> Modified Files:
> 	src/sys/lib/libsa: loadfile.h loadfile_aout.c loadfile_ecoff.c
> 	    loadfile_elf32.c
> 
> Log Message:
> Add a MARK_DATA marker containing the effective VA of the first loaded
> data segment.

This broke alpha:

src/sys/arch/alpha/stand/boot/../../../../lib/libsa/loadfile_ecoff.c:144: error: 'struct ecoff_aouthdr' has no member named 'data'

the member 'data' does not exist in all arches; perhaps you meant data_start?