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[Bug stdio/25203] Disable libio vtable validation for interposed pre-2.1 stdio handles


https://sourceware.org/bugzilla/show_bug.cgi?id=25203

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |ASSIGNED
           See Also|                            |https://sourceware.org/bugz
                   |                            |illa/show_bug.cgi?id=20191
           Assignee|unassigned at sourceware dot org   |fweimer at redhat dot com
            Summary|Fatal error: glibc detected |Disable libio vtable
                   |an invalid stdio handle     |validation for interposed
                   |                            |pre-2.1 stdio handles

--- Comment #8 from Florian Weimer <fweimer at redhat dot com> ---
The issue affects certain binaries (mostly written in C++) linked against glibc
versions before 2.1. I posted a patch:

  libio: Disable vtable validation for pre-2.1 interposed handles [BZ #25203]
  https://gnutoolchain-gerrit.osci.io/r/c/glibc/+/699

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