kconfig: Mark various internal functions static

kconfig's keyword hash, lexer, and parser define various functions used
only locally.  Declare these functions as static, and regenerate the
corresponding generated files.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>

scripts/kconfig/lex.zconf.c_shipped

@@ -160,7 +160,15 @@ typedef unsigned int flex_uint32_t;
 
 /* Size of default input buffer. */
 #ifndef YY_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k.
+ * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
+ * Ditto for the __ia64__ case accordingly.
+ */
+#define YY_BUF_SIZE 32768
+#else
 #define YY_BUF_SIZE 16384
+#endif /* __ia64__ */
 #endif
 
 /* The state buf must be large enough to hold one state per character in the main buffer.
@@ -802,7 +810,7 @@ static int last_ts, first_ts;
 static void zconf_endhelp(void);
 static void zconf_endfile(void);
 
-void new_string(void)
+static void new_string(void)
 {
 	text = malloc(START_STRSIZE);
 	text_asize = START_STRSIZE;
@@ -810,7 +818,7 @@ void new_string(void)
 	*text = 0;
 }
 
-void append_string(const char *str, int size)
+static void append_string(const char *str, int size)
 {
 	int new_size = text_size + size + 1;
 	if (new_size > text_asize) {
@@ -824,7 +832,7 @@ void append_string(const char *str, int size)
 	text[text_size] = 0;
 }
 
-void alloc_string(const char *str, int size)
+static void alloc_string(const char *str, int size)
 {
 	text = malloc(size + 1);
 	memcpy(text, str, size);
@@ -914,7 +922,12 @@ static int input (void );
 
 /* Amount of stuff to slurp up with each read. */
 #ifndef YY_READ_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k */
+#define YY_READ_BUF_SIZE 16384
+#else
 #define YY_READ_BUF_SIZE 8192
+#endif /* __ia64__ */
 #endif
 
 /* Copy whatever the last rule matched to the standard output. */
@@ -922,7 +935,7 @@ static int input (void );
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
  */
-#define ECHO fwrite( zconftext, zconfleng, 1, zconfout )
+#define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0)
 #endif
 
 /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
@@ -2060,8 +2073,8 @@ YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr )
 
 /** Setup the input buffer state to scan the given bytes. The next call to zconflex() will
  * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
+ * @param yybytes the byte buffer to scan
+ * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
  * 
  * @return the newly allocated buffer state object.
  */

scripts/kconfig/zconf.gperf

@@ -9,6 +9,8 @@
 
 struct kconf_id;
 
+static struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len);
+
 %%
 mainmenu,	T_MAINMENU,	TF_COMMAND
 menu,		T_MENU,		TF_COMMAND

scripts/kconfig/zconf.hash.c_shipped

@@ -30,6 +30,8 @@
 #endif
 
 struct kconf_id;
+
+static struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len);
 /* maximum key range = 47, duplicates = 0 */
 
 #ifdef __GNUC__

scripts/kconfig/zconf.l

@@ -39,7 +39,7 @@ static int last_ts, first_ts;
 static void zconf_endhelp(void);
 static void zconf_endfile(void);
 
-void new_string(void)
+static void new_string(void)
 {
 	text = malloc(START_STRSIZE);
 	text_asize = START_STRSIZE;
@@ -47,7 +47,7 @@ void new_string(void)
 	*text = 0;
 }
 
-void append_string(const char *str, int size)
+static void append_string(const char *str, int size)
 {
 	int new_size = text_size + size + 1;
 	if (new_size > text_asize) {
@@ -61,7 +61,7 @@ void append_string(const char *str, int size)
 	text[text_size] = 0;
 }
 
-void alloc_string(const char *str, int size)
+static void alloc_string(const char *str, int size)
 {
 	text = malloc(size + 1);
 	memcpy(text, str, size);

scripts/kconfig/zconf.tab.c_shipped

@@ -2249,7 +2249,7 @@ void conf_parse(const char *name)
 	sym_set_change_count(1);
 }
 
-const char *zconf_tokenname(int token)
+static const char *zconf_tokenname(int token)
 {
 	switch (token) {
 	case T_MENU:		return "menu";
@@ -2313,7 +2313,7 @@ static void zconferror(const char *err)
 #endif
 }
 
-void print_quoted_string(FILE *out, const char *str)
+static void print_quoted_string(FILE *out, const char *str)
 {
 	const char *p;
 	int len;
@@ -2330,7 +2330,7 @@ void print_quoted_string(FILE *out, const char *str)
 	putc('"', out);
 }
 
-void print_symbol(FILE *out, struct menu *menu)
+static void print_symbol(FILE *out, struct menu *menu)
 {
 	struct symbol *sym = menu->sym;
 	struct property *prop;

scripts/kconfig/zconf.y

@@ -504,7 +504,7 @@ void conf_parse(const char *name)
 	sym_set_change_count(1);
 }
 
-const char *zconf_tokenname(int token)
+static const char *zconf_tokenname(int token)
 {
 	switch (token) {
 	case T_MENU:		return "menu";
@@ -568,7 +568,7 @@ static void zconferror(const char *err)
 #endif
 }
 
-void print_quoted_string(FILE *out, const char *str)
+static void print_quoted_string(FILE *out, const char *str)
 {
 	const char *p;
 	int len;
@@ -585,7 +585,7 @@ void print_quoted_string(FILE *out, const char *str)
 	putc('"', out);
 }
 
-void print_symbol(FILE *out, struct menu *menu)
+static void print_symbol(FILE *out, struct menu *menu)
 {
 	struct symbol *sym = menu->sym;
 	struct property *prop;