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ASF GitHub Bot commented on QPID-8187: -------------------------------------- GitHub user chrisrichardson77 opened a pull request: https://github.com/apache/qpid-cpp/pull/15 QPID-8187 Allow incompatible function casts for SASL compatibility You can merge this pull request into a Git repository by running: $ git pull https://github.com/fourceu/qpid-cpp QPID-8187 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/qpid-cpp/pull/15.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #15 ---- commit f5ec513d3a14e202bbeef867f58948df0d71d498 Author: Chris Richardson <chrisr@...> Date: 2018-05-10T12:35:21Z QPID-8187 Allow incompatible function casts for SASL compatibility ---- > Incompatible callback function pointer casts fail to build on GCC 8 > ------------------------------------------------------------------- > > Key: QPID-8187 > URL: https://issues.apache.org/jira/browse/QPID-8187 > Project: Qpid > Issue Type: Bug > Components: C++ Broker > Affects Versions: qpid-cpp-1.38.0 > Environment: Gentoo x64, GCC 8.1 > Reporter: Chris Richardson > Priority: Major > Fix For: qpid-cpp-1.39.0 > > > {quote}[ 22%] Building CXX object > src/CMakeFiles/qpidcommon.dir/qpid/sys/epoll/EpollPoller.cpp.o > /home/chrisr/projects/qpid/qpid-cpp/source/src/qpid/SaslFactory.cpp: In > constructor ‘qpid::CyrusSasl::CyrusSasl(const string&, const string&, const > string&, const string&, int, int, bool)’: > /home/chrisr/projects/qpid/qpid-cpp/source/src/qpid/SaslFactory.cpp:215:46: > error: cast between incompatible function types from ‘int (*)(void*, int, > const char**, unsigned int*)’ to ‘int (*)()’ [-Werror=cast-function-type] > callbacks[i].proc = (CallbackProc*) &getUserFromSettings; > ^~~~~~~~~~~~~~~~~~~ > /home/chrisr/projects/qpid/qpid-cpp/source/src/qpid/SaslFactory.cpp:223:50: > error: cast between incompatible function types from ‘int (*)(sasl_conn_t*, > void*, int, sasl_secret_t**)’ > Unknown macro: \{aka ‘int (*)(sasl_conn*, void*, int, sasl_secret**)’} > to ‘int (*)()’ [-Werror=cast-function-type] > callbacks[i].proc = (CallbackProc*) &getPasswordFromSettings; > ^~~~~~~~~~~~~~~~~~~~~~ > {quote} > Given the constrains of the SASL library interface, the only obvious solution > for this I can think of is to add "-Wno-error=cast-function-type" to the > compiler settings. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org