$ dmake -f makefile.mk
dmake: Executing shell macro: gcc -dumpversion
dmake: Executing shell macro: gcc -dumpversion
GCC_VERSION   4.5.2
dmake: Executing shell macro: gcc -dumpversion
GCC_MAJOR_VERSION   4
GCC_4XX  define
CFLAGS  -static-libgcc
LIBC  -static-libgcc