OpenMP changes:

Use #pragma instead of _Pragma for OpenMP directives.  The PGI compilers do
not understand the _Pragma syntax.

Use int instead of ptrdiff_t for loop variables which are parallelised via
OpenMP.  The PGI compilers cannot handle ptrdiff_t.

1 files changed, 3 insertions, 3 deletions

diff --git a/Carpet/CarpetLib/src/restrict_3d_rf2.cc b/Carpet/CarpetLib/src/restrict_3d_rf2.cc
index e64c4f6e5..26031f304 100644
--- a/Carpet/CarpetLib/src/restrict_3d_rf2.cc
+++ b/Carpet/CarpetLib/src/restrict_3d_rf2.cc
@@ -102,9 +102,9 @@ namespace CarpetLib {
     
     // Loop over coarse region
 #pragma omp parallel for
-    for (ptrdiff_t k=0; k<regkext; ++k) {
-      for (ptrdiff_t j=0; j<regjext; ++j) {
-        for (ptrdiff_t i=0; i<regiext; ++i) {
+    for (int k=0; k<regkext; ++k) {
+      for (int j=0; j<regjext; ++j) {
+        for (int i=0; i<regiext; ++i) {
           
           dst [DSTIND3(i, j, k)] = src [SRCIND3(2*i, 2*j, 2*k)];