From 7dab0df0619feb9bb57a535f2225c5d4cc842e79 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Sun, 28 Nov 2021 16:48:45 +0100
Subject: [PATCH] cmath: Fix compilation error on macOS with sincos

---
 dtool/src/dtoolbase/cmath.I | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dtool/src/dtoolbase/cmath.I b/dtool/src/dtoolbase/cmath.I
index 8f834d278f..12ec33f1df 100644
--- a/dtool/src/dtoolbase/cmath.I
+++ b/dtool/src/dtoolbase/cmath.I
@@ -64,6 +64,8 @@ csincos(float v, float *sin_result, float *cos_result) {
       fstp DWORD ptr [edx]
       fstp DWORD ptr [eax]
       }
+#elif defined(__APPLE__)
+  __sincosf(v, sin_result, cos_result);
 #elif defined(_GNU_SOURCE)
   sincosf(v, sin_result, cos_result);
 #else
@@ -233,6 +235,8 @@ csincos(double v, double *sin_result, double *cos_result) {
       fstp QWORD ptr [edx]
       fstp QWORD ptr [eax]
       }
+#elif defined(__APPLE__)
+  __sincos(v, sin_result, cos_result);
 #elif defined(_GNU_SOURCE)
   sincos(v, sin_result, cos_result);
 #else //!_X86_