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[Bug middle-end/48076] Unsafe double checked locking in __emutls_get_address


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48076

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-03-11 16:33:49 UTC ---
>This looks unlikely on x86, but it may be a much bigger deal on ARM.

This code should not be used on GNU/Linux on most targets anyways.  ARM Linux
supports TLS natively.

I am not saying this is not a bug but I think you should figure out why native
TLS is not be used for arm for your code.


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