[Bug ipa/119012] [riscv] Bootstrap comparison failure: gcc/rust/rust-lex.o differs

[sjames at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119012

--- Comment #16 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Levi Zim from comment #15)

As long as the flag is passed correctly and applied to both the stage2 + stage3
builds, then the flag can't be to blame (just a trigger for it, rather than
some problem with the flag itself).