commit 6973da5c32719dead93113061a40fccbc7e8f662
author Andrey Churbanov <Andrey.Churbanov@intel.com> Mon Jun 03 14:21:59 2019 +0000
committer Andrey Churbanov <Andrey.Churbanov@intel.com> Mon Jun 03 14:21:59 2019 +0000
tree 117cabf62e7f795efd1e882d4548de9e396483ac
parent 74db2a4213dd1f4d7b0056ebecbce6cfca3d3e30

Fixed build warning with -DLIBOMP_USE_HWLOC=1

Made type of depth of hwloc object to correapond with
change from unsigned in hwloc 1,x to int in hwloc 2.x.
This eliminates the warning on signed-unsigned comparison.

Differential Revision: https://reviews.llvm.org/D62332


git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@362401 91177308-0d34-0410-b5e6-96231b3b80d8

runtime/src/kmp.h

diff --git a/runtime/src/kmp.h b/runtime/src/kmp.h
index 16ecaa5..0133108 100644
--- a/runtime/src/kmp.h
+++ b/runtime/src/kmp.h
@@ -96,6 +96,12 @@
 #ifndef HWLOC_OBJ_PACKAGE
 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET
 #endif
+#if HWLOC_API_VERSION >= 0x00020000
+// hwloc 2.0 changed type of depth of object from unsigned to int
+typedef int kmp_hwloc_depth_t;
+#else
+typedef unsigned int kmp_hwloc_depth_t;
+#endif
 #endif
 
 #if KMP_ARCH_X86 || KMP_ARCH_X86_64

runtime/src/kmp_affinity.cpp

diff --git a/runtime/src/kmp_affinity.cpp b/runtime/src/kmp_affinity.cpp
index b8d585c..d86de7e 100644
--- a/runtime/src/kmp_affinity.cpp
+++ b/runtime/src/kmp_affinity.cpp
@@ -457,7 +457,8 @@
 }
 
 static int __kmp_hwloc_count_children_by_depth(hwloc_topology_t t,
-                                               hwloc_obj_t o, unsigned depth,
+                                               hwloc_obj_t o,
+                                               kmp_hwloc_depth_t depth,
                                                hwloc_obj_t *f) {
   if (o->depth == depth) {
     if (*f == NULL)