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75 lines
1.3 KiB
75 lines
1.3 KiB
#!/bin/sh |
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# SPDX-License-Identifier: GPL-2.0 |
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if [ -z "$SRCARCH" ]; then |
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echo 'sync-check.sh: error: missing $SRCARCH environment variable' >&2 |
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exit 1 |
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fi |
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FILES="include/linux/objtool.h" |
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if [ "$SRCARCH" = "x86" ]; then |
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FILES="$FILES |
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arch/x86/include/asm/nops.h |
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arch/x86/include/asm/inat_types.h |
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arch/x86/include/asm/orc_types.h |
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arch/x86/include/asm/emulate_prefix.h |
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arch/x86/lib/x86-opcode-map.txt |
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arch/x86/tools/gen-insn-attr-x86.awk |
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include/linux/static_call_types.h |
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" |
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SYNC_CHECK_FILES=' |
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arch/x86/include/asm/inat.h |
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arch/x86/include/asm/insn.h |
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arch/x86/lib/inat.c |
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arch/x86/lib/insn.c |
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' |
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fi |
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check_2 () { |
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file1=$1 |
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file2=$2 |
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shift |
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shift |
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cmd="diff $* $file1 $file2 > /dev/null" |
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test -f $file2 && { |
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eval $cmd || { |
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echo "Warning: Kernel ABI header at '$file1' differs from latest version at '$file2'" >&2 |
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echo diff -u $file1 $file2 |
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} |
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} |
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} |
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check () { |
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file=$1 |
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shift |
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check_2 tools/$file $file $* |
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} |
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if [ ! -d ../../kernel ] || [ ! -d ../../tools ] || [ ! -d ../objtool ]; then |
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exit 0 |
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fi |
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cd ../.. |
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while read -r file_entry; do |
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if [ -z "$file_entry" ]; then |
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continue |
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fi |
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check $file_entry |
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done <<EOF |
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$FILES |
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EOF |
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if [ "$SRCARCH" = "x86" ]; then |
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for i in $SYNC_CHECK_FILES; do |
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check $i '-I "^.*\/\*.*__ignore_sync_check__.*\*\/.*$"' |
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done |
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fi
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