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Re: -fPIC and static libstdc++


On Fri, Oct 18, 2013 at 8:57 AM, Philip Bennefall <philip@blastbay.com> wrote:
>
> I am building a shared library which will be distributed to clients in
> binary form only. I am attempting to make the same binary run on as many
> Linux variants as possible, and so when I build it I specify the options
> -shared and -fPIC. As part of the effort of making the library as
> independent as possible, I also link both the C and C++ standard libraries
> statically into the final shared library. I want to do this because I use
> C++11 features internally, and I don't want to force the users of my library
> to have a C++11 compiler handy.
>
> When doing this, do I need to build libstdc++ and libgcc from source with
> -fPIC as well? Or is it okay to link with the static versions of these
> libraries that are provided in my Ubuntu 13.04 gcc package?

On GNU/Linux the static versions of libstdc++ and libgcc are normally
compiled with -fPIC, precisely to support the kind of thing you are
doing.  So it should work fine.

Ian


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