/usr/include/boost/optional/optional.hpp:902:5: required by substitution of ‘template<class Expr> typename boost::enable_if<boost::optional_detail::is_optional_val_init_candidate<T, Expr>, boost::optional<T>&>::type boost::optional<T>::operator=(Expr&&) [with Expr = const boost::optional<std::map<std::__cxx11::basic_string<char>, std::pair<boost::optional<ledger::value_t>, bool>, boost::function<bool(std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>)> > >&]’ /var/tmp/portage/app-office/ledger-3.1.1/work/ledger-3.1.1/src/item.h:127:22: required from here /usr/include/boost/core/enable_if.hpp:41:10: error: incomplete type ‘boost::optional_detail::is_optional_val_init_candidate<std::map<std::__cxx11::basic_string<char>, std::pair<boost::optional<ledger::value_t>, bool>, boost::function<bool(std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>)> >, const boost::optional<std::map<std::__cxx11::basic_string<char>, std::pair<boost::optional<ledger::value_t>, bool>, boost::function<bool(std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>)> > >&>’ used in nested name specifier struct enable_if : public enable_if_c<Cond::value, T> {}; ^~~~~~~~~ make[2]: *** [src/CMakeFiles/libledger.dir/build.make:63: src/CMakeFiles/libledger.dir/stats.cc.o] Error 1 ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 13.0-desktop-gnome_abi32+64_20170706-200324 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-6.3.0 * Available Python interpreters, in order of preference: [1] python3.4 [2] python2.7 (fallback) [3] jython2.7 (fallback) Available Ruby profiles: [1] ruby21 (with Rubygems) * [2] ruby22 (with Rubygems) java-config: The following VMs are available for generation-2: *) IcedTea JDK 3.4.0 [icedtea-bin-8] 2) IcedTea JDK 3.4.0 (x86) [icedtea-bin-8-x86] Available Java Virtual Machines: [1] icedtea-bin-8 system-vm [2] icedtea-bin-8-x86
Created attachment 483386 [details] emerge-info.txt
Created attachment 483388 [details] app-office:ledger-3.1.1:20170712-122901.log
Created attachment 483390 [details] emerge-history.txt
Created attachment 483392 [details] environment
Created attachment 483394 [details] etc.portage.tbz2
Created attachment 483396 [details] logs.tbz2
Created attachment 483398 [details] temp.tbz2
maybe you needed to rebuild boost after gcc upgrade