re PR testsuite/37334 (gcc.dg/fastmath-2.c doesn't work)

2008-09-07  Victor Kaplansky  <victork@il.ibm.com>

        PR testsuite/37334
        * gcc/testsuite/gcc.dg/fastmath-2.c: Add volatile to
        definition of b, change -ffast-math to -ffinite-math-only
        and rename test to ...
        * gcc/testsuite/gcc.dg/div-double-1.c: ... this.

From-SVN: r140082

gcc/testsuite/ChangeLog

+2008-09-07  Victor Kaplansky  <victork@il.ibm.com>
+
+	PR testsuite/37334
+	* gcc/testsuite/gcc.dg/fastmath-2.c: Add volatile to
+	definition of b, change -ffast-math to -ffinite-math-only
+	and rename test to ...
+	* gcc/testsuite/gcc.dg/div-double-1.c: ... this.
+
 2008-09-06  Jeff Law <law@redhat.com>
 
 	* gcc.c-torture/execute/memcpy-bi.c: Include <string.h>

gcc/testsuite/gcc.dg/fastmath-2.c → gcc/testsuite/gcc.dg/div-double-1.c

 /* { dg-do run } */
-/* { dg-options "-O2 -ffast-math" } */
+/* { dg-options "-O2 -ffinite-math-only" } */
 
 extern void abort (void);
 
 volatile double a = 2.002083e-146;
-double b;
+volatile double b;
 
 int
 main()
@@ -15,4 +15,3 @@ main()
     abort ();
   return 0;
 }
-