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Re: Future of libio vtable compatibility
On Mon, Jun 18, 2018 at 1:13 PM, Florian Weimer <fw@deneb.enyo.de> wrote:
>
> We could require that vtable compatibility requires setting an
> environment variable in glibc 2.28. This might finally allow us to
> gather some data. Either nobody needs backwards compatibility, or our
> backwards compatibility is just too perfect. It's difficult to tell
> why we don't see more bug reports in this area.
This is not quite the same thing as vtable compatibility, but based on
having had to read a bunch of the relevant code for the bits/types/
work, I suspect that programs that require the "old" FILE struct have
been broken for some time.
zw