[Bug target/18145] New: Do not emit __do_copy_data or __do_clear_bss if .data or .bss is empty.

[ericw at evcohs dot com]

See FIXME in avr.c, function avr_file_start.

-- 
           Summary: Do not emit __do_copy_data or __do_clear_bss if .data or
                    .bss is empty.
           Product: gcc
           Version: 3.4.2
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ericw at evcohs dot com
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: avr-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18145