ibcs3.8 compiles OK and runs an SCO app without error on Ubuntu 10.4 (kernel 2.6.32).
But, make fails on kernel 2.6.35 (Ubuntu 10.10) ...
IBCS3/coff/binfmt-coff.c:621: error: ‘struct mm_struct’ has no member named ‘rss’
Is someone working on ibcs support for the 2.6.35 kernel?