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-rw-r--r--libgomp/testsuite/libgomp.c++/pr26943.C62
1 files changed, 62 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c++/pr26943.C b/libgomp/testsuite/libgomp.c++/pr26943.C
new file mode 100644
index 000000000..07b7b5dbf
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/pr26943.C
@@ -0,0 +1,62 @@
+// PR c++/26943
+// { dg-do run }
+
+#include <assert.h>
+#include <unistd.h>
+
+struct S
+{
+ public:
+ int x;
+ S () : x(-1) { }
+ S (const S &);
+ S& operator= (const S &);
+ void test ();
+};
+
+static volatile int hold;
+
+S::S (const S &s)
+{
+ #pragma omp master
+ sleep (1);
+
+ assert (s.x == -1);
+ x = 0;
+}
+
+S&
+S::operator= (const S& s)
+{
+ assert (s.x == 1);
+ x = 2;
+ return *this;
+}
+
+void
+S::test ()
+{
+ assert (x == 0);
+ x = 1;
+}
+
+static S x;
+
+void
+foo ()
+{
+ #pragma omp sections firstprivate(x) lastprivate(x)
+ {
+ x.test();
+ }
+}
+
+int
+main ()
+{
+ #pragma omp parallel num_threads(2)
+ foo();
+
+ assert (x.x == 2);
+ return 0;
+}