diff --git a/gas/ChangeLog b/gas/ChangeLog
index 87eea613b3..93914da731 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-22  Nick Clifton  <nickc@redhat.com>
+
+	* config/tc-arm.c (arm_ext_v7m): Add ATTRIBUTE_UNUSED.
+
 2017-06-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 
 	* config/tc-arm.c (fpu_any): Defined from FPU_ANY.
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 7767aa6ddd..18d3a209d5 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -203,7 +203,7 @@ static const arm_feature_set arm_ext_v7 = ARM_FEATURE_CORE_LOW (ARM_EXT_V7);
 static const arm_feature_set arm_ext_v7a = ARM_FEATURE_CORE_LOW (ARM_EXT_V7A);
 static const arm_feature_set arm_ext_v7r = ARM_FEATURE_CORE_LOW (ARM_EXT_V7R);
 #ifdef OBJ_ELF
-static const arm_feature_set arm_ext_v7m = ARM_FEATURE_CORE_LOW (ARM_EXT_V7M);
+static const arm_feature_set ATTRIBUTE_UNUSED arm_ext_v7m = ARM_FEATURE_CORE_LOW (ARM_EXT_V7M);
 #endif
 static const arm_feature_set arm_ext_v8 = ARM_FEATURE_CORE_LOW (ARM_EXT_V8);
 static const arm_feature_set arm_ext_m =