-----Original Message----- From: Jose Luis García Pallero <ita-garpaljo@xxxxxxxxx> To: <gcc-help@xxxxxxxxxxx> Date: Fri, 23 Mar 2007 14:15:15 +0100 Subject: Installing gcc in a local directory Hi, Only LD_LIBRARY_PATH=/home/user/gcc-4.2.0/lib:$LD_LIBRARY_PATH? What about include files? For example, if I want to compile a tipycal hello world program in C, what stdio.h use the compiler, the new 4.2.0 or the old 4.1.2? If I want to compile a program with gcc-4.1.2 instead of 4.2.0, what about the new LD_LIBRARY_PATH=/home/user/gcc-4.2.0/lib:$LD_LIBRARY_PATH order? Need add LD_LIBRARY_PATH=/home/user/gcc-4.2.0/lib:$LD_LIBRARY_PATH order if I compile, for example, gcc/g77 too? ___________________________________________ You can check by gcc -v and gcc -print-search-dirs to see that the compiler is correctly using its own paths for its include files. Tim Prince