3 files changed, 11 insertions, 0 deletions
diff --git a/tools/objtool/include/objtool/check.h b/tools/objtool/include/objtool/check.h
index 6489e52ea2f2..eea64728d39b 100644
--- a/tools/objtool/include/objtool/check.h
+++ b/tools/objtool/include/objtool/check.h
@@ -144,6 +144,12 @@ struct instruction *find_insn(struct objtool_file *file,
 			      struct section *sec, unsigned long offset);
 
 struct instruction *next_insn_same_sec(struct objtool_file *file, struct instruction *insn);
+struct instruction *next_insn_same_func(struct objtool_file *file, struct instruction *insn);
+
+#define func_for_each_insn(file, func, insn)				\
+	for (insn = find_insn(file, func->sec, func->offset);		\
+	     insn;							\
+	     insn = next_insn_same_func(file, insn))
 
 #define sec_for_each_insn(file, _sec, insn)				\
 	for (insn = find_insn(file, _sec, 0);				\
diff --git a/tools/objtool/include/objtool/checksum.h b/tools/objtool/include/objtool/checksum.h
index 3f25df90305d..be4eb7dfe6f2 100644
--- a/tools/objtool/include/objtool/checksum.h
+++ b/tools/objtool/include/objtool/checksum.h
@@ -31,9 +31,13 @@ static inline void checksum_finish(struct symbol *func)
 	}
 }
 
+int calculate_checksums(struct objtool_file *file);
+int create_sym_checksum_section(struct objtool_file *file);
+
 #else /* !BUILD_KLP */
 
 static inline int calculate_checksums(struct objtool_file *file) { return -ENOSYS; }
+static inline int create_sym_checksum_section(struct objtool_file *file) { return -EINVAL; }
 
 #endif /* !BUILD_KLP */
 
diff --git a/tools/objtool/include/objtool/klp.h b/tools/objtool/include/objtool/klp.h
index e32e5e8bc631..6f60cf05db86 100644
--- a/tools/objtool/include/objtool/klp.h
+++ b/tools/objtool/include/objtool/klp.h
@@ -29,6 +29,7 @@ struct klp_reloc {
 	u32 type;
 };
 
+int cmd_klp_checksum(int argc, const char **argv);
 int cmd_klp_diff(int argc, const char **argv);
 int cmd_klp_post_link(int argc, const char **argv);