Re: Extend AT_CHECK_MACRO to test macros with -O2 -Wall -Werror

[Ralf Wildenhues]

* Ralf Wildenhues wrote on Sun, May 18, 2008 at 06:05:59PM CEST:
> * Didier Barvaux wrote on Sat, May 10, 2008 at 05:37:57PM CEST:
> > +# We run `configure' one more time with CFLAGS to check that unused or
> > +# uninitialized variables do not change the macro result.
> 
> I understand the motivation behind this patch.

One more thing: how much of a time increase does this patch cause for a
testsuite run?  At a glance it could almost double it?

Thanks,
Ralf