diff -ru usr/src/nv/conftest.sh usr/src/nv.1438624/conftest.sh
--- usr/src/nv/conftest.sh	2005-11-23 03:22:31.000000000 +0100
+++ usr/src/nv.1438624/conftest.sh	2005-12-20 15:43:27.287128500 +0100
@@ -25,6 +25,13 @@
 -nostdinc -isystem $ISYSTEM \
 -Werror -Wimplicit-function-declaration"
 
+touch conftest$$.c
+$CC -Wno-attributes -c conftest$$.c > /dev/null 2>&1
+if [ $? -eq 0 ]; then
+    CFLAGS="$CFLAGS -Wno-attributes"
+fi
+rm -f conftest$$.*
+
 if [ "$OUTPUT" != "$SOURCES" ]; then
     CFLAGS="$CFLAGS -I$OUTPUT/include2 -I$OUTPUT/include \
 -I$HEADERS -I$HEADERS/asm/mach-default"