gcc/testsuite/g++.old-deja/g++.mike/net16.C - gcc - Git at Google

 // { dg-do run  }
 // On an i386, this core dumps because the reg-stack.c code is wrong, and
 // pops an fp register that it thinks is not used, but it is.

 extern "C" int printf (const char*, ...);
 struct S { ~S () { } };
 double f (S) { return 5; }
 int main() { S s; double dist = f (s); printf ("%g\n", dist); return 0; }
	// { dg-do run }
	// On an i386, this core dumps because the reg-stack.c code is wrong, and
	// pops an fp register that it thinks is not used, but it is.

	extern "C" int printf (const char*, ...);
	struct S { ~S () { } };
	double f (S) { return 5; }
	int main() { S s; double dist = f (s); printf ("%g\n", dist); return 0; }