tested on cygwin with 4.9.3
@ -5,7 +5,7 @@
#ifndef WAF_BUILD
# ifdef __GNUG__
# define _GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
# if _GCC_VERSION >= 50300
# if _GCC_VERSION >= 40900
# ifndef HAVE_CMATH_ISFINITE
# define HAVE_CMATH_ISFINITE
# define NEED_CMATH_ISFINITE_STD_NAMESPACE