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Re: const/volatile vs. -Werror
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From: |
Paul Eggert |
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Subject: |
Re: const/volatile vs. -Werror |
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Date: |
Sat, 08 Apr 2006 11:15:01 -0700 |
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User-agent: |
Gnus/5.1007 (Gnus v5.10.7) Emacs/21.4 (gnu/linux) |
address@hidden (Eric Blake) writes:
>> > -int * volatile y;])],
>> > +int * volatile y = (int *) 0;
>>
>> Why is that initialization needed? y is zero by default.
>
> Actually, this code snippet occurs as the second argument to
> AC_LANG_PROGRAM, meaning that they are local variables inside
> main().
Ah, sorry, my mistake.