From 0bf26d2960e1a73d9f9c14faf617f9c8e4aebcf5 Mon Sep 17 00:00:00 2001
From: LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>
Date: Sat, 10 Jul 2021 22:52:37 +0100
Subject: [PATCH] declare_clear_cache

Gbp-Pq: Name declare_clear_cache.diff
---
 llvm/lib/Support/Unix/Memory.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Support/Unix/Memory.inc b/llvm/lib/Support/Unix/Memory.inc
index a0927da50..d4ec4f678 100644
--- a/llvm/lib/Support/Unix/Memory.inc
+++ b/llvm/lib/Support/Unix/Memory.inc
@@ -256,7 +256,7 @@ void Memory::InvalidateInstructionCache(const void *Addr,
   // FIXME: Can we safely always call this for __GNUC__ everywhere?
   const char *Start = static_cast<const char *>(Addr);
   const char *End = Start + Len;
-  __clear_cache(const_cast<char *>(Start), const_cast<char *>(End));
+  __builtin___clear_cache(const_cast<char *>(Start), const_cast<char *>(End));
 #  endif
 
 #endif  // end apple
-- 
2.30.2