2015-01-09 Patrick Palka * Makefile.in (.y.c): Don't munge yacc's #line directives. 2015-01-09 Patrick Palka * utils.c (defaulted_query): Rewrite to use gdb_readline_wrapper to prompt for input. * tui/tui-hooks.c (tui_query_hook): Remove. (tui_install_hooks): Don't set deprecated_query_hook. * tui/tui-io.c (tui_redisplay_readline): Fix off-by-one error in height calculation. Always update the command window's cur_line. 2015-01-09 Pedro Alves * breakpoint.c (hardware_breakpoint_inserted_here_p): New function. * breakpoint.h (hardware_breakpoint_inserted_here_p): New declaration. * linux-nat.c (linux_nat_status_is_event): Move higher up in file. (linux_resume_one_lwp): Store the thread's PC. Adjust to clear stop_reason. (check_stopped_by_watchpoint): New function. (save_sigtrap): Reimplement. (linux_nat_stopped_by_watchpoint): Adjust. (linux_nat_lp_status_is_event): Delete. (stop_wait_callback): Only call save_sigtrap after storing the pending status. (status_callback): If the thread had been stopped for a breakpoint that has since been removed, discard the event and resume the LWP. (count_events_callback, select_event_lwp_callback): Use lwp_status_pending_p instead of linux_nat_lp_status_is_event. (cancel_breakpoint): Rename to ... (check_stopped_by_breakpoint): ... this. Record whether the LWP stopped for a software breakpoint or hardware breakpoint. (select_event_lwp): Only give preference to the stepping LWP in all-stop mode. Adjust comments. (stop_and_resume_callback): Remove references to new_pending_p. (linux_nat_filter_event): Likewise. Leave exit events of the leader thread pending here. Handle signal short circuiting here. Only call save_sigtrap after storing the pending waitstatus. (linux_nat_wait_1): Remove 'retry' label. Remove references to new_pending. Don't handle leaving events the caller is not interested in pending here, nor handle signal short-circuiting here. Also give equal priority to all LWPs that have had events in non-stop mode. If reporting a software breakpoint event, unadjust the LWP's PC. * linux-nat.h (enum lwp_stop_reason): New. (struct lwp_info) : New field. (struct lwp_info) : Delete field. (struct lwp_info) : New field. * x86-linux-nat.c (x86_linux_prepare_to_resume): Adjust. 2015-01-09 Pedro Alves * linux-nat.c (linux_handle_extended_wait) : Set the LWP's 'resumed' flag. 2015-01-09 Pedro Alves * linux-nat.c (linux_resume_one_lwp): New function. (resume_lwp): Use lwp_status_pending_p and linux_resume_one_lwp. (linux_nat_resume): Use lwp_status_pending_p and linux_resume_one_lwp. (linux_handle_syscall_trap): Use linux_resume_one_lwp. (linux_handle_extended_wait): Use linux_resume_one_lwp. (status_callback, running_callback): Use lwp_status_pending_p. (lwp_status_pending_p): New function. (stop_and_resume_callback): Use lwp_status_pending_p. (linux_nat_filter_event): Use linux_resume_one_lwp. (linux_nat_wait_1): Always use status_callback to look for an LWP with a pending status. Use linux_resume_one_lwp. (resume_stopped_resumed_lwps): Use lwp_status_pending_p and linux_resume_one_lwp. 2015-01-09 Pedro Alves * breakpoint.c (bp_location_inserted_here_p): New function, factored out from ... (breakpoint_inserted_here_p): ... here. Use ALL_BP_LOCATIONS_AT_ADDR. (software_breakpoint_inserted_here_p): Use bp_location_inserted_here_p and ALL_BP_LOCATIONS_AT_ADDR. 2014-01-09 Pedro Alves Skip enabling event reporting if the kernel supports PTRACE_EVENT_CLONE. * linux-thread-db.c: Include "nat/linux-ptrace.h". (thread_db_use_events): New function. (try_thread_db_load_1): Check thread_db_use_events before enabling event reporting. (update_thread_state): New function. (attach_thread): Use it. Check thread_db_use_events before enabling event reporting. (thread_db_detach): Check thread_db_use_events before disabling event reporting. (find_new_threads_callback): Check thread_db_use_events before enabling event reporting. Update the thread's state if not using libthread_db events. 2015-01-09 Pedro Alves * linux-nat.c (lin_lwp_attach_lwp): Assert that the lwp id we're about to wait for is > 0. * linux-thread-db.c (find_new_threads_callback): Ignore thread if the kernel thread ID is -1. 2015-01-09 Pedro Alves * linux-nat.c (attach_proc_task_lwp_callback): New function. (linux_nat_attach): Use linux_proc_attach_tgid_threads. (wait_lwp, linux_nat_filter_event): If not set yet, set the lwp's ptrace option flags. * linux-nat.h (struct lwp_info) : New field. * nat/linux-procfs.c: Include . (linux_proc_get_int): New parameter "warn". Handle it. (linux_proc_get_tgid): Adjust. (linux_proc_get_tracerpid): Rename to ... (linux_proc_get_tracerpid_nowarn): ... this. (linux_proc_pid_get_state): New function, factored out from (linux_proc_pid_has_state): ... this. Add new parameter "warn" and handle it. (linux_proc_pid_is_gone): New function. (linux_proc_pid_is_stopped): Adjust. (linux_proc_pid_is_zombie_maybe_warn) (linux_proc_pid_is_zombie_nowarn): New functions. (linux_proc_pid_is_zombie): Use linux_proc_pid_is_zombie_maybe_warn. (linux_proc_attach_tgid_threads): New function. * nat/linux-procfs.h (linux_proc_get_tgid): Update comment. (linux_proc_get_tracerpid): Rename to ... (linux_proc_get_tracerpid_nowarn): ... this, and update comment. (linux_proc_pid_is_gone): New declaration. (linux_proc_pid_is_zombie): Update comment. (linux_proc_pid_is_zombie_nowarn): New declaration. (linux_proc_attach_lwp_func): New typedef. (linux_proc_attach_tgid_threads): New declaration. * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason): Adjust to use nowarn functions. (linux_ptrace_attach_fail_reason_string): Move here from gdbserver/linux-low.c and rename. (ptrace_supports_feature): If the current ptrace options are not known yet, check them now, instead of asserting. * nat/linux-ptrace.h (linux_ptrace_attach_fail_reason_string): Declare. 2015-01-09 Pedro Alves * linux-thread-db.c (thread_db_find_new_threads_silently) (try_thread_db_load_1, try_thread_db_load, thread_db_load_search) (find_new_threads_once): Print debug output on gdb_stdlog. 2015-01-09 Chen Gang Pedro Alves * compile/compile.c: Include "gdb_wait.h". (do_rmdir): Check return value, and free 'zap'. 2015-01-08 Pedro Alves Yao Qi * dwarf2loc.c (indirect_pieced_value): Don't call gdb_sign_extend. Call extract_signed_integer instead. * utils.c (gdb_sign_extend): Remove. * utils.h (gdb_sign_extend): Remove declaration. 2015-01-07 Pierre Muller PR symtab/17811 * stabsread.c (define_symbol): Set language for C++ special symbols. 2015-01-07 Patrick Palka * inflow.c (initial_gdb_ttystate): Tweak comment. 2015-01-07 Joel Brobecker * inflow.c (set_initial_gdb_ttystate): Add empty line after comment documenting function. 2015-01-07 Patrick Palka * terminal.h (set_initial_gdb_ttystate): Declare. * inflow.c (initial_gdb_ttystate): New static variable. (set_initial_gdb_ttystate): New setter. (child_terminal_init_with_pgrp): Copy initial_gdb_ttystate instead of our current terminal state. * top.c (gdb_init): Call set_initial_gdb_ttystate. 2015-01-07 Joel Brobecker * guile/scm-type.c (tyscm_array_1): Add comment. * python/py-type.c (typy_array_1): Add comment. 2015-01-06 Joel Brobecker * guile/scm-type.c (tyscm_array_1): Do not raise out-of-range error if N2 is equal to N1 - 1. 2015-01-06 Joel Brobecker * python/py-type.c (typy_array_1): Do not raise negative-length exception if N2 is equal to N1 - 1. 2015-01-03 Doug Evans * c-exp.y: Whitespace cleanup. (classify_inner_name): Remove extra ;. 2015-01-02 Maciej W. Rozycki * mips-tdep.c (mips32_scan_prologue): Keep the extracted stack offset signed. 2015-01-02 Doug Evans * dwarf2read.c (setup_type_unit_groups): Remove outdated comment. 2015-01-02 Doug Evans * symtab.h (struct symbol): Fix typo in comment. 2015-01-01 Joel Brobecker Update year range in copyright notice of all files. 2015-01-01 Joel Brobecker * top.c (print_gdb_version): Update copyright year to 2015. 2015-01-01 Joel Brobecker * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2014. For older changes see ChangeLog-2014. Local Variables: mode: change-log left-margin: 8 fill-column: 74 version-control: never coding: utf-8 End: