bug#24602: grep-2.26 make check fails on i686

[Jim Meyering]

On Mon, Oct 3, 2016 at 2:48 PM, Jaroslav Skarvada <address@hidden> wrote:
> Reproduced on Fedora Rawhide, gcc-6.2.1:
>
> $ make check
> ...
> In file included from test-limits-h.c:23:0:
> test-limits-h.c:28:17: warning: right shift count >= width of type 
> [-Wshift-count-overflow]
>    verify ((max) >> ((width) - 1 - ((min) < 0)) == 1)

Thanks for the report. So far, I have been unable to reproduce that: I
built on a native i686 system using a year old snapshot of gcc-6.0.0,
and all tests passed.