[Bug c/77280] program using sizeof(array) fails after adding a statement with sizeof(array)

[manu at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77280

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

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                 CC|                            |manu at gcc dot gnu.org

--- Comment #5 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
And we do not warn because of PR18501, which ends up assuming that pr is
initialized to 5 (with optimization).