Ubuntu 12.04 is installed arm-linux-gcc-4.4.3.tar.gz (cross compile environment)

1. Download arm-linux-gcc-4.4.3.tar.gz

Http://download.csdn.net/download/jwzhangjie/5183630

2. Create a directory

Root @ Zhangjie:Mkdir/usr/local/ARM

3. Unzip the file

Root @ Zhangjie:/usr/local/arm:Tar xvf arm-linux-gcc-4.4.3.tar.gz

4. Set the environment variable

Root @ Zhangjie:/usr/local/arm # Vim/etc/bash. bashrc

In the last line

Arm_gcc =/usr/local/ARM/opt/friendlyarm/toolschain/4.4.3/bin
Export Path = $ arm_gcc: $ path

Root @ Zhangjie:/usr/local/arm # WQ

5. Update environment variable

Root @ Zhangjie:/usr/local/arm # source/etc/bash. bashrc

6. Check
The Environment Variable

Root @ Zhangjie:/usr/local/arm # arm-Linux-gcc-V

Using built-in specs.
Target: Arm-None-Linux-gnueabi
Configured: /opt/friendlyarm/mini2440/build-toolschain/working/src/gcc-4.4.3/configure -- Build = i386-build_redhat-linux-gnu -- Host = i386-build_redhat-linux-gnu -- target = arm-None-Linux-gnueabi -- prefix =/ OPT/friendlyarm/toolschain/4.4.3 -- With-sysroot =/opt/friendlyarm/toolschain/4.4.3/ARM-None-Linux-gnueabi // sys-Root
-- Enable-languages ages = C, c ++ -- disable-multilib -- With-arch = armv4t -- With-CPU = ARM920T -- With-tune = ARM920T -- With-float = soft -- With-pkgversion = ctng-1.6.1 -- disable- sjlj-exceptions -- enable-_ cxa_atexit -- With-GMP =/opt/friendlyarm/toolschain/4.4.3 -- With-mpfr =/opt/friendlyarm/toolschain/4.4.3
-- With-PPL =/opt/friendlyarm/toolschain/4.4.3 -- With-cloog =/opt/friendlyarm/toolschain/4.4.3 -- With-MPC =/opt/friendlyarm/toolschain/4.4.3 -- with-local-Prefix =/opt/friendlyarm/toolschain/4.4.3/ARM-None-Linux-gnueabi // sys-root -- disable-NLS -- enable-threads = POSIX
-- Enable-symvers = GNU -- enable-c99 -- enable-long -- enable-target-optspace
Thread model: POSIX
GCC version 4.4.3 (ctng-1.6.1)