Boost C++ Libraries: Ticket #10871: Warnings in Boost.System when built on 64 bit system on MSVC https://svn.boost.org/trac10/ticket/10871 <p> .\boost/system/detail/error_code.ipp(384) : warning C4267: 'argument' : conversion from 'size_t' to 'DWORD', possible loss of data .\boost/system/detail/error_code.ipp(401) : warning C4267: 'initializing' : conversion from 'size_t' to 'int', possible loss of data </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/10871 Trac 1.4.3 Beman Dawes Mon, 15 Dec 2014 16:27:38 GMT <link>https://svn.boost.org/trac10/ticket/10871#comment:1 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/10871#comment:1</guid> <description> <p> cd libs\system\test </p> <p> ..\..\..\b2 address-model=64 toolset=msvc-12.0 -a cxxflags=-W4 is not producing any warnings. </p> <p> Please supply instructions to reproduce the problem. What platform macros are defined? What version of the compiler? </p> <p> --Beman </p> </description> <category>Ticket</category> </item> <item> <dc:creator>Niall Douglas</dc:creator> <pubDate>Mon, 15 Dec 2014 16:57:17 GMT</pubDate> <title/> <link>https://svn.boost.org/trac10/ticket/10871#comment:2 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/10871#comment:2</guid> <description> <p> Here's a build log: <a class="ext-link" href="https://ci.nedprod.com/view/Boost%20Thread-Expected-Permit/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-12.0,LINKTYPE=shared,label=winphone8/64/console"><span class="icon">​</span>https://ci.nedprod.com/view/Boost%20Thread-Expected-Permit/job/Boost.Thread%20Build/CPPSTD=c++14,CXX=msvc-12.0,LINKTYPE=shared,label=winphone8/64/console</a> </p> <p> To reproduce, you'll need VS2013 and the Windows Phone SDK installed: </p> <p> b2 address-model=64 toolset=msvc-12.0 windows-api=store release -a libs/thread/build link=shared cxxflags=/wd4100 </p> </description> <category>Ticket</category> </item> </channel> </rss>