[Bug c/87588] gcc does not warn about unused variable which references to itself

[muecker at gwdg dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87588

Martin Uecker <muecker at gwdg dot de> changed:

           What    |Removed                     |Added
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                 CC|                            |muecker at gwdg dot de

--- Comment #5 from Martin Uecker <muecker at gwdg dot de> ---

115027 seems to be a duplicate if I am not mistaken
 and here is a patch:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115027