Index: build/scripts/build_cross_tools_gcc4
===================================================================
--- build/scripts/build_cross_tools_gcc4	(revision 28686)
+++ build/scripts/build_cross_tools_gcc4	(working copy)
@@ -87,7 +87,7 @@ mkdir -p $installDir/lib/gcc/$haikuMachine/$gccVer
 
 # build binutils
 cd $binutilsObjDir
-CFLAGS="-O2" CXXFLAGS="-O2" $binutilsSourceDir/configure \
+CFLAGS="-O2 -Wno-error" CXXFLAGS="-O2 -Wno-error" $binutilsSourceDir/configure \
 	--prefix=$installDir --target=$haikuMachine --disable-nls \
 	--disable-shared || exit 1
 $MAKE || exit 1