[Bug middle-end/101300] -fsanitize=undefined suppresses -Wuninitialized

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101300

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |diagnostic
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2021-07-02
             Blocks|                            |24639
                 CC|                            |msebor at gcc dot gnu.org
     Ever confirmed|0                           |1
          Component|sanitizer                   |middle-end

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed.  The sanitization interferes with the logic at -O0.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
[Bug 24639] [meta-bug] bug to track all Wuninitialized issues