/home/bioshell/src.git/bioshell/src/core/alignment/PairwiseAlignment.cc: In constructor 'core::alignment::PairwiseAlignment::PairwiseAlignment(const core::data::sequence::Sequence&, const core::data::sequence::Sequence&, core::real)':
/home/bioshell/src.git/bioshell/src/core/alignment/PairwiseAlignment.cc:65:16: warning: unused variable 'n_unaligned' [-Wunused-variable]
   core::index2 n_unaligned = 0;
                ^
/home/bioshell/src.git/bioshell/src/core/calc/structural/protein_angles.cc: In function 'std::string core::calc::structural::define_rotamer(core::real)':
/home/bioshell/src.git/bioshell/src/core/calc/structural/protein_angles.cc:62:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
/home/bioshell/src.git/bioshell/src/core/calc/structural/protein_angles.cc: In function 'std::string core::calc::structural::define_rotamer(core::data::structural::Residue_SP)':
/home/bioshell/src.git/bioshell/src/core/calc/structural/protein_angles.cc:123:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
/home/bioshell/src.git/bioshell/src/ui/tasks/ChangeDir.cc: In member function 'virtual void ui::tasks::ChangeDir::run()':
/home/bioshell/src.git/bioshell/src/ui/tasks/ChangeDir.cc:50:26: warning: ignoring return value of 'int chdir(const char*)', declared with attribute warn_unused_result [-Wunused-result]
   chdir(dir_name.c_str());
                          ^
/home/bioshell/src.git/bioshell/src/external/web++.cc: In member function 'void* WPP::Server::main_loop(void*)':
/home/bioshell/src.git/bioshell/src/external/web++.cc:247:55: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
     write(newsc, header_buffer, strlen(header_buffer));
                                                       ^
/home/bioshell/src.git/bioshell/src/external/web++.cc:248:41: warning: ignoring return value of 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unused_result [-Wunused-result]
     write(newsc, body.c_str(), body_len);
                                         ^
/home/bioshell/src.git/bioshell/src/apps/web-apps/threading1D/threading1D.cc: In function 'void apps::web_apps::threading1D::threading_worker(apps::web_apps::threading1D::Threading1D*)':
/home/bioshell/src.git/bioshell/src/apps/web-apps/threading1D/threading1D.cc:178:20: warning: unused variable 'result_id' [-Wunused-variable]
       core::index4 result_id = 1;
                    ^