------- Comment #3 from rguenth at gcc dot gnu dot org 2008-10-02 15:37 ------- Well, Darwin GCC maintainers claim that darwin
/* All new versions of Darwin have C99 functions. */ #define TARGET_C99_FUNCTIONS 1 so we just rely on that. If it is not true then this is either a darwin bug or they should not advertise the availability of these functions. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37714