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https://issues.apache.org/jira/browse/QPID-8186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16658400#comment-16658400
 ] 

ASF GitHub Bot commented on QPID-8186:
--------------------------------------

Github user ssorj commented on the issue:

    https://github.com/apache/qpid-cpp/pull/14
  
    Commited at 
https://github.com/apache/qpid-cpp/commit/8b09d246f2529ea59809cac743e55af3920b4895


> Incorrect exception handling fails to build on GCC 8
> ----------------------------------------------------
>
>                 Key: QPID-8186
>                 URL: https://issues.apache.org/jira/browse/QPID-8186
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Broker
>    Affects Versions: qpid-cpp-1.38.0
>         Environment: Gentoo x64, GCC 8.1
>            Reporter: Chris Richardson
>            Assignee: Justin Ross
>            Priority: Major
>             Fix For: qpid-cpp-1.39.0
>
>
> [ 22%] Building CXX object 
> src/CMakeFiles/qpidcommon.dir/qpid/sys/ssl/check.cpp.o
> /home/chrisr/projects/qpid/qpid-cpp/source/src/qpid/sys/posix/SocketAddress.cpp:
>  In member function ‘bool qpid::sys::SocketAddress::isComparable(const 
> qpid::sys::SocketAddress&) const’:
> /home/chrisr/projects/qpid/qpid-cpp/source/src/qpid/sys/posix/SocketAddress.cpp:208:18:
>  error: catching polymorphic type ‘class qpid::Exception’ by value 
> [-Werror=catch-value=]
>  } catch (Exception) {
>  ^~~~~~~~~
> /home/chrisr/projects/qpid/qpid-cpp/source/src/qpid/sys/posix/SocketAddress.cpp:212:14:
>  error: catching polymorphic type ‘class qpid::Exception’ by value 
> [-Werror=catch-value=]
>  } catch (Exception) {
>  ^~~~~~~~~
>  
>  
> these "catch (Exception)" statements would better be const ref, which would 
> also fix the build failure.



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