Installation issue

[aserranot]

Hello:

    I need to install a recent version of gfortran to use allocatable  
arrays to read namelists.

    I tried to install versions 4.8.2 and 4.7.3, with the same result:  
an error message during the make process that stops this.

    The message is:

make[5]: se ingresa al directorio  
«/home/antonio/Descargas/gcc-4.7.3/gcc-build/x86_64-unknown-linux-gnu/32/libgcc»
# If this is the top-level multilib, build all the other
# multilibs.
DEFINES='' HEADERS='../../../../libgcc/config/i386/value-unwind.h' \
		../../../../libgcc/mkheader.sh > tmp-libgcc_tm.h
/bin/bash ../../../../libgcc/../move-if-change tmp-libgcc_tm.h libgcc_tm.h
echo timestamp > libgcc_tm.stamp
/home/antonio/Descargas/gcc-4.7.3/gcc-build/./gcc/xgcc  
-B/home/antonio/Descargas/gcc-4.7.3/gcc-build/./gcc/  
-B/home/antonio/gcc-trunk/x86_64-unknown-linux-gnu/bin/  
-B/home/antonio/gcc-trunk/x86_64-unknown-linux-gnu/lib/ -isystem  
/home/antonio/gcc-trunk/x86_64-unknown-linux-gnu/include -isystem  
/home/antonio/gcc-trunk/x86_64-unknown-linux-gnu/sys-include    -g -O2  
-m32 -O2  -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual  
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition   
-isystem ./include   -fpic -g -DIN_LIBGCC2 -fbuilding-libgcc  
-fno-stack-protector   -fpic -I. -I. -I../../.././gcc  
-I../../../../libgcc -I../../../../libgcc/.  
-I../../../../libgcc/../gcc -I../../../../libgcc/../include  
-I../../../../libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT  
-DHAVE_CC_TLS  -DUSE_TLS -o _muldi3.o -MT _muldi3.o -MD -MP -MF  
_muldi3.dep -DL_muldi3 -c ../../../../libgcc/libgcc2.c  
-fvisibility=hidden -DHIDE_EXPORTS
In file included from /usr/include/stdio.h:28:0,
                  from ../../../../libgcc/../gcc/tsystem.h:88,
                  from ../../../../libgcc/libgcc2.c:29:
/usr/include/features.h:324:26: fatal error: bits/predefs.h: No existe  
el archivo o el directorio
compilation terminated.
make[5]: *** [_muldi3.o] Error 1
make[5]: se sale del directorio  
«/home/antonio/Descargas/gcc-4.7.3/gcc-build/x86_64-unknown-linux-gnu/32/libgcc»
make[4]: *** [multi-do] Error 1
make[4]: se sale del directorio  
«/home/antonio/Descargas/gcc-4.7.3/gcc-build/x86_64-unknown-linux-gnu/libgcc»
make[3]: *** [all-multi] Error 2
make[3]: se sale del directorio  
«/home/antonio/Descargas/gcc-4.7.3/gcc-build/x86_64-unknown-linux-gnu/libgcc»
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: se sale del directorio «/home/antonio/Descargas/gcc-4.7.3/gcc-build»
make[1]: *** [stage1-bubble] Error 2
make[1]: se sale del directorio «/home/antonio/Descargas/gcc-4.7.3/gcc-build»
make: *** [all] Error 2


    ¿Any suggestion?.
    Thanks in advance.
    Greetengs
    Antonio Serrano
    Grant holder at Aemet CMM (Spanish meteorological agency, Málaga  
meteorological centre).