[Bug analyzer/122055] -Wanalyzer-use-of-uninitialized-value false positive with self initialization and no optimizations

[vincent-gcc at vinc17 dot net via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122055

--- Comment #1 from Vincent Lefèvre <vincent-gcc at vinc17 dot net> ---
Note: the purpose of this self-initialization is to avoid a spurious "may be
used uninitialized" on code like the one in PR106155 comment 12.