On Tue, Jan 09, 2018 at 04:09:25PM -0600, Peter Bergner wrote: > The following patch changes the x86 intrinsic compat headers to use #error > instead of #warning. We do this for two reasons. Firstly, we want the user > to really be sure they want/need to use the x86 intrinsic compat support > before doing so, because a warning is too easy to ignore. Secondly, we don't > want configure time tests that check for whether x86 intrinsic support exists > and then use them if they do, to automatically enable usage of them. > The x86 intrinsic compat support should only be used when there is no other > option to the user (ie, no generic or ppc specific code exists). > > Is this ok for trunk?
Okay, thanks! Segher > * config/rs6000/x86intrin.h: Change #warning to #error. Update message. > * config/rs6000/emmintrin.h: Likewise. > * config/rs6000/mmintrin.h: Likewise. > * config/rs6000/xmmintrin.h: Likewise.