After that I tried to build the supercollider version "3.11.2" and got the following error: --8<---------------cut here---------------start------------->8--- [ 53%] Linking CXX static library libscide.a cd /tmp/guix-build-supercollider-3.11.2.drv-0/build/editors/sc-ide && /gnu/store/aain9m7r37jlzd21kvgvrkhc2pm7mk1w-cmake-minimal-3.21.3/bin/cmake -P CMakeFiles/libscide.dir/cmake_clean_target.cmake cd /tmp/guix-build-supercollider-3.11.2.drv-0/build/editors/sc-ide && /gnu/store/aain9m7r37jlzd21kvgvrkhc2pm7mk1w-cmake-minimal-3.21.3/bin/cmake -E cmake_link_script CMakeFiles/libscide.dir/link.txt --verbose=1 /gnu/store/6mqcv52gwn2dnbislgv9k99525mzmrrs-binutils-2.37/bin/ar qc libscide.a CMakeFiles/libscide.dir/core/main.cpp.o CMakeFiles/libscide.dir/core/app_palette.cpp.o CMakeFiles/libscide.dir/core/sig_mux.cpp.o CMakeFiles/libscide.dir/core/doc_manager.cpp.o CMakeFiles/libscide.dir/core/sc_process.cpp.o CMakeFiles/libscide.dir/core/sc_server.cpp.o CMakeFiles/libscide.dir/core/sc_introspection.cpp.o CMakeFiles/libscide.dir/core/sc_lexer.cpp.o CMakeFiles/libscide.dir/core/settings/serialization.cpp.o CMakeFiles/libscide.dir/core/settings/manager.cpp.o CMakeFiles/libscide.dir/core/settings/theme.cpp.o CMakeFiles/libscide.dir/core/settings/default_themes.cpp.o CMakeFiles/libscide.dir/core/session_manager.cpp.o CMakeFiles/libscide.dir/core/util/color.cpp.o CMakeFiles/libscide.dir/core/util/standard_dirs.cpp.o CMakeFiles/libscide.dir/core/util/scdoc_log.cpp.o CMakeFiles/libscide.dir/widgets/cmd_line.cpp.o CMakeFiles/libscide.dir/widgets/doc_list.cpp.o CMakeFiles/libscide.dir/widgets/documents_dialog.cpp.o CMakeFiles/libscide.dir/widgets/editor_box.cpp.o CMakeFiles/libscide.dir/widgets/find_replace_tool.cpp.o CMakeFiles/libscide.dir/widgets/lookup_dialog.cpp.o CMakeFiles/libscide.dir/widgets/main_window.cpp.o CMakeFiles/libscide.dir/widgets/multi_editor.cpp.o CMakeFiles/libscide.dir/widgets/post_window.cpp.o CMakeFiles/libscide.dir/widgets/session_switch_dialog.cpp.o CMakeFiles/libscide.dir/widgets/audio_status_box.cpp.o CMakeFiles/libscide.dir/widgets/lang_status_box.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/editor.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/sc_editor.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/highlighter.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/line_indicator.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/overlay.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/autocompleter.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/completion_menu.cpp.o CMakeFiles/libscide.dir/widgets/settings/dialog.cpp.o CMakeFiles/libscide.dir/widgets/settings/general_page.cpp.o CMakeFiles/libscide.dir/widgets/settings/sclang_page.cpp.o CMakeFiles/libscide.dir/widgets/settings/editor_page.cpp.o CMakeFiles/libscide.dir/widgets/settings/shortcuts_page.cpp.o CMakeFiles/libscide.dir/widgets/util/gui_utilities.cpp.o CMakeFiles/libscide.dir/widgets/util/text_format_list_widget.cpp.o CMakeFiles/libscide.dir/widgets/util/popup_widget.cpp.o CMakeFiles/libscide.dir/widgets/util/docklet.cpp.o CMakeFiles/libscide.dir/widgets/util/volume_widget.cpp.o CMakeFiles/libscide.dir/widgets/util/status_box.cpp.o CMakeFiles/libscide.dir/widgets/style/style.cpp.o CMakeFiles/libscide.dir/__/__/common/SC_TextUtils.cpp.o CMakeFiles/libscide.dir/__/__/common/SC_Filesystem_macos.cpp.o CMakeFiles/libscide.dir/__/__/common/SC_Filesystem_win.cpp.o CMakeFiles/libscide.dir/__/__/common/SC_Filesystem_unix.cpp.o CMakeFiles/libscide.dir/__/__/common/SC_Filesystem_iphone.cpp.o CMakeFiles/libscide.dir/primitives/localsocket_utils.cpp.o CMakeFiles/libscide.dir/__/__/SCDoc/SCDoc.cpp.o CMakeFiles/libscide.dir/__/__/SCDoc/SCDoc.tab.cpp.o CMakeFiles/libscide.dir/__/__/SCDoc/lex.scdoc.cpp.o CMakeFiles/libscide.dir/widgets/help_browser.cpp.o CMakeFiles/libscide.dir/widgets/util/WebSocketTransport.cpp.o CMakeFiles/libscide.dir/__/__/QtCollider/widgets/web_page.cpp.o CMakeFiles/libscide.dir/__/__/QtCollider/widgets/QcWebView.cpp.o CMakeFiles/libscide.dir/__/__/QtCollider/layouts/stack_layout.cpp.o CMakeFiles/libscide.dir/core/moc_main.cpp.o CMakeFiles/libscide.dir/core/moc_sig_mux.cpp.o CMakeFiles/libscide.dir/core/moc_sc_process.cpp.o CMakeFiles/libscide.dir/core/moc_sc_server.cpp.o CMakeFiles/libscide.dir/core/moc_doc_manager.cpp.o CMakeFiles/libscide.dir/core/settings/moc_manager.cpp.o CMakeFiles/libscide.dir/core/moc_session_manager.cpp.o CMakeFiles/libscide.dir/widgets/moc_cmd_line.cpp.o CMakeFiles/libscide.dir/widgets/moc_doc_list.cpp.o CMakeFiles/libscide.dir/widgets/moc_documents_dialog.cpp.o CMakeFiles/libscide.dir/widgets/moc_editor_box.cpp.o CMakeFiles/libscide.dir/widgets/moc_find_replace_tool.cpp.o CMakeFiles/libscide.dir/widgets/moc_goto_line_tool.cpp.o CMakeFiles/libscide.dir/widgets/moc_lookup_dialog.cpp.o CMakeFiles/libscide.dir/widgets/moc_main_window.cpp.o CMakeFiles/libscide.dir/widgets/moc_multi_editor.cpp.o CMakeFiles/libscide.dir/widgets/moc_popup_text_input.cpp.o CMakeFiles/libscide.dir/widgets/moc_post_window.cpp.o CMakeFiles/libscide.dir/widgets/moc_session_switch_dialog.cpp.o CMakeFiles/libscide.dir/widgets/moc_sessions_dialog.cpp.o CMakeFiles/libscide.dir/widgets/moc_tool_box.cpp.o CMakeFiles/libscide.dir/widgets/moc_audio_status_box.cpp.o CMakeFiles/libscide.dir/widgets/moc_lang_status_box.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/moc_editor.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/moc_sc_editor.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/moc_highlighter.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/moc_line_indicator.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/moc_overlay.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/moc_autocompleter.cpp.o CMakeFiles/libscide.dir/widgets/code_editor/moc_completion_menu.cpp.o CMakeFiles/libscide.dir/widgets/settings/moc_dialog.cpp.o CMakeFiles/libscide.dir/widgets/settings/moc_general_page.cpp.o CMakeFiles/libscide.dir/widgets/settings/moc_sclang_page.cpp.o CMakeFiles/libscide.dir/widgets/settings/moc_editor_page.cpp.o CMakeFiles/libscide.dir/widgets/settings/moc_shortcuts_page.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_path_chooser_widget.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_text_format_list_widget.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_key_sequence_edit.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_popup_widget.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_color_widget.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_docklet.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_volume_widget.cpp.o CMakeFiles/libscide.dir/widgets/moc_help_browser.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_WebSocketTransport.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_WebSocketClientWrapper.cpp.o CMakeFiles/libscide.dir/widgets/util/moc_IDEWebChannelWrapper.cpp.o CMakeFiles/libscide.dir/__/__/QtCollider/widgets/moc_web_page.cpp.o CMakeFiles/libscide.dir/__/__/QtCollider/widgets/moc_QcWebView.cpp.o CMakeFiles/libscide.dir/__/__/QtCollider/moc_QcCallback.cpp.o CMakeFiles/libscide.dir/__/__/QtCollider/layouts/moc_stack_layout.cpp.o CMakeFiles/libscide.dir/qrc_resources.cpp.o /gnu/store/6mqcv52gwn2dnbislgv9k99525mzmrrs-binutils-2.37/bin/ranlib libscide.a make[2]: Leaving directory '/tmp/guix-build-supercollider-3.11.2.drv-0/build' [ 53%] Built target libscide make[1]: Leaving directory '/tmp/guix-build-supercollider-3.11.2.drv-0/build' make: *** [Makefile:169: all] Error 2 error: in phase 'build': uncaught exception: %exception #<&invoke-error program: "make" arguments: ("-j" "8") exit-status: 2 term-signal: #f stop-signal: #f> --8<---------------cut here---------------end--------------->8--- Build version 3.12.1 also crashes at this step. -- Aleksandr Vityazev