template<class T> void
myPrintf( const char * fmt, ... )
__attribute__ ((__format__ (__printf__, 1, 2)));

template<class T> void
myPrintf( const char * fmt, ... )
{
}

void func()
{
  myPrintf<int>( "test" );
}



$ g++ t.cc
t.cc: In function 'void func()':
t.cc:6: error: '__printf__' was not declared in this scope
t.cc:6: error: unrecognized format specifier

Works with GCC 4.1.1