diff --git a/gdb/NEWS b/gdb/NEWS
index 484d98d..28110cc 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -3,6 +3,8 @@
 
 *** Changes since GDB 7.10
 
+* Support for tracepoints on arm-linux was added in GDBServer.
+
 * Record btrace now supports non-stop mode.
 
 * Support for tracepoints on aarch64-linux was added in GDBserver.
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 0778383..cffad48 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -36633,6 +36633,11 @@ These are the currently defined stub features and their properties:
 @tab @samp{-}
 @tab No
 
+@item @samp{TracepointKinds}
+@tab No
+@tab @samp{-}
+@tab No
+
 @end multitable
 
 These are the currently defined stub features, in more detail:
@@ -36851,6 +36856,9 @@ The remote stub understands the @samp{QThreadEvents} packet.
 @item no-resumed
 The remote stub reports the @samp{N} stop reply.
 
+@item TracepointKinds
+The remote stub reports the @samp{:K} kind parameter for @samp{QTDP} packets.
+
 @end table
 
 @item qSymbol::
@@ -37361,7 +37369,8 @@ details of XML target descriptions for each architecture.
 @subsubsection @acronym{ARM} Breakpoint Kinds
 @cindex breakpoint kinds, @acronym{ARM}
 
-These breakpoint kinds are defined for the @samp{Z0} and @samp{Z1} packets.
+These breakpoint kinds are defined for the @samp{Z0}, @samp{Z1}
+and @samp{QTDP} packets.
 
 @table @r
 
@@ -37441,7 +37450,7 @@ tracepoints (@pxref{Tracepoints}).
 
 @table @samp
 
-@item QTDP:@var{n}:@var{addr}:@var{ena}:@var{step}:@var{pass}[:F@var{flen}][:X@var{len},@var{bytes}]@r{[}-@r{]}
+@item QTDP:@var{n}:@var{addr}:@var{ena}:@var{step}:@var{pass}[:F@var{flen}][:X@var{len},@var{bytes}][:K@var{kind}]@r{[}-@r{]}
 @cindex @samp{QTDP} packet
 Create a new tracepoint, number @var{n}, at @var{addr}.  If @var{ena}
 is @samp{E}, then the tracepoint is enabled; if it is @samp{D}, then
@@ -37452,9 +37461,12 @@ the number of bytes that the target should copy elsewhere to make room
 for the tracepoint.  If an @samp{X} is present, it introduces a
 tracepoint condition, which consists of a hexadecimal length, followed
 by a comma and hex-encoded bytes, in a manner similar to action
-encodings as described below.  If the trailing @samp{-} is present,
-further @samp{QTDP} packets will follow to specify this tracepoint's
-actions.
+encodings as described below. If a @samp{K} is present, it
+indicates a target specific breakpoint length.  E.g., the arm and mips
+can insert either a 2 or 4 byte breakpoint. Some architectures have
+additional meanings for kind see @ref{Architecture-Specific Protocol
+Details}. If the trailing @samp{-} is present, further @samp{QTDP}
+packets will follow to specify this tracepoint's actions.
 
 Replies:
 @table @samp
diff --git a/gdb/gdbserver/linux-arm-low.c b/gdb/gdbserver/linux-arm-low.c
index d967e58..76d0e32 100644
--- a/gdb/gdbserver/linux-arm-low.c
+++ b/gdb/gdbserver/linux-arm-low.c
@@ -1005,6 +1005,14 @@ arm_regs_info (void)
     return &regs_info_arm;
 }
 
+/* Implementation of the linux_target_ops method "support_tracepoints".  */
+
+static int
+arm_supports_tracepoints (void)
+{
+  return 1;
+}
+
 struct linux_target_ops the_low_target = {
   arm_arch_setup,
   arm_regs_info,
@@ -1031,7 +1039,7 @@ struct linux_target_ops the_low_target = {
   arm_new_fork,
   arm_prepare_to_resume,
   NULL, /* process_qsupported */
-  NULL, /* supports_tracepoints */
+  arm_supports_tracepoints,
   NULL, /* get_thread_area */
   NULL, /* install_fast_tracepoint_jump_pad */
   NULL, /* emit_ops */
diff --git a/gdb/gdbserver/mem-break.c b/gdb/gdbserver/mem-break.c
index 2e220b8..3a9a816 100644
--- a/gdb/gdbserver/mem-break.c
+++ b/gdb/gdbserver/mem-break.c
@@ -791,6 +791,19 @@ set_breakpoint_at (CORE_ADDR where, int (*handler) (CORE_ADDR))
 			 &err_ignored);
 }
 
+/* See mem-break.h  */
+
+struct breakpoint *
+set_breakpoint_at_with_kind (CORE_ADDR where,
+			     int (*handler) (CORE_ADDR),
+			     int kind)
+{
+  int err_ignored;
+
+  return set_breakpoint (other_breakpoint, raw_bkpt_type_sw,
+			 where, kind, handler,
+			 &err_ignored);
+}
 
 static int
 delete_raw_breakpoint (struct process_info *proc, struct raw_breakpoint *todel)
diff --git a/gdb/gdbserver/mem-break.h b/gdb/gdbserver/mem-break.h
index 4d9a76c..02a1038 100644
--- a/gdb/gdbserver/mem-break.h
+++ b/gdb/gdbserver/mem-break.h
@@ -146,6 +146,13 @@ int gdb_breakpoint_here (CORE_ADDR where);
 struct breakpoint *set_breakpoint_at (CORE_ADDR where,
 				      int (*handler) (CORE_ADDR));
 
+/* Same as set_breakpoint_at but allow the kind to be specified */
+
+struct breakpoint *set_breakpoint_at_with_kind (CORE_ADDR where,
+						int (*handler)(CORE_ADDR),
+						int kind);
+
+
 /* Delete a breakpoint.  */
 
 int delete_breakpoint (struct breakpoint *bkpt);
diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index fe7195d..059a373 100644
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -2269,6 +2269,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 	  strcat (own_buf, ";EnableDisableTracepoints+");
 	  strcat (own_buf, ";QTBuffer:size+");
 	  strcat (own_buf, ";tracenz+");
+	  strcat (own_buf, ";TracepointKinds+");
 	}
 
       if (target_supports_hardware_single_step ()
diff --git a/gdb/gdbserver/tracepoint.c b/gdb/gdbserver/tracepoint.c
index 40d0da9..3a50f47 100644
--- a/gdb/gdbserver/tracepoint.c
+++ b/gdb/gdbserver/tracepoint.c
@@ -754,6 +754,11 @@ struct tracepoint
   /* Link to the next tracepoint in the list.  */
   struct tracepoint *next;
 
+  /* Optional kind of the breakpoint to be used.  Note this can mean
+     different things for different archs as z0 breakpoint command.
+     Value is -1 if not persent.  */
+  int32_t kind;
+
 #ifndef IN_PROCESS_AGENT
   /* The list of actions to take when the tracepoint triggers, in
      string/packet form.  */
@@ -1820,6 +1825,7 @@ add_tracepoint (int num, CORE_ADDR addr)
   tpoint->compiled_cond = 0;
   tpoint->handle = NULL;
   tpoint->next = NULL;
+  tpoint->kind = -1;
 
   /* Find a place to insert this tracepoint into list in order to keep
      the tracepoint list still in the ascending order.  There may be
@@ -2495,6 +2501,7 @@ cmd_qtdp (char *own_buf)
   ULONGEST num;
   ULONGEST addr;
   ULONGEST count;
+  ULONGEST kind;
   struct tracepoint *tpoint;
   char *actparm;
   char *packet = own_buf;
@@ -2561,6 +2568,12 @@ cmd_qtdp (char *own_buf)
 	      tpoint->cond = gdb_parse_agent_expr (&actparm);
 	      packet = actparm;
 	    }
+	  else if (*packet == 'K')
+	    {
+	      ++packet;
+	      packet = unpack_varlen_hex (packet, &kind);
+	      tpoint->kind = kind;
+	    }
 	  else if (*packet == '-')
 	    break;
 	  else if (*packet == '\0')
@@ -2575,11 +2588,13 @@ cmd_qtdp (char *own_buf)
 	}
 
       trace_debug ("Defined %stracepoint %d at 0x%s, "
-		   "enabled %d step %" PRIu64 " pass %" PRIu64,
+		   "enabled %d step %" PRIu64 " pass %" PRIu64
+		   " kind %" PRId32,
 		   tpoint->type == fast_tracepoint ? "fast "
 		   : tpoint->type == static_tracepoint ? "static " : "",
 		   tpoint->number, paddress (tpoint->address), tpoint->enabled,
-		   tpoint->step_count, tpoint->pass_count);
+		   tpoint->step_count, tpoint->pass_count,
+		   tpoint->kind);
     }
   else if (tpoint)
     add_tracepoint_action (tpoint, packet);
@@ -3153,9 +3168,17 @@ install_tracepoint (struct tracepoint *tpoint, char *own_buf)
       /* Tracepoints are installed as memory breakpoints.  Just go
 	 ahead and install the trap.  The breakpoints module
 	 handles duplicated breakpoints, and the memory read
-	 routine handles un-patching traps from memory reads.  */
-      tpoint->handle = set_breakpoint_at (tpoint->address,
-					  tracepoint_handler);
+	 routine handles un-patching traps from memory reads.
+	 If tracepoint kind is not set, use the default values
+	 otherwise what was set from the gdb client will be used.  */
+      if (tpoint->kind == -1)
+	  tpoint->handle = set_breakpoint_at (tpoint->address,
+					      tracepoint_handler);
+      else
+	  tpoint->handle =
+	    set_breakpoint_at_with_kind (tpoint->address,
+					 tracepoint_handler,
+					 tpoint->kind);
     }
   else if (tpoint->type == fast_tracepoint || tpoint->type == static_tracepoint)
     {
@@ -3248,8 +3271,14 @@ cmd_qtstart (char *packet)
 	     ahead and install the trap.  The breakpoints module
 	     handles duplicated breakpoints, and the memory read
 	     routine handles un-patching traps from memory reads.  */
-	  tpoint->handle = set_breakpoint_at (tpoint->address,
-					      tracepoint_handler);
+	  if (tpoint->kind == -1)
+	    tpoint->handle = set_breakpoint_at (tpoint->address,
+						tracepoint_handler);
+	  else
+	    tpoint->handle =
+	      set_breakpoint_at_with_kind (tpoint->address,
+					   tracepoint_handler,
+					   tpoint->kind);
 	}
       else if (tpoint->type == fast_tracepoint
 	       || tpoint->type == static_tracepoint)
diff --git a/gdb/remote.c b/gdb/remote.c
index 528d863..17581e2 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -241,6 +241,8 @@ static int stop_reply_queue_length (void);
 
 static void readahead_cache_invalidate (void);
 
+static int remote_supports_tracepoint_kinds (void);
+
 /* For "remote".  */
 
 static struct cmd_list_element *remote_cmdlist;
@@ -1491,6 +1493,9 @@ enum {
   /* Support TARGET_WAITKIND_NO_RESUMED.  */
   PACKET_no_resumed,
 
+  /* Support target dependant tracepoint kinds.  */
+  PACKET_TracepointKinds,
+
   PACKET_MAX
 };
 
@@ -4534,6 +4539,8 @@ static const struct protocol_feature remote_protocol_features[] = {
   { "vContSupported", PACKET_DISABLE, remote_supported_packet, PACKET_vContSupported },
   { "QThreadEvents", PACKET_DISABLE, remote_supported_packet, PACKET_QThreadEvents },
   { "no-resumed", PACKET_DISABLE, remote_supported_packet, PACKET_no_resumed },
+  { "TracepointKinds", PACKET_DISABLE, remote_supported_packet,
+    PACKET_TracepointKinds }
 };
 
 static char *remote_support_xml;
@@ -11692,6 +11699,12 @@ remote_can_run_breakpoint_commands (struct target_ops *self)
   return packet_support (PACKET_BreakpointCommands) == PACKET_ENABLE;
 }
 
+static int
+remote_supports_tracepoint_kinds (void)
+{
+  return packet_support (PACKET_TracepointKinds) == PACKET_ENABLE;
+}
+
 static void
 remote_trace_init (struct target_ops *self)
 {
@@ -11780,6 +11793,7 @@ remote_download_tracepoint (struct target_ops *self, struct bp_location *loc)
   char *pkt;
   struct breakpoint *b = loc->owner;
   struct tracepoint *t = (struct tracepoint *) b;
+  int kind;
 
   encode_actions_rsp (loc, &tdp_actions, &stepping_actions);
   old_chain = make_cleanup (free_actions_list_cleanup_wrapper,
@@ -11788,6 +11802,10 @@ remote_download_tracepoint (struct target_ops *self, struct bp_location *loc)
 		       stepping_actions);
 
   tpaddr = loc->address;
+
+  /* Fetch the proper tracepoint kind.  */
+  gdbarch_remote_breakpoint_from_pc (target_gdbarch (), &tpaddr, &kind);
+
   sprintf_vma (addrbuf, tpaddr);
   xsnprintf (buf, BUF_SIZE, "QTDP:%x:%s:%c:%lx:%x", b->number,
 	     addrbuf, /* address */
@@ -11862,6 +11880,11 @@ remote_download_tracepoint (struct target_ops *self, struct bp_location *loc)
 		   "ignoring tp %d cond"), b->number);
     }
 
+  /* Tracepoint Kinds are modeled after the breakpoint Z0 kind packet.
+     Send the tracepoint kind if we support it.  */
+  if (remote_supports_tracepoint_kinds ())
+    xsnprintf (buf + strlen (buf), BUF_SIZE - strlen (buf), ":K%x", kind);
+
   if (b->commands || *default_collect)
     strcat (buf, "-");
   putpkt (buf);
@@ -13767,6 +13790,10 @@ Show the maximum size of the address (in bits) in a memory packet."), NULL,
   add_packet_config_cmd (&remote_protocol_packets[PACKET_no_resumed],
 			 "N stop reply", "no-resumed-stop-reply", 0);
 
+  add_packet_config_cmd (&remote_protocol_packets[PACKET_TracepointKinds],
+			 "TracepointKinds",
+			 "tracepoint-kinds", 0);
+
   /* Assert that we've registered "set remote foo-packet" commands
      for all packet configs.  */
   {
diff --git a/gdb/testsuite/gdb.trace/collection.exp b/gdb/testsuite/gdb.trace/collection.exp
index f225429..a30234f 100644
--- a/gdb/testsuite/gdb.trace/collection.exp
+++ b/gdb/testsuite/gdb.trace/collection.exp
@@ -764,7 +764,12 @@ proc gdb_trace_collection_test {} {
     gdb_collect_expression_test globals_test_func \
 	    "globalarr\[\(l6, l7\)\]" "7"    "a\[\(b, c\)\]"
 
-    gdb_collect_return_test
+    #This architecture has no method to collect a return address.
+    if { [is_aarch32_target] } {
+	unsupported "collect \$_ret: This architecture has no method to collect a return address"
+    } else {
+	gdb_collect_return_test
+    }
 
     gdb_collect_strings_test strings_test_func "locstr" "abcdef" "" \
 	    "local string"
diff --git a/gdb/testsuite/gdb.trace/trace-common.h b/gdb/testsuite/gdb.trace/trace-common.h
index eceb182..4f05423 100644
--- a/gdb/testsuite/gdb.trace/trace-common.h
+++ b/gdb/testsuite/gdb.trace/trace-common.h
@@ -40,7 +40,7 @@ x86_trace_dummy ()
        "    call " SYMBOL(x86_trace_dummy) "\n" \
        )
 
-#elif (defined __aarch64__)
+#elif (defined __aarch64__ || (defined __arm__ && !defined __thumb__))
 
 #define FAST_TRACEPOINT_LABEL(name) \
   asm ("    .global " SYMBOL(name) "\n" \
@@ -48,6 +48,14 @@ x86_trace_dummy ()
        "    nop\n" \
        )
 
+#elif (defined __arm__ && defined __thumb2__)
+
+#define FAST_TRACEPOINT_LABEL(name) \
+  asm ("    .global " SYMBOL(name) "\n" \
+       SYMBOL(name) ":\n" \
+       "    nop.w\n" \
+       )
+
 #else
 
 #error "unsupported architecture for trace tests"
diff --git a/gdb/testsuite/lib/trace-support.exp b/gdb/testsuite/lib/trace-support.exp
index f593c43..ef63f7a 100644
--- a/gdb/testsuite/lib/trace-support.exp
+++ b/gdb/testsuite/lib/trace-support.exp
@@ -36,6 +36,10 @@ if [is_amd64_regs_target] {
     set fpreg "x29"
     set spreg "sp"
     set pcreg "pc"
+} elseif [is_aarch32_target] {
+    set fpreg "sp"
+    set spreg "sp"
+    set pcreg "pc"
 } else {
     set fpreg "fp"
     set spreg "sp"
