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Re: signed is undefined and has been since 1992 (in GCC)

From: Toon Moene <toon at moene dot indiv dot nluug dot nl>
To: Andrew Pinski <pinskia at physics dot uc dot edu>
Cc: gcc mailing list <gcc at gcc dot gnu dot org>
Date: Tue, 28 Jun 2005 21:41:02 +0200
Subject: Re: signed is undefined and has been since 1992 (in GCC)
References: <2382433.1119938227627.JavaMail.root@dtm1eusosrv72.dtm.ops.eu.uu.net>

Andrew Pinski wrote:

The first change in GCC which changed signed overflow/wrapping to be undefined was added back in 1992 in loop.c.

Why are we talking about this now, instead of back
when they were added ?

Well, I don't know about the rest of the GCC developers at that time (1992), but my first priority *at that time* was to get g77 to the masses, which only happened on the 17th of February 1995.

-- Toon Moene - e-mail: toon@moene.indiv.nluug.nl - phone: +31 346 214290 Saturnushof 14, 3738 XG Maartensdijk, The Netherlands A maintainer of GNU Fortran 95: http://gcc.gnu.org/fortran/ Looking for a job: Work from home or at a customer site; HPC, (GNU) Fortran & C

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