Hi all:

I finished chapter 5, after chroot I 'm trying use gcc compiles binutils but configure's result is 'gcc not works' then I use dummy.c test gcc, I got this:

/tools/bin/../lib/gcc/i686-pc-linux-gnu/4.1.1/../../../crt1.o(.text+0xc): In function `_start':
init.c: undefined reference to `__libc_csu_fini'
/tools/bin/../lib/gcc/i686-pc-linux-gnu/4.1.1/../../../crt1.o(.text+0x11):init.c: undefined reference to `__libc_csu_init'
collect2: ld returned 1 exit status

My host is suse 10.1(gcc 4.1.0 glibc-2.4)
basic programs in chaintools is gcc 4.1.1 glibc-2.4

Thank you for help

Make sure your linking is set up right.

cc dummy.c -Wl,--verbose &> dummy.log
grep 'SEARCH' dummy.log |sed 's|; |\n|g'

You should see something like...(directories are where your libraries are)

SEARCH_DIR("/tools/lib")
SEARCH_DIR("/usr/lib")
SEARCH_DIR("/lib")

If you don't see anything, do more dummy.log and see if there are errors in there.
__libc_csu_init points to glibc not being found most likely. Your SEARCH_DIR needs either /tools/lib or /tools/i686-pc-linux-gnu/lib.