Oleg Endo 5eb1643c2c re PR libstdc++/29366 (atomics config for sh is weird) ... libstdc++-v3/ PR target/29366 * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add): Remove SH4A inline asm and lock based implementations and use the defaults from ext/atomicity.h. From-SVN: r220094		2015-01-25 16:54:33 +00:00
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