* configure.ac: Check for trunc and truncf in libm.

[pf3gnuchains/gcc-fork.git] / libgfortran / c99_protos.h

diff --git a/libgfortran/c99_protos.h b/libgfortran/c99_protos.h
index 99d6172..521f205 100644 (file)
--- a/libgfortran/c99_protos.h
+++ b/libgfortran/c99_protos.h
@@ -113,6 +113,14 @@ extern float tanf(float);
 extern float tanhf(float);
 #endif
 
+#ifndef HAVE_TRUNC
+extern double trunc(double x);
+#endif
+
+#ifndef HAVE_TRUNCF
+extern float truncf(float x);
+#endif
+
 #ifndef HAVE_NEXTAFTERF
 extern float nextafterf(float, float);
 #endif