Hi All,
I've reached LFS Bk6.6 Ch6.9 "Glibc-2.11.1".
I've followed the book pretty much to the letter.
When trying to compile Glibc-2.11.1, compilation stopped
at the link line outputting 'nscd'.
'make' was in the glibc-build/nscd directory.
The error was:
undefined reference to '__stack_chk_guard'
'Jerry' posted a virtually identical output of 'make'
at pastebin.com to the error output from 'make'
that i am seeing when compilation stops. His
link at pastebin is:
http://linuxfromscratch.pastebin.com/nyYhgsMq .
Googling '__stack_chk_guard' led me to Jerry's
pastebin post, above, and to two other links
concerning compilation failures in the
nscd code:
http://sources.redhat.com/ml/libc-alpha/2005-07/msg00046.html
and
http://sources.redhat.com/ml/libc-alpha/2005-07/msg00048.html .
From the above two links it seems that '__stack_chk_guard'
is found in libssp.
It seems that libssp is suppose to be pulled in by
the gcc option '-fstack-protector' so that '-lssp'
shouldn't be necessary on the link line.
Following the procedure in link for msg00046.html above
i too was able to link 'nscd' to production of executable 'nscd'
by cutting and pasting-up of the failed linking line into
a script file and adding '-lssp' to the line and executing
the script in the glibc-build/nscd directory.
With 'nscd' now produced i returned to the glibc-build
directory and re-executed 'make'. The package
compiled to completion.
With compilation complete i ran 'make -k check...' which
ran to completion with only one error. The error was
expected.
I have installed the tested glibc.
Running 'ldd' on the installed 'nscd' executable:
ldd /usr/sbin/nscd
linux-gate.so.1 => (0xb7fd2000)
libssp.so.0 => not found
librt.so.1 => /lib/librt.so.1 (0xb7fc8000)
libpthread.so.0 => /lib/libpthread.so.0 (0xb7faf000)
libnsl.so.1 => /lib/libnsl.so.1 (0xb7f97000)
libc.so.6 => /lib/libc.so.6 (0xb7e42000)
/lib/ld-linux.so.2 (0xb7fd3000)
'libssp.so.0' is installed in /tools/lib/libssp.so.0 and
has the same installation time as /tools/bin/gcc. All of
the libssp* libs are installed in /tools/lib with the same
installation time.
Anyone got a grasp on this problem?
pete x2164
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