make
gcc -c tex1.c
gcc -m32 -c ex1.s
gcc tex1.o ex1.o -o ex1
/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.1/../../../../x86_64-pc-linux-gnu/bin/ld: i386 architecture of input file `ex1.o' is incompatible with i386:x86-64 output
collect2: ld returned 1 exit status
make: *** [all] Error 1