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bvbfan@… — Thu, 05 Jul 2018 15:49:17 GMT

attachment → main.cpp

g++ main.cpp -o main

https://svn.boost.org/trac10/ticket/13626#comment:1 https://svn.boost.org/trac10/ticket/13626#comment:1

[toni@toni-pc ~]$ uname -a
Linux toni-pc 4.16.14-1 #1 SMP PREEMPT Tue Jun 5 20:05:46 UTC 2018 x86_64 GNU/Linux

Provided example *works* when grow size is below 7*500.

Ticket anonymous Thu, 05 Jul 2018 15:55:52 GMT <link>https://svn.boost.org/trac10/ticket/13626#comment:2 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/13626#comment:2</guid> <description> <p> For some reason gcc all version is marked as spam so -> gcc version 7.3.0 (GCC) Growing algorithm not work in all cases when size over 6*500 bytes which is not that much to make grow usable. </p> </description> <category>Ticket</category> </item> <item> <dc:creator>anonymous</dc:creator> <pubDate>Thu, 05 Jul 2018 15:57:43 GMT</pubDate> <title/> <link>https://svn.boost.org/trac10/ticket/13626#comment:3 </link> <guid isPermaLink="false">https://svn.boost.org/trac10/ticket/13626#comment:3</guid> <description> <pre class="wiki">[toni@toni-pc test]$ ./main 10000 before growing: size: 10000 p is owned: 1 p->test is owned: 1 p->test = 0x7f6cd51f3090 after growing size: 13500 p is owned: 1 p->test is owned: 0 p->test = 0 </pre><p> My results of attached example. p->test *should* be valid. </p> </description> <category>Ticket</category> </item> </channel> </rss></h1> <p>bvbfan@… — Thu, 05 Jul 2018 15:53:54 GMT</p> </article> </main></body></html>

Boost C++ Libraries: Ticket #13626: Growing managed mapped file cause a pointer invalidation

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