[CentOS-devel] Issue with 32-bit build of devtoolset 1.1?

Dave Johansen davejohansen at gmail.com
Sat Apr 12 03:45:09 UTC 2014


On Thu, Mar 27, 2014 at 1:31 PM, Dave Johansen <davejohansen at gmail.com>wrote:

> I'm trying to build ODB on RHEL 5 32-bit and I get some linker errors.
> Here are some examples:
> odb-option-functions.o: In function `__exchange_and_add':
> /opt/rh/devtoolset-1.1/root/usr/lib/gcc/i386-CentOS-linux/4.7.2/../../../../include/c++/4.7.2/ext/atomicity.h:48:
> undefined reference to `__atomic_fetch_add_4'
> odb-profile.o: In function `__exchange_and_add':
> /opt/rh/devtoolset-1.1/root/usr/lib/gcc/i386-CentOS-linux/4.7.2/../../../../include/c++/4.7.2/ext/atomicity.h:48:
> undefined reference to `__atomic_fetch_add_4'
> semantics/relational/odb-name.o: In function `__exchange_and_add':
> /opt/rh/devtoolset-1.1/root/usr/lib/gcc/i386-CentOS-linux/4.7.2/../../../../include/c++/4.7.2/ext/atomicity.h:48:
> undefined reference to `__atomic_fetch_add_4'
> odb-options.o:/opt/rh/devtoolset-1.1/root/usr/lib/gcc/i386-CentOS-linux/4.7.2/../../../../include/c++/4.7.2/ext/atomicity.h:48:
> more undefined references to `__atomic_fetch_add_4' follow
>
> It builds fine on RHEL 5 64-bit. Any ideas what the issue might be?
>
> Thanks,
> Dave
>

I just tried doing the same build with devtoolset 2 on 32-bit and ran into
the same problem. Any ideas?
Thanks,
Dave
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