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Re: Updating top-level autoconf to 2.59


On Feb  8, 2007, Paul Brook <paul@codesourcery.com> wrote:

> Instead of just saying what you want, you have to reverse-engineer
> the autoconf guessing logic.

As with any form of communication, it takes some background knowledge
to be able to express oneself.  For example, if you don't know C
aliasing rules and violate them, you're up for surprises when the
compiler optimizes guessing you know about them.  This is really no
different.  And you don't have to reverse-engineer anything, the rules
are documented in both cases.

-- 
Alexandre Oliva         http://www.lsd.ic.unicamp.br/~oliva/
FSF Latin America Board Member         http://www.fsfla.org/
Red Hat Compiler Engineer   aoliva@{redhat.com, gcc.gnu.org}
Free Software Evangelist  oliva@{lsd.ic.unicamp.br, gnu.org}


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