omp-low.c (expand_omp_sections): Always pass len - 1 to GOMP_sections_start, even if !exit_reachable.

	* omp-low.c (expand_omp_sections): Always pass len - 1 to
	GOMP_sections_start, even if !exit_reachable.
libgomp/
	* testsuite/libgomp.c/sections-2.c: New test.

From-SVN: r202738

2 files changed, 33 insertions, 0 deletions

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 6687169f1ce..67ce62795b0 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,7 @@
+2013-09-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* testsuite/libgomp.c/sections-2.c: New test.
+
 2013-06-28  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 
 	* testsuite/libgomp.fortran/strassen.f90:
diff --git a/libgomp/testsuite/libgomp.c/sections-2.c b/libgomp/testsuite/libgomp.c/sections-2.c
new file mode 100644
index 00000000000..38216befe0b
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/sections-2.c
@@ -0,0 +1,29 @@
+/* { dg-do run } */
+
+#include <stdlib.h>
+#include <unistd.h>
+
+__attribute__((noinline, noclone, noreturn))
+void
+foo ()
+{
+  sleep (4);
+  exit (0);
+}
+
+int
+main ()
+{
+  #pragma omp parallel
+  {
+    #pragma omp sections
+      {
+        foo ();
+      #pragma omp section
+        foo ();
+      #pragma omp section
+        foo ();
+      }
+  }
+  return 0;
+}