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Re: verify.h: don't accept non-constant expressions
From: |
Jim Meyering |
Subject: |
Re: verify.h: don't accept non-constant expressions |
Date: |
Tue, 06 Sep 2005 13:12:44 +0200 |
Paul Eggert <address@hidden> wrote:
> Jim Meyering <address@hidden> writes:
>
>> +# if __GNUC__ <= 2
>> +# defined __builtin_constant_p(R) 1
>> +# endif
>
> Hmm, "defined"?
Indeed :)
> While looking into this, I found an alternate approach that should
> work with all ANSI C compilers, rather than relying on a special
> feature of GCC. I installed this patch instead:
>
> 2005-09-06 Paul Eggert <address@hidden>
>
> * verify.h (verify_type__): Solve the problem by using a bit-field
> rather than an array.
Good idea. I prefer that, too.
Thanks.