Fix build failures with -DDEBUG.

        [BZ #19443]
        * crypt/crypt_util.c [DEBUG] (_ufc_prbits): Correct format string.
        [DEBUG] (_ufc_set_bits): Declare used.
        * iconv/gconv_dl.c [DEBUG]: Add a missing include directive.
        [DEBUG] (print_all): Declare used.
        * resolv/res_send.c [DEBUG] (__libc_res_nsend): Explicitly convert
        operands of the ternary ?: expression to target type.
        * stdlib/rshift.c [DEBUG] (mpn_rshift): Use assert() instead of
        calling the undeclared abort.
        * time/mktime.c [DEBUG] (DEBUG): Rename to DEBUG_MKTIME.

1 files changed, 2 insertions, 2 deletions

diff --git a/crypt/crypt_util.c b/crypt/crypt_util.c
index 4b6490ebd6..1f42f59cb0 100644
--- a/crypt/crypt_util.c
+++ b/crypt/crypt_util.c
@@ -271,12 +271,12 @@ _ufc_prbits (ufc_long *a, int n)
       t=8*i+j;
       tmp|=(a[t/24] & BITMASK[t % 24])?bytemask[j]:0;
     }
-    (void)printf("%02x ",tmp);
+    (void)printf("%02lx ", tmp);
   }
   printf(" ");
 }
 
-static void
+static void __attribute__ ((unused))
 _ufc_set_bits (ufc_long v, ufc_long *b)
 {
   ufc_long i;