From 906239160d2dfb3526b9111a3df910841be9f381 Mon Sep 17 00:00:00 2001
From: "DrZiplok@gmail.com"
 <DrZiplok@gmail.com@f9c3cf11-9bcb-44bc-f272-b75c42450872>
Date: Tue, 23 Nov 2010 09:07:47 +0000
Subject: [PATCH] Add a workaround for a GCC bug that generates spurious
 warnings for PSTR()

git-svn-id: https://arducopter.googlecode.com/svn/trunk@900 f9c3cf11-9bcb-44bc-f272-b75c42450872
---
 libraries/AP_Common/menu.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/AP_Common/menu.cpp b/libraries/AP_Common/menu.cpp
index c77aab036c..c3bc8588a1 100644
--- a/libraries/AP_Common/menu.cpp
+++ b/libraries/AP_Common/menu.cpp
@@ -12,6 +12,10 @@
 
 #include "include/menu.h"
 
+// Workaround for http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34734 
+#undef PSTR
+#define PSTR(s) (__extension__({static prog_char __c[] = (s); &__c[0];}))
+
 // statics
 char Menu::_inbuf[MENU_COMMANDLINE_MAX];
 Menu::arg Menu::_argv[MENU_ARGS_MAX + 1];