This file is indexed.

/usr/src/glibc/debian/debhelper.in/libc-alt.postrm is in eglibc-source 2.19-0ubuntu6.

This file is owned by root:root, with mode 0o644.

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#! /bin/sh
set -e

if [ "$1" = remove ]; then
    # Native multiarch packages declare a Replaces: on the corresponding
    # biarch package. Therefore if both a biarch package and the corresponding
    # multiarch package are installed, then the multiarch package is removed,
    # and then the biarch package is removed, the dynamic linker symlink
    # becomes a dangling symlink. Remove it in that case.
    if [ -h RTLD_SO ] && [ ! -f RTLD_SO ]; then
        rm RTLD_SO
    fi
fi

if [ "$1" = deconfigure ]; then
    :; # blah, do something useful with ldso
fi

#DEBHELPER#

exit 0