gcc -E sum.c > sum.i
gcc -E program-06.c > program-06.igcc -S -fverbose-asm -masm=att sum.i program-06.igcc -c sum.s program-06.sgcc sum.o program-06.oTo create all intermediate files in one command
gcc -save-temps -fverbose-asm -masm=att sum.c program-06.c 1 - Using the GNU Compiler Collection (GCC)