* lang.c (lang_decode_option): Enable -Wunused when -Wall given.

From-SVN: r32591

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 685972e1f76b9708640742b5e2068a50db0062ee..56435eb829cb3a1cc39250092de4ea678b4736c8 100644 (file)
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,7 @@
+2000-03-16  Tom Tromey  <tromey@cygnus.com>
+
+       * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
+
 2000-03-15  Tom Tromey  <tromey@cygnus.com>
 
        * decl.c (init_decl_processing): Set type of `sync_info' to be

diff --git a/gcc/java/lang.c b/gcc/java/lang.c
index d11cee1915c5ba37592d7d459546c43f380aba4e..d6c808a3eceb2747375eed8a942e046c218a7e4f 100644 (file)
--- a/gcc/java/lang.c
+++ b/gcc/java/lang.c
@@ -246,6 +246,9 @@ lang_decode_option (argc, argv)
     {
       flag_wall = 1;
       flag_redundant = 1;
+      /* When -Wall given, enable -Wunused.  We do this because the C
+        compiler does it, and people expect it.  */
+      warn_unused = 1;
       return 1;
     }