This was optional in SUSv6 and isn't implemented on Darwin.
2018-12-24 Iain Sandoe <iain@sandoe.co.uk>
2018-08-16 Iain Sandoe <iain@sandoe.co.uk>
* g++.dg/torture/pr44295.C : Skip for Darwin.
From-SVN: r267405
+2018-12-24 Iain Sandoe <iain@sandoe.co.uk>
+
+ 2018-08-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/torture/pr44295.C : Skip for Darwin.
+
2018-12-24 Iain Sandoe <iain@sandoe.co.uk>
Backport from mainline
/* { dg-do compile } */
+/* { dg-skip-if "no pthread_barrier" { *-*-darwin* } } */
+
extern "C" {
typedef __SIZE_TYPE__ size_t;
typedef struct {