Alexandre "kAworu" Perrin
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cc08f45304
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test for __builtin_clz() and fallback to an inline implementation.
__builtin_clz() is not defined by gcc prior to 3.4 and maybe not for some other
compiler vendors.
Signed-off-by: Uli Schlachter <psychon@znc.in>
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2010-10-11 20:42:03 +02:00 |