r284960 - [analyzer] Add StdLibraryFunctions checker.

[Artem Dergachev via cfe-commits]

Strange, i'm not receiving any buildbot emails again. Will look through 
bots manually next time, that doesn't sound too hard. Pushed a hotfix in 
r284969.

On 10/24/16 3:08 PM, Renato Golin wrote:
> On 24 October 2016 at 10:41, Artem Dergachev via cfe-commits
> <cfe-commits at lists.llvm.org> wrote:
>> Author: dergachev
>> Date: Mon Oct 24 04:41:38 2016
>> New Revision: 284960
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=284960&view=rev
>> Log:
>> [analyzer] Add StdLibraryFunctions checker.
> Hi Artem,
>
> I'm not sure what you're checking, but this failed on the ARM bots:
>
> http://lab.llvm.org:8011/builders/clang-cmake-armv7-a15/builds/14
> http://lab.llvm.org:8011/builders/clang-cmake-thumbv7-a15/builds/14
>
> error: 'warning' diagnostics expected but not seen:
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 35: TRUE
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 38: TRUE
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 44: TRUE
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 52: TRUE
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 54: TRUE
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 66: FALSE
> error: 'warning' diagnostics seen but not expected:
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 35: UNKNOWN
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 38: UNKNOWN
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 44: UNKNOWN
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 52: UNKNOWN
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 54: UNKNOWN
>    File /home/linaro/buildbot/clang-cmake-armv7-a15/llvm/tools/clang/test/Analysis/std-c-library-functions.c
> Line 66: UNKNOWN
> 12 errors generated.
>
> If it's not trivial to fix, let's revert and try to find it offline.
>
> cheers,
> --renato