BUG=
TEST=Compile for ARM using uClibc

Review URL: https://chromiumcodereview.appspot.com/10784012
Patch from Remi Duraffort <remi.duraffort@st.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00