On Wed, Nov 18, 2015 at 11:26 PM, Jason Merrill <ja...@redhat.com> wrote: > The rs6000 target was hitting a bootstrap failure due to > -Werror=type-limits. Since warn_tautological_cmp and other warnings avoid > warning if one of the operands comes from a macro, I thought it would make > sense to do that here as well. > > Tested that this allows rs6000 bootstrap to proceed, regression tested on > x86_64-pc-linux-gnu, applying to trunk. David, do you want to revert the > #pragma GCC diagnostic change?
Thanks for the patch. Yes, I will revert the #pragma GCC diagnostic patch. It was meant as a temporary hack to fix bootstrap while a long-term solution was developed. Thanks, David