Re: dlopen failed: /*.so undefined symbol: pthread_create

On Sun, May 15, 2011 at 10:26 AM, William <[email protected]> wrote:

>    I develop my project using the net-snmp 5.4.2.1,with cross-tools
> arm-linux-gcc.
>    After I configure ,make ,and make install.
>
>    It works well when I snmpget/snmpset the sysUpTime etc..
>    When I start the snmpd service:
>    #snmpd -f -Lo -d
>    Error appears:
>    dlopen failed: /usr/lib/libuart.so: undefined symbol: pthread_create
>
>    I guess it's the problem about the configure arguments,so I added the
> "--enable-reentrant",the problem still exist.
>
>    The configure arguments as following:
>    CC=arm-linux-gcc ./configure --build=i386-linux --host=arm-linux
> --disable-ipv6 --with-endianness=little --disable-manuals
> --disable-ucd-snmp-compatibility --enable-as-needed --disable-embedded-perl
> --without-perl-modules --disable-snmptrap-subagent --disable-scripts
> --enable-reentrant
>

Please try again with a more recent Net-SNMP version -- older versions link
with the pthread library, newer ones do not. I'm not sure which versions - a
look at the release notes should allow you to find out from which version on
linking with libpthread.so does no longer happen.

Bart.

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