patch 应用

Introduction to GCC-3.3.6

There are several reasons why you may wish to install GCC-3.3.6. Some packages have not been updated so they can be successfully compiled by GCC-4.4.1 as version 4.x.x of GCC is much stricter in enforcing coding standards. Additionally, some pre-compiled packages may require the GCC-3.3.6 libraries at run-time. Another reason you may need to install GCC-3.3.6 is to use the g77 Fortran 77 compiler provided by pre-4.x.x versions of GCC. GCC-4.x.x only includes gfortran, a Fortran 95 compatible compiler that is not yet ready to be used in a production environment.

If all you need is a working {f,g}77 Fortran 77 compiler, you may wish to use the one provided by GCC-3.4.x. This is what the GCC developers recommend. Instructions for building the GCC-3.4.x Fortran compiler can be found on the BLFS Wiki.

Package Information

Additional Downloads

GCC-3.3.6 Dependencies

Optional

DejaGnu-1.4.4 (required to run the full test suite)

User Notes: http://wiki.linuxfromscratch.org/blfs/wiki/gcc3

Installation of GCC-3.3.6

Install GCC-3.3.6 by running the following commands:

patch -Np1 -i ../gcc-3.3.6-no_fixincludes-1.patch &&
patch -Np1 -i ../gcc-3.3.6-linkonce-1.patch &&
mkdir ../gcc-build &&
cd ../gcc-build &&
../gcc-3.3.6/configure --prefix=/opt/gcc-3.3.6 \
    --enable-shared --enable-languages=c,c++ --enable-threads=posix --build=i486-linux-gnu --host=i486-linux-gnu --target=i486-linux-gnu

make;make install

http://www.linuxfromscratch.org/blfs/view/cvs/general/gcc3.html