scripts/gen_ll_addressable_symbols.sh - u-boot - Git at Google


            
            #!/bin/bash

            
            # SPDX-License-Identifier: GPL-2.0+

            
            # Copyright (C) 2020 Marek Behún <kabel@kernel.org>


            # Generate __ADDRESSABLE(symbol) for every linker list entry symbol, so that LTO

            
            # does not optimize these symbols away


            # The expected parameter of this script is the command requested to have

            
            # the U-Boot symbols to parse, for example: $(NM) $(u-boot-main)


            set -e


            echo '#include <common.h>'

            
            $@ 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);/'
	#!/bin/bash
	# SPDX-License-Identifier: GPL-2.0+
	# Copyright (C) 2020 Marek Behún <kabel@kernel.org>

	# Generate __ADDRESSABLE(symbol) for every linker list entry symbol, so that LTO
	# does not optimize these symbols away

	# The expected parameter of this script is the command requested to have
	# the U-Boot symbols to parse, for example: $(NM) $(u-boot-main)

	set -e

	echo '#include <common.h>'
	$@ 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);/'