1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3 4if [ -z "$SRCARCH" ]; then 5 echo 'sync-check.sh: error: missing $SRCARCH environment variable' >&2 6 exit 1 7fi 8 9FILES="include/linux/objtool.h" 10 11if [ "$SRCARCH" = "x86" ]; then 12FILES="$FILES 13arch/x86/include/asm/inat_types.h 14arch/x86/include/asm/orc_types.h 15arch/x86/include/asm/emulate_prefix.h 16arch/x86/lib/x86-opcode-map.txt 17arch/x86/tools/gen-insn-attr-x86.awk 18include/linux/static_call_types.h 19arch/x86/include/asm/inat.h -I '^#include [\"<]\(asm/\)*inat_types.h[\">]' 20arch/x86/include/asm/insn.h -I '^#include [\"<]\(asm/\)*inat.h[\">]' 21arch/x86/lib/inat.c -I '^#include [\"<]\(../include/\)*asm/insn.h[\">]' 22arch/x86/lib/insn.c -I '^#include [\"<]\(../include/\)*asm/in\(at\|sn\).h[\">]' -I '^#include [\"<]\(../include/\)*asm/emulate_prefix.h[\">]' 23" 24fi 25 26check_2 () { 27 file1=$1 28 file2=$2 29 30 shift 31 shift 32 33 cmd="diff $* $file1 $file2 > /dev/null" 34 35 test -f $file2 && { 36 eval $cmd || { 37 echo "Warning: Kernel ABI header at '$file1' differs from latest version at '$file2'" >&2 38 echo diff -u $file1 $file2 39 } 40 } 41} 42 43check () { 44 file=$1 45 46 shift 47 48 check_2 tools/$file $file $* 49} 50 51if [ ! -d ../../kernel ] || [ ! -d ../../tools ] || [ ! -d ../objtool ]; then 52 exit 0 53fi 54 55cd ../.. 56 57while read -r file_entry; do 58 if [ -z "$file_entry" ]; then 59 continue 60 fi 61 62 check $file_entry 63done <<EOF 64$FILES 65EOF 66