Compile program for 32bit on 64bit Linux OS causes fatal error

Question

Using

gcc -m32 myprog.c

should compile in 32 bit version the file myprog.c.

Unfortunately I get this error:

Answer 1

I encountered to this same problem. when I was trying to build 32 bit so file while i'm in 64 bit ubuntu version.

you can build by switching your lib version into 64 bit in netbeans (-> project properties -> C compiler -> additional options) set to

-shared -m64