/in/foo.c: In function 'main':
/in/foo.c:27:5: warning: 'add' accessing 100 bytes in a region of size 8 [-Wstringop-overflow=]
   27 |     add(a);
      |     ^~~~~~
/in/foo.c:27:5: note: referencing argument 1 of type 'char[100]'
/in/foo.c:3:6: note: in a call to function 'add'
    3 | void add(char a[100])
      |      ^~~
/in/foo.c:27:5: warning: 'add' accessing 100 bytes in a region of size 8 [-Wstringop-overflow=]
   27 |     add(a);
      |     ^~~~~~
/in/foo.c:27:5: note: referencing argument 1 of type 'char[100]'
/in/foo.c:3:6: note: in a call to function 'add'
    3 | void add(char a[100])
      |      ^~~
/in/foo.c:27:5: warning: 'add' accessing 100 bytes in a region of size 8 [-Wstringop-overflow=]
   27 |     add(a);
      |     ^~~~~~
/in/foo.c:27:5: note: referencing argument 1 of type 'char[100]'
/in/foo.c:3:6: note: in a call to function 'add'
    3 | void add(char a[100])
      |      ^~~