int x;
/* expected-warning {{expected identifier in '#pragma weak'}}*/ #pragma weak
#pragma weak x
-#pragma weak y
-int y;
+extern int z;
/* expected-warning {{expected identifier in '#pragma weak'}}*/ #pragma weak z = =
/* expected-warning {{expected identifier in '#pragma weak'}}*/ #pragma weak z =
#pragma weak z = y
+extern int a;
/* expected-warning {{extra tokens at end of '#pragma weak'}}*/ #pragma weak a b
/* expected-warning {{extra tokens at end of '#pragma weak'}}*/ #pragma weak a = x c