https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104794
--- Comment #3 from Roland Illig <roland.illig at gmx dot de> ---
While here:
> error ("incompatible options %'-mstack-protector-guard=global%' and"
> "%'-mstack-protector-guard-offset=%qs%'",
The idiomatic way to write quotes is %<...%>, not %'...%'.
