1 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
3 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
5 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
7 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
9 (relocate_instruction): Remove own_buf.
10 * server.c (own_buf): Make global.
11 (handle_v_requests): Make global.
12 * server.h (own_buf): New declaration.
13 (handle_v_requests): New prototype.
15 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
18 * linux-s390-low.c (add_insns): New function.
19 (s390_emit_prologue): New function.
20 (s390_emit_epilogue): New function.
21 (s390_emit_add): New function.
22 (s390_emit_sub): New function.
23 (s390_emit_mul): New function.
24 (s390_emit_lsh): New function.
25 (s390_emit_rsh_signed): New function.
26 (s390_emit_rsh_unsigned): New function.
27 (s390_emit_ext): New function.
28 (s390_emit_log_not): New function.
29 (s390_emit_bit_and): New function.
30 (s390_emit_bit_or): New function.
31 (s390_emit_bit_xor): New function.
32 (s390_emit_bit_not): New function.
33 (s390_emit_equal): New function.
34 (s390_emit_less_signed): New function.
35 (s390_emit_less_unsigned): New function.
36 (s390_emit_ref): New function.
37 (s390_emit_if_goto): New function.
38 (s390_emit_goto): New function.
39 (s390_write_goto_address): New function.
40 (s390_emit_litpool): New function.
41 (s390_emit_const): New function.
42 (s390_emit_call): New function.
43 (s390_emit_reg): New function.
44 (s390_emit_pop): New function.
45 (s390_emit_stack_flush): New function.
46 (s390_emit_zero_ext): New function.
47 (s390_emit_swap): New function.
48 (s390_emit_stack_adjust): New function.
49 (s390_emit_set_r2): New function.
50 (s390_emit_int_call_1): New function.
51 (s390_emit_void_call_2): New function.
52 (s390_emit_eq_goto): New function.
53 (s390_emit_ne_goto): New function.
54 (s390_emit_lt_goto): New function.
55 (s390_emit_le_goto): New function.
56 (s390_emit_gt_goto): New function.
57 (s390_emit_ge_goto): New function.
58 (s390x_emit_prologue): New function.
59 (s390x_emit_epilogue): New function.
60 (s390x_emit_add): New function.
61 (s390x_emit_sub): New function.
62 (s390x_emit_mul): New function.
63 (s390x_emit_lsh): New function.
64 (s390x_emit_rsh_signed): New function.
65 (s390x_emit_rsh_unsigned): New function.
66 (s390x_emit_ext): New function.
67 (s390x_emit_log_not): New function.
68 (s390x_emit_bit_and): New function.
69 (s390x_emit_bit_or): New function.
70 (s390x_emit_bit_xor): New function.
71 (s390x_emit_bit_not): New function.
72 (s390x_emit_equal): New function.
73 (s390x_emit_less_signed): New function.
74 (s390x_emit_less_unsigned): New function.
75 (s390x_emit_ref): New function.
76 (s390x_emit_if_goto): New function.
77 (s390x_emit_const): New function.
78 (s390x_emit_call): New function.
79 (s390x_emit_reg): New function.
80 (s390x_emit_pop): New function.
81 (s390x_emit_stack_flush): New function.
82 (s390x_emit_zero_ext): New function.
83 (s390x_emit_swap): New function.
84 (s390x_emit_stack_adjust): New function.
85 (s390x_emit_int_call_1): New function.
86 (s390x_emit_void_call_2): New function.
87 (s390x_emit_eq_goto): New function.
88 (s390x_emit_ne_goto): New function.
89 (s390x_emit_lt_goto): New function.
90 (s390x_emit_le_goto): New function.
91 (s390x_emit_gt_goto): New function.
92 (s390x_emit_ge_goto): New function.
93 (s390_emit_ops): New function.
94 (struct linux_target_ops): Fill in emit_ops hook.
96 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
99 * Makefile.in: Add s390 IPA files.
100 * configure.srv: Build IPA for s390.
101 * linux-s390-ipa.c: New file.
102 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
103 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
104 (tdesc_s390_linux32): Likewise.
105 (init_registers_s390_linux32v1): Likewise.
106 (tdesc_s390_linux32v1): Likewise.
107 (init_registers_s390_linux32v2): Likewise.
108 (tdesc_s390_linux32v2): Likewise.
109 (init_registers_s390_linux64): Likewise.
110 (tdesc_s390_linux64): Likewise.
111 (init_registers_s390_linux64v1): Likewise.
112 (tdesc_s390_linux64v1): Likewise.
113 (init_registers_s390_linux64v2): Likewise.
114 (tdesc_s390_linux64v2): Likewise.
115 (init_registers_s390_te_linux64): Likewise.
116 (tdesc_s390_te_linux64): Likewise.
117 (init_registers_s390_vx_linux64): Likewise.
118 (tdesc_s390_vx_linux64): Likewise.
119 (init_registers_s390_tevx_linux64): Likewise.
120 (tdesc_s390_tevx_linux64): Likewise.
121 (init_registers_s390x_linux64): Likewise.
122 (tdesc_s390x_linux64): Likewise.
123 (init_registers_s390x_linux64v1): Likewise.
124 (tdesc_s390x_linux64v1): Likewise.
125 (init_registers_s390x_linux64v2): Likewise.
126 (tdesc_s390x_linux64v2): Likewise.
127 (init_registers_s390x_te_linux64): Likewise.
128 (tdesc_s390x_te_linux64): Likewise.
129 (init_registers_s390x_vx_linux64): Likewise.
130 (tdesc_s390x_vx_linux64): Likewise.
131 (init_registers_s390x_tevx_linux64): Likewise.
132 (tdesc_s390x_tevx_linux64): Likewise.
133 (have_hwcap_s390_vx): New static variable.
134 (s390_arch_setup): Fill have_hwcap_s390_vx.
135 (s390_get_thread_area): New function.
136 (s390_ft_entry_gpr_esa): New const.
137 (s390_ft_entry_gpr_zarch): New const.
138 (s390_ft_entry_misc): New const.
139 (s390_ft_entry_fr): New const.
140 (s390_ft_entry_vr): New const.
141 (s390_ft_main_31): New const.
142 (s390_ft_main_64): New const.
143 (s390_ft_exit_fr): New const.
144 (s390_ft_exit_vr): New const.
145 (s390_ft_exit_misc): New const.
146 (s390_ft_exit_gpr_esa): New const.
147 (s390_ft_exit_gpr_zarch): New const.
148 (append_insns): New function.
149 (s390_relocate_instruction): New function.
150 (s390_install_fast_tracepoint_jump_pad): New function.
151 (s390_get_min_fast_tracepoint_insn_len): New function.
152 (s390_get_ipa_tdesc_idx): New function.
153 (struct linux_target_ops): Wire in the above functions.
154 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
155 * linux-s390-tdesc.h: New file.
157 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
159 * linux-s390-low.c (s390_supports_tracepoints): New function.
160 (struct linux_target_ops): Fill supports_tracepoints hook.
162 2016-03-18 Yao Qi <yao.qi@linaro.org>
164 * linux-low.c (lwp_signal_can_be_delivered): New function.
165 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
167 2016-03-18 Yao Qi <yao.qi@linaro.org>
169 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
170 0 if signal is enqueued. Remove 'signal' from one debugging
171 message. Move one debugging message to some lines below.
172 Remove code setting 'signal' to 0.
174 2016-03-18 Yao Qi <yao.qi@linaro.org>
176 * linux-low.c (linux_low_filter_event): Remove redundant
177 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
179 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
181 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
182 (struct linux_target_ops): Wire in the above.
184 2016-03-03 Yao Qi <yao.qi@linaro.org>
186 * linux-low.c: Update comments to start_step_over.
188 2016-03-03 Yao Qi <yao.qi@linaro.org>
191 * linux-low.c (handle_extended_wait): Set child suspended
192 if event_lwp->bp_reinsert isn't zero.
194 2016-03-02 Yao Qi <yao.qi@linaro.org>
196 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
197 enqueue_pending_signal.
199 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
201 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
204 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
206 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
207 (s390_regmap_3264) [!__s390x__]: New global.
208 (s390_collect_ptrace_register): Skip map entries containing -1.
209 (s390_supply_ptrace_register): Ditto.
210 (s390_fill_gprs_high): New function.
211 (s390_store_gprs_high): New function.
212 (s390_regsets): Add NT_S390_HIGH_GPRS.
213 (s390_get_hwcap): Enable on 31-bit.
214 (have_hwcap_s390_high_gprs): Enable on 31-bit.
215 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
216 Detect NT_S390_HIGH_GPRS.
217 (s390_usrregs_info_3264): Enable on 31-bit.
218 (s390_regs_info): Enable regs_info_3264 on 31-bit.
219 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
221 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
224 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
225 * configure.srv: Ditto.
226 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
227 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
228 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
229 (init_registers_amd64_linux): Remove prototype.
230 (tdesc_amd64_linux): Remove declaration.
231 (get_ipa_tdesc): New function.
232 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
233 initialize remaining tdescs.
234 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
235 (init_registers_i386_linux): Remove prototype.
236 (tdesc_i386_linux): Remove declaration.
237 (get_ipa_tdesc): New function.
238 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
239 initialize remaining tdescs.
240 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
241 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
242 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
243 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
244 (x86_get_ipa_tdesc_idx): New function.
245 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
246 * linux-x86-tdesc.h: New file.
247 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
248 (target_get_ipa_tdesc_idx): New macro.
249 * tracepoint.c (ipa_tdesc_idx): New macro.
250 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
251 (symbol_list): Add ipa_tdesc_idx.
252 (cmd_qtstart): Write ipa_tdesc_idx in the target.
254 (ipa_tdesc_idx): New variable.
255 (get_context_regcache): Use get_ipa_tdesc.
256 (gdb_collect): Ditto.
258 * tracepoint.h (get_ipa_tdesc): New prototype.
261 2016-02-24 Pedro Alves <palves@redhat.com>
263 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
264 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
265 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
266 Factor out common code between the USE_SIGTRAP_SIGINFO and
267 !USE_SIGTRAP_SIGINFO blocks.
268 (linux_low_filter_event): Call save_stop_reason instead of
269 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
271 (linux_wait_1): Update comments.
273 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
275 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
276 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
277 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
278 ppc_insert_point, ppc_remove_point.
280 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
282 * linux-s390-low.c (s390_supports_z_point_type): New function.
283 (struct linux_target_ops): Wire s390_supports_z_point_type in.
285 2016-02-16 Yao Qi <yao.qi@linaro.org>
287 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
288 PC. Get pc from regcache_read_pc.
290 2016-02-12 Yao Qi <yao.qi@linaro.org>
292 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
293 or linux_get_pc_32bit.
294 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
296 2016-02-12 Yao Qi <yao.qi@linaro.org>
298 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
299 arm_linux_get_next_pcs_fixup.
301 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
303 * tracepoint.c (x_tracepoint_action_download): Change
304 write_inferior_data_ptr to write_inferior_data_pointer.
305 (cmd_qtstart): Likewise.
306 (write_inferior_data_ptr): Remove.
307 (download_agent_expr): Change write_inferior_data_ptr to
308 write_inferior_data_pointer.
309 (download_tracepoint_1): Likewise.
310 (download_tracepoint): Likewise.
311 (download_trace_state_variables): Likewise.
313 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
314 Marcin Kościelnicki <koriakin@0x04.net>
316 * tracepoint.c (struct tracepoint_action_ops): Remove.
317 (struct tracepoint_action): Remove ops.
318 (m_tracepoint_action_download, r_tracepoint_action_download)
319 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
320 size and offset accordingly.
321 (m_tracepoint_action_ops, r_tracepoint_action_ops)
322 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
323 (tracepoint_action_send, tracepoint_action_download): New functions.
324 Helpers for trace action handlers.
325 (add_tracepoint_action): Remove setup actions ops.
326 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
328 2016-02-10 Yao Qi <yao.qi@linaro.org>
330 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
332 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
334 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
336 * configure: Regenerate.
338 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
340 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
341 void * to gdb_byte *.
342 * linux-low.c (siginfo_fixup): Likewise.
343 (linux_xfer_siginfo): Likewise.
344 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
346 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
348 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
350 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
352 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
354 * linux-x86-low.c [__x86_64__]: Include
355 "nat/amd64-linux-siginfo.h".
356 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
357 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
358 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
359 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
360 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
361 (cpt_si_fd, si_timerid, si_overrun): Move from
362 nat/amd64-linux-siginfo.c.
363 * Makefile.in (amd64-linux-siginfo.o:): New rule.
365 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
367 * server.c (skip_to_semicolon): Remove.
368 (process_point_options): Use strchrnul instead of
371 2016-01-26 Yao Qi <yao.qi@linaro.org>
373 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
374 * linux-low.c (install_software_single_step_breakpoints): Don't
375 call regcache_read_pc.
376 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
379 2016-01-26 Yao Qi <yao.qi@linaro.org>
381 * linux-low.c (install_software_single_step_breakpoints): Call
382 regcache_read_pc instead of get_pc.
384 2016-01-26 Yao Qi <yao.qi@linaro.org>
386 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
387 (unblock_async_io): Rename to ...
388 (block_unblock_async_io): ... it. New function.
389 (enable_async_io): Don't install SIGIO handler. Unblock it
391 (disable_async_io): Don't ignore SIGIO. Block it instead.
392 (initialize_async_io): Install SIGIO handler. Don't call
395 2016-01-26 Yao Qi <yao.qi@linaro.org>
397 * remote-utils.c (getpkt): If the buffer isn't empty, and the
398 first character is '\003', call *the_target->request_interrupt.
400 2016-01-25 Yao Qi <yao.qi@linaro.org>
402 * remote-utils.c (new_thread_notify): Remove.
403 (dead_thread_notify): Likewise.
404 * remote-utils.h (new_thread_notify): Remove declaration.
405 (dead_thread_notify): Likewise.
407 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
409 * gdb.trace/pending.exp: Fix expected message on continue.
411 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
413 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
414 it works properly on big-endian machines where sizeof (CORE_ADDR)
417 2016-01-21 Pedro Alves <palves@redhat.com>
419 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
420 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
421 * configure: Regenerate.
423 2016-01-21 Yao Qi <yao.qi@linaro.org>
425 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
426 is_thumb and set it according to CPSR saved on the stack.
427 (get_next_pcs_syscall_next_pc): Pass is_thumb to
428 arm_sigreturn_next_pc.
430 2016-01-18 Yao Qi <yao.qi@linaro.org>
432 * linux-low.c (linux_set_pc_64bit): New function.
433 (linux_get_pc_64bit): New function.
434 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
436 * linux-sparc-low.c (debug_threads): Remove declaration.
437 (sparc_get_pc): Remove.
438 (the_low_target): Use linux_get_pc_64bit instead of
440 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
441 (the_low_target): Use linux_get_pc_64bit and
444 2016-01-18 Yao Qi <yao.qi@linaro.org>
446 * linux-arm-low.c (debug_threads): Remove declaration.
447 (arm_get_pc, arm_set_pc): Remove.
448 (the_low_target): Use linux_get_pc_32bit and
450 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
451 (the_low_target): Use linux_get_pc_32bit and
453 * linux-cris-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-crisv32-low.c (debug_threads): Remove declaration.
458 (cris_get_pc, cris_set_pc): Remove.
459 (the_low_target): Use linux_get_pc_32bit and
461 * linux-low.c: Include inttypes.h.
462 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
463 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
464 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
465 (the_low_target): Use linux_get_pc_32bit and
467 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
468 (the_low_target): Use linux_get_pc_32bit and
470 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
471 (the_low_target): Use linux_get_pc_32bit and
473 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
474 (the_low_target): Use linux_get_pc_32bit and
476 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
477 (the_low_target): Use linux_get_pc_32bit and
480 2016-01-18 Gary Benson <gbenson@redhat.com>
482 * configure.ac (AC_FUNC_FORK): New check.
483 * config.in: Regenerate.
484 * configure: Likewise.
486 2016-01-14 Yao Qi <yao.qi@linaro.org>
488 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
489 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
490 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
491 arm_get_next_pcs_ctor.
493 2016-01-12 Josh Stone <jistone@redhat.com>
494 Philippe Waroquiers <philippe.waroquiers@skynet.be>
496 * inferiors.h: Include "gdb_vecs.h".
497 (struct process_info): Add syscalls_to_catch.
498 * inferiors.c (remove_process): Free syscalls_to_catch.
499 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
500 syscall_return stops.
501 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
502 * server.c (handle_general_set): Handle QCatchSyscalls.
503 (handle_query): Report support for QCatchSyscalls.
504 * target.h (struct target_ops): Add supports_catch_syscall.
505 (target_supports_catch_syscall): New macro.
506 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
507 (struct lwp_info): Add syscall_state.
508 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
509 Maintain syscall_state and syscalls_to_catch across exec.
510 (get_syscall_trapinfo): New function, proxy to the_low_target.
511 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
512 (linux_low_filter_event): Toggle syscall_state entry/return for
513 syscall traps, and set it ignored for all others.
514 (gdb_catching_syscalls_p): New function.
515 (gdb_catch_this_syscall_p): New function.
516 (linux_wait_1): Handle SYSCALL_SIGTRAP.
517 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
518 (linux_supports_catch_syscall): New function.
519 (linux_target_ops): Install it.
520 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
521 (the_low_target): Install it.
523 2016-01-12 Mike Frysinger <vapier@gentoo.org>
525 * acinclude.m4: Include new ../warning.m4 file.
526 * configure: Regenerated.
527 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
529 2016-01-12 Mike Frysinger <vapier@gentoo.org>
531 * ax.c (is_goto_target): Mark static.
532 * linux-low.c (register_addr): Likewise.
533 (linux_fetch_registers, linux_store_registers): Likewise.
534 * mem-break.c (any_persistent_commands): Fix old prototype.
535 (add_commands_to_breakpoint): Mark static.
536 * regcache.c (find_register_by_name): Delete unused func.
537 * remote-utils.c (hex_or_minus_one): Mark static.
538 * server.c (monitor_show_help): Mark static.
539 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
540 handle_v_requests): Likewise.
542 2016-01-12 Pedro Alves <palves@redhat.com>
544 Remove use of the registered trademark symbol throughout.
546 2016-01-08 Yao Qi <yao.qi@linaro.org>
548 * remote-utils.c (getpkt): If c is '\003', call target hook
551 2016-01-06 Yao Qi <yao.qi@linaro.org>
553 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
555 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
556 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
557 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
558 (thumb2_breakpoint): Declare.
559 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
561 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
562 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
563 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
565 2016-01-01 Joel Brobecker <brobecker@adacore.com>
567 * gdbreplay.c (gdbreplay_version): Change copyright year in
569 * server.c (gdbserver_version): Likewise.
571 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
573 * server.c (crc32_table): Delete.
574 (crc32): Use libiberty's xcrc32 function.
576 2015-12-22 Joel Brobecker <brobecker@adacore.com>
578 * lynx-low.c (lynx_delete_thread_callback): New function.
579 (lynx_mourn): Properly delete our process and all of its
580 threads. Remove call to clear_inferiors.
582 2015-12-22 Joel Brobecker <brobecker@adacore.com>
584 * target.c (thread_search_callback): Add check that
585 the thread_stopped target callback is not NULL before
588 2015-12-21 Yao Qi <yao.qi@linaro.org>
590 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
593 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
595 * server.c (handle_query): Call target_supports_software_single_step.
597 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
599 * linux-low.c (single_step): New function.
600 (linux_resume_one_lwp_throw): Call single_step.
601 (start_step_over): Likewise.
603 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
605 * Makefile.in (SFILES): Append arch/arm-linux.c,
606 arch/arm-get-next-pcs.c.
607 (arm-linux.o): New rule.
608 (arm-get-next-pcs.o): New rule.
609 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
611 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
612 to linux-aarch32-low.c.
613 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
614 (arm_breakpoint_len, thumb_breakpoint): Likewise.
615 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
616 (thumb2_breakpoint_len): Likewise.
617 (arm_is_thumb_mode): Make non-static.
618 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
619 from linux-aarch32-low.c.
620 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
621 (arm_breakpoint_len, thumb_breakpoint): Likewise.
622 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
623 (thumb2_breakpoint_len): Likewise.
624 (arm_is_thumb_mode): New declaration.
625 * linux-arm-low.c: Include arch/arm-linux.h
626 aarch/arm-get-next-pcs.h, sys/syscall.h.
627 (get_next_pcs_ops): New struct.
628 (get_next_pcs_addr_bits_remove): New function.
629 (get_next_pcs_is_thumb): New function.
630 (get_next_pcs_read_memory_unsigned_integer): Likewise.
631 (arm_sigreturn_next_pc): Likewise.
632 (get_next_pcs_syscall_next_pc): Likewise.
633 (arm_gdbserver_get_next_pcs): Likewise.
634 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
636 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
637 * server.h: Include gdb_vecs.h.
639 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
641 * Makefile.in (SFILES): Append common/common-regcache.c.
642 (OBS): Append common-regcache.o.
643 (common-regcache.o): New rule.
644 * regcache.c (init_register_cache): Initialize cache to
646 (regcache_raw_read_unsigned): New function.
647 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
648 register_status enum.
650 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
652 * linux-aarch64-low.c (the_low_targets): Rename
653 breakpoint_reinsert_addr to get_next_pcs.
654 * linux-arm-low.c (the_low_targets): Likewise.
655 * linux-bfin-low.c (the_low_targets): Likewise.
656 * linux-cris-low.c (the_low_targets): Likewise.
657 * linux-crisv32-low.c (the_low_targets): Likewise.
658 * linux-low.c (can_software_single_step): Likewise.
659 (install_software_single_step_breakpoints): New function.
660 (start_step_over): Use install_software_single_step_breakpoints.
661 * linux-low.h: New CORE_ADDR vector.
662 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
664 * linux-mips-low.c (the_low_targets): Likewise.
665 * linux-nios2-low.c (the_low_targets): Likewise.
666 * linux-sparc-low.c (the_low_targets): Likewise.
668 2015-12-17 Pedro Alves <palves@redhat.com>
670 * linux-low.c (linux_kill_one_lwp): Remove references to
672 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
674 (linux_init_signals): Delete.
675 (initialize_low): Adjust.
676 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
678 2015-12-16 Pedro Alves <palves@redhat.com>
680 * configure.ac (compiler warning flags): When testing a
681 -Wno-foo option, check whether -Wfoo works instead.
682 * configure: Regenerate.
684 2015-12-11 Don Breazeal <donb@codesourcery.com>
686 * server.c (process_serial_event): Don't exit from gdbserver
687 in remote mode if there are still active inferiors.
689 2015-12-11 Yao Qi <yao.qi@linaro.org>
691 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
692 arm_breakpoint_at if the process is 32-bit.
694 2015-12-11 Yao Qi <yao.qi@linaro.org>
696 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
699 2015-12-07 Yao Qi <yao.qi@linaro.org>
701 * configure.srv: Append arm.o to srv_tgtobj for
702 aarch64*-*-linux* target.
703 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
704 from linux-arm-low.c.
705 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
706 (arm_breakpoint_len, thumb_breakpoint): Likewise.
707 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
708 (thumb2_breakpoint_len): Likewise.
709 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
710 (arm_breakpoint_kinds): Likewise.
711 (arm_breakpoint_kind_from_pc): Likewise.
712 (arm_sw_breakpoint_from_kind): Likewise.
713 (arm_breakpoint_kind_from_current_state): Likewise.
714 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
715 (arm_sw_breakpoint_from_kind): Declare.
716 (arm_breakpoint_kind_from_current_state): Declare.
717 (arm_breakpoint_at): Declare.
718 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
719 arm_sw_breakpoint_from_kind if process is 32-bit.
720 (aarch64_breakpoint_kind_from_pc): New function.
721 (aarch64_breakpoint_kind_from_current_state): New function.
722 (the_low_target): Initialize fields breakpoint_kind_from_pc
723 and breakpoint_kind_from_current_state.
724 * linux-arm-low.c (arm_breakpoint_kinds): Move to
726 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
727 (arm_breakpoint, arm_breakpoint_len): Likewise.
728 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
729 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
730 (arm_is_thumb_mode): Likewise.
731 (arm_breakpoint_at): Likewise.
732 (arm_breakpoint_kind_from_pc): Likewise.
733 (arm_sw_breakpoint_from_kind): Likewise.
734 (arm_breakpoint_kind_from_current_state): Likewise.
737 2015-08-04 Yao Qi <yao.qi@linaro.org>
739 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
740 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
741 * server.c (extended_protocol): Remove "static".
742 * server.h (extended_protocol): Declare it.
744 2015-12-04 Josh Stone <jistone@redhat.com>
746 * target.h (struct target_ops) <arch_setup>: Rename to ...
747 (struct target_ops) <post_create_inferior>: ... this.
748 (target_arch_setup): Rename to ...
749 (target_post_create_inferior): ... this, calling post_create_inferior.
750 * server.c (start_inferior): Update target_arch_setup calls to
751 target_post_create_inferior.
752 * linux-low.c (linux_low_ptrace_options): Forward declare.
753 (linux_arch_setup): Update its comment for general use.
754 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
755 (struct linux_target_ops): Use linux_post_create_inferior.
756 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
757 to post_create_inferior.
758 * nto-low.c (struct nto_target_ops): Likewise.
759 * spu-low.c (struct spu_target_ops): Likewise.
760 * win32-low.c (struct win32_target_ops): Likewise.
762 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
764 * linux-arm-low.c: Remove duplicate arch/arm.h include.
766 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
768 * linux-arm-low.c (arm_reinsert_addr): Remove function.
769 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
770 * linux-cris-low.c (cris_reinsert_addr> Remove function.
771 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
772 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
773 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
774 * linux-mips-low.c (mips_reinsert_addr): Remove function.
775 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
776 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
777 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
778 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
779 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
781 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
783 * linux-low.c (linux_look_up_symbols): Don't call
784 linux_supports_traceclone.
785 * linux-low.h (thread_db_init): Remove use_events argument.
786 * thread-db.c (thread_db_use_event): Remove global variable.
787 (struct thread_db) <td_thr_event_enable_p>: Remove field.
788 (struct thread_db) <td_create_bp>: Remove field.
789 (thread_db_create_event): Remove function.
790 (thread_db_enable_reporting): Likewise.
791 (find_one_thread): Don't check for thread_db_use_events.
792 (attach_thread): Likewise.
793 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
794 (try_thread_db_load_1): Don't check for thread_db_use_events.
795 (thread_db_init): Remove use_events argument and thread events
797 (remove_thread_event_breakpoints): Remove function.
798 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
800 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
802 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
804 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
805 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
806 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
807 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
808 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
810 * linux-crisv32-low.c (cris_supports_hardware_single_step):
812 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
813 * linux-low.c (can_hardware_single_step): Use
814 supports_hardware_single_step.
815 (can_software_single_step): New function.
816 (start_step_over): Call can_software_single_step.
817 (linux_supports_hardware_single_step): New function.
818 (struct target_ops) <supports_software_single_step>: Initialize.
819 * linux-low.h (struct linux_target_ops)
820 <supports_hardware_single_step>: Initialize.
821 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
822 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
823 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
824 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
825 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
826 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
827 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
828 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
829 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
830 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
832 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
833 (struct linux_target_ops) <tile_supports_hardware_single_step>:
835 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
836 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
837 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
839 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
840 * target.h (struct target_ops): <supports_software_single_step>:
842 (target_supports_software_single_step): New macro.
844 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
846 * linux-low.c (linux_wait_1): Fix pc advance condition.
847 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
848 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
850 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
852 * linux-arm-low.c (arm_is_thumb_mode): New function.
853 (arm_breakpoint_at): Use arm_is_thumb_mode.
854 (arm_breakpoint_kind_from_current_state): New function.
855 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
857 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
858 (linux_breakpoint_kind_from_current_state): New function.
859 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
860 * linux-low.h (struct linux_target_ops)
861 <breakpoint_kind_from_current_state>: New field.
862 * target.h (struct target_ops): Likewise.
863 (target_breakpoint_kind_from_current_state): New macro.
865 2015-11-30 Pedro Alves <palves@redhat.com>
867 * linux-low.c (linux_resume): Wake up the event loop before
870 2015-11-30 Pedro Alves <palves@redhat.com>
872 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
874 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
876 * target.c (struct thread_search): New structure.
877 (thread_search_callback): New function.
878 (prev_general_thread): New global.
879 (prepare_to_access_memory, done_accessing_memory): New functions.
880 * target.h (prepare_to_access_memory, done_accessing_memory):
881 Replace macros with function declarations.
883 2015-11-30 Pedro Alves <palves@redhat.com>
886 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
887 report TARGET_WAITKIND_NO_RESUMED.
888 * remote-utils.c (prepare_resume_reply): Handle
889 TARGET_WAITKIND_NO_RESUMED.
890 * server.c (report_no_resumed): New global.
891 (handle_query) <qSupported>: Handle "no-resumed+". Report
892 "no-resumed+" support.
893 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
894 return error if the client doesn't support no-resumed events.
895 (push_stop_notification): New function.
896 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
897 events if the client supports them.
899 2015-11-30 Pedro Alves <palves@redhat.com>
901 * linux-low.c (thread_still_has_status_pending_p): Don't check
903 (lwp_resumed): New function.
904 (status_pending_p_callback): Return early if the LWP is not
905 supposed to be resumed.
907 2015-11-30 Pedro Alves <palves@redhat.com>
909 * linux-low.c (handle_extended_wait): Assert that the LWP's
910 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
911 thread create events, leave the new child's status pending.
912 (linux_low_filter_event): If GDB wants to hear about thread exit
913 events, leave the LWP marked dead and don't delete it.
914 (linux_wait_for_event_filtered): Don't check for thread exit.
915 (filter_exit_event): New function.
916 (linux_wait_1): Use it, when returning an exit event.
917 (linux_resume_one_lwp_throw): Assert that the LWP's
918 waitstatus is TARGET_WAITKIND_IGNORE.
919 * remote-utils.c (prepare_resume_reply): Handle
920 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
921 * server.c (report_thread_events): New global.
922 (handle_general_set): Handle QThreadEvents.
923 (handle_query) <qSupported>: Handle and report QThreadEvents+;
924 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
925 TARGET_WAITKIND_THREAD_EXITED.
926 * server.h (report_thread_events): Declare.
928 2015-11-30 Pedro Alves <palves@redhat.com>
930 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
931 the thread's last_resume_kind was resume_stop.
933 2015-11-30 Pedro Alves <palves@redhat.com>
935 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
938 2015-11-30 Pedro Alves <palves@redhat.com>
940 * server.c (handle_v_requests): Handle vCtrlC.
942 2015-11-30 Pedro Alves <palves@redhat.com>
944 * gdbthread.h (find_any_thread_of_pid): Declare.
945 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
947 * server.c (handle_query): If current_thread is NULL, look for
948 another thread of the selected process.
950 2015-11-26 Daniel Colascione <dancol@dancol.org>
951 Simon Marchi <simon.marchi@ericsson.com>
953 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
954 * server.c (handle_qxfer_threads_worker): Refactor to include thread
956 * target.h (struct target_ops) <thread_name>: New field.
957 (target_thread_name): New macro.
959 2015-11-23 Joel Brobecker <brobecker@adacore.com>
961 * regcache.h (regcache_invalidate_pid): Add declaration.
962 * regcache.c (regcache_invalidate_pid): New function, extracted
963 from regcache_invalidate.
964 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
965 Add trivial documentation comment.
966 * lynx-low.c: Use regcache_invalidate_pid instead of
969 2015-11-23 Joel Brobecker <brobecker@adacore.com>
971 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
972 and Elf64_auxv_t if the target is Android.
974 2015-11-22 Doug Evans <xdje42@gmail.com>
976 * target.h: #include <sys/types.h>.
978 2015-11-19 Pedro Alves <palves@redhat.com>
980 * linux-low.c (linux_process_qsupported): Change prototype.
982 * linux-low.h (struct linux_target_ops) <process_qsupported>:
984 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
985 and adjust to loop over all features.
986 * server.c (handle_query) <qSupported>: Adjust to call
987 target_process_qsupported once, passing it a vector of unprocessed
989 * target.h (struct target_ops) <process_qsupported>: Change
991 (target_process_qsupported): Adjust.
993 2015-11-19 Pedro Alves <palves@redhat.com>
995 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
997 * configure: Regenerate.
999 2015-11-19 Pedro Alves <palves@redhat.com>
1001 * configure: Regenerate.
1003 2015-11-19 Yao Qi <yao.qi@linaro.org>
1005 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1008 2015-11-19 Yao Qi <yao.qi@linaro.org>
1010 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1011 (struct aarch64_operand): Move enum out.
1013 2015-11-19 Yao Qi <yao.qi@linaro.org>
1015 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1016 struct user_fpsimd_state *.
1017 (aarch64_store_fpregset): Likewise.
1019 2015-11-19 Yao Qi <yao.qi@linaro.org>
1021 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1022 struct user_pt_regs *.
1023 (aarch64_store_gregset): Likewise.
1025 2015-11-18 Pedro Alves <palves@redhat.com>
1027 * Makefile.in (all_object_files): Add $IPA_OBJS.
1029 2015-11-17 Pedro Alves <palves@redhat.com>
1031 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1032 GDB_SIGNAL_0 and gdb_signal_to_string.
1034 2015-11-17 Pedro Alves <palves@redhat.com>
1036 * win32-low.c (handle_output_debug_string): Remove parameter.
1037 (win32_kill): Remove our_status local and adjust call to
1038 handle_output_debug_string.
1039 (get_child_debug_event): Adjust call to
1040 handle_output_debug_string.
1042 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1044 * linux-mips-low.c (mips_fill_gregset): Add cast.
1045 (mips_store_gregset): Likewise.
1046 (mips_fill_fpregset): Likewise.
1047 (mips_store_fpregset): Likewise.
1049 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1051 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1054 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1056 * linux-mips-low.c (mips_linux_new_thread): Change type of
1057 watch_type to enum target_hw_bp_type.
1059 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1061 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1062 Change return type to arm_hwbp_type.
1064 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1066 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1067 (arm_store_gregset): Likewise.
1068 * linux-arm-low.c (arm_get_hwcap): Likewise.
1069 (arm_read_description): Likewise.
1071 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1073 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1075 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1077 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1078 (ppc_fill_vsxregset): Likewise.
1079 (ppc_store_vsxregset): Likewise.
1080 (ppc_fill_vrregset): Likewise.
1081 (ppc_store_vrregset): Likewise.
1082 (ppc_fill_evrregset): Likewise.
1083 (ppc_store_evrregset): Likewise.
1085 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1087 * linux-ppc-low.c (ppc_usrregs_info): Remove
1088 forward-declaration.
1089 (ppc_arch_setup): Move lower in file.
1091 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1093 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1094 (ps_pdwrite): Likewise.
1096 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1098 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1099 to after assert checks.
1101 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1103 * proc-service.c (ps_pdread): Add/adjust casts.
1104 (ps_pdwrite): Add/adjust casts.
1106 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1108 * server.c (handle_search_memory_1): Cast return value of
1111 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1113 * server.c (write_qxfer_response): Change type of data to
1116 2015-10-29 Pedro Alves <palves@redhat.com>
1118 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1120 2015-10-29 Pedro Alves <palves@redhat.com>
1122 * tracepoint.c (clear_installed_tracepoints): Add casts.
1124 2015-10-29 Pedro Alves <palves@redhat.com>
1126 * server.c (handle_v_cont, process_serial_event): Add enum
1127 gdb_signal casts to signal parsing code.
1129 2015-10-29 Pedro Alves <palves@redhat.com>
1131 * linux-low.h (NULL_REGSET): Define.
1132 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1133 * linux-arm-low.c (arm_regsets): Likewise.
1134 * linux-crisv32-low.c (cris_regsets): Likewise.
1135 * linux-m68k-low.c (m68k_regsets): Likewise.
1136 * linux-mips-low.c (mips_regsets): Likewise.
1137 * linux-nios2-low.c (nios2_regsets): Likewise.
1138 * linux-ppc-low.c (ppc_regsets): Likewise.
1139 * linux-s390-low.c (s390_regsets): Likewise.
1140 * linux-sh-low.c (sh_regsets): Likewise.
1141 * linux-sparc-low.c (sparc_regsets): Likewise.
1142 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1143 * linux-tile-low.c (tile_regsets): Likewise.
1144 * linux-x86-low.c (x86_regsets): Likewise.
1145 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1147 2015-10-29 Pedro Alves <palves@redhat.com>
1149 * linux-low.h (NULL_REGSET): Define.
1150 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1151 * linux-arm-low.c (arm_regsets): Likewise.
1152 * linux-crisv32-low.c (cris_regsets): Likewise.
1153 * linux-m68k-low.c (m68k_regsets): Likewise.
1154 * linux-mips-low.c (mips_regsets): Likewise.
1155 * linux-nios2-low.c (nios2_regsets): Likewise.
1156 * linux-ppc-low.c (ppc_regsets): Likewise.
1157 * linux-s390-low.c (s390_regsets): Likewise.
1158 * linux-sh-low.c (sh_regsets): Likewise.
1159 * linux-sparc-low.c (sparc_regsets): Likewise.
1160 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1161 * linux-tile-low.c (tile_regsets): Likewise.
1162 * linux-x86-low.c (x86_regsets): Likewise.
1163 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1165 2015-10-26 Doug Evans <dje@google.com>
1167 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1169 2015-10-26 Doug Evans <dje@google.com>
1171 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1173 2015-10-26 Doug Evans <dje@google.com>
1175 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1177 (attach_thread, find_new_threads_callback): Ditto.
1179 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1181 * mem-break.h (set_breakpoint_data): Remove.
1183 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1185 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1186 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1187 (initialize_low): Remove set_breakpoint_data call.
1188 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1189 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1190 (initialize_low): Remove set_breakpoint_data call.
1191 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1192 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1193 (initialize_low): Remove set_breakpoint_data call.
1195 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1197 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1198 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1199 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1200 * target.h (target_breakpoint_kind_from_pc): New macro.
1202 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1204 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1205 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1206 the default breakpoint kind.
1208 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1210 * linux-arm-low.c (arm_supports_z_point_type): Add software
1213 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1215 * linux-arm-low.c: Refactor breakpoint definitions.
1216 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1217 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1219 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1221 * Makefile.in: Add arm.c/o.
1222 * configure.srv: Likewise.
1223 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1224 (arm_breakpoint_kind_from_pc): New function.
1225 (arm_sw_breakpoint_from_kind): Return proper kind.
1226 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1228 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1230 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1232 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1233 (struct raw_breakpoint) <size>: Remove.
1234 (struct raw_breakpoint) <kind>: Add.
1235 (bp_size): New function.
1236 (bp_opcode): Likewise.
1237 (find_raw_breakpoint_at): Adjust for kind.
1238 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1239 (remove_memory_breakpoint): Adjust for kind call bp_size.
1240 (set_raw_breakpoint_at): Adjust for kind.
1241 (set_breakpoint): Likewise.
1242 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1243 (delete_raw_breakpoint): Adjust for kind.
1244 (delete_breakpoint): Likewise.
1245 (find_gdb_breakpoint): Likewise.
1246 (set_gdb_breakpoint_1): Likewise.
1247 (set_gdb_breakpoint): Likewise.
1248 (delete_gdb_breakpoint_1): Likewise.
1249 (delete_gdb_breakpoint): Likewise.
1250 (uninsert_raw_breakpoint): Likewise.
1251 (reinsert_raw_breakpoint): Likewise.
1252 (set_breakpoint_data): Remove.
1253 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1254 (check_mem_read): Adjust for kind call bp_size.
1255 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1256 (clone_one_breakpoint): Adjust for kind.
1257 * mem-break.h (set_gdb_breakpoint): Likewise.
1258 (delete_gdb_breakpoint): Likewise.
1259 * server.c (process_serial_event): Likewise.
1261 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1263 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1264 (struct linux_target_ops) <breakpoint>: Remove.
1265 (struct linux_target_ops) <breakpoint_len>: Remove.
1266 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1267 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1268 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1269 (arm_sw_breakpoint_from_kind): New function.
1270 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1271 (struct linux_target_ops) <breakpoint>: Remove.
1272 (struct linux_target_ops) <breakpoint_len>: Remove.
1273 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1274 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1275 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1276 (struct linux_target_ops) <breakpoint>: Remove.
1277 (struct linux_target_ops) <breakpoint_len>: Remove.
1278 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1279 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1280 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1281 (struct linux_target_ops) <breakpoint>: Remove.
1282 (struct linux_target_ops) <breakpoint_len>: Remove.
1283 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1284 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1285 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1286 and sw_breakpoint_from_kind to increment the pc.
1287 (linux_breakpoint_kind_from_pc): New function.
1288 (linux_sw_breakpoint_from_kind): New function.
1289 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1290 (initialize_low): Call breakpoint_kind_from_pc and
1291 sw_breakpoint_from_kind to replace breakpoint_data/len.
1292 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1294 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1295 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1296 (struct linux_target_ops) <breakpoint>: Remove.
1297 (struct linux_target_ops) <breakpoint_len>: Remove.
1298 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1299 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1300 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1301 (struct linux_target_ops) <breakpoint>: Remove.
1302 (struct linux_target_ops) <breakpoint_len>: Remove.
1303 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1304 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1305 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1306 (struct linux_target_ops) <breakpoint>: Remove.
1307 (struct linux_target_ops) <breakpoint_len>: Remove.
1308 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1309 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1310 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1311 (struct linux_target_ops) <breakpoint>: Remove.
1312 (struct linux_target_ops) <breakpoint_len>: Remove.
1313 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1314 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1315 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1316 (struct linux_target_ops) <breakpoint>: Remove.
1317 (struct linux_target_ops) <breakpoint_len>: Remove.
1318 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1319 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1320 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1321 (struct linux_target_ops) <breakpoint>: Remove.
1322 (struct linux_target_ops) <breakpoint_len>: Remove.
1323 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1324 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1325 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1326 (struct linux_target_ops) <breakpoint>: Remove.
1327 (struct linux_target_ops) <breakpoint_len>: Remove.
1328 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1329 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1330 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1331 (struct linux_target_ops) <breakpoint>: Remove.
1332 (struct linux_target_ops) <breakpoint_len>: Remove.
1333 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1334 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1335 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1336 (struct linux_target_ops) <breakpoint>: Remove.
1337 (struct linux_target_ops) <breakpoint_len>: Remove.
1338 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1339 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1340 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1341 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1342 (struct linux_target_ops) <breakpoint>: Remove.
1343 (struct linux_target_ops) <breakpoint_len>: Remove.
1344 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1345 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1346 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1347 (struct linux_target_ops) <breakpoint>: Remove.
1348 (struct linux_target_ops) <breakpoint_len>: Remove.
1349 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1350 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1352 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1354 * linux-cris-low.c (cris_get_pc): Remove void arg.
1356 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1358 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1361 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1363 * inferiors.c (thread_pid_matches_callback): New function.
1364 (find_thread_process): New function.
1365 (remove_thread): Reset current_thread.
1366 (remove_process): Assert threads have been removed first.
1368 2015-10-15 Yao Qi <yao.qi@linaro.org>
1370 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1372 (aarch64_remove_point): Likewise.
1373 * regcache.c (regcache_register_size): New function.
1375 2015-10-12 Yao Qi <yao.qi@linaro.org>
1377 * linux-aarch64-low.c: Update all callers as emit_load_store
1378 is renamed to aarch64_emit_load_store.
1380 2015-10-12 Yao Qi <yao.qi@linaro.org>
1382 * linux-aarch64-low.c: Update all callers of function renaming
1383 from emit_insn to aarch64_emit_insn.
1385 2015-10-12 Yao Qi <yao.qi@linaro.org>
1387 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1388 arch/aarch64-insn.h.
1389 (struct aarch64_memory_operand): Likewise.
1391 (emit_insn): Move to arch/aarch64-insn.c.
1392 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1393 (emit_load_store): Move to arch/aarch64-insn.c.
1394 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1395 (can_encode_int32): Remove.
1397 2015-10-12 Yao Qi <yao.qi@linaro.org>
1399 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1400 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1401 (aarch64_relocate_instruction): Likewise.
1402 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1403 (struct aarch64_insn_visitor): Likewise.
1405 2015-10-12 Yao Qi <yao.qi@linaro.org>
1407 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1408 (struct aarch64_insn_visitor): New.
1409 (struct aarch64_insn_relocation_data): New.
1410 (aarch64_ftrace_insn_reloc_b): New function.
1411 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1412 (aarch64_ftrace_insn_reloc_cb): Likewise.
1413 (aarch64_ftrace_insn_reloc_tb): Likewise.
1414 (aarch64_ftrace_insn_reloc_adr): Likewise.
1415 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1416 (aarch64_ftrace_insn_reloc_others): Likewise.
1418 (aarch64_relocate_instruction): Use visitor.
1420 2015-10-12 Yao Qi <yao.qi@linaro.org>
1422 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1423 int. Add argument buf.
1424 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1425 aarch64_relocate_instruction.
1427 2015-10-12 Yao Qi <yao.qi@linaro.org>
1429 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1430 argument insn. Remove local variable insn. Don't call
1432 (aarch64_install_fast_tracepoint_jump_pad): Call
1435 2015-09-30 Yao Qi <yao.qi@linaro.org>
1437 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1438 (emit_load_store_pair): Likewise.
1440 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1442 * dll.c (match_dll): Add cast(s).
1443 (unloaded_dll): Likewise.
1444 * linux-low.c (second_thread_of_pid_p): Likewise.
1445 (delete_lwp_callback): Likewise.
1446 (count_events_callback): Likewise.
1447 (select_event_lwp_callback): Likewise.
1448 (linux_set_resume_request): Likewise.
1449 * server.c (accumulate_file_name_length): Likewise.
1450 (emit_dll_description): Likewise.
1451 (handle_qxfer_threads_worker): Likewise.
1452 (visit_actioned_threads): Likewise.
1453 * thread-db.c (any_thread_of): Likewise.
1454 * tracepoint.c (same_process_p): Likewise.
1455 (match_blocktype): Likewise.
1456 (build_traceframe_info_xml): Likewise.
1458 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1460 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1462 (gdb_unparse_agent_expr): Likewise.
1463 * hostio.c (require_data): Likewise.
1464 (handle_pread): Likewise.
1465 * linux-low.c (disable_regset): Likewise.
1466 (fetch_register): Likewise.
1467 (store_register): Likewise.
1468 (get_dynamic): Likewise.
1469 (linux_qxfer_libraries_svr4): Likewise.
1470 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1471 (set_fast_tracepoint_jump): Likewise.
1472 (uninsert_fast_tracepoint_jumps_at): Likewise.
1473 (reinsert_fast_tracepoint_jumps_at): Likewise.
1474 (validate_inserted_breakpoint): Likewise.
1475 (clone_agent_expr): Likewise.
1476 * regcache.c (init_register_cache): Likewise.
1477 * remote-utils.c (putpkt_binary_1): Likewise.
1478 (decode_M_packet): Likewise.
1479 (decode_X_packet): Likewise.
1480 (look_up_one_symbol): Likewise.
1481 (relocate_instruction): Likewise.
1482 (monitor_output): Likewise.
1483 * server.c (handle_search_memory): Likewise.
1484 (handle_qxfer_exec_file): Likewise.
1485 (handle_qxfer_libraries): Likewise.
1486 (handle_qxfer): Likewise.
1487 (handle_query): Likewise.
1488 (handle_v_cont): Likewise.
1489 (handle_v_run): Likewise.
1490 (captured_main): Likewise.
1491 * target.c (write_inferior_memory): Likewise.
1492 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1493 * tracepoint.c (init_trace_buffer): Likewise.
1494 (add_tracepoint_action): Likewise.
1495 (add_traceframe): Likewise.
1496 (add_traceframe_block): Likewise.
1497 (cmd_qtdpsrc): Likewise.
1498 (cmd_qtdv): Likewise.
1499 (cmd_qtstatus): Likewise.
1500 (response_source): Likewise.
1501 (response_tsv): Likewise.
1502 (cmd_qtnotes): Likewise.
1503 (gdb_collect): Likewise.
1504 (initialize_tracepoint): Likewise.
1506 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1508 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1509 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1510 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1512 (enum aarch64_condition_codes): New enum.
1513 (w0): New static global.
1516 (struct aarch64_memory_operand) <type>: New
1517 MEMORY_OPERAND_POSTINDEX type.
1518 (postindex_memory_operand): New helper function.
1519 (emit_ret): New function.
1520 (emit_load_store_pair): New function, factored out of emit_stp
1521 with support for MEMORY_OPERAND_POSTINDEX.
1522 (emit_stp): Rewrite using emit_load_store_pair.
1523 (emit_ldp): New function.
1524 (emit_load_store): Likewise.
1525 (emit_ldr): Mention post-index instruction in comment.
1526 (emit_ldrh): New function.
1527 (emit_ldrb): New function.
1528 (emit_ldrsw): Mention post-index instruction in comment.
1529 (emit_str): Likewise.
1530 (emit_subs): New function.
1531 (emit_cmp): Likewise.
1532 (emit_and): Likewise.
1533 (emit_orr): Likewise.
1534 (emit_orn): Likewise.
1535 (emit_eor): Likewise.
1536 (emit_mvn): Likewise.
1537 (emit_lslv): Likewise.
1538 (emit_lsrv): Likewise.
1539 (emit_asrv): Likewise.
1540 (emit_mul): Likewise.
1541 (emit_sbfm): Likewise.
1542 (emit_sbfx): Likewise.
1543 (emit_ubfm): Likewise.
1544 (emit_ubfx): Likewise.
1545 (emit_csinc): Likewise.
1546 (emit_cset): Likewise.
1547 (emit_nop): Likewise.
1548 (emit_ops_insns): New helper function.
1549 (emit_pop): Likewise.
1550 (emit_push): Likewise.
1551 (aarch64_emit_prologue): New function.
1552 (aarch64_emit_epilogue): Likewise.
1553 (aarch64_emit_add): Likewise.
1554 (aarch64_emit_sub): Likewise.
1555 (aarch64_emit_mul): Likewise.
1556 (aarch64_emit_lsh): Likewise.
1557 (aarch64_emit_rsh_signed): Likewise.
1558 (aarch64_emit_rsh_unsigned): Likewise.
1559 (aarch64_emit_ext): Likewise.
1560 (aarch64_emit_log_not): Likewise.
1561 (aarch64_emit_bit_and): Likewise.
1562 (aarch64_emit_bit_or): Likewise.
1563 (aarch64_emit_bit_xor): Likewise.
1564 (aarch64_emit_bit_not): Likewise.
1565 (aarch64_emit_equal): Likewise.
1566 (aarch64_emit_less_signed): Likewise.
1567 (aarch64_emit_less_unsigned): Likewise.
1568 (aarch64_emit_ref): Likewise.
1569 (aarch64_emit_if_goto): Likewise.
1570 (aarch64_emit_goto): Likewise.
1571 (aarch64_write_goto_address): Likewise.
1572 (aarch64_emit_const): Likewise.
1573 (aarch64_emit_call): Likewise.
1574 (aarch64_emit_reg): Likewise.
1575 (aarch64_emit_pop): Likewise.
1576 (aarch64_emit_stack_flush): Likewise.
1577 (aarch64_emit_zero_ext): Likewise.
1578 (aarch64_emit_swap): Likewise.
1579 (aarch64_emit_stack_adjust): Likewise.
1580 (aarch64_emit_int_call_1): Likewise.
1581 (aarch64_emit_void_call_2): Likewise.
1582 (aarch64_emit_eq_goto): Likewise.
1583 (aarch64_emit_ne_goto): Likewise.
1584 (aarch64_emit_lt_goto): Likewise.
1585 (aarch64_emit_le_goto): Likewise.
1586 (aarch64_emit_gt_goto): Likewise.
1587 (aarch64_emit_ge_got): Likewise.
1588 (aarch64_emit_ops_impl): New static global variable.
1589 (aarch64_emit_ops): New target function, return
1590 &aarch64_emit_ops_impl.
1591 (struct linux_target_ops): Install it.
1593 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1595 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1596 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1598 * linux-aarch64-ipa.c: New file.
1599 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1601 (aarch64_get_thread_area): New target method.
1602 (extract_signed_bitfield): New helper function.
1603 (aarch64_decode_ldr_literal): New function.
1604 (enum aarch64_opcodes): New enum.
1605 (struct aarch64_register): New struct.
1606 (struct aarch64_operand): New struct.
1607 (x0): New static global.
1616 (aarch64_register): New helper function.
1617 (register_operand): Likewise.
1618 (immediate_operand): Likewise.
1619 (struct aarch64_memory_operand): New struct.
1620 (offset_memory_operand): New helper function.
1621 (preindex_memory_operand): Likewise.
1622 (enum aarch64_system_control_registers): New enum.
1623 (ENCODE): New macro.
1624 (emit_insn): New helper function.
1625 (emit_b): New function.
1626 (emit_bcond): Likewise.
1627 (emit_cb): Likewise.
1628 (emit_tb): Likewise.
1629 (emit_blr): Likewise.
1630 (emit_stp): Likewise.
1631 (emit_ldp_q_offset): Likewise.
1632 (emit_stp_q_offset): Likewise.
1633 (emit_load_store): Likewise.
1634 (emit_ldr): Likewise.
1635 (emit_ldrsw): Likewise.
1636 (emit_str): Likewise.
1637 (emit_ldaxr): Likewise.
1638 (emit_stxr): Likewise.
1639 (emit_stlr): Likewise.
1640 (emit_data_processing_reg): Likewise.
1641 (emit_data_processing): Likewise.
1642 (emit_add): Likewise.
1643 (emit_sub): Likewise.
1644 (emit_mov): Likewise.
1645 (emit_movk): Likewise.
1646 (emit_mov_addr): Likewise.
1647 (emit_mrs): Likewise.
1648 (emit_msr): Likewise.
1649 (emit_sevl): Likewise.
1650 (emit_wfe): Likewise.
1651 (append_insns): Likewise.
1652 (can_encode_int32_in): New helper function.
1653 (aarch64_relocate_instruction): New function.
1654 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1655 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1656 (struct linux_target_ops): Install aarch64_get_thread_area,
1657 aarch64_install_fast_tracepoint_jump_pad and
1658 aarch64_get_min_fast_tracepoint_insn_len.
1660 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1662 * Makefile.in (aarch64-insn.o): New rule.
1663 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1665 2015-09-21 Yao Qi <yao.qi@linaro.org>
1667 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1669 2015-09-21 Yao Qi <yao.qi@linaro.org>
1671 * tracepoint.c (max_jump_pad_size): Remove.
1673 2015-09-18 Yao Qi <yao.qi@linaro.org>
1675 * linux-aarch64-low.c: Don't include sys/uio.h.
1676 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1678 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1680 * tracepoint.c (eval_result_type): Change prototype.
1681 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1683 2015-09-15 Pedro Alves <palves@redhat.com>
1685 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1686 Check whether to report exec events instead of checking whether
1687 multiprocess is enabled.
1689 2015-09-15 Pedro Alves <palves@redhat.com>
1692 * remote-utils.c (prepare_resume_reply): Merge
1693 TARGET_WAITKIND_VFORK_DONE switch case with the
1694 TARGET_WAITKIND_FORKED case.
1696 2015-09-15 Yao Qi <yao.qi@linaro.org>
1698 * server.c (handle_query): Check string comparison using
1699 "else if" instead of "if".
1701 2015-09-15 Yao Qi <yao.qi@linaro.org>
1703 * server.c (vCont_supported): New global variable.
1704 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1705 matches. Append ";vContSupported+" to own_buf.
1706 (handle_v_requests): Append ";s;S" to own_buf if target supports
1707 hardware single step or vCont_supported is false.
1708 (capture_main): Set vCont_supported to zero.
1710 2015-09-15 Yao Qi <yao.qi@linaro.org>
1712 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1714 (linux_supports_hardware_single_step): ... New function.
1715 (linux_target_ops): Update.
1716 * lynx-low.c (lynx_target_ops): Set field
1717 supports_hardware_single_step to target_can_do_hardware_single_step.
1718 * nto-low.c (nto_target_ops): Likewise.
1719 * spu-low.c (spu_target_ops): Likewise.
1720 * win32-low.c (win32_target_ops): Likewise.
1721 * target.c (target_can_do_hardware_single_step): New function.
1722 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1723 Remove. <supports_hardware_single_step>: New field.
1724 (target_supports_conditional_breakpoints): Remove.
1725 (target_supports_hardware_single_step): New macro.
1726 (target_can_do_hardware_single_step): Declare.
1727 * server.c (handle_query): Use target_supports_hardware_single_step
1728 instead of target_supports_conditional_breakpoints.
1730 2015-09-15 Yao Qi <yao.qi@linaro.org>
1732 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1734 (struct linux_target_ops the_low_target): Install
1735 aarch64_linux_siginfo_fixup.
1737 2015-09-11 Don Breazeal <donb@codesourcery.com>
1738 Luis Machado <lgustavo@codesourcery.com>
1740 * linux-low.c (linux_mourn): Static declaration.
1741 (linux_arch_setup): Move in front of
1742 handle_extended_wait.
1743 (linux_arch_setup_thread): New function.
1744 (handle_extended_wait): Handle exec events. Call
1745 linux_arch_setup_thread. Make event_lwp argument a
1746 pointer-to-a-pointer.
1747 (check_zombie_leaders): Do not check stopped threads.
1748 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1749 (linux_low_filter_event): Add lwp and thread for exec'ing
1750 non-leader thread if leader thread has been deleted.
1751 Refactor code into linux_arch_setup_thread and call it.
1752 Pass child lwp pointer by reference to handle_extended_wait.
1753 (linux_wait_for_event_filtered): Update comment.
1754 (linux_wait_1): Prevent clobbering exec event status.
1755 (linux_supports_exec_events): New function.
1756 (linux_target_ops) <supports_exec_events>: Initialize new member.
1757 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1759 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1760 * server.c (report_exec_events): New global variable.
1761 (handle_query): Handle qSupported query for exec-events feature.
1762 (captured_main): Initialize report_exec_events.
1763 * server.h (report_exec_events): Declare new global variable.
1764 * target.h (struct target_ops) <supports_exec_events>: New
1766 (target_supports_exec_events): New macro.
1767 * win32-low.c (win32_target_ops) <supports_exec_events>:
1768 Initialize new member.
1770 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1772 * linux-low.c (linux_low_enable_btrace): Remove.
1773 (linux_target_ops): Replace linux_low_enable_btrace with
1774 linux_enable_btrace.
1776 2015-09-03 Yao Qi <yao.qi@linaro.org>
1778 * linux-aarch64-low.c (aarch64_insert_point): Call
1779 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1782 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1784 * linux-low.c (check_stopped_by_breakpoint): Use
1785 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1787 2015-08-27 Pedro Alves <palves@redhat.com>
1789 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1791 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1793 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1794 the XNEW-family equivalent.
1795 (compile_bytecodes): Likewise.
1796 * dll.c (loaded_dll): Likewise.
1797 * event-loop.c (append_callback_event): Likewise.
1798 (create_file_handler): Likewise.
1799 (create_file_event): Likewise.
1800 * hostio.c (handle_open): Likewise.
1801 * inferiors.c (add_thread): Likewise.
1802 (add_process): Likewise.
1803 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1804 * linux-arm-low.c (arm_new_process): Likewise.
1805 (arm_new_thread): Likewise.
1806 * linux-low.c (add_to_pid_list): Likewise.
1807 (linux_add_process): Likewise.
1808 (handle_extended_wait): Likewise.
1809 (add_lwp): Likewise.
1810 (enqueue_one_deferred_signal): Likewise.
1811 (enqueue_pending_signal): Likewise.
1812 (linux_resume_one_lwp_throw): Likewise.
1813 (linux_resume_one_thread): Likewise.
1814 (linux_read_memory): Likewise.
1815 (linux_write_memory): Likewise.
1816 * linux-mips-low.c (mips_linux_new_process): Likewise.
1817 (mips_linux_new_thread): Likewise.
1818 (mips_add_watchpoint): Likewise.
1819 * linux-x86-low.c (initialize_low_arch): Likewise.
1820 * lynx-low.c (lynx_add_process): Likewise.
1821 * mem-break.c (set_raw_breakpoint_at): Likewise.
1822 (set_breakpoint): Likewise.
1823 (add_condition_to_breakpoint): Likewise.
1824 (add_commands_to_breakpoint): Likewise.
1825 (clone_agent_expr): Likewise.
1826 (clone_one_breakpoint): Likewise.
1827 * regcache.c (new_register_cache): Likewise.
1828 * remote-utils.c (look_up_one_symbol): Likewise.
1829 * server.c (queue_stop_reply): Likewise.
1830 (start_inferior): Likewise.
1831 (queue_stop_reply_callback): Likewise.
1832 (handle_target_event): Likewise.
1833 * spu-low.c (fetch_ppc_memory): Likewise.
1834 (store_ppc_memory): Likewise.
1835 * target.c (set_target_ops): Likewise.
1836 * thread-db.c (thread_db_load_search): Likewise.
1837 (try_thread_db_load_1): Likewise.
1838 * tracepoint.c (add_tracepoint): Likewise.
1839 (add_tracepoint_action): Likewise.
1840 (create_trace_state_variable): Likewise.
1841 (cmd_qtdpsrc): Likewise.
1842 (cmd_qtro): Likewise.
1843 (add_while_stepping_state): Likewise.
1844 * win32-low.c (child_add_thread): Likewise.
1845 (get_image_name): Likewise.
1847 2015-08-25 Yao Qi <yao.qi@linaro.org>
1849 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1851 2015-08-25 Yao Qi <yao.qi@linaro.org>
1853 * Makefile.in (aarch64-linux.o): New rule.
1854 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1856 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1857 (aarch64_init_debug_reg_state): Make it extern.
1858 (aarch64_linux_prepare_to_resume): Remove.
1860 2015-08-25 Yao Qi <yao.qi@linaro.org>
1862 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1863 lwp_arch_private_info and ptid_of_lwp.
1865 2015-08-25 Yao Qi <yao.qi@linaro.org>
1867 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1868 Find proc_info by find_process_pid. All callers updated.
1870 2015-08-25 Yao Qi <yao.qi@linaro.org>
1872 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1874 (debug_reg_change_callback): Remove.
1875 (aarch64_notify_debug_reg_change): Remove.
1877 2015-08-25 Yao Qi <yao.qi@linaro.org>
1879 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1880 Call current_lwp_ptid.
1882 2015-08-25 Yao Qi <yao.qi@linaro.org>
1884 * linux-aarch64-low.c (debug_reg_change_callback): Use
1887 2015-08-25 Yao Qi <yao.qi@linaro.org>
1889 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1891 2015-08-25 Yao Qi <yao.qi@linaro.org>
1893 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1895 2015-08-25 Yao Qi <yao.qi@linaro.org>
1897 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1900 2015-08-25 Yao Qi <yao.qi@linaro.org>
1902 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1904 (debug_reg_change_callback): Remove argument entry and add argument
1905 lwp. Remove local variable thread. Don't print thread id in the
1906 debugging output. Don't check whether pid of thread equals to pid.
1907 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1908 iterate_over_lwps instead find_inferior.
1910 2015-08-24 Pedro Alves <palves@redhat.com>
1912 * inferiors.c (get_first_process): New function.
1913 * inferiors.h (get_first_process): New declaration.
1914 * remote-utils.c (read_ptid): Default to the first process in the
1915 list, instead of to the current thread's process.
1917 2015-08-24 Pedro Alves <palves@redhat.com>
1919 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1920 * event-loop.c: Likewise.
1921 * remote-utils.c: Likewise.
1922 * tracepoint.c: Likewise.
1924 2015-08-24 Pedro Alves <palves@redhat.com>
1926 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1929 2015-08-21 Pedro Alves <palves@redhat.com>
1931 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1932 instead of literal 1.
1934 2015-08-21 Pedro Alves <palves@redhat.com>
1936 * tdesc.c (default_description): Explicitly zero-initialize.
1938 2015-08-21 Pedro Alves <palves@redhat.com>
1941 * inferiors.c (remove_thread): Discard any pending stop reply for
1943 * server.c (remove_all_on_match_pid): Rename to ...
1944 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1946 (discard_queued_stop_replies): Change parameter to a ptid. Now
1948 (handle_v_kill, kill_inferior_callback, captured_main)
1949 (process_serial_event): Adjust.
1950 * server.h (discard_queued_stop_replies): Declare.
1952 2015-08-21 Pedro Alves <palves@redhat.com>
1954 * linux-low.c (wait_for_sigstop): Always switch to no thread
1955 selected if the previously current thread dies.
1956 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1957 process instead of the current thread's.
1958 * remote-utils.c (input_interrupt): Don't check if there's no
1960 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1961 current thread to the general thread fails, error out.
1962 (handle_qxfer_auxv, handle_qxfer_libraries)
1963 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1964 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1965 (handle_query): Check if there's a thread selected instead of
1966 checking whether there's any thread in the thread list.
1967 (handle_qxfer_threads, handle_qxfer_btrace)
1968 (handle_qxfer_btrace_conf): Don't error out early if there's no
1969 thread in the thread list.
1970 (handle_v_cont, myresume): Don't set the current thread to the
1972 (process_serial_event) <Hg handling>: Also set thread_id if the
1973 previous general thread is still alive.
1974 (process_serial_event) <g/G handling>: If setting the current
1975 thread to the general thread fails, error out.
1976 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1977 thread's lwp instead of the current thread's.
1978 * target.c (set_desired_thread): If the desired thread was not
1979 found, leave the current thread pointing to NULL. Return an int
1980 (boolean) indicating success.
1981 * target.h (set_desired_thread): Change return type to int.
1983 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1985 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1986 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1988 (ps_get_thread_area): New function.
1990 2015-08-19 Gary Benson <gbenson@redhat.com>
1992 * hostio.c (handle_pread): Do not attempt to read more data
1993 than hostio_reply_with_data can fit in a packet.
1995 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1997 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1999 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2001 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2003 2015-08-06 Pedro Alves <palves@redhat.com>
2005 * tracepoint.c (expr_eval_result): Now an int.
2007 2015-08-06 Pedro Alves <palves@redhat.com>
2009 * gdbthread.h (struct regcache): Forward declare.
2010 (struct thread_info) <regcache_data>: Now a struct regcache
2012 * inferiors.c (inferior_regcache_data)
2013 (set_inferior_regcache_data): Now work with struct regcache
2015 * inferiors.h (struct regcache): Forward declare.
2016 (inferior_regcache_data, set_inferior_regcache_data): Now work
2017 with struct regcache pointers.
2018 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2019 (free_register_cache_thread): Remove struct regcache pointer
2022 2015-08-06 Pedro Alves <palves@redhat.com>
2024 * server.c (captured_main): On error, print the exception message
2025 to stderr, and if run_once is set, throw a quit.
2027 2015-08-06 Pedro Alves <palves@redhat.com>
2029 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2032 2015-08-06 Pedro Alves <palves@redhat.com>
2034 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2035 reading beyond the passed in buffer length.
2037 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2039 * tracepoint.c (symbol_list) <required>: Remove.
2041 2015-08-06 Pedro Alves <palves@redhat.com>
2043 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2044 count if stopping and suspending threads.
2045 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2046 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2047 (linux_detach): Complete an ongoing step-over.
2048 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2050 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2051 (linux_wait_1): If passing a signal to the inferior after
2052 finishing a step-over, unsuspend and re-resume all lwps. If we
2053 see a single-step event but the thread should be continuing, don't
2054 pass the trap to gdb.
2055 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2056 internal_error instead of gdb_assert.
2057 (enqueue_pending_signal): New function.
2058 (check_ptrace_stopped_lwp_gone): Add debug output.
2059 (start_step_over): Use internal_error instead of gdb_assert.
2060 (complete_ongoing_step_over): New function.
2061 (linux_resume_one_thread): Don't resume a suspended thread.
2062 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2065 2015-08-06 Pedro Alves <palves@redhat.com>
2067 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2068 (linux_thread_alive): Use lwp_is_marked_dead.
2069 (extended_event_reported): Delete.
2070 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2071 instead of extended_event_reported.
2072 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2074 (lwp_is_marked_dead): New function.
2075 (lwp_running): Use lwp_is_marked_dead.
2076 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2079 2015-08-06 Pedro Alves <palves@redhat.com>
2081 * linux-low.c (linux_wait_1): Move fork event output out of the
2082 !report_to_gdb check. Pass event_child->waitstatus to
2083 target_waitstatus_to_string instead of ourstatus.
2085 2015-08-04 Yao Qi <yao.qi@linaro.org>
2087 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2088 if current_thread is 32 bit.
2090 2015-08-04 Yao Qi <yao.qi@linaro.org>
2092 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2093 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2094 * server.c (extended_protocol): Remove "static".
2095 * server.h (extended_protocol): Declare it.
2097 2015-08-04 Yao Qi <yao.qi@linaro.org>
2099 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2100 both aarch64 and aarch32.
2101 (aarch64_set_pc): Likewise.
2103 2015-08-04 Yao Qi <yao.qi@linaro.org>
2105 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2106 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2107 arm-with-neon.xml to srv_xmlfiles.
2108 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2109 (is_64bit_tdesc): New function.
2110 (aarch64_linux_read_description): New function.
2111 (aarch64_arch_setup): Call aarch64_linux_read_description.
2112 (regs_info): Rename to regs_info_aarch64.
2113 (aarch64_regs_info): Return right regs_info.
2114 (initialize_low_arch): Call initialize_low_arch_aarch32.
2116 2015-08-04 Yao Qi <yao.qi@linaro.org>
2118 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2119 * linux-aarch32-low.c: New file.
2120 * linux-aarch32-low.h: New file.
2121 * linux-arm-low.c (arm_fill_gregset): Move it to
2122 linux-aarch32-low.c.
2123 (arm_store_gregset): Likewise.
2124 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2125 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2126 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2127 (regs_info): Rename to regs_info_arm.
2128 (arm_regs_info): Return regs_info_aarch32 if
2129 have_ptrace_getregset is 1 and target description is
2130 arm_with_neon or arm_with_vfpv3.
2131 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2132 Call initialize_low_arch_aarch32 instead.
2134 2015-08-04 Yao Qi <yao.qi@linaro.org>
2136 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2137 * linux-low.c: ... here.
2138 * linux-low.h (have_ptrace_getregset): Declare it.
2140 2015-08-04 Pedro Alves <palves@redhat.com>
2142 * thread-db.c (struct thread_db): Use new typedefs.
2143 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2145 (disable_thread_event_reporting): Cast result of dlsym to
2146 destination function pointer type.
2147 (thread_db_mourn): Use td_ta_delete_ftype.
2149 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2151 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2153 (CDX_BREAKPOINT): Define for R2.
2154 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2155 (the_low_target): Add comments.
2157 2015-07-30 Yao Qi <yao.qi@linaro.org>
2159 * linux-arm-low.c (arm_hwcap): Remove it.
2160 (arm_read_description): New local variable arm_hwcap. Don't
2161 set arm_hwcap to zero.
2163 2015-07-30 Yao Qi <yao.qi@linaro.org>
2165 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2166 Use regcache->tdesc instead.
2167 (arm_store_wmmxregset): Likewise.
2168 (arm_fill_vfpregset): Likewise.
2169 (arm_store_vfpregset): Likewise.
2171 2015-07-30 Yao Qi <yao.qi@linaro.org>
2173 * linux-arm-low.c: Include arch/arm.h.
2174 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2175 (arm_store_gregset): Likewise.
2177 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2179 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2180 ptrace's 4th parameter.
2182 2015-07-27 Yao Qi <yao.qi@linaro.org>
2184 * configure.srv (case aarch64*-*-linux*): Don't set
2187 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2189 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2191 * linux-arm-low.c: Likewise.
2192 * linux-cris-low.c: Likewise.
2193 * linux-crisv32-low.c: Likewise.
2194 * linux-low.c: Likewise.
2195 * linux-m68k-low.c: Likewise.
2196 * linux-mips-low.c: Likewise.
2197 * linux-nios2-low.c: Likewise.
2198 * linux-s390-low.c: Likewise.
2199 * linux-sparc-low.c: Likewise.
2200 * linux-tic6x-low.c: Likewise.
2201 * linux-tile-low.c: Likewise.
2202 * linux-x86-low.c: Likewise.
2204 2015-07-24 Pedro Alves <palves@redhat.com>
2206 * config.in: Regenerate.
2207 * configure: Regenerate.
2209 2015-07-24 Pedro Alves <palves@redhat.com>
2211 * acinclude.m4: Include ../ptrace.m4.
2212 * configure.ac: Call GDB_AC_PTRACE.
2213 * config.in, configure: Regenerate.
2215 2015-07-24 Yao Qi <yao.qi@linaro.org>
2217 * linux-low.c (linux_create_inferior): Remove setting to
2218 proc->priv->new_inferior.
2219 (linux_attach): Likewise.
2220 (linux_low_filter_event): Likewise.
2221 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2223 2015-07-24 Yao Qi <yao.qi@linaro.org>
2225 * linux-low.c (linux_arch_setup): New function.
2226 (linux_low_filter_event): If proc->tdesc is NULL and
2227 proc->attached is true, call the_low_target.arch_setup.
2228 Otherwise, keep status pending, and return.
2229 (linux_resume_one_lwp_throw): Don't call get_pc if
2230 thread->while_stepping isn't NULL. Don't call
2231 get_thread_regcache if proc->tdesc is NULL.
2232 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2233 (linux_target_ops): Install arch_setup.
2234 * server.c (start_inferior): Call the_target->arch_setup.
2235 * target.h (struct target_ops) <arch_setup>: New field.
2236 (target_arch_setup): New marco.
2237 * lynx-low.c (lynx_target_ops): Update.
2238 * nto-low.c (nto_target_ops): Update.
2239 * spu-low.c (spu_target_ops): Update.
2240 * win32-low.c (win32_target_ops): Update.
2242 2015-07-24 Yao Qi <yao.qi@linaro.org>
2244 * linux-low.c (linux_add_process): Don't set
2245 proc->priv->new_inferior.
2246 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2247 (linux_attach): Likewise.
2249 2015-07-24 Yao Qi <yao.qi@linaro.org>
2251 * server.c (start_inferior): Code refactor.
2253 2015-07-24 Yao Qi <yao.qi@linaro.org>
2255 * server.c (process_serial_event): Set general_thread.
2257 2015-07-21 Yao Qi <yao.qi@linaro.org>
2259 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2260 aarch64_linux_get_debug_reg_capacity.
2262 2015-07-17 Yao Qi <yao.qi@linaro.org>
2264 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2265 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2266 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2267 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2268 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2269 (AARCH64_HWP_ALIGNMENT): Likewise.
2270 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2271 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2272 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2273 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2274 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2275 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2276 (struct aarch64_debug_reg_state): Likewise.
2277 (struct arch_lwp_info): Likewise.
2278 (aarch64_align_watchpoint): Likewise.
2279 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2280 (aarch64_watchpoint_length): Likewise.
2281 (aarch64_point_encode_ctrl_reg): Likewise
2282 (aarch64_point_is_aligned): Likewise.
2283 (aarch64_align_watchpoint): Likewise.
2284 (aarch64_linux_set_debug_regs):
2285 (aarch64_dr_state_insert_one_point): Likewise.
2286 (aarch64_dr_state_remove_one_point): Likewise.
2287 (aarch64_handle_breakpoint): Likewise.
2288 (aarch64_handle_aligned_watchpoint): Likewise.
2289 (aarch64_handle_unaligned_watchpoint): Likewise.
2290 (aarch64_handle_watchpoint): Likewise.
2292 2015-07-17 Yao Qi <yao.qi@linaro.org>
2294 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2295 and don't aarch64_get_debug_reg_state. All callers update.
2296 (aarch64_handle_aligned_watchpoint): Likewise.
2297 (aarch64_handle_unaligned_watchpoint): Likewise.
2298 (aarch64_handle_watchpoint): Likewise.
2299 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2300 (aarch64_remove_point): Likewise.
2302 2015-07-17 Yao Qi <yao.qi@linaro.org>
2304 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2306 (aarch64_handle_unaligned_watchpoint): Likewise.
2308 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2310 Revert the previous 3 commits:
2311 Move gdb_regex* to common/
2312 Move linux_find_memory_regions_full & co.
2313 gdbserver build-id attribute generator
2315 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2316 Jan Kratochvil <jan.kratochvil@redhat.com>
2318 gdbserver build-id attribute generator.
2319 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2320 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2321 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2323 (get_dynamic): Use find_pdhr to traverse program headers.
2324 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2325 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2326 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2327 (get_hex_build_id): New.
2328 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2329 to reply XML document.
2331 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2332 Jan Kratochvil <jan.kratochvil@redhat.com>
2334 * target.c: Include target/target-utils.h and fcntl.h.
2335 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2336 (target_fileio_read_stralloc): New functions.
2338 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2340 * Makefile.in (OBS): Add gdb_regex.o.
2342 * config.in: Rebuilt.
2343 * configure: Rebuilt.
2345 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2346 Jan Kratochvil <jan.kratochvil@redhat.com>
2348 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2349 * Makefile.in (OBS): Add target-utils.o.
2350 (linux-maps.o, target-utils.o): New.
2351 * configure.srv (srv_linux_obj): Add linux-maps.o.
2353 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2355 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2357 (the_low_target): Install it.
2359 2015-07-14 Pedro Alves <palves@redhat.com>
2361 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2362 Instead, ignore ECHILD, and throw an error for other errnos.
2364 2015-07-10 Pedro Alves <palves@redhat.com>
2366 * event-loop.c (struct callback_event) <data>: Change type to
2367 gdb_client_data instance instead of gdb_client_data pointer.
2368 (append_callback_event): Adjust.
2370 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2372 * linux-aarch64-low.c: Add comments for each linux_target_ops
2373 method. Remove comments already covered in target_ops and
2374 linux_target_ops definitions.
2375 (the_low_target): Add comments for each unimplemented method.
2377 2015-07-09 Yao Qi <yao.qi@linaro.org>
2379 * linux-aarch64-low.c (aarch64_regmap): Remove.
2380 (aarch64_usrregs_info): Remove.
2381 (regs_info): Set field usrregs to NULL.
2383 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2385 * linux-low.c: Include "rsp-low.h"
2386 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2387 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2388 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2389 (handle_btrace_enable_pt): New.
2390 (handle_btrace_general_set): Support "pt".
2391 (handle_btrace_conf_general_set): Support "pt:size".
2393 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2395 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2398 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2400 * linux-aarch64-low.c: Remove comment about endianness.
2401 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2402 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2405 2015-06-24 Gary Benson <gbenson@redhat.com>
2407 * linux-i386-ipa.c (stdint.h): Do not include.
2408 * lynx-i386-low.c (stdint.h): Likewise.
2409 * lynx-ppc-low.c (stdint.h): Likewise.
2410 * mem-break.c (stdint.h): Likewise.
2411 * thread-db.c (stdint.h): Likewise.
2412 * tracepoint.c (stdint.h): Likewise.
2413 * win32-low.c (stdint.h): Likewise.
2415 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2417 * server.c (write_qxfer_response): Update call to
2418 remote_escape_output.
2420 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2421 Jan Kratochvil <jan.kratochvil@redhat.com>
2423 Merge multiple hex conversions.
2424 * gdbreplay.c (tohex): Rename to 'fromhex'.
2425 (logchar): Use fromhex.
2427 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2429 * server.c (handle_qxfer_libraries): Set `version' attribute for
2432 2015-06-10 Gary Benson <gbenson@redhat.com>
2434 * target.h (struct target_ops) <multifs_open>: New field.
2435 <multifs_unlink>: Likewise.
2436 <multifs_readlink>: Likewise.
2437 * linux-low.c (nat/linux-namespaces.h): New include.
2438 (linux_target_ops): Initialize the_target->multifs_open,
2439 the_target->multifs_unlink and the_target->multifs_readlink.
2440 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2441 * hostio.c (hostio_fs_pid): New static variable.
2442 (hostio_handle_new_gdb_connection): New function.
2443 (handle_setfs): Likewise.
2444 (handle_open): Use the_target->multifs_open as appropriate.
2445 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2446 (handle_readlink): Use the_target->multifs_readlink as
2448 (handle_vFile): Handle vFile:setfs packets.
2449 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2450 after target_handle_new_gdb_connection.
2452 2015-06-10 Gary Benson <gbenson@redhat.com>
2454 * configure.ac (AC_CHECK_FUNCS): Add setns.
2455 * config.in: Regenerate.
2456 * configure: Likewise.
2457 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2458 (linux-namespaces.o): New rule.
2459 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2461 2015-06-09 Gary Benson <gbenson@redhat.com>
2463 * hostio.c (handle_open): Process mode argument with
2464 fileio_to_host_mode.
2466 2015-06-01 Yao Qi <yao.qi@linaro.org>
2468 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2469 * linux-x86-low.c: Likewise.
2471 2015-05-28 Don Breazeal <donb@codesourcery.com>
2473 * linux-low.c (handle_extended_wait): Initialize
2474 thread_info.last_resume_kind for new fork children.
2476 2015-05-15 Pedro Alves <palves@redhat.com>
2478 * target.h (target_handle_new_gdb_connection): Rewrite using if
2479 wrapped in do/while.
2481 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2483 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2484 * configure, config.in: Regenerate.
2485 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2488 2015-05-12 Don Breazeal <donb@codesourcery.com>
2490 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2491 PTRACE_EVENT_VFORK_DONE.
2492 (linux_low_ptrace_options, extended_event_reported): Add vfork
2494 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2495 and "vforkdone" for RSP 'T' Stop Reply Packet.
2496 * server.h (report_vfork_events): Declare
2499 2015-05-12 Don Breazeal <donb@codesourcery.com>
2501 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2502 (the_low_target) <new_fork>: Initialize new member.
2503 * linux-arm-low.c (arm_new_fork): New function.
2504 (the_low_target) <new_fork>: Initialize new member.
2505 * linux-low.c (handle_extended_wait): Call new target function
2507 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2508 * linux-mips-low.c (mips_add_watchpoint): New function
2509 extracted from mips_insert_point.
2510 (the_low_target) <new_fork>: Initialize new member.
2511 (mips_linux_new_fork): New function.
2512 (mips_insert_point): Call mips_add_watchpoint.
2513 * linux-x86-low.c (x86_linux_new_fork): New function.
2514 (the_low_target) <new_fork>: Initialize new member.
2516 2015-05-12 Don Breazeal <donb@codesourcery.com>
2518 * linux-low.c (handle_extended_wait): Implement return value,
2519 rename argument 'event_child' to 'event_lwp', handle
2520 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2521 (linux_low_ptrace_options): New function.
2522 (linux_low_filter_event): Call linux_low_ptrace_options,
2523 use different argument fo linux_enable_event_reporting,
2524 use return value from handle_extended_wait.
2525 (extended_event_reported): New function.
2526 (linux_wait_1): Call extended_event_reported and set
2527 status to report fork events.
2528 (linux_write_memory): Add pid to debug message.
2529 (reset_lwp_ptrace_options_callback): New function.
2530 (linux_handle_new_gdb_connection): New function.
2531 (linux_target_ops): Initialize new structure member.
2532 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2533 * lynx-low.c: Initialize new structure member.
2534 * remote-utils.c (prepare_resume_reply): Implement stop reason
2535 "fork" for "T" stop message.
2536 * server.c (handle_query): Call handle_new_gdb_connection.
2537 * server.h (report_fork_events): Declare global flag.
2538 * target.h (struct target_ops) <handle_new_gdb_connection>:
2540 (target_handle_new_gdb_connection): New macro.
2541 * win32-low.c: Initialize new structure member.
2543 2015-05-12 Don Breazeal <donb@codesourcery.com>
2545 * mem-break.c (APPEND_TO_LIST): Define macro.
2546 (clone_agent_expr): New function.
2547 (clone_one_breakpoint): New function.
2548 (clone_all_breakpoints): New function.
2549 * mem-break.h: Declare new functions.
2551 2015-05-12 Don Breazeal <donb@codesourcery.com>
2553 * linux-low.c (linux_supports_fork_events): New function.
2554 (linux_supports_vfork_events): New function.
2555 (linux_target_ops): Initialize new structure members.
2556 (initialize_low): Call linux_check_ptrace_features.
2557 * lynx-low.c (lynx_target_ops): Initialize new structure
2559 * server.c (report_fork_events, report_vfork_events):
2561 (handle_query): Add new features to qSupported packet and
2563 (captured_main): Initialize new global variables.
2564 * target.h (struct target_ops) <supports_fork_events>:
2566 <supports_vfork_events>: New member.
2567 (target_supports_fork_events): New macro.
2568 (target_supports_vfork_events): New macro.
2569 * win32-low.c (win32_target_ops): Initialize new structure
2572 2015-05-12 Gary Benson <gbenson@redhat.com>
2574 * server.c (handle_qxfer_exec_file): Use current process
2577 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2579 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2580 Remove HAVE_PTRACE_GETREGS conditionals.
2581 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2582 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2584 2015-05-08 Yao Qi <yao.qi@linaro.org>
2586 * linux-low.c (linux_supports_conditional_breakpoints): New
2588 (linux_target_ops): Install new target method.
2589 * lynx-low.c (lynx_target_ops): Install NULL hook for
2590 supports_conditional_breakpoints.
2591 * nto-low.c (nto_target_ops): Likewise.
2592 * spu-low.c (spu_target_ops): Likewise.
2593 * win32-low.c (win32_target_ops): Likewise.
2594 * server.c (handle_query): Check
2595 target_supports_conditional_breakpoints.
2596 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2598 (target_supports_conditional_breakpoints): New macro.
2600 2015-05-06 Pedro Alves <palves@redhat.com>
2603 * server.c (start_inferior): If the process exits, mourn it.
2605 2015-04-21 Gary Benson <gbenson@redhat.com>
2607 * hostio.c (fileio_open_flags_to_host): Factored out to
2608 fileio_to_host_openflags in common/fileio.c. Single use
2611 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2613 * linux-xtensa-low.c (xtensa_fill_gregset)
2614 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2617 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2619 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2620 (regs_info): Replace usrregs pointer with NULL.
2622 2015-04-17 Gary Benson <gbenson@redhat.com>
2624 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2625 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2626 * server.c (handle_qxfer_exec_file): New function.
2627 (qxfer_packets): Add exec-file entry.
2628 (handle_query): Report qXfer:exec-file:read as supported packet.
2630 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2632 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2634 2015-04-09 Gary Benson <gbenson@redhat.com>
2636 * hostio-errno.c (errno_to_fileio_error): Remove function.
2637 Update caller to use remote_fileio_to_fio_error.
2639 2015-04-09 Yao Qi <yao.qi@linaro.org>
2641 * linux-low.c (linux_insert_point): Call
2642 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2643 (linux_remove_point): Call remove_memory_breakpoint if type is
2645 * linux-x86-low.c (x86_insert_point): Don't call
2646 insert_memory_breakpoint.
2647 (x86_remove_point): Don't call remove_memory_breakpoint.
2649 2015-04-01 Pedro Alves <palves@redhat.com>
2650 Cleber Rosa <crosa@redhat.com>
2652 * server.c (gdbserver_usage): Reorganize and extend the usage
2655 2015-03-24 Pedro Alves <palves@redhat.com>
2657 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2658 output. Also dump TRAP_TRACE.
2659 (linux_low_filter_event): In debug output, distinguish a
2660 resume_stop SIGSTOP from a delayed SIGSTOP.
2662 2015-03-24 Gary Benson <gbenson@redhat.com>
2664 * linux-x86-low.c (x86_linux_new_thread): Moved to
2666 (x86_linux_prepare_to_resume): Likewise.
2668 2015-03-24 Gary Benson <gbenson@redhat.com>
2670 * Makefile.in (x86-linux-dregs.o): New rule.
2671 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2672 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2673 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2674 (x86_linux_dr_get): Likewise.
2675 (x86_linux_dr_set): Likewise.
2676 (update_debug_registers_callback): Likewise.
2677 (x86_linux_dr_set_addr): Likewise.
2678 (x86_linux_dr_get_addr): Likewise.
2679 (x86_linux_dr_set_control): Likewise.
2680 (x86_linux_dr_get_control): Likewise.
2681 (x86_linux_dr_get_status): Likewise.
2682 (x86_linux_update_debug_registers): Likewise.
2684 2015-03-24 Gary Benson <gbenson@redhat.com>
2686 * linux-x86-low.c (x86_linux_update_debug_registers):
2687 New function, factored out from...
2688 (x86_linux_prepare_to_resume): ...this.
2690 2015-03-24 Gary Benson <gbenson@redhat.com>
2692 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2693 (x86_linux_dr_set): Likewise.
2694 (update_debug_registers_callback): Likewise.
2695 (x86_linux_dr_set_addr): Likewise.
2696 (x86_linux_dr_get_addr): Likewise.
2697 (x86_linux_dr_set_control): Likewise.
2698 (x86_linux_dr_get_control): Likewise.
2699 (x86_linux_dr_get_status): Likewise.
2700 (x86_linux_prepare_to_resume): Likewise.
2702 2015-03-24 Gary Benson <gbenson@redhat.com>
2704 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2705 Use perror_with_name. Pass string through gettext.
2706 (x86_linux_dr_set): Likewise.
2708 2015-03-24 Gary Benson <gbenson@redhat.com>
2710 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2711 (x86_linux_dr_set_addr): ...this.
2712 (x86_dr_low_get_addr): Rename to...
2713 (x86_linux_dr_get_addr): ...this.
2714 (x86_dr_low_set_control): Rename to...
2715 (x86_linux_dr_set_control): ...this.
2716 (x86_dr_low_get_control): Rename to...
2717 (x86_linux_dr_get_control): ...this.
2718 (x86_dr_low_get_status): Rename to...
2719 (x86_linux_dr_get_status): ...this.
2720 (x86_dr_low): Update with new function names.
2722 2015-03-24 Gary Benson <gbenson@redhat.com>
2724 * Makefile.in (x86-linux.o): New rule.
2725 * configure.srv: Add x86-linux.o to relevant targets.
2726 * linux-low.c (lwp_set_arch_private_info): New function.
2727 (lwp_arch_private_info): Likewise.
2728 * linux-x86-low.c: Include nat/x86-linux.h.
2729 (arch_lwp_info): Removed structure.
2730 (update_debug_registers_callback):
2731 Use lwp_set_debug_registers_changed.
2732 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2733 and lwp_set_debug_registers_changed.
2734 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2736 2015-03-24 Gary Benson <gbenson@redhat.com>
2738 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2739 * linux-arm-low.c (arm_new_thread): Likewise.
2740 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2741 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2742 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2743 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2745 2015-03-24 Gary Benson <gbenson@redhat.com>
2747 * linux-low.c (ptid_of_lwp): New function.
2748 (lwp_is_stopped): Likewise.
2749 (lwp_stop_reason): Likewise.
2750 * linux-x86-low.c (update_debug_registers_callback):
2752 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2755 2015-03-24 Gary Benson <gbenson@redhat.com>
2757 * linux-low.h (linux_stop_lwp): Remove declaration.
2759 2015-03-24 Gary Benson <gbenson@redhat.com>
2761 * linux-low.h: Include nat/linux-nat.h.
2762 * linux-low.c (iterate_over_lwps_args): New structure.
2763 (iterate_over_lwps_filter): New function.
2764 (iterate_over_lwps): Likewise.
2765 * linux-x86-low.c (update_debug_registers_callback):
2766 Update signature to what iterate_over_lwps expects.
2767 Remove PID check that iterate_over_lwps now performs.
2768 (x86_dr_low_set_addr): Use iterate_over_lwps.
2769 (x86_dr_low_set_control): Likewise.
2771 2015-03-24 Gary Benson <gbenson@redhat.com>
2773 * linux-x86-low.c (x86_debug_reg_state): New function.
2774 (x86_linux_prepare_to_resume): Use the above.
2776 2015-03-24 Gary Benson <gbenson@redhat.com>
2778 * linux-low.c (current_lwp_ptid): New function.
2779 * linux-x86-low.c: Include nat/linux-nat.h.
2780 (x86_dr_low_get_addr): Use current_lwp_ptid.
2781 (x86_dr_low_get_control): Likewise.
2782 (x86_dr_low_get_status): Likewise.
2784 2015-03-20 Pedro Alves <palves@redhat.com>
2786 * tracepoint.c (cmd_qtstatus): Make "str" const.
2788 2015-03-20 Pedro Alves <palves@redhat.com>
2790 * server.c (handle_general_set): Make "req_str" const.
2792 2015-03-19 Pedro Alves <palves@redhat.com>
2794 * linux-low.c (linux_resume_one_lwp): Rename to ...
2795 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2796 instead call perror_with_name.
2797 (check_ptrace_stopped_lwp_gone): New function.
2798 (linux_resume_one_lwp): Reimplement as wrapper around
2799 linux_resume_one_lwp_throw that swallows errors if the LWP is
2802 2015-03-19 Pedro Alves <palves@redhat.com>
2804 * linux-low.c (count_events_callback, select_event_lwp_callback):
2805 No longer check whether the thread has resume_stop as last resume
2808 2015-03-19 Pedro Alves <palves@redhat.com>
2810 * linux-low.c (count_events_callback, select_event_lwp_callback):
2811 Use the lwp's status_pending_p field, not the thread's.
2813 2015-03-19 Pedro Alves <palves@redhat.com>
2815 * linux-low.c (select_event_lwp_callback): Update comments to
2816 no longer mention SIGTRAP.
2818 2015-03-18 Gary Benson <gbenson@redhat.com>
2820 * server.c (handle_query): Do not report vFile:fstat as supported.
2822 2015-03-11 Gary Benson <gbenson@redhat.com>
2824 * hostio.c (sys/types.h): New include.
2825 (sys/stat.h): Likewise.
2826 (common-remote-fileio.h): Likewise.
2827 (handle_fstat): New function.
2828 (handle_vFile): Handle vFile:fstat packets.
2830 2015-03-11 Gary Benson <gbenson@redhat.com>
2832 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2833 struct stat.st_blocks and struct stat.st_blksize.
2834 * configure: Regenerate.
2835 * config.in: Likewise.
2836 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2837 (OBS): Add common-remote-fileio.o.
2838 (common-remote-fileio.o): New rule.
2840 2015-03-09 Pedro Alves <palves@redhat.com>
2842 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2843 'struct sockaddr' pointer in 'accept' call.
2845 2015-03-09 Pedro Alves <palves@redhat.com>
2848 2015-03-07 Pedro Alves <palves@redhat.com>
2849 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2850 or <winsock2.h> here. Instead include "gdb_socket.h".
2851 (remote_open): Use union gdb_sockaddr_u.
2852 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2853 or <winsock2.h> here. Instead include "gdb_socket.h".
2854 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2855 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2857 (init_named_socket, gdb_agent_helper_thread): Use union
2860 2015-03-07 Pedro Alves <palves@redhat.com>
2862 * configure.ac (build_warnings): Move
2863 -Wdeclaration-after-statement to the C-specific set.
2864 * configure: Regenerate.
2866 2015-03-07 Pedro Alves <palves@redhat.com>
2868 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2869 or <winsock2.h> here. Instead include "gdb_socket.h".
2870 (remote_open): Use union gdb_sockaddr_u.
2871 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2872 or <winsock2.h> here. Instead include "gdb_socket.h".
2873 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2874 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2876 (init_named_socket, gdb_agent_helper_thread): Use union
2879 2015-03-07 Pedro Alves <palves@redhat.com>
2881 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2884 2015-03-06 Yao Qi <yao.qi@linaro.org>
2886 * linux-aarch64-low.c (aarch64_insert_point): Use
2887 show_debug_regs as a boolean.
2888 (aarch64_remove_point): Likewise.
2890 2015-03-05 Pedro Alves <palves@redhat.com>
2892 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2893 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2894 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2895 * nto-low.c (nto_target_ops): Likewise.
2896 * spu-low.c (spu_target_ops): Likewise.
2897 * win32-low.c (win32_target_ops): Likewise.
2899 2015-03-04 Pedro Alves <palves@redhat.com>
2901 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2902 Decide whether a breakpoint triggered based on the SIGTRAP's
2904 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2905 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2906 (linux_low_filter_event): Check for breakpoints before checking
2908 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2910 (linux_stopped_by_sw_breakpoint)
2911 (linux_supports_stopped_by_sw_breakpoint)
2912 (linux_stopped_by_hw_breakpoint)
2913 (linux_supports_stopped_by_hw_breakpoint): New functions.
2914 (linux_target_ops): Install new target methods.
2916 2015-03-04 Pedro Alves <palves@redhat.com>
2918 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2919 * server.c (swbreak_feature, hwbreak_feature): New globals.
2920 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2921 (captured_main): Clear swbreak_feature and hwbreak_feature.
2922 * server.h (swbreak_feature, hwbreak_feature): Declare.
2923 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2924 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2925 supports_stopped_by_hw_breakpoint>: New fields.
2926 (target_supports_stopped_by_sw_breakpoint)
2927 (target_stopped_by_sw_breakpoint)
2928 (target_supports_stopped_by_hw_breakpoint)
2929 (target_stopped_by_hw_breakpoint): Declare.
2931 2015-03-04 Pedro Alves <palves@redhat.com>
2933 enum lwp_stop_reason -> enum target_stop_reason
2934 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2935 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2936 (linux_wait_1, stuck_in_jump_pad_callback)
2937 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2938 (linux_stopped_by_watchpoint):
2939 * linux-low.h (enum lwp_stop_reason): Delete.
2940 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2941 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2943 2015-03-04 Yao Qi <yao.qi@linaro.org>
2945 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2947 2015-03-03 Gary Benson <gbenson@redhat.com>
2949 * hostio.c (handle_vFile): Fix prefix lengths.
2951 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2953 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2956 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2958 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2959 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2960 (clean): Add "rm -f" for above C files.
2961 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2962 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2963 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2964 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2965 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2966 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2967 (init_registers_s390x_vx_linux64)
2968 (init_registers_s390x_tevx_linux64)
2969 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2970 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2972 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2973 (s390_store_vxrs_high): New functions.
2974 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2976 (s390_arch_setup): Add logic for selecting one of the new target
2977 descriptions. Activate the new vector regsets if applicable.
2978 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2979 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2980 and init_registers_s390x_tevx_linux64.
2982 2015-03-01 Pedro Alves <palves@redhat.com>
2984 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2987 2015-02-27 Pedro Alves <palves@redhat.com>
2989 * linux-x86-low.c (u_debugreg_offset): New function.
2990 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2992 2015-02-27 Pedro Alves <palves@redhat.com>
2994 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2995 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2996 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2997 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2998 (ps_lsetfpregs, ps_getpid)
2999 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3000 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3001 (ps_lsetxregs, ps_plog): Declare.
3003 2015-02-27 Pedro Alves <palves@redhat.com>
3005 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3006 IP_AGENT_EXPORT_FUNC.
3007 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3008 IP_AGENT_EXPORT_FUNC.
3009 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3010 (IP_AGENT_EXPORT): Delete.
3011 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3012 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3013 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3014 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3015 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3016 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3017 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3018 (traceframe_read_count, traceframe_write_count)
3019 (traceframes_created, trace_state_variables, get_raw_reg)
3020 (get_trace_state_variable_value, set_trace_state_variable_value)
3021 (ust_loaded, helper_thread_id, cmd_buf): Use
3022 IPA_SYM_EXPORTED_NAME.
3023 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3024 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3025 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3026 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3027 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3028 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3029 EXTERN_C_PUSH/EXTERN_C_POP.
3030 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3031 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3032 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3033 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3034 (traceframe_write_count, traceframe_read_count)
3035 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3036 (about_to_request_buffer_space, get_trace_state_variable_value)
3037 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3038 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3039 EXTERN_C_PUSH/EXTERN_C_POP.
3040 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3041 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3042 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3043 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3044 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3045 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3046 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3047 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3049 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3050 (IP_AGENT_EXPORT_VAR_DECL): Define.
3052 (gdb_agent_get_raw_reg): Declare.
3054 2015-02-27 Tom Tromey <tromey@redhat.com>
3055 Pedro Alves <palves@redhat.com>
3057 Rename symbols whose names are reserved C++ keywords throughout.
3059 2015-02-27 Pedro Alves <palves@redhat.com>
3061 * Makefile.in (COMPILER): New, get it from autoconf.
3062 (CXX): Get from autoconf instead.
3063 (COMPILE.pre): Use COMPILER.
3064 (CC-LD): Rename to ...
3065 (CC_LD): ... this. Use COMPILER.
3066 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3067 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3068 * acinclude.m4: Include build-with-cxx.m4.
3069 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3070 Disable -Werror by default if building in C++ mode.
3071 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3072 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3073 the C++ compiler. Save/restore CXXFLAGS too.
3074 * configure: Regenerate.
3076 2015-02-27 Pedro Alves <palves@redhat.com>
3078 * acinclude.m4: Include libiberty.m4.
3079 * configure.ac: Call libiberty_INIT.
3080 * config.in, configure: Regenerate.
3082 2015-02-26 Pedro Alves <palves@redhat.com>
3084 * linux-low.c (linux_wait_1): When incrementing the PC past a
3085 program breakpoint always use the_low_target.breakpoint_len as
3086 increment, rather than the maximum between that and
3087 the_low_target.decr_pc_after_break.
3089 2015-02-23 Pedro Alves <palves@redhat.com>
3091 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3092 thread was doing a step-over; always adjust the PC if
3093 we stepped over a permanent breakpoint.
3094 (linux_wait_1): If we stepped over breakpoint that was on top of a
3095 permanent breakpoint, manually advance the PC past it.
3097 2015-02-23 Pedro Alves <palves@redhat.com>
3099 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3101 (x86_fill_gregset, x86_store_gregset): Use it when handling
3104 2015-02-20 Pedro Alves <palves@redhat.com>
3106 * thread-db.c: Include "nat/linux-procfs.h".
3107 (thread_db_init): Skip listing new threads if the kernel supports
3108 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3110 2015-02-20 Pedro Alves <palves@redhat.com>
3112 * linux-low.c (status_pending_p_callback): Use ptid_match.
3114 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3116 PR breakpoints/16812
3117 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3118 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3119 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3121 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3123 PR breakpoints/15956
3124 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3126 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3128 * linux-low.c (linux_low_btrace_conf): Print size.
3129 * server.c (handle_btrace_conf_general_set): New.
3130 (hanle_general_set): Call handle_btrace_conf_general_set.
3131 (handle_query): Report Qbtrace-conf:bts:size as supported.
3133 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3135 * linux-low.c (linux_low_enable_btrace): Update parameters.
3136 (linux_low_btrace_conf): New.
3137 (linux_target_ops)<to_btrace_conf>: Initialize.
3138 * server.c (current_btrace_conf): New.
3139 (handle_btrace_enable): Rename to ...
3140 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3141 to target_enable_btrace. Update comment. Update users.
3142 (handle_qxfer_btrace_conf): New.
3143 (qxfer_packets): Add btrace-conf entry.
3144 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3145 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3146 (target_ops)<read_btrace_conf>: New.
3147 (target_enable_btrace): Update parameters.
3148 (target_read_btrace_conf): New.
3150 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3152 * server.c (handle_btrace_general_set): Remove call to
3153 target_supports_btrace.
3154 (supported_btrace_packets): New.
3155 (handle_query): Call supported_btrace_packets.
3156 * target.h: include btrace-common.h.
3157 (btrace_target_info): Removed.
3158 (supports_btrace, target_supports_btrace): Update parameters.
3160 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3162 * Makefile.in (SFILES): Add common/btrace-common.c.
3163 (OBS): Add common/btrace-common.o.
3164 (btrace-common.o): Add build rules.
3165 * linux-low: Include btrace-common.h.
3166 (linux_low_read_btrace): Use struct btrace_data. Call
3167 btrace_data_init and btrace_data_fini.
3169 2015-02-06 Pedro Alves <palves@redhat.com>
3171 * thread-db.c (find_new_threads_callback): Add debug output.
3173 2015-02-04 Pedro Alves <palves@redhat.com>
3175 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3176 (resume_stopped_resumed_lwps): New function.
3177 (linux_wait_for_event_filtered): Use it.
3179 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3181 * Makefile.in (SFILES): Add linux-personality.c.
3182 (linux-personality.o): New rule.
3183 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3184 list of objects to be built.
3185 * linux-low.c: Include nat/linux-personality.h.
3186 (linux_create_inferior): Remove code to disable address space
3187 randomization (moved to ../nat/linux-personality.c). Create
3188 cleanup to disable address space randomization.
3190 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3192 * Makefile.in (posix-strerror.o): New rule.
3193 (mingw-strerror.o): Likewise.
3194 * configure: Regenerated.
3195 * configure.ac: Source file ../common/common.host. Initialize new
3196 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3198 2015-01-14 Yao Qi <yao@codesourcery.com>
3200 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3201 (ppc-linux.o): New rule.
3202 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3203 * configure.ac: AC_CHECK_FUNCS(getauxval).
3204 * config.in: Re-generated.
3205 * configure: Re-generated.
3206 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3207 ppc64_64bit_inferior_p
3209 2015-01-14 Yao Qi <yao@codesourcery.com>
3211 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3212 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3213 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3214 (PT_ORIG_R3, PT_TRAP): Likewise.
3215 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3216 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3217 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3219 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3221 * i387-fp.c (i387_cache_to_xsave): In look over
3222 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3223 zmmh_low_space field by use of zmmh_high_space.
3225 2015-01-09 Pedro Alves <palves@redhat.com>
3227 * linux-low.c (step_over_bkpt): Move higher up in the file.
3228 (handle_extended_wait): Don't store the stop_pc here.
3229 (get_stop_pc): Adjust comments and rename to ...
3230 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3231 stopped for a software breakpoint or hardware breakpoint.
3232 (thread_still_has_status_pending_p): New function.
3233 (status_pending_p_callback): Use
3234 thread_still_has_status_pending_p. If the event is no longer
3235 interesting, resume the LWP.
3236 (handle_tracepoints): Add assert.
3237 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3238 (wstatus_maybe_breakpoint): New function.
3239 (cancel_breakpoint): Delete function.
3240 (check_stopped_by_watchpoint): New function, factored out from
3241 linux_low_filter_event.
3242 (lp_status_maybe_breakpoint): Delete function.
3243 (linux_low_filter_event): Remove filter_ptid argument.
3244 Leave thread group exits pending here. Store the LWP's stop PC.
3245 Always leave events pending.
3246 (linux_wait_for_event_filtered): Pull all events out of the
3247 kernel, and leave them all pending.
3248 (count_events_callback, select_event_lwp_callback): Consider all
3250 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3251 (select_event_lwp): Only give preference to the stepping LWP in
3252 all-stop mode. Adjust comments.
3253 (ignore_event): New function.
3254 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3255 references to cancel_breakpoints. Adjust to renames. Also give
3256 equal priority to all LWPs that have had events in non-stop mode.
3257 If reporting a software breakpoint event, unadjust the LWP's PC.
3258 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3259 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3261 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3262 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3263 (linux_stopped_by_watchpoint): Adjust.
3264 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3265 * linux-low.h (enum lwp_stop_reason): New.
3266 (struct lwp_info) <stop_pc>: Adjust comment.
3267 <stopped_by_watchpoint>: Delete field.
3268 <stop_reason>: New field.
3269 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3270 * mem-break.c (software_breakpoint_inserted_here)
3271 (hardware_breakpoint_inserted_here): New function.
3272 * mem-break.h (software_breakpoint_inserted_here)
3273 (hardware_breakpoint_inserted_here): Declare.
3274 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3275 (cancel_breakpoints): Delete.
3276 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3277 (upload_fast_traceframes): Remove references to
3280 2015-01-09 Pedro Alves <palves@redhat.com>
3282 * thread-db.c (find_new_threads_callback): Ignore thread if the
3283 kernel thread ID is -1.
3285 2015-01-09 Pedro Alves <palves@redhat.com>
3287 * linux-low.c (linux_attach_fail_reason_string): Move to
3288 nat/linux-ptrace.c, and rename.
3289 (linux_attach_lwp): Update comment.
3290 (attach_proc_task_lwp_callback): New function.
3291 (linux_attach): Adjust to rename and use
3292 linux_proc_attach_tgid_threads.
3293 (linux_attach_fail_reason_string): Delete declaration.
3295 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3297 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3298 * server.c (gdbserver_version): Likewise.
3300 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3302 * remote-utils.c: Include ctype.h.
3303 (input_interrupt): Explicitly handle the case when the char
3304 received is the NUL byte. Improve the printing of non-ASCII
3307 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3309 * linux-low.c (linux_low_filter_event): Update call to
3310 linux_enable_event_reporting following the addition of
3311 a new parameter to that function.
3313 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3316 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3317 (AARCH64_FPCR_REGNO): Likewise.
3318 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3319 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3320 (aarch64_store_fpregset): Likewise.
3322 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3324 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3325 Remove FIXME comment about assumption about N.
3327 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3329 * configure.ac: If large-file support is disabled in GDBserver,
3330 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3331 * configure: Regenerate.
3333 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3335 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3336 warning upon ENODATA from ptrace.
3337 * linux-s390-low.c (s390_store_tdb): New.
3338 (s390_regsets): Add regset for NT_S390_TDB.
3340 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3342 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3343 without a fill_function.
3344 * linux-s390-low.c (s390_fill_last_break): Remove.
3345 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3346 (s390_arch_setup): Use regset's size instead of fill_function for
3349 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3351 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3352 the regset's store function when ptrace returned an error.
3353 * regcache.c (get_thread_regcache): Invalidate register cache
3354 before fetching inferior's registers.
3356 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3358 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3359 while-loop as for-loop.
3360 (regsets_store_inferior_registers): Likewise.
3362 2014-11-28 Yao Qi <yao@codesourcery.com>
3364 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3365 * config.in, configure: Re-generate.
3366 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3369 2014-11-21 Yao Qi <yao@codesourcery.com>
3371 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3372 (AC_CHECK_HEADERS): Remove malloc.h.
3373 * configure: Re-generated.
3374 * config.in: Re-generated.
3375 * server.h: Don't include alloca.h and malloc.h.
3376 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3377 Don't include malloc.h.
3379 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3381 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3382 corresponding ERRNO check in same block.
3384 2014-11-12 Pedro Alves <palves@redhat.com>
3386 * server.c (cont_thread): Update comment.
3387 (start_inferior, attach_inferior): No longer clear cont_thread.
3388 (handle_v_cont): No longer set cont_thread.
3389 (captured_main): Clear cont_thread each time a GDB connects.
3391 2014-11-12 Pedro Alves <palves@redhat.com>
3393 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3394 thread, and don't resume all threads if the Hc thread has exited.
3396 2014-11-12 Pedro Alves <palves@redhat.com>
3398 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3399 the process group instead of to a specific LWP.
3401 2014-10-15 Pedro Alves <palves@redhat.com>
3404 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3406 (arm_set_thread_context): Delete.
3407 (the_low_target): Adjust.
3408 * win32-i386-low.c (debug_registers_changed)
3409 (debug_registers_used): Delete.
3410 (update_debug_registers_callback): New function.
3411 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3412 needing to update their debug registers.
3413 (win32_get_current_dr): New function.
3414 (x86_dr_low_get_addr, x86_dr_low_get_control)
3415 (x86_dr_low_get_status): Fetch the debug register from the thread
3417 (i386_initial_stuff): Adjust.
3418 (i386_get_thread_context): Remove current_event parameter. Don't
3419 clear debug_registers_changed nor copy DR values to
3421 (i386_set_thread_context): Delete.
3422 (i386_prepare_to_resume): New function.
3423 (i386_thread_added): Mark the thread as needing to update irs
3425 (the_low_target): Remove i386_set_thread_context and install
3426 i386_prepare_to_resume.
3427 * win32-low.c (win32_get_thread_context): Adjust.
3428 (win32_set_thread_context): Use SetThreadContext
3430 (win32_prepare_to_resume): New function.
3431 (win32_require_context): New function, factored out from ...
3432 (thread_rec): ... this.
3433 (continue_one_thread): Call win32_prepare_to_resume on each thread
3434 we're about to continue.
3435 (win32_resume): Call win32_prepare_to_resume on the event thread.
3436 * win32-low.h (struct win32_thread_info)
3437 <debug_registers_changed>: New field.
3438 (struct win32_target_ops): Change prototype of set_thread_context,
3439 delete set_thread_context and add prepare_to_resume.
3440 (win32_require_context): New declaration.
3442 2014-10-08 Gary Benson <gbenson@redhat.com>
3444 * server.h: Do not include common-exceptions.h.
3446 2014-10-08 Gary Benson <gbenson@redhat.com>
3448 * server.h: Do not include cleanups.h.
3450 2014-09-30 James Hogan <james.hogan@imgtec.com>
3452 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3455 2014-09-23 Yao Qi <yao@codesourcery.com>
3457 * linux-low.c (lp_status_maybe_breakpoint): New function.
3458 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3459 (count_events_callback): Likewise.
3460 (select_event_lwp_callback): Likewise.
3461 (cancel_breakpoints_callback): Likewise.
3463 2014-09-19 Don Breazeal <donb@codesourcery.com>
3465 * linux-low.c (handle_extended_wait): Call
3466 linux_ptrace_get_extended_event.
3467 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3468 linux_is_extended_waitstatus.
3470 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3472 * Makefile.in (CPPFLAGS): Define.
3473 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3474 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3476 2014-09-16 Gary Benson <gbenson@redhat.com>
3478 * inferiors.h (current_inferior): Renamed as...
3479 (current_thread): New variable. All uses updated.
3480 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3481 (maybe_move_out_of_jump_pad): Likewise.
3482 (cancel_breakpoint): Likewise.
3483 (linux_low_filter_event): Likewise.
3484 (wait_for_sigstop): Likewise.
3485 (linux_resume_one_lwp): Likewise.
3486 (need_step_over_p): Likewise.
3487 (start_step_over): Likewise.
3488 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3489 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3490 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3491 and save_inferior as saved_thread.
3492 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3494 (regcache_invalidate_thread): Likewise.
3495 * remote-utils.c (prepare_resume_reply): Likewise.
3496 * thread-db.c (thread_db_get_tls_address): Likewise.
3497 (disable_thread_event_reporting): Likewise.
3498 (remove_thread_event_breakpoints): Likewise.
3499 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3501 * target.h (set_desired_inferior): Renamed as...
3502 (set_desired_thread): New declaration. All uses updated.
3503 * server.c (myresume): Updated comment to reference thread instead
3505 (handle_serial_event): Likewise.
3506 (handle_target_event): Likewise.
3508 2014-09-12 Tom Tromey <tromey@redhat.com>
3509 Gary Benson <gbenson@redhat.com>
3511 * regcache.h: Include common-regcache.h.
3512 (regcache_read_pc): Don't declare.
3513 * regcache.c (get_thread_regcache_for_ptid): New function.
3515 2014-09-11 Tom Tromey <tromey@redhat.com>
3516 Gary Benson <gbenson@redhat.com>
3518 * symbol.c: New file.
3519 * Makefile.in (SFILES): Add symbol.c.
3520 (OBS): Add symbol.o.
3522 2014-09-11 Gary Benson <gbenson@redhat.com>
3524 * target.c (target_stop_ptid, target_continue_ptid): New
3527 2014-09-11 Tom Tromey <tromey@redhat.com>
3528 Gary Benson <gbenson@redhat.com>
3530 * target.h: Include target/target.h.
3531 * target.c (target_read_memory, target_read_uint32)
3532 (target_write_memory): New functions.
3534 2014-09-11 Gary Benson <gbenson@redhat.com>
3536 * server.h (debug_hw_points): Don't declare.
3537 * server.c (debug_hw_points): Don't define. Replace all uses
3538 with show_debug_regs.
3539 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3540 all uses with show_debug_regs.
3542 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3544 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3545 endianness into account.
3546 (ppc_supply_ptrace_register): Likewise.
3548 2014-09-03 James Hogan <james.hogan@imgtec.com>
3550 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3551 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3553 2014-09-03 Gary Benson <gbenson@redhat.com>
3555 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3556 ALL_DEBUG_ADDRESS_REGISTERS.
3558 2014-09-02 Gary Benson <gbenson@redhat.com>
3560 * i386-low.h: Renamed as...
3561 * x86-low.h: New file. All type, function and variable name
3562 prefixes changed from "i386_" to "x86_". All references updated.
3563 * i386-low.c: Renamed as...
3564 * x86-low.c: New file. All type, function and variable name
3565 prefixes changed from "i386_" to "x86_". All references updated.
3567 2014-09-02 Gary Benson <gbenson@redhat.com>
3569 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3570 (x86_linux_new_thread): Likewise.
3572 2014-08-29 Gary Benson <gbenson@redhat.com>
3574 * server.h (setjmp.h): Do not include.
3575 (toplevel): Do not declare.
3576 (common-exceptions.h): Include.
3577 (cleanups.h): Likewise.
3578 * server.c (toplevel): Do not define.
3579 (exit_code): New static global.
3580 (detach_or_kill_for_exit_cleanup): New function.
3581 (main): New function. Original main renamed to...
3582 (captured_main): New function.
3583 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3585 2014-08-29 Gary Benson <gbenson@redhat.com>
3587 * Makefile.in (SFILES): Add common/common-exceptions.c.
3588 (OBS): Add common-exceptions.o.
3589 (common-exceptions.o): New rule.
3590 * utils.c (prepare_to_throw_exception): New function.
3592 2014-08-29 Gary Benson <gbenson@redhat.com>
3594 * config.in: Regenerate.
3595 * configure: Likewise.
3597 2014-08-29 Gary Benson <gbenson@redhat.com>
3599 * Makefile.in (SFILES): Add common/cleanups.c.
3601 (cleanups.o): New rule.
3603 2014-08-29 Gary Benson <gbenson@redhat.com>
3605 * utils.c (internal_vwarning): New function.
3607 2014-08-28 Gary Benson <gbenson@redhat.com>
3609 * utils.h (fatal): Remove declaration.
3610 * utils.c (fatal): Remove function.
3612 2014-08-28 Gary Benson <gbenson@redhat.com>
3614 * tracepoint.c (gdb_agent_init): Replace fatal with
3616 (initialize_tracepoint): Likewise.
3618 2014-08-28 Gary Benson <gbenson@redhat.com>
3620 * remote-utils.c (remote_prepare): Replace fatal with error.
3622 2014-08-28 Gary Benson <gbenson@redhat.com>
3624 * linux-low.c (linux_async): Replace fatal with warning.
3626 (linux_start_non_stop): Return -1 if linux_async failed.
3628 2014-08-28 Gary Benson <gbenson@redhat.com>
3630 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3632 (i386_dr_low_get_addr): Remove vague comment.
3633 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3636 2014-08-28 Gary Benson <gbenson@redhat.com>
3638 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3639 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3641 (linux_resume_one_lwp): Likewise.
3642 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3644 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3645 with internal_error.
3646 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3647 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3648 (find_register_by_name): Replace fatal with internal_error.
3649 (find_regno): Likewise.
3650 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3651 * thread-db.c (thread_db_create_event): Likewise.
3652 (thread_db_load_search): Likewise.
3653 (try_thread_db_load_1): Likewise.
3654 * tracepoint.c (get_jump_space_head): Replace fatal with
3656 (claim_trampoline_space): Likewise.
3657 (have_fast_tracepoint_trampoline_buffer): Likewise.
3658 (cmd_qtstart): Likewise.
3659 (stop_tracing): Likewise.
3660 (fast_tracepoint_collecting): Likewise.
3661 (target_malloc): Likewise.
3662 (download_tracepoint): Likewise.
3663 (download_trace_state_variables): Replace check with gdb_assert.
3664 (upload_fast_traceframes): Replace fatal with internal_error.
3666 2014-08-19 Tom Tromey <tromey@redhat.com>
3667 Gary Benson <gbenson@redhat.com>
3669 * Makefile.in (SFILES): Add common/common-debug.c.
3670 (OBS): Add common-debug.o.
3671 (common-debug.o): New rule.
3672 * debug.h (debug_printf): Don't declare.
3673 * debug.c (debug_printf): Renamed and rewritten as...
3674 (debug_vprintf): New function.
3676 2014-08-19 Gary Benson <gbenson@redhat.com>
3678 * utils.h: Do not include print-utils.h.
3680 2014-08-19 Tom Tromey <tromey@redhat.com>
3681 Gary Benson <gbenson@redhat.com>
3683 * server.h: Add static assertion.
3684 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3686 2014-08-19 Tom Tromey <tromey@redhat.com>
3687 Gary Benson <gbenson@redhat.com>
3689 * Makefile.in (SFILES): Add common/errors.c.
3690 (OBS): Add errors.o.
3691 (IPA_OBS): Add errors-ipa.o.
3692 (errors.o): New rule.
3693 (errors-ipa.o): Likewise.
3694 * utils.h (perror_with_name, error, warning): Don't declare.
3695 * utils.c (warning): Renamed and rewritten as...
3696 (vwarning): New function.
3697 (error): Renamed and rewritten as...
3698 (verror): New function.
3699 (internal_error): Renamed and rewritten as...
3700 (internal_verror): New function.
3702 2014-08-07 Gary Benson <gbenson@redhat.com>
3704 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3705 * configure: Regenerate.
3706 * config.in: Likewise.
3707 * server.h: Do not include errno.h.
3708 * event-loop.c: Likewise.
3709 * hostio-errno.c: Likewise.
3710 * linux-low.c: Likewise.
3711 * remote-utils.c: Likewise.
3712 * spu-low.c: Likewise.
3713 * utils.c: Likewise.
3714 * gdbreplay.c: Unconditionally include errno.h.
3716 2014-08-07 Gary Benson <gbenson@redhat.com>
3718 * server.h: Do not include string.h.
3719 * event-loop.c: Likewise.
3720 * linux-low.c: Likewise.
3721 * regcache.c: Likewise.
3722 * remote-utils.c: Likewise.
3723 * spu-low.c: Likewise.
3724 * utils.c: Likewise.
3726 2014-08-07 Gary Benson <gbenson@redhat.com>
3728 * server.h: Do not include gdb_assert.h.
3730 2014-08-07 Gary Benson <gbenson@redhat.com>
3732 * server.h: Do not include common-utils.h.
3734 2014-08-07 Gary Benson <gbenson@redhat.com>
3736 * server.h: Do not include ptid.h.
3737 * notif.h: Likewise.
3739 2014-08-07 Gary Benson <gbenson@redhat.com>
3741 * server.h: Do not include gdb_locale.h.
3743 2014-08-07 Gary Benson <gbenson@redhat.com>
3745 * server.h: Do not include gdb/signals.h.
3746 * win32-low.c: Likewise.
3748 2014-08-07 Gary Benson <gbenson@redhat.com>
3750 * server.h: Do not include pathmax.h.
3752 2014-08-07 Gary Benson <gbenson@redhat.com>
3754 * server.h: Do not include libiberty.h.
3755 * linux-bfin-low.c: Likewise.
3757 2014-08-07 Gary Benson <gbenson@redhat.com>
3759 * server.h: Do not include ansidecl.h.
3761 2014-08-07 Gary Benson <gbenson@redhat.com>
3763 * linux-x86-low.c: Do not include stddef.h.
3764 * lynx-ppc-low.c: Likewise.
3765 * tracepoint.c: Likewise.
3767 2014-08-07 Gary Benson <gbenson@redhat.com>
3769 * server.h: Do not include stdarg.h.
3770 * nto-low.c: Likewise.
3772 2014-08-07 Gary Benson <gbenson@redhat.com>
3774 * server.h: Do not include stdlib.h.
3775 * inferiors.c: Likewise.
3776 * linux-low.c: Likewise.
3777 * regcache.c: Likewise.
3778 * spu-low.c: Likewise.
3779 * tracepoint.c: Likewise.
3780 * utils.c: Likewise.
3782 2014-08-07 Gary Benson <gbenson@redhat.com>
3784 * server.h: Do not include stdio.h.
3785 * linux-low.c: Likewise.
3786 * remote-utils.c: Likewise.
3787 * spu-low.c: Likewise.
3788 * utils.c: Likewise.
3789 * wincecompat.c: Likewise.
3791 2014-08-06 Gary Benson <gbenson@redhat.com>
3793 * regcache.c (init_register_cache): Move conditionals inside if.
3795 2014-08-06 Gary Benson <gbenson@redhat.com>
3797 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3799 2014-07-31 Gary Benson <gbenson@redhat.com>
3801 * ax.h: Do not include server.h.
3802 * gdbthread.h: Likewise.
3803 * lynx-low.h: Likewise.
3804 * notif.h: Likewise.
3806 2014-07-30 Gary Benson <gbenson@redhat.com>
3808 * server.h: Include common-defs.h.
3809 Do not include config.h or build-gnulib-gdbserver/config.h.
3811 2014-07-30 Gary Benson <gbenson@redhat.com>
3813 * hostio-errno.c: Move server.h to top of includes list.
3814 * inferiors.c: Likewise.
3815 * linux-x86-low.c: Likewise.
3816 * notif.c: Include server.h.
3818 2014-07-24 Tom Tromey <tromey@redhat.com>
3819 Gary Benson <gbenson@redhat.com>
3821 * server.h (CORE_ADDR): Now unsigned.
3823 2014-07-16 Pedro Alves <palves@redhat.com>
3825 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3827 2014-07-15 Pedro Alves <palves@redhat.com>
3829 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3832 2014-07-11 Pedro Alves <palves@redhat.com>
3834 * linux-low.c (kill_wait_lwp): New function, based on
3835 kill_one_lwp_callback, but use my_waitpid directly.
3836 (kill_one_lwp_callback, linux_kill): Use it.
3838 2014-06-23 Pedro Alves <palves@redhat.com>
3840 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3841 before setting DR0..DR3.
3843 2014-06-20 Gary Benson <gbenson@redhat.com>
3845 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3846 * configure: Regenerated.
3847 * config.in: Likewise.
3849 2014-06-20 Gary Benson <gbenson@redhat.com>
3851 * Makefile.in (SFILES): Update locations for files moved
3853 (object file files): Reordered.
3855 2014-06-20 Gary Benson <gbenson@redhat.com>
3857 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3858 (i386_dr_low_set_addr): Likewise.
3859 (i386_dr_low_get_addr): Likewise.
3860 (i386_dr_low_can_set_control): Likewise.
3861 (i386_dr_low_set_control): Likewise.
3862 (i386_dr_low_get_control): Likewise.
3863 (i386_dr_low_get_status): Likewise.
3864 (i386_get_debug_register_length): Likewise.
3865 * linux-x86-low.c (i386_dr_low_set_addr):
3866 Changed signature. Made static.
3867 (i386_dr_low_get_addr): Likewise.
3868 (i386_dr_low_set_control): Likewise.
3869 (i386_dr_low_get_control): Likewise.
3870 (i386_dr_low_get_status): Likewise.
3871 (i386_dr_low): New global variable.
3872 * win32-i386-low.c (i386_dr_low_set_addr):
3873 Changed signature. Made static.
3874 (i386_dr_low_get_addr): Likewise.
3875 (i386_dr_low_set_control): Likewise.
3876 (i386_dr_low_get_control): Likewise.
3877 (i386_dr_low_get_status): Likewise.
3878 (i386_dr_low): New global variable.
3880 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3882 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3883 * Makefile.in (AR, AR_FLAGS): Define.
3884 * configure: Regenerate.
3886 2014-06-19 Gary Benson <gbenson@redhat.com>
3888 * Makefile.in (i386-dregs.o): New rule.
3889 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3890 * i386-low.c (target.h): Remove include.
3891 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3892 (DR_CONTROL_SHIFT): Likewise.
3893 (DR_CONTROL_SIZE): Likewise.
3894 (DR_RW_EXECUTE): Likewise.
3895 (DR_RW_WRITE): Likewise.
3896 (DR_RW_READ): Likewise.
3897 (DR_RW_IORW): Likewise.
3898 (DR_LEN_1): Likewise.
3899 (DR_LEN_2): Likewise.
3900 (DR_LEN_4): Likewise.
3901 (DR_LEN_8): Likewise.
3902 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3903 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3904 (DR_ENABLE_SIZE): Likewise.
3905 (DR_LOCAL_SLOWDOWN): Likewise.
3906 (DR_GLOBAL_SLOWDOWN): Likewise.
3907 (DR_CONTROL_RESERVED): Likewise.
3908 (I386_DR_CONTROL_MASK): Likewise.
3909 (I386_DR_VACANT): Likewise.
3910 (I386_DR_LOCAL_ENABLE): Likewise.
3911 (I386_DR_GLOBAL_ENABLE): Likewise.
3912 (I386_DR_DISABLE): Likewise.
3913 (I386_DR_SET_RW_LEN): Likewise.
3914 (I386_DR_GET_RW_LEN): Likewise.
3915 (I386_DR_WATCH_HIT): Likewise.
3916 (i386_wp_op_t): Likewise.
3917 (i386_show_dr): Likewise.
3918 (i386_length_and_rw_bits): Likewise.
3919 (i386_insert_aligned_watchpoint): Likewise.
3920 (i386_remove_aligned_watchpoint): Likewise.
3921 (i386_handle_nonaligned_watchpoint): Likewise.
3922 i386_update_inferior_debug_regs(): Likewise.
3923 (i386_dr_insert_watchpoint): Likewise.
3924 (i386_dr_remove_watchpoint): Likewise.
3925 (i386_dr_region_ok_for_watchpoint): Likewise.
3926 (i386_dr_stopped_data_address): Likewise.
3927 (i386_dr_stopped_by_watchpoint): Likewise.
3929 2014-06-19 Gary Benson <gbenson@redhat.com>
3931 * i386-low.c (i386_dr_show): Renamed to
3932 i386_show_dr and made static. All uses updated.
3933 (i386_dr_length_and_rw_bits): Renamed to
3934 i386_length_and_rw_bits and made static.
3936 (i386_dr_insert_aligned_watchpoint): Renamed to
3937 i386_insert_aligned_watchpoint and made static.
3939 (i386_dr_remove_aligned_watchpoint): Renamed to
3940 i386_remove_aligned_watchpoint and made static.
3942 (i386_dr_update_inferior_debug_regs): Renamed to
3943 i386_update_inferior_debug_regs and made static.
3946 2014-06-18 Gary Benson <gbenson@redhat.com>
3948 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3949 (i386_dr_low_can_set_control): Likewise.
3950 (i386_get_debug_register_length): Likewise.
3951 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3952 (i386_dr_low_can_set_control): Likewise.
3953 (i386_get_debug_register_length): Likewise.
3955 2014-06-17 Gary Benson <gbenson@redhat.com>
3957 * i386-low.h (i386-dregs.h): New include.
3958 (DR_FIRSTADDR): Now in i386-dregs.h.
3959 (DR_LASTADDR): Likewise.
3960 (DR_NADDR): Likewise.
3961 (DR_STATUS): Likewise.
3962 (DR_CONTROL): Likewise.
3963 (i386_debug_reg_state): Likewise.
3964 (i386_dr_insert_watchpoint): Likewise.
3965 (i386_dr_remove_watchpoint): Likewise.
3966 (i386_dr_region_ok_for_watchpoint): Likewise.
3967 (i386_dr_stopped_data_address): Likewise.
3968 (i386_dr_stopped_by_watchpoint): Likewise.
3969 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3971 2014-06-18 Gary Benson <gbenson@redhat.com>
3973 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3974 i386_dr_insert_watchpoint.
3975 (i386_low_remove_watchpoint): Renamed to
3976 i386_dr_remove_watchpoint.
3977 (i386_low_region_ok_for_watchpoint): Renamed to
3978 i386_dr_region_ok_for_watchpoint.
3979 (i386_low_stopped_data_address): Renamed to
3980 i386_dr_stopped_data_address.
3981 (i386_low_stopped_by_watchpoint): Renamed to
3982 i386_dr_stopped_by_watchpoint.
3983 * i386-low.c (i386_show_dr): Renamed to
3984 i386_dr_show and made nonstatic. All uses updated.
3985 (i386_length_and_rw_bits): Renamed to
3986 i386_dr_length_and_rw_bits and made nonstatic.
3988 (i386_insert_aligned_watchpoint): Renamed to
3989 i386_dr_insert_aligned_watchpoint and made nonstatic.
3991 (i386_remove_aligned_watchpoint): Renamed to
3992 i386_dr_remove_aligned_watchpoint and made nonstatic.
3994 (i386_update_inferior_debug_regs): Renamed to
3995 i386_dr_update_inferior_debug_regs and made nonstatic.
3997 (i386_low_insert_watchpoint): Renamed to
3998 i386_dr_insert_watchpoint. All uses updated.
3999 (i386_low_remove_watchpoint): Renamed to
4000 i386_dr_remove_watchpoint. All uses updated.
4001 (i386_low_region_ok_for_watchpoint): Renamed to
4002 i386_dr_region_ok_for_watchpoint. All uses updated.
4003 (i386_low_stopped_data_address): Renamed to
4004 i386_dr_stopped_data_address. All uses updated.
4005 (i386_low_stopped_by_watchpoint): Renamed to
4006 i386_dr_stopped_by_watchpoint. All uses updated.
4008 2014-06-18 Gary Benson <gbenson@redhat.com>
4010 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4011 (i386_dr_low_can_set_control): Likewise.
4012 (i386_insert_aligned_watchpoint): New check.
4014 2014-06-18 Gary Benson <gbenson@redhat.com>
4016 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4019 2014-06-18 Gary Benson <gbenson@redhat.com>
4021 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4022 instead of fatal and error.
4023 (i386_handle_nonaligned_watchpoint): Likewise.
4025 2014-06-18 Gary Benson <gbenson@redhat.com>
4027 * i386-low.c (i386_get_debug_register_length): New macro.
4028 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4029 (i386_show_dr): Use debug_printf instead of fprintf. Use
4030 phex to format values.
4032 2014-06-18 Gary Benson <gbenson@redhat.com>
4034 * i386-low.h: Comment changes.
4035 * i386-low.c: Likewise.
4037 2014-06-18 Gary Benson <gbenson@redhat.com>
4039 * i386-low.c: Whitespace changes.
4041 2014-06-12 Tom Tromey <tromey@redhat.com>
4043 * utils.c (freeargv): Remove.
4045 2014-06-12 Tom Tromey <tromey@redhat.com>
4047 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4048 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4049 (parse_debug_format_options): Likewise.
4050 (gdbserver_usage): Likewise.
4051 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4052 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4053 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4055 ($(LIBGNU)): Depend on libiberty.
4056 (all-lib): Recurse into all subdirs.
4057 (install-only): Invoke "install" target in subdirs.
4058 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4060 * configure: Rebuild.
4061 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4062 for vasprintf, vsnprintf, or gettimeofday.
4063 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4066 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4068 * development.sh: Delete.
4069 * Makefile.in (config.status): Adjust dependency on development.sh.
4070 * configure.ac: Adjust development.sh source call.
4071 * configure: Regenerate.
4073 2014-06-02 Pedro Alves <palves@redhat.com>
4075 * ax.c (gdb_free_agent_expr): New function.
4076 * ax.h (gdb_free_agent_expr): New declaration.
4077 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4079 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4081 (clear_breakpoint_conditions_and_commands): New function.
4082 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4083 (clear_breakpoint_conditions_and_commands): New declaration.
4085 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4087 * linux-aarch64-low.c (asm/ptrace.h): Include.
4089 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4091 Fix TLS access for -static -pthread.
4092 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4093 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4094 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4096 2014-05-20 Pedro Alves <palves@redhat.com>
4098 * linux-aarch64-low.c (aarch64_insert_point)
4099 (aarch64_remove_point): No longer check whether the type is
4100 supported here. Adjust to new interface.
4101 (the_low_target): Install aarch64_supports_z_point_type as
4102 supports_z_point_type method.
4103 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4104 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4105 instead of a Z packet char. Adjust.
4106 (arm_supports_z_point_type): New function.
4107 (arm_insert_point, arm_remove_point): Adjust to new interface.
4108 (the_low_target): Install arm_supports_z_point_type.
4109 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4110 (cris_insert_point, cris_remove_point): Adjust to new interface.
4111 Don't check whether the type is supported here.
4112 (the_low_target): Install cris_supports_z_point_type.
4113 * linux-low.c (linux_supports_z_point_type): New function.
4114 (linux_insert_point, linux_remove_point): Adjust to new interface.
4115 * linux-low.h (struct linux_target_ops) <insert_point,
4116 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4117 raw_breakpoint pointer parameter.
4118 <supports_z_point_type>: New method.
4119 * linux-mips-low.c (mips_supports_z_point_type): New function.
4120 (mips_insert_point, mips_remove_point): Adjust to new interface.
4121 Use mips_supports_z_point_type.
4122 (the_low_target): Install mips_supports_z_point_type.
4123 * linux-ppc-low.c (the_low_target): Install NULL as
4124 supports_z_point_type method.
4125 * linux-s390-low.c (the_low_target): Install NULL as
4126 supports_z_point_type method.
4127 * linux-sparc-low.c (the_low_target): Install NULL as
4128 supports_z_point_type method.
4129 * linux-x86-low.c (x86_supports_z_point_type): New function.
4130 (x86_insert_point): Adjust to new insert_point interface. Use
4131 insert_memory_breakpoint. Adjust to new
4132 i386_low_insert_watchpoint interface.
4133 (x86_remove_point): Adjust to remove_point interface. Use
4134 remove_memory_breakpoint. Adjust to new
4135 i386_low_remove_watchpoint interface.
4136 (the_low_target): Install x86_supports_z_point_type.
4137 * lynx-low.c (lynx_target_ops): Install NULL as
4138 supports_z_point_type callback.
4139 * nto-low.c (nto_supports_z_point_type): New.
4140 (nto_insert_point, nto_remove_point): Adjust to new interface.
4141 (nto_target_ops): Install nto_supports_z_point_type.
4142 * mem-break.c: Adjust intro comment.
4143 (struct raw_breakpoint) <raw_type, size>: New fields.
4144 <inserted>: Update comment.
4145 <shlib_disabled>: Delete field.
4146 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4147 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4148 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4149 (raw_bkpt_type_to_target_hw_bp_type): New function.
4150 (find_enabled_raw_code_breakpoint_at): New function.
4151 (find_raw_breakpoint_at): New type and size parameters. Use them.
4152 (insert_memory_breakpoint): New function, based off
4153 set_raw_breakpoint_at.
4154 (remove_memory_breakpoint): New function.
4155 (set_raw_breakpoint_at): Reimplement.
4156 (set_breakpoint): New, based on set_breakpoint_at.
4157 (set_breakpoint_at): Reimplement.
4158 (delete_raw_breakpoint): Go through the_target->remove_point
4159 instead of assuming memory breakpoints.
4160 (find_gdb_breakpoint_at): Delete.
4161 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4162 (find_gdb_breakpoint): New function.
4163 (set_gdb_breakpoint_at): Delete.
4164 (z_type_supported): New function.
4165 (set_gdb_breakpoint_1): New function, loosely based off
4166 set_gdb_breakpoint_at.
4167 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4168 (delete_gdb_breakpoint_at): Delete.
4169 (delete_gdb_breakpoint_1): New function, loosely based off
4170 delete_gdb_breakpoint_at.
4171 (delete_gdb_breakpoint): New function.
4172 (clear_gdb_breakpoint_conditions): Rename to ...
4173 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4175 (add_condition_to_breakpoint): Make static.
4176 (add_breakpoint_condition): Take a struct breakpoint pointer
4177 instead of an address. Adjust.
4178 (gdb_condition_true_at_breakpoint): Rename to ...
4179 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4181 (gdb_condition_true_at_breakpoint): Reimplement.
4182 (add_breakpoint_commands): Take a struct breakpoint pointer
4183 instead of an address. Adjust.
4184 (gdb_no_commands_at_breakpoint): Rename to ...
4185 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4186 parameter. Return true if no breakpoint was found. Change debug
4188 (gdb_no_commands_at_breakpoint): Reimplement.
4189 (run_breakpoint_commands): Rename to ...
4190 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4191 and change return type to boolean.
4192 (run_breakpoint_commands): New function.
4193 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4194 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4195 breakpoint. Go through the_target->remove_point instead of
4196 assuming memory breakpoint.
4197 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4198 software and hardware breakpoints.
4199 (reinsert_raw_breakpoint): Go through the_target->insert_point
4200 instead of assuming memory breakpoint.
4201 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4202 software and hardware breakpoints.
4203 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4204 Check both software and hardware breakpoints.
4205 (validate_inserted_breakpoint): Assert the breakpoint is a
4206 software breakpoint. Set the inserted flag to -1 instead of
4207 setting shlib_disabled.
4208 (delete_disabled_breakpoints): Adjust.
4209 (validate_breakpoints): Only validate software breakpoints.
4210 Adjust to inserted flag change.
4211 (check_mem_read, check_mem_write): Skip breakpoint types other
4212 than software breakpoints. Adjust to inserted flag change.
4213 * mem-break.h (enum raw_bkpt_type): New enum.
4214 (raw_breakpoint, struct process_info): Forward declare.
4215 (Z_packet_to_target_hw_bp_type): Delete declaration.
4216 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4217 (set_gdb_breakpoint, delete_gdb_breakpoint)
4218 (clear_breakpoint_conditions): New declarations.
4219 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4220 (breakpoint_inserted_here): Update comment.
4221 (add_breakpoint_condition, add_breakpoint_commands): Replace
4222 address parameter with a breakpoint pointer parameter.
4223 (gdb_breakpoint_here): Update comment.
4224 (delete_gdb_breakpoint_at): Delete.
4225 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4226 * server.c (process_point_options): Take a struct breakpoint
4227 pointer instead of an address. Adjust.
4228 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4229 delete_gdb_breakpoint.
4230 * spu-low.c (spu_target_ops): Install NULL as
4231 supports_z_point_type method.
4232 * target.h: Include mem-break.h.
4233 (struct target_ops) <prepare_to_access_memory>: Update comment.
4234 <supports_z_point_type>: New field.
4235 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4236 instead of a char. Also take a raw breakpoint pointer.
4237 * win32-arm-low.c (the_low_target): Install NULL as
4238 supports_z_point_type.
4239 * win32-i386-low.c (i386_supports_z_point_type): New function.
4240 (i386_insert_point, i386_remove_point): Adjust to new interface.
4241 (the_low_target): Install i386_supports_z_point_type.
4242 * win32-low.c (win32_supports_z_point_type): New function.
4243 (win32_insert_point, win32_remove_point): Adjust to new interface.
4244 (win32_target_ops): Install win32_supports_z_point_type.
4245 * win32-low.h (struct win32_target_ops):
4246 <supports_z_point_type>: New method.
4247 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4248 instead of a char. Also take a raw breakpoint pointer.
4250 2014-05-20 Pedro Alves <palves@redhat.com>
4252 * mem-break.h: Include break-common.h.
4253 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4254 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4255 (Z_packet_to_target_hw_bp_type): New declaration.
4256 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4257 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4258 (Z_PACKET_ACCESS_WP): Delete macros.
4259 (Z_packet_to_hw_type): Delete function.
4260 * i386-low.h: Don't include break-common.h here.
4261 (Z_packet_to_hw_type): Delete declaration.
4262 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4263 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4264 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4265 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4266 * linux-aarch64-low.c: Don't include break-common.h here.
4267 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4268 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4269 (Z_packet_to_target_hw_bp_type): Delete function.
4270 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4272 (mips_insert_point, mips_remove_point): Use
4273 Z_packet_to_target_hw_bp_type.
4275 2014-05-20 Pedro Alves <palves@redhat.com>
4277 * linux-aarch64-low.c: Include break-common.h.
4278 (enum target_point_type): Delete.
4279 (Z_packet_to_point_type): Rename to ...
4280 (Z_packet_to_target_hw_bp_type): ... this, and return a
4281 target_hw_bp_type instead.
4282 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4283 instead of an enum target_point_type.
4284 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4286 (aarch64_dr_state_insert_one_point)
4287 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4288 (aarch64_handle_aligned_watchpoint)
4289 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4290 Take an enum target_hw_bp_type instead of an enum
4292 (aarch64_supports_z_point_type): New function.
4293 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4294 use Z_packet_to_target_hw_bp_type.
4296 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4298 * configure.ac: Only use -Werror by default when DEVELOPMENT
4300 * configure: Regenerate.
4302 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4304 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4305 * linux-x86-low.c (X86_64_USER_REGS): New.
4306 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4308 2014-04-28 Yao Qi <yao@codesourcery.com>
4310 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4313 2014-04-25 Pedro Alves <palves@redhat.com>
4316 * linux-low.c (linux_attach_fail_reason_string): New function.
4317 (linux_attach_lwp): Delete.
4318 (linux_attach_lwp_1): Rename to ...
4319 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4320 argument. Remove "initial" parameter. Return int instead of
4321 void. Don't error or warn here.
4322 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4323 failure to attach to the tgid. Call warning when failing to
4325 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4326 argument. Remove "initial" parameter. Return int instead of
4327 void. Don't error or warn here.
4328 (linux_attach_fail_reason_string): New declaration.
4329 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4330 interface change. Use linux_attach_fail_reason_string.
4332 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4333 Walfred Tedeschi <walfred.tedeschi@intel.com>
4335 * Makefile.in: Added rules to handle new files
4336 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4337 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4338 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4339 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4340 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4341 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4343 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4344 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4345 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4346 i386/x32-avx512.xml.
4347 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4348 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4349 i386/x32-avx512-linux.xml.
4350 * i387-fp.c (num_avx512_k_registers): New constant for number
4352 (num_avx512_zmmh_low_registers): New constant for number of
4353 lower ZMM registers (0-15).
4354 (num_avx512_zmmh_high_registers): New constant for number of
4355 higher ZMM registers (16-31).
4356 (num_avx512_ymmh_registers): New contant for number of higher
4357 YMM registers (ymm16-31 added by avx521 on x86_64).
4358 (num_avx512_xmm_registers): New constant for number of higher
4359 XMM registers (xmm16-31 added by AVX512 on x86_64).
4360 (struct i387_xsave): Add space for AVX512 registers.
4361 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4362 Add code to handle AVX512 registers.
4363 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4364 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4365 prototypei from generated file.
4366 (tdesc_amd64_avx512_linux): Likewise.
4367 (init_registers_x32_avx512_linux): Likewise.
4368 (tdesc_x32_avx512_linux): Likewise.
4369 (init_registers_i386_avx512_linux): Likewise.
4370 (tdesc_i386_avx512_linux): Likewise.
4371 (x86_64_regmap): Add AVX512 registers.
4372 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4374 (initialize_low_arch): Add code to initialize AVX512 registers.
4376 2014-04-23 Pedro Alves <palves@redhat.com>
4378 * mem-break.c (find_gdb_breakpoint_at): Make static.
4379 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4381 2014-04-23 Pedro Alves <palves@redhat.com>
4383 * i386-low.c: Don't include break-common.h here.
4384 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4385 prototype to take target_hw_bp_type as argument instead of a Z
4387 * i386-low.h: Include break-common.h here.
4388 (Z_packet_to_hw_type): Declare.
4389 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4391 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4392 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4393 (x86_remove_point): Convert the packet number to a
4394 target_hw_bp_type before calling i386_low_remove_watchpoint.
4395 * win32-i386-low.c (i386_insert_point): Convert the packet number
4396 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4397 (i386_remove_point): Convert the packet number to a
4398 target_hw_bp_type before calling i386_low_remove_watchpoint.
4400 2014-04-23 Pedro Alves <palves@redhat.com>
4402 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4404 2014-04-10 Pedro Alves <palves@redhat.com>
4406 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4407 Check if the condition or command is NULL before checking if the
4408 breakpoint is known. On success, return true.
4409 * mem-break.h (add_breakpoint_condition): Document return.
4410 (add_breakpoint_commands): Add describing comment.
4411 * server.c (skip_to_semicolon): New function.
4412 (process_point_options): Use it.
4414 2014-04-09 Pedro Alves <palves@redhat.com>
4416 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4419 2014-02-27 Pedro Alves <palves@redhat.com>
4422 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4424 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4426 (last_thread_of_process_p): Take a PID argument instead of a
4428 (linux_wait_for_lwp): Delete.
4429 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4431 (linux_low_filter_event): New function, party factored out from
4432 linux_wait_for_event.
4433 (linux_wait_for_event): Rename to ...
4434 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4435 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4436 sigsuspend. Check for zombie leaders.
4437 (linux_wait_for_event): Reimplement as wrapper around
4438 linux_wait_for_event_filtered.
4439 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4440 a normal or signal exit is seen, it's the whole process exiting.
4441 (wait_for_sigstop): No longer a for_each_inferior callback.
4442 Rewrite on top of linux_wait_for_event_filtered.
4443 (stop_all_lwps): Call wait_for_sigstop directly.
4444 * server.c (resume, handle_target_event): Handle
4445 TARGET_WAITKIND_NO_RESUMED.
4447 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4449 * win32-low.c (psapi_get_dll_name,
4450 * win32_CreateToolhelp32Snapshot): Delete.
4451 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4452 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4454 (handle_load_dll): Add function description.
4455 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4457 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4459 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4461 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4462 base address when calling win32_add_one_solib.
4463 (handle_load_dll): Delete local variable load_addr.
4464 Remove 0x1000 offset applied to DLL base address when calling
4465 win32_add_one_solib.
4466 (handle_unload_dll): Add comment.
4468 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4470 * win32-low.c (win32_add_all_dlls): Renames
4471 win32_ensure_ntdll_loaded. Rewrite function documentation.
4472 Adjust implementation to always load all DLLs.
4473 Add 0x1000 offset to DLL base address when calling
4474 win32_add_one_solib.
4475 (child_initialization_done): New static global.
4476 (do_initial_child_stuff): Set child_initialization_done to
4477 zero during child initialization, and 1 after. Replace call
4478 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4480 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4481 (handle_unload_dll): Add function documentation.
4482 (get_child_debug_event): Ignore load and unload DLL events
4483 during child initialization.
4485 2014-02-20 Doug Evans <dje@google.com>
4487 Remove global all_lwps.
4488 * inferiors.h (ptid_of): Move here from linux-low.h.
4489 (pid_of, lwpid_of): Ditto.
4490 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4491 parameter is a struct thread_info * now.
4492 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4493 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4494 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4496 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4497 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4498 * linux-arm-low.c (update_registers_callback): Update, "entry"
4499 parameter is a struct thread_info * now.
4500 Fetch lwpid from current_inferior directly.
4501 (arm_insert_point): Pass &all_threads to find_inferior instead of
4503 (arm_remove_point): Ditto.
4504 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4505 (arm_prepare_to_resume): Fetch pid from thread.
4506 (arm_read_description): Fetch lwpid from current_inferior directly.
4507 * linux-low.c (all_lwps): Delete.
4508 (delete_lwp): Delete call to remove_inferior.
4509 (handle_extended_wait): Fetch lwpid from thread.
4510 (add_lwp): Don't set lwp->entry.id. Remove call to
4511 add_inferior_to_list.
4512 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4513 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4514 (kill_one_lwp_callback): Ditto.
4515 (linux_kill): Don't dereference NULL pointer.
4516 Fetch ptid,lwpid from thread.
4517 (get_detach_signal): Fetch ptid from thread.
4518 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4519 Simplify call to regcache_invalidate_thread.
4520 (delete_lwp_callback): Update, "entry" parameter is a
4521 struct thread_info * now. Fetch pid from thread.
4522 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4523 (status_pending_p_callback): Update, "entry" parameter is a
4524 struct thread_info * now. Fetch ptid from thread.
4525 (find_lwp_pid): Update, "entry" parameter is a
4526 struct thread_info * now.
4527 (linux_wait_for_lwp): Fetch pid from thread.
4528 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4529 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4530 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4531 (dequeue_one_deferred_signal): Ditto.
4532 (cancel_breakpoint): Fetch ptid from current_inferior.
4533 (linux_wait_for_event): Pass &all_threads to find_inferior,
4534 not &all_lwps. Fetch ptid, lwpid from thread.
4535 (count_events_callback): Update, "entry" parameter is a
4536 struct thread_info * now.
4537 (select_singlestep_lwp_callback): Ditto.
4538 (select_event_lwp_callback): Ditto.
4539 (cancel_breakpoints_callback): Ditto.
4540 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4542 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4543 (unsuspend_one_lwp): Update, "entry" parameter is a
4544 struct thread_info * now.
4545 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4547 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4548 Fetch lwpid from thread, not lwp.
4549 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4550 Pass &all_threads to find_inferior, not &all_lwps.
4551 (send_sigstop): Fetch lwpid from thread, not lwp.
4552 (send_sigstop_callback): Update, "entry" parameter is a
4553 struct thread_info * now.
4554 (suspend_and_send_sigstop_callback): Ditto.
4555 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4556 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4557 struct thread_info * now.
4558 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4560 (lwp_running): Update, "entry" parameter is a
4561 struct thread_info * now.
4562 (stop_all_lwps): Fetch ptid from thread.
4563 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4564 (linux_resume_one_lwp): Fetch lwpid from thread.
4565 (linux_set_resume_request): Update, "entry" parameter is a
4566 struct thread_info * now. Fetch pid, lwpid from thread.
4567 (resume_status_pending_p): Update, "entry" parameter is a
4568 struct thread_info * now.
4569 (need_step_over_p): Ditto. Fetch lwpid from thread.
4570 (start_step_over): Fetch lwpid from thread.
4571 (linux_resume_one_thread): Update, "entry" parameter is a
4572 struct thread_info * now. Fetch lwpid from thread.
4573 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4574 (proceed_one_lwp): Update, "entry" parameter is a
4575 struct thread_info * now. Fetch lwpid from thread.
4576 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4577 struct thread_info * now.
4578 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4579 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4580 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4582 (regsets_store_inferior_registers): Ditto.
4583 (fetch_register, store_register): Ditto.
4584 (linux_read_memory, linux_write_memory): Ditto.
4585 (linux_request_interrupt): Ditto.
4586 (linux_read_auxv): Ditto.
4587 (linux_xfer_siginfo): Ditto.
4588 (linux_qxfer_spu): Ditto.
4589 (linux_qxfer_libraries_svr4): Ditto.
4590 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4591 moved to inferiors.h.
4593 (get_thread_lwp): Update.
4594 (struct lwp_info): Delete member "entry". Simplify comment for
4597 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4598 current_inferior directly.
4599 (update_watch_registers_callback): Update, "entry" parameter is a
4600 struct thread_info * now. Fetch pid from thread.
4601 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4602 (mips_insert_point): Fetch lwpid from current_inferior.
4603 Pass &all_threads to find_inferior, not &all_lwps.
4604 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4605 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4607 (mips_stopped_data_address): Ditto.
4608 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4610 * linux-tile-low.c (tile_arch_setup): Ditto.
4611 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4612 (update_debug_registers_callback): Update, "entry" parameter is a
4613 struct thread_info * now. Fetch pid from thread.
4614 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4615 Pass &all_threads to find_inferior, not &all_lwps.
4616 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4617 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4618 Pass &all_threads to find_inferior, not &all_lwps.
4619 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4620 (i386_dr_low_get_status): Ditto.
4621 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4622 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4623 (x86_linux_read_description): Ditto.
4624 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4626 2014-02-20 Doug Evans <dje@google.com>
4628 * inferiors.c (get_first_inferior): Fix buglet.
4630 2014-02-19 Doug Evans <dje@google.com>
4632 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4633 * inferiors.c (add_thread): Change result type to struct thread_info *.
4634 All callers updated.
4635 (add_lwp): Call add_thread here instead of in callers.
4636 All callers updated.
4637 * linux-low.h (get_lwp_thread): Rewrite.
4638 (struct lwp_info): New member "thread".
4640 2014-02-19 Doug Evans <dje@google.com>
4642 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4643 All callers updated.
4645 2014-02-19 Doug Evans <dje@google.com>
4647 * inferiors.c (add_thread): Fix whitespace.
4649 2014-02-19 Doug Evans <dje@google.com>
4651 * dll.c (clear_dlls): Replace accessing list implemention details
4653 * gdbthread.h (get_first_thread): Declare.
4654 * inferiors.c (for_each_inferior_with_data): New function.
4655 (get_first_thread): New function.
4656 (find_thread_ptid): Simplify.
4657 (get_first_inferior): New function.
4658 (clear_list): Delete.
4659 (one_inferior_p): New function.
4660 (clear_inferior_list): New function.
4661 (clear_inferiors): Update.
4662 * inferiors.h (for_each_inferior_with_data): Declare.
4663 (clear_inferior_list): Declare.
4664 (one_inferior_p): Declare.
4665 (get_first_inferior): Declare.
4666 * linux-low.c (linux_wait_for_event): Replace accessing list
4667 implemention details with API function.
4668 * server.c (target_running): Ditto.
4669 (accumulate_file_name_length): New function.
4670 (emit_dll_description): New function.
4671 (handle_qxfer_libraries): Replace accessing list implemention
4672 details with API function.
4673 (handle_qxfer_threads_worker): New function.
4674 (handle_qxfer_threads_proper): Replace accessing list implemention
4675 details with API function.
4676 (handle_query): Ditto.
4677 (visit_actioned_threads_callback_ftype): New typedef.
4678 (visit_actioned_threads_data): New struct.
4679 (visit_actioned_threads): Rewrite to be find_inferior callback.
4680 (resume): Call find_inferior.
4681 (handle_status): Replace accessing list implemention
4682 details with API function.
4683 (process_serial_event): Replace accessing list implemention details
4685 * target.c (set_desired_inferior): Replace accessing list implemention
4686 details with API function.
4687 * tracepoint.c (same_process_p): New function.
4688 (gdb_agent_about_to_close): Replace accessing list implemention
4689 details with API function.
4690 * win32-low.c (child_delete_thread): Replace accessing list
4691 implemention details with API function.
4692 (match_dll_by_basename): New function.
4693 (dll_is_loaded_by_basename): New function.
4694 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4695 details call to dll_is_loaded_by_basename.
4697 2014-02-19 Doug Evans <dje@google.com>
4699 * dll.h (struct dll_info): Add comment.
4700 * gdbthread.h (struct thread_info): Add comment.
4701 (current_ptid): Simplify.
4702 * inferiors.c (add_process): Update.
4703 (remove_process): Update.
4704 * inferiors.h (struct process_info): Rename member "head" to "entry".
4705 * linux-low.c (delete_lwp): Update.
4707 (last_thread_of_process_p): Update.
4708 (kill_one_lwp_callback, linux_kill): Update.
4709 (status_pending_p_callback): Update.
4710 (wait_for_sigstop): Update. Simplify read of ptid.
4711 (start_step_over): Update.
4712 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4713 (get_lwp_thread): Update.
4714 (struct lwp_info): Rename member "head" to "entry".
4715 * regcache.h (inferior_list_entry): Delete.
4716 * server.c (kill_inferior_callback): Update.
4717 (detach_or_kill_inferior_callback): Update.
4718 (print_started_pid): Update.
4719 (print_attached_pid): Update.
4720 (process_serial_event): Simplify read of ptid.
4721 * thread-db.c (thread_db_create_event): Update.
4722 (thread_db_get_tls_address): Update.
4723 * win32-low.c (current_inferior_ptid): Simplify.
4725 2014-02-19 Tom Tromey <tromey@redhat.com>
4727 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4729 (target_supports_btrace): Update.
4731 2014-02-14 Yao Qi <yao@codesourcery.com>
4733 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4734 (rsp-low-ipa.o): New target.
4736 2014-02-12 Tom Tromey <tromey@redhat.com>
4738 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4739 convert_ascii_to_int.
4740 * regcache.c (registers_to_string): Likewise.
4741 * remote-utils.c (decode_M_packet): Likewise.
4742 * server.c (process_serial_event): Likewise.
4744 2014-02-12 Tom Tromey <tromey@redhat.com>
4746 * server.c (handle_query, handle_v_run): Use hex2bin, not
4748 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4750 2014-02-12 Tom Tromey <tromey@redhat.com>
4752 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4753 convert_int_to_ascii.
4754 * regcache.c (registers_to_string, collect_register_as_string):
4756 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4758 * server.c (process_serial_event): Likewise.
4759 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4760 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4762 2014-02-12 Tom Tromey <tromey@redhat.com>
4764 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4765 bin2hex, not hexify.
4766 * tracepoint.c (cmd_qtstatus): Likewise.
4768 2014-02-12 Tom Tromey <tromey@redhat.com>
4770 * remote-utils.c (monitor_output): Pass explicit length to
4773 2014-02-12 Tom Tromey <tromey@redhat.com>
4775 * tracepoint.c: Include rsp-low.h.
4776 * server.c: Include rsp-low.h.
4777 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4778 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4780 * remote-utils.c: Include rsp-low.h.
4781 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4782 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4783 (convert_int_to_ascii, convert_ascii_to_int): Move to
4785 * regcache.c: Include rsp-low.h.
4786 * ax.c: Include rsp-low.h.
4787 * Makefile.in (SFILES): Add common/rsp-low.c.
4788 (OBS): Add rsp-low.o.
4789 (rsp-low.o): New target.
4791 2014-02-12 Tom Tromey <tromey@redhat.com>
4793 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4794 Include print-utils.h.
4795 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4796 (plongest, thirty_two, phex_nz): Remove.
4797 * Makefile.in (SFILES): Add common/print-utils.c.
4798 (OBS): Add print-utils.o.
4799 (print-utils-ipa.o): New target.
4800 (print-utils.o): New target.
4801 (IPA_OBJS): Add print-utils-ipa.o.
4803 2014-02-06 Tom Tromey <tromey@redhat.com>
4805 * Makefile.in (SFILES): Fix indentation.
4807 2014-02-05 Doug Evans <dje@google.com>
4809 * linux-low.c (linux_wait_for_event): Improve comment.
4810 (linux_wait_1): Keep current_inferior in sync with event_child.
4812 2014-01-22 Doug Evans <dje@google.com>
4814 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4816 2014-01-22 Doug Evans <dje@google.com>
4818 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4819 * configure: Regenerate.
4820 * config.in: Regenerate.
4821 * Makefile.in (SFILES): Add debug.c.
4823 * debug.c: New file.
4824 * debug.h: New file.
4825 * linux-aarch64-low.c (*): Update all debugging printfs to use
4826 debug_printf instead of fprintf.
4827 * linux-arm-low.c (*): Ditto.
4828 * linux-cris-low.c (*): Ditto.
4829 * linux-crisv32-low.c (*): Ditto.
4830 * linux-m32r-low.c (*): Ditto.
4831 * linux-sparc-low.c (*): Ditto.
4832 * linux-x86.c (*): Ditto.
4833 * linux-low.c (*): Ditto.
4834 (linux_wait_1): Add calls to debug_enter, debug_exit.
4835 (linux_wait): Remove redundant debugging printf.
4836 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4837 (linux_resume, unstop_all_lwps): Ditto.
4838 * mem-break.c (*): Update all debugging printfs to use
4839 debug_printf instead of fprintf.
4840 * remote-utils.c (*): Ditto.
4841 * thread-db.c (*): Ditto.
4842 * server.c #include <ctype.h>, "gdb_vecs.h".
4843 (debug_threads): Moved to debug.c.
4844 (*): Update all debugging printfs to use debug_printf instead of
4846 (start_inferior): Replace call to fflush with call to debug_flush.
4847 (monitor_show_help): Mention set debug-format.
4848 (parse_debug_format_options): New function.
4849 (handle_monitor_command): Handle "monitor set debug-format".
4850 (gdbserver_usage): Mention --debug-format.
4851 (main): Parse --debug-format.
4852 * server.h (debug_threads): Declaration moved to debug.h.
4854 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4855 trace_debug_1 that uses debug_printf.
4856 (tracepoint_look_up_symbols): Update all debugging printfs to use
4857 debug_printf instead of fprintf.
4859 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4861 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4864 2014-01-17 Pedro Alves <palves@redhat.com>
4867 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4868 defined after including gdb_proc_service.h.
4870 2014-01-16 Doug Evans <dje@google.com>
4872 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4873 (match_dll): Use it.
4875 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4877 * target.h (target_ops) <read_btrace>: Change parameters and
4878 return type to allow error reporting.
4879 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4880 trace reading errors on.
4881 * linux-low.c (linux_low_read_btrace): Pass trace reading
4883 (linux_low_disable_btrace): New.
4885 2014-01-15 Doug Evans <dje@google.com>
4887 * inferiors.c (thread_id_to_gdb_id): Delete.
4888 * inferiors.h (thread_id_to_gdb_id): Delete.
4890 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4892 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4893 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4896 2014-01-08 Pedro Alves <palves@redhat.com>
4898 * server.c (handle_status): Don't discard previous queued stop
4899 replies or thread's pending status here.
4900 (main) <disconnection>: Do it here instead.
4902 2014-01-08 Pedro Alves <palves@redhat.com>
4904 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4905 * server.c (visit_actioned_threads, handle_pending_status): New
4907 (handle_v_cont): Factor out parts to ...
4908 (resume): ... this new function. If in all-stop, and a thread
4909 being resumed has a pending status, report it without actually
4911 (myresume): Adjust to use the new 'resume' function.
4912 (clear_pending_status_callback, set_pending_status_callback)
4913 (find_status_pending_thread_callback): New functions.
4914 (handle_status): Handle the case of multiple threads having
4915 interesting statuses to report. Report threads' real last signal
4916 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4917 with an interesting thread to report the status for, instead of
4918 always reporting the status of the first thread.
4920 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4922 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4923 * gdbreplay.c (gdbreplay_version): Likewise.
4925 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4927 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4928 iov.iov_len with the real length in use.
4930 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4932 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4933 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4934 for all targets that use win32-low.c.
4935 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4936 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4938 2013-12-13 Pedro Alves <palves@redhat.com>
4940 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4941 if equal to TARGET_WAITKIND_LOADED.
4942 * win32-low.c (cached_status): New static global.
4943 (win32_wait): Add declaration.
4944 (do_initial_child_stuff): Flush all initial pending debug events
4945 up to the initial breakpoint.
4946 (win32_wait): If CACHED_STATUS was set, return that instead
4947 of doing a real wait. Remove the code resuming the execution
4948 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4949 during the initial phase. Also remove the code changing
4950 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4951 TARGET_WAITKIND_STOPPED.
4953 2013-12-11 Yao Qi <yao@codesourcery.com>
4955 * notif.c (handle_notif_ack): Return 0 if no notification
4958 2013-11-20 Doug Evans <dje@google.com>
4960 * linux-low.c (linux_set_resume_request): Fix comment.
4962 2013-11-20 Doug Evans <dje@google.com>
4964 * linux-low.c (resume_status_pending_p): Tweak comment.
4966 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4968 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4969 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4970 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4971 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4972 (srv_amd64_regobj): Add amd64-mpx.o.
4973 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4974 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4975 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4976 * i387-fp.c (num_pl_bnd_register) Added constant.
4977 (num_pl_bnd_cfg_registers) Added constant.
4978 (struct i387_xsave) Added reserved area and MPX fields.
4979 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4980 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4982 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4983 (init_registers_amd64_mpx_linux): Declare new function.
4984 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4985 (x86_64_regmap): Add MPX registers.
4986 (x86_linux_read_description): Add MPX case.
4987 (initialize_low_arch): Initialize MPX targets.
4989 2013-11-18 Tom Tromey <tromey@redhat.com>
4991 * configure: Rebuild.
4992 * configure.ac: Don't check for stdlib.h.
4993 * gdbreplay.c: Unconditionally include stdlib.h.
4995 2013-11-18 Tom Tromey <tromey@redhat.com>
4997 * config.in: Rebuild.
4998 * configure: Rebuild.
4999 * configure.ac: Don't use AC_HEADER_DIRENT.
5001 2013-11-18 Tom Tromey <tromey@redhat.com>
5003 * server.h: Don't check HAVE_STRING_H.
5004 * gdbreplay.c: Don't check HAVE_STRING_H.
5005 * configure: Rebuild.
5007 2013-11-18 Tom Tromey <tromey@redhat.com>
5009 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5012 2013-11-08 Tom Tromey <tromey@redhat.com>
5014 * configure, config.in: Rebuild.
5015 * configure.ac: Remove unused configury.
5017 2013-11-08 Tom Tromey <tromey@redhat.com>
5019 * acinclude.m4: Include common.m4, codeset.m4.
5020 * configure, config.in: Rebuild.
5021 * configure.ac: Use GDB_AC_COMMON.
5023 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5025 * linux-s390-low.c (HWCAP_S390_TE): New define.
5026 (s390_arch_setup): Consider the TE field in the HWCAP for
5027 determining 'have_regset_tdb'.
5029 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5032 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5035 2013-10-02 Pedro Alves <palves@redhat.com>
5037 * server.c (process_serial_event): Don't output "GDBserver
5038 exiting" if GDB is connected through stdio.
5039 * target.c (mywait): Likewise, be silent if GDB is connected
5042 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5044 * lynx-low.c (lynx_add_threads_after_attach): New function.
5045 (lynx_attach): Remove call to add_thread. Add call to
5046 lynx_add_threads_after_attach instead.
5048 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5050 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5051 * config.in, configure: Regenerated.
5053 2013-09-18 Yao Qi <yao@codesourcery.com>
5056 * server.c (start_inferior): Clear 'resume_info'.
5058 2013-09-16 Jiong Wang <jiwang@tilera.com>
5060 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5063 2013-09-16 Jiong Wang <jiwang@tilera.com>
5065 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5066 linux-tile-low.o to srv_tgtobj.
5068 2013-09-16 Will Newton <will.newton@linaro.org>
5070 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5073 2013-09-06 Pedro Alves <palves@redhat.com>
5075 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5076 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5077 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5078 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5079 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5080 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5082 2013-09-06 Pedro Alves <palves@redhat.com>
5084 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5085 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5087 2013-09-06 Pedro Alves <palves@redhat.com>
5089 * linux-amd64-ipa.c: Include tracepoint.h.
5090 * linux-i386-ipa.c: Include tracepoint.h.
5092 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5094 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5095 (ps_get_thread_area): New function.
5097 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5099 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5100 (initialize_low_arch): Call init_registers_crisv32 rather than
5101 init_register_crisv32.
5103 2013-09-05 Pedro Alves <palves@redhat.com>
5105 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5107 * hostio.h: ... this new file.
5108 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5109 win32-low.c: Include hostio.h.
5111 2013-09-05 Pedro Alves <palves@redhat.com>
5113 * server.h (gdb_client_data, handler_func, callback_handler_func)
5114 (delete_file_handler, add_file_handler, append_callback_event)
5115 (delete_callback_event, start_event_loop, initialize_event_loop):
5116 Move to event-loop.h and include it.
5117 * event-loop.h: New file.
5119 2013-09-05 Pedro Alves <palves@redhat.com>
5121 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5122 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5123 (loaded_dll, unloaded_dll): Move to ...
5124 * dll.h: ... this new file.
5125 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5127 2013-09-05 Pedro Alves <palves@redhat.com>
5129 * server.h (current_process, get_thread_process, all_processes)
5130 (add_inferior_to_list, for_each_inferior, current_inferior)
5131 (remove_inferior, add_process, remove_process, find_process_pid)
5132 (have_started_inferiors_p, have_attached_inferiors_p)
5133 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5134 (clear_inferiors, find_inferior, find_inferior_id)
5135 (inferior_target_data, set_inferior_target_data)
5136 (inferior_regcache_data, set_inferior_regcache_data): Move to
5137 inferiors.h, and include it.
5138 * inferiors.h: New file.
5140 2013-09-05 Pedro Alves <palves@redhat.com>
5142 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5146 2013-09-05 Pedro Alves <palves@redhat.com>
5148 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5150 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5151 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5152 (handle_tracepoint_general_set, handle_tracepoint_query)
5153 (tracepoint_finished_step, tracepoint_was_hit)
5154 (release_while_stepping_state_list, current_traceframe)
5155 (in_readonly_region, traceframe_read_mem)
5156 (fetch_traceframe_registers, traceframe_read_sdata)
5157 (traceframe_read_info, struct fast_tpoint_collect_status)
5158 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5159 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5160 (supply_fast_tracepoint_registers)
5161 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5162 (ipa_tdesc, claim_trampoline_space)
5163 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5164 (agent_mem_read, agent_get_trace_state_variable_value)
5165 (agent_set_trace_state_variable_value, agent_tsv_read)
5166 (agent_mem_read_string, get_raw_reg_func_addr)
5167 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5168 * tracepoint.h: ... this new file.
5170 2013-09-05 Pedro Alves <palves@redhat.com>
5172 * server.h (perror_with_name, error, fatal, warning, paddress)
5173 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5175 * utils.h: New file.
5177 2013-09-05 Pedro Alves <palves@redhat.com>
5179 * server.h (remote_debug, noack_mode, transport_is_reliable)
5180 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5181 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5182 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5183 (write_enn, initialize_async_io, enable_async_io)
5184 (disable_async_io, check_remote_input_interrupt_request)
5185 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5186 (dead_thread_notify, prepare_resume_reply)
5187 (decode_address_to_semicolon, decode_address, decode_m_packet)
5188 (decode_M_packet, decode_X_packet, decode_xfer_write)
5189 (decode_search_memory_packet, unhexify, hexify)
5190 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5191 (look_up_one_symbol, relocate_instruction)
5192 (monitor_output): Move to remote-utils.h, and include it.
5193 * remote-utils.h: New file.
5195 2013-09-05 Pedro Alves <palves@redhat.com>
5197 * server.h (_): Delete.
5199 2013-09-02 Pedro Alves <palves@redhat.com>
5201 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5202 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5204 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5206 2013-09-02 Pierre Muller <muller@sourceware.org>
5208 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5209 or WriteProcessMemory complete successfully and handle
5210 ERROR_PARTIAL_COPY error.
5212 2013-09-02 Pedro Alves <palves@redhat.com>
5214 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5215 error instead of EIO.
5217 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5220 * linux-low.c: Include filestuff.h.
5221 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5222 * lynx-low.c: Include filestuff.h.
5223 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5224 * server.c: Include filestuff.h.
5225 (main): Call notice_open_fds.
5226 * spu-low.c: Include filestuff.h.
5227 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5229 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5231 * Makefile.in: Explain why ../target and ../nat are not
5232 listed as include file search paths.
5233 (linux-waitpid.o): New object file rule.
5234 * configure.srv (srv_native_linux_obj): New variable.
5235 Replace all occurrences of linux native object files with
5236 $srv_native_linux_obj.
5237 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5238 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5239 (linux_enable_event_reporting): Remove declaration.
5240 (my_waitpid): Moved to common/linux-waitpid.c.
5241 (linux_wait_for_event): Pass ptid when calling
5242 linux_enable_event_reporting.
5243 (linux_supports_tracefork_flag): Remove.
5244 (linux_enable_event_reporting): Likewise.
5245 (linux_tracefork_grandchild): Remove.
5246 (STACK_SIZE): Moved to common/linux-ptrace.c.
5247 (linux_tracefork_child): Remove.
5248 (linux_test_for_tracefork): Remove.
5249 (linux_look_up_symbols): Call linux_supports_traceclone.
5250 (initialize_low): Remove call to linux_test_for_tracefork.
5251 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5252 common/linux-ptrace.h.
5253 (PTRACE_TYPE_ARG4): Likewise.
5254 Include linux-ptrace.h.
5256 2013-08-21 Pedro Alves <palves@redhat.com>
5258 * config.in: Renegerate.
5260 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5262 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5263 (SFILES): Remove $(srcdir)/common/target-common.c and
5264 add $(srcdir)/target/waitstatus.c.
5265 (OBS): Remove target-common.o and add waitstatus.o.
5266 (server_h): Remove $(srcdir)/../common/target-common.h and
5267 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5268 and $(srcdir)/../target/waitstatus.h.
5269 (target-common.o): Remove.
5270 (waitstatus.o): New target object file.
5271 * target.h: Do not include target-common.h and
5272 include target/resume.h, target/wait.h and
5273 target/waitstatus.h.
5275 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5277 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5278 to PTRACE_TYPE_ARG3.
5279 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5280 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5282 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5283 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5285 2013-07-27 Jie Zhang <jie@codesourcery.com>
5286 Daniel Jacobowitz <dan@codesourcery.com>
5287 Yao Qi <yao@codesourcery.com>
5289 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5290 (mips-linux-watch.o): New rule.
5291 (mips_linux_watch_h): New variable.
5292 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5294 * linux-mips-low.c: Include mips-linux-watch.h.
5295 (struct arch_process_info, struct arch_lwp_info): New.
5296 (update_watch_registers_callback): New function.
5297 (mips_linux_new_process, mips_linux_new_thread) New functions.
5298 (mips_linux_prepare_to_resume, mips_insert_point): New
5300 (mips_remove_point, mips_stopped_by_watchpoint): New
5302 (rsp_bp_type_to_target_hw_bp_type): New function.
5303 (mips_stopped_data_address): New function.
5304 (the_low_target): Add watchpoint support functions.
5306 2013-07-27 Yao Qi <yao@codesourcery.com>
5308 * i386-low.c: Include break-common.h.
5309 (enum target_hw_bp_type): Remove.
5311 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5313 * Makefile.in (SFILES): /common/target-common.c.
5314 (OBS): Add target-common.o.
5315 (server_h): Add $(srcdir)/../common/target-common.h.
5316 (target-common.o): New target.
5317 * server.c (queue_stop_reply_callback): Free
5318 status string after use.
5319 * target.c (target_waitstatus_to_string): Remove.
5320 * target.h: Include target-common.h.
5321 (resume_kind): Likewise.
5322 (target_waitkind): Likewise.
5323 (target_waitstatus): Likewise.
5324 (TARGET_WNOHANG): Likewise.
5326 2013-07-04 Yao Qi <yao@codesourcery.com>
5328 * Makefile.in (host_alias): Use @host_noncanonical@.
5329 (target_alias): Use @target_noncanonical@.
5330 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5331 ACX_NONCANONICAL_HOST.
5332 * configure: Regenerated.
5335 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5337 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5338 * configure: Rebuild.
5339 * Makefile.in (version_host, version_target): Get from configure.
5340 (version.c): Use $(version_host) and $(version_target).
5342 2013-07-03 Pedro Alves <palves@redhat.com>
5344 * Makefile.in (config.status): Depend on development.sh.
5345 * acinclude.m4: Include libmcheck.m4.
5346 * configure: Regenerate.
5348 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5350 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5351 attribute inside the parentheses.
5352 (winapi_DebugSetProcessKillOnExit): Ditto.
5353 (winapi_DebugBreakProcess): Ditto.
5354 (winapi_GenerateConsoleCtrlEvent): Ditto.
5356 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5358 * notif.h (notif_event): Add a dummy member to avoid compiler
5361 2013-07-01 Pedro Alves <palves@redhat.com>
5363 * hostio.c (HOSTIO_PATH_MAX): Define.
5364 (require_filename, handle_open, handle_unlink, handle_readlink):
5367 2013-07-01 Pedro Alves <palves@redhat.com>
5369 * server.h: Include "pathmax.h".
5370 * linux-low.c: Don't include sys/param.h.
5371 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5373 * win32-low.c: Don't include sys/param.h.
5374 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5376 2013-07-01 Pedro Alves <palves@redhat.com>
5378 * event-loop.c: Don't check HAVE_UNISTD_H before including
5380 * gdbreplay.c: Likewise.
5381 * remote-utils.c: Likewise.
5382 * server.c: Likewise.
5383 * configure.ac: Don't check for unistd.h.
5384 * configure: Regenerate.
5386 2013-06-28 Tom Tromey <tromey@redhat.com>
5388 * Makefile.in (version.c): Use version.in, not
5391 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5393 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5394 * configure: Rebuild.
5395 * Makefile.in (version_host, version_target): Get from configure.
5396 (version.c): Use $(version_host) and $(version_target).
5398 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5400 Fix trace-status to output user name without trailing colon.
5401 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5403 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5405 Fix trace-status to output proper start-time and stop-time.
5406 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5407 output start time and stop time in hex as gdb expects.
5409 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5411 * tracepoint.c (build_traceframe_info_xml): Output trace state
5412 variables present in the trace buffer.
5414 2013-06-24 Tom Tromey <tromey@redhat.com>
5416 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5418 (version.o): Remove.
5419 * gdbreplay.c: Include version.h.
5420 (version, host_name): Don't declare.
5421 * server.h: Include version.h.
5422 (version, host_name): Don't declare.
5424 2013-06-12 Pedro Alves <palves@redhat.com>
5426 * linux-x86-low.c (linux_is_elf64): Delete global.
5427 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5428 with local linux_pid_exe_is_elf_64_file use.
5430 2013-06-11 Pedro Alves <palves@redhat.com>
5432 * linux-low.c (regset_disabled, disable_regset): New functions.
5433 (regsets_fetch_inferior_registers)
5434 (regsets_store_inferior_registers): Use them.
5435 (initialize_regsets_info); Don't allocate the disabled_regsets
5437 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5440 2013-06-11 Pedro Alves <palves@redhat.com>
5442 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5445 2013-06-11 Pedro Alves <palves@redhat.com>
5447 * linux-x86-low.c (initialize_low_arch): Call
5448 init_registers_x32_avx_linux.
5450 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5452 Fix compatibility with Android Bionic.
5453 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5456 2013-06-07 Pedro Alves <palves@redhat.com>
5459 * Makefile.in (OBS): Add tdesc.o.
5460 (IPA_OBJS): Add tdesc-ipa.o.
5461 (tdesc-ipa.o): New rule.
5462 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5464 * linux-low.c (new_inferior): Delete.
5465 (disabled_regsets, num_regsets): Delete.
5466 (linux_add_process): Adjust to set the new per-process
5468 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5469 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5470 was a stop. When calling arch_setup, switch the current inferior
5471 to the thread that got an event.
5472 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5473 (regsets_fetch_inferior_registers)
5474 (regsets_store_inferior_registers): New regsets_info parameter.
5476 (linux_register_in_regsets): New regs_info parameter. Adjust to
5478 (register_addr, fetch_register, store_register): New usrregs_info
5479 parameter. Adjust to use it.
5480 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5481 parameter regs_info. Adjust to use it.
5482 (linux_fetch_registers): Get the current inferior's regs_info, and
5484 (linux_store_registers): Ditto.
5485 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5486 (initialize_low): Don't initialize the target_regsets here. Call
5487 initialize_low_arch.
5488 * linux-low.h (target_regsets): Delete declaration.
5489 (struct regsets_info): New.
5490 (struct usrregs_info): New.
5491 (struct regs_info): New.
5492 (struct process_info_private) <new_inferior>: New field.
5493 (struct linux_target_ops): Delete the num_regs, regmap, and
5494 regset_bitmap fields. New field regs_info.
5495 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5496 * i387-fp.c (num_xmm_registers): Delete.
5497 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5498 calls to new interface.
5499 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5500 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5501 Infer the number of xmm registers from the regcache's target
5503 * i387-fp.h (num_xmm_registers): Delete.
5504 * inferiors.c (add_thread): Don't install the thread's regcache
5506 * proc-service.c (gregset_info): Fetch the current inferior's
5507 regs_info. Adjust to use it.
5508 * regcache.c: Include tdesc.h.
5509 (register_bytes, reg_defs, num_registers)
5510 (gdbserver_expedite_regs): Delete.
5511 (get_thread_regcache): If the thread doesn't have a regcache yet,
5512 create one, instead of aborting gdbserver.
5513 (regcache_invalidate_one): Rename to ...
5514 (regcache_invalidate_thread): ... this.
5515 (regcache_invalidate_one): New.
5516 (regcache_invalidate): Only invalidate registers of the current
5518 (init_register_cache): Add target_desc parameter, and use it.
5519 (new_register_cache): Ditto. Assert the target description has a
5520 non zero registers_size.
5521 (regcache_cpy): Add assertions. Adjust.
5522 (realloc_register_cache, set_register_cache): Delete.
5523 (registers_to_string, registers_from_string): Adjust.
5524 (find_register_by_name, find_regno, find_register_by_number)
5525 (register_cache_size): Add target_desc parameter, and use it.
5526 (free_register_cache_thread, free_register_cache_thread_one)
5527 (regcache_release, register_cache_size): New.
5528 (register_size): Add target_desc parameter, and use it.
5529 (register_data, supply_register, supply_register_zeroed)
5530 (supply_regblock, supply_register_by_name, collect_register)
5531 (collect_register_as_string, collect_register_by_name): Adjust.
5532 * regcache.h (struct target_desc): Forward declare.
5533 (struct regcache) <tdesc>: New field.
5534 (init_register_cache, new_register_cache): Add target_desc
5536 (regcache_invalidate_thread): Declare.
5537 (regcache_invalidate_one): Delete declaration.
5538 (regcache_release): Declare.
5539 (find_register_by_number, register_cache_size, register_size)
5540 (find_regno): Add target_desc parameter.
5541 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5543 * remote-utils.c: Include tdesc.h.
5544 (outreg, prepare_resume_reply): Adjust.
5545 * server.c: Include tdesc.h.
5546 (gdbserver_xmltarget): Delete declaration.
5547 (get_features_xml, process_serial_event): Adjust.
5548 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5550 (struct process_info) <tdesc>: New field.
5551 (ipa_tdesc): Declare.
5552 * tdesc.c: New file.
5553 * tdesc.h: New file.
5554 * tracepoint.c: Include tdesc.h.
5555 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5556 (get_context_regcache): Adjust to pass ipa_tdesc down.
5557 (do_action_at_tracepoint): Adjust to get the register cache size
5558 from the context regcache's description.
5559 (traceframe_walk_blocks): Adjust to get the register cache size
5560 from the current trace frame's description.
5561 (traceframe_get_pc): Adjust to get current trace frame's
5562 description and pass it down.
5563 (gdb_collect): Adjust to get the register cache size from the
5565 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5566 (gdbserver_xmltarget): Delete.
5567 (initialize_low_tracepoint): Set the ipa's target description.
5568 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5569 (initialize_low_tracepoint): Set the ipa's target description.
5570 * linux-x86-low.c: Include tdesc.h.
5571 [__x86_64__] (is_64bit_tdesc): New.
5572 (ps_get_thread_area, x86_get_thread_area): Use it.
5573 (i386_cannot_store_register): Rename to ...
5574 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5575 (i386_cannot_fetch_register): Rename to ...
5576 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5577 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5579 (target_regsets): Rename to ...
5580 (x86_regsets): ... this.
5581 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5583 (x86_siginfo_fixup): Use is_64bit_tdesc.
5584 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5585 (tdesc_x32_avx_linux, tdesc_x32_linux)
5586 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5588 (x86_linux_update_xmltarget): Delete.
5589 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5590 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5591 (AMD64_LINUX_USER64_CS): New.
5592 (x86_linux_read_description): New, based on
5593 x86_linux_update_xmltarget.
5594 (same_process_callback): New.
5595 (x86_arch_setup_process_callback): New.
5596 (x86_linux_update_xmltarget): New.
5597 (x86_regsets_info): New.
5598 (amd64_linux_regs_info): New.
5599 (i386_linux_usrregs_info): New.
5600 (i386_linux_regs_info): New.
5601 (x86_linux_regs_info): New.
5602 (x86_arch_setup): Reimplement.
5603 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5604 (x86_emit_ops): Ditto.
5605 (the_low_target): Adjust. Install x86_linux_regs_info,
5606 x86_cannot_fetch_register, and x86_cannot_store_register.
5607 (initialize_low_arch): New.
5608 * linux-ia64-low.c (tdesc_ia64): Declare.
5609 (ia64_fetch_register): Adjust.
5610 (ia64_usrregs_info, regs_info): New globals.
5611 (ia64_regs_info): New function.
5612 (the_low_target): Adjust.
5613 (initialize_low_arch): New function.
5614 * linux-sparc-low.c (tdesc_sparc64): Declare.
5615 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5617 (sparc_arch_setup): New function.
5618 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5619 (the_low_target): Adjust.
5620 (initialize_low_arch): New function.
5621 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5622 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5623 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5624 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5625 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5626 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5627 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5628 (tdesc_powerpc_isa205_vsx64l): Declare.
5629 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5630 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5631 (ppc_set_pc, ppc_get_hwcap): Adjust.
5632 (ppc_usrregs_info): Forward declare.
5633 (!__powerpc64__) ppc_regmap_adjusted: New global.
5634 (ppc_arch_setup): Adjust to the current process'es target
5636 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5637 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5638 (ppc_store_evrregset): Adjust.
5639 (target_regsets): Rename to ...
5640 (ppc_regsets): ... this, and make static.
5641 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5642 (ppc_regs_info): New function.
5643 (the_low_target): Adjust.
5644 (initialize_low_arch): New function.
5645 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5646 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5647 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5648 (tdesc_s390x_linux64v2): Declare.
5649 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5650 (s390_fill_gregset, s390_store_last_break): Adjust.
5651 (target_regsets): Rename to ...
5652 (s390_regsets): ... this, and make static.
5653 (s390_get_pc, s390_set_pc): Adjust.
5654 (s390_get_hwcap): New target_desc parameter, and use it.
5655 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5656 (s390_arch_setup): Adjust to set the current process'es target
5657 description. Don't adjust the regmap.
5658 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5659 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5660 (regs_info_3264): New globals.
5661 (s390_regs_info): New function.
5662 (the_low_target): Adjust.
5663 (initialize_low_arch): New function.
5664 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5665 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5666 [__mips64] (init_registers_mips_linux)
5667 (init_registers_mips_dsp_linux): Delete defines.
5668 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5669 (have_dsp): New global.
5670 (mips_read_description): New, based on mips_arch_setup.
5671 (mips_arch_setup): Reimplement.
5672 (get_usrregs_info): New function.
5673 (mips_cannot_fetch_register, mips_cannot_store_register)
5674 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5675 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5676 (target_regsets): Rename to ...
5677 (mips_regsets): ... this, and make static.
5678 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5679 (dsp_regs_info, regs_info): New globals.
5680 (mips_regs_info): New function.
5681 (the_low_target): Adjust.
5682 (initialize_low_arch): New function.
5683 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5684 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5686 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5687 (arm_read_description): New, with bits factored from
5689 (arm_arch_setup): Reimplement.
5690 (target_regsets): Rename to ...
5691 (arm_regsets): ... this, and make static.
5692 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5693 (arm_regs_info): New function.
5694 (the_low_target): Adjust.
5695 (initialize_low_arch): New function.
5696 * linux-m68k-low.c (tdesc_m68k): Declare.
5697 (target_regsets): Rename to ...
5698 (m68k_regsets): ... this, and make static.
5699 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5700 (m68k_regs_info): New function.
5701 (m68k_arch_setup): New function.
5702 (the_low_target): Adjust.
5703 (initialize_low_arch): New function.
5704 * linux-sh-low.c (tdesc_sharch): Declare.
5705 (target_regsets): Rename to ...
5706 (sh_regsets): ... this, and make static.
5707 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5708 (sh_regs_info, sh_arch_setup): New functions.
5709 (the_low_target): Adjust.
5710 (initialize_low_arch): New function.
5711 * linux-bfin-low.c (tdesc_bfin): Declare.
5712 (bfin_arch_setup): New function.
5713 (bfin_usrregs_info, regs_info): New globals.
5714 (bfin_regs_info): New function.
5715 (the_low_target): Adjust.
5716 (initialize_low_arch): New function.
5717 * linux-cris-low.c (tdesc_cris): Declare.
5718 (cris_arch_setup): New function.
5719 (cris_usrregs_info, regs_info): New globals.
5720 (cris_regs_info): New function.
5721 (the_low_target): Adjust.
5722 (initialize_low_arch): New function.
5723 * linux-cris-low.c (tdesc_crisv32): Declare.
5724 (cris_arch_setup): New function.
5725 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5726 (cris_regs_info): New function.
5727 (the_low_target): Adjust.
5728 (initialize_low_arch): New function.
5729 * linux-m32r-low.c (tdesc_m32r): Declare.
5730 (m32r_arch_setup): New function.
5731 (m32r_usrregs_info, regs_info): New globals.
5732 (m32r_regs_info): Adjust.
5733 (initialize_low_arch): New function.
5734 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5735 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5736 (tic6x_usrregs_info): Forward declare.
5737 (tic6x_read_description): New function, based on ...
5738 (tic6x_arch_setup): ... this. Reimplement.
5739 (target_regsets): Rename to ...
5740 (tic6x_regsets): ... this, and make static.
5741 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5742 (tic6x_regs_info): New function.
5743 (the_low_target): Adjust.
5744 (initialize_low_arch): New function.
5745 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5746 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5747 (target_regsets): Rename to ...
5748 (xtensa_regsets): ... this, and make static.
5749 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5751 (xtensa_arch_setup, xtensa_regs_info): New functions.
5752 (the_low_target): Adjust.
5753 (initialize_low_arch): New function.
5754 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5755 (nios2_arch_setup): Set the current process'es tdesc.
5756 (target_regsets): Rename to ...
5757 (nios2_regsets): ... this.
5758 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5759 (nios2_regs_info): New function.
5760 (the_low_target): Adjust.
5761 (initialize_low_arch): New function.
5762 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5763 (aarch64_arch_setup): Set the current process'es tdesc.
5764 (target_regsets): Rename to ...
5765 (aarch64_regsets): ... this.
5766 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5767 (aarch64_regs_info): New function.
5768 (the_low_target): Adjust.
5769 (initialize_low_arch): New function.
5770 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5772 (target_regsets): Rename to ...
5773 (tile_regsets): ... this.
5774 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5775 (tile_regs_info): New function.
5776 (tile_arch_setup): Set the current process'es tdesc.
5777 (the_low_target): Adjust.
5778 (initialize_low_arch): New function.
5779 * spu-low.c (tdesc_spu): Declare.
5780 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5781 * win32-arm-low.c (tdesc_arm): Declare.
5782 (arm_arch_setup): New function.
5783 (the_low_target): Install arm_arch_setup instead of
5785 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5786 (init_windows_x86): Rename to ...
5787 (i386_arch_setup): ... this. Set `win32_tdesc'.
5788 (the_low_target): Adjust.
5789 * win32-low.c (win32_tdesc): New global.
5790 (child_add_thread): Don't create the thread cache here.
5791 (do_initial_child_stuff): Set the new process'es tdesc.
5792 * win32-low.h (struct target_desc): Forward declare.
5793 (win32_tdesc): Declare.
5794 * lynx-i386-low.c (tdesc_i386): Declare global.
5795 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5796 * lynx-low.c (lynx_tdesc): New global.
5797 (lynx_add_process): Set the new process'es tdesc.
5798 * lynx-low.h (struct target_desc): Forward declare.
5799 (lynx_tdesc): Declare global.
5800 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5801 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5802 * nto-low.c (nto_tdesc): New global.
5803 (do_attach): Set the new process'es tdesc.
5804 * nto-low.h (struct target_desc): Forward declare.
5805 (nto_tdesc): Declare.
5806 * nto-x86-low.c (tdesc_i386): Declare.
5807 (nto_x86_arch_setup): Set `nto_tdesc'.
5809 2013-06-04 Gary Benson <gbenson@redhat.com>
5811 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5812 to qSupported response when appropriate.
5813 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5814 with nonzero-length annex.
5815 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5816 arguments supplied in annex.
5818 2013-05-31 Doug Evans <dje@google.com>
5821 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5822 64 bits in 64-cross-32 environment.
5824 2013-05-28 Pedro Alves <palves@redhat.com>
5826 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5827 (aarch64-without-fpu.c): Delete rule.
5828 * configure.srv (aarch64*-*-linux*): Remove references to
5829 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5830 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5833 2013-05-24 Pedro Alves <palves@redhat.com>
5835 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5836 instead of strchr/decode_address. Error if the range isn't split
5837 with a ','. Don't assume there's be a ':' in the action.
5839 2013-05-23 Yao Qi <yao@codesourcery.com>
5840 Pedro Alves <palves@redhat.com>
5842 * linux-low.c (lwp_in_step_range): New function.
5843 (linux_wait_1): If the thread was range stepping and stopped
5844 outside the stepping range, report the stop to GDB. Otherwise,
5845 continue stepping. Add range stepping debug output.
5846 (linux_set_resume_request): Copy the step range from the resume
5848 (linux_supports_range_stepping): New.
5849 (linux_target_ops) <supports_range_stepping>: Set to
5850 linux_supports_range_stepping.
5851 * linux-low.h (struct linux_target_ops)
5852 <supports_range_stepping>: New field.
5853 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5854 * linux-x86-low.c (x86_supports_range_stepping): New.
5855 (the_low_target) <supports_range_stepping>: Set to
5856 x86_supports_range_stepping.
5857 * server.c (handle_v_cont): Handle 'r' action.
5858 (handle_v_requests): Append ";r" if the target supports range
5860 * target.h (struct thread_resume) <step_range_start,
5861 step_range_end>: New fields.
5862 (struct target_ops) <supports_range_stepping>:
5864 (target_supports_range_stepping): New macro.
5866 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5868 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5869 confusion in comment.
5871 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5873 * lynx-low.c (struct process_info_private): New type.
5874 (lynx_add_process): New function.
5875 (lynx_create_inferior, lynx_attach): Replace calls to
5876 add_process by calls to lynx_add_process.
5877 (lynx_resume): If PTID is null, then try using
5878 current_process()->private->last_wait_event_ptid.
5880 (lynx_clear_inferiors): Delete. The contents of that function
5881 has been inlined in lynx_mourn;
5882 (lynx_wait_1): Save the ptid in the process's private data.
5883 (lynx_mourn): Free the process' private data. Replace call
5884 to lynx_clear_inferiors by call to clear_inferiors.
5886 2013-05-17 Yao Qi <yao@codesourcery.com>
5888 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5891 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5893 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5894 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5895 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5896 PT_TEXT_END_ADDR guards. Update comments.
5897 (linux_target_op) <read_offsets>: Conditionally define to
5898 linux_read_offsets if the target is UCLIBC and if it defines
5899 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5901 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5902 Andrew Jenner <andrew@codesourcery.com>
5904 * Makefile.in (SFILES): Add linux-nios2-low.c.
5905 (clean): Add action to delete nios2-linux.c.
5906 (nios2-linux.c): New rule.
5907 * configure.srv: Add nios2*-*-linux*.
5908 * linux-nios2-low.c: New.
5910 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5912 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5914 2013-04-25 Hui Zhu <hui@codesourcery.com>
5917 * ax.c (ax_printf): Add fflush.
5919 2013-04-22 Tom Tromey <tromey@redhat.com>
5921 * Makefile.in (SFILES): Add filestuff.c.
5922 (OBS): Add filestuff.o.
5923 (filestuff.o): New target.
5924 * config.in, configure: Rebuild.
5925 * configure.ac: Check for fdwalk, pipe2.
5927 2013-04-17 Pedro Alves <palves@redhat.com>
5929 * configure.ac (USE_THREAD_DB): Delete variable.
5930 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5931 Don't AC_SUBST USE_THREAD_DB.
5932 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5933 * config.in, configure: Regenerate.
5935 2013-04-16 Pedro Alves <palves@redhat.com>
5937 * linux-low.h (struct lwp_info) <thread_known>: Move under
5938 the USE_THREAD_DB #ifdef.
5940 2013-04-16 Pedro Alves <palves@redhat.com>
5942 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5943 (linux-low.o): Delete rule.
5944 * linux-low.h: Always include "gdb_thread_db.h" instead of
5945 conditionally including thread_db.h.
5946 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5949 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5951 * Makefile.in (install-only): Fix make install regression.
5953 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5955 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5956 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5958 * gdbserver.1: Remove.
5960 2013-03-22 Pedro Alves <palves@redhat.com>
5962 * linux-low.c (handle_extended_wait): Don't call
5963 linux_enable_event_reporting.
5965 2013-03-15 Tony Theodore <tonyt@logyst.com>
5968 * Makefile.in (SHELL): Use @SHELL@.
5970 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5972 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5975 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5977 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5978 Remove extraneous NULL element.
5980 2013-03-13 Yao Qi <yao@codesourcery.com>
5982 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5983 'V' block in trace frame.
5985 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5987 * target.h (struct target_ops): Add btrace ops.
5988 (target_supports_btrace): New macro.
5989 (target_enable_btrace): New macro.
5990 (target_disable_btrace): New macro.
5991 (target_read_btrace): New macro.
5992 * gdbthread.h (struct thread_info): Add btrace field.
5993 * server.c: Include btrace-common.h.
5994 (handle_btrace_general_set): New function.
5995 (handle_btrace_enable): New function.
5996 (handle_btrace_disable): New function.
5997 (handle_general_set): Call handle_btrace_general_set.
5998 (handle_qxfer_btrace): New function.
5999 (struct qxfer qxfer_packets[]): Add btrace entry.
6000 * inferiors.c (remove_thread): Disable btrace.
6001 * linux-low: Include linux-btrace.h.
6002 (linux_low_enable_btrace): New function.
6003 (linux_low_read_btrace): New function.
6004 (linux_target_ops): Add btrace ops.
6005 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6006 Add srv_linux_btrace=yes.
6007 (x86_64-*-linux*): Add linux-btrace.o.
6008 Add srv_linux_btrace=yes.
6009 * configure.ac: Define HAVE_LINUX_BTRACE.
6010 * config.in: Regenerated.
6011 * configure: Regenerated.
6013 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6015 * server.c (handle_qxfer): Preserve error message if -3 is
6017 (qxfer): Document the -3 return value.
6019 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6021 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6022 (linux_btrace_h): New variable.
6023 (linux-btrace.o): New rule.
6025 2013-03-08 Stan Shebs <stan@codesourcery.com>
6026 Hafiz Abid Qadeer <abidh@codesourcery.com>
6028 * tracepoint.c (trace_buffer_size): New global.
6029 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6030 (init_trace_buffer): Change to one-argument function. Allocate
6031 trace buffer memory.
6032 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6033 handle QTBuffer:size packet.
6034 (cmd_bigqtbuffer_size): New function.
6035 (initialize_tracepoint): Call init_trace_buffer with
6036 DEFAULT_TRACE_BUFFER_SIZE.
6037 * server.c (handle_query): Add QTBuffer:size in the
6040 2013-03-07 Yao Qi <yao@codesourcery.com>
6042 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6043 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6045 (cmd_qtsp): Adjust condition. Do post increment.
6046 Set cur_action and cur_step_action back to 0.
6048 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6051 * linux-low.c (linux_write_memory): Return early success if LEN is
6054 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6056 * configure.srv: Add x86_64-*-cygwin* as target.
6058 2013-02-28 Tom Tromey <tromey@redhat.com>
6060 * configure.ac: Invoke AC_SYS_LARGEFILE.
6061 * configure, config.in: Rebuild.
6063 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6065 * win32-low.c: Throughout, fix format strings and casts of
6066 printf-like functions to avoid type related warnings on all
6068 (get_child_debug_event): Print dwDebugEventCode as hex since
6069 that's how it's usually documented.
6071 2013-02-28 Yao Qi <yao@codesourcery.com>
6073 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6076 2013-02-27 Jiong Wang <jiwang@tilera.com>
6078 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6079 (reg-tilegx32.c): New rule.
6080 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6081 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6082 different register info initializer according to elf class.
6083 (init_registers_tilgx32): New function. The tilegx32 register info
6085 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6086 (tile_store_gregset): Likewise.
6088 2013-02-27 Yao Qi <yao@codesourcery.com>
6090 * server.c (process_point_options): Print debug message when
6091 debug_threads is true.
6093 2013-02-26 Yao Qi <yao@codesourcery.com>
6095 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6097 2013-02-19 Pedro Alves <palves@redhat.com>
6098 Kai Tietz <ktietz@redhat.com>
6102 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6103 instead of strtoul to extract address from packet.
6104 (process_serial_event) <'z'>: Likewise.
6106 2013-02-18 Yao Qi <yao@codesourcery.com>
6108 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6110 2013-02-14 Pedro Alves <palves@redhat.com>
6114 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6115 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6117 2013-02-14 Pedro Alves <palves@redhat.com>
6119 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6121 2013-02-14 Pedro Alves <palves@redhat.com>
6123 * tracepoint.c (save_string): Delete.
6124 (add_tracepoint_action): Use savestring instead of save_string.
6126 2013-02-12 Pedro Alves <palves@redhat.com>
6128 * linux-xtensa-low.c: Ditto.
6129 * xtensa-xtregs.c: Ditto.
6131 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6133 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6136 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6138 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6139 aarch64_num_wp_regs and aarch64_num_bp_regs to
6140 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6142 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6144 * linux-aarch64-low.c (ps_get_thread_area): Replace
6145 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6147 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6148 Marcus Shawcroft <marcus.shawcroft@arm.com>
6149 Nigel Stephens <nigel.stephens@arm.com>
6150 Yufeng Zhang <yufeng.zhang@arm.com>
6152 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6153 (aarch64.c, aarch64-without-fpu.c): New targets.
6154 * configure.srv (aarch64*-*-linux*): New.
6155 * linux-aarch64-low.c: New file.
6157 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6159 * linux-low.c (handle_extended_wait, linux_create_inferior)
6160 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6161 (dequeue_one_deferred_signal, linux_resume_one_thread)
6162 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6163 (linux_tracefork_grandchild, linux_test_for_tracefork)
6164 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6165 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6166 where the argument is 0.
6168 2013-01-25 Yao Qi <yao@codesourcery.com>
6170 * event-loop.c: Include "queue.h".
6171 (gdb_event_p): New typedef.
6172 (struct gdb_event) <next_event>: Remove.
6173 (event_queue): Change to QUEUE(gdb_event_p).
6174 (async_queue_event): Remove.
6175 (gdb_event_xfree): New.
6176 (initialize_event_loop): New.
6177 (process_event): Use API from QUEUE.
6178 (wait_for_event): Likewise.
6179 * server.c (main): Call initialize_event_loop.
6180 * server.h (initialize_event_loop): Declare.
6182 2013-01-18 Yao Qi <yao@codesourcery.com>
6184 * ax.h (struct eval_agent_expr_context): New.
6185 (gdb_eval_agent_expr): Update declaration.
6186 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6187 TFRAME. Add new argument CTX.
6188 * server.h (struct eval_agent_expr_context): Declare.
6189 (agent_mem_read, agent_tsv_read): Update declaration.
6190 (agent_mem_read_string): Likewise.
6191 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6192 (add_traceframe_block): Add new argument TPOINT.
6193 Increase TPOINT->traceframe_usage.
6194 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6195 eval_tracepoint_agent_expr.
6196 (condition_true_at_tracepoint): Likewise.
6197 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6198 (agent_mem_read_string, agent_tsv_read): Likewise.
6200 2013-01-16 Yao Qi <yao@codesourcery.com>
6202 * linux-low.c (linux_resume_one_lwp): Don't check
6203 'lwp->bp_reinsert != 0'.
6205 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6206 Pedro Alves <palves@redhat.com>
6208 * lynx-low.c (ptrace_request_to_str): Define a temporary
6209 macro and use it to simplify this function's implementation.
6211 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6213 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6216 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6218 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6220 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6222 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6224 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6226 * lynx-low.c (lynx_resume): Use the resume_info parameter
6227 to determine the ptid for the lynx_ptrace call, unless
6228 it is equal to minus_one_ptid, in which case we use the
6229 ptid of the current_inferior.
6230 (lynx_wait_1): After having received a thread create/exit
6231 event, resume the inferior's execution using the signaling
6232 thread's ptid, rather than the old ptid.
6234 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6236 * lynx-low.c (lynx_resume): Delete variable ret.
6238 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6240 * gdbreplay.c (gdbreplay_version): Update copyright year.
6241 * server.c (gdbserver_version): Likewise.
6243 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6245 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6248 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6250 * lynx-low.c (ptrace_request_to_str): Add handling for
6253 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6255 * lynx-low.c (lynx_attach): Delete variable new_process.
6257 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6259 * lynx-low.c (lynx_create_inferior): Delete variable
6262 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6264 * lynx-low.c (ptrace_request_to_str): Do not handle
6265 PTRACE_GETTHREADLIST if this macro does not exist.
6267 2012-12-15 Yao Qi <yao@codesourcery.com>
6269 * Makefile.in (OBS): Add notif.o.
6270 * notif.c, notif.h: New.
6271 * server.c: Include "notif.h".
6272 (struct vstop_notif) <next>: Remove.
6274 (queue_stop_reply): Update.
6275 (push_event, send_next_stop_reply): Remove.
6276 (discard_queued_stop_replies): Update.
6277 (notif_stop): New variable.
6278 (handle_v_stopped): Remove.
6279 (handle_v_requests): Don't call handle_v_stopped. Call
6280 handle_ack_notif instead.
6281 (queue_stop_reply_callback): Call notif_event_enque instead
6282 of queue_stop_reply.
6283 (handle_status): Don't call send_next_stop_reply, call
6284 notif_write_event instead.
6285 (kill_inferior_callback): Likewise.
6286 (detach_or_kill_inferior_callback): Likewise.
6287 (main): Call initialize_notif.
6288 (process_serial_event): Call QUEUE_is_empty.
6289 (handle_target_event): Call notif_push instead of push event.
6290 * server.h (push_event): Remove declaration.
6292 2012-12-10 Tom Tromey <tromey@redhat.com>
6294 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6295 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6298 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6299 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6300 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6301 (amd64-linux-ipa.o, ax.o): Rewrite.
6302 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6303 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6304 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6305 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6306 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6307 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6308 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6309 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6310 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6311 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6312 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6313 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6314 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6315 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6316 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6317 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6318 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6319 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6320 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6321 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6322 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6323 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6324 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6325 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6326 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6327 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6328 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6329 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6330 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6331 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6332 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6333 (reg-tilegx.o): Remove.
6334 (all_object_files): New macro.
6335 Include .deps files.
6336 * aclocal.m4, configure: Rebuild.
6337 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6338 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6339 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6341 2012-12-05 Tom Tromey <tromey@redhat.com>
6344 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6346 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6348 * configure.ac: Check for linux/perf_event.h.
6349 * config.in: Regenerated.
6350 * configure: Regenerated.
6352 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6354 * hostio.c (handle_readlink): Decrease buffer size
6355 parameter passed to readlink by one byte.
6357 2012-11-26 Yao Qi <yao@codesourcery.com>
6359 * configure.ac (build_warnings): Append '-Wempty-body'.
6360 * configure: Regenerated.
6361 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6364 2012-11-15 Pierre Muller <muller@sourceware.org>
6366 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6367 * config.in: Regenerate.
6368 * configure: Regenerate.
6369 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6370 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6371 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6372 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6374 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6375 instead of <sys/wait.h> header.
6376 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6378 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6380 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6381 (various make rules): Remove -DGDBSERVER
6383 2012-11-09 Yao Qi <yao@codesourcery.com>
6385 * spu-low.c (current_ptid): Move it to ..
6386 * gdbthread.h: ... here. New.
6387 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6388 * server.c (myresume, process_serial_event): Likewise.
6389 * thread-db.c (thread_db_find_new_threads): Likewise.
6390 * tracepoint.c (run_inferior_command): Likewise.
6392 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6394 * server.c (handle_search_memory_1): Include access length in
6397 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6399 * linux-crisv32-low.c: Fix compile errors.
6401 2012-09-04 Yao Qi <yao@codesourcery.com>
6403 * tracepoint.c (cmd_qtsv): Adjust debug message.
6404 Don't check CUR_TPOINT.
6406 2012-08-28 Yao Qi <yao@codesourcery.com>
6408 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6409 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6410 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6411 Remove declarations of xmalloc, xreallloc, xstrdup and
6413 * Makefile.in (libiberty_h): New.
6414 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6415 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6417 2012-08-23 Yao Qi <yao@codesourcery.com>
6419 * server.h: Remove declaration of 'xsnprintf'.
6421 2012-08-22 Keith Seitz <keiths@redhat.com>
6423 * server.h: Include build-gnulib-gbserver/config.h.
6424 * gdbreplay.c: Likewise.
6426 2012-08-08 Doug Evans <dje@google.com>
6428 * Makefile.in (SFILES): Add gdb_vecs.c.
6429 (OBS): Add gdb_vecs.o.
6430 (gdb_vecs_h, host_defs_h): New variables.
6431 (thread-db.o): Add $(gdb_vecs_h) dependency.
6432 (gdb_vecs.o): New rule.
6433 * thread-db.c: #include "gdb_vecs.h".
6434 (thread_db_load_search): Use a vector to iterate over path elements.
6435 Handle text appearing after "$pdir".
6437 * configure.ac: Add check for strstr.
6438 * config.in: Regenerate.
6439 * configure: Regenerate.
6441 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6443 * hostio.c (handle_pread): If pread fails, fall back to attempting
6445 (handle_pwrite): Likewise for pwrite.
6447 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6449 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6450 between unsupported TYPE and unimplementable ADDR/LEN combination.
6451 (arm_insert_point): Act on new return value.
6453 2012-07-31 Pedro Alves <palves@redhat.com>
6455 * server.c (process_point_options): Only skip tokens if we find
6456 one that is unrecognized. Don't treat 'X' specially while
6457 skipping unrecognized tokens.
6459 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6461 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6462 to 4-byte-align HW breakpoint addresses for Thumb.
6464 2012-07-27 Yao Qi <yao@codesourcery.com>
6468 * server.h: Declare gdb_agent_about_to_close.
6469 * target.c (kill_inferior): Include "agent.h".
6470 New. Send command 'kill'.
6471 * target.h (kill_inferior): Removed macro.
6472 * tracepoint.c (gdb_agent_about_to_close): New.
6473 (gdb_agent_helper_thread): Handle command 'close'.
6474 Wait endlessly until the inferior stops.
6475 Install gdb_agent_remove_socket to atexit hook.
6476 (agent_socket_name): New static variable.
6477 (gdb_agent_socket_init): Replace local variable 'name' with
6478 'agent_socket_name'.
6479 (gdb_agent_remove_socket): New.
6481 2012-07-27 Yao Qi <yao@codesourcery.com>
6483 * server.c (process_point_options): Stop at 'X' when parsing.
6485 2012-07-19 Michael Eager <eager@eagercon.com>
6487 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6489 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6490 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6491 hardware breakpoint.
6493 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6495 * gdbserver/linux-low.c (initialize_low): Call
6496 linux_ptrace_init_warnings.
6498 2012-07-02 Doug Evans <dje@google.com>
6500 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6503 2012-07-02 Stan Shebs <stan@codesourcery.com>
6505 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6506 (ax.o): Add it to build rule.
6508 (OBS): Add format.o.
6509 (IPA_OBS): Add format.o.
6510 * server.c (handle_query): Claim support for breakpoint commands.
6511 (process_point_options): Add command case.
6512 (process_serial_event): Leave running if there are printfs in
6514 * mem-break.h (any_persistent_commands): Declare.
6515 (add_breakpoint_commands): Declare.
6516 (gdb_no_commands_at_breakpoint): Declare.
6517 (run_breakpoint_commands): Declare.
6518 * mem-break.c (struct point_command_list): New struct.
6519 (struct breakpoint): New field command_list.
6520 (any_persistent_commands): New function.
6521 (add_commands_to_breakpoint): New function.
6522 (add_breakpoint_commands): New function.
6523 (gdb_no_commands_at_breakpoint): New function.
6524 (run_breakpoint_commands): New function.
6525 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6527 * ax.c: Include format.h.
6528 (ax_printf): New function.
6529 (gdb_eval_agent_expr): Add printf opcode.
6531 2012-06-13 Yao Qi <yao@codesourcery.com>
6533 * server.c (start_inferior): Remove duplicated writes to fields
6534 'last_resume_kind' and 'last_status' of 'current_inferior'.
6536 2012-06-12 Yao Qi <yao@codesourcery.com>
6537 Pedro Alves <palves@redhat.com>
6539 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6541 * server.c (handle_v_cont): Extend comment.
6543 2012-06-11 Yao Qi <yao@codesourcery.com>
6545 * linux-low.c (linux_attach): Add 'static'.
6547 2012-06-06 Yao Qi <yao@codesourcery.com>
6549 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6551 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6553 Fix gcc -flto compilation warning.
6554 * server.c (main): Make variable multi_mode and attach volatile.
6556 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6558 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6559 if the platform doesn't know about it.
6561 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6563 * Makefile.in (SFILES): Add linux-tile-low.c.
6564 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6565 * configure.srv: Handle tilegx-*-linux*.
6566 * linux-tile-low.c: New file.
6568 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6570 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6572 2012-05-24 Pedro Alves <palves@redhat.com>
6576 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6578 2012-05-24 Pedro Alves <palves@redhat.com>
6582 Replace target_signal with gdb_signal throughout.
6584 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6586 * linux-low.c (linux_store_registers): Avoid the copying sequence
6587 when no data has been retrieved by ptrace.
6589 2012-05-22 Will Deacon <will.deacon@arm.com>
6591 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6592 Include asm/ptrace.h.
6593 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6596 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6598 * linux-low.c (linux_store_registers): Don't re-retrieve data
6599 with ptrace that has already been obtained from /proc. Always
6600 copy any data retrieved with ptrace to the buffer supplied.
6602 2012-05-11 Yao Qi <yao@codesourcery.com>
6603 Pedro Alves <palves@redhat.com>
6605 * linux-low.c (enum stopping_threads_kind): New.
6606 (stopping_threads): Change type to `enum stopping_threads_kind'.
6607 (handle_extended_wait): If stopping and suspending threads, leave
6608 the new_lwp suspended too.
6609 (linux_wait_for_event): Adjust.
6610 (stop_all_lwps): Set `stopping_threads' to
6611 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6612 whether we're suspending threads or just stopping them. Assert no
6615 2012-04-29 Yao Qi <yao@codesourcery.com>
6617 * server.h: Move some code to ...
6618 * gdbthread.h: ... here. New.
6619 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6620 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6621 (nto-low.o, win32-low.o): Likewise.
6622 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6623 * regcache.c, remote-utils.c, server.c: Likewise.
6624 * target.c, tracepoint.c, win32-low.c: Likewise.
6626 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6628 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6629 (PTRACE_ARG4_TYPE): Likewise.
6630 (PTRACE_XFER_TYPE): Likewise.
6631 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6632 ptrace to PTRACE_ARG3_TYPE.
6633 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6634 (PTRACE_ARG4_TYPE): Likewise.
6635 (PTRACE_XFER_TYPE): Likewise.
6636 (linux_detach_one_lwp): Cast fourth argument of
6637 ptrace to long then PTRACE_ARG4_TYPE.
6638 (regsets_fetch_inferior_registers): Cast third argument of
6639 ptrace to long then PTRACE_ARG3_TYPE.
6640 (regsets_store_inferior_registers): Likewise.
6642 2012-04-20 Pedro Alves <palves@redhat.com>
6644 * configure: Regenerate.
6646 2012-04-19 Pedro Alves <palves@redhat.com>
6648 * Makefile.in (GNULIB_BUILDDIR): New.
6649 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6650 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6651 (all, install-only, uninstall, clean-info, all-lib, clean): No
6652 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6653 (maintainer-clean realclean distclean): Use subdir_do.
6655 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6656 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6657 * acinclude.m4: Include acx_configure_dir.m4.
6658 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6659 calls. Call AC_PROG_RANLIB. Configure gnulib using
6662 (GNULIB_STDINT_H): Adjust.
6663 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6664 * gdbreplay.c: Include build-gnulib/config.h.
6665 * server.h: Likewise.
6666 * aclocal.m4: Regenerate.
6667 * config.in: Regenerate.
6668 * configure: Regenerate.
6670 2012-04-19 Pedro Alves <palves@redhat.com>
6672 * Makefile.in (LIBGNU, INCGNU): Adjust.
6673 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6674 (all, install-only, uninstall, clean-info, all-lib, clean)
6675 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6676 * configure.ac: Adjust AC_OUTPUT output.
6677 * aclocal.m4: Regenerate.
6678 * configure: Regenerate.
6680 2012-04-19 Pedro Alves <palves@redhat.com>
6682 * Makefile.in (generated_files): New.
6683 (server_h): Remove the explicit dependency on config.h, and depend
6684 on $generated_files.
6686 2012-04-19 Pedro Alves <palves@redhat.com>
6688 * Makefile.in (INCGNU): Add -Ignulib.
6690 2012-04-19 Pedro Alves <palves@redhat.com>
6692 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6693 (INCGNU): ... this, and spell out -I here.
6694 (GNULIB_LIB): Rename to ...
6696 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6698 2012-04-19 Pedro Alves <palves@redhat.com>
6700 * config.in: Regenerate.
6702 2012-04-19 Pedro Alves <palves@redhat.com>
6704 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6705 * server.h (memmem): Remove declaration.
6706 * config.in: Regenerate.
6707 * configure: Regenerate.
6709 2012-04-19 Yao Qi <yao@codesourcery.com>
6711 * Makefile.in (SFILES): Add common/vec.c.
6715 2012-04-19 Yao Qi <yao@codesourcery.com>
6717 * remote-utils.c (prepare_resume_reply): Replace with macro
6718 target_core_of_thread.
6719 * server.c (handle_qxfer_threads_proper): Likewise.
6720 * target.h (traget_core_of_thread): New macro.
6722 2012-04-18 Pedro Alves <palves@redhat.com>
6724 * aclocal.m4: Regenerate.
6725 * configure: Regenerate.
6727 2012-04-16 Yao Qi <yao@codesourcery.com>
6729 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6730 duplicated on address.
6732 2012-04-16 Yao Qi <yao@codesourcery.com>
6734 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6735 (struct tracepoint_action_ops) <send>: New field.
6736 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6737 (agent_expr_send, x_tracepoint_action_send): New.
6738 (l_tracepoint_action_send): New.
6739 (cmd_qtdp): Download and install tracepoint
6740 according to `use_agent'.
6741 (run_inferior_command): Add one more parameter `len'.
6743 (tracepoint_send_agent): New.
6744 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6746 2012-04-16 Yao Qi <yao@codesourcery.com>
6748 * tracepoint.c (download_tracepoints): Moved to ...
6749 (cmd_qtstart): ... here.
6751 2012-04-14 Yao Qi <yao@codesourcery.com>
6753 * tracepoint.c: Include inttypes.h.
6754 (struct collect_memory_action): Use sized types.
6755 (struct tracepoint): Likewise.
6756 (cmd_qtdp, stop_tracing): Update print specifiers.
6757 (cmd_qtp, response_tracepoint): Likewise.
6758 (collect_data_at_tracepoint): Likewise.
6759 (collect_data_at_step): Likewise.
6761 2012-04-14 Yao Qi <yao@codesourcery.com>
6763 Import gnulib module inttypes.
6764 * aclocal.m4, config.in, configure: Regenerated.
6766 2012-04-14 Yao Qi <yao@codesourcery.com>
6768 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6769 Makefile and config.status at last.
6771 2012-04-13 Yao Qi <yao@codesourcery.com>
6773 * tracepoint.c: Include stdint.h unconditionally.
6775 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6777 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6778 on BFD_HAVE_SYS_PROCFS_TYPE.
6779 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6780 * configure: Regenerate.
6781 * config.in: Likewise.
6783 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6785 * Makefile.in (clean): Also remove x32.c x32-linux.c
6786 x32-avx.c x32-avx-linux.c.
6787 (x32.o): New target.
6789 (x32-linux.o): Likewise.
6790 (x32-linux.c): Likewise.
6791 (x32-avx.o): Likewise.
6792 (x32-avx.c): Likewise.
6793 (x32-avx-linux.o): Likewise.
6794 (x32-avx-linux.c): Likewise.
6796 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6797 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6798 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6799 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6800 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6801 i386/x32-avx-linux.xml.
6803 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6804 (init_registers_x32_avx_linux): Likwise.
6805 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6806 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6808 2012-04-13 Pedro Alves <palves@redhat.com>
6810 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6811 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6812 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6813 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6816 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6818 * linux-x86-low.c (compat_x32_clock_t): New.
6819 (compat_x32_siginfo_t): Likewise.
6820 (compat_x32_siginfo_from_siginfo): Likewise.
6821 (siginfo_from_compat_x32_siginfo): Likewise.
6822 (linux_is_elf64): Likewise.
6823 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6824 and siginfo_from_compat_x32_siginfo for x32.
6825 (x86_arch_setup): Set linux_is_elf64.
6827 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6830 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6832 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6833 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6834 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6835 compatible with process.
6837 2012-04-12 Yao Qi <yao@codesourcery.com>
6839 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6840 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6841 (install-only, install-info, clean): Handle sub dir gnulib.
6842 (all-lib, am--refresh): New targets.
6843 (memmem.o): Remove target.
6844 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6845 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6846 (AC_REPLACE_FUNCS): Remove memmem.
6847 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6848 (AC_OUTPUT): Generate Makefile in gnulib/.
6849 * aclocal.m4, config.in, configure: Regenerated.
6851 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6853 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6855 2012-04-05 Pedro Alves <palves@redhat.com>
6857 -Werror=strict-aliasing
6859 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6862 2012-04-04 Pedro Alves <palves@redhat.com>
6864 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6865 (sparc_store_gregset_from_stack, sparc_store_gregset)
6866 (sparc_breakpoint_at): Fix formatting.
6868 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6870 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6872 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6873 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6874 * config.in: Regenerate.
6875 * configure: Likewise.
6877 2012-03-29 Pedro Alves <palves@redhat.com>
6879 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6880 Correct ptrace arguments.
6882 2012-03-28 Pedro Alves <palves@redhat.com>
6884 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6885 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6886 (IA64_FR1_REGNUM): New defines.
6887 (ia64_fetch_register): New.
6888 (the_low_target): Install it.
6889 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6891 * linux-low.c (linux_fetch_registers): Try the
6892 the_low_target.fetch_register hook first.
6894 * linux-arm-low.c (the_low_target): Adjust.
6895 * linux-bfin-low.c (the_low_target): Adjust.
6896 * linux-cris-low.c (the_low_target): Adjust.
6897 * linux-crisv32-low.c (the_low_target): Adjust.
6898 * linux-m32r-low.c (the_low_target): Adjust.
6899 * linux-m68k-low.c (the_low_target): Adjust.
6900 * linux-mips-low.c (the_low_target): Adjust.
6901 * linux-ppc-low.c (the_low_target): Adjust.
6902 * linux-s390-low.c (the_low_target): Adjust.
6903 * linux-sh-low.c (the_low_target): Adjust.
6904 * linux-sparc-low.c (the_low_target): Adjust.
6905 * linux-tic6x-low.c (the_low_target): Adjust.
6906 * linux-x86-low.c (the_low_target): Adjust.
6907 * linux-xtensa-low.c (the_low_target): Adjust.
6909 2012-03-26 Pedro Alves <palves@redhat.com>
6911 * server.c (handle_qxfer_libraries): Don't bail early if
6912 the_target->qxfer_libraries_svr4 is not NULL.
6914 2012-03-26 Pedro Alves <palves@redhat.com>
6916 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6918 2012-03-23 Pedro Alves <palves@redhat.com>
6920 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6921 "library-list-svr4" element's start tag when the the DSO list is
6924 2012-03-23 Pedro Alves <palves@redhat.com>
6926 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6927 a variable whose type size is the same as the inferior's pointer
6930 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6932 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6934 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6935 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6936 * linux-low.h: Include <signal.h>.
6937 (struct siginfo): Remove forward declaration.
6938 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6941 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6943 * .gitignore: Ignore more files.
6945 2012-03-19 Pedro Alves <palves@redhat.com>
6946 Jan Kratochvil <jan.kratochvil@redhat.com>
6948 * server.c (cont_thread, general_thread): Add describing comments.
6949 (start_inferior): Clear `cont_thread'.
6950 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6953 2012-03-15 Yao Qi <yao@codesourcery.com>
6955 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6957 (cmd_qtdp): ... here.
6959 2012-03-15 Yao Qi <yao@codesourcery.com>
6961 * tracepoint.c (struct tracepoint_action_ops): New.
6962 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6963 (m_tracepoint_action_download): New.
6964 (r_tracepoint_action_download): New.
6965 (x_tracepoint_action_download): New.
6966 (l_tracepoint_action_download): New.
6967 (add_tracepoint_action): Install `action->ops' according type.
6968 (download_tracepoint_1): Move code `download' function pointer
6969 of various tracepoint_action_ops.
6971 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6973 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6974 linux_ptrace_attach_warnings.
6976 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6978 * Makefile.in (linux-ptrace.o): New.
6979 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6980 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6981 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6982 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6983 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6985 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6987 2012-03-08 Yao Qi <yao@codesourcery.com>
6988 Pedro Alves <palves@redhat.com>
6990 Fix PR server/13392.
6991 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6993 * tracepoint.c (remove_tracepoint): New.
6994 (cmd_qtdp): Call remove_tracepoint when failed to install.
6996 2012-03-07 Pedro Alves <palves@redhat.com>
6998 * linux-low.c (get_detach_signal): New.
6999 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7000 Pass on pending signals to PTRACE_DETACH. Check the result of the
7002 * server.c (program_signals, program_signals_p): New.
7003 (handle_general_set): Handle QProgramSignals.
7004 * server.h (program_signals, program_signals_p): Declare.
7006 2012-03-05 Pedro Alves <palves@redhat.com>
7007 Jan Kratochvil <jan.kratochvil@redhat.com>
7009 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7012 2012-03-03 Yao Qi <yao@codesourcery.com>
7014 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7015 agent_look_up_symbols.
7017 2012-03-03 Yao Qi <yao@codesourcery.com>
7019 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7020 (linux-x86-low.o): Likewise.
7021 * server.h: Remove in_process_agent_loaded.
7022 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7026 2012-03-03 Yao Qi <yao@codesourcery.com>
7028 * tracepoint.c (gdb_agent_capability): New global.
7029 (in_process_agent_loaded_ust): Renamed to
7030 `in_process_agent_supports_ust'.
7032 (in_process_agent_supports_ust): Call agent_capability_check.
7033 (clear_installed_tracepoints): Assert that agent supports
7036 2012-03-03 Yao Qi <yao@codesourcery.com>
7038 * linux-low.c (linux_supports_agent): New.
7039 (linux_target_ops): Initialize field `supports_agent' with
7040 linux_supports_agent.
7041 * target.h (struct target_ops) <supports_agent>: New.
7042 (target_supports_agent): New macro.
7043 * server.c (handle_general_set): Handle packet 'QAgent'.
7044 (handle_query): Send `QAgent+'.
7045 * Makefile.in (server.o): Depends on agent.h.
7047 2012-03-03 Yao Qi <yao@codesourcery.com>
7049 * Makefile.in (OBS): Add agent.o.
7050 Add new rule for agent.o.
7051 Track dependence of tracepoint.c on agent.h.
7052 * tracepoint.c (run_inferior_command_1):
7053 (run_inferior_command): Call agent_run_command.
7054 (gdb_ust_connect_sync_socket): Deleted. Move it to
7056 (resume_thread, stop_thread): Likewise.
7057 (gdb_ust_socket_init): Renamed to ...
7058 (gdb_agent_socket_init): ... New.
7059 (gdb_ust_thread): Renamed to ...
7060 (gdb_agent_helper_thread): ... New.
7061 (gdb_ust_init): Move some code to ...
7062 (gdb_agent_init): ... here. New.
7063 [HAVE_UST]: Call gdb_ust_init.
7064 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7065 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7066 * config.in, configure: Regenerated.
7068 2012-03-02 Pedro Alves <palves@redhat.com>
7070 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7071 * linux-low.c (struct simple_pid_list): New.
7072 (stopped_pids): New a struct simple_pid_list pointer.
7073 (add_to_pid_list, pull_pid_from_list): New.
7074 (handle_extended_wait): Don't assume the first signal new children
7075 report is SIGSTOP. Adjust call to pull_pid_from_list.
7076 (linux_wait_for_lwp): Adjust.
7078 2012-03-02 Yao Qi <yao@codesourcery.com>
7080 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7083 2012-03-02 Yao Qi <yao@codesourcery.com>
7085 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7086 `stop_pc' and `tpoint'. Update caller.
7088 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7090 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7091 * linux-low.c (use_linux_regsets): New macro.
7092 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7093 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7094 (linux_register_in_regsets): New function.
7095 (usr_fetch_inferior_registers): Skip registers covered by
7097 (usr_store_inferior_registers): Likewise.
7098 (usr_fetch_inferior_registers): New macro.
7099 (usr_store_inferior_registers): Likewise.
7100 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7101 (linux_store_registers): Likewise.
7102 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7104 (init_registers_mips64_dsp_linux): Likewise.
7105 (init_registers_mips_linux): New macro.
7106 (init_registers_mips_dsp_linux): Likewise.
7107 (mips_dsp_num_regs): Likewise.
7108 (DSP_BASE, DSP_CONTROL): New fallback macros.
7109 (mips_base_regs): New macro.
7110 (mips_regmap): Use it. Fix the size.
7111 (mips_dsp_regmap): New variable.
7112 (mips_dsp_regset_bitmap): Likewise.
7113 (mips_arch_setup): New function.
7114 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7116 (mips_cannot_store_register): Likewise.
7117 (the_low_target): Update .arch_setup, .num_regs and .regmap
7118 initializers. Add .regset_bitmap initializer.
7119 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7121 * linux-bfin-low.c (the_low_target): Likewise.
7122 * linux-cris-low.c (the_low_target): Likewise.
7123 * linux-crisv32-low.c (the_low_target): Likewise.
7124 * linux-ia64-low.c (the_low_target): Likewise.
7125 * linux-m32r-low.c (the_low_target): Likewise.
7126 * linux-m68k-low.c (the_low_target): Likewise.
7127 * linux-ppc-low.c (the_low_target): Likewise.
7128 * linux-s390-low.c (the_low_target): Likewise.
7129 * linux-sh-low.c (the_low_target): Likewise.
7130 * linux-sparc-low.c (the_low_target): Likewise.
7131 * linux-tic6x-low.c (the_low_target): Likewise.
7132 * linux-x86-low.c (the_low_target): Likewise.
7133 * linux-xtensa-low.c (the_low_target): Likewise.
7134 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7135 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7136 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7138 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7139 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7141 2012-02-29 Yao Qi <yao@codesourcery.com>
7142 Pedro Alves <palves@redhat.com>
7144 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7145 `step_over_finished' is true.
7147 2012-02-27 Pedro Alves <palves@redhat.com>
7149 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7150 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7152 2012-02-27 Pedro Alves <palves@redhat.com>
7155 * linux-low.c (pid_is_stopped): New.
7156 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7158 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7160 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7163 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7165 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7167 2012-02-24 Luis Machado <lgustavo@codesourcery>
7169 * server.c (handle_query): Advertise support for target-side
7170 breakpoint condition evaluation.
7171 (process_point_options): New function.
7172 (process_serial_event): When inserting a breakpoint, check for
7173 a target-side condition that should be evaluated.
7175 * mem-break.c: Include regcache.h and ax.h.
7176 (point_cond_list_t): New data structure.
7177 (breakpoint) <cond_list>: New field.
7178 (find_gdb_breakpoint_at): Make non-static.
7179 (delete_gdb_breakpoint_at): Clear any target-side
7181 (clear_gdb_breakpoint_conditions): New function.
7182 (add_condition_to_breakpoint): Likewise.
7183 (add_breakpoint_condition): Likewise.
7184 (gdb_condition_true_at_breakpoint): Likewise.
7185 (gdb_breakpoint_here): Return result directly instead
7186 of going through a local variable.
7188 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7189 (clear_gdb_breakpoint_conditions): Likewise.
7190 (add_breakpoint_condition): Likewise.
7191 (gdb_condition_true_at_breakpoint): Likewise.
7193 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7194 (need_step_over_p): Take target-side breakpoint condition into
7197 2012-02-24 Luis Machado <lgustavo@codesourcery>
7199 * server.h: Include tracepoint.h.
7200 (agent_mem_read, agent_get_trace_state_variable_value,
7201 agent_set_trace_state_variable_value,
7202 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7203 get_set_tsv_func_addr): New prototypes.
7205 * ax.h: New include file.
7206 * ax.c: New source file.
7208 * tracepoint.c: Include ax.h.
7209 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7210 agent_expr, eval_result_type): Move to ax.h.
7211 (parse_agent_expr): Rename to ...
7212 (gdb_parse_agent_expr): ... this, make it non-static and move
7214 (unparse_agent_expr) Rename to ...
7215 (gdb_unparse_agent_expr): ... this, make it non-static and move
7217 (eval_agent_expr): Rename to ...
7218 (eval_tracepoint_agent_expr): ... this.
7219 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7220 forward declarations.
7221 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7222 (agent_get_trace_state_variable_value): New function.
7223 (agent_set_trace_state_variable_value): New function.
7224 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7225 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7226 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7227 (condition_true_at_tracepoint): Likewise.
7228 (parse_agent_expr): Rename to ...
7229 (gdb_parse_agent_expr): ... this and move to ax.c.
7230 (unparse_agent_expr): Rename to ...
7231 (gdb_unparse_agent_expr): ... this and move to ax.c.
7232 (gdb_agent_op_name): Move to ax.c.
7233 (eval_agent_expr): Rename to ...
7234 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7236 (eval_tracepoint_agent_expr): New function.
7237 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7239 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7241 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7242 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7243 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7244 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7245 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7246 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7247 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7248 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7249 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7250 (compile_bytecodes): Remove forward declaration.
7251 (is_goto_target): Move to ax.c.
7252 (compile_bytecodes): Move to ax.c and call
7253 agent_get_trace_state_variable_value (...) and
7254 agent_set_trace_state_variable_value (...).
7256 * Makefile.in: Update ax.c and IPA dependencies.
7258 2012-02-24 Pedro Alves <palves@redhat.com>
7260 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7261 (cmd_bigqtbuffer_circular): ... this. Only handle
7262 'QTBuffer:circular:'.
7263 (handle_tracepoint_general_set): Adjust.
7265 2012-02-16 Yao Qi <yao@codesourcery.com>
7267 * inferiors.c: Move code to ...
7268 * dll.c: .... here. New.
7269 * server.h: Declare clear_dlls.
7270 * Makefile.in (SFILES): Add dll.c.
7274 2012-02-11 Yao Qi <yao@codesourcery.com>
7276 * server.c: (handle_monitor_command): Add a new parameter
7278 (handle_query): Update caller.
7280 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7282 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7283 * configure, config.in: Regenerate.
7284 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7287 2012-02-02 Pedro Alves <palves@redhat.com>
7289 Try SIGKILL first, then PTRACE_KILL.
7290 * linux-low.c (linux_kill_one_lwp): New.
7291 (linux_kill_one_lwp): Rename to ...
7292 (kill_one_lwp_callback): ... this. Use the new
7295 2012-02-02 Pedro Alves <palves@redhat.com>
7297 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7300 2012-01-27 Pedro Alves <palves@redhat.com>
7302 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7303 (elf_64_file_p): Make static.
7304 (linux_pid_exe_is_elf_64_file): New.
7305 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7306 Delete declarations.
7307 (linux_pid_exe_is_elf_64_file): Declare.
7308 * linux-x86-low.c (x86_arch_setup): Use
7309 linux_pid_exe_is_elf_64_file.
7311 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7313 * linux-low.c (linux_wait_for_event_1): Rename to ...
7314 (linux_wait_for_event): ... here and merge it with former
7315 linux_wait_for_event - new variable wait_ptid, use it.
7316 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7318 2012-01-23 Pedro Alves <palves@redhat.com>
7320 * server.c (main): Avoid yet another case of infinite loop while
7321 detaching/killing after a longjmp.
7323 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7326 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7328 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7330 * hostio.c (handle_readlink): New function.
7331 (handle_vFile): Call it to handle "vFile:readlink" packets.
7333 2012-01-20 Pedro Alves <palves@redhat.com>
7334 Ulrich Weigand <ulrich.weigand@linaro.org>
7336 * server.c (handle_v_requests): Only support vAttach and vRun to
7337 start multiple processes when in extended protocol mode.
7339 2012-01-17 Pedro Alves <palves@redhat.com>
7341 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7342 memalign plus mprotect to allocate the scratch buffer.
7344 2012-01-13 Pedro Alves <palves@redhat.com>
7346 * server.c (attach_inferior): Clear `cont_thread'.
7348 2012-01-13 Pedro Alves <palves@redhat.com>
7350 * server.c (main): Avoid infinite loop while detaching/killing
7353 2012-01-09 Doug Evans <dje@google.com>
7355 * server.c (start_inferior): Set last_ptid in --wrapper case.
7357 2012-01-06 Yao Qi <yao@codesourcery.com>
7359 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7361 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7363 2012-01-04 Yao Qi <yao@codesourcery.com>
7365 * tracepoint.c (cmd_qtdp): Print debug message
7366 for static tracepoint.
7368 2012-01-04 Yao Qi <yao@codesourcery.com>
7370 * tracepoint.c (trace_vdebug): Differentiate debug message
7371 between gdbserver and IPA.
7373 2012-01-03 Yao Qi <yao@codesourcery.com>
7375 * tracepoint.c (tracepoint_was_hit): Don't collect for
7378 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7380 * terminal.h: Reformat copyright header.
7382 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7384 * server.c (gdbserver_version): Update copyright year.
7385 * gdbreplay.c (gdbreplay_version): Likewise.
7387 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7389 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7392 2011-12-18 Hui Zhu <teawater@gmail.com>
7393 * linux-low.c (linux_create_inferior): Save return value to ret.
7395 2011-12-18 Hui Zhu <teawater@gmail.com>
7397 * linux-low.c (linux_create_inferior): Save return value to ret.
7399 2011-12-16 Doug Evans <dje@google.com>
7401 * linux-low.c (linux_create_inferior): If stdio connection,
7402 redirect stdin from /dev/null, stdout to stderr.
7403 * remote-utils.c (remote_is_stdio): New static global.
7404 (remote_connection_is_stdio): New function.
7405 (remote_prepare): Handle stdio connection.
7406 (remote_open): Ditto.
7407 (remote_close): Don't close stdin for stdio connections.
7408 (read_prim,write_prim): New functions. Replace all calls to
7409 read/write to these.
7410 * server.c (main): Watch for "-" argument. Move call to
7411 remote_prepare before start_inferior.
7412 * server.h (STDIO_CONNECTION_NAME): New macro.
7413 (remote_connection_is_stdio): Declare.
7415 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7416 in debugging output.
7418 2011-12-15 Yao Qi <yao@codesourcery.com>
7420 * tracepoint.c: Include sys/syscall.h.
7421 (gdb_ust_thread): Remove preprocessor conditional.
7423 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7425 * linux-low.c (linux_detach_one_lwp): Call
7426 the_low_target.prepare_to_resume before detaching.
7428 2011-12-14 Yao Qi <yao@codesourcery.com>
7430 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7433 2011-12-14 Yao Qi <yao@codesourcery.com>
7435 * i386-low.c (i386_low_stopped_data_address): Initialize local
7438 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7442 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7443 DR_CONTROL unless necessary. Extend comments.
7444 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7445 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7447 2011-12-13 Yao Qi <yao@codesourcery.com>
7449 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7451 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7453 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7455 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7456 Print new debug message for such case.
7458 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7460 Fix overlapping memcpy.
7461 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7462 the read_inferior_memory transfer.
7463 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7464 write_inferior_memory transfer.
7465 (set_fast_tracepoint_jump): New variable buf. Use it for the
7466 read_inferior_memory and write_inferior_memory transfers.
7467 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7468 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7469 Use it for the write_inferior_memory transfer.
7470 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7473 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7475 * linux-low.c (fetch_register, store_register): Make code
7476 consistent, fix formatting.
7478 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7480 * linux-low.c (usr_store_inferior_registers): Factor out code
7481 to handle individual registers into...
7482 (store_register): ... this new function.
7484 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7486 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7487 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7488 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7489 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7490 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7491 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7492 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7493 (srv_xmlfiles): Add new XML files.
7495 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7497 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7498 (init_registers_s390_linux32v1): Add prototype.
7499 (init_registers_s390_linux32v2): Likewise.
7500 (init_registers_s390_linux64v1): Likewise.
7501 (init_registers_s390_linux64v2): Likewise.
7502 (init_registers_s390x_linux64v1): Likewise.
7503 (init_registers_s390x_linux64v2): Likewise.
7504 (s390_num_regs): Increment to 52.
7505 (s390_regmap): Add orig_r2 register.
7506 (s390_num_regs_3264): Increment to 68.
7507 (s390_regmap_3264): Add orig_r2 register.
7508 (s390_collect_ptrace_register): Handle orig_r2 register.
7509 (s390_supply_ptrace_register): Likewise.
7510 (s390_fill_last_break): New function.
7511 (s390_store_last_break): Likewise.
7512 (s390_fill_system_call): New function.
7513 (s390_store_system_call): Likewise.
7514 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7516 (s390_check_regset): New function.
7517 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7518 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7519 Update target_regsets for available register sets.
7521 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7522 Jan Kratochvil <jan.kratochvil@redhat.com>
7524 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7525 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7527 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7528 * linux-low.h (struct process_info_private): New member r_debug.
7529 * server.c (handle_qxfer_libraries): Call
7530 the_target->qxfer_libraries_svr4.
7531 (handle_qxfer_libraries_svr4): New function.
7532 (qxfer_packets): New entry "libraries-svr4".
7533 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7534 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7535 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7536 PACKET_qXfer_libraries_svr4.
7538 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7540 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7541 PSW address/mask between 8-byte and 16-byte formats.
7542 (s390_supply_ptrace_register): Likewise.
7543 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7544 basic addressing mode bit.
7546 2011-11-24 Stan Shebs <stan@codesourcery.com>
7548 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7550 2011-11-17 Stan Shebs <stan@codesourcery.com>
7552 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7553 (tracing_start_time): New global.
7554 (tracing_stop_time): New global.
7555 (tracing_user_name): New global.
7556 (tracing_notes): New global.
7557 (tracing_stop_note): New global.
7558 (cmd_qtstart): Set traceframe_usage, start_time.
7559 (stop_tracing): Set stop_time.
7560 (cmd_qtstatus): Report additional status.
7561 (cmd_qtp): New function.
7562 (handle_tracepoint_query): Call it.
7563 (cmd_qtnotes): New function.
7564 (handle_tracepoint_general_set): Call it.
7565 (get_timestamp): Rename from tsv_get_timestamp.
7567 2011-11-14 Stan Shebs <stan@codesourcery.com>
7568 Kwok Cheung Yeung <kcy@codesourcery.com>
7570 * linux-x86-low.c (small_jump_insn): New.
7571 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7572 trampoline and error message, build a trampoline and issue a small
7573 jump instruction to it.
7574 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7575 trampoline and error message.
7576 (x86_get_min_fast_tracepoint_insn_len): New.
7577 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7578 * linux-low.h (struct linux_target_ops): Add arguments to
7579 install_fast_tracepoint_jump_pad operation, add new operation.
7580 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7582 (linux_get_min_fast_tracepoint_insn_len): New function.
7583 (linux_target_op): Add new operation.
7584 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7585 (gdb_trampoline_buffer_end): Ditto.
7586 (gdb_trampoline_buffer_error): Ditto.
7587 (struct ipa_sym_addresses): Add fields for new IPA variables.
7588 (symbol_list): Add entries for new IPA variables.
7589 (struct tracepoint): Add fields to hold the address range of the
7590 trampoline used by the tracepoint.
7591 (trampoline_buffer_head): New static variable.
7592 (trampoline_buffer_tail): Ditto.
7593 (claim_trampoline_space): New function.
7594 (have_fast_tracepoint_trampoline_buffer): New function.
7595 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7597 (install_fast_tracepoint): Ditto, also add error buffer argument.
7598 (cmd_qtminftpilen): New function.
7599 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7600 (fast_tracepoint_from_trampoline_address): New function.
7601 (fast_tracepoint_collecting): Handle trampoline as part of jump
7603 (set_trampoline_buffer_space): New function.
7604 (initialize_tracepoint): Initialize new IPA variables.
7605 * target.h (struct target_ops): Add arguments to
7606 install_fast_tracepoint_jump_pad operation, add new
7607 get_min_fast_tracepoint_insn_len operation.
7608 (target_get_min_fast_tracepoint_insn_len): New.
7609 (install_fast_tracepoint_jump_pad): Add arguments.
7610 * server.h (IPA_BUFSIZ): Define.
7611 * linux-i386-ipa.c: Include extra header files.
7612 (initialize_fast_tracepoint_trampoline_buffer): New function.
7613 (initialize_low_tracepoint): Call it.
7614 * server.h (set_trampoline_buffer_space): Declare.
7615 (claim_trampoline_space): Ditto.
7616 (have_fast_tracepoint_trampoline_buffer): Ditto.
7618 2011-11-14 Yao Qi <yao@codesourcery.com>
7620 * server.c (handle_query): Handle InstallInTrace for qSupported.
7621 * tracepoint.c (add_tracepoint): Sort list.
7622 (install_tracepoint, download_tracepoint): New.
7623 (cmd_qtdp): Call them to install and download tracepoints.
7624 (sort_tracepoints): Removed.
7625 (cmd_qtstart): Update.
7627 2011-11-14 Yao Qi <yao@codesourcery.com>
7629 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7630 * mem-break.h: Declare.
7631 * tracepoint.c (cmd_qtstart): Move some code to ...
7632 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7634 (download_tracepoints): Move some code to ...
7635 (download_tracepoint_1): ... here. New.
7637 2011-11-08 Yao Qi <yao@codesourcery.com>
7639 * remote-utils.c (relocate_instruction): A comment fix.
7641 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7643 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7644 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7645 dr_status_mirror and dr_control_mirror from debug_reg_state.
7646 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7647 (i386_initial_stuff): Remove use of deleted globals.
7648 (i386_get_thread_context, i386_set_thread_context,
7649 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7650 from debug_reg_state.
7652 2011-11-05 Yao Qi <yao@codesourcery.com>
7654 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7655 address as TPOINT's.
7657 2011-11-02 Stan Shebs <stan@codesourcery.com>
7659 * tracepoint.c (agent_mem_read_string): New function.
7660 (eval_agent_expr): Call it for tracenz.
7661 * server.c (handle_query): Report support for tracenz.
7663 2011-11-02 Yao Qi <yao@codesourcery.com>
7665 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7667 2011-11-02 Yao Qi <yao@codesourcery.com>
7669 * target.h: Fix a typo in comment.
7671 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7673 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7674 clobber the breakpoints' shadows with fast tracepoint jumps.
7675 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7676 * target.c (write_inferior_memory): Also pass MYADDR down to
7679 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7681 * configure.ac: Check support for personality routine.
7682 * configure: Regenerate.
7683 * config.in: Likewise.
7684 * linux-low.c: Include <sys/personality.h>.
7685 Define ADDR_NO_RANDOMIZE if necessary.
7686 (linux_create_inferior): Disable address space randomization when
7687 forking inferior, if requested.
7688 (linux_supports_disable_randomization): New function.
7689 (linux_target_ops): Install it.
7690 * server.h (disable_randomization): Declare.
7691 * server.c (disable_randomization): New global variable.
7692 (handle_general_set): Handle QDisableRandomization.
7693 (handle_query): Likewise for qSupported.
7694 (main): Support --disable-randomization and --no-disable-randomization
7695 command line arguments.
7696 * target.h (struct target_ops): Add supports_disable_randomization.
7697 (target_supports_disable_randomization): New macro.
7699 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7701 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7703 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7704 [!PT_GETDSBT] (target_loadmap): New definition.
7705 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7706 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7707 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7708 and PT_GETDSBT to LINUX_LOADMAP.
7709 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7710 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7712 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7714 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7715 (arm_linux_hwbp_cap): New static variable.
7716 (arm_linux_get_hwbp_cap): Replace by ...
7717 (arm_linux_init_hwbp_cap): ... this new function.
7718 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7719 (arm_linux_get_hw_watchpoint_count): Likewise.
7720 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7721 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7722 (arm_prepare_to_resume): Use perror_with_name instead of error.
7724 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7726 * linux-arm-low.c: Include <signal.h>.
7727 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7728 (struct arm_linux_hwbp_cap): New data type.
7729 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7730 (struct arm_linux_hw_breakpoint): New data type.
7731 (MAX_BPTS, MAX_WPTS): Define.
7732 (struct arch_process_info, struct arch_lwp_info): New data types.
7733 (arm_linux_get_hwbp_cap): New function.
7734 (arm_linux_get_hw_breakpoint_count): Likewise.
7735 (arm_linux_get_hw_watchpoint_count): Likewise.
7736 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7737 (arm_hwbp_control_initialize): Likewise.
7738 (arm_hwbp_control_is_enabled): Likewise.
7739 (arm_hwbp_control_is_initialized): Likewise.
7740 (arm_hwbp_control_disable): Likewise.
7741 (arm_linux_hw_breakpoint_equal): Likewise.
7742 (arm_linux_hw_point_initialize): Likewise.
7743 (struct update_registers_data): New data structure.
7744 (update_registers_callback: New function.
7745 (arm_insert_point): Likewise.
7746 (arm_remove_point): Likewise.
7747 (arm_stopped_by_watchpoint): Likewise.
7748 (arm_stopped_data_address): Likewise.
7749 (arm_new_process): Likewise.
7750 (arm_new_thread): Likewise.
7751 (arm_prepare_to_resume): Likewise.
7752 (the_low_target): Register arm_insert_point, arm_remove_point,
7753 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7754 arm_new_thread, and arm_prepare_to_resume.
7756 2011-09-15 Stan Shebs <stan@codesourcery.com>
7758 * server.h (struct emit_ops): Add compare-goto fields.
7759 * tracepoint.c (gdb_agent_op_sizes): New table.
7760 (emit_eq_goto): New function.
7761 (emit_ne_goto): New function.
7762 (emit_lt_goto): New function.
7763 (emit_le_goto): New function.
7764 (emit_gt_goto): New function.
7765 (emit_ge_goto): New function.
7766 (is_goto_target): New function.
7767 (compile_bytecodes): Recognize special cases of compare-goto
7768 combinations and call specialized emitters for them.
7769 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7770 (amd64_emit_ne_goto): New function.
7771 (amd64_emit_lt_goto): New function.
7772 (amd64_emit_le_goto): New function.
7773 (amd64_emit_gt_goto): New function.
7774 (amd64_emit_ge_goto): New function.
7775 (amd64_emit_ops): Add the new functions.
7776 (i386_emit_eq_goto): New function.
7777 (i386_emit_ne_goto): New function.
7778 (i386_emit_lt_goto): New function.
7779 (i386_emit_le_goto): New function.
7780 (i386_emit_gt_goto): New function.
7781 (i386_emit_ge_goto): New function.
7782 (i386_emit_ops): Add the new functions.
7784 2011-09-08 Stan Shebs <stan@codesourcery.com>
7786 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7787 (i386_emit_epilogue): Restore %ebx.
7789 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7791 * server.c (step_thread): Remove definition.
7792 (process_serial_event): Don't handle Hs.
7793 * server.h (step_thread): Remove declaration.
7794 * target.c (set_desired_inferior): Remove use of step_thread.
7796 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7798 * linux-low.c: Include linux-procfs.h.
7799 (linux_attach_lwp_1): Update comments.
7800 (linux_attach): Scan for existing threads when attaching to a
7801 process that is the tgid.
7802 * Makefile.in: Update dependencies.
7804 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7806 * configure.srv: Add linux-procfs.o dependencies.
7808 2011-08-14 Yao Qi <yao@codesourcery.com>
7810 * target.h (struct target_ops): Fix indent.
7811 * win32-low.c (win32_target_ops): Fix comment.
7813 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7814 Yao Qi <yao@codesourcery.com>
7816 * Makefile.in (clean): Remove tic6x-*.c files.
7817 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7818 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7819 (tic6x-c64xp-linux.c): Likewise.
7820 * configure.srv: Add support for tic6x-*-uclinux.
7821 * linux-tic6x-low.c: New.
7822 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7824 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7825 Yao Qi <yao@codesourcery.com>
7827 * target.h (struct target_ops): Add read_loadmap.
7828 * linux-low.c (struct target_loadseg): New type.
7829 (struct target_loadmap): New type.
7830 (linux_read_loadmap): New function.
7831 (linux_target_ops): Add linux_read_loadmap.
7832 * server.c (handle_query): Support qXfer:fdpic:read packet.
7833 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7836 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7838 * win32-low.c: Include <stdint.h>.
7840 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7842 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7843 to the inferior here.
7844 (i386_remove_aligned_watchpoint): Ditto.
7845 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7846 fit part of the watchpoint in the debug registers.
7847 (i386_update_inferior_debug_regs): New.
7848 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7849 registers, and only update the inferior on success.
7850 (i386_low_remove_watchpoint): Ditto.
7852 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7854 * linux-low.c (compare_ints, unique, list_threads, show_process,
7855 linux_core_of_thread): Delete.
7856 (linux_target_ops): Change linux_core_of_thread to
7857 linux_common_core_of_thread.
7858 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7859 * utils.c (malloc_failure): Change type of argument.
7860 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7861 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7862 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7863 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7864 (IPA_OBJS): Add common-utils-ipa.o.
7865 (ptid_h, linux_osdata_h): New macros.
7866 (server_h): Add common/common-utils.h, common/xml-utils.h,
7867 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7869 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7870 ptid.o, buffer.o): New rules.
7871 (linux-low.o): Add common/linux-osdata.h as a dependency.
7872 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7873 * configure.ac: Add AC_HEADER_DIRENT check.
7874 * config.in: Regenerate.
7875 * configure: Regenerate.
7876 * remote-utils.c (xml_escape_text): Delete.
7877 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7878 buffer_xml_printf): Move to common/buffer.c.
7879 * server.c (main): Remove call to initialize_inferiors.
7880 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7881 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7882 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7883 internal_error, gdb_assert, gdb_assert_fail): Delete.
7884 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7885 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7887 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7888 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7889 initialize_inferiors): Delete.
7891 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7893 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7896 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7898 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7900 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7902 2011-05-26 Yao Qi <yao@codesourcery.com>
7904 * Makefile.in (thread-db.o): Track dependence to
7905 common/gdb_thread_db.h.
7906 * thread-db.c: include gdb_thread_db.h from right place.
7908 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7910 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7911 __FILE__ and __LINE__ to internal_error.
7913 2011-05-13 Doug Evans <dje@google.com>
7915 * thread-db.c (try_thread_db_load_from_sdir): New function.
7916 (try_thread_db_load_from_dir): New function.
7917 (thread_db_load_search): Handle $sdir, ignore $pdir.
7918 Remove trying of system directories if search of
7919 libthread-db-search-path fails, that is now done via $sdir.
7921 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7923 * server.c (handle_query): Add EnableDisableTracepoints to the list
7924 of supported features.
7925 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7927 (cmd_qtenable_disable): New.
7928 (cmd_qtstart): Install tracepoints even if disabled.
7929 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7930 receiving a QTEnable or QTDisable packet.
7931 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7932 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7934 (gdb_probe): Skip data collection if static tracepoint is disabled.
7936 2011-05-10 Doug Evans <dje@google.com>
7938 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7940 2011-05-04 Doug Evans <dje@google.com>
7942 * linux-low.c (linux_join): Skip process lookup.
7943 * spu-low.c (spu_join): Ditto.
7944 * server.c (join_inferiors_callback): Delete.
7945 (process_serial_event): For 'D' packet (detach) call join_inferior
7948 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7950 * README: Don't mention xscale*-*-linux*.
7951 * configure.srv (xscale*-*-linux*): Don't handle target.
7953 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7955 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7957 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7958 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7959 (i386_emit_void_call_2): Likewise.
7961 2011-04-26 Yao Qi <yao@codesourcery.com>
7963 * linux-low.c: Move common macros to linux-ptrace.h.
7964 Include linux-ptrace.h.
7965 * Makefile.in (linux_ptrace_h): New.
7966 (linux-low.o): Depends on linux-ptrace.h.
7968 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7970 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7971 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7972 (remote_prepare): New function with most of the TCP code from ...
7973 (remote_open): ... here. Detect PORT here unconditionally. Move also
7974 setting transport_is_reliable.
7975 * server.c (run_once): New variable.
7976 (gdbserver_usage): Document it.
7977 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7978 the first run if RUN_ONCE.
7979 * server.h (run_once, remote_prepare): New declarations.
7981 2011-04-19 Tom Tromey <tromey@redhat.com>
7983 * win32-low.c (handle_load_dll): Remove duplicate "the".
7985 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7987 Remove support for old Cygwin 1.5 versions.
7988 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7989 function to avoid warning.
7990 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7993 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7995 * gdbserver/server.h (Macro _): Define it if not available.
7997 2011-03-14 Michael Snyder <msnyder@vmware.com>
7999 * hostio.c (handle_close): Remove unnecessary null test.
8001 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8003 * Makefile.in (maintainer-clean realclean distclean): Remove
8004 "make ... subdir_do" command.
8006 2011-03-10 Michael Snyder <msnyder@vmware.com>
8008 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8010 * server.c (handle_v_run): Free alloced buffer on early return.
8012 2011-03-09 Yao Qi <yao@codesourcery.com>
8015 2011-03-04 Yao Qi <yao@codesourcery.com>
8017 * Makefile.in: Remove GNU make feature --directory.
8019 2011-03-05 Yao Qi <yao@codesourcery.com>
8021 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8022 (subdir_do): New make target. Copied from gdb/Makefile.
8023 (maintainer-clean, realclean, distclean, clean): Call corresponding
8024 make targets in common/Makefile.
8026 2011-02-11 Yao Qi <yao@codesourcery.com>
8028 * configure.ac: Call AC_PROG_RANLIB.
8029 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8030 * configure: Regenerate.
8032 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8034 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8036 2011-03-06 Yao Qi <yao@codesourcery.com>
8038 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8040 2011-03-05 Yao Qi <yao@codesourcery.com>
8042 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8043 (subdir_do): New make target. Copied from gdb/Makefile.
8044 (maintainer-clean, realclean, distclean, clean): Call corresponding
8045 make targets in common/Makefile.
8047 2011-03-04 Yao Qi <yao@codesourcery.com>
8049 * Makefile.in: Remove GNU make feature --directory.
8051 2011-03-04 Michael Snyder <msnyder@vmware.com>
8053 * server.c (queue_stop_reply): Call xmalloc not malloc.
8055 2011-03-02 Michael Snyder <msnyder@vmware.com>
8057 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8059 2011-02-28 Michael Snyder <msnyder@vmware.com>
8061 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8062 (cmd_qtframe): Ditto.
8063 (cmd_qtbuffer): Ditto.
8064 (cmd_bigqtbuffer): Ditto.
8066 * utils.c (decimal2str): Initialize 'width' to nine, then
8069 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8071 * hostio.c (require_data): Free *data, not data.
8073 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8075 * hostio.c (require_data): Use free, not xfree.
8077 2011-02-27 Michael Snyder <msnyder@vmware.com>
8079 * server.c (handle_query): Discard unused value.
8081 * hostio.c (require_data): Free malloc memory before returning
8084 2011-02-26 Michael Snyder <msnyder@vmware.com>
8086 * linux-low.c (list_threads): Call closedir for dirent.
8088 2011-02-27 Michael Snyder <msnyder@vmware.com>
8090 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8091 a case statement falls through.
8093 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8095 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8098 2011-02-26 Michael Snyder <msnyder@vmware.com>
8100 * utils.c (decimal2str): Eliminate dead code and dead param.
8101 (pulongest): Drop dead param from call to decimal2str.
8104 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8106 Revert the following patch (not approved yet):
8107 2011-02-21 Hui Zhu <teawater@gmail.com>
8108 * tracepoint.c (tp_printf): New function.
8109 (eval_agent_expr): Handle gdb_agent_op_printf.
8111 2011-02-21 Hui Zhu <teawater@gmail.com>
8113 * tracepoint.c (tp_printf): New function.
8114 (eval_agent_expr): Handle gdb_agent_op_printf.
8116 2011-02-18 Tom Tromey <tromey@redhat.com>
8118 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8119 (tracepoint.o): Likewise.
8120 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8121 (gdb_agent_op_names): Likewise.
8123 2011-02-18 Tom Tromey <tromey@redhat.com>
8125 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8126 gdb_agent_op_rot>: New constants.
8127 (gdb_agent_op_names): Add pick and roll.
8128 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8131 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8133 * aclocal.m4: Regenerated with aclocal-1.11.1.
8135 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8137 * server.c (handle_qxfer_traceframe_info): New.
8138 (qxfer_packets): Register "traceframe-info".
8139 (handle_query): Report support for qXfer:traceframe-info:read+.
8140 * tracepoint.c (match_blocktype): New.
8141 (traceframe_find_block_type): Rename to ...
8142 (traceframe_walk_blocks): ... this. Add callback filter argument,
8144 (traceframe_find_block_type): New, reimplemented on top of
8145 traceframe_walk_blocks.
8146 (build_traceframe_info_xml): New.
8147 (traceframe_read_info): New.
8148 * server.h (traceframe_read_info): Declare.
8150 2011-02-11 Yao Qi <yao@codesourcery.com>
8152 * configure.ac: Call AC_PROG_RANLIB.
8153 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8154 * configure: Regenerate.
8156 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8158 * server.c (gdb_read_memory): Change return semantics to allow
8160 (handle_search_memory_1): Adjust.
8161 (process_serial_event) <'m' packet>: Handle partial transfers.
8162 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8164 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8166 * regcache.c (init_register_cache): Initialize
8167 regcache->register_status.
8168 (free_register_cache): Release regcache->register_status.
8169 (regcache_cpy): Copy register_status.
8170 (registers_to_string): Print 'x's for unavailable registers.
8171 (supply_register): Mark the register's status valid or
8172 unavailable, depending on whether a buffer was passed in or not.
8173 (supply_register_zeroed): New.
8174 (supply_regblock): Mark the registers' status valid or
8175 unavailable, depending on whether a buffer was passed in or not.
8176 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8177 (struct regcache): New `register_status' field.
8178 (supply_register_zeroed): Declare.
8179 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8180 supply_register_zeroed, rather than passing a NULL buffer to
8182 * tracepoint.c (fetch_traceframe_registers): Update comment.
8184 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8186 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8189 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8191 * server.h (decode_xfer_write): Change prototype.
8192 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8193 and don't extract the annex here.
8194 * server.c (decode_xfer_read): Remove `annex' parameter,
8195 and don't extract the annex here.
8197 (struct qxfer): New.
8198 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8199 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8200 (handle_qxfer_statictrace): New functions, abstracted out from
8201 handle_query, and made to use the struct qxfer interface.
8202 (handle_threads_qxfer_proper): Rename to ...
8203 (handle_qxfer_threads_proper): ... this.
8204 (handle_threads_qxfer): Rename to ...
8205 (handle_qxfer_threads): ... this. Adjust.
8206 (qxfer_packets): New array.
8207 (handle_qxfer): New function.
8208 (handle_query): Use handle_qxfer.
8210 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8212 * gdbreplay.c: Shorten lines of >= 80 columns.
8213 * linux-low.c: Ditto.
8214 * linux-ppc-low.c: Ditto.
8215 * linux-s390-low.c: Ditto.
8216 * linux-sparc-low.c: Ditto.
8217 * linux-x86-low.c: Ditto.
8218 * linux-xtensa-low.c: Ditto.
8219 * mem-break.c: Ditto.
8221 * regcache.h: Ditto.
8222 * remote-utils.c: Ditto.
8225 * thread-db.c: Ditto.
8226 * tracepoint.c: Ditto.
8228 * win32-low.h: Ditto.
8230 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8232 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8235 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8237 * server.c (gdbserver_version): Update copyright year in version
8239 * gdbreplay.c (gdbreplay_version): Ditto.
8241 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8243 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8244 * linux-bfin-low.c: New file.
8245 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8246 PT_DATA_ADDR for BFIN targets.
8247 * Makefile.in (SFILES): Add linux-bfin-low.c.
8248 (clean): Remove reg-bfin.c.
8249 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8250 * README: Mention supported Blackfin targets.
8252 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8254 * .gitignore: New file.
8256 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8258 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8260 2010-10-22 Jie Zhang <jie@codesourcery.com>
8262 * Makefile.in: Add FLAGS_TO_PASS variable.
8263 (install): Remove dependency of install-only and recursively
8264 invoke make for install-only.
8266 2010-10-04 Doug Evans <dje@google.com>
8268 * Makefile.in (uninstall): Use $(DESTDIR).
8270 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8274 * linux-x86-low.c (compat_siginfo_from_siginfo)
8275 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8276 si_code is < 0. Check for si_code == SI_TIMER before checking for
8279 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8281 * lynx-i386-low.c: New file.
8282 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8284 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8286 * lynx-low.c (ptrace_request_to_str): Remove handling for
8287 request values that have been removed in LynxOS 5.x.
8289 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8291 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8294 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8296 * configure.ac: Add --enable-inprocess-agent option.
8297 * configure: Rebuilt.
8299 2010-09-06 Yao Qi <yao@codesourcery.com>
8301 * linux-low.c (linux_kill): Remove unused variable.
8302 (linux_stabilize_threads): Likewise.
8303 * server.c (start_inferior): Likewise.
8304 (queue_stop_reply_callback): Likewise.
8305 * tracepoint.c (do_action_at_tracepoint): Likewise.
8307 2010-09-06 Yao Qi <yao@codesourcery.com>
8309 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8312 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8314 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8316 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8318 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8321 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8323 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8324 gdbserver/lynx-ppc-low.c: New files.
8325 * Makefile.in (lynx_low_h): New variable.
8326 (lynx-low.o, lynx-ppc-low.o): New rules.
8327 * configure.ac: On LynxOS, link with -lnetinet.
8328 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8329 * configure: regenerate.
8331 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8333 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8334 * configure.ac: Add check for vasprintf and vsnprintf.
8335 * configure, config.in: Regenerate.
8336 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8338 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8340 * gdbreplay.c: Move include of alloca.h up, next to include of
8342 * server.h: Add include of malloc.h.
8343 * mem-break.c: Remove include of malloc.h.
8344 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8346 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8348 * Makefile.in (memmem.o): Build with -Wno-error.
8350 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8352 * utils.c (xsnprintf): Make non-static.
8353 * server.h: Add xsnprintf declaration.
8354 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8355 replace calls to snprintf by calls to xsnprintf throughout.
8357 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8359 * configure.ac: Add configure check for alloca.
8360 * configure, config.in: Regenerate.
8361 * server.h: Include alloca.h if it exists.
8362 * gdbreplay.c: Include alloca.h if it exists.
8364 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8366 * linux-low.c (__SIGRTMIN): Define if not already defined.
8367 (linux_create_inferior): Check for __ANDROID__ rather than
8369 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8370 are already deferred.
8371 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8372 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8373 stopped and already has a pending signal to report.
8374 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8375 a pending signal to report or is moving out of a jump pad.
8376 (linux_init_signals): Check for __ANDROID__ rather than
8379 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8381 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8382 debug_threads check. Avoid a linear search when not doing debug
8385 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8387 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8388 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8389 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8390 (process_event): Change local fd's type to gdb_fildes_t.
8391 (create_file_handler): Adjust prototype.
8392 (delete_file_handler): Adjust prototype.
8393 (handle_file_event): Adjust prototype. Use pfildes.
8394 (create_file_event): Adjsut prototype.
8395 * remote-utils.c (remote_desc, listen_desc): Change type to
8397 * server.h: New gdb_fildes_t typedef.
8398 [USE_WIN32API]: Include winsock2.h.
8399 (delete_file_handler, add_file_handler): Adjust prototypes.
8401 * utils.c (pfildes): New.
8403 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8405 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8406 * configure: Regenerate.
8408 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8410 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8411 (linux_done_accessing_memory): ... this.
8412 (linux_target_ops): Adjust.
8413 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8414 * nto-low.c (nto_target_ops): Adjust comment.
8415 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8416 * spu-low.c (spu_target_ops): Adjust comment.
8417 * target.h (target_ops): Rename unprepare_to_access_memory field
8418 to done_accessing_memory.
8419 (unprepare_to_access_memory): Rename to ...
8420 (done_accessing_memory): ... this.
8422 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8424 * linux-low.c (linux_prepare_to_access_memory): New.
8425 (linux_unprepare_to_access_memory): New.
8426 (linux_target_ops): Install them.
8427 * server.c (read_memory): Rename to ...
8428 (gdb_read_memory): ... this. Use
8429 prepare_to_access_memory/prepare_to_access_memory.
8430 (write_memory): Rename to ...
8431 (gdb_write_memory): ... this. Use
8432 prepare_to_access_memory/prepare_to_access_memory.
8433 (handle_search_memory_1): Adjust.
8434 (process_serial_event): Adjust.
8435 * target.h (struct target_ops): New fields
8436 prepare_to_access_memory and unprepare_to_access_memory.
8437 (prepare_to_access_memory, unprepare_to_access_memory): New.
8438 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8439 prepare_to_access_memory/prepare_to_access_memory.
8440 * nto-low.c (nto_target_ops): Adjust.
8441 * spu-low.c (spu_target_ops): Adjust.
8442 * win32-low.c (win32_target_ops): Adjust.
8444 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8446 * Makefile.in (WARN_CFLAGS): Get it from configure.
8447 (WERROR_CFLAGS): New.
8448 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8449 * configure.ac: Introduce --enable-werror, which adds -Werror to
8450 the compiler command line. Enabled by default. Disable with
8451 --disable-werror. Add -Wdeclaration-after-statement
8452 Wpointer-arith and -Wformat-nonliteral to warning flags.
8453 * configure: Regenerate.
8455 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8457 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8459 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8461 * gdbreplay.c (remote_error): New.
8463 (expect): Use gdbchar. Check for error reading from GDB.
8464 Clarify sync error output.
8465 (play): Check for errors writing to GDB.
8466 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8467 * remote-utils.c (getpkt): Check for errors writing to the remote
8470 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8472 * linux-low.c (linux_wait_1): Move non-debugging code out of
8473 `debug_threads' control.
8475 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8477 * linux-low.c (linux_wait_1): Don't set last_status here.
8478 * server.c (push_event, queue_stop_reply_callback): Assert we're
8479 not pushing a TARGET_WAITKIND_IGNORE event.
8480 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8481 (myresume, handle_target_event): Set the thread's last_resume_kind
8482 and last_status from the target returned status.
8484 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8488 * linux-x86-low.c (update_debug_registers_callback): New.
8489 (i386_dr_low_set_addr): Use it.
8490 (i386_dr_low_get_addr): New.
8491 (i386_dr_low_set_control): Use update_debug_registers_callback.
8492 (i386_dr_low_get_control): New.
8493 (i386_dr_low_get_status): Adjust.
8494 * linux-low.c (linux_stop_lwp): New.
8495 * linux-low.h (linux_stop_lwp): Declare.
8497 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8498 argument instead of a i386_debug_reg_state.
8499 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8500 a i386_debug_reg_state.
8501 (i386_insert_aligned_watchpoint): Adjust.
8502 (i386_remove_aligned_watchpoint): Adjust.
8503 (i386_low_stopped_data_address): Read the debug registers from the
8504 inferior instead of from the mirrors.
8505 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8506 (i386_dr_low_get_addr): Declare.
8507 (i386_dr_low_get_control): Declare.
8508 (i386_dr_low_get_status): Change prototype.
8510 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8511 (i386_dr_low_get_addr): New.
8512 (i386_dr_low_get_control): New.
8513 (i386_dr_low_get_status): Adjust prototype. Return
8515 (i386_initial_stuff): Clear dr_status_mirror and
8517 (i386_get_thread_context): Adjust.
8518 (i386_set_thread_context): Adjust.
8519 (i386_thread_added): Adjust.
8521 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8523 * linux-low.h (linux_thread_area): Delete declaration.
8525 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8527 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8528 after its termination.
8530 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8532 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8533 (gdb_wants_all_stopped): Delete.
8534 (linux_wait_1): Don't call them.
8535 * server.c (handle_v_cont): Tag all threads as want-stopped.
8536 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8537 stopped as "client-wants-stopped".
8539 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8541 * Makefile.in (signals_h): New.
8542 (server_h): Depend on it.
8543 (server.o): Don't depend on $(signals_def).
8544 (signals.o): Depend on $(signals_def).
8546 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8548 * Makefile.in (signals_def): New.
8549 (server_h): Append include/gdb/signals.h and signals_def.
8550 (server.o): Append signals_def.
8552 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8554 * server.c (handle_target_event): Use target_signal_to_host for
8555 resume_info.sig initialization.
8556 * target.h (struct thread_resume) <sig>: New comment.
8558 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8560 * server.c (handle_query): strcpy() the returned string from paddress()
8561 instead of sprintf().
8562 * utils.c (paddress): Return phex_nz().
8564 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8566 * server.c (handle_v_cont): Call mourn_inferior if process
8568 (myresume): Likewise.
8570 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8572 Static tracepoints, and integration with UST.
8574 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8575 * mem-break.c (uninsert_all_breakpoints)
8576 (reinsert_all_breakpoints): New.
8577 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8578 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8579 (gdb_agent_ust_loaded, helper_thread_id)
8580 (gdb_agent_helper_thread_id): New macros.
8581 (struct ipa_sym_addresses): Add addr_ust_loaded,
8582 addr_helper_thread_id, addr_cmd_buf.
8583 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8584 (in_process_agent_loaded_ust): New.
8585 (write_e_ust_not_loaded): New.
8586 (maybe_write_ipa_ust_not_loaded): New.
8587 (struct collect_static_trace_data_action): New.
8588 (enum tracepoint_type) <static_tracepoint>: New.
8589 (struct tracepoint) <handle>: Mention static tracepoints.
8590 (struct static_tracepoint_ctx): New.
8591 (CMD_BUF_SIZE): New.
8592 (add_tracepoint_action): Handle static tracepoint actions.
8593 (unprobe_marker_at): New.
8594 (clear_installed_tracepoints): Handle static tracepoints.
8595 (cmd_qtdp): Handle static tracepoints.
8596 (probe_marker_at): New.
8597 (cmd_qtstart): Handle static tracepoints.
8598 (response_tracepoint): Handle static tracepoints.
8599 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8600 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8601 (get_context_regcache): Handle static tracepoints.
8602 (do_action_at_tracepoint): Handle static tracepoint actions.
8603 (traceframe_find_block_type): Handle static trace data blocks.
8604 (traceframe_read_sdata): New.
8605 (download_tracepoints): Download static tracepoint actions.
8606 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8607 (GDB_PROBE_NAME): New.
8612 (ust_marker_to_static_tracepoint): New.
8614 (collect_ust_data_at_tracepoint): New.
8615 (gdb_ust_probe): New.
8616 (UNIX_PATH_MAX, SOCK_DIR): New.
8617 (gdb_ust_connect_sync_socket): New.
8618 (resume_thread, stop_thread): New.
8619 (run_inferior_command): New.
8620 (init_named_socket): New.
8621 (gdb_ust_socket_init): New.
8622 (cstr_to_hexstr): New.
8624 (first_marker, next_marker): New.
8625 (response_ust_marker): New.
8626 (cmd_qtfstm, cmd_qtsstm): New.
8627 (unprobe_marker_at, probe_marker_at): New.
8628 (cmd_qtstmat, gdb_ust_thread): New.
8629 (gdb_ust_init): New.
8630 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8631 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8633 (x86_64_st_collect_regmap): New.
8634 (X86_64_NUM_ST_COLLECT_GREGS): New.
8635 (AMD64_RIP_REGNUM): New.
8636 (supply_static_tracepoint_registers): New.
8637 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8639 (i386_st_collect_regmap): New.
8640 (i386_NUM_ST_COLLECT_GREGS): New.
8641 (supply_static_tracepoint_registers): New.
8642 * server.c (handle_query): Handle qXfer:statictrace:read.
8643 <qSupported>: Report support for StaticTracepoints, and
8644 qXfer:statictrace:read features.
8645 * server.h (traceframe_read_sdata)
8646 (supply_static_tracepoint_registers): Declare.
8647 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8648 (unpack_varlen_hex): Include in IPA build.
8649 * Makefile.in (ustlibs, ustinc): New.
8650 (IPA_OBJS): Add remote-utils-ipa.o.
8651 ($(IPA_LIB)): Link -ldl and -lpthread.
8653 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8654 * config.in, configure: Regenerate.
8656 2010-06-20 Ian Lance Taylor <iant@google.com>
8657 Pedro Alves <pedro@codesourcery.com>
8659 * linux-x86-low.c (always_true): Delete.
8660 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8661 trying to fool the compiler with always_true.
8663 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8665 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8666 conditions in gdbserver.
8668 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8670 * spu-low.c (spu_read_memory): Wrap around local store limit.
8671 (spu_write_memory): Likewise.
8673 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8675 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8676 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8678 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8680 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8681 uses with LONGEST uses.
8683 2010-06-14 Stan Shebs <stan@codesourcery.com>
8684 Pedro Alves <pedro@codesourcery.com>
8688 * linux-x86-low.c: Include limits.h.
8693 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8694 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8695 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8696 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8697 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8698 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8699 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8700 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8701 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8702 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8703 (amd64_emit_void_call_2): New.
8704 (amd64_emit_ops): New.
8705 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8706 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8707 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8708 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8709 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8710 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8711 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8712 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8713 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8714 (i386_emit_stack_adjust, i386_emit_int_call_1)
8715 (i386_emit_void_call_2): New.
8716 (i386_emit_ops): New.
8717 (x86_emit_ops): New.
8718 (the_low_target): Install x86_emit_ops.
8719 * server.h (struct emit_ops): New.
8720 (get_raw_reg_func_addr): Declare.
8721 (current_insn_ptr, emit_error): Declare.
8722 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8723 (set_trace_state_variable_value): New defines.
8724 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8725 addr_get_trace_state_variable_value and
8726 addr_set_trace_state_variable_value.
8727 (symbol_list): New fields for get_raw_reg,
8728 get_trace_state_variable_value and set_trace_state_variable_value.
8729 (condfn): New typedef.
8730 (struct tracepoint): New field `compiled_cond'.
8731 (do_action_at_tracepoint): Clear compiled_cond.
8732 (get_trace_state_variable_value, set_trace_state_variable_value):
8734 (condition_true_at_tracepoint): If there's a compiled condition,
8736 (current_insn_ptr, emit_error): New globals.
8737 (struct bytecode_address): New.
8738 (get_raw_reg_func_addr): New.
8739 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8740 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8741 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8742 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8743 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8744 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8745 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8746 (compile_tracepoint_condition, compile_bytecodes): New.
8747 * target.h (emit_ops): Forward declare.
8748 (struct target_ops): New field emit_ops.
8749 (target_emit_ops): New.
8750 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8751 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8752 * linux-low.c (linux_emit_ops): New.
8753 (linux_target_ops): Install it.
8754 * linux-low.h (struct linux_target_ops): New field emit_ops.
8756 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8758 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8759 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8761 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8762 Stan Shebs <stan@codesourcery.com>
8764 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8765 (all): Depend on $(extra_libraries).
8766 (install-only): Install the IPA.
8767 (IPA_OBJS, IPA_LIB): New.
8768 (clean): Remove the IPA lib.
8769 (IPAGENT_CFLAGS): New.
8770 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8771 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8772 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8773 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8774 * configure.ac: Check for atomic builtins support in the compiler.
8775 (IPA_DEPFILES, extra_libraries): Define.
8776 * configure.srv (ipa_obj): Add description.
8777 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8778 (i[34567]86-*-linux*): Set ipa_obj.
8779 (x86_64-*-linux*): Set ipa_obj.
8780 * linux-low.c (stabilizing_threads): New.
8781 (supports_fast_tracepoints): New.
8782 (linux_detach): Stabilize threads before detaching.
8783 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8784 the lwp is either not stabilizing, or is moving out of a jump pad.
8785 (linux_fast_tracepoint_collecting): New.
8786 (maybe_move_out_of_jump_pad): New.
8787 (enqueue_one_deferred_signal): New.
8788 (dequeue_one_deferred_signal): New.
8789 (linux_wait_for_event_1): If moving out of a jump pad, defer
8790 pending signals to later.
8791 (linux_stabilize_threads): New.
8792 (linux_wait_1): Check if threads need moving out of jump pads, and
8794 (stuck_in_jump_pad_callback): New.
8795 (move_out_of_jump_pad_callback): New.
8797 (linux_resume_one_lwp): Handle moving out of jump pads.
8798 (linux_set_resume_request): Dequeue deferred signals.
8799 (need_step_over_p): Also step over fast tracepoint jumps.
8800 (start_step_over): Also uninsert fast tracepoint jumps.
8801 (finish_step_over): Also reinsert fast tracepoint jumps.
8802 (linux_install_fast_tracepoint_jump): New.
8803 (linux_target_ops): Install linux_stabilize_threads and
8804 linux_install_fast_tracepoint_jump_pad.
8805 * linux-low.h (linux_target_ops) <get_thread_area,
8806 install_fast_tracepoint_jump_pad>: New fields.
8807 (struct lwp_info) <collecting_fast_tracepoint,
8808 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8809 (linux_get_thread_area): Declare.
8810 * linux-x86-low.c (jump_insn): New.
8811 (x86_get_thread_area): New.
8812 (append_insns): New.
8814 (amd64_install_fast_tracepoint_jump_pad): New.
8815 (i386_install_fast_tracepoint_jump_pad): New.
8816 (x86_install_fast_tracepoint_jump_pad): New.
8817 (the_low_target): Install x86_get_thread_area and
8818 x86_install_fast_tracepoint_jump_pad.
8819 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8820 (struct fast_tracepoint_jump): New.
8821 (fast_tracepoint_jump_insn): New.
8822 (fast_tracepoint_jump_shadow): New.
8823 (find_fast_tracepoint_jump_at): New.
8824 (fast_tracepoint_jump_here): New.
8825 (delete_fast_tracepoint_jump): New.
8826 (set_fast_tracepoint_jump): New.
8827 (uninsert_fast_tracepoint_jumps_at): New.
8828 (reinsert_fast_tracepoint_jumps_at): New.
8829 (set_breakpoint_at): Use write_inferior_memory.
8830 (uninsert_raw_breakpoint): Use write_inferior_memory.
8831 (check_mem_read): Mask out fast tracepoint jumps.
8832 (check_mem_write): Mask out fast tracepoint jumps.
8833 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8834 (set_fast_tracepoint_jump): Declare.
8835 (delete_fast_tracepoint_jump)
8836 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8837 (reinsert_fast_tracepoint_jumps_at): Declare.
8838 * regcache.c: Don't compile many functions when building the
8839 in-process agent library.
8840 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8841 the register buffer in the heap.
8842 (free_register_cache): If the register buffer isn't owned by the
8843 regcache, don't free it.
8844 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8845 pre-existing register caches.
8846 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8848 (convert_ascii_to_int): : Constify `from' parameter type.
8849 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8850 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8851 the needed buffer in-place.
8852 (relocate_instruction): New.
8853 * server.c (handle_query) <qSymbols>: If the target supports
8854 tracepoints, give it a chance of looking up symbols. Report
8855 support for fast tracepoints.
8856 (handle_status): Stabilize threads.
8857 (process_serial_event): Adjust.
8858 * server.h (struct fast_tracepoint_jump): Forward declare.
8859 (struct process_info) <fast_tracepoint_jumps>: New field.
8860 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8861 (decode_X_packet, decode_M_packet): Adjust.
8862 (relocate_instruction): Declare.
8863 (in_process_agent_loaded): Declare.
8864 (tracepoint_look_up_symbols): Declare.
8865 (struct fast_tpoint_collect_status): Declare.
8866 (fast_tracepoint_collecting): Declare.
8867 (force_unlock_trace_buffer): Declare.
8868 (handle_tracepoint_bkpts): Declare.
8869 (initialize_low_tracepoint)
8870 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8871 * target.h (struct target_ops) <stabilize_threads,
8872 install_fast_tracepoint_jump_pad>: New fields.
8873 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8874 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8875 [HAVE_STDINT_H]: Include stdint.h.
8876 (trace_debug_1): Rename to ...
8877 (trace_vdebug): ... this.
8878 (trace_debug): Rename to ...
8879 (trace_debug_1): ... this. Add `level' parameter.
8881 (ATTR_USED, ATTR_NOINLINE): New.
8882 (IP_AGENT_EXPORT): New.
8883 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8884 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8885 (about_to_request_buffer_space, trace_buffer_is_full)
8886 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8887 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8888 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8889 (traceframe_write_count, traceframes_created)
8890 (trace_state_variables)
8891 New renaming defines.
8892 (struct ipa_sym_addresses): New.
8893 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8895 (ipa_sym_addrs): New.
8896 (all_tracepoint_symbols_looked_up): New.
8897 (in_process_agent_loaded): New.
8898 (write_e_ipa_not_loaded): New.
8899 (maybe_write_ipa_not_loaded): New.
8900 (tracepoint_look_up_symbols): New.
8901 (debug_threads) [IN_PROCESS_AGENT]: New.
8902 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8903 (UNKNOWN_SIDE_EFFECTS): New.
8904 (stop_tracing): New.
8905 (flush_trace_buffer): New.
8906 (stop_tracing_bkpt): New.
8907 (flush_trace_buffer_bkpt): New.
8908 (read_inferior_integer): New.
8909 (read_inferior_uinteger): New.
8910 (read_inferior_data_pointer): New.
8911 (write_inferior_data_pointer): New.
8912 (write_inferior_integer): New.
8913 (write_inferior_uinteger): New.
8914 (struct collect_static_trace_data_action): Delete.
8915 (enum tracepoint_type): New.
8916 (struct tracepoint) <type>: New field `type'.
8917 <actions_str, step_actions, step_actions_str>: Only include in
8919 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8920 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8921 (tracepoints): Use IP_AGENT_EXPORT.
8922 (last_tracepoint): Don't include in the IPA.
8923 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8924 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8925 (alloced_trace_state_variables): New.
8926 (trace_state_variables): Use IP_AGENT_EXPORT.
8927 (traceframe_t): Delete unused variable.
8928 (circular_trace_buffer): Don't include in the IPA.
8929 (trace_buffer_start): Delete.
8930 (struct trace_buffer_control): New.
8931 (trace_buffer_free): Delete.
8932 (struct ipa_trace_buffer_control): New.
8933 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8934 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8936 (trace_buffer_ctrl): New.
8937 (TRACE_BUFFER_CTRL_CURR): New.
8938 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8939 Reimplement as macros.
8940 (trace_buffer_wrap): Delete.
8941 (traceframe_write_count, traceframe_read_count)
8942 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8943 (struct tracepoint_hit_ctx) <type>: New field.
8944 (struct fast_tracepoint_ctx): New.
8945 (memory_barrier): New.
8947 (record_tracepoint_error): Update atomically in the IPA.
8948 (clear_inferior_trace_buffer): New.
8949 (about_to_request_buffer_space): New.
8950 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8951 updating the same buffer.
8952 (add_tracepoint): Default the tracepoint's type to trap
8953 tracepoint, and orig_size to -1.
8954 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8956 (create_trace_state_variable): New parameter `gdb'. Handle it.
8957 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8958 (cmd_qtdp): Handle fast tracepoints.
8960 (max_jump_pad_size): New.
8961 (gdb_jump_pad_head): New.
8962 (get_jump_space_head): New.
8963 (claim_jump_space): New.
8964 (sort_tracepoints): New.
8965 (MAX_JUMP_SIZE): New.
8966 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8968 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8969 support. Upload fast traceframes, and delete internal IPA
8971 (stop_tracing_handler): New.
8972 (flush_trace_buffer_handler): New.
8973 (cmd_qtstop): Upload fast tracepoints.
8974 (response_tracepoint): Handle fast tracepoints.
8975 (tracepoint_finished_step): Upload fast traceframes. Set the
8976 tracepoint hit context's tracepoint type.
8977 (handle_tracepoint_bkpts): New.
8978 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8979 type. Add comment about fast tracepoints.
8980 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8981 non-existing action_str field.
8982 (get_context_regcache): Handle fast tracepoints.
8983 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8985 (fast_tracepoint_from_jump_pad_address): New.
8986 (fast_tracepoint_from_ipa_tpoint_address): New.
8987 (collecting_t): New.
8988 (force_unlock_trace_buffer): New.
8989 (fast_tracepoint_collecting): New.
8992 (write_inferior_data_ptr): New.
8993 (target_tp_heap): New.
8994 (target_malloc): New.
8995 (download_agent_expr): New.
8997 (download_tracepoints): New.
8998 (download_trace_state_variables): New.
8999 (upload_fast_traceframes): New.
9000 (IPA_FIRST_TRACEFRAME): New.
9001 (IPA_NEXT_TRACEFRAME_1): New.
9002 (IPA_NEXT_TRACEFRAME): New.
9003 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9004 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9005 (gdb_jump_pad_buffer_end): New.
9006 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9007 (initialize_tracepoint): Adjust.
9008 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9009 buffer. Initialize the low module.
9010 * utils.c (PREFIX, TOOLNAME): New.
9011 (malloc_failure): Use PREFIX.
9012 (error): In the IPA, an error causes an exit.
9013 (fatal, warning): Use PREFIX.
9014 (internal_error): Use TOOLNAME.
9015 (NUMCELLS): Increase to 10.
9016 * configure, config.in: Regenerate.
9018 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9020 * server.c (handle_query) <qSupported>: Do two passes over the
9021 qSupported string to avoid nesting strtok.
9023 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9025 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9027 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9029 * configure: Regenerate.
9030 * proc-service.list: New.
9032 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9034 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9037 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9039 * gdbreplay.c (remote_open): Check error return from socket() call by
9040 its equality to -1 not by it being negative.
9041 * remote-utils.c (remote_open): Likewise.
9043 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9045 * config.h: Regenerate.
9047 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9049 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9050 doesn't provide PTRACE_GET_THREAD_AREA.
9052 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9054 * linux-m68k-low.c: Include <asm/ptrace.h>
9055 (ps_get_thread_area): Implement.
9057 2010-05-03 Doug Evans <dje@google.com>
9059 * event-loop.c (struct callback_event): New struct.
9060 (callback_list): New global.
9061 (append_callback_event, delete_callback_event): New functions.
9062 (process_callback): New function.
9063 (start_event_loop): Call it.
9064 * remote-utils.c (NOT_SCHEDULED): Define.
9065 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9066 moved out of readchar.
9067 (readchar): Rewrite. Call reschedule before returning.
9068 (reset_readchar): New function.
9069 (remote_close): Call it.
9070 (process_remaining, reschedule): New functions.
9071 * server.h (callback_handler_func): New typedef.
9072 (append_callback_event, delete_callback_event): Declare.
9074 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9076 * proc-service.c (ps_pglobal_lookup): Use
9077 thread_db_look_up_one_symbol.
9078 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9079 parameter. Use it instead of all_symbols_looked_up.
9080 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9082 (all_symbols_looked_up): Don't declare.
9083 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9084 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9086 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9087 Set all_symbols_looked_up here.
9088 (thread_db_look_up_one_symbol): New.
9089 (thread_db_get_tls_address): Adjust.
9090 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9091 thread_db object on the heap, and tentatively set it in the
9093 (thread_db_init): Don't set all_symbols_looked_up here.
9094 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9096 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9098 * linux-low.c (linux_kill, linux_detach): Adjust.
9099 (status_pending_p_callback): Remove redundant statement. Check
9100 for !TARGET_WAITIKIND_IGNORE, instead of
9101 TARGET_WAITKIND_STOPPED.
9102 (handle_tracepoints): Make sure LWP is locked. Adjust.
9103 (linux_wait_for_event_1): Adjust.
9104 (linux_cancel_breakpoints): New.
9105 (unsuspend_one_lwp): New.
9106 (unsuspend_all_lwps): New.
9107 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9108 (send_sigstop_callback): Change return type to int, add new
9109 `except' parameter and handle it.
9110 (suspend_and_send_sigstop_callback): New.
9111 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9112 pass them down. If SUSPEND, also increment the lwp's suspend
9114 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9115 (need_step_over_p): Don't consider suspended LWPs.
9116 (start_step_over): Adjust.
9117 (proceed_one_lwp): Change return type to int, add new `except'
9118 parameter and handle it.
9119 (unsuspend_and_proceed_one_lwp): New.
9120 (proceed_all_lwps): Use find_inferior instead of
9122 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9123 also decrement the suspend count of LWPs. Pass `except' down,
9124 instead of hacking its suspend count.
9125 (linux_pause_all): Add `freeze' parameter. Adjust.
9126 (linux_unpause_all): New.
9127 (linux_target_ops): Install linux_unpause_all.
9128 * server.c (handle_status): Adjust.
9129 * target.h (struct target_ops): New fields `unpause_all' and
9130 `cancel_breakpoints'. Add new parameter to `pause_all'.
9131 (pause_all): Add new `freeze' parameter.
9133 (cancel_breakpoints): New.
9134 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9136 (cmd_qtstart): Pause threads.
9137 (stop_tracing): Pause threads, and cancel breakpoints.
9138 * win32-low.c (win32_target_ops): Adjust.
9140 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9142 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9143 the inferior right away from here...
9144 (linux_wait_1): ... to here, and adjust to check the thread's
9145 last_resume_kind instead of the lwp's step or stop_expected flags.
9147 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9149 * README: Use consistent `GDB' and `GDBserver' spellings.
9151 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9153 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9154 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9155 (linux_detach_one_lwp): Assume the lwp is stopped.
9156 (any_thread_of): Delete.
9157 (linux_detach): Stop all lwps here. Don't blindly delete all
9159 (delete_lwp_callback): New.
9160 (linux_mourn): Delete all lwps of the process that is gone.
9161 (linux_wait_1): Don't delete the last lwp of the process here.
9162 * mem-break.h (mark_breakpoints_out): Declare.
9163 * mem-break.c (mark_breakpoints_out): New.
9164 (free_all_breakpoints): Use it.
9165 * server.c (handle_target_event): If the process is gone, mark
9167 * thread-db.c (struct thread_db) <create_bp>: New field.
9168 (thread_db_enable_reporting): Fix prototype. Store a thread event
9169 breakpoint reference in the thread_db struct.
9170 (thread_db_load_search): Clear the thread_db object.
9171 (try_thread_db_load_1): Ditto.
9172 (switch_to_process): New.
9173 (disable_thread_event_reporting): Use it.
9174 (remove_thread_event_breakpoints): New.
9175 (thread_db_detach, thread_db_mourn): Use it.
9177 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9179 * linux-low.c (linux_enable_event_reporting): New.
9180 (linux_wait_for_event_1, handle_extended_wait): Use it.
9182 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9184 * linux-low.c (linux_kill_one_lwp, linux_kill)
9185 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9186 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9187 SIGSTOP even if the LWP is stopped.
9188 (send_sigstop_callback): New.
9189 (stop_all_lwps): Use send_sigstop_callback instead.
9190 (linux_resume_one_thread): Adjust.
9191 (proceed_one_lwp): Still proceed an LWP that the client has
9192 requested to stop, if we haven't reported it as stopped yet. Make
9193 sure that LWPs the client want stopped, have a pending SIGSTOP.
9195 2010-04-26 Doug Evans <dje@google.com>
9197 * server.c (handle_general_set): Make static.
9199 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9200 Print received char after testing for error/eof instead of before.
9201 (input_interrupt): Tweak comment.
9203 2010-04-23 Doug Evans <dje@google.com>
9205 * server.c (start_inferior): Print inferior argv if --debug.
9207 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9209 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9210 * nto-x86-low.c: Include server.h
9212 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9214 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9215 be consistent with other sources of this directory.
9216 (init_registers_amd64): Correct name of source file of this function
9219 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9221 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9224 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9226 * win32-i386-low.c: Add 64-bit support.
9227 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9228 (init_registers_amd64): Declare.
9229 (mappings): Add 64-bit version of array.
9230 (init_windows_x86): New function.
9231 (the_low_target): Change init_arch field to init_windows_x86.
9233 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9235 * win32-low.c: Adapt to support also 64-bit architecture.
9236 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9237 (get_image_name): Use SIZE_T type for local variable `done'.
9238 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9239 (toolhelp_get_dll_name): Idem.
9240 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9241 Use uintptr_t typecast to avoid warning.
9242 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9243 (handle_exception): Use phex_nz to avoid warning.
9244 (win32_wait): Remove unused local variable `process'.
9246 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9248 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9251 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9253 * configure.ac: Use `ws2_32' library for srv_mingw.
9254 * configure: Regenerate.
9255 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9256 * remote-utils.c: Likewise.
9258 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9260 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9261 if __x86_64__ is defined.
9263 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9265 * configure: Regenerate.
9267 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9269 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9270 * target.h (target_ops): New get_tib_address field.
9271 * win32-low.h (win32_thread_info): Add thread_local_base field.
9272 * win32-low.c (child_add_thread): Add tlb argument.
9273 Set thread_local_base field to TLB.
9274 (get_child_debug_event): Adapt to child_add_thread change.
9275 (win32_get_tib_address): New function.
9276 (win32_target_ops): Set get_tib_address field to
9277 win32_get_tib_address.
9278 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9280 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9282 * linux-low.c (linux_mourn): Also remove the process.
9283 * server.c (handle_target_event): Don't remove the process here.
9284 * nto-low.c (nto_mourn): New.
9285 (nto_target_ops): Install it.
9286 * spu-low.c (spu_mourn): New.
9287 (spu_target_ops): Install it.
9288 * win32-low.c (win32_mourn): New.
9289 (win32_target_ops): Install it.
9291 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9293 * server.h (buffer_xml_printf): Remove redundant `;'.
9295 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9297 * regcache.c (set_register_cache): Invalidate regcaches before
9298 changing the register cache layout.
9299 (regcache_invalidate_one): Allow a NULL regcache.
9300 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9301 regcaches before changing the register cache layout or the target
9304 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9306 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9307 variable warning on Linux/x86-64.
9309 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9311 GDBserver disconnected tracing support.
9313 * linux-low.c (linux_remove_process): Delete.
9314 (add_lwp): Don't set last_resume_kind here.
9315 (linux_kill): Use `mourn'.
9316 (linux_detach): Use `thread_db_detach', and `mourn'.
9318 (linux_attach_lwp_1): Adjust comment.
9319 (linux_attach): last_resume_kind moved the thread_info; adjust.
9320 (status_pending_p_callback): Adjust.
9321 (linux_wait_for_event_1): Adjust.
9322 (count_events_callback, select_singlestep_lwp_callback)
9323 (select_event_lwp_callback, cancel_breakpoints_callback)
9324 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9325 (proceed_one_lwp): Adjust.
9326 (linux_async): Add debug output.
9327 (linux_thread_stopped): New.
9328 (linux_pause_all): New.
9329 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9331 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9332 (thread_db_free): Delete declaration.
9333 (thread_db_detach, thread_db_mourn): Declare.
9334 * thread-db.c (thread_db_init): Use thread_db_mourn.
9335 (thread_db_free): Delete, split in two.
9336 (disable_thread_event_reporting): New.
9337 (thread_db_detach): New.
9338 (thread_db_mourn): New.
9340 * server.h (struct thread_info) <last_resume_kind>: New field.
9341 <attached>: Add comment.
9342 <gdb_detached>: New field.
9343 (handler_func): Change return type to int.
9344 (handle_serial_event, handle_target_event): Ditto.
9345 (gdb_connected): Declare.
9347 (disconnected_tracing): Declare.
9348 (stop_tracing): Declare.
9350 * server.c (handle_query) <qSupported>: Report support for
9351 disconnected tracing.
9352 (queue_stop_reply_callback): Account for running threads.
9353 (gdb_wants_thread_stopped): New.
9354 (gdb_wants_all_threads_stopped): New.
9355 (gdb_reattached_process): New.
9356 (handle_status): Clear the `gdb_detached' flag of all processes.
9357 In all-stop, stop all threads.
9358 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9359 (process_serial_event): If the remote connection breaks, or if an
9360 exit was forced with "monitor exit", force an event loop exit.
9361 Handle disconnected tracing on detach.
9362 (handle_serial_event): Adjust.
9363 (handle_target_event): If GDB isn't connected, forward events back
9364 to the inferior, unless the last process exited, in which case,
9365 exit gdbserver. Adjust interface.
9367 * remote-utils.c (remote_open): Don't block in accept. Instead
9368 register an event loop source on the listen socket file
9369 descriptor. Refactor bits into ...
9370 (listen_desc): ... this new global.
9371 (gdb_connected): ... this new function.
9372 (enable_async_notification): ... this new function.
9373 (handle_accept_event): ... this new function.
9374 (remote_close): Clear remote_desc.
9376 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9378 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9380 (mourn_inferior): Define.
9381 (target_process_qsupported): Avoid the dangling else problem.
9382 (thread_stopped): Define.
9383 (pause_all): Define.
9384 (target_waitstatus_to_string): Declare.
9385 * target.c (target_waitstatus_to_string): New.
9387 * tracepoint.c (tracing): Make extern.
9388 (disconnected_tracing): New.
9389 (stop_tracing): Make extern. Handle tracing stops due to GDB
9391 (cmd_qtdisconnected): New.
9392 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9393 (handle_tracepoint_general_set): Handle QTDisconnected.
9395 * event-loop.c (event_handler_func): Change return type to int.
9396 (process_event): Bail out if the event handler wants the event
9398 (handle_file_event): Ditto.
9399 (start_event_loop): Bail out if the event handler wants the event
9402 * nto-low.c (nto_target_ops): Adjust.
9403 * spu-low.c (spu_wait): Don't remove the process here.
9404 (spu_target_ops): Adjust.
9405 * win32-low.c (win32_wait): Don't remove the process here.
9406 (win32_target_ops): Adjust.
9408 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9410 * regcache.c (realloc_register_cache): Invalidate inferior's
9411 regcache before recreating it.
9413 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9415 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9417 2010-04-09 Stan Shebs <stan@codesourcery.com>
9418 Pedro Alves <pedro@codesourcery.com>
9420 * server.h (LONGEST): New.
9421 (struct thread_info) <while_stepping>: New field.
9422 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9424 (initialize_tracepoint, handle_tracepoint_general_set)
9425 (handle_tracepoint_query, tracepoint_finished_step)
9426 (tracepoint_was_hit, release_while_stepping_state_list):
9427 (current_traceframe): Declare.
9428 * server.c (handle_general_set): Handle tracepoint packets.
9430 (write_memory): New.
9431 (handle_search_memory_1): Use read_memory.
9432 (handle_query): Report support for conditional tracepoints, trace
9433 state variables, and tracepoint sources. Handle tracepoint
9435 (main): Initialize the tracepoints module.
9436 (process_serial_event): Handle traceframe reads/writes.
9438 * linux-low.c (handle_tracepoints): New.
9439 (linux_wait_1): Call it.
9440 (linux_resume_one_lwp): Handle while-stepping.
9441 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9442 (linux_target_ops): Install them.
9443 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9445 * linux-x86-low.c (x86_supports_tracepoints): New.
9446 (the_low_target). Install it.
9448 * mem-break.h (delete_breakpoint): Declare.
9449 * mem-break.c (delete_breakpoint): Make external.
9451 * target.h (struct target_ops): Add `supports_tracepoints',
9452 `read_pc', and `write_pc' fields.
9453 (target_supports_tracepoints): Define.
9454 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9457 * regcache.h (struct regcache) <registers_owned>: New field.
9458 (init_register_cache, regcache_cpy): Declare.
9459 (regcache_read_pc, regcache_write_pc): Declare.
9460 (register_cache_size): Declare.
9461 (supply_regblock): Declare.
9462 * regcache.c (init_register_cache): New.
9463 (new_register_cache): Use it.
9464 (regcache_cpy): New.
9465 (register_cache_size): New.
9466 (supply_regblock): New.
9467 (regcache_read_pc, regcache_write_pc): New.
9469 * tracepoint.c: New.
9471 * Makefile.in (OBS): Add tracepoint.o.
9472 (tracepoint.o): New rule.
9474 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9476 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9478 (i386-mmx.c): Likewise.
9479 (i386-mmx-linux.o): Likewise.
9480 (i386-mmx-linux.c): Likewise.
9482 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9483 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9484 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9485 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9487 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9488 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9489 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9491 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9493 * Makefile.in (clean): Updated.
9495 (i386-avx.c): Likewise.
9496 (i386-avx-linux.o): Likewise.
9497 (i386-avx-linux.c): Likewise.
9498 (amd64-avx.o): Likewise.
9499 (amd64-avx.c): Likewise.
9500 (amd64-avx-linux.o): Likewise.
9501 (amd64-avx-linux.c): Likewise.
9503 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9504 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9505 (srv_amd64_regobj): Add amd64-avx.o.
9506 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9507 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9508 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9509 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9510 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9511 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9512 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9514 * i387-fp.c: Include "i386-xstate.h".
9516 (i387_cache_to_xsave): Likewise.
9517 (i387_xsave_to_cache): Likewise.
9518 (x86_xcr0): Likewise.
9520 * i387-fp.h (i387_cache_to_xsave): Likewise.
9521 (i387_xsave_to_cache): Likewise.
9522 (x86_xcr0): Likewise.
9524 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9525 * linux-crisv32-low.c (target_regsets): Likewise.
9526 * linux-m68k-low.c (target_regsets): Likewise.
9527 * linux-mips-low.c (target_regsets): Likewise.
9528 * linux-ppc-low.c (target_regsets): Likewise.
9529 * linux-s390-low.c (target_regsets): Likewise.
9530 * linux-sh-low.c (target_regsets): Likewise.
9531 * linux-sparc-low.c (target_regsets): Likewise.
9532 * linux-xtensa-low.c (target_regsets): Likewise.
9534 * linux-low.c: Include <sys/uio.h>.
9535 (regsets_fetch_inferior_registers): Support nt_type.
9536 (regsets_store_inferior_registers): Likewise.
9537 (linux_process_qsupported): New.
9538 (linux_target_ops): Add linux_process_qsupported.
9540 * linux-low.h (regset_info): Add nt_type.
9541 (linux_target_ops): Add process_qsupported.
9543 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9545 (init_registers_i386_avx_linux): New.
9546 (init_registers_amd64_avx_linux): Likewise.
9547 (xmltarget_i386_linux_no_xml): Likewise.
9548 (xmltarget_amd64_linux_no_xml): Likewise.
9549 (PTRACE_GETREGSET): Likewise.
9550 (PTRACE_SETREGSET): Likewise.
9551 (x86_fill_xstateregset): Likewise.
9552 (x86_store_xstateregset): Likewise.
9553 (use_xml): Likewise.
9554 (x86_linux_update_xmltarget): Likewise.
9555 (x86_linux_process_qsupported): Likewise.
9556 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9557 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9558 init_registers_i386_linux here. Call
9559 x86_linux_update_xmltarget.
9560 (the_low_target): Add x86_linux_process_qsupported.
9562 * server.c (handle_query): Call target_process_qsupported.
9564 * target.h (target_ops): Add process_qsupported.
9565 (target_process_qsupported): New.
9567 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9569 * inferiors.c (add_thread): Set last_status kind to
9570 TARGET_WAITKIND_IGNORE.
9571 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9572 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9573 (linux_wait_1): Move `thread' local definition to block that uses
9574 it. Don't NULL initialize `event_child'.
9575 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9576 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9577 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9579 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9581 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9582 an extended waitstatus, or by a watchpoint.
9583 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9584 thread was stepping or has been stopped by a watchpoint.
9586 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9588 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9589 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9590 of another, then delete the previous, and validate all
9592 (validate_inserted_breakpoint): New.
9593 (delete_disabled_breakpoints): New.
9594 (validate_breakpoints): New.
9595 (check_mem_read): Validate breakpoints before trusting their
9596 shadow. Delete disabled breakpoints.
9597 (check_mem_write): Validate breakpoints before trusting they
9598 should be inserted. Delete disabled breakpoints.
9599 * mem-break.h (validate_breakpoints):
9600 * server.c (handle_query): Validate breakpoints when we see a
9603 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9605 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9606 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9607 if we could tell there's a GDB breakpoint at stop_pc.
9608 (need_step_over_p): Don't do a step over if we find a GDB
9609 breakpoint at the resume PC.
9611 * mem-break.c (struct raw_breakpoint): New.
9612 (enum bkpt_type): New type `gdb_breakpoint'.
9613 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9614 fields. New field `raw'.
9615 (find_raw_breakpoint_at): New.
9616 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9618 (set_breakpoint_at): Adjust.
9619 (delete_raw_breakpoint): New.
9620 (release_breakpoint): New.
9621 (delete_breakpoint): Rename to...
9622 (delete_breakpoint_1): ... this. Add proc parameter. Use
9623 release_breakpoint. Return ENOENT.
9624 (delete_breakpoint): Reimplement.
9625 (find_breakpoint_at): Delete.
9626 (find_gdb_breakpoint_at): New.
9627 (delete_breakpoint_at): Delete.
9628 (set_gdb_breakpoint_at): New.
9629 (delete_gdb_breakpoint_at): New.
9630 (gdb_breakpoint_here): New.
9631 (set_reinsert_breakpoint): Use release_breakpoint.
9632 (uninsert_breakpoint): Rename to ...
9633 (uninsert_raw_breakpoint): ... this.
9634 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9635 (reinsert_raw_breakpoint): Change parameter type to
9637 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9639 (check_breakpoints): Adjust. Use release_breakpoint.
9640 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9641 (breakpoint_inserted_here): Ditto.
9642 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9643 Don't trust the breakpoint's shadow if it is not inserted.
9644 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9645 (delete_all_breakpoints): Adjust.
9646 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9647 use delete_breakpoint_1.
9649 * mem-break.h (breakpoints_supported): Delete declaration.
9650 (set_gdb_breakpoint_at): Declare.
9651 (gdb_breakpoint_here): Declare.
9652 (delete_breakpoint_at): Delete.
9653 (delete_gdb_breakpoint_at): Declare.
9655 * server.h (struct raw_breakpoint): Forward declare.
9656 (struct process_info): New field `raw_breakpoints'.
9658 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9661 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9663 * linux-low.c (status_pending_p_callback): Fix comment.
9664 (linux_wait_for_event_1): Move most of the internal breakpoint
9665 handling from here...
9666 (linux_wait_1): ... to here.
9667 (count_events_callback): New.
9668 (select_singlestep_lwp_callback): New.
9669 (select_event_lwp_callback): New.
9670 (cancel_breakpoints_callback): New.
9671 (select_event_lwp): New.
9672 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9673 priority to all LWPs that have had events that should be reported
9674 to the client. Cancel breakpoints when about to reporting the
9675 event to the client, not while stopping lwps. No longer cancel
9676 finished single-steps here.
9677 (cancel_finished_single_step): Delete.
9678 (cancel_finished_single_steps): Delete.
9680 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9682 * mem-break.c (enum bkpt_type): New.
9683 (struct breakpoint): New field `type'.
9684 (set_breakpoint_at): Change return type to struct breakpoint
9685 pointer. Set type to `other_breakpoint' by default.
9686 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9687 in the breakpoint list.
9688 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9689 (reinsert_breakpoint): Rename to ...
9690 (reinsert_raw_breakpoint): ... this.
9691 (reinsert_breakpoints_at): Adjust.
9692 * mem-break.h (struct breakpoint): Declare.
9693 (set_breakpoint_at): Change return type to struct breakpoint
9696 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9698 * server.c (handle_query): Assign, not compare.
9700 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9702 Teach linux gdbserver to step-over-breakpoints.
9704 * linux-low.c (can_hardware_single_step): New.
9705 (supports_breakpoints): New.
9706 (handle_extended_wait): If stopping threads, read the stop pc of
9709 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9710 low target doesn't support retrieving the PC.
9711 (add_lwp): Set last_resume_kind to resume_continue.
9712 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9713 (linux_attach): Don't clear stop_expected. Set the lwp's
9714 last_resume_kind to resume_stop.
9715 (linux_detach_one_lwp): Don't check for removed breakpoints.
9716 (check_removed_breakpoint): Delete.
9717 (status_pending_p): Rename to ...
9718 (status_pending_p_callback): ... this. Don't check for removed
9719 breakpoints. Don't consider threads that are stopped from GDB's
9721 (linux_wait_for_lwp): Always read the stop_pc here.
9722 (cancel_breakpoint): New.
9723 (step_over_bkpt): New global.
9724 (linux_wait_for_event_1): Implement stepping over breakpoints.
9725 (gdb_wants_lwp_stopped): New.
9726 (gdb_wants_all_stopped): New.
9727 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9728 single-step traps here. Store the thread's last reported target
9730 (send_sigstop): Don't clear stop_expected. Always set it,
9732 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9733 (cancel_finished_single_step): New.
9734 (cancel_finished_single_steps): New.
9735 (wait_for_sigstop): Don't cancel finished single-step traps here.
9736 (linux_resume_one_lwp): Don't check for removed breakpoints.
9737 Don't set `step' on non-hardware step archs.
9738 (linux_set_resume_request): Ignore resume_stop requests if already
9739 stopping or stopped. Set the lwp's last_resume_kind.
9740 (resume_status_pending_p): Don't check for removed breakpoints.
9741 (need_step_over_p): New.
9742 (start_step_over): New.
9743 (finish_step_over): New.
9744 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9745 requests. Clear the thread's last reported target waitstatus.
9746 Don't use the `suspended' flag. Don't consider pending breakpoints.
9747 (linux_resume): Start a step-over if necessary.
9748 (proceed_one_lwp): New.
9749 (proceed_all_lwps): New.
9750 (unstop_all_lwps): New.
9751 * linux-low.h (struct lwp_info): Rewrite comment for the
9752 `suspended' flag. Add the `stop_pc' field. Delete the
9753 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9754 Add `'last_resume_kind' and `need_step_over' fields.
9755 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9756 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9757 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9758 (set_raw_breakpoint_at): New.
9759 (set_breakpoint_at): Rewrite to use it.
9760 (reinsert_breakpoint_handler): Delete.
9761 (set_reinsert_breakpoint): New.
9762 (reinsert_breakpoint_by_bp): Delete.
9763 (delete_reinsert_breakpoints): New.
9764 (uninsert_breakpoint): Rewrite.
9765 (uninsert_breakpoints_at): New.
9766 (reinsert_breakpoint): Rewrite.
9767 (reinsert_breakpoints_at): New.
9768 (check_breakpoints): Rewrite.
9769 (breakpoint_here): New.
9770 (breakpoint_inserted_here): New.
9771 (check_mem_read): Adjust.
9772 * mem-break.h (breakpoints_supported, breakpoint_here)
9773 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9774 (reinsert_breakpoint_by_bp): Delete declaration.
9775 (delete_reinsert_breakpoints): Declare.
9776 (reinsert_breakpoint): Delete declaration.
9777 (reinsert_breakpoints_at): Declare.
9778 (uninsert_breakpoint): Delete declaration.
9779 (uninsert_breakpoints_at): Declare.
9780 (check_breakpoints): Adjust prototype.
9781 * server.h: Adjust include order.
9782 (struct thread_info): Declare here. Add a `last_status' field.
9784 2010-03-23 Michael Snyder <msnyder@vmware.com>
9786 * server.c (crc32): New function.
9787 (handle_query): Add handling for 'qCRC:' request.
9789 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9791 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9792 lwp had been stopped by a watchpoint.
9794 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9796 * server.h (internal_error): Declare.
9797 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9798 * utils.c (internal_error): New function.
9800 2010-03-15 Andreas Schwab <schwab@redhat.com>
9802 * configure.srv: Fix typo setting srv_regobj.
9804 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9806 * linux-low.c (fetch_register): Avoid passing a non string literal
9808 (usr_store_inferior_registers): Ditto.
9810 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9812 * linux-low.c (linux_write_memory): Bail out early if peeking
9815 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9817 * linux-low.h (struct lwp_info): New fields
9818 `stopped_by_watchpoint' and `stopped_data_address'.
9819 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9820 here, and cache them in the lwp object.
9821 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9823 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9825 (linux_stopped_by_watchpoint): Rewrite.
9826 (linux_stopped_data_address): Rewrite.
9828 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9830 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9831 switching the current inferior, not before.
9833 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9835 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9836 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9837 i386-linux.c and amd64-linux.c.
9838 (reg-i386.o): Removed.
9839 (reg-i386.c): Likewise.
9840 (reg-i386-linux.o): Likewise.
9841 (reg-i386-linux.c): Likewise.
9842 (reg-x86-64.o): Likewise.
9843 (reg-x86-64.c): Likewise.
9844 (reg-x86-64-linux.o): Likewise.
9845 (reg-x86-64-linux.c): Likewise.
9848 (i386-linux.o): Likewise.
9849 (i386-linux.c): Likewise.
9850 (amd64.o): Likewise.
9851 (amd64.c): Likewise.
9852 (amd64-linux.o): Likewise.
9853 (amd64-linux.c): Likewise.
9855 * configure.srv (srv_i386_regobj): New.
9856 (srv_i386_linux_regobj): Likewise.
9857 (srv_amd64_regobj): Likewise.
9858 (srv_amd64_linux_regobj): Likewise.
9859 (srv_i386_32bit_xmlfiles): Likewise.
9860 (srv_i386_64bit_xmlfiles): Likewise.
9861 (srv_i386_xmlfiles): Likewise.
9862 (srv_amd64_xmlfiles): Likewise.
9863 (srv_i386_linux_xmlfiles): Likewise.
9864 (srv_amd64_linux_xmlfiles): Likewise.
9865 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9866 srv_xmlfiles to $srv_i386_xmlfiles.
9867 (i[34567]86-*-mingw32ce*): Likewise.
9868 (i[34567]86-*-mingw*): Likewise.
9869 (i[34567]86-*-nto*): Likewise.
9870 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9871 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9872 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9873 (x86_64-*-linux*): Likewise.
9875 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9876 (init_registers_amd64_linux): New.
9877 (x86_arch_setup): Replace init_registers_x86_64_linux with
9878 init_registers_amd64_linux.
9880 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9882 * configure.ac: Check for libdl. If it is not available link against
9883 static libthread_db.
9884 * configure: Regenerate.
9886 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9890 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9891 handing a read watchpoint.
9892 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9894 2010-02-12 Doug Evans <dje@google.com>
9896 * linux-low.c (linux_supports_tracefork_flag): Document.
9897 (linux_look_up_symbols): Add comment.
9899 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9901 * regcache.c (supply_register): Clear regcache if buf is NULL.
9903 2010-02-02 Nicolas Roche <roche@sourceware.org>
9904 Joel Brobecker <brobecker@adacore.com>
9906 * inferiors.c (find_inferior): Add function documentation.
9907 (unloaded_dll): Handle the case where the unloaded dll has not
9908 been previously registered in the dll list.
9910 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9912 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9913 (thumb2_breakpoint): New.
9914 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9916 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9918 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9919 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9922 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9924 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9926 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9928 * linux-s390-low.c (s390_collect_ptrace_register)
9929 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9931 2010-01-21 Doug Evans <dje@google.com>
9933 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9934 (PTRACE_ARG4_TYPE): New macro.
9935 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9936 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9937 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9938 (usr_store_inferior_registers): Ditto.
9939 (linux_read_memory, linux_write_memory): Ditto.
9940 (linux_test_for_tracefork): Ditto.
9942 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9943 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9945 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9947 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9950 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9952 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9953 prototype to take a regcache. Adjust.
9955 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9957 * regcache.h (struct thread_info): Forward declare.
9958 (struct regcache): New.
9959 (new_register_cache): Adjust prototype.
9960 (get_thread_regcache): Declare.
9961 (free_register_cache): Adjust prototype.
9962 (registers_to_string, registers_from_string): Ditto.
9963 (supply_register, supply_register_by_name, collect_register)
9964 (collect_register_as_string, collect_register_by_name): Ditto.
9965 * regcache.c (struct inferior_regcache_data): Delete.
9966 (get_regcache): Rename to ...
9967 (get_thread_regcache): ... this. Adjust. Switch inferior before
9969 (regcache_invalidate_one): Adjust.
9970 (regcache_invalidate): Fix prototype.
9971 (new_register_cache): Return the new register cache.
9972 (free_register_cache): Change prototype.
9973 (realloc_register_cache): Adjust.
9974 (registers_to_string): Change prototype to take a regcache. Adjust.
9975 (registers_from_string): Ditto.
9976 (register_data): Ditto.
9977 (supply_register): Ditto.
9978 (supply_register_by_name): Ditto.
9979 (collect_register): Ditto.
9980 (collect_register_as_string): Ditto.
9981 (collect_register_by_name): Ditto.
9982 * server.c (process_serial_event): Adjust.
9983 * linux-low.h (regset_fill_func, regset_store_func): Change
9985 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9987 * linux-low.c (get_stop_pc): Adjust.
9988 (check_removed_breakpoint): Adjust.
9989 (linux_wait_for_event): Adjust.
9990 (linux_resume_one_lwp): Adjust.
9991 (fetch_register): Add regcache parameter. Adjust.
9992 (usr_store_inferior_registers): Ditto.
9993 (regsets_fetch_inferior_registers): Ditto.
9994 (regsets_store_inferior_registers): Ditto.
9995 (linux_fetch_registers, linux_store_registers): Ditto.
9996 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9998 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10000 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10001 prototype to take a regcache.
10002 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10003 * remote-utils.c (convert_ascii_to_int, outreg)
10004 (prepare_resume_reply): Change prototype to take a regcache.
10006 * target.h (struct target_ops) <fetch_registers, store_registers>:
10007 Change prototype to take a regcache.
10008 (fetch_inferior_registers, store_inferior_registers): Change
10009 prototype to take a regcache. Adjust.
10010 * proc-service.c (ps_lgetregs): Adjust.
10011 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10012 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10013 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10014 take a regcache. Adjust.
10015 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10016 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10017 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10018 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10019 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10020 (cris_cannot_fetch_register):
10021 (cris_breakpoint_at): Change prototype to take a regcache.
10023 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10024 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10025 to take a regcache. Adjust.
10026 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10028 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10029 take a regcache. Adjust.
10030 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10031 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10032 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10033 * linux-mips-low.c (mips_get_pc):
10034 (mips_set_pc): Change prototype to take a regcache. Adjust.
10035 (mips_reinsert_addr): Adjust.
10036 (mips_collect_register): Change prototype to take a regcache.
10038 (mips_supply_register):
10039 (mips_collect_register_32bit, mips_supply_register_32bit)
10040 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10041 (mips_store_fpregset): Ditto.
10042 * linux-ppc-low.c (ppc_supply_ptrace_register)
10043 (ppc_supply_ptrace_register): Ditto.
10044 (parse_spufs_run): Adjust.
10045 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10046 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10047 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10048 take a regcache. Adjust.
10049 * linux-s390-low.c (s390_collect_ptrace_register)
10050 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10051 (s390_set_pc): Change prototype to take a regcache. Adjust.
10052 (s390_arch_setup): Adjust.
10053 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10054 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10055 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10056 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10057 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10059 (sparc_breakpoint_at): Adjust.
10060 * linux-xtensa-low.c (xtensa_fill_gregset):
10061 (xtensa_store_gregset):
10062 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10063 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10064 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10065 prototype to take a regcache. Adjust.
10066 * win32-arm-low.c (arm_fetch_inferior_register)
10067 (arm_store_inferior_register): Change prototype to take a
10069 * win32-i386-low.c (i386_fetch_inferior_register)
10070 (i386_store_inferior_register): Change prototype to take a
10072 * win32-low.c (child_fetch_inferior_registers)
10073 (child_store_inferior_registers): Change prototype to take a
10075 (win32_wait): Adjust.
10076 (win32_fetch_inferior_registers): Change prototype to take a
10078 (win32_store_inferior_registers): Adjust.
10079 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10080 store_inferior_register>: Change prototype to take a regcache.
10082 2010-01-20 Doug Evans <dje@google.com>
10084 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10086 (linux_wait_for_event1, linux_init_signals): Ditto.
10087 (W_STOPCODE): Provide definition if missing.
10089 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10091 * linux-low.c (linux_core_of_thread): New.
10092 (compare_ints, show_process, list_threads): New.
10093 (linux_qxfer_osdata): Report threads and cores.
10094 (linux_target_op): Register linux_core_of_thread.
10095 * remote-utils.c (prepare_resume_reply): Report the core.
10096 (buffer_xml_printf): Support %d specifier.
10097 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10099 (handle_query): Handle qXfer:threads. Announce availability
10101 * target.h (struct target_ops): New field core_of_thread.
10103 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10105 * Makefile.in (clean): Remove new generated files.
10106 (reg-s390.o, reg-s390.c): Remove rules.
10107 (reg-s390x.o, reg-s390x.c): Likewise.
10108 (s390-linux32.o, s390-linux32.c): Add rules.
10109 (s390-linux64.o, s390-linux64.c): Likewise.
10110 (s390x-linux64.o, s390x-linux64.c): Likewise.
10111 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10112 * linux-s390-low.c: Include <elf.h>.
10113 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10114 (init_registers_s390): Remove prototype.
10115 (init_registers_s390x): Likewise.
10116 (init_registers_s390_linux32): Add prototype.
10117 (init_registers_s390_linux64): Likewise.
10118 (init_registers_s390x_linux64): Likewise.
10119 (s390_num_regs_3264): New define.
10120 (s390_regmap_3264): New global variable.
10121 (s390_cannot_fetch_register): Remove obsolete check.
10122 (s390_cannot_store_register): Likewise.
10123 (s390_collect_ptrace_register): Handle upper/lower register halves.
10124 (s390_supply_ptrace_register): Likewise.
10125 (s390_fill_gregset): Update to register number changes.
10126 (s390_get_hwcap): New routine.
10127 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10128 Install appropriate regmap and register set.
10130 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10132 * server.c (gdbserver_version): Update copyright year to 2010.
10133 * gdbreplay.c (gdbreplay_version): Likewise.
10135 2009-12-28 Doug Evans <dje@google.com>
10137 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10138 elf/external.h. Include <elf.h> instead but only if necessary.
10140 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10142 * linux-low.c (linux_remove_process): Remove `detaching'
10143 parameter. Don't release/detach from thread_db here.
10144 (linux_kill): Release/detach from thread_db here, ...
10145 (linux_detach): ... and here, before actually detaching.
10146 (linux_wait_1): ... and here, when a process exits.
10147 * thread-db.c (any_thread_of): New.
10148 (thread_db_free): Switch the current inferior to a thread of the
10151 2009-12-21 Doug Evans <dje@google.com>
10153 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10155 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10156 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10157 warning ifndef __NR_tkill. Move setting of errno there too.
10158 Delete unnecessary resetting of errno after syscall.
10159 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10161 * configure.ac: Check for dladdr.
10162 * config.in: Regenerate.
10163 * configure: Regenerate.
10164 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10165 (try_thread_db_load): Update.
10167 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10169 2009-12-18 Doug Evans <dje@google.com>
10171 * event-loop.c: Include unistd.h if it exists.
10173 * linux-low.c (my_waitpid): Move definition away from being in
10174 between linux_tracefork_child/linux_test_for_tracefork.
10176 * gdb_proc_service.h (psaddr_t): Fix type.
10177 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10178 signature to match glibc.
10180 2009-12-16 Doug Evans <dje@google.com>
10182 * linux-low.c (linux_read_memory): Fix argument to read.
10184 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10186 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10187 events, don't leave current_inferior pointing at null.
10189 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10191 * win32-low.c (LOG): Delete.
10192 (OUTMSG): Output to stderr.
10193 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10194 on compile time LOG macro.
10195 (win32_wait): Fix debug output.
10197 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10199 * win32-low.c (win32_add_one_solib): If the dll name is
10200 "ntdll.dll", prepend the system directory to the dll path.
10202 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10204 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10206 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10207 Vladimir Prus <vladimir@codesourcery.com>
10209 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10210 * configure.ac: Check for __mcoldfire__ and set
10211 gdb_cv_m68k_is_coldfire.
10212 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10213 reg-cf.o and reg-m68k.o.
10214 * configure: Regenerated.
10216 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10218 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10219 Pass it to thread_db_free.
10220 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10221 proper `detaching' argument to linux_remove_process.
10222 * linux-low.h (thread_db_free): Add `detaching' parameter.
10223 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10225 (thread_db_free): Add `detaching' parameter. Only
10226 call td_ta_clear_event if detaching from process.
10228 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10230 * thread-db.c (thread_db_free): Fix typo.
10232 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10235 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10237 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10239 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10240 with an i686 compiler.
10241 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10243 * configure: Rebuilt.
10245 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10249 * server.c (handle_search_memory_1): Correct read_addr initialization
10250 in loop for searching subsequent chunks.
10252 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10254 * configure.ac: New --with-libthread-db option.
10255 * thread-db.c: Allow direct dependence on libthread_db.
10256 (thread_db_free): Adjust.
10257 * config.in: Regenerate.
10258 * configure: Likewise.
10260 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10263 * thread-db.c (attach_thread): New function.
10264 (maybe_attach_thread): Return success/failure.
10265 (find_new_threads_callback): Adjust.
10266 (thread_db_find_new_threads): Loop until no new threads.
10268 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10270 * proc-service.c (ps_lgetregs): Formatting.
10272 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10274 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10275 * configure.ac: Adjust.
10276 * linux-low.h (struct process_info_private): Move members to struct
10278 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10279 * linux-low.c (linux_remove_process): Adjust.
10280 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10281 * server.c (handle_query): Move code ...
10282 (handle_monitor_command): ... here. New function.
10283 * target.h (struct target_ops): New member.
10284 * thread-db.c (struct thread_db): New.
10285 (libthread_db_search_path): New variable.
10286 (thread_db_create_event, thread_db_enable_reporting)
10287 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10288 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10289 (try_thread_db_load_1, dladdr_to_soname): New functions.
10290 (try_thread_db_load, thread_db_load_search): New functions.
10291 (thread_db_init): Search for libthread_db.
10292 (thread_db_free): New function.
10293 (thread_db_handle_monitor_command): Likewise.
10294 * config.in: Regenerate.
10295 * configure: Regenerate.
10297 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10299 * spu-low.c (spu_kill): Wait for inferior to terminate.
10300 Call clear_inferiors.
10301 (spu_detach): Call clear_inferiors.
10303 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10305 * aclocal.m4: Regenerate.
10306 * config.in: Likewise.
10307 * configure: Likewise.
10309 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10311 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10312 (parse_spufs_run): New function.
10313 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10314 (ppc_breakpoint_at): Handle SPU breakpoints.
10316 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10318 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10319 (SPUFS_MAGIC): Define.
10320 (spu_enumerate_spu_ids): New function.
10321 (linux_qxfer_spu): New function.
10322 (linux_target_ops): Install linux_qxfer_spu.
10324 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10326 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10327 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10328 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10329 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10330 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10331 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10332 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10333 (init_registers_powerpc_cell32l): Add prototype.
10334 (init_registers_powerpc_cell64l): Likewise.
10335 (ppc_arch_setup): Detect Cell/B.E. architecture.
10337 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10339 * Makefile.in (datarootdir): New variable.
10341 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10343 * linux-low.c (linux_write_memory): Update debugging output.
10344 * Makefile.in (clean): Add new descriptions.
10345 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10346 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10347 * configure.srv: Add new files for arm*-*-linux*.
10348 * linux-arm-low.c: Add new declarations.
10349 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10350 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10351 (HWCAP_VFPv3D16): New.
10352 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10353 instead of __IWMMXT__.
10354 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10355 (arm_arch_setup): New.
10356 (target_regsets): Remove #ifdef. Add VFP regset.
10357 (the_low_target): Use arm_arch_setup.
10359 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10361 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10362 the main thread again.
10364 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10366 Adding Neutrino gdbserver.
10367 * configure: Regenerated.
10368 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10369 * configure.srv (i[34567]86-*-nto*): New target.
10370 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10371 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10372 (nto_comctrl) [__QNX__]: New function.
10373 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10375 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10377 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10380 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10381 Pedro Alves <pedro@codesourcery.com>
10383 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10384 don't support CONTEXT_EXTENDED_REGISTERS.
10385 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10386 (the_low_target): Install them.
10387 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10388 failing with ERROR_PIPE_NOT_CONNECTED.
10390 2009-06-30 Doug Evans <dje@google.com>
10391 Pierre Muller <muller@ics.u-strasbg.fr>
10393 Add h/w watchpoint support to x86-linux, win32-i386.
10394 * Makefile.in (SFILES): Add i386-low.c
10395 (i386_low_h): Define.
10396 (i386-low.o): Add dependencies.
10397 (linux-x86-low.o): Add i386-low.h dependency.
10398 (win32-i386-low.o): Ditto.
10399 * i386-low.c: New file.
10400 * i386-low.h: New file.
10401 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10402 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10403 * linux-low.c (linux_add_process): Initialize arch_private.
10404 (linux_remove_process): Free arch_private.
10405 (add_lwp): Initialize arch_private.
10406 (delete_lwp): Free arch_private.
10407 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10409 * linux-low.h (process_info_private): New member arch_private.
10410 (lwp_info): New member arch_private.
10411 (linux_target_ops): New members new_process, new_thread,
10413 (ptid_of): New macro.
10414 * linux-x86-low.c: Include stddef.h, i386-low.h.
10415 (arch_process_info): New struct.
10416 (arch_lwp_info): New struct.
10417 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10418 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10419 (i386_dr_low_get_status): New function.
10420 (x86_insert_point, x86_remove_point): New functions.
10421 (x86_stopped_by_watchpoint): New function.
10422 (x86_stopped_data_address): New function.
10423 (x86_linux_new_process, x86_linux_new_thread): New functions.
10424 (x86_linux_prepare_to_resume): New function.
10425 (the_low_target): Add entries for insert_point, remove_point,
10426 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10428 * server.c (debug_hw_points): New global.
10429 (monitor_show_help): Document set debug-hw-points.
10430 (handle_query): Process "set debug-hw-points".
10431 * server.h (debug_hw_points): Declare.
10432 (paddress): Declare.
10433 * utils.c (NUMCELLS, CELLSIZE): New macros.
10434 (get_sell, xsnprintf, paddress): New functions.
10435 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10436 remove_point, stopped_by_watchpoint, stopped_data_address.
10437 * win32-i386-low.c: Include i386-low.h.
10438 (debug_reg_state): Replaces dr.
10439 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10440 (i386_dr_low_get_status): New function.
10441 (i386_insert_point, i386_remove_point): New functions.
10442 (i386_stopped_by_watchpoint): New function.
10443 (i386_stopped_data_address): New function.
10444 (i386_initial_stuff): Update.
10445 (get_thread_context,set_thread_context,i386_thread_added): Update.
10446 (the_low_target): Add entries for insert_point,
10447 remove_point, stopped_by_watchpoint, stopped_data_address.
10448 * win32-low.c (win32_insert_watchpoint): New function.
10449 (win32_remove_watchpoint): New function.
10450 (win32_stopped_by_watchpoint): New function.
10451 (win32_stopped_data_address): New function.
10452 (win32_target_ops): Add entries for insert_watchpoint,
10453 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10454 * win32-low.h (win32_target_ops): New members insert_point,
10455 remove_point, stopped_by_watchpoint, stopped_data_address.
10457 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10459 * server.c (process_serial_event): Re-return unsupported, not
10460 error, if the type isn't recognized. Re-allow supporting only
10461 insert or remove packets. Also call require_running for
10462 breakpoints. Add missing break statement to default case. Tidy.
10463 * target.h (struct target_ops): Rename insert_watchpoint to
10464 insert_point, and remove_watchpoint to remove_point.
10466 * linux-low.h (struct linux_target_ops): Likewise.
10467 * linux-low.c (linux_insert_watchpoint): Rename to ...
10468 (linux_insert_point): ... this. Adjust.
10469 (linux_remove_watchpoint): Rename to ...
10470 (linux_remove_point): ... this. Adjust.
10471 (linux_target_ops): Adjust.
10472 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10473 (cris_insert_point): ... this.
10474 (cris_remove_watchpoint): Rename to ...
10475 (cris_remove_point): ... this.
10476 (the_low_target): Adjust.
10478 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10480 * server.c (handle_v_kill): Pass signal_pid to
10481 kill_inferior if multi_process is zero.
10483 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10485 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10486 * target.h (target_ops): Comment for *_watchpoint to make it clear
10487 the functions can get types '0' and '1'.
10489 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10491 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10492 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10493 * regcache.c (get_regcache): Likewise.
10494 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10495 * win32-low.c (child_fetch_inferior_registers): Remove check for
10498 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10499 Pedro Alves <pedro@codesourcery.com>
10501 * target.h (struct target_ops) <supports_multi_process>: New
10503 (target_supports_multi_process): New.
10504 * server.c (handle_query): Even if GDB reports support, only
10505 enable multi-process if the target also supports it. Report
10506 multi-process support only if the target backend supports it.
10507 * linux-low.c (linux_supports_multi_process): New function.
10508 (linux_target_ops): Install it as target_supports_multi_process
10511 2009-05-24 Doug Evans <dje@google.com>
10513 Global renaming of find_thread_pid to find_thread_ptid.
10514 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10515 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10516 All callers updated.
10518 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10519 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10522 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10523 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10524 (linux_resume_one_lwp): Ditto.
10526 2009-05-23 Doug Evans <dje@google.com>
10528 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10529 from struct inferior_list_entry * to struct lwp_info *.
10530 All callers updated.
10532 2009-05-13 Doug Evans <dje@google.com>
10534 * linux-x86-low.c: Don't include assert.h.
10535 (x86_siginfo_fixup): Use fatal, not assert.
10536 (x86_arch_setup): Fix comment.
10538 2009-05-12 Doug Evans <dje@google.com>
10540 Biarch support for i386/amd64 gdbserver.
10541 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10542 Add linux-x86-low.c.
10543 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10544 (linux-x86-low.o): Add.
10545 * linux-x86-64-low.c: Delete.
10546 * linux-i386-low.c: Delete.
10547 * linux-x86-low.c: New file.
10548 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10550 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10552 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10553 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10554 (linux_child_pid_to_exec_file): New function.
10555 (elf_64_header_p, elf_64_file_p): New functions.
10556 (siginfo_fixup): New function.
10557 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10558 give target a chance to convert layout.
10559 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10560 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10562 2009-05-07 Doug Evans <dje@google.com>
10564 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10565 (regsets_store_inferior_registers): Ditto.
10567 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10571 * linux-low.c (must_set_ptrace_flags): Delete.
10572 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10574 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10575 `lwp->must_set_ptrace_flags' instead.
10576 (linux_wait_for_event_1): Set ptrace options here.
10577 (linux_wait_1): ... not here.
10579 2009-04-30 Doug Evans <dje@google.com>
10581 * inferiors.c (started_inferior_callback): New function.
10582 (attached_inferior_callback): New function.
10583 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10584 * server.c (print_started_pid, print_attached_pid): New functions.
10585 (detach_or_kill_for_exit): New function.
10586 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10587 * server.h (have_started_inferiors_p): Declare.
10588 (have_attached_inferiors_p): Declare.
10590 * inferiors.c (remove_process): Fix memory leak, free process.
10591 * linux-low.c (linux_remove_process): New function.
10592 (linux_kill): Call it instead of remove_process.
10593 (linux_detach, linux_wait_1): Ditto.
10595 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10597 * configure.srv: Add x86 Windows CE target.
10599 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10601 * inferiors.c (get_thread_process): Make global.
10602 * server.h (get_thread_process): Add prototype.
10603 * thread-db.c (find_one_thread): Use get_thread_process
10604 instead of current_process.
10605 (thread_db_get_tls_address): Do not crash if called when
10606 thread layer is not yet initialized.
10608 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10610 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10611 * spu-low.c (current_tid): Rename to ...
10612 (current_ptid): ... this.
10613 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10614 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10615 ptid_get_lwp (current_ptid) instead of current_tid.
10616 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10617 instead of current_tid. Use find_process_pid to verify pid
10618 argument is valid. Pass proper argument to remove_process.
10619 (spu_thread_alive): Compare current_ptid instead of current_tid.
10620 (spu_resume): Likewise.
10622 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10624 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10627 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10629 Implement the multiprocess extensions, and add linux multiprocess
10632 * server.h (ULONGEST): Declare.
10633 (struct ptid, ptid_t): New.
10634 (minus_one_ptid, null_ptid): Declare.
10635 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10636 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10637 (struct inferior_list_entry): Change `id' type from unsigned from
10639 (struct sym_cache, struct breakpoint, struct
10640 process_info_private): Forward declare.
10641 (struct process_info): Declare.
10642 (current_process): Declare.
10643 (all_processes): Declare.
10644 (initialize_inferiors): Declare.
10645 (add_thread): Adjust to use ptid_t.
10646 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10647 (add_process, remove_process, find_thread_pid): Declare.
10648 (find_inferior_id): Adjust to use ptid_t.
10649 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10650 (multi_process): Declare.
10651 (push_event): Adjust to use ptid_t.
10652 (read_ptid, write_ptid): Declare.
10653 (prepare_resume_reply): Adjust to use ptid_t.
10654 (clear_symbol_cache): Declare.
10655 * inferiors.c (all_processes): New.
10656 (null_ptid, minus_one_ptid): New.
10657 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10658 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10659 (add_thread): Change unsigned long to ptid. Remove gdb_id
10661 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10662 (gdb_id_to_thread): Rename to ...
10663 (find_thread_pid): ... this. Change unsigned long to ptid.
10664 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10665 (loaded_dll, pull_pid_from_list): Adjust.
10666 (add_process, remove_process, find_process_pid)
10667 (get_thread_process, current_process, initialize_inferiors): New.
10668 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10669 (struct target_waitstatus) <related_pid>: Ditto.
10670 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10671 return type to int.
10672 (struct target_ops) <join>: Add `pid' argument.
10673 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10674 (struct target_ops) <wait>: Add `ptid' field. Change return type
10676 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10677 (mywait): Add `ptid' argument. Change return type to ptid_t.
10678 (target_pid_to_str): Declare.
10679 * target.c (set_desired_inferior): Adjust to use ptids.
10680 (mywait): Add new `ptid' argument. Adjust.
10681 (target_pid_to_str): New.
10682 * mem-break.h (free_all_breakpoints): Declare.
10683 * mem-break.c (breakpoints): Delelete.
10684 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10685 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10686 to use per-process breakpoint list.
10687 (free_all_breakpoints): New.
10688 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10689 (symbol_cache, all_symbols_looked_up): Delete.
10691 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10693 (prepare_resume_reply): Change ptid argument's type from unsigned
10694 long to ptid_t. Adjust. Implement W;process and X;process.
10695 (free_sym_cache, clear_symbol_cache): New.
10696 (look_up_one_symbol): Adjust to per-process symbol cache. *
10697 * server.c (cont_thread, general_thread, step_thread): Change type
10699 (attached): Delete.
10700 (multi_process): New.
10701 (last_ptid): Change type to ptid_t.
10702 (struct vstop_notif) <ptid>: Change type to ptid_t.
10703 (queue_stop_reply, push_event): Change `ptid' argument's type to
10705 (discard_queued_stop_replies): Add `pid' argument.
10706 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10707 changes. Don't reference the `attached' global.
10708 (attach_inferior): Adjust to mywait interface changes.
10709 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10710 features. Handle and report "multiprocess+". Handle
10712 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10714 (handle_v_kill): New.
10715 (handle_v_stopped): Adjust to use target_pid_to_str.
10716 (handle_v_requests): Allow multiple attaches and runs when
10717 multiprocess extensions are in effect. Handle "vKill".
10718 (myresume): Adjust to use ptids.
10719 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10720 (handle_status): Adjust to discard_queued_stop_replies interface
10722 (first_thread_of, kill_inferior_callback)
10723 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10724 (main): Call initialize_inferiors. Adjust to use ptids, killing
10725 and detaching from all inferiors. Handle multiprocess packet
10727 * linux-low.h: Include gdb_proc_service.h.
10728 (struct process_info_private): New.
10729 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10730 <lwpid_of>: Use ptid_get_lwp.
10731 (get_lwp_thread): Adjust.
10732 (struct lwp_info): Add `dead' member.
10733 (find_lwp_pid): Declare.
10734 * linux-low.c (thread_db_active): Delete.
10735 (new_inferior): Adjust comment.
10736 (inferior_pid): Delete.
10737 (linux_add_process): New.
10738 (handle_extended_wait): Adjust.
10739 (add_lwp): Change unsigned long to ptid.
10740 (linux_create_inferior): Add process to processes table. Adjust
10741 to use ptids. Don't set new_inferior here.
10742 (linux_attach_lwp): Rename to ...
10743 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10744 it. Adjust to use ptids.
10745 (linux_attach_lwp): New.
10746 (linux_attach): Add process to processes table. Don't set
10748 (struct counter): New.
10749 (second_thread_of_pid_p, last_thread_of_process_p): New.
10750 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10751 multiple processes.
10752 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10753 processes. Remove process from process table.
10754 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10755 to multiple processes.
10756 (any_thread_of): New.
10757 (linux_detach): Add `pid' argument, and handle it. Remove process
10758 from processes table.
10759 (linux_join): Add `pid' argument. Handle it.
10760 (linux_thread_alive): Change unsighed long argument to ptid_t.
10761 Consider dead lwps as not being alive.
10762 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10763 threads we're not interested in.
10764 (same_lwp, find_lwp_pid): New.
10765 (linux_wait_for_lwp): Change `pid' argument's type from int to
10767 (linux_wait_for_event): Rename to ...
10768 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10769 from int to ptid_t. Adjust.
10770 (linux_wait_for_event): New.
10771 (linux_wait_1): Add `ptid' argument. Change return type to
10772 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10773 that exit from the process table.
10774 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10776 (mark_lwp_dead): New.
10777 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10778 stopping all threads, mark its main lwp as dead.
10779 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10781 (fetch_register, usr_store_inferior_registers)
10782 (regsets_fetch_inferior_registers)
10783 (regsets_store_inferior_registers, linux_read_memory)
10784 (linux_write_memory): Inline `inferior_pid'.
10785 (linux_look_up_symbols): Adjust to use per-process
10786 `thread_db_active'.
10787 (linux_request_interrupt): Adjust to use ptids.
10788 (linux_read_auxv): Inline `inferior_pid'.
10789 (initialize_low): Don't reference thread_db_active.
10790 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10791 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10792 (ps_getpid): Return the pid of the current inferior.
10793 * thread-db.c (proc_handle, thread_agent): Delete.
10794 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10796 (find_one_thread): Change argument type to ptid_t. Adjust to
10798 (maybe_attach_thread): Adjust to per-process data and ptids.
10799 (thread_db_find_new_threads): Ditto.
10800 (thread_db_init): Ditto.
10801 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10802 processes table. Adjust to use ptids.
10803 (spu_kill, spu_detach): Adjust interface. Remove process from
10805 (spu_join, spu_thread_alive): Adjust interface.
10806 (spu_wait): Adjust interface. Remove process from processes
10807 table. Adjust to use ptids.
10808 * win32-low.c (current_inferior_tid): Delete.
10809 (current_inferior_ptid): New.
10810 (debug_event_ptid): New.
10811 (thread_rec): Take a ptid. Adjust.
10812 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10813 (child_delete_thread): Ditto.
10814 (do_initial_child_stuff): Add `attached' argument. Add process to
10816 (child_fetch_inferior_registers, child_store_inferior_registers):
10818 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10819 (win32_attach): Pass 1 to do_initial_child_stuff.
10820 (win32_kill): Adjust interface. Remove process from processes
10822 (win32_detach): Ditto.
10823 (win32_join): Adjust interface.
10824 (win32_thread_alive): Take a ptid.
10825 (win32_resume): Adjust to use ptids.
10826 (get_child_debug_event): Ditto.
10827 (win32_wait): Adjust interface. Remove exiting process from
10830 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10832 Non-stop mode support.
10834 * server.h (non_stop): Declare.
10835 (gdb_client_data, handler_func): Declare.
10836 (delete_file_handler, add_file_handler, start_event_loop):
10838 (handle_serial_event, handle_target_event, push_event)
10839 (putpkt_notif): Declare.
10840 * target.h (enum resume_kind): New.
10841 (struct thread_resume): Replace `step' field by `kind' field.
10842 (TARGET_WNOHANG): Define.
10843 (struct target_ops) <wait>: Add `options' argument.
10844 <supports_non_stop, async, start_non_stop>: New fields.
10845 (target_supports_non_stop, target_async): New.
10846 (start_non_stop): Declare.
10847 (mywait): Add `options' argument.
10848 * target.c (mywait): Add `options' argument. Print child exit
10849 notifications here.
10850 (start_non_stop): New.
10851 * server.c (non_stop, own_buf, mem_buf): New globals.
10852 (struct vstop_notif): New.
10853 (notif_queue): New global.
10854 (queue_stop_reply, push_event, discard_queued_stop_replies)
10855 (send_next_stop_reply): New.
10856 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10858 (attach_inferior): In non-stop mode, don't wait for the target
10860 (handle_general_set): Handle QNonStop.
10861 (handle_query): When handling qC, return the current general
10862 thread, instead of the first thread of the list.
10863 (handle_query): If the backend supports non-stop mode, include
10864 QNonStop+ in the qSupported query response.
10865 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10867 (handle_v_attach, handle_v_run): Handle non-stop mode.
10868 (handle_v_stopped): New.
10869 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10870 (myresume): Adjust to use resume_kind. Handle non-stop.
10871 (queue_stop_reply_callback): New.
10872 (handle_status): Handle non-stop mode.
10873 (main): Clear non_stop flag on reconnection. Use the event-loop.
10874 Refactor serial protocol handling from here ...
10875 (process_serial_event): ... to this new function. When GDB
10876 selects any thread, select one here. In non-stop mode, wait until
10877 GDB acks all pending events before exiting.
10878 (handle_serial_event, handle_target_event): New.
10879 * remote-utils.c (remote_open): Install remote_desc in the event
10881 (remote_close): Remove remote_desc from the event loop.
10882 (putpkt_binary): Rename to...
10883 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10884 (putpkt_binary): New as wrapper around putpkt_binary_1.
10885 (putpkt_notif): New.
10886 (prepare_resume_reply): In non-stop mode, don't change the
10888 * event-loop.c: New.
10889 * Makefile.in (OBJ): Add event-loop.o.
10890 (event-loop.o): New rule.
10892 * linux-low.h (pid_of): Moved here.
10894 (get_lwp_thread): Use lwpid_of.
10895 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10896 * linux-low.c (pid_of): Delete.
10897 (inferior_pid): Use lwpid_of.
10898 (linux_event_pipe): New.
10899 (target_is_async_p): New.
10901 (handle_extended_wait): Use lwpid_of.
10902 (add_lwp): Don't set lwpid field.
10903 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10904 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10905 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10906 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10907 first. Adjust to linux_wait_for_event interface changes. Use
10909 (linux_detach): Don't delete the main lwp here.
10910 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10911 (status_pending_p): Don't consider explicitly suspended lwps.
10912 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10913 pointer. Add OPTIONS argument. Change return type to int. Use
10914 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10915 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10916 pointer. Add status pointer argument. Return a pid instead of a
10917 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10918 changes. In non-stop mode, don't switch to a random thread.
10919 (linux_wait): Rename to...
10920 (linux_wait_1): ... this. Add target_options argument, and handle
10921 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10922 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10923 clean exit and signal exit code. Don't stop all threads in
10924 non-stop mode. In all-stop mode, only stop all threads when
10925 reporting a stop to GDB. Handle explicit thread stop requests.
10926 (async_file_flush, async_file_mark): New.
10928 (send_sigstop): Use lwpid_of.
10929 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10930 interface changes. In non-stop mode, don't switch to a random
10932 (linux_resume_one_lwp): Use lwpid_of.
10933 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10934 (linux_resume_one_thread): ... this. Handle resume_stop. In
10935 non-stop mode, don't look for pending flag in all threads.
10936 (resume_status_pending_p): Don't consider explicitly suspended
10938 (my_waitpid): Reimplement. Emulate __WALL.
10939 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10941 (sigchld_handler, linux_supports_non_stop, linux_async)
10942 (linux_start_non_stop): New.
10943 (linux_target_ops): Register linux_supports_non_stop, linux_async
10944 and linux_start_non_stop.
10945 (initialize_low): Install SIGCHLD handler.
10946 * thread-db.c (thread_db_create_event, find_one_thread)
10947 (thread_db_get_tls_address): Use lwpid_of.
10948 * win32-low.c (win32_detach): Adjust to use resume_kind.
10949 (win32_wait): Add `options' argument.
10950 * spu-low.c (spu_resume): Adjust to use resume_kind.
10951 (spu_wait): Add `options' argument.
10953 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10955 Decouple target code from remote protocol.
10957 * target.h (enum target_waitkind): New.
10958 (struct target_waitstatus): New.
10959 (struct target_ops) <wait>: Return an unsigned long. Take a
10960 target_waitstatus pointer instead of a char pointer.
10961 (mywait): Likewise.
10962 * target.c (mywait): Change prototype to return an unsigned long.
10963 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10964 * server.h (thread_from_wait, old_thread_from_wait): Delete
10966 (prepare_resume_reply): Change prototype to take a
10968 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10969 (last_status, last_ptid): New.
10970 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10971 pid instead of a signal.
10972 (attach_inferior): Remove "status" and "signal" parameters.
10974 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10976 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10977 (handle_v_requests, myresume): Remove "status" and "signal"
10978 parameters. Adjust.
10979 (handle_status): New.
10980 (main): Delete local `status'. Adjust.
10981 * remote-utils.c: Include target.h.
10982 (prepare_resume_reply): Change prototype to take a
10983 target_waitstatus. Adjust.
10985 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10987 * spu-low.c (spu_wait): Adjust.
10988 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10990 (win32_wait): Adjust.
10992 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10994 * target.h (struct thread_resume): Delete leave_stopped member.
10995 (struct target_ops): Add a `n' argument to the `resume' callback.
10996 * server.c (start_inferior): Adjust.
10997 (handle_v_cont, myresume): Adjust.
10998 * linux-low.c (check_removed_breakpoint): Adjust to resume
10999 interface change, and to removed leave_stopped field.
11000 (resume_ptr): Delete.
11001 (struct thread_resume_array): New.
11002 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11003 resume interface change.
11004 (linux_continue_one_thread, linux_queue_one_thread)
11005 (resume_status_pending_p): Check if the resume field is NULL
11006 instead of checking the leave_stopped member.
11007 (linux_resume): Adjust to the target resume interface change.
11008 * spu-low.c (spu_resume): Adjust to the target resume interface
11010 * win32-low.c (win32_detach, win32_resume): Ditto.
11012 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11014 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11016 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11018 (linux_continue_one_thread): Only preserve the stepping flag if
11019 there's a pending breakpoint.
11021 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11023 * server.c (main): After the inferior having exited, call
11024 remote_close before exiting gdbserver.
11026 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11028 Fix size of FPSCR in Power 7 processors.
11029 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11030 (PPC_FEATURE_HAS_DFP): New #define.
11031 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11034 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11036 * server.c (handle_query) Whitespace and formatting.
11038 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11040 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11041 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11042 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11043 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11044 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11045 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11046 Makefile.in, configure.ac: Fix whitespace throughout.
11047 * configure: Regenerate.
11049 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11051 * inferiors.c (find_inferior): Make it safe for the callback
11052 function to delete the currently iterated inferior.
11054 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11056 * Makefile.in (linuw_low_h): Move higher.
11057 (thread-db.o): Depend on $(linux_low_h).
11059 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11061 Rename "process" to "lwp" throughout.
11063 * linux-low.c (all_processes): Rename to...
11064 (all_lwps): ... this.
11065 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11066 (add_process): Rename to ...
11067 (add_lwp): ... this. Adjust.
11068 (linux_create_inferior): Adjust.
11069 (linux_attach_lwp): Adjust.
11070 (linux_attach): Adjust.
11071 (linux_kill_one_process): Rename to ...
11072 (linux_kill_one_lwp): ... this. Adjust.
11073 (linux_kill): Adjust.
11074 (linux_detach_one_process): Rename to ...
11075 (linux_detach_one_lwp): ... this. Adjust.
11076 (linux_detach): Adjust.
11077 (check_removed_breakpoint): Adjust.
11078 (status_pending_p): Adjust.
11079 (linux_wait_for_process): Rename to ...
11080 (linux_wait_for_lwp): ... this. Adjust.
11081 (linux_wait_for_event): Adjust.
11082 (send_sigstop): Adjust.
11083 (wait_for_sigstop): Adjust.
11084 (stop_all_processes): Rename to ...
11085 (stop_all_lwps): ... this.
11086 (linux_resume_one_process): Rename to ...
11087 (linux_resume_one_lwp): ... this. Adjust.
11088 (linux_set_resume_request, linux_continue_one_thread)
11089 (linux_queue_one_thread, resume_status_pending_p)
11090 (usr_store_inferior_registers, regsets_store_inferior_registers)
11091 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11093 * linux-low.h (get_process): Rename to ...
11094 (get_lwp): ... this. Adjust.
11095 (get_thread_process): Rename to ...
11096 (get_thread_lwp): ... this. Adjust.
11097 (get_process_thread): Rename to ...
11098 (get_lwp_thread): ... this. Adjust.
11099 (struct process_info): Rename to ...
11100 (struct lwp_info): ... this.
11101 (all_processes): Rename to ...
11102 (all_lwps): ... this.
11103 * proc-service.c (ps_lgetregs): Adjust.
11104 * thread-db.c (thread_db_create_event, find_one_thread)
11105 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11107 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11109 * server.c (handle_query): Handle "qAttached".
11111 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11113 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11114 GPLv3, update license URL.
11116 2009-03-01 Doug Evans <dje@google.com>
11118 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11119 (server_h): Add gdb_signals.h.
11120 (signals.o): Update.
11121 * server.h (target_signal_from_host,target_signal_to_host_p)
11122 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11124 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11126 * remote-utils.c (getpkt): Also generate remote-debug
11127 information if noack_mode is set.
11129 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11131 * server.c (handle_query): Report qXfer:siginfo:read and
11132 qXfer:siginfo:write as supported and handle them.
11133 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11134 * linux-low.c (linux_xfer_siginfo): New.
11135 (linux_target_ops): Set it.
11137 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11139 * server.c (gdbserver_usage): Mention --remote-debug.
11140 (main): Accept '--remote-debug' switch.
11142 2009-01-18 Doug Evans <dje@google.com>
11144 * regcache.c (new_register_cache): No need to check result of xcalloc.
11145 * server.c (handle_search_memory): Back out calls to xmalloc,
11146 result is checked and error is returned to user upon failure.
11147 (handle_query): Ditto. Add more checks for result of malloc.
11148 (handle_v_cont): Check result of malloc, report error back to
11150 (handle_v_run): Ditto. Call freeargv.
11151 * server.h (freeargv): Declare.
11152 * utils.c (freeargv): New fn.
11154 2009-01-15 Doug Evans <dje@google.com>
11156 * gdbreplay.c (perror_with_name): Make arg const char *.
11157 * server.h (target_signal_to_name): Make return type const char *.
11158 * thread-db.c (thread_db_err_str): Make return type const char *.
11159 * utils.c (perror_with_name): Make arg const char *.
11161 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11163 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11164 when handling a EXIT_PROCESS_DEBUG_EVENT.
11166 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11168 * gdbreplay.c (gdbreplay_version): Update copyright year.
11169 * server.c (gdbserver_version): Likewise.
11171 2009-01-05 Doug Evans <dje@google.com>
11173 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11174 (handle_extended_wait): Improve comment.
11176 2008-12-13 Doug Evans <dje@google.com>
11178 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11179 * server.h (ATTR_MALLOC): New macro.
11180 (xmalloc,xcalloc,xstrdup): Declare.
11181 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11182 * inferiors.c: Ditto.
11183 * linux-low.c: Ditto.
11184 * mem-break.c: Ditto.
11185 * regcache.c: Ditto.
11186 * remote-utils.c: Ditto.
11189 * win32-low.c: Ditto.
11191 2008-12-12 Doug Evans <dje@google.com>
11193 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11194 in debugging printf.
11196 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11198 2008-12-09 Doug Evans <dje@google.com>
11200 * linux-low.h (struct process_info): Delete member tid, unused.
11201 * thread-db.c (find_one_thread): Update.
11202 (maybe_attach_thread): Update.
11204 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11206 * target.h (struct target_ops): Add qxfer_osdata member.
11207 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11209 (linux_qxfer_osdata): New functions.
11210 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11212 * server.c (handle_query): Handle "qXfer:osdata:read:".
11213 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11214 (buffer_xml_printf): New functions.
11215 * server.h (struct buffer): New.
11216 (buffer_grow_str, buffer_grow_str0): New macros.
11217 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11218 (buffer_xml_printf): Declare.
11220 2008-11-24 Doug Evans <dje@google.com>
11222 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11224 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11226 * server.c (handle_v_run): Always use the supplied argument list.
11228 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11230 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11231 (xtensa_regmap_table): Add entry for scompare1.
11233 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11235 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11236 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11237 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11238 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11239 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11240 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11241 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11242 XML target descriptions.
11243 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11244 when inferior is running on an ISA 2.05 or later processor. Add
11245 special case to return offset for full 64-bit slot of FPSCR when
11248 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11250 * Makefile.in (SFILES, clean): Added sparc64 files.
11251 (reg-sparc64.o, reg-sparc64.c): New.
11252 * configure.srv (sparc*-*-linux*): New configuration.
11253 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11254 syscall arguments for SPARC.
11255 (regsets_store_inferior_registers): Likewise.
11256 * linux-sparc-low.c: New file.
11258 2008-10-21 Doug Evans <dje@google.com>
11260 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11261 (READLINE_DIR,READLINE_DEP): Delete.
11262 (INTERNAL_CFLAGS): Update.
11263 (LINTFLAGS): Update.
11265 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11267 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11268 whole argv from the last run, not just argv[0].
11270 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11272 * regcache.c (new_register_cache): Return NULL if the register
11273 cache size isn't known yet.
11274 (free_register_cache): Avoid dereferencing a NULL regcache.
11276 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11278 * configure.srv: Merge MIPS and MIPS64.
11280 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11282 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11284 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11286 * Makefile.in: Add required vsx dependencies.
11288 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11289 Declare init_registers_powerpc_vsx32l.
11290 Declare init_registers_powerpc_vsx64l.
11291 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11292 (ppc_arch_setup): Check for VSX in hwcap.
11293 (ppc_fill_vsxregset): New function.
11294 (ppc_store_vsxregset): New function.
11295 Add new VSX entry in regset_info target_regsets.
11297 * configure.srv: Add new VSX dependencies.
11299 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11301 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11302 (remote_open): Set or clear transport_is_reliable.
11303 (putpkt_binary): Don't expect acks in noack mode.
11304 (getpkt): Don't send ack/nac in noack mode.
11305 * server.c (handle_general_set): Handle QStartNoAckMode.
11306 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11308 (main): Reset noack_mode on every connection.
11309 * server.h (noack_mode): Declare.
11311 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11313 * Makefile.in (GDBREPLAY_OBS): New variable.
11314 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11316 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11317 Daniel Jacobowitz <dan@codesourcery.com>
11319 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11320 (usr_store_inferior_registers): Likewise.
11321 (regsets_store_inferior_registers): Likewise.
11323 2008-07-31 Rolf Jansen <rj@surtec.com>
11324 Pedro Alves <pedro@codesourcery.com>
11326 * configure.ac: Check for memmem declaration.
11327 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11328 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11329 (disable_packet_qfThreadInfo): Unconditionally compile.
11330 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11331 * configure, config.in: Regenerate.
11333 2008-07-28 Doug Kwan <dougkwan@google.com>
11335 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11336 (linux_write_memory): Remove declaration of errno.
11338 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11340 * linux-low.c (handle_extended_wait): Do not use "status"
11341 variable uninitialized.
11343 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11345 * server.c (handle_v_attach): Inhibit reporting dll changes.
11347 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11349 * remote-utils.c (prepare_resume_reply): If requested, don't
11350 output "thread:TID" in the T stop reply.
11352 * server.c (disable_packet_vCont, disable_packet_Tthread)
11353 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11354 (handle_query): If requested, disable support for qC, qfThreadInfo
11356 (handle_v_requests): If requested, disable support for vCont.
11357 (gdbserver_show_disableable): New.
11358 (main): Handle --disable-packet and --disable-packet=LIST.
11360 * server.h (disable_packet_vCont, disable_packet_Tthread)
11361 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11363 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11365 * server.c (gdbserver_usage): Mention --version.
11367 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11369 * Makefile.in (gdbreplay.o): New rule.
11371 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11373 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11374 message, not gdbserver.
11376 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11377 Nathan Sidwell <nathan@codesourcery.com>
11378 Joseph Myers <joseph@codesourcery.com>
11380 * acinclude.m4: Include ../../config/acx.m4.
11381 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11382 * configure, config.in: Regenerate.
11383 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11384 * server.c (gdbserver_version): Print PKGVERSION.
11385 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11386 (main): Adjust gdbserver_usage calls.
11387 * gdbreplay.c (version, host_name): Add declarations.
11388 (gdbreplay_version, gdbreplay_usage): New.
11389 (main): Accept --version and --help options.
11391 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11393 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11394 (arm_breakpoint_at): Handle Thumb.
11395 (the_low_target): Add comment.
11397 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11399 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11401 2008-05-09 Doug Evans <dje@google.com>
11403 * server.h (decode_search_memory_packet): Declare.
11404 * remote-utils.c (decode_search_memory_packet): New fn.
11405 * server.c (handle_search_memory_1): New fn.
11406 (handle_search_memory): New fn.
11407 (handle_query): Process qSearch:memory packets.
11409 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11411 * regcache.c (registers_length): Remove.
11412 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11413 full register packet.
11414 * regcache.h (registers_length): Remove prototype.
11415 * server.h (PBUFSIZ): Define to 16384.
11417 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11419 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11420 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11421 powerpc-64l.o, and powerpc-altivec64l.o.
11422 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11423 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11424 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11425 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11426 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11429 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11430 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11431 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11432 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11433 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11434 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11435 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11436 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11437 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11438 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11441 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11442 (init_registers_powerpc_32l): ... this new prototype.
11443 (init_registers_powerpc_32): Remove, replace by ...
11444 (init_registers_powerpc_altivec32l): ... this new prototype.
11445 (init_registers_powerpc_e500): Remove, replace by ...
11446 (init_registers_powerpc_e500l): ... this new prototype.
11447 (init_registers_ppc64): Remove, replace by ...
11448 (init_registers_powerpc_64l): ... this new prototype.
11449 (init_registers_powerpc_64): Remove, replace by ...
11450 (init_registers_powerpc_altivec64l): ... this new prototype.
11451 (ppc_num_regs): Set to 73.
11452 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11453 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11454 (ppc_cannot_store_register): Handle orig_r3 and trap.
11455 (ppc_arch_setup): Update init_registers_... calls.
11456 (ppc_fill_gregset): Handle orig_r3 and trap.
11458 * inferiors.c (clear_inferiors): Reset current_inferior.
11460 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11462 * acinclude.m4: Add override.m4.
11463 * configure: Regenerate.
11465 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11467 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11468 initial call to init_register_ppc64.
11470 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11472 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11473 single powerpc*-*-linux* case.
11474 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11476 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11478 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11479 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11481 * linux-ppc-low.c: Include <elf.h>.
11482 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11483 (ppc_hwcap): New global variable.
11484 (ppc_regmap): Remove __SPE__ #ifdef sections.
11485 (ppc_regmap_e500): New global variable.
11486 (ppc_cannot_store_register): Update __SPE__ special case.
11487 (ppc_get_hwcap): New function.
11488 (ppc_arch_setup): Use it to determine whether inferior supports
11489 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11490 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11491 Do not access registers if target does not support AltiVec.
11492 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11493 Do not access registers if target does not support SPE.
11494 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11496 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11498 * linux-low.c (disabled_regsets, num_regsets): New.
11499 (use_regsets_p): Delete.
11500 (linux_wait_for_process): Clear disabled_regsets.
11501 (regsets_fetch_inferior_registers): Check and set it.
11502 (regsets_store_inferior_registers): Likewise.
11503 (linux_fetch_registers, linux_store_registers): Do not use
11505 (initialize_low): Allocate disabled_regsets.
11507 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11509 * Makefile.in (LIBOBJS): New.
11510 (OBS): Use LIBOBJS.
11511 (memmem.o): New rule.
11512 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11513 * configure: Regenerated.
11515 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11517 * server.c (handle_query): Never return "unsupported" for
11518 qXfer:features:read queries.
11520 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11522 * server.c (get_features_xml): Fix inverted condition.
11523 (handle_query): Always support qXfer:feature:read.
11525 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11527 * server.c (wrapper_argv): New.
11528 (start_inferior): Handle wrapper_argv. If set, expect an extra
11530 (gdbserver_usage): Document --wrapper.
11531 (main): Parse --wrapper.
11533 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11535 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11536 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11537 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11538 (ppc_set_pc): Likewise.
11539 (ppc_arch_setup): New function.
11540 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11541 of collect_register.
11542 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11544 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11546 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11547 instead of linux-ppc64-low.o.
11548 * linux-ppc64-low.c: Remove file.
11549 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11550 (linux-ppc64-low.o): Remove rule.
11552 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11553 (init_registers_powerpc_64): Likewise.
11554 (ppc_regmap): Conditionally define depending on __powerpc64__.
11555 (ppc_cannot_store_register): Do not special-case "fpscr" when
11556 compiled on __powerpc64__.
11557 (ppc_collect_ptrace_register): New function.
11558 (ppc_supply_ptrace_register): New function.
11559 (ppc_breakpoint): Change type to "unsigned int".
11560 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11561 (the_low_target): Conditionally provide initializers for the
11562 arch_setup member depending on __powerpc64__. Install
11563 collect_ptrace_register and supply_ptrace_register members.
11565 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11567 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11568 * server.c (gdbserver_xmltarget): Define.
11569 (get_features_xml): Use it to replace "target.xml" and arch_string.
11571 * configure.srv: Remove srv_xmltarget. Add XML files that were
11572 mentioned there to srv_xmlfiles instead. Remove conditional tests
11573 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11574 srv_xmlfiles and srv_regobj to include all possible choices.
11575 * configure.ac (srv_xmltarget): Remove.
11576 (srv_xmlfiles): Do not add "target.xml".
11577 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11578 checks for supplementary target information.
11579 * configure: Regenerate.
11580 * Makefile.in (XML_TARGET): Remove.
11581 (target.xml): Remove rule.
11582 (clean): Do not clean up target.xml.
11583 (.PRECIOUS): Do not mention target.xml.
11585 * target.h (struct target_ops): Remove arch_string member.
11586 * linux-low.c (linux_arch_string): Remove.
11587 (linux_target_ops): Remove arch_string initializer.
11588 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11589 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11590 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11591 * spu-low.c (spu_arch_string): Remove.
11592 (spu_target_ops): Remove arch_string initializer.
11593 * win32-low.c (win32_arch_string): Remove.
11594 (win32_target_ops): Remove arch_string initializer.
11595 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11596 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11597 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11599 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11601 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11602 by collect_ptrace_register and supply_ptrace_register hooks.
11603 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11604 instead of checking for the_low_target.left_pad_xfer.
11605 (usr_store_inferior_registers): Use collect_ptrace_register callback
11606 instead of checking for the_low_target.left_pad_xfer.
11608 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11609 (s390_supply_ptrace_register): Likewise.
11610 (s390_fill_gregset): Call s390_collect_ptrace_register.
11611 (the_low_target): Update.
11613 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11614 (ppc_supply_ptrace_register): Likewise.
11615 (the_low_target): Update.
11617 * linux-i386-low.c (the_low_target): Update.
11618 * linux-x86-64-low.c (the_low_target): Update.
11620 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11622 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11623 reg-s390.o and reg-s390x.o.
11625 * linux-low.c (new_inferior): New global variable.
11626 (linux_create_inferior, linux_attach): Set it.
11627 (linux_wait_for_process): Call the_low_target.arch_setup after the
11628 target has stopped for the first time.
11629 (initialize_low): Do not call the_low_target.arch_setup.
11631 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11632 (s390_set_pc): Likewise.
11633 (s390_arch_setup): New function.
11634 (the_low_target): Use s390_arch_setup as arch_setup routine.
11636 * regcache.c (realloc_register_cache): New function.
11637 (set_register_cache): Call it for each existing regcache.
11639 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11641 * server.h (init_registers): Remove prototype.
11643 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11644 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11645 instead of init_registers ().
11646 * linux-arm-low.c (init_registers_arm): Add prototype.
11647 (init_registers_arm_with_iwmmxt): Likewise.
11648 (the_low_target): Add initializer for arch_setup field.
11649 * linux-cris-low.c (init_registers_cris): Add prototype.
11650 (the_low_target): Add initializer for arch_setup field.
11651 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11652 (the_low_target): Add initializer for arch_setup field.
11653 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11654 (the_low_target): Add initializer for arch_setup field.
11655 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11656 (the_low_target): Add initializer for arch_setup field.
11657 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11658 (the_low_target): Add initializer for arch_setup field.
11659 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11660 (the_low_target): Add initializer for arch_setup field.
11661 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11662 (init_registers_mips64_linux): Likewise.
11663 (the_low_target): Add initializer for arch_setup field.
11664 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11665 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11666 (the_low_target): Add initializer for arch_setup field.
11667 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11668 (init_registers_powerpc_64): Likewise.
11669 (the_low_target): Add initializer for arch_setup field.
11670 * linux-s390-low.c (init_registers_s390): Add prototype.
11671 (init_registers_s390x): Likewise.
11672 (the_low_target): Add initializer for arch_setup field.
11673 * linux-sh-low.c (init_registers_sh): Add prototype.
11674 (the_low_target): Add initializer for arch_setup field.
11675 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11676 (the_low_target): Add initializer for arch_setup field.
11677 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11678 (the_low_target): Add initializer for arch_setup field.
11680 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11681 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11682 instead of init_registers ().
11683 * win32-arm-low.c (init_registers_arm): Add prototype.
11684 (the_low_target): Add initializer for arch_setup field.
11685 * win32-i386-low.c (init_registers_i386): Add prototype.
11686 (the_low_target): Add initializer for arch_setup field.
11688 * spu-low.c (init_registers_spu): Add prototype.
11689 (initialize_low): Call initialie_registers_spu () instead of
11690 initialize_registers ().
11692 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11694 * server.c (handle_v_requests): When handling the vRun and vAttach
11695 packets, if already debugging a process, don't kill it. Return an
11698 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11700 * server.c (handle_query): Correct length check.
11702 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11704 * win32-low.c (do_initial_child_stuff): Add process handle
11705 parameter. Set current_process_handle and current_process_id from the
11706 parameters. Clear globals.
11707 (win32_create_inferior): Don't set current_process_handle and
11708 current_process_id here. Instead pass them on the call to
11709 do_initial_child_stuff.
11710 (win32_attach): Likewise.
11711 (win32_clear_inferiors): New.
11712 (win32_kill): Don't close the current process handle or the
11713 current thread handle here. Instead call win32_clear_inferiors.
11714 (win32_detach): Don't open a new handle to the process. Call
11715 win32_clear_inferiors.
11716 (win32_join): Don't rely on current_process_handle; open a new
11717 handle using the process id.
11718 (win32_wait): Call win32_clear_inferiors when the inferior process
11721 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11723 * server.c (monitor_show_help): Add "exit".
11725 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11727 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11728 (clean): Add reg-xtensa.c.
11729 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11730 * configure.srv (xtensa*-*-linux*) New target.
11731 * linux-xtensa-low.c: New.
11732 * xtensa-xtregs.c: New.
11734 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11736 * hostio.c: Don't include errno.h.
11737 (errno_to_fileio_errno): Move to hostio-errno.
11738 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11739 error number outputting to the target->hostio_last_error callback.
11740 (hostio_packet_error): Use FILEIO_EINVAL directly.
11741 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11742 calls to hostio_error.
11743 * hostio-errno.c: New.
11744 * server.h (hostio_last_error_from_errno): Declare.
11745 * target.h (target_ops): Add hostio_last_error member.
11746 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11747 as hostio_last_error handler.
11748 * spu-low.c (spu_target_ops): Likewise.
11749 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11750 (wince_hostio_last_error): New functions.
11751 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11752 as hostio_last_error handler.
11753 (win32_target_ops) [!_WIN32_WCE]: Register
11754 hostio_last_error_from_errno as hostio_last_error handler.
11755 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11756 (hostio-errno.o): New rule.
11757 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11758 * configure.srv (srv_hostio_err_objs): New variable. Default to
11760 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11761 * configure: Regenerate.
11763 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11765 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11766 (linux_kill, linux_detach): Clean up the process list.
11767 * remote-utils.c (remote_open): Improve port number parsing.
11768 (putpkt_binary, input_interrupt): Only send interrupts if the target
11770 * server.c (extended_protocol): Make static.
11771 (attached): Define earlier.
11772 (exit_requested, response_needed, program_argv): New variables.
11773 (target_running): New.
11774 (start_inferior): Clear attached here.
11775 (attach_inferior): Set attached here.
11776 (require_running): Define.
11777 (handle_query): Use require_running and target_running. Implement
11779 (handle_v_attach, handle_v_run): New.
11780 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11781 (gdbserver_usage): Update.
11782 (main): Redo argument parsing. Handle --debug and --multi. Handle
11783 --attach along with other options or after the port. Save
11784 program_argv. Support no initial program. Resynchronize
11785 communication with GDB after an error. Handle "monitor exit".
11786 Use require_running and target_running. Always allow the extended
11787 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11788 restart in extended mode.
11789 * README: Refer to the GDB manual. Update --attach usage.
11791 2007-12-20 Andreas Schwab <schwab@suse.de>
11793 * linux-low.c (STACK_SIZE): Define.
11794 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11795 (linux_test_for_tracefork): Likewise.
11797 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11799 * linux-low.c (linux_wait_for_event): Update messages. Do not
11800 reinsert auto-delete breakpoints.
11801 * mem-break.c (struct breakpoint): Change return type of handler to
11803 (set_breakpoint_at): Update handler type.
11804 (reinsert_breakpoint_handler): Return 1 instead of calling
11806 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11808 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11809 * mem-break.h (set_breakpoint_at): Update handler type.
11810 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11811 * win32-low.c (auto_delete_breakpoint): New.
11812 (get_child_debug_event): Use it.
11814 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11816 * configure.ac: Check for pread and pwrite.
11817 * hostio.c (handle_pread): Fall back to lseek and read.
11818 (handle_pwrite): Fall back to lseek and write.
11819 * config.in, configure: Regenerated.
11821 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11823 * server.c (myresume): Add own_buf argument.
11824 (main): Update calls.
11826 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11828 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11829 * remote-utils.c (remote_open): Do not call disable_async_io.
11830 (block_async_io): Delete.
11831 (unblock_async_io): Make static.
11832 (initialize_async_io): New.
11833 * server.c (handle_v_cont): Handle async I/O here.
11834 (myresume): Likewise. Move other common resume tasks here...
11835 (main): ... from here. Call initialize_async_io. Disable async
11836 I/O before the main loop.
11837 * server.h (initialize_async_io): Declare.
11838 (block_async_io, unblock_async_io): Delete prototypes.
11839 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11841 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11843 * remote-utils.c (readchar): Allow binary data in received messages.
11845 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11847 * win32-low.c (attaching): New global.
11848 (win32_create_inferior): Clear the `attaching' global.
11849 (win32_attach): Set the `attaching' global.
11850 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11851 attaching. Only set a breakpoint at the entry point if not
11854 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11856 * server.c (main): Don't report dll events on the initial
11857 connection on attaches.
11859 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11861 * server.c (main): Relax numerical bases supported for the pid of
11862 the --attach command line argument.
11864 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11866 * win32-low.c (win32_attach): Call OpenProcess before
11867 DebugActiveProcess, not after. Add last error output to error
11870 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11872 * win32-low.c (win32_get_thread_context)
11873 (win32_set_thread_context): New functions.
11874 (thread_rec): Use win32_get_thread_context.
11875 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11876 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11879 2007-12-03 Leo Zayas
11880 Pedro Alves <pedro_alves@portugalmail.pt>
11882 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11884 (child_add_thread): Minor cleanup.
11885 (child_continue): Resume artificially suspended threads before
11886 calling ContinueDebugEvent.
11887 (suspend_one_thread): New.
11888 (fake_breakpoint_event): New.
11889 (get_child_debug_event): Change return type to int. Check here if
11890 gdb sent an interrupt request. If a soft interrupt was requested,
11891 fake a breakpoint event. Return 0 if there is no event to handle,
11893 (win32_wait): Don't check here if gdb sent an interrupt request.
11894 Ensure there is a valid event to handle.
11895 (win32_request_interrupt): Add soft interruption method as last
11898 2007-12-03 Leo Zayas
11899 Pedro Alves <pedro_alves@portugalmail.pt>
11901 * win32-low.h (win32_thread_info): Add descriptions to the
11902 structure members. Replace `suspend_count' counter by a
11904 * win32-low.c (thread_rec): Update condition of when to get the
11905 context from the inferior. Rely on ContextFlags being set if it
11906 has already been retrieved. Only suspend the inferior thread if
11907 we haven't already. Warn if that fails.
11908 (continue_one_thread): s/suspend_count/suspended/. Only call
11909 ResumeThread once. Warn if that fails.
11911 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11913 * win32-low.c (win32_wait): Don't read from the inferior when it
11914 has already exited.
11916 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11918 * Makefile.in (win32_low_h): New variable.
11919 (win32-low.o): Add dependency on $(win32_low_h).
11920 (win32-arm-low.o, win32-i386-low.o): New rules.
11922 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11924 * hostio.c: Correct copyright year.
11926 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11928 * Makefile.in (OBS): Add hostio.o.
11929 (hostio.o): New rule.
11930 * server.h (handle_vFile): Declare.
11931 * hostio.c: New file.
11932 * server.c (handle_v_requests): Take packet_len and new_packet_len
11933 for binary packets. Call handle_vFile.
11934 (main): Update call to handle_v_requests.
11936 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11938 * linux-low.c: Include <sched.h>.
11940 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11942 * linux-low.c (linux_tracefork_grandchild): New.
11943 (linux_tracefork_child): Use clone.
11944 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11946 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11948 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11950 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11952 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11954 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11956 * inferiors.c (change_inferior_id): Delete.
11957 (add_pid_to_list, pull_pid_from_list): New.
11958 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11959 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11960 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11961 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11962 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11963 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11964 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11965 (using_threads): Always set to 1.
11966 (handle_extended_wait): New.
11967 (add_process): Do not set TID.
11968 (linux_create_inferior): Set must_set_ptrace_flags.
11969 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11970 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11971 (linux_thread_alive): Rename TID argument to LWPID.
11972 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11973 (linux_wait_for_event): Do not use TID or check using_threads. Update
11974 call to dead_thread_notify. Call handle_extended_wait.
11975 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11976 (send_sigstop): Delete sigstop_sent.
11977 (wait_for_sigstop): Avoid TID.
11978 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11979 (linux_test_for_tracefork): New.
11980 (linux_lookup_signals): Use thread_db_active and
11981 linux_supports_tracefork_flag.
11982 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11983 * linux-low.h (get_process_thread): Avoid TID.
11984 (struct process_ifo): Move thread_known and tid to the end. Remove
11986 (linux_attach_lwp, thread_db_init): Update prototypes.
11987 * server.h (change_inferior_id): Delete prototype.
11988 (add_pid_to_list, pull_pid_from_list): New prototypes.
11989 * thread-db.c (thread_db_use_events): New.
11990 (find_first_thread): Rename to...
11991 (find_one_thread): ...this. Update callers and messages. Do not
11992 call fatal. Check thread_db_use_events. Do not call
11993 change_inferior_id or new_thread_notify.
11994 (maybe_attach_thread): Update. Do not call new_thread_notify.
11995 (thread_db_init): Set thread_db_use_events. Check use_events.
11996 * utils.c (fatal, warning): Correct message prefix.
11998 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12000 * Makefile.in (clean): Remove new files.
12001 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12002 (powerpc-64.o, powerpc-64.c): New rules.
12003 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12004 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12006 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12008 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12009 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12010 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12011 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12012 (target_regsets): Add AltiVec and SPE register sets.
12013 * configure.ac: Check for AltiVec and SPE.
12014 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12015 (ppc_fill_vrregset, ppc_store_vrregset): New.
12016 (target_regsets): Add AltiVec register set.
12017 * configure: Regenerated.
12019 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12021 * linux-low.c (O_LARGEFILE): Define.
12022 (linux_read_memory): Use /proc/PID/mem.
12023 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12024 * configure, config.in: Regenerated.
12026 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12028 * linux-low.c (linux_wait_for_event): Do not pass signals while
12031 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12033 * win32-low.c (create_process): New.
12034 (win32_create_inferior): Use create_process instead of
12035 CreateProcess. If create_process failed retry appending an ".exe"
12036 suffix. Store the GetLastError result immediatelly after
12037 create_process calls and use it on the call to error.
12039 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12041 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12043 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12045 * configure.ac: Switch license to GPLv3.
12047 2007-08-01 Michael Snyder <msnyder@access-company.com>
12049 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12051 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12053 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12055 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12056 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12057 CloseToolhelp32Snapshot.
12058 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12059 CloseToolhelp32Snapshot.
12061 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12063 * server.c (main): Check for inferior exit before main loop.
12065 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12067 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12068 instead of on tmp_desc.
12070 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12071 Daniel Jacobowitz <dan@codesourcery.com>
12073 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12074 (add_thread): Minor cleanups.
12075 (clear_inferiors): Move lower in the file. Clear the DLL
12077 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12078 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12079 (xml_escape_text): New.
12080 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12082 (handle_v_cont): Report errors.
12083 (gdbserver_version): Update.
12084 (main): Correct size of own_buf. Do not report initial DLL events.
12085 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12086 (unloaded_dll, xml_escape_text): New.
12087 * win32-low.c (enum target_waitkind): Update comments.
12088 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12089 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12090 (win32_EnumProcessModules, win32_GetModuleInformation)
12091 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12092 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12093 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12094 (win32_Module32First, win32_Module32Next, load_toolhelp)
12095 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12096 (get_child_debug_event): Handle DLL events.
12097 (win32_wait): Likewise.
12099 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12101 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12102 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12104 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12106 * win32-low.c (handle_output_debug_string): Ignore event if not
12109 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12111 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12113 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12115 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12117 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12119 * inferiors.c (change_inferior_id): Add comment.
12120 * linux-low.c (check_removed_breakpoint): Add an early
12121 prototype. Improve debug output.
12122 (linux_attach): Doc update.
12123 (linux_detach_one_process, linux_detach): Clean up before releasing
12125 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12126 * linux-low.h (struct process_info): Doc improvement.
12127 * mem-break.c (delete_all_breakpoints): New.
12128 * mem-break.h (delete_all_breakpoints): New prototype.
12129 * thread-db.c (find_first_thread): New.
12130 (thread_db_create_event): Call it instead of
12131 thread_db_find_new_threads. Clean up unused variables.
12132 (maybe_attach_thread): Remove first thread handling.
12133 (thread_db_find_new_threads): Use find_first_thread.
12134 (thread_db_get_tls_address): Likewise.
12136 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12138 * thread-db.c (thread_db_find_new_threads): Add prototype.
12139 (thread_db_create_event): Check for the main thread before adding
12141 (maybe_attach_thread): Only enable event reporting if TID == 0.
12142 (thread_db_get_tls_address): Check for new threads.
12144 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12146 * linux-low.c (linux_create_inferior): Try execv before execvp.
12147 * spu-low.c (spu_create_inferior): Likewise.
12149 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12151 * linux-low.c (linux_create_inferior): Change execv to execvp.
12152 * spu-low.c (spu_create_inferior): Likewies.
12154 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12156 * Makefile.in (clean): Clean new files instead of deleted ones.
12157 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12158 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12160 * configure.srv: Specify XML files and new regformats for MIPS and
12162 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12163 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12164 an entry for the restart register.
12165 (mips_cannot_fetch_register, mips_cannot_store_register)
12166 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12167 register names to match the XML descriptions.
12168 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12169 restart register instead of $0.
12171 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12172 Markus Deuling <deuling@de.ibm.com>
12174 * remote-utils.c (decode_xfer_write): New function.
12175 * server.h (decode_xfer_write): Add prototype.
12176 * server.c (handle_query): Add PACKET_LEN argument. Support
12177 qXfer:spu:read and qXfer:spu:write packets.
12178 (main): Pass packet_len to handle_query.
12179 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12180 * target.h (target_ops): Add qxfer_spu.
12182 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12184 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12185 accessing non-seekable spufs files.
12187 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12189 * server.c (handle_query): Add reply for qC packet.
12191 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12192 Leo Zayas <lerele@champenstudios@com>
12194 * server.h (check_remote_input_interrupt_request): New function.
12195 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12196 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12197 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12198 (check_remote_input_interrupt_request): New function.
12199 * server.h (check_remote_input_interrupt_request): Declare.
12200 * win32-low.c (winapi_DebugBreakProcess,
12201 winapi_GenerateConsoleCtrlEvent): New typedefs.
12202 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12204 (win32_wait): Check for remote interrupt request
12205 with check_remote_input_interrupt_request.
12206 (win32_request_interrupt): New function.
12207 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12209 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12211 * win32-low.c (debug_registers_changed,
12212 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12213 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12214 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12215 (thread_rec): Get context using the low target.
12216 (child_add_thread): Call thread_added on the low target,
12217 which does the same thing.
12219 (do_initial_child_stuff): Remove debug registers references.
12220 Set context using the low target. Resume threads after
12221 setting the contexts.
12222 (child_continue): Remove dead variable. Remove debug
12223 registers references.
12224 (child_fetch_inferior_registers): Go through the low target.
12225 (do_child_store_inferior_registers): Remove.
12226 (child_store_inferior_registers): Go through the low target.
12227 (win32_resume): Remove debug registers references.
12228 Set context using the low target.
12229 (handle_exception): Change return type to void. Don't record
12230 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12231 first chance exception.
12232 (get_child_debug_event): Change return type to void. Remove
12233 goto loop. Always return after waiting for debug event.
12234 (win32_wait): Convert to switch statement. Handle spurious
12237 * win32-i386-low.c (debug_registers_changed,
12238 debug_registers_used): New.
12239 (initial_stuff): Rename to ...
12240 (i386_initial_stuff): ... this. Clear debug registers
12242 (store_debug_registers): Delete.
12243 (i386_get_thread_context): New.
12244 (load_debug_registers): Delete.
12245 (i386_set_thread_context): New.
12246 (i386_thread_added): New.
12247 (single_step): Rename to ...
12248 (i386_single_step): ... this.
12249 (do_fetch_inferior_registers): Rename to ...
12250 (i386_fetch_inferior_register): ... this.
12251 (i386_store_inferior_register): New.
12252 (the_low_target): Adapt to new interface.
12254 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12255 (arm_get_thread_context): New.
12256 (arm_set_thread_context): New.
12258 (do_fetch_inferior_registers): Rename to ...
12259 (arm_fetch_inferior_register): ... this.
12260 (arm_store_inferior_register): New.
12261 (arm_wince_breakpoint): Reimplement as unsigned long.
12262 (arm_wince_breakpoint_len): Define.
12263 (the_low_target): Adapt to new interface.
12265 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12266 load_debug_registers. Add get_thread_context, set_thread_context,
12267 thread_added and store_inferior_register. Rename
12268 fetch_inferior_registers to fetch_inferior_register.
12269 (regptr): Remove declaration.
12271 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12273 * linux-low.c (linux_detach): Change return type to int. Return 0.
12274 * spu-low.c (spu_detach): Likewise.
12276 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12278 * target.h (target_ops): Change return type of detach to int.
12280 (join_inferior): New.
12281 * server.c (main): Don't skip detach support on mingw32.
12282 If the inferior doesn't support detaching return error.
12283 Call join_inferior instead of using waitpid.
12284 * linux-low.c (linux_join): New.
12285 (linux_target_op): Add linux_join.
12286 * spu-low.c (spu_join): New.
12287 (spu_target_ops): Add spu_join.
12288 * win32-low.c (win32_detach): Adapt to new interface.
12289 Reopen current_process_handle before detaching. Issue a child
12290 resume before detaching.
12292 (win32_target_op): Add win32_join.
12294 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12296 * win32-low.c (win32-attach): Fix return value.
12297 * target.h (target_ops): Describe ATTACH return values.
12299 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12301 * win32-low.c (GETPROCADDRESS): Define.
12302 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12303 (winapi_DebugSetProcessKillOnExit): Likewise.
12304 (win32_create_inferior): Force usage of ansi CreateProcessA.
12305 (win32_attach): Use GETPROCADDRESS.
12306 (win32_detach): Likewise.
12308 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12310 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12312 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12314 * win32-low.c: Commit leftover changes from 2007-03-29.
12316 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12318 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12319 fields short instead of int. Add explicit padding.
12320 (i387_cache_to_fsave): Remove unnecessary casts.
12321 (i387_fsave_to_cache): Doc fix.
12322 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12324 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12326 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12327 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12329 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12331 * configure.srv (arm*-*-mingw32ce*): Move near the other
12334 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12336 * configure.ac: Add errno checking.
12337 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12338 sys/file.h and malloc.h.
12339 (AC_CHECK_DECLS): Add perror.
12340 (srv_mingwce): Handle.
12341 * configure.srv (i[34567]86-*-cygwin*): Add
12342 win32-i386-low.o to srv_tgtobj.
12343 (i[34567]86-*-mingw*): Likewise.
12344 (arm*-*-mingw32ce*): Add case.
12345 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12346 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12347 [__MINGW32CE__] (strerror): New function.
12348 [__MINGW32CE__] (errno): Define to GetLastError.
12349 [__MINGW32CE__] (COUNTOF): New macro.
12350 (remote_open): Remove extra close call.
12351 * mem-break.c (delete_breakpoint_at): New function.
12352 * mem-break.h (delete_breakpoint_at): Declare.
12353 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12354 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12355 [USE_WIN32API] (read, write): Add char* casts.
12356 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12357 * server.h: Include wincecompat.h on Windows CE.
12358 [HAVE_ERRNO_H]: Check.
12359 (perror): Declare if not declared.
12360 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12361 (perror_with_name): Remove errno declaration.
12362 * wincecompat.h: New.
12363 * wincecompat.c: New.
12364 * win32-low.h: New.
12365 * win32-arm-low.c: New.
12366 * win32-i386-low.c: New.
12367 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12368 (OUTMSG2): Make it safe.
12370 (COUNTOF): New macro.
12371 (NUM_REGS): Get it from the low target.
12372 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12373 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12374 (thread_rec): Let low target handle debug registers.
12375 (child_add_thread): Likewise.
12376 (child_init_thread_list): Likewise.
12377 (continue_one_thread): Likewise.
12379 (do_child_fetch_inferior_registers): Move to ...
12380 * win32-i386-low.c: ... here, and rename to ...
12381 (do_fetch_inferior_registers): ... this.
12382 * win32-low.c (child_fetch_inferior_registers):
12383 Go through the low target.
12384 (do_child_store_inferior_registers): Use regptr.
12385 (strwinerror): New function.
12386 (win32_create_inferior): Handle Windows CE.
12387 Use strwinerror instead of strerror on Windows error
12388 codes. Add program to the error output.
12389 Don't close the main thread handle on Windows CE.
12390 (win32_attach): Use coredll.dll on Windows CE.
12391 (win32_kill): Close current process and current
12393 (win32_detach): Use coredll.dll on Windows CE.
12394 (win32_resume): Let low target handle debug registers, and
12396 (handle_exception): Add/Remove initial breakpoint. Avoid
12397 non-existant WSTOPSIG on Windows CE.
12398 (win32_read_inferior_memory): Cast to remove warning.
12399 (win32_arch_string): Go through the low target.
12400 (initialize_low): Call set_breakpoint_data with the low
12401 target's breakpoint.
12402 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12403 FOP_REGNUM, mappings): Move to ...
12404 * win32-i386-low.c: ... here.
12405 * win32-low.c (win32_thread_info): Move to ...
12406 * win32-low.h: ... here.
12407 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12408 win32-arm-low.c and wincecompat.c.
12409 (all:): Add $EXEEXT.
12410 (install-only:): Likewise.
12411 (gdbserver:): Likewise.
12412 (gdbreplay:): Likewise.
12413 * config.in: Regenerate.
12414 * configure: Regenerate.
12416 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12418 * win32-low.c: Rename typedef thread_info to
12419 win32_thread_info throughout.
12421 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12423 * win32-i386-low.c: Rename to ...
12424 * win32-low.c: ... this.
12425 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12426 * Makefile.in: Likewise.
12428 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12430 * remote-utils.c (monitor_output): Constify msg parameter.
12431 * server.h (monitor_output): Likewise.
12432 * win32-i386-low.c (handle_output_debug_string): New.
12433 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12434 handle_output_debug_string.
12435 (get_child_debug_event): Likewise.
12437 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12439 * server.c (main): Correct strtoul check.
12441 2007-03-27 Jon Ringle <jon@ringle.org>
12443 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12445 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12447 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12449 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12451 * terminal.h: Check HAVE_SGTTY_H.
12453 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12455 * remote-utils.c (remote_open): Print out the assigned port number.
12457 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12459 * remote-utils.c (monitor_output): New function.
12460 * server.c (debug_threads): Define here.
12461 (monitor_show_help): New function.
12462 (handle_query): Handle qRcmd.
12463 (main): Do not handle 'd' packet.
12464 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12465 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12468 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12470 * Makefile.in (EXEEXT): New.
12471 (clean): Use $(EXEEXT).
12473 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12475 * target.h (target_ops): Rename send_signal to request_interrupt,
12476 and remove enum target_signal parameter.
12477 * linux-low.c (linux_request_interrupt): Rename from
12478 linux_send_signal, and always send SIGINT.
12479 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12480 and always send SIGINT.
12481 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12483 (input_interrupt): Likewise.
12485 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12487 * server.c (get_features_xml): Check if target implemented
12489 * win32-i386-low.c (win32_arch_string): New.
12490 (win32_target_ops): Add win32_arch_string as arch_string member.
12492 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12494 * spu-low.c (spu_arch_string): New.
12495 (spu_target_ops): Add spu_arch_string.
12497 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12499 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12500 * configure.ac: Do not check for terminal.h.
12501 * configure, config.in: Regenerated.
12503 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12505 * Makefile.in (OBS): Add $(XML_BUILTIN).
12506 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12508 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12509 (arm-with-iwmmxt.c): New.
12510 * config.in, configure: Regenerate.
12511 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12512 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12513 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12514 (arm*-*-linux*): Add iWMMXt and regset support.
12515 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12516 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12517 (arm_store_wmmxregset, target_regsets): New.
12518 * server.c (get_features_xml): Take annex argument. Check builtin
12520 (handle_query): Handle multiple annexes.
12522 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12524 * remote-utils.c [USE_WIN32API] (read, write): Define.
12525 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12528 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12530 * linux-i386-low.c (the_low_target): Set arch_string.
12531 * linux-x86-64-low.c (the_low_target): Likewise.
12532 * linux-low.c (linux_arch_string): New.
12533 (linux_target_ops): Add it.
12534 * linux-low.h (struct linux_target_ops): Add arch_string.
12535 * server.c (write_qxfer_response): Use const void * for DATA.
12536 (get_features_xml): New.
12537 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12538 * target.h (struct target_ops): Add arch_string method.
12540 2007-01-03 Denis Pilat <denis.pilat@st.com>
12541 Daniel Jacobowitz <dan@codesourcery.com>
12543 * linux-low.c (linux_kill): Handle being called with no threads.
12544 * win32-i386-low.c (win32_kill): Likewise.
12545 (get_child_debug_event): Clear current_process_handle.
12547 2006-12-30 Denis PILAT <denis.pilat@st.com>
12548 Daniel Jacobowitz <dan@codesourcery.com>
12550 * remote-utils.c (remote_open): Check the type of specified
12551 serial port devices before opening them.
12552 * server.c (main): Kill the inferior if an error occurs during
12553 the first remote_open.
12555 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12557 * README: Update supported targets.
12559 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12561 * Makefile.in (clean): Remove reg-mips64.c.
12562 (reg-mips64.c, reg-mips64.o): New rules.
12563 * configure.srv: Handle mips64. Include regset support for mips.
12564 * linux-mips-low.c (union mips_register): New.
12565 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12566 (mips_breakpoint, mips_breakpoint_at): Use int.
12567 (mips_collect_register, mips_supply_register)
12568 (mips_collect_register_32bit, mips_supply_register_32bit)
12569 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12570 (mips_store_fpregset, target_regsets): New.
12571 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12573 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12575 * configure.srv: Add target "spu*-*-*".
12576 * Makefile.in (clean): Remove reg-spu.c.
12577 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12578 * spu-low.c: New file.
12580 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12582 * configure.ac: Correct td_thr_tls_get_addr test.
12583 * configure: Regenerated.
12585 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12587 * linux-low.c (linux_wait_for_event): Reformat. Use the
12588 pass_signals array.
12589 * remote-utils.c (decode_address_to_semicolon): New.
12590 * server.c (pass_signals, handle_general_set): New.
12591 (handle_query): Mention QPassSignals for qSupported.
12592 (main): Call handle_general_set.
12593 * server.h (pass_signals, decode_address_to_semicolon): New.
12595 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12597 * server.c (handle_query): Correct error handling for read_auxv.
12599 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12601 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12602 and srv_linux_thread_db to yes.
12603 * linux-s390-low.c (s390_fill_gregset): New function.
12604 (target_regsets): Define data structure.
12606 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12608 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12609 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12610 * config.in, configure: Regenerated.
12611 * inferiors.c (gdb_id_to_thread): New function.
12612 (gdb_id_to_thread_id): Use it.
12613 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12614 * linux-low.h (struct process_info): Add th member.
12615 (thread_db_get_tls_address): New prototype.
12616 * remote-utils.c (decode_address): Make non-static.
12617 * server.c (handle_query): Handle qGetTLSAddr.
12618 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12619 * target.h (struct target_ops): Add get_tls_address.
12620 * thread-db.c (maybe_attach_thread): Save the thread handle.
12621 (thread_db_get_tls_address): New.
12623 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12625 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12626 (linux_resume_one_process): Take a siginfo_t *. Update all
12627 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12628 (struct pending_signals): Add a siginfo_t.
12629 (linux_wait_for_process): Always set last_status.
12630 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12631 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12632 * linux-low.h (struct process_info): Add last_status.
12634 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12636 * remote-utils.c (try_rle): New function.
12637 (putpkt_binary): Use it.
12639 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12641 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12642 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12643 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12644 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12645 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12648 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12650 * server.c (terminal_fd): New variable.
12651 (old_foreground_pgrp): Likewise.
12652 (restore_old_foreground_pgrp): New function.
12653 (start_inferior): Record the terminal file descriptor in terminal_fd
12654 and its original foreground group in old_foreground_pgrp. Register
12655 restore_old_foreground_pgrp with atexit().
12657 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12659 * server.c (handle_query): Correct qPart to qXfer.
12661 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12663 * configure.ac: Check for more headers which are missing on
12664 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12665 * configure.srv: Add Cygwin and mingw32.
12666 * remote-utils.c: Don't include headers unconditionally which
12667 are missing on mingw32. Include <winsock.h> for mingw32.
12668 (remote_open): Adjust for mingw32 support. Flush
12669 standard error after writing to it.
12670 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12671 (unblock_async_io, enable_async_io, disable_async_io)
12672 (readchar, getpkt): Update for Winsock support.
12673 (prepare_resume_reply): Expect a protocol signal number.
12674 * server.c: Disable <sys/wait.h> on mingw32.
12675 (start_inferior): Adjust for mingw32 support. Flush
12676 standard error after writing to it.
12677 (attach_inferior): Likewise. Use protocol signal
12679 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12681 * win32-i386-low.c: New file.
12682 * Makefile.in (XM_CLIBS): Set.
12683 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12684 (win32-i386-low.o): New dependency rule.
12685 * linux-low.c (linux_wait): Use target signal numbers.
12686 * target.h (struct target_ops): Doc fix.
12687 * server.h (target_signal_to_name): New prototype.
12688 * gdbreplay.c: Don't include headers unconditionally which
12689 are missing on mingw32. Include <winsock.h> for mingw32.
12690 (remote_close, remote_open): Adjust for Winsock support.
12691 * configure, config.in: Regenerated.
12693 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12695 * server.c (decode_xfer_read, write_qxfer_response): New.
12696 (handle_query): Take a packet length argument. Handle
12697 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12698 the qSupported response.
12699 (main): Update call to handle_query.
12701 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12703 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12704 (putpkt_binary): Renamed from putpkt and adjusted for binary
12706 (putpkt): New wrapper for putpkt_binary.
12707 (readchar): Don't mask off the high bit.
12708 (decode_X_packet): New function.
12709 * server.c (main): Call putpkt_binary if a handler sets the packet
12710 length. Save the length of the incoming packet. Handle 'X'.
12711 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12713 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12715 * server.c (handle_query): Handle qSupported.
12717 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12719 * remote-utils.c (all_symbols_looked_up): New variable.
12720 (look_up_one_symbol): Check it.
12721 * server.h (look_up_one_symbol): New declaration.
12722 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12724 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12726 * Makefile.in (linux-arm-low.o): Update dependencies.
12727 * linux-arm-low.c: Include "gdb_proc_service.h".
12728 (PTRACE_GET_THREAD_AREA): Define.
12729 (ps_get_thread_area): New function.
12731 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12733 * configure.srv (m68k*-*-uclinux*): New target.
12734 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12735 (linux_resume_one_process): Remove extraneous cast.
12736 (linux_read_offsets): New.
12737 (linux_target_op): Add linux_read_offsets on mmuless systems.
12738 * server.c (handle_query): Add qOffsets logic.
12739 * target.h (struct target_ops): Add read_offsets.
12741 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12743 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12744 (PTRACE_GET_THREAD_AREA): Define.
12745 (ps_get_thread_area): New function.
12746 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12747 (linux-x86-64-low.o): Update.
12749 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12751 * configure.ac: Remove checks for prfpregset_t.
12752 * gdb_proc_service.h: New file.
12753 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12754 new "gdb_proc_service.h".
12755 * proc-service.c: Likewise.
12756 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12757 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12758 * Makefile.in (gdb_proc_service_h): Updated.
12759 * configure, config.in: Regenerated.
12761 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12763 * remote-utils.c (prepare_resume_reply): Move declaration
12764 of gdb_id_from_wait to the top of the block.
12766 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12768 * linux-low.c (regsets_store_inferior_registers): Read the regset
12769 from the target before filling it.
12771 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12773 * server.c (attach_inferior): Return SIGTRAP for a successful
12776 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12778 * Makefile.in (OBS): Add version.o.
12779 (STAGESTUFF): Delete.
12780 (version.o): Add dependencies.
12781 (version.c): Replace rule.
12782 (clean): Remove version.c.
12783 * server.c (gdbserver_version): New.
12784 (gdbserver_usage): Use printf.
12785 (main): Handle --version and --help.
12786 * server.h (version, host_name): Add declarations.
12788 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12800 * linux-x86-64-low.c:
12802 * linux-s390-low.c:
12803 * linux-ppc64-low.c:
12805 * linux-mips-low.c:
12806 * linux-m68k-low.c:
12807 * linux-m32r-low.c:
12810 * linux-ia64-low.c:
12811 * linux-i386-low.c:
12812 * linux-crisv32-low.c:
12824 * gdbserver.1: Add (C) after Copyright. Update the FSF
12827 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12829 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12830 (arm_breakpoint_at): Recognize both breakpoints.
12831 (the_low_target): Use the correct breakpoint instruction.
12833 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12835 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12836 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12837 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12838 (the_low_target): Update.
12840 2005-10-25 Andreas Schwab <schwab@suse.de>
12842 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12844 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12845 (ia64_num_regs): Reduce to 462.
12847 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12849 * acinclude.m4: Correct quoting.
12850 * aclocal.m4: Regenerated.
12852 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12853 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12854 (thread_db_init): Call thread_db_err_str.
12855 * configure.ac: Check for TD_VERSION.
12856 * config.in, configure: Regenerated.
12858 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12860 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12862 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12864 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12865 is not available. Define HAVE_PTRACE_GETREGS if it is.
12866 * config.in, configure: Regenerated.
12867 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12868 * linux-i386-low.c, linux-m68k-low.c: Update to use
12869 HAVE_PTRACE_GETREGS.
12870 * linux-low.c (regsets_fetch_inferior_registers)
12871 (regsets_store_inferior_registers): Only return 0 if we processed
12873 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12874 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12876 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12878 * inferiors.c (struct thread_info): Add gdb_id.
12879 (add_thread): Add gdb_id argument.
12880 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12881 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12882 calls to add_thread.
12883 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12884 * server.c (handle_query): Use thread_to_gdb_id.
12885 (handle_v_cont, main): Use gdb_id_to_thread_id.
12886 * server.h (add_thread): Update prototype.
12887 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12890 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12892 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12893 left-padded registers.
12894 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12895 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12897 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12899 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12900 * configure: Regenerate.
12901 * config.in: Regenerate.
12902 * server.h (NEED_DECLARATION_STRERROR):
12903 Replace with !HAVE_DECL_STRERROR.
12905 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12907 * linux-low.c (linux_wait, linux_send_signal): Don't test
12908 an unsigned long variable for > 0 if it could be MAX_ULONG.
12909 * server.c (myresume): Likewise.
12910 * target.c (set_desired_inferior): Likewise.
12912 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12914 * configure.ac: Simplify and improve check for socklen_t.
12915 * configure, config.in: Regenerate.
12917 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12919 * acconfig.h: Remove.
12920 * configure.ac: Add a test for socklen_t. Use three-argument
12921 AC_DEFINE throughout.
12922 * config.in: Regenerated using autoheader 2.59.
12923 * configure: Regenerated.
12925 * gdbreplay.c (socklen_t): Provide a default.
12926 (remote_open): Use socklen_t.
12927 * remote-utils.c (socklen_t): Provide a default.
12928 (remote_open): Use socklen_t.
12929 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12932 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12934 * linux-low.c (linux_read_memory, linux_write_memory)
12935 (linux_read_auxv): Likewise.
12936 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12937 (check_mem_write): Likewise.
12938 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12940 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12941 (registers_from_string, register_data): Likewise.
12942 * server.c (handle_query, main): Likewise.
12943 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12944 (decode_M_packet): Likewise.
12945 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12946 * target.h (struct target_ops): Update read_memory, write_memory,
12948 (read_inferior_memory, write_inferior_memory): Update.
12949 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12950 to unsigned char *.
12951 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12952 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12953 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12954 linux-s390-low.c, linux-sh-low.c: Update for changes in
12955 read_inferior_memory and the_low_target->breakpoint.
12957 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12959 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12960 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12961 * configure.srv: Add powerpc64-*-linux*.
12962 * linux-ppc64-low.c: New file.
12964 2005-05-23 Orjan Friberg <orjanf@axis.com>
12966 * linux-cris-low.c: New file with support for CRIS.
12967 * linux-crisv32-low.c: Ditto for CRISv32.
12968 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12969 (clean): Add reg-cris.c and reg-crisv32.c.
12970 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12971 reg-crisv32.o, and reg-crisv32.c to make rules.
12972 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12973 recognized targets.
12975 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12977 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12978 of sizeof (PTRACE_XFER_TYPE).
12979 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12981 2005-05-12 Orjan Friberg <orjanf@axis.com>
12983 * target.h (struct target_ops): Add insert_watchpoint,
12984 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12985 pointers for hardware watchpoint support.
12986 * linux-low.h (struct linux_target_ops): Ditto.
12987 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12988 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12989 to linux_target_ops.
12990 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12992 * server.c (main): Recognize 'Z' and 'z' packets.
12994 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12996 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12997 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12998 (the_low_target): Add new members.
13000 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13002 * proc-service.c (ps_lgetregs): Search all_processes instead of
13005 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13007 * server.c (start_inferior): Change return type to int.
13008 (attach_inferior): Change sigptr to int *.
13009 (handle_v_cont, handle_v_requests): Change signal to int *.
13010 (main): Change signal to int.
13012 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13014 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13015 * configure.srv: Add m32r*-*-linux*.
13016 * linux-m32r-low.c: New file.
13018 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13020 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13022 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13024 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13025 Take unsigned long arguments for PIDs.
13026 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13027 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13028 (wait_for_sigstop, linux_resume_one_process)
13029 (regsets_fetch_inferior_registers, linux_send_signal)
13030 (linux_read_auxv): Likewise. Update the types of variables holding
13031 PIDs. Update format string specifiers.
13032 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13033 * remote-utils.c (prepare_resume_reply): Likewise.
13034 * server.c (cont_thread, general_thread, step_thread)
13035 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13037 (handle_query): Update format specifiers.
13038 (handle_v_cont, main): Use strtoul for thread IDs.
13039 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13040 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13041 (general_thread, step_thread, thread_from_wait)
13042 (old_thread_from_wait): Update.
13043 * target.h (struct thread_resume): Use unsigned long for THREAD.
13044 (struct target_ops): Use unsigned long for arguments to attach and
13047 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13049 * acinclude.m4: Include bfd/bfd.m4 directly.
13050 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13051 <agriffis@toolchain.org>.
13052 * aclocal.m4, configure: Regenerated.
13054 2005-01-07 Andrew Cagney <cagney@gnu.org>
13056 * configure.ac: Rename configure.in, require autoconf 2.59.
13057 * configure: Re-generate.
13059 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13061 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13062 LIBS when finished.
13063 * aclocal.m4: Regenerated.
13064 * configure: Regenerated.
13066 2004-11-21 Andreas Schwab <schwab@suse.de>
13068 * linux-m68k-low.c (m68k_num_gregs): Define.
13069 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13070 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13071 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13072 (m68k_breakpoint_at): New. Add to the_low_target.
13074 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13075 srv_linux_thread_db to yes.
13077 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13079 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13080 (ARCH_SET_FS): Likewise.
13081 (ARCH_GET_FS): Likewise.
13082 (ARCH_GET_GS): Likewise.
13084 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13086 * linux-i386-low.c (ps_get_thread_area): New.
13087 * linux-x86-64-low.c (ps_get_thread_area): New.
13088 * linux-low.c: Include <sys/syscall.h>.
13089 (linux_kill_one_process): Don't kill the first thread here.
13090 (linux_kill): Kill the first thread here.
13091 (kill_lwp): New function.
13092 (send_sigstop, linux_send_signal): Use it.
13093 * proc-service.c: Clean up #ifdefs.
13094 (fpregset_info): Delete.
13095 (ps_lgetregs): Update and enable implementation.
13096 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13098 * remote-utils.c (struct sym_cache, symbol_cache): New.
13099 (input_interrupt): Print a clearer message.
13100 (async_io_enabled): New variable.
13101 (enable_async_io, disable_async_io): Use it. Update comments.
13102 (look_up_one_symbol): Use the symbol cache.
13103 * thread-db.c (thread_db_look_up_symbols): New function.
13104 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13106 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13108 * configure.in: Test for -rdynamic.
13109 * configure: Regenerated.
13110 * Makefile (INTERNAL_LDFLAGS): New.
13111 (gdbserver, gdbreplay): Use it.
13113 2004-09-02 Andrew Cagney <cagney@gnu.org>
13115 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13117 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13119 * linux-low.c (linux_wait): Clear all_processes list also.
13121 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13123 * linux-low.c: Include <errno.h>. Remove extern declaration of
13126 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13128 * gdbreplay.c, server.h, utils.c: Update copyright years.
13130 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13132 * server.c (main): Print child status or termination signal from
13133 variable 'signal', not 'sig'.
13135 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13137 * linux-low.c (linux_read_memory): Change return type to
13138 int. Check for and return error from ptrace().
13139 * target.c (read_inferior_memory): Change return type to int. Pass
13140 back return status from the_target->read_memory().
13141 * target.h (struct target_ops): Adapt *read_memory() prototype.
13143 (read_inferior_memory): Adapt prototype.
13144 * server.c (main): Return an error packet if
13145 read_inferior_memory() returns an error.
13147 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13149 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13150 Unify with other clean targets.
13152 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13154 * server.c (handle_v_cont): Call set_desired_inferior.
13156 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13158 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13160 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13162 * linux-low.c (linux_wait): Unblock async I/O.
13163 (linux_resume): Block and enable async I/O.
13164 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13165 * server.h (block_async_io, unblock_async_io): Add prototypes.
13167 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13169 * remote-utils.c (remote_open): Print a status notice after
13170 opening a TCP port.
13171 * server.c (attach_inferior): Print a status notice after
13174 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13176 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13178 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13180 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13182 * server.c, target.h: Update copyright years.
13184 2004-02-25 Roland McGrath <roland@redhat.com>
13186 * target.h (struct target_ops): New member `read_auxv'.
13187 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13188 * linux-low.c (linux_read_auxv): New function.
13189 (linux_target_ops): Initialize `read_auxv' member to that.
13191 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13193 Committed by Jim Blandy <jimb@redhat.com>.
13195 * linux-s390-low.c (s390_num_regs): Update.
13196 (s390_regmap): Remove control registers. Use __s390x__ predefine
13197 instead of GPR_SIZE to distiguish s390 and s390x targets.
13199 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13201 * linux-low.c: Update copyright year.
13202 (check_removed_breakpoint): Clear pending_is_breakpoint.
13203 (linux_set_resume_request, linux_queue_one_thread)
13204 (resume_status_pending_p): New functions.
13205 (linux_continue_one_thread): Use process->resume.
13206 (linux_resume): Only resume threads if there are no pending events.
13207 * linux-low.h (struct process_info): Add resume request
13210 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13212 * regcache.c (new_register_cache): Clear the allocated register
13213 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13215 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13217 * linux-low.c (linux_resume): Take a struct thread_resume *
13219 (linux_wait): Update call.
13220 (resume_ptr): New static variable.
13221 (linux_continue_one_thread): Renamed from
13222 linux_continue_one_process. Use resume_ptr.
13223 (linux_resume): Use linux_continue_one_thread.
13224 * server.c (handle_v_cont, handle_v_requests): New functions.
13225 (myresume): New function.
13226 (main): Handle 'v' case.
13227 * target.h (struct thread_resume): New type.
13228 (struct target_ops): Change argument of "resume" to struct
13230 (myresume): Delete macro.
13232 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13234 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13235 (uninstall): Support DESTDIR.
13237 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13239 * configure.srv: Add xscale*linux copy of arm*linux entry.
13241 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13243 * linux-arm-low.c (arm_reinsert_addr): New function.
13244 (the_low_target): Add arm_reinsert_addr.
13246 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13248 * mem-break.c: Remove whitespace at end of file.
13250 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13252 * configure.in: Check whether we need to prototype strerror.
13253 * server.h: Optionally prototype strerror.
13254 * gdbreplay.c (perror_with_name): Use strerror.
13255 * linux-low.c (linux_attach_lwp): Use strerror.
13256 * utils.c (perror_with_name): Use strerror.
13257 * config.in, configure: Regenerated.
13259 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13261 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13262 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13264 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13266 * Makefile.in (SFILES): Update.
13267 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13268 low-sun3.c: Remove files.
13270 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13272 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13273 (linux_detach_one_process, linux_detach): New functions.
13274 (linux_target_ops): Add linux_detach.
13275 * server.c (main): Handle 'D' packet.
13276 * target.h (struct target_ops): Add "detach" member.
13277 (detach_inferior): Define.
13279 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13281 From Kelley Cook <kelleycook@wideopenwest.com>:
13282 * configure.srv: Accept i[34567]86 variants.
13284 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13286 * linux-low.c (linux_wait_for_event): Correct comment typos.
13287 (linux_resume_one_process): Call check_removed_breakpoint.
13288 (linux_send_signal): New function.
13289 (linux_target_ops): Add linux_send_signal.
13290 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13292 * target.h (struct target_ops): Add send_signal.
13294 2003-05-29 Jim Blandy <jimb@redhat.com>
13296 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13297 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13298 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13299 away part of the register's value.
13301 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13303 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13304 (linux_wait_for_event, linux_init_signals): Likewise.
13306 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13308 * configure.in: Check for stdlib.h.
13309 * configure: Regenerated.
13310 * config.in: Regenerated.
13312 2003-01-04 Andreas Schwab <schwab@suse.de>
13314 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13316 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13318 * Makefile.in: Remove obsolete code.
13320 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13322 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13323 defined(PT_FPR0_HI).
13325 2002-11-17 Stuart Hughes <seh@zee2.com>
13327 * linux-arm-low.c (arm_num_regs): Increase.
13328 (arm_regmap): Include status register.
13330 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13332 * linux-low.c (register_addr): Remove incorrect -1 check.
13334 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13336 * linux-low.c (linux_create_inferior): Call setpgid. Return
13338 (unstopped_p, linux_signal_pid): Remove.
13339 (linux_target_ops): Remove linux_signal_pid.
13340 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13341 global instead of target method.
13342 * target.h (struct target_ops): Remove signal_pid. Update comment
13343 for create_inferior.
13344 * server.c (signal_pid): New variable.
13345 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13346 gdbserver. Set the child to be the foreground process group.
13347 (attach_inferior): Set signal_pid.
13349 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13351 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13353 2002-08-20 Jim Blandy <jimb@redhat.com>
13355 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13358 2002-08-01 Andrew Cagney <cagney@redhat.com>
13360 * Makefile.in: Make chill references obsolete.
13362 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13364 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13365 * configure: Regenerate.
13366 * config.in: Regenerate.
13368 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13370 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13371 (perror_with_name, remote_close, remote_open, expect, play): Static.
13373 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13375 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13376 byte offsets instead of an array of indexes.
13377 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13379 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13381 * regcache.c: Add comment.
13383 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13385 * thread-db.c: New file.
13386 * proc-service.c: New file.
13387 * acinclude.m4: New file.
13388 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13389 proc-service.o, and thread-db.o.
13390 (linux-low.o): Add USE_THREAD_DB.
13391 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13392 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13393 * aclocal.m4: Regenerated.
13394 * config.in: Regenerated.
13395 * configure: Regenerated.
13396 * configure.in: Check for proc_service.h, sys/procfs.h,
13397 thread_db.h, and linux/elf.h headrs.
13398 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13399 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13400 Check for -lthread_db and thread support.
13401 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13402 PowerPC, and SuperH.
13403 * i387-fp.c: Constify arguments.
13404 * i387-fp.h: Likewise.
13405 * inferiors.c: (struct thread_info): Renamed from
13406 `struct inferior_info'. Remove PID member. Use generic inferior
13407 list header. All uses updated.
13408 (inferiors, signal_pid): Removed.
13409 (all_threads): New variable.
13410 (get_thread): Define.
13411 (add_inferior_to_list): New function.
13412 (for_each_inferior): New function.
13413 (change_inferior_id): New function.
13414 (add_inferior): Removed.
13415 (remove_inferior): New function.
13416 (add_thread): New function.
13417 (free_one_thread): New function.
13418 (remove_thread): New function.
13419 (clear_inferiors): Use for_each_inferior and free_one_thread.
13420 (find_inferior): New function.
13421 (find_inferior_id): New function.
13422 (inferior_target_data): Update argument type.
13423 (set_inferior_target_data): Likewise.
13424 (inferior_regcache_data): Likewise.
13425 (set_inferior_regcache_data): Likewise.
13426 * linux-low.c (linux_bp_reinsert): Remove.
13427 (all_processes, stopping_threads, using_thrads)
13428 (struct pending_signals, debug_threads, pid_of): New.
13429 (inferior_pid): Replace with macro.
13430 (struct inferior_linux_data): Remove.
13431 (get_stop_pc, add_process): New functions.
13432 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13433 Use add_process and add_thread.
13434 (linux_attach_lwp): New function, based on old linux_attach. Use
13435 add_process and add_thread. Set stop_expected for new threads.
13436 (linux_attach): New function.
13437 (linux_kill_one_process): New function.
13438 (linux_kill): Kill all LWPs.
13439 (linux_thread_alive): Use find_inferior_id.
13440 (check_removed_breakpoints, status_pending_p): New functions.
13441 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13442 Update. Use WNOHANG. Wait for cloned processes also. Update process
13443 struct for the found process.
13444 (linux_wait_for_event): New function.
13445 (linux_wait): Use it. Support LWPs.
13446 (send_sigstop, wait_for_sigstop, stop_all_processes)
13447 (linux_resume_one_process, linux_continue_one_process): New functions.
13448 (linux_resume): Support LWPs.
13449 (REGISTER_RAW_SIZE): Remove.
13450 (fetch_register): Use register_size instead. Call supply_register.
13451 (usr_store_inferior_registers): Likewise. Call collect_register.
13452 Fix recursive case.
13453 (regsets_fetch_inferior_registers): Improve error message.
13454 (regsets_store_inferior_registers): Add debugging.
13455 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13456 (unstopped_p, linux_signal_pid): New functions.
13457 (linux_target_ops): Add linux_signal_pid.
13458 (linux_init_signals): New function.
13459 (initialize_low): Call it. Initialize using_threads.
13460 * regcache.c (inferior_regcache_data): Add valid
13462 (get_regcache): Fetch registers lazily. Add fetch argument
13463 and update all callers.
13464 (regcache_invalidate_one, regcache_invalidate): New
13466 (new_register_cache): Renamed from create_register_cache.
13467 Return the new regcache.
13468 (free_register_cache): Change argument to a void *.
13469 (registers_to_string, registers_from_string): Call get_regcache
13470 with fetch flag set.
13471 (register_data): Make static. Pass fetch flag to get_regcache.
13472 (supply_register): Call get_regcache with fetch flag clear.
13473 (collect_register): Call get_regcache with fetch flag set.
13474 (collect_register_as_string): New function.
13475 * regcache.h: Update.
13476 * remote-utils.c (putpkt): Flush after debug output and use
13478 Handle input interrupts while waiting for an ACK.
13479 (input_interrupt): Use signal_pid method.
13480 (getpkt): Flush after debug output and use stderr.
13481 (outreg): Use collect_register_as_string.
13482 (new_thread_notify, dead_thread_notify): New functions.
13483 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13484 and general_thread.
13485 (look_up_one_symbol): Flush after debug output.
13486 * server.c (step_thread, server_waiting): New variables.
13487 (start_inferior): Don't use signal_pid. Update call to mywait.
13488 (attach_inferior): Update call to mywait.
13489 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13490 (main): Don't fetch/store registers explicitly. Use
13491 set_desired_inferior. Support proposed ``Hs'' packet. Update
13493 * server.h: Update.
13494 (struct inferior_list, struct_inferior_list_entry): New.
13495 * target.c (set_desired_inferior): New.
13496 (write_inferior_memory): Constify.
13497 (mywait): New function.
13498 * target.h: Update.
13499 (struct target_ops): New signal_pid method.
13500 (mywait): Removed macro, added prototype.
13502 * linux-low.h (regset_func): Removed.
13503 (regset_fill_func, regset_store_func): New.
13504 (enum regset_type): New.
13505 (struct regset_info): Add type field. Use new operation types.
13506 (struct linux_target_ops): stop_pc renamed to get_pc.
13507 Add decr_pc_after_break and breakpoint_at.
13508 (get_process, get_thread_proess, get_process_thread)
13509 (strut process_info, all_processes, linux_attach_lwp)
13510 (thread_db_init): New.
13512 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13513 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13514 (the_low_target): Add new members.
13515 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13516 (i386_store_fpxregset): Constify.
13517 (target_regsets): Add new kind identifier.
13518 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13519 (i386_set_pc): Add debugging.
13520 (i386_breakpoint_at): New function.
13521 (the_low_target): Add new members.
13522 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13523 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13524 (mips_breakpoint_at): New.
13525 (the_low_target): Add new members.
13526 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13527 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13528 (the_low_target): Add new members.
13529 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13530 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13531 (the_low_target): Add new members.
13532 * linux-x86-64-low.c (target_regsets): Add new kind
13535 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13537 From Martin Pool <mbp@samba.org>:
13538 * server.c (gdbserver_usage): New function.
13541 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13543 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13544 stop_at -> stop_pc.
13546 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13548 * Makefile.in: Remove obsolete code.
13550 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13552 * linux-low.c (regsets_fetch_inferior_registers),
13553 (regsets_store_inferior_registers): Removed cast to int from
13555 * regcache.h: Added declaration of struct inferior_info.
13557 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13559 * inferiors.c (struct inferior_info): Add regcache_data.
13560 (add_inferior): Call create_register_cache.
13561 (clear_inferiors): Call free_register_cache.
13562 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13563 * regcache.c (struct inferior_regcache_data): New.
13564 (registers): Remove.
13565 (get_regcache): New function.
13566 (create_register_cache, free_register_cache): New functions.
13567 (set_register_cache): Don't initialize the register cache here.
13568 (registers_to_string, registers_from_string, register_data): Call
13570 * regcache.h: Add prototypes.
13571 * server.h: Likewise.
13573 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13575 * mem-break.c: New file.
13576 * mem-break.h: New file.
13577 * Makefile.in: Add mem-break.o rule; update server.h
13579 * inferiors.c (struct inferior_info): Add target_data
13581 (clear_inferiors): Free target_data member if set.
13582 (inferior_target_data, set_inferior_target_data): New functions.
13583 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13584 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13585 * linux-low.c (linux_bp_reinsert): New variable.
13586 (struct inferior_linux_data): New.
13587 (linux_create_inferior): Use set_inferior_target_data.
13588 (linux_attach): Likewise. Call add_inferior.
13589 (linux_wait_for_one_inferior): New function.
13590 (linux_wait): Call it.
13591 (linux_write_memory): Add const.
13592 (initialize_low): Call set_breakpoint_data.
13593 * linux-low.h (struct linux_target_ops): Add breakpoint
13595 * server.c (attach_inferior): Remove extra add_inferior
13597 * server.h: Include mem-break.h. Update inferior.c
13599 * target.c (read_inferior_memory)
13600 (write_inferior_memory): New functions.
13601 * target.h (read_inferior_memory)
13602 (write_inferior_memory): Change macros to prototypes.
13603 (struct target_ops): Update comments. Add const to write_memory
13606 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13608 * linux-low.c (usr_store_inferior_registers): Support
13609 registers which are allowed to fail to store.
13610 * linux-low.h (linux_target_ops): Likewise.
13611 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13612 (ppc_cannot_store_register): FPSCR may not be storable.
13614 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13616 * server.h: Include <string.h> if HAVE_STRING_H.
13617 * ChangeLog: Correct paths in last ChangeLog entry.
13619 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13621 * linux-low.h: Remove obsolete prototypes.
13622 (struct linux_target_ops): New.
13623 (extern the_low_target): New.
13624 * linux-low.c (num_regs, regmap): Remove declarations.
13625 (register_addr): Use the_low_target explicitly.
13626 (fetch_register): Likewise.
13627 (usr_fetch_inferior_registers): Likewise.
13628 (usr_store_inferior_registers): Likewise.
13629 * linux-arm-low.c (num_regs): Remove.
13630 (arm_num_regs): Define.
13631 (arm_regmap): Renamed from regmap, made static.
13632 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13634 (arm_cannot_store_register): Renamed from cannot_store_register,
13636 (the_low_target): New.
13637 * linux-i386-low.c (num_regs): Remove.
13638 (i386_num_regs): Define.
13639 (i386_regmap): Renamed from regmap, made static.
13640 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13642 (i386_cannot_store_register): Renamed from cannot_store_register,
13644 (the_low_target): New.
13645 * linux-ia64-low.c (num_regs): Remove.
13646 (ia64_num_regs): Define.
13647 (ia64_regmap): Renamed from regmap, made static.
13648 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13650 (ia64_cannot_store_register): Renamed from cannot_store_register,
13652 (the_low_target): New.
13653 * linux-m68k-low.c (num_regs): Remove.
13654 (m68k_num_regs): Define.
13655 (m68k_regmap): Renamed from regmap, made static.
13656 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13658 (m68k_cannot_store_register): Renamed from cannot_store_register,
13660 (the_low_target): New.
13661 * linux-mips-low.c (num_regs): Remove.
13662 (mips_num_regs): Define.
13663 (mips_regmap): Renamed from regmap, made static.
13664 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13666 (mips_cannot_store_register): Renamed from cannot_store_register,
13668 (the_low_target): New.
13669 * linux-ppc-low.c (num_regs): Remove.
13670 (ppc_num_regs): Define.
13671 (ppc_regmap): Renamed from regmap, made static.
13672 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13674 (ppc_cannot_store_register): Renamed from cannot_store_register,
13676 (the_low_target): New.
13677 * linux-s390-low.c (num_regs): Remove.
13678 (s390_num_regs): Define.
13679 (s390_regmap): Renamed from regmap, made static.
13680 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13682 (s390_cannot_store_register): Renamed from cannot_store_register,
13684 (the_low_target): New.
13685 * linux-sh-low.c (num_regs): Remove.
13686 (sh_num_regs): Define.
13687 (sh_regmap): Renamed from regmap, made static.
13688 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13690 (sh_cannot_store_register): Renamed from cannot_store_register,
13692 (the_low_target): New.
13693 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13694 (the_low_target): New.
13696 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13698 * Makefile.in: Add stamp-h target.
13699 * configure.in: Create stamp-h.
13700 * configure: Regenerated.
13702 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13704 * inferiors.c: New file.
13705 * target.c: New file.
13706 * target.h: New file.
13707 * Makefile.in: Add target.o and inferiors.o. Update
13709 * linux-low.c (inferior_pid): New static variable,
13710 moved from server.c.
13711 (linux_create_inferior): Renamed from create_inferior.
13712 Call add_inferior. Return 0 on success instead of a PID.
13713 (linux_attach): Renamed from myattach.
13714 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13715 (linux_thread_alive): Renamed from mythread_alive.
13716 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13718 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13719 (regsets_store_inferior_registers): Correct error message.
13720 Add missing ``return 0''.
13721 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13722 (linux_store_registers): Renamed from store_inferior_registers.
13723 (linux_read_memory): Renamed from read_inferior_memory.
13724 (linux_write_memory): Renamed from write_inferior_memory.
13725 (linux_target_ops): New structure.
13726 (initialize_low): Call set_target_ops ().
13727 * remote-utils.c (unhexify): New function.
13728 (hexify): New function.
13729 (input_interrupt): Send signals to ``signal_pid''.
13730 * server.c (inferior_pid): Remove.
13731 (start_inferior): Update create_inferior call.
13732 (attach_inferior): Call add_inferior.
13733 (handle_query): New function.
13734 (main): Call handle_query for `q' packets.
13735 * server.h: Include "target.h". Remove obsolete prototypes.
13736 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13738 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13740 * Makefile.in: Add WARN_CFLAGS. Update configury
13742 * configure.in: Check for <string.h>
13743 * configure: Regenerate.
13744 * config.in: Regenerate.
13745 * gdbreplay.c: Include needed system headers.
13746 (remote_open): Remove strchr prototype.
13747 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13748 * regcache.c (supply_register): Change buf argument to const void *.
13749 (supply_register_by_name): Likewise.
13750 (collect_register): Change buf argument to void *.
13751 (collect_register_by_name): Likewise.
13752 * regcache.h: Add missing prototypes.
13753 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13754 * server.c (handle_query): New function.
13755 (attached): New static variable, moved out of main.
13756 (main): Quiet longjmp clobber warnings.
13757 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13758 * utils.c (error): Remove NORETURN.