(main::{lambda(boost::coroutines2::detail::push_coroutine<int>&)#1}, boost::context::preallocated, boost::coroutines2::detail::pull_coroutine<int>::control_block::control_block<boost::context::basic_fixedsize_stack<boost::context::stack_traits>,
Trying to keep it simple. [claymore@Claymore boost_test]$ g++ -o fibonacci_example -std=gnu++14 -fsplit-stack -l boost_context fibonacci.cpp /tmp/ccjaVkdi.o: In function `boost::coroutines2::detail::pull_coroutine<int>::control_block::control_block<boost::context::basic_fixedsize_stack<boost::context::stack_traits>, main::{lambda(boost::coroutines2::detail::push_coroutine<int>&)#1}>(boost::context::preallocated, boost::context::basic_fixedsize_stack<boost::context::stack_traits>, main::{lambda(boost::coroutines2::detail::push_coroutine<int>&)#1}&&, bool)': fibonacci.cpp:(.text+0x5fc): undefined reference to `boost::context::execution_context::current()' /tmp/ccjaVkdi.o: In function `boost::context::detail::activation_record* boost::context::execution_context::create_context<boost::context::basic_fixedsize_stack<boost::context::stack_traits>, boost::coroutines2::detail::pull_coroutine<int>::control_block::control_block<boost::context::basic_fixedsize_stack<boost::context::stack_traits>, main::{lambda(boost::coroutines2::detail::push_coroutine<int>&)#1}>(boost::context::preallocated, boost::context::basic_fixedsize_stack<boost::context::stack_traits>, main::{lambda(boost::coroutines2::detail::push_coroutine<int>&)#1}&&, bool)::{lambda(void*)#1}, std::tuple<> main::{lambda(boost::coroutines2::detail::push_coroutine<int>&)#1}>(boost::context::preallocated, boost::context::basic_fixedsize_stack<boost::context::stack_traits>, main::{lambda(boost::coroutines2::detail::push_coroutine<int>&)#1}&&, bool)::{lambda(void*)#1}, std::tuple<>&&)': fibonacci.cpp:(.text+0x8e4): undefined reference to `boost::context::execution_context::current()' /tmp/ccjaVkdi.o: In function `TLS wrapper function for boost::context::detail::activation_record::current_rec': fibonacci.cpp:(.text._ZTWN5boost7context6detail17activation_record11current_recE[_ZTWN5boost7context6detail17activation_record11current_recE]+0x22): undefined reference to `TLS init function for boost::context::detail::activation_record::current_rec' fibonacci.cpp:(.text._ZTWN5boost7context6detail17activation_record11current_recE[_ZTWN5boost7context6detail17activation_record11current_recE]+0x32): undefined reference to `boost::context::detail::activation_record::current_rec' /tmp/ccjaVkdi.o: In function `boost::coroutines2::detail::push_coroutine<int>::control_block::resume(int const&)': fibonacci.cpp:(.text._ZN5boost11coroutines26detail14push_coroutineIiE13control_block6resumeERKi[_ZN5boost11coroutines26detail14push_coroutineIiE13control_block6resumeERKi]+0x36): undefined reference to `boost::context::execution_context::current()' /tmp/ccjaVkdi.o: In function `boost::coroutines2::detail::pull_coroutine<int>::control_block::resume()': fibonacci.cpp:(.text._ZN5boost11coroutines26detail14pull_coroutineIiE13control_block6resumeEv[_ZN5boost11coroutines26detail14pull_coroutineIiE13control_block6resumeEv]+0x32): undefined reference to `boost::context::execution_context::current()' collect2: error: ld returned 1 exit status [claymore@Claymore boost_test]$ [claymore@Claymore boost_test]$ g++ -v Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-unknown-linux-gnu/5.3.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: /build/gcc/src/gcc-5-20160209/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --enable-libmpx --with-system-zlib --with-isl --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object --enable-linker-build-id --enable-lto --enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu --enable-gnu-indirect-function --disable-multilib --disable-werror --enable-checking=release Thread model: posix gcc version 5.3.0 (GCC) What am I doing wrong? On 31 March 2016 at 13:44, Carlos Ferreira <carlosmf.pt@gmail.com> wrote:
The example was built using GNU C++ 14 support. (-std=gnu++14)
On 31 March 2016 at 13:34, Oliver Kowalke <oliver.kowalke@gmail.com> wrote:
Did you build the examples with C++11 support enabled?
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--
Carlos Miguel Ferreira Researcher at Telecommunications Institute Aveiro - Portugal Work E-mail - cmf@av.it.pt Skype & GTalk -> carlosmf.pt@gmail.com LinkedIn -> http://www.linkedin.com/in/carlosmferreira
-- Carlos Miguel Ferreira Researcher at Telecommunications Institute Aveiro - Portugal Work E-mail - cmf@av.it.pt Skype & GTalk -> carlosmf.pt@gmail.com LinkedIn -> http://www.linkedin.com/in/carlosmferreira