[Bug middle-end/109530] Warning "is used uninitialized" raised for an initialized variable.

[schwab--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109530

--- Comment #2 from Andreas Schwab <sch...@linux-m68k.org> ---
It also doesn't see that setjmp()==0 means that the block is not reached a
second time.