As jerrykmhan wrote: > When I used the function pow() and log10() at the same time then the > GCC displayed the up error message.
Please add the math library (-lm) to the list of your libraries. -- cheers, J"org .-.-. --... ...-- -.. . DL8DTL http://www.sax.de/~joerg/ NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-) _______________________________________________ AVR-libc-dev mailing list AVR-libc-dev@nongnu.org https://lists.nongnu.org/mailman/listinfo/avr-libc-dev