- **status**: accepted --> review
---
** [tickets:#2298] build: Old application binaries may fail to load**
**Status:** review
**Milestone:** 5.2.FC
**Created:** Thu Feb 09, 2017 01:56 PM UTC by Anders Widell
**Last Updated:** Thu Feb 09, 2017 01:56 PM UTC
**Owner:** Anders Widell
An application binary linked with the OpenSAF AIS libraries may fail to load
after upgrading to OpenSAF 5.2. The reason is that libopensaf_core.so.0 has
moved from /usr/local/lib to /usr/local/lib/opensaf. This problem can happen if
the following two conditions are met:
* The application was linked without using the -Wl,--as-needed option (and this
option is not enabled by default by the Linux distribution used when building
the application binary)
* The directory /usr/local/lib/opensaf is not listed in LD_LIBRARY_PATH or
/etc/ld.so.conf
The suggested fix is to:
* Move libopensaf_core back to /usr/local/lib
* Update the documentation to mention that -Wl,--as-needed must to be used when
linking with the OpenSAF libraries, to avoid similar problems in the future.
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