linker: Add an extra number to check for sorting levels sections

Now that priorities are automatically computed, and mostly coming from
DTS, it can easily go beyond 99.

Actually, this arbitrary limit of 99 in level sections has no real
meaning anymore (if it ever had any).

Signed-off-by: Tomasz Bursztyka <[email protected]>

Author: tbursztyka

cmake/modules/extensions.cmake

@@ -5172,8 +5172,8 @@ endfunction()
 # This is useful content such as struct devices.
 #
 # For example: zephyr_linker_section_obj_level(SECTION init LEVEL PRE_KERNEL_1)
-# will create an input section matching `.z_init_PRE_KERNEL_1?_` and
-# `.z_init_PRE_KERNEL_1??_`.
+# will create an input section matching `.z_init_PRE_KERNEL_1?_`,
+# `.z_init_PRE_KERNEL_1??_` and `.z_init_PRE_KERNEL_1???_`
 #
 # SECTION <section>: Section in which the objects shall be placed
 # LEVEL <level>    : Priority level, all input sections matching the level
@@ -5206,6 +5206,11 @@ function(zephyr_linker_section_obj_level)
     INPUT ".z_${OBJ_SECTION}_${OBJ_LEVEL}??_*"
     KEEP SORT NAME
   )
+  zephyr_linker_section_configure(
+    SECTION ${OBJ_SECTION}
+    INPUT ".z_${OBJ_SECTION}_${OBJ_LEVEL}???_*"
+    KEEP SORT NAME
+  )
 endfunction()
 
 # Usage:

include/zephyr/linker/iterable_sections.h

@@ -21,6 +21,7 @@
 	_CONCAT(_##struct_type, _list_start) = .; \
 	KEEP(*(SORT(._##struct_type.static.*_?_*))); \
 	KEEP(*(SORT(._##struct_type.static.*_??_*))); \
+	KEEP(*(SORT(._##struct_type.static.*_???_*))); \
 	_CONCAT(_##struct_type, _list_end) = .
 
 #define Z_LINK_ITERABLE_ALIGNED(struct_type, align) \

include/zephyr/linker/linker-defs.h

@@ -47,7 +47,8 @@
 #define CREATE_OBJ_LEVEL(object, level)				\
 		__##object##_##level##_start = .;		\
 		KEEP(*(SORT(.z_##object##_##level?_*)));	\
-		KEEP(*(SORT(.z_##object##_##level??_*)));
+		KEEP(*(SORT(.z_##object##_##level??_*)));	\
+		KEEP(*(SORT(.z_##object##_##level???_*)));
 
 /*
  * link in shell initialization objects for all modules that use shell and