From: R. Steve McKown <rsmckown@gmail.com>
Date: Wed, 1 Sep 2010 02:36:44 +0000 (-0600)
Subject: Volatile keyword tricks GCC into not optimizing out busy wait loop.
X-Git-Tag: release/2.1.1-4.4~12
X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=commitdiff_plain;ds=sidebyside;h=121ddd3843c9a283e25a016eddbbe5e60e063f8c;hp=121ddd3843c9a283e25a016eddbbe5e60e063f8c;p=tinyos-2.x.git

Volatile keyword tricks GCC into not optimizing out busy wait loop.
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