Good day! I write cycles articles about the possibility of expanding the standard firmware optical terminal . This is a standard optical terminal which put all subscribers mgts in Moscow - Zte f660. CPU info and version: http://pastebin.com/raw.php?i=ye6k3eJb More than 5 million subscribers use this terminal and very much it would be interesting to extend the standard capabilities of the router. I began to study the creation of an isolated chroot environment. I managed to compile the latest version toolchan gcc 4.8.2. Toolchan create script: http://pastebin.com/RxwS09iT With his help I was able to create a guaranteed working bash and coreutils. Openssh create script: http://pastebin.com/bCM1wJSG I also managed to create openssh, but when I run any of the software package openssh I get a segmentation fault (segmentation fault). In this program from the OpenSSL by the same compiler working properly. .... InstallOpenSSl() { cd openssl-1.0.1e make clean ./Configure dist shared - prefix = $SYSROOT -fPIC make check_success make install check_success cd .. } InstallOpenSSH() { cd openssh-6.4p1 make clean ./configure - prefix = $SYSROOT -host = $HOST make LDFLAGS = "-shared-L.-Lopenbsd-compat /" CFLAGS = "-fPIC" check_success make install-files STRIP_OPT = "- strip-program = mips-unknown-linux-gnu-strip" check_success cd .. } I unfortunately I am unable to run under gdb debugger as it must also be compiled. Please help solve this problem, for me it is a major obstacle . -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 1732 bytes Desc: not available URL: <http://lists.mindrot.org/pipermail/openssh-unix-dev/attachments/20140105/b3b3f406/attachment.bin>