[Bug c/21079] New: avr-gcc lacks support for builtin ffs function

[bjoern dot m dot haase at web dot de]

tests gcc.c-torture/excecute/ffs-1 and -2 fail since neither libgcc nor libgcc2 
provide support for the excpected builtin function ffs.

-- 
           Summary: avr-gcc lacks support for builtin ffs function
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bjoern dot m dot haase at web dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i586-linux
  GCC host triplet: i586-linux
GCC target triplet: avr-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21079