scc

 1/*
 2PATTERN:
 30036-func.c:8: error: __func__ is a reserved variable name
 40036-func.c:10: error: __func__ is a reserved variable name
 50036-func.c:13: warning: '__func__' defined but not used
 6.
 7*/
 8int __func__;
 9
10int foo(int __func__)
11{
12	return 0;
13}