foo.c: In function 'main':
foo.c:5:5: error: 'sadfdsfhasgfjds' undeclared (first use in this function)
     sadfdsfhasgfjds
     ^~~~~~~~~~~~~~~
foo.c:5:5: note: each undeclared identifier is reported only once for each function it appears in
foo.c:6:1: error: expected ';' before '}' token
 }
 ^