[Bug lto/122430] Call to empty interposable function is optimized away with -flto -fPIC -fsemantic-interposition

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122430

--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Xi Ruoyao from comment #0)
> -flto-partition=max is needed for a minimal reproducer but in practice this
> breaks libXfont-1.5.4 with CFLAGS="-O2 -flto -fPIC" without any
> -flto-partition.

(Just out of interest, how did that manifest?)