clang (__builtin_ffs) vs /usr/include/string.h

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Is anyone going to fix the following in the clang or FreeBSD system?

In file included from /usr/include/string.h:45:
/usr/include/strings.h:47:6: error: conflicting types for '__builtin_ffs'
int      ffs(int) __pure2;
         ^
/usr/include/machine/cpufunc.h:140:24: note: expanded from:
#define        ffs(x)  __builtin_ffs(x)
                       ^
/usr/include/strings.h:47:6: note: '__builtin_ffs' is a builtin with
type 'int (unsigned int)'
7 warnings and 1 error generated.
*** Error code 1

This looks like something that needs to change in clang/FreeBSD headers.

- -- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 512-248-2683                 E-Mail: ler@lerctr.org
US Mail: 430 Valona Loop, Round Rock, TX 78681-3893
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