Le 05/09/16 à 17:00, Raffi Enficiaud a écrit :

Le 05/09/16 à 14:28, Raffi Enficiaud a écrit :

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Le 05/09/16 à 13:15, Andrey Semashev a écrit :

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Hi,

I'm seeing these test failures for gcc 4.6 (MinGW):

http://www.boost.org/development/tests/develop/developer/output/igaztanaga-d...

Looks like the error originates from Boost.Test, and I can also see lots of failures in Boost.Test itself for that compiler. Is this a known problem? Any fixes planned?

Thanks for pointing out (and for the reminder). Yes the issue is known: - https://svn.boost.org/trac/boost/ticket/12093 - http://lists.boost.org/Archives/boost/2016/03/228198.php

There are also other issues with gcc<4.8 in C++0X mode: http://lists.boost.org/Archives/boost/2016/03/228114.php

I am currently checking a fix for those, I'll keep you updated.

Raffi

The branch "topic/12093-gcc-compilation-issues" of boost.test contain a fix that is passing my CI. If somebody has a bit of time for testing that would be great.

Thanks, Raffi

I managed to fix some of the issues of gcc 4.6, however I still think there are many issues with this compiler. For instance, the following code template<typename T> \ binary_expr > \ operator oper( T&& rhs ) \ { \ return binary_expr > \ ( std::forward<ExprType>( \ *static_cast(this) ), \ std::forward<T>(rhs) ); \ } \ seem to yield a different type "T" between the return type at the function declaration and the return statement in the function body. (the difference is in the "Rhs", the error is ======= test-organization-ts/test_case_template-test.cpp:38:5: error: ‘boost::test_tools::assertion::binary_expr::evaluate(bool) const [with LExpr = boost::test_tools::assertion::value_expr<int>, Rhs = int&, OP = boost::test_tools::assertion::op::EQ]’ is not a member of ‘boost::test_tools::assertion::binary_expr >’ ======= ) I am also experiencing errors that are outside of boost.test (see below). If anyone has experience with this compiler (and is willing to help), please do. Best, Raffi ======== gcc.compile.c++ ../../../bin.v2/libs/test/test/sync-access-test.test/gcc-4.6/debug/threading-multi/multithreading-ts/sync-access-test.o In file included from ../../../boost/exception/detail/exception_ptr.hpp:20:0, from ../../../boost/exception_ptr.hpp:9, from ../../../boost/thread/exceptional_ptr.hpp:10, from ../../../boost/thread/future.hpp:25, from ../../../boost/thread.hpp:24, from multithreading-ts/sync-access-test.cpp:19: ../../../boost/exception/info.hpp: In instantiation of ‘boost::error_info’: ../../../boost/exception/detail/exception_ptr.hpp:95:32: instantiated from here ../../../boost/exception/info.hpp:66:5: error: ‘class boost::error_info’ has no member named ‘value_’ ../../../boost/container/detail/pair.hpp:85:30: warning: ‘boost::container::piecewise_construct’ defined but not used [-Wunused-variable] "/usr/bin/g++-4.6" -ftemplate-depth-128 -O0 -fno-inline -Wall -pedantic -g -pthread -fPIC -m64 -Wno-long-long -Wno-variadic-macros -pedantic -std=c++0x -DBOOST_ALL_NO_LIB=1 -DBOOST_CHRONO_STATIC_LINK=1 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_SYSTEM_STATIC_LINK=1 -DBOOST_TEST_NO_AUTO_LINK=1 -DBOOST_THREAD_BUILD_LIB=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_LIB=1 -DBOOST_TIMER_STATIC_LINK=1 -I"../../.." -c -o "../../../bin.v2/libs/test/test/sync-access-test.test/gcc-4.6/debug/threading-multi/multithreading-ts/sync-access-test.o" "multithreading-ts/sync-access-test.cpp" ...failed gcc.compile.c++ ../../../bin.v2/libs/test/test/sync-access-test.test/gcc-4.6/debug/threading-multi/multithreading-ts/sync-access-test.o... gcc.compile.c++ ../../../bin.v2/libs/thread/build/gcc-4.6/debug/link-static/threading-multi/pthread/thread.o In file included from ../../../boost/exception/detail/exception_ptr.hpp:20:0, from ../../../boost/exception_ptr.hpp:9, from ../../../boost/thread/exceptional_ptr.hpp:10, from ../../../boost/thread/future.hpp:25, from ../../../libs/thread/src/pthread/thread.cpp:19: ../../../boost/exception/info.hpp: In instantiation of ‘boost::error_info’: ../../../boost/exception/detail/exception_ptr.hpp:95:32: instantiated from here ../../../boost/exception/info.hpp:66:5: error: ‘class boost::error_info’ has no member named ‘value_’ In file included from ../../../boost/atomic/detail/atomic_template.hpp:25:0, from ../../../boost/atomic/atomic.hpp:22, from ../../../boost/atomic.hpp:12, from ../../../boost/thread/pthread/once_atomic.hpp:20, from ../../../boost/thread/once.hpp:20, from ../../../libs/thread/src/pthread/thread.cpp:17: ../../../boost/atomic/detail/bitwise_cast.hpp: In function ‘To boost::atomics::detail::bitwise_cast(const From&) [with To = long unsigned int, From = void*]’: ../../../boost/atomic/detail/atomic_template.hpp:556:139: instantiated from here ../../../boost/atomic/detail/bitwise_cast.hpp:39:14: warning: missing initializer for member ‘boost::atomics::detail::bitwise_cast(const From&) [with To = long unsigned int, From = void*]::<anonymous struct>::to’ [-Wmissing-field-initializers] ../../../boost/atomic/detail/bitwise_cast.hpp: In function ‘To boost::atomics::detail::bitwise_cast(const From&) [with To = void*, From = long unsigned int]’: ../../../boost/atomic/detail/atomic_template.hpp:574:100: instantiated from here ../../../boost/atomic/detail/bitwise_cast.hpp:39:14: warning: missing initializer for member ‘boost::atomics::detail::bitwise_cast(const From&) [with To = void*, From = long unsigned int]::<anonymous struct>::to’ [-Wmissing-field-initializers] ../../../boost/container/detail/pair.hpp: At global scope: ../../../boost/container/detail/pair.hpp:85:30: warning: ‘boost::container::piecewise_construct’ defined but not used [-Wunused-variable] "/usr/bin/g++-4.6" -ftemplate-depth-128 -O0 -fno-inline -Wall -pedantic -g -pthread -m64 -Wextra -Wno-long-long -Wno-unused-parameter -Wunused-function -pedantic -std=c++0x -DBOOST_ALL_NO_LIB=1 -DBOOST_SYSTEM_STATIC_LINK=1 -DBOOST_THREAD_BUILD_LIB=1 -DBOOST_THREAD_DONT_USE_CHRONO -DBOOST_THREAD_POSIX -I"../../.." -c -o "../../../bin.v2/libs/thread/build/gcc-4.6/debug/link-static/threading-multi/pthread/thread.o" "../../../libs/thread/src/pthread/thread.cpp" ...failed gcc.compile.c++ ../../../bin.v2/libs/thread/build/gcc-4.6/debug/link-static/threading-multi/pthread/thread.o... ...skipped libboost_thread.a(clean) for lack of pthread/thread.o... ...skipped libboost_thread.a for lack of pthread/thread.o... ...skipped sync-access-test for lack of multithreading-ts/sync-access-test.o... ...skipped sync-access-test.run for lack of sync-access-test... ...failed updating 4 targets... ...skipped 11 targets... ...updated 4 targets... ==========

On 09/06/16 14:36, Raffi Enficiaud wrote:

Le 05/09/16 à 23:05, Raffi Enficiaud a écrit :

...

Le 05/09/16 à 17:00, Raffi Enficiaud a écrit :

...

Le 05/09/16 à 14:28, Raffi Enficiaud a écrit :

...

Le 05/09/16 à 13:15, Andrey Semashev a écrit :

...

Hi,

I'm seeing these test failures for gcc 4.6 (MinGW):

http://www.boost.org/development/tests/develop/developer/output/igaztanaga-d...

Looks like the error originates from Boost.Test, and I can also see lots of failures in Boost.Test itself for that compiler. Is this a known problem? Any fixes planned?

Thanks for pointing out (and for the reminder). Yes the issue is known: - https://svn.boost.org/trac/boost/ticket/12093 - http://lists.boost.org/Archives/boost/2016/03/228198.php

There are also other issues with gcc<4.8 in C++0X mode: http://lists.boost.org/Archives/boost/2016/03/228114.php

I am currently checking a fix for those, I'll keep you updated.

Raffi

The branch "topic/12093-gcc-compilation-issues" of boost.test contain a fix that is passing my CI. If somebody has a bit of time for testing that would be great.

Thanks, Raffi

I managed to fix some of the issues of gcc 4.6, however I still think there are many issues with this compiler.

[snip]

I pushed the fix on develop. Let me know quickly if it fixes some of the issues. On my side, some of the tests are still failing which indicates that this compiler is not fully supported...

Thanks for working on that. The test I referenced turned green.