003 * server.c (start_inferior): Change return type to int.
13004 (attach_inferior): Change sigptr to int *.
13005 (handle_v_cont, handle_v_requests): Change signal to int *.
13006 (main): Change signal to int.
13008 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13010 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13011 * configure.srv: Add m32r*-*-linux*.
13012 * linux-m32r-low.c: New file.
13014 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13016 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13018 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13020 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13021 Take unsigned long arguments for PIDs.
13022 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13023 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13024 (wait_for_sigstop, linux_resume_one_process)
13025 (regsets_fetch_inferior_registers, linux_send_signal)
13026 (linux_read_auxv): Likewise. Update the types of variables holding
13027 PIDs. Update format string specifiers.
13028 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13029 * remote-utils.c (prepare_resume_reply): Likewise.
13030 * server.c (cont_thread, general_thread, step_thread)
13031 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13033 (handle_query): Update format specifiers.
13034 (handle_v_cont, main): Use strtoul for thread IDs.
13035 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13036 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13037 (general_thread, step_thread, thread_from_wait)
13038 (old_thread_from_wait): Update.
13039 * target.h (struct thread_resume): Use unsigned long for THREAD.
13040 (struct target_ops): Use unsigned long for arguments to attach and
13043 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13045 * acinclude.m4: Include bfd/bfd.m4 directly.
13046 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13047 <agriffis@toolchain.org>.
13048 * aclocal.m4, configure: Regenerated.
13050 2005-01-07 Andrew Cagney <cagney@gnu.org>
13052 * configure.ac: Rename configure.in, require autoconf 2.59.
13053 * configure: Re-generate.
13055 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13057 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13058 LIBS when finished.
13059 * aclocal.m4: Regenerated.
13060 * configure: Regenerated.
13062 2004-11-21 Andreas Schwab <schwab@suse.de>
13064 * linux-m68k-low.c (m68k_num_gregs): Define.
13065 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13066 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13067 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13068 (m68k_breakpoint_at): New. Add to the_low_target.
13070 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13071 srv_linux_thread_db to yes.
13073 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13075 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13076 (ARCH_SET_FS): Likewise.
13077 (ARCH_GET_FS): Likewise.
13078 (ARCH_GET_GS): Likewise.
13080 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13082 * linux-i386-low.c (ps_get_thread_area): New.
13083 * linux-x86-64-low.c (ps_get_thread_area): New.
13084 * linux-low.c: Include <sys/syscall.h>.
13085 (linux_kill_one_process): Don't kill the first thread here.
13086 (linux_kill): Kill the first thread here.
13087 (kill_lwp): New function.
13088 (send_sigstop, linux_send_signal): Use it.
13089 * proc-service.c: Clean up #ifdefs.
13090 (fpregset_info): Delete.
13091 (ps_lgetregs): Update and enable implementation.
13092 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13094 * remote-utils.c (struct sym_cache, symbol_cache): New.
13095 (input_interrupt): Print a clearer message.
13096 (async_io_enabled): New variable.
13097 (enable_async_io, disable_async_io): Use it. Update comments.
13098 (look_up_one_symbol): Use the symbol cache.
13099 * thread-db.c (thread_db_look_up_symbols): New function.
13100 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13102 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13104 * configure.in: Test for -rdynamic.
13105 * configure: Regenerated.
13106 * Makefile (INTERNAL_LDFLAGS): New.
13107 (gdbserver, gdbreplay): Use it.
13109 2004-09-02 Andrew Cagney <cagney@gnu.org>
13111 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13113 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13115 * linux-low.c (linux_wait): Clear all_processes list also.
13117 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13119 * linux-low.c: Include <errno.h>. Remove extern declaration of
13122 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13124 * gdbreplay.c, server.h, utils.c: Update copyright years.
13126 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13128 * server.c (main): Print child status or termination signal from
13129 variable 'signal', not 'sig'.
13131 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13133 * linux-low.c (linux_read_memory): Change return type to
13134 int. Check for and return error from ptrace().
13135 * target.c (read_inferior_memory): Change return type to int. Pass
13136 back return status from the_target->read_memory().
13137 * target.h (struct target_ops): Adapt *read_memory() prototype.
13139 (read_inferior_memory): Adapt prototype.
13140 * server.c (main): Return an error packet if
13141 read_inferior_memory() returns an error.
13143 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13145 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13146 Unify with other clean targets.
13148 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13150 * server.c (handle_v_cont): Call set_desired_inferior.
13152 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13154 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13156 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13158 * linux-low.c (linux_wait): Unblock async I/O.
13159 (linux_resume): Block and enable async I/O.
13160 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13161 * server.h (block_async_io, unblock_async_io): Add prototypes.
13163 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13165 * remote-utils.c (remote_open): Print a status notice after
13166 opening a TCP port.
13167 * server.c (attach_inferior): Print a status notice after
13170 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13172 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13174 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13176 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13178 * server.c, target.h: Update copyright years.
13180 2004-02-25 Roland McGrath <roland@redhat.com>
13182 * target.h (struct target_ops): New member `read_auxv'.
13183 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13184 * linux-low.c (linux_read_auxv): New function.
13185 (linux_target_ops): Initialize `read_auxv' member to that.
13187 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13189 Committed by Jim Blandy <jimb@redhat.com>.
13191 * linux-s390-low.c (s390_num_regs): Update.
13192 (s390_regmap): Remove control registers. Use __s390x__ predefine
13193 instead of GPR_SIZE to distiguish s390 and s390x targets.
13195 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13197 * linux-low.c: Update copyright year.
13198 (check_removed_breakpoint): Clear pending_is_breakpoint.
13199 (linux_set_resume_request, linux_queue_one_thread)
13200 (resume_status_pending_p): New functions.
13201 (linux_continue_one_thread): Use process->resume.
13202 (linux_resume): Only resume threads if there are no pending events.
13203 * linux-low.h (struct process_info): Add resume request
13206 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13208 * regcache.c (new_register_cache): Clear the allocated register
13209 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13211 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13213 * linux-low.c (linux_resume): Take a struct thread_resume *
13215 (linux_wait): Update call.
13216 (resume_ptr): New static variable.
13217 (linux_continue_one_thread): Renamed from
13218 linux_continue_one_process. Use resume_ptr.
13219 (linux_resume): Use linux_continue_one_thread.
13220 * server.c (handle_v_cont, handle_v_requests): New functions.
13221 (myresume): New function.
13222 (main): Handle 'v' case.
13223 * target.h (struct thread_resume): New type.
13224 (struct target_ops): Change argument of "resume" to struct
13226 (myresume): Delete macro.
13228 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13230 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13231 (uninstall): Support DESTDIR.
13233 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13235 * configure.srv: Add xscale*linux copy of arm*linux entry.
13237 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13239 * linux-arm-low.c (arm_reinsert_addr): New function.
13240 (the_low_target): Add arm_reinsert_addr.
13242 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13244 * mem-break.c: Remove whitespace at end of file.
13246 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13248 * configure.in: Check whether we need to prototype strerror.
13249 * server.h: Optionally prototype strerror.
13250 * gdbreplay.c (perror_with_name): Use strerror.
13251 * linux-low.c (linux_attach_lwp): Use strerror.
13252 * utils.c (perror_with_name): Use strerror.
13253 * config.in, configure: Regenerated.
13255 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13257 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13258 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13260 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13262 * Makefile.in (SFILES): Update.
13263 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13264 low-sun3.c: Remove files.
13266 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13268 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13269 (linux_detach_one_process, linux_detach): New functions.
13270 (linux_target_ops): Add linux_detach.
13271 * server.c (main): Handle 'D' packet.
13272 * target.h (struct target_ops): Add "detach" member.
13273 (detach_inferior): Define.
13275 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13277 From Kelley Cook <kelleycook@wideopenwest.com>:
13278 * configure.srv: Accept i[34567]86 variants.
13280 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13282 * linux-low.c (linux_wait_for_event): Correct comment typos.
13283 (linux_resume_one_process): Call check_removed_breakpoint.
13284 (linux_send_signal): New function.
13285 (linux_target_ops): Add linux_send_signal.
13286 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13288 * target.h (struct target_ops): Add send_signal.
13290 2003-05-29 Jim Blandy <jimb@redhat.com>
13292 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13293 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13294 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13295 away part of the register's value.
13297 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13299 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13300 (linux_wait_for_event, linux_init_signals): Likewise.
13302 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13304 * configure.in: Check for stdlib.h.
13305 * configure: Regenerated.
13306 * config.in: Regenerated.
13308 2003-01-04 Andreas Schwab <schwab@suse.de>
13310 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13312 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13314 * Makefile.in: Remove obsolete code.
13316 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13318 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13319 defined(PT_FPR0_HI).
13321 2002-11-17 Stuart Hughes <seh@zee2.com>
13323 * linux-arm-low.c (arm_num_regs): Increase.
13324 (arm_regmap): Include status register.
13326 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13328 * linux-low.c (register_addr): Remove incorrect -1 check.
13330 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13332 * linux-low.c (linux_create_inferior): Call setpgid. Return
13334 (unstopped_p, linux_signal_pid): Remove.
13335 (linux_target_ops): Remove linux_signal_pid.
13336 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13337 global instead of target method.
13338 * target.h (struct target_ops): Remove signal_pid. Update comment
13339 for create_inferior.
13340 * server.c (signal_pid): New variable.
13341 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13342 gdbserver. Set the child to be the foreground process group.
13343 (attach_inferior): Set signal_pid.
13345 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13347 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13349 2002-08-20 Jim Blandy <jimb@redhat.com>
13351 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13354 2002-08-01 Andrew Cagney <cagney@redhat.com>
13356 * Makefile.in: Make chill references obsolete.
13358 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13360 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13361 * configure: Regenerate.
13362 * config.in: Regenerate.
13364 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13366 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13367 (perror_with_name, remote_close, remote_open, expect, play): Static.
13369 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13371 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13372 byte offsets instead of an array of indexes.
13373 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13375 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13377 * regcache.c: Add comment.
13379 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13381 * thread-db.c: New file.
13382 * proc-service.c: New file.
13383 * acinclude.m4: New file.
13384 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13385 proc-service.o, and thread-db.o.
13386 (linux-low.o): Add USE_THREAD_DB.
13387 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13388 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13389 * aclocal.m4: Regenerated.
13390 * config.in: Regenerated.
13391 * configure: Regenerated.
13392 * configure.in: Check for proc_service.h, sys/procfs.h,
13393 thread_db.h, and linux/elf.h headrs.
13394 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13395 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13396 Check for -lthread_db and thread support.
13397 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13398 PowerPC, and SuperH.
13399 * i387-fp.c: Constify arguments.
13400 * i387-fp.h: Likewise.
13401 * inferiors.c: (struct thread_info): Renamed from
13402 `struct inferior_info'. Remove PID member. Use generic inferior
13403 list header. All uses updated.
13404 (inferiors, signal_pid): Removed.
13405 (all_threads): New variable.
13406 (get_thread): Define.
13407 (add_inferior_to_list): New function.
13408 (for_each_inferior): New function.
13409 (change_inferior_id): New function.
13410 (add_inferior): Removed.
13411 (remove_inferior): New function.
13412 (add_thread): New function.
13413 (free_one_thread): New function.
13414 (remove_thread): New function.
13415 (clear_inferiors): Use for_each_inferior and free_one_thread.
13416 (find_inferior): New function.
13417 (find_inferior_id): New function.
13418 (inferior_target_data): Update argument type.
13419 (set_inferior_target_data): Likewise.
13420 (inferior_regcache_data): Likewise.
13421 (set_inferior_regcache_data): Likewise.
13422 * linux-low.c (linux_bp_reinsert): Remove.
13423 (all_processes, stopping_threads, using_thrads)
13424 (struct pending_signals, debug_threads, pid_of): New.
13425 (inferior_pid): Replace with macro.
13426 (struct inferior_linux_data): Remove.
13427 (get_stop_pc, add_process): New functions.
13428 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13429 Use add_process and add_thread.
13430 (linux_attach_lwp): New function, based on old linux_attach. Use
13431 add_process and add_thread. Set stop_expected for new threads.
13432 (linux_attach): New function.
13433 (linux_kill_one_process): New function.
13434 (linux_kill): Kill all LWPs.
13435 (linux_thread_alive): Use find_inferior_id.
13436 (check_removed_breakpoints, status_pending_p): New functions.
13437 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13438 Update. Use WNOHANG. Wait for cloned processes also. Update process
13439 struct for the found process.
13440 (linux_wait_for_event): New function.
13441 (linux_wait): Use it. Support LWPs.
13442 (send_sigstop, wait_for_sigstop, stop_all_processes)
13443 (linux_resume_one_process, linux_continue_one_process): New functions.
13444 (linux_resume): Support LWPs.
13445 (REGISTER_RAW_SIZE): Remove.
13446 (fetch_register): Use register_size instead. Call supply_register.
13447 (usr_store_inferior_registers): Likewise. Call collect_register.
13448 Fix recursive case.
13449 (regsets_fetch_inferior_registers): Improve error message.
13450 (regsets_store_inferior_registers): Add debugging.
13451 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13452 (unstopped_p, linux_signal_pid): New functions.
13453 (linux_target_ops): Add linux_signal_pid.
13454 (linux_init_signals): New function.
13455 (initialize_low): Call it. Initialize using_threads.
13456 * regcache.c (inferior_regcache_data): Add valid
13458 (get_regcache): Fetch registers lazily. Add fetch argument
13459 and update all callers.
13460 (regcache_invalidate_one, regcache_invalidate): New
13462 (new_register_cache): Renamed from create_register_cache.
13463 Return the new regcache.
13464 (free_register_cache): Change argument to a void *.
13465 (registers_to_string, registers_from_string): Call get_regcache
13466 with fetch flag set.
13467 (register_data): Make static. Pass fetch flag to get_regcache.
13468 (supply_register): Call get_regcache with fetch flag clear.
13469 (collect_register): Call get_regcache with fetch flag set.
13470 (collect_register_as_string): New function.
13471 * regcache.h: Update.
13472 * remote-utils.c (putpkt): Flush after debug output and use
13474 Handle input interrupts while waiting for an ACK.
13475 (input_interrupt): Use signal_pid method.
13476 (getpkt): Flush after debug output and use stderr.
13477 (outreg): Use collect_register_as_string.
13478 (new_thread_notify, dead_thread_notify): New functions.
13479 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13480 and general_thread.
13481 (look_up_one_symbol): Flush after debug output.
13482 * server.c (step_thread, server_waiting): New variables.
13483 (start_inferior): Don't use signal_pid. Update call to mywait.
13484 (attach_inferior): Update call to mywait.
13485 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13486 (main): Don't fetch/store registers explicitly. Use
13487 set_desired_inferior. Support proposed ``Hs'' packet. Update
13489 * server.h: Update.
13490 (struct inferior_list, struct_inferior_list_entry): New.
13491 * target.c (set_desired_inferior): New.
13492 (write_inferior_memory): Constify.
13493 (mywait): New function.
13494 * target.h: Update.
13495 (struct target_ops): New signal_pid method.
13496 (mywait): Removed macro, added prototype.
13498 * linux-low.h (regset_func): Removed.
13499 (regset_fill_func, regset_store_func): New.
13500 (enum regset_type): New.
13501 (struct regset_info): Add type field. Use new operation types.
13502 (struct linux_target_ops): stop_pc renamed to get_pc.
13503 Add decr_pc_after_break and breakpoint_at.
13504 (get_process, get_thread_proess, get_process_thread)
13505 (strut process_info, all_processes, linux_attach_lwp)
13506 (thread_db_init): New.
13508 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13509 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13510 (the_low_target): Add new members.
13511 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13512 (i386_store_fpxregset): Constify.
13513 (target_regsets): Add new kind identifier.
13514 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13515 (i386_set_pc): Add debugging.
13516 (i386_breakpoint_at): New function.
13517 (the_low_target): Add new members.
13518 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13519 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13520 (mips_breakpoint_at): New.
13521 (the_low_target): Add new members.
13522 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13523 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13524 (the_low_target): Add new members.
13525 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13526 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13527 (the_low_target): Add new members.
13528 * linux-x86-64-low.c (target_regsets): Add new kind
13531 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13533 From Martin Pool <mbp@samba.org>:
13534 * server.c (gdbserver_usage): New function.
13537 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13539 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13540 stop_at -> stop_pc.
13542 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13544 * Makefile.in: Remove obsolete code.
13546 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13548 * linux-low.c (regsets_fetch_inferior_registers),
13549 (regsets_store_inferior_registers): Removed cast to int from
13551 * regcache.h: Added declaration of struct inferior_info.
13553 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13555 * inferiors.c (struct inferior_info): Add regcache_data.
13556 (add_inferior): Call create_register_cache.
13557 (clear_inferiors): Call free_register_cache.
13558 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13559 * regcache.c (struct inferior_regcache_data): New.
13560 (registers): Remove.
13561 (get_regcache): New function.
13562 (create_register_cache, free_register_cache): New functions.
13563 (set_register_cache): Don't initialize the register cache here.
13564 (registers_to_string, registers_from_string, register_data): Call
13566 * regcache.h: Add prototypes.
13567 * server.h: Likewise.
13569 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13571 * mem-break.c: New file.
13572 * mem-break.h: New file.
13573 * Makefile.in: Add mem-break.o rule; update server.h
13575 * inferiors.c (struct inferior_info): Add target_data
13577 (clear_inferiors): Free target_data member if set.
13578 (inferior_target_data, set_inferior_target_data): New functions.
13579 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13580 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13581 * linux-low.c (linux_bp_reinsert): New variable.
13582 (struct inferior_linux_data): New.
13583 (linux_create_inferior): Use set_inferior_target_data.
13584 (linux_attach): Likewise. Call add_inferior.
13585 (linux_wait_for_one_inferior): New function.
13586 (linux_wait): Call it.
13587 (linux_write_memory): Add const.
13588 (initialize_low): Call set_breakpoint_data.
13589 * linux-low.h (struct linux_target_ops): Add breakpoint
13591 * server.c (attach_inferior): Remove extra add_inferior
13593 * server.h: Include mem-break.h. Update inferior.c
13595 * target.c (read_inferior_memory)
13596 (write_inferior_memory): New functions.
13597 * target.h (read_inferior_memory)
13598 (write_inferior_memory): Change macros to prototypes.
13599 (struct target_ops): Update comments. Add const to write_memory
13602 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13604 * linux-low.c (usr_store_inferior_registers): Support
13605 registers which are allowed to fail to store.
13606 * linux-low.h (linux_target_ops): Likewise.
13607 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13608 (ppc_cannot_store_register): FPSCR may not be storable.
13610 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13612 * server.h: Include <string.h> if HAVE_STRING_H.
13613 * ChangeLog: Correct paths in last ChangeLog entry.
13615 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13617 * linux-low.h: Remove obsolete prototypes.
13618 (struct linux_target_ops): New.
13619 (extern the_low_target): New.
13620 * linux-low.c (num_regs, regmap): Remove declarations.
13621 (register_addr): Use the_low_target explicitly.
13622 (fetch_register): Likewise.
13623 (usr_fetch_inferior_registers): Likewise.
13624 (usr_store_inferior_registers): Likewise.
13625 * linux-arm-low.c (num_regs): Remove.
13626 (arm_num_regs): Define.
13627 (arm_regmap): Renamed from regmap, made static.
13628 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13630 (arm_cannot_store_register): Renamed from cannot_store_register,
13632 (the_low_target): New.
13633 * linux-i386-low.c (num_regs): Remove.
13634 (i386_num_regs): Define.
13635 (i386_regmap): Renamed from regmap, made static.
13636 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13638 (i386_cannot_store_register): Renamed from cannot_store_register,
13640 (the_low_target): New.
13641 * linux-ia64-low.c (num_regs): Remove.
13642 (ia64_num_regs): Define.
13643 (ia64_regmap): Renamed from regmap, made static.
13644 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13646 (ia64_cannot_store_register): Renamed from cannot_store_register,
13648 (the_low_target): New.
13649 * linux-m68k-low.c (num_regs): Remove.
13650 (m68k_num_regs): Define.
13651 (m68k_regmap): Renamed from regmap, made static.
13652 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13654 (m68k_cannot_store_register): Renamed from cannot_store_register,
13656 (the_low_target): New.
13657 * linux-mips-low.c (num_regs): Remove.
13658 (mips_num_regs): Define.
13659 (mips_regmap): Renamed from regmap, made static.
13660 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13662 (mips_cannot_store_register): Renamed from cannot_store_register,
13664 (the_low_target): New.
13665 * linux-ppc-low.c (num_regs): Remove.
13666 (ppc_num_regs): Define.
13667 (ppc_regmap): Renamed from regmap, made static.
13668 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13670 (ppc_cannot_store_register): Renamed from cannot_store_register,
13672 (the_low_target): New.
13673 * linux-s390-low.c (num_regs): Remove.
13674 (s390_num_regs): Define.
13675 (s390_regmap): Renamed from regmap, made static.
13676 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13678 (s390_cannot_store_register): Renamed from cannot_store_register,
13680 (the_low_target): New.
13681 * linux-sh-low.c (num_regs): Remove.
13682 (sh_num_regs): Define.
13683 (sh_regmap): Renamed from regmap, made static.
13684 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13686 (sh_cannot_store_register): Renamed from cannot_store_register,
13688 (the_low_target): New.
13689 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13690 (the_low_target): New.
13692 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13694 * Makefile.in: Add stamp-h target.
13695 * configure.in: Create stamp-h.
13696 * configure: Regenerated.
13698 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13700 * inferiors.c: New file.
13701 * target.c: New file.
13702 * target.h: New file.
13703 * Makefile.in: Add target.o and inferiors.o. Update
13705 * linux-low.c (inferior_pid): New static variable,
13706 moved from server.c.
13707 (linux_create_inferior): Renamed from create_inferior.
13708 Call add_inferior. Return 0 on success instead of a PID.
13709 (linux_attach): Renamed from myattach.
13710 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13711 (linux_thread_alive): Renamed from mythread_alive.
13712 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13714 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13715 (regsets_store_inferior_registers): Correct error message.
13716 Add missing ``return 0''.
13717 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13718 (linux_store_registers): Renamed from store_inferior_registers.
13719 (linux_read_memory): Renamed from read_inferior_memory.
13720 (linux_write_memory): Renamed from write_inferior_memory.
13721 (linux_target_ops): New structure.
13722 (initialize_low): Call set_target_ops ().
13723 * remote-utils.c (unhexify): New function.
13724 (hexify): New function.
13725 (input_interrupt): Send signals to ``signal_pid''.
13726 * server.c (inferior_pid): Remove.
13727 (start_inferior): Update create_inferior call.
13728 (attach_inferior): Call add_inferior.
13729 (handle_query): New function.
13730 (main): Call handle_query for `q' packets.
13731 * server.h: Include "target.h". Remove obsolete prototypes.
13732 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13734 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13736 * Makefile.in: Add WARN_CFLAGS. Update configury
13738 * configure.in: Check for <string.h>
13739 * configure: Regenerate.
13740 * config.in: Regenerate.
13741 * gdbreplay.c: Include needed system headers.
13742 (remote_open): Remove strchr prototype.
13743 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13744 * regcache.c (supply_register): Change buf argument to const void *.
13745 (supply_register_by_name): Likewise.
13746 (collect_register): Change buf argument to void *.
13747 (collect_register_by_name): Likewise.
13748 * regcache.h: Add missing prototypes.
13749 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13750 * server.c (handle_query): New function.
13751 (attached): New static variable, moved out of main.
13752 (main): Quiet longjmp clobber warnings.
13753 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13754 * utils.c (error): Remove NORETURN.
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