Gcc 2.95.3 error

[dimitris mavrikis]

Hi,
I am using Fedora Core 4 Operating system a with as a default compiler has 
gcc 4.0.0.
I am trying to install the gcc 2.95.3 compliper in order to install later on 
the network simulator 2.26.
The problem occours when I type the "make bootstrap" or the "make install" 
command after showing that everything goes fine, it prints the following 
errors:

tdstrbufs.cc
/usr/local/gcc-2.95.3_src/libio/stdstrbufs.cc:67: `LLL_LOCK_INITIALIZER' was 
not declared in this scope
/usr/local/gcc-2.95.3_src/libio/stdstrbufs.cc:68: `LLL_LOCK_INITIALIZER' was 
not declared in this scope
/usr/local/gcc-2.95.3_src/libio/stdstrbufs.cc:69: `LLL_LOCK_INITIALIZER' was 
not declared in this scope
make[2]: *** [stdstrbufs.o] Error 1
make[2]: Leaving directory `/usr/local/i686-pc-linux-gnu/libio'
make[1]: *** [all-target-libio] Error 2
make[1]: Leaving directory `/usr/local'
make: *** [bootstrap] Error 2

And these happens after patching the gcc 2.95.3 with the following patches:
      http://www.linuxfromscratch.org/patches/blfs/5.1/gcc-2.95.3-2.patch
      
http://www.linuxfromscratch.org/patches/blfs/5.1/gcc-2.95.3-no-fixinc.patch
      
http://www.linuxfromscratch.org/patches/blfs/5.1/gcc-2.95.3-returntype-fix.patch

Does anyone has any idea why this is happening?
Thank you in advance.

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