[committed] Fix c++/65556 testcase

[Marek Polacek]

Apparently 41-bit bit-fields with type long can't be used on archs with 32-bit 
long.

Applying to trunk.

2015-03-30  Marek Polacek  <pola...@redhat.com>

        * c-c++-common/pr65556.c: Change the width of bit-fields.

diff --git gcc/testsuite/c-c++-common/pr65556.c 
gcc/testsuite/c-c++-common/pr65556.c
index c6729a1..8629a48 100644
--- gcc/testsuite/c-c++-common/pr65556.c
+++ gcc/testsuite/c-c++-common/pr65556.c
@@ -4,9 +4,9 @@
 struct S
 {
   long l: 1;
-  long l2: 41;
+  long l2: 21;
   unsigned long ul: 1;
-  unsigned long ul2: 41;
+  unsigned long ul2: 21;
 } s;
 
 void

        Marek