LFS-6.3 Chapter6.9 Glibc在make install的时候出错

Execution of gcc failed!
The script has found some problems with your installation!
Please read the FAQ and the README file and check the following:
- Did you change the gcc specs file (necessary after upgrading from
 Linux libc5)?
- Are there any symbolic links of the form libXXX.so to old libraries?
 Links like libm.so -> libm.so.5 (where libm.so.5 is an old library) are wrong,
 libm.so should point to the newly installed glibc file - and there should be
 only one such link (check e.g. /lib and /usr/lib)
You should restart this script from your build directory after you've
fixed all problems!
Btw. the script doesn't work if you're installing GNU libc not as your
primary library!
make[1]: *** [install] Error 1
make[1]: Leaving directory `/sources/glibc-2.3.6'
make: *** [install] Error 2

sed -i \
's|libs -o|libs -L/usr/lib -Wl,-dynamic-linker=/lib/ld-linux.so.2 -o|' \
 scripts/test-installation.pl