export control for Darwin

[Joseph S. Myers]

On Mon, 25 Jul 2005, Geoffrey Keating wrote:

> - requiring perl, although note that perl is always available on Darwin
>   native, and for cross-builds from a machine which didn't have it
>   you could always say --disable-symvers; and

There's a list in gcc/doc/install.texi of where perl is used, which should 
be updated.

-- 
Joseph S. Myers               http://www.srcf.ucam.org/~jsm28/gcc/
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