Joseph S. Myers wrote:
> On Sun, 24 May 2009, Dave Korn wrote:
>
>> So, is the testcase invalid, and should the compiler be warning about this
>> declaration? I couldn't get any complaint out of it even with "-W -Wall
>> -Wextra -pedantic -std=c89"? Or should the linker be allocating some space
>> for this zero-sized common?
>
> I get "warning: ISO C forbids zero-size array 'i0'" with -pedantic.
>
Err. Yes, so do I now. It turns out you can't just tack a -W on a
cut-n-pasted command line to cancel out an earlier -w.
cheers,
DaveK
