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-rw-r--r--gcc/testsuite/gcc.dg/cpp/trad/mi6.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/trad/mi6.c b/gcc/testsuite/gcc.dg/cpp/trad/mi6.c
index aa1c8ed2ec5..c3af2d3f237 100644
--- a/gcc/testsuite/gcc.dg/cpp/trad/mi6.c
+++ b/gcc/testsuite/gcc.dg/cpp/trad/mi6.c
@@ -5,6 +5,8 @@
/* { dg-do compile } */
/* { dg-options "" } */
+extern void abort (void);
+
/* Each include file should not be subject to MI optimisation, since
macro definitions can change. Each header increments the variable
VAR if it is defined.