Re: C++ help needed for centrifuge

[Walter Landry <wlandry@caltech.edu>]

Andreas Tille <andreas@an3as.eu> wrote:
> Hi,
> 
> I started packaging centrifuge[1] and hit a build error which
> is most probably caused by gcc-7 incompatibility:
> 
> ...
> In file included from centrifuge_build.cpp:27:0:
> bt2_idx.h: In static member function 'static std::pair<Ebwt<index_t>*, Ebwt<index_t>*> Ebwt<index_t>::fromStrings(const EList<std::__cxx11::basic_string<char> >&, bool, int, int, bool,     int32_t, int32_t, int32_t, const string&, bool, index_t, index_t, index_t, int, uint32_t, bool, bool, bool)':
> bt2_idx.h:1053:3: warning: 'template<class> class std::auto_ptr' is deprecated [-Wdeprecated-declarations]

This is only a warning, so you can ignore it.  If you are feeling
ambitious, the recommended fix is to replace all auto_ptr's with
unique_ptr's and copies with moves().  Apparently, clang-modernize can
do this automatically.

Walter Landry