I am trying to figure out how to load two different versions of libstdc ++, therefore on a SLES10 machine. My client has a Foo process that is built with GCC 4.1.2 and therefore uses libstdc ++ 6.0.8. We are also creating a shared library called libBar.so. This library will dynamically load Foo at runtime. libBar.so compiled using GCC 4.3.6 and libstdC ++ version 6.0.10.
Currently, when I try to load Foo libBar.so, I get the following error.
error: unable to load shared object '/usr/lib64/libBar.so': / usr / lib 64 / libstdc ++. so.6: version of `GLIBCXX_3.4.9 'not found (requires / usr / lib64 / libBar.so)
At the moment, the only way to make this work is to change the library loading order (via ld.so.conf) so that Foo and libbar.so load the same (6.0.10) libstdC ++. So. However, this is not a vialbe solution, as it requires a change in the client system.
What I would like to do is Foo to load its version of libstdC ++, therefore libBar.so also refers to its own version of libstdC ++, so I can’t figure out how to write my Makefile for this to happen, that’s what I still have , for my LIBADD line in Makefile.am ...
libBar_la_LIBADD = .. / .. / vendor / SLES10 / lib / libstdC ++. so.6.0.10
Which I would suggest would like a SPECIFIC version of libstdC ++. However, when I run ldd against the fully compiled and linked libBar.so, this is the line I see ...
libstdc ++. so.6 => /usr/lib64/libstdc++.so.6 (0x00002aaaaeac5000)
libstd++. so.6.0.10? ?