https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86677
--- Comment #2 from kugan at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) > The kernel simply has to provide __popcount{s,d}i2 like it provides other > libgcc functions if it chooses to not link against libgcc. Yes, I created this bug just so that I can point it to the kernel people. I will raise it with the kernel people internally and see what I can do. Thanks.