--- gcc/fortran/f95-lang.c.orig	Tue Jun 15 12:27:01 2010
+++ gcc/fortran/f95-lang.c	Fri Jun  3 14:51:32 2011
@@ -873,10 +873,17 @@
 
   gfc_define_builtin ("__builtin_cabsl", func_clongdouble_longdouble, 
 		      BUILT_IN_CABSL, "cabsl", true);
+#if defined (__NetBSD__)
   gfc_define_builtin ("__builtin_cabs", func_cdouble_double, 
+		      BUILT_IN_CABS, "__c99_cabs", true);
+  gfc_define_builtin ("__builtin_cabsf", func_cfloat_float, 
+		      BUILT_IN_CABSF, "__c99_cabsf", true);
+#else
+  gfc_define_builtin ("__builtin_cabs", func_cdouble_double, 
 		      BUILT_IN_CABS, "cabs", true);
   gfc_define_builtin ("__builtin_cabsf", func_cfloat_float, 
 		      BUILT_IN_CABSF, "cabsf", true);
+#endif
  
   gfc_define_builtin ("__builtin_copysignl", mfunc_longdouble[1], 
 		      BUILT_IN_COPYSIGNL, "copysignl", true);