[cfe-dev] How can I get the #pragma pack information in Clang Static Analyzer?

Anna Zaks ganna at apple.com
Fri Oct 11 09:21:06 PDT 2013

Are you trying to check what alignment a record has within the static analyzer? I think you should be able to check the alignment attributes (ex: AlignMac68kAttr or MaxFieldAlignmentAttr) on a given RecordDecl to see what the set alignment is.

On Oct 11, 2013, at 6:12 AM, Arthur Yoo <phjy007 at gmail.com> wrote:

> Hi all,
> Some program may specify the #pragma pack information for controlling record layout. Now I want to get the default or the specified #pragma pack information in Clang Static Analyzer. So how can I obtain this kind of information in my checker?
> Thanks a lot.
> -- 
> Best regards,
> Arthur Yoo
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> cfe-dev at cs.uiuc.edu
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