[PATCH] D50805: Don't warn on returning the address of a label

[Roman Lebedev via Phabricator via cfe-commits]

lebedev.ri added inline comments.


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Comment at: clang/include/clang/Basic/DiagnosticSemaKinds.td:7872-7874
-def warn_ret_addr_label : Warning<
-  "returning address of label, which is local">,
-  InGroup<ReturnStackAddress>;
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Why completely drop the diagnostic just because it is undesired in linux code?
Why not just add an `-Wreturn-stack-address` diag option instead, and disable it if undesired?


https://reviews.llvm.org/D50805