Date:	Tue, 21 Jul 92 18:09:08 +0100
From:	buers AT dg1 DOT chemie DOT uni-konstanz DOT de (Dieter Buerssner)
To:	J S Glover <J DOT S DOT Glover AT durham DOT ac DOT uk>
Cc:	djgpp AT sun DOT soe DOT clarkson DOT edu
Subject:	v1.07 unable to find include files

J S Glover writes:
 > ... 
 > The environment variable CPLUS_INCLUDE_PATH is
 >   set CPLUS_INCLUDE_PATH=c:/usr/djgpp/cplusinc:c:/usr/djgpp/include
                                                 ^
On MSDOS there must be a semicolon instead of a colon. It is wrong in the
documentation of djgpp. In earlier versions the colon worked.
 >
 >   On another matter what specific effect does the "-m486" option which is
 > specified in the GCC documentation have?

According to the documentation, the "-m486" switch means that code
will be optimized for 80486. Programs compiled with this switch will
still run on a 80386.
  
	Dieter


Dieter Buerssner  (B\"ur\ss{}ner) -- buers AT dg1 DOT chemie DOT uni-konstanz DOT de
Universitaet Konstanz -- Fakultaet Chemie -- Postfach 5560 
7750 Konstanz  -- Germany -- +49-7531-882021

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