Before gcc:
-----------
without sim/gdb:
../or1k-src/configure --target=or1k-elf --prefix=/opt/or1k-toolchain --disable-shared --disable-itcl --disable-tk --disable-tcl --disable-winsup --disable-libgui --disable-rda --disable-sid --disable-sim --disable-gdb --with-sysroot --disable-newlib --disable-libgloss

with sim/gdb:
../or1k-src/configure --target=or1k-elf --prefix=/opt/or1k-toolchain --disable-shared --disable-itcl --disable-tk --disable-tcl --disable-winsup --disable-libgui --disable-rda --disable-sid --with-sysroot --disable-newlib --disable-libgloss

After gcc:
----------
without sim/gdb:
../or1k-src/configure --target=or1k-elf --prefix=/opt/or1k-toolchain --disable-shared --disable-itcl --disable-tk --disable-tcl --disable-winsup --disable-libgui --disable-rda --disable-sid --disable-sim --disable-gdb --with-sysroot --enable-newlib --enable-libgloss

with sim/gdb:
../or1k-src/configure --target=or1k-elf --prefix=/opt/or1k-toolchain --disable-shared --disable-itcl --disable-tk --disable-tcl --disable-winsup --disable-libgui --disable-rda --disable-sid --with-sysroot --enable-newlib --enable-libgloss

GCC:
====

Before newlib
-------------
../or1k-gcc/configure --target=or1k-elf --prefix=/opt/or1k-toolchain --enable-languages=c --disable-shared --disable-libssp

After newlib
------------
../or1k-gcc/configure --target=or1k-elf --prefix=/opt/or1k-toolchain --enable-languages=c,c++ --disable-shared --disable-libssp --with-newlib