https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64225
--- Comment #12 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- Author: wschmidt Date: Tue Dec 9 23:02:06 2014 New Revision: 218546 URL: https://gcc.gnu.org/viewcvs?rev=218546&root=gcc&view=rev Log: 2014-12-09 Bill Schmidt <wschm...@linux.vnet.ibm.com> PR middle-end/64225 * tree-ssa-reassoc.c (acceptable_pow_call): Disable transformation for BUILT_IN_POW when flag_errno_math is present. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-reassoc.c