[Bug c/108968] fanalyzer false positive with the uninitalised-ness of the stack pointer

[schwab--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108968

--- Comment #3 from Andreas Schwab <sch...@linux-m68k.org> ---
Perhaps it works if you declare the register variable in file scope.