ydb/contrib/libs/cxxsupp/libcxx/patches/36-math.patch

diff --git a/include/__math/rounding_functions.h b/include/__math/rounding_functions.h
index 29e42fd..7943b6f 100644
--- a/include/__math/rounding_functions.h
+++ b/include/__math/rounding_functions.h
@@ -204,7 +204,7 @@ _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI double rint(_A1 __x) _NOEXCEP
 
 // round
 
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI float round(float __x) _NOEXCEPT { return __builtin_round(__x); }
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI float round(float __x) _NOEXCEPT { return __builtin_roundf(__x); }
 
 template <class = int>
 _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI double round(double __x) _NOEXCEPT {
@@ -222,7 +222,7 @@ _LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI double round(_A1 __x) _NOEXCE
 
 // trunc
 
-_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI float trunc(float __x) _NOEXCEPT { return __builtin_trunc(__x); }
+_LIBCPP_NODISCARD_EXT inline _LIBCPP_HIDE_FROM_ABI float trunc(float __x) _NOEXCEPT { return __builtin_truncf(__x); }
 
 template <class = int>
 _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI double trunc(double __x) _NOEXCEPT {
diff --git a/include/math.h b/include/math.h
index 0598973..376bbf7 100644
--- a/include/math.h
+++ b/include/math.h
@@ -290,6 +290,9 @@ float          truncf(float x);
 long double    truncl(long double x);
 
 */
+#  ifdef __CUDACC__
+#    include <math_cuda.h>
+#  else
 
 #  include <__config>
 
@@ -323,7 +326,7 @@ extern "C++" {
 #      undef isinf
 #    endif
 
-#    ifdef isnan
+#    if defined(isnan) && !defined(_LIBCPP_MSVCRT)
 #      undef isnan
 #    endif
 
@@ -503,6 +506,8 @@ using std::__math::trunc;
 
 #  endif // __cplusplus
 
+#  endif // __CUDACC__
+
 #else // _LIBCPP_MATH_H
 
 // This include lives outside the header guard in order to support an MSVC