[COMMITTED] Fix test pr88680.C

[Wilco Dijkstra]

Fix pr88680.C failures due to short enums on arm-none-eabi.

Committed as obvious.

ChangeLog:
2019-02-18  Wilco Dijkstra  <wdijk...@arm.com>

        * g++.dg/wrappers/pr88680.C: Add -fno-short-enums.
--

diff --git a/gcc/testsuite/g++.dg/wrappers/pr88680.C 
b/gcc/testsuite/g++.dg/wrappers/pr88680.C
index 
5497cda5c9c92167930bc3ac7f4e866e7bd4c1c3..1bd6292857d15cf0360aac827fdbf80eb597abf5
 100644
--- a/gcc/testsuite/g++.dg/wrappers/pr88680.C
+++ b/gcc/testsuite/g++.dg/wrappers/pr88680.C
@@ -1,5 +1,5 @@
 // { dg-do compile { target c++11 } }
-// { dg-options "-Wtype-limits" }
+// { dg-options "-Wtype-limits -fno-short-enums" }
 
 const unsigned N = 8;
 const unsigned P = 0;