Amitava Dutta <ad_101@xxxxxxxxx> writes: > The libstdc++.so that was built has many UNDEF references > to symbols corresponding to prior versions of GCC. > > Why is that so and how do I correct that? This is expected behaviour which should not be corrected. > I'm trying to build GhostScript 8.64 using this compiler > and encountered this error: > > /usr/local/gcc-4.4.0/lib/gcc/sparc-sun-solaris2.10/4.4.0/../../../libstdc++.so: undefined reference to `_Unwind_GetIPInfo@xxxxxxxxx' This means that libstdc++.so is expecting a newer version of libgcc than the one that it found. You may need to use LD_LIBRARY_PATH, or link with -static-libgcc. Ian