https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106725
--- Comment #7 from Daniel Thornburgh <dthorn at google dot com> --- Correction: A compilation line was missed: +$ gcc -flto -c -O2 main.c lto.c $ gcc -c -O2 ext.c
dthorn at google dot com via Gcc-bugs Mon, 31 Oct 2022 18:50:26 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106725
--- Comment #7 from Daniel Thornburgh <dthorn at google dot com> --- Correction: A compilation line was missed: +$ gcc -flto -c -O2 main.c lto.c $ gcc -c -O2 ext.c