[cfe-dev] scan-build in python

[Jordan Rose]

On Oct 21, 2013, at 13:59, Laszlo Nagy <rizsotto.mailinglist at gmail.com> wrote:

> thanks Jordan for the reply.
> 
>> This is the right list for analyzer questions. Ted Kremenek, Anna Zaks, and I are the primary maintainers.
>> What in particular is broken in ccc-analyze / scan-build?
> 
> small thing i found, when `ccc-analyzer` processes the arguments, take
> '-m.*' and put into the CompileOpts. then a few lines bellow there is
> a CompilerLinkerOptionMap lookup which has 5 parameters starting with
> '-m'. which implies they never gonna end up in CompileOpts _and_
> LinkOpts.

Ah, good catch! Fixed in r193184.


> also wondered many times where are these flags coming from? like
> '-arch'? clang/gcc does not have it. (found a few others which are
> also not found in clang/gcc.) which compiler tries the 'ccc-analyze'
> simulate?

-arch is a Darwin-specific option that provides a shorthand for -target on a few common Apple architectures. It's only enabled if the default target triple is a Darwin OS.

Jordan