diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 6d0ce23..6f0adb2 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -114,16 +114,34 @@ static struct instruction *prev_insn_same_sym(struct objtool_file *file,
 	for (insn = next_insn_same_sec(file, insn); insn;		\
 	     insn = next_insn_same_sec(file, insn))
 
+static inline struct symbol *insn_call_dest(struct instruction *insn)
+{
+	if (insn->type == INSN_JUMP_DYNAMIC ||
+	    insn->type == INSN_CALL_DYNAMIC)
+		return NULL;
+
+	return insn->_call_dest;
+}
+
+static inline struct reloc *insn_jump_table(struct instruction *insn)
+{
+	if (insn->type == INSN_JUMP_DYNAMIC ||
+	    insn->type == INSN_CALL_DYNAMIC)
+		return insn->_jump_table;
+
+	return NULL;
+}
+
 static bool is_jump_table_jump(struct instruction *insn)
 {
 	struct alt_group *alt_group = insn->alt_group;
 
-	if (insn->jump_table)
+	if (insn_jump_table(insn))
 		return true;
 
 	/* Retpoline alternative for a jump table? */
 	return alt_group && alt_group->orig_group &&
-	       alt_group->orig_group->first_insn->jump_table;
+	       insn_jump_table(alt_group->orig_group->first_insn);
 }
 
 static bool is_sibling_call(struct instruction *insn)
@@ -137,8 +155,8 @@ static bool is_sibling_call(struct instruction *insn)
 			return !is_jump_table_jump(insn);
 	}
 
-	/* add_jump_destinations() sets insn->call_dest for sibling calls. */
-	return (is_static_jump(insn) && insn->call_dest);
+	/* add_jump_destinations() sets insn_call_dest(insn) for sibling calls. */
+	return (is_static_jump(insn) && insn_call_dest(insn));
 }
 
 /*
@@ -274,8 +292,8 @@ static void init_insn_state(struct objtool_file *file, struct insn_state *state,
 
 	/*
 	 * We need the full vmlinux for noinstr validation, otherwise we can
-	 * not correctly determine insn->call_dest->sec (external symbols do
-	 * not have a section).
+	 * not correctly determine insn_call_dest(insn)->sec (external symbols
+	 * do not have a section).
 	 */
 	if (opts.link && opts.noinstr && sec)
 		state->noinstr = sec->noinstr;
@@ -678,7 +696,7 @@ static int create_static_call_sections(struct objtool_file *file)
 			return -1;
 
 		/* find key symbol */
-		key_name = strdup(insn->call_dest->name);
+		key_name = strdup(insn_call_dest(insn)->name);
 		if (!key_name) {
 			perror("strdup");
 			return -1;
@@ -709,7 +727,7 @@ static int create_static_call_sections(struct objtool_file *file)
 			 * trampoline address.  This is fixed up in
 			 * static_call_add_module().
 			 */
-			key_sym = insn->call_dest;
+			key_sym = insn_call_dest(insn);
 		}
 		free(key_name);
 
@@ -1340,7 +1358,7 @@ static void annotate_call_site(struct objtool_file *file,
 			       struct instruction *insn, bool sibling)
 {
 	struct reloc *reloc = insn_reloc(file, insn);
-	struct symbol *sym = insn->call_dest;
+	struct symbol *sym = insn_call_dest(insn);
 
 	if (!sym)
 		sym = reloc->sym;
@@ -1425,7 +1443,7 @@ static void annotate_call_site(struct objtool_file *file,
 static void add_call_dest(struct objtool_file *file, struct instruction *insn,
 			  struct symbol *dest, bool sibling)
 {
-	insn->call_dest = dest;
+	insn->_call_dest = dest;
 	if (!dest)
 		return;
 
@@ -1683,12 +1701,12 @@ static int add_call_destinations(struct objtool_file *file)
 			if (insn->ignore)
 				continue;
 
-			if (!insn->call_dest) {
+			if (!insn_call_dest(insn)) {
 				WARN_FUNC("unannotated intra-function call", insn->sec, insn->offset);
 				return -1;
 			}
 
-			if (insn_func(insn) && insn->call_dest->type != STT_FUNC) {
+			if (insn_func(insn) && insn_call_dest(insn)->type != STT_FUNC) {
 				WARN_FUNC("unsupported call to non-function",
 					  insn->sec, insn->offset);
 				return -1;
@@ -2125,7 +2143,7 @@ static void mark_func_jump_tables(struct objtool_file *file,
 		reloc = find_jump_table(file, func, insn);
 		if (reloc) {
 			reloc->jump_table_start = true;
-			insn->jump_table = reloc;
+			insn->_jump_table = reloc;
 		}
 	}
 }
@@ -2137,10 +2155,10 @@ static int add_func_jump_tables(struct objtool_file *file,
 	int ret;
 
 	func_for_each_insn(file, func, insn) {
-		if (!insn->jump_table)
+		if (!insn_jump_table(insn))
 			continue;
 
-		ret = add_jump_table(file, insn, insn->jump_table);
+		ret = add_jump_table(file, insn, insn_jump_table(insn));
 		if (ret)
 			return ret;
 	}
@@ -2612,8 +2630,8 @@ static int decode_sections(struct objtool_file *file)
 static bool is_fentry_call(struct instruction *insn)
 {
 	if (insn->type == INSN_CALL &&
-	    insn->call_dest &&
-	    insn->call_dest->fentry)
+	    insn_call_dest(insn) &&
+	    insn_call_dest(insn)->fentry)
 		return true;
 
 	return false;
@@ -3320,8 +3338,8 @@ static inline const char *call_dest_name(struct instruction *insn)
 	struct reloc *rel;
 	int idx;
 
-	if (insn->call_dest)
-		return insn->call_dest->name;
+	if (insn_call_dest(insn))
+		return insn_call_dest(insn)->name;
 
 	rel = insn_reloc(NULL, insn);
 	if (rel && !strcmp(rel->sym->name, "pv_ops")) {
@@ -3403,13 +3421,13 @@ static int validate_call(struct objtool_file *file,
 			 struct insn_state *state)
 {
 	if (state->noinstr && state->instr <= 0 &&
-	    !noinstr_call_dest(file, insn, insn->call_dest)) {
+	    !noinstr_call_dest(file, insn, insn_call_dest(insn))) {
 		WARN_FUNC("call to %s() leaves .noinstr.text section",
 				insn->sec, insn->offset, call_dest_name(insn));
 		return 1;
 	}
 
-	if (state->uaccess && !func_uaccess_safe(insn->call_dest)) {
+	if (state->uaccess && !func_uaccess_safe(insn_call_dest(insn))) {
 		WARN_FUNC("call to %s() with UACCESS enabled",
 				insn->sec, insn->offset, call_dest_name(insn));
 		return 1;
@@ -3847,11 +3865,11 @@ static int validate_entry(struct objtool_file *file, struct instruction *insn)
 
 			/* fallthrough */
 		case INSN_CALL:
-			dest = find_insn(file, insn->call_dest->sec,
-					 insn->call_dest->offset);
+			dest = find_insn(file, insn_call_dest(insn)->sec,
+					 insn_call_dest(insn)->offset);
 			if (!dest) {
 				WARN("Unresolved function after linking!?: %s",
-				     insn->call_dest->name);
+				     insn_call_dest(insn)->name);
 				return -1;
 			}
 
@@ -3952,13 +3970,13 @@ static int validate_retpoline(struct objtool_file *file)
 static bool is_kasan_insn(struct instruction *insn)
 {
 	return (insn->type == INSN_CALL &&
-		!strcmp(insn->call_dest->name, "__asan_handle_no_return"));
+		!strcmp(insn_call_dest(insn)->name, "__asan_handle_no_return"));
 }
 
 static bool is_ubsan_insn(struct instruction *insn)
 {
 	return (insn->type == INSN_CALL &&
-		!strcmp(insn->call_dest->name,
+		!strcmp(insn_call_dest(insn)->name,
 			"__ubsan_handle_builtin_unreachable"));
 }
 
@@ -4036,7 +4054,8 @@ static bool ignore_unreachable_insn(struct objtool_file *file, struct instructio
 	 * It may also insert a UD2 after calling a __noreturn function.
 	 */
 	prev_insn = list_prev_entry(insn, list);
-	if ((prev_insn->dead_end || dead_end_function(file, prev_insn->call_dest)) &&
+	if ((prev_insn->dead_end ||
+	     dead_end_function(file, insn_call_dest(prev_insn))) &&
 	    (insn->type == INSN_BUG ||
 	     (insn->type == INSN_JUMP_UNCONDITIONAL &&
 	      insn->jump_dest && insn->jump_dest->type == INSN_BUG)))
diff --git a/tools/objtool/include/objtool/check.h b/tools/objtool/include/objtool/check.h
index fffc8b8..ab6deae 100644
--- a/tools/objtool/include/objtool/check.h
+++ b/tools/objtool/include/objtool/check.h
@@ -62,10 +62,12 @@ struct instruction {
 	s8 instr;
 
 	struct alt_group *alt_group;
-	struct symbol *call_dest;
 	struct instruction *jump_dest;
 	struct instruction *first_jump_src;
-	struct reloc *jump_table;
+	union {
+		struct symbol *_call_dest;
+		struct reloc *_jump_table;
+	};
 	struct alternative *alts;
 	struct symbol *sym;
 	struct stack_op *stack_ops;
