svn commit: r328159 - head/sys/modules

John Baldwin jhb at freebsd.org
Fri Jan 19 18:20:24 UTC 2018


On Friday, January 19, 2018 04:34:06 AM Conrad Meyer wrote:
> Author: cem
> Date: Fri Jan 19 04:34:06 2018
> New Revision: 328159
> URL: https://svnweb.freebsd.org/changeset/base/328159
> 
> Log:
>   Unbreak i386 build
>   
>   The logical result of a right shift >= the width of a type is zero, but our
>   compiler decides this is a warning (and thus, error).  Just remove ccp(4)
>   from i386.

You would think that.  The shift instructions on x86 effectively ignore the
upper bits of the count, so a 33-bit shift on i386 ends up being a 1-bit shift,
etc. IIRC.

-- 
John Baldwin


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