| #!/bin/bash | |
| # SPDX-License-Identifier: GPL-2.0+ | |
| # Copyright (C) 2020 Marek Behún <marek.behun@nic.cz> | |
| # Generate __ADDRESSABLE(symbol) for every linker list entry symbol, so that LTO | |
| # does not optimize these symbols away | |
| set -e | |
| echo '#include <common.h>' | |
| $NM "$@" 2>/dev/null | grep -oe '_u_boot_list_2_[a-zA-Z0-9_]*_2_[a-zA-Z0-9_]*' | \ | |
| sort -u | sed -e 's/^\(.*\)/extern char \1[];\n__ADDRESSABLE(\1);/' |