-----Original Message----- From: Ian Lance Taylor [mailto:iant@xxxxxxxxxx] Sent: Monday, February 13, 2012 1:29 AM To: Prashant Batra (prbatra) Cc: Jonathan Wakely; gcc-help@xxxxxxxxxxx Subject: Re: help needed for builing gcc tool-chain "Prashant Batra (prbatra)" <prbatra@xxxxxxxxx> writes: >> Anyhow, you can use the --sysroot option at runtime. > > [Prashant] Does that mean I need to create a complete path which gcc > expects starting from the sysroot with this option. > [Prashant] <some-path-on-target>/<prefix given while configuring> I'm sorry, I don't understand the question. [Prashant] If I want to use --sysroot option with gcc on a different machine then the one on which it was built, [Prashant] and gcc ecpects the paths "<path-x>/bin/gcc", then I need to create <path-x> on this machine and put the built tool chain under <path-x>. So, when gcc tries to find the path, it does find it. If, not correct, then can you elaborate on the usage of --sysroot? Thanks. Ian