K 10 svn:author V 5 danfe K 8 svn:date V 27 2016-05-29T15:02:03.677733Z K 7 svn:log V 388 Disable some overloaded math functions for libc++ 3.8.0 and higher, and thus unbreak the build. This is because this port defines its own versions of a number of functions, which cause the ambiguity. These functions are only declared in for libc++ 3.8.0 and later, so fix it by disabling the custom functions for those versions of libc++. PR: 209652 Submitted by: dim END