Am 23.03.2017 um 15:11 schrieb Rene Rivera via Boost:
Boost release 1.64.0 beta 1 is now available at:
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Please download the beta, give it a try, and report any problems you encounter.
I tried compiling it on an Ubuntu 16.04 (x86_64) machine with the following compilers: * GCC 4.8 with C++11 (and libstdc++) * GCC 6 with C++14 (and libstdc++) * Clang 3.8 with C++14 and libc++ GCC 6 and Clang 3.8 succeeded, GCC 4.8 failed. The error can be seen at the end of this email. Additionally, I realized two other problems: 1. Using Boost.Build option "--build-type=complete" does not work (only "-build-type=minimal" works). Before compilation even started it fails like this: error: Name clash for '
libboost_atomic-gcc48-mt-d-1_64.a' error: error: Tried to build the target twice, with property sets having error: these incompatible properties: error: error: - <dll-path>/opt/BENOCS/gcc48/bin error: - none error: error: Please make sure to have consistent requirements for these error: properties everywhere in your project, especially for install error: targets. 2. The other problem is not specific to this Boost beta but instead existed from the beginning. When using Boost-Build option "--layout=versioned" the generated libraries' names should contain the compiler-tag and its version. However, this stopped working for GCC since the release of GCC 5. It now misses the compiler's version. I assume it has something to do with GCC changing its version-scheme where the major-version is increased for each new compiler release. Hope that helps, Deniz Bahadir PS: The following is the error output when compiling with GCC 4.8: common.mkdir /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber common.mkdir /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build common.mkdir /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8 common.mkdir /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release common.mkdir /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static common.mkdir /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi common.mkdir /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/algo gcc.compile.c++ /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/algo/algorithm.o gcc.compile.c++ /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/algo/round_robin.o gcc.compile.c++ /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/algo/shared_work.o gcc.compile.c++ /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/algo/work_stealing.o gcc.compile.c++ /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/barrier.o gcc.compile.c++ /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/condition_variable.o gcc.compile.c++ /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/context.o libs/fiber/src/context.cpp: In constructor ‘boost::fibers::context::context(boost::fibers::dispatcher_context_t, const boost::context::preallocated&, const default_stack&, boost::fibers::scheduler*)’: libs/fiber/src/context.cpp:230:14: error: call of overloaded ‘callcc(const std::allocator_arg_t&, const boost::context::preallocated&, const default_stack&, boost::fibers::context::context(boost::fibers::dispatcher_context_t, const boost::context::preallocated&, const default_stack&, boost::fibers::scheduler*)::__lambda5)’ is ambiguous }); ^ libs/fiber/src/context.cpp:230:14: note: candidates are: In file included from ./boost/fiber/context.hpp:27:0, from libs/fiber/src/context.cpp:7: ./boost/context/continuation.hpp:468:1: note: boost::context::continuation boost::context::callcc(std::allocator_arg_t, StackAlloc, Fn&&, Arg ...) [with StackAlloc = boost::context::preallocated; Fn = const boost::context::basic_fixedsize_stackboost::context::stack_traits&; Arg = {boost::fibers::context::context(boost::fibers::dispatcher_context_t, const boost::context::preallocated&, const default_stack&, boost::fibers::scheduler*)::__lambda5}] callcc( std::allocator_arg_t, StackAlloc salloc, Fn && fn, Arg ... arg) { ^ ./boost/context/continuation.hpp:482:1: note: boost::context::continuation boost::context::callcc(std::allocator_arg_t, boost::context::preallocated, StackAlloc, Fn&&, Arg ...) [with StackAlloc = boost::context::basic_fixedsize_stackboost::context::stack_traits; Fn = boost::fibers::context::context(boost::fibers::dispatcher_context_t, const boost::context::preallocated&, const default_stack&, boost::fibers::scheduler*)::__lambda5; Arg = {}] callcc( std::allocator_arg_t, preallocated palloc, StackAlloc salloc, Fn && fn, Arg ... arg) { ^ ./boost/context/continuation.hpp:513:1: note: boost::context::continuation boost::context::callcc(std::allocator_arg_t, boost::context::preallocated, StackAlloc, Fn&&) [with StackAlloc = boost::context::basic_fixedsize_stackboost::context::stack_traits; Fn = boost::fibers::context::context(boost::fibers::dispatcher_context_t, const boost::context::preallocated&, const default_stack&, boost::fibers::scheduler*)::__lambda5] callcc( std::allocator_arg_t, preallocated palloc, StackAlloc salloc, Fn && fn) { ^ ./boost/context/continuation.hpp:456:1: note: boost::context::continuation boost::context::callcc(Fn&&, Arg ...) [with Fn = const std::allocator_arg_t&; Arg = {boost::context::preallocated, boost::context::basic_fixedsize_stackboost::context::stack_traits, boost::fibers::context::context(boost::fibers::dispatcher_context_t, const boost::context::preallocated&, const default_stack&, boost::fibers::scheduler*)::__lambda5}; <template-parameter-1-3> = void] callcc( Fn && fn, Arg ... arg) { ^ "g++-4.8" -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -pthread -m64 -m64 -fpic -std=c++11 -m64 -fpic -DBOOST_ALL_NO_LIB=1 -DBOOST_DISABLE_ASSERTS -DBOOST_FIBERS_SOURCE -DNDEBUG -I"." -c -o "/home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/context.o" "libs/fiber/src/context.cpp" ...failed gcc.compile.c++ /home/jenkins/workspace/TEST_Boost_Build/gcc48/build/boost/boost/bin.v2/libs/fiber/build/gcc-4.8/release/link-static/threading-multi/context.o... ...failed updating 1 target... ...updated 13574 targets...