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-rw-r--r--gcc/testsuite/gcc.dg/cpp/charconst-3.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/charconst-3.c b/gcc/testsuite/gcc.dg/cpp/charconst-3.c
index 9d7d2399812..7c196639131 100644
--- a/gcc/testsuite/gcc.dg/cpp/charconst-3.c
+++ b/gcc/testsuite/gcc.dg/cpp/charconst-3.c
@@ -9,6 +9,8 @@
#include <limits.h>
+extern void abort (void);
+
int main ()
{
/* These tests require at least 2-byte ints. 8-) */