This file is indexed.

/usr/bin/cxref-cpp is in cxref 1.6e-3.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/bin/sh

set -e

DEF=/etc/cxref/cxref-cpp.defines
TMP=`tempfile -p cxref -m 600`

(
#    LC_ALL=C
#    export LC_ALL
    /usr/bin/cxref-cpp-configure -o "$TMP"
)

. /etc/cxref/config

CCD=""
CCDF=""

if ! cmp -s "$DEF" "$TMP" ; then

        echo "Warning: cxref-cpp needs to be reconfigured against your latest gcc/cpp" >&2
        echo "   Please run 'dpkg-reconfigure cxref' as root." >&2

        if [ "$AUTOCONF" = "true" ] ; then
            #
            # Assumes that only the *last* -cxref-cpp-defines is taken into account
            # by cxref-cpp.upstream
            #
            CCD=-cxref-cpp-defines 
            CCDF=$TMP
        else
            exit 1
        fi
fi

exec /usr/bin/cxref-cpp.upstream "$@" "$CCD $CCDF"