suppress a few "unused function" warnings

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

networking/ntpd.c

@@ -504,12 +504,14 @@ static ALWAYS_INLINE double MAXD(double a, double b)
 		return a;
 	return b;
 }
+#if !USING_KERNEL_PLL_LOOP
 static ALWAYS_INLINE double MIND(double a, double b)
 {
 	if (a < b)
 		return a;
 	return b;
 }
+#endif
 static NOINLINE double my_SQRT(double X)
 {
 	union {

networking/tls_aesgcm.c

@@ -13,6 +13,7 @@ typedef uint32_t word32;
 
 /* from wolfssl-3.15.3/wolfcrypt/src/aes.c */
 
+#ifdef UNUSED
 static ALWAYS_INLINE void FlattenSzInBits(byte* buf, word32 sz)
 {
     /* Multiply the sz by 8 */
@@ -32,6 +33,7 @@ static ALWAYS_INLINE void FlattenSzInBits(byte* buf, word32 sz)
 //    buf[7] = sz & 0xff;
     *(uint32_t*)(buf + 4) = SWAP_BE32(sz);
 }
+#endif
 
 static void RIGHTSHIFTX(byte* x)
 {

procps/nmeter.c

@@ -122,11 +122,6 @@ static inline void reset_outbuf(void)
 	cur_outbuf = outbuf;
 }
 
-static inline int outbuf_count(void)
-{
-	return cur_outbuf - outbuf;
-}
-
 static void print_outbuf(void)
 {
 	int sz = cur_outbuf - outbuf;

util-linux/fdisk.c

@@ -588,11 +588,13 @@ partname(const char *dev, int pno, int lth)
 	return bufp;
 }
 
+#if ENABLE_FEATURE_SGI_LABEL || ENABLE_FEATURE_OSF_LABEL
 static ALWAYS_INLINE struct partition *
 get_part_table(int i)
 {
 	return ptes[i].part_table;
 }
+#endif
 
 static ALWAYS_INLINE const char *
 str_units(void)