Redhat 7.2
Kernel-2.6.4.11
GCC-3.4.3
Make-3.80-102
Binutils-2.15

When I run the following commands, everything compiles file until it gets to 
portion for building DRI drivers. I've done the regular: make linux-alpha, and 
that worked fine but the standard drivers are slow as hell. So tried running: 
make linux-dri. Below is the actual flags and all that were used:

[root@jericho Mesa-6.2.1]# cat RUNME.sh 
#!/bin/sh

make linux-dri \
        CC="ccache gcc-3.4.3" \
        CFLAGS="-O3 -fstrict-aliasing -ffast-math -mtune=pca56 \
        -mcpu=pca56 -finline -Winline -fomit-frame-pointer \
        -fexpensive-optimizations"

Below is the output generated:

Making sources for linux-dri
make[3]: Entering directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1/src/mesa'
make[4]: Entering directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1/src/mesa'
make[5]: Entering directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1/src/mesa/x86'
make[5]: Nothing to be done for `default'.
make[5]: Leaving directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1/src/mesa/x86'
cd drivers/dri ; make
make[5]: Entering directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1/src/mesa/drivers/dri'
make[5]: *** No targets specified and no makefile found.  Stop.
make[5]: Leaving directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1/src/mesa/drivers/dri'
make[4]: *** [drivers-dri] Error 2
make[4]: Leaving directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1/src/mesa'
make[3]: *** [default] Error 2
make[3]: Leaving directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1/src/mesa'
make[2]: *** [subdirs] Error 1
make[2]: Leaving directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1/src'
make[1]: *** [default] Error 1
make[1]: Leaving directory `/usr2/www/pub/alpha-RH7/x/xfree86-
4.5/supplimentals/Mesa-6.2.1'
make: *** [linux-dri] Error 2