Hello... I've been trying to compile gcc4.0.0 to cross compile for the mips-r4000-linux-gnu target machine. The machine that I am working on is cygwin running on windows XP. Simply compiling gcc to produce binaries for cygwin works fine, but when trying to compile gcc with the afformentioned mips target machine set as target, I get the following errors: as: unrecognized option '-EB' make[2]: *** [ctrbegin.o] Error 1 make[2]: Leaving directory '/home/sticks/gcc-4.0.0/gccbuild2/gcc' make[1]: *** [stage1_build] Error 2 make[1]: Leaving directory '/home/sticks/gcc-4.0.0/gccbuild2/gcc' make: *** [bootstrap] Error2 The configuration was the following: ../gcc-4.0.0/configure --prefix=/usr/local/gcc400mips --srcdir=../gcc-4.0.0 --bindir=/usr/local/gcc400mipsBin --target=mips-r4000-linux-gnu I also tried to compile for mips64-linux and mips-linux with the exact same results.... Please help... Thank you, Ousama Rawas.