Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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