On Tue, Apr 07, 2020 at 10:36:36PM -0400, Jeffrey Walton via Gcc-help wrote: > This is GCC112 on the compile farm. Both GCC 4.8 and 8.3 have the > behavior. Notice there are no options like -maltivec or -mcpu=power8 powerpc64le-linux defaults to -mcpu=power8. > This is GCC119 on the compile farm. It is an AIX machine with Power8. powerpc-aix defaults to -mcpu=power4. Things are different still for other configs, and you can override the defaults at configuration time as well anyway. Segher
