Subject: Re: [boost] mkl+boost problems
From: John Bytheway (jbytheway+boost_at_[hidden])
Date: 2010-11-09 17:50:04
On 09/11/10 21:16, Kevin Heifner wrote:
> On 11/9/2010 2:40 PM, John B. Turpish wrote:
>> I was under the impression that
>> #undef NEVER_WAS_DEFINED
>> was completely harmless, kind of like
>> delete NULL;
> MSDN agrees with you and so does my preprocessor reference. Hmm, I
> wonder why I've been in the habit of wrapping them in #ifdef.
> Sorry for the noise.
Some compilers warn about undefining not-defined things. e.g. gcc when
-Wundef is specified (which I do).
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