1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/f/runtime/libF77/r_log.c b/gcc/f/runtime/libF77/r_log.c
new file mode 100644
index 00000000000..4873fb418e8
--- /dev/null
+++ b/gcc/f/runtime/libF77/r_log.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double log();
+double r_log(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_log(real *x)
+#endif
+{
+return( log(*x) );
+}