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Suppress normal stop observer when it's problematic.

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* inferior.h (suppress_normal_stop_observer): New.
        * infcall.c (call_function_by_hand): Disable stop events when
        doing function calls.
        * infmcd.c (suppress_normal_stop_observer): New.
        (finish_command_continuation): Call normal_stop observer
        explicitly.
        (finish_command): Disable stop events inside proceed.
        * infrun.c (normal_stop): Don't call normal stop observer if
        suppressed of if multi-step is in progress.
This commit is contained in:
Vladimir Prus
2008-06-10 09:32:05 +00:00
parent 3d3191a6ad
commit f5871ec07b
5 changed files with 34 additions and 2 deletions
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10
gdb/infcmd.c
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@@ -206,6 +206,9 @@ int step_multi;
in format described in environ.h. */
struct gdb_environ *inferior_environ;
/* When set, normal_stop will not call the normal_stop observer. */
int suppress_normal_stop_observer = 0;
/* Accessor routines. */
@@ -1294,8 +1297,13 @@ finish_command_continuation (struct continuation_arg *arg, int error_p)
if (TYPE_CODE (value_type) != TYPE_CODE_VOID)
print_return_value (SYMBOL_TYPE (function), value_type);
}
/* We suppress normal call of normal_stop observer and do it here so that
that *stopped notification includes the return value. */
observer_notify_normal_stop (stop_bpstat);
}
suppress_normal_stop_observer = 0;
delete_breakpoint (breakpoint);
}
@@ -1362,6 +1370,8 @@ finish_command (char *arg, int from_tty)
}
proceed_to_finish = 1; /* We want stop_registers, please... */
make_cleanup_restore_integer (&suppress_normal_stop_observer);
suppress_normal_stop_observer = 1;
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
arg1 =