Hi,
I have been using CodeSourcery tool-chains since forever, and I decided to try Linaro's tool-chain. So far I haven't had any issues, except one:
libgcc_s.so.1 is located in arm-linux-gnueabi/lib, which is not available from arm-linux-gnueabi/libc. The CodeSourcer tool-chain has all those files inside the 'libc' directory, which is useful for Scratchbox2, because you need to specify a "target root" which is basically the libc directory which acts in a similar fashion to /.
I've managed to create a rule to workaround this issue, but I wonder why are those files in that location, why not in 'libc/lib'?
Cheers.