[Bug target/55712] cpuinfo.c doesn't compile for x86-64 with medium memory model

[leif at rdos dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55712

--- Comment #6 from Leif Ekblad <leif at rdos dot net> 2012-12-24 17:53:00 UTC ---
Confirmed to work with medium memory model (x86_64-pc-rdos).