From 4655a4fad848d2d844c19e375d34e0bf3a6228dc Mon Sep 17 00:00:00 2001
From: markeryang <yanglongkang@huawei.com>
Date: Fri, 13 Aug 2021 18:33:22 +0800
Subject: [PATCH] fix error PTHREAD_STACK_MIN

Signed-off-by: markeryang <yanglongkang@huawei.com>
Signed-off-by: lxk <lixiaokeng@huawei.com>
---
 src/boost/boost/thread/pthread/thread_data.hpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/boost/boost/thread/pthread/thread_data.hpp b/src/boost/boost/thread/pthread/thread_data.hpp
index aefbeb43..9e459b1f 100644
--- a/src/boost/boost/thread/pthread/thread_data.hpp
+++ b/src/boost/boost/thread/pthread/thread_data.hpp
@@ -57,8 +57,9 @@ namespace boost
 #else
           std::size_t page_size = ::sysconf( _SC_PAGESIZE);
 #endif
-#if PTHREAD_STACK_MIN > 0
-          if (size<PTHREAD_STACK_MIN) size=PTHREAD_STACK_MIN;
+#ifdef PTHREAD_STACK_MIN
+          if (PTHREAD_STACK_MIN > 0 && size < (std::size_t)PTHREAD_STACK_MIN)
+                 size = (std::size_t)PTHREAD_STACK_MIN;
 #endif
           size = ((size+page_size-1)/page_size)*page_size;
           int res = pthread_attr_setstacksize(&val_, size);
-- 
2.23.0