OSX(10.8.5) & avr-gcc-tinyos

[repozitor]

i can't install avr-gcc-tinyos. due to this error: http://dpaste.com/hold/1443722/
please let me to be inform whenever you fix it, Zandipro@gmail.com.

here is summary of it:
/usr/bin/../lib/clang/4.1/include/stddef.h:52:24: note: expanded from macro 'offsetof'

define offsetof(t, d) __builtin_offsetof(t, d)

                   ^                     ~

4 warnings and 2 errors generated.
make[2]: *** [toplev.o] Error 1
make[2]: *** Waiting for unfinished jobs....
7 warnings generated.
4 warnings generated.
1 warning generated.
7 warnings generated.
3 warnings generated.
make[2]: Leaving directory /opt/local/var/macports/build/_opt_local_var_macports_sources_TinyOS_macports_cross_avr-gcc-tinyos/avr-gcc-tinyos/work/gcc-4.1.2/host-i386-apple-darwin12.5.0/gcc' make[1]: *** [all-gcc] Error 2 make[1]: Leaving directory/opt/local/var/macports/build/_opt_local_var_macports_sources_TinyOS_macports_cross_avr-gcc-tinyos/avr-gcc-tinyos/work/gcc-4.1.2'
make: *** [all] Error 2
make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_TinyOS_macports_cross_avr-gcc-tinyos/avr-gcc-tinyos/work/gcc-4.1.2'
Command failed: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_TinyOS_macports_cross_avr-gcc-tinyos/avr-gcc-tinyos/work/gcc-4.1.2" && /usr/bin/make -j8 -w all
Exit code: 2
Error: org.macports.build for port avr-gcc-tinyos returned: command execution failed
DEBUG: Error code: CHILDSTATUS 8329 2
DEBUG: Backtrace: command execution failed
while executing
"system -nice 0 $fullcmdstring"
("eval" body line 1)
invoked from within
"eval system $notty $nice $fullcmdstring"
invoked from within
"command_exec build"
(procedure "portbuild::build_main" line 8)
invoked from within
"$procedure $targetname"
Warning: targets not executed for avr-gcc-tinyos: org.macports.activate org.macports.build org.macports.destroot org.macports.install
Please see the log file for port avr-gcc-tinyos for details:
/opt/local/var/macports/logs/_opt_local_var_macports_sources_TinyOS_macports_cross_avr-gcc-tinyos/avr-gcc-tinyos/main.log
To report a bug, follow the instructions in the guide:
http://guide.macports.org/#project.tickets
Error: Processing of port avr-gcc-tinyos failed