From 67f13b53b55b04a1e326d53822c79fb8c23ef70b Mon Sep 17 00:00:00 2001
From: Valerii Hiora <valerii.hiora@gmail.com>
Date: Wed, 7 Jan 2015 11:43:20 +0200
Subject: [PATCH] iOS: building for arm64/aarch64

clear_cache is builtin so it has to be skipped
---
 make/platform/triple.mk | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/make/platform/triple.mk b/make/platform/triple.mk
index c894a78188..792e806200 100644
--- a/make/platform/triple.mk
+++ b/make/platform/triple.mk
@@ -54,7 +54,13 @@ ifeq ($(TargetTriple),arm-linux-androideabi)
                 sync_fetch_and_umin_8
 endif
 
-ArchEnabledFunctions := $(filter-out $(ArchDisabledFunctions),$(value ArchFunctions.$(Arch)))
+# Clear cache is builtin on aarch64-apple-ios
+# arm64 and aarch64 are synonims, but iOS targets usually use arm64 (history reasons)
+ifeq (aarch64-apple-ios,$(subst arm64,aarch64,$(TargetTriple)))
+CommonDisabledFunctions := clear_cache
+endif
 
-FUNCTIONS.builtins := $(CommonFunctions_gcc) $(ArchEnabledFunctions)
+ArchEnabledFunctions := $(filter-out $(ArchDisabledFunctions),$(value ArchFunctions.$(Arch)))
+CommonEnabledFunctions := $(filter-out $(CommonDisabledFunctions),$(CommonFunctions_gcc))
 
+FUNCTIONS.builtins := $(CommonEnabledFunctions) $(ArchEnabledFunctions)