multiple version of gcc

A

aperdemak

Hello, i installed gcc47 and gcc49 from pkg install and in order to compile with gcc49 i made a symlink in /usr/local/bin which goes to gcc49. But when I run the program I get :

Code: 
/usr/local/lib/gcc47/libstdc++.so.6: version GLIBCXX_3.4.20 required by MyProgram

I would like to run the program with the lib of gcc49, if someone could help me I would be gratefull.
Thanks in advance.
 
Last edited by a moderator:
To ensure binaries built with this toolchain find appropriate versions
of the necessary run-time libraries, you may want to link using

-Wl,-rpath=/usr/local/lib/gcc49
 
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