From: DigitalFx <digitalfx AT sprynet DOT com>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: PGCC and Allegro
Date: Thu, 18 Sep 1997 21:57:26 -0400
Organization: Sprynet News Service
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> DigitalFx writes:
> >Whats with the wierd errors I get when I try to rebuild allegro with
> >pgcc and -O6? I can compile programs and link them with allegro, but 
> >can't rebuild allegro with pgcc.
> 
> What weird errors? I've yet to install pgcc, but if it isn't working, 
> need to fix the problem! Can you send me a copy of the output?

I got the errors before, but I can't get them now. but I found this:

From the Pentium optimization zip file:

[***************************]
Tips for rebuilding common packages -

Allegro - Allegro has the sign compare problem.  To get allegro to 
recompile change the makefile so that the optimization level is -O6 
(also, get rid of any other options like -m486 if present), and add 
-Wno-sign-compare after -Wall.  Thats it, this one is pretty easy.
[***************************]