* Package:    app-text/bact-0.13
 * Repository: gentoo
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking bact-0.13.tar.gz to /var/tmp/portage/app-text/bact-0.13/work
>>> Source unpacked in /var/tmp/portage/app-text/bact-0.13/work
>>> Preparing source in /var/tmp/portage/app-text/bact-0.13/work/bact-0.13 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/app-text/bact-0.13/work/bact-0.13 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/app-text/bact-0.13/work/bact-0.13 ...
make -j1 CXX=x86_64-pc-linux-gnu-g++ 'CXXFLAGS=-march=native -O2 -pipe' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed' 
x86_64-pc-linux-gnu-g++ -march=native -O2 -pipe   -c -o bact_learn.o bact_learn.cpp
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/backward/strstream:50:0,
                 from bact_learn.cpp:28:
/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp]
 #warning \
  ^~~~~~~
bact_learn.cpp: In member function ‘bool BactLearner::read(const char*)’:
bact_learn.cpp:124:49: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite-strings]
        if (2 != tokenize (line, "\t ", column, 2)) {
                                                 ^
x86_64-pc-linux-gnu-g++ -march=native -O2 -pipe   -c -o str2node.o str2node.cpp
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/backward/strstream:50:0,
                 from common.h:10,
                 from str2node.cpp:4:
/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp]
 #warning \
  ^~~~~~~
x86_64-pc-linux-gnu-g++ -march=native -O2 -pipe -Wl,-O1 -Wl,--as-needed -o bact_learn str2node.o bact_learn.o -Wl,-O1 -Wl,--as-needed
x86_64-pc-linux-gnu-g++ -march=native -O2 -pipe   -c -o bact_mkmodel.o bact_mkmodel.cpp
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/backward/strstream:50:0,
                 from common.h:10,
                 from bact_mkmodel.cpp:31:
/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp]
 #warning \
  ^~~~~~~
bact_mkmodel.cpp: In function ‘int main(int, char**)’:
bact_mkmodel.cpp:99:40: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite-strings]
     if (tokenize (buf, "\t ", column, 2) != 2) {
                                        ^
bact_mkmodel.cpp:114:78: error: no matching function for call to ‘make_pair(const char*, double&)’
    ary2.push_back (std::make_pair <const char*, double>(it->first.c_str(), a));
                                                                             ^
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_algobase.h:64:0,
                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/char_traits.h:39,
                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/ios:40,
                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/ostream:38,
                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/iostream:39,
                 from bact_mkmodel.cpp:24:
/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_pair.h:425:5: note: candidate: template<class _T1, class _T2> constexpr std::pair<typename std::__decay_and_strip<_Tp>::__type, typename std::__decay_and_strip<_T2>::__type> std::make_pair(_T1&&, _T2&&)
     make_pair(_T1&& __x, _T2&& __y)
     ^~~~~~~~~
/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_pair.h:425:5: note:   template argument deduction/substitution failed:
bact_mkmodel.cpp:114:78: note:   cannot convert ‘a’ (type ‘double’) to type ‘double&&’
    ary2.push_back (std::make_pair <const char*, double>(it->first.c_str(), a));
                                                                             ^
make: *** [<builtin>: bact_mkmodel.o] Error 1
 * ERROR: app-text/bact-0.13::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=app-text/bact-0.13::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-text/bact-0.13::gentoo'`.
 * The complete build log is located at '/var/log/portage/app-text:bact-0.13:20160918-220326.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/app-text/bact-0.13/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-text/bact-0.13/temp/environment'.
 * Working directory: '/var/tmp/portage/app-text/bact-0.13/work/bact-0.13'
 * S: '/var/tmp/portage/app-text/bact-0.13/work/bact-0.13'