[PATCH] D122150: [clang][analyzer] Add checker for bad use of 'errno'.

[Gabor Marton via Phabricator via cfe-commits]

martong accepted this revision.
martong added a comment.

LGTM, it is a good start for an alpha checker.



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Comment at: clang/docs/ReleaseNotes.rst:525
+- Added a new checker ``alpha.unix.Errno``. This can find the first read
+  of ``errno`` after not failed standard function calls, such use of ``errno``
+  could be unsafe.
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Repository:
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  https://reviews.llvm.org/D122150/new/

https://reviews.llvm.org/D122150