* configure.ac: Check for ieeefp.h. Check for fabsf in libm.

[pf3gnuchains/gcc-fork.git] / libgfortran / intrinsics / c99_functions.c

diff --git a/libgfortran/intrinsics/c99_functions.c b/libgfortran/intrinsics/c99_functions.c
index 617e0d5..e3e0d6c 100644 (file)
--- a/libgfortran/intrinsics/c99_functions.c
+++ b/libgfortran/intrinsics/c99_functions.c
@@ -97,6 +97,14 @@ expf(float x)
 }
 #endif
 
+#ifndef HAVE_FABSF
+float
+fabsf(float x)
+{
+  return (float) fabs(x);
+}
+#endif
+
 #ifndef HAVE_FLOORF
 float
 floorf(float x)