# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1240587073 0
# Node ID 3b9b67bc0cdccd199b6fbbac079eccc27480e531
# Parent  9a5f7b81b937e9c48888e7898fd1f137643afcfa
update gcc warnings

diff --git a/auto/cc/gcc b/auto/cc/gcc
--- a/auto/cc/gcc
+++ b/auto/cc/gcc
@@ -158,9 +158,10 @@ case "$NGX_GCC_VER" in
     3.* | 4.* )
         # we have a lot of the unused function arguments
         CFLAGS="$CFLAGS -Wno-unused-parameter"
-        CFLAGS="$CFLAGS -Wno-unused-function"
+        CFLAGS="$CFLAGS -Wunused-function"
         CFLAGS="$CFLAGS -Wunused-variable"
         CFLAGS="$CFLAGS -Wunused-value"
+        # 4.2.1 shows the warning in wrong places
         #CFLAGS="$CFLAGS -Wunreachable-code"
     ;;