[PATCH 3/5] pr65947-9.c: Requires char to be signed by default.

[Andreas Krebbel]

Fails on S/390 with char defaulting to unsigned char.

gcc/testsuite/ChangeLog:

2017-09-26  Andreas Krebbel  <kreb...@linux.vnet.ibm.com>

        * gcc.dg/vect/pr65947-9.c: Use signed char explicitly.
---
 gcc/testsuite/gcc.dg/vect/pr65947-9.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/vect/pr65947-9.c 
b/gcc/testsuite/gcc.dg/vect/pr65947-9.c
index d769af9..e8f20aa 100644
--- a/gcc/testsuite/gcc.dg/vect/pr65947-9.c
+++ b/gcc/testsuite/gcc.dg/vect/pr65947-9.c
@@ -10,7 +10,7 @@ extern void abort (void) __attribute__ ((noreturn));
    vectorize because the vectorisation requires a slot for default values.  */
 
 signed char __attribute__((noinline,noclone))
-condition_reduction (char *a, char min_v)
+condition_reduction (signed char *a, signed char min_v)
 {
   signed char last = -72;
 
-- 
2.9.1