[Bug sanitizer/81021] stack-use-after-scope false positive error with exceptions

Mon Jul 10 07:56:00 GMT 2017

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81021

--- Comment #9 from Avi Kivity <avi@cloudius-systems.com> ---
(In reply to Martin Liška from comment #8)
> (In reply to Avi Kivity from comment #7)
> > Hitting something similar-looking on Fedora 26's gcc 7.1.1.
> 
> Can you please provide a test-case so that I can verify it's the same issue?

It's https://github.com/scylladb/scylla (see HACKING.md for build instructions;
easiest on Fedora 26).

It needs tons of memory and cpu time to build; I'm also building gcc with the
patch backported to test myself.