Merge tag 'kbuild-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Add support for the EXPORT_SYMBOL_GPL_FOR_MODULES() macro, which
   exports a symbol only to specified modules

 - Improve ABI handling in gendwarfksyms

 - Forcibly link lib-y objects to vmlinux even if CONFIG_MODULES=n

 - Add checkers for redundant or missing <linux/export.h> inclusion

 - Deprecate the extra-y syntax

 - Fix a genksyms bug when including enum constants from *.symref files

* tag 'kbuild-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (28 commits)
  genksyms: Fix enum consts from a reference affecting new values
  arch: use always-$(KBUILD_BUILTIN) for vmlinux.lds
  kbuild: set y instead of 1 to KBUILD_{BUILTIN,MODULES}
  efi/libstub: use 'targets' instead of extra-y in Makefile
  module: make __mod_device_table__* symbols static
  scripts/misc-check: check unnecessary #include <linux/export.h> when W=1
  scripts/misc-check: check missing #include <linux/export.h> when W=1
  scripts/misc-check: add double-quotes to satisfy shellcheck
  kbuild: move W=1 check for scripts/misc-check to top-level Makefile
  scripts/tags.sh: allow to use alternative ctags implementation
  kconfig: introduce menu type enum
  docs: symbol-namespaces: fix reST warning with literal block
  kbuild: link lib-y objects to vmlinux forcibly even when CONFIG_MODULES=n
  tinyconfig: enable CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
  docs/core-api/symbol-namespaces: drop table of contents and section numbering
  modpost: check forbidden MODULE_IMPORT_NS("module:") at compile time
  kbuild: move kbuild syntax processing to scripts/Makefile.build
  Makefile: remove dependency on archscripts for header installation
  Documentation/kbuild: Add new gendwarfksyms kABI rules
  Documentation/kbuild: Drop section numbers
  ...

1 files changed, 11 insertions, 0 deletions

diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index 21578dcd4292..fe2231e0e6a4 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -205,15 +205,26 @@ struct property {
 	for (st = sym->prop; st; st = st->next) \
 		if (st->text)
 
+enum menu_type {
+	M_CHOICE,  // "choice"
+	M_COMMENT, // "comment"
+	M_IF,      // "if"
+	M_MENU,    // "mainmenu", "menu", "menuconfig"
+	M_NORMAL,  // others, i.e., "config"
+};
+
 /*
  * Represents a node in the menu tree, as seen in e.g. menuconfig (though used
  * for all front ends). Each symbol, menu, etc. defined in the Kconfig files
  * gets a node. A symbol defined in multiple locations gets one node at each
  * location.
  *
+ * @type: type of the menu entry
  * @choice_members: list of choice members with priority.
  */
 struct menu {
+	enum menu_type type;
+
 	/* The next menu node at the same level */
 	struct menu *next;