X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgdbserver%2FChangeLog;h=04c0709b2fe63062584bae7d55d88dd50dab808b;hb=f4647387fe3182beb6a30539d4339b85a48fc14e;hp=0cb67da17b47ac9ccf8fb3bf31302d7e830c31ec;hpb=b9e7b9c3de60f6aef716ac169d82418ea27d4331;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 0cb67da17b..04c0709b2f 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,344 @@ +2012-03-08 Yao Qi + Pedro Alves + + Fix PR server/13392. + * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check + offset of JMP insn. + * tracepoint.c (remove_tracepoint): New. + (cmd_qtdp): Call remove_tracepoint when failed to install. + +2012-03-07 Pedro Alves + + * linux-low.c (get_detach_signal): New. + (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT. + Pass on pending signals to PTRACE_DETACH. Check the result of the + ptrace call. + * server.c (program_signals, program_signals_p): New. + (handle_general_set): Handle QProgramSignals. + * server.h (program_signals, program_signals_p): Declare. + +2012-03-05 Pedro Alves + Jan Kratochvil + + * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found. + New comment why. + +2012-03-03 Yao Qi + + * tracepoint.c (tracepoint_look_up_symbols): Update call to + agent_look_up_symbols. + +2012-03-03 Yao Qi + + * Makefile.in (linux-low.o): Keep dependence on agent.h. + (linux-x86-low.o): Likewise. + * server.h: Remove in_process_agent_loaded. + * tracepoint.c (in_process_agent_loaded): Removed. Moved it + common/agent.c. + Update callers. + +2012-03-03 Yao Qi + + * tracepoint.c (gdb_agent_capability): New global. + (in_process_agent_loaded_ust): Renamed to + `in_process_agent_supports_ust'. + Update callers. + (in_process_agent_supports_ust): Call agent_capability_check. + (clear_installed_tracepoints): Assert that agent supports + agent. + +2012-03-03 Yao Qi + + * linux-low.c (linux_supports_agent): New. + (linux_target_ops): Initialize field `supports_agent' with + linux_supports_agent. + * target.h (struct target_ops) : New. + (target_supports_agent): New macro. + * server.c (handle_general_set): Handle packet 'QAgent'. + (handle_query): Send `QAgent+'. + * Makefile.in (server.o): Depends on agent.h. + +2012-03-03 Yao Qi + + * Makefile.in (OBS): Add agent.o. + Add new rule for agent.o. + Track dependence of tracepoint.c on agent.h. + * tracepoint.c (run_inferior_command_1): + (run_inferior_command): Call agent_run_command. + (gdb_ust_connect_sync_socket): Deleted. Move it to + common/agent.c. + (resume_thread, stop_thread): Likewise. + (gdb_ust_socket_init): Renamed to ... + (gdb_agent_socket_init): ... New. + (gdb_ust_thread): Renamed to ... + (gdb_agent_helper_thread): ... New. + (gdb_ust_init): Move some code to ... + (gdb_agent_init): ... here. New. + [HAVE_UST]: Call gdb_ust_init. + (initialize_tracepoint_ftlib): Call gdb_agent_init. + * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS. + * config.in, configure: Regenerated. + +2012-03-02 Pedro Alves + + * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete. + * linux-low.c (struct simple_pid_list): New. + (stopped_pids): New a struct simple_pid_list pointer. + (add_to_pid_list, pull_pid_from_list): New. + (handle_extended_wait): Don't assume the first signal new children + report is SIGSTOP. Adjust call to pull_pid_from_list. + (linux_wait_for_lwp): Adjust. + +2012-03-02 Yao Qi + + * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in + debug log. + +2012-03-02 Yao Qi + + * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters + `stop_pc' and `tpoint'. Update caller. + +2012-03-01 Maciej W. Rozycki + + * linux-low.h (linux_target_ops): Add regset_bitmap member. + * linux-low.c (use_linux_regsets): New macro. + [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise. + [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise. + (linux_register_in_regsets): New function. + (usr_fetch_inferior_registers): Skip registers covered by + regsets. + (usr_store_inferior_registers): Likewise. + (usr_fetch_inferior_registers): New macro. + (usr_store_inferior_registers): Likewise. + (linux_fetch_registers): Handle mixed regset/non-regset targets. + (linux_store_registers): Likewise. + * linux-mips-low.c (init_registers_mips_dsp_linux): New + prototype. + (init_registers_mips64_dsp_linux): Likewise. + (init_registers_mips_linux): New macro. + (init_registers_mips_dsp_linux): Likewise. + (mips_dsp_num_regs): Likewise. + (DSP_BASE, DSP_CONTROL): New fallback macros. + (mips_base_regs): New macro. + (mips_regmap): Use it. Fix the size. + (mips_dsp_regmap): New variable. + (mips_dsp_regset_bitmap): Likewise. + (mips_arch_setup): New function. + (mips_cannot_fetch_register): Use the_low_target.regmap rather + than mips_regmap. + (mips_cannot_store_register): Likewise. + (the_low_target): Update .arch_setup, .num_regs and .regmap + initializers. Add .regset_bitmap initializer. + * linux-arm-low.c (the_low_target): Add .regset_bitmap + initializer. + * linux-bfin-low.c (the_low_target): Likewise. + * linux-cris-low.c (the_low_target): Likewise. + * linux-crisv32-low.c (the_low_target): Likewise. + * linux-ia64-low.c (the_low_target): Likewise. + * linux-m32r-low.c (the_low_target): Likewise. + * linux-m68k-low.c (the_low_target): Likewise. + * linux-ppc-low.c (the_low_target): Likewise. + * linux-s390-low.c (the_low_target): Likewise. + * linux-sh-low.c (the_low_target): Likewise. + * linux-sparc-low.c (the_low_target): Likewise. + * linux-tic6x-low.c (the_low_target): Likewise. + * linux-x86-low.c (the_low_target): Likewise. + * linux-xtensa-low.c (the_low_target): Likewise. + * configure.srv : Add mips-dsp-linux.o and + mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml, + mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to + srv_xmlfiles. + * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets. + (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise. + +2012-02-29 Yao Qi + Pedro Alves + + * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when + `step_over_finished' is true. + +2012-02-27 Pedro Alves + + * linux-low.c (pid_is_stopped): Delete, moved to common/. + (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped. + +2012-02-27 Pedro Alves + + PR server/9684 + * linux-low.c (pid_is_stopped): New. + (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes. + +2012-02-25 Luis Machado + + * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation + of conditions. + +2012-02-24 Maciej W. Rozycki + + * linux-mips-low.c (mips_regmap): Correct the index of $f9. + +2012-02-24 Luis Machado + + * server.c (handle_query): Advertise support for target-side + breakpoint condition evaluation. + (process_point_options): New function. + (process_serial_event): When inserting a breakpoint, check for + a target-side condition that should be evaluated. + + * mem-break.c: Include regcache.h and ax.h. + (point_cond_list_t): New data structure. + (breakpoint) : New field. + (find_gdb_breakpoint_at): Make non-static. + (delete_gdb_breakpoint_at): Clear any target-side + conditions. + (clear_gdb_breakpoint_conditions): New function. + (add_condition_to_breakpoint): Likewise. + (add_breakpoint_condition): Likewise. + (gdb_condition_true_at_breakpoint): Likewise. + (gdb_breakpoint_here): Return result directly instead + of going through a local variable. + + * mem-break.h (find_gdb_breakpoint_at): New prototype. + (clear_gdb_breakpoint_conditions): Likewise. + (add_breakpoint_condition): Likewise. + (gdb_condition_true_at_breakpoint): Likewise. + + * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition. + (need_step_over_p): Take target-side breakpoint condition into + consideration. + +2012-02-24 Luis Machado + + * server.h: Include tracepoint.h. + (agent_mem_read, agent_get_trace_state_variable_value, + agent_set_trace_state_variable_value, + agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr, + get_set_tsv_func_addr): New prototypes. + + * ax.h: New include file. + * ax.c: New source file. + + * tracepoint.c: Include ax.h. + (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes, + agent_expr, eval_result_type): Move to ax.h. + (parse_agent_expr): Rename to ... + (gdb_parse_agent_expr): ... this, make it non-static and move + to ax.h. + (unparse_agent_expr) Rename to ... + (gdb_unparse_agent_expr): ... this, make it non-static and move + to ax.h. + (eval_agent_expr): Rename to ... + (eval_tracepoint_agent_expr): ... this. + (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove + forward declarations. + (add_tracepoint_action): Call gdb_parse_agent_expr (...). + (agent_get_trace_state_variable_value): New function. + (agent_set_trace_state_variable_value): New function. + (cmd_qtdp): Call gdb_parse_agent_expr (...). + (response_tracepoint): Call gdb_unparse_agent_expr (...). + (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...). + (condition_true_at_tracepoint): Likewise. + (parse_agent_expr): Rename to ... + (gdb_parse_agent_expr): ... this and move to ax.c. + (unparse_agent_expr): Rename to ... + (gdb_unparse_agent_expr): ... this and move to ax.c. + (gdb_agent_op_name): Move to ax.c. + (eval_agent_expr): Rename to ... + (gdb_eval_agent_expr): ... this, use regcache passed as parameter + and move to ax.c. + (eval_tracepoint_agent_expr): New function. + (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make + non-static. + (current_insn_ptr, emit_error, struct bytecode_address): Move to + ax.c. + (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh, + emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not, + emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal, + emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto, + emit_goto, write_goto_address, emit_const, emit_reg, emit_pop, + emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust, + emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto, + emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c. + (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions. + (compile_bytecodes): Remove forward declaration. + (is_goto_target): Move to ax.c. + (compile_bytecodes): Move to ax.c and call + agent_get_trace_state_variable_value (...) and + agent_set_trace_state_variable_value (...). + + * Makefile.in: Update ax.c and IPA dependencies. + +2012-02-24 Pedro Alves + + * tracepoint.c (cmd_bigqtbuffer): Rename as ... + (cmd_bigqtbuffer_circular): ... this. Only handle + 'QTBuffer:circular:'. + (handle_tracepoint_general_set): Adjust. + +2012-02-16 Yao Qi + + * inferiors.c: Move code to ... + * dll.c: .... here. New. + * server.h: Declare clear_dlls. + * Makefile.in (SFILES): Add dll.c. + (OBS): Add dll.o + (dll.o): New rule. + +2012-02-11 Yao Qi + + * server.c: (handle_monitor_command): Add a new parameter + `own_buf'. + (handle_query): Update caller. + +2012-02-09 Joel Brobecker + + * configure.ac: Add readlink to AC_CHECK_FUNCS list. + * configure, config.in: Regenerate. + * hostio.c: Provide an alternate implementation if HAVE_READLINK + is not defined. + +2012-02-02 Pedro Alves + + Try SIGKILL first, then PTRACE_KILL. + * linux-low.c (linux_kill_one_lwp): New. + (linux_kill_one_lwp): Rename to ... + (kill_one_lwp_callback): ... this. Use the new + linux_kill_one_lwp. + +2012-02-02 Pedro Alves + + * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current + inferior. + +2012-01-27 Pedro Alves + + * linux-low.c (linux_child_pid_to_exec_file): Delete. + (elf_64_file_p): Make static. + (linux_pid_exe_is_elf_64_file): New. + * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p): + Delete declarations. + (linux_pid_exe_is_elf_64_file): Declare. + * linux-x86-low.c (x86_arch_setup): Use + linux_pid_exe_is_elf_64_file. + +2012-01-25 Jan Kratochvil + + * linux-low.c (linux_wait_for_event_1): Rename to ... + (linux_wait_for_event): ... here and merge it with former + linux_wait_for_event - new variable wait_ptid, use it. + (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1. + +2012-01-23 Pedro Alves + + * server.c (main): Avoid yet another case of infinite loop while + detaching/killing after a longjmp. + +2012-01-20 Jan Kratochvil + + Code cleanup. + * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid. + 2012-01-20 Ulrich Weigand * hostio.c (handle_readlink): New function.