encounter error while it is installing arm-none-linux-gnueabi-gcc for my mountain lion with macport

[275438859@…]

Hi,everybody!

I wanna install arm-none-linux-gnueabi-gcc for my mountain lion(10.8.5) with macport.But I encounter error while it is installing.How could I fix the problem?

here is the return of the error: ---> Fetching distfiles for arm-none-linux-gnueabi-gcc ---> Verifying checksums for arm-none-linux-gnueabi-gcc ---> Extracting arm-none-linux-gnueabi-gcc ---> Applying patches to arm-none-linux-gnueabi-gcc ---> Configuring arm-none-linux-gnueabi-gcc ---> Building arm-none-linux-gnueabi-gcc Error: org.macports.build for port arm-none-linux-gnueabi-gcc returned: command execution failed

And here is the log of the port: :info:build /usr/bin/clang -c -pipe -Os -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long -DHAVE_CONFIG_H -I. -Icp -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/../include -I../intl /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c -o cp/error.o :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:336:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:370:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:351:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:359:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:393:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:399:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:406:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:602:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:603:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:604:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:611:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:614:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:696:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:697:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:698:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:705:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:708:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build ./gtype-cp.h:431:14: error: duplicate case value '0' :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:817:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:842:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:795:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:934:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:892:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:942:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:927:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:896:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:860:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:938:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build ./gtype-cp.h:879:14: error: duplicate case value '0' :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1783:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1778:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1784:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1829:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1701:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1326:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1415:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1737:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1361:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1321:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1857:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1853:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1308:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1733:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1806:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1825:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1310:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1741:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1763:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1766:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1760:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1769:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1816:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_cross_arm-none-linux-gnueabi-gcc/arm-none-linux-gnueabi-gcc/work/gcc-2005q3/gcc/cp/error.c:1863:10: warning: case value not in enumerated type 'enum tree_code' [-Wswitch] :info:build ./gtype-cp.h:1511:10: error: duplicate case value '0' :info:build 65 warnings and 3 errors generated. :info:build make[1]: * [cp/decl.o] Error 1 :info:build make: * [all-gcc] Error 2 :error:build org.macports.build for port arm-none-linux-gnueabi-gcc returned: command execution failed :debug:build Error code: CHILDSTATUS 516