Compiling C++ object waybar.p/src_modules_hyprland_language.cpp.o [128/229] Compiling C++ object waybar.p/src_modules_clock.cpp.o [229/229] Linking target test/hyprland/hyprland_test [228/229] Compiling C++ object waybar.p/src_modules_pulseaudio_slider.cpp.o [143/229] Compiling C++ object waybar.p/src_modules_wlr_workspace_manager.cpp.o [223/229] Compiling C++ object waybar.p/src_util_regex_collection.cpp.o [96/229] Compiling C++ object waybar.p/src_modules_hyprland_window.cpp.o [129/229] Compiling C++ object waybar.p/src_modules_cpu.cpp.o [97/229] Compiling C++ object test/utils/utils_test.p/.._.._src_util_css_reload_helper.cpp.o [225/229] Linking target test/hyprland/hyprland_test [228/229] Compiling C++ object waybar.p/src_modules_bluetooth.cpp.o [103/229] Compiling C++ object waybar.p/src_factory.cpp.o In file included from ../subprojects/cava-0.10.2/src/output/common.c:3: ../subprojects/cava-0.10.2/src/output/common.c: In function 'spa_log_topic_init': /nix/store/jd6h07kk8y8pxlha2gisrzfifpscm5kq-pipewire-1.2.7-dev/include/spa-0.2/spa/utils/hook.h:157:1: warning: ISO C does not specify a version permanently authorizes