currently failing on package builders
gcc -O2 -Wall -W -Wextra -funsigned-char -fwrapv -fno-strict-overflow -o ../../testwrk/ref/array.host array.c
array.c:16:1: error: return type defaults to 'int' [-Wimplicit-int]
16 | main() {
| ^~~~
array.c:36:1: error: return type defaults to 'int' [-Wimplicit-int]
36 | f() {
| ^
array.c:49:1: error: return type defaults to 'int' [-Wimplicit-int]
49 | g(x, y)
| ^
array.c: In function 'f':
array.c:47:1: warning: control reaches end of non-void function [-Wreturn-type]
47 | }
| ^
array.c: In function 'g':
array.c:62:1: warning: control reaches end of non-void function [-Wreturn-type]
62 | }
| ^
make[1]: *** [Makefile:57: ../../testwrk/ref/array.ref] Error 1
make: *** [Makefile:27: continue] Error 2
>>> ERROR: cc65: check failed