Dear All, We are unable to build the ARM cross compilation tools for arm-elf-gcc-3.4.3 on my x86 machine on which we installed the Ubuntu 9.10 distribution OS with 2.6.35 kernel version. The gcc version on x86 machine is 4.3.3. We need to compile some sources on my x86 machine for our target machine which is based on ARM architecture. We have gone through following links to build the cross compilation tools for arm-elf-gcc 3.4.3 on my x86 machine. http://www.ailis.de/~k/archives/19-ARM-cross-compiling-howto.html http://www.kegel.com/crosstool/current/doc/crosstool-howto.html http://www.kegel.com/crosstool/ Unfortunately we end up with different types of errors. When we fix one error then we get another new error. We tried in different ways to build the tools on my x86 machine. There is no luck at all. We also gone through the http://www.gnuarm.com/ site and downloaded the binaries for gcc 3.4. toolchain. However, we did not find any README for how to use these binaries. Please let us know if there is any clean procedure/document/link for building/using the arm-elf-gcc 3.4.3 toolchain on my x86 machine. Any help would be greatly appreciated and help us a lot. Thanks and Regards, Madhavi M.