Date:	Wed, 24 Aug 94 10:18:30 -0500
From:	Yadin Y. Goldschmidt <yygold AT yadin DOT phyast DOT pitt DOT edu>
To:	djgpp AT sun DOT soe DOT clarkson DOT edu
Subject:	slow dj112
Cc:	yygold AT yadin DOT phyast DOT pitt DOT edu

>From newsfeed.pitt.edu!yadin.phyast.pitt.edu!yygold Wed Aug 24 10:12:25 1994
Path: newsfeed.pitt.edu!yadin.phyast.pitt.edu!yygold
From: yygold AT yadin DOT phyast DOT pitt DOT edu (Yadin Y. Goldschmidt)
Newsgroups: gnu.gcc.help
Subject: Re: djgpp version 1.12 (GCC 2.60) paging problem
Date: 24 Aug 1994 14:09:40 GMT
Organization: University of Pittsburgh
Lines: 26
Message-ID: <33fkb4$bnk AT usenet DOT srv DOT cis DOT pitt DOT edu>
References: <CuzLs2 DOT M0C AT cee DOT hw DOT ac DOT uk>
NNTP-Posting-Host: yadin.phyast.pitt.edu
X-Newsreader: TIN [version 1.2 PL2]

Peter JB King (pjbk AT cee DOT hw DOT ac DOT uk) wrote:

: I have just installed the Delorie port of gcc 2.60 to MSDOS on my PC.  
: Even the "Hello world" program takes over 2.5 minutes to compile and
: execute, where it took less than 0.5 minutes under the previous version.

: Has anyone else experienced the same problem?  The time seems to be
: spent in cc1.  It may be that one needs more memory, since I only (!)
: have 4 Meg, but it seems surprising that the change from gcc2.57 to
: gcc2.60 should have introduced such an overhead.

: Have I done something really stupid?

: -- 
: Peter King, Computing & Electrical Eng.	JANET:	pjbk AT uk DOT ac DOT hw DOT cee
:   Heriot-Watt University		ARPA:	pjbk AT cee DOT hw DOT ac DOT uk
:   Riccarton, Edinburgh EH14 4AS 	UUCP:	..!uknet!cee.hw.ac.uk!pjbk
: Phone: (+44) 31 451 3433                Fax: (+44) 31 451 3431


I have the same problem on a computer with low extended memory. It is
even worse with C++ programs. The problem appeared after upgrading to
dj112 even before upgrading to gcc260 i.e. even with gcc257, so it
appears to be a paging problem with the new version of go32.

Yadin.

- Raw text -