Lazy load function documentation.

	* src/comp.c (native_function_doc): New function.
	(load_comp_unit): Do not load function doc during load.

	* src/comp.h: Extern 'native_function_doc'.

	* src/doc.c (Fdocumentation): Call 'native_function_doc' to
	retrive function doc.

	* src/pdumper.c (dump_native_comp_unit): Zero 'data_fdoc_h' before
	dumping.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/comp.h b/src/comp.h
index c0598468117..5beedcfc280 100644
--- a/src/comp.h
+++ b/src/comp.h
@@ -69,6 +69,8 @@ extern void hash_native_abi (void);
 extern void load_comp_unit (struct Lisp_Native_Comp_Unit *comp_u,
                             bool loading_dump, bool late_load);
 
+extern Lisp_Object native_function_doc (Lisp_Object function);
+
 extern void syms_of_comp (void);
 
 extern void maybe_defer_native_compilation (Lisp_Object function_name,