We are never updating this sub-tree. Knock out the collision in the simplest
way. diff from mortimer.
This is the last change required for -fno-common on all architectures,
thanks to mortimer for starting the effort and encouraging others.
# define CLZ_HWI __builtin_clz
# define CTZ_HWI __builtin_ctz
# endif
-
+/*
extern inline int
floor_log2 (unsigned HOST_WIDE_INT x)
{
{
return x == (x & -x) && x ? (int) CTZ_HWI (x) : -1;
}
+*/
#endif /* GCC_VERSION >= 3004 */
/* Functions used to get and set GCC's notion of in what directory