Boost C++ Libraries: Ticket #6247: Warning from boost/spirit/include/phoenix.hpp with g++ -c -W at -O1 and higher https://svn.boost.org/trac10/ticket/6247 <p> Compiling boost/spirit/include/phoenix.hpp with gcc -c -W produces a warning ("used uninitialized") at optimization levels of -O1 and higher. Without compiler optimization, i.e. -O0 or optimization flag omitted, no warning seen. </p> <p> Problem seen in boost 1.47 and boost 1.48. </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/6247 Trac 1.4.3 tom.arbuckle@… Fri, 09 Dec 2011 15:58:37 GMT attachment set https://svn.boost.org/trac10/ticket/6247 https://svn.boost.org/trac10/ticket/6247 <ul> <li><strong>attachment</strong> → <span class="trac-field-new">bug.cpp</span> </li> </ul> <p> Sample code with problem output shown in comments. </p> Ticket anonymous Fri, 09 Dec 2011 16:01:56 GMT summary changed https://svn.boost.org/trac10/ticket/6247#comment:1 https://svn.boost.org/trac10/ticket/6247#comment:1 <ul> <li><strong>summary</strong> <span class="trac-field-old">Warning from boost/spirit/include/phoenix.hpp with gcc -c -W at -O1 and higher</span> → <span class="trac-field-new">Warning from boost/spirit/include/phoenix.hpp with g++ -c -W at -O1 and higher</span> </li> </ul> Ticket anonymous Mon, 27 May 2013 12:24:40 GMT <link>https://svn.boost.org/trac10/ticket/6247#comment:2 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/6247#comment:2</guid> <description> <p> I can confirm this issue on Boost 1.53. Btw: It was not there when using Boost 1.52 </p> </description> <category>Ticket</category> </item> <item> <author>Nikita Kniazev <nok.raven@…></author> <pubDate>Fri, 22 Dec 2017 19:57:56 GMT</pubDate> <title/> <link>https://svn.boost.org/trac10/ticket/6247#comment:3 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/6247#comment:3</guid> <description> <p> I am not sure if it was Phoenix of Fusion problem, but it rather fixed or gone as Phoenix V2 is no longer here since ​<a class="ext-link" href="https://github.com/boostorg/spirit/commit/c0537c8251d04773a24bafdab8363b1cba350d07"><span class="icon">​</span>https://github.com/boostorg/spirit/commit/c0537c8251d04773a24bafdab8363b1cba350d07</a>. </p> </description> <category>Ticket</category> </item> <item> <dc:creator>Joel de Guzman</dc:creator> <pubDate>Sat, 23 Dec 2017 00:41:23 GMT</pubDate> <title>status changed; resolution set https://svn.boost.org/trac10/ticket/6247#comment:4 https://svn.boost.org/trac10/ticket/6247#comment:4 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">obsolete</span> </li> </ul> Ticket