我找了一台装载有Ubuntu 12.04的机器 总算可以编译LTIB了，但是在编译过程中提示找不到GCC的文件，我接下来要如何操作，我已经配置好了imx28的GCC是在profile文件中 ，是不是这个环境变量影响了编译？一下是错误提示。
+ cp .config defconfig.dev
CONFIG_TOOLCHAIN forced a full rebuild
Installing: gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12-1.i386.rpm
Testing network connectivity
OK GPP:
Try gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12-1.i386.rpm.md5 from the GPP
http://bitshrine.org/gpp/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12-1.i386.rpm.md5:
18:02:52 ERROR 404: Not Found.
Try gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12-1.i386.rpm from the GPP
http://bitshrine.org/gpp/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12-1.i386.rpm:
18:02:52 ERROR 404: Not Found.
Can't get: gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12-1.i386.rpm at ./ltib line 2560.
Died at ./ltib line 2560.
traceback:
main::check_toolchain_setup:2560
main::pre_build_checks:1465
main:569
Started: Thu May 17 17:57:42 2018
Ended: Thu May 17 18:02:52 2018
Elapsed: 310 seconds
Build Failed
Exiting on error or interrupt
