[cfe-commits] r156079 - /cfe/trunk/lib/Driver/Driver.cpp

[Chad Rosier]

On May 3, 2012, at 10:37 AM, Chandler Carruth wrote:

> On Thu, May 3, 2012 at 10:07 AM, Chad Rosier <mcrosier at apple.com> wrote:
> Author: mcrosier
> Date: Thu May  3 12:07:55 2012
> New Revision: 156079
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=156079&view=rev
> Log:
> [driver crash diagnostics] Remove more flags that reference absolute paths that
> aren't necessary to reproduce the clang crash.
> 
> Out of curiosity, is it easy to test this by triggering a crash in the test suite, and then FileCheck-ing the resulting repro stuff?

In r155205 (http://llvm.org/viewvc/llvm-project?view=rev&revision=155205) I added a simple hack to cause the compiler to crash on demand.  We could add a test case to cause a crash, but what were checking is the contents of the generated script file, which has a non-deterministic name.  You'd have to grep the name from the clang output and then FileCheck the output script.  Doesn't sound too difficult, but since this is off the critical path I honestly haven't spent a lot of time trying to get that to work.  I can do so if you (or whoever) really think it's necessary.

 Chad
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