1 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
4 * linux-s390-low.c (add_insns): New function.
5 (s390_emit_prologue): New function.
6 (s390_emit_epilogue): New function.
7 (s390_emit_add): New function.
8 (s390_emit_sub): New function.
9 (s390_emit_mul): New function.
10 (s390_emit_lsh): New function.
11 (s390_emit_rsh_signed): New function.
12 (s390_emit_rsh_unsigned): New function.
13 (s390_emit_ext): New function.
14 (s390_emit_log_not): New function.
15 (s390_emit_bit_and): New function.
16 (s390_emit_bit_or): New function.
17 (s390_emit_bit_xor): New function.
18 (s390_emit_bit_not): New function.
19 (s390_emit_equal): New function.
20 (s390_emit_less_signed): New function.
21 (s390_emit_less_unsigned): New function.
22 (s390_emit_ref): New function.
23 (s390_emit_if_goto): New function.
24 (s390_emit_goto): New function.
25 (s390_write_goto_address): New function.
26 (s390_emit_litpool): New function.
27 (s390_emit_const): New function.
28 (s390_emit_call): New function.
29 (s390_emit_reg): New function.
30 (s390_emit_pop): New function.
31 (s390_emit_stack_flush): New function.
32 (s390_emit_zero_ext): New function.
33 (s390_emit_swap): New function.
34 (s390_emit_stack_adjust): New function.
35 (s390_emit_set_r2): New function.
36 (s390_emit_int_call_1): New function.
37 (s390_emit_void_call_2): New function.
38 (s390_emit_eq_goto): New function.
39 (s390_emit_ne_goto): New function.
40 (s390_emit_lt_goto): New function.
41 (s390_emit_le_goto): New function.
42 (s390_emit_gt_goto): New function.
43 (s390_emit_ge_goto): New function.
44 (s390x_emit_prologue): New function.
45 (s390x_emit_epilogue): New function.
46 (s390x_emit_add): New function.
47 (s390x_emit_sub): New function.
48 (s390x_emit_mul): New function.
49 (s390x_emit_lsh): New function.
50 (s390x_emit_rsh_signed): New function.
51 (s390x_emit_rsh_unsigned): New function.
52 (s390x_emit_ext): New function.
53 (s390x_emit_log_not): New function.
54 (s390x_emit_bit_and): New function.
55 (s390x_emit_bit_or): New function.
56 (s390x_emit_bit_xor): New function.
57 (s390x_emit_bit_not): New function.
58 (s390x_emit_equal): New function.
59 (s390x_emit_less_signed): New function.
60 (s390x_emit_less_unsigned): New function.
61 (s390x_emit_ref): New function.
62 (s390x_emit_if_goto): New function.
63 (s390x_emit_const): New function.
64 (s390x_emit_call): New function.
65 (s390x_emit_reg): New function.
66 (s390x_emit_pop): New function.
67 (s390x_emit_stack_flush): New function.
68 (s390x_emit_zero_ext): New function.
69 (s390x_emit_swap): New function.
70 (s390x_emit_stack_adjust): New function.
71 (s390x_emit_int_call_1): New function.
72 (s390x_emit_void_call_2): New function.
73 (s390x_emit_eq_goto): New function.
74 (s390x_emit_ne_goto): New function.
75 (s390x_emit_lt_goto): New function.
76 (s390x_emit_le_goto): New function.
77 (s390x_emit_gt_goto): New function.
78 (s390x_emit_ge_goto): New function.
79 (s390_emit_ops): New function.
80 (struct linux_target_ops): Fill in emit_ops hook.
82 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
85 * Makefile.in: Add s390 IPA files.
86 * configure.srv: Build IPA for s390.
87 * linux-s390-ipa.c: New file.
88 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
89 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
90 (tdesc_s390_linux32): Likewise.
91 (init_registers_s390_linux32v1): Likewise.
92 (tdesc_s390_linux32v1): Likewise.
93 (init_registers_s390_linux32v2): Likewise.
94 (tdesc_s390_linux32v2): Likewise.
95 (init_registers_s390_linux64): Likewise.
96 (tdesc_s390_linux64): Likewise.
97 (init_registers_s390_linux64v1): Likewise.
98 (tdesc_s390_linux64v1): Likewise.
99 (init_registers_s390_linux64v2): Likewise.
100 (tdesc_s390_linux64v2): Likewise.
101 (init_registers_s390_te_linux64): Likewise.
102 (tdesc_s390_te_linux64): Likewise.
103 (init_registers_s390_vx_linux64): Likewise.
104 (tdesc_s390_vx_linux64): Likewise.
105 (init_registers_s390_tevx_linux64): Likewise.
106 (tdesc_s390_tevx_linux64): Likewise.
107 (init_registers_s390x_linux64): Likewise.
108 (tdesc_s390x_linux64): Likewise.
109 (init_registers_s390x_linux64v1): Likewise.
110 (tdesc_s390x_linux64v1): Likewise.
111 (init_registers_s390x_linux64v2): Likewise.
112 (tdesc_s390x_linux64v2): Likewise.
113 (init_registers_s390x_te_linux64): Likewise.
114 (tdesc_s390x_te_linux64): Likewise.
115 (init_registers_s390x_vx_linux64): Likewise.
116 (tdesc_s390x_vx_linux64): Likewise.
117 (init_registers_s390x_tevx_linux64): Likewise.
118 (tdesc_s390x_tevx_linux64): Likewise.
119 (have_hwcap_s390_vx): New static variable.
120 (s390_arch_setup): Fill have_hwcap_s390_vx.
121 (s390_get_thread_area): New function.
122 (s390_ft_entry_gpr_esa): New const.
123 (s390_ft_entry_gpr_zarch): New const.
124 (s390_ft_entry_misc): New const.
125 (s390_ft_entry_fr): New const.
126 (s390_ft_entry_vr): New const.
127 (s390_ft_main_31): New const.
128 (s390_ft_main_64): New const.
129 (s390_ft_exit_fr): New const.
130 (s390_ft_exit_vr): New const.
131 (s390_ft_exit_misc): New const.
132 (s390_ft_exit_gpr_esa): New const.
133 (s390_ft_exit_gpr_zarch): New const.
134 (append_insns): New function.
135 (s390_relocate_instruction): New function.
136 (s390_install_fast_tracepoint_jump_pad): New function.
137 (s390_get_min_fast_tracepoint_insn_len): New function.
138 (s390_get_ipa_tdesc_idx): New function.
139 (struct linux_target_ops): Wire in the above functions.
140 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
141 * linux-s390-tdesc.h: New file.
143 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
145 * linux-s390-low.c (s390_supports_tracepoints): New function.
146 (struct linux_target_ops): Fill supports_tracepoints hook.
148 2016-03-18 Yao Qi <yao.qi@linaro.org>
150 * linux-low.c (lwp_signal_can_be_delivered): New function.
151 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
153 2016-03-18 Yao Qi <yao.qi@linaro.org>
155 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
156 0 if signal is enqueued. Remove 'signal' from one debugging
157 message. Move one debugging message to some lines below.
158 Remove code setting 'signal' to 0.
160 2016-03-18 Yao Qi <yao.qi@linaro.org>
162 * linux-low.c (linux_low_filter_event): Remove redundant
163 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
165 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
167 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
168 (struct linux_target_ops): Wire in the above.
170 2016-03-03 Yao Qi <yao.qi@linaro.org>
172 * linux-low.c: Update comments to start_step_over.
174 2016-03-03 Yao Qi <yao.qi@linaro.org>
177 * linux-low.c (handle_extended_wait): Set child suspended
178 if event_lwp->bp_reinsert isn't zero.
180 2016-03-02 Yao Qi <yao.qi@linaro.org>
182 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
183 enqueue_pending_signal.
185 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
187 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
190 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
192 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
193 (s390_regmap_3264) [!__s390x__]: New global.
194 (s390_collect_ptrace_register): Skip map entries containing -1.
195 (s390_supply_ptrace_register): Ditto.
196 (s390_fill_gprs_high): New function.
197 (s390_store_gprs_high): New function.
198 (s390_regsets): Add NT_S390_HIGH_GPRS.
199 (s390_get_hwcap): Enable on 31-bit.
200 (have_hwcap_s390_high_gprs): Enable on 31-bit.
201 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
202 Detect NT_S390_HIGH_GPRS.
203 (s390_usrregs_info_3264): Enable on 31-bit.
204 (s390_regs_info): Enable regs_info_3264 on 31-bit.
205 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
207 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
210 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
211 * configure.srv: Ditto.
212 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
213 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
214 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
215 (init_registers_amd64_linux): Remove prototype.
216 (tdesc_amd64_linux): Remove declaration.
217 (get_ipa_tdesc): New function.
218 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
219 initialize remaining tdescs.
220 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
221 (init_registers_i386_linux): Remove prototype.
222 (tdesc_i386_linux): Remove declaration.
223 (get_ipa_tdesc): New function.
224 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
225 initialize remaining tdescs.
226 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
227 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
228 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
229 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
230 (x86_get_ipa_tdesc_idx): New function.
231 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
232 * linux-x86-tdesc.h: New file.
233 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
234 (target_get_ipa_tdesc_idx): New macro.
235 * tracepoint.c (ipa_tdesc_idx): New macro.
236 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
237 (symbol_list): Add ipa_tdesc_idx.
238 (cmd_qtstart): Write ipa_tdesc_idx in the target.
240 (ipa_tdesc_idx): New variable.
241 (get_context_regcache): Use get_ipa_tdesc.
242 (gdb_collect): Ditto.
244 * tracepoint.h (get_ipa_tdesc): New prototype.
247 2016-02-24 Pedro Alves <palves@redhat.com>
249 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
250 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
251 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
252 Factor out common code between the USE_SIGTRAP_SIGINFO and
253 !USE_SIGTRAP_SIGINFO blocks.
254 (linux_low_filter_event): Call save_stop_reason instead of
255 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
257 (linux_wait_1): Update comments.
259 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
261 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
262 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
263 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
264 ppc_insert_point, ppc_remove_point.
266 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
268 * linux-s390-low.c (s390_supports_z_point_type): New function.
269 (struct linux_target_ops): Wire s390_supports_z_point_type in.
271 2016-02-16 Yao Qi <yao.qi@linaro.org>
273 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
274 PC. Get pc from regcache_read_pc.
276 2016-02-12 Yao Qi <yao.qi@linaro.org>
278 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
279 or linux_get_pc_32bit.
280 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
282 2016-02-12 Yao Qi <yao.qi@linaro.org>
284 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
285 arm_linux_get_next_pcs_fixup.
287 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
289 * tracepoint.c (x_tracepoint_action_download): Change
290 write_inferior_data_ptr to write_inferior_data_pointer.
291 (cmd_qtstart): Likewise.
292 (write_inferior_data_ptr): Remove.
293 (download_agent_expr): Change write_inferior_data_ptr to
294 write_inferior_data_pointer.
295 (download_tracepoint_1): Likewise.
296 (download_tracepoint): Likewise.
297 (download_trace_state_variables): Likewise.
299 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
300 Marcin Kościelnicki <koriakin@0x04.net>
302 * tracepoint.c (struct tracepoint_action_ops): Remove.
303 (struct tracepoint_action): Remove ops.
304 (m_tracepoint_action_download, r_tracepoint_action_download)
305 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
306 size and offset accordingly.
307 (m_tracepoint_action_ops, r_tracepoint_action_ops)
308 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
309 (tracepoint_action_send, tracepoint_action_download): New functions.
310 Helpers for trace action handlers.
311 (add_tracepoint_action): Remove setup actions ops.
312 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
314 2016-02-10 Yao Qi <yao.qi@linaro.org>
316 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
318 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
320 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
322 * configure: Regenerate.
324 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
326 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
327 void * to gdb_byte *.
328 * linux-low.c (siginfo_fixup): Likewise.
329 (linux_xfer_siginfo): Likewise.
330 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
332 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
334 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
336 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
338 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
340 * linux-x86-low.c [__x86_64__]: Include
341 "nat/amd64-linux-siginfo.h".
342 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
343 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
344 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
345 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
346 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
347 (cpt_si_fd, si_timerid, si_overrun): Move from
348 nat/amd64-linux-siginfo.c.
349 * Makefile.in (amd64-linux-siginfo.o:): New rule.
351 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
353 * server.c (skip_to_semicolon): Remove.
354 (process_point_options): Use strchrnul instead of
357 2016-01-26 Yao Qi <yao.qi@linaro.org>
359 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
360 * linux-low.c (install_software_single_step_breakpoints): Don't
361 call regcache_read_pc.
362 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
365 2016-01-26 Yao Qi <yao.qi@linaro.org>
367 * linux-low.c (install_software_single_step_breakpoints): Call
368 regcache_read_pc instead of get_pc.
370 2016-01-26 Yao Qi <yao.qi@linaro.org>
372 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
373 (unblock_async_io): Rename to ...
374 (block_unblock_async_io): ... it. New function.
375 (enable_async_io): Don't install SIGIO handler. Unblock it
377 (disable_async_io): Don't ignore SIGIO. Block it instead.
378 (initialize_async_io): Install SIGIO handler. Don't call
381 2016-01-26 Yao Qi <yao.qi@linaro.org>
383 * remote-utils.c (getpkt): If the buffer isn't empty, and the
384 first character is '\003', call *the_target->request_interrupt.
386 2016-01-25 Yao Qi <yao.qi@linaro.org>
388 * remote-utils.c (new_thread_notify): Remove.
389 (dead_thread_notify): Likewise.
390 * remote-utils.h (new_thread_notify): Remove declaration.
391 (dead_thread_notify): Likewise.
393 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
395 * gdb.trace/pending.exp: Fix expected message on continue.
397 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
399 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
400 it works properly on big-endian machines where sizeof (CORE_ADDR)
403 2016-01-21 Pedro Alves <palves@redhat.com>
405 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
406 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
407 * configure: Regenerate.
409 2016-01-21 Yao Qi <yao.qi@linaro.org>
411 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
412 is_thumb and set it according to CPSR saved on the stack.
413 (get_next_pcs_syscall_next_pc): Pass is_thumb to
414 arm_sigreturn_next_pc.
416 2016-01-18 Yao Qi <yao.qi@linaro.org>
418 * linux-low.c (linux_set_pc_64bit): New function.
419 (linux_get_pc_64bit): New function.
420 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
422 * linux-sparc-low.c (debug_threads): Remove declaration.
423 (sparc_get_pc): Remove.
424 (the_low_target): Use linux_get_pc_64bit instead of
426 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
427 (the_low_target): Use linux_get_pc_64bit and
430 2016-01-18 Yao Qi <yao.qi@linaro.org>
432 * linux-arm-low.c (debug_threads): Remove declaration.
433 (arm_get_pc, arm_set_pc): Remove.
434 (the_low_target): Use linux_get_pc_32bit and
436 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
437 (the_low_target): Use linux_get_pc_32bit and
439 * linux-cris-low.c (debug_threads): Remove declaration.
440 (cris_get_pc, cris_set_pc,): Remove.
441 (the_low_target): Use linux_get_pc_32bit and
443 * linux-crisv32-low.c (debug_threads): Remove declaration.
444 (cris_get_pc, cris_set_pc): Remove.
445 (the_low_target): Use linux_get_pc_32bit and
447 * linux-low.c: Include inttypes.h.
448 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
449 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
450 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
451 (the_low_target): Use linux_get_pc_32bit and
453 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
454 (the_low_target): Use linux_get_pc_32bit and
456 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
457 (the_low_target): Use linux_get_pc_32bit and
459 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
460 (the_low_target): Use linux_get_pc_32bit and
462 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
463 (the_low_target): Use linux_get_pc_32bit and
466 2016-01-18 Gary Benson <gbenson@redhat.com>
468 * configure.ac (AC_FUNC_FORK): New check.
469 * config.in: Regenerate.
470 * configure: Likewise.
472 2016-01-14 Yao Qi <yao.qi@linaro.org>
474 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
475 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
476 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
477 arm_get_next_pcs_ctor.
479 2016-01-12 Josh Stone <jistone@redhat.com>
480 Philippe Waroquiers <philippe.waroquiers@skynet.be>
482 * inferiors.h: Include "gdb_vecs.h".
483 (struct process_info): Add syscalls_to_catch.
484 * inferiors.c (remove_process): Free syscalls_to_catch.
485 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
486 syscall_return stops.
487 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
488 * server.c (handle_general_set): Handle QCatchSyscalls.
489 (handle_query): Report support for QCatchSyscalls.
490 * target.h (struct target_ops): Add supports_catch_syscall.
491 (target_supports_catch_syscall): New macro.
492 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
493 (struct lwp_info): Add syscall_state.
494 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
495 Maintain syscall_state and syscalls_to_catch across exec.
496 (get_syscall_trapinfo): New function, proxy to the_low_target.
497 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
498 (linux_low_filter_event): Toggle syscall_state entry/return for
499 syscall traps, and set it ignored for all others.
500 (gdb_catching_syscalls_p): New function.
501 (gdb_catch_this_syscall_p): New function.
502 (linux_wait_1): Handle SYSCALL_SIGTRAP.
503 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
504 (linux_supports_catch_syscall): New function.
505 (linux_target_ops): Install it.
506 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
507 (the_low_target): Install it.
509 2016-01-12 Mike Frysinger <vapier@gentoo.org>
511 * acinclude.m4: Include new ../warning.m4 file.
512 * configure: Regenerated.
513 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
515 2016-01-12 Mike Frysinger <vapier@gentoo.org>
517 * ax.c (is_goto_target): Mark static.
518 * linux-low.c (register_addr): Likewise.
519 (linux_fetch_registers, linux_store_registers): Likewise.
520 * mem-break.c (any_persistent_commands): Fix old prototype.
521 (add_commands_to_breakpoint): Mark static.
522 * regcache.c (find_register_by_name): Delete unused func.
523 * remote-utils.c (hex_or_minus_one): Mark static.
524 * server.c (monitor_show_help): Mark static.
525 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
526 handle_v_requests): Likewise.
528 2016-01-12 Pedro Alves <palves@redhat.com>
530 Remove use of the registered trademark symbol throughout.
532 2016-01-08 Yao Qi <yao.qi@linaro.org>
534 * remote-utils.c (getpkt): If c is '\003', call target hook
537 2016-01-06 Yao Qi <yao.qi@linaro.org>
539 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
541 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
542 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
543 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
544 (thumb2_breakpoint): Declare.
545 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
547 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
548 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
549 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
551 2016-01-01 Joel Brobecker <brobecker@adacore.com>
553 * gdbreplay.c (gdbreplay_version): Change copyright year in
555 * server.c (gdbserver_version): Likewise.
557 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
559 * server.c (crc32_table): Delete.
560 (crc32): Use libiberty's xcrc32 function.
562 2015-12-22 Joel Brobecker <brobecker@adacore.com>
564 * lynx-low.c (lynx_delete_thread_callback): New function.
565 (lynx_mourn): Properly delete our process and all of its
566 threads. Remove call to clear_inferiors.
568 2015-12-22 Joel Brobecker <brobecker@adacore.com>
570 * target.c (thread_search_callback): Add check that
571 the thread_stopped target callback is not NULL before
574 2015-12-21 Yao Qi <yao.qi@linaro.org>
576 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
579 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
581 * server.c (handle_query): Call target_supports_software_single_step.
583 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
585 * linux-low.c (single_step): New function.
586 (linux_resume_one_lwp_throw): Call single_step.
587 (start_step_over): Likewise.
589 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
591 * Makefile.in (SFILES): Append arch/arm-linux.c,
592 arch/arm-get-next-pcs.c.
593 (arm-linux.o): New rule.
594 (arm-get-next-pcs.o): New rule.
595 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
597 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
598 to linux-aarch32-low.c.
599 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
600 (arm_breakpoint_len, thumb_breakpoint): Likewise.
601 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
602 (thumb2_breakpoint_len): Likewise.
603 (arm_is_thumb_mode): Make non-static.
604 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
605 from linux-aarch32-low.c.
606 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
607 (arm_breakpoint_len, thumb_breakpoint): Likewise.
608 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
609 (thumb2_breakpoint_len): Likewise.
610 (arm_is_thumb_mode): New declaration.
611 * linux-arm-low.c: Include arch/arm-linux.h
612 aarch/arm-get-next-pcs.h, sys/syscall.h.
613 (get_next_pcs_ops): New struct.
614 (get_next_pcs_addr_bits_remove): New function.
615 (get_next_pcs_is_thumb): New function.
616 (get_next_pcs_read_memory_unsigned_integer): Likewise.
617 (arm_sigreturn_next_pc): Likewise.
618 (get_next_pcs_syscall_next_pc): Likewise.
619 (arm_gdbserver_get_next_pcs): Likewise.
620 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
622 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
623 * server.h: Include gdb_vecs.h.
625 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
627 * Makefile.in (SFILES): Append common/common-regcache.c.
628 (OBS): Append common-regcache.o.
629 (common-regcache.o): New rule.
630 * regcache.c (init_register_cache): Initialize cache to
632 (regcache_raw_read_unsigned): New function.
633 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
634 register_status enum.
636 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
638 * linux-aarch64-low.c (the_low_targets): Rename
639 breakpoint_reinsert_addr to get_next_pcs.
640 * linux-arm-low.c (the_low_targets): Likewise.
641 * linux-bfin-low.c (the_low_targets): Likewise.
642 * linux-cris-low.c (the_low_targets): Likewise.
643 * linux-crisv32-low.c (the_low_targets): Likewise.
644 * linux-low.c (can_software_single_step): Likewise.
645 (install_software_single_step_breakpoints): New function.
646 (start_step_over): Use install_software_single_step_breakpoints.
647 * linux-low.h: New CORE_ADDR vector.
648 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
650 * linux-mips-low.c (the_low_targets): Likewise.
651 * linux-nios2-low.c (the_low_targets): Likewise.
652 * linux-sparc-low.c (the_low_targets): Likewise.
654 2015-12-17 Pedro Alves <palves@redhat.com>
656 * linux-low.c (linux_kill_one_lwp): Remove references to
658 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
660 (linux_init_signals): Delete.
661 (initialize_low): Adjust.
662 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
664 2015-12-16 Pedro Alves <palves@redhat.com>
666 * configure.ac (compiler warning flags): When testing a
667 -Wno-foo option, check whether -Wfoo works instead.
668 * configure: Regenerate.
670 2015-12-11 Don Breazeal <donb@codesourcery.com>
672 * server.c (process_serial_event): Don't exit from gdbserver
673 in remote mode if there are still active inferiors.
675 2015-12-11 Yao Qi <yao.qi@linaro.org>
677 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
678 arm_breakpoint_at if the process is 32-bit.
680 2015-12-11 Yao Qi <yao.qi@linaro.org>
682 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
685 2015-12-07 Yao Qi <yao.qi@linaro.org>
687 * configure.srv: Append arm.o to srv_tgtobj for
688 aarch64*-*-linux* target.
689 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
690 from linux-arm-low.c.
691 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
692 (arm_breakpoint_len, thumb_breakpoint): Likewise.
693 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
694 (thumb2_breakpoint_len): Likewise.
695 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
696 (arm_breakpoint_kinds): Likewise.
697 (arm_breakpoint_kind_from_pc): Likewise.
698 (arm_sw_breakpoint_from_kind): Likewise.
699 (arm_breakpoint_kind_from_current_state): Likewise.
700 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
701 (arm_sw_breakpoint_from_kind): Declare.
702 (arm_breakpoint_kind_from_current_state): Declare.
703 (arm_breakpoint_at): Declare.
704 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
705 arm_sw_breakpoint_from_kind if process is 32-bit.
706 (aarch64_breakpoint_kind_from_pc): New function.
707 (aarch64_breakpoint_kind_from_current_state): New function.
708 (the_low_target): Initialize fields breakpoint_kind_from_pc
709 and breakpoint_kind_from_current_state.
710 * linux-arm-low.c (arm_breakpoint_kinds): Move to
712 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
713 (arm_breakpoint, arm_breakpoint_len): Likewise.
714 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
715 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
716 (arm_is_thumb_mode): Likewise.
717 (arm_breakpoint_at): Likewise.
718 (arm_breakpoint_kind_from_pc): Likewise.
719 (arm_sw_breakpoint_from_kind): Likewise.
720 (arm_breakpoint_kind_from_current_state): Likewise.
723 2015-08-04 Yao Qi <yao.qi@linaro.org>
725 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
726 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
727 * server.c (extended_protocol): Remove "static".
728 * server.h (extended_protocol): Declare it.
730 2015-12-04 Josh Stone <jistone@redhat.com>
732 * target.h (struct target_ops) <arch_setup>: Rename to ...
733 (struct target_ops) <post_create_inferior>: ... this.
734 (target_arch_setup): Rename to ...
735 (target_post_create_inferior): ... this, calling post_create_inferior.
736 * server.c (start_inferior): Update target_arch_setup calls to
737 target_post_create_inferior.
738 * linux-low.c (linux_low_ptrace_options): Forward declare.
739 (linux_arch_setup): Update its comment for general use.
740 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
741 (struct linux_target_ops): Use linux_post_create_inferior.
742 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
743 to post_create_inferior.
744 * nto-low.c (struct nto_target_ops): Likewise.
745 * spu-low.c (struct spu_target_ops): Likewise.
746 * win32-low.c (struct win32_target_ops): Likewise.
748 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
750 * linux-arm-low.c: Remove duplicate arch/arm.h include.
752 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
754 * linux-arm-low.c (arm_reinsert_addr): Remove function.
755 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
756 * linux-cris-low.c (cris_reinsert_addr> Remove function.
757 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
758 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
759 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
760 * linux-mips-low.c (mips_reinsert_addr): Remove function.
761 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
762 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
763 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
764 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
765 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
767 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
769 * linux-low.c (linux_look_up_symbols): Don't call
770 linux_supports_traceclone.
771 * linux-low.h (thread_db_init): Remove use_events argument.
772 * thread-db.c (thread_db_use_event): Remove global variable.
773 (struct thread_db) <td_thr_event_enable_p>: Remove field.
774 (struct thread_db) <td_create_bp>: Remove field.
775 (thread_db_create_event): Remove function.
776 (thread_db_enable_reporting): Likewise.
777 (find_one_thread): Don't check for thread_db_use_events.
778 (attach_thread): Likewise.
779 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
780 (try_thread_db_load_1): Don't check for thread_db_use_events.
781 (thread_db_init): Remove use_events argument and thread events
783 (remove_thread_event_breakpoints): Remove function.
784 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
786 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
788 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
790 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
791 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
792 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
793 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
794 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
796 * linux-crisv32-low.c (cris_supports_hardware_single_step):
798 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
799 * linux-low.c (can_hardware_single_step): Use
800 supports_hardware_single_step.
801 (can_software_single_step): New function.
802 (start_step_over): Call can_software_single_step.
803 (linux_supports_hardware_single_step): New function.
804 (struct target_ops) <supports_software_single_step>: Initialize.
805 * linux-low.h (struct linux_target_ops)
806 <supports_hardware_single_step>: Initialize.
807 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
808 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
809 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
810 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
811 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
812 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
813 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
814 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
815 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
816 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
818 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
819 (struct linux_target_ops) <tile_supports_hardware_single_step>:
821 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
822 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
823 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
825 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
826 * target.h (struct target_ops): <supports_software_single_step>:
828 (target_supports_software_single_step): New macro.
830 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
832 * linux-low.c (linux_wait_1): Fix pc advance condition.
833 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
834 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
836 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
838 * linux-arm-low.c (arm_is_thumb_mode): New function.
839 (arm_breakpoint_at): Use arm_is_thumb_mode.
840 (arm_breakpoint_kind_from_current_state): New function.
841 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
843 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
844 (linux_breakpoint_kind_from_current_state): New function.
845 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
846 * linux-low.h (struct linux_target_ops)
847 <breakpoint_kind_from_current_state>: New field.
848 * target.h (struct target_ops): Likewise.
849 (target_breakpoint_kind_from_current_state): New macro.
851 2015-11-30 Pedro Alves <palves@redhat.com>
853 * linux-low.c (linux_resume): Wake up the event loop before
856 2015-11-30 Pedro Alves <palves@redhat.com>
858 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
860 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
862 * target.c (struct thread_search): New structure.
863 (thread_search_callback): New function.
864 (prev_general_thread): New global.
865 (prepare_to_access_memory, done_accessing_memory): New functions.
866 * target.h (prepare_to_access_memory, done_accessing_memory):
867 Replace macros with function declarations.
869 2015-11-30 Pedro Alves <palves@redhat.com>
872 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
873 report TARGET_WAITKIND_NO_RESUMED.
874 * remote-utils.c (prepare_resume_reply): Handle
875 TARGET_WAITKIND_NO_RESUMED.
876 * server.c (report_no_resumed): New global.
877 (handle_query) <qSupported>: Handle "no-resumed+". Report
878 "no-resumed+" support.
879 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
880 return error if the client doesn't support no-resumed events.
881 (push_stop_notification): New function.
882 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
883 events if the client supports them.
885 2015-11-30 Pedro Alves <palves@redhat.com>
887 * linux-low.c (thread_still_has_status_pending_p): Don't check
889 (lwp_resumed): New function.
890 (status_pending_p_callback): Return early if the LWP is not
891 supposed to be resumed.
893 2015-11-30 Pedro Alves <palves@redhat.com>
895 * linux-low.c (handle_extended_wait): Assert that the LWP's
896 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
897 thread create events, leave the new child's status pending.
898 (linux_low_filter_event): If GDB wants to hear about thread exit
899 events, leave the LWP marked dead and don't delete it.
900 (linux_wait_for_event_filtered): Don't check for thread exit.
901 (filter_exit_event): New function.
902 (linux_wait_1): Use it, when returning an exit event.
903 (linux_resume_one_lwp_throw): Assert that the LWP's
904 waitstatus is TARGET_WAITKIND_IGNORE.
905 * remote-utils.c (prepare_resume_reply): Handle
906 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
907 * server.c (report_thread_events): New global.
908 (handle_general_set): Handle QThreadEvents.
909 (handle_query) <qSupported>: Handle and report QThreadEvents+;
910 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
911 TARGET_WAITKIND_THREAD_EXITED.
912 * server.h (report_thread_events): Declare.
914 2015-11-30 Pedro Alves <palves@redhat.com>
916 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
917 the thread's last_resume_kind was resume_stop.
919 2015-11-30 Pedro Alves <palves@redhat.com>
921 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
924 2015-11-30 Pedro Alves <palves@redhat.com>
926 * server.c (handle_v_requests): Handle vCtrlC.
928 2015-11-30 Pedro Alves <palves@redhat.com>
930 * gdbthread.h (find_any_thread_of_pid): Declare.
931 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
933 * server.c (handle_query): If current_thread is NULL, look for
934 another thread of the selected process.
936 2015-11-26 Daniel Colascione <dancol@dancol.org>
937 Simon Marchi <simon.marchi@ericsson.com>
939 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
940 * server.c (handle_qxfer_threads_worker): Refactor to include thread
942 * target.h (struct target_ops) <thread_name>: New field.
943 (target_thread_name): New macro.
945 2015-11-23 Joel Brobecker <brobecker@adacore.com>
947 * regcache.h (regcache_invalidate_pid): Add declaration.
948 * regcache.c (regcache_invalidate_pid): New function, extracted
949 from regcache_invalidate.
950 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
951 Add trivial documentation comment.
952 * lynx-low.c: Use regcache_invalidate_pid instead of
955 2015-11-23 Joel Brobecker <brobecker@adacore.com>
957 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
958 and Elf64_auxv_t if the target is Android.
960 2015-11-22 Doug Evans <xdje42@gmail.com>
962 * target.h: #include <sys/types.h>.
964 2015-11-19 Pedro Alves <palves@redhat.com>
966 * linux-low.c (linux_process_qsupported): Change prototype.
968 * linux-low.h (struct linux_target_ops) <process_qsupported>:
970 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
971 and adjust to loop over all features.
972 * server.c (handle_query) <qSupported>: Adjust to call
973 target_process_qsupported once, passing it a vector of unprocessed
975 * target.h (struct target_ops) <process_qsupported>: Change
977 (target_process_qsupported): Adjust.
979 2015-11-19 Pedro Alves <palves@redhat.com>
981 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
983 * configure: Regenerate.
985 2015-11-19 Pedro Alves <palves@redhat.com>
987 * configure: Regenerate.
989 2015-11-19 Yao Qi <yao.qi@linaro.org>
991 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
994 2015-11-19 Yao Qi <yao.qi@linaro.org>
996 * linux-aarch64-low.c (enum aarch64_operand_type): New.
997 (struct aarch64_operand): Move enum out.
999 2015-11-19 Yao Qi <yao.qi@linaro.org>
1001 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1002 struct user_fpsimd_state *.
1003 (aarch64_store_fpregset): Likewise.
1005 2015-11-19 Yao Qi <yao.qi@linaro.org>
1007 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1008 struct user_pt_regs *.
1009 (aarch64_store_gregset): Likewise.
1011 2015-11-18 Pedro Alves <palves@redhat.com>
1013 * Makefile.in (all_object_files): Add $IPA_OBJS.
1015 2015-11-17 Pedro Alves <palves@redhat.com>
1017 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1018 GDB_SIGNAL_0 and gdb_signal_to_string.
1020 2015-11-17 Pedro Alves <palves@redhat.com>
1022 * win32-low.c (handle_output_debug_string): Remove parameter.
1023 (win32_kill): Remove our_status local and adjust call to
1024 handle_output_debug_string.
1025 (get_child_debug_event): Adjust call to
1026 handle_output_debug_string.
1028 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1030 * linux-mips-low.c (mips_fill_gregset): Add cast.
1031 (mips_store_gregset): Likewise.
1032 (mips_fill_fpregset): Likewise.
1033 (mips_store_fpregset): Likewise.
1035 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1037 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1040 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1042 * linux-mips-low.c (mips_linux_new_thread): Change type of
1043 watch_type to enum target_hw_bp_type.
1045 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1047 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1048 Change return type to arm_hwbp_type.
1050 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1052 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1053 (arm_store_gregset): Likewise.
1054 * linux-arm-low.c (arm_get_hwcap): Likewise.
1055 (arm_read_description): Likewise.
1057 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1059 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1061 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1063 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1064 (ppc_fill_vsxregset): Likewise.
1065 (ppc_store_vsxregset): Likewise.
1066 (ppc_fill_vrregset): Likewise.
1067 (ppc_store_vrregset): Likewise.
1068 (ppc_fill_evrregset): Likewise.
1069 (ppc_store_evrregset): Likewise.
1071 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1073 * linux-ppc-low.c (ppc_usrregs_info): Remove
1074 forward-declaration.
1075 (ppc_arch_setup): Move lower in file.
1077 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1079 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1080 (ps_pdwrite): Likewise.
1082 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1084 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1085 to after assert checks.
1087 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1089 * proc-service.c (ps_pdread): Add/adjust casts.
1090 (ps_pdwrite): Add/adjust casts.
1092 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1094 * server.c (handle_search_memory_1): Cast return value of
1097 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1099 * server.c (write_qxfer_response): Change type of data to
1102 2015-10-29 Pedro Alves <palves@redhat.com>
1104 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1106 2015-10-29 Pedro Alves <palves@redhat.com>
1108 * tracepoint.c (clear_installed_tracepoints): Add casts.
1110 2015-10-29 Pedro Alves <palves@redhat.com>
1112 * server.c (handle_v_cont, process_serial_event): Add enum
1113 gdb_signal casts to signal parsing code.
1115 2015-10-29 Pedro Alves <palves@redhat.com>
1117 * linux-low.h (NULL_REGSET): Define.
1118 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1119 * linux-arm-low.c (arm_regsets): Likewise.
1120 * linux-crisv32-low.c (cris_regsets): Likewise.
1121 * linux-m68k-low.c (m68k_regsets): Likewise.
1122 * linux-mips-low.c (mips_regsets): Likewise.
1123 * linux-nios2-low.c (nios2_regsets): Likewise.
1124 * linux-ppc-low.c (ppc_regsets): Likewise.
1125 * linux-s390-low.c (s390_regsets): Likewise.
1126 * linux-sh-low.c (sh_regsets): Likewise.
1127 * linux-sparc-low.c (sparc_regsets): Likewise.
1128 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1129 * linux-tile-low.c (tile_regsets): Likewise.
1130 * linux-x86-low.c (x86_regsets): Likewise.
1131 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1133 2015-10-29 Pedro Alves <palves@redhat.com>
1135 * linux-low.h (NULL_REGSET): Define.
1136 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1137 * linux-arm-low.c (arm_regsets): Likewise.
1138 * linux-crisv32-low.c (cris_regsets): Likewise.
1139 * linux-m68k-low.c (m68k_regsets): Likewise.
1140 * linux-mips-low.c (mips_regsets): Likewise.
1141 * linux-nios2-low.c (nios2_regsets): Likewise.
1142 * linux-ppc-low.c (ppc_regsets): Likewise.
1143 * linux-s390-low.c (s390_regsets): Likewise.
1144 * linux-sh-low.c (sh_regsets): Likewise.
1145 * linux-sparc-low.c (sparc_regsets): Likewise.
1146 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1147 * linux-tile-low.c (tile_regsets): Likewise.
1148 * linux-x86-low.c (x86_regsets): Likewise.
1149 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1151 2015-10-26 Doug Evans <dje@google.com>
1153 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1155 2015-10-26 Doug Evans <dje@google.com>
1157 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1159 2015-10-26 Doug Evans <dje@google.com>
1161 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1163 (attach_thread, find_new_threads_callback): Ditto.
1165 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1167 * mem-break.h (set_breakpoint_data): Remove.
1169 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1171 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1172 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1173 (initialize_low): Remove set_breakpoint_data call.
1174 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1175 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1176 (initialize_low): Remove set_breakpoint_data call.
1177 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1178 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1179 (initialize_low): Remove set_breakpoint_data call.
1181 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1183 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1184 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1185 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1186 * target.h (target_breakpoint_kind_from_pc): New macro.
1188 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1190 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1191 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1192 the default breakpoint kind.
1194 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1196 * linux-arm-low.c (arm_supports_z_point_type): Add software
1199 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1201 * linux-arm-low.c: Refactor breakpoint definitions.
1202 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1203 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1205 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1207 * Makefile.in: Add arm.c/o.
1208 * configure.srv: Likewise.
1209 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1210 (arm_breakpoint_kind_from_pc): New function.
1211 (arm_sw_breakpoint_from_kind): Return proper kind.
1212 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1214 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1216 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1218 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1219 (struct raw_breakpoint) <size>: Remove.
1220 (struct raw_breakpoint) <kind>: Add.
1221 (bp_size): New function.
1222 (bp_opcode): Likewise.
1223 (find_raw_breakpoint_at): Adjust for kind.
1224 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1225 (remove_memory_breakpoint): Adjust for kind call bp_size.
1226 (set_raw_breakpoint_at): Adjust for kind.
1227 (set_breakpoint): Likewise.
1228 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1229 (delete_raw_breakpoint): Adjust for kind.
1230 (delete_breakpoint): Likewise.
1231 (find_gdb_breakpoint): Likewise.
1232 (set_gdb_breakpoint_1): Likewise.
1233 (set_gdb_breakpoint): Likewise.
1234 (delete_gdb_breakpoint_1): Likewise.
1235 (delete_gdb_breakpoint): Likewise.
1236 (uninsert_raw_breakpoint): Likewise.
1237 (reinsert_raw_breakpoint): Likewise.
1238 (set_breakpoint_data): Remove.
1239 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1240 (check_mem_read): Adjust for kind call bp_size.
1241 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1242 (clone_one_breakpoint): Adjust for kind.
1243 * mem-break.h (set_gdb_breakpoint): Likewise.
1244 (delete_gdb_breakpoint): Likewise.
1245 * server.c (process_serial_event): Likewise.
1247 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1249 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1250 (struct linux_target_ops) <breakpoint>: Remove.
1251 (struct linux_target_ops) <breakpoint_len>: Remove.
1252 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1253 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1254 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1255 (arm_sw_breakpoint_from_kind): New function.
1256 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1257 (struct linux_target_ops) <breakpoint>: Remove.
1258 (struct linux_target_ops) <breakpoint_len>: Remove.
1259 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1260 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1261 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1262 (struct linux_target_ops) <breakpoint>: Remove.
1263 (struct linux_target_ops) <breakpoint_len>: Remove.
1264 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1265 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1266 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1267 (struct linux_target_ops) <breakpoint>: Remove.
1268 (struct linux_target_ops) <breakpoint_len>: Remove.
1269 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1270 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1271 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1272 and sw_breakpoint_from_kind to increment the pc.
1273 (linux_breakpoint_kind_from_pc): New function.
1274 (linux_sw_breakpoint_from_kind): New function.
1275 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1276 (initialize_low): Call breakpoint_kind_from_pc and
1277 sw_breakpoint_from_kind to replace breakpoint_data/len.
1278 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1280 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1281 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1282 (struct linux_target_ops) <breakpoint>: Remove.
1283 (struct linux_target_ops) <breakpoint_len>: Remove.
1284 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1285 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1286 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1287 (struct linux_target_ops) <breakpoint>: Remove.
1288 (struct linux_target_ops) <breakpoint_len>: Remove.
1289 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1290 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1291 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1292 (struct linux_target_ops) <breakpoint>: Remove.
1293 (struct linux_target_ops) <breakpoint_len>: Remove.
1294 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1295 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1296 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1297 (struct linux_target_ops) <breakpoint>: Remove.
1298 (struct linux_target_ops) <breakpoint_len>: Remove.
1299 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1300 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1301 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1302 (struct linux_target_ops) <breakpoint>: Remove.
1303 (struct linux_target_ops) <breakpoint_len>: Remove.
1304 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1305 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1306 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1307 (struct linux_target_ops) <breakpoint>: Remove.
1308 (struct linux_target_ops) <breakpoint_len>: Remove.
1309 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1310 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1311 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1312 (struct linux_target_ops) <breakpoint>: Remove.
1313 (struct linux_target_ops) <breakpoint_len>: Remove.
1314 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1315 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1316 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1317 (struct linux_target_ops) <breakpoint>: Remove.
1318 (struct linux_target_ops) <breakpoint_len>: Remove.
1319 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1320 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1321 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1322 (struct linux_target_ops) <breakpoint>: Remove.
1323 (struct linux_target_ops) <breakpoint_len>: Remove.
1324 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1325 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1326 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1327 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1328 (struct linux_target_ops) <breakpoint>: Remove.
1329 (struct linux_target_ops) <breakpoint_len>: Remove.
1330 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1331 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1332 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1333 (struct linux_target_ops) <breakpoint>: Remove.
1334 (struct linux_target_ops) <breakpoint_len>: Remove.
1335 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1336 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1338 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1340 * linux-cris-low.c (cris_get_pc): Remove void arg.
1342 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1344 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1347 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1349 * inferiors.c (thread_pid_matches_callback): New function.
1350 (find_thread_process): New function.
1351 (remove_thread): Reset current_thread.
1352 (remove_process): Assert threads have been removed first.
1354 2015-10-15 Yao Qi <yao.qi@linaro.org>
1356 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1358 (aarch64_remove_point): Likewise.
1359 * regcache.c (regcache_register_size): New function.
1361 2015-10-12 Yao Qi <yao.qi@linaro.org>
1363 * linux-aarch64-low.c: Update all callers as emit_load_store
1364 is renamed to aarch64_emit_load_store.
1366 2015-10-12 Yao Qi <yao.qi@linaro.org>
1368 * linux-aarch64-low.c: Update all callers of function renaming
1369 from emit_insn to aarch64_emit_insn.
1371 2015-10-12 Yao Qi <yao.qi@linaro.org>
1373 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1374 arch/aarch64-insn.h.
1375 (struct aarch64_memory_operand): Likewise.
1377 (emit_insn): Move to arch/aarch64-insn.c.
1378 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1379 (emit_load_store): Move to arch/aarch64-insn.c.
1380 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1381 (can_encode_int32): Remove.
1383 2015-10-12 Yao Qi <yao.qi@linaro.org>
1385 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1386 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1387 (aarch64_relocate_instruction): Likewise.
1388 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1389 (struct aarch64_insn_visitor): Likewise.
1391 2015-10-12 Yao Qi <yao.qi@linaro.org>
1393 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1394 (struct aarch64_insn_visitor): New.
1395 (struct aarch64_insn_relocation_data): New.
1396 (aarch64_ftrace_insn_reloc_b): New function.
1397 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1398 (aarch64_ftrace_insn_reloc_cb): Likewise.
1399 (aarch64_ftrace_insn_reloc_tb): Likewise.
1400 (aarch64_ftrace_insn_reloc_adr): Likewise.
1401 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1402 (aarch64_ftrace_insn_reloc_others): Likewise.
1404 (aarch64_relocate_instruction): Use visitor.
1406 2015-10-12 Yao Qi <yao.qi@linaro.org>
1408 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1409 int. Add argument buf.
1410 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1411 aarch64_relocate_instruction.
1413 2015-10-12 Yao Qi <yao.qi@linaro.org>
1415 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1416 argument insn. Remove local variable insn. Don't call
1418 (aarch64_install_fast_tracepoint_jump_pad): Call
1421 2015-09-30 Yao Qi <yao.qi@linaro.org>
1423 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1424 (emit_load_store_pair): Likewise.
1426 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1428 * dll.c (match_dll): Add cast(s).
1429 (unloaded_dll): Likewise.
1430 * linux-low.c (second_thread_of_pid_p): Likewise.
1431 (delete_lwp_callback): Likewise.
1432 (count_events_callback): Likewise.
1433 (select_event_lwp_callback): Likewise.
1434 (linux_set_resume_request): Likewise.
1435 * server.c (accumulate_file_name_length): Likewise.
1436 (emit_dll_description): Likewise.
1437 (handle_qxfer_threads_worker): Likewise.
1438 (visit_actioned_threads): Likewise.
1439 * thread-db.c (any_thread_of): Likewise.
1440 * tracepoint.c (same_process_p): Likewise.
1441 (match_blocktype): Likewise.
1442 (build_traceframe_info_xml): Likewise.
1444 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1446 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1448 (gdb_unparse_agent_expr): Likewise.
1449 * hostio.c (require_data): Likewise.
1450 (handle_pread): Likewise.
1451 * linux-low.c (disable_regset): Likewise.
1452 (fetch_register): Likewise.
1453 (store_register): Likewise.
1454 (get_dynamic): Likewise.
1455 (linux_qxfer_libraries_svr4): Likewise.
1456 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1457 (set_fast_tracepoint_jump): Likewise.
1458 (uninsert_fast_tracepoint_jumps_at): Likewise.
1459 (reinsert_fast_tracepoint_jumps_at): Likewise.
1460 (validate_inserted_breakpoint): Likewise.
1461 (clone_agent_expr): Likewise.
1462 * regcache.c (init_register_cache): Likewise.
1463 * remote-utils.c (putpkt_binary_1): Likewise.
1464 (decode_M_packet): Likewise.
1465 (decode_X_packet): Likewise.
1466 (look_up_one_symbol): Likewise.
1467 (relocate_instruction): Likewise.
1468 (monitor_output): Likewise.
1469 * server.c (handle_search_memory): Likewise.
1470 (handle_qxfer_exec_file): Likewise.
1471 (handle_qxfer_libraries): Likewise.
1472 (handle_qxfer): Likewise.
1473 (handle_query): Likewise.
1474 (handle_v_cont): Likewise.
1475 (handle_v_run): Likewise.
1476 (captured_main): Likewise.
1477 * target.c (write_inferior_memory): Likewise.
1478 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1479 * tracepoint.c (init_trace_buffer): Likewise.
1480 (add_tracepoint_action): Likewise.
1481 (add_traceframe): Likewise.
1482 (add_traceframe_block): Likewise.
1483 (cmd_qtdpsrc): Likewise.
1484 (cmd_qtdv): Likewise.
1485 (cmd_qtstatus): Likewise.
1486 (response_source): Likewise.
1487 (response_tsv): Likewise.
1488 (cmd_qtnotes): Likewise.
1489 (gdb_collect): Likewise.
1490 (initialize_tracepoint): Likewise.
1492 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1494 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1495 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1496 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1498 (enum aarch64_condition_codes): New enum.
1499 (w0): New static global.
1502 (struct aarch64_memory_operand) <type>: New
1503 MEMORY_OPERAND_POSTINDEX type.
1504 (postindex_memory_operand): New helper function.
1505 (emit_ret): New function.
1506 (emit_load_store_pair): New function, factored out of emit_stp
1507 with support for MEMORY_OPERAND_POSTINDEX.
1508 (emit_stp): Rewrite using emit_load_store_pair.
1509 (emit_ldp): New function.
1510 (emit_load_store): Likewise.
1511 (emit_ldr): Mention post-index instruction in comment.
1512 (emit_ldrh): New function.
1513 (emit_ldrb): New function.
1514 (emit_ldrsw): Mention post-index instruction in comment.
1515 (emit_str): Likewise.
1516 (emit_subs): New function.
1517 (emit_cmp): Likewise.
1518 (emit_and): Likewise.
1519 (emit_orr): Likewise.
1520 (emit_orn): Likewise.
1521 (emit_eor): Likewise.
1522 (emit_mvn): Likewise.
1523 (emit_lslv): Likewise.
1524 (emit_lsrv): Likewise.
1525 (emit_asrv): Likewise.
1526 (emit_mul): Likewise.
1527 (emit_sbfm): Likewise.
1528 (emit_sbfx): Likewise.
1529 (emit_ubfm): Likewise.
1530 (emit_ubfx): Likewise.
1531 (emit_csinc): Likewise.
1532 (emit_cset): Likewise.
1533 (emit_nop): Likewise.
1534 (emit_ops_insns): New helper function.
1535 (emit_pop): Likewise.
1536 (emit_push): Likewise.
1537 (aarch64_emit_prologue): New function.
1538 (aarch64_emit_epilogue): Likewise.
1539 (aarch64_emit_add): Likewise.
1540 (aarch64_emit_sub): Likewise.
1541 (aarch64_emit_mul): Likewise.
1542 (aarch64_emit_lsh): Likewise.
1543 (aarch64_emit_rsh_signed): Likewise.
1544 (aarch64_emit_rsh_unsigned): Likewise.
1545 (aarch64_emit_ext): Likewise.
1546 (aarch64_emit_log_not): Likewise.
1547 (aarch64_emit_bit_and): Likewise.
1548 (aarch64_emit_bit_or): Likewise.
1549 (aarch64_emit_bit_xor): Likewise.
1550 (aarch64_emit_bit_not): Likewise.
1551 (aarch64_emit_equal): Likewise.
1552 (aarch64_emit_less_signed): Likewise.
1553 (aarch64_emit_less_unsigned): Likewise.
1554 (aarch64_emit_ref): Likewise.
1555 (aarch64_emit_if_goto): Likewise.
1556 (aarch64_emit_goto): Likewise.
1557 (aarch64_write_goto_address): Likewise.
1558 (aarch64_emit_const): Likewise.
1559 (aarch64_emit_call): Likewise.
1560 (aarch64_emit_reg): Likewise.
1561 (aarch64_emit_pop): Likewise.
1562 (aarch64_emit_stack_flush): Likewise.
1563 (aarch64_emit_zero_ext): Likewise.
1564 (aarch64_emit_swap): Likewise.
1565 (aarch64_emit_stack_adjust): Likewise.
1566 (aarch64_emit_int_call_1): Likewise.
1567 (aarch64_emit_void_call_2): Likewise.
1568 (aarch64_emit_eq_goto): Likewise.
1569 (aarch64_emit_ne_goto): Likewise.
1570 (aarch64_emit_lt_goto): Likewise.
1571 (aarch64_emit_le_goto): Likewise.
1572 (aarch64_emit_gt_goto): Likewise.
1573 (aarch64_emit_ge_got): Likewise.
1574 (aarch64_emit_ops_impl): New static global variable.
1575 (aarch64_emit_ops): New target function, return
1576 &aarch64_emit_ops_impl.
1577 (struct linux_target_ops): Install it.
1579 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1581 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1582 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1584 * linux-aarch64-ipa.c: New file.
1585 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1587 (aarch64_get_thread_area): New target method.
1588 (extract_signed_bitfield): New helper function.
1589 (aarch64_decode_ldr_literal): New function.
1590 (enum aarch64_opcodes): New enum.
1591 (struct aarch64_register): New struct.
1592 (struct aarch64_operand): New struct.
1593 (x0): New static global.
1602 (aarch64_register): New helper function.
1603 (register_operand): Likewise.
1604 (immediate_operand): Likewise.
1605 (struct aarch64_memory_operand): New struct.
1606 (offset_memory_operand): New helper function.
1607 (preindex_memory_operand): Likewise.
1608 (enum aarch64_system_control_registers): New enum.
1609 (ENCODE): New macro.
1610 (emit_insn): New helper function.
1611 (emit_b): New function.
1612 (emit_bcond): Likewise.
1613 (emit_cb): Likewise.
1614 (emit_tb): Likewise.
1615 (emit_blr): Likewise.
1616 (emit_stp): Likewise.
1617 (emit_ldp_q_offset): Likewise.
1618 (emit_stp_q_offset): Likewise.
1619 (emit_load_store): Likewise.
1620 (emit_ldr): Likewise.
1621 (emit_ldrsw): Likewise.
1622 (emit_str): Likewise.
1623 (emit_ldaxr): Likewise.
1624 (emit_stxr): Likewise.
1625 (emit_stlr): Likewise.
1626 (emit_data_processing_reg): Likewise.
1627 (emit_data_processing): Likewise.
1628 (emit_add): Likewise.
1629 (emit_sub): Likewise.
1630 (emit_mov): Likewise.
1631 (emit_movk): Likewise.
1632 (emit_mov_addr): Likewise.
1633 (emit_mrs): Likewise.
1634 (emit_msr): Likewise.
1635 (emit_sevl): Likewise.
1636 (emit_wfe): Likewise.
1637 (append_insns): Likewise.
1638 (can_encode_int32_in): New helper function.
1639 (aarch64_relocate_instruction): New function.
1640 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1641 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1642 (struct linux_target_ops): Install aarch64_get_thread_area,
1643 aarch64_install_fast_tracepoint_jump_pad and
1644 aarch64_get_min_fast_tracepoint_insn_len.
1646 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1648 * Makefile.in (aarch64-insn.o): New rule.
1649 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1651 2015-09-21 Yao Qi <yao.qi@linaro.org>
1653 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1655 2015-09-21 Yao Qi <yao.qi@linaro.org>
1657 * tracepoint.c (max_jump_pad_size): Remove.
1659 2015-09-18 Yao Qi <yao.qi@linaro.org>
1661 * linux-aarch64-low.c: Don't include sys/uio.h.
1662 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1664 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1666 * tracepoint.c (eval_result_type): Change prototype.
1667 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1669 2015-09-15 Pedro Alves <palves@redhat.com>
1671 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1672 Check whether to report exec events instead of checking whether
1673 multiprocess is enabled.
1675 2015-09-15 Pedro Alves <palves@redhat.com>
1678 * remote-utils.c (prepare_resume_reply): Merge
1679 TARGET_WAITKIND_VFORK_DONE switch case with the
1680 TARGET_WAITKIND_FORKED case.
1682 2015-09-15 Yao Qi <yao.qi@linaro.org>
1684 * server.c (handle_query): Check string comparison using
1685 "else if" instead of "if".
1687 2015-09-15 Yao Qi <yao.qi@linaro.org>
1689 * server.c (vCont_supported): New global variable.
1690 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1691 matches. Append ";vContSupported+" to own_buf.
1692 (handle_v_requests): Append ";s;S" to own_buf if target supports
1693 hardware single step or vCont_supported is false.
1694 (capture_main): Set vCont_supported to zero.
1696 2015-09-15 Yao Qi <yao.qi@linaro.org>
1698 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1700 (linux_supports_hardware_single_step): ... New function.
1701 (linux_target_ops): Update.
1702 * lynx-low.c (lynx_target_ops): Set field
1703 supports_hardware_single_step to target_can_do_hardware_single_step.
1704 * nto-low.c (nto_target_ops): Likewise.
1705 * spu-low.c (spu_target_ops): Likewise.
1706 * win32-low.c (win32_target_ops): Likewise.
1707 * target.c (target_can_do_hardware_single_step): New function.
1708 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1709 Remove. <supports_hardware_single_step>: New field.
1710 (target_supports_conditional_breakpoints): Remove.
1711 (target_supports_hardware_single_step): New macro.
1712 (target_can_do_hardware_single_step): Declare.
1713 * server.c (handle_query): Use target_supports_hardware_single_step
1714 instead of target_supports_conditional_breakpoints.
1716 2015-09-15 Yao Qi <yao.qi@linaro.org>
1718 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1720 (struct linux_target_ops the_low_target): Install
1721 aarch64_linux_siginfo_fixup.
1723 2015-09-11 Don Breazeal <donb@codesourcery.com>
1724 Luis Machado <lgustavo@codesourcery.com>
1726 * linux-low.c (linux_mourn): Static declaration.
1727 (linux_arch_setup): Move in front of
1728 handle_extended_wait.
1729 (linux_arch_setup_thread): New function.
1730 (handle_extended_wait): Handle exec events. Call
1731 linux_arch_setup_thread. Make event_lwp argument a
1732 pointer-to-a-pointer.
1733 (check_zombie_leaders): Do not check stopped threads.
1734 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1735 (linux_low_filter_event): Add lwp and thread for exec'ing
1736 non-leader thread if leader thread has been deleted.
1737 Refactor code into linux_arch_setup_thread and call it.
1738 Pass child lwp pointer by reference to handle_extended_wait.
1739 (linux_wait_for_event_filtered): Update comment.
1740 (linux_wait_1): Prevent clobbering exec event status.
1741 (linux_supports_exec_events): New function.
1742 (linux_target_ops) <supports_exec_events>: Initialize new member.
1743 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1745 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1746 * server.c (report_exec_events): New global variable.
1747 (handle_query): Handle qSupported query for exec-events feature.
1748 (captured_main): Initialize report_exec_events.
1749 * server.h (report_exec_events): Declare new global variable.
1750 * target.h (struct target_ops) <supports_exec_events>: New
1752 (target_supports_exec_events): New macro.
1753 * win32-low.c (win32_target_ops) <supports_exec_events>:
1754 Initialize new member.
1756 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1758 * linux-low.c (linux_low_enable_btrace): Remove.
1759 (linux_target_ops): Replace linux_low_enable_btrace with
1760 linux_enable_btrace.
1762 2015-09-03 Yao Qi <yao.qi@linaro.org>
1764 * linux-aarch64-low.c (aarch64_insert_point): Call
1765 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1768 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1770 * linux-low.c (check_stopped_by_breakpoint): Use
1771 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1773 2015-08-27 Pedro Alves <palves@redhat.com>
1775 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1777 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1779 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1780 the XNEW-family equivalent.
1781 (compile_bytecodes): Likewise.
1782 * dll.c (loaded_dll): Likewise.
1783 * event-loop.c (append_callback_event): Likewise.
1784 (create_file_handler): Likewise.
1785 (create_file_event): Likewise.
1786 * hostio.c (handle_open): Likewise.
1787 * inferiors.c (add_thread): Likewise.
1788 (add_process): Likewise.
1789 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1790 * linux-arm-low.c (arm_new_process): Likewise.
1791 (arm_new_thread): Likewise.
1792 * linux-low.c (add_to_pid_list): Likewise.
1793 (linux_add_process): Likewise.
1794 (handle_extended_wait): Likewise.
1795 (add_lwp): Likewise.
1796 (enqueue_one_deferred_signal): Likewise.
1797 (enqueue_pending_signal): Likewise.
1798 (linux_resume_one_lwp_throw): Likewise.
1799 (linux_resume_one_thread): Likewise.
1800 (linux_read_memory): Likewise.
1801 (linux_write_memory): Likewise.
1802 * linux-mips-low.c (mips_linux_new_process): Likewise.
1803 (mips_linux_new_thread): Likewise.
1804 (mips_add_watchpoint): Likewise.
1805 * linux-x86-low.c (initialize_low_arch): Likewise.
1806 * lynx-low.c (lynx_add_process): Likewise.
1807 * mem-break.c (set_raw_breakpoint_at): Likewise.
1808 (set_breakpoint): Likewise.
1809 (add_condition_to_breakpoint): Likewise.
1810 (add_commands_to_breakpoint): Likewise.
1811 (clone_agent_expr): Likewise.
1812 (clone_one_breakpoint): Likewise.
1813 * regcache.c (new_register_cache): Likewise.
1814 * remote-utils.c (look_up_one_symbol): Likewise.
1815 * server.c (queue_stop_reply): Likewise.
1816 (start_inferior): Likewise.
1817 (queue_stop_reply_callback): Likewise.
1818 (handle_target_event): Likewise.
1819 * spu-low.c (fetch_ppc_memory): Likewise.
1820 (store_ppc_memory): Likewise.
1821 * target.c (set_target_ops): Likewise.
1822 * thread-db.c (thread_db_load_search): Likewise.
1823 (try_thread_db_load_1): Likewise.
1824 * tracepoint.c (add_tracepoint): Likewise.
1825 (add_tracepoint_action): Likewise.
1826 (create_trace_state_variable): Likewise.
1827 (cmd_qtdpsrc): Likewise.
1828 (cmd_qtro): Likewise.
1829 (add_while_stepping_state): Likewise.
1830 * win32-low.c (child_add_thread): Likewise.
1831 (get_image_name): Likewise.
1833 2015-08-25 Yao Qi <yao.qi@linaro.org>
1835 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1837 2015-08-25 Yao Qi <yao.qi@linaro.org>
1839 * Makefile.in (aarch64-linux.o): New rule.
1840 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1842 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1843 (aarch64_init_debug_reg_state): Make it extern.
1844 (aarch64_linux_prepare_to_resume): Remove.
1846 2015-08-25 Yao Qi <yao.qi@linaro.org>
1848 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1849 lwp_arch_private_info and ptid_of_lwp.
1851 2015-08-25 Yao Qi <yao.qi@linaro.org>
1853 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1854 Find proc_info by find_process_pid. All callers updated.
1856 2015-08-25 Yao Qi <yao.qi@linaro.org>
1858 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1860 (debug_reg_change_callback): Remove.
1861 (aarch64_notify_debug_reg_change): Remove.
1863 2015-08-25 Yao Qi <yao.qi@linaro.org>
1865 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1866 Call current_lwp_ptid.
1868 2015-08-25 Yao Qi <yao.qi@linaro.org>
1870 * linux-aarch64-low.c (debug_reg_change_callback): Use
1873 2015-08-25 Yao Qi <yao.qi@linaro.org>
1875 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1877 2015-08-25 Yao Qi <yao.qi@linaro.org>
1879 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1881 2015-08-25 Yao Qi <yao.qi@linaro.org>
1883 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1886 2015-08-25 Yao Qi <yao.qi@linaro.org>
1888 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1890 (debug_reg_change_callback): Remove argument entry and add argument
1891 lwp. Remove local variable thread. Don't print thread id in the
1892 debugging output. Don't check whether pid of thread equals to pid.
1893 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1894 iterate_over_lwps instead find_inferior.
1896 2015-08-24 Pedro Alves <palves@redhat.com>
1898 * inferiors.c (get_first_process): New function.
1899 * inferiors.h (get_first_process): New declaration.
1900 * remote-utils.c (read_ptid): Default to the first process in the
1901 list, instead of to the current thread's process.
1903 2015-08-24 Pedro Alves <palves@redhat.com>
1905 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1906 * event-loop.c: Likewise.
1907 * remote-utils.c: Likewise.
1908 * tracepoint.c: Likewise.
1910 2015-08-24 Pedro Alves <palves@redhat.com>
1912 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1915 2015-08-21 Pedro Alves <palves@redhat.com>
1917 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1918 instead of literal 1.
1920 2015-08-21 Pedro Alves <palves@redhat.com>
1922 * tdesc.c (default_description): Explicitly zero-initialize.
1924 2015-08-21 Pedro Alves <palves@redhat.com>
1927 * inferiors.c (remove_thread): Discard any pending stop reply for
1929 * server.c (remove_all_on_match_pid): Rename to ...
1930 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1932 (discard_queued_stop_replies): Change parameter to a ptid. Now
1934 (handle_v_kill, kill_inferior_callback, captured_main)
1935 (process_serial_event): Adjust.
1936 * server.h (discard_queued_stop_replies): Declare.
1938 2015-08-21 Pedro Alves <palves@redhat.com>
1940 * linux-low.c (wait_for_sigstop): Always switch to no thread
1941 selected if the previously current thread dies.
1942 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1943 process instead of the current thread's.
1944 * remote-utils.c (input_interrupt): Don't check if there's no
1946 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1947 current thread to the general thread fails, error out.
1948 (handle_qxfer_auxv, handle_qxfer_libraries)
1949 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1950 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1951 (handle_query): Check if there's a thread selected instead of
1952 checking whether there's any thread in the thread list.
1953 (handle_qxfer_threads, handle_qxfer_btrace)
1954 (handle_qxfer_btrace_conf): Don't error out early if there's no
1955 thread in the thread list.
1956 (handle_v_cont, myresume): Don't set the current thread to the
1958 (process_serial_event) <Hg handling>: Also set thread_id if the
1959 previous general thread is still alive.
1960 (process_serial_event) <g/G handling>: If setting the current
1961 thread to the general thread fails, error out.
1962 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1963 thread's lwp instead of the current thread's.
1964 * target.c (set_desired_thread): If the desired thread was not
1965 found, leave the current thread pointing to NULL. Return an int
1966 (boolean) indicating success.
1967 * target.h (set_desired_thread): Change return type to int.
1969 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1971 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1972 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1974 (ps_get_thread_area): New function.
1976 2015-08-19 Gary Benson <gbenson@redhat.com>
1978 * hostio.c (handle_pread): Do not attempt to read more data
1979 than hostio_reply_with_data can fit in a packet.
1981 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1983 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1985 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1987 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1989 2015-08-06 Pedro Alves <palves@redhat.com>
1991 * tracepoint.c (expr_eval_result): Now an int.
1993 2015-08-06 Pedro Alves <palves@redhat.com>
1995 * gdbthread.h (struct regcache): Forward declare.
1996 (struct thread_info) <regcache_data>: Now a struct regcache
1998 * inferiors.c (inferior_regcache_data)
1999 (set_inferior_regcache_data): Now work with struct regcache
2001 * inferiors.h (struct regcache): Forward declare.
2002 (inferior_regcache_data, set_inferior_regcache_data): Now work
2003 with struct regcache pointers.
2004 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2005 (free_register_cache_thread): Remove struct regcache pointer
2008 2015-08-06 Pedro Alves <palves@redhat.com>
2010 * server.c (captured_main): On error, print the exception message
2011 to stderr, and if run_once is set, throw a quit.
2013 2015-08-06 Pedro Alves <palves@redhat.com>
2015 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2018 2015-08-06 Pedro Alves <palves@redhat.com>
2020 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2021 reading beyond the passed in buffer length.
2023 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2025 * tracepoint.c (symbol_list) <required>: Remove.
2027 2015-08-06 Pedro Alves <palves@redhat.com>
2029 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2030 count if stopping and suspending threads.
2031 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2032 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2033 (linux_detach): Complete an ongoing step-over.
2034 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2036 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2037 (linux_wait_1): If passing a signal to the inferior after
2038 finishing a step-over, unsuspend and re-resume all lwps. If we
2039 see a single-step event but the thread should be continuing, don't
2040 pass the trap to gdb.
2041 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2042 internal_error instead of gdb_assert.
2043 (enqueue_pending_signal): New function.
2044 (check_ptrace_stopped_lwp_gone): Add debug output.
2045 (start_step_over): Use internal_error instead of gdb_assert.
2046 (complete_ongoing_step_over): New function.
2047 (linux_resume_one_thread): Don't resume a suspended thread.
2048 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2051 2015-08-06 Pedro Alves <palves@redhat.com>
2053 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2054 (linux_thread_alive): Use lwp_is_marked_dead.
2055 (extended_event_reported): Delete.
2056 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2057 instead of extended_event_reported.
2058 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2060 (lwp_is_marked_dead): New function.
2061 (lwp_running): Use lwp_is_marked_dead.
2062 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2065 2015-08-06 Pedro Alves <palves@redhat.com>
2067 * linux-low.c (linux_wait_1): Move fork event output out of the
2068 !report_to_gdb check. Pass event_child->waitstatus to
2069 target_waitstatus_to_string instead of ourstatus.
2071 2015-08-04 Yao Qi <yao.qi@linaro.org>
2073 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2074 if current_thread is 32 bit.
2076 2015-08-04 Yao Qi <yao.qi@linaro.org>
2078 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2079 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2080 * server.c (extended_protocol): Remove "static".
2081 * server.h (extended_protocol): Declare it.
2083 2015-08-04 Yao Qi <yao.qi@linaro.org>
2085 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2086 both aarch64 and aarch32.
2087 (aarch64_set_pc): Likewise.
2089 2015-08-04 Yao Qi <yao.qi@linaro.org>
2091 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2092 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2093 arm-with-neon.xml to srv_xmlfiles.
2094 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2095 (is_64bit_tdesc): New function.
2096 (aarch64_linux_read_description): New function.
2097 (aarch64_arch_setup): Call aarch64_linux_read_description.
2098 (regs_info): Rename to regs_info_aarch64.
2099 (aarch64_regs_info): Return right regs_info.
2100 (initialize_low_arch): Call initialize_low_arch_aarch32.
2102 2015-08-04 Yao Qi <yao.qi@linaro.org>
2104 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2105 * linux-aarch32-low.c: New file.
2106 * linux-aarch32-low.h: New file.
2107 * linux-arm-low.c (arm_fill_gregset): Move it to
2108 linux-aarch32-low.c.
2109 (arm_store_gregset): Likewise.
2110 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2111 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2112 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2113 (regs_info): Rename to regs_info_arm.
2114 (arm_regs_info): Return regs_info_aarch32 if
2115 have_ptrace_getregset is 1 and target description is
2116 arm_with_neon or arm_with_vfpv3.
2117 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2118 Call initialize_low_arch_aarch32 instead.
2120 2015-08-04 Yao Qi <yao.qi@linaro.org>
2122 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2123 * linux-low.c: ... here.
2124 * linux-low.h (have_ptrace_getregset): Declare it.
2126 2015-08-04 Pedro Alves <palves@redhat.com>
2128 * thread-db.c (struct thread_db): Use new typedefs.
2129 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2131 (disable_thread_event_reporting): Cast result of dlsym to
2132 destination function pointer type.
2133 (thread_db_mourn): Use td_ta_delete_ftype.
2135 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2137 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2139 (CDX_BREAKPOINT): Define for R2.
2140 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2141 (the_low_target): Add comments.
2143 2015-07-30 Yao Qi <yao.qi@linaro.org>
2145 * linux-arm-low.c (arm_hwcap): Remove it.
2146 (arm_read_description): New local variable arm_hwcap. Don't
2147 set arm_hwcap to zero.
2149 2015-07-30 Yao Qi <yao.qi@linaro.org>
2151 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2152 Use regcache->tdesc instead.
2153 (arm_store_wmmxregset): Likewise.
2154 (arm_fill_vfpregset): Likewise.
2155 (arm_store_vfpregset): Likewise.
2157 2015-07-30 Yao Qi <yao.qi@linaro.org>
2159 * linux-arm-low.c: Include arch/arm.h.
2160 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2161 (arm_store_gregset): Likewise.
2163 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2165 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2166 ptrace's 4th parameter.
2168 2015-07-27 Yao Qi <yao.qi@linaro.org>
2170 * configure.srv (case aarch64*-*-linux*): Don't set
2173 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2175 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2177 * linux-arm-low.c: Likewise.
2178 * linux-cris-low.c: Likewise.
2179 * linux-crisv32-low.c: Likewise.
2180 * linux-low.c: Likewise.
2181 * linux-m68k-low.c: Likewise.
2182 * linux-mips-low.c: Likewise.
2183 * linux-nios2-low.c: Likewise.
2184 * linux-s390-low.c: Likewise.
2185 * linux-sparc-low.c: Likewise.
2186 * linux-tic6x-low.c: Likewise.
2187 * linux-tile-low.c: Likewise.
2188 * linux-x86-low.c: Likewise.
2190 2015-07-24 Pedro Alves <palves@redhat.com>
2192 * config.in: Regenerate.
2193 * configure: Regenerate.
2195 2015-07-24 Pedro Alves <palves@redhat.com>
2197 * acinclude.m4: Include ../ptrace.m4.
2198 * configure.ac: Call GDB_AC_PTRACE.
2199 * config.in, configure: Regenerate.
2201 2015-07-24 Yao Qi <yao.qi@linaro.org>
2203 * linux-low.c (linux_create_inferior): Remove setting to
2204 proc->priv->new_inferior.
2205 (linux_attach): Likewise.
2206 (linux_low_filter_event): Likewise.
2207 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2209 2015-07-24 Yao Qi <yao.qi@linaro.org>
2211 * linux-low.c (linux_arch_setup): New function.
2212 (linux_low_filter_event): If proc->tdesc is NULL and
2213 proc->attached is true, call the_low_target.arch_setup.
2214 Otherwise, keep status pending, and return.
2215 (linux_resume_one_lwp_throw): Don't call get_pc if
2216 thread->while_stepping isn't NULL. Don't call
2217 get_thread_regcache if proc->tdesc is NULL.
2218 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2219 (linux_target_ops): Install arch_setup.
2220 * server.c (start_inferior): Call the_target->arch_setup.
2221 * target.h (struct target_ops) <arch_setup>: New field.
2222 (target_arch_setup): New marco.
2223 * lynx-low.c (lynx_target_ops): Update.
2224 * nto-low.c (nto_target_ops): Update.
2225 * spu-low.c (spu_target_ops): Update.
2226 * win32-low.c (win32_target_ops): Update.
2228 2015-07-24 Yao Qi <yao.qi@linaro.org>
2230 * linux-low.c (linux_add_process): Don't set
2231 proc->priv->new_inferior.
2232 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2233 (linux_attach): Likewise.
2235 2015-07-24 Yao Qi <yao.qi@linaro.org>
2237 * server.c (start_inferior): Code refactor.
2239 2015-07-24 Yao Qi <yao.qi@linaro.org>
2241 * server.c (process_serial_event): Set general_thread.
2243 2015-07-21 Yao Qi <yao.qi@linaro.org>
2245 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2246 aarch64_linux_get_debug_reg_capacity.
2248 2015-07-17 Yao Qi <yao.qi@linaro.org>
2250 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2251 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2252 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2253 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2254 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2255 (AARCH64_HWP_ALIGNMENT): Likewise.
2256 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2257 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2258 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2259 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2260 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2261 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2262 (struct aarch64_debug_reg_state): Likewise.
2263 (struct arch_lwp_info): Likewise.
2264 (aarch64_align_watchpoint): Likewise.
2265 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2266 (aarch64_watchpoint_length): Likewise.
2267 (aarch64_point_encode_ctrl_reg): Likewise
2268 (aarch64_point_is_aligned): Likewise.
2269 (aarch64_align_watchpoint): Likewise.
2270 (aarch64_linux_set_debug_regs):
2271 (aarch64_dr_state_insert_one_point): Likewise.
2272 (aarch64_dr_state_remove_one_point): Likewise.
2273 (aarch64_handle_breakpoint): Likewise.
2274 (aarch64_handle_aligned_watchpoint): Likewise.
2275 (aarch64_handle_unaligned_watchpoint): Likewise.
2276 (aarch64_handle_watchpoint): Likewise.
2278 2015-07-17 Yao Qi <yao.qi@linaro.org>
2280 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2281 and don't aarch64_get_debug_reg_state. All callers update.
2282 (aarch64_handle_aligned_watchpoint): Likewise.
2283 (aarch64_handle_unaligned_watchpoint): Likewise.
2284 (aarch64_handle_watchpoint): Likewise.
2285 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2286 (aarch64_remove_point): Likewise.
2288 2015-07-17 Yao Qi <yao.qi@linaro.org>
2290 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2292 (aarch64_handle_unaligned_watchpoint): Likewise.
2294 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2296 Revert the previous 3 commits:
2297 Move gdb_regex* to common/
2298 Move linux_find_memory_regions_full & co.
2299 gdbserver build-id attribute generator
2301 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2302 Jan Kratochvil <jan.kratochvil@redhat.com>
2304 gdbserver build-id attribute generator.
2305 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2306 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2307 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2309 (get_dynamic): Use find_pdhr to traverse program headers.
2310 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2311 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2312 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2313 (get_hex_build_id): New.
2314 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2315 to reply XML document.
2317 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2318 Jan Kratochvil <jan.kratochvil@redhat.com>
2320 * target.c: Include target/target-utils.h and fcntl.h.
2321 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2322 (target_fileio_read_stralloc): New functions.
2324 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2326 * Makefile.in (OBS): Add gdb_regex.o.
2328 * config.in: Rebuilt.
2329 * configure: Rebuilt.
2331 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2332 Jan Kratochvil <jan.kratochvil@redhat.com>
2334 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2335 * Makefile.in (OBS): Add target-utils.o.
2336 (linux-maps.o, target-utils.o): New.
2337 * configure.srv (srv_linux_obj): Add linux-maps.o.
2339 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2341 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2343 (the_low_target): Install it.
2345 2015-07-14 Pedro Alves <palves@redhat.com>
2347 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2348 Instead, ignore ECHILD, and throw an error for other errnos.
2350 2015-07-10 Pedro Alves <palves@redhat.com>
2352 * event-loop.c (struct callback_event) <data>: Change type to
2353 gdb_client_data instance instead of gdb_client_data pointer.
2354 (append_callback_event): Adjust.
2356 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2358 * linux-aarch64-low.c: Add comments for each linux_target_ops
2359 method. Remove comments already covered in target_ops and
2360 linux_target_ops definitions.
2361 (the_low_target): Add comments for each unimplemented method.
2363 2015-07-09 Yao Qi <yao.qi@linaro.org>
2365 * linux-aarch64-low.c (aarch64_regmap): Remove.
2366 (aarch64_usrregs_info): Remove.
2367 (regs_info): Set field usrregs to NULL.
2369 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2371 * linux-low.c: Include "rsp-low.h"
2372 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2373 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2374 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2375 (handle_btrace_enable_pt): New.
2376 (handle_btrace_general_set): Support "pt".
2377 (handle_btrace_conf_general_set): Support "pt:size".
2379 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2381 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2384 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2386 * linux-aarch64-low.c: Remove comment about endianness.
2387 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2388 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2391 2015-06-24 Gary Benson <gbenson@redhat.com>
2393 * linux-i386-ipa.c (stdint.h): Do not include.
2394 * lynx-i386-low.c (stdint.h): Likewise.
2395 * lynx-ppc-low.c (stdint.h): Likewise.
2396 * mem-break.c (stdint.h): Likewise.
2397 * thread-db.c (stdint.h): Likewise.
2398 * tracepoint.c (stdint.h): Likewise.
2399 * win32-low.c (stdint.h): Likewise.
2401 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2403 * server.c (write_qxfer_response): Update call to
2404 remote_escape_output.
2406 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2407 Jan Kratochvil <jan.kratochvil@redhat.com>
2409 Merge multiple hex conversions.
2410 * gdbreplay.c (tohex): Rename to 'fromhex'.
2411 (logchar): Use fromhex.
2413 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2415 * server.c (handle_qxfer_libraries): Set `version' attribute for
2418 2015-06-10 Gary Benson <gbenson@redhat.com>
2420 * target.h (struct target_ops) <multifs_open>: New field.
2421 <multifs_unlink>: Likewise.
2422 <multifs_readlink>: Likewise.
2423 * linux-low.c (nat/linux-namespaces.h): New include.
2424 (linux_target_ops): Initialize the_target->multifs_open,
2425 the_target->multifs_unlink and the_target->multifs_readlink.
2426 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2427 * hostio.c (hostio_fs_pid): New static variable.
2428 (hostio_handle_new_gdb_connection): New function.
2429 (handle_setfs): Likewise.
2430 (handle_open): Use the_target->multifs_open as appropriate.
2431 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2432 (handle_readlink): Use the_target->multifs_readlink as
2434 (handle_vFile): Handle vFile:setfs packets.
2435 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2436 after target_handle_new_gdb_connection.
2438 2015-06-10 Gary Benson <gbenson@redhat.com>
2440 * configure.ac (AC_CHECK_FUNCS): Add setns.
2441 * config.in: Regenerate.
2442 * configure: Likewise.
2443 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2444 (linux-namespaces.o): New rule.
2445 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2447 2015-06-09 Gary Benson <gbenson@redhat.com>
2449 * hostio.c (handle_open): Process mode argument with
2450 fileio_to_host_mode.
2452 2015-06-01 Yao Qi <yao.qi@linaro.org>
2454 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2455 * linux-x86-low.c: Likewise.
2457 2015-05-28 Don Breazeal <donb@codesourcery.com>
2459 * linux-low.c (handle_extended_wait): Initialize
2460 thread_info.last_resume_kind for new fork children.
2462 2015-05-15 Pedro Alves <palves@redhat.com>
2464 * target.h (target_handle_new_gdb_connection): Rewrite using if
2465 wrapped in do/while.
2467 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2469 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2470 * configure, config.in: Regenerate.
2471 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2474 2015-05-12 Don Breazeal <donb@codesourcery.com>
2476 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2477 PTRACE_EVENT_VFORK_DONE.
2478 (linux_low_ptrace_options, extended_event_reported): Add vfork
2480 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2481 and "vforkdone" for RSP 'T' Stop Reply Packet.
2482 * server.h (report_vfork_events): Declare
2485 2015-05-12 Don Breazeal <donb@codesourcery.com>
2487 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2488 (the_low_target) <new_fork>: Initialize new member.
2489 * linux-arm-low.c (arm_new_fork): New function.
2490 (the_low_target) <new_fork>: Initialize new member.
2491 * linux-low.c (handle_extended_wait): Call new target function
2493 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2494 * linux-mips-low.c (mips_add_watchpoint): New function
2495 extracted from mips_insert_point.
2496 (the_low_target) <new_fork>: Initialize new member.
2497 (mips_linux_new_fork): New function.
2498 (mips_insert_point): Call mips_add_watchpoint.
2499 * linux-x86-low.c (x86_linux_new_fork): New function.
2500 (the_low_target) <new_fork>: Initialize new member.
2502 2015-05-12 Don Breazeal <donb@codesourcery.com>
2504 * linux-low.c (handle_extended_wait): Implement return value,
2505 rename argument 'event_child' to 'event_lwp', handle
2506 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2507 (linux_low_ptrace_options): New function.
2508 (linux_low_filter_event): Call linux_low_ptrace_options,
2509 use different argument fo linux_enable_event_reporting,
2510 use return value from handle_extended_wait.
2511 (extended_event_reported): New function.
2512 (linux_wait_1): Call extended_event_reported and set
2513 status to report fork events.
2514 (linux_write_memory): Add pid to debug message.
2515 (reset_lwp_ptrace_options_callback): New function.
2516 (linux_handle_new_gdb_connection): New function.
2517 (linux_target_ops): Initialize new structure member.
2518 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2519 * lynx-low.c: Initialize new structure member.
2520 * remote-utils.c (prepare_resume_reply): Implement stop reason
2521 "fork" for "T" stop message.
2522 * server.c (handle_query): Call handle_new_gdb_connection.
2523 * server.h (report_fork_events): Declare global flag.
2524 * target.h (struct target_ops) <handle_new_gdb_connection>:
2526 (target_handle_new_gdb_connection): New macro.
2527 * win32-low.c: Initialize new structure member.
2529 2015-05-12 Don Breazeal <donb@codesourcery.com>
2531 * mem-break.c (APPEND_TO_LIST): Define macro.
2532 (clone_agent_expr): New function.
2533 (clone_one_breakpoint): New function.
2534 (clone_all_breakpoints): New function.
2535 * mem-break.h: Declare new functions.
2537 2015-05-12 Don Breazeal <donb@codesourcery.com>
2539 * linux-low.c (linux_supports_fork_events): New function.
2540 (linux_supports_vfork_events): New function.
2541 (linux_target_ops): Initialize new structure members.
2542 (initialize_low): Call linux_check_ptrace_features.
2543 * lynx-low.c (lynx_target_ops): Initialize new structure
2545 * server.c (report_fork_events, report_vfork_events):
2547 (handle_query): Add new features to qSupported packet and
2549 (captured_main): Initialize new global variables.
2550 * target.h (struct target_ops) <supports_fork_events>:
2552 <supports_vfork_events>: New member.
2553 (target_supports_fork_events): New macro.
2554 (target_supports_vfork_events): New macro.
2555 * win32-low.c (win32_target_ops): Initialize new structure
2558 2015-05-12 Gary Benson <gbenson@redhat.com>
2560 * server.c (handle_qxfer_exec_file): Use current process
2563 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2565 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2566 Remove HAVE_PTRACE_GETREGS conditionals.
2567 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2568 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2570 2015-05-08 Yao Qi <yao.qi@linaro.org>
2572 * linux-low.c (linux_supports_conditional_breakpoints): New
2574 (linux_target_ops): Install new target method.
2575 * lynx-low.c (lynx_target_ops): Install NULL hook for
2576 supports_conditional_breakpoints.
2577 * nto-low.c (nto_target_ops): Likewise.
2578 * spu-low.c (spu_target_ops): Likewise.
2579 * win32-low.c (win32_target_ops): Likewise.
2580 * server.c (handle_query): Check
2581 target_supports_conditional_breakpoints.
2582 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2584 (target_supports_conditional_breakpoints): New macro.
2586 2015-05-06 Pedro Alves <palves@redhat.com>
2589 * server.c (start_inferior): If the process exits, mourn it.
2591 2015-04-21 Gary Benson <gbenson@redhat.com>
2593 * hostio.c (fileio_open_flags_to_host): Factored out to
2594 fileio_to_host_openflags in common/fileio.c. Single use
2597 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2599 * linux-xtensa-low.c (xtensa_fill_gregset)
2600 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2603 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2605 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2606 (regs_info): Replace usrregs pointer with NULL.
2608 2015-04-17 Gary Benson <gbenson@redhat.com>
2610 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2611 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2612 * server.c (handle_qxfer_exec_file): New function.
2613 (qxfer_packets): Add exec-file entry.
2614 (handle_query): Report qXfer:exec-file:read as supported packet.
2616 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2618 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2620 2015-04-09 Gary Benson <gbenson@redhat.com>
2622 * hostio-errno.c (errno_to_fileio_error): Remove function.
2623 Update caller to use remote_fileio_to_fio_error.
2625 2015-04-09 Yao Qi <yao.qi@linaro.org>
2627 * linux-low.c (linux_insert_point): Call
2628 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2629 (linux_remove_point): Call remove_memory_breakpoint if type is
2631 * linux-x86-low.c (x86_insert_point): Don't call
2632 insert_memory_breakpoint.
2633 (x86_remove_point): Don't call remove_memory_breakpoint.
2635 2015-04-01 Pedro Alves <palves@redhat.com>
2636 Cleber Rosa <crosa@redhat.com>
2638 * server.c (gdbserver_usage): Reorganize and extend the usage
2641 2015-03-24 Pedro Alves <palves@redhat.com>
2643 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2644 output. Also dump TRAP_TRACE.
2645 (linux_low_filter_event): In debug output, distinguish a
2646 resume_stop SIGSTOP from a delayed SIGSTOP.
2648 2015-03-24 Gary Benson <gbenson@redhat.com>
2650 * linux-x86-low.c (x86_linux_new_thread): Moved to
2652 (x86_linux_prepare_to_resume): Likewise.
2654 2015-03-24 Gary Benson <gbenson@redhat.com>
2656 * Makefile.in (x86-linux-dregs.o): New rule.
2657 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2658 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2659 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2660 (x86_linux_dr_get): Likewise.
2661 (x86_linux_dr_set): Likewise.
2662 (update_debug_registers_callback): Likewise.
2663 (x86_linux_dr_set_addr): Likewise.
2664 (x86_linux_dr_get_addr): Likewise.
2665 (x86_linux_dr_set_control): Likewise.
2666 (x86_linux_dr_get_control): Likewise.
2667 (x86_linux_dr_get_status): Likewise.
2668 (x86_linux_update_debug_registers): Likewise.
2670 2015-03-24 Gary Benson <gbenson@redhat.com>
2672 * linux-x86-low.c (x86_linux_update_debug_registers):
2673 New function, factored out from...
2674 (x86_linux_prepare_to_resume): ...this.
2676 2015-03-24 Gary Benson <gbenson@redhat.com>
2678 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2679 (x86_linux_dr_set): Likewise.
2680 (update_debug_registers_callback): Likewise.
2681 (x86_linux_dr_set_addr): Likewise.
2682 (x86_linux_dr_get_addr): Likewise.
2683 (x86_linux_dr_set_control): Likewise.
2684 (x86_linux_dr_get_control): Likewise.
2685 (x86_linux_dr_get_status): Likewise.
2686 (x86_linux_prepare_to_resume): Likewise.
2688 2015-03-24 Gary Benson <gbenson@redhat.com>
2690 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2691 Use perror_with_name. Pass string through gettext.
2692 (x86_linux_dr_set): Likewise.
2694 2015-03-24 Gary Benson <gbenson@redhat.com>
2696 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2697 (x86_linux_dr_set_addr): ...this.
2698 (x86_dr_low_get_addr): Rename to...
2699 (x86_linux_dr_get_addr): ...this.
2700 (x86_dr_low_set_control): Rename to...
2701 (x86_linux_dr_set_control): ...this.
2702 (x86_dr_low_get_control): Rename to...
2703 (x86_linux_dr_get_control): ...this.
2704 (x86_dr_low_get_status): Rename to...
2705 (x86_linux_dr_get_status): ...this.
2706 (x86_dr_low): Update with new function names.
2708 2015-03-24 Gary Benson <gbenson@redhat.com>
2710 * Makefile.in (x86-linux.o): New rule.
2711 * configure.srv: Add x86-linux.o to relevant targets.
2712 * linux-low.c (lwp_set_arch_private_info): New function.
2713 (lwp_arch_private_info): Likewise.
2714 * linux-x86-low.c: Include nat/x86-linux.h.
2715 (arch_lwp_info): Removed structure.
2716 (update_debug_registers_callback):
2717 Use lwp_set_debug_registers_changed.
2718 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2719 and lwp_set_debug_registers_changed.
2720 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2722 2015-03-24 Gary Benson <gbenson@redhat.com>
2724 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2725 * linux-arm-low.c (arm_new_thread): Likewise.
2726 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2727 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2728 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2729 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2731 2015-03-24 Gary Benson <gbenson@redhat.com>
2733 * linux-low.c (ptid_of_lwp): New function.
2734 (lwp_is_stopped): Likewise.
2735 (lwp_stop_reason): Likewise.
2736 * linux-x86-low.c (update_debug_registers_callback):
2738 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2741 2015-03-24 Gary Benson <gbenson@redhat.com>
2743 * linux-low.h (linux_stop_lwp): Remove declaration.
2745 2015-03-24 Gary Benson <gbenson@redhat.com>
2747 * linux-low.h: Include nat/linux-nat.h.
2748 * linux-low.c (iterate_over_lwps_args): New structure.
2749 (iterate_over_lwps_filter): New function.
2750 (iterate_over_lwps): Likewise.
2751 * linux-x86-low.c (update_debug_registers_callback):
2752 Update signature to what iterate_over_lwps expects.
2753 Remove PID check that iterate_over_lwps now performs.
2754 (x86_dr_low_set_addr): Use iterate_over_lwps.
2755 (x86_dr_low_set_control): Likewise.
2757 2015-03-24 Gary Benson <gbenson@redhat.com>
2759 * linux-x86-low.c (x86_debug_reg_state): New function.
2760 (x86_linux_prepare_to_resume): Use the above.
2762 2015-03-24 Gary Benson <gbenson@redhat.com>
2764 * linux-low.c (current_lwp_ptid): New function.
2765 * linux-x86-low.c: Include nat/linux-nat.h.
2766 (x86_dr_low_get_addr): Use current_lwp_ptid.
2767 (x86_dr_low_get_control): Likewise.
2768 (x86_dr_low_get_status): Likewise.
2770 2015-03-20 Pedro Alves <palves@redhat.com>
2772 * tracepoint.c (cmd_qtstatus): Make "str" const.
2774 2015-03-20 Pedro Alves <palves@redhat.com>
2776 * server.c (handle_general_set): Make "req_str" const.
2778 2015-03-19 Pedro Alves <palves@redhat.com>
2780 * linux-low.c (linux_resume_one_lwp): Rename to ...
2781 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2782 instead call perror_with_name.
2783 (check_ptrace_stopped_lwp_gone): New function.
2784 (linux_resume_one_lwp): Reimplement as wrapper around
2785 linux_resume_one_lwp_throw that swallows errors if the LWP is
2788 2015-03-19 Pedro Alves <palves@redhat.com>
2790 * linux-low.c (count_events_callback, select_event_lwp_callback):
2791 No longer check whether the thread has resume_stop as last resume
2794 2015-03-19 Pedro Alves <palves@redhat.com>
2796 * linux-low.c (count_events_callback, select_event_lwp_callback):
2797 Use the lwp's status_pending_p field, not the thread's.
2799 2015-03-19 Pedro Alves <palves@redhat.com>
2801 * linux-low.c (select_event_lwp_callback): Update comments to
2802 no longer mention SIGTRAP.
2804 2015-03-18 Gary Benson <gbenson@redhat.com>
2806 * server.c (handle_query): Do not report vFile:fstat as supported.
2808 2015-03-11 Gary Benson <gbenson@redhat.com>
2810 * hostio.c (sys/types.h): New include.
2811 (sys/stat.h): Likewise.
2812 (common-remote-fileio.h): Likewise.
2813 (handle_fstat): New function.
2814 (handle_vFile): Handle vFile:fstat packets.
2816 2015-03-11 Gary Benson <gbenson@redhat.com>
2818 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2819 struct stat.st_blocks and struct stat.st_blksize.
2820 * configure: Regenerate.
2821 * config.in: Likewise.
2822 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2823 (OBS): Add common-remote-fileio.o.
2824 (common-remote-fileio.o): New rule.
2826 2015-03-09 Pedro Alves <palves@redhat.com>
2828 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2829 'struct sockaddr' pointer in 'accept' call.
2831 2015-03-09 Pedro Alves <palves@redhat.com>
2834 2015-03-07 Pedro Alves <palves@redhat.com>
2835 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2836 or <winsock2.h> here. Instead include "gdb_socket.h".
2837 (remote_open): Use union gdb_sockaddr_u.
2838 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2839 or <winsock2.h> here. Instead include "gdb_socket.h".
2840 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2841 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2843 (init_named_socket, gdb_agent_helper_thread): Use union
2846 2015-03-07 Pedro Alves <palves@redhat.com>
2848 * configure.ac (build_warnings): Move
2849 -Wdeclaration-after-statement to the C-specific set.
2850 * configure: Regenerate.
2852 2015-03-07 Pedro Alves <palves@redhat.com>
2854 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2855 or <winsock2.h> here. Instead include "gdb_socket.h".
2856 (remote_open): Use union gdb_sockaddr_u.
2857 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2858 or <winsock2.h> here. Instead include "gdb_socket.h".
2859 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2860 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2862 (init_named_socket, gdb_agent_helper_thread): Use union
2865 2015-03-07 Pedro Alves <palves@redhat.com>
2867 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2870 2015-03-06 Yao Qi <yao.qi@linaro.org>
2872 * linux-aarch64-low.c (aarch64_insert_point): Use
2873 show_debug_regs as a boolean.
2874 (aarch64_remove_point): Likewise.
2876 2015-03-05 Pedro Alves <palves@redhat.com>
2878 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2879 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2880 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2881 * nto-low.c (nto_target_ops): Likewise.
2882 * spu-low.c (spu_target_ops): Likewise.
2883 * win32-low.c (win32_target_ops): Likewise.
2885 2015-03-04 Pedro Alves <palves@redhat.com>
2887 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2888 Decide whether a breakpoint triggered based on the SIGTRAP's
2890 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2891 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2892 (linux_low_filter_event): Check for breakpoints before checking
2894 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2896 (linux_stopped_by_sw_breakpoint)
2897 (linux_supports_stopped_by_sw_breakpoint)
2898 (linux_stopped_by_hw_breakpoint)
2899 (linux_supports_stopped_by_hw_breakpoint): New functions.
2900 (linux_target_ops): Install new target methods.
2902 2015-03-04 Pedro Alves <palves@redhat.com>
2904 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2905 * server.c (swbreak_feature, hwbreak_feature): New globals.
2906 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2907 (captured_main): Clear swbreak_feature and hwbreak_feature.
2908 * server.h (swbreak_feature, hwbreak_feature): Declare.
2909 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2910 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2911 supports_stopped_by_hw_breakpoint>: New fields.
2912 (target_supports_stopped_by_sw_breakpoint)
2913 (target_stopped_by_sw_breakpoint)
2914 (target_supports_stopped_by_hw_breakpoint)
2915 (target_stopped_by_hw_breakpoint): Declare.
2917 2015-03-04 Pedro Alves <palves@redhat.com>
2919 enum lwp_stop_reason -> enum target_stop_reason
2920 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2921 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2922 (linux_wait_1, stuck_in_jump_pad_callback)
2923 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2924 (linux_stopped_by_watchpoint):
2925 * linux-low.h (enum lwp_stop_reason): Delete.
2926 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2927 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2929 2015-03-04 Yao Qi <yao.qi@linaro.org>
2931 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2933 2015-03-03 Gary Benson <gbenson@redhat.com>
2935 * hostio.c (handle_vFile): Fix prefix lengths.
2937 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2939 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2942 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2944 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2945 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2946 (clean): Add "rm -f" for above C files.
2947 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2948 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2949 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2950 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2951 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2952 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2953 (init_registers_s390x_vx_linux64)
2954 (init_registers_s390x_tevx_linux64)
2955 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2956 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2958 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2959 (s390_store_vxrs_high): New functions.
2960 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2962 (s390_arch_setup): Add logic for selecting one of the new target
2963 descriptions. Activate the new vector regsets if applicable.
2964 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2965 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2966 and init_registers_s390x_tevx_linux64.
2968 2015-03-01 Pedro Alves <palves@redhat.com>
2970 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2973 2015-02-27 Pedro Alves <palves@redhat.com>
2975 * linux-x86-low.c (u_debugreg_offset): New function.
2976 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2978 2015-02-27 Pedro Alves <palves@redhat.com>
2980 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2981 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2982 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2983 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2984 (ps_lsetfpregs, ps_getpid)
2985 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2986 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2987 (ps_lsetxregs, ps_plog): Declare.
2989 2015-02-27 Pedro Alves <palves@redhat.com>
2991 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2992 IP_AGENT_EXPORT_FUNC.
2993 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2994 IP_AGENT_EXPORT_FUNC.
2995 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2996 (IP_AGENT_EXPORT): Delete.
2997 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2998 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2999 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3000 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3001 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3002 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3003 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3004 (traceframe_read_count, traceframe_write_count)
3005 (traceframes_created, trace_state_variables, get_raw_reg)
3006 (get_trace_state_variable_value, set_trace_state_variable_value)
3007 (ust_loaded, helper_thread_id, cmd_buf): Use
3008 IPA_SYM_EXPORTED_NAME.
3009 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3010 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3011 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3012 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3013 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3014 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3015 EXTERN_C_PUSH/EXTERN_C_POP.
3016 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3017 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3018 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3019 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3020 (traceframe_write_count, traceframe_read_count)
3021 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3022 (about_to_request_buffer_space, get_trace_state_variable_value)
3023 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3024 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3025 EXTERN_C_PUSH/EXTERN_C_POP.
3026 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3027 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3028 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3029 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3030 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3031 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3032 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3033 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3035 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3036 (IP_AGENT_EXPORT_VAR_DECL): Define.
3038 (gdb_agent_get_raw_reg): Declare.
3040 2015-02-27 Tom Tromey <tromey@redhat.com>
3041 Pedro Alves <palves@redhat.com>
3043 Rename symbols whose names are reserved C++ keywords throughout.
3045 2015-02-27 Pedro Alves <palves@redhat.com>
3047 * Makefile.in (COMPILER): New, get it from autoconf.
3048 (CXX): Get from autoconf instead.
3049 (COMPILE.pre): Use COMPILER.
3050 (CC-LD): Rename to ...
3051 (CC_LD): ... this. Use COMPILER.
3052 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3053 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3054 * acinclude.m4: Include build-with-cxx.m4.
3055 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3056 Disable -Werror by default if building in C++ mode.
3057 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3058 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3059 the C++ compiler. Save/restore CXXFLAGS too.
3060 * configure: Regenerate.
3062 2015-02-27 Pedro Alves <palves@redhat.com>
3064 * acinclude.m4: Include libiberty.m4.
3065 * configure.ac: Call libiberty_INIT.
3066 * config.in, configure: Regenerate.
3068 2015-02-26 Pedro Alves <palves@redhat.com>
3070 * linux-low.c (linux_wait_1): When incrementing the PC past a
3071 program breakpoint always use the_low_target.breakpoint_len as
3072 increment, rather than the maximum between that and
3073 the_low_target.decr_pc_after_break.
3075 2015-02-23 Pedro Alves <palves@redhat.com>
3077 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3078 thread was doing a step-over; always adjust the PC if
3079 we stepped over a permanent breakpoint.
3080 (linux_wait_1): If we stepped over breakpoint that was on top of a
3081 permanent breakpoint, manually advance the PC past it.
3083 2015-02-23 Pedro Alves <palves@redhat.com>
3085 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3087 (x86_fill_gregset, x86_store_gregset): Use it when handling
3090 2015-02-20 Pedro Alves <palves@redhat.com>
3092 * thread-db.c: Include "nat/linux-procfs.h".
3093 (thread_db_init): Skip listing new threads if the kernel supports
3094 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3096 2015-02-20 Pedro Alves <palves@redhat.com>
3098 * linux-low.c (status_pending_p_callback): Use ptid_match.
3100 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3102 PR breakpoints/16812
3103 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3104 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3105 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3107 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3109 PR breakpoints/15956
3110 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3112 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3114 * linux-low.c (linux_low_btrace_conf): Print size.
3115 * server.c (handle_btrace_conf_general_set): New.
3116 (hanle_general_set): Call handle_btrace_conf_general_set.
3117 (handle_query): Report Qbtrace-conf:bts:size as supported.
3119 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3121 * linux-low.c (linux_low_enable_btrace): Update parameters.
3122 (linux_low_btrace_conf): New.
3123 (linux_target_ops)<to_btrace_conf>: Initialize.
3124 * server.c (current_btrace_conf): New.
3125 (handle_btrace_enable): Rename to ...
3126 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3127 to target_enable_btrace. Update comment. Update users.
3128 (handle_qxfer_btrace_conf): New.
3129 (qxfer_packets): Add btrace-conf entry.
3130 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3131 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3132 (target_ops)<read_btrace_conf>: New.
3133 (target_enable_btrace): Update parameters.
3134 (target_read_btrace_conf): New.
3136 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3138 * server.c (handle_btrace_general_set): Remove call to
3139 target_supports_btrace.
3140 (supported_btrace_packets): New.
3141 (handle_query): Call supported_btrace_packets.
3142 * target.h: include btrace-common.h.
3143 (btrace_target_info): Removed.
3144 (supports_btrace, target_supports_btrace): Update parameters.
3146 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3148 * Makefile.in (SFILES): Add common/btrace-common.c.
3149 (OBS): Add common/btrace-common.o.
3150 (btrace-common.o): Add build rules.
3151 * linux-low: Include btrace-common.h.
3152 (linux_low_read_btrace): Use struct btrace_data. Call
3153 btrace_data_init and btrace_data_fini.
3155 2015-02-06 Pedro Alves <palves@redhat.com>
3157 * thread-db.c (find_new_threads_callback): Add debug output.
3159 2015-02-04 Pedro Alves <palves@redhat.com>
3161 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3162 (resume_stopped_resumed_lwps): New function.
3163 (linux_wait_for_event_filtered): Use it.
3165 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3167 * Makefile.in (SFILES): Add linux-personality.c.
3168 (linux-personality.o): New rule.
3169 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3170 list of objects to be built.
3171 * linux-low.c: Include nat/linux-personality.h.
3172 (linux_create_inferior): Remove code to disable address space
3173 randomization (moved to ../nat/linux-personality.c). Create
3174 cleanup to disable address space randomization.
3176 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3178 * Makefile.in (posix-strerror.o): New rule.
3179 (mingw-strerror.o): Likewise.
3180 * configure: Regenerated.
3181 * configure.ac: Source file ../common/common.host. Initialize new
3182 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3184 2015-01-14 Yao Qi <yao@codesourcery.com>
3186 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3187 (ppc-linux.o): New rule.
3188 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3189 * configure.ac: AC_CHECK_FUNCS(getauxval).
3190 * config.in: Re-generated.
3191 * configure: Re-generated.
3192 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3193 ppc64_64bit_inferior_p
3195 2015-01-14 Yao Qi <yao@codesourcery.com>
3197 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3198 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3199 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3200 (PT_ORIG_R3, PT_TRAP): Likewise.
3201 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3202 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3203 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3205 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3207 * i387-fp.c (i387_cache_to_xsave): In look over
3208 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3209 zmmh_low_space field by use of zmmh_high_space.
3211 2015-01-09 Pedro Alves <palves@redhat.com>
3213 * linux-low.c (step_over_bkpt): Move higher up in the file.
3214 (handle_extended_wait): Don't store the stop_pc here.
3215 (get_stop_pc): Adjust comments and rename to ...
3216 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3217 stopped for a software breakpoint or hardware breakpoint.
3218 (thread_still_has_status_pending_p): New function.
3219 (status_pending_p_callback): Use
3220 thread_still_has_status_pending_p. If the event is no longer
3221 interesting, resume the LWP.
3222 (handle_tracepoints): Add assert.
3223 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3224 (wstatus_maybe_breakpoint): New function.
3225 (cancel_breakpoint): Delete function.
3226 (check_stopped_by_watchpoint): New function, factored out from
3227 linux_low_filter_event.
3228 (lp_status_maybe_breakpoint): Delete function.
3229 (linux_low_filter_event): Remove filter_ptid argument.
3230 Leave thread group exits pending here. Store the LWP's stop PC.
3231 Always leave events pending.
3232 (linux_wait_for_event_filtered): Pull all events out of the
3233 kernel, and leave them all pending.
3234 (count_events_callback, select_event_lwp_callback): Consider all
3236 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3237 (select_event_lwp): Only give preference to the stepping LWP in
3238 all-stop mode. Adjust comments.
3239 (ignore_event): New function.
3240 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3241 references to cancel_breakpoints. Adjust to renames. Also give
3242 equal priority to all LWPs that have had events in non-stop mode.
3243 If reporting a software breakpoint event, unadjust the LWP's PC.
3244 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3245 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3247 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3248 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3249 (linux_stopped_by_watchpoint): Adjust.
3250 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3251 * linux-low.h (enum lwp_stop_reason): New.
3252 (struct lwp_info) <stop_pc>: Adjust comment.
3253 <stopped_by_watchpoint>: Delete field.
3254 <stop_reason>: New field.
3255 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3256 * mem-break.c (software_breakpoint_inserted_here)
3257 (hardware_breakpoint_inserted_here): New function.
3258 * mem-break.h (software_breakpoint_inserted_here)
3259 (hardware_breakpoint_inserted_here): Declare.
3260 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3261 (cancel_breakpoints): Delete.
3262 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3263 (upload_fast_traceframes): Remove references to
3266 2015-01-09 Pedro Alves <palves@redhat.com>
3268 * thread-db.c (find_new_threads_callback): Ignore thread if the
3269 kernel thread ID is -1.
3271 2015-01-09 Pedro Alves <palves@redhat.com>
3273 * linux-low.c (linux_attach_fail_reason_string): Move to
3274 nat/linux-ptrace.c, and rename.
3275 (linux_attach_lwp): Update comment.
3276 (attach_proc_task_lwp_callback): New function.
3277 (linux_attach): Adjust to rename and use
3278 linux_proc_attach_tgid_threads.
3279 (linux_attach_fail_reason_string): Delete declaration.
3281 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3283 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3284 * server.c (gdbserver_version): Likewise.
3286 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3288 * remote-utils.c: Include ctype.h.
3289 (input_interrupt): Explicitly handle the case when the char
3290 received is the NUL byte. Improve the printing of non-ASCII
3293 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3295 * linux-low.c (linux_low_filter_event): Update call to
3296 linux_enable_event_reporting following the addition of
3297 a new parameter to that function.
3299 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3302 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3303 (AARCH64_FPCR_REGNO): Likewise.
3304 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3305 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3306 (aarch64_store_fpregset): Likewise.
3308 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3310 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3311 Remove FIXME comment about assumption about N.
3313 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3315 * configure.ac: If large-file support is disabled in GDBserver,
3316 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3317 * configure: Regenerate.
3319 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3321 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3322 warning upon ENODATA from ptrace.
3323 * linux-s390-low.c (s390_store_tdb): New.
3324 (s390_regsets): Add regset for NT_S390_TDB.
3326 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3328 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3329 without a fill_function.
3330 * linux-s390-low.c (s390_fill_last_break): Remove.
3331 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3332 (s390_arch_setup): Use regset's size instead of fill_function for
3335 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3337 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3338 the regset's store function when ptrace returned an error.
3339 * regcache.c (get_thread_regcache): Invalidate register cache
3340 before fetching inferior's registers.
3342 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3344 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3345 while-loop as for-loop.
3346 (regsets_store_inferior_registers): Likewise.
3348 2014-11-28 Yao Qi <yao@codesourcery.com>
3350 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3351 * config.in, configure: Re-generate.
3352 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3355 2014-11-21 Yao Qi <yao@codesourcery.com>
3357 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3358 (AC_CHECK_HEADERS): Remove malloc.h.
3359 * configure: Re-generated.
3360 * config.in: Re-generated.
3361 * server.h: Don't include alloca.h and malloc.h.
3362 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3363 Don't include malloc.h.
3365 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3367 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3368 corresponding ERRNO check in same block.
3370 2014-11-12 Pedro Alves <palves@redhat.com>
3372 * server.c (cont_thread): Update comment.
3373 (start_inferior, attach_inferior): No longer clear cont_thread.
3374 (handle_v_cont): No longer set cont_thread.
3375 (captured_main): Clear cont_thread each time a GDB connects.
3377 2014-11-12 Pedro Alves <palves@redhat.com>
3379 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3380 thread, and don't resume all threads if the Hc thread has exited.
3382 2014-11-12 Pedro Alves <palves@redhat.com>
3384 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3385 the process group instead of to a specific LWP.
3387 2014-10-15 Pedro Alves <palves@redhat.com>
3390 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3392 (arm_set_thread_context): Delete.
3393 (the_low_target): Adjust.
3394 * win32-i386-low.c (debug_registers_changed)
3395 (debug_registers_used): Delete.
3396 (update_debug_registers_callback): New function.
3397 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3398 needing to update their debug registers.
3399 (win32_get_current_dr): New function.
3400 (x86_dr_low_get_addr, x86_dr_low_get_control)
3401 (x86_dr_low_get_status): Fetch the debug register from the thread
3403 (i386_initial_stuff): Adjust.
3404 (i386_get_thread_context): Remove current_event parameter. Don't
3405 clear debug_registers_changed nor copy DR values to
3407 (i386_set_thread_context): Delete.
3408 (i386_prepare_to_resume): New function.
3409 (i386_thread_added): Mark the thread as needing to update irs
3411 (the_low_target): Remove i386_set_thread_context and install
3412 i386_prepare_to_resume.
3413 * win32-low.c (win32_get_thread_context): Adjust.
3414 (win32_set_thread_context): Use SetThreadContext
3416 (win32_prepare_to_resume): New function.
3417 (win32_require_context): New function, factored out from ...
3418 (thread_rec): ... this.
3419 (continue_one_thread): Call win32_prepare_to_resume on each thread
3420 we're about to continue.
3421 (win32_resume): Call win32_prepare_to_resume on the event thread.
3422 * win32-low.h (struct win32_thread_info)
3423 <debug_registers_changed>: New field.
3424 (struct win32_target_ops): Change prototype of set_thread_context,
3425 delete set_thread_context and add prepare_to_resume.
3426 (win32_require_context): New declaration.
3428 2014-10-08 Gary Benson <gbenson@redhat.com>
3430 * server.h: Do not include common-exceptions.h.
3432 2014-10-08 Gary Benson <gbenson@redhat.com>
3434 * server.h: Do not include cleanups.h.
3436 2014-09-30 James Hogan <james.hogan@imgtec.com>
3438 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3441 2014-09-23 Yao Qi <yao@codesourcery.com>
3443 * linux-low.c (lp_status_maybe_breakpoint): New function.
3444 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3445 (count_events_callback): Likewise.
3446 (select_event_lwp_callback): Likewise.
3447 (cancel_breakpoints_callback): Likewise.
3449 2014-09-19 Don Breazeal <donb@codesourcery.com>
3451 * linux-low.c (handle_extended_wait): Call
3452 linux_ptrace_get_extended_event.
3453 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3454 linux_is_extended_waitstatus.
3456 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3458 * Makefile.in (CPPFLAGS): Define.
3459 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3460 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3462 2014-09-16 Gary Benson <gbenson@redhat.com>
3464 * inferiors.h (current_inferior): Renamed as...
3465 (current_thread): New variable. All uses updated.
3466 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3467 (maybe_move_out_of_jump_pad): Likewise.
3468 (cancel_breakpoint): Likewise.
3469 (linux_low_filter_event): Likewise.
3470 (wait_for_sigstop): Likewise.
3471 (linux_resume_one_lwp): Likewise.
3472 (need_step_over_p): Likewise.
3473 (start_step_over): Likewise.
3474 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3475 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3476 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3477 and save_inferior as saved_thread.
3478 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3480 (regcache_invalidate_thread): Likewise.
3481 * remote-utils.c (prepare_resume_reply): Likewise.
3482 * thread-db.c (thread_db_get_tls_address): Likewise.
3483 (disable_thread_event_reporting): Likewise.
3484 (remove_thread_event_breakpoints): Likewise.
3485 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3487 * target.h (set_desired_inferior): Renamed as...
3488 (set_desired_thread): New declaration. All uses updated.
3489 * server.c (myresume): Updated comment to reference thread instead
3491 (handle_serial_event): Likewise.
3492 (handle_target_event): Likewise.
3494 2014-09-12 Tom Tromey <tromey@redhat.com>
3495 Gary Benson <gbenson@redhat.com>
3497 * regcache.h: Include common-regcache.h.
3498 (regcache_read_pc): Don't declare.
3499 * regcache.c (get_thread_regcache_for_ptid): New function.
3501 2014-09-11 Tom Tromey <tromey@redhat.com>
3502 Gary Benson <gbenson@redhat.com>
3504 * symbol.c: New file.
3505 * Makefile.in (SFILES): Add symbol.c.
3506 (OBS): Add symbol.o.
3508 2014-09-11 Gary Benson <gbenson@redhat.com>
3510 * target.c (target_stop_ptid, target_continue_ptid): New
3513 2014-09-11 Tom Tromey <tromey@redhat.com>
3514 Gary Benson <gbenson@redhat.com>
3516 * target.h: Include target/target.h.
3517 * target.c (target_read_memory, target_read_uint32)
3518 (target_write_memory): New functions.
3520 2014-09-11 Gary Benson <gbenson@redhat.com>
3522 * server.h (debug_hw_points): Don't declare.
3523 * server.c (debug_hw_points): Don't define. Replace all uses
3524 with show_debug_regs.
3525 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3526 all uses with show_debug_regs.
3528 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3530 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3531 endianness into account.
3532 (ppc_supply_ptrace_register): Likewise.
3534 2014-09-03 James Hogan <james.hogan@imgtec.com>
3536 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3537 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3539 2014-09-03 Gary Benson <gbenson@redhat.com>
3541 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3542 ALL_DEBUG_ADDRESS_REGISTERS.
3544 2014-09-02 Gary Benson <gbenson@redhat.com>
3546 * i386-low.h: Renamed as...
3547 * x86-low.h: New file. All type, function and variable name
3548 prefixes changed from "i386_" to "x86_". All references updated.
3549 * i386-low.c: Renamed as...
3550 * x86-low.c: New file. All type, function and variable name
3551 prefixes changed from "i386_" to "x86_". All references updated.
3553 2014-09-02 Gary Benson <gbenson@redhat.com>
3555 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3556 (x86_linux_new_thread): Likewise.
3558 2014-08-29 Gary Benson <gbenson@redhat.com>
3560 * server.h (setjmp.h): Do not include.
3561 (toplevel): Do not declare.
3562 (common-exceptions.h): Include.
3563 (cleanups.h): Likewise.
3564 * server.c (toplevel): Do not define.
3565 (exit_code): New static global.
3566 (detach_or_kill_for_exit_cleanup): New function.
3567 (main): New function. Original main renamed to...
3568 (captured_main): New function.
3569 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3571 2014-08-29 Gary Benson <gbenson@redhat.com>
3573 * Makefile.in (SFILES): Add common/common-exceptions.c.
3574 (OBS): Add common-exceptions.o.
3575 (common-exceptions.o): New rule.
3576 * utils.c (prepare_to_throw_exception): New function.
3578 2014-08-29 Gary Benson <gbenson@redhat.com>
3580 * config.in: Regenerate.
3581 * configure: Likewise.
3583 2014-08-29 Gary Benson <gbenson@redhat.com>
3585 * Makefile.in (SFILES): Add common/cleanups.c.
3587 (cleanups.o): New rule.
3589 2014-08-29 Gary Benson <gbenson@redhat.com>
3591 * utils.c (internal_vwarning): New function.
3593 2014-08-28 Gary Benson <gbenson@redhat.com>
3595 * utils.h (fatal): Remove declaration.
3596 * utils.c (fatal): Remove function.
3598 2014-08-28 Gary Benson <gbenson@redhat.com>
3600 * tracepoint.c (gdb_agent_init): Replace fatal with
3602 (initialize_tracepoint): Likewise.
3604 2014-08-28 Gary Benson <gbenson@redhat.com>
3606 * remote-utils.c (remote_prepare): Replace fatal with error.
3608 2014-08-28 Gary Benson <gbenson@redhat.com>
3610 * linux-low.c (linux_async): Replace fatal with warning.
3612 (linux_start_non_stop): Return -1 if linux_async failed.
3614 2014-08-28 Gary Benson <gbenson@redhat.com>
3616 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3618 (i386_dr_low_get_addr): Remove vague comment.
3619 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3622 2014-08-28 Gary Benson <gbenson@redhat.com>
3624 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3625 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3627 (linux_resume_one_lwp): Likewise.
3628 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3630 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3631 with internal_error.
3632 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3633 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3634 (find_register_by_name): Replace fatal with internal_error.
3635 (find_regno): Likewise.
3636 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3637 * thread-db.c (thread_db_create_event): Likewise.
3638 (thread_db_load_search): Likewise.
3639 (try_thread_db_load_1): Likewise.
3640 * tracepoint.c (get_jump_space_head): Replace fatal with
3642 (claim_trampoline_space): Likewise.
3643 (have_fast_tracepoint_trampoline_buffer): Likewise.
3644 (cmd_qtstart): Likewise.
3645 (stop_tracing): Likewise.
3646 (fast_tracepoint_collecting): Likewise.
3647 (target_malloc): Likewise.
3648 (download_tracepoint): Likewise.
3649 (download_trace_state_variables): Replace check with gdb_assert.
3650 (upload_fast_traceframes): Replace fatal with internal_error.
3652 2014-08-19 Tom Tromey <tromey@redhat.com>
3653 Gary Benson <gbenson@redhat.com>
3655 * Makefile.in (SFILES): Add common/common-debug.c.
3656 (OBS): Add common-debug.o.
3657 (common-debug.o): New rule.
3658 * debug.h (debug_printf): Don't declare.
3659 * debug.c (debug_printf): Renamed and rewritten as...
3660 (debug_vprintf): New function.
3662 2014-08-19 Gary Benson <gbenson@redhat.com>
3664 * utils.h: Do not include print-utils.h.
3666 2014-08-19 Tom Tromey <tromey@redhat.com>
3667 Gary Benson <gbenson@redhat.com>
3669 * server.h: Add static assertion.
3670 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3672 2014-08-19 Tom Tromey <tromey@redhat.com>
3673 Gary Benson <gbenson@redhat.com>
3675 * Makefile.in (SFILES): Add common/errors.c.
3676 (OBS): Add errors.o.
3677 (IPA_OBS): Add errors-ipa.o.
3678 (errors.o): New rule.
3679 (errors-ipa.o): Likewise.
3680 * utils.h (perror_with_name, error, warning): Don't declare.
3681 * utils.c (warning): Renamed and rewritten as...
3682 (vwarning): New function.
3683 (error): Renamed and rewritten as...
3684 (verror): New function.
3685 (internal_error): Renamed and rewritten as...
3686 (internal_verror): New function.
3688 2014-08-07 Gary Benson <gbenson@redhat.com>
3690 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3691 * configure: Regenerate.
3692 * config.in: Likewise.
3693 * server.h: Do not include errno.h.
3694 * event-loop.c: Likewise.
3695 * hostio-errno.c: Likewise.
3696 * linux-low.c: Likewise.
3697 * remote-utils.c: Likewise.
3698 * spu-low.c: Likewise.
3699 * utils.c: Likewise.
3700 * gdbreplay.c: Unconditionally include errno.h.
3702 2014-08-07 Gary Benson <gbenson@redhat.com>
3704 * server.h: Do not include string.h.
3705 * event-loop.c: Likewise.
3706 * linux-low.c: Likewise.
3707 * regcache.c: Likewise.
3708 * remote-utils.c: Likewise.
3709 * spu-low.c: Likewise.
3710 * utils.c: Likewise.
3712 2014-08-07 Gary Benson <gbenson@redhat.com>
3714 * server.h: Do not include gdb_assert.h.
3716 2014-08-07 Gary Benson <gbenson@redhat.com>
3718 * server.h: Do not include common-utils.h.
3720 2014-08-07 Gary Benson <gbenson@redhat.com>
3722 * server.h: Do not include ptid.h.
3723 * notif.h: Likewise.
3725 2014-08-07 Gary Benson <gbenson@redhat.com>
3727 * server.h: Do not include gdb_locale.h.
3729 2014-08-07 Gary Benson <gbenson@redhat.com>
3731 * server.h: Do not include gdb/signals.h.
3732 * win32-low.c: Likewise.
3734 2014-08-07 Gary Benson <gbenson@redhat.com>
3736 * server.h: Do not include pathmax.h.
3738 2014-08-07 Gary Benson <gbenson@redhat.com>
3740 * server.h: Do not include libiberty.h.
3741 * linux-bfin-low.c: Likewise.
3743 2014-08-07 Gary Benson <gbenson@redhat.com>
3745 * server.h: Do not include ansidecl.h.
3747 2014-08-07 Gary Benson <gbenson@redhat.com>
3749 * linux-x86-low.c: Do not include stddef.h.
3750 * lynx-ppc-low.c: Likewise.
3751 * tracepoint.c: Likewise.
3753 2014-08-07 Gary Benson <gbenson@redhat.com>
3755 * server.h: Do not include stdarg.h.
3756 * nto-low.c: Likewise.
3758 2014-08-07 Gary Benson <gbenson@redhat.com>
3760 * server.h: Do not include stdlib.h.
3761 * inferiors.c: Likewise.
3762 * linux-low.c: Likewise.
3763 * regcache.c: Likewise.
3764 * spu-low.c: Likewise.
3765 * tracepoint.c: Likewise.
3766 * utils.c: Likewise.
3768 2014-08-07 Gary Benson <gbenson@redhat.com>
3770 * server.h: Do not include stdio.h.
3771 * linux-low.c: Likewise.
3772 * remote-utils.c: Likewise.
3773 * spu-low.c: Likewise.
3774 * utils.c: Likewise.
3775 * wincecompat.c: Likewise.
3777 2014-08-06 Gary Benson <gbenson@redhat.com>
3779 * regcache.c (init_register_cache): Move conditionals inside if.
3781 2014-08-06 Gary Benson <gbenson@redhat.com>
3783 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3785 2014-07-31 Gary Benson <gbenson@redhat.com>
3787 * ax.h: Do not include server.h.
3788 * gdbthread.h: Likewise.
3789 * lynx-low.h: Likewise.
3790 * notif.h: Likewise.
3792 2014-07-30 Gary Benson <gbenson@redhat.com>
3794 * server.h: Include common-defs.h.
3795 Do not include config.h or build-gnulib-gdbserver/config.h.
3797 2014-07-30 Gary Benson <gbenson@redhat.com>
3799 * hostio-errno.c: Move server.h to top of includes list.
3800 * inferiors.c: Likewise.
3801 * linux-x86-low.c: Likewise.
3802 * notif.c: Include server.h.
3804 2014-07-24 Tom Tromey <tromey@redhat.com>
3805 Gary Benson <gbenson@redhat.com>
3807 * server.h (CORE_ADDR): Now unsigned.
3809 2014-07-16 Pedro Alves <palves@redhat.com>
3811 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3813 2014-07-15 Pedro Alves <palves@redhat.com>
3815 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3818 2014-07-11 Pedro Alves <palves@redhat.com>
3820 * linux-low.c (kill_wait_lwp): New function, based on
3821 kill_one_lwp_callback, but use my_waitpid directly.
3822 (kill_one_lwp_callback, linux_kill): Use it.
3824 2014-06-23 Pedro Alves <palves@redhat.com>
3826 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3827 before setting DR0..DR3.
3829 2014-06-20 Gary Benson <gbenson@redhat.com>
3831 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3832 * configure: Regenerated.
3833 * config.in: Likewise.
3835 2014-06-20 Gary Benson <gbenson@redhat.com>
3837 * Makefile.in (SFILES): Update locations for files moved
3839 (object file files): Reordered.
3841 2014-06-20 Gary Benson <gbenson@redhat.com>
3843 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3844 (i386_dr_low_set_addr): Likewise.
3845 (i386_dr_low_get_addr): Likewise.
3846 (i386_dr_low_can_set_control): Likewise.
3847 (i386_dr_low_set_control): Likewise.
3848 (i386_dr_low_get_control): Likewise.
3849 (i386_dr_low_get_status): Likewise.
3850 (i386_get_debug_register_length): Likewise.
3851 * linux-x86-low.c (i386_dr_low_set_addr):
3852 Changed signature. Made static.
3853 (i386_dr_low_get_addr): Likewise.
3854 (i386_dr_low_set_control): Likewise.
3855 (i386_dr_low_get_control): Likewise.
3856 (i386_dr_low_get_status): Likewise.
3857 (i386_dr_low): New global variable.
3858 * win32-i386-low.c (i386_dr_low_set_addr):
3859 Changed signature. Made static.
3860 (i386_dr_low_get_addr): Likewise.
3861 (i386_dr_low_set_control): Likewise.
3862 (i386_dr_low_get_control): Likewise.
3863 (i386_dr_low_get_status): Likewise.
3864 (i386_dr_low): New global variable.
3866 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3868 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3869 * Makefile.in (AR, AR_FLAGS): Define.
3870 * configure: Regenerate.
3872 2014-06-19 Gary Benson <gbenson@redhat.com>
3874 * Makefile.in (i386-dregs.o): New rule.
3875 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3876 * i386-low.c (target.h): Remove include.
3877 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3878 (DR_CONTROL_SHIFT): Likewise.
3879 (DR_CONTROL_SIZE): Likewise.
3880 (DR_RW_EXECUTE): Likewise.
3881 (DR_RW_WRITE): Likewise.
3882 (DR_RW_READ): Likewise.
3883 (DR_RW_IORW): Likewise.
3884 (DR_LEN_1): Likewise.
3885 (DR_LEN_2): Likewise.
3886 (DR_LEN_4): Likewise.
3887 (DR_LEN_8): Likewise.
3888 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3889 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3890 (DR_ENABLE_SIZE): Likewise.
3891 (DR_LOCAL_SLOWDOWN): Likewise.
3892 (DR_GLOBAL_SLOWDOWN): Likewise.
3893 (DR_CONTROL_RESERVED): Likewise.
3894 (I386_DR_CONTROL_MASK): Likewise.
3895 (I386_DR_VACANT): Likewise.
3896 (I386_DR_LOCAL_ENABLE): Likewise.
3897 (I386_DR_GLOBAL_ENABLE): Likewise.
3898 (I386_DR_DISABLE): Likewise.
3899 (I386_DR_SET_RW_LEN): Likewise.
3900 (I386_DR_GET_RW_LEN): Likewise.
3901 (I386_DR_WATCH_HIT): Likewise.
3902 (i386_wp_op_t): Likewise.
3903 (i386_show_dr): Likewise.
3904 (i386_length_and_rw_bits): Likewise.
3905 (i386_insert_aligned_watchpoint): Likewise.
3906 (i386_remove_aligned_watchpoint): Likewise.
3907 (i386_handle_nonaligned_watchpoint): Likewise.
3908 i386_update_inferior_debug_regs(): Likewise.
3909 (i386_dr_insert_watchpoint): Likewise.
3910 (i386_dr_remove_watchpoint): Likewise.
3911 (i386_dr_region_ok_for_watchpoint): Likewise.
3912 (i386_dr_stopped_data_address): Likewise.
3913 (i386_dr_stopped_by_watchpoint): Likewise.
3915 2014-06-19 Gary Benson <gbenson@redhat.com>
3917 * i386-low.c (i386_dr_show): Renamed to
3918 i386_show_dr and made static. All uses updated.
3919 (i386_dr_length_and_rw_bits): Renamed to
3920 i386_length_and_rw_bits and made static.
3922 (i386_dr_insert_aligned_watchpoint): Renamed to
3923 i386_insert_aligned_watchpoint and made static.
3925 (i386_dr_remove_aligned_watchpoint): Renamed to
3926 i386_remove_aligned_watchpoint and made static.
3928 (i386_dr_update_inferior_debug_regs): Renamed to
3929 i386_update_inferior_debug_regs and made static.
3932 2014-06-18 Gary Benson <gbenson@redhat.com>
3934 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3935 (i386_dr_low_can_set_control): Likewise.
3936 (i386_get_debug_register_length): Likewise.
3937 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3938 (i386_dr_low_can_set_control): Likewise.
3939 (i386_get_debug_register_length): Likewise.
3941 2014-06-17 Gary Benson <gbenson@redhat.com>
3943 * i386-low.h (i386-dregs.h): New include.
3944 (DR_FIRSTADDR): Now in i386-dregs.h.
3945 (DR_LASTADDR): Likewise.
3946 (DR_NADDR): Likewise.
3947 (DR_STATUS): Likewise.
3948 (DR_CONTROL): Likewise.
3949 (i386_debug_reg_state): Likewise.
3950 (i386_dr_insert_watchpoint): Likewise.
3951 (i386_dr_remove_watchpoint): Likewise.
3952 (i386_dr_region_ok_for_watchpoint): Likewise.
3953 (i386_dr_stopped_data_address): Likewise.
3954 (i386_dr_stopped_by_watchpoint): Likewise.
3955 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3957 2014-06-18 Gary Benson <gbenson@redhat.com>
3959 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3960 i386_dr_insert_watchpoint.
3961 (i386_low_remove_watchpoint): Renamed to
3962 i386_dr_remove_watchpoint.
3963 (i386_low_region_ok_for_watchpoint): Renamed to
3964 i386_dr_region_ok_for_watchpoint.
3965 (i386_low_stopped_data_address): Renamed to
3966 i386_dr_stopped_data_address.
3967 (i386_low_stopped_by_watchpoint): Renamed to
3968 i386_dr_stopped_by_watchpoint.
3969 * i386-low.c (i386_show_dr): Renamed to
3970 i386_dr_show and made nonstatic. All uses updated.
3971 (i386_length_and_rw_bits): Renamed to
3972 i386_dr_length_and_rw_bits and made nonstatic.
3974 (i386_insert_aligned_watchpoint): Renamed to
3975 i386_dr_insert_aligned_watchpoint and made nonstatic.
3977 (i386_remove_aligned_watchpoint): Renamed to
3978 i386_dr_remove_aligned_watchpoint and made nonstatic.
3980 (i386_update_inferior_debug_regs): Renamed to
3981 i386_dr_update_inferior_debug_regs and made nonstatic.
3983 (i386_low_insert_watchpoint): Renamed to
3984 i386_dr_insert_watchpoint. All uses updated.
3985 (i386_low_remove_watchpoint): Renamed to
3986 i386_dr_remove_watchpoint. All uses updated.
3987 (i386_low_region_ok_for_watchpoint): Renamed to
3988 i386_dr_region_ok_for_watchpoint. All uses updated.
3989 (i386_low_stopped_data_address): Renamed to
3990 i386_dr_stopped_data_address. All uses updated.
3991 (i386_low_stopped_by_watchpoint): Renamed to
3992 i386_dr_stopped_by_watchpoint. All uses updated.
3994 2014-06-18 Gary Benson <gbenson@redhat.com>
3996 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3997 (i386_dr_low_can_set_control): Likewise.
3998 (i386_insert_aligned_watchpoint): New check.
4000 2014-06-18 Gary Benson <gbenson@redhat.com>
4002 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4005 2014-06-18 Gary Benson <gbenson@redhat.com>
4007 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4008 instead of fatal and error.
4009 (i386_handle_nonaligned_watchpoint): Likewise.
4011 2014-06-18 Gary Benson <gbenson@redhat.com>
4013 * i386-low.c (i386_get_debug_register_length): New macro.
4014 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4015 (i386_show_dr): Use debug_printf instead of fprintf. Use
4016 phex to format values.
4018 2014-06-18 Gary Benson <gbenson@redhat.com>
4020 * i386-low.h: Comment changes.
4021 * i386-low.c: Likewise.
4023 2014-06-18 Gary Benson <gbenson@redhat.com>
4025 * i386-low.c: Whitespace changes.
4027 2014-06-12 Tom Tromey <tromey@redhat.com>
4029 * utils.c (freeargv): Remove.
4031 2014-06-12 Tom Tromey <tromey@redhat.com>
4033 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4034 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4035 (parse_debug_format_options): Likewise.
4036 (gdbserver_usage): Likewise.
4037 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4038 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4039 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4041 ($(LIBGNU)): Depend on libiberty.
4042 (all-lib): Recurse into all subdirs.
4043 (install-only): Invoke "install" target in subdirs.
4044 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4046 * configure: Rebuild.
4047 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4048 for vasprintf, vsnprintf, or gettimeofday.
4049 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4052 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4054 * development.sh: Delete.
4055 * Makefile.in (config.status): Adjust dependency on development.sh.
4056 * configure.ac: Adjust development.sh source call.
4057 * configure: Regenerate.
4059 2014-06-02 Pedro Alves <palves@redhat.com>
4061 * ax.c (gdb_free_agent_expr): New function.
4062 * ax.h (gdb_free_agent_expr): New declaration.
4063 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4065 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4067 (clear_breakpoint_conditions_and_commands): New function.
4068 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4069 (clear_breakpoint_conditions_and_commands): New declaration.
4071 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4073 * linux-aarch64-low.c (asm/ptrace.h): Include.
4075 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4077 Fix TLS access for -static -pthread.
4078 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4079 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4080 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4082 2014-05-20 Pedro Alves <palves@redhat.com>
4084 * linux-aarch64-low.c (aarch64_insert_point)
4085 (aarch64_remove_point): No longer check whether the type is
4086 supported here. Adjust to new interface.
4087 (the_low_target): Install aarch64_supports_z_point_type as
4088 supports_z_point_type method.
4089 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4090 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4091 instead of a Z packet char. Adjust.
4092 (arm_supports_z_point_type): New function.
4093 (arm_insert_point, arm_remove_point): Adjust to new interface.
4094 (the_low_target): Install arm_supports_z_point_type.
4095 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4096 (cris_insert_point, cris_remove_point): Adjust to new interface.
4097 Don't check whether the type is supported here.
4098 (the_low_target): Install cris_supports_z_point_type.
4099 * linux-low.c (linux_supports_z_point_type): New function.
4100 (linux_insert_point, linux_remove_point): Adjust to new interface.
4101 * linux-low.h (struct linux_target_ops) <insert_point,
4102 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4103 raw_breakpoint pointer parameter.
4104 <supports_z_point_type>: New method.
4105 * linux-mips-low.c (mips_supports_z_point_type): New function.
4106 (mips_insert_point, mips_remove_point): Adjust to new interface.
4107 Use mips_supports_z_point_type.
4108 (the_low_target): Install mips_supports_z_point_type.
4109 * linux-ppc-low.c (the_low_target): Install NULL as
4110 supports_z_point_type method.
4111 * linux-s390-low.c (the_low_target): Install NULL as
4112 supports_z_point_type method.
4113 * linux-sparc-low.c (the_low_target): Install NULL as
4114 supports_z_point_type method.
4115 * linux-x86-low.c (x86_supports_z_point_type): New function.
4116 (x86_insert_point): Adjust to new insert_point interface. Use
4117 insert_memory_breakpoint. Adjust to new
4118 i386_low_insert_watchpoint interface.
4119 (x86_remove_point): Adjust to remove_point interface. Use
4120 remove_memory_breakpoint. Adjust to new
4121 i386_low_remove_watchpoint interface.
4122 (the_low_target): Install x86_supports_z_point_type.
4123 * lynx-low.c (lynx_target_ops): Install NULL as
4124 supports_z_point_type callback.
4125 * nto-low.c (nto_supports_z_point_type): New.
4126 (nto_insert_point, nto_remove_point): Adjust to new interface.
4127 (nto_target_ops): Install nto_supports_z_point_type.
4128 * mem-break.c: Adjust intro comment.
4129 (struct raw_breakpoint) <raw_type, size>: New fields.
4130 <inserted>: Update comment.
4131 <shlib_disabled>: Delete field.
4132 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4133 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4134 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4135 (raw_bkpt_type_to_target_hw_bp_type): New function.
4136 (find_enabled_raw_code_breakpoint_at): New function.
4137 (find_raw_breakpoint_at): New type and size parameters. Use them.
4138 (insert_memory_breakpoint): New function, based off
4139 set_raw_breakpoint_at.
4140 (remove_memory_breakpoint): New function.
4141 (set_raw_breakpoint_at): Reimplement.
4142 (set_breakpoint): New, based on set_breakpoint_at.
4143 (set_breakpoint_at): Reimplement.
4144 (delete_raw_breakpoint): Go through the_target->remove_point
4145 instead of assuming memory breakpoints.
4146 (find_gdb_breakpoint_at): Delete.
4147 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4148 (find_gdb_breakpoint): New function.
4149 (set_gdb_breakpoint_at): Delete.
4150 (z_type_supported): New function.
4151 (set_gdb_breakpoint_1): New function, loosely based off
4152 set_gdb_breakpoint_at.
4153 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4154 (delete_gdb_breakpoint_at): Delete.
4155 (delete_gdb_breakpoint_1): New function, loosely based off
4156 delete_gdb_breakpoint_at.
4157 (delete_gdb_breakpoint): New function.
4158 (clear_gdb_breakpoint_conditions): Rename to ...
4159 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4161 (add_condition_to_breakpoint): Make static.
4162 (add_breakpoint_condition): Take a struct breakpoint pointer
4163 instead of an address. Adjust.
4164 (gdb_condition_true_at_breakpoint): Rename to ...
4165 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4167 (gdb_condition_true_at_breakpoint): Reimplement.
4168 (add_breakpoint_commands): Take a struct breakpoint pointer
4169 instead of an address. Adjust.
4170 (gdb_no_commands_at_breakpoint): Rename to ...
4171 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4172 parameter. Return true if no breakpoint was found. Change debug
4174 (gdb_no_commands_at_breakpoint): Reimplement.
4175 (run_breakpoint_commands): Rename to ...
4176 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4177 and change return type to boolean.
4178 (run_breakpoint_commands): New function.
4179 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4180 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4181 breakpoint. Go through the_target->remove_point instead of
4182 assuming memory breakpoint.
4183 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4184 software and hardware breakpoints.
4185 (reinsert_raw_breakpoint): Go through the_target->insert_point
4186 instead of assuming memory breakpoint.
4187 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4188 software and hardware breakpoints.
4189 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4190 Check both software and hardware breakpoints.
4191 (validate_inserted_breakpoint): Assert the breakpoint is a
4192 software breakpoint. Set the inserted flag to -1 instead of
4193 setting shlib_disabled.
4194 (delete_disabled_breakpoints): Adjust.
4195 (validate_breakpoints): Only validate software breakpoints.
4196 Adjust to inserted flag change.
4197 (check_mem_read, check_mem_write): Skip breakpoint types other
4198 than software breakpoints. Adjust to inserted flag change.
4199 * mem-break.h (enum raw_bkpt_type): New enum.
4200 (raw_breakpoint, struct process_info): Forward declare.
4201 (Z_packet_to_target_hw_bp_type): Delete declaration.
4202 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4203 (set_gdb_breakpoint, delete_gdb_breakpoint)
4204 (clear_breakpoint_conditions): New declarations.
4205 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4206 (breakpoint_inserted_here): Update comment.
4207 (add_breakpoint_condition, add_breakpoint_commands): Replace
4208 address parameter with a breakpoint pointer parameter.
4209 (gdb_breakpoint_here): Update comment.
4210 (delete_gdb_breakpoint_at): Delete.
4211 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4212 * server.c (process_point_options): Take a struct breakpoint
4213 pointer instead of an address. Adjust.
4214 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4215 delete_gdb_breakpoint.
4216 * spu-low.c (spu_target_ops): Install NULL as
4217 supports_z_point_type method.
4218 * target.h: Include mem-break.h.
4219 (struct target_ops) <prepare_to_access_memory>: Update comment.
4220 <supports_z_point_type>: New field.
4221 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4222 instead of a char. Also take a raw breakpoint pointer.
4223 * win32-arm-low.c (the_low_target): Install NULL as
4224 supports_z_point_type.
4225 * win32-i386-low.c (i386_supports_z_point_type): New function.
4226 (i386_insert_point, i386_remove_point): Adjust to new interface.
4227 (the_low_target): Install i386_supports_z_point_type.
4228 * win32-low.c (win32_supports_z_point_type): New function.
4229 (win32_insert_point, win32_remove_point): Adjust to new interface.
4230 (win32_target_ops): Install win32_supports_z_point_type.
4231 * win32-low.h (struct win32_target_ops):
4232 <supports_z_point_type>: New method.
4233 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4234 instead of a char. Also take a raw breakpoint pointer.
4236 2014-05-20 Pedro Alves <palves@redhat.com>
4238 * mem-break.h: Include break-common.h.
4239 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4240 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4241 (Z_packet_to_target_hw_bp_type): New declaration.
4242 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4243 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4244 (Z_PACKET_ACCESS_WP): Delete macros.
4245 (Z_packet_to_hw_type): Delete function.
4246 * i386-low.h: Don't include break-common.h here.
4247 (Z_packet_to_hw_type): Delete declaration.
4248 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4249 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4250 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4251 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4252 * linux-aarch64-low.c: Don't include break-common.h here.
4253 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4254 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4255 (Z_packet_to_target_hw_bp_type): Delete function.
4256 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4258 (mips_insert_point, mips_remove_point): Use
4259 Z_packet_to_target_hw_bp_type.
4261 2014-05-20 Pedro Alves <palves@redhat.com>
4263 * linux-aarch64-low.c: Include break-common.h.
4264 (enum target_point_type): Delete.
4265 (Z_packet_to_point_type): Rename to ...
4266 (Z_packet_to_target_hw_bp_type): ... this, and return a
4267 target_hw_bp_type instead.
4268 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4269 instead of an enum target_point_type.
4270 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4272 (aarch64_dr_state_insert_one_point)
4273 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4274 (aarch64_handle_aligned_watchpoint)
4275 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4276 Take an enum target_hw_bp_type instead of an enum
4278 (aarch64_supports_z_point_type): New function.
4279 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4280 use Z_packet_to_target_hw_bp_type.
4282 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4284 * configure.ac: Only use -Werror by default when DEVELOPMENT
4286 * configure: Regenerate.
4288 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4290 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4291 * linux-x86-low.c (X86_64_USER_REGS): New.
4292 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4294 2014-04-28 Yao Qi <yao@codesourcery.com>
4296 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4299 2014-04-25 Pedro Alves <palves@redhat.com>
4302 * linux-low.c (linux_attach_fail_reason_string): New function.
4303 (linux_attach_lwp): Delete.
4304 (linux_attach_lwp_1): Rename to ...
4305 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4306 argument. Remove "initial" parameter. Return int instead of
4307 void. Don't error or warn here.
4308 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4309 failure to attach to the tgid. Call warning when failing to
4311 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4312 argument. Remove "initial" parameter. Return int instead of
4313 void. Don't error or warn here.
4314 (linux_attach_fail_reason_string): New declaration.
4315 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4316 interface change. Use linux_attach_fail_reason_string.
4318 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4319 Walfred Tedeschi <walfred.tedeschi@intel.com>
4321 * Makefile.in: Added rules to handle new files
4322 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4323 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4324 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4325 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4326 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4327 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4329 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4330 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4331 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4332 i386/x32-avx512.xml.
4333 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4334 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4335 i386/x32-avx512-linux.xml.
4336 * i387-fp.c (num_avx512_k_registers): New constant for number
4338 (num_avx512_zmmh_low_registers): New constant for number of
4339 lower ZMM registers (0-15).
4340 (num_avx512_zmmh_high_registers): New constant for number of
4341 higher ZMM registers (16-31).
4342 (num_avx512_ymmh_registers): New contant for number of higher
4343 YMM registers (ymm16-31 added by avx521 on x86_64).
4344 (num_avx512_xmm_registers): New constant for number of higher
4345 XMM registers (xmm16-31 added by AVX512 on x86_64).
4346 (struct i387_xsave): Add space for AVX512 registers.
4347 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4348 Add code to handle AVX512 registers.
4349 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4350 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4351 prototypei from generated file.
4352 (tdesc_amd64_avx512_linux): Likewise.
4353 (init_registers_x32_avx512_linux): Likewise.
4354 (tdesc_x32_avx512_linux): Likewise.
4355 (init_registers_i386_avx512_linux): Likewise.
4356 (tdesc_i386_avx512_linux): Likewise.
4357 (x86_64_regmap): Add AVX512 registers.
4358 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4360 (initialize_low_arch): Add code to initialize AVX512 registers.
4362 2014-04-23 Pedro Alves <palves@redhat.com>
4364 * mem-break.c (find_gdb_breakpoint_at): Make static.
4365 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4367 2014-04-23 Pedro Alves <palves@redhat.com>
4369 * i386-low.c: Don't include break-common.h here.
4370 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4371 prototype to take target_hw_bp_type as argument instead of a Z
4373 * i386-low.h: Include break-common.h here.
4374 (Z_packet_to_hw_type): Declare.
4375 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4377 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4378 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4379 (x86_remove_point): Convert the packet number to a
4380 target_hw_bp_type before calling i386_low_remove_watchpoint.
4381 * win32-i386-low.c (i386_insert_point): Convert the packet number
4382 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4383 (i386_remove_point): Convert the packet number to a
4384 target_hw_bp_type before calling i386_low_remove_watchpoint.
4386 2014-04-23 Pedro Alves <palves@redhat.com>
4388 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4390 2014-04-10 Pedro Alves <palves@redhat.com>
4392 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4393 Check if the condition or command is NULL before checking if the
4394 breakpoint is known. On success, return true.
4395 * mem-break.h (add_breakpoint_condition): Document return.
4396 (add_breakpoint_commands): Add describing comment.
4397 * server.c (skip_to_semicolon): New function.
4398 (process_point_options): Use it.
4400 2014-04-09 Pedro Alves <palves@redhat.com>
4402 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4405 2014-02-27 Pedro Alves <palves@redhat.com>
4408 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4410 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4412 (last_thread_of_process_p): Take a PID argument instead of a
4414 (linux_wait_for_lwp): Delete.
4415 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4417 (linux_low_filter_event): New function, party factored out from
4418 linux_wait_for_event.
4419 (linux_wait_for_event): Rename to ...
4420 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4421 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4422 sigsuspend. Check for zombie leaders.
4423 (linux_wait_for_event): Reimplement as wrapper around
4424 linux_wait_for_event_filtered.
4425 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4426 a normal or signal exit is seen, it's the whole process exiting.
4427 (wait_for_sigstop): No longer a for_each_inferior callback.
4428 Rewrite on top of linux_wait_for_event_filtered.
4429 (stop_all_lwps): Call wait_for_sigstop directly.
4430 * server.c (resume, handle_target_event): Handle
4431 TARGET_WAITKIND_NO_RESUMED.
4433 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4435 * win32-low.c (psapi_get_dll_name,
4436 * win32_CreateToolhelp32Snapshot): Delete.
4437 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4438 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4440 (handle_load_dll): Add function description.
4441 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4443 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4445 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4447 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4448 base address when calling win32_add_one_solib.
4449 (handle_load_dll): Delete local variable load_addr.
4450 Remove 0x1000 offset applied to DLL base address when calling
4451 win32_add_one_solib.
4452 (handle_unload_dll): Add comment.
4454 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4456 * win32-low.c (win32_add_all_dlls): Renames
4457 win32_ensure_ntdll_loaded. Rewrite function documentation.
4458 Adjust implementation to always load all DLLs.
4459 Add 0x1000 offset to DLL base address when calling
4460 win32_add_one_solib.
4461 (child_initialization_done): New static global.
4462 (do_initial_child_stuff): Set child_initialization_done to
4463 zero during child initialization, and 1 after. Replace call
4464 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4466 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4467 (handle_unload_dll): Add function documentation.
4468 (get_child_debug_event): Ignore load and unload DLL events
4469 during child initialization.
4471 2014-02-20 Doug Evans <dje@google.com>
4473 Remove global all_lwps.
4474 * inferiors.h (ptid_of): Move here from linux-low.h.
4475 (pid_of, lwpid_of): Ditto.
4476 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4477 parameter is a struct thread_info * now.
4478 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4479 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4480 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4482 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4483 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4484 * linux-arm-low.c (update_registers_callback): Update, "entry"
4485 parameter is a struct thread_info * now.
4486 Fetch lwpid from current_inferior directly.
4487 (arm_insert_point): Pass &all_threads to find_inferior instead of
4489 (arm_remove_point): Ditto.
4490 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4491 (arm_prepare_to_resume): Fetch pid from thread.
4492 (arm_read_description): Fetch lwpid from current_inferior directly.
4493 * linux-low.c (all_lwps): Delete.
4494 (delete_lwp): Delete call to remove_inferior.
4495 (handle_extended_wait): Fetch lwpid from thread.
4496 (add_lwp): Don't set lwp->entry.id. Remove call to
4497 add_inferior_to_list.
4498 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4499 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4500 (kill_one_lwp_callback): Ditto.
4501 (linux_kill): Don't dereference NULL pointer.
4502 Fetch ptid,lwpid from thread.
4503 (get_detach_signal): Fetch ptid from thread.
4504 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4505 Simplify call to regcache_invalidate_thread.
4506 (delete_lwp_callback): Update, "entry" parameter is a
4507 struct thread_info * now. Fetch pid from thread.
4508 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4509 (status_pending_p_callback): Update, "entry" parameter is a
4510 struct thread_info * now. Fetch ptid from thread.
4511 (find_lwp_pid): Update, "entry" parameter is a
4512 struct thread_info * now.
4513 (linux_wait_for_lwp): Fetch pid from thread.
4514 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4515 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4516 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4517 (dequeue_one_deferred_signal): Ditto.
4518 (cancel_breakpoint): Fetch ptid from current_inferior.
4519 (linux_wait_for_event): Pass &all_threads to find_inferior,
4520 not &all_lwps. Fetch ptid, lwpid from thread.
4521 (count_events_callback): Update, "entry" parameter is a
4522 struct thread_info * now.
4523 (select_singlestep_lwp_callback): Ditto.
4524 (select_event_lwp_callback): Ditto.
4525 (cancel_breakpoints_callback): Ditto.
4526 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4528 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4529 (unsuspend_one_lwp): Update, "entry" parameter is a
4530 struct thread_info * now.
4531 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4533 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4534 Fetch lwpid from thread, not lwp.
4535 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4536 Pass &all_threads to find_inferior, not &all_lwps.
4537 (send_sigstop): Fetch lwpid from thread, not lwp.
4538 (send_sigstop_callback): Update, "entry" parameter is a
4539 struct thread_info * now.
4540 (suspend_and_send_sigstop_callback): Ditto.
4541 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4542 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4543 struct thread_info * now.
4544 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4546 (lwp_running): Update, "entry" parameter is a
4547 struct thread_info * now.
4548 (stop_all_lwps): Fetch ptid from thread.
4549 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4550 (linux_resume_one_lwp): Fetch lwpid from thread.
4551 (linux_set_resume_request): Update, "entry" parameter is a
4552 struct thread_info * now. Fetch pid, lwpid from thread.
4553 (resume_status_pending_p): Update, "entry" parameter is a
4554 struct thread_info * now.
4555 (need_step_over_p): Ditto. Fetch lwpid from thread.
4556 (start_step_over): Fetch lwpid from thread.
4557 (linux_resume_one_thread): Update, "entry" parameter is a
4558 struct thread_info * now. Fetch lwpid from thread.
4559 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4560 (proceed_one_lwp): Update, "entry" parameter is a
4561 struct thread_info * now. Fetch lwpid from thread.
4562 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4563 struct thread_info * now.
4564 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4565 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4566 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4568 (regsets_store_inferior_registers): Ditto.
4569 (fetch_register, store_register): Ditto.
4570 (linux_read_memory, linux_write_memory): Ditto.
4571 (linux_request_interrupt): Ditto.
4572 (linux_read_auxv): Ditto.
4573 (linux_xfer_siginfo): Ditto.
4574 (linux_qxfer_spu): Ditto.
4575 (linux_qxfer_libraries_svr4): Ditto.
4576 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4577 moved to inferiors.h.
4579 (get_thread_lwp): Update.
4580 (struct lwp_info): Delete member "entry". Simplify comment for
4583 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4584 current_inferior directly.
4585 (update_watch_registers_callback): Update, "entry" parameter is a
4586 struct thread_info * now. Fetch pid from thread.
4587 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4588 (mips_insert_point): Fetch lwpid from current_inferior.
4589 Pass &all_threads to find_inferior, not &all_lwps.
4590 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4591 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4593 (mips_stopped_data_address): Ditto.
4594 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4596 * linux-tile-low.c (tile_arch_setup): Ditto.
4597 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4598 (update_debug_registers_callback): Update, "entry" parameter is a
4599 struct thread_info * now. Fetch pid from thread.
4600 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4601 Pass &all_threads to find_inferior, not &all_lwps.
4602 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4603 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4604 Pass &all_threads to find_inferior, not &all_lwps.
4605 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4606 (i386_dr_low_get_status): Ditto.
4607 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4608 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4609 (x86_linux_read_description): Ditto.
4610 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4612 2014-02-20 Doug Evans <dje@google.com>
4614 * inferiors.c (get_first_inferior): Fix buglet.
4616 2014-02-19 Doug Evans <dje@google.com>
4618 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4619 * inferiors.c (add_thread): Change result type to struct thread_info *.
4620 All callers updated.
4621 (add_lwp): Call add_thread here instead of in callers.
4622 All callers updated.
4623 * linux-low.h (get_lwp_thread): Rewrite.
4624 (struct lwp_info): New member "thread".
4626 2014-02-19 Doug Evans <dje@google.com>
4628 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4629 All callers updated.
4631 2014-02-19 Doug Evans <dje@google.com>
4633 * inferiors.c (add_thread): Fix whitespace.
4635 2014-02-19 Doug Evans <dje@google.com>
4637 * dll.c (clear_dlls): Replace accessing list implemention details
4639 * gdbthread.h (get_first_thread): Declare.
4640 * inferiors.c (for_each_inferior_with_data): New function.
4641 (get_first_thread): New function.
4642 (find_thread_ptid): Simplify.
4643 (get_first_inferior): New function.
4644 (clear_list): Delete.
4645 (one_inferior_p): New function.
4646 (clear_inferior_list): New function.
4647 (clear_inferiors): Update.
4648 * inferiors.h (for_each_inferior_with_data): Declare.
4649 (clear_inferior_list): Declare.
4650 (one_inferior_p): Declare.
4651 (get_first_inferior): Declare.
4652 * linux-low.c (linux_wait_for_event): Replace accessing list
4653 implemention details with API function.
4654 * server.c (target_running): Ditto.
4655 (accumulate_file_name_length): New function.
4656 (emit_dll_description): New function.
4657 (handle_qxfer_libraries): Replace accessing list implemention
4658 details with API function.
4659 (handle_qxfer_threads_worker): New function.
4660 (handle_qxfer_threads_proper): Replace accessing list implemention
4661 details with API function.
4662 (handle_query): Ditto.
4663 (visit_actioned_threads_callback_ftype): New typedef.
4664 (visit_actioned_threads_data): New struct.
4665 (visit_actioned_threads): Rewrite to be find_inferior callback.
4666 (resume): Call find_inferior.
4667 (handle_status): Replace accessing list implemention
4668 details with API function.
4669 (process_serial_event): Replace accessing list implemention details
4671 * target.c (set_desired_inferior): Replace accessing list implemention
4672 details with API function.
4673 * tracepoint.c (same_process_p): New function.
4674 (gdb_agent_about_to_close): Replace accessing list implemention
4675 details with API function.
4676 * win32-low.c (child_delete_thread): Replace accessing list
4677 implemention details with API function.
4678 (match_dll_by_basename): New function.
4679 (dll_is_loaded_by_basename): New function.
4680 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4681 details call to dll_is_loaded_by_basename.
4683 2014-02-19 Doug Evans <dje@google.com>
4685 * dll.h (struct dll_info): Add comment.
4686 * gdbthread.h (struct thread_info): Add comment.
4687 (current_ptid): Simplify.
4688 * inferiors.c (add_process): Update.
4689 (remove_process): Update.
4690 * inferiors.h (struct process_info): Rename member "head" to "entry".
4691 * linux-low.c (delete_lwp): Update.
4693 (last_thread_of_process_p): Update.
4694 (kill_one_lwp_callback, linux_kill): Update.
4695 (status_pending_p_callback): Update.
4696 (wait_for_sigstop): Update. Simplify read of ptid.
4697 (start_step_over): Update.
4698 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4699 (get_lwp_thread): Update.
4700 (struct lwp_info): Rename member "head" to "entry".
4701 * regcache.h (inferior_list_entry): Delete.
4702 * server.c (kill_inferior_callback): Update.
4703 (detach_or_kill_inferior_callback): Update.
4704 (print_started_pid): Update.
4705 (print_attached_pid): Update.
4706 (process_serial_event): Simplify read of ptid.
4707 * thread-db.c (thread_db_create_event): Update.
4708 (thread_db_get_tls_address): Update.
4709 * win32-low.c (current_inferior_ptid): Simplify.
4711 2014-02-19 Tom Tromey <tromey@redhat.com>
4713 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4715 (target_supports_btrace): Update.
4717 2014-02-14 Yao Qi <yao@codesourcery.com>
4719 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4720 (rsp-low-ipa.o): New target.
4722 2014-02-12 Tom Tromey <tromey@redhat.com>
4724 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4725 convert_ascii_to_int.
4726 * regcache.c (registers_to_string): Likewise.
4727 * remote-utils.c (decode_M_packet): Likewise.
4728 * server.c (process_serial_event): Likewise.
4730 2014-02-12 Tom Tromey <tromey@redhat.com>
4732 * server.c (handle_query, handle_v_run): Use hex2bin, not
4734 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4736 2014-02-12 Tom Tromey <tromey@redhat.com>
4738 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4739 convert_int_to_ascii.
4740 * regcache.c (registers_to_string, collect_register_as_string):
4742 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4744 * server.c (process_serial_event): Likewise.
4745 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4746 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4748 2014-02-12 Tom Tromey <tromey@redhat.com>
4750 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4751 bin2hex, not hexify.
4752 * tracepoint.c (cmd_qtstatus): Likewise.
4754 2014-02-12 Tom Tromey <tromey@redhat.com>
4756 * remote-utils.c (monitor_output): Pass explicit length to
4759 2014-02-12 Tom Tromey <tromey@redhat.com>
4761 * tracepoint.c: Include rsp-low.h.
4762 * server.c: Include rsp-low.h.
4763 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4764 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4766 * remote-utils.c: Include rsp-low.h.
4767 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4768 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4769 (convert_int_to_ascii, convert_ascii_to_int): Move to
4771 * regcache.c: Include rsp-low.h.
4772 * ax.c: Include rsp-low.h.
4773 * Makefile.in (SFILES): Add common/rsp-low.c.
4774 (OBS): Add rsp-low.o.
4775 (rsp-low.o): New target.
4777 2014-02-12 Tom Tromey <tromey@redhat.com>
4779 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4780 Include print-utils.h.
4781 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4782 (plongest, thirty_two, phex_nz): Remove.
4783 * Makefile.in (SFILES): Add common/print-utils.c.
4784 (OBS): Add print-utils.o.
4785 (print-utils-ipa.o): New target.
4786 (print-utils.o): New target.
4787 (IPA_OBJS): Add print-utils-ipa.o.
4789 2014-02-06 Tom Tromey <tromey@redhat.com>
4791 * Makefile.in (SFILES): Fix indentation.
4793 2014-02-05 Doug Evans <dje@google.com>
4795 * linux-low.c (linux_wait_for_event): Improve comment.
4796 (linux_wait_1): Keep current_inferior in sync with event_child.
4798 2014-01-22 Doug Evans <dje@google.com>
4800 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4802 2014-01-22 Doug Evans <dje@google.com>
4804 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4805 * configure: Regenerate.
4806 * config.in: Regenerate.
4807 * Makefile.in (SFILES): Add debug.c.
4809 * debug.c: New file.
4810 * debug.h: New file.
4811 * linux-aarch64-low.c (*): Update all debugging printfs to use
4812 debug_printf instead of fprintf.
4813 * linux-arm-low.c (*): Ditto.
4814 * linux-cris-low.c (*): Ditto.
4815 * linux-crisv32-low.c (*): Ditto.
4816 * linux-m32r-low.c (*): Ditto.
4817 * linux-sparc-low.c (*): Ditto.
4818 * linux-x86.c (*): Ditto.
4819 * linux-low.c (*): Ditto.
4820 (linux_wait_1): Add calls to debug_enter, debug_exit.
4821 (linux_wait): Remove redundant debugging printf.
4822 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4823 (linux_resume, unstop_all_lwps): Ditto.
4824 * mem-break.c (*): Update all debugging printfs to use
4825 debug_printf instead of fprintf.
4826 * remote-utils.c (*): Ditto.
4827 * thread-db.c (*): Ditto.
4828 * server.c #include <ctype.h>, "gdb_vecs.h".
4829 (debug_threads): Moved to debug.c.
4830 (*): Update all debugging printfs to use debug_printf instead of
4832 (start_inferior): Replace call to fflush with call to debug_flush.
4833 (monitor_show_help): Mention set debug-format.
4834 (parse_debug_format_options): New function.
4835 (handle_monitor_command): Handle "monitor set debug-format".
4836 (gdbserver_usage): Mention --debug-format.
4837 (main): Parse --debug-format.
4838 * server.h (debug_threads): Declaration moved to debug.h.
4840 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4841 trace_debug_1 that uses debug_printf.
4842 (tracepoint_look_up_symbols): Update all debugging printfs to use
4843 debug_printf instead of fprintf.
4845 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4847 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4850 2014-01-17 Pedro Alves <palves@redhat.com>
4853 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4854 defined after including gdb_proc_service.h.
4856 2014-01-16 Doug Evans <dje@google.com>
4858 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4859 (match_dll): Use it.
4861 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4863 * target.h (target_ops) <read_btrace>: Change parameters and
4864 return type to allow error reporting.
4865 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4866 trace reading errors on.
4867 * linux-low.c (linux_low_read_btrace): Pass trace reading
4869 (linux_low_disable_btrace): New.
4871 2014-01-15 Doug Evans <dje@google.com>
4873 * inferiors.c (thread_id_to_gdb_id): Delete.
4874 * inferiors.h (thread_id_to_gdb_id): Delete.
4876 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4878 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4879 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4882 2014-01-08 Pedro Alves <palves@redhat.com>
4884 * server.c (handle_status): Don't discard previous queued stop
4885 replies or thread's pending status here.
4886 (main) <disconnection>: Do it here instead.
4888 2014-01-08 Pedro Alves <palves@redhat.com>
4890 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4891 * server.c (visit_actioned_threads, handle_pending_status): New
4893 (handle_v_cont): Factor out parts to ...
4894 (resume): ... this new function. If in all-stop, and a thread
4895 being resumed has a pending status, report it without actually
4897 (myresume): Adjust to use the new 'resume' function.
4898 (clear_pending_status_callback, set_pending_status_callback)
4899 (find_status_pending_thread_callback): New functions.
4900 (handle_status): Handle the case of multiple threads having
4901 interesting statuses to report. Report threads' real last signal
4902 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4903 with an interesting thread to report the status for, instead of
4904 always reporting the status of the first thread.
4906 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4908 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4909 * gdbreplay.c (gdbreplay_version): Likewise.
4911 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4913 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4914 iov.iov_len with the real length in use.
4916 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4918 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4919 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4920 for all targets that use win32-low.c.
4921 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4922 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4924 2013-12-13 Pedro Alves <palves@redhat.com>
4926 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4927 if equal to TARGET_WAITKIND_LOADED.
4928 * win32-low.c (cached_status): New static global.
4929 (win32_wait): Add declaration.
4930 (do_initial_child_stuff): Flush all initial pending debug events
4931 up to the initial breakpoint.
4932 (win32_wait): If CACHED_STATUS was set, return that instead
4933 of doing a real wait. Remove the code resuming the execution
4934 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4935 during the initial phase. Also remove the code changing
4936 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4937 TARGET_WAITKIND_STOPPED.
4939 2013-12-11 Yao Qi <yao@codesourcery.com>
4941 * notif.c (handle_notif_ack): Return 0 if no notification
4944 2013-11-20 Doug Evans <dje@google.com>
4946 * linux-low.c (linux_set_resume_request): Fix comment.
4948 2013-11-20 Doug Evans <dje@google.com>
4950 * linux-low.c (resume_status_pending_p): Tweak comment.
4952 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4954 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4955 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4956 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4957 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4958 (srv_amd64_regobj): Add amd64-mpx.o.
4959 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4960 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4961 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4962 * i387-fp.c (num_pl_bnd_register) Added constant.
4963 (num_pl_bnd_cfg_registers) Added constant.
4964 (struct i387_xsave) Added reserved area and MPX fields.
4965 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4966 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4968 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4969 (init_registers_amd64_mpx_linux): Declare new function.
4970 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4971 (x86_64_regmap): Add MPX registers.
4972 (x86_linux_read_description): Add MPX case.
4973 (initialize_low_arch): Initialize MPX targets.
4975 2013-11-18 Tom Tromey <tromey@redhat.com>
4977 * configure: Rebuild.
4978 * configure.ac: Don't check for stdlib.h.
4979 * gdbreplay.c: Unconditionally include stdlib.h.
4981 2013-11-18 Tom Tromey <tromey@redhat.com>
4983 * config.in: Rebuild.
4984 * configure: Rebuild.
4985 * configure.ac: Don't use AC_HEADER_DIRENT.
4987 2013-11-18 Tom Tromey <tromey@redhat.com>
4989 * server.h: Don't check HAVE_STRING_H.
4990 * gdbreplay.c: Don't check HAVE_STRING_H.
4991 * configure: Rebuild.
4993 2013-11-18 Tom Tromey <tromey@redhat.com>
4995 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4998 2013-11-08 Tom Tromey <tromey@redhat.com>
5000 * configure, config.in: Rebuild.
5001 * configure.ac: Remove unused configury.
5003 2013-11-08 Tom Tromey <tromey@redhat.com>
5005 * acinclude.m4: Include common.m4, codeset.m4.
5006 * configure, config.in: Rebuild.
5007 * configure.ac: Use GDB_AC_COMMON.
5009 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5011 * linux-s390-low.c (HWCAP_S390_TE): New define.
5012 (s390_arch_setup): Consider the TE field in the HWCAP for
5013 determining 'have_regset_tdb'.
5015 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5018 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5021 2013-10-02 Pedro Alves <palves@redhat.com>
5023 * server.c (process_serial_event): Don't output "GDBserver
5024 exiting" if GDB is connected through stdio.
5025 * target.c (mywait): Likewise, be silent if GDB is connected
5028 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5030 * lynx-low.c (lynx_add_threads_after_attach): New function.
5031 (lynx_attach): Remove call to add_thread. Add call to
5032 lynx_add_threads_after_attach instead.
5034 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5036 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5037 * config.in, configure: Regenerated.
5039 2013-09-18 Yao Qi <yao@codesourcery.com>
5042 * server.c (start_inferior): Clear 'resume_info'.
5044 2013-09-16 Jiong Wang <jiwang@tilera.com>
5046 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5049 2013-09-16 Jiong Wang <jiwang@tilera.com>
5051 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5052 linux-tile-low.o to srv_tgtobj.
5054 2013-09-16 Will Newton <will.newton@linaro.org>
5056 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5059 2013-09-06 Pedro Alves <palves@redhat.com>
5061 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5062 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5063 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5064 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5065 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5066 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5068 2013-09-06 Pedro Alves <palves@redhat.com>
5070 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5071 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5073 2013-09-06 Pedro Alves <palves@redhat.com>
5075 * linux-amd64-ipa.c: Include tracepoint.h.
5076 * linux-i386-ipa.c: Include tracepoint.h.
5078 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5080 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5081 (ps_get_thread_area): New function.
5083 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5085 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5086 (initialize_low_arch): Call init_registers_crisv32 rather than
5087 init_register_crisv32.
5089 2013-09-05 Pedro Alves <palves@redhat.com>
5091 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5093 * hostio.h: ... this new file.
5094 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5095 win32-low.c: Include hostio.h.
5097 2013-09-05 Pedro Alves <palves@redhat.com>
5099 * server.h (gdb_client_data, handler_func, callback_handler_func)
5100 (delete_file_handler, add_file_handler, append_callback_event)
5101 (delete_callback_event, start_event_loop, initialize_event_loop):
5102 Move to event-loop.h and include it.
5103 * event-loop.h: New file.
5105 2013-09-05 Pedro Alves <palves@redhat.com>
5107 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5108 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5109 (loaded_dll, unloaded_dll): Move to ...
5110 * dll.h: ... this new file.
5111 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5113 2013-09-05 Pedro Alves <palves@redhat.com>
5115 * server.h (current_process, get_thread_process, all_processes)
5116 (add_inferior_to_list, for_each_inferior, current_inferior)
5117 (remove_inferior, add_process, remove_process, find_process_pid)
5118 (have_started_inferiors_p, have_attached_inferiors_p)
5119 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5120 (clear_inferiors, find_inferior, find_inferior_id)
5121 (inferior_target_data, set_inferior_target_data)
5122 (inferior_regcache_data, set_inferior_regcache_data): Move to
5123 inferiors.h, and include it.
5124 * inferiors.h: New file.
5126 2013-09-05 Pedro Alves <palves@redhat.com>
5128 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5132 2013-09-05 Pedro Alves <palves@redhat.com>
5134 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5136 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5137 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5138 (handle_tracepoint_general_set, handle_tracepoint_query)
5139 (tracepoint_finished_step, tracepoint_was_hit)
5140 (release_while_stepping_state_list, current_traceframe)
5141 (in_readonly_region, traceframe_read_mem)
5142 (fetch_traceframe_registers, traceframe_read_sdata)
5143 (traceframe_read_info, struct fast_tpoint_collect_status)
5144 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5145 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5146 (supply_fast_tracepoint_registers)
5147 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5148 (ipa_tdesc, claim_trampoline_space)
5149 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5150 (agent_mem_read, agent_get_trace_state_variable_value)
5151 (agent_set_trace_state_variable_value, agent_tsv_read)
5152 (agent_mem_read_string, get_raw_reg_func_addr)
5153 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5154 * tracepoint.h: ... this new file.
5156 2013-09-05 Pedro Alves <palves@redhat.com>
5158 * server.h (perror_with_name, error, fatal, warning, paddress)
5159 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5161 * utils.h: New file.
5163 2013-09-05 Pedro Alves <palves@redhat.com>
5165 * server.h (remote_debug, noack_mode, transport_is_reliable)
5166 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5167 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5168 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5169 (write_enn, initialize_async_io, enable_async_io)
5170 (disable_async_io, check_remote_input_interrupt_request)
5171 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5172 (dead_thread_notify, prepare_resume_reply)
5173 (decode_address_to_semicolon, decode_address, decode_m_packet)
5174 (decode_M_packet, decode_X_packet, decode_xfer_write)
5175 (decode_search_memory_packet, unhexify, hexify)
5176 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5177 (look_up_one_symbol, relocate_instruction)
5178 (monitor_output): Move to remote-utils.h, and include it.
5179 * remote-utils.h: New file.
5181 2013-09-05 Pedro Alves <palves@redhat.com>
5183 * server.h (_): Delete.
5185 2013-09-02 Pedro Alves <palves@redhat.com>
5187 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5188 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5190 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5192 2013-09-02 Pierre Muller <muller@sourceware.org>
5194 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5195 or WriteProcessMemory complete successfully and handle
5196 ERROR_PARTIAL_COPY error.
5198 2013-09-02 Pedro Alves <palves@redhat.com>
5200 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5201 error instead of EIO.
5203 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5206 * linux-low.c: Include filestuff.h.
5207 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5208 * lynx-low.c: Include filestuff.h.
5209 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5210 * server.c: Include filestuff.h.
5211 (main): Call notice_open_fds.
5212 * spu-low.c: Include filestuff.h.
5213 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5215 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5217 * Makefile.in: Explain why ../target and ../nat are not
5218 listed as include file search paths.
5219 (linux-waitpid.o): New object file rule.
5220 * configure.srv (srv_native_linux_obj): New variable.
5221 Replace all occurrences of linux native object files with
5222 $srv_native_linux_obj.
5223 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5224 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5225 (linux_enable_event_reporting): Remove declaration.
5226 (my_waitpid): Moved to common/linux-waitpid.c.
5227 (linux_wait_for_event): Pass ptid when calling
5228 linux_enable_event_reporting.
5229 (linux_supports_tracefork_flag): Remove.
5230 (linux_enable_event_reporting): Likewise.
5231 (linux_tracefork_grandchild): Remove.
5232 (STACK_SIZE): Moved to common/linux-ptrace.c.
5233 (linux_tracefork_child): Remove.
5234 (linux_test_for_tracefork): Remove.
5235 (linux_look_up_symbols): Call linux_supports_traceclone.
5236 (initialize_low): Remove call to linux_test_for_tracefork.
5237 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5238 common/linux-ptrace.h.
5239 (PTRACE_TYPE_ARG4): Likewise.
5240 Include linux-ptrace.h.
5242 2013-08-21 Pedro Alves <palves@redhat.com>
5244 * config.in: Renegerate.
5246 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5248 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5249 (SFILES): Remove $(srcdir)/common/target-common.c and
5250 add $(srcdir)/target/waitstatus.c.
5251 (OBS): Remove target-common.o and add waitstatus.o.
5252 (server_h): Remove $(srcdir)/../common/target-common.h and
5253 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5254 and $(srcdir)/../target/waitstatus.h.
5255 (target-common.o): Remove.
5256 (waitstatus.o): New target object file.
5257 * target.h: Do not include target-common.h and
5258 include target/resume.h, target/wait.h and
5259 target/waitstatus.h.
5261 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5263 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5264 to PTRACE_TYPE_ARG3.
5265 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5266 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5268 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5269 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5271 2013-07-27 Jie Zhang <jie@codesourcery.com>
5272 Daniel Jacobowitz <dan@codesourcery.com>
5273 Yao Qi <yao@codesourcery.com>
5275 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5276 (mips-linux-watch.o): New rule.
5277 (mips_linux_watch_h): New variable.
5278 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5280 * linux-mips-low.c: Include mips-linux-watch.h.
5281 (struct arch_process_info, struct arch_lwp_info): New.
5282 (update_watch_registers_callback): New function.
5283 (mips_linux_new_process, mips_linux_new_thread) New functions.
5284 (mips_linux_prepare_to_resume, mips_insert_point): New
5286 (mips_remove_point, mips_stopped_by_watchpoint): New
5288 (rsp_bp_type_to_target_hw_bp_type): New function.
5289 (mips_stopped_data_address): New function.
5290 (the_low_target): Add watchpoint support functions.
5292 2013-07-27 Yao Qi <yao@codesourcery.com>
5294 * i386-low.c: Include break-common.h.
5295 (enum target_hw_bp_type): Remove.
5297 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5299 * Makefile.in (SFILES): /common/target-common.c.
5300 (OBS): Add target-common.o.
5301 (server_h): Add $(srcdir)/../common/target-common.h.
5302 (target-common.o): New target.
5303 * server.c (queue_stop_reply_callback): Free
5304 status string after use.
5305 * target.c (target_waitstatus_to_string): Remove.
5306 * target.h: Include target-common.h.
5307 (resume_kind): Likewise.
5308 (target_waitkind): Likewise.
5309 (target_waitstatus): Likewise.
5310 (TARGET_WNOHANG): Likewise.
5312 2013-07-04 Yao Qi <yao@codesourcery.com>
5314 * Makefile.in (host_alias): Use @host_noncanonical@.
5315 (target_alias): Use @target_noncanonical@.
5316 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5317 ACX_NONCANONICAL_HOST.
5318 * configure: Regenerated.
5321 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5323 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5324 * configure: Rebuild.
5325 * Makefile.in (version_host, version_target): Get from configure.
5326 (version.c): Use $(version_host) and $(version_target).
5328 2013-07-03 Pedro Alves <palves@redhat.com>
5330 * Makefile.in (config.status): Depend on development.sh.
5331 * acinclude.m4: Include libmcheck.m4.
5332 * configure: Regenerate.
5334 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5336 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5337 attribute inside the parentheses.
5338 (winapi_DebugSetProcessKillOnExit): Ditto.
5339 (winapi_DebugBreakProcess): Ditto.
5340 (winapi_GenerateConsoleCtrlEvent): Ditto.
5342 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5344 * notif.h (notif_event): Add a dummy member to avoid compiler
5347 2013-07-01 Pedro Alves <palves@redhat.com>
5349 * hostio.c (HOSTIO_PATH_MAX): Define.
5350 (require_filename, handle_open, handle_unlink, handle_readlink):
5353 2013-07-01 Pedro Alves <palves@redhat.com>
5355 * server.h: Include "pathmax.h".
5356 * linux-low.c: Don't include sys/param.h.
5357 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5359 * win32-low.c: Don't include sys/param.h.
5360 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5362 2013-07-01 Pedro Alves <palves@redhat.com>
5364 * event-loop.c: Don't check HAVE_UNISTD_H before including
5366 * gdbreplay.c: Likewise.
5367 * remote-utils.c: Likewise.
5368 * server.c: Likewise.
5369 * configure.ac: Don't check for unistd.h.
5370 * configure: Regenerate.
5372 2013-06-28 Tom Tromey <tromey@redhat.com>
5374 * Makefile.in (version.c): Use version.in, not
5377 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5379 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5380 * configure: Rebuild.
5381 * Makefile.in (version_host, version_target): Get from configure.
5382 (version.c): Use $(version_host) and $(version_target).
5384 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5386 Fix trace-status to output user name without trailing colon.
5387 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5389 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5391 Fix trace-status to output proper start-time and stop-time.
5392 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5393 output start time and stop time in hex as gdb expects.
5395 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5397 * tracepoint.c (build_traceframe_info_xml): Output trace state
5398 variables present in the trace buffer.
5400 2013-06-24 Tom Tromey <tromey@redhat.com>
5402 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5404 (version.o): Remove.
5405 * gdbreplay.c: Include version.h.
5406 (version, host_name): Don't declare.
5407 * server.h: Include version.h.
5408 (version, host_name): Don't declare.
5410 2013-06-12 Pedro Alves <palves@redhat.com>
5412 * linux-x86-low.c (linux_is_elf64): Delete global.
5413 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5414 with local linux_pid_exe_is_elf_64_file use.
5416 2013-06-11 Pedro Alves <palves@redhat.com>
5418 * linux-low.c (regset_disabled, disable_regset): New functions.
5419 (regsets_fetch_inferior_registers)
5420 (regsets_store_inferior_registers): Use them.
5421 (initialize_regsets_info); Don't allocate the disabled_regsets
5423 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5426 2013-06-11 Pedro Alves <palves@redhat.com>
5428 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5431 2013-06-11 Pedro Alves <palves@redhat.com>
5433 * linux-x86-low.c (initialize_low_arch): Call
5434 init_registers_x32_avx_linux.
5436 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5438 Fix compatibility with Android Bionic.
5439 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5442 2013-06-07 Pedro Alves <palves@redhat.com>
5445 * Makefile.in (OBS): Add tdesc.o.
5446 (IPA_OBJS): Add tdesc-ipa.o.
5447 (tdesc-ipa.o): New rule.
5448 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5450 * linux-low.c (new_inferior): Delete.
5451 (disabled_regsets, num_regsets): Delete.
5452 (linux_add_process): Adjust to set the new per-process
5454 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5455 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5456 was a stop. When calling arch_setup, switch the current inferior
5457 to the thread that got an event.
5458 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5459 (regsets_fetch_inferior_registers)
5460 (regsets_store_inferior_registers): New regsets_info parameter.
5462 (linux_register_in_regsets): New regs_info parameter. Adjust to
5464 (register_addr, fetch_register, store_register): New usrregs_info
5465 parameter. Adjust to use it.
5466 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5467 parameter regs_info. Adjust to use it.
5468 (linux_fetch_registers): Get the current inferior's regs_info, and
5470 (linux_store_registers): Ditto.
5471 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5472 (initialize_low): Don't initialize the target_regsets here. Call
5473 initialize_low_arch.
5474 * linux-low.h (target_regsets): Delete declaration.
5475 (struct regsets_info): New.
5476 (struct usrregs_info): New.
5477 (struct regs_info): New.
5478 (struct process_info_private) <new_inferior>: New field.
5479 (struct linux_target_ops): Delete the num_regs, regmap, and
5480 regset_bitmap fields. New field regs_info.
5481 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5482 * i387-fp.c (num_xmm_registers): Delete.
5483 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5484 calls to new interface.
5485 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5486 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5487 Infer the number of xmm registers from the regcache's target
5489 * i387-fp.h (num_xmm_registers): Delete.
5490 * inferiors.c (add_thread): Don't install the thread's regcache
5492 * proc-service.c (gregset_info): Fetch the current inferior's
5493 regs_info. Adjust to use it.
5494 * regcache.c: Include tdesc.h.
5495 (register_bytes, reg_defs, num_registers)
5496 (gdbserver_expedite_regs): Delete.
5497 (get_thread_regcache): If the thread doesn't have a regcache yet,
5498 create one, instead of aborting gdbserver.
5499 (regcache_invalidate_one): Rename to ...
5500 (regcache_invalidate_thread): ... this.
5501 (regcache_invalidate_one): New.
5502 (regcache_invalidate): Only invalidate registers of the current
5504 (init_register_cache): Add target_desc parameter, and use it.
5505 (new_register_cache): Ditto. Assert the target description has a
5506 non zero registers_size.
5507 (regcache_cpy): Add assertions. Adjust.
5508 (realloc_register_cache, set_register_cache): Delete.
5509 (registers_to_string, registers_from_string): Adjust.
5510 (find_register_by_name, find_regno, find_register_by_number)
5511 (register_cache_size): Add target_desc parameter, and use it.
5512 (free_register_cache_thread, free_register_cache_thread_one)
5513 (regcache_release, register_cache_size): New.
5514 (register_size): Add target_desc parameter, and use it.
5515 (register_data, supply_register, supply_register_zeroed)
5516 (supply_regblock, supply_register_by_name, collect_register)
5517 (collect_register_as_string, collect_register_by_name): Adjust.
5518 * regcache.h (struct target_desc): Forward declare.
5519 (struct regcache) <tdesc>: New field.
5520 (init_register_cache, new_register_cache): Add target_desc
5522 (regcache_invalidate_thread): Declare.
5523 (regcache_invalidate_one): Delete declaration.
5524 (regcache_release): Declare.
5525 (find_register_by_number, register_cache_size, register_size)
5526 (find_regno): Add target_desc parameter.
5527 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5529 * remote-utils.c: Include tdesc.h.
5530 (outreg, prepare_resume_reply): Adjust.
5531 * server.c: Include tdesc.h.
5532 (gdbserver_xmltarget): Delete declaration.
5533 (get_features_xml, process_serial_event): Adjust.
5534 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5536 (struct process_info) <tdesc>: New field.
5537 (ipa_tdesc): Declare.
5538 * tdesc.c: New file.
5539 * tdesc.h: New file.
5540 * tracepoint.c: Include tdesc.h.
5541 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5542 (get_context_regcache): Adjust to pass ipa_tdesc down.
5543 (do_action_at_tracepoint): Adjust to get the register cache size
5544 from the context regcache's description.
5545 (traceframe_walk_blocks): Adjust to get the register cache size
5546 from the current trace frame's description.
5547 (traceframe_get_pc): Adjust to get current trace frame's
5548 description and pass it down.
5549 (gdb_collect): Adjust to get the register cache size from the
5551 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5552 (gdbserver_xmltarget): Delete.
5553 (initialize_low_tracepoint): Set the ipa's target description.
5554 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5555 (initialize_low_tracepoint): Set the ipa's target description.
5556 * linux-x86-low.c: Include tdesc.h.
5557 [__x86_64__] (is_64bit_tdesc): New.
5558 (ps_get_thread_area, x86_get_thread_area): Use it.
5559 (i386_cannot_store_register): Rename to ...
5560 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5561 (i386_cannot_fetch_register): Rename to ...
5562 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5563 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5565 (target_regsets): Rename to ...
5566 (x86_regsets): ... this.
5567 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5569 (x86_siginfo_fixup): Use is_64bit_tdesc.
5570 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5571 (tdesc_x32_avx_linux, tdesc_x32_linux)
5572 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5574 (x86_linux_update_xmltarget): Delete.
5575 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5576 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5577 (AMD64_LINUX_USER64_CS): New.
5578 (x86_linux_read_description): New, based on
5579 x86_linux_update_xmltarget.
5580 (same_process_callback): New.
5581 (x86_arch_setup_process_callback): New.
5582 (x86_linux_update_xmltarget): New.
5583 (x86_regsets_info): New.
5584 (amd64_linux_regs_info): New.
5585 (i386_linux_usrregs_info): New.
5586 (i386_linux_regs_info): New.
5587 (x86_linux_regs_info): New.
5588 (x86_arch_setup): Reimplement.
5589 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5590 (x86_emit_ops): Ditto.
5591 (the_low_target): Adjust. Install x86_linux_regs_info,
5592 x86_cannot_fetch_register, and x86_cannot_store_register.
5593 (initialize_low_arch): New.
5594 * linux-ia64-low.c (tdesc_ia64): Declare.
5595 (ia64_fetch_register): Adjust.
5596 (ia64_usrregs_info, regs_info): New globals.
5597 (ia64_regs_info): New function.
5598 (the_low_target): Adjust.
5599 (initialize_low_arch): New function.
5600 * linux-sparc-low.c (tdesc_sparc64): Declare.
5601 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5603 (sparc_arch_setup): New function.
5604 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5605 (the_low_target): Adjust.
5606 (initialize_low_arch): New function.
5607 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5608 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5609 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5610 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5611 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5612 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5613 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5614 (tdesc_powerpc_isa205_vsx64l): Declare.
5615 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5616 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5617 (ppc_set_pc, ppc_get_hwcap): Adjust.
5618 (ppc_usrregs_info): Forward declare.
5619 (!__powerpc64__) ppc_regmap_adjusted: New global.
5620 (ppc_arch_setup): Adjust to the current process'es target
5622 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5623 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5624 (ppc_store_evrregset): Adjust.
5625 (target_regsets): Rename to ...
5626 (ppc_regsets): ... this, and make static.
5627 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5628 (ppc_regs_info): New function.
5629 (the_low_target): Adjust.
5630 (initialize_low_arch): New function.
5631 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5632 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5633 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5634 (tdesc_s390x_linux64v2): Declare.
5635 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5636 (s390_fill_gregset, s390_store_last_break): Adjust.
5637 (target_regsets): Rename to ...
5638 (s390_regsets): ... this, and make static.
5639 (s390_get_pc, s390_set_pc): Adjust.
5640 (s390_get_hwcap): New target_desc parameter, and use it.
5641 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5642 (s390_arch_setup): Adjust to set the current process'es target
5643 description. Don't adjust the regmap.
5644 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5645 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5646 (regs_info_3264): New globals.
5647 (s390_regs_info): New function.
5648 (the_low_target): Adjust.
5649 (initialize_low_arch): New function.
5650 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5651 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5652 [__mips64] (init_registers_mips_linux)
5653 (init_registers_mips_dsp_linux): Delete defines.
5654 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5655 (have_dsp): New global.
5656 (mips_read_description): New, based on mips_arch_setup.
5657 (mips_arch_setup): Reimplement.
5658 (get_usrregs_info): New function.
5659 (mips_cannot_fetch_register, mips_cannot_store_register)
5660 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5661 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5662 (target_regsets): Rename to ...
5663 (mips_regsets): ... this, and make static.
5664 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5665 (dsp_regs_info, regs_info): New globals.
5666 (mips_regs_info): New function.
5667 (the_low_target): Adjust.
5668 (initialize_low_arch): New function.
5669 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5670 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5672 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5673 (arm_read_description): New, with bits factored from
5675 (arm_arch_setup): Reimplement.
5676 (target_regsets): Rename to ...
5677 (arm_regsets): ... this, and make static.
5678 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5679 (arm_regs_info): New function.
5680 (the_low_target): Adjust.
5681 (initialize_low_arch): New function.
5682 * linux-m68k-low.c (tdesc_m68k): Declare.
5683 (target_regsets): Rename to ...
5684 (m68k_regsets): ... this, and make static.
5685 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5686 (m68k_regs_info): New function.
5687 (m68k_arch_setup): New function.
5688 (the_low_target): Adjust.
5689 (initialize_low_arch): New function.
5690 * linux-sh-low.c (tdesc_sharch): Declare.
5691 (target_regsets): Rename to ...
5692 (sh_regsets): ... this, and make static.
5693 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5694 (sh_regs_info, sh_arch_setup): New functions.
5695 (the_low_target): Adjust.
5696 (initialize_low_arch): New function.
5697 * linux-bfin-low.c (tdesc_bfin): Declare.
5698 (bfin_arch_setup): New function.
5699 (bfin_usrregs_info, regs_info): New globals.
5700 (bfin_regs_info): New function.
5701 (the_low_target): Adjust.
5702 (initialize_low_arch): New function.
5703 * linux-cris-low.c (tdesc_cris): Declare.
5704 (cris_arch_setup): New function.
5705 (cris_usrregs_info, regs_info): New globals.
5706 (cris_regs_info): New function.
5707 (the_low_target): Adjust.
5708 (initialize_low_arch): New function.
5709 * linux-cris-low.c (tdesc_crisv32): Declare.
5710 (cris_arch_setup): New function.
5711 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5712 (cris_regs_info): New function.
5713 (the_low_target): Adjust.
5714 (initialize_low_arch): New function.
5715 * linux-m32r-low.c (tdesc_m32r): Declare.
5716 (m32r_arch_setup): New function.
5717 (m32r_usrregs_info, regs_info): New globals.
5718 (m32r_regs_info): Adjust.
5719 (initialize_low_arch): New function.
5720 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5721 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5722 (tic6x_usrregs_info): Forward declare.
5723 (tic6x_read_description): New function, based on ...
5724 (tic6x_arch_setup): ... this. Reimplement.
5725 (target_regsets): Rename to ...
5726 (tic6x_regsets): ... this, and make static.
5727 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5728 (tic6x_regs_info): New function.
5729 (the_low_target): Adjust.
5730 (initialize_low_arch): New function.
5731 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5732 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5733 (target_regsets): Rename to ...
5734 (xtensa_regsets): ... this, and make static.
5735 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5737 (xtensa_arch_setup, xtensa_regs_info): New functions.
5738 (the_low_target): Adjust.
5739 (initialize_low_arch): New function.
5740 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5741 (nios2_arch_setup): Set the current process'es tdesc.
5742 (target_regsets): Rename to ...
5743 (nios2_regsets): ... this.
5744 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5745 (nios2_regs_info): New function.
5746 (the_low_target): Adjust.
5747 (initialize_low_arch): New function.
5748 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5749 (aarch64_arch_setup): Set the current process'es tdesc.
5750 (target_regsets): Rename to ...
5751 (aarch64_regsets): ... this.
5752 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5753 (aarch64_regs_info): New function.
5754 (the_low_target): Adjust.
5755 (initialize_low_arch): New function.
5756 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5758 (target_regsets): Rename to ...
5759 (tile_regsets): ... this.
5760 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5761 (tile_regs_info): New function.
5762 (tile_arch_setup): Set the current process'es tdesc.
5763 (the_low_target): Adjust.
5764 (initialize_low_arch): New function.
5765 * spu-low.c (tdesc_spu): Declare.
5766 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5767 * win32-arm-low.c (tdesc_arm): Declare.
5768 (arm_arch_setup): New function.
5769 (the_low_target): Install arm_arch_setup instead of
5771 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5772 (init_windows_x86): Rename to ...
5773 (i386_arch_setup): ... this. Set `win32_tdesc'.
5774 (the_low_target): Adjust.
5775 * win32-low.c (win32_tdesc): New global.
5776 (child_add_thread): Don't create the thread cache here.
5777 (do_initial_child_stuff): Set the new process'es tdesc.
5778 * win32-low.h (struct target_desc): Forward declare.
5779 (win32_tdesc): Declare.
5780 * lynx-i386-low.c (tdesc_i386): Declare global.
5781 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5782 * lynx-low.c (lynx_tdesc): New global.
5783 (lynx_add_process): Set the new process'es tdesc.
5784 * lynx-low.h (struct target_desc): Forward declare.
5785 (lynx_tdesc): Declare global.
5786 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5787 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5788 * nto-low.c (nto_tdesc): New global.
5789 (do_attach): Set the new process'es tdesc.
5790 * nto-low.h (struct target_desc): Forward declare.
5791 (nto_tdesc): Declare.
5792 * nto-x86-low.c (tdesc_i386): Declare.
5793 (nto_x86_arch_setup): Set `nto_tdesc'.
5795 2013-06-04 Gary Benson <gbenson@redhat.com>
5797 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5798 to qSupported response when appropriate.
5799 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5800 with nonzero-length annex.
5801 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5802 arguments supplied in annex.
5804 2013-05-31 Doug Evans <dje@google.com>
5807 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5808 64 bits in 64-cross-32 environment.
5810 2013-05-28 Pedro Alves <palves@redhat.com>
5812 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5813 (aarch64-without-fpu.c): Delete rule.
5814 * configure.srv (aarch64*-*-linux*): Remove references to
5815 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5816 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5819 2013-05-24 Pedro Alves <palves@redhat.com>
5821 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5822 instead of strchr/decode_address. Error if the range isn't split
5823 with a ','. Don't assume there's be a ':' in the action.
5825 2013-05-23 Yao Qi <yao@codesourcery.com>
5826 Pedro Alves <palves@redhat.com>
5828 * linux-low.c (lwp_in_step_range): New function.
5829 (linux_wait_1): If the thread was range stepping and stopped
5830 outside the stepping range, report the stop to GDB. Otherwise,
5831 continue stepping. Add range stepping debug output.
5832 (linux_set_resume_request): Copy the step range from the resume
5834 (linux_supports_range_stepping): New.
5835 (linux_target_ops) <supports_range_stepping>: Set to
5836 linux_supports_range_stepping.
5837 * linux-low.h (struct linux_target_ops)
5838 <supports_range_stepping>: New field.
5839 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5840 * linux-x86-low.c (x86_supports_range_stepping): New.
5841 (the_low_target) <supports_range_stepping>: Set to
5842 x86_supports_range_stepping.
5843 * server.c (handle_v_cont): Handle 'r' action.
5844 (handle_v_requests): Append ";r" if the target supports range
5846 * target.h (struct thread_resume) <step_range_start,
5847 step_range_end>: New fields.
5848 (struct target_ops) <supports_range_stepping>:
5850 (target_supports_range_stepping): New macro.
5852 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5854 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5855 confusion in comment.
5857 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5859 * lynx-low.c (struct process_info_private): New type.
5860 (lynx_add_process): New function.
5861 (lynx_create_inferior, lynx_attach): Replace calls to
5862 add_process by calls to lynx_add_process.
5863 (lynx_resume): If PTID is null, then try using
5864 current_process()->private->last_wait_event_ptid.
5866 (lynx_clear_inferiors): Delete. The contents of that function
5867 has been inlined in lynx_mourn;
5868 (lynx_wait_1): Save the ptid in the process's private data.
5869 (lynx_mourn): Free the process' private data. Replace call
5870 to lynx_clear_inferiors by call to clear_inferiors.
5872 2013-05-17 Yao Qi <yao@codesourcery.com>
5874 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5877 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5879 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5880 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5881 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5882 PT_TEXT_END_ADDR guards. Update comments.
5883 (linux_target_op) <read_offsets>: Conditionally define to
5884 linux_read_offsets if the target is UCLIBC and if it defines
5885 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5887 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5888 Andrew Jenner <andrew@codesourcery.com>
5890 * Makefile.in (SFILES): Add linux-nios2-low.c.
5891 (clean): Add action to delete nios2-linux.c.
5892 (nios2-linux.c): New rule.
5893 * configure.srv: Add nios2*-*-linux*.
5894 * linux-nios2-low.c: New.
5896 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5898 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5900 2013-04-25 Hui Zhu <hui@codesourcery.com>
5903 * ax.c (ax_printf): Add fflush.
5905 2013-04-22 Tom Tromey <tromey@redhat.com>
5907 * Makefile.in (SFILES): Add filestuff.c.
5908 (OBS): Add filestuff.o.
5909 (filestuff.o): New target.
5910 * config.in, configure: Rebuild.
5911 * configure.ac: Check for fdwalk, pipe2.
5913 2013-04-17 Pedro Alves <palves@redhat.com>
5915 * configure.ac (USE_THREAD_DB): Delete variable.
5916 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5917 Don't AC_SUBST USE_THREAD_DB.
5918 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5919 * config.in, configure: Regenerate.
5921 2013-04-16 Pedro Alves <palves@redhat.com>
5923 * linux-low.h (struct lwp_info) <thread_known>: Move under
5924 the USE_THREAD_DB #ifdef.
5926 2013-04-16 Pedro Alves <palves@redhat.com>
5928 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5929 (linux-low.o): Delete rule.
5930 * linux-low.h: Always include "gdb_thread_db.h" instead of
5931 conditionally including thread_db.h.
5932 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5935 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5937 * Makefile.in (install-only): Fix make install regression.
5939 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5941 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5942 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5944 * gdbserver.1: Remove.
5946 2013-03-22 Pedro Alves <palves@redhat.com>
5948 * linux-low.c (handle_extended_wait): Don't call
5949 linux_enable_event_reporting.
5951 2013-03-15 Tony Theodore <tonyt@logyst.com>
5954 * Makefile.in (SHELL): Use @SHELL@.
5956 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5958 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5961 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5963 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5964 Remove extraneous NULL element.
5966 2013-03-13 Yao Qi <yao@codesourcery.com>
5968 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5969 'V' block in trace frame.
5971 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5973 * target.h (struct target_ops): Add btrace ops.
5974 (target_supports_btrace): New macro.
5975 (target_enable_btrace): New macro.
5976 (target_disable_btrace): New macro.
5977 (target_read_btrace): New macro.
5978 * gdbthread.h (struct thread_info): Add btrace field.
5979 * server.c: Include btrace-common.h.
5980 (handle_btrace_general_set): New function.
5981 (handle_btrace_enable): New function.
5982 (handle_btrace_disable): New function.
5983 (handle_general_set): Call handle_btrace_general_set.
5984 (handle_qxfer_btrace): New function.
5985 (struct qxfer qxfer_packets[]): Add btrace entry.
5986 * inferiors.c (remove_thread): Disable btrace.
5987 * linux-low: Include linux-btrace.h.
5988 (linux_low_enable_btrace): New function.
5989 (linux_low_read_btrace): New function.
5990 (linux_target_ops): Add btrace ops.
5991 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5992 Add srv_linux_btrace=yes.
5993 (x86_64-*-linux*): Add linux-btrace.o.
5994 Add srv_linux_btrace=yes.
5995 * configure.ac: Define HAVE_LINUX_BTRACE.
5996 * config.in: Regenerated.
5997 * configure: Regenerated.
5999 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6001 * server.c (handle_qxfer): Preserve error message if -3 is
6003 (qxfer): Document the -3 return value.
6005 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6007 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6008 (linux_btrace_h): New variable.
6009 (linux-btrace.o): New rule.
6011 2013-03-08 Stan Shebs <stan@codesourcery.com>
6012 Hafiz Abid Qadeer <abidh@codesourcery.com>
6014 * tracepoint.c (trace_buffer_size): New global.
6015 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6016 (init_trace_buffer): Change to one-argument function. Allocate
6017 trace buffer memory.
6018 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6019 handle QTBuffer:size packet.
6020 (cmd_bigqtbuffer_size): New function.
6021 (initialize_tracepoint): Call init_trace_buffer with
6022 DEFAULT_TRACE_BUFFER_SIZE.
6023 * server.c (handle_query): Add QTBuffer:size in the
6026 2013-03-07 Yao Qi <yao@codesourcery.com>
6028 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6029 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6031 (cmd_qtsp): Adjust condition. Do post increment.
6032 Set cur_action and cur_step_action back to 0.
6034 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6037 * linux-low.c (linux_write_memory): Return early success if LEN is
6040 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6042 * configure.srv: Add x86_64-*-cygwin* as target.
6044 2013-02-28 Tom Tromey <tromey@redhat.com>
6046 * configure.ac: Invoke AC_SYS_LARGEFILE.
6047 * configure, config.in: Rebuild.
6049 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6051 * win32-low.c: Throughout, fix format strings and casts of
6052 printf-like functions to avoid type related warnings on all
6054 (get_child_debug_event): Print dwDebugEventCode as hex since
6055 that's how it's usually documented.
6057 2013-02-28 Yao Qi <yao@codesourcery.com>
6059 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6062 2013-02-27 Jiong Wang <jiwang@tilera.com>
6064 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6065 (reg-tilegx32.c): New rule.
6066 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6067 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6068 different register info initializer according to elf class.
6069 (init_registers_tilgx32): New function. The tilegx32 register info
6071 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6072 (tile_store_gregset): Likewise.
6074 2013-02-27 Yao Qi <yao@codesourcery.com>
6076 * server.c (process_point_options): Print debug message when
6077 debug_threads is true.
6079 2013-02-26 Yao Qi <yao@codesourcery.com>
6081 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6083 2013-02-19 Pedro Alves <palves@redhat.com>
6084 Kai Tietz <ktietz@redhat.com>
6088 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6089 instead of strtoul to extract address from packet.
6090 (process_serial_event) <'z'>: Likewise.
6092 2013-02-18 Yao Qi <yao@codesourcery.com>
6094 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6096 2013-02-14 Pedro Alves <palves@redhat.com>
6100 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6101 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6103 2013-02-14 Pedro Alves <palves@redhat.com>
6105 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6107 2013-02-14 Pedro Alves <palves@redhat.com>
6109 * tracepoint.c (save_string): Delete.
6110 (add_tracepoint_action): Use savestring instead of save_string.
6112 2013-02-12 Pedro Alves <palves@redhat.com>
6114 * linux-xtensa-low.c: Ditto.
6115 * xtensa-xtregs.c: Ditto.
6117 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6119 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6122 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6124 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6125 aarch64_num_wp_regs and aarch64_num_bp_regs to
6126 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6128 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6130 * linux-aarch64-low.c (ps_get_thread_area): Replace
6131 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6133 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6134 Marcus Shawcroft <marcus.shawcroft@arm.com>
6135 Nigel Stephens <nigel.stephens@arm.com>
6136 Yufeng Zhang <yufeng.zhang@arm.com>
6138 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6139 (aarch64.c, aarch64-without-fpu.c): New targets.
6140 * configure.srv (aarch64*-*-linux*): New.
6141 * linux-aarch64-low.c: New file.
6143 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6145 * linux-low.c (handle_extended_wait, linux_create_inferior)
6146 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6147 (dequeue_one_deferred_signal, linux_resume_one_thread)
6148 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6149 (linux_tracefork_grandchild, linux_test_for_tracefork)
6150 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6151 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6152 where the argument is 0.
6154 2013-01-25 Yao Qi <yao@codesourcery.com>
6156 * event-loop.c: Include "queue.h".
6157 (gdb_event_p): New typedef.
6158 (struct gdb_event) <next_event>: Remove.
6159 (event_queue): Change to QUEUE(gdb_event_p).
6160 (async_queue_event): Remove.
6161 (gdb_event_xfree): New.
6162 (initialize_event_loop): New.
6163 (process_event): Use API from QUEUE.
6164 (wait_for_event): Likewise.
6165 * server.c (main): Call initialize_event_loop.
6166 * server.h (initialize_event_loop): Declare.
6168 2013-01-18 Yao Qi <yao@codesourcery.com>
6170 * ax.h (struct eval_agent_expr_context): New.
6171 (gdb_eval_agent_expr): Update declaration.
6172 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6173 TFRAME. Add new argument CTX.
6174 * server.h (struct eval_agent_expr_context): Declare.
6175 (agent_mem_read, agent_tsv_read): Update declaration.
6176 (agent_mem_read_string): Likewise.
6177 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6178 (add_traceframe_block): Add new argument TPOINT.
6179 Increase TPOINT->traceframe_usage.
6180 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6181 eval_tracepoint_agent_expr.
6182 (condition_true_at_tracepoint): Likewise.
6183 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6184 (agent_mem_read_string, agent_tsv_read): Likewise.
6186 2013-01-16 Yao Qi <yao@codesourcery.com>
6188 * linux-low.c (linux_resume_one_lwp): Don't check
6189 'lwp->bp_reinsert != 0'.
6191 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6192 Pedro Alves <palves@redhat.com>
6194 * lynx-low.c (ptrace_request_to_str): Define a temporary
6195 macro and use it to simplify this function's implementation.
6197 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6199 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6202 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6204 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6206 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6208 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6210 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6212 * lynx-low.c (lynx_resume): Use the resume_info parameter
6213 to determine the ptid for the lynx_ptrace call, unless
6214 it is equal to minus_one_ptid, in which case we use the
6215 ptid of the current_inferior.
6216 (lynx_wait_1): After having received a thread create/exit
6217 event, resume the inferior's execution using the signaling
6218 thread's ptid, rather than the old ptid.
6220 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6222 * lynx-low.c (lynx_resume): Delete variable ret.
6224 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6226 * gdbreplay.c (gdbreplay_version): Update copyright year.
6227 * server.c (gdbserver_version): Likewise.
6229 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6231 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6234 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6236 * lynx-low.c (ptrace_request_to_str): Add handling for
6239 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6241 * lynx-low.c (lynx_attach): Delete variable new_process.
6243 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6245 * lynx-low.c (lynx_create_inferior): Delete variable
6248 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6250 * lynx-low.c (ptrace_request_to_str): Do not handle
6251 PTRACE_GETTHREADLIST if this macro does not exist.
6253 2012-12-15 Yao Qi <yao@codesourcery.com>
6255 * Makefile.in (OBS): Add notif.o.
6256 * notif.c, notif.h: New.
6257 * server.c: Include "notif.h".
6258 (struct vstop_notif) <next>: Remove.
6260 (queue_stop_reply): Update.
6261 (push_event, send_next_stop_reply): Remove.
6262 (discard_queued_stop_replies): Update.
6263 (notif_stop): New variable.
6264 (handle_v_stopped): Remove.
6265 (handle_v_requests): Don't call handle_v_stopped. Call
6266 handle_ack_notif instead.
6267 (queue_stop_reply_callback): Call notif_event_enque instead
6268 of queue_stop_reply.
6269 (handle_status): Don't call send_next_stop_reply, call
6270 notif_write_event instead.
6271 (kill_inferior_callback): Likewise.
6272 (detach_or_kill_inferior_callback): Likewise.
6273 (main): Call initialize_notif.
6274 (process_serial_event): Call QUEUE_is_empty.
6275 (handle_target_event): Call notif_push instead of push event.
6276 * server.h (push_event): Remove declaration.
6278 2012-12-10 Tom Tromey <tromey@redhat.com>
6280 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6281 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6284 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6285 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6286 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6287 (amd64-linux-ipa.o, ax.o): Rewrite.
6288 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6289 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6290 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6291 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6292 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6293 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6294 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6295 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6296 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6297 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6298 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6299 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6300 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6301 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6302 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6303 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6304 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6305 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6306 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6307 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6308 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6309 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6310 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6311 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6312 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6313 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6314 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6315 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6316 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6317 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6318 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6319 (reg-tilegx.o): Remove.
6320 (all_object_files): New macro.
6321 Include .deps files.
6322 * aclocal.m4, configure: Rebuild.
6323 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6324 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6325 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6327 2012-12-05 Tom Tromey <tromey@redhat.com>
6330 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6332 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6334 * configure.ac: Check for linux/perf_event.h.
6335 * config.in: Regenerated.
6336 * configure: Regenerated.
6338 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6340 * hostio.c (handle_readlink): Decrease buffer size
6341 parameter passed to readlink by one byte.
6343 2012-11-26 Yao Qi <yao@codesourcery.com>
6345 * configure.ac (build_warnings): Append '-Wempty-body'.
6346 * configure: Regenerated.
6347 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6350 2012-11-15 Pierre Muller <muller@sourceware.org>
6352 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6353 * config.in: Regenerate.
6354 * configure: Regenerate.
6355 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6356 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6357 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6358 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6360 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6361 instead of <sys/wait.h> header.
6362 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6364 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6366 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6367 (various make rules): Remove -DGDBSERVER
6369 2012-11-09 Yao Qi <yao@codesourcery.com>
6371 * spu-low.c (current_ptid): Move it to ..
6372 * gdbthread.h: ... here. New.
6373 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6374 * server.c (myresume, process_serial_event): Likewise.
6375 * thread-db.c (thread_db_find_new_threads): Likewise.
6376 * tracepoint.c (run_inferior_command): Likewise.
6378 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6380 * server.c (handle_search_memory_1): Include access length in
6383 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6385 * linux-crisv32-low.c: Fix compile errors.
6387 2012-09-04 Yao Qi <yao@codesourcery.com>
6389 * tracepoint.c (cmd_qtsv): Adjust debug message.
6390 Don't check CUR_TPOINT.
6392 2012-08-28 Yao Qi <yao@codesourcery.com>
6394 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6395 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6396 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6397 Remove declarations of xmalloc, xreallloc, xstrdup and
6399 * Makefile.in (libiberty_h): New.
6400 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6401 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6403 2012-08-23 Yao Qi <yao@codesourcery.com>
6405 * server.h: Remove declaration of 'xsnprintf'.
6407 2012-08-22 Keith Seitz <keiths@redhat.com>
6409 * server.h: Include build-gnulib-gbserver/config.h.
6410 * gdbreplay.c: Likewise.
6412 2012-08-08 Doug Evans <dje@google.com>
6414 * Makefile.in (SFILES): Add gdb_vecs.c.
6415 (OBS): Add gdb_vecs.o.
6416 (gdb_vecs_h, host_defs_h): New variables.
6417 (thread-db.o): Add $(gdb_vecs_h) dependency.
6418 (gdb_vecs.o): New rule.
6419 * thread-db.c: #include "gdb_vecs.h".
6420 (thread_db_load_search): Use a vector to iterate over path elements.
6421 Handle text appearing after "$pdir".
6423 * configure.ac: Add check for strstr.
6424 * config.in: Regenerate.
6425 * configure: Regenerate.
6427 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6429 * hostio.c (handle_pread): If pread fails, fall back to attempting
6431 (handle_pwrite): Likewise for pwrite.
6433 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6435 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6436 between unsupported TYPE and unimplementable ADDR/LEN combination.
6437 (arm_insert_point): Act on new return value.
6439 2012-07-31 Pedro Alves <palves@redhat.com>
6441 * server.c (process_point_options): Only skip tokens if we find
6442 one that is unrecognized. Don't treat 'X' specially while
6443 skipping unrecognized tokens.
6445 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6447 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6448 to 4-byte-align HW breakpoint addresses for Thumb.
6450 2012-07-27 Yao Qi <yao@codesourcery.com>
6454 * server.h: Declare gdb_agent_about_to_close.
6455 * target.c (kill_inferior): Include "agent.h".
6456 New. Send command 'kill'.
6457 * target.h (kill_inferior): Removed macro.
6458 * tracepoint.c (gdb_agent_about_to_close): New.
6459 (gdb_agent_helper_thread): Handle command 'close'.
6460 Wait endlessly until the inferior stops.
6461 Install gdb_agent_remove_socket to atexit hook.
6462 (agent_socket_name): New static variable.
6463 (gdb_agent_socket_init): Replace local variable 'name' with
6464 'agent_socket_name'.
6465 (gdb_agent_remove_socket): New.
6467 2012-07-27 Yao Qi <yao@codesourcery.com>
6469 * server.c (process_point_options): Stop at 'X' when parsing.
6471 2012-07-19 Michael Eager <eager@eagercon.com>
6473 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6475 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6476 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6477 hardware breakpoint.
6479 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6481 * gdbserver/linux-low.c (initialize_low): Call
6482 linux_ptrace_init_warnings.
6484 2012-07-02 Doug Evans <dje@google.com>
6486 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6489 2012-07-02 Stan Shebs <stan@codesourcery.com>
6491 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6492 (ax.o): Add it to build rule.
6494 (OBS): Add format.o.
6495 (IPA_OBS): Add format.o.
6496 * server.c (handle_query): Claim support for breakpoint commands.
6497 (process_point_options): Add command case.
6498 (process_serial_event): Leave running if there are printfs in
6500 * mem-break.h (any_persistent_commands): Declare.
6501 (add_breakpoint_commands): Declare.
6502 (gdb_no_commands_at_breakpoint): Declare.
6503 (run_breakpoint_commands): Declare.
6504 * mem-break.c (struct point_command_list): New struct.
6505 (struct breakpoint): New field command_list.
6506 (any_persistent_commands): New function.
6507 (add_commands_to_breakpoint): New function.
6508 (add_breakpoint_commands): New function.
6509 (gdb_no_commands_at_breakpoint): New function.
6510 (run_breakpoint_commands): New function.
6511 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6513 * ax.c: Include format.h.
6514 (ax_printf): New function.
6515 (gdb_eval_agent_expr): Add printf opcode.
6517 2012-06-13 Yao Qi <yao@codesourcery.com>
6519 * server.c (start_inferior): Remove duplicated writes to fields
6520 'last_resume_kind' and 'last_status' of 'current_inferior'.
6522 2012-06-12 Yao Qi <yao@codesourcery.com>
6523 Pedro Alves <palves@redhat.com>
6525 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6527 * server.c (handle_v_cont): Extend comment.
6529 2012-06-11 Yao Qi <yao@codesourcery.com>
6531 * linux-low.c (linux_attach): Add 'static'.
6533 2012-06-06 Yao Qi <yao@codesourcery.com>
6535 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6537 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6539 Fix gcc -flto compilation warning.
6540 * server.c (main): Make variable multi_mode and attach volatile.
6542 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6544 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6545 if the platform doesn't know about it.
6547 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6549 * Makefile.in (SFILES): Add linux-tile-low.c.
6550 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6551 * configure.srv: Handle tilegx-*-linux*.
6552 * linux-tile-low.c: New file.
6554 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6556 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6558 2012-05-24 Pedro Alves <palves@redhat.com>
6562 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6564 2012-05-24 Pedro Alves <palves@redhat.com>
6568 Replace target_signal with gdb_signal throughout.
6570 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6572 * linux-low.c (linux_store_registers): Avoid the copying sequence
6573 when no data has been retrieved by ptrace.
6575 2012-05-22 Will Deacon <will.deacon@arm.com>
6577 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6578 Include asm/ptrace.h.
6579 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6582 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6584 * linux-low.c (linux_store_registers): Don't re-retrieve data
6585 with ptrace that has already been obtained from /proc. Always
6586 copy any data retrieved with ptrace to the buffer supplied.
6588 2012-05-11 Yao Qi <yao@codesourcery.com>
6589 Pedro Alves <palves@redhat.com>
6591 * linux-low.c (enum stopping_threads_kind): New.
6592 (stopping_threads): Change type to `enum stopping_threads_kind'.
6593 (handle_extended_wait): If stopping and suspending threads, leave
6594 the new_lwp suspended too.
6595 (linux_wait_for_event): Adjust.
6596 (stop_all_lwps): Set `stopping_threads' to
6597 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6598 whether we're suspending threads or just stopping them. Assert no
6601 2012-04-29 Yao Qi <yao@codesourcery.com>
6603 * server.h: Move some code to ...
6604 * gdbthread.h: ... here. New.
6605 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6606 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6607 (nto-low.o, win32-low.o): Likewise.
6608 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6609 * regcache.c, remote-utils.c, server.c: Likewise.
6610 * target.c, tracepoint.c, win32-low.c: Likewise.
6612 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6614 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6615 (PTRACE_ARG4_TYPE): Likewise.
6616 (PTRACE_XFER_TYPE): Likewise.
6617 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6618 ptrace to PTRACE_ARG3_TYPE.
6619 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6620 (PTRACE_ARG4_TYPE): Likewise.
6621 (PTRACE_XFER_TYPE): Likewise.
6622 (linux_detach_one_lwp): Cast fourth argument of
6623 ptrace to long then PTRACE_ARG4_TYPE.
6624 (regsets_fetch_inferior_registers): Cast third argument of
6625 ptrace to long then PTRACE_ARG3_TYPE.
6626 (regsets_store_inferior_registers): Likewise.
6628 2012-04-20 Pedro Alves <palves@redhat.com>
6630 * configure: Regenerate.
6632 2012-04-19 Pedro Alves <palves@redhat.com>
6634 * Makefile.in (GNULIB_BUILDDIR): New.
6635 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6636 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6637 (all, install-only, uninstall, clean-info, all-lib, clean): No
6638 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6639 (maintainer-clean realclean distclean): Use subdir_do.
6641 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6642 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6643 * acinclude.m4: Include acx_configure_dir.m4.
6644 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6645 calls. Call AC_PROG_RANLIB. Configure gnulib using
6648 (GNULIB_STDINT_H): Adjust.
6649 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6650 * gdbreplay.c: Include build-gnulib/config.h.
6651 * server.h: Likewise.
6652 * aclocal.m4: Regenerate.
6653 * config.in: Regenerate.
6654 * configure: Regenerate.
6656 2012-04-19 Pedro Alves <palves@redhat.com>
6658 * Makefile.in (LIBGNU, INCGNU): Adjust.
6659 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6660 (all, install-only, uninstall, clean-info, all-lib, clean)
6661 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6662 * configure.ac: Adjust AC_OUTPUT output.
6663 * aclocal.m4: Regenerate.
6664 * configure: Regenerate.
6666 2012-04-19 Pedro Alves <palves@redhat.com>
6668 * Makefile.in (generated_files): New.
6669 (server_h): Remove the explicit dependency on config.h, and depend
6670 on $generated_files.
6672 2012-04-19 Pedro Alves <palves@redhat.com>
6674 * Makefile.in (INCGNU): Add -Ignulib.
6676 2012-04-19 Pedro Alves <palves@redhat.com>
6678 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6679 (INCGNU): ... this, and spell out -I here.
6680 (GNULIB_LIB): Rename to ...
6682 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6684 2012-04-19 Pedro Alves <palves@redhat.com>
6686 * config.in: Regenerate.
6688 2012-04-19 Pedro Alves <palves@redhat.com>
6690 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6691 * server.h (memmem): Remove declaration.
6692 * config.in: Regenerate.
6693 * configure: Regenerate.
6695 2012-04-19 Yao Qi <yao@codesourcery.com>
6697 * Makefile.in (SFILES): Add common/vec.c.
6701 2012-04-19 Yao Qi <yao@codesourcery.com>
6703 * remote-utils.c (prepare_resume_reply): Replace with macro
6704 target_core_of_thread.
6705 * server.c (handle_qxfer_threads_proper): Likewise.
6706 * target.h (traget_core_of_thread): New macro.
6708 2012-04-18 Pedro Alves <palves@redhat.com>
6710 * aclocal.m4: Regenerate.
6711 * configure: Regenerate.
6713 2012-04-16 Yao Qi <yao@codesourcery.com>
6715 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6716 duplicated on address.
6718 2012-04-16 Yao Qi <yao@codesourcery.com>
6720 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6721 (struct tracepoint_action_ops) <send>: New field.
6722 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6723 (agent_expr_send, x_tracepoint_action_send): New.
6724 (l_tracepoint_action_send): New.
6725 (cmd_qtdp): Download and install tracepoint
6726 according to `use_agent'.
6727 (run_inferior_command): Add one more parameter `len'.
6729 (tracepoint_send_agent): New.
6730 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6732 2012-04-16 Yao Qi <yao@codesourcery.com>
6734 * tracepoint.c (download_tracepoints): Moved to ...
6735 (cmd_qtstart): ... here.
6737 2012-04-14 Yao Qi <yao@codesourcery.com>
6739 * tracepoint.c: Include inttypes.h.
6740 (struct collect_memory_action): Use sized types.
6741 (struct tracepoint): Likewise.
6742 (cmd_qtdp, stop_tracing): Update print specifiers.
6743 (cmd_qtp, response_tracepoint): Likewise.
6744 (collect_data_at_tracepoint): Likewise.
6745 (collect_data_at_step): Likewise.
6747 2012-04-14 Yao Qi <yao@codesourcery.com>
6749 Import gnulib module inttypes.
6750 * aclocal.m4, config.in, configure: Regenerated.
6752 2012-04-14 Yao Qi <yao@codesourcery.com>
6754 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6755 Makefile and config.status at last.
6757 2012-04-13 Yao Qi <yao@codesourcery.com>
6759 * tracepoint.c: Include stdint.h unconditionally.
6761 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6763 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6764 on BFD_HAVE_SYS_PROCFS_TYPE.
6765 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6766 * configure: Regenerate.
6767 * config.in: Likewise.
6769 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6771 * Makefile.in (clean): Also remove x32.c x32-linux.c
6772 x32-avx.c x32-avx-linux.c.
6773 (x32.o): New target.
6775 (x32-linux.o): Likewise.
6776 (x32-linux.c): Likewise.
6777 (x32-avx.o): Likewise.
6778 (x32-avx.c): Likewise.
6779 (x32-avx-linux.o): Likewise.
6780 (x32-avx-linux.c): Likewise.
6782 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6783 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6784 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6785 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6786 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6787 i386/x32-avx-linux.xml.
6789 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6790 (init_registers_x32_avx_linux): Likwise.
6791 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6792 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6794 2012-04-13 Pedro Alves <palves@redhat.com>
6796 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6797 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6798 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6799 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6802 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6804 * linux-x86-low.c (compat_x32_clock_t): New.
6805 (compat_x32_siginfo_t): Likewise.
6806 (compat_x32_siginfo_from_siginfo): Likewise.
6807 (siginfo_from_compat_x32_siginfo): Likewise.
6808 (linux_is_elf64): Likewise.
6809 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6810 and siginfo_from_compat_x32_siginfo for x32.
6811 (x86_arch_setup): Set linux_is_elf64.
6813 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6816 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6818 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6819 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6820 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6821 compatible with process.
6823 2012-04-12 Yao Qi <yao@codesourcery.com>
6825 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6826 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6827 (install-only, install-info, clean): Handle sub dir gnulib.
6828 (all-lib, am--refresh): New targets.
6829 (memmem.o): Remove target.
6830 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6831 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6832 (AC_REPLACE_FUNCS): Remove memmem.
6833 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6834 (AC_OUTPUT): Generate Makefile in gnulib/.
6835 * aclocal.m4, config.in, configure: Regenerated.
6837 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6839 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6841 2012-04-05 Pedro Alves <palves@redhat.com>
6843 -Werror=strict-aliasing
6845 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6848 2012-04-04 Pedro Alves <palves@redhat.com>
6850 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6851 (sparc_store_gregset_from_stack, sparc_store_gregset)
6852 (sparc_breakpoint_at): Fix formatting.
6854 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6856 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6858 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6859 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6860 * config.in: Regenerate.
6861 * configure: Likewise.
6863 2012-03-29 Pedro Alves <palves@redhat.com>
6865 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6866 Correct ptrace arguments.
6868 2012-03-28 Pedro Alves <palves@redhat.com>
6870 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6871 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6872 (IA64_FR1_REGNUM): New defines.
6873 (ia64_fetch_register): New.
6874 (the_low_target): Install it.
6875 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6877 * linux-low.c (linux_fetch_registers): Try the
6878 the_low_target.fetch_register hook first.
6880 * linux-arm-low.c (the_low_target): Adjust.
6881 * linux-bfin-low.c (the_low_target): Adjust.
6882 * linux-cris-low.c (the_low_target): Adjust.
6883 * linux-crisv32-low.c (the_low_target): Adjust.
6884 * linux-m32r-low.c (the_low_target): Adjust.
6885 * linux-m68k-low.c (the_low_target): Adjust.
6886 * linux-mips-low.c (the_low_target): Adjust.
6887 * linux-ppc-low.c (the_low_target): Adjust.
6888 * linux-s390-low.c (the_low_target): Adjust.
6889 * linux-sh-low.c (the_low_target): Adjust.
6890 * linux-sparc-low.c (the_low_target): Adjust.
6891 * linux-tic6x-low.c (the_low_target): Adjust.
6892 * linux-x86-low.c (the_low_target): Adjust.
6893 * linux-xtensa-low.c (the_low_target): Adjust.
6895 2012-03-26 Pedro Alves <palves@redhat.com>
6897 * server.c (handle_qxfer_libraries): Don't bail early if
6898 the_target->qxfer_libraries_svr4 is not NULL.
6900 2012-03-26 Pedro Alves <palves@redhat.com>
6902 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6904 2012-03-23 Pedro Alves <palves@redhat.com>
6906 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6907 "library-list-svr4" element's start tag when the the DSO list is
6910 2012-03-23 Pedro Alves <palves@redhat.com>
6912 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6913 a variable whose type size is the same as the inferior's pointer
6916 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6918 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6920 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6921 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6922 * linux-low.h: Include <signal.h>.
6923 (struct siginfo): Remove forward declaration.
6924 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6927 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6929 * .gitignore: Ignore more files.
6931 2012-03-19 Pedro Alves <palves@redhat.com>
6932 Jan Kratochvil <jan.kratochvil@redhat.com>
6934 * server.c (cont_thread, general_thread): Add describing comments.
6935 (start_inferior): Clear `cont_thread'.
6936 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6939 2012-03-15 Yao Qi <yao@codesourcery.com>
6941 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6943 (cmd_qtdp): ... here.
6945 2012-03-15 Yao Qi <yao@codesourcery.com>
6947 * tracepoint.c (struct tracepoint_action_ops): New.
6948 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6949 (m_tracepoint_action_download): New.
6950 (r_tracepoint_action_download): New.
6951 (x_tracepoint_action_download): New.
6952 (l_tracepoint_action_download): New.
6953 (add_tracepoint_action): Install `action->ops' according type.
6954 (download_tracepoint_1): Move code `download' function pointer
6955 of various tracepoint_action_ops.
6957 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6959 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6960 linux_ptrace_attach_warnings.
6962 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6964 * Makefile.in (linux-ptrace.o): New.
6965 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6966 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6967 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6968 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6969 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6971 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6973 2012-03-08 Yao Qi <yao@codesourcery.com>
6974 Pedro Alves <palves@redhat.com>
6976 Fix PR server/13392.
6977 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6979 * tracepoint.c (remove_tracepoint): New.
6980 (cmd_qtdp): Call remove_tracepoint when failed to install.
6982 2012-03-07 Pedro Alves <palves@redhat.com>
6984 * linux-low.c (get_detach_signal): New.
6985 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6986 Pass on pending signals to PTRACE_DETACH. Check the result of the
6988 * server.c (program_signals, program_signals_p): New.
6989 (handle_general_set): Handle QProgramSignals.
6990 * server.h (program_signals, program_signals_p): Declare.
6992 2012-03-05 Pedro Alves <palves@redhat.com>
6993 Jan Kratochvil <jan.kratochvil@redhat.com>
6995 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6998 2012-03-03 Yao Qi <yao@codesourcery.com>
7000 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7001 agent_look_up_symbols.
7003 2012-03-03 Yao Qi <yao@codesourcery.com>
7005 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7006 (linux-x86-low.o): Likewise.
7007 * server.h: Remove in_process_agent_loaded.
7008 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7012 2012-03-03 Yao Qi <yao@codesourcery.com>
7014 * tracepoint.c (gdb_agent_capability): New global.
7015 (in_process_agent_loaded_ust): Renamed to
7016 `in_process_agent_supports_ust'.
7018 (in_process_agent_supports_ust): Call agent_capability_check.
7019 (clear_installed_tracepoints): Assert that agent supports
7022 2012-03-03 Yao Qi <yao@codesourcery.com>
7024 * linux-low.c (linux_supports_agent): New.
7025 (linux_target_ops): Initialize field `supports_agent' with
7026 linux_supports_agent.
7027 * target.h (struct target_ops) <supports_agent>: New.
7028 (target_supports_agent): New macro.
7029 * server.c (handle_general_set): Handle packet 'QAgent'.
7030 (handle_query): Send `QAgent+'.
7031 * Makefile.in (server.o): Depends on agent.h.
7033 2012-03-03 Yao Qi <yao@codesourcery.com>
7035 * Makefile.in (OBS): Add agent.o.
7036 Add new rule for agent.o.
7037 Track dependence of tracepoint.c on agent.h.
7038 * tracepoint.c (run_inferior_command_1):
7039 (run_inferior_command): Call agent_run_command.
7040 (gdb_ust_connect_sync_socket): Deleted. Move it to
7042 (resume_thread, stop_thread): Likewise.
7043 (gdb_ust_socket_init): Renamed to ...
7044 (gdb_agent_socket_init): ... New.
7045 (gdb_ust_thread): Renamed to ...
7046 (gdb_agent_helper_thread): ... New.
7047 (gdb_ust_init): Move some code to ...
7048 (gdb_agent_init): ... here. New.
7049 [HAVE_UST]: Call gdb_ust_init.
7050 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7051 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7052 * config.in, configure: Regenerated.
7054 2012-03-02 Pedro Alves <palves@redhat.com>
7056 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7057 * linux-low.c (struct simple_pid_list): New.
7058 (stopped_pids): New a struct simple_pid_list pointer.
7059 (add_to_pid_list, pull_pid_from_list): New.
7060 (handle_extended_wait): Don't assume the first signal new children
7061 report is SIGSTOP. Adjust call to pull_pid_from_list.
7062 (linux_wait_for_lwp): Adjust.
7064 2012-03-02 Yao Qi <yao@codesourcery.com>
7066 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7069 2012-03-02 Yao Qi <yao@codesourcery.com>
7071 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7072 `stop_pc' and `tpoint'. Update caller.
7074 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7076 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7077 * linux-low.c (use_linux_regsets): New macro.
7078 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7079 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7080 (linux_register_in_regsets): New function.
7081 (usr_fetch_inferior_registers): Skip registers covered by
7083 (usr_store_inferior_registers): Likewise.
7084 (usr_fetch_inferior_registers): New macro.
7085 (usr_store_inferior_registers): Likewise.
7086 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7087 (linux_store_registers): Likewise.
7088 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7090 (init_registers_mips64_dsp_linux): Likewise.
7091 (init_registers_mips_linux): New macro.
7092 (init_registers_mips_dsp_linux): Likewise.
7093 (mips_dsp_num_regs): Likewise.
7094 (DSP_BASE, DSP_CONTROL): New fallback macros.
7095 (mips_base_regs): New macro.
7096 (mips_regmap): Use it. Fix the size.
7097 (mips_dsp_regmap): New variable.
7098 (mips_dsp_regset_bitmap): Likewise.
7099 (mips_arch_setup): New function.
7100 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7102 (mips_cannot_store_register): Likewise.
7103 (the_low_target): Update .arch_setup, .num_regs and .regmap
7104 initializers. Add .regset_bitmap initializer.
7105 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7107 * linux-bfin-low.c (the_low_target): Likewise.
7108 * linux-cris-low.c (the_low_target): Likewise.
7109 * linux-crisv32-low.c (the_low_target): Likewise.
7110 * linux-ia64-low.c (the_low_target): Likewise.
7111 * linux-m32r-low.c (the_low_target): Likewise.
7112 * linux-m68k-low.c (the_low_target): Likewise.
7113 * linux-ppc-low.c (the_low_target): Likewise.
7114 * linux-s390-low.c (the_low_target): Likewise.
7115 * linux-sh-low.c (the_low_target): Likewise.
7116 * linux-sparc-low.c (the_low_target): Likewise.
7117 * linux-tic6x-low.c (the_low_target): Likewise.
7118 * linux-x86-low.c (the_low_target): Likewise.
7119 * linux-xtensa-low.c (the_low_target): Likewise.
7120 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7121 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7122 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7124 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7125 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7127 2012-02-29 Yao Qi <yao@codesourcery.com>
7128 Pedro Alves <palves@redhat.com>
7130 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7131 `step_over_finished' is true.
7133 2012-02-27 Pedro Alves <palves@redhat.com>
7135 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7136 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7138 2012-02-27 Pedro Alves <palves@redhat.com>
7141 * linux-low.c (pid_is_stopped): New.
7142 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7144 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7146 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7149 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7151 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7153 2012-02-24 Luis Machado <lgustavo@codesourcery>
7155 * server.c (handle_query): Advertise support for target-side
7156 breakpoint condition evaluation.
7157 (process_point_options): New function.
7158 (process_serial_event): When inserting a breakpoint, check for
7159 a target-side condition that should be evaluated.
7161 * mem-break.c: Include regcache.h and ax.h.
7162 (point_cond_list_t): New data structure.
7163 (breakpoint) <cond_list>: New field.
7164 (find_gdb_breakpoint_at): Make non-static.
7165 (delete_gdb_breakpoint_at): Clear any target-side
7167 (clear_gdb_breakpoint_conditions): New function.
7168 (add_condition_to_breakpoint): Likewise.
7169 (add_breakpoint_condition): Likewise.
7170 (gdb_condition_true_at_breakpoint): Likewise.
7171 (gdb_breakpoint_here): Return result directly instead
7172 of going through a local variable.
7174 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7175 (clear_gdb_breakpoint_conditions): Likewise.
7176 (add_breakpoint_condition): Likewise.
7177 (gdb_condition_true_at_breakpoint): Likewise.
7179 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7180 (need_step_over_p): Take target-side breakpoint condition into
7183 2012-02-24 Luis Machado <lgustavo@codesourcery>
7185 * server.h: Include tracepoint.h.
7186 (agent_mem_read, agent_get_trace_state_variable_value,
7187 agent_set_trace_state_variable_value,
7188 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7189 get_set_tsv_func_addr): New prototypes.
7191 * ax.h: New include file.
7192 * ax.c: New source file.
7194 * tracepoint.c: Include ax.h.
7195 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7196 agent_expr, eval_result_type): Move to ax.h.
7197 (parse_agent_expr): Rename to ...
7198 (gdb_parse_agent_expr): ... this, make it non-static and move
7200 (unparse_agent_expr) Rename to ...
7201 (gdb_unparse_agent_expr): ... this, make it non-static and move
7203 (eval_agent_expr): Rename to ...
7204 (eval_tracepoint_agent_expr): ... this.
7205 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7206 forward declarations.
7207 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7208 (agent_get_trace_state_variable_value): New function.
7209 (agent_set_trace_state_variable_value): New function.
7210 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7211 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7212 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7213 (condition_true_at_tracepoint): Likewise.
7214 (parse_agent_expr): Rename to ...
7215 (gdb_parse_agent_expr): ... this and move to ax.c.
7216 (unparse_agent_expr): Rename to ...
7217 (gdb_unparse_agent_expr): ... this and move to ax.c.
7218 (gdb_agent_op_name): Move to ax.c.
7219 (eval_agent_expr): Rename to ...
7220 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7222 (eval_tracepoint_agent_expr): New function.
7223 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7225 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7227 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7228 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7229 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7230 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7231 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7232 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7233 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7234 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7235 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7236 (compile_bytecodes): Remove forward declaration.
7237 (is_goto_target): Move to ax.c.
7238 (compile_bytecodes): Move to ax.c and call
7239 agent_get_trace_state_variable_value (...) and
7240 agent_set_trace_state_variable_value (...).
7242 * Makefile.in: Update ax.c and IPA dependencies.
7244 2012-02-24 Pedro Alves <palves@redhat.com>
7246 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7247 (cmd_bigqtbuffer_circular): ... this. Only handle
7248 'QTBuffer:circular:'.
7249 (handle_tracepoint_general_set): Adjust.
7251 2012-02-16 Yao Qi <yao@codesourcery.com>
7253 * inferiors.c: Move code to ...
7254 * dll.c: .... here. New.
7255 * server.h: Declare clear_dlls.
7256 * Makefile.in (SFILES): Add dll.c.
7260 2012-02-11 Yao Qi <yao@codesourcery.com>
7262 * server.c: (handle_monitor_command): Add a new parameter
7264 (handle_query): Update caller.
7266 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7268 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7269 * configure, config.in: Regenerate.
7270 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7273 2012-02-02 Pedro Alves <palves@redhat.com>
7275 Try SIGKILL first, then PTRACE_KILL.
7276 * linux-low.c (linux_kill_one_lwp): New.
7277 (linux_kill_one_lwp): Rename to ...
7278 (kill_one_lwp_callback): ... this. Use the new
7281 2012-02-02 Pedro Alves <palves@redhat.com>
7283 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7286 2012-01-27 Pedro Alves <palves@redhat.com>
7288 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7289 (elf_64_file_p): Make static.
7290 (linux_pid_exe_is_elf_64_file): New.
7291 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7292 Delete declarations.
7293 (linux_pid_exe_is_elf_64_file): Declare.
7294 * linux-x86-low.c (x86_arch_setup): Use
7295 linux_pid_exe_is_elf_64_file.
7297 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7299 * linux-low.c (linux_wait_for_event_1): Rename to ...
7300 (linux_wait_for_event): ... here and merge it with former
7301 linux_wait_for_event - new variable wait_ptid, use it.
7302 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7304 2012-01-23 Pedro Alves <palves@redhat.com>
7306 * server.c (main): Avoid yet another case of infinite loop while
7307 detaching/killing after a longjmp.
7309 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7312 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7314 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7316 * hostio.c (handle_readlink): New function.
7317 (handle_vFile): Call it to handle "vFile:readlink" packets.
7319 2012-01-20 Pedro Alves <palves@redhat.com>
7320 Ulrich Weigand <ulrich.weigand@linaro.org>
7322 * server.c (handle_v_requests): Only support vAttach and vRun to
7323 start multiple processes when in extended protocol mode.
7325 2012-01-17 Pedro Alves <palves@redhat.com>
7327 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7328 memalign plus mprotect to allocate the scratch buffer.
7330 2012-01-13 Pedro Alves <palves@redhat.com>
7332 * server.c (attach_inferior): Clear `cont_thread'.
7334 2012-01-13 Pedro Alves <palves@redhat.com>
7336 * server.c (main): Avoid infinite loop while detaching/killing
7339 2012-01-09 Doug Evans <dje@google.com>
7341 * server.c (start_inferior): Set last_ptid in --wrapper case.
7343 2012-01-06 Yao Qi <yao@codesourcery.com>
7345 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7347 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7349 2012-01-04 Yao Qi <yao@codesourcery.com>
7351 * tracepoint.c (cmd_qtdp): Print debug message
7352 for static tracepoint.
7354 2012-01-04 Yao Qi <yao@codesourcery.com>
7356 * tracepoint.c (trace_vdebug): Differentiate debug message
7357 between gdbserver and IPA.
7359 2012-01-03 Yao Qi <yao@codesourcery.com>
7361 * tracepoint.c (tracepoint_was_hit): Don't collect for
7364 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7366 * terminal.h: Reformat copyright header.
7368 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7370 * server.c (gdbserver_version): Update copyright year.
7371 * gdbreplay.c (gdbreplay_version): Likewise.
7373 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7375 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7378 2011-12-18 Hui Zhu <teawater@gmail.com>
7379 * linux-low.c (linux_create_inferior): Save return value to ret.
7381 2011-12-18 Hui Zhu <teawater@gmail.com>
7383 * linux-low.c (linux_create_inferior): Save return value to ret.
7385 2011-12-16 Doug Evans <dje@google.com>
7387 * linux-low.c (linux_create_inferior): If stdio connection,
7388 redirect stdin from /dev/null, stdout to stderr.
7389 * remote-utils.c (remote_is_stdio): New static global.
7390 (remote_connection_is_stdio): New function.
7391 (remote_prepare): Handle stdio connection.
7392 (remote_open): Ditto.
7393 (remote_close): Don't close stdin for stdio connections.
7394 (read_prim,write_prim): New functions. Replace all calls to
7395 read/write to these.
7396 * server.c (main): Watch for "-" argument. Move call to
7397 remote_prepare before start_inferior.
7398 * server.h (STDIO_CONNECTION_NAME): New macro.
7399 (remote_connection_is_stdio): Declare.
7401 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7402 in debugging output.
7404 2011-12-15 Yao Qi <yao@codesourcery.com>
7406 * tracepoint.c: Include sys/syscall.h.
7407 (gdb_ust_thread): Remove preprocessor conditional.
7409 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7411 * linux-low.c (linux_detach_one_lwp): Call
7412 the_low_target.prepare_to_resume before detaching.
7414 2011-12-14 Yao Qi <yao@codesourcery.com>
7416 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7419 2011-12-14 Yao Qi <yao@codesourcery.com>
7421 * i386-low.c (i386_low_stopped_data_address): Initialize local
7424 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7428 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7429 DR_CONTROL unless necessary. Extend comments.
7430 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7431 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7433 2011-12-13 Yao Qi <yao@codesourcery.com>
7435 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7437 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7439 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7441 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7442 Print new debug message for such case.
7444 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7446 Fix overlapping memcpy.
7447 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7448 the read_inferior_memory transfer.
7449 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7450 write_inferior_memory transfer.
7451 (set_fast_tracepoint_jump): New variable buf. Use it for the
7452 read_inferior_memory and write_inferior_memory transfers.
7453 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7454 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7455 Use it for the write_inferior_memory transfer.
7456 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7459 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7461 * linux-low.c (fetch_register, store_register): Make code
7462 consistent, fix formatting.
7464 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7466 * linux-low.c (usr_store_inferior_registers): Factor out code
7467 to handle individual registers into...
7468 (store_register): ... this new function.
7470 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7472 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7473 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7474 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7475 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7476 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7477 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7478 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7479 (srv_xmlfiles): Add new XML files.
7481 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7483 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7484 (init_registers_s390_linux32v1): Add prototype.
7485 (init_registers_s390_linux32v2): Likewise.
7486 (init_registers_s390_linux64v1): Likewise.
7487 (init_registers_s390_linux64v2): Likewise.
7488 (init_registers_s390x_linux64v1): Likewise.
7489 (init_registers_s390x_linux64v2): Likewise.
7490 (s390_num_regs): Increment to 52.
7491 (s390_regmap): Add orig_r2 register.
7492 (s390_num_regs_3264): Increment to 68.
7493 (s390_regmap_3264): Add orig_r2 register.
7494 (s390_collect_ptrace_register): Handle orig_r2 register.
7495 (s390_supply_ptrace_register): Likewise.
7496 (s390_fill_last_break): New function.
7497 (s390_store_last_break): Likewise.
7498 (s390_fill_system_call): New function.
7499 (s390_store_system_call): Likewise.
7500 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7502 (s390_check_regset): New function.
7503 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7504 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7505 Update target_regsets for available register sets.
7507 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7508 Jan Kratochvil <jan.kratochvil@redhat.com>
7510 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7511 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7513 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7514 * linux-low.h (struct process_info_private): New member r_debug.
7515 * server.c (handle_qxfer_libraries): Call
7516 the_target->qxfer_libraries_svr4.
7517 (handle_qxfer_libraries_svr4): New function.
7518 (qxfer_packets): New entry "libraries-svr4".
7519 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7520 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7521 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7522 PACKET_qXfer_libraries_svr4.
7524 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7526 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7527 PSW address/mask between 8-byte and 16-byte formats.
7528 (s390_supply_ptrace_register): Likewise.
7529 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7530 basic addressing mode bit.
7532 2011-11-24 Stan Shebs <stan@codesourcery.com>
7534 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7536 2011-11-17 Stan Shebs <stan@codesourcery.com>
7538 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7539 (tracing_start_time): New global.
7540 (tracing_stop_time): New global.
7541 (tracing_user_name): New global.
7542 (tracing_notes): New global.
7543 (tracing_stop_note): New global.
7544 (cmd_qtstart): Set traceframe_usage, start_time.
7545 (stop_tracing): Set stop_time.
7546 (cmd_qtstatus): Report additional status.
7547 (cmd_qtp): New function.
7548 (handle_tracepoint_query): Call it.
7549 (cmd_qtnotes): New function.
7550 (handle_tracepoint_general_set): Call it.
7551 (get_timestamp): Rename from tsv_get_timestamp.
7553 2011-11-14 Stan Shebs <stan@codesourcery.com>
7554 Kwok Cheung Yeung <kcy@codesourcery.com>
7556 * linux-x86-low.c (small_jump_insn): New.
7557 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7558 trampoline and error message, build a trampoline and issue a small
7559 jump instruction to it.
7560 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7561 trampoline and error message.
7562 (x86_get_min_fast_tracepoint_insn_len): New.
7563 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7564 * linux-low.h (struct linux_target_ops): Add arguments to
7565 install_fast_tracepoint_jump_pad operation, add new operation.
7566 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7568 (linux_get_min_fast_tracepoint_insn_len): New function.
7569 (linux_target_op): Add new operation.
7570 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7571 (gdb_trampoline_buffer_end): Ditto.
7572 (gdb_trampoline_buffer_error): Ditto.
7573 (struct ipa_sym_addresses): Add fields for new IPA variables.
7574 (symbol_list): Add entries for new IPA variables.
7575 (struct tracepoint): Add fields to hold the address range of the
7576 trampoline used by the tracepoint.
7577 (trampoline_buffer_head): New static variable.
7578 (trampoline_buffer_tail): Ditto.
7579 (claim_trampoline_space): New function.
7580 (have_fast_tracepoint_trampoline_buffer): New function.
7581 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7583 (install_fast_tracepoint): Ditto, also add error buffer argument.
7584 (cmd_qtminftpilen): New function.
7585 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7586 (fast_tracepoint_from_trampoline_address): New function.
7587 (fast_tracepoint_collecting): Handle trampoline as part of jump
7589 (set_trampoline_buffer_space): New function.
7590 (initialize_tracepoint): Initialize new IPA variables.
7591 * target.h (struct target_ops): Add arguments to
7592 install_fast_tracepoint_jump_pad operation, add new
7593 get_min_fast_tracepoint_insn_len operation.
7594 (target_get_min_fast_tracepoint_insn_len): New.
7595 (install_fast_tracepoint_jump_pad): Add arguments.
7596 * server.h (IPA_BUFSIZ): Define.
7597 * linux-i386-ipa.c: Include extra header files.
7598 (initialize_fast_tracepoint_trampoline_buffer): New function.
7599 (initialize_low_tracepoint): Call it.
7600 * server.h (set_trampoline_buffer_space): Declare.
7601 (claim_trampoline_space): Ditto.
7602 (have_fast_tracepoint_trampoline_buffer): Ditto.
7604 2011-11-14 Yao Qi <yao@codesourcery.com>
7606 * server.c (handle_query): Handle InstallInTrace for qSupported.
7607 * tracepoint.c (add_tracepoint): Sort list.
7608 (install_tracepoint, download_tracepoint): New.
7609 (cmd_qtdp): Call them to install and download tracepoints.
7610 (sort_tracepoints): Removed.
7611 (cmd_qtstart): Update.
7613 2011-11-14 Yao Qi <yao@codesourcery.com>
7615 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7616 * mem-break.h: Declare.
7617 * tracepoint.c (cmd_qtstart): Move some code to ...
7618 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7620 (download_tracepoints): Move some code to ...
7621 (download_tracepoint_1): ... here. New.
7623 2011-11-08 Yao Qi <yao@codesourcery.com>
7625 * remote-utils.c (relocate_instruction): A comment fix.
7627 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7629 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7630 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7631 dr_status_mirror and dr_control_mirror from debug_reg_state.
7632 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7633 (i386_initial_stuff): Remove use of deleted globals.
7634 (i386_get_thread_context, i386_set_thread_context,
7635 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7636 from debug_reg_state.
7638 2011-11-05 Yao Qi <yao@codesourcery.com>
7640 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7641 address as TPOINT's.
7643 2011-11-02 Stan Shebs <stan@codesourcery.com>
7645 * tracepoint.c (agent_mem_read_string): New function.
7646 (eval_agent_expr): Call it for tracenz.
7647 * server.c (handle_query): Report support for tracenz.
7649 2011-11-02 Yao Qi <yao@codesourcery.com>
7651 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7653 2011-11-02 Yao Qi <yao@codesourcery.com>
7655 * target.h: Fix a typo in comment.
7657 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7659 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7660 clobber the breakpoints' shadows with fast tracepoint jumps.
7661 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7662 * target.c (write_inferior_memory): Also pass MYADDR down to
7665 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7667 * configure.ac: Check support for personality routine.
7668 * configure: Regenerate.
7669 * config.in: Likewise.
7670 * linux-low.c: Include <sys/personality.h>.
7671 Define ADDR_NO_RANDOMIZE if necessary.
7672 (linux_create_inferior): Disable address space randomization when
7673 forking inferior, if requested.
7674 (linux_supports_disable_randomization): New function.
7675 (linux_target_ops): Install it.
7676 * server.h (disable_randomization): Declare.
7677 * server.c (disable_randomization): New global variable.
7678 (handle_general_set): Handle QDisableRandomization.
7679 (handle_query): Likewise for qSupported.
7680 (main): Support --disable-randomization and --no-disable-randomization
7681 command line arguments.
7682 * target.h (struct target_ops): Add supports_disable_randomization.
7683 (target_supports_disable_randomization): New macro.
7685 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7687 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7689 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7690 [!PT_GETDSBT] (target_loadmap): New definition.
7691 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7692 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7693 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7694 and PT_GETDSBT to LINUX_LOADMAP.
7695 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7696 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7698 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7700 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7701 (arm_linux_hwbp_cap): New static variable.
7702 (arm_linux_get_hwbp_cap): Replace by ...
7703 (arm_linux_init_hwbp_cap): ... this new function.
7704 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7705 (arm_linux_get_hw_watchpoint_count): Likewise.
7706 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7707 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7708 (arm_prepare_to_resume): Use perror_with_name instead of error.
7710 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7712 * linux-arm-low.c: Include <signal.h>.
7713 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7714 (struct arm_linux_hwbp_cap): New data type.
7715 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7716 (struct arm_linux_hw_breakpoint): New data type.
7717 (MAX_BPTS, MAX_WPTS): Define.
7718 (struct arch_process_info, struct arch_lwp_info): New data types.
7719 (arm_linux_get_hwbp_cap): New function.
7720 (arm_linux_get_hw_breakpoint_count): Likewise.
7721 (arm_linux_get_hw_watchpoint_count): Likewise.
7722 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7723 (arm_hwbp_control_initialize): Likewise.
7724 (arm_hwbp_control_is_enabled): Likewise.
7725 (arm_hwbp_control_is_initialized): Likewise.
7726 (arm_hwbp_control_disable): Likewise.
7727 (arm_linux_hw_breakpoint_equal): Likewise.
7728 (arm_linux_hw_point_initialize): Likewise.
7729 (struct update_registers_data): New data structure.
7730 (update_registers_callback: New function.
7731 (arm_insert_point): Likewise.
7732 (arm_remove_point): Likewise.
7733 (arm_stopped_by_watchpoint): Likewise.
7734 (arm_stopped_data_address): Likewise.
7735 (arm_new_process): Likewise.
7736 (arm_new_thread): Likewise.
7737 (arm_prepare_to_resume): Likewise.
7738 (the_low_target): Register arm_insert_point, arm_remove_point,
7739 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7740 arm_new_thread, and arm_prepare_to_resume.
7742 2011-09-15 Stan Shebs <stan@codesourcery.com>
7744 * server.h (struct emit_ops): Add compare-goto fields.
7745 * tracepoint.c (gdb_agent_op_sizes): New table.
7746 (emit_eq_goto): New function.
7747 (emit_ne_goto): New function.
7748 (emit_lt_goto): New function.
7749 (emit_le_goto): New function.
7750 (emit_gt_goto): New function.
7751 (emit_ge_goto): New function.
7752 (is_goto_target): New function.
7753 (compile_bytecodes): Recognize special cases of compare-goto
7754 combinations and call specialized emitters for them.
7755 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7756 (amd64_emit_ne_goto): New function.
7757 (amd64_emit_lt_goto): New function.
7758 (amd64_emit_le_goto): New function.
7759 (amd64_emit_gt_goto): New function.
7760 (amd64_emit_ge_goto): New function.
7761 (amd64_emit_ops): Add the new functions.
7762 (i386_emit_eq_goto): New function.
7763 (i386_emit_ne_goto): New function.
7764 (i386_emit_lt_goto): New function.
7765 (i386_emit_le_goto): New function.
7766 (i386_emit_gt_goto): New function.
7767 (i386_emit_ge_goto): New function.
7768 (i386_emit_ops): Add the new functions.
7770 2011-09-08 Stan Shebs <stan@codesourcery.com>
7772 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7773 (i386_emit_epilogue): Restore %ebx.
7775 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7777 * server.c (step_thread): Remove definition.
7778 (process_serial_event): Don't handle Hs.
7779 * server.h (step_thread): Remove declaration.
7780 * target.c (set_desired_inferior): Remove use of step_thread.
7782 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7784 * linux-low.c: Include linux-procfs.h.
7785 (linux_attach_lwp_1): Update comments.
7786 (linux_attach): Scan for existing threads when attaching to a
7787 process that is the tgid.
7788 * Makefile.in: Update dependencies.
7790 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7792 * configure.srv: Add linux-procfs.o dependencies.
7794 2011-08-14 Yao Qi <yao@codesourcery.com>
7796 * target.h (struct target_ops): Fix indent.
7797 * win32-low.c (win32_target_ops): Fix comment.
7799 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7800 Yao Qi <yao@codesourcery.com>
7802 * Makefile.in (clean): Remove tic6x-*.c files.
7803 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7804 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7805 (tic6x-c64xp-linux.c): Likewise.
7806 * configure.srv: Add support for tic6x-*-uclinux.
7807 * linux-tic6x-low.c: New.
7808 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7810 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7811 Yao Qi <yao@codesourcery.com>
7813 * target.h (struct target_ops): Add read_loadmap.
7814 * linux-low.c (struct target_loadseg): New type.
7815 (struct target_loadmap): New type.
7816 (linux_read_loadmap): New function.
7817 (linux_target_ops): Add linux_read_loadmap.
7818 * server.c (handle_query): Support qXfer:fdpic:read packet.
7819 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7822 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7824 * win32-low.c: Include <stdint.h>.
7826 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7828 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7829 to the inferior here.
7830 (i386_remove_aligned_watchpoint): Ditto.
7831 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7832 fit part of the watchpoint in the debug registers.
7833 (i386_update_inferior_debug_regs): New.
7834 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7835 registers, and only update the inferior on success.
7836 (i386_low_remove_watchpoint): Ditto.
7838 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7840 * linux-low.c (compare_ints, unique, list_threads, show_process,
7841 linux_core_of_thread): Delete.
7842 (linux_target_ops): Change linux_core_of_thread to
7843 linux_common_core_of_thread.
7844 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7845 * utils.c (malloc_failure): Change type of argument.
7846 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7847 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7848 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7849 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7850 (IPA_OBJS): Add common-utils-ipa.o.
7851 (ptid_h, linux_osdata_h): New macros.
7852 (server_h): Add common/common-utils.h, common/xml-utils.h,
7853 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7855 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7856 ptid.o, buffer.o): New rules.
7857 (linux-low.o): Add common/linux-osdata.h as a dependency.
7858 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7859 * configure.ac: Add AC_HEADER_DIRENT check.
7860 * config.in: Regenerate.
7861 * configure: Regenerate.
7862 * remote-utils.c (xml_escape_text): Delete.
7863 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7864 buffer_xml_printf): Move to common/buffer.c.
7865 * server.c (main): Remove call to initialize_inferiors.
7866 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7867 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7868 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7869 internal_error, gdb_assert, gdb_assert_fail): Delete.
7870 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7871 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7873 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7874 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7875 initialize_inferiors): Delete.
7877 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7879 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7882 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7884 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7886 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7888 2011-05-26 Yao Qi <yao@codesourcery.com>
7890 * Makefile.in (thread-db.o): Track dependence to
7891 common/gdb_thread_db.h.
7892 * thread-db.c: include gdb_thread_db.h from right place.
7894 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7896 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7897 __FILE__ and __LINE__ to internal_error.
7899 2011-05-13 Doug Evans <dje@google.com>
7901 * thread-db.c (try_thread_db_load_from_sdir): New function.
7902 (try_thread_db_load_from_dir): New function.
7903 (thread_db_load_search): Handle $sdir, ignore $pdir.
7904 Remove trying of system directories if search of
7905 libthread-db-search-path fails, that is now done via $sdir.
7907 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7909 * server.c (handle_query): Add EnableDisableTracepoints to the list
7910 of supported features.
7911 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7913 (cmd_qtenable_disable): New.
7914 (cmd_qtstart): Install tracepoints even if disabled.
7915 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7916 receiving a QTEnable or QTDisable packet.
7917 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7918 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7920 (gdb_probe): Skip data collection if static tracepoint is disabled.
7922 2011-05-10 Doug Evans <dje@google.com>
7924 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7926 2011-05-04 Doug Evans <dje@google.com>
7928 * linux-low.c (linux_join): Skip process lookup.
7929 * spu-low.c (spu_join): Ditto.
7930 * server.c (join_inferiors_callback): Delete.
7931 (process_serial_event): For 'D' packet (detach) call join_inferior
7934 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7936 * README: Don't mention xscale*-*-linux*.
7937 * configure.srv (xscale*-*-linux*): Don't handle target.
7939 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7941 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7943 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7944 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7945 (i386_emit_void_call_2): Likewise.
7947 2011-04-26 Yao Qi <yao@codesourcery.com>
7949 * linux-low.c: Move common macros to linux-ptrace.h.
7950 Include linux-ptrace.h.
7951 * Makefile.in (linux_ptrace_h): New.
7952 (linux-low.o): Depends on linux-ptrace.h.
7954 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7956 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7957 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7958 (remote_prepare): New function with most of the TCP code from ...
7959 (remote_open): ... here. Detect PORT here unconditionally. Move also
7960 setting transport_is_reliable.
7961 * server.c (run_once): New variable.
7962 (gdbserver_usage): Document it.
7963 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7964 the first run if RUN_ONCE.
7965 * server.h (run_once, remote_prepare): New declarations.
7967 2011-04-19 Tom Tromey <tromey@redhat.com>
7969 * win32-low.c (handle_load_dll): Remove duplicate "the".
7971 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7973 Remove support for old Cygwin 1.5 versions.
7974 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7975 function to avoid warning.
7976 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7979 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7981 * gdbserver/server.h (Macro _): Define it if not available.
7983 2011-03-14 Michael Snyder <msnyder@vmware.com>
7985 * hostio.c (handle_close): Remove unnecessary null test.
7987 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7989 * Makefile.in (maintainer-clean realclean distclean): Remove
7990 "make ... subdir_do" command.
7992 2011-03-10 Michael Snyder <msnyder@vmware.com>
7994 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7996 * server.c (handle_v_run): Free alloced buffer on early return.
7998 2011-03-09 Yao Qi <yao@codesourcery.com>
8001 2011-03-04 Yao Qi <yao@codesourcery.com>
8003 * Makefile.in: Remove GNU make feature --directory.
8005 2011-03-05 Yao Qi <yao@codesourcery.com>
8007 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8008 (subdir_do): New make target. Copied from gdb/Makefile.
8009 (maintainer-clean, realclean, distclean, clean): Call corresponding
8010 make targets in common/Makefile.
8012 2011-02-11 Yao Qi <yao@codesourcery.com>
8014 * configure.ac: Call AC_PROG_RANLIB.
8015 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8016 * configure: Regenerate.
8018 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8020 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8022 2011-03-06 Yao Qi <yao@codesourcery.com>
8024 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8026 2011-03-05 Yao Qi <yao@codesourcery.com>
8028 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8029 (subdir_do): New make target. Copied from gdb/Makefile.
8030 (maintainer-clean, realclean, distclean, clean): Call corresponding
8031 make targets in common/Makefile.
8033 2011-03-04 Yao Qi <yao@codesourcery.com>
8035 * Makefile.in: Remove GNU make feature --directory.
8037 2011-03-04 Michael Snyder <msnyder@vmware.com>
8039 * server.c (queue_stop_reply): Call xmalloc not malloc.
8041 2011-03-02 Michael Snyder <msnyder@vmware.com>
8043 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8045 2011-02-28 Michael Snyder <msnyder@vmware.com>
8047 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8048 (cmd_qtframe): Ditto.
8049 (cmd_qtbuffer): Ditto.
8050 (cmd_bigqtbuffer): Ditto.
8052 * utils.c (decimal2str): Initialize 'width' to nine, then
8055 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8057 * hostio.c (require_data): Free *data, not data.
8059 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8061 * hostio.c (require_data): Use free, not xfree.
8063 2011-02-27 Michael Snyder <msnyder@vmware.com>
8065 * server.c (handle_query): Discard unused value.
8067 * hostio.c (require_data): Free malloc memory before returning
8070 2011-02-26 Michael Snyder <msnyder@vmware.com>
8072 * linux-low.c (list_threads): Call closedir for dirent.
8074 2011-02-27 Michael Snyder <msnyder@vmware.com>
8076 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8077 a case statement falls through.
8079 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8081 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8084 2011-02-26 Michael Snyder <msnyder@vmware.com>
8086 * utils.c (decimal2str): Eliminate dead code and dead param.
8087 (pulongest): Drop dead param from call to decimal2str.
8090 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8092 Revert the following patch (not approved yet):
8093 2011-02-21 Hui Zhu <teawater@gmail.com>
8094 * tracepoint.c (tp_printf): New function.
8095 (eval_agent_expr): Handle gdb_agent_op_printf.
8097 2011-02-21 Hui Zhu <teawater@gmail.com>
8099 * tracepoint.c (tp_printf): New function.
8100 (eval_agent_expr): Handle gdb_agent_op_printf.
8102 2011-02-18 Tom Tromey <tromey@redhat.com>
8104 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8105 (tracepoint.o): Likewise.
8106 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8107 (gdb_agent_op_names): Likewise.
8109 2011-02-18 Tom Tromey <tromey@redhat.com>
8111 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8112 gdb_agent_op_rot>: New constants.
8113 (gdb_agent_op_names): Add pick and roll.
8114 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8117 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8119 * aclocal.m4: Regenerated with aclocal-1.11.1.
8121 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8123 * server.c (handle_qxfer_traceframe_info): New.
8124 (qxfer_packets): Register "traceframe-info".
8125 (handle_query): Report support for qXfer:traceframe-info:read+.
8126 * tracepoint.c (match_blocktype): New.
8127 (traceframe_find_block_type): Rename to ...
8128 (traceframe_walk_blocks): ... this. Add callback filter argument,
8130 (traceframe_find_block_type): New, reimplemented on top of
8131 traceframe_walk_blocks.
8132 (build_traceframe_info_xml): New.
8133 (traceframe_read_info): New.
8134 * server.h (traceframe_read_info): Declare.
8136 2011-02-11 Yao Qi <yao@codesourcery.com>
8138 * configure.ac: Call AC_PROG_RANLIB.
8139 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8140 * configure: Regenerate.
8142 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8144 * server.c (gdb_read_memory): Change return semantics to allow
8146 (handle_search_memory_1): Adjust.
8147 (process_serial_event) <'m' packet>: Handle partial transfers.
8148 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8150 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8152 * regcache.c (init_register_cache): Initialize
8153 regcache->register_status.
8154 (free_register_cache): Release regcache->register_status.
8155 (regcache_cpy): Copy register_status.
8156 (registers_to_string): Print 'x's for unavailable registers.
8157 (supply_register): Mark the register's status valid or
8158 unavailable, depending on whether a buffer was passed in or not.
8159 (supply_register_zeroed): New.
8160 (supply_regblock): Mark the registers' status valid or
8161 unavailable, depending on whether a buffer was passed in or not.
8162 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8163 (struct regcache): New `register_status' field.
8164 (supply_register_zeroed): Declare.
8165 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8166 supply_register_zeroed, rather than passing a NULL buffer to
8168 * tracepoint.c (fetch_traceframe_registers): Update comment.
8170 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8172 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8175 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8177 * server.h (decode_xfer_write): Change prototype.
8178 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8179 and don't extract the annex here.
8180 * server.c (decode_xfer_read): Remove `annex' parameter,
8181 and don't extract the annex here.
8183 (struct qxfer): New.
8184 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8185 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8186 (handle_qxfer_statictrace): New functions, abstracted out from
8187 handle_query, and made to use the struct qxfer interface.
8188 (handle_threads_qxfer_proper): Rename to ...
8189 (handle_qxfer_threads_proper): ... this.
8190 (handle_threads_qxfer): Rename to ...
8191 (handle_qxfer_threads): ... this. Adjust.
8192 (qxfer_packets): New array.
8193 (handle_qxfer): New function.
8194 (handle_query): Use handle_qxfer.
8196 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8198 * gdbreplay.c: Shorten lines of >= 80 columns.
8199 * linux-low.c: Ditto.
8200 * linux-ppc-low.c: Ditto.
8201 * linux-s390-low.c: Ditto.
8202 * linux-sparc-low.c: Ditto.
8203 * linux-x86-low.c: Ditto.
8204 * linux-xtensa-low.c: Ditto.
8205 * mem-break.c: Ditto.
8207 * regcache.h: Ditto.
8208 * remote-utils.c: Ditto.
8211 * thread-db.c: Ditto.
8212 * tracepoint.c: Ditto.
8214 * win32-low.h: Ditto.
8216 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8218 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8221 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8223 * server.c (gdbserver_version): Update copyright year in version
8225 * gdbreplay.c (gdbreplay_version): Ditto.
8227 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8229 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8230 * linux-bfin-low.c: New file.
8231 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8232 PT_DATA_ADDR for BFIN targets.
8233 * Makefile.in (SFILES): Add linux-bfin-low.c.
8234 (clean): Remove reg-bfin.c.
8235 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8236 * README: Mention supported Blackfin targets.
8238 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8240 * .gitignore: New file.
8242 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8244 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8246 2010-10-22 Jie Zhang <jie@codesourcery.com>
8248 * Makefile.in: Add FLAGS_TO_PASS variable.
8249 (install): Remove dependency of install-only and recursively
8250 invoke make for install-only.
8252 2010-10-04 Doug Evans <dje@google.com>
8254 * Makefile.in (uninstall): Use $(DESTDIR).
8256 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8260 * linux-x86-low.c (compat_siginfo_from_siginfo)
8261 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8262 si_code is < 0. Check for si_code == SI_TIMER before checking for
8265 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8267 * lynx-i386-low.c: New file.
8268 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8270 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8272 * lynx-low.c (ptrace_request_to_str): Remove handling for
8273 request values that have been removed in LynxOS 5.x.
8275 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8277 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8280 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8282 * configure.ac: Add --enable-inprocess-agent option.
8283 * configure: Rebuilt.
8285 2010-09-06 Yao Qi <yao@codesourcery.com>
8287 * linux-low.c (linux_kill): Remove unused variable.
8288 (linux_stabilize_threads): Likewise.
8289 * server.c (start_inferior): Likewise.
8290 (queue_stop_reply_callback): Likewise.
8291 * tracepoint.c (do_action_at_tracepoint): Likewise.
8293 2010-09-06 Yao Qi <yao@codesourcery.com>
8295 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8298 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8300 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8302 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8304 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8307 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8309 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8310 gdbserver/lynx-ppc-low.c: New files.
8311 * Makefile.in (lynx_low_h): New variable.
8312 (lynx-low.o, lynx-ppc-low.o): New rules.
8313 * configure.ac: On LynxOS, link with -lnetinet.
8314 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8315 * configure: regenerate.
8317 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8319 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8320 * configure.ac: Add check for vasprintf and vsnprintf.
8321 * configure, config.in: Regenerate.
8322 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8324 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8326 * gdbreplay.c: Move include of alloca.h up, next to include of
8328 * server.h: Add include of malloc.h.
8329 * mem-break.c: Remove include of malloc.h.
8330 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8332 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8334 * Makefile.in (memmem.o): Build with -Wno-error.
8336 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8338 * utils.c (xsnprintf): Make non-static.
8339 * server.h: Add xsnprintf declaration.
8340 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8341 replace calls to snprintf by calls to xsnprintf throughout.
8343 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8345 * configure.ac: Add configure check for alloca.
8346 * configure, config.in: Regenerate.
8347 * server.h: Include alloca.h if it exists.
8348 * gdbreplay.c: Include alloca.h if it exists.
8350 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8352 * linux-low.c (__SIGRTMIN): Define if not already defined.
8353 (linux_create_inferior): Check for __ANDROID__ rather than
8355 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8356 are already deferred.
8357 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8358 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8359 stopped and already has a pending signal to report.
8360 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8361 a pending signal to report or is moving out of a jump pad.
8362 (linux_init_signals): Check for __ANDROID__ rather than
8365 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8367 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8368 debug_threads check. Avoid a linear search when not doing debug
8371 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8373 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8374 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8375 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8376 (process_event): Change local fd's type to gdb_fildes_t.
8377 (create_file_handler): Adjust prototype.
8378 (delete_file_handler): Adjust prototype.
8379 (handle_file_event): Adjust prototype. Use pfildes.
8380 (create_file_event): Adjsut prototype.
8381 * remote-utils.c (remote_desc, listen_desc): Change type to
8383 * server.h: New gdb_fildes_t typedef.
8384 [USE_WIN32API]: Include winsock2.h.
8385 (delete_file_handler, add_file_handler): Adjust prototypes.
8387 * utils.c (pfildes): New.
8389 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8391 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8392 * configure: Regenerate.
8394 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8396 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8397 (linux_done_accessing_memory): ... this.
8398 (linux_target_ops): Adjust.
8399 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8400 * nto-low.c (nto_target_ops): Adjust comment.
8401 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8402 * spu-low.c (spu_target_ops): Adjust comment.
8403 * target.h (target_ops): Rename unprepare_to_access_memory field
8404 to done_accessing_memory.
8405 (unprepare_to_access_memory): Rename to ...
8406 (done_accessing_memory): ... this.
8408 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8410 * linux-low.c (linux_prepare_to_access_memory): New.
8411 (linux_unprepare_to_access_memory): New.
8412 (linux_target_ops): Install them.
8413 * server.c (read_memory): Rename to ...
8414 (gdb_read_memory): ... this. Use
8415 prepare_to_access_memory/prepare_to_access_memory.
8416 (write_memory): Rename to ...
8417 (gdb_write_memory): ... this. Use
8418 prepare_to_access_memory/prepare_to_access_memory.
8419 (handle_search_memory_1): Adjust.
8420 (process_serial_event): Adjust.
8421 * target.h (struct target_ops): New fields
8422 prepare_to_access_memory and unprepare_to_access_memory.
8423 (prepare_to_access_memory, unprepare_to_access_memory): New.
8424 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8425 prepare_to_access_memory/prepare_to_access_memory.
8426 * nto-low.c (nto_target_ops): Adjust.
8427 * spu-low.c (spu_target_ops): Adjust.
8428 * win32-low.c (win32_target_ops): Adjust.
8430 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8432 * Makefile.in (WARN_CFLAGS): Get it from configure.
8433 (WERROR_CFLAGS): New.
8434 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8435 * configure.ac: Introduce --enable-werror, which adds -Werror to
8436 the compiler command line. Enabled by default. Disable with
8437 --disable-werror. Add -Wdeclaration-after-statement
8438 Wpointer-arith and -Wformat-nonliteral to warning flags.
8439 * configure: Regenerate.
8441 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8443 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8445 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8447 * gdbreplay.c (remote_error): New.
8449 (expect): Use gdbchar. Check for error reading from GDB.
8450 Clarify sync error output.
8451 (play): Check for errors writing to GDB.
8452 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8453 * remote-utils.c (getpkt): Check for errors writing to the remote
8456 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8458 * linux-low.c (linux_wait_1): Move non-debugging code out of
8459 `debug_threads' control.
8461 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8463 * linux-low.c (linux_wait_1): Don't set last_status here.
8464 * server.c (push_event, queue_stop_reply_callback): Assert we're
8465 not pushing a TARGET_WAITKIND_IGNORE event.
8466 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8467 (myresume, handle_target_event): Set the thread's last_resume_kind
8468 and last_status from the target returned status.
8470 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8474 * linux-x86-low.c (update_debug_registers_callback): New.
8475 (i386_dr_low_set_addr): Use it.
8476 (i386_dr_low_get_addr): New.
8477 (i386_dr_low_set_control): Use update_debug_registers_callback.
8478 (i386_dr_low_get_control): New.
8479 (i386_dr_low_get_status): Adjust.
8480 * linux-low.c (linux_stop_lwp): New.
8481 * linux-low.h (linux_stop_lwp): Declare.
8483 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8484 argument instead of a i386_debug_reg_state.
8485 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8486 a i386_debug_reg_state.
8487 (i386_insert_aligned_watchpoint): Adjust.
8488 (i386_remove_aligned_watchpoint): Adjust.
8489 (i386_low_stopped_data_address): Read the debug registers from the
8490 inferior instead of from the mirrors.
8491 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8492 (i386_dr_low_get_addr): Declare.
8493 (i386_dr_low_get_control): Declare.
8494 (i386_dr_low_get_status): Change prototype.
8496 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8497 (i386_dr_low_get_addr): New.
8498 (i386_dr_low_get_control): New.
8499 (i386_dr_low_get_status): Adjust prototype. Return
8501 (i386_initial_stuff): Clear dr_status_mirror and
8503 (i386_get_thread_context): Adjust.
8504 (i386_set_thread_context): Adjust.
8505 (i386_thread_added): Adjust.
8507 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8509 * linux-low.h (linux_thread_area): Delete declaration.
8511 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8513 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8514 after its termination.
8516 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8518 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8519 (gdb_wants_all_stopped): Delete.
8520 (linux_wait_1): Don't call them.
8521 * server.c (handle_v_cont): Tag all threads as want-stopped.
8522 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8523 stopped as "client-wants-stopped".
8525 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8527 * Makefile.in (signals_h): New.
8528 (server_h): Depend on it.
8529 (server.o): Don't depend on $(signals_def).
8530 (signals.o): Depend on $(signals_def).
8532 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8534 * Makefile.in (signals_def): New.
8535 (server_h): Append include/gdb/signals.h and signals_def.
8536 (server.o): Append signals_def.
8538 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8540 * server.c (handle_target_event): Use target_signal_to_host for
8541 resume_info.sig initialization.
8542 * target.h (struct thread_resume) <sig>: New comment.
8544 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8546 * server.c (handle_query): strcpy() the returned string from paddress()
8547 instead of sprintf().
8548 * utils.c (paddress): Return phex_nz().
8550 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8552 * server.c (handle_v_cont): Call mourn_inferior if process
8554 (myresume): Likewise.
8556 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8558 Static tracepoints, and integration with UST.
8560 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8561 * mem-break.c (uninsert_all_breakpoints)
8562 (reinsert_all_breakpoints): New.
8563 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8564 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8565 (gdb_agent_ust_loaded, helper_thread_id)
8566 (gdb_agent_helper_thread_id): New macros.
8567 (struct ipa_sym_addresses): Add addr_ust_loaded,
8568 addr_helper_thread_id, addr_cmd_buf.
8569 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8570 (in_process_agent_loaded_ust): New.
8571 (write_e_ust_not_loaded): New.
8572 (maybe_write_ipa_ust_not_loaded): New.
8573 (struct collect_static_trace_data_action): New.
8574 (enum tracepoint_type) <static_tracepoint>: New.
8575 (struct tracepoint) <handle>: Mention static tracepoints.
8576 (struct static_tracepoint_ctx): New.
8577 (CMD_BUF_SIZE): New.
8578 (add_tracepoint_action): Handle static tracepoint actions.
8579 (unprobe_marker_at): New.
8580 (clear_installed_tracepoints): Handle static tracepoints.
8581 (cmd_qtdp): Handle static tracepoints.
8582 (probe_marker_at): New.
8583 (cmd_qtstart): Handle static tracepoints.
8584 (response_tracepoint): Handle static tracepoints.
8585 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8586 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8587 (get_context_regcache): Handle static tracepoints.
8588 (do_action_at_tracepoint): Handle static tracepoint actions.
8589 (traceframe_find_block_type): Handle static trace data blocks.
8590 (traceframe_read_sdata): New.
8591 (download_tracepoints): Download static tracepoint actions.
8592 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8593 (GDB_PROBE_NAME): New.
8598 (ust_marker_to_static_tracepoint): New.
8600 (collect_ust_data_at_tracepoint): New.
8601 (gdb_ust_probe): New.
8602 (UNIX_PATH_MAX, SOCK_DIR): New.
8603 (gdb_ust_connect_sync_socket): New.
8604 (resume_thread, stop_thread): New.
8605 (run_inferior_command): New.
8606 (init_named_socket): New.
8607 (gdb_ust_socket_init): New.
8608 (cstr_to_hexstr): New.
8610 (first_marker, next_marker): New.
8611 (response_ust_marker): New.
8612 (cmd_qtfstm, cmd_qtsstm): New.
8613 (unprobe_marker_at, probe_marker_at): New.
8614 (cmd_qtstmat, gdb_ust_thread): New.
8615 (gdb_ust_init): New.
8616 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8617 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8619 (x86_64_st_collect_regmap): New.
8620 (X86_64_NUM_ST_COLLECT_GREGS): New.
8621 (AMD64_RIP_REGNUM): New.
8622 (supply_static_tracepoint_registers): New.
8623 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8625 (i386_st_collect_regmap): New.
8626 (i386_NUM_ST_COLLECT_GREGS): New.
8627 (supply_static_tracepoint_registers): New.
8628 * server.c (handle_query): Handle qXfer:statictrace:read.
8629 <qSupported>: Report support for StaticTracepoints, and
8630 qXfer:statictrace:read features.
8631 * server.h (traceframe_read_sdata)
8632 (supply_static_tracepoint_registers): Declare.
8633 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8634 (unpack_varlen_hex): Include in IPA build.
8635 * Makefile.in (ustlibs, ustinc): New.
8636 (IPA_OBJS): Add remote-utils-ipa.o.
8637 ($(IPA_LIB)): Link -ldl and -lpthread.
8639 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8640 * config.in, configure: Regenerate.
8642 2010-06-20 Ian Lance Taylor <iant@google.com>
8643 Pedro Alves <pedro@codesourcery.com>
8645 * linux-x86-low.c (always_true): Delete.
8646 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8647 trying to fool the compiler with always_true.
8649 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8651 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8652 conditions in gdbserver.
8654 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8656 * spu-low.c (spu_read_memory): Wrap around local store limit.
8657 (spu_write_memory): Likewise.
8659 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8661 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8662 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8664 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8666 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8667 uses with LONGEST uses.
8669 2010-06-14 Stan Shebs <stan@codesourcery.com>
8670 Pedro Alves <pedro@codesourcery.com>
8674 * linux-x86-low.c: Include limits.h.
8679 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8680 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8681 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8682 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8683 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8684 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8685 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8686 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8687 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8688 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8689 (amd64_emit_void_call_2): New.
8690 (amd64_emit_ops): New.
8691 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8692 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8693 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8694 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8695 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8696 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8697 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8698 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8699 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8700 (i386_emit_stack_adjust, i386_emit_int_call_1)
8701 (i386_emit_void_call_2): New.
8702 (i386_emit_ops): New.
8703 (x86_emit_ops): New.
8704 (the_low_target): Install x86_emit_ops.
8705 * server.h (struct emit_ops): New.
8706 (get_raw_reg_func_addr): Declare.
8707 (current_insn_ptr, emit_error): Declare.
8708 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8709 (set_trace_state_variable_value): New defines.
8710 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8711 addr_get_trace_state_variable_value and
8712 addr_set_trace_state_variable_value.
8713 (symbol_list): New fields for get_raw_reg,
8714 get_trace_state_variable_value and set_trace_state_variable_value.
8715 (condfn): New typedef.
8716 (struct tracepoint): New field `compiled_cond'.
8717 (do_action_at_tracepoint): Clear compiled_cond.
8718 (get_trace_state_variable_value, set_trace_state_variable_value):
8720 (condition_true_at_tracepoint): If there's a compiled condition,
8722 (current_insn_ptr, emit_error): New globals.
8723 (struct bytecode_address): New.
8724 (get_raw_reg_func_addr): New.
8725 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8726 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8727 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8728 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8729 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8730 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8731 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8732 (compile_tracepoint_condition, compile_bytecodes): New.
8733 * target.h (emit_ops): Forward declare.
8734 (struct target_ops): New field emit_ops.
8735 (target_emit_ops): New.
8736 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8737 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8738 * linux-low.c (linux_emit_ops): New.
8739 (linux_target_ops): Install it.
8740 * linux-low.h (struct linux_target_ops): New field emit_ops.
8742 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8744 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8745 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8747 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8748 Stan Shebs <stan@codesourcery.com>
8750 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8751 (all): Depend on $(extra_libraries).
8752 (install-only): Install the IPA.
8753 (IPA_OBJS, IPA_LIB): New.
8754 (clean): Remove the IPA lib.
8755 (IPAGENT_CFLAGS): New.
8756 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8757 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8758 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8759 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8760 * configure.ac: Check for atomic builtins support in the compiler.
8761 (IPA_DEPFILES, extra_libraries): Define.
8762 * configure.srv (ipa_obj): Add description.
8763 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8764 (i[34567]86-*-linux*): Set ipa_obj.
8765 (x86_64-*-linux*): Set ipa_obj.
8766 * linux-low.c (stabilizing_threads): New.
8767 (supports_fast_tracepoints): New.
8768 (linux_detach): Stabilize threads before detaching.
8769 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8770 the lwp is either not stabilizing, or is moving out of a jump pad.
8771 (linux_fast_tracepoint_collecting): New.
8772 (maybe_move_out_of_jump_pad): New.
8773 (enqueue_one_deferred_signal): New.
8774 (dequeue_one_deferred_signal): New.
8775 (linux_wait_for_event_1): If moving out of a jump pad, defer
8776 pending signals to later.
8777 (linux_stabilize_threads): New.
8778 (linux_wait_1): Check if threads need moving out of jump pads, and
8780 (stuck_in_jump_pad_callback): New.
8781 (move_out_of_jump_pad_callback): New.
8783 (linux_resume_one_lwp): Handle moving out of jump pads.
8784 (linux_set_resume_request): Dequeue deferred signals.
8785 (need_step_over_p): Also step over fast tracepoint jumps.
8786 (start_step_over): Also uninsert fast tracepoint jumps.
8787 (finish_step_over): Also reinsert fast tracepoint jumps.
8788 (linux_install_fast_tracepoint_jump): New.
8789 (linux_target_ops): Install linux_stabilize_threads and
8790 linux_install_fast_tracepoint_jump_pad.
8791 * linux-low.h (linux_target_ops) <get_thread_area,
8792 install_fast_tracepoint_jump_pad>: New fields.
8793 (struct lwp_info) <collecting_fast_tracepoint,
8794 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8795 (linux_get_thread_area): Declare.
8796 * linux-x86-low.c (jump_insn): New.
8797 (x86_get_thread_area): New.
8798 (append_insns): New.
8800 (amd64_install_fast_tracepoint_jump_pad): New.
8801 (i386_install_fast_tracepoint_jump_pad): New.
8802 (x86_install_fast_tracepoint_jump_pad): New.
8803 (the_low_target): Install x86_get_thread_area and
8804 x86_install_fast_tracepoint_jump_pad.
8805 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8806 (struct fast_tracepoint_jump): New.
8807 (fast_tracepoint_jump_insn): New.
8808 (fast_tracepoint_jump_shadow): New.
8809 (find_fast_tracepoint_jump_at): New.
8810 (fast_tracepoint_jump_here): New.
8811 (delete_fast_tracepoint_jump): New.
8812 (set_fast_tracepoint_jump): New.
8813 (uninsert_fast_tracepoint_jumps_at): New.
8814 (reinsert_fast_tracepoint_jumps_at): New.
8815 (set_breakpoint_at): Use write_inferior_memory.
8816 (uninsert_raw_breakpoint): Use write_inferior_memory.
8817 (check_mem_read): Mask out fast tracepoint jumps.
8818 (check_mem_write): Mask out fast tracepoint jumps.
8819 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8820 (set_fast_tracepoint_jump): Declare.
8821 (delete_fast_tracepoint_jump)
8822 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8823 (reinsert_fast_tracepoint_jumps_at): Declare.
8824 * regcache.c: Don't compile many functions when building the
8825 in-process agent library.
8826 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8827 the register buffer in the heap.
8828 (free_register_cache): If the register buffer isn't owned by the
8829 regcache, don't free it.
8830 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8831 pre-existing register caches.
8832 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8834 (convert_ascii_to_int): : Constify `from' parameter type.
8835 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8836 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8837 the needed buffer in-place.
8838 (relocate_instruction): New.
8839 * server.c (handle_query) <qSymbols>: If the target supports
8840 tracepoints, give it a chance of looking up symbols. Report
8841 support for fast tracepoints.
8842 (handle_status): Stabilize threads.
8843 (process_serial_event): Adjust.
8844 * server.h (struct fast_tracepoint_jump): Forward declare.
8845 (struct process_info) <fast_tracepoint_jumps>: New field.
8846 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8847 (decode_X_packet, decode_M_packet): Adjust.
8848 (relocate_instruction): Declare.
8849 (in_process_agent_loaded): Declare.
8850 (tracepoint_look_up_symbols): Declare.
8851 (struct fast_tpoint_collect_status): Declare.
8852 (fast_tracepoint_collecting): Declare.
8853 (force_unlock_trace_buffer): Declare.
8854 (handle_tracepoint_bkpts): Declare.
8855 (initialize_low_tracepoint)
8856 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8857 * target.h (struct target_ops) <stabilize_threads,
8858 install_fast_tracepoint_jump_pad>: New fields.
8859 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8860 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8861 [HAVE_STDINT_H]: Include stdint.h.
8862 (trace_debug_1): Rename to ...
8863 (trace_vdebug): ... this.
8864 (trace_debug): Rename to ...
8865 (trace_debug_1): ... this. Add `level' parameter.
8867 (ATTR_USED, ATTR_NOINLINE): New.
8868 (IP_AGENT_EXPORT): New.
8869 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8870 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8871 (about_to_request_buffer_space, trace_buffer_is_full)
8872 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8873 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8874 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8875 (traceframe_write_count, traceframes_created)
8876 (trace_state_variables)
8877 New renaming defines.
8878 (struct ipa_sym_addresses): New.
8879 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8881 (ipa_sym_addrs): New.
8882 (all_tracepoint_symbols_looked_up): New.
8883 (in_process_agent_loaded): New.
8884 (write_e_ipa_not_loaded): New.
8885 (maybe_write_ipa_not_loaded): New.
8886 (tracepoint_look_up_symbols): New.
8887 (debug_threads) [IN_PROCESS_AGENT]: New.
8888 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8889 (UNKNOWN_SIDE_EFFECTS): New.
8890 (stop_tracing): New.
8891 (flush_trace_buffer): New.
8892 (stop_tracing_bkpt): New.
8893 (flush_trace_buffer_bkpt): New.
8894 (read_inferior_integer): New.
8895 (read_inferior_uinteger): New.
8896 (read_inferior_data_pointer): New.
8897 (write_inferior_data_pointer): New.
8898 (write_inferior_integer): New.
8899 (write_inferior_uinteger): New.
8900 (struct collect_static_trace_data_action): Delete.
8901 (enum tracepoint_type): New.
8902 (struct tracepoint) <type>: New field `type'.
8903 <actions_str, step_actions, step_actions_str>: Only include in
8905 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8906 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8907 (tracepoints): Use IP_AGENT_EXPORT.
8908 (last_tracepoint): Don't include in the IPA.
8909 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8910 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8911 (alloced_trace_state_variables): New.
8912 (trace_state_variables): Use IP_AGENT_EXPORT.
8913 (traceframe_t): Delete unused variable.
8914 (circular_trace_buffer): Don't include in the IPA.
8915 (trace_buffer_start): Delete.
8916 (struct trace_buffer_control): New.
8917 (trace_buffer_free): Delete.
8918 (struct ipa_trace_buffer_control): New.
8919 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8920 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8922 (trace_buffer_ctrl): New.
8923 (TRACE_BUFFER_CTRL_CURR): New.
8924 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8925 Reimplement as macros.
8926 (trace_buffer_wrap): Delete.
8927 (traceframe_write_count, traceframe_read_count)
8928 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8929 (struct tracepoint_hit_ctx) <type>: New field.
8930 (struct fast_tracepoint_ctx): New.
8931 (memory_barrier): New.
8933 (record_tracepoint_error): Update atomically in the IPA.
8934 (clear_inferior_trace_buffer): New.
8935 (about_to_request_buffer_space): New.
8936 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8937 updating the same buffer.
8938 (add_tracepoint): Default the tracepoint's type to trap
8939 tracepoint, and orig_size to -1.
8940 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8942 (create_trace_state_variable): New parameter `gdb'. Handle it.
8943 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8944 (cmd_qtdp): Handle fast tracepoints.
8946 (max_jump_pad_size): New.
8947 (gdb_jump_pad_head): New.
8948 (get_jump_space_head): New.
8949 (claim_jump_space): New.
8950 (sort_tracepoints): New.
8951 (MAX_JUMP_SIZE): New.
8952 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8954 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8955 support. Upload fast traceframes, and delete internal IPA
8957 (stop_tracing_handler): New.
8958 (flush_trace_buffer_handler): New.
8959 (cmd_qtstop): Upload fast tracepoints.
8960 (response_tracepoint): Handle fast tracepoints.
8961 (tracepoint_finished_step): Upload fast traceframes. Set the
8962 tracepoint hit context's tracepoint type.
8963 (handle_tracepoint_bkpts): New.
8964 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8965 type. Add comment about fast tracepoints.
8966 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8967 non-existing action_str field.
8968 (get_context_regcache): Handle fast tracepoints.
8969 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8971 (fast_tracepoint_from_jump_pad_address): New.
8972 (fast_tracepoint_from_ipa_tpoint_address): New.
8973 (collecting_t): New.
8974 (force_unlock_trace_buffer): New.
8975 (fast_tracepoint_collecting): New.
8978 (write_inferior_data_ptr): New.
8979 (target_tp_heap): New.
8980 (target_malloc): New.
8981 (download_agent_expr): New.
8983 (download_tracepoints): New.
8984 (download_trace_state_variables): New.
8985 (upload_fast_traceframes): New.
8986 (IPA_FIRST_TRACEFRAME): New.
8987 (IPA_NEXT_TRACEFRAME_1): New.
8988 (IPA_NEXT_TRACEFRAME): New.
8989 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8990 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8991 (gdb_jump_pad_buffer_end): New.
8992 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8993 (initialize_tracepoint): Adjust.
8994 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8995 buffer. Initialize the low module.
8996 * utils.c (PREFIX, TOOLNAME): New.
8997 (malloc_failure): Use PREFIX.
8998 (error): In the IPA, an error causes an exit.
8999 (fatal, warning): Use PREFIX.
9000 (internal_error): Use TOOLNAME.
9001 (NUMCELLS): Increase to 10.
9002 * configure, config.in: Regenerate.
9004 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9006 * server.c (handle_query) <qSupported>: Do two passes over the
9007 qSupported string to avoid nesting strtok.
9009 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9011 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9013 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9015 * configure: Regenerate.
9016 * proc-service.list: New.
9018 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9020 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9023 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9025 * gdbreplay.c (remote_open): Check error return from socket() call by
9026 its equality to -1 not by it being negative.
9027 * remote-utils.c (remote_open): Likewise.
9029 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9031 * config.h: Regenerate.
9033 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9035 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9036 doesn't provide PTRACE_GET_THREAD_AREA.
9038 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9040 * linux-m68k-low.c: Include <asm/ptrace.h>
9041 (ps_get_thread_area): Implement.
9043 2010-05-03 Doug Evans <dje@google.com>
9045 * event-loop.c (struct callback_event): New struct.
9046 (callback_list): New global.
9047 (append_callback_event, delete_callback_event): New functions.
9048 (process_callback): New function.
9049 (start_event_loop): Call it.
9050 * remote-utils.c (NOT_SCHEDULED): Define.
9051 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9052 moved out of readchar.
9053 (readchar): Rewrite. Call reschedule before returning.
9054 (reset_readchar): New function.
9055 (remote_close): Call it.
9056 (process_remaining, reschedule): New functions.
9057 * server.h (callback_handler_func): New typedef.
9058 (append_callback_event, delete_callback_event): Declare.
9060 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9062 * proc-service.c (ps_pglobal_lookup): Use
9063 thread_db_look_up_one_symbol.
9064 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9065 parameter. Use it instead of all_symbols_looked_up.
9066 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9068 (all_symbols_looked_up): Don't declare.
9069 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9070 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9072 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9073 Set all_symbols_looked_up here.
9074 (thread_db_look_up_one_symbol): New.
9075 (thread_db_get_tls_address): Adjust.
9076 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9077 thread_db object on the heap, and tentatively set it in the
9079 (thread_db_init): Don't set all_symbols_looked_up here.
9080 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9082 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9084 * linux-low.c (linux_kill, linux_detach): Adjust.
9085 (status_pending_p_callback): Remove redundant statement. Check
9086 for !TARGET_WAITIKIND_IGNORE, instead of
9087 TARGET_WAITKIND_STOPPED.
9088 (handle_tracepoints): Make sure LWP is locked. Adjust.
9089 (linux_wait_for_event_1): Adjust.
9090 (linux_cancel_breakpoints): New.
9091 (unsuspend_one_lwp): New.
9092 (unsuspend_all_lwps): New.
9093 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9094 (send_sigstop_callback): Change return type to int, add new
9095 `except' parameter and handle it.
9096 (suspend_and_send_sigstop_callback): New.
9097 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9098 pass them down. If SUSPEND, also increment the lwp's suspend
9100 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9101 (need_step_over_p): Don't consider suspended LWPs.
9102 (start_step_over): Adjust.
9103 (proceed_one_lwp): Change return type to int, add new `except'
9104 parameter and handle it.
9105 (unsuspend_and_proceed_one_lwp): New.
9106 (proceed_all_lwps): Use find_inferior instead of
9108 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9109 also decrement the suspend count of LWPs. Pass `except' down,
9110 instead of hacking its suspend count.
9111 (linux_pause_all): Add `freeze' parameter. Adjust.
9112 (linux_unpause_all): New.
9113 (linux_target_ops): Install linux_unpause_all.
9114 * server.c (handle_status): Adjust.
9115 * target.h (struct target_ops): New fields `unpause_all' and
9116 `cancel_breakpoints'. Add new parameter to `pause_all'.
9117 (pause_all): Add new `freeze' parameter.
9119 (cancel_breakpoints): New.
9120 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9122 (cmd_qtstart): Pause threads.
9123 (stop_tracing): Pause threads, and cancel breakpoints.
9124 * win32-low.c (win32_target_ops): Adjust.
9126 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9128 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9129 the inferior right away from here...
9130 (linux_wait_1): ... to here, and adjust to check the thread's
9131 last_resume_kind instead of the lwp's step or stop_expected flags.
9133 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9135 * README: Use consistent `GDB' and `GDBserver' spellings.
9137 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9139 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9140 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9141 (linux_detach_one_lwp): Assume the lwp is stopped.
9142 (any_thread_of): Delete.
9143 (linux_detach): Stop all lwps here. Don't blindly delete all
9145 (delete_lwp_callback): New.
9146 (linux_mourn): Delete all lwps of the process that is gone.
9147 (linux_wait_1): Don't delete the last lwp of the process here.
9148 * mem-break.h (mark_breakpoints_out): Declare.
9149 * mem-break.c (mark_breakpoints_out): New.
9150 (free_all_breakpoints): Use it.
9151 * server.c (handle_target_event): If the process is gone, mark
9153 * thread-db.c (struct thread_db) <create_bp>: New field.
9154 (thread_db_enable_reporting): Fix prototype. Store a thread event
9155 breakpoint reference in the thread_db struct.
9156 (thread_db_load_search): Clear the thread_db object.
9157 (try_thread_db_load_1): Ditto.
9158 (switch_to_process): New.
9159 (disable_thread_event_reporting): Use it.
9160 (remove_thread_event_breakpoints): New.
9161 (thread_db_detach, thread_db_mourn): Use it.
9163 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9165 * linux-low.c (linux_enable_event_reporting): New.
9166 (linux_wait_for_event_1, handle_extended_wait): Use it.
9168 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9170 * linux-low.c (linux_kill_one_lwp, linux_kill)
9171 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9172 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9173 SIGSTOP even if the LWP is stopped.
9174 (send_sigstop_callback): New.
9175 (stop_all_lwps): Use send_sigstop_callback instead.
9176 (linux_resume_one_thread): Adjust.
9177 (proceed_one_lwp): Still proceed an LWP that the client has
9178 requested to stop, if we haven't reported it as stopped yet. Make
9179 sure that LWPs the client want stopped, have a pending SIGSTOP.
9181 2010-04-26 Doug Evans <dje@google.com>
9183 * server.c (handle_general_set): Make static.
9185 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9186 Print received char after testing for error/eof instead of before.
9187 (input_interrupt): Tweak comment.
9189 2010-04-23 Doug Evans <dje@google.com>
9191 * server.c (start_inferior): Print inferior argv if --debug.
9193 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9195 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9196 * nto-x86-low.c: Include server.h
9198 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9200 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9201 be consistent with other sources of this directory.
9202 (init_registers_amd64): Correct name of source file of this function
9205 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9207 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9210 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9212 * win32-i386-low.c: Add 64-bit support.
9213 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9214 (init_registers_amd64): Declare.
9215 (mappings): Add 64-bit version of array.
9216 (init_windows_x86): New function.
9217 (the_low_target): Change init_arch field to init_windows_x86.
9219 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9221 * win32-low.c: Adapt to support also 64-bit architecture.
9222 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9223 (get_image_name): Use SIZE_T type for local variable `done'.
9224 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9225 (toolhelp_get_dll_name): Idem.
9226 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9227 Use uintptr_t typecast to avoid warning.
9228 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9229 (handle_exception): Use phex_nz to avoid warning.
9230 (win32_wait): Remove unused local variable `process'.
9232 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9234 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9237 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9239 * configure.ac: Use `ws2_32' library for srv_mingw.
9240 * configure: Regenerate.
9241 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9242 * remote-utils.c: Likewise.
9244 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9246 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9247 if __x86_64__ is defined.
9249 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9251 * configure: Regenerate.
9253 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9255 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9256 * target.h (target_ops): New get_tib_address field.
9257 * win32-low.h (win32_thread_info): Add thread_local_base field.
9258 * win32-low.c (child_add_thread): Add tlb argument.
9259 Set thread_local_base field to TLB.
9260 (get_child_debug_event): Adapt to child_add_thread change.
9261 (win32_get_tib_address): New function.
9262 (win32_target_ops): Set get_tib_address field to
9263 win32_get_tib_address.
9264 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9266 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9268 * linux-low.c (linux_mourn): Also remove the process.
9269 * server.c (handle_target_event): Don't remove the process here.
9270 * nto-low.c (nto_mourn): New.
9271 (nto_target_ops): Install it.
9272 * spu-low.c (spu_mourn): New.
9273 (spu_target_ops): Install it.
9274 * win32-low.c (win32_mourn): New.
9275 (win32_target_ops): Install it.
9277 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9279 * server.h (buffer_xml_printf): Remove redundant `;'.
9281 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9283 * regcache.c (set_register_cache): Invalidate regcaches before
9284 changing the register cache layout.
9285 (regcache_invalidate_one): Allow a NULL regcache.
9286 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9287 regcaches before changing the register cache layout or the target
9290 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9292 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9293 variable warning on Linux/x86-64.
9295 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9297 GDBserver disconnected tracing support.
9299 * linux-low.c (linux_remove_process): Delete.
9300 (add_lwp): Don't set last_resume_kind here.
9301 (linux_kill): Use `mourn'.
9302 (linux_detach): Use `thread_db_detach', and `mourn'.
9304 (linux_attach_lwp_1): Adjust comment.
9305 (linux_attach): last_resume_kind moved the thread_info; adjust.
9306 (status_pending_p_callback): Adjust.
9307 (linux_wait_for_event_1): Adjust.
9308 (count_events_callback, select_singlestep_lwp_callback)
9309 (select_event_lwp_callback, cancel_breakpoints_callback)
9310 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9311 (proceed_one_lwp): Adjust.
9312 (linux_async): Add debug output.
9313 (linux_thread_stopped): New.
9314 (linux_pause_all): New.
9315 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9317 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9318 (thread_db_free): Delete declaration.
9319 (thread_db_detach, thread_db_mourn): Declare.
9320 * thread-db.c (thread_db_init): Use thread_db_mourn.
9321 (thread_db_free): Delete, split in two.
9322 (disable_thread_event_reporting): New.
9323 (thread_db_detach): New.
9324 (thread_db_mourn): New.
9326 * server.h (struct thread_info) <last_resume_kind>: New field.
9327 <attached>: Add comment.
9328 <gdb_detached>: New field.
9329 (handler_func): Change return type to int.
9330 (handle_serial_event, handle_target_event): Ditto.
9331 (gdb_connected): Declare.
9333 (disconnected_tracing): Declare.
9334 (stop_tracing): Declare.
9336 * server.c (handle_query) <qSupported>: Report support for
9337 disconnected tracing.
9338 (queue_stop_reply_callback): Account for running threads.
9339 (gdb_wants_thread_stopped): New.
9340 (gdb_wants_all_threads_stopped): New.
9341 (gdb_reattached_process): New.
9342 (handle_status): Clear the `gdb_detached' flag of all processes.
9343 In all-stop, stop all threads.
9344 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9345 (process_serial_event): If the remote connection breaks, or if an
9346 exit was forced with "monitor exit", force an event loop exit.
9347 Handle disconnected tracing on detach.
9348 (handle_serial_event): Adjust.
9349 (handle_target_event): If GDB isn't connected, forward events back
9350 to the inferior, unless the last process exited, in which case,
9351 exit gdbserver. Adjust interface.
9353 * remote-utils.c (remote_open): Don't block in accept. Instead
9354 register an event loop source on the listen socket file
9355 descriptor. Refactor bits into ...
9356 (listen_desc): ... this new global.
9357 (gdb_connected): ... this new function.
9358 (enable_async_notification): ... this new function.
9359 (handle_accept_event): ... this new function.
9360 (remote_close): Clear remote_desc.
9362 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9364 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9366 (mourn_inferior): Define.
9367 (target_process_qsupported): Avoid the dangling else problem.
9368 (thread_stopped): Define.
9369 (pause_all): Define.
9370 (target_waitstatus_to_string): Declare.
9371 * target.c (target_waitstatus_to_string): New.
9373 * tracepoint.c (tracing): Make extern.
9374 (disconnected_tracing): New.
9375 (stop_tracing): Make extern. Handle tracing stops due to GDB
9377 (cmd_qtdisconnected): New.
9378 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9379 (handle_tracepoint_general_set): Handle QTDisconnected.
9381 * event-loop.c (event_handler_func): Change return type to int.
9382 (process_event): Bail out if the event handler wants the event
9384 (handle_file_event): Ditto.
9385 (start_event_loop): Bail out if the event handler wants the event
9388 * nto-low.c (nto_target_ops): Adjust.
9389 * spu-low.c (spu_wait): Don't remove the process here.
9390 (spu_target_ops): Adjust.
9391 * win32-low.c (win32_wait): Don't remove the process here.
9392 (win32_target_ops): Adjust.
9394 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9396 * regcache.c (realloc_register_cache): Invalidate inferior's
9397 regcache before recreating it.
9399 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9401 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9403 2010-04-09 Stan Shebs <stan@codesourcery.com>
9404 Pedro Alves <pedro@codesourcery.com>
9406 * server.h (LONGEST): New.
9407 (struct thread_info) <while_stepping>: New field.
9408 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9410 (initialize_tracepoint, handle_tracepoint_general_set)
9411 (handle_tracepoint_query, tracepoint_finished_step)
9412 (tracepoint_was_hit, release_while_stepping_state_list):
9413 (current_traceframe): Declare.
9414 * server.c (handle_general_set): Handle tracepoint packets.
9416 (write_memory): New.
9417 (handle_search_memory_1): Use read_memory.
9418 (handle_query): Report support for conditional tracepoints, trace
9419 state variables, and tracepoint sources. Handle tracepoint
9421 (main): Initialize the tracepoints module.
9422 (process_serial_event): Handle traceframe reads/writes.
9424 * linux-low.c (handle_tracepoints): New.
9425 (linux_wait_1): Call it.
9426 (linux_resume_one_lwp): Handle while-stepping.
9427 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9428 (linux_target_ops): Install them.
9429 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9431 * linux-x86-low.c (x86_supports_tracepoints): New.
9432 (the_low_target). Install it.
9434 * mem-break.h (delete_breakpoint): Declare.
9435 * mem-break.c (delete_breakpoint): Make external.
9437 * target.h (struct target_ops): Add `supports_tracepoints',
9438 `read_pc', and `write_pc' fields.
9439 (target_supports_tracepoints): Define.
9440 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9443 * regcache.h (struct regcache) <registers_owned>: New field.
9444 (init_register_cache, regcache_cpy): Declare.
9445 (regcache_read_pc, regcache_write_pc): Declare.
9446 (register_cache_size): Declare.
9447 (supply_regblock): Declare.
9448 * regcache.c (init_register_cache): New.
9449 (new_register_cache): Use it.
9450 (regcache_cpy): New.
9451 (register_cache_size): New.
9452 (supply_regblock): New.
9453 (regcache_read_pc, regcache_write_pc): New.
9455 * tracepoint.c: New.
9457 * Makefile.in (OBS): Add tracepoint.o.
9458 (tracepoint.o): New rule.
9460 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9462 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9464 (i386-mmx.c): Likewise.
9465 (i386-mmx-linux.o): Likewise.
9466 (i386-mmx-linux.c): Likewise.
9468 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9469 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9470 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9471 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9473 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9474 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9475 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9477 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9479 * Makefile.in (clean): Updated.
9481 (i386-avx.c): Likewise.
9482 (i386-avx-linux.o): Likewise.
9483 (i386-avx-linux.c): Likewise.
9484 (amd64-avx.o): Likewise.
9485 (amd64-avx.c): Likewise.
9486 (amd64-avx-linux.o): Likewise.
9487 (amd64-avx-linux.c): Likewise.
9489 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9490 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9491 (srv_amd64_regobj): Add amd64-avx.o.
9492 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9493 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9494 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9495 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9496 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9497 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9498 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9500 * i387-fp.c: Include "i386-xstate.h".
9502 (i387_cache_to_xsave): Likewise.
9503 (i387_xsave_to_cache): Likewise.
9504 (x86_xcr0): Likewise.
9506 * i387-fp.h (i387_cache_to_xsave): Likewise.
9507 (i387_xsave_to_cache): Likewise.
9508 (x86_xcr0): Likewise.
9510 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9511 * linux-crisv32-low.c (target_regsets): Likewise.
9512 * linux-m68k-low.c (target_regsets): Likewise.
9513 * linux-mips-low.c (target_regsets): Likewise.
9514 * linux-ppc-low.c (target_regsets): Likewise.
9515 * linux-s390-low.c (target_regsets): Likewise.
9516 * linux-sh-low.c (target_regsets): Likewise.
9517 * linux-sparc-low.c (target_regsets): Likewise.
9518 * linux-xtensa-low.c (target_regsets): Likewise.
9520 * linux-low.c: Include <sys/uio.h>.
9521 (regsets_fetch_inferior_registers): Support nt_type.
9522 (regsets_store_inferior_registers): Likewise.
9523 (linux_process_qsupported): New.
9524 (linux_target_ops): Add linux_process_qsupported.
9526 * linux-low.h (regset_info): Add nt_type.
9527 (linux_target_ops): Add process_qsupported.
9529 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9531 (init_registers_i386_avx_linux): New.
9532 (init_registers_amd64_avx_linux): Likewise.
9533 (xmltarget_i386_linux_no_xml): Likewise.
9534 (xmltarget_amd64_linux_no_xml): Likewise.
9535 (PTRACE_GETREGSET): Likewise.
9536 (PTRACE_SETREGSET): Likewise.
9537 (x86_fill_xstateregset): Likewise.
9538 (x86_store_xstateregset): Likewise.
9539 (use_xml): Likewise.
9540 (x86_linux_update_xmltarget): Likewise.
9541 (x86_linux_process_qsupported): Likewise.
9542 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9543 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9544 init_registers_i386_linux here. Call
9545 x86_linux_update_xmltarget.
9546 (the_low_target): Add x86_linux_process_qsupported.
9548 * server.c (handle_query): Call target_process_qsupported.
9550 * target.h (target_ops): Add process_qsupported.
9551 (target_process_qsupported): New.
9553 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9555 * inferiors.c (add_thread): Set last_status kind to
9556 TARGET_WAITKIND_IGNORE.
9557 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9558 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9559 (linux_wait_1): Move `thread' local definition to block that uses
9560 it. Don't NULL initialize `event_child'.
9561 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9562 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9563 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9565 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9567 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9568 an extended waitstatus, or by a watchpoint.
9569 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9570 thread was stepping or has been stopped by a watchpoint.
9572 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9574 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9575 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9576 of another, then delete the previous, and validate all
9578 (validate_inserted_breakpoint): New.
9579 (delete_disabled_breakpoints): New.
9580 (validate_breakpoints): New.
9581 (check_mem_read): Validate breakpoints before trusting their
9582 shadow. Delete disabled breakpoints.
9583 (check_mem_write): Validate breakpoints before trusting they
9584 should be inserted. Delete disabled breakpoints.
9585 * mem-break.h (validate_breakpoints):
9586 * server.c (handle_query): Validate breakpoints when we see a
9589 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9591 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9592 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9593 if we could tell there's a GDB breakpoint at stop_pc.
9594 (need_step_over_p): Don't do a step over if we find a GDB
9595 breakpoint at the resume PC.
9597 * mem-break.c (struct raw_breakpoint): New.
9598 (enum bkpt_type): New type `gdb_breakpoint'.
9599 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9600 fields. New field `raw'.
9601 (find_raw_breakpoint_at): New.
9602 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9604 (set_breakpoint_at): Adjust.
9605 (delete_raw_breakpoint): New.
9606 (release_breakpoint): New.
9607 (delete_breakpoint): Rename to...
9608 (delete_breakpoint_1): ... this. Add proc parameter. Use
9609 release_breakpoint. Return ENOENT.
9610 (delete_breakpoint): Reimplement.
9611 (find_breakpoint_at): Delete.
9612 (find_gdb_breakpoint_at): New.
9613 (delete_breakpoint_at): Delete.
9614 (set_gdb_breakpoint_at): New.
9615 (delete_gdb_breakpoint_at): New.
9616 (gdb_breakpoint_here): New.
9617 (set_reinsert_breakpoint): Use release_breakpoint.
9618 (uninsert_breakpoint): Rename to ...
9619 (uninsert_raw_breakpoint): ... this.
9620 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9621 (reinsert_raw_breakpoint): Change parameter type to
9623 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9625 (check_breakpoints): Adjust. Use release_breakpoint.
9626 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9627 (breakpoint_inserted_here): Ditto.
9628 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9629 Don't trust the breakpoint's shadow if it is not inserted.
9630 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9631 (delete_all_breakpoints): Adjust.
9632 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9633 use delete_breakpoint_1.
9635 * mem-break.h (breakpoints_supported): Delete declaration.
9636 (set_gdb_breakpoint_at): Declare.
9637 (gdb_breakpoint_here): Declare.
9638 (delete_breakpoint_at): Delete.
9639 (delete_gdb_breakpoint_at): Declare.
9641 * server.h (struct raw_breakpoint): Forward declare.
9642 (struct process_info): New field `raw_breakpoints'.
9644 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9647 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9649 * linux-low.c (status_pending_p_callback): Fix comment.
9650 (linux_wait_for_event_1): Move most of the internal breakpoint
9651 handling from here...
9652 (linux_wait_1): ... to here.
9653 (count_events_callback): New.
9654 (select_singlestep_lwp_callback): New.
9655 (select_event_lwp_callback): New.
9656 (cancel_breakpoints_callback): New.
9657 (select_event_lwp): New.
9658 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9659 priority to all LWPs that have had events that should be reported
9660 to the client. Cancel breakpoints when about to reporting the
9661 event to the client, not while stopping lwps. No longer cancel
9662 finished single-steps here.
9663 (cancel_finished_single_step): Delete.
9664 (cancel_finished_single_steps): Delete.
9666 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9668 * mem-break.c (enum bkpt_type): New.
9669 (struct breakpoint): New field `type'.
9670 (set_breakpoint_at): Change return type to struct breakpoint
9671 pointer. Set type to `other_breakpoint' by default.
9672 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9673 in the breakpoint list.
9674 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9675 (reinsert_breakpoint): Rename to ...
9676 (reinsert_raw_breakpoint): ... this.
9677 (reinsert_breakpoints_at): Adjust.
9678 * mem-break.h (struct breakpoint): Declare.
9679 (set_breakpoint_at): Change return type to struct breakpoint
9682 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9684 * server.c (handle_query): Assign, not compare.
9686 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9688 Teach linux gdbserver to step-over-breakpoints.
9690 * linux-low.c (can_hardware_single_step): New.
9691 (supports_breakpoints): New.
9692 (handle_extended_wait): If stopping threads, read the stop pc of
9695 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9696 low target doesn't support retrieving the PC.
9697 (add_lwp): Set last_resume_kind to resume_continue.
9698 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9699 (linux_attach): Don't clear stop_expected. Set the lwp's
9700 last_resume_kind to resume_stop.
9701 (linux_detach_one_lwp): Don't check for removed breakpoints.
9702 (check_removed_breakpoint): Delete.
9703 (status_pending_p): Rename to ...
9704 (status_pending_p_callback): ... this. Don't check for removed
9705 breakpoints. Don't consider threads that are stopped from GDB's
9707 (linux_wait_for_lwp): Always read the stop_pc here.
9708 (cancel_breakpoint): New.
9709 (step_over_bkpt): New global.
9710 (linux_wait_for_event_1): Implement stepping over breakpoints.
9711 (gdb_wants_lwp_stopped): New.
9712 (gdb_wants_all_stopped): New.
9713 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9714 single-step traps here. Store the thread's last reported target
9716 (send_sigstop): Don't clear stop_expected. Always set it,
9718 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9719 (cancel_finished_single_step): New.
9720 (cancel_finished_single_steps): New.
9721 (wait_for_sigstop): Don't cancel finished single-step traps here.
9722 (linux_resume_one_lwp): Don't check for removed breakpoints.
9723 Don't set `step' on non-hardware step archs.
9724 (linux_set_resume_request): Ignore resume_stop requests if already
9725 stopping or stopped. Set the lwp's last_resume_kind.
9726 (resume_status_pending_p): Don't check for removed breakpoints.
9727 (need_step_over_p): New.
9728 (start_step_over): New.
9729 (finish_step_over): New.
9730 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9731 requests. Clear the thread's last reported target waitstatus.
9732 Don't use the `suspended' flag. Don't consider pending breakpoints.
9733 (linux_resume): Start a step-over if necessary.
9734 (proceed_one_lwp): New.
9735 (proceed_all_lwps): New.
9736 (unstop_all_lwps): New.
9737 * linux-low.h (struct lwp_info): Rewrite comment for the
9738 `suspended' flag. Add the `stop_pc' field. Delete the
9739 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9740 Add `'last_resume_kind' and `need_step_over' fields.
9741 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9742 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9743 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9744 (set_raw_breakpoint_at): New.
9745 (set_breakpoint_at): Rewrite to use it.
9746 (reinsert_breakpoint_handler): Delete.
9747 (set_reinsert_breakpoint): New.
9748 (reinsert_breakpoint_by_bp): Delete.
9749 (delete_reinsert_breakpoints): New.
9750 (uninsert_breakpoint): Rewrite.
9751 (uninsert_breakpoints_at): New.
9752 (reinsert_breakpoint): Rewrite.
9753 (reinsert_breakpoints_at): New.
9754 (check_breakpoints): Rewrite.
9755 (breakpoint_here): New.
9756 (breakpoint_inserted_here): New.
9757 (check_mem_read): Adjust.
9758 * mem-break.h (breakpoints_supported, breakpoint_here)
9759 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9760 (reinsert_breakpoint_by_bp): Delete declaration.
9761 (delete_reinsert_breakpoints): Declare.
9762 (reinsert_breakpoint): Delete declaration.
9763 (reinsert_breakpoints_at): Declare.
9764 (uninsert_breakpoint): Delete declaration.
9765 (uninsert_breakpoints_at): Declare.
9766 (check_breakpoints): Adjust prototype.
9767 * server.h: Adjust include order.
9768 (struct thread_info): Declare here. Add a `last_status' field.
9770 2010-03-23 Michael Snyder <msnyder@vmware.com>
9772 * server.c (crc32): New function.
9773 (handle_query): Add handling for 'qCRC:' request.
9775 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9777 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9778 lwp had been stopped by a watchpoint.
9780 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9782 * server.h (internal_error): Declare.
9783 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9784 * utils.c (internal_error): New function.
9786 2010-03-15 Andreas Schwab <schwab@redhat.com>
9788 * configure.srv: Fix typo setting srv_regobj.
9790 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9792 * linux-low.c (fetch_register): Avoid passing a non string literal
9794 (usr_store_inferior_registers): Ditto.
9796 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9798 * linux-low.c (linux_write_memory): Bail out early if peeking
9801 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9803 * linux-low.h (struct lwp_info): New fields
9804 `stopped_by_watchpoint' and `stopped_data_address'.
9805 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9806 here, and cache them in the lwp object.
9807 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9809 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9811 (linux_stopped_by_watchpoint): Rewrite.
9812 (linux_stopped_data_address): Rewrite.
9814 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9816 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9817 switching the current inferior, not before.
9819 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9821 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9822 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9823 i386-linux.c and amd64-linux.c.
9824 (reg-i386.o): Removed.
9825 (reg-i386.c): Likewise.
9826 (reg-i386-linux.o): Likewise.
9827 (reg-i386-linux.c): Likewise.
9828 (reg-x86-64.o): Likewise.
9829 (reg-x86-64.c): Likewise.
9830 (reg-x86-64-linux.o): Likewise.
9831 (reg-x86-64-linux.c): Likewise.
9834 (i386-linux.o): Likewise.
9835 (i386-linux.c): Likewise.
9836 (amd64.o): Likewise.
9837 (amd64.c): Likewise.
9838 (amd64-linux.o): Likewise.
9839 (amd64-linux.c): Likewise.
9841 * configure.srv (srv_i386_regobj): New.
9842 (srv_i386_linux_regobj): Likewise.
9843 (srv_amd64_regobj): Likewise.
9844 (srv_amd64_linux_regobj): Likewise.
9845 (srv_i386_32bit_xmlfiles): Likewise.
9846 (srv_i386_64bit_xmlfiles): Likewise.
9847 (srv_i386_xmlfiles): Likewise.
9848 (srv_amd64_xmlfiles): Likewise.
9849 (srv_i386_linux_xmlfiles): Likewise.
9850 (srv_amd64_linux_xmlfiles): Likewise.
9851 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9852 srv_xmlfiles to $srv_i386_xmlfiles.
9853 (i[34567]86-*-mingw32ce*): Likewise.
9854 (i[34567]86-*-mingw*): Likewise.
9855 (i[34567]86-*-nto*): Likewise.
9856 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9857 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9858 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9859 (x86_64-*-linux*): Likewise.
9861 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9862 (init_registers_amd64_linux): New.
9863 (x86_arch_setup): Replace init_registers_x86_64_linux with
9864 init_registers_amd64_linux.
9866 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9868 * configure.ac: Check for libdl. If it is not available link against
9869 static libthread_db.
9870 * configure: Regenerate.
9872 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9876 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9877 handing a read watchpoint.
9878 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9880 2010-02-12 Doug Evans <dje@google.com>
9882 * linux-low.c (linux_supports_tracefork_flag): Document.
9883 (linux_look_up_symbols): Add comment.
9885 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9887 * regcache.c (supply_register): Clear regcache if buf is NULL.
9889 2010-02-02 Nicolas Roche <roche@sourceware.org>
9890 Joel Brobecker <brobecker@adacore.com>
9892 * inferiors.c (find_inferior): Add function documentation.
9893 (unloaded_dll): Handle the case where the unloaded dll has not
9894 been previously registered in the dll list.
9896 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9898 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9899 (thumb2_breakpoint): New.
9900 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9902 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9904 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9905 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9908 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9910 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9912 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9914 * linux-s390-low.c (s390_collect_ptrace_register)
9915 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9917 2010-01-21 Doug Evans <dje@google.com>
9919 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9920 (PTRACE_ARG4_TYPE): New macro.
9921 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9922 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9923 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9924 (usr_store_inferior_registers): Ditto.
9925 (linux_read_memory, linux_write_memory): Ditto.
9926 (linux_test_for_tracefork): Ditto.
9928 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9929 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9931 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9933 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9936 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9938 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9939 prototype to take a regcache. Adjust.
9941 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9943 * regcache.h (struct thread_info): Forward declare.
9944 (struct regcache): New.
9945 (new_register_cache): Adjust prototype.
9946 (get_thread_regcache): Declare.
9947 (free_register_cache): Adjust prototype.
9948 (registers_to_string, registers_from_string): Ditto.
9949 (supply_register, supply_register_by_name, collect_register)
9950 (collect_register_as_string, collect_register_by_name): Ditto.
9951 * regcache.c (struct inferior_regcache_data): Delete.
9952 (get_regcache): Rename to ...
9953 (get_thread_regcache): ... this. Adjust. Switch inferior before
9955 (regcache_invalidate_one): Adjust.
9956 (regcache_invalidate): Fix prototype.
9957 (new_register_cache): Return the new register cache.
9958 (free_register_cache): Change prototype.
9959 (realloc_register_cache): Adjust.
9960 (registers_to_string): Change prototype to take a regcache. Adjust.
9961 (registers_from_string): Ditto.
9962 (register_data): Ditto.
9963 (supply_register): Ditto.
9964 (supply_register_by_name): Ditto.
9965 (collect_register): Ditto.
9966 (collect_register_as_string): Ditto.
9967 (collect_register_by_name): Ditto.
9968 * server.c (process_serial_event): Adjust.
9969 * linux-low.h (regset_fill_func, regset_store_func): Change
9971 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9973 * linux-low.c (get_stop_pc): Adjust.
9974 (check_removed_breakpoint): Adjust.
9975 (linux_wait_for_event): Adjust.
9976 (linux_resume_one_lwp): Adjust.
9977 (fetch_register): Add regcache parameter. Adjust.
9978 (usr_store_inferior_registers): Ditto.
9979 (regsets_fetch_inferior_registers): Ditto.
9980 (regsets_store_inferior_registers): Ditto.
9981 (linux_fetch_registers, linux_store_registers): Ditto.
9982 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9984 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9986 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9987 prototype to take a regcache.
9988 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9989 * remote-utils.c (convert_ascii_to_int, outreg)
9990 (prepare_resume_reply): Change prototype to take a regcache.
9992 * target.h (struct target_ops) <fetch_registers, store_registers>:
9993 Change prototype to take a regcache.
9994 (fetch_inferior_registers, store_inferior_registers): Change
9995 prototype to take a regcache. Adjust.
9996 * proc-service.c (ps_lgetregs): Adjust.
9997 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9998 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9999 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10000 take a regcache. Adjust.
10001 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10002 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10003 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10004 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10005 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10006 (cris_cannot_fetch_register):
10007 (cris_breakpoint_at): Change prototype to take a regcache.
10009 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10010 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10011 to take a regcache. Adjust.
10012 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10014 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10015 take a regcache. Adjust.
10016 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10017 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10018 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10019 * linux-mips-low.c (mips_get_pc):
10020 (mips_set_pc): Change prototype to take a regcache. Adjust.
10021 (mips_reinsert_addr): Adjust.
10022 (mips_collect_register): Change prototype to take a regcache.
10024 (mips_supply_register):
10025 (mips_collect_register_32bit, mips_supply_register_32bit)
10026 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10027 (mips_store_fpregset): Ditto.
10028 * linux-ppc-low.c (ppc_supply_ptrace_register)
10029 (ppc_supply_ptrace_register): Ditto.
10030 (parse_spufs_run): Adjust.
10031 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10032 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10033 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10034 take a regcache. Adjust.
10035 * linux-s390-low.c (s390_collect_ptrace_register)
10036 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10037 (s390_set_pc): Change prototype to take a regcache. Adjust.
10038 (s390_arch_setup): Adjust.
10039 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10040 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10041 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10042 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10043 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10045 (sparc_breakpoint_at): Adjust.
10046 * linux-xtensa-low.c (xtensa_fill_gregset):
10047 (xtensa_store_gregset):
10048 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10049 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10050 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10051 prototype to take a regcache. Adjust.
10052 * win32-arm-low.c (arm_fetch_inferior_register)
10053 (arm_store_inferior_register): Change prototype to take a
10055 * win32-i386-low.c (i386_fetch_inferior_register)
10056 (i386_store_inferior_register): Change prototype to take a
10058 * win32-low.c (child_fetch_inferior_registers)
10059 (child_store_inferior_registers): Change prototype to take a
10061 (win32_wait): Adjust.
10062 (win32_fetch_inferior_registers): Change prototype to take a
10064 (win32_store_inferior_registers): Adjust.
10065 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10066 store_inferior_register>: Change prototype to take a regcache.
10068 2010-01-20 Doug Evans <dje@google.com>
10070 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10072 (linux_wait_for_event1, linux_init_signals): Ditto.
10073 (W_STOPCODE): Provide definition if missing.
10075 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10077 * linux-low.c (linux_core_of_thread): New.
10078 (compare_ints, show_process, list_threads): New.
10079 (linux_qxfer_osdata): Report threads and cores.
10080 (linux_target_op): Register linux_core_of_thread.
10081 * remote-utils.c (prepare_resume_reply): Report the core.
10082 (buffer_xml_printf): Support %d specifier.
10083 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10085 (handle_query): Handle qXfer:threads. Announce availability
10087 * target.h (struct target_ops): New field core_of_thread.
10089 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10091 * Makefile.in (clean): Remove new generated files.
10092 (reg-s390.o, reg-s390.c): Remove rules.
10093 (reg-s390x.o, reg-s390x.c): Likewise.
10094 (s390-linux32.o, s390-linux32.c): Add rules.
10095 (s390-linux64.o, s390-linux64.c): Likewise.
10096 (s390x-linux64.o, s390x-linux64.c): Likewise.
10097 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10098 * linux-s390-low.c: Include <elf.h>.
10099 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10100 (init_registers_s390): Remove prototype.
10101 (init_registers_s390x): Likewise.
10102 (init_registers_s390_linux32): Add prototype.
10103 (init_registers_s390_linux64): Likewise.
10104 (init_registers_s390x_linux64): Likewise.
10105 (s390_num_regs_3264): New define.
10106 (s390_regmap_3264): New global variable.
10107 (s390_cannot_fetch_register): Remove obsolete check.
10108 (s390_cannot_store_register): Likewise.
10109 (s390_collect_ptrace_register): Handle upper/lower register halves.
10110 (s390_supply_ptrace_register): Likewise.
10111 (s390_fill_gregset): Update to register number changes.
10112 (s390_get_hwcap): New routine.
10113 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10114 Install appropriate regmap and register set.
10116 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10118 * server.c (gdbserver_version): Update copyright year to 2010.
10119 * gdbreplay.c (gdbreplay_version): Likewise.
10121 2009-12-28 Doug Evans <dje@google.com>
10123 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10124 elf/external.h. Include <elf.h> instead but only if necessary.
10126 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10128 * linux-low.c (linux_remove_process): Remove `detaching'
10129 parameter. Don't release/detach from thread_db here.
10130 (linux_kill): Release/detach from thread_db here, ...
10131 (linux_detach): ... and here, before actually detaching.
10132 (linux_wait_1): ... and here, when a process exits.
10133 * thread-db.c (any_thread_of): New.
10134 (thread_db_free): Switch the current inferior to a thread of the
10137 2009-12-21 Doug Evans <dje@google.com>
10139 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10141 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10142 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10143 warning ifndef __NR_tkill. Move setting of errno there too.
10144 Delete unnecessary resetting of errno after syscall.
10145 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10147 * configure.ac: Check for dladdr.
10148 * config.in: Regenerate.
10149 * configure: Regenerate.
10150 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10151 (try_thread_db_load): Update.
10153 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10155 2009-12-18 Doug Evans <dje@google.com>
10157 * event-loop.c: Include unistd.h if it exists.
10159 * linux-low.c (my_waitpid): Move definition away from being in
10160 between linux_tracefork_child/linux_test_for_tracefork.
10162 * gdb_proc_service.h (psaddr_t): Fix type.
10163 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10164 signature to match glibc.
10166 2009-12-16 Doug Evans <dje@google.com>
10168 * linux-low.c (linux_read_memory): Fix argument to read.
10170 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10172 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10173 events, don't leave current_inferior pointing at null.
10175 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10177 * win32-low.c (LOG): Delete.
10178 (OUTMSG): Output to stderr.
10179 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10180 on compile time LOG macro.
10181 (win32_wait): Fix debug output.
10183 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10185 * win32-low.c (win32_add_one_solib): If the dll name is
10186 "ntdll.dll", prepend the system directory to the dll path.
10188 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10190 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10192 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10193 Vladimir Prus <vladimir@codesourcery.com>
10195 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10196 * configure.ac: Check for __mcoldfire__ and set
10197 gdb_cv_m68k_is_coldfire.
10198 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10199 reg-cf.o and reg-m68k.o.
10200 * configure: Regenerated.
10202 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10204 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10205 Pass it to thread_db_free.
10206 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10207 proper `detaching' argument to linux_remove_process.
10208 * linux-low.h (thread_db_free): Add `detaching' parameter.
10209 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10211 (thread_db_free): Add `detaching' parameter. Only
10212 call td_ta_clear_event if detaching from process.
10214 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10216 * thread-db.c (thread_db_free): Fix typo.
10218 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10221 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10223 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10225 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10226 with an i686 compiler.
10227 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10229 * configure: Rebuilt.
10231 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10235 * server.c (handle_search_memory_1): Correct read_addr initialization
10236 in loop for searching subsequent chunks.
10238 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10240 * configure.ac: New --with-libthread-db option.
10241 * thread-db.c: Allow direct dependence on libthread_db.
10242 (thread_db_free): Adjust.
10243 * config.in: Regenerate.
10244 * configure: Likewise.
10246 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10249 * thread-db.c (attach_thread): New function.
10250 (maybe_attach_thread): Return success/failure.
10251 (find_new_threads_callback): Adjust.
10252 (thread_db_find_new_threads): Loop until no new threads.
10254 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10256 * proc-service.c (ps_lgetregs): Formatting.
10258 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10260 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10261 * configure.ac: Adjust.
10262 * linux-low.h (struct process_info_private): Move members to struct
10264 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10265 * linux-low.c (linux_remove_process): Adjust.
10266 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10267 * server.c (handle_query): Move code ...
10268 (handle_monitor_command): ... here. New function.
10269 * target.h (struct target_ops): New member.
10270 * thread-db.c (struct thread_db): New.
10271 (libthread_db_search_path): New variable.
10272 (thread_db_create_event, thread_db_enable_reporting)
10273 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10274 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10275 (try_thread_db_load_1, dladdr_to_soname): New functions.
10276 (try_thread_db_load, thread_db_load_search): New functions.
10277 (thread_db_init): Search for libthread_db.
10278 (thread_db_free): New function.
10279 (thread_db_handle_monitor_command): Likewise.
10280 * config.in: Regenerate.
10281 * configure: Regenerate.
10283 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10285 * spu-low.c (spu_kill): Wait for inferior to terminate.
10286 Call clear_inferiors.
10287 (spu_detach): Call clear_inferiors.
10289 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10291 * aclocal.m4: Regenerate.
10292 * config.in: Likewise.
10293 * configure: Likewise.
10295 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10297 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10298 (parse_spufs_run): New function.
10299 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10300 (ppc_breakpoint_at): Handle SPU breakpoints.
10302 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10304 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10305 (SPUFS_MAGIC): Define.
10306 (spu_enumerate_spu_ids): New function.
10307 (linux_qxfer_spu): New function.
10308 (linux_target_ops): Install linux_qxfer_spu.
10310 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10312 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10313 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10314 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10315 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10316 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10317 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10318 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10319 (init_registers_powerpc_cell32l): Add prototype.
10320 (init_registers_powerpc_cell64l): Likewise.
10321 (ppc_arch_setup): Detect Cell/B.E. architecture.
10323 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10325 * Makefile.in (datarootdir): New variable.
10327 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10329 * linux-low.c (linux_write_memory): Update debugging output.
10330 * Makefile.in (clean): Add new descriptions.
10331 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10332 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10333 * configure.srv: Add new files for arm*-*-linux*.
10334 * linux-arm-low.c: Add new declarations.
10335 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10336 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10337 (HWCAP_VFPv3D16): New.
10338 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10339 instead of __IWMMXT__.
10340 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10341 (arm_arch_setup): New.
10342 (target_regsets): Remove #ifdef. Add VFP regset.
10343 (the_low_target): Use arm_arch_setup.
10345 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10347 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10348 the main thread again.
10350 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10352 Adding Neutrino gdbserver.
10353 * configure: Regenerated.
10354 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10355 * configure.srv (i[34567]86-*-nto*): New target.
10356 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10357 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10358 (nto_comctrl) [__QNX__]: New function.
10359 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10361 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10363 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10366 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10367 Pedro Alves <pedro@codesourcery.com>
10369 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10370 don't support CONTEXT_EXTENDED_REGISTERS.
10371 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10372 (the_low_target): Install them.
10373 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10374 failing with ERROR_PIPE_NOT_CONNECTED.
10376 2009-06-30 Doug Evans <dje@google.com>
10377 Pierre Muller <muller@ics.u-strasbg.fr>
10379 Add h/w watchpoint support to x86-linux, win32-i386.
10380 * Makefile.in (SFILES): Add i386-low.c
10381 (i386_low_h): Define.
10382 (i386-low.o): Add dependencies.
10383 (linux-x86-low.o): Add i386-low.h dependency.
10384 (win32-i386-low.o): Ditto.
10385 * i386-low.c: New file.
10386 * i386-low.h: New file.
10387 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10388 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10389 * linux-low.c (linux_add_process): Initialize arch_private.
10390 (linux_remove_process): Free arch_private.
10391 (add_lwp): Initialize arch_private.
10392 (delete_lwp): Free arch_private.
10393 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10395 * linux-low.h (process_info_private): New member arch_private.
10396 (lwp_info): New member arch_private.
10397 (linux_target_ops): New members new_process, new_thread,
10399 (ptid_of): New macro.
10400 * linux-x86-low.c: Include stddef.h, i386-low.h.
10401 (arch_process_info): New struct.
10402 (arch_lwp_info): New struct.
10403 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10404 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10405 (i386_dr_low_get_status): New function.
10406 (x86_insert_point, x86_remove_point): New functions.
10407 (x86_stopped_by_watchpoint): New function.
10408 (x86_stopped_data_address): New function.
10409 (x86_linux_new_process, x86_linux_new_thread): New functions.
10410 (x86_linux_prepare_to_resume): New function.
10411 (the_low_target): Add entries for insert_point, remove_point,
10412 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10414 * server.c (debug_hw_points): New global.
10415 (monitor_show_help): Document set debug-hw-points.
10416 (handle_query): Process "set debug-hw-points".
10417 * server.h (debug_hw_points): Declare.
10418 (paddress): Declare.
10419 * utils.c (NUMCELLS, CELLSIZE): New macros.
10420 (get_sell, xsnprintf, paddress): New functions.
10421 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10422 remove_point, stopped_by_watchpoint, stopped_data_address.
10423 * win32-i386-low.c: Include i386-low.h.
10424 (debug_reg_state): Replaces dr.
10425 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10426 (i386_dr_low_get_status): New function.
10427 (i386_insert_point, i386_remove_point): New functions.
10428 (i386_stopped_by_watchpoint): New function.
10429 (i386_stopped_data_address): New function.
10430 (i386_initial_stuff): Update.
10431 (get_thread_context,set_thread_context,i386_thread_added): Update.
10432 (the_low_target): Add entries for insert_point,
10433 remove_point, stopped_by_watchpoint, stopped_data_address.
10434 * win32-low.c (win32_insert_watchpoint): New function.
10435 (win32_remove_watchpoint): New function.
10436 (win32_stopped_by_watchpoint): New function.
10437 (win32_stopped_data_address): New function.
10438 (win32_target_ops): Add entries for insert_watchpoint,
10439 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10440 * win32-low.h (win32_target_ops): New members insert_point,
10441 remove_point, stopped_by_watchpoint, stopped_data_address.
10443 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10445 * server.c (process_serial_event): Re-return unsupported, not
10446 error, if the type isn't recognized. Re-allow supporting only
10447 insert or remove packets. Also call require_running for
10448 breakpoints. Add missing break statement to default case. Tidy.
10449 * target.h (struct target_ops): Rename insert_watchpoint to
10450 insert_point, and remove_watchpoint to remove_point.
10452 * linux-low.h (struct linux_target_ops): Likewise.
10453 * linux-low.c (linux_insert_watchpoint): Rename to ...
10454 (linux_insert_point): ... this. Adjust.
10455 (linux_remove_watchpoint): Rename to ...
10456 (linux_remove_point): ... this. Adjust.
10457 (linux_target_ops): Adjust.
10458 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10459 (cris_insert_point): ... this.
10460 (cris_remove_watchpoint): Rename to ...
10461 (cris_remove_point): ... this.
10462 (the_low_target): Adjust.
10464 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10466 * server.c (handle_v_kill): Pass signal_pid to
10467 kill_inferior if multi_process is zero.
10469 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10471 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10472 * target.h (target_ops): Comment for *_watchpoint to make it clear
10473 the functions can get types '0' and '1'.
10475 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10477 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10478 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10479 * regcache.c (get_regcache): Likewise.
10480 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10481 * win32-low.c (child_fetch_inferior_registers): Remove check for
10484 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10485 Pedro Alves <pedro@codesourcery.com>
10487 * target.h (struct target_ops) <supports_multi_process>: New
10489 (target_supports_multi_process): New.
10490 * server.c (handle_query): Even if GDB reports support, only
10491 enable multi-process if the target also supports it. Report
10492 multi-process support only if the target backend supports it.
10493 * linux-low.c (linux_supports_multi_process): New function.
10494 (linux_target_ops): Install it as target_supports_multi_process
10497 2009-05-24 Doug Evans <dje@google.com>
10499 Global renaming of find_thread_pid to find_thread_ptid.
10500 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10501 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10502 All callers updated.
10504 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10505 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10508 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10509 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10510 (linux_resume_one_lwp): Ditto.
10512 2009-05-23 Doug Evans <dje@google.com>
10514 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10515 from struct inferior_list_entry * to struct lwp_info *.
10516 All callers updated.
10518 2009-05-13 Doug Evans <dje@google.com>
10520 * linux-x86-low.c: Don't include assert.h.
10521 (x86_siginfo_fixup): Use fatal, not assert.
10522 (x86_arch_setup): Fix comment.
10524 2009-05-12 Doug Evans <dje@google.com>
10526 Biarch support for i386/amd64 gdbserver.
10527 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10528 Add linux-x86-low.c.
10529 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10530 (linux-x86-low.o): Add.
10531 * linux-x86-64-low.c: Delete.
10532 * linux-i386-low.c: Delete.
10533 * linux-x86-low.c: New file.
10534 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10536 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10538 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10539 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10540 (linux_child_pid_to_exec_file): New function.
10541 (elf_64_header_p, elf_64_file_p): New functions.
10542 (siginfo_fixup): New function.
10543 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10544 give target a chance to convert layout.
10545 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10546 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10548 2009-05-07 Doug Evans <dje@google.com>
10550 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10551 (regsets_store_inferior_registers): Ditto.
10553 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10557 * linux-low.c (must_set_ptrace_flags): Delete.
10558 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10560 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10561 `lwp->must_set_ptrace_flags' instead.
10562 (linux_wait_for_event_1): Set ptrace options here.
10563 (linux_wait_1): ... not here.
10565 2009-04-30 Doug Evans <dje@google.com>
10567 * inferiors.c (started_inferior_callback): New function.
10568 (attached_inferior_callback): New function.
10569 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10570 * server.c (print_started_pid, print_attached_pid): New functions.
10571 (detach_or_kill_for_exit): New function.
10572 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10573 * server.h (have_started_inferiors_p): Declare.
10574 (have_attached_inferiors_p): Declare.
10576 * inferiors.c (remove_process): Fix memory leak, free process.
10577 * linux-low.c (linux_remove_process): New function.
10578 (linux_kill): Call it instead of remove_process.
10579 (linux_detach, linux_wait_1): Ditto.
10581 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10583 * configure.srv: Add x86 Windows CE target.
10585 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10587 * inferiors.c (get_thread_process): Make global.
10588 * server.h (get_thread_process): Add prototype.
10589 * thread-db.c (find_one_thread): Use get_thread_process
10590 instead of current_process.
10591 (thread_db_get_tls_address): Do not crash if called when
10592 thread layer is not yet initialized.
10594 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10596 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10597 * spu-low.c (current_tid): Rename to ...
10598 (current_ptid): ... this.
10599 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10600 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10601 ptid_get_lwp (current_ptid) instead of current_tid.
10602 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10603 instead of current_tid. Use find_process_pid to verify pid
10604 argument is valid. Pass proper argument to remove_process.
10605 (spu_thread_alive): Compare current_ptid instead of current_tid.
10606 (spu_resume): Likewise.
10608 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10610 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10613 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10615 Implement the multiprocess extensions, and add linux multiprocess
10618 * server.h (ULONGEST): Declare.
10619 (struct ptid, ptid_t): New.
10620 (minus_one_ptid, null_ptid): Declare.
10621 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10622 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10623 (struct inferior_list_entry): Change `id' type from unsigned from
10625 (struct sym_cache, struct breakpoint, struct
10626 process_info_private): Forward declare.
10627 (struct process_info): Declare.
10628 (current_process): Declare.
10629 (all_processes): Declare.
10630 (initialize_inferiors): Declare.
10631 (add_thread): Adjust to use ptid_t.
10632 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10633 (add_process, remove_process, find_thread_pid): Declare.
10634 (find_inferior_id): Adjust to use ptid_t.
10635 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10636 (multi_process): Declare.
10637 (push_event): Adjust to use ptid_t.
10638 (read_ptid, write_ptid): Declare.
10639 (prepare_resume_reply): Adjust to use ptid_t.
10640 (clear_symbol_cache): Declare.
10641 * inferiors.c (all_processes): New.
10642 (null_ptid, minus_one_ptid): New.
10643 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10644 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10645 (add_thread): Change unsigned long to ptid. Remove gdb_id
10647 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10648 (gdb_id_to_thread): Rename to ...
10649 (find_thread_pid): ... this. Change unsigned long to ptid.
10650 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10651 (loaded_dll, pull_pid_from_list): Adjust.
10652 (add_process, remove_process, find_process_pid)
10653 (get_thread_process, current_process, initialize_inferiors): New.
10654 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10655 (struct target_waitstatus) <related_pid>: Ditto.
10656 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10657 return type to int.
10658 (struct target_ops) <join>: Add `pid' argument.
10659 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10660 (struct target_ops) <wait>: Add `ptid' field. Change return type
10662 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10663 (mywait): Add `ptid' argument. Change return type to ptid_t.
10664 (target_pid_to_str): Declare.
10665 * target.c (set_desired_inferior): Adjust to use ptids.
10666 (mywait): Add new `ptid' argument. Adjust.
10667 (target_pid_to_str): New.
10668 * mem-break.h (free_all_breakpoints): Declare.
10669 * mem-break.c (breakpoints): Delelete.
10670 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10671 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10672 to use per-process breakpoint list.
10673 (free_all_breakpoints): New.
10674 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10675 (symbol_cache, all_symbols_looked_up): Delete.
10677 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10679 (prepare_resume_reply): Change ptid argument's type from unsigned
10680 long to ptid_t. Adjust. Implement W;process and X;process.
10681 (free_sym_cache, clear_symbol_cache): New.
10682 (look_up_one_symbol): Adjust to per-process symbol cache. *
10683 * server.c (cont_thread, general_thread, step_thread): Change type
10685 (attached): Delete.
10686 (multi_process): New.
10687 (last_ptid): Change type to ptid_t.
10688 (struct vstop_notif) <ptid>: Change type to ptid_t.
10689 (queue_stop_reply, push_event): Change `ptid' argument's type to
10691 (discard_queued_stop_replies): Add `pid' argument.
10692 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10693 changes. Don't reference the `attached' global.
10694 (attach_inferior): Adjust to mywait interface changes.
10695 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10696 features. Handle and report "multiprocess+". Handle
10698 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10700 (handle_v_kill): New.
10701 (handle_v_stopped): Adjust to use target_pid_to_str.
10702 (handle_v_requests): Allow multiple attaches and runs when
10703 multiprocess extensions are in effect. Handle "vKill".
10704 (myresume): Adjust to use ptids.
10705 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10706 (handle_status): Adjust to discard_queued_stop_replies interface
10708 (first_thread_of, kill_inferior_callback)
10709 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10710 (main): Call initialize_inferiors. Adjust to use ptids, killing
10711 and detaching from all inferiors. Handle multiprocess packet
10713 * linux-low.h: Include gdb_proc_service.h.
10714 (struct process_info_private): New.
10715 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10716 <lwpid_of>: Use ptid_get_lwp.
10717 (get_lwp_thread): Adjust.
10718 (struct lwp_info): Add `dead' member.
10719 (find_lwp_pid): Declare.
10720 * linux-low.c (thread_db_active): Delete.
10721 (new_inferior): Adjust comment.
10722 (inferior_pid): Delete.
10723 (linux_add_process): New.
10724 (handle_extended_wait): Adjust.
10725 (add_lwp): Change unsigned long to ptid.
10726 (linux_create_inferior): Add process to processes table. Adjust
10727 to use ptids. Don't set new_inferior here.
10728 (linux_attach_lwp): Rename to ...
10729 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10730 it. Adjust to use ptids.
10731 (linux_attach_lwp): New.
10732 (linux_attach): Add process to processes table. Don't set
10734 (struct counter): New.
10735 (second_thread_of_pid_p, last_thread_of_process_p): New.
10736 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10737 multiple processes.
10738 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10739 processes. Remove process from process table.
10740 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10741 to multiple processes.
10742 (any_thread_of): New.
10743 (linux_detach): Add `pid' argument, and handle it. Remove process
10744 from processes table.
10745 (linux_join): Add `pid' argument. Handle it.
10746 (linux_thread_alive): Change unsighed long argument to ptid_t.
10747 Consider dead lwps as not being alive.
10748 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10749 threads we're not interested in.
10750 (same_lwp, find_lwp_pid): New.
10751 (linux_wait_for_lwp): Change `pid' argument's type from int to
10753 (linux_wait_for_event): Rename to ...
10754 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10755 from int to ptid_t. Adjust.
10756 (linux_wait_for_event): New.
10757 (linux_wait_1): Add `ptid' argument. Change return type to
10758 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10759 that exit from the process table.
10760 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10762 (mark_lwp_dead): New.
10763 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10764 stopping all threads, mark its main lwp as dead.
10765 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10767 (fetch_register, usr_store_inferior_registers)
10768 (regsets_fetch_inferior_registers)
10769 (regsets_store_inferior_registers, linux_read_memory)
10770 (linux_write_memory): Inline `inferior_pid'.
10771 (linux_look_up_symbols): Adjust to use per-process
10772 `thread_db_active'.
10773 (linux_request_interrupt): Adjust to use ptids.
10774 (linux_read_auxv): Inline `inferior_pid'.
10775 (initialize_low): Don't reference thread_db_active.
10776 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10777 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10778 (ps_getpid): Return the pid of the current inferior.
10779 * thread-db.c (proc_handle, thread_agent): Delete.
10780 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10782 (find_one_thread): Change argument type to ptid_t. Adjust to
10784 (maybe_attach_thread): Adjust to per-process data and ptids.
10785 (thread_db_find_new_threads): Ditto.
10786 (thread_db_init): Ditto.
10787 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10788 processes table. Adjust to use ptids.
10789 (spu_kill, spu_detach): Adjust interface. Remove process from
10791 (spu_join, spu_thread_alive): Adjust interface.
10792 (spu_wait): Adjust interface. Remove process from processes
10793 table. Adjust to use ptids.
10794 * win32-low.c (current_inferior_tid): Delete.
10795 (current_inferior_ptid): New.
10796 (debug_event_ptid): New.
10797 (thread_rec): Take a ptid. Adjust.
10798 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10799 (child_delete_thread): Ditto.
10800 (do_initial_child_stuff): Add `attached' argument. Add process to
10802 (child_fetch_inferior_registers, child_store_inferior_registers):
10804 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10805 (win32_attach): Pass 1 to do_initial_child_stuff.
10806 (win32_kill): Adjust interface. Remove process from processes
10808 (win32_detach): Ditto.
10809 (win32_join): Adjust interface.
10810 (win32_thread_alive): Take a ptid.
10811 (win32_resume): Adjust to use ptids.
10812 (get_child_debug_event): Ditto.
10813 (win32_wait): Adjust interface. Remove exiting process from
10816 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10818 Non-stop mode support.
10820 * server.h (non_stop): Declare.
10821 (gdb_client_data, handler_func): Declare.
10822 (delete_file_handler, add_file_handler, start_event_loop):
10824 (handle_serial_event, handle_target_event, push_event)
10825 (putpkt_notif): Declare.
10826 * target.h (enum resume_kind): New.
10827 (struct thread_resume): Replace `step' field by `kind' field.
10828 (TARGET_WNOHANG): Define.
10829 (struct target_ops) <wait>: Add `options' argument.
10830 <supports_non_stop, async, start_non_stop>: New fields.
10831 (target_supports_non_stop, target_async): New.
10832 (start_non_stop): Declare.
10833 (mywait): Add `options' argument.
10834 * target.c (mywait): Add `options' argument. Print child exit
10835 notifications here.
10836 (start_non_stop): New.
10837 * server.c (non_stop, own_buf, mem_buf): New globals.
10838 (struct vstop_notif): New.
10839 (notif_queue): New global.
10840 (queue_stop_reply, push_event, discard_queued_stop_replies)
10841 (send_next_stop_reply): New.
10842 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10844 (attach_inferior): In non-stop mode, don't wait for the target
10846 (handle_general_set): Handle QNonStop.
10847 (handle_query): When handling qC, return the current general
10848 thread, instead of the first thread of the list.
10849 (handle_query): If the backend supports non-stop mode, include
10850 QNonStop+ in the qSupported query response.
10851 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10853 (handle_v_attach, handle_v_run): Handle non-stop mode.
10854 (handle_v_stopped): New.
10855 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10856 (myresume): Adjust to use resume_kind. Handle non-stop.
10857 (queue_stop_reply_callback): New.
10858 (handle_status): Handle non-stop mode.
10859 (main): Clear non_stop flag on reconnection. Use the event-loop.
10860 Refactor serial protocol handling from here ...
10861 (process_serial_event): ... to this new function. When GDB
10862 selects any thread, select one here. In non-stop mode, wait until
10863 GDB acks all pending events before exiting.
10864 (handle_serial_event, handle_target_event): New.
10865 * remote-utils.c (remote_open): Install remote_desc in the event
10867 (remote_close): Remove remote_desc from the event loop.
10868 (putpkt_binary): Rename to...
10869 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10870 (putpkt_binary): New as wrapper around putpkt_binary_1.
10871 (putpkt_notif): New.
10872 (prepare_resume_reply): In non-stop mode, don't change the
10874 * event-loop.c: New.
10875 * Makefile.in (OBJ): Add event-loop.o.
10876 (event-loop.o): New rule.
10878 * linux-low.h (pid_of): Moved here.
10880 (get_lwp_thread): Use lwpid_of.
10881 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10882 * linux-low.c (pid_of): Delete.
10883 (inferior_pid): Use lwpid_of.
10884 (linux_event_pipe): New.
10885 (target_is_async_p): New.
10887 (handle_extended_wait): Use lwpid_of.
10888 (add_lwp): Don't set lwpid field.
10889 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10890 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10891 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10892 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10893 first. Adjust to linux_wait_for_event interface changes. Use
10895 (linux_detach): Don't delete the main lwp here.
10896 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10897 (status_pending_p): Don't consider explicitly suspended lwps.
10898 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10899 pointer. Add OPTIONS argument. Change return type to int. Use
10900 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10901 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10902 pointer. Add status pointer argument. Return a pid instead of a
10903 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10904 changes. In non-stop mode, don't switch to a random thread.
10905 (linux_wait): Rename to...
10906 (linux_wait_1): ... this. Add target_options argument, and handle
10907 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10908 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10909 clean exit and signal exit code. Don't stop all threads in
10910 non-stop mode. In all-stop mode, only stop all threads when
10911 reporting a stop to GDB. Handle explicit thread stop requests.
10912 (async_file_flush, async_file_mark): New.
10914 (send_sigstop): Use lwpid_of.
10915 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10916 interface changes. In non-stop mode, don't switch to a random
10918 (linux_resume_one_lwp): Use lwpid_of.
10919 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10920 (linux_resume_one_thread): ... this. Handle resume_stop. In
10921 non-stop mode, don't look for pending flag in all threads.
10922 (resume_status_pending_p): Don't consider explicitly suspended
10924 (my_waitpid): Reimplement. Emulate __WALL.
10925 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10927 (sigchld_handler, linux_supports_non_stop, linux_async)
10928 (linux_start_non_stop): New.
10929 (linux_target_ops): Register linux_supports_non_stop, linux_async
10930 and linux_start_non_stop.
10931 (initialize_low): Install SIGCHLD handler.
10932 * thread-db.c (thread_db_create_event, find_one_thread)
10933 (thread_db_get_tls_address): Use lwpid_of.
10934 * win32-low.c (win32_detach): Adjust to use resume_kind.
10935 (win32_wait): Add `options' argument.
10936 * spu-low.c (spu_resume): Adjust to use resume_kind.
10937 (spu_wait): Add `options' argument.
10939 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10941 Decouple target code from remote protocol.
10943 * target.h (enum target_waitkind): New.
10944 (struct target_waitstatus): New.
10945 (struct target_ops) <wait>: Return an unsigned long. Take a
10946 target_waitstatus pointer instead of a char pointer.
10947 (mywait): Likewise.
10948 * target.c (mywait): Change prototype to return an unsigned long.
10949 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10950 * server.h (thread_from_wait, old_thread_from_wait): Delete
10952 (prepare_resume_reply): Change prototype to take a
10954 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10955 (last_status, last_ptid): New.
10956 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10957 pid instead of a signal.
10958 (attach_inferior): Remove "status" and "signal" parameters.
10960 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10962 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10963 (handle_v_requests, myresume): Remove "status" and "signal"
10964 parameters. Adjust.
10965 (handle_status): New.
10966 (main): Delete local `status'. Adjust.
10967 * remote-utils.c: Include target.h.
10968 (prepare_resume_reply): Change prototype to take a
10969 target_waitstatus. Adjust.
10971 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10973 * spu-low.c (spu_wait): Adjust.
10974 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10976 (win32_wait): Adjust.
10978 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10980 * target.h (struct thread_resume): Delete leave_stopped member.
10981 (struct target_ops): Add a `n' argument to the `resume' callback.
10982 * server.c (start_inferior): Adjust.
10983 (handle_v_cont, myresume): Adjust.
10984 * linux-low.c (check_removed_breakpoint): Adjust to resume
10985 interface change, and to removed leave_stopped field.
10986 (resume_ptr): Delete.
10987 (struct thread_resume_array): New.
10988 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10989 resume interface change.
10990 (linux_continue_one_thread, linux_queue_one_thread)
10991 (resume_status_pending_p): Check if the resume field is NULL
10992 instead of checking the leave_stopped member.
10993 (linux_resume): Adjust to the target resume interface change.
10994 * spu-low.c (spu_resume): Adjust to the target resume interface
10996 * win32-low.c (win32_detach, win32_resume): Ditto.
10998 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11000 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11002 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11004 (linux_continue_one_thread): Only preserve the stepping flag if
11005 there's a pending breakpoint.
11007 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11009 * server.c (main): After the inferior having exited, call
11010 remote_close before exiting gdbserver.
11012 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11014 Fix size of FPSCR in Power 7 processors.
11015 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11016 (PPC_FEATURE_HAS_DFP): New #define.
11017 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11020 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11022 * server.c (handle_query) Whitespace and formatting.
11024 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11026 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11027 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11028 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11029 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11030 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11031 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11032 Makefile.in, configure.ac: Fix whitespace throughout.
11033 * configure: Regenerate.
11035 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11037 * inferiors.c (find_inferior): Make it safe for the callback
11038 function to delete the currently iterated inferior.
11040 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11042 * Makefile.in (linuw_low_h): Move higher.
11043 (thread-db.o): Depend on $(linux_low_h).
11045 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11047 Rename "process" to "lwp" throughout.
11049 * linux-low.c (all_processes): Rename to...
11050 (all_lwps): ... this.
11051 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11052 (add_process): Rename to ...
11053 (add_lwp): ... this. Adjust.
11054 (linux_create_inferior): Adjust.
11055 (linux_attach_lwp): Adjust.
11056 (linux_attach): Adjust.
11057 (linux_kill_one_process): Rename to ...
11058 (linux_kill_one_lwp): ... this. Adjust.
11059 (linux_kill): Adjust.
11060 (linux_detach_one_process): Rename to ...
11061 (linux_detach_one_lwp): ... this. Adjust.
11062 (linux_detach): Adjust.
11063 (check_removed_breakpoint): Adjust.
11064 (status_pending_p): Adjust.
11065 (linux_wait_for_process): Rename to ...
11066 (linux_wait_for_lwp): ... this. Adjust.
11067 (linux_wait_for_event): Adjust.
11068 (send_sigstop): Adjust.
11069 (wait_for_sigstop): Adjust.
11070 (stop_all_processes): Rename to ...
11071 (stop_all_lwps): ... this.
11072 (linux_resume_one_process): Rename to ...
11073 (linux_resume_one_lwp): ... this. Adjust.
11074 (linux_set_resume_request, linux_continue_one_thread)
11075 (linux_queue_one_thread, resume_status_pending_p)
11076 (usr_store_inferior_registers, regsets_store_inferior_registers)
11077 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11079 * linux-low.h (get_process): Rename to ...
11080 (get_lwp): ... this. Adjust.
11081 (get_thread_process): Rename to ...
11082 (get_thread_lwp): ... this. Adjust.
11083 (get_process_thread): Rename to ...
11084 (get_lwp_thread): ... this. Adjust.
11085 (struct process_info): Rename to ...
11086 (struct lwp_info): ... this.
11087 (all_processes): Rename to ...
11088 (all_lwps): ... this.
11089 * proc-service.c (ps_lgetregs): Adjust.
11090 * thread-db.c (thread_db_create_event, find_one_thread)
11091 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11093 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11095 * server.c (handle_query): Handle "qAttached".
11097 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11099 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11100 GPLv3, update license URL.
11102 2009-03-01 Doug Evans <dje@google.com>
11104 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11105 (server_h): Add gdb_signals.h.
11106 (signals.o): Update.
11107 * server.h (target_signal_from_host,target_signal_to_host_p)
11108 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11110 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11112 * remote-utils.c (getpkt): Also generate remote-debug
11113 information if noack_mode is set.
11115 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11117 * server.c (handle_query): Report qXfer:siginfo:read and
11118 qXfer:siginfo:write as supported and handle them.
11119 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11120 * linux-low.c (linux_xfer_siginfo): New.
11121 (linux_target_ops): Set it.
11123 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11125 * server.c (gdbserver_usage): Mention --remote-debug.
11126 (main): Accept '--remote-debug' switch.
11128 2009-01-18 Doug Evans <dje@google.com>
11130 * regcache.c (new_register_cache): No need to check result of xcalloc.
11131 * server.c (handle_search_memory): Back out calls to xmalloc,
11132 result is checked and error is returned to user upon failure.
11133 (handle_query): Ditto. Add more checks for result of malloc.
11134 (handle_v_cont): Check result of malloc, report error back to
11136 (handle_v_run): Ditto. Call freeargv.
11137 * server.h (freeargv): Declare.
11138 * utils.c (freeargv): New fn.
11140 2009-01-15 Doug Evans <dje@google.com>
11142 * gdbreplay.c (perror_with_name): Make arg const char *.
11143 * server.h (target_signal_to_name): Make return type const char *.
11144 * thread-db.c (thread_db_err_str): Make return type const char *.
11145 * utils.c (perror_with_name): Make arg const char *.
11147 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11149 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11150 when handling a EXIT_PROCESS_DEBUG_EVENT.
11152 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11154 * gdbreplay.c (gdbreplay_version): Update copyright year.
11155 * server.c (gdbserver_version): Likewise.
11157 2009-01-05 Doug Evans <dje@google.com>
11159 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11160 (handle_extended_wait): Improve comment.
11162 2008-12-13 Doug Evans <dje@google.com>
11164 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11165 * server.h (ATTR_MALLOC): New macro.
11166 (xmalloc,xcalloc,xstrdup): Declare.
11167 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11168 * inferiors.c: Ditto.
11169 * linux-low.c: Ditto.
11170 * mem-break.c: Ditto.
11171 * regcache.c: Ditto.
11172 * remote-utils.c: Ditto.
11175 * win32-low.c: Ditto.
11177 2008-12-12 Doug Evans <dje@google.com>
11179 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11180 in debugging printf.
11182 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11184 2008-12-09 Doug Evans <dje@google.com>
11186 * linux-low.h (struct process_info): Delete member tid, unused.
11187 * thread-db.c (find_one_thread): Update.
11188 (maybe_attach_thread): Update.
11190 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11192 * target.h (struct target_ops): Add qxfer_osdata member.
11193 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11195 (linux_qxfer_osdata): New functions.
11196 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11198 * server.c (handle_query): Handle "qXfer:osdata:read:".
11199 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11200 (buffer_xml_printf): New functions.
11201 * server.h (struct buffer): New.
11202 (buffer_grow_str, buffer_grow_str0): New macros.
11203 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11204 (buffer_xml_printf): Declare.
11206 2008-11-24 Doug Evans <dje@google.com>
11208 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11210 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11212 * server.c (handle_v_run): Always use the supplied argument list.
11214 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11216 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11217 (xtensa_regmap_table): Add entry for scompare1.
11219 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11221 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11222 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11223 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11224 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11225 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11226 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11227 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11228 XML target descriptions.
11229 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11230 when inferior is running on an ISA 2.05 or later processor. Add
11231 special case to return offset for full 64-bit slot of FPSCR when
11234 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11236 * Makefile.in (SFILES, clean): Added sparc64 files.
11237 (reg-sparc64.o, reg-sparc64.c): New.
11238 * configure.srv (sparc*-*-linux*): New configuration.
11239 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11240 syscall arguments for SPARC.
11241 (regsets_store_inferior_registers): Likewise.
11242 * linux-sparc-low.c: New file.
11244 2008-10-21 Doug Evans <dje@google.com>
11246 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11247 (READLINE_DIR,READLINE_DEP): Delete.
11248 (INTERNAL_CFLAGS): Update.
11249 (LINTFLAGS): Update.
11251 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11253 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11254 whole argv from the last run, not just argv[0].
11256 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11258 * regcache.c (new_register_cache): Return NULL if the register
11259 cache size isn't known yet.
11260 (free_register_cache): Avoid dereferencing a NULL regcache.
11262 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11264 * configure.srv: Merge MIPS and MIPS64.
11266 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11268 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11270 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11272 * Makefile.in: Add required vsx dependencies.
11274 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11275 Declare init_registers_powerpc_vsx32l.
11276 Declare init_registers_powerpc_vsx64l.
11277 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11278 (ppc_arch_setup): Check for VSX in hwcap.
11279 (ppc_fill_vsxregset): New function.
11280 (ppc_store_vsxregset): New function.
11281 Add new VSX entry in regset_info target_regsets.
11283 * configure.srv: Add new VSX dependencies.
11285 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11287 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11288 (remote_open): Set or clear transport_is_reliable.
11289 (putpkt_binary): Don't expect acks in noack mode.
11290 (getpkt): Don't send ack/nac in noack mode.
11291 * server.c (handle_general_set): Handle QStartNoAckMode.
11292 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11294 (main): Reset noack_mode on every connection.
11295 * server.h (noack_mode): Declare.
11297 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11299 * Makefile.in (GDBREPLAY_OBS): New variable.
11300 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11302 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11303 Daniel Jacobowitz <dan@codesourcery.com>
11305 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11306 (usr_store_inferior_registers): Likewise.
11307 (regsets_store_inferior_registers): Likewise.
11309 2008-07-31 Rolf Jansen <rj@surtec.com>
11310 Pedro Alves <pedro@codesourcery.com>
11312 * configure.ac: Check for memmem declaration.
11313 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11314 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11315 (disable_packet_qfThreadInfo): Unconditionally compile.
11316 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11317 * configure, config.in: Regenerate.
11319 2008-07-28 Doug Kwan <dougkwan@google.com>
11321 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11322 (linux_write_memory): Remove declaration of errno.
11324 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11326 * linux-low.c (handle_extended_wait): Do not use "status"
11327 variable uninitialized.
11329 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11331 * server.c (handle_v_attach): Inhibit reporting dll changes.
11333 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11335 * remote-utils.c (prepare_resume_reply): If requested, don't
11336 output "thread:TID" in the T stop reply.
11338 * server.c (disable_packet_vCont, disable_packet_Tthread)
11339 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11340 (handle_query): If requested, disable support for qC, qfThreadInfo
11342 (handle_v_requests): If requested, disable support for vCont.
11343 (gdbserver_show_disableable): New.
11344 (main): Handle --disable-packet and --disable-packet=LIST.
11346 * server.h (disable_packet_vCont, disable_packet_Tthread)
11347 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11349 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11351 * server.c (gdbserver_usage): Mention --version.
11353 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11355 * Makefile.in (gdbreplay.o): New rule.
11357 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11359 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11360 message, not gdbserver.
11362 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11363 Nathan Sidwell <nathan@codesourcery.com>
11364 Joseph Myers <joseph@codesourcery.com>
11366 * acinclude.m4: Include ../../config/acx.m4.
11367 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11368 * configure, config.in: Regenerate.
11369 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11370 * server.c (gdbserver_version): Print PKGVERSION.
11371 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11372 (main): Adjust gdbserver_usage calls.
11373 * gdbreplay.c (version, host_name): Add declarations.
11374 (gdbreplay_version, gdbreplay_usage): New.
11375 (main): Accept --version and --help options.
11377 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11379 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11380 (arm_breakpoint_at): Handle Thumb.
11381 (the_low_target): Add comment.
11383 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11385 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11387 2008-05-09 Doug Evans <dje@google.com>
11389 * server.h (decode_search_memory_packet): Declare.
11390 * remote-utils.c (decode_search_memory_packet): New fn.
11391 * server.c (handle_search_memory_1): New fn.
11392 (handle_search_memory): New fn.
11393 (handle_query): Process qSearch:memory packets.
11395 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11397 * regcache.c (registers_length): Remove.
11398 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11399 full register packet.
11400 * regcache.h (registers_length): Remove prototype.
11401 * server.h (PBUFSIZ): Define to 16384.
11403 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11405 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11406 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11407 powerpc-64l.o, and powerpc-altivec64l.o.
11408 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11409 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11410 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11411 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11412 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11415 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11416 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11417 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11418 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11419 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11420 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11421 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11422 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11423 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11424 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11427 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11428 (init_registers_powerpc_32l): ... this new prototype.
11429 (init_registers_powerpc_32): Remove, replace by ...
11430 (init_registers_powerpc_altivec32l): ... this new prototype.
11431 (init_registers_powerpc_e500): Remove, replace by ...
11432 (init_registers_powerpc_e500l): ... this new prototype.
11433 (init_registers_ppc64): Remove, replace by ...
11434 (init_registers_powerpc_64l): ... this new prototype.
11435 (init_registers_powerpc_64): Remove, replace by ...
11436 (init_registers_powerpc_altivec64l): ... this new prototype.
11437 (ppc_num_regs): Set to 73.
11438 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11439 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11440 (ppc_cannot_store_register): Handle orig_r3 and trap.
11441 (ppc_arch_setup): Update init_registers_... calls.
11442 (ppc_fill_gregset): Handle orig_r3 and trap.
11444 * inferiors.c (clear_inferiors): Reset current_inferior.
11446 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11448 * acinclude.m4: Add override.m4.
11449 * configure: Regenerate.
11451 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11453 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11454 initial call to init_register_ppc64.
11456 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11458 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11459 single powerpc*-*-linux* case.
11460 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11462 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11464 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11465 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11467 * linux-ppc-low.c: Include <elf.h>.
11468 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11469 (ppc_hwcap): New global variable.
11470 (ppc_regmap): Remove __SPE__ #ifdef sections.
11471 (ppc_regmap_e500): New global variable.
11472 (ppc_cannot_store_register): Update __SPE__ special case.
11473 (ppc_get_hwcap): New function.
11474 (ppc_arch_setup): Use it to determine whether inferior supports
11475 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11476 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11477 Do not access registers if target does not support AltiVec.
11478 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11479 Do not access registers if target does not support SPE.
11480 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11482 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11484 * linux-low.c (disabled_regsets, num_regsets): New.
11485 (use_regsets_p): Delete.
11486 (linux_wait_for_process): Clear disabled_regsets.
11487 (regsets_fetch_inferior_registers): Check and set it.
11488 (regsets_store_inferior_registers): Likewise.
11489 (linux_fetch_registers, linux_store_registers): Do not use
11491 (initialize_low): Allocate disabled_regsets.
11493 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11495 * Makefile.in (LIBOBJS): New.
11496 (OBS): Use LIBOBJS.
11497 (memmem.o): New rule.
11498 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11499 * configure: Regenerated.
11501 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11503 * server.c (handle_query): Never return "unsupported" for
11504 qXfer:features:read queries.
11506 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11508 * server.c (get_features_xml): Fix inverted condition.
11509 (handle_query): Always support qXfer:feature:read.
11511 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11513 * server.c (wrapper_argv): New.
11514 (start_inferior): Handle wrapper_argv. If set, expect an extra
11516 (gdbserver_usage): Document --wrapper.
11517 (main): Parse --wrapper.
11519 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11521 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11522 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11523 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11524 (ppc_set_pc): Likewise.
11525 (ppc_arch_setup): New function.
11526 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11527 of collect_register.
11528 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11530 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11532 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11533 instead of linux-ppc64-low.o.
11534 * linux-ppc64-low.c: Remove file.
11535 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11536 (linux-ppc64-low.o): Remove rule.
11538 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11539 (init_registers_powerpc_64): Likewise.
11540 (ppc_regmap): Conditionally define depending on __powerpc64__.
11541 (ppc_cannot_store_register): Do not special-case "fpscr" when
11542 compiled on __powerpc64__.
11543 (ppc_collect_ptrace_register): New function.
11544 (ppc_supply_ptrace_register): New function.
11545 (ppc_breakpoint): Change type to "unsigned int".
11546 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11547 (the_low_target): Conditionally provide initializers for the
11548 arch_setup member depending on __powerpc64__. Install
11549 collect_ptrace_register and supply_ptrace_register members.
11551 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11553 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11554 * server.c (gdbserver_xmltarget): Define.
11555 (get_features_xml): Use it to replace "target.xml" and arch_string.
11557 * configure.srv: Remove srv_xmltarget. Add XML files that were
11558 mentioned there to srv_xmlfiles instead. Remove conditional tests
11559 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11560 srv_xmlfiles and srv_regobj to include all possible choices.
11561 * configure.ac (srv_xmltarget): Remove.
11562 (srv_xmlfiles): Do not add "target.xml".
11563 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11564 checks for supplementary target information.
11565 * configure: Regenerate.
11566 * Makefile.in (XML_TARGET): Remove.
11567 (target.xml): Remove rule.
11568 (clean): Do not clean up target.xml.
11569 (.PRECIOUS): Do not mention target.xml.
11571 * target.h (struct target_ops): Remove arch_string member.
11572 * linux-low.c (linux_arch_string): Remove.
11573 (linux_target_ops): Remove arch_string initializer.
11574 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11575 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11576 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11577 * spu-low.c (spu_arch_string): Remove.
11578 (spu_target_ops): Remove arch_string initializer.
11579 * win32-low.c (win32_arch_string): Remove.
11580 (win32_target_ops): Remove arch_string initializer.
11581 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11582 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11583 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11585 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11587 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11588 by collect_ptrace_register and supply_ptrace_register hooks.
11589 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11590 instead of checking for the_low_target.left_pad_xfer.
11591 (usr_store_inferior_registers): Use collect_ptrace_register callback
11592 instead of checking for the_low_target.left_pad_xfer.
11594 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11595 (s390_supply_ptrace_register): Likewise.
11596 (s390_fill_gregset): Call s390_collect_ptrace_register.
11597 (the_low_target): Update.
11599 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11600 (ppc_supply_ptrace_register): Likewise.
11601 (the_low_target): Update.
11603 * linux-i386-low.c (the_low_target): Update.
11604 * linux-x86-64-low.c (the_low_target): Update.
11606 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11608 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11609 reg-s390.o and reg-s390x.o.
11611 * linux-low.c (new_inferior): New global variable.
11612 (linux_create_inferior, linux_attach): Set it.
11613 (linux_wait_for_process): Call the_low_target.arch_setup after the
11614 target has stopped for the first time.
11615 (initialize_low): Do not call the_low_target.arch_setup.
11617 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11618 (s390_set_pc): Likewise.
11619 (s390_arch_setup): New function.
11620 (the_low_target): Use s390_arch_setup as arch_setup routine.
11622 * regcache.c (realloc_register_cache): New function.
11623 (set_register_cache): Call it for each existing regcache.
11625 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11627 * server.h (init_registers): Remove prototype.
11629 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11630 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11631 instead of init_registers ().
11632 * linux-arm-low.c (init_registers_arm): Add prototype.
11633 (init_registers_arm_with_iwmmxt): Likewise.
11634 (the_low_target): Add initializer for arch_setup field.
11635 * linux-cris-low.c (init_registers_cris): Add prototype.
11636 (the_low_target): Add initializer for arch_setup field.
11637 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11638 (the_low_target): Add initializer for arch_setup field.
11639 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11640 (the_low_target): Add initializer for arch_setup field.
11641 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11642 (the_low_target): Add initializer for arch_setup field.
11643 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11644 (the_low_target): Add initializer for arch_setup field.
11645 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11646 (the_low_target): Add initializer for arch_setup field.
11647 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11648 (init_registers_mips64_linux): Likewise.
11649 (the_low_target): Add initializer for arch_setup field.
11650 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11651 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11652 (the_low_target): Add initializer for arch_setup field.
11653 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11654 (init_registers_powerpc_64): Likewise.
11655 (the_low_target): Add initializer for arch_setup field.
11656 * linux-s390-low.c (init_registers_s390): Add prototype.
11657 (init_registers_s390x): Likewise.
11658 (the_low_target): Add initializer for arch_setup field.
11659 * linux-sh-low.c (init_registers_sh): Add prototype.
11660 (the_low_target): Add initializer for arch_setup field.
11661 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11662 (the_low_target): Add initializer for arch_setup field.
11663 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11664 (the_low_target): Add initializer for arch_setup field.
11666 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11667 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11668 instead of init_registers ().
11669 * win32-arm-low.c (init_registers_arm): Add prototype.
11670 (the_low_target): Add initializer for arch_setup field.
11671 * win32-i386-low.c (init_registers_i386): Add prototype.
11672 (the_low_target): Add initializer for arch_setup field.
11674 * spu-low.c (init_registers_spu): Add prototype.
11675 (initialize_low): Call initialie_registers_spu () instead of
11676 initialize_registers ().
11678 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11680 * server.c (handle_v_requests): When handling the vRun and vAttach
11681 packets, if already debugging a process, don't kill it. Return an
11684 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11686 * server.c (handle_query): Correct length check.
11688 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11690 * win32-low.c (do_initial_child_stuff): Add process handle
11691 parameter. Set current_process_handle and current_process_id from the
11692 parameters. Clear globals.
11693 (win32_create_inferior): Don't set current_process_handle and
11694 current_process_id here. Instead pass them on the call to
11695 do_initial_child_stuff.
11696 (win32_attach): Likewise.
11697 (win32_clear_inferiors): New.
11698 (win32_kill): Don't close the current process handle or the
11699 current thread handle here. Instead call win32_clear_inferiors.
11700 (win32_detach): Don't open a new handle to the process. Call
11701 win32_clear_inferiors.
11702 (win32_join): Don't rely on current_process_handle; open a new
11703 handle using the process id.
11704 (win32_wait): Call win32_clear_inferiors when the inferior process
11707 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11709 * server.c (monitor_show_help): Add "exit".
11711 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11713 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11714 (clean): Add reg-xtensa.c.
11715 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11716 * configure.srv (xtensa*-*-linux*) New target.
11717 * linux-xtensa-low.c: New.
11718 * xtensa-xtregs.c: New.
11720 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11722 * hostio.c: Don't include errno.h.
11723 (errno_to_fileio_errno): Move to hostio-errno.
11724 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11725 error number outputting to the target->hostio_last_error callback.
11726 (hostio_packet_error): Use FILEIO_EINVAL directly.
11727 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11728 calls to hostio_error.
11729 * hostio-errno.c: New.
11730 * server.h (hostio_last_error_from_errno): Declare.
11731 * target.h (target_ops): Add hostio_last_error member.
11732 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11733 as hostio_last_error handler.
11734 * spu-low.c (spu_target_ops): Likewise.
11735 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11736 (wince_hostio_last_error): New functions.
11737 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11738 as hostio_last_error handler.
11739 (win32_target_ops) [!_WIN32_WCE]: Register
11740 hostio_last_error_from_errno as hostio_last_error handler.
11741 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11742 (hostio-errno.o): New rule.
11743 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11744 * configure.srv (srv_hostio_err_objs): New variable. Default to
11746 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11747 * configure: Regenerate.
11749 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11751 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11752 (linux_kill, linux_detach): Clean up the process list.
11753 * remote-utils.c (remote_open): Improve port number parsing.
11754 (putpkt_binary, input_interrupt): Only send interrupts if the target
11756 * server.c (extended_protocol): Make static.
11757 (attached): Define earlier.
11758 (exit_requested, response_needed, program_argv): New variables.
11759 (target_running): New.
11760 (start_inferior): Clear attached here.
11761 (attach_inferior): Set attached here.
11762 (require_running): Define.
11763 (handle_query): Use require_running and target_running. Implement
11765 (handle_v_attach, handle_v_run): New.
11766 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11767 (gdbserver_usage): Update.
11768 (main): Redo argument parsing. Handle --debug and --multi. Handle
11769 --attach along with other options or after the port. Save
11770 program_argv. Support no initial program. Resynchronize
11771 communication with GDB after an error. Handle "monitor exit".
11772 Use require_running and target_running. Always allow the extended
11773 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11774 restart in extended mode.
11775 * README: Refer to the GDB manual. Update --attach usage.
11777 2007-12-20 Andreas Schwab <schwab@suse.de>
11779 * linux-low.c (STACK_SIZE): Define.
11780 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11781 (linux_test_for_tracefork): Likewise.
11783 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11785 * linux-low.c (linux_wait_for_event): Update messages. Do not
11786 reinsert auto-delete breakpoints.
11787 * mem-break.c (struct breakpoint): Change return type of handler to
11789 (set_breakpoint_at): Update handler type.
11790 (reinsert_breakpoint_handler): Return 1 instead of calling
11792 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11794 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11795 * mem-break.h (set_breakpoint_at): Update handler type.
11796 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11797 * win32-low.c (auto_delete_breakpoint): New.
11798 (get_child_debug_event): Use it.
11800 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11802 * configure.ac: Check for pread and pwrite.
11803 * hostio.c (handle_pread): Fall back to lseek and read.
11804 (handle_pwrite): Fall back to lseek and write.
11805 * config.in, configure: Regenerated.
11807 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11809 * server.c (myresume): Add own_buf argument.
11810 (main): Update calls.
11812 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11814 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11815 * remote-utils.c (remote_open): Do not call disable_async_io.
11816 (block_async_io): Delete.
11817 (unblock_async_io): Make static.
11818 (initialize_async_io): New.
11819 * server.c (handle_v_cont): Handle async I/O here.
11820 (myresume): Likewise. Move other common resume tasks here...
11821 (main): ... from here. Call initialize_async_io. Disable async
11822 I/O before the main loop.
11823 * server.h (initialize_async_io): Declare.
11824 (block_async_io, unblock_async_io): Delete prototypes.
11825 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11827 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11829 * remote-utils.c (readchar): Allow binary data in received messages.
11831 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11833 * win32-low.c (attaching): New global.
11834 (win32_create_inferior): Clear the `attaching' global.
11835 (win32_attach): Set the `attaching' global.
11836 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11837 attaching. Only set a breakpoint at the entry point if not
11840 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11842 * server.c (main): Don't report dll events on the initial
11843 connection on attaches.
11845 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11847 * server.c (main): Relax numerical bases supported for the pid of
11848 the --attach command line argument.
11850 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11852 * win32-low.c (win32_attach): Call OpenProcess before
11853 DebugActiveProcess, not after. Add last error output to error
11856 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11858 * win32-low.c (win32_get_thread_context)
11859 (win32_set_thread_context): New functions.
11860 (thread_rec): Use win32_get_thread_context.
11861 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11862 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11865 2007-12-03 Leo Zayas
11866 Pedro Alves <pedro_alves@portugalmail.pt>
11868 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11870 (child_add_thread): Minor cleanup.
11871 (child_continue): Resume artificially suspended threads before
11872 calling ContinueDebugEvent.
11873 (suspend_one_thread): New.
11874 (fake_breakpoint_event): New.
11875 (get_child_debug_event): Change return type to int. Check here if
11876 gdb sent an interrupt request. If a soft interrupt was requested,
11877 fake a breakpoint event. Return 0 if there is no event to handle,
11879 (win32_wait): Don't check here if gdb sent an interrupt request.
11880 Ensure there is a valid event to handle.
11881 (win32_request_interrupt): Add soft interruption method as last
11884 2007-12-03 Leo Zayas
11885 Pedro Alves <pedro_alves@portugalmail.pt>
11887 * win32-low.h (win32_thread_info): Add descriptions to the
11888 structure members. Replace `suspend_count' counter by a
11890 * win32-low.c (thread_rec): Update condition of when to get the
11891 context from the inferior. Rely on ContextFlags being set if it
11892 has already been retrieved. Only suspend the inferior thread if
11893 we haven't already. Warn if that fails.
11894 (continue_one_thread): s/suspend_count/suspended/. Only call
11895 ResumeThread once. Warn if that fails.
11897 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11899 * win32-low.c (win32_wait): Don't read from the inferior when it
11900 has already exited.
11902 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11904 * Makefile.in (win32_low_h): New variable.
11905 (win32-low.o): Add dependency on $(win32_low_h).
11906 (win32-arm-low.o, win32-i386-low.o): New rules.
11908 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11910 * hostio.c: Correct copyright year.
11912 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11914 * Makefile.in (OBS): Add hostio.o.
11915 (hostio.o): New rule.
11916 * server.h (handle_vFile): Declare.
11917 * hostio.c: New file.
11918 * server.c (handle_v_requests): Take packet_len and new_packet_len
11919 for binary packets. Call handle_vFile.
11920 (main): Update call to handle_v_requests.
11922 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11924 * linux-low.c: Include <sched.h>.
11926 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11928 * linux-low.c (linux_tracefork_grandchild): New.
11929 (linux_tracefork_child): Use clone.
11930 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11932 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11934 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11936 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11938 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11940 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11942 * inferiors.c (change_inferior_id): Delete.
11943 (add_pid_to_list, pull_pid_from_list): New.
11944 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11945 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11946 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11947 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11948 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11949 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11950 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11951 (using_threads): Always set to 1.
11952 (handle_extended_wait): New.
11953 (add_process): Do not set TID.
11954 (linux_create_inferior): Set must_set_ptrace_flags.
11955 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11956 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11957 (linux_thread_alive): Rename TID argument to LWPID.
11958 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11959 (linux_wait_for_event): Do not use TID or check using_threads. Update
11960 call to dead_thread_notify. Call handle_extended_wait.
11961 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11962 (send_sigstop): Delete sigstop_sent.
11963 (wait_for_sigstop): Avoid TID.
11964 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11965 (linux_test_for_tracefork): New.
11966 (linux_lookup_signals): Use thread_db_active and
11967 linux_supports_tracefork_flag.
11968 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11969 * linux-low.h (get_process_thread): Avoid TID.
11970 (struct process_ifo): Move thread_known and tid to the end. Remove
11972 (linux_attach_lwp, thread_db_init): Update prototypes.
11973 * server.h (change_inferior_id): Delete prototype.
11974 (add_pid_to_list, pull_pid_from_list): New prototypes.
11975 * thread-db.c (thread_db_use_events): New.
11976 (find_first_thread): Rename to...
11977 (find_one_thread): ...this. Update callers and messages. Do not
11978 call fatal. Check thread_db_use_events. Do not call
11979 change_inferior_id or new_thread_notify.
11980 (maybe_attach_thread): Update. Do not call new_thread_notify.
11981 (thread_db_init): Set thread_db_use_events. Check use_events.
11982 * utils.c (fatal, warning): Correct message prefix.
11984 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11986 * Makefile.in (clean): Remove new files.
11987 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11988 (powerpc-64.o, powerpc-64.c): New rules.
11989 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11990 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11992 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11994 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11995 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11996 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11997 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11998 (target_regsets): Add AltiVec and SPE register sets.
11999 * configure.ac: Check for AltiVec and SPE.
12000 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12001 (ppc_fill_vrregset, ppc_store_vrregset): New.
12002 (target_regsets): Add AltiVec register set.
12003 * configure: Regenerated.
12005 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12007 * linux-low.c (O_LARGEFILE): Define.
12008 (linux_read_memory): Use /proc/PID/mem.
12009 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12010 * configure, config.in: Regenerated.
12012 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12014 * linux-low.c (linux_wait_for_event): Do not pass signals while
12017 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12019 * win32-low.c (create_process): New.
12020 (win32_create_inferior): Use create_process instead of
12021 CreateProcess. If create_process failed retry appending an ".exe"
12022 suffix. Store the GetLastError result immediatelly after
12023 create_process calls and use it on the call to error.
12025 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12027 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12029 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12031 * configure.ac: Switch license to GPLv3.
12033 2007-08-01 Michael Snyder <msnyder@access-company.com>
12035 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12037 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12039 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12041 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12042 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12043 CloseToolhelp32Snapshot.
12044 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12045 CloseToolhelp32Snapshot.
12047 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12049 * server.c (main): Check for inferior exit before main loop.
12051 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12053 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12054 instead of on tmp_desc.
12056 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12057 Daniel Jacobowitz <dan@codesourcery.com>
12059 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12060 (add_thread): Minor cleanups.
12061 (clear_inferiors): Move lower in the file. Clear the DLL
12063 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12064 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12065 (xml_escape_text): New.
12066 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12068 (handle_v_cont): Report errors.
12069 (gdbserver_version): Update.
12070 (main): Correct size of own_buf. Do not report initial DLL events.
12071 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12072 (unloaded_dll, xml_escape_text): New.
12073 * win32-low.c (enum target_waitkind): Update comments.
12074 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12075 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12076 (win32_EnumProcessModules, win32_GetModuleInformation)
12077 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12078 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12079 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12080 (win32_Module32First, win32_Module32Next, load_toolhelp)
12081 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12082 (get_child_debug_event): Handle DLL events.
12083 (win32_wait): Likewise.
12085 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12087 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12088 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12090 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12092 * win32-low.c (handle_output_debug_string): Ignore event if not
12095 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12097 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12099 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12101 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12103 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12105 * inferiors.c (change_inferior_id): Add comment.
12106 * linux-low.c (check_removed_breakpoint): Add an early
12107 prototype. Improve debug output.
12108 (linux_attach): Doc update.
12109 (linux_detach_one_process, linux_detach): Clean up before releasing
12111 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12112 * linux-low.h (struct process_info): Doc improvement.
12113 * mem-break.c (delete_all_breakpoints): New.
12114 * mem-break.h (delete_all_breakpoints): New prototype.
12115 * thread-db.c (find_first_thread): New.
12116 (thread_db_create_event): Call it instead of
12117 thread_db_find_new_threads. Clean up unused variables.
12118 (maybe_attach_thread): Remove first thread handling.
12119 (thread_db_find_new_threads): Use find_first_thread.
12120 (thread_db_get_tls_address): Likewise.
12122 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12124 * thread-db.c (thread_db_find_new_threads): Add prototype.
12125 (thread_db_create_event): Check for the main thread before adding
12127 (maybe_attach_thread): Only enable event reporting if TID == 0.
12128 (thread_db_get_tls_address): Check for new threads.
12130 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12132 * linux-low.c (linux_create_inferior): Try execv before execvp.
12133 * spu-low.c (spu_create_inferior): Likewise.
12135 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12137 * linux-low.c (linux_create_inferior): Change execv to execvp.
12138 * spu-low.c (spu_create_inferior): Likewies.
12140 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12142 * Makefile.in (clean): Clean new files instead of deleted ones.
12143 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12144 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12146 * configure.srv: Specify XML files and new regformats for MIPS and
12148 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12149 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12150 an entry for the restart register.
12151 (mips_cannot_fetch_register, mips_cannot_store_register)
12152 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12153 register names to match the XML descriptions.
12154 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12155 restart register instead of $0.
12157 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12158 Markus Deuling <deuling@de.ibm.com>
12160 * remote-utils.c (decode_xfer_write): New function.
12161 * server.h (decode_xfer_write): Add prototype.
12162 * server.c (handle_query): Add PACKET_LEN argument. Support
12163 qXfer:spu:read and qXfer:spu:write packets.
12164 (main): Pass packet_len to handle_query.
12165 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12166 * target.h (target_ops): Add qxfer_spu.
12168 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12170 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12171 accessing non-seekable spufs files.
12173 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12175 * server.c (handle_query): Add reply for qC packet.
12177 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12178 Leo Zayas <lerele@champenstudios@com>
12180 * server.h (check_remote_input_interrupt_request): New function.
12181 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12182 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12183 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12184 (check_remote_input_interrupt_request): New function.
12185 * server.h (check_remote_input_interrupt_request): Declare.
12186 * win32-low.c (winapi_DebugBreakProcess,
12187 winapi_GenerateConsoleCtrlEvent): New typedefs.
12188 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12190 (win32_wait): Check for remote interrupt request
12191 with check_remote_input_interrupt_request.
12192 (win32_request_interrupt): New function.
12193 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12195 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12197 * win32-low.c (debug_registers_changed,
12198 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12199 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12200 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12201 (thread_rec): Get context using the low target.
12202 (child_add_thread): Call thread_added on the low target,
12203 which does the same thing.
12205 (do_initial_child_stuff): Remove debug registers references.
12206 Set context using the low target. Resume threads after
12207 setting the contexts.
12208 (child_continue): Remove dead variable. Remove debug
12209 registers references.
12210 (child_fetch_inferior_registers): Go through the low target.
12211 (do_child_store_inferior_registers): Remove.
12212 (child_store_inferior_registers): Go through the low target.
12213 (win32_resume): Remove debug registers references.
12214 Set context using the low target.
12215 (handle_exception): Change return type to void. Don't record
12216 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12217 first chance exception.
12218 (get_child_debug_event): Change return type to void. Remove
12219 goto loop. Always return after waiting for debug event.
12220 (win32_wait): Convert to switch statement. Handle spurious
12223 * win32-i386-low.c (debug_registers_changed,
12224 debug_registers_used): New.
12225 (initial_stuff): Rename to ...
12226 (i386_initial_stuff): ... this. Clear debug registers
12228 (store_debug_registers): Delete.
12229 (i386_get_thread_context): New.
12230 (load_debug_registers): Delete.
12231 (i386_set_thread_context): New.
12232 (i386_thread_added): New.
12233 (single_step): Rename to ...
12234 (i386_single_step): ... this.
12235 (do_fetch_inferior_registers): Rename to ...
12236 (i386_fetch_inferior_register): ... this.
12237 (i386_store_inferior_register): New.
12238 (the_low_target): Adapt to new interface.
12240 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12241 (arm_get_thread_context): New.
12242 (arm_set_thread_context): New.
12244 (do_fetch_inferior_registers): Rename to ...
12245 (arm_fetch_inferior_register): ... this.
12246 (arm_store_inferior_register): New.
12247 (arm_wince_breakpoint): Reimplement as unsigned long.
12248 (arm_wince_breakpoint_len): Define.
12249 (the_low_target): Adapt to new interface.
12251 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12252 load_debug_registers. Add get_thread_context, set_thread_context,
12253 thread_added and store_inferior_register. Rename
12254 fetch_inferior_registers to fetch_inferior_register.
12255 (regptr): Remove declaration.
12257 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12259 * linux-low.c (linux_detach): Change return type to int. Return 0.
12260 * spu-low.c (spu_detach): Likewise.
12262 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12264 * target.h (target_ops): Change return type of detach to int.
12266 (join_inferior): New.
12267 * server.c (main): Don't skip detach support on mingw32.
12268 If the inferior doesn't support detaching return error.
12269 Call join_inferior instead of using waitpid.
12270 * linux-low.c (linux_join): New.
12271 (linux_target_op): Add linux_join.
12272 * spu-low.c (spu_join): New.
12273 (spu_target_ops): Add spu_join.
12274 * win32-low.c (win32_detach): Adapt to new interface.
12275 Reopen current_process_handle before detaching. Issue a child
12276 resume before detaching.
12278 (win32_target_op): Add win32_join.
12280 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12282 * win32-low.c (win32-attach): Fix return value.
12283 * target.h (target_ops): Describe ATTACH return values.
12285 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12287 * win32-low.c (GETPROCADDRESS): Define.
12288 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12289 (winapi_DebugSetProcessKillOnExit): Likewise.
12290 (win32_create_inferior): Force usage of ansi CreateProcessA.
12291 (win32_attach): Use GETPROCADDRESS.
12292 (win32_detach): Likewise.
12294 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12296 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12298 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12300 * win32-low.c: Commit leftover changes from 2007-03-29.
12302 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12304 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12305 fields short instead of int. Add explicit padding.
12306 (i387_cache_to_fsave): Remove unnecessary casts.
12307 (i387_fsave_to_cache): Doc fix.
12308 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12310 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12312 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12313 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12315 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12317 * configure.srv (arm*-*-mingw32ce*): Move near the other
12320 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12322 * configure.ac: Add errno checking.
12323 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12324 sys/file.h and malloc.h.
12325 (AC_CHECK_DECLS): Add perror.
12326 (srv_mingwce): Handle.
12327 * configure.srv (i[34567]86-*-cygwin*): Add
12328 win32-i386-low.o to srv_tgtobj.
12329 (i[34567]86-*-mingw*): Likewise.
12330 (arm*-*-mingw32ce*): Add case.
12331 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12332 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12333 [__MINGW32CE__] (strerror): New function.
12334 [__MINGW32CE__] (errno): Define to GetLastError.
12335 [__MINGW32CE__] (COUNTOF): New macro.
12336 (remote_open): Remove extra close call.
12337 * mem-break.c (delete_breakpoint_at): New function.
12338 * mem-break.h (delete_breakpoint_at): Declare.
12339 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12340 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12341 [USE_WIN32API] (read, write): Add char* casts.
12342 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12343 * server.h: Include wincecompat.h on Windows CE.
12344 [HAVE_ERRNO_H]: Check.
12345 (perror): Declare if not declared.
12346 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12347 (perror_with_name): Remove errno declaration.
12348 * wincecompat.h: New.
12349 * wincecompat.c: New.
12350 * win32-low.h: New.
12351 * win32-arm-low.c: New.
12352 * win32-i386-low.c: New.
12353 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12354 (OUTMSG2): Make it safe.
12356 (COUNTOF): New macro.
12357 (NUM_REGS): Get it from the low target.
12358 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12359 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12360 (thread_rec): Let low target handle debug registers.
12361 (child_add_thread): Likewise.
12362 (child_init_thread_list): Likewise.
12363 (continue_one_thread): Likewise.
12365 (do_child_fetch_inferior_registers): Move to ...
12366 * win32-i386-low.c: ... here, and rename to ...
12367 (do_fetch_inferior_registers): ... this.
12368 * win32-low.c (child_fetch_inferior_registers):
12369 Go through the low target.
12370 (do_child_store_inferior_registers): Use regptr.
12371 (strwinerror): New function.
12372 (win32_create_inferior): Handle Windows CE.
12373 Use strwinerror instead of strerror on Windows error
12374 codes. Add program to the error output.
12375 Don't close the main thread handle on Windows CE.
12376 (win32_attach): Use coredll.dll on Windows CE.
12377 (win32_kill): Close current process and current
12379 (win32_detach): Use coredll.dll on Windows CE.
12380 (win32_resume): Let low target handle debug registers, and
12382 (handle_exception): Add/Remove initial breakpoint. Avoid
12383 non-existant WSTOPSIG on Windows CE.
12384 (win32_read_inferior_memory): Cast to remove warning.
12385 (win32_arch_string): Go through the low target.
12386 (initialize_low): Call set_breakpoint_data with the low
12387 target's breakpoint.
12388 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12389 FOP_REGNUM, mappings): Move to ...
12390 * win32-i386-low.c: ... here.
12391 * win32-low.c (win32_thread_info): Move to ...
12392 * win32-low.h: ... here.
12393 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12394 win32-arm-low.c and wincecompat.c.
12395 (all:): Add $EXEEXT.
12396 (install-only:): Likewise.
12397 (gdbserver:): Likewise.
12398 (gdbreplay:): Likewise.
12399 * config.in: Regenerate.
12400 * configure: Regenerate.
12402 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12404 * win32-low.c: Rename typedef thread_info to
12405 win32_thread_info throughout.
12407 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12409 * win32-i386-low.c: Rename to ...
12410 * win32-low.c: ... this.
12411 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12412 * Makefile.in: Likewise.
12414 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12416 * remote-utils.c (monitor_output): Constify msg parameter.
12417 * server.h (monitor_output): Likewise.
12418 * win32-i386-low.c (handle_output_debug_string): New.
12419 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12420 handle_output_debug_string.
12421 (get_child_debug_event): Likewise.
12423 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12425 * server.c (main): Correct strtoul check.
12427 2007-03-27 Jon Ringle <jon@ringle.org>
12429 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12431 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12433 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12435 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12437 * terminal.h: Check HAVE_SGTTY_H.
12439 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12441 * remote-utils.c (remote_open): Print out the assigned port number.
12443 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12445 * remote-utils.c (monitor_output): New function.
12446 * server.c (debug_threads): Define here.
12447 (monitor_show_help): New function.
12448 (handle_query): Handle qRcmd.
12449 (main): Do not handle 'd' packet.
12450 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12451 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12454 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12456 * Makefile.in (EXEEXT): New.
12457 (clean): Use $(EXEEXT).
12459 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12461 * target.h (target_ops): Rename send_signal to request_interrupt,
12462 and remove enum target_signal parameter.
12463 * linux-low.c (linux_request_interrupt): Rename from
12464 linux_send_signal, and always send SIGINT.
12465 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12466 and always send SIGINT.
12467 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12469 (input_interrupt): Likewise.
12471 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12473 * server.c (get_features_xml): Check if target implemented
12475 * win32-i386-low.c (win32_arch_string): New.
12476 (win32_target_ops): Add win32_arch_string as arch_string member.
12478 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12480 * spu-low.c (spu_arch_string): New.
12481 (spu_target_ops): Add spu_arch_string.
12483 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12485 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12486 * configure.ac: Do not check for terminal.h.
12487 * configure, config.in: Regenerated.
12489 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12491 * Makefile.in (OBS): Add $(XML_BUILTIN).
12492 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12494 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12495 (arm-with-iwmmxt.c): New.
12496 * config.in, configure: Regenerate.
12497 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12498 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12499 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12500 (arm*-*-linux*): Add iWMMXt and regset support.
12501 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12502 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12503 (arm_store_wmmxregset, target_regsets): New.
12504 * server.c (get_features_xml): Take annex argument. Check builtin
12506 (handle_query): Handle multiple annexes.
12508 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12510 * remote-utils.c [USE_WIN32API] (read, write): Define.
12511 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12514 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12516 * linux-i386-low.c (the_low_target): Set arch_string.
12517 * linux-x86-64-low.c (the_low_target): Likewise.
12518 * linux-low.c (linux_arch_string): New.
12519 (linux_target_ops): Add it.
12520 * linux-low.h (struct linux_target_ops): Add arch_string.
12521 * server.c (write_qxfer_response): Use const void * for DATA.
12522 (get_features_xml): New.
12523 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12524 * target.h (struct target_ops): Add arch_string method.
12526 2007-01-03 Denis Pilat <denis.pilat@st.com>
12527 Daniel Jacobowitz <dan@codesourcery.com>
12529 * linux-low.c (linux_kill): Handle being called with no threads.
12530 * win32-i386-low.c (win32_kill): Likewise.
12531 (get_child_debug_event): Clear current_process_handle.
12533 2006-12-30 Denis PILAT <denis.pilat@st.com>
12534 Daniel Jacobowitz <dan@codesourcery.com>
12536 * remote-utils.c (remote_open): Check the type of specified
12537 serial port devices before opening them.
12538 * server.c (main): Kill the inferior if an error occurs during
12539 the first remote_open.
12541 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12543 * README: Update supported targets.
12545 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12547 * Makefile.in (clean): Remove reg-mips64.c.
12548 (reg-mips64.c, reg-mips64.o): New rules.
12549 * configure.srv: Handle mips64. Include regset support for mips.
12550 * linux-mips-low.c (union mips_register): New.
12551 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12552 (mips_breakpoint, mips_breakpoint_at): Use int.
12553 (mips_collect_register, mips_supply_register)
12554 (mips_collect_register_32bit, mips_supply_register_32bit)
12555 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12556 (mips_store_fpregset, target_regsets): New.
12557 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12559 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12561 * configure.srv: Add target "spu*-*-*".
12562 * Makefile.in (clean): Remove reg-spu.c.
12563 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12564 * spu-low.c: New file.
12566 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12568 * configure.ac: Correct td_thr_tls_get_addr test.
12569 * configure: Regenerated.
12571 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12573 * linux-low.c (linux_wait_for_event): Reformat. Use the
12574 pass_signals array.
12575 * remote-utils.c (decode_address_to_semicolon): New.
12576 * server.c (pass_signals, handle_general_set): New.
12577 (handle_query): Mention QPassSignals for qSupported.
12578 (main): Call handle_general_set.
12579 * server.h (pass_signals, decode_address_to_semicolon): New.
12581 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12583 * server.c (handle_query): Correct error handling for read_auxv.
12585 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12587 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12588 and srv_linux_thread_db to yes.
12589 * linux-s390-low.c (s390_fill_gregset): New function.
12590 (target_regsets): Define data structure.
12592 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12594 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12595 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12596 * config.in, configure: Regenerated.
12597 * inferiors.c (gdb_id_to_thread): New function.
12598 (gdb_id_to_thread_id): Use it.
12599 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12600 * linux-low.h (struct process_info): Add th member.
12601 (thread_db_get_tls_address): New prototype.
12602 * remote-utils.c (decode_address): Make non-static.
12603 * server.c (handle_query): Handle qGetTLSAddr.
12604 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12605 * target.h (struct target_ops): Add get_tls_address.
12606 * thread-db.c (maybe_attach_thread): Save the thread handle.
12607 (thread_db_get_tls_address): New.
12609 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12611 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12612 (linux_resume_one_process): Take a siginfo_t *. Update all
12613 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12614 (struct pending_signals): Add a siginfo_t.
12615 (linux_wait_for_process): Always set last_status.
12616 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12617 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12618 * linux-low.h (struct process_info): Add last_status.
12620 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12622 * remote-utils.c (try_rle): New function.
12623 (putpkt_binary): Use it.
12625 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12627 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12628 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12629 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12630 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12631 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12634 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12636 * server.c (terminal_fd): New variable.
12637 (old_foreground_pgrp): Likewise.
12638 (restore_old_foreground_pgrp): New function.
12639 (start_inferior): Record the terminal file descriptor in terminal_fd
12640 and its original foreground group in old_foreground_pgrp. Register
12641 restore_old_foreground_pgrp with atexit().
12643 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12645 * server.c (handle_query): Correct qPart to qXfer.
12647 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12649 * configure.ac: Check for more headers which are missing on
12650 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12651 * configure.srv: Add Cygwin and mingw32.
12652 * remote-utils.c: Don't include headers unconditionally which
12653 are missing on mingw32. Include <winsock.h> for mingw32.
12654 (remote_open): Adjust for mingw32 support. Flush
12655 standard error after writing to it.
12656 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12657 (unblock_async_io, enable_async_io, disable_async_io)
12658 (readchar, getpkt): Update for Winsock support.
12659 (prepare_resume_reply): Expect a protocol signal number.
12660 * server.c: Disable <sys/wait.h> on mingw32.
12661 (start_inferior): Adjust for mingw32 support. Flush
12662 standard error after writing to it.
12663 (attach_inferior): Likewise. Use protocol signal
12665 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12667 * win32-i386-low.c: New file.
12668 * Makefile.in (XM_CLIBS): Set.
12669 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12670 (win32-i386-low.o): New dependency rule.
12671 * linux-low.c (linux_wait): Use target signal numbers.
12672 * target.h (struct target_ops): Doc fix.
12673 * server.h (target_signal_to_name): New prototype.
12674 * gdbreplay.c: Don't include headers unconditionally which
12675 are missing on mingw32. Include <winsock.h> for mingw32.
12676 (remote_close, remote_open): Adjust for Winsock support.
12677 * configure, config.in: Regenerated.
12679 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12681 * server.c (decode_xfer_read, write_qxfer_response): New.
12682 (handle_query): Take a packet length argument. Handle
12683 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12684 the qSupported response.
12685 (main): Update call to handle_query.
12687 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12689 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12690 (putpkt_binary): Renamed from putpkt and adjusted for binary
12692 (putpkt): New wrapper for putpkt_binary.
12693 (readchar): Don't mask off the high bit.
12694 (decode_X_packet): New function.
12695 * server.c (main): Call putpkt_binary if a handler sets the packet
12696 length. Save the length of the incoming packet. Handle 'X'.
12697 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12699 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12701 * server.c (handle_query): Handle qSupported.
12703 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12705 * remote-utils.c (all_symbols_looked_up): New variable.
12706 (look_up_one_symbol): Check it.
12707 * server.h (look_up_one_symbol): New declaration.
12708 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12710 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12712 * Makefile.in (linux-arm-low.o): Update dependencies.
12713 * linux-arm-low.c: Include "gdb_proc_service.h".
12714 (PTRACE_GET_THREAD_AREA): Define.
12715 (ps_get_thread_area): New function.
12717 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12719 * configure.srv (m68k*-*-uclinux*): New target.
12720 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12721 (linux_resume_one_process): Remove extraneous cast.
12722 (linux_read_offsets): New.
12723 (linux_target_op): Add linux_read_offsets on mmuless systems.
12724 * server.c (handle_query): Add qOffsets logic.
12725 * target.h (struct target_ops): Add read_offsets.
12727 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12729 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12730 (PTRACE_GET_THREAD_AREA): Define.
12731 (ps_get_thread_area): New function.
12732 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12733 (linux-x86-64-low.o): Update.
12735 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12737 * configure.ac: Remove checks for prfpregset_t.
12738 * gdb_proc_service.h: New file.
12739 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12740 new "gdb_proc_service.h".
12741 * proc-service.c: Likewise.
12742 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12743 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12744 * Makefile.in (gdb_proc_service_h): Updated.
12745 * configure, config.in: Regenerated.
12747 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12749 * remote-utils.c (prepare_resume_reply): Move declaration
12750 of gdb_id_from_wait to the top of the block.
12752 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12754 * linux-low.c (regsets_store_inferior_registers): Read the regset
12755 from the target before filling it.
12757 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12759 * server.c (attach_inferior): Return SIGTRAP for a successful
12762 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12764 * Makefile.in (OBS): Add version.o.
12765 (STAGESTUFF): Delete.
12766 (version.o): Add dependencies.
12767 (version.c): Replace rule.
12768 (clean): Remove version.c.
12769 * server.c (gdbserver_version): New.
12770 (gdbserver_usage): Use printf.
12771 (main): Handle --version and --help.
12772 * server.h (version, host_name): Add declarations.
12774 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12786 * linux-x86-64-low.c:
12788 * linux-s390-low.c:
12789 * linux-ppc64-low.c:
12791 * linux-mips-low.c:
12792 * linux-m68k-low.c:
12793 * linux-m32r-low.c:
12796 * linux-ia64-low.c:
12797 * linux-i386-low.c:
12798 * linux-crisv32-low.c:
12810 * gdbserver.1: Add (C) after Copyright. Update the FSF
12813 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12815 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12816 (arm_breakpoint_at): Recognize both breakpoints.
12817 (the_low_target): Use the correct breakpoint instruction.
12819 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12821 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12822 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12823 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12824 (the_low_target): Update.
12826 2005-10-25 Andreas Schwab <schwab@suse.de>
12828 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12830 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12831 (ia64_num_regs): Reduce to 462.
12833 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12835 * acinclude.m4: Correct quoting.
12836 * aclocal.m4: Regenerated.
12838 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12839 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12840 (thread_db_init): Call thread_db_err_str.
12841 * configure.ac: Check for TD_VERSION.
12842 * config.in, configure: Regenerated.
12844 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12846 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12848 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12850 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12851 is not available. Define HAVE_PTRACE_GETREGS if it is.
12852 * config.in, configure: Regenerated.
12853 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12854 * linux-i386-low.c, linux-m68k-low.c: Update to use
12855 HAVE_PTRACE_GETREGS.
12856 * linux-low.c (regsets_fetch_inferior_registers)
12857 (regsets_store_inferior_registers): Only return 0 if we processed
12859 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12860 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12862 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12864 * inferiors.c (struct thread_info): Add gdb_id.
12865 (add_thread): Add gdb_id argument.
12866 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12867 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12868 calls to add_thread.
12869 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12870 * server.c (handle_query): Use thread_to_gdb_id.
12871 (handle_v_cont, main): Use gdb_id_to_thread_id.
12872 * server.h (add_thread): Update prototype.
12873 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12876 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12878 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12879 left-padded registers.
12880 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12881 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12883 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12885 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12886 * configure: Regenerate.
12887 * config.in: Regenerate.
12888 * server.h (NEED_DECLARATION_STRERROR):
12889 Replace with !HAVE_DECL_STRERROR.
12891 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12893 * linux-low.c (linux_wait, linux_send_signal): Don't test
12894 an unsigned long variable for > 0 if it could be MAX_ULONG.
12895 * server.c (myresume): Likewise.
12896 * target.c (set_desired_inferior): Likewise.
12898 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12900 * configure.ac: Simplify and improve check for socklen_t.
12901 * configure, config.in: Regenerate.
12903 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12905 * acconfig.h: Remove.
12906 * configure.ac: Add a test for socklen_t. Use three-argument
12907 AC_DEFINE throughout.
12908 * config.in: Regenerated using autoheader 2.59.
12909 * configure: Regenerated.
12911 * gdbreplay.c (socklen_t): Provide a default.
12912 (remote_open): Use socklen_t.
12913 * remote-utils.c (socklen_t): Provide a default.
12914 (remote_open): Use socklen_t.
12915 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12918 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12920 * linux-low.c (linux_read_memory, linux_write_memory)
12921 (linux_read_auxv): Likewise.
12922 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12923 (check_mem_write): Likewise.
12924 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12926 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12927 (registers_from_string, register_data): Likewise.
12928 * server.c (handle_query, main): Likewise.
12929 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12930 (decode_M_packet): Likewise.
12931 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12932 * target.h (struct target_ops): Update read_memory, write_memory,
12934 (read_inferior_memory, write_inferior_memory): Update.
12935 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12936 to unsigned char *.
12937 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12938 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12939 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12940 linux-s390-low.c, linux-sh-low.c: Update for changes in
12941 read_inferior_memory and the_low_target->breakpoint.
12943 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12945 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12946 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12947 * configure.srv: Add powerpc64-*-linux*.
12948 * linux-ppc64-low.c: New file.
12950 2005-05-23 Orjan Friberg <orjanf@axis.com>
12952 * linux-cris-low.c: New file with support for CRIS.
12953 * linux-crisv32-low.c: Ditto for CRISv32.
12954 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12955 (clean): Add reg-cris.c and reg-crisv32.c.
12956 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12957 reg-crisv32.o, and reg-crisv32.c to make rules.
12958 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12959 recognized targets.
12961 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12963 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12964 of sizeof (PTRACE_XFER_TYPE).
12965 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12967 2005-05-12 Orjan Friberg <orjanf@axis.com>
12969 * target.h (struct target_ops): Add insert_watchpoint,
12970 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12971 pointers for hardware watchpoint support.
12972 * linux-low.h (struct linux_target_ops): Ditto.
12973 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12974 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12975 to linux_target_ops.
12976 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12978 * server.c (main): Recognize 'Z' and 'z' packets.
12980 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12982 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12983 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12984 (the_low_target): Add new members.
12986 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12988 * proc-service.c (ps_lgetregs): Search all_processes instead of
12991 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12993 * server.c (start_inferior): Change return type to int.
12994 (attach_inferior): Change sigptr to int *.
12995 (handle_v_cont, handle_v_requests): Change signal to int *.
12996 (main): Change signal to int.
12998 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13000 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13001 * configure.srv: Add m32r*-*-linux*.
13002 * linux-m32r-low.c: New file.
13004 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13006 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13008 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13010 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13011 Take unsigned long arguments for PIDs.
13012 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13013 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13014 (wait_for_sigstop, linux_resume_one_process)
13015 (regsets_fetch_inferior_registers, linux_send_signal)
13016 (linux_read_auxv): Likewise. Update the types of variables holding
13017 PIDs. Update format string specifiers.
13018 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13019 * remote-utils.c (prepare_resume_reply): Likewise.
13020 * server.c (cont_thread, general_thread, step_thread)
13021 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13023 (handle_query): Update format specifiers.
13024 (handle_v_cont, main): Use strtoul for thread IDs.
13025 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13026 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13027 (general_thread, step_thread, thread_from_wait)
13028 (old_thread_from_wait): Update.
13029 * target.h (struct thread_resume): Use unsigned long for THREAD.
13030 (struct target_ops): Use unsigned long for arguments to attach and
13033 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13035 * acinclude.m4: Include bfd/bfd.m4 directly.
13036 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13037 <agriffis@toolchain.org>.
13038 * aclocal.m4, configure: Regenerated.
13040 2005-01-07 Andrew Cagney <cagney@gnu.org>
13042 * configure.ac: Rename configure.in, require autoconf 2.59.
13043 * configure: Re-generate.
13045 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13047 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13048 LIBS when finished.
13049 * aclocal.m4: Regenerated.
13050 * configure: Regenerated.
13052 2004-11-21 Andreas Schwab <schwab@suse.de>
13054 * linux-m68k-low.c (m68k_num_gregs): Define.
13055 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13056 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13057 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13058 (m68k_breakpoint_at): New. Add to the_low_target.
13060 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13061 srv_linux_thread_db to yes.
13063 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13065 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13066 (ARCH_SET_FS): Likewise.
13067 (ARCH_GET_FS): Likewise.
13068 (ARCH_GET_GS): Likewise.
13070 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13072 * linux-i386-low.c (ps_get_thread_area): New.
13073 * linux-x86-64-low.c (ps_get_thread_area): New.
13074 * linux-low.c: Include <sys/syscall.h>.
13075 (linux_kill_one_process): Don't kill the first thread here.
13076 (linux_kill): Kill the first thread here.
13077 (kill_lwp): New function.
13078 (send_sigstop, linux_send_signal): Use it.
13079 * proc-service.c: Clean up #ifdefs.
13080 (fpregset_info): Delete.
13081 (ps_lgetregs): Update and enable implementation.
13082 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13084 * remote-utils.c (struct sym_cache, symbol_cache): New.
13085 (input_interrupt): Print a clearer message.
13086 (async_io_enabled): New variable.
13087 (enable_async_io, disable_async_io): Use it. Update comments.
13088 (look_up_one_symbol): Use the symbol cache.
13089 * thread-db.c (thread_db_look_up_symbols): New function.
13090 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13092 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13094 * configure.in: Test for -rdynamic.
13095 * configure: Regenerated.
13096 * Makefile (INTERNAL_LDFLAGS): New.
13097 (gdbserver, gdbreplay): Use it.
13099 2004-09-02 Andrew Cagney <cagney@gnu.org>
13101 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13103 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13105 * linux-low.c (linux_wait): Clear all_processes list also.
13107 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13109 * linux-low.c: Include <errno.h>. Remove extern declaration of
13112 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13114 * gdbreplay.c, server.h, utils.c: Update copyright years.
13116 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13118 * server.c (main): Print child status or termination signal from
13119 variable 'signal', not 'sig'.
13121 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13123 * linux-low.c (linux_read_memory): Change return type to
13124 int. Check for and return error from ptrace().
13125 * target.c (read_inferior_memory): Change return type to int. Pass
13126 back return status from the_target->read_memory().
13127 * target.h (struct target_ops): Adapt *read_memory() prototype.
13129 (read_inferior_memory): Adapt prototype.
13130 * server.c (main): Return an error packet if
13131 read_inferior_memory() returns an error.
13133 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13135 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13136 Unify with other clean targets.
13138 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13140 * server.c (handle_v_cont): Call set_desired_inferior.
13142 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13144 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13146 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13148 * linux-low.c (linux_wait): Unblock async I/O.
13149 (linux_resume): Block and enable async I/O.
13150 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13151 * server.h (block_async_io, unblock_async_io): Add prototypes.
13153 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13155 * remote-utils.c (remote_open): Print a status notice after
13156 opening a TCP port.
13157 * server.c (attach_inferior): Print a status notice after
13160 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13162 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13164 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13166 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13168 * server.c, target.h: Update copyright years.
13170 2004-02-25 Roland McGrath <roland@redhat.com>
13172 * target.h (struct target_ops): New member `read_auxv'.
13173 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13174 * linux-low.c (linux_read_auxv): New function.
13175 (linux_target_ops): Initialize `read_auxv' member to that.
13177 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13179 Committed by Jim Blandy <jimb@redhat.com>.
13181 * linux-s390-low.c (s390_num_regs): Update.
13182 (s390_regmap): Remove control registers. Use __s390x__ predefine
13183 instead of GPR_SIZE to distiguish s390 and s390x targets.
13185 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13187 * linux-low.c: Update copyright year.
13188 (check_removed_breakpoint): Clear pending_is_breakpoint.
13189 (linux_set_resume_request, linux_queue_one_thread)
13190 (resume_status_pending_p): New functions.
13191 (linux_continue_one_thread): Use process->resume.
13192 (linux_resume): Only resume threads if there are no pending events.
13193 * linux-low.h (struct process_info): Add resume request
13196 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13198 * regcache.c (new_register_cache): Clear the allocated register
13199 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13201 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13203 * linux-low.c (linux_resume): Take a struct thread_resume *
13205 (linux_wait): Update call.
13206 (resume_ptr): New static variable.
13207 (linux_continue_one_thread): Renamed from
13208 linux_continue_one_process. Use resume_ptr.
13209 (linux_resume): Use linux_continue_one_thread.
13210 * server.c (handle_v_cont, handle_v_requests): New functions.
13211 (myresume): New function.
13212 (main): Handle 'v' case.
13213 * target.h (struct thread_resume): New type.
13214 (struct target_ops): Change argument of "resume" to struct
13216 (myresume): Delete macro.
13218 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13220 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13221 (uninstall): Support DESTDIR.
13223 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13225 * configure.srv: Add xscale*linux copy of arm*linux entry.
13227 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13229 * linux-arm-low.c (arm_reinsert_addr): New function.
13230 (the_low_target): Add arm_reinsert_addr.
13232 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13234 * mem-break.c: Remove whitespace at end of file.
13236 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13238 * configure.in: Check whether we need to prototype strerror.
13239 * server.h: Optionally prototype strerror.
13240 * gdbreplay.c (perror_with_name): Use strerror.
13241 * linux-low.c (linux_attach_lwp): Use strerror.
13242 * utils.c (perror_with_name): Use strerror.
13243 * config.in, configure: Regenerated.
13245 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13247 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13248 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13250 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13252 * Makefile.in (SFILES): Update.
13253 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13254 low-sun3.c: Remove files.
13256 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13258 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13259 (linux_detach_one_process, linux_detach): New functions.
13260 (linux_target_ops): Add linux_detach.
13261 * server.c (main): Handle 'D' packet.
13262 * target.h (struct target_ops): Add "detach" member.
13263 (detach_inferior): Define.
13265 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13267 From Kelley Cook <kelleycook@wideopenwest.com>:
13268 * configure.srv: Accept i[34567]86 variants.
13270 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13272 * linux-low.c (linux_wait_for_event): Correct comment typos.
13273 (linux_resume_one_process): Call check_removed_breakpoint.
13274 (linux_send_signal): New function.
13275 (linux_target_ops): Add linux_send_signal.
13276 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13278 * target.h (struct target_ops): Add send_signal.
13280 2003-05-29 Jim Blandy <jimb@redhat.com>
13282 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13283 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13284 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13285 away part of the register's value.
13287 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13289 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13290 (linux_wait_for_event, linux_init_signals): Likewise.
13292 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13294 * configure.in: Check for stdlib.h.
13295 * configure: Regenerated.
13296 * config.in: Regenerated.
13298 2003-01-04 Andreas Schwab <schwab@suse.de>
13300 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13302 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13304 * Makefile.in: Remove obsolete code.
13306 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13308 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13309 defined(PT_FPR0_HI).
13311 2002-11-17 Stuart Hughes <seh@zee2.com>
13313 * linux-arm-low.c (arm_num_regs): Increase.
13314 (arm_regmap): Include status register.
13316 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13318 * linux-low.c (register_addr): Remove incorrect -1 check.
13320 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13322 * linux-low.c (linux_create_inferior): Call setpgid. Return
13324 (unstopped_p, linux_signal_pid): Remove.
13325 (linux_target_ops): Remove linux_signal_pid.
13326 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13327 global instead of target method.
13328 * target.h (struct target_ops): Remove signal_pid. Update comment
13329 for create_inferior.
13330 * server.c (signal_pid): New variable.
13331 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13332 gdbserver. Set the child to be the foreground process group.
13333 (attach_inferior): Set signal_pid.
13335 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13337 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13339 2002-08-20 Jim Blandy <jimb@redhat.com>
13341 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13344 2002-08-01 Andrew Cagney <cagney@redhat.com>
13346 * Makefile.in: Make chill references obsolete.
13348 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13350 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13351 * configure: Regenerate.
13352 * config.in: Regenerate.
13354 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13356 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13357 (perror_with_name, remote_close, remote_open, expect, play): Static.
13359 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13361 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13362 byte offsets instead of an array of indexes.
13363 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13365 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13367 * regcache.c: Add comment.
13369 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13371 * thread-db.c: New file.
13372 * proc-service.c: New file.
13373 * acinclude.m4: New file.
13374 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13375 proc-service.o, and thread-db.o.
13376 (linux-low.o): Add USE_THREAD_DB.
13377 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13378 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13379 * aclocal.m4: Regenerated.
13380 * config.in: Regenerated.
13381 * configure: Regenerated.
13382 * configure.in: Check for proc_service.h, sys/procfs.h,
13383 thread_db.h, and linux/elf.h headrs.
13384 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13385 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13386 Check for -lthread_db and thread support.
13387 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13388 PowerPC, and SuperH.
13389 * i387-fp.c: Constify arguments.
13390 * i387-fp.h: Likewise.
13391 * inferiors.c: (struct thread_info): Renamed from
13392 `struct inferior_info'. Remove PID member. Use generic inferior
13393 list header. All uses updated.
13394 (inferiors, signal_pid): Removed.
13395 (all_threads): New variable.
13396 (get_thread): Define.
13397 (add_inferior_to_list): New function.
13398 (for_each_inferior): New function.
13399 (change_inferior_id): New function.
13400 (add_inferior): Removed.
13401 (remove_inferior): New function.
13402 (add_thread): New function.
13403 (free_one_thread): New function.
13404 (remove_thread): New function.
13405 (clear_inferiors): Use for_each_inferior and free_one_thread.
13406 (find_inferior): New function.
13407 (find_inferior_id): New function.
13408 (inferior_target_data): Update argument type.
13409 (set_inferior_target_data): Likewise.
13410 (inferior_regcache_data): Likewise.
13411 (set_inferior_regcache_data): Likewise.
13412 * linux-low.c (linux_bp_reinsert): Remove.
13413 (all_processes, stopping_threads, using_thrads)
13414 (struct pending_signals, debug_threads, pid_of): New.
13415 (inferior_pid): Replace with macro.
13416 (struct inferior_linux_data): Remove.
13417 (get_stop_pc, add_process): New functions.
13418 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13419 Use add_process and add_thread.
13420 (linux_attach_lwp): New function, based on old linux_attach. Use
13421 add_process and add_thread. Set stop_expected for new threads.
13422 (linux_attach): New function.
13423 (linux_kill_one_process): New function.
13424 (linux_kill): Kill all LWPs.
13425 (linux_thread_alive): Use find_inferior_id.
13426 (check_removed_breakpoints, status_pending_p): New functions.
13427 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13428 Update. Use WNOHANG. Wait for cloned processes also. Update process
13429 struct for the found process.
13430 (linux_wait_for_event): New function.
13431 (linux_wait): Use it. Support LWPs.
13432 (send_sigstop, wait_for_sigstop, stop_all_processes)
13433 (linux_resume_one_process, linux_continue_one_process): New functions.
13434 (linux_resume): Support LWPs.
13435 (REGISTER_RAW_SIZE): Remove.
13436 (fetch_register): Use register_size instead. Call supply_register.
13437 (usr_store_inferior_registers): Likewise. Call collect_register.
13438 Fix recursive case.
13439 (regsets_fetch_inferior_registers): Improve error message.
13440 (regsets_store_inferior_registers): Add debugging.
13441 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13442 (unstopped_p, linux_signal_pid): New functions.
13443 (linux_target_ops): Add linux_signal_pid.
13444 (linux_init_signals): New function.
13445 (initialize_low): Call it. Initialize using_threads.
13446 * regcache.c (inferior_regcache_data): Add valid
13448 (get_regcache): Fetch registers lazily. Add fetch argument
13449 and update all callers.
13450 (regcache_invalidate_one, regcache_invalidate): New
13452 (new_register_cache): Renamed from create_register_cache.
13453 Return the new regcache.
13454 (free_register_cache): Change argument to a void *.
13455 (registers_to_string, registers_from_string): Call get_regcache
13456 with fetch flag set.
13457 (register_data): Make static. Pass fetch flag to get_regcache.
13458 (supply_register): Call get_regcache with fetch flag clear.
13459 (collect_register): Call get_regcache with fetch flag set.
13460 (collect_register_as_string): New function.
13461 * regcache.h: Update.
13462 * remote-utils.c (putpkt): Flush after debug output and use
13464 Handle input interrupts while waiting for an ACK.
13465 (input_interrupt): Use signal_pid method.
13466 (getpkt): Flush after debug output and use stderr.
13467 (outreg): Use collect_register_as_string.
13468 (new_thread_notify, dead_thread_notify): New functions.
13469 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13470 and general_thread.
13471 (look_up_one_symbol): Flush after debug output.
13472 * server.c (step_thread, server_waiting): New variables.
13473 (start_inferior): Don't use signal_pid. Update call to mywait.
13474 (attach_inferior): Update call to mywait.
13475 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13476 (main): Don't fetch/store registers explicitly. Use
13477 set_desired_inferior. Support proposed ``Hs'' packet. Update
13479 * server.h: Update.
13480 (struct inferior_list, struct_inferior_list_entry): New.
13481 * target.c (set_desired_inferior): New.
13482 (write_inferior_memory): Constify.
13483 (mywait): New function.
13484 * target.h: Update.
13485 (struct target_ops): New signal_pid method.
13486 (mywait): Removed macro, added prototype.
13488 * linux-low.h (regset_func): Removed.
13489 (regset_fill_func, regset_store_func): New.
13490 (enum regset_type): New.
13491 (struct regset_info): Add type field. Use new operation types.
13492 (struct linux_target_ops): stop_pc renamed to get_pc.
13493 Add decr_pc_after_break and breakpoint_at.
13494 (get_process, get_thread_proess, get_process_thread)
13495 (strut process_info, all_processes, linux_attach_lwp)
13496 (thread_db_init): New.
13498 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13499 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13500 (the_low_target): Add new members.
13501 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13502 (i386_store_fpxregset): Constify.
13503 (target_regsets): Add new kind identifier.
13504 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13505 (i386_set_pc): Add debugging.
13506 (i386_breakpoint_at): New function.
13507 (the_low_target): Add new members.
13508 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13509 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13510 (mips_breakpoint_at): New.
13511 (the_low_target): Add new members.
13512 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13513 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13514 (the_low_target): Add new members.
13515 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13516 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13517 (the_low_target): Add new members.
13518 * linux-x86-64-low.c (target_regsets): Add new kind
13521 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13523 From Martin Pool <mbp@samba.org>:
13524 * server.c (gdbserver_usage): New function.
13527 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13529 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13530 stop_at -> stop_pc.
13532 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13534 * Makefile.in: Remove obsolete code.
13536 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13538 * linux-low.c (regsets_fetch_inferior_registers),
13539 (regsets_store_inferior_registers): Removed cast to int from
13541 * regcache.h: Added declaration of struct inferior_info.
13543 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13545 * inferiors.c (struct inferior_info): Add regcache_data.
13546 (add_inferior): Call create_register_cache.
13547 (clear_inferiors): Call free_register_cache.
13548 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13549 * regcache.c (struct inferior_regcache_data): New.
13550 (registers): Remove.
13551 (get_regcache): New function.
13552 (create_register_cache, free_register_cache): New functions.
13553 (set_register_cache): Don't initialize the register cache here.
13554 (registers_to_string, registers_from_string, register_data): Call
13556 * regcache.h: Add prototypes.
13557 * server.h: Likewise.
13559 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13561 * mem-break.c: New file.
13562 * mem-break.h: New file.
13563 * Makefile.in: Add mem-break.o rule; update server.h
13565 * inferiors.c (struct inferior_info): Add target_data
13567 (clear_inferiors): Free target_data member if set.
13568 (inferior_target_data, set_inferior_target_data): New functions.
13569 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13570 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13571 * linux-low.c (linux_bp_reinsert): New variable.
13572 (struct inferior_linux_data): New.
13573 (linux_create_inferior): Use set_inferior_target_data.
13574 (linux_attach): Likewise. Call add_inferior.
13575 (linux_wait_for_one_inferior): New function.
13576 (linux_wait): Call it.
13577 (linux_write_memory): Add const.
13578 (initialize_low): Call set_breakpoint_data.
13579 * linux-low.h (struct linux_target_ops): Add breakpoint
13581 * server.c (attach_inferior): Remove extra add_inferior
13583 * server.h: Include mem-break.h. Update inferior.c
13585 * target.c (read_inferior_memory)
13586 (write_inferior_memory): New functions.
13587 * target.h (read_inferior_memory)
13588 (write_inferior_memory): Change macros to prototypes.
13589 (struct target_ops): Update comments. Add const to write_memory
13592 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13594 * linux-low.c (usr_store_inferior_registers): Support
13595 registers which are allowed to fail to store.
13596 * linux-low.h (linux_target_ops): Likewise.
13597 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13598 (ppc_cannot_store_register): FPSCR may not be storable.
13600 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13602 * server.h: Include <string.h> if HAVE_STRING_H.
13603 * ChangeLog: Correct paths in last ChangeLog entry.
13605 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13607 * linux-low.h: Remove obsolete prototypes.
13608 (struct linux_target_ops): New.
13609 (extern the_low_target): New.
13610 * linux-low.c (num_regs, regmap): Remove declarations.
13611 (register_addr): Use the_low_target explicitly.
13612 (fetch_register): Likewise.
13613 (usr_fetch_inferior_registers): Likewise.
13614 (usr_store_inferior_registers): Likewise.
13615 * linux-arm-low.c (num_regs): Remove.
13616 (arm_num_regs): Define.
13617 (arm_regmap): Renamed from regmap, made static.
13618 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13620 (arm_cannot_store_register): Renamed from cannot_store_register,
13622 (the_low_target): New.
13623 * linux-i386-low.c (num_regs): Remove.
13624 (i386_num_regs): Define.
13625 (i386_regmap): Renamed from regmap, made static.
13626 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13628 (i386_cannot_store_register): Renamed from cannot_store_register,
13630 (the_low_target): New.
13631 * linux-ia64-low.c (num_regs): Remove.
13632 (ia64_num_regs): Define.
13633 (ia64_regmap): Renamed from regmap, made static.
13634 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13636 (ia64_cannot_store_register): Renamed from cannot_store_register,
13638 (the_low_target): New.
13639 * linux-m68k-low.c (num_regs): Remove.
13640 (m68k_num_regs): Define.
13641 (m68k_regmap): Renamed from regmap, made static.
13642 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13644 (m68k_cannot_store_register): Renamed from cannot_store_register,
13646 (the_low_target): New.
13647 * linux-mips-low.c (num_regs): Remove.
13648 (mips_num_regs): Define.
13649 (mips_regmap): Renamed from regmap, made static.
13650 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13652 (mips_cannot_store_register): Renamed from cannot_store_register,
13654 (the_low_target): New.
13655 * linux-ppc-low.c (num_regs): Remove.
13656 (ppc_num_regs): Define.
13657 (ppc_regmap): Renamed from regmap, made static.
13658 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13660 (ppc_cannot_store_register): Renamed from cannot_store_register,
13662 (the_low_target): New.
13663 * linux-s390-low.c (num_regs): Remove.
13664 (s390_num_regs): Define.
13665 (s390_regmap): Renamed from regmap, made static.
13666 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13668 (s390_cannot_store_register): Renamed from cannot_store_register,
13670 (the_low_target): New.
13671 * linux-sh-low.c (num_regs): Remove.
13672 (sh_num_regs): Define.
13673 (sh_regmap): Renamed from regmap, made static.
13674 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13676 (sh_cannot_store_register): Renamed from cannot_store_register,
13678 (the_low_target): New.
13679 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13680 (the_low_target): New.
13682 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13684 * Makefile.in: Add stamp-h target.
13685 * configure.in: Create stamp-h.
13686 * configure: Regenerated.
13688 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13690 * inferiors.c: New file.
13691 * target.c: New file.
13692 * target.h: New file.
13693 * Makefile.in: Add target.o and inferiors.o. Update
13695 * linux-low.c (inferior_pid): New static variable,
13696 moved from server.c.
13697 (linux_create_inferior): Renamed from create_inferior.
13698 Call add_inferior. Return 0 on success instead of a PID.
13699 (linux_attach): Renamed from myattach.
13700 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13701 (linux_thread_alive): Renamed from mythread_alive.
13702 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13704 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13705 (regsets_store_inferior_registers): Correct error message.
13706 Add missing ``return 0''.
13707 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13708 (linux_store_registers): Renamed from store_inferior_registers.
13709 (linux_read_memory): Renamed from read_inferior_memory.
13710 (linux_write_memory): Renamed from write_inferior_memory.
13711 (linux_target_ops): New structure.
13712 (initialize_low): Call set_target_ops ().
13713 * remote-utils.c (unhexify): New function.
13714 (hexify): New function.
13715 (input_interrupt): Send signals to ``signal_pid''.
13716 * server.c (inferior_pid): Remove.
13717 (start_inferior): Update create_inferior call.
13718 (attach_inferior): Call add_inferior.
13719 (handle_query): New function.
13720 (main): Call handle_query for `q' packets.
13721 * server.h: Include "target.h". Remove obsolete prototypes.
13722 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13724 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13726 * Makefile.in: Add WARN_CFLAGS. Update configury
13728 * configure.in: Check for <string.h>
13729 * configure: Regenerate.
13730 * config.in: Regenerate.
13731 * gdbreplay.c: Include needed system headers.
13732 (remote_open): Remove strchr prototype.
13733 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13734 * regcache.c (supply_register): Change buf argument to const void *.
13735 (supply_register_by_name): Likewise.
13736 (collect_register): Change buf argument to void *.
13737 (collect_register_by_name): Likewise.
13738 * regcache.h: Add missing prototypes.
13739 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13740 * server.c (handle_query): New function.
13741 (attached): New static variable, moved out of main.
13742 (main): Quiet longjmp clobber warnings.
13743 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13744 * utils.c (error): Remove NORETURN.
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