[cfe-commits] r153854 - /cfe/trunk/lib/Driver/Tools.cpp

[Bob Wilson]

On Apr 1, 2012, at 4:50 PM, Chandler Carruth wrote:

> On Sun, Apr 1, 2012 at 4:03 PM, Bob Wilson <bob.wilson at apple.com> wrote:
> Ignore unused --serialize-diagnostics option when using llvm-gcc.
> 
> llvm-gcc doesn't handle --serialize-diagnostics so when compiling i386
> kernel/kext code with -Werror, you get an error about that option being
> unused.  Claim the argument to prevent this from breaking builds.
> <rdar://problem/11161933>
> 
> I realize that most of the llvm-gcc invoking logic is untested, but can we start with a testcase here?

grumble, grumble….  I added one in r154001

There are actually a few tests for this stuff already, but more importantly, it should all be going away soon.
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