G++ (and gcc) tricks and traps

[John Coolidge]

A couple notes about running G++ that I've found useful. First, I made
symbolic links:
	<gnu libraries>/gcc-as -> /usr/lib/big/as
	<gnu libraries>/gcc-ld -> /usr/lib/big/ld

This causes gcc and g++ to always use the big versions of as and ld. Using
the small (default) version tends to break large programs (like gcc and
g++ :-) ), and is pretty low-cost for small programs.

The include files for G++ are not all that well tuned to A/UX. At a
minimum, you should always define 'USG' when compiling with the g++ header
files.  Probably someone should go through them and fix them up for A/UX.
Any volunteers, or do I get to do this one? :-)

--John

--------------------------------------------------------------------------
John L. Coolidge     Internet:coolidge at cs.uiuc.edu   UUCP:uiucdcs!coolidge
Of course I don't speak for the U of I (or anyone else except myself)
Copyright 1990 John L. Coolidge. Copying allowed if (and only if) attributed.
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