[Bug c/84229] A valid code rejected with -flto

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84229

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

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                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
This bug also triggers with firefox build where open is variadic function.  I
suppose we want to prevent signature changes here?