Something

rm -f /home/putukas/Desktop/glibc-2.5/glibc_build/csu/abi-tag.h.new
sed -e 's/#.*$//' -e '/^[       ]*$/d' ../abi-tags | \
        while read conf tagos tagver; do \
          test `expr 'i686-pc-linux-gnu' \
                     : "$conf"` != 0 || continue; \
          ( echo "$tagos" | \
            sed -e 's/[^0-9xXa-fA-F     ]//' \
                -e 's/^/#define __ABI_TAG_OS /'; \
            echo "#ifndef __ABI_TAG_VERSION"; \
            echo "$tagver" | \
            sed -e 's/[^0-9xXa-fA-F]/ /g' -e 's/ *$//' \
              -e 's/ /,/g' -e 's/^/# define __ABI_TAG_VERSION /'; \
            echo "#endif" ) > /home/putukas/Desktop/glibc-2.5/glibc_build/csu/abi-tag.h.new; \
        done
if test -r /home/putukas/Desktop/glibc-2.5/glibc_build/csu/abi-tag.h.new; then mv -f /home/putukas/Desktop/glibc-2.5/glibc_build/csu/abi-tag.h.new /home/putukas/Desktop/glibc-2.5/glibc_build/csu/abi-tag.h; \
        else echo >&2 'This configuration not matched in ../abi-tags'; exit 1; fi
make[2]: Leaving directory `/home/putukas/Desktop/glibc-2.5/glibc-2.5/csu'
make[1]: *** [csu/subdir_lib] Error 2
make[1]: Leaving directory `/home/putukas/Desktop/glibc-2.5/glibc-2.5'
make: *** [all] Error 2
putukas@putukas-ubuntu:~/Desktop/glibc-2.5/glibc_build$