make: gcc: No such file or directory

[peppergrayxyz]

Build fails on llvm/musl/libcxx (#429)

make fails when there is no gcc, since gcc is hard coded

 $ make
gcc -O2 -static -Wall  -o init/init init/init.c
make: gcc: No such file or directory
make: *** [Makefile:102: init/init] Error 127