Script started on Wed Jun  2 23:41:11 2021
$ cat > hello.c
#include <stdio.h>
int main(void) {
  printf("Hello!\n");
}
^D$ tcc hello.c
In file included from hello.c:1:
In file included from /usr/include/stdio.h:43:
/usr/include/sys/_types.h:107: error: ',' expected (got "__aligned")
$ exit

Script done on Wed Jun  2 23:41:43 2021