From 46175aff185f0a190f5dc9296b0aa6e1b5a5047f Mon Sep 17 00:00:00 2001
From: gaohongtao <gaohongtao2@huawei.com>
Date: Thu, 23 May 2024 12:20:15 +0800
Subject: [PATCH] Enable frame headers cache for unwinding

Set LIBUNWIND_USE_FRAME_HEADER_CACHE option to ON for ohos

Issue: I9RDEB

Signed-off-by: gaohongtao <gaohongtao2@huawei.com>
---
 llvm-build/build.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm-build/build.py b/llvm-build/build.py
index 76b1b941c583..b378ac12cc9e 100755
--- a/llvm-build/build.py
+++ b/llvm-build/build.py
@@ -600,6 +600,7 @@ class BuildUtils(object):
                 'lib', 'libpython%s.so' % self.build_config.LLDB_PY_VERSION)
 
         defines['COMPILER_RT_BUILD_XRAY'] = 'OFF'
+        defines['LIBUNWIND_USE_FRAME_HEADER_CACHE'] = 'ON'
         return defines
 
     def get_python_dir(self):
-- 
Gitee