diff options
| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2017-11-06 07:21:51 -0600 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-11-07 10:48:34 +0100 |
| commit | 3bd51c5a371de917e4e7401c9df006b5998579df (patch) | |
| tree | 03b8997b2fce9066a159a56c069596cd5bb14b82 /tools/objtool/sync-check.sh | |
| parent | 6a77cff819ae3e31992bde6432c9b5720748a89b (diff) | |
| download | linux-3bd51c5a371de917e4e7401c9df006b5998579df.tar.bz2 | |
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 <mingo@kernel.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/ab015f15ccd8c0c6008493c3c6ee3d495eaf2927.1509974346.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/objtool/sync-check.sh')
| -rwxr-xr-x | tools/objtool/sync-check.sh | 29 |
1 files changed, 29 insertions, 0 deletions
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 |