[LLVMdev] Shared libraries, msan and -z,defs
Sergey Matveev
earthdok at google.com
Wed Jan 21 10:28:55 PST 2015
I think we did something in ASan to address this issue.
On Wed, Jan 21, 2015 at 8:46 PM, Rafael EspĂndola <
rafael.espindola at gmail.com> wrote:
> > What about creating an msan interface DSO for the purposes of satisfying
> -z
> > defs? The executable will always be searched first, so the interface DSO
> > could be empty or full of ud2a.
>
> I like the idea. The ideal solution would probably be for the linkers
> to have a --not-needed command line option that prevents the .so from
> going in the DT_NEEDED, but one with just stubs is probably fine.
>
> Cheers,
> Rafael
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