Nico Weber
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9eea764a1f
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Warn on va_start() when called with a reference parameter.
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1905.pdf 18.7p3
explicitly calls this (and some other things) out as undefined.
Also move 2 other existing warnings behind the new -Wvarargs flag.
llvm-svn: 182694
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2013-05-24 23:31:57 +00:00 |