From 238e35320218b0bc319a0bc10387e66360431721 Mon Sep 17 00:00:00 2001
From: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Date: Sat, 17 Jan 2015 16:26:20 -0800
Subject: [PATCH 3004/3005] Fix missing long long math prototypes when using
the Snow Leopard SDK
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
(cherry picked from commit afdc64a717d3b284f920944146952bcbbc111cd0)
---
include/cmath | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git llvm_release_34/projects/libcxx/include/cmath macports_release_34/projects/libcxx/include/cmath
index 75087ae..12da454 100644
--- llvm_release_34/projects/libcxx/include/cmath
+++ macports_release_34/projects/libcxx/include/cmath
@@ -301,6 +301,22 @@ long double truncl(long double x);
#include <math.h>
#include <type_traits>
+#ifdef __APPLE__
+#include <Availability.h>
+#if __MAC_OS_X_VERSION_MAX_ALLOWED < 1070
+/* These prototypes are incorrectly omitted from <math.h> on Snow Leopard despite being available */
+extern "C" {
+ extern long long int llrintl(long double);
+ extern long long int llrint(double);
+ extern long long int llrintf(float);
+
+ extern long long int llroundl(long double);
+ extern long long int llround(double);
+ extern long long int llroundf(float);
+}
+#endif
+#endif // __APPLE__
+
#ifdef _LIBCPP_MSVCRT
#include "support/win32/math_win32.h"
#endif
--
2.2.2