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Re: GCC optimizes integer overflow: bug or feature?
From: |
Andreas Schwab |
Subject: |
Re: GCC optimizes integer overflow: bug or feature? |
Date: |
Wed, 20 Dec 2006 23:29:57 +0100 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.91 (gnu/linux) |
Matthew Woehlke <address@hidden> writes:
> That said, I've seen even stranger things, too. For example:
>
> foo->bar = make_a_bar();
> foo->bar->none = value;
>
> being rendered as:
>
> call make_a_bar
> foo->bar->none = value
> foo->bar = <result of make_a_bar()>
You are not describing a C compiler.
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- Re: GCC optimizes integer overflow: bug or feature?, (continued)
- Re: GCC optimizes integer overflow: bug or feature?, Paul Brook, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Robert Dewar, 2006/12/19
- Re: GCC optimizes integer overflow: bug or feature?, Andrew Pinski, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Robert Dewar, 2006/12/19
- RE: GCC optimizes integer overflow: bug or feature?, Dave Korn, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Robert Dewar, 2006/12/19
- Re: GCC optimizes integer overflow: bug or feature?, Mike Stump, 2006/12/20
- RE: GCC optimizes integer overflow: bug or feature?, Dave Korn, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Matthew Woehlke, 2006/12/20
- RE: GCC optimizes integer overflow: bug or feature?, Dave Korn, 2006/12/20
- Message not available
- Re: GCC optimizes integer overflow: bug or feature?,
Andreas Schwab <=
- Re: GCC optimizes integer overflow: bug or feature?, Matthew Woehlke, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Seongbae Park, 2006/12/20
- RE: GCC optimizes integer overflow: bug or feature?, Dave Korn, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Gabriel Dos Reis, 2006/12/20
- Message not available
- Re: GCC optimizes integer overflow: bug or feature?, Ian Lance Taylor, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Zdenek Dvorak, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Robert Dewar, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Denis Vlasenko, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Paul Brook, 2006/12/20
- Re: GCC optimizes integer overflow: bug or feature?, Denis Vlasenko, 2006/12/21