pcc currently only chokes on some inline functions that need external linkage. gcc isn't pesky about that, but pcc and clang are (rightfully, imo). Anyway, the functions in question are:
net/pf.c: pf_addr_compare (was probably ok before r1.729)
arch/{amd64,i386}/isa/clock.c: mc146818_read
Do those *have* to be inline?
