CppunitTest_xmlsecurity_signing Unit Test Failure on 32-bit Linux

[Luke Benes]

Here is the updated strace log:

https://gist.githubusercontent.com/slacka/412bea7ad1012cb60dac6af583712736/raw/3b8309b7a5dd568c35eb6758edbb15e771e290d2/strace2.

Made with $ make CppunitTest_xmlsecurity_signing CPPUNITTRACE="strace -f -s 77" 2>&1 | tee trace.log


Let me know if there's anything else I can do to help.