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Re: c/9266: decrement pointer side effects are not working properly
- From: Neil Booth <neil at daikokuya dot co dot uk>
- To: Randy Fields <randy at fieldshome dot com>
- Cc: bangerth at dealii dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org,nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
- Date: Fri, 10 Jan 2003 22:37:19 +0000
- Subject: Re: c/9266: decrement pointer side effects are not working properly
- References: <20030110212815.6425.qmail@sources.redhat.com> <3E1F41E1.2000605@fieldshome.com>
Randy Fields wrote:-
> across many different platforms and compilers (MS VC++ 4,5,6,7, IRIX,
> earlier versions of gcc) for six years. This is the first time we have
You were lucky, and finally your luck ran out then. As optimizers and
compilers change, incorrect code is increasingly likely to be exposed.
Neil.