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楼主 |
发表于 2007-11-8 14:52:40
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google上搜的
http://dev.gentoo.org/~tester/amd64-tech-notes-orig.html
这里面对amd64
The GCC version provided with Gentoo for AMD64 is a pure 64bit compiler, it will not produce 32bit under any circumstance so using -m64 is useless and trying to use it with -m32 will fail.
32位的程序
The current Gentoo for AMD64 is a pure 64bit distribution. Legacy 32-bit executables will NOT run (except if they are statically linked. Our current solution to enable them to work is to build a 32bit environment as it is done on IA-64, this is different from SuSe and RedHat which put the 32bit libraries in the main tree. |
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