David Blaikie 34b9b1ea48 Disable -Wmissing-prototypes for internal linkage functions that aren't explicitly marked "static" ...

Some functions can end up non-externally visible despite not being
declared "static" or in an unnamed namespace in C++ - such as by having
parameters that are of non-external types.

Such functions aren't mistakenly intended to be defining some function
that needs a declaration. They could be maybe more legible (except for
the operator new example) with an explicit static, but that's a
stylistic thing outside what should be addressed by a warning.

This reapplies 275c56226d - once we figure
out what to do about the change in behavior for -Wnon-c-typedef-for-linkage
(this reverts the revert commit 85ee1d3ca1)

Differential Revision: https://reviews.llvm.org/D121328

2022-03-25 23:53:19 +00:00

7.6 KiB

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