On Fri, Apr 3, 2015 at 1:02 PM, Ilya Tocar <tocarip.in...@gmail.com> wrote:
> I've looked into avx* tests and many of them (even those that don't fail > in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63211) use invalid type > punning. Properly fixing them looks like a lot of work, so I propose > just adding -fno-strict-aliasing to them. > This patch was obtained by running > sed -i "s/-O2/-O2 -fno-strict-aliasing/g" > ../gcc/testsuite/gcc.target/i386/avx*-2.c > > Ok for stage1? I don't like this approach. If the testcase is broken, then it should be fixed, not worked around. Uros.