From 3bd51c5a371de917e4e7401c9df006b5998579df Mon Sep 17 00:00:00 2001 From: Josh Poimboeuf Date: Mon, 6 Nov 2017 07:21:51 -0600 Subject: objtool: Move kernel headers/code sync check to a script Replace the nasty diff checks in the objtool Makefile with a clean bash script, and make the warnings more specific. Heavily inspired by tools/perf/check-headers.sh. Suggested-by: Ingo Molnar Signed-off-by: Josh Poimboeuf Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/ab015f15ccd8c0c6008493c3c6ee3d495eaf2927.1509974346.git.jpoimboe@redhat.com Signed-off-by: Ingo Molnar --- tools/objtool/sync-check.sh | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100755 tools/objtool/sync-check.sh (limited to 'tools/objtool/sync-check.sh') diff --git a/tools/objtool/sync-check.sh b/tools/objtool/sync-check.sh new file mode 100755 index 000000000000..1470e74e9d66 --- /dev/null +++ b/tools/objtool/sync-check.sh @@ -0,0 +1,29 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +FILES=' +arch/x86/lib/insn.c +arch/x86/lib/inat.c +arch/x86/lib/x86-opcode-map.txt +arch/x86/tools/gen-insn-attr-x86.awk +arch/x86/include/asm/insn.h +arch/x86/include/asm/inat.h +arch/x86/include/asm/inat_types.h +arch/x86/include/asm/orc_types.h +' + +check() +{ + local file=$1 + + diff $file ../../$file > /dev/null || + echo "Warning: synced file at 'tools/objtool/$file' differs from latest kernel version at '$file'" +} + +if [ ! -d ../../kernel ] || [ ! -d ../../tools ] || [ ! -d ../objtool ]; then + exit 0 +fi + +for i in $FILES; do + check $i +done -- cgit v1.2.3