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From f9d0e594d43afcb4ab0043117249feb266ba4515 Mon Sep 17 00:00:00 2001
From: Romain Geissler <romain.geissler@amadeus.com>
Date: Tue, 10 Aug 2021 14:22:28 +0000
Subject: [PATCH] Fix -Wsign-compare warning with glibc 2.34 on Linux
platforms.
In file included from /data/mwrep/res/osp/Boost/21-0-0-0/include/boost/thread/thread_only.hpp:17,
from /data/mwrep/res/osp/Boost/21-0-0-0/include/boost/thread/thread.hpp:12,
from src/GetTest.cpp:12:
/data/mwrep/res/osp/Boost/21-0-0-0/include/boost/thread/pthread/thread_data.hpp: In member function 'void boost::thread_attributes::set_stack_size(std::size_t)':
/data/mwrep/res/osp/Boost/21-0-0-0/include/boost/thread/pthread/thread_data.hpp:61:19: error: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'long int' [-Werror=sign-compare]
61 | if (size<PTHREAD_STACK_MIN) size=PTHREAD_STACK_MIN;
| ^
Upstream-Status: Backport [1.78.0 https://github.com/boostorg/thread/commit/f9d0e594d43afcb4ab0043117249feb266ba4515]
---
boost/thread/pthread/thread_data.hpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/boost/thread/pthread/thread_data.hpp b/boost/thread/pthread/thread_data.hpp
index bc9b1367..c43b276d 100644
--- a/boost/thread/pthread/thread_data.hpp
+++ b/boost/thread/pthread/thread_data.hpp
@@ -58,7 +58,7 @@ namespace boost
std::size_t page_size = ::sysconf( _SC_PAGESIZE);
#endif
#ifdef PTHREAD_STACK_MIN
- if (size<PTHREAD_STACK_MIN) size=PTHREAD_STACK_MIN;
+ if (size<static_cast<std::size_t>(PTHREAD_STACK_MIN)) size=PTHREAD_STACK_MIN;
#endif
size = ((size+page_size-1)/page_size)*page_size;
int res = pthread_attr_setstacksize(&val_, size);
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