Merge branch 'maint'

* maint:
  Updated OTP version
  Update release notes
  Update version numbers
  erts: Fix bug in quick alloc
  Fix old length usage in string
  stdlib: Fix bug in proc_lib
  Support arbitrary crash report in proc_lib.

16 files changed, 179 insertions, 21 deletions

diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 91494c66dd..722f7aaebd 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -31,6 +31,43 @@
   </header>
   <p>This document describes the changes made to the ERTS application.</p>
 
+<section><title>Erts 9.0.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Fixed a bug in gen_tcp:send where it never returned when
+	    repeatedly called on a remotely closed TCP socket.</p>
+          <p>
+	    Own Id: OTP-13939 Aux Id: ERL-193 </p>
+        </item>
+        <item>
+          <p>
+	    Fixed segfault that could happen during cleanup of
+	    aborted erlang:port_command/3 calls. A port_command is
+	    aborted if the port is closed at the same time as the
+	    port_command was issued. This bug was introduced in
+	    erts-8.0.</p>
+          <p>
+	    Own Id: OTP-14481</p>
+        </item>
+        <item>
+          <p>
+	    Fixed implementation of <c>statistics(wall_clock)</c> and
+	    <c>statistics(runtime)</c> so that values do not
+	    unnecessarily wrap due to the emulator. Note that the
+	    values returned by <c>statistics(runtime)</c> may still
+	    wrap due to limitations in the underlying functionality
+	    provided by the operating system.</p>
+          <p>
+	    Own Id: OTP-14484</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Erts 9.0</title>
     <section><title>Fixed Bugs and Malfunctions</title>
       <list>
diff --git a/erts/emulator/beam/erl_sched_spec_pre_alloc.c b/erts/emulator/beam/erl_sched_spec_pre_alloc.c
index cab4bd73db..96238318c9 100644
--- a/erts/emulator/beam/erl_sched_spec_pre_alloc.c
+++ b/erts/emulator/beam/erl_sched_spec_pre_alloc.c
@@ -161,7 +161,7 @@ enqueue_remote_managed_thread(erts_sspa_chunk_header_t *chdr,
 	    if ((i & 1) == 0)
 		itmp = itmp2;
 	    else {
-		enq = (erts_sspa_blk_t *) itmp;
+		enq = (erts_sspa_blk_t *) itmp2;
 		itmp = erts_atomic_read_acqb(&enq->next_atmc);
 		ASSERT(itmp != ERTS_AINT_NULL);
 	    }
diff --git a/erts/vsn.mk b/erts/vsn.mk
index 05f3b4364e..c4bef03e94 100644
--- a/erts/vsn.mk
+++ b/erts/vsn.mk
@@ -18,7 +18,7 @@
 # %CopyrightEnd%
 # 
 
-VSN = 9.0
+VSN = 9.0.1
 
 # Port number 4365 in 4.2
 # Port number 4366 in 4.3
diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml
index 28b2d44168..37a1846160 100644
--- a/lib/common_test/doc/src/notes.xml
+++ b/lib/common_test/doc/src/notes.xml
@@ -33,6 +33,26 @@
     <file>notes.xml</file>
     </header>
 
+<section><title>Common_Test 1.15.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    In OTP-20.0, the behavior of c, make, and ct_make was
+	    changed so that in some cases the beam files by default
+	    would be written to the directory where the source files
+	    were found. This is now changed back to the old behavior
+	    so beam files are by default written to current
+	    directory.</p>
+          <p>
+	    Own Id: OTP-14489 Aux Id: ERL-438 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Common_Test 1.15</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/common_test/vsn.mk b/lib/common_test/vsn.mk
index a219aa4736..9fc3f7f797 100644
--- a/lib/common_test/vsn.mk
+++ b/lib/common_test/vsn.mk
@@ -1 +1 @@
-COMMON_TEST_VSN = 1.15
+COMMON_TEST_VSN = 1.15.1
diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl
index 2f28806339..331864b5de 100644
--- a/lib/kernel/test/gen_tcp_misc_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl
@@ -50,9 +50,8 @@
 	 killing_acceptor/1,killing_multi_acceptors/1,killing_multi_acceptors2/1,
 	 several_accepts_in_one_go/1, accept_system_limit/1,
 	 active_once_closed/1, send_timeout/1, send_timeout_active/1,
-	 otp_7731/1, zombie_sockets/1, otp_7816/1, otp_8102/1,
-	 wrapping_oct/0, wrapping_oct/1,
-         otp_9389/1, otp_13939/1]).
+         otp_7731/1, zombie_sockets/1, otp_7816/1, otp_8102/1,
+         wrapping_oct/0, wrapping_oct/1, otp_9389/1, otp_13939/1]).
 
 %% Internal exports.
 -export([sender/3, not_owner/1, passive_sockets_server/2, priority_server/1, 
diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml
index 2bfc174cae..d50994306b 100644
--- a/lib/runtime_tools/doc/src/notes.xml
+++ b/lib/runtime_tools/doc/src/notes.xml
@@ -32,6 +32,22 @@
   <p>This document describes the changes made to the Runtime_Tools
     application.</p>
 
+<section><title>Runtime_Tools 1.12.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A faulty encoding comment was added when saving trace
+	    patterns to file. This is now corrected.</p>
+          <p>
+	    Own Id: OTP-14479</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Runtime_Tools 1.12</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/runtime_tools/vsn.mk b/lib/runtime_tools/vsn.mk
index 5ee39a25fe..7296221033 100644
--- a/lib/runtime_tools/vsn.mk
+++ b/lib/runtime_tools/vsn.mk
@@ -1 +1 @@
-RUNTIME_TOOLS_VSN = 1.12
+RUNTIME_TOOLS_VSN = 1.12.1
diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml
index 46454e9b80..bdd5b39cd3 100644
--- a/lib/stdlib/doc/src/notes.xml
+++ b/lib/stdlib/doc/src/notes.xml
@@ -31,6 +31,38 @@
   </header>
   <p>This document describes the changes made to the STDLIB application.</p>
 
+<section><title>STDLIB 3.4.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+	    <p> A bug in <c>proc_lib:format()</c> introduced in
+	    Erlang/OTP 20.0 is corrected. </p>
+          <p>
+	    Own Id: OTP-14482 Aux Id: PR-1488 </p>
+        </item>
+        <item>
+          <p>
+	    Fix string:len/1 to be compatible with previous versions.</p>
+          <p>
+	    Own Id: OTP-14487 Aux Id: ERIERL-40 </p>
+        </item>
+        <item>
+          <p>
+	    In OTP-20.0, the behavior of c, make, and ct_make was
+	    changed so that in some cases the beam files by default
+	    would be written to the directory where the source files
+	    were found. This is now changed back to the old behavior
+	    so beam files are by default written to current
+	    directory.</p>
+          <p>
+	    Own Id: OTP-14489 Aux Id: ERL-438 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>STDLIB 3.4</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl
index 9ce8e7d60e..d4d1bdccec 100644
--- a/lib/stdlib/src/proc_lib.erl
+++ b/lib/stdlib/src/proc_lib.erl
@@ -779,11 +779,13 @@ format_link_report([Link|Reps], Indent, Extra) ->
     LinkIndent = ["  ",Indent],
     [Indent,"neighbour:\n",format_report(Rep, LinkIndent, Extra)|
      format_link_report(Reps, Indent, Extra)];
-format_link_report([], _, _) ->
-    [].
+format_link_report(Rep, Indent, Extra) ->
+    format_report(Rep, Indent, Extra).
 
 format_report(Rep, Indent, Extra) when is_list(Rep) ->
     format_rep(Rep, Indent, Extra);
+format_report(Rep, Indent, {Enc,unlimited}) ->
+    io_lib:format("~s~"++modifier(Enc)++"p~n", [Indent, Rep]);
 format_report(Rep, Indent, {Enc,Depth}) ->
     io_lib:format("~s~"++modifier(Enc)++"P~n", [Indent, Rep, Depth]).
 
diff --git a/lib/stdlib/src/string.erl b/lib/stdlib/src/string.erl
index 6f7009b5d9..4972da297d 100644
--- a/lib/stdlib/src/string.erl
+++ b/lib/stdlib/src/string.erl
@@ -384,7 +384,7 @@ to_float(String) ->
     end.
 
 to_number(String, Number, Rest, List, _Tail) when is_binary(String) ->
-    BSz = length(List)-length(Rest),
+    BSz = erlang:length(List)-erlang:length(Rest),
     <<_:BSz/binary, Cont/binary>> = String,
     {Number, Cont};
 to_number(_, Number, Rest, _, Tail) ->
@@ -1344,7 +1344,7 @@ bin_search_str(Bin0, Start, Cont, [CP|_]=SearchCPs) ->
       String :: string(),
       Length :: non_neg_integer().
 
-len(S) -> length(S).
+len(S) -> erlang:length(S).
 
 %% equal(String1, String2)
 %%  Test if 2 strings are equal.
@@ -1689,7 +1689,7 @@ left(String, Len) when is_integer(Len) -> left(String, Len, $\s).
       Character :: char().
 
 left(String, Len, Char) when is_integer(Char) ->
-    Slen = length(String),
+    Slen = erlang:length(String),
     if
 	Slen > Len -> substr(String, 1, Len);
 	Slen < Len -> l_pad(String, Len-Slen, Char);
@@ -1714,7 +1714,7 @@ right(String, Len) when is_integer(Len) -> right(String, Len, $\s).
       Character :: char().
 
 right(String, Len, Char) when is_integer(Char) ->
-    Slen = length(String),
+    Slen = erlang:length(String),
     if
 	Slen > Len -> substr(String, Slen-Len+1);
 	Slen < Len -> r_pad(String, Len-Slen, Char);
@@ -1741,7 +1741,7 @@ centre(String, Len) when is_integer(Len) -> centre(String, Len, $\s).
 centre(String, 0, Char) when is_list(String), is_integer(Char) ->
     [];                       % Strange cases to centre string
 centre(String, Len, Char) when is_integer(Char) ->
-    Slen = length(String),
+    Slen = erlang:length(String),
     if
 	Slen > Len -> substr(String, (Slen-Len) div 2 + 1, Len);
 	Slen < Len ->
diff --git a/lib/stdlib/test/proc_lib_SUITE.erl b/lib/stdlib/test/proc_lib_SUITE.erl
index 029e6286e4..c4fafe82a4 100644
--- a/lib/stdlib/test/proc_lib_SUITE.erl
+++ b/lib/stdlib/test/proc_lib_SUITE.erl
@@ -28,7 +28,7 @@
 	 init_per_group/2,end_per_group/2, 
 	 crash/1, stacktrace/1, sync_start_nolink/1, sync_start_link/1,
          spawn_opt/1, sp1/0, sp2/0, sp3/1, sp4/2, sp5/1, '\x{447}'/0,
-	 hibernate/1, stop/1, t_format/1]).
+	 hibernate/1, stop/1, t_format/1, t_format_arbitrary/1]).
 -export([ otp_6345/1, init_dont_hang/1]).
 
 -export([hib_loop/1, awaken/1]).
@@ -51,7 +51,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [crash, stacktrace, {group, sync_start}, spawn_opt, hibernate,
-     {group, tickets}, stop, t_format].
+     {group, tickets}, stop, t_format, t_format_arbitrary].
 
 groups() -> 
     [{tickets, [], [otp_6345, init_dont_hang]},
@@ -78,6 +78,14 @@ end_per_group(_GroupName, Config) ->
 %% synchronous, and we want to test that the crash report is ok.
 %%-----------------------------------------------------------------
 crash(Config) when is_list(Config) ->
+    ok = application:unset_env(kernel, error_logger_format_depth),
+    crash_1(Config),
+    ok = application:set_env(kernel, error_logger_format_depth, 30),
+    crash_1(Config),
+    ok = application:unset_env(kernel, error_logger_format_depth),
+    ok.
+
+crash_1(_Config) ->
     error_logger:add_report_handler(?MODULE, self()),
 
     %% Make sure that we don't get a crash report if a process
@@ -562,9 +570,32 @@ t_format() ->
 
     ok.
 
+t_format_arbitrary(_Config) ->
+    error_logger:tty(false),
+    try
+        t_format_arbitrary()
+    after
+        error_logger:tty(true)
+    end,
+    ok.
+
+t_format_arbitrary() ->
+    A = list_to_atom([1024]),
+    do_test_format([fake_report, A], unlimited),
+    do_test_format([fake_report, A], 20),
+
+    do_test_format([fake_report, foo], unlimited),
+    do_test_format([fake_report, foo], 20),
+    do_test_format([fake_report, []], unlimited),
+    do_test_format([fake_report, []], 20).
+
 do_test_format(Report, Depth) ->
-    io:format("*** Depth = ~p", [Depth]),
-    S0 = proc_lib:format(Report, latin1, Depth),
+    do_test_format(Report, latin1, Depth),
+    do_test_format(Report, unicode, Depth).
+
+do_test_format(Report, Encoding, Depth) ->
+    io:format("*** Depth = ~p, Encoding = ~p", [Depth, Encoding]),
+    S0 = proc_lib:format(Report, Encoding, Depth),
     S = lists:flatten(S0),
     io:put_chars(S),
     length(S).
@@ -584,7 +615,7 @@ init(Tester) ->
     {ok, Tester}.
 
 handle_event({error_report, _GL, {Pid, crash_report, Report}}, Tester) ->
-    io:format("~s\n", [proc_lib:format(Report)]),
+    io:format("~ts\n", [proc_lib:format(Report)]),
     Tester ! {crash_report, Pid, Report},
     {ok, Tester};
 handle_event(_Event, State) ->
diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk
index f062c7fe6e..8a83cdec1e 100644
--- a/lib/stdlib/vsn.mk
+++ b/lib/stdlib/vsn.mk
@@ -1 +1 @@
-STDLIB_VSN = 3.4
+STDLIB_VSN = 3.4.1
diff --git a/lib/tools/doc/src/notes.xml b/lib/tools/doc/src/notes.xml
index bdd5455354..f0df43bf2b 100644
--- a/lib/tools/doc/src/notes.xml
+++ b/lib/tools/doc/src/notes.xml
@@ -31,6 +31,26 @@
   </header>
   <p>This document describes the changes made to the Tools application.</p>
 
+<section><title>Tools 2.10.1</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    In OTP-20.0, the behavior of c, make, and ct_make was
+	    changed so that in some cases the beam files by default
+	    would be written to the directory where the source files
+	    were found. This is now changed back to the old behavior
+	    so beam files are by default written to current
+	    directory.</p>
+          <p>
+	    Own Id: OTP-14489 Aux Id: ERL-438 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Tools 2.10</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/tools/vsn.mk b/lib/tools/vsn.mk
index 8aa7814e1d..831d850217 100644
--- a/lib/tools/vsn.mk
+++ b/lib/tools/vsn.mk
@@ -1 +1 @@
-TOOLS_VSN = 2.10
+TOOLS_VSN = 2.10.1
diff --git a/otp_versions.table b/otp_versions.table
index ce73b2f714..3ac2d75a23 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,3 +1,4 @@
+OTP-20.0.1 : common_test-1.15.1 erts-9.0.1 runtime_tools-1.12.1 stdlib-3.4.1 tools-2.10.1 # asn1-5.0 compiler-7.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 kernel-5.3 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 sasl-3.0.4 snmp-5.2.6 ssh-4.5 ssl-8.2 syntax_tools-2.1.2 wx-1.8.1 xmerl-1.3.15 :
 OTP-20.0 : asn1-5.0 common_test-1.15 compiler-7.1 cosProperty-1.2.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 erl_docgen-0.7 erl_interface-3.10 erts-9.0 eunit-2.3.3 hipe-3.16 inets-6.4 jinterface-1.8 kernel-5.3 megaco-3.18.2 mnesia-4.15 observer-2.4 orber-3.8.3 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12 sasl-3.0.4 snmp-5.2.6 ssh-4.5 ssl-8.2 stdlib-3.4 syntax_tools-2.1.2 tools-2.10 wx-1.8.1 xmerl-1.3.15 # cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 eldap-1.2.2 et-1.6 ic-4.4.2 odbc-2.12 os_mon-2.4.2 otp_mibs-1.1.1 :
 OTP-19.3.6.1 : erts-8.3.5.1 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.14 :
 OTP-19.3.6 : erts-8.3.5 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.14 :