https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103604
--- Comment #3 from YunQiang Su <syq at debian dot org> --- I got it. it is not due to gcc itself, while due to *stat problem in glibc 2.33 for MIPS64. It seems we introduce a bug when try to fix y2106 problem for mips64. I am try to dig it.