From: Charles Hannum <mycroft@gnu.org>
Date: Tue, 7 Jul 1992 01:43:34 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0c20aabf3b16172469d9edefac055ca01a173292;p=gcc.git

*** empty log message ***

From-SVN: r1489
---

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 1e831935b72..9dd4403a2f0 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1725,6 +1725,7 @@ compile_file (name)
 	if (warn_unused
 	    && (TREE_CODE (decl) == FUNCTION_DECL
 		|| TREE_CODE (decl) == VAR_DECL)
+	    && ! DECL_IN_SYSTEM_HEADER (decl)
 	    && ! TREE_EXTERNAL (decl)
 	    && ! TREE_PUBLIC (decl)
 	    && ! TREE_USED (decl)
@@ -2049,11 +2050,6 @@ rest_of_compilation (decl)
 	}
     }
 
-  /* Suppress warnings for unused static functions
-     defined (not just declared) in system headers.  */
-  if (in_system_header && TREE_STATIC (decl) && !TREE_INLINE (decl))
-    TREE_USED (decl) = 1;
-
   TREE_ASM_WRITTEN (decl) = 1;
 
   /* Now that integrate will no longer see our rtl, we need not distinguish