jam: hacked to build with gcc-4.2

develop/jam/jam.conf

@@ -2,6 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../jam/jam.conf
+# Copyright (C) 2009 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 #
 # More information can be found in the files COPYING and README.
@@ -12,7 +13,9 @@
 # GNU General Public License can be found in the file COPYING.
 # --- SDE-COPYRIGHT-NOTE-END ---
 
+# gcc-4.2's strict-aliasing breaks it
+var_append GCC_WRAPPER_APPEND ' ' '-fno-strict-aliasing'
+
 makeinstopt=
 hook_add premake 5 "unset AR"
 hook_add postmake 5 "cp -vf bin.*/* $root$bindir/"
-