[gcc/devel/omp/gcc-11] Fix warning messages in libgomp.oacc-fortran/privatized-ref-1.f95 testcase

[gcc/devel/omp/gcc-11] Fix warning messages in libgomp.oacc-fortran/privatized-ref-1.f95 testcase

[Kwok Yeung]

https://gcc.gnu.org/g:946751a999563f80510b364a708a0e94f4cc94e8

commit 946751a999563f80510b364a708a0e94f4cc94e8
Author: Kwok Cheung Yeung <kcy@codesourcery.com>
Date:   Thu Sep 17 03:16:04 2020 -0700

    Fix warning messages in libgomp.oacc-fortran/privatized-ref-1.f95 testcase
    
    2020-09-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
    
            libgomp/
            * testsuite/libgomp.oacc-fortran/privatized-ref-1.f95 (workers, vectors):
            Reduce number of workers to 16.

Diff:
---
 libgomp/ChangeLog.omp                                       | 5 +++++
 libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-1.f95 | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/libgomp/ChangeLog.omp b/libgomp/ChangeLog.omp
index 6a420866ed4..c46821cd96e 100644
--- a/libgomp/ChangeLog.omp
+++ b/libgomp/ChangeLog.omp
@@ -1,3 +1,8 @@
+2020-09-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
+
+	* testsuite/libgomp.oacc-fortran/privatized-ref-1.f95 (workers, vectors):
+	Reduce number of workers to 16.
+
 2020-09-16  Kwok Cheung Yeung  <kcy@codesourcery.com>
 
 	* testsuite/libgomp.oacc-fortran/privatized-ref-2.f90: XFAIL on nvptx.
diff --git a/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-1.f95 b/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-1.f95
index f16f69c1d1b..e4b85206cc1 100644
--- a/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-1.f95
+++ b/libgomp/testsuite/libgomp.oacc-fortran/privatized-ref-1.f95
@@ -34,7 +34,7 @@ contains
     integer :: i, j
     real, intent(out) :: res(:)
 
-    !$acc parallel copyout(res) num_gangs(64) num_workers(64)
+    !$acc parallel copyout(res) num_gangs(64) num_workers(16)
 
     !$acc loop gang
     do i=0,255
@@ -54,7 +54,7 @@ contains
     integer :: i, j
     real, intent(out) :: res(:)
 
-    !$acc parallel copyout(res) num_gangs(64) num_workers(64)
+    !$acc parallel copyout(res) num_gangs(64) num_workers(16)
 
     !$acc loop gang worker
     do i=0,255