[llvmlinux] Added patch for detection of compilers that support unwind for ARM. Now clang is detected.

[David Woodhouse]

On Thu, 2014-01-23 at 18:57 +0000, Charlebois, Mark wrote:
> Clang defines (at least on the current trunk) GNUC, GNUC_MINOR, and
> GNUC_PATCHLEVEL to 4, 2, and 1 respectively. 
> 
> This version of GCC triggers the issue, but it isn't actually an issue
> with clang so the patch will do what it did before unless clang is
> defined and then it will not report the GCC version as an issue.

That's a much better commit message. With that and with a Signed-off-by:
directly on the patch itself (rather than on the commit which adds the
patch to the llvmlinux repository), it can go straight to Linus.

Is it worth building a linux.git tree based on the current upstream
kernel, which can be included in linux-next and then pushed to Linus in
each merge window, with the "simple" fixes like this?

-- 
dwmw2
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