LD_ASSURME_KERNEL变量是干什么用的？

cobranail · 发表于 2003-8-12 12:10:23

在redhat9里用maya xsi houdini的时候都要设置它，
它是做什么用的？

Dragonfly · 发表于 2003-8-12 22:58:37

The usual "hack" to switch between i686 and non-i686 libpthreads on a
x86 system is to use LD_ASSUME_KERNEL and setting it to some old
version, e.g. 2.2.5.

But if you put such libraries on a 64-bit system with i686 support
that has also a 64-bit glibc e.g AMD64 or ia64, the environment
variable will have effect on both 32-bit and 64-bit libraries and you
cannot execute anymore 64-bit code :-(

thsi is a glibc problem. check glibc document for detail.

cobranail · 发表于 2003-8-13 22:14:19

softimage和xsi都需要低版本的glibc才能正常运行，能不能在另外安装一个低版本的glibc，通过一些设置来指定si和xsi使用低版本的glibc？
我用的是redhat9。
谢谢

Dragonfly · 发表于 2003-8-13 22:23:45

many peole discuss this problem online. what they did is to fool the rpm. but i do not know the detail. u can google it. good luck.

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