Cannot compile net code on Arduino

Steps to reproduce the problem:
1. cd mansos/apps/tests/LinkTest
2. make atmega

What is the expected output? What do you see instead?
../../../mos/net/mac.c: In function ‘defaultBuildHeader’:
../../../mos/net/mac.c:153:1: error: could not split insn
(insn 65 64 148 ../../../mos/net/mac.c:126 (parallel [
            (set (reg:HI 24 r24 [92])
                (rotate:HI (reg:HI 24 r24 [orig:56 D.2932 ] [56])
                    (const_int 8 [0x8])))
            (clobber (mem/c:QI (plus:HI (reg/f:HI 28 r28)
                        (const_int 1 [0x1])) [0 %sfp+1 S1 A8]))
        ]) 936 {*rotbhi} (nil))
../../../mos/net/mac.c:153:1: internal compiler error: in final_scan_insn, at 
final.c:2650
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Version (SVN revision) of MansOS:
avr-gcc -v
Using built-in specs.
COLLECT_GCC=avr-gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/avr/4.5.3/lto-wrapper
Target: avr
Configured with: ../src/configure -v --enable-languages=c,c++ --prefix=/usr/lib 
--infodir=/usr/share/info --mandir=/usr/share/man --bindir=/usr/bin 
--libexecdir=/usr/lib --libdir=/usr/lib --enable-shared --with-system-zlib 
--enable-long-long --enable-nls --without-included-gettext --disable-libssp 
--build=i686-linux-gnu --host=i686-linux-gnu --target=avr
Thread model: single
gcc version 4.5.3 (GCC) 

Operating system:

Any additional information below:

Original issue reported on code.google.com by atis.el...@gmail.com on 26 Aug 2012 at 3:36

ankitsohaliya / mansos

Cannot compile net code on Arduino #7