MTK编译报错，tools/GCC/4.6.2/linux/bin/arm-none-eabi-gcc: not found

tangh

[DESCRIPTION]

在编译过程中，遇到如下编译报错：

1. *******************************************
   
2. recommended Build Environment
   
3. *******************************************
   
4. * [OS] : Linux
   
5. * [PERL] : v5.10.1 or v5.14.2
   
6. * [MAKE] : GNU Make v3.81
   
7. * [SHELL] : GNU bash v4.1.5
   
8. * [GCC-ARM-NONE-EABI] : v4.6.2 or above
   
9. * [NATIVE GCC(UBUNTU)]: v4.5 or above
   
10. 
    
11. *******************************************
    
12. Start checking current Build Environment
    
13. *******************************************
    
14. * [PERL] : v5.14.2 [OK] !!!
    
15. * [MAKE] : GNU Make v3.81 [OK] !!!
    
16. * [SHELL] : GNU bash v4.2.25 [HIGHER THAN RECOMMENDED] !!!
    
17. sh: 1: tools/GCC/4.6.2/linux/bin/arm-none-eabi-gcc: not found
    
18. * [GCC-ARM-NONE-EABI] : [UNKNOWN VERSION] !!!
    
19. * [NATIVE GCC(UBUNTU)]: gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3 [OK] !!!
    
20. 
    
21. current Build Env. is not recommendation
    
22. To avoid unexpected errors , please install the recommended Tool Chain.
    
23. *******************************************
    
24. Build Environment is NOT RECOMMENDED!
    
25. *******************************************

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[SOLUTION]
出现“tools/GCC/4.6.2/linux/bin/arm-none-eabi-gcc: not found”这样的报错，是由于系统是64bit的，而sdk是32bit的程序，需要安装ia32-libs才能使用。

需要运行如下命令：

$ sudo apt-get install ia32-libs