pragma change breaks build

[Mike Frysinger]

On 27 Apr 2015 15:43, Paul Eggert wrote:
> David Miller wrote:
> > instead of just adding a "= 0" initializer to vallen so
> > that all gcc's will not warn
> 
> That could cause glibc to have a useless machine instruction, no?  Horrors!
> 
> Does the attached patch work for you?

why can't __GNUC_PREREQ be used as Joseph suggested ?
-mike
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