diag-3.c

来自「用于进行gcc测试」· C语言 代码 · 共 12 行

// Report invalid extern and __thread combinations.
// { dg-require-effective-target tls_native }

extern int j;		// { dg-error "previously declared here" }
__thread int j;		// { dg-error "follows non-thread-local" }

extern __thread int i;	// { dg-error "previously declared here" }
int i;			// { dg-error "follows thread-local" }

extern __thread int k;	// This is fine.
__thread int k;