https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106462
--- Comment #4 from Yang Yujie <yangyujie at loongson dot cn> --- (In reply to Yang Yujie from comment #3) > (In reply to Vladimir Makarov from comment #2) > > I built mips64el-linux-gnuabi64 but using -mabi=64 -msingle-float for it > > gives > > > > cc1: error: unsupported combination: -mgp64 -mno-odd-spreg > > > > Did I miss something? > > Hi Vladimir, thanks for your reply! > > It seems that you need to specify -march=mips64r2 (or configure gcc with > --with-arch=mips64r2). This turns on -mno-spreg by default. * Should be -modd-spreg, sorry for the typo.