https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027
--- Comment #10 from Victor Porton <porton at narod dot ru> --- I notified the Ahven author. However, the bug is quite weird: Isn't linking with a library just no-op if no functions from the library are called? I wonder how the bug may depend on linking with it. So I feel it is a GCC bug. I also did a quick search in Ahven sources about interrupts and signals and found nothing. So how can it be an Ahven bug?
