2011/8/27 Jonathan Wakely <jwakely.gcc@xxxxxxxxx>: > http://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html > > Be aware though that Symbol Versioning was not originally supported on > Solaris but is by recent GCC releases, so if it is enabled when you > build GCC that makes an incompatible libstdc++.so Can I test an existing binary whether it has enabled Symbol Versioning? Maciej