[test] Convert test for PR36720 to c89

GCC 4.8.5 defaults to this old C standard. I think we should make the
tests pass a newer -std=c99|c11 but that's too intrusive for now...

Differential Revision: https://reviews.llvm.org/D50084

1 files changed, 4 insertions, 2 deletions

diff --git a/openmp/runtime/test/tasking/bug_36720.c b/openmp/runtime/test/tasking/bug_36720.c
index 059d9c94697..684d6755a49 100644
--- a/openmp/runtime/test/tasking/bug_36720.c
+++ b/openmp/runtime/test/tasking/bug_36720.c
@@ -16,15 +16,17 @@ from inside the tasks, once again everything runs fine.
 int main() {
   #pragma omp task
   {
+    int i;
     #pragma omp parallel for
-    for (int i = 0; i < N; i++)
+    for (i = 0; i < N; i++)
       (void)0;
   }
 
   #pragma omp task
   {
+    int i;
     #pragma omp parallel for
-    for (int i = 0; i < N; ++i)
+    for (i = 0; i < N; ++i)
       (void)0;
   }