I need to build 32 bit apps the same way as they would be built on i386.
When I run 64-bit gcc I get this:
gcc -m32 -o m m.c
/usr/bin/ld: skipping incompatible /usr/lib/libgcc.a when searching for
-lgcc
/usr/bin/ld: skipping incompatible /usr/lib/libgcc.a when searching for
-lgcc
/usr/bin/ld: cannot find -lgcc
When I run 32bit gcc I get this:
/gcc-4.5.0-32/bin/gcc -m32 -o m m.c
/var/tmp//ccif89DB.s: Assembler messages:
/var/tmp//ccif89DB.s:11: Error: suffix or operands invalid for `push'
/var/tmp//ccif89DB.s:14: Error: `-12(%ebp)' is not a valid 64 bit
base/index expression
In first case libgcc.so isn't found, and specifying -L/usr/lib32 doesn't
help.
In the second case 32bit compiler runs 64-bit assembler which is wrong.
Is there a documentation how to cross compile 32 bit apps on 64 bit
platform?
Yuri
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