(shadow_tag_warned): Don't warn about useless keyword if in system

header file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@9755 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 2c959f6..1b80172 100644 (file)
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -3385,7 +3385,7 @@ shadow_tag_warned (declspecs, warned)
        }
       else
        {
-         if (!warned)
+         if (!warned && ! in_system_header)
            {
              warning ("useless keyword or type name in empty declaration");
              warned = 2;