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-rw-r--r--gcc/testsuite/gcc.dg/cpp/inc/foo.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/inc/foo.h b/gcc/testsuite/gcc.dg/cpp/inc/foo.h
new file mode 100644
index 00000000000..ec770476c21
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/inc/foo.h
@@ -0,0 +1 @@
+extern int a;