$NetBSD$ --- gcc/toplev.h.orig Fri Feb 20 15:20:38 2009 +++ gcc/toplev.h @@ -174,7 +174,8 @@ extern int exact_log2 (unsigned HOST_ extern int floor_log2 (unsigned HOST_WIDE_INT); /* Inline versions of the above for speed. */ -#if GCC_VERSION >= 3004 +/* #if GCC_VERSION >= 3004 */ +#if 0 # if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG # define CLZ_HWI __builtin_clzl # define CTZ_HWI __builtin_ctzl