https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83483
--- Comment #3 from Aldy Hernandez <aldyh at gcc dot gnu.org> --- Is this still an issue? Or is it no longer a ppc64 issue? $ uname -a Linux gcc1-power7.osuosl.org 3.10.0-514.26.2.el7.ppc64 #1 SMP Mon Jul 10 02:26:53 GMT 2017 ppc64 ppc64 ppc64 GNU/Linux ~/src/gcc/configure --disable-bootstrap --disable-multilib --enable-languages=c --with-isl=$HOME/bld/isl-0.15/install ... LD_LIBRARY_PATH=~/bld/isl-0.15/install/lib/ make check-gcc RUNTESTFLAGS=dg.exp=memcpy-6.c # of expected passes 6