Re: How to cross compile NET-SNMP

[Wolfgang Denk <wd@denx.de>]

In message <dd0a3d700512090854g234f7aa3gd629baf913ab6e52@mail.gmail.com> you wrote:
>
> I have tried ELDK net-snmp binaries, i have added all missing shared libs,
> and i get:
> 
> / # snmpd -H
> snmpd: error in loading shared libraries
> /lib/libm.so.6: undefined symbol: __sim_disabled_exceptions
> 
> BTW, snmpd ask for libcrypto.so.0.9.8, but ELDK distributes
> libcrypto.so.0.9.7a, i have done a symlink as a workarround.

You must have done something  wrong,  like  mixing  different  binary
environments.  The  "snmpd"  as  shipping  with ELDK 3.1.1 references
"libcrypto.so.4"  which  -  in  the   ELDK   context,   resolves   as
libcrypto.so.0.9.7a:

-> cd /opt/eldk/ppc_8xx
-> ls -l usr/sbin/snmpd
-rwxr-xr-x  1 root root 40644 Mar  7  2005 usr/sbin/snmpd
-> ppc_8xx-ldd usr/sbin/snmpd
        libnetsnmpagent.so.5 => /opt/eldk/ppc_8xx/usr/lib/libnetsnmpagent.so.5
        libnetsnmpmibs.so.5 => /opt/eldk/ppc_8xx/usr/lib/libnetsnmpmibs.so.5
        libnetsnmphelpers.so.5 => /opt/eldk/ppc_8xx/usr/lib/libnetsnmphelpers.so.5
        libnsl.so.1 => /opt/eldk/ppc_8xx/lib/libnsl.so.1
        libnetsnmp.so.5 => /opt/eldk/ppc_8xx/usr/lib/libnetsnmp.so.5
        libdl.so.2 => /opt/eldk/ppc_8xx/lib/libdl.so.2
        libz.so.1 => /opt/eldk/ppc_8xx/usr/lib/libz.so.1
        libcrypto.so.4 => /opt/eldk/ppc_8xx/lib/libcrypto.so.4
        libm.so.6 => /opt/eldk/ppc_8xx/lib/libm.so.6
        libc.so.6 => /opt/eldk/ppc_8xx/lib/libc.so.6
        ld.so.1 => /opt/eldk/ppc_8xx/lib/ld.so.1
        libgssapi_krb5.so.2 => /opt/eldk/ppc_8xx/usr/kerberos/lib/libgssapi_krb5.so.2
        libkrb5.so.3 => /opt/eldk/ppc_8xx/usr/kerberos/lib/libkrb5.so.3
        libk5crypto.so.3 => /opt/eldk/ppc_8xx/usr/kerberos/lib/libk5crypto.so.3
        libcom_err.so.3 => /opt/eldk/ppc_8xx/usr/kerberos/lib/libcom_err.so.3
-> ls -l lib/libcrypto.so.4
lrwxrwxrwx  1 root root 19 Aug  1 03:12 lib/libcrypto.so.4 -> libcrypto.so.0.9.7a

Also, there are no unresolved symbols.

I guess you used the ELDK binary in a different  environment;  either
you install the ELDK binaries and libraries, or you have to recompile
the binary in *your* enironment from the sources.

> Should i just try to build ELDK for my target ?

That would probably be overkill.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
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