linux-stable/tools/objtool/sync-check.sh

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#!/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/nops.h
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
objtool: Update sync-check.sh from perf's check-headers.sh To allow using the -I trick that will be needed for checking the x86 insn decoder files. Without the specific -I lines we still get the same warnings as before: $ make -C tools/objtool/ clean ; make -C tools/objtool/ make: Entering directory '/home/acme/git/perf/tools/objtool' CLEAN objtool find -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete rm -f arch/x86/inat-tables.c fixdep <SNIP> LD objtool-in.o make[1]: Leaving directory '/home/acme/git/perf/tools/objtool' Warning: Kernel ABI header at 'tools/arch/x86/include/asm/inat.h' differs from latest version at 'arch/x86/include/asm/inat.h' diff -u tools/arch/x86/include/asm/inat.h arch/x86/include/asm/inat.h Warning: Kernel ABI header at 'tools/arch/x86/include/asm/insn.h' differs from latest version at 'arch/x86/include/asm/insn.h' diff -u tools/arch/x86/include/asm/insn.h arch/x86/include/asm/insn.h Warning: Kernel ABI header at 'tools/arch/x86/lib/inat.c' differs from latest version at 'arch/x86/lib/inat.c' diff -u tools/arch/x86/lib/inat.c arch/x86/lib/inat.c Warning: Kernel ABI header at 'tools/arch/x86/lib/insn.c' differs from latest version at 'arch/x86/lib/insn.c' diff -u tools/arch/x86/lib/insn.c arch/x86/lib/insn.c /home/acme/git/perf/tools/objtool LINK objtool make: Leaving directory '/home/acme/git/perf/tools/objtool' $ The next patch will add the -I lines for those files. Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Link: http://lore.kernel.org/lkml/20190830193109.p7jagidsrahoa4pn@treble Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/n/tip-vu3p38mnxlwd80rlsnjkqcf2@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-31 20:29:47 +00:00
check_2 () {
file1=$1
file2=$2
objtool: Update sync-check.sh from perf's check-headers.sh To allow using the -I trick that will be needed for checking the x86 insn decoder files. Without the specific -I lines we still get the same warnings as before: $ make -C tools/objtool/ clean ; make -C tools/objtool/ make: Entering directory '/home/acme/git/perf/tools/objtool' CLEAN objtool find -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete rm -f arch/x86/inat-tables.c fixdep <SNIP> LD objtool-in.o make[1]: Leaving directory '/home/acme/git/perf/tools/objtool' Warning: Kernel ABI header at 'tools/arch/x86/include/asm/inat.h' differs from latest version at 'arch/x86/include/asm/inat.h' diff -u tools/arch/x86/include/asm/inat.h arch/x86/include/asm/inat.h Warning: Kernel ABI header at 'tools/arch/x86/include/asm/insn.h' differs from latest version at 'arch/x86/include/asm/insn.h' diff -u tools/arch/x86/include/asm/insn.h arch/x86/include/asm/insn.h Warning: Kernel ABI header at 'tools/arch/x86/lib/inat.c' differs from latest version at 'arch/x86/lib/inat.c' diff -u tools/arch/x86/lib/inat.c arch/x86/lib/inat.c Warning: Kernel ABI header at 'tools/arch/x86/lib/insn.c' differs from latest version at 'arch/x86/lib/insn.c' diff -u tools/arch/x86/lib/insn.c arch/x86/lib/insn.c /home/acme/git/perf/tools/objtool LINK objtool make: Leaving directory '/home/acme/git/perf/tools/objtool' $ The next patch will add the -I lines for those files. Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Link: http://lore.kernel.org/lkml/20190830193109.p7jagidsrahoa4pn@treble Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/n/tip-vu3p38mnxlwd80rlsnjkqcf2@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-31 20:29:47 +00:00
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
objtool: Update sync-check.sh from perf's check-headers.sh To allow using the -I trick that will be needed for checking the x86 insn decoder files. Without the specific -I lines we still get the same warnings as before: $ make -C tools/objtool/ clean ; make -C tools/objtool/ make: Entering directory '/home/acme/git/perf/tools/objtool' CLEAN objtool find -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete rm -f arch/x86/inat-tables.c fixdep <SNIP> LD objtool-in.o make[1]: Leaving directory '/home/acme/git/perf/tools/objtool' Warning: Kernel ABI header at 'tools/arch/x86/include/asm/inat.h' differs from latest version at 'arch/x86/include/asm/inat.h' diff -u tools/arch/x86/include/asm/inat.h arch/x86/include/asm/inat.h Warning: Kernel ABI header at 'tools/arch/x86/include/asm/insn.h' differs from latest version at 'arch/x86/include/asm/insn.h' diff -u tools/arch/x86/include/asm/insn.h arch/x86/include/asm/insn.h Warning: Kernel ABI header at 'tools/arch/x86/lib/inat.c' differs from latest version at 'arch/x86/lib/inat.c' diff -u tools/arch/x86/lib/inat.c arch/x86/lib/inat.c Warning: Kernel ABI header at 'tools/arch/x86/lib/insn.c' differs from latest version at 'arch/x86/lib/insn.c' diff -u tools/arch/x86/lib/insn.c arch/x86/lib/insn.c /home/acme/git/perf/tools/objtool LINK objtool make: Leaving directory '/home/acme/git/perf/tools/objtool' $ The next patch will add the -I lines for those files. Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Link: http://lore.kernel.org/lkml/20190830193109.p7jagidsrahoa4pn@treble Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/n/tip-vu3p38mnxlwd80rlsnjkqcf2@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-31 20:29:47 +00:00
cd ../..
while read -r file_entry; do
if [ -z "$file_entry" ]; then
continue
fi
objtool: Update sync-check.sh from perf's check-headers.sh To allow using the -I trick that will be needed for checking the x86 insn decoder files. Without the specific -I lines we still get the same warnings as before: $ make -C tools/objtool/ clean ; make -C tools/objtool/ make: Entering directory '/home/acme/git/perf/tools/objtool' CLEAN objtool find -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete rm -f arch/x86/inat-tables.c fixdep <SNIP> LD objtool-in.o make[1]: Leaving directory '/home/acme/git/perf/tools/objtool' Warning: Kernel ABI header at 'tools/arch/x86/include/asm/inat.h' differs from latest version at 'arch/x86/include/asm/inat.h' diff -u tools/arch/x86/include/asm/inat.h arch/x86/include/asm/inat.h Warning: Kernel ABI header at 'tools/arch/x86/include/asm/insn.h' differs from latest version at 'arch/x86/include/asm/insn.h' diff -u tools/arch/x86/include/asm/insn.h arch/x86/include/asm/insn.h Warning: Kernel ABI header at 'tools/arch/x86/lib/inat.c' differs from latest version at 'arch/x86/lib/inat.c' diff -u tools/arch/x86/lib/inat.c arch/x86/lib/inat.c Warning: Kernel ABI header at 'tools/arch/x86/lib/insn.c' differs from latest version at 'arch/x86/lib/insn.c' diff -u tools/arch/x86/lib/insn.c arch/x86/lib/insn.c /home/acme/git/perf/tools/objtool LINK objtool make: Leaving directory '/home/acme/git/perf/tools/objtool' $ The next patch will add the -I lines for those files. Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Link: http://lore.kernel.org/lkml/20190830193109.p7jagidsrahoa4pn@treble Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/n/tip-vu3p38mnxlwd80rlsnjkqcf2@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-08-31 20:29:47 +00:00
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