diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b3624b15195..af0945f6799 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2020-01-27  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/mips/mips.c (mips_declare_object_name)
+	[USE_GNU_UNIQUE_OBJECT]: Support use of gnu_unique_object.
+
 2020-01-27  Martin Liska  <mliska@suse.cz>
 
 	PR gcov-profile/93403
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index dae189ed20d..513fc5fe295 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -9775,7 +9775,14 @@ mips_declare_object_name (FILE *stream, const char *name,
 			  tree decl ATTRIBUTE_UNUSED)
 {
 #ifdef ASM_OUTPUT_TYPE_DIRECTIVE
-  ASM_OUTPUT_TYPE_DIRECTIVE (stream, name, "object");
+#ifdef USE_GNU_UNIQUE_OBJECT
+  /* As in elfos.h.  */
+  if (USE_GNU_UNIQUE_OBJECT && DECL_ONE_ONLY (decl)
+      && (!DECL_ARTIFICIAL (decl) || !TREE_READONLY (decl)))
+    ASM_OUTPUT_TYPE_DIRECTIVE (stream, name, "gnu_unique_object");
+  else
+#endif
+    ASM_OUTPUT_TYPE_DIRECTIVE (stream, name, "object");
 #endif
 
   size_directive_output = 0;