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cmath: adjust math forwards for Windows

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The newer versions of ucrt have the math routines.  Use the CRT version
to determine if we should include the math routines.  Fixes two tests
for Windows.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@294899 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Saleem Abdulrasool
2017-02-12 16:44:17 +00:00
parent c253e58209
commit 430800ddb8
1 changed files with 2 additions and 2 deletions
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4
include/cmath
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@@ -495,7 +495,7 @@ using ::cbrtl;
using ::copysignl;
#ifndef _LIBCPP_MSVCRT
#if !defined(_LIBCPP_MSVCRT) || (_VC_CRT_MAJOR_VERSION-0) >= 14
using ::erfl;
using ::erfcl;
using ::exp2l;
@@ -526,7 +526,7 @@ using ::scalblnl;
using ::scalbnl;
using ::tgammal;
using ::truncl;
#endif // !_LIBCPP_MSVCRT
#endif // !defined(_LIBCPP_MSVCRT) || (_VC_CRT_MAJOR_VERSION-0) >= 14
#if _LIBCPP_STD_VER > 14
inline _LIBCPP_INLINE_VISIBILITY float hypot( float x, float y, float z ) { return sqrt(x*x + y*y + z*z); }