On Tue, 2009-02-03 at 16:41 -0500, Jeff Johnston wrote: > Regarding building newlib, you should know about multilibs. Multilibs > are versions of the library > built with specific options. The compiler determines what multilibs > should exist and how to build them. Hmm, if you only want to support cortex-m3 with your toolchain, you might be better off configuring gcc to build only for that CPU. Try: <gcc-sources>/configure --target=arm-none-eabi --with-cpu=cortex-m3 --with-mode=thumb --disable-multilib ... Your compiler will then be built specifically for cortex-m3 and your build of newlib should then be optimized specifically for that CPU. Don't try to use a toolchain built that way for any CPU other than the one specified; it probably wouldn't work very well. R. NB. I haven't actually tried the above, but it should work...
