Add nonstring compiler attribute

Signed-off-by: Alexey Gladkov <legion@kernel.org>

src/include/kbd/keymap/array.h

@@ -12,10 +12,10 @@
  * @details The array is designed to store an arbitrary number of similar items.
  */
 struct lk_array {
-	char *array;   /**< Data pointer. */
-	ssize_t memb;  /**< One element size. */
-	ssize_t count; /**< Number of elements. */
-	ssize_t total; /**< Total number of allocated elements. */
+	char *array KBD_ATTR_NONSTRING;   /**< Data pointer. */
+	ssize_t memb;                     /**< One element size. */
+	ssize_t count;                    /**< Number of elements. */
+	ssize_t total;                    /**< Total number of allocated elements. */
 };
 
 int lk_array_init(struct lk_array *a, ssize_t memb, ssize_t size);

src/include/kbd/kfont.h

@@ -52,9 +52,9 @@
 #define PSF1_STARTSEQ 0xFFFE
 
 struct psf1_header {
-	unsigned char magic[2]; /* Magic number */
-	unsigned char mode;     /* PSF font mode */
-	unsigned char charsize; /* Character size */
+	unsigned char magic[2] KBD_ATTR_NONSTRING; /* Magic number */
+	unsigned char mode;                        /* PSF font mode */
+	unsigned char charsize;                    /* Character size */
 };
 
 /*
@@ -75,7 +75,7 @@ struct psf1_header {
 #define PSF2_MAGIC3 0x86
 
 struct psf2_header {
-	unsigned char magic[4];
+	unsigned char magic[4] KBD_ATTR_NONSTRING;
 	unsigned int version;
 	unsigned int headersize; /* offset of bitmaps in file */
 	unsigned int flags;