Make sure terminal settings are restored before exiting

[deliverable/binutils-gdb.git] / gdb / tramp-frame.c

diff --git a/gdb/tramp-frame.c b/gdb/tramp-frame.c
index c7b1d9f5c8eb5af1770c79ddc9f5952d3c1b30b9..7d288b60f5f5801bdad241e62f07a1c556d7d408 100644 (file)
--- a/gdb/tramp-frame.c
+++ b/gdb/tramp-frame.c
@@ -1,7 +1,6 @@
 /* Signal trampoline unwinder, for GDB the GNU Debugger.
 
-   Copyright (C) 2004, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 2004-2015 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -27,7 +26,6 @@
 #include "target.h"
 #include "trad-frame.h"
 #include "frame-base.h"
-#include "gdb_assert.h"
 
 struct frame_data
 {
@@ -88,6 +86,10 @@ tramp_frame_start (const struct tramp_frame *tramp,
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   int ti;
 
+  /* Check if we can use this trampoline.  */
+  if (tramp->validate && !tramp->validate (tramp, this_frame, &pc))
+    return 0;
+
   /* Search through the trampoline for one that matches the
      instruction sequence around PC.  */
   for (ti = 0; tramp->insn[ti].bytes != TRAMP_SENTINEL_INSN; ti++)