Merge tag 'kconfig-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kconfig updates from Masahiro Yamada:

 - support -y option for merge_config.sh to avoid downgrading =y to =m

 - remove S_OTHER symbol type, and touch include/config/*.h files correctly

 - fix file name and line number in lexer warnings

 - fix memory leak when EOF is encountered in quotation

 - resolve all shift/reduce conflicts of the parser

 - warn no new line at end of file

 - make 'source' statement more strict to take only string literal

 - rewrite the lexer and remove the keyword lookup table

 - convert to SPDX License Identifier

 - compile C files independently instead of including them from zconf.y

 - fix various warnings of gconfig

 - misc cleanups

* tag 'kconfig-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (39 commits)
  kconfig: surround dbg_sym_flags with #ifdef DEBUG to fix gconf warning
  kconfig: split images.c out of qconf.cc/gconf.c to fix gconf warnings
  kconfig: add static qualifiers to fix gconf warnings
  kconfig: split the lexer out of zconf.y
  kconfig: split some C files out of zconf.y
  kconfig: convert to SPDX License Identifier
  kconfig: remove keyword lookup table entirely
  kconfig: update current_pos in the second lexer
  kconfig: switch to ASSIGN_VAL state in the second lexer
  kconfig: stop associating kconf_id with yylval
  kconfig: refactor end token rules
  kconfig: stop supporting '.' and '/' in unquoted words
  treewide: surround Kconfig file paths with double quotes
  microblaze: surround string default in Kconfig with double quotes
  kconfig: use T_WORD instead of T_VARIABLE for variables
  kconfig: use specific tokens instead of T_ASSIGN for assignments
  kconfig: refactor scanning and parsing "option" properties
  kconfig: use distinct tokens for type and default properties
  kconfig: remove redundant token defines
  kconfig: rename depends_list to comment_option_list
  ...

1 files changed, 14 insertions, 16 deletions

diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index 36f578415c4a..5d4ecf309ee4 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -1,9 +1,6 @@
-/* Hey EMACS -*- linux-c -*- */
+// SPDX-License-Identifier: GPL-2.0
 /*
- *
  * Copyright (C) 2002-2003 Romain Lievin <roms@tilp.info>
- * Released under the terms of the GNU GPL v2.0.
- *
  */
 
 #ifdef HAVE_CONFIG_H
@@ -12,7 +9,7 @@
 
 #include <stdlib.h>
 #include "lkc.h"
-#include "images.c"
+#include "images.h"
 
 #include <glade/glade.h>
 #include <gtk/gtk.h>
@@ -78,8 +75,8 @@ static gchar **fill_row(struct menu *menu);
 static void conf_changed(void);
 
 /* Helping/Debugging Functions */
-
-const char *dbg_sym_flags(int val)
+#ifdef DEBUG
+static const char *dbg_sym_flags(int val)
 {
 	static char buf[256];
 
@@ -108,9 +105,10 @@ const char *dbg_sym_flags(int val)
 
 	return buf;
 }
+#endif
 
-void replace_button_icon(GladeXML * xml, GdkDrawable * window,
-			 GtkStyle * style, gchar * btn_name, gchar ** xpm)
+static void replace_button_icon(GladeXML *xml, GdkDrawable *window,
+				GtkStyle *style, gchar *btn_name, gchar **xpm)
 {
 	GdkPixmap *pixmap;
 	GdkBitmap *mask;
@@ -128,7 +126,7 @@ void replace_button_icon(GladeXML * xml, GdkDrawable * window,
 }
 
 /* Main Window Initialization */
-void init_main_window(const gchar * glade_file)
+static void init_main_window(const gchar *glade_file)
 {
 	GladeXML *xml;
 	GtkWidget *widget;
@@ -190,7 +188,7 @@ void init_main_window(const gchar * glade_file)
 	gtk_widget_show(main_wnd);
 }
 
-void init_tree_model(void)
+static void init_tree_model(void)
 {
 	gint i;
 
@@ -220,7 +218,7 @@ void init_tree_model(void)
 	model1 = GTK_TREE_MODEL(tree1);
 }
 
-void init_left_tree(void)
+static void init_left_tree(void)
 {
 	GtkTreeView *view = GTK_TREE_VIEW(tree1_w);
 	GtkCellRenderer *renderer;
@@ -262,7 +260,7 @@ static void renderer_edited(GtkCellRendererText * cell,
 			    const gchar * path_string,
 			    const gchar * new_text, gpointer user_data);
 
-void init_right_tree(void)
+static void init_right_tree(void)
 {
 	GtkTreeView *view = GTK_TREE_VIEW(tree2_w);
 	GtkCellRenderer *renderer;
@@ -1212,8 +1210,8 @@ static GtkTreeIter found;
 /*
  * Find a menu in the GtkTree starting at parent.
  */
-GtkTreeIter *gtktree_iter_find_node(GtkTreeIter * parent,
-				    struct menu *tofind)
+static GtkTreeIter *gtktree_iter_find_node(GtkTreeIter *parent,
+					   struct menu *tofind)
 {
 	GtkTreeIter iter;
 	GtkTreeIter *child = &iter;
@@ -1424,7 +1422,7 @@ static void display_list(void)
 	tree = tree2;
 }
 
-void fixup_rootmenu(struct menu *menu)
+static void fixup_rootmenu(struct menu *menu)
 {
 	struct menu *child;
 	static int menu_cnt = 0;