// https://gcc.gnu.org/PR68072 aka https://golang.org/issue/13344 .
// It used to cause a cgo error when building with GCC 6.
extern int hola;

// this example is in issue 3253
int hola = 0;
int testHola() { return hola; }

// issue 3250
#ifdef WIN32
void testSendSIG() {}
#else
static void *thread(void *p) {
	const int M = 100;
	int i;
	(void)p;