tools/objtool/sync-check.sh

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