gcc/testsuite/gcc.dg/tm/indirect-1.c - gcc - Git at Google

 /* { dg-do compile } */
 /* { dg-options "-fgnu-tm" } */

 void foo(void (*fn)(void))
 {
   __transaction_relaxed {
     fn();
   }
 }
	/* { dg-do compile } */
	/* { dg-options "-fgnu-tm" } */

	void foo(void (*fn)(void))
	{
	__transaction_relaxed {
	fn();
	}
	}