From 574f2f43948bb21d6e4187936ba5a5afccba25f6 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Wed, 27 Feb 2008 18:41:59 +0000 Subject: *: add optimization barrier to all "G trick" locations --- shell/ash_ptr_hack.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 shell/ash_ptr_hack.c (limited to 'shell/ash_ptr_hack.c') diff --git a/shell/ash_ptr_hack.c b/shell/ash_ptr_hack.c new file mode 100644 index 000000000..490b73b6d --- /dev/null +++ b/shell/ash_ptr_hack.c @@ -0,0 +1,16 @@ +/* vi: set sw=4 ts=4: */ +/* + * Copyright (C) 2008 by Denys Vlasenko + * + * Licensed under GPLv2, see file LICENSE in this tarball for details. + */ + +/* We cheat here. They are declared as const ptr in ash.c, + * but here we make them live in R/W memory */ +struct globals_misc; +struct globals_memstack; +struct globals_var; + +struct globals_misc *ash_ptr_to_globals_misc; +struct globals_memstack *ash_ptr_to_globals_memstack; +struct globals_var *ash_ptr_to_globals_var; -- cgit v1.2.3