[PATCH] D116635: Add warning to detect when calls passing arguments are made to functions without prototypes.

Wed Mar 30 05:46:47 PDT 2022

aaron.ballman added a comment.

FWIW, now that https://discourse.llvm.org/t/rfc-enabling-wstrict-prototypes-by-default-in-c has reached a conclusion, I think this patch may be worth resurrecting, if you're interested.

https://discourse.llvm.org/t/rfc-enabling-wstrict-prototypes-by-default-in-c/60521/38 has most of the conclusion which includes a diagnostic option roughly similar to what you have in this patch, though there was a request for the diagnostic in this patch to be named `-Wstrict-uses-without-prototype` so that it can encompass other cases like function pointer assignment.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D116635/new/

https://reviews.llvm.org/D116635