> {standard input}:768: Error: no such 386 instruction: `rdmsr'
> {standard input}:770: Error: no such 386 instruction: `wrmsr'
> 2.7.0
> GNU assembler version cygnus/linux-2.5.2l.15 (i486-linux), using BFD version cygnus/linux-2.5.2l.11
Try to upgrade GCC to 2.7.2, and GAS to 2.6.
> # cat /proc/cpuinfo
> cpu : 486
> bogomips : 16.59
Wow, how can this be ??