- (tim) [configure.ac ] Not all gcc's support -Wsign-compare

1 files changed, 8 insertions, 2 deletions

diff --git a/configure.ac b/configure.ac
index 619a4e76a..f1588c693 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.287 2005/08/22 22:06:56 dtucker Exp $
+# $Id: configure.ac,v 1.288 2005/08/24 00:11:26 tim Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -82,7 +82,13 @@ AC_CHECK_DECL(LLONG_MAX, have_llong_max=1, , [#include <limits.h>])
 
 if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
         CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wuninitialized"
-        CFLAGS="$CFLAGS -Wsign-compare"
+        GCC_VER=`$CC --version`
+        case $GCC_VER in
+                1.*) ;;
+                2.8* | 2.9*) CFLAGS="$CFLAGS -Wsign-compare" ;;
+                2.*) ;;
+                *) CFLAGS="$CFLAGS -Wsign-compare" ;;
+        esac
 
         if test -z "$have_llong_max"; then
                 # retry LLONG_MAX with -std=gnu99, needed on some Linuxes