From: Tom Tromey <tromey@cygnus.com>
Date: Thu, 16 Mar 2000 17:26:46 +0000 (+0000)
Subject: * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ae23f3ed01aea900e9c046cddaa9f0b632d1c932;p=gcc.git

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

From-SVN: r32591
---

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 685972e1f76..56435eb829c 100644
--- 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 d11cee1915c..d6c808a3ece 100644
--- 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;
     }