CC apps/codecs/libspeex/oggframing.c CC apps/codecs/libspeex/stereo.c CC apps/codecs/libspeex/speex_header.c CC apps/codecs/libspeex/filters_arm4.S AR libspeex-voice.a CC lib/skin_parser/skin_buffer.c CC lib/skin_parser/skin_parser.c CC lib/skin_parser/skin_scan.c CC lib/skin_parser/tag_table.c AR libskin_parser.a PP ram.link LD rockbox.elf /home/patrikas/Downloads/rockbox/build/firmware/libfirmware.a(usb_test.o): In function `usb_test_disconnect': usb_test.c:(.text+0xc8): undefined reference to `remove_thread' /home/patrikas/Downloads/rockbox/build/firmware/libfirmware.a(usb_test.o): In function `usb_test_set_interface': usb_test.c:(.text+0xfc): undefined reference to `_logf' /home/patrikas/Downloads/rockbox/build/firmware/libfirmware.a(usb_test.o): In function `usb_test_init': usb_test.c:(.text+0x15c): undefined reference to `_logf' /home/patrikas/Downloads/rockbox/build/firmware/libfirmware.a(usb_test.o): In function `usb_test_init_connection': usb_test.c:(.text+0x304): undefined reference to `_logf' /home/patrikas/Downloads/rockbox/build/firmware/libfirmware.a(usb_test.o): In function `usb_test_stat_req': usb_test.c:(.text+0x638): undefined reference to `_logf' /home/patrikas/Downloads/rockbox/build/firmware/libfirmware.a(usb-drv-arc.o): In function `usb_drv_int': usb-drv-arc.c:(.text+0x1634): undefined reference to `_logf' collect2: ld returned 1 exit status gmake: *** [/home/patrikas/Downloads/rockbox/build/rockbox.elf] Error 1 $