Re: aspell upgrade woes
"Martin v. Löwis" <firstname.lastname@example.org> writes:
> Brian Nelson wrote:
>> OK, very well then, I'll undo the GCC 4 transition for libaspell15.
> Isn't there still a binary-compatibility issue here? I thought that
> in an application, there must only be one version of libstdc++,
> directly or indirectly. Otherwise, during runtime, symbols may resolve
> from the "wrong" libstdc++, causing crashes.
> So if libaspell is linked with libstdc++.so.6, and some application
> links to both libaspell (through the C API), and libstdc++.so.5 (because
> it is a C++ application), this application may crash, as it might pick
> up symbol definitions from libstdc++.so.6 - or libaspell might crash
> as it picks up some symbols from libstdc++.so.5, and some from
AFAIK, libstdc++ uses versioned symbols to prevent these problems...
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