Hi, I'm trying to build NetBSD sparc/sparc64 port on Solaris. It now fails with
the following error message:

dependall ===> sys/arch/sparc/stand/bootblk
/opt/tools.sparc/bin/nbfgen -o bootblk /opt/src/sys/arch/sparc/stand/bootblk/bootblk.fth
/opt/tools.sparc/bin/nbfgen: undefined token `sbsize'
*** [bootblk] Error code 1
1 error

nbmake: stopped in /opt/src/sys/arch/sparc/stand/bootblk
*** [dependall] Error code 2
1 error

Any ideas what sbsize is and why it is undefined?