Compiling C++ object waybar.p/src_util_audio_backend.cpp.o [146/229] Compiling C++ object waybar.p/src_ASlider.cpp.o [81/229] Compiling C++ object waybar.p/src_modules_sway_bar.cpp.o [117/229] Compiling C++ object waybar.p/src_modules_systemd_failed_units.cpp.o [111/229] Compiling C++ object waybar.p/src_modules_temperature.cpp.o [86/229] Compiling C++ object waybar.p/src_client.cpp.o [95/229] Compiling C++ object waybar.p/src_modules_niri_backend.cpp.o [136/229] Compiling C++ object waybar.p/src_modules_sni_watcher.cpp.o [147/229] Compiling C++ object waybar.p/src_modules_niri_window.cpp.o [132/229] Compiling C++ object waybar.p/src_modules_sni_item.cpp.o [155/229] Compiling C++ object waybar.p/src_modules_cpu_usage_common.cpp.o In file included from /nix/store/jd6h07kk8y8pxlha2gisrzfifpscm5kq-pipewire-1.2.7-dev/include/spa-0.2/spa/pod/pod.h:12, from /nix/store/jd6h07kk8y8pxlha2gisrzfifpscm5kq-pipewire-1.2.7-dev/include/spa-0.2/spa/pod/iter.h:15, from /nix/store/jd6h07kk8y8pxlha2gisrzfifpscm5kq-pipewire-1.2.7-dev/include/spa-0.2/spa/pod/parser.h:15, from /nix/store/jd6h07kk8y8pxlha2gisrzfifpscm5kq-pipewire-1.2.7-dev/include/spa-0.2/spa/param/audio/format-utils.h:12, from ../subprojects/cava-0.10.2/src/input/pipewire.c:5: /nix/store/jd6h07kk8y8pxlha2gisrzfifpscm5kq-pipewire-1.2.7-dev/include/spa-0.2/spa/pod/iter.h: In function 'pw_array_ensure_size': /nix/store/jd6h07kk8y8pxlha2gisrzfifpscm5kq-pipewire-1.2.7-dev/include/spa-0.2/spa/utils/defs.h:271:1: warning: ISO C does