From 16ec3f0e195f31ec1f64f406ad138ca94fe2f6f2 Mon Sep 17 00:00:00 2001
From: Jussi Pakkanen <jpakkane@gmail.com>
Date: Sat, 18 Feb 2017 16:46:50 +0200
Subject: [PATCH] Fix a few OSX "features".

---
 mesonbuild/compilers/compilers.py       | 2 +-
 test cases/common/139 simd/simd_ssse3.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/mesonbuild/compilers/compilers.py b/mesonbuild/compilers/compilers.py
index 0b196d212..9829d20da 100644
--- a/mesonbuild/compilers/compilers.py
+++ b/mesonbuild/compilers/compilers.py
@@ -1006,7 +1006,7 @@ class ClangCompiler:
 
     def has_multi_arguments(self, args, env):
         return super().has_multi_arguments(
-            ['-Werror=unknown-warning-option'] + args,
+            ['-Werror=unknown-warning-option', '-Werror=unused-command-line-argument'] + args,
             env)
 
     def has_function(self, funcname, prefix, env, extra_args=None, dependencies=None):
diff --git a/test cases/common/139 simd/simd_ssse3.c b/test cases/common/139 simd/simd_ssse3.c
index 225fe253f..f5b66d13d 100644
--- a/test cases/common/139 simd/simd_ssse3.c	
+++ b/test cases/common/139 simd/simd_ssse3.c	
@@ -1,12 +1,17 @@
 #include<simdconfig.h>
 #include<simdfuncs.h>
 
+#include<emmintrin.h>
 #include<tmmintrin.h>
 #include<cpuid.h>
 #include<stdint.h>
 
 int ssse3_available() {
+#ifdef __APPLE__
+    return 1;
+#else
     return __builtin_cpu_supports("ssse3");
+#endif
 }
 
 void increment_ssse3(float arr[4]) {