1 files changed, 7 insertions, 7 deletions

diff --git a/ext/objspace/objspace_dump.c b/ext/objspace/objspace_dump.c
index b249e3f5fb..602cbadef5 100644
--- a/ext/objspace/objspace_dump.c
+++ b/ext/objspace/objspace_dump.c
@@ -172,9 +172,9 @@ reachable_object_i(VALUE ref, void *data)
 	return;
 
     if (dc->cur_obj_references == 0)
-        dump_append(dc, ", \"references\":[\"%p\"", (void *)ref);
+        dump_append(dc, ", \"references\":[\"%#"PRIxVALUE"\"", ref);
     else
-        dump_append(dc, ", \"%p\"", (void *)ref);
+        dump_append(dc, ", \"%#"PRIxVALUE"\"", ref);
 
     dc->cur_obj_references++;
 }
@@ -235,10 +235,10 @@ dump_object(VALUE obj, struct dump_config *dc)
     if (dc->cur_obj == dc->string)
 	return;
 
-    dump_append(dc, "{\"address\":\"%p\", \"type\":\"%s\"", (void *)obj, obj_type(obj));
+    dump_append(dc, "{\"address\":\"%#"PRIxVALUE"\", \"type\":\"%s\"", obj, obj_type(obj));
 
     if (dc->cur_obj_klass)
-        dump_append(dc, ", \"class\":\"%p\"", (void *)dc->cur_obj_klass);
+        dump_append(dc, ", \"class\":\"%#"PRIxVALUE"\"", dc->cur_obj_klass);
     if (rb_obj_frozen_p(obj))
 	dump_append(dc, ", \"frozen\":true");
 
@@ -274,7 +274,7 @@ dump_object(VALUE obj, struct dump_config *dc)
       case T_HASH:
 	dump_append(dc, ", \"size\":%"PRIuSIZE, (size_t)RHASH_SIZE(obj));
 	if (FL_TEST(obj, HASH_PROC_DEFAULT))
-            dump_append(dc, ", \"default\":\"%p\"", (void *)RHASH_IFNONE(obj));
+            dump_append(dc, ", \"default\":\"%#"PRIxVALUE"\"", RHASH_IFNONE(obj));
 	break;
 
       case T_ARRAY:
@@ -363,9 +363,9 @@ root_obj_i(const char *category, VALUE obj, void *data)
     if (dc->root_category != NULL && category != dc->root_category)
 	dump_append(dc, "]}\n");
     if (dc->root_category == NULL || category != dc->root_category)
-        dump_append(dc, "{\"type\":\"ROOT\", \"root\":\"%s\", \"references\":[\"%p\"", category, (void *)obj);
+        dump_append(dc, "{\"type\":\"ROOT\", \"root\":\"%s\", \"references\":[\"%#"PRIxVALUE"\"", category, obj);
     else
-        dump_append(dc, ", \"%p\"", (void *)obj);
+        dump_append(dc, ", \"%#"PRIxVALUE"\"", obj);
 
     dc->root_category = category;
     dc->roots++;