Re: gcc fixed size char array initialization bug - known?

From: Jan Engelhardt
Date: Thu Aug 02 2007 - 16:18:32 EST



On Aug 2 2007 21:55, Guennadi Liakhovetski wrote:
>Hi
>
>I've run across the following gcc "feature":
>
> char c[4] = "01234";
>
>gcc emits a nice warning
>
>warning: initializer-string for array of chars is too long
>
>But do a
>
> char c[4] = "0123";
>
>and - a wonder - no warning. No warning with gcc 3.3.2, 3.3.5, 3.4.5,
>4.1.2. I was told 4.2.x does produce a warning. Now do a

Unfortunately, gcc 4.2.1 does not produce a warning for

char a[4] = "haha";


Jan
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