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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/objtool/sync-check.sh | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/objtool/sync-check.sh')
-rwxr-xr-x | tools/objtool/sync-check.sh | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/tools/objtool/sync-check.sh b/tools/objtool/sync-check.sh new file mode 100755 index 000000000..4bbabaeca --- /dev/null +++ b/tools/objtool/sync-check.sh @@ -0,0 +1,74 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +if [ -z "$SRCARCH" ]; then + echo 'sync-check.sh: error: missing $SRCARCH environment variable' >&2 + exit 1 +fi + +FILES="include/linux/objtool.h" + +if [ "$SRCARCH" = "x86" ]; then +FILES="$FILES +arch/x86/include/asm/inat_types.h +arch/x86/include/asm/orc_types.h +arch/x86/include/asm/emulate_prefix.h +arch/x86/lib/x86-opcode-map.txt +arch/x86/tools/gen-insn-attr-x86.awk +include/linux/static_call_types.h +" + +SYNC_CHECK_FILES=' +arch/x86/include/asm/inat.h +arch/x86/include/asm/insn.h +arch/x86/lib/inat.c +arch/x86/lib/insn.c +' +fi + +check_2 () { + file1=$1 + file2=$2 + + shift + shift + + cmd="diff $* $file1 $file2 > /dev/null" + + test -f $file2 && { + eval $cmd || { + echo "Warning: Kernel ABI header at '$file1' differs from latest version at '$file2'" >&2 + echo diff -u $file1 $file2 + } + } +} + +check () { + file=$1 + + shift + + check_2 tools/$file $file $* +} + +if [ ! -d ../../kernel ] || [ ! -d ../../tools ] || [ ! -d ../objtool ]; then + exit 0 +fi + +cd ../.. + +while read -r file_entry; do + if [ -z "$file_entry" ]; then + continue + fi + + check $file_entry +done <<EOF +$FILES +EOF + +if [ "$SRCARCH" = "x86" ]; then + for i in $SYNC_CHECK_FILES; do + check $i '-I "^.*\/\*.*__ignore_sync_check__.*\*\/.*$"' + done +fi |