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-rw-r--r--libgfortran/m4/matmull.m44
1 files changed, 4 insertions, 0 deletions
diff --git a/libgfortran/m4/matmull.m4 b/libgfortran/m4/matmull.m4
index 0d66a42a4e2..4091ef65f2e 100644
--- a/libgfortran/m4/matmull.m4
+++ b/libgfortran/m4/matmull.m4
@@ -27,6 +27,10 @@ include(iparm.m4)dnl
/* Dimensions: retarray(x,y) a(x, count) b(count,y).
Either a or b can be rank 1. In this case x or y is 1. */
+
+extern void `__matmul_'rtype_code (rtype *, gfc_array_l4 *, gfc_array_l4 *);
+export_proto_np(`__matmul_'rtype_code);
+
void
`__matmul_'rtype_code (rtype * retarray, gfc_array_l4 * a, gfc_array_l4 * b)
{