undefined symbol heap_size
C:\ICC\BIN\icpp.exe -D_HC11 hermes2.c hermes2.i
C:\ICC\BIN\iccom11.exe hermes2.i hermes2.s
C:\ICC\BIN\ias6811.exe -o hermes2.o hermes2.s
C:\ICC\BIN\ilink.exe -o hermes2 -btext:0x8000 -bbss:0x0000 -dinit_sp:0x00ff -m hermes2.o
rm hermes2.s hermes2.i