[Bug lto/78211] [7 Regression] -fcompare-debug failure with -flto -fno-use-linker-plugin

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78211

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Note -fcompare-debug compares the -fdump-final-insns= dumps, those include RTL,
but not the LTO streams.  So while it might not be very useful for -flto, there
is no inherent reason why it wouldn't work.
Of course more interesting is the comparison of -g/-g0 -fdump-final-insns= from
the final compilation(s) by lto1.