#!/bin/sh -eu
  # SPDX-License-Identifier: GPL-2.0
  
  tmp_file=$(mktemp)
  trap "rm -f $tmp_file.o $tmp_file $tmp_file.bin" EXIT

  cat << "END" | $CC -c -x c - -o $tmp_file.o >/dev/null 2>&1

  void *p = &p;
  END

  $LD $tmp_file.o -shared -Bsymbolic --pack-dyn-relocs=relr -o $tmp_file

  
  # Despite printing an error message, GNU nm still exits with exit code 0 if it
  # sees a relr section. So we need to check that nothing is printed to stderr.

  test -z "$($NM $tmp_file 2>&1 >/dev/null)"

  $OBJCOPY -O binary $tmp_file $tmp_file.bin