comp-goto-1.c (insn_t): Change offset to signed int.

* gcc.c-torture/execute/comp-goto-1.c (insn_t): Change offset to
signed int.

From-SVN: r242629

gcc/testsuite/ChangeLog

+2016-11-19  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* gcc.c-torture/execute/comp-goto-1.c (insn_t): Change offset to
+	signed int.
+
 2016-11-19  John David Anglin  <danglin@gcc.gnu.org>
 
 	* gfortran.dg/coarray_alloc_comp_1.f08: Add "-latomic" option if

gcc/testsuite/gcc.c-torture/execute/comp-goto-1.c

@@ -14,7 +14,7 @@ typedef union
 {
   struct
     {
-      unsigned int	offset:18;
+      signed int	offset:18;
       unsigned int	ignore:4;
       unsigned int	s1:8;
       int		:2;