[PATCH] disable var-tracking for math/test-tgmath2.c

[Markus Trippelsdorf]

On 2012.10.16 at 11:57 -0700, Roland McGrath wrote:
> Maybe we should split the code up into more functions or something.  If
> there are things like that we can do that improve the compilation speed
> without reducing our test coverage, there's no reason not to do them.  But
> frankly I'd rather have slow compilation of a test case persist through a
> few more GCC versions than do a cheesy hack like this.

The test coverage is unchanged by the patch. 
And gcc disables var-tracking anyway as soon as the size limit is exceeded.
(clang doesn't and takes over 15 minutes to compile the file with -g)

-- 
Markus