The GCC build (svn revision 118976) is not finding the target as, although it appears to be in the right place.
Thanks, Shaun $ ../configure --target=avr --enable-languages=c --prefix=/usr ... $ cat gcc/as #!/bin/sh exec "$@" $ /usr/bin/avr-as --version | head -1 GNU assembler 2.16.1 $ make ... make[3]: Entering directory `/home/sjackman/src/toolchain/gcc-svn/_build-avr/gcc' /home/sjackman/src/toolchain/gcc-svn/_build-avr/./gcc/xgcc -B/home/sjackman/src/toolchain/gcc-svn/_build-avr/./gcc/ -B/usr/avr/bin/ -B/usr/avr/lib/ -isystem /usr/avr/include -isystem /usr/avr/sys-include -O2 -O2 -g -O2 -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -DDF=SF -Dinhibit_libc -mcall-prologues -Os -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include -I../../gcc/../libcpp/include -I../../gcc/../libdecnumber -I../libdecnumber -DL_mulqi3 -xassembler-with-cpp -c ../../gcc/config/avr/libgcc.S -o libgcc/./_mulqi3.o /home/sjackman/src/toolchain/gcc-svn/_build-avr/./gcc/as: line 2: exec: -o: invalid option exec: usage: exec [-cl] [-a name] file [redirection ...] make[3]: *** [libgcc/./_mulqi3.o] Error 1 make[3]: Leaving directory `/home/sjackman/src/toolchain/gcc-svn/_build-avr/gcc' make[2]: *** [stmp-multilib] Error 2 make[2]: Leaving directory `/home/sjackman/src/toolchain/gcc-svn/_build-avr/gcc' make[1]: *** [all-gcc] Error 2 make[1]: Leaving directory `/home/sjackman/src/toolchain/gcc-svn/_build-avr' make: *** [all] Error 2
