On Fri, 2022-02-25 at 09:05 -0800, Satish Vasudeva wrote: > Thanks for a quick action on this. > > I see that a patch has been posted. > > I am new to this, can you please clarify what is the build option for > new and older Intel CPUs? You don't need to add any build option if you'll use the posted patch. The patch uses ifunc (https://sourceware.org/glibc/wiki/GNU_IFUNC) feature. It means libatomic will automatically select a best variant of 16B atomic load applicable for the CPU when it's loaded at runtime. > > Opened as https://gcc.gnu.org/PR104688 -- Xi Ruoyao <xry111@xxxxxxxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
