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List:       gcc-patches
Subject:    Re: [C PATCH] Simple compile-time array bounds checking
From:       Mike Stump <mrs () apple ! com>
Date:       2007-01-13 7:34:33
Message-ID: BE7B460D-1343-4C50-8A1C-8F63EBB843E1 () apple ! com
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On Jan 12, 2007, at 9:36 PM, Roger Sayle wrote:
> I discovered that the known compile-time array bounds violation isn't
> picked up by gcc,

Idiomatic old C includes things like:

struct {
	float a;
	char extra[1];
} *bla;

bla->extra[20]...  Does your patch warn about them?  Is that a bug or  
a feature?  :-)
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