UNWIND_HINT_TYPE_SAVE 103 arch/x86/include/asm/unwind_hints.h #define UNWIND_HINT_SAVE UNWIND_HINT(0, 0, UNWIND_HINT_TYPE_SAVE, 0) UNWIND_HINT_TYPE_SAVE 1200 tools/objtool/check.c if (hint->type == UNWIND_HINT_TYPE_SAVE) {