linking picodriveds.arm9.elf ym2612.o: In function `init_tables': ~/source/picodriveds/branches/restructure/picodriveds/arm9/source/pico/sound/ym2612.c:1188: undefined reference to `pow' ~/source/picodriveds/branches/restructure/picodriveds/arm9/source/pico/sound/ym2612.c:1189: undefined reference to `floor' ~/source/picodriveds/branches/restructure/picodriveds/arm9/source/pico/sound/ym2612.c:1217: undefined reference to `sin' ~/source/picodriveds/branches/restructure/picodriveds/arm9/source/pico/sound/ym2612.c:1222: undefined reference to `log' ~/source/picodriveds/branches/restructure/picodriveds/arm9/source/pico/sound/ym2612.c:1224: undefined reference to `log' ~/source/picodriveds/branches/restructure/picodriveds/arm9/source/pico/sound/ym2612.c:1224: undefined reference to `log' collect2: ld returned 1 exit status make[2]: *** [~/source/picodriveds/branches/restructure/picodriveds/arm9/picodriveds.arm9.elf] Error 1 make[1]: *** [build] Error 2 make[1]: Leaving directory `~/source/picodriveds/branches/restructure/picodriveds/arm9' make: *** [arm9/picodriveds.elf] Error 2