[PATCH] D122983: [C11/C2x] Change the behavior of the implicit function declaration warning

Dávid Bolvanský via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Sat Apr 2 11:37:35 PDT 2022


xbolva00 added inline comments.


================
Comment at: clang/docs/ReleaseNotes.rst:114
+- The ``-Wimplicit-function-declaration`` warning diagnostic now defaults to
+  emitting an error (which can be downgraded with ``-Wno-error``) in C11 and
+  C17 mode. This is because the feature was removed in C99 and cannot be
----------------
I would mention explicitly  -Wno-error= implicit-function-declaration as -Wno-error is a big hammer.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D122983/new/

https://reviews.llvm.org/D122983



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