Introduce ATTRIBUTE_UNUSED_RESULT and use it

[deliverable/binutils-gdb.git] / gdb / utils.h

diff --git a/gdb/utils.h b/gdb/utils.h
index 896feb973c99c84870685ded30af47fc445b9951..9dbd6386c68f3ccb51e3339b9a1e0ca4bc104aca 100644 (file)
--- a/gdb/utils.h
+++ b/gdb/utils.h
@@ -188,7 +188,7 @@ public:
   /* Return the underlying array, transferring ownership to the
      caller.  */
 
-  char **release ()
+  ATTRIBUTE_UNUSED_RESULT char **release ()
   {
     char **result = m_argv;
     m_argv = NULL;