Jason Evans bbe53b1c16 Revert "Use ffsl() in ALLOCM_ALIGN()."
This reverts commit 722b370399fd6734de6781285ce9a0cffd547bdd.

Unfortunately, glibc requires _GNU_SOURCE to be defined before including
string.h, but there is no reliable way to get the prototype within
jemalloc.h unless _GNU_SOURCE was already defined.
2012-04-04 15:24:01 -07:00
..