Question

How to compile 32bit x86 application in 64bit x86 environment?

Any command for cc/ld/ar, including options? Thanks.

Any links is well appreciated. Thanks.

Note: take c code for example.

Answer 1

Yes, just use -m32 and make sure that you have all the 32 bit tools and libraries installed (not all x86-64 distros include these by default, so you may need to apt-get or yast or whatever to install these).

$ gcc -m32 -Wall foo.c -o foo