diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 85b420a00d..82e09aa19d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2014-02-12  Tom Tromey  <tromey@redhat.com>
+
+	* common/rsp-low.h (unhexify): Don't declare.
+	* common/rsp-low.c (unhexify): Remove.
+
 2014-02-12  Tom Tromey  <tromey@redhat.com>
 
 	* common/rsp-low.h (convert_int_to_ascii): Don't declare.
diff --git a/gdb/common/rsp-low.c b/gdb/common/rsp-low.c
index c7a00c1308..decd23c846 100644
--- a/gdb/common/rsp-low.c
+++ b/gdb/common/rsp-low.c
@@ -127,25 +127,6 @@ hex2bin (const char *hex, gdb_byte *bin, int count)
   return i;
 }
 
-int
-unhexify (char *bin, const char *hex, int count)
-{
-  int i;
-
-  for (i = 0; i < count; i++)
-    {
-      if (hex[0] == 0 || hex[1] == 0)
-	{
-	  /* Hex string is short, or of uneven length.
-	     Return the count that has been converted so far. */
-	  return i;
-	}
-      *bin++ = fromhex (hex[0]) * 16 + fromhex (hex[1]);
-      hex += 2;
-    }
-  return i;
-}
-
 void
 convert_ascii_to_int (const char *from, unsigned char *to, int n)
 {
diff --git a/gdb/common/rsp-low.h b/gdb/common/rsp-low.h
index e1944cf92a..b793f1533e 100644
--- a/gdb/common/rsp-low.h
+++ b/gdb/common/rsp-low.h
@@ -36,8 +36,6 @@ extern char *unpack_varlen_hex (char *buff, ULONGEST *result);
 
 extern int hex2bin (const char *hex, gdb_byte *bin, int count);
 
-extern int unhexify (char *bin, const char *hex, int count);
-
 extern void convert_ascii_to_int (const char *from, unsigned char *to, int n);
 
 extern int bin2hex (const gdb_byte *bin, char *hex, int count);
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index cacc74beee..f0d092dfd5 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,9 @@
+2014-02-12  Tom Tromey  <tromey@redhat.com>
+
+	* server.c (handle_query, handle_v_run): Use hex2bin, not
+	unhexify.
+	* tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
+
 2014-02-12  Tom Tromey  <tromey@redhat.com>
 
 	* ax.c (gdb_unparse_agent_expr): Use bin2hex, not
diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index e582598eca..1ea1bde9f9 100644
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -2025,7 +2025,8 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 	  return;
 	}
 
-      if ((len % 2) != 0 || unhexify (mon, own_buf + 6, len / 2) != len / 2)
+      if ((len % 2) != 0
+	  || hex2bin (own_buf + 6, (gdb_byte *) mon, len / 2) != len / 2)
 	{
 	  write_enn (own_buf);
 	  free (mon);
@@ -2408,7 +2409,7 @@ handle_v_run (char *own_buf)
 	{
 	  /* FIXME: Fail request if out of memory instead of dying.  */
 	  new_argv[i] = xmalloc (1 + (next_p - p) / 2);
-	  unhexify (new_argv[i], p, (next_p - p) / 2);
+	  hex2bin (p, (gdb_byte *) new_argv[i], (next_p - p) / 2);
 	  new_argv[i][(next_p - p) / 2] = '\0';
 	}
 
diff --git a/gdb/gdbserver/tracepoint.c b/gdb/gdbserver/tracepoint.c
index df320059be..8e294f64c0 100644
--- a/gdb/gdbserver/tracepoint.c
+++ b/gdb/gdbserver/tracepoint.c
@@ -2708,7 +2708,7 @@ cmd_qtdpsrc (char *own_buf)
   packet = unpack_varlen_hex (packet, &slen);
   ++packet; /* skip a colon */
   src = xmalloc (slen + 1);
-  nbytes = unhexify (src, packet, strlen (packet) / 2);
+  nbytes = hex2bin (packet, (gdb_byte *) src, strlen (packet) / 2);
   src[nbytes] = '\0';
 
   newlast = xmalloc (sizeof (struct source_string));
@@ -2750,7 +2750,7 @@ cmd_qtdv (char *own_buf)
 
   nbytes = strlen (packet) / 2;
   varname = xmalloc (nbytes + 1);
-  nbytes = unhexify (varname, packet, nbytes);
+  nbytes = hex2bin (packet, (gdb_byte *) varname, nbytes);
   varname[nbytes] = '\0';
 
   tsv = create_trace_state_variable (num, 1);
@@ -4108,7 +4108,7 @@ cmd_qtnotes (char *own_buf)
 	  packet = strchr (packet, ';');
 	  nbytes = (packet - saved) / 2;
 	  user = xmalloc (nbytes + 1);
-	  nbytes = unhexify (user, saved, nbytes);
+	  nbytes = hex2bin (saved, (gdb_byte *) user, nbytes);
 	  user[nbytes] = '\0';
 	  ++packet; /* skip the semicolon */
 	  trace_debug ("User is '%s'", user);
@@ -4122,7 +4122,7 @@ cmd_qtnotes (char *own_buf)
 	  packet = strchr (packet, ';');
 	  nbytes = (packet - saved) / 2;
 	  notes = xmalloc (nbytes + 1);
-	  nbytes = unhexify (notes, saved, nbytes);
+	  nbytes = hex2bin (saved, (gdb_byte *) notes, nbytes);
 	  notes[nbytes] = '\0';
 	  ++packet; /* skip the semicolon */
 	  trace_debug ("Notes is '%s'", notes);
@@ -4136,7 +4136,7 @@ cmd_qtnotes (char *own_buf)
 	  packet = strchr (packet, ';');
 	  nbytes = (packet - saved) / 2;
 	  stopnote = xmalloc (nbytes + 1);
-	  nbytes = unhexify (stopnote, saved, nbytes);
+	  nbytes = hex2bin (saved, (gdb_byte *) stopnote, nbytes);
 	  stopnote[nbytes] = '\0';
 	  ++packet; /* skip the semicolon */
 	  trace_debug ("tstop note is '%s'", stopnote);