From:	pfleury AT spectraweb DOT ch (Fleury Peter)
Subject:	Re: Maths ruined when optimizing in gcc
26 Nov 1996 14:04:35 -0800 :
Sender:	daemon AT cygnus DOT com
Approved:	cygnus DOT gnu-win32 AT cygnus DOT com
Distribution:	cygnus
Message-ID:	<1.5.4.32.19961126210611.006d99a8.cygnus.gnu-win32@pop.spectraweb.ch>
Mime-Version:	1.0
X-Sender:	pfleur AT pop DOT spectraweb DOT ch (Unverified)
X-Mailer:	Windows Eudora Light Version 1.5.4 (32)
Original-To:	gnu-win32 AT cygnus DOT com
Original-Sender:	owner-gnu-win32 AT cygnus DOT com

Hi,
Several readers on this list reported the same problem about
floating point problems when compiled with optimize (-O).

I analysed this problem and did the following experiment:

I downloaded the GNU GNAT (GNU Ada Translater for Win95/NT, which
is based on GCC and includes a minimum GCC) and extraced the module
CC1.exe.

Then I installed CC1.exe into the directory of Cygnus/GCC and could 
compile with optimize and execute all the floating point modules without
problems.

        Regards
            Peter

URL for GNAT for Win32:  
     ftp://ftp.cs.yale.edu/pub/gnat/setup-gnat304a1.exe.gz (5MB)
                and mirrors
Peter Fleury		    Software Engineer VMS/UNIX, Project Manager 
Email: pfleury AT spectraweb DOT ch		  Regensdorf/Zurich Switzerland

-
For help on using this list, send a message to
"gnu-win32-request AT cygnus DOT com" with one line of text: "help".

- Raw text -