[cfe-dev] DIRS missing scan-build in build/tools/clang/tools/Makefile?

[Anna Zaks]

On Nov 26, 2012, at 4:14 PM, Peeter Joot <peeter.joot at gmail.com> wrote:

>>  In particular, it doesn't add: --analyze.  Do I need to both add that to my compilation options and also call scan-build?
> 
> You can look at the Analyze() routine in ccc-analyzer. It does not call "clang --analyze" directly, but calls a lower level "clang -cc1 -analyze -analyzer-checker=.." the command built by scan-build. Unless you specify extra options to scan-build they will be equivalent (scan-build calls clang --analyzer -### to get the equivalent cc1 command).
> 
> Thanks, the issue was that %LangMap was missing C (capital C), which is the suffix used by most C++ code in our product, and then skipped my source file silently.  I've added:
> 
>   'C'   => 'c++',
> 

It would be a good patch to submit to mainline. Whenever you need to submit a patch, you should send an email to cfe-commits mailing list with the diff attached (See http://clang.llvm.org/hacking.html).

Thanks,
Anna.

> to my version of this script.
> 
> Peeter

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