Don't use -Wno-error=undef

[Andreas Schwab]

Mike Frysinger <vapier@gentoo.org> writes:

> On 18 Aug 2015 22:59, Andreas Schwab wrote:
>> The glibc project is about cooperation, not pulling the trigger.
>
> yes, but this patch isn't really any different i don't think than patches
> that touch common code.

Yes, it is.  It turns working code into non-compiling code.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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