diff options
| -rw-r--r-- | gdb/ChangeLog | 26 | ||||
| -rw-r--r-- | gdb/gnu-nat.c | 12 | ||||
| -rw-r--r-- | gdb/i386-tdep.c | 49 | ||||
| -rw-r--r-- | gdb/linux-record.c | 54 | ||||
| -rw-r--r-- | gdb/nto-procfs.c | 4 | ||||
| -rw-r--r-- | gdb/record-full.c | 22 | ||||
| -rw-r--r-- | gdb/remote.c | 6 | ||||
| -rw-r--r-- | gdb/utils.c | 16 |
8 files changed, 75 insertions, 114 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 83235c3..8f30df1 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,31 @@ 2016-04-12 Pedro Alves <palves@redhat.com> + PR gdb/19828 + * gnu-nat.c (inf_validate_task_sc): Don't call + target_terminal_ours / target_terminal_inferior around query. + * i386-tdep.c (i386_record_lea_modrm, i386_process_record): Don't + call target_terminal_ours / target_terminal_inferior around + yquery. + * linux-record.c (record_linux_system_call): Don't call + target_terminal_ours / target_terminal_inferior around yquery. + * nto-procfs.c (interrupt_query): Don't call target_terminal_ours + / target_terminal_inferior around query. + * record-full.c (record_full_check_insn_num): Remove + 'set_terminal' parameter. Don't call target_terminal_ours / + target_terminal_inferior around query. + (record_full_message, record_full_registers_change) + (record_full_xfer_partial): Adjust. + * remote.c (interrupt_query): Don't call target_terminal_ours / + target_terminal_inferior around query. + * utils.c (defaulted_query): Install cleanup to restore target + terminal. Put target_terminal_ours_for_output in effect while + defaulted producing, and target_terminal_ours in in effect while + handling input. + (prompt_for_continue): Install cleanup to restore target terminal. + Put target_terminal_ours in in effect while handling input. + +2016-04-12 Pedro Alves <palves@redhat.com> + * utils.c (defaulted_query, prompt_for_continue): Free temporary strings with cleanups, instead of xfree. diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c index b0b870c..c268732 100644 --- a/gdb/gnu-nat.c +++ b/gdb/gnu-nat.c @@ -852,15 +852,9 @@ inf_validate_task_sc (struct inf *inf) if (inf->task->cur_sc < suspend_count) { - int abort; - - target_terminal_ours (); /* Allow I/O. */ - abort = !query (_("Pid %d has an additional task suspend count of %d;" - " clear it? "), inf->pid, - suspend_count - inf->task->cur_sc); - target_terminal_inferior (); /* Give it back to the child. */ - - if (abort) + if (!query (_("Pid %d has an additional task suspend count of %d;" + " clear it? "), inf->pid, + suspend_count - inf->task->cur_sc)) error (_("Additional task suspend count left untouched.")); inf->task->cur_sc = suspend_count; diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c index 4c66edf..a328c18 100644 --- a/gdb/i386-tdep.c +++ b/gdb/i386-tdep.c @@ -4914,17 +4914,12 @@ i386_record_lea_modrm (struct i386_record_s *irp) { if (record_full_memory_query) { - int q; - - target_terminal_ours (); - q = yquery (_("\ + if (yquery (_("\ Process record ignores the memory change of instruction at address %s\n\ because it can't get the value of the segment register.\n\ Do you want to stop the program?"), - paddress (gdbarch, irp->orig_addr)); - target_terminal_inferior (); - if (q) - return -1; + paddress (gdbarch, irp->orig_addr))) + return -1; } return 0; @@ -5805,16 +5800,11 @@ i386_process_record (struct gdbarch *gdbarch, struct regcache *regcache, { if (record_full_memory_query) { - int q; - - target_terminal_ours (); - q = yquery (_("\ + if (yquery (_("\ Process record ignores the memory change of instruction at address %s\n\ because it can't get the value of the segment register.\n\ Do you want to stop the program?"), - paddress (gdbarch, ir.orig_addr)); - target_terminal_inferior (); - if (q) + paddress (gdbarch, ir.orig_addr))) return -1; } } @@ -6479,16 +6469,11 @@ Do you want to stop the program?"), /* addr += ((uint32_t) read_register (I386_ES_REGNUM)) << 4; */ if (record_full_memory_query) { - int q; - - target_terminal_ours (); - q = yquery (_("\ + if (yquery (_("\ Process record ignores the memory change of instruction at address %s\n\ because it can't get the value of the segment register.\n\ Do you want to stop the program?"), - paddress (gdbarch, ir.orig_addr)); - target_terminal_inferior (); - if (q) + paddress (gdbarch, ir.orig_addr))) return -1; } } @@ -7034,17 +7019,12 @@ Do you want to stop the program?"), { if (record_full_memory_query) { - int q; - - target_terminal_ours (); - q = yquery (_("\ + if (yquery (_("\ Process record ignores the memory change of instruction at address %s\n\ because it can't get the value of the segment register.\n\ Do you want to stop the program?"), - paddress (gdbarch, ir.orig_addr)); - target_terminal_inferior (); - if (q) - return -1; + paddress (gdbarch, ir.orig_addr))) + return -1; } } else @@ -7091,16 +7071,11 @@ Do you want to stop the program?"), { if (record_full_memory_query) { - int q; - - target_terminal_ours (); - q = yquery (_("\ + if (yquery (_("\ Process record ignores the memory change of instruction at address %s\n\ because it can't get the value of the segment register.\n\ Do you want to stop the program?"), - paddress (gdbarch, ir.orig_addr)); - target_terminal_inferior (); - if (q) + paddress (gdbarch, ir.orig_addr))) return -1; } } diff --git a/gdb/linux-record.c b/gdb/linux-record.c index bf20419..fda7ada 100644 --- a/gdb/linux-record.c +++ b/gdb/linux-record.c @@ -254,17 +254,10 @@ record_linux_system_call (enum gdb_syscall syscall, break; case gdb_sys_exit: - { - int q; - - target_terminal_ours (); - q = yquery (_("The next instruction is syscall exit. " - "It will make the program exit. " - "Do you want to stop the program?")); - target_terminal_inferior (); - if (q) - return 1; - } + if (yquery (_("The next instruction is syscall exit. " + "It will make the program exit. " + "Do you want to stop the program?"))) + return 1; break; case gdb_sys_fork: @@ -663,17 +656,10 @@ record_linux_system_call (enum gdb_syscall syscall, break; case gdb_sys_reboot: - { - int q; - - target_terminal_ours (); - q = yquery (_("The next instruction is syscall reboot. " - "It will restart the computer. " - "Do you want to stop the program?")); - target_terminal_inferior (); - if (q) - return 1; - } + if (yquery (_("The next instruction is syscall reboot. " + "It will restart the computer. " + "Do you want to stop the program?"))) + return 1; break; case gdb_old_readdir: @@ -693,17 +679,12 @@ record_linux_system_call (enum gdb_syscall syscall, regcache_raw_read_unsigned (regcache, tdep->arg2, &len); if (record_full_memory_query) { - int q; - - target_terminal_ours (); - q = yquery (_("\ + if (yquery (_("\ The next instruction is syscall munmap.\n\ It will free the memory addr = 0x%s len = %u.\n\ It will make record target cannot record some memory change.\n\ Do you want to stop the program?"), - OUTPUT_REG (tmpulongest, tdep->arg1), (int) len); - target_terminal_inferior (); - if (q) + OUTPUT_REG (tmpulongest, tdep->arg1), (int) len)) return 1; } } @@ -1764,17 +1745,10 @@ Do you want to stop the program?"), break; case gdb_sys_exit_group: - { - int q; - - target_terminal_ours (); - q = yquery (_("The next instruction is syscall exit_group. " - "It will make the program exit. " - "Do you want to stop the program?")); - target_terminal_inferior (); - if (q) - return 1; - } + if (yquery (_("The next instruction is syscall exit_group. " + "It will make the program exit. " + "Do you want to stop the program?"))) + return 1; break; case gdb_sys_lookup_dcookie: diff --git a/gdb/nto-procfs.c b/gdb/nto-procfs.c index 992de29..eb7dcfe 100644 --- a/gdb/nto-procfs.c +++ b/gdb/nto-procfs.c @@ -723,16 +723,12 @@ do_attach (ptid_t ptid) static void interrupt_query (void) { - target_terminal_ours (); - if (query (_("Interrupted while waiting for the program.\n\ Give up (and stop debugging it)? "))) { target_mourn_inferior (); quit (); } - - target_terminal_inferior (); } /* The user typed ^C twice. */ diff --git a/gdb/record-full.c b/gdb/record-full.c index d8aa89c..f307b48 100644 --- a/gdb/record-full.c +++ b/gdb/record-full.c @@ -535,26 +535,18 @@ record_full_arch_list_add_end (void) } static void -record_full_check_insn_num (int set_terminal) +record_full_check_insn_num (void) { if (record_full_insn_num == record_full_insn_max_num) { /* Ask user what to do. */ if (record_full_stop_at_limit) { - int q; - - if (set_terminal) - target_terminal_ours (); - q = yquery (_("Do you want to auto delete previous execution " + if (!yquery (_("Do you want to auto delete previous execution " "log entries when record/replay buffer becomes " - "full (record full stop-at-limit)?")); - if (set_terminal) - target_terminal_inferior (); - if (q) - record_full_stop_at_limit = 0; - else + "full (record full stop-at-limit)?"))) error (_("Process record: stopped by user.")); + record_full_stop_at_limit = 0; } } } @@ -583,7 +575,7 @@ record_full_message (struct regcache *regcache, enum gdb_signal signal) record_full_arch_list_tail = NULL; /* Check record_full_insn_num. */ - record_full_check_insn_num (1); + record_full_check_insn_num (); /* If gdb sends a signal value to target_resume, save it in the 'end' field of the previous instruction. @@ -1420,7 +1412,7 @@ static void record_full_registers_change (struct regcache *regcache, int regnum) { /* Check record_full_insn_num. */ - record_full_check_insn_num (0); + record_full_check_insn_num (); record_full_arch_list_head = NULL; record_full_arch_list_tail = NULL; @@ -1546,7 +1538,7 @@ record_full_xfer_partial (struct target_ops *ops, enum target_object object, } /* Check record_full_insn_num */ - record_full_check_insn_num (0); + record_full_check_insn_num (); /* Record registers change to list as an instruction. */ record_full_arch_list_head = NULL; diff --git a/gdb/remote.c b/gdb/remote.c index 0b2d25f..7f5d7ba 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -5902,10 +5902,6 @@ static void interrupt_query (void) { struct remote_state *rs = get_remote_state (); - struct cleanup *old_chain; - - old_chain = make_cleanup_restore_target_terminal (); - target_terminal_ours (); if (rs->waiting_for_stop_reply && rs->ctrlc_pending_p) { @@ -5922,8 +5918,6 @@ interrupt_query (void) "Give up waiting? "))) quit (); } - - do_cleanups (old_chain); } /* Enable/disable target terminal ownership. Most targets can use diff --git a/gdb/utils.c b/gdb/utils.c index 760c376..6c2d1d4 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -1274,12 +1274,15 @@ defaulted_query (const char *ctlstr, const char defchar, va_list args) if (!confirm || server_command) return def_value; + old_chain = make_cleanup_restore_target_terminal (); + /* If input isn't coming from the user directly, just say what question we're asking, and then answer the default automatically. This way, important error messages don't get lost when talking to GDB over a pipe. */ if (! input_from_terminal_p ()) { + target_terminal_ours_for_output (); wrap_here (""); vfprintf_filtered (gdb_stdout, ctlstr, args); @@ -1288,15 +1291,18 @@ defaulted_query (const char *ctlstr, const char defchar, va_list args) y_string, n_string, def_answer); gdb_flush (gdb_stdout); + do_cleanups (old_chain); return def_value; } if (deprecated_query_hook) { - return deprecated_query_hook (ctlstr, args); - } + int res; - old_chain = make_cleanup (null_cleanup, NULL); + res = deprecated_query_hook (ctlstr, args); + do_cleanups (old_chain); + return res; + } /* Format the question outside of the loop, to avoid reusing args. */ question = xstrvprintf (ctlstr, args); @@ -1310,6 +1316,9 @@ defaulted_query (const char *ctlstr, const char defchar, va_list args) /* Used for calculating time spend waiting for user. */ gettimeofday (&prompt_started, NULL); + /* We'll need to handle input. */ + target_terminal_ours (); + while (1) { char *response, answer; @@ -1881,6 +1890,7 @@ prompt_for_continue (void) reinitialize_more_filter (); /* We'll need to handle input. */ + make_cleanup_restore_target_terminal (); target_terminal_ours (); /* Call gdb_readline_wrapper, not readline, in order to keep an |