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authorLukas Larsson <lukas@erlang.org>2021-08-09 13:27:29 +0200
committerLukas Larsson <lukas@erlang.org>2021-08-09 13:27:29 +0200
commitf47ed43cd69ed2929bb957002a669db940d8f098 (patch)
treec1320fcf62fa307c4bc30bd59404565377f05ed5 /bootstrap
parent7085602ce904c71d825075a606ccd1f3ae27c227 (diff)
downloaderlang-f47ed43cd69ed2929bb957002a669db940d8f098.tar.gz
Update primary bootstrap
Diffstat (limited to 'bootstrap')
-rw-r--r--bootstrap/bin/no_dot_erlang.bootbin6897 -> 6933 bytes
-rw-r--r--bootstrap/bin/start.bootbin6897 -> 6933 bytes
-rw-r--r--bootstrap/bin/start_clean.bootbin6897 -> 6933 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_asm.beambin11056 -> 11056 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_kernel_to_ssa.beambin27596 -> 27676 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_listing.beambin1632 -> 2108 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_ssa_pp.beambin6040 -> 8308 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_ssa_throw.beambin7488 -> 7468 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_validator.beambin49824 -> 50264 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/compile.beambin38324 -> 38448 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/core_parse.beambin61084 -> 83228 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/sys_core_fold.beambin42204 -> 42264 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/v3_core.beambin58248 -> 58308 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/application.beambin4260 -> 4328 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/application_controller.beambin34836 -> 35004 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/dist_util.beambin16500 -> 16756 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/erl_erts_errors.beambin19044 -> 19244 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/gen_tcp_socket.beambin29916 -> 32192 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/gen_udp.beambin1656 -> 2056 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/gen_udp_socket.beambin0 -> 23564 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/global.beambin28200 -> 28340 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet.beambin26424 -> 26652 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet6_sctp.beambin1428 -> 1436 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet6_tcp.beambin3060 -> 3132 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet6_udp.beambin2088 -> 2164 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet_db.beambin26568 -> 26600 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet_res.beambin13424 -> 13536 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet_sctp.beambin2132 -> 2144 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet_tcp.beambin2836 -> 2872 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/inet_udp.beambin2168 -> 2216 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/local_tcp.beambin2128 -> 2148 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/local_udp.beambin1328 -> 1368 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/net_kernel.beambin27724 -> 27776 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/os.beambin5276 -> 5428 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/socket.beambin20000 -> 24120 bytes
-rw-r--r--bootstrap/lib/kernel/include/dist.hrl106
-rw-r--r--bootstrap/lib/stdlib/ebin/c.beambin18204 -> 18280 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/epp.beambin28544 -> 28696 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/erl_error.beambin9876 -> 10444 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/erl_eval.beambin34952 -> 34952 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/erl_lint.beambin87504 -> 88904 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/erl_parse.beambin104688 -> 140740 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/erl_posix_msg.beambin5184 -> 5180 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/erl_stdlib_errors.beambin12960 -> 16000 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/ets.beambin20632 -> 20620 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/io.beambin5780 -> 7884 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/io_lib_pretty.beambin20416 -> 20516 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/lists.beambin28524 -> 28668 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/proc_lib.beambin14684 -> 14712 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/qlc.beambin63252 -> 63256 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/supervisor.beambin24848 -> 24860 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/timer.beambin5216 -> 5408 bytes
52 files changed, 77 insertions, 29 deletions
diff --git a/bootstrap/bin/no_dot_erlang.boot b/bootstrap/bin/no_dot_erlang.boot
index 03092f65be..f8a5f0dd98 100644
--- a/bootstrap/bin/no_dot_erlang.boot
+++ b/bootstrap/bin/no_dot_erlang.boot
Binary files differ
diff --git a/bootstrap/bin/start.boot b/bootstrap/bin/start.boot
index 03092f65be..f8a5f0dd98 100644
--- a/bootstrap/bin/start.boot
+++ b/bootstrap/bin/start.boot
Binary files differ
diff --git a/bootstrap/bin/start_clean.boot b/bootstrap/bin/start_clean.boot
index 03092f65be..f8a5f0dd98 100644
--- a/bootstrap/bin/start_clean.boot
+++ b/bootstrap/bin/start_clean.boot
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_asm.beam b/bootstrap/lib/compiler/ebin/beam_asm.beam
index 9e64cb2d18..f1bccf56dc 100644
--- a/bootstrap/lib/compiler/ebin/beam_asm.beam
+++ b/bootstrap/lib/compiler/ebin/beam_asm.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_kernel_to_ssa.beam b/bootstrap/lib/compiler/ebin/beam_kernel_to_ssa.beam
index 008692e755..25b14e58a3 100644
--- a/bootstrap/lib/compiler/ebin/beam_kernel_to_ssa.beam
+++ b/bootstrap/lib/compiler/ebin/beam_kernel_to_ssa.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_listing.beam b/bootstrap/lib/compiler/ebin/beam_listing.beam
index fde816c110..9e811ea22f 100644
--- a/bootstrap/lib/compiler/ebin/beam_listing.beam
+++ b/bootstrap/lib/compiler/ebin/beam_listing.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_ssa_pp.beam b/bootstrap/lib/compiler/ebin/beam_ssa_pp.beam
index 0da9e9d8a6..c3c90622fc 100644
--- a/bootstrap/lib/compiler/ebin/beam_ssa_pp.beam
+++ b/bootstrap/lib/compiler/ebin/beam_ssa_pp.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_ssa_throw.beam b/bootstrap/lib/compiler/ebin/beam_ssa_throw.beam
index 91b2638af4..e794cb482f 100644
--- a/bootstrap/lib/compiler/ebin/beam_ssa_throw.beam
+++ b/bootstrap/lib/compiler/ebin/beam_ssa_throw.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_validator.beam b/bootstrap/lib/compiler/ebin/beam_validator.beam
index 83f763f6f8..ffb43389a5 100644
--- a/bootstrap/lib/compiler/ebin/beam_validator.beam
+++ b/bootstrap/lib/compiler/ebin/beam_validator.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/compile.beam b/bootstrap/lib/compiler/ebin/compile.beam
index 3f236afba8..279f5e194c 100644
--- a/bootstrap/lib/compiler/ebin/compile.beam
+++ b/bootstrap/lib/compiler/ebin/compile.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/core_parse.beam b/bootstrap/lib/compiler/ebin/core_parse.beam
index 34dc7f5b46..b381fce294 100644
--- a/bootstrap/lib/compiler/ebin/core_parse.beam
+++ b/bootstrap/lib/compiler/ebin/core_parse.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/sys_core_fold.beam b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
index 79b204c539..e41b8d7b8c 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_fold.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/v3_core.beam b/bootstrap/lib/compiler/ebin/v3_core.beam
index c79699a5a6..f00beca596 100644
--- a/bootstrap/lib/compiler/ebin/v3_core.beam
+++ b/bootstrap/lib/compiler/ebin/v3_core.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/application.beam b/bootstrap/lib/kernel/ebin/application.beam
index 49a90a6dd5..c483be1bfc 100644
--- a/bootstrap/lib/kernel/ebin/application.beam
+++ b/bootstrap/lib/kernel/ebin/application.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/application_controller.beam b/bootstrap/lib/kernel/ebin/application_controller.beam
index f141d8c985..c91dc12b66 100644
--- a/bootstrap/lib/kernel/ebin/application_controller.beam
+++ b/bootstrap/lib/kernel/ebin/application_controller.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/dist_util.beam b/bootstrap/lib/kernel/ebin/dist_util.beam
index e53bb1dbac..10a1b47c1b 100644
--- a/bootstrap/lib/kernel/ebin/dist_util.beam
+++ b/bootstrap/lib/kernel/ebin/dist_util.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/erl_erts_errors.beam b/bootstrap/lib/kernel/ebin/erl_erts_errors.beam
index 9367eed79b..2b1d46adca 100644
--- a/bootstrap/lib/kernel/ebin/erl_erts_errors.beam
+++ b/bootstrap/lib/kernel/ebin/erl_erts_errors.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/gen_tcp_socket.beam b/bootstrap/lib/kernel/ebin/gen_tcp_socket.beam
index 4cef49db0f..f9949e20f3 100644
--- a/bootstrap/lib/kernel/ebin/gen_tcp_socket.beam
+++ b/bootstrap/lib/kernel/ebin/gen_tcp_socket.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/gen_udp.beam b/bootstrap/lib/kernel/ebin/gen_udp.beam
index 3524e43143..7cdaa38fd1 100644
--- a/bootstrap/lib/kernel/ebin/gen_udp.beam
+++ b/bootstrap/lib/kernel/ebin/gen_udp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/gen_udp_socket.beam b/bootstrap/lib/kernel/ebin/gen_udp_socket.beam
new file mode 100644
index 0000000000..0af1af678b
--- /dev/null
+++ b/bootstrap/lib/kernel/ebin/gen_udp_socket.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/global.beam b/bootstrap/lib/kernel/ebin/global.beam
index 26caeff6e3..56ba635c60 100644
--- a/bootstrap/lib/kernel/ebin/global.beam
+++ b/bootstrap/lib/kernel/ebin/global.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet.beam b/bootstrap/lib/kernel/ebin/inet.beam
index 6cdf4aa080..23ecec65dd 100644
--- a/bootstrap/lib/kernel/ebin/inet.beam
+++ b/bootstrap/lib/kernel/ebin/inet.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet6_sctp.beam b/bootstrap/lib/kernel/ebin/inet6_sctp.beam
index 47e0e0050e..936fcc48ba 100644
--- a/bootstrap/lib/kernel/ebin/inet6_sctp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_sctp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet6_tcp.beam b/bootstrap/lib/kernel/ebin/inet6_tcp.beam
index 6a7205b645..8b10ad0dca 100644
--- a/bootstrap/lib/kernel/ebin/inet6_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_tcp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet6_udp.beam b/bootstrap/lib/kernel/ebin/inet6_udp.beam
index 242d2a3470..1e4d69b59d 100644
--- a/bootstrap/lib/kernel/ebin/inet6_udp.beam
+++ b/bootstrap/lib/kernel/ebin/inet6_udp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet_db.beam b/bootstrap/lib/kernel/ebin/inet_db.beam
index 8d4afe205f..cddd91d3d0 100644
--- a/bootstrap/lib/kernel/ebin/inet_db.beam
+++ b/bootstrap/lib/kernel/ebin/inet_db.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet_res.beam b/bootstrap/lib/kernel/ebin/inet_res.beam
index 6e3fbe3d0c..3c2df45993 100644
--- a/bootstrap/lib/kernel/ebin/inet_res.beam
+++ b/bootstrap/lib/kernel/ebin/inet_res.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet_sctp.beam b/bootstrap/lib/kernel/ebin/inet_sctp.beam
index 96f6cbfd98..4c72f7820c 100644
--- a/bootstrap/lib/kernel/ebin/inet_sctp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_sctp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet_tcp.beam b/bootstrap/lib/kernel/ebin/inet_tcp.beam
index 333f0edce3..e3990c9f71 100644
--- a/bootstrap/lib/kernel/ebin/inet_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_tcp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/inet_udp.beam b/bootstrap/lib/kernel/ebin/inet_udp.beam
index 6be1731059..f16a67b59f 100644
--- a/bootstrap/lib/kernel/ebin/inet_udp.beam
+++ b/bootstrap/lib/kernel/ebin/inet_udp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/local_tcp.beam b/bootstrap/lib/kernel/ebin/local_tcp.beam
index 948a14a5db..1bd2d4186a 100644
--- a/bootstrap/lib/kernel/ebin/local_tcp.beam
+++ b/bootstrap/lib/kernel/ebin/local_tcp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/local_udp.beam b/bootstrap/lib/kernel/ebin/local_udp.beam
index afaea0bac6..948787c506 100644
--- a/bootstrap/lib/kernel/ebin/local_udp.beam
+++ b/bootstrap/lib/kernel/ebin/local_udp.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/net_kernel.beam b/bootstrap/lib/kernel/ebin/net_kernel.beam
index d913ff107c..65a54f22e9 100644
--- a/bootstrap/lib/kernel/ebin/net_kernel.beam
+++ b/bootstrap/lib/kernel/ebin/net_kernel.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/os.beam b/bootstrap/lib/kernel/ebin/os.beam
index a907f9f2c6..87add18c7b 100644
--- a/bootstrap/lib/kernel/ebin/os.beam
+++ b/bootstrap/lib/kernel/ebin/os.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/socket.beam b/bootstrap/lib/kernel/ebin/socket.beam
index 4f3c9bc334..e3da2702aa 100644
--- a/bootstrap/lib/kernel/ebin/socket.beam
+++ b/bootstrap/lib/kernel/ebin/socket.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/include/dist.hrl b/bootstrap/lib/kernel/include/dist.hrl
index 05beaf9a48..7080b60f2e 100644
--- a/bootstrap/lib/kernel/include/dist.hrl
+++ b/bootstrap/lib/kernel/include/dist.hrl
@@ -22,35 +22,54 @@
%% Distribution capabilities flags (corresponds with dist.h).
%%
--define(DFLAG_PUBLISHED,1).
--define(DFLAG_ATOM_CACHE,2).
--define(DFLAG_EXTENDED_REFERENCES,4).
--define(DFLAG_DIST_MONITOR,8).
--define(DFLAG_FUN_TAGS,16#10).
--define(DFLAG_DIST_MONITOR_NAME,16#20).
--define(DFLAG_HIDDEN_ATOM_CACHE,16#40).
--define(DFLAG_NEW_FUN_TAGS,16#80).
--define(DFLAG_EXTENDED_PIDS_PORTS,16#100).
--define(DFLAG_EXPORT_PTR_TAG,16#200).
--define(DFLAG_BIT_BINARIES,16#400).
--define(DFLAG_NEW_FLOATS,16#800).
--define(DFLAG_UNICODE_IO,16#1000).
--define(DFLAG_DIST_HDR_ATOM_CACHE,16#2000).
--define(DFLAG_SMALL_ATOM_TAGS, 16#4000).
--define(DFLAG_UTF8_ATOMS, 16#10000).
--define(DFLAG_MAP_TAG, 16#20000).
--define(DFLAG_BIG_CREATION, 16#40000).
--define(DFLAG_SEND_SENDER, 16#80000).
--define(DFLAG_BIG_SEQTRACE_LABELS, 16#100000).
-%% -define(DFLAG_NO_MAGIC, 16#200000). %% Used internally only
--define(DFLAG_EXIT_PAYLOAD, 16#400000).
--define(DFLAG_FRAGMENTS, 16#00800000).
--define(DFLAG_HANDSHAKE_23, 16#01000000).
--define(DFLAG_RESERVED, 16#fe000000).
--define(DFLAG_SPAWN, 16#100000000).
--define(DFLAG_NAME_ME, 16#200000000).
--define(DFLAG_V4_NC, 16#400000000).
--define(DFLAG_ALIAS, 16#800000000).
+-define(DFLAG_PUBLISHED, 16#01).
+-define(DFLAG_ATOM_CACHE, 16#02).
+-define(DFLAG_EXTENDED_REFERENCES, 16#04).
+-define(DFLAG_DIST_MONITOR, 16#08).
+-define(DFLAG_FUN_TAGS, 16#10).
+-define(DFLAG_DIST_MONITOR_NAME, 16#20).
+-define(DFLAG_HIDDEN_ATOM_CACHE, 16#40).
+-define(DFLAG_NEW_FUN_TAGS, 16#80).
+-define(DFLAG_EXTENDED_PIDS_PORTS, 16#100).
+-define(DFLAG_EXPORT_PTR_TAG, 16#200).
+-define(DFLAG_BIT_BINARIES, 16#400).
+-define(DFLAG_NEW_FLOATS, 16#800).
+-define(DFLAG_UNICODE_IO, 16#1000).
+-define(DFLAG_DIST_HDR_ATOM_CACHE, 16#2000).
+-define(DFLAG_SMALL_ATOM_TAGS, 16#4000).
+-define(DFLAG_UTF8_ATOMS, 16#10000).
+-define(DFLAG_MAP_TAG, 16#20000).
+-define(DFLAG_BIG_CREATION, 16#40000).
+-define(DFLAG_SEND_SENDER, 16#80000).
+-define(DFLAG_BIG_SEQTRACE_LABELS, 16#100000).
+%% -define(DFLAG_NO_MAGIC, 16#200000). %% Used internally only
+-define(DFLAG_EXIT_PAYLOAD, 16#400000).
+-define(DFLAG_FRAGMENTS, 16#00800000).
+-define(DFLAG_HANDSHAKE_23, 16#01000000).
+-define(DFLAG_UNLINK_ID, 16#02000000).
+-define(DFLAG_MANDATORY_25_DIGEST, 16#04000000).
+-define(DFLAG_RESERVED, 16#f8000000).
+
+%% Second 32-bit flag word.
+-define(DFLAG_SPAWN, (16#01 bsl 32)).
+-define(DFLAG_NAME_ME, (16#02 bsl 32)).
+-define(DFLAG_V4_NC, (16#04 bsl 32)).
+-define(DFLAG_ALIAS, (16#08 bsl 32)).
+
+%% The following flags are mandatory in OTP 25. OTP 25 and higher
+%% will accept ?DFLAG_MANDATORY_25_DIGEST as a shorthand for all those
+%% flags.
+-define(MANDATORY_DFLAGS_25,
+ (?DFLAG_EXTENDED_REFERENCES bor
+ ?DFLAG_FUN_TAGS bor
+ ?DFLAG_EXTENDED_PIDS_PORTS bor
+ ?DFLAG_NEW_FUN_TAGS bor
+ ?DFLAG_EXPORT_PTR_TAG bor
+ ?DFLAG_BIT_BINARIES bor
+ ?DFLAG_NEW_FLOATS bor
+ ?DFLAG_UTF8_ATOMS bor
+ ?DFLAG_MAP_TAG bor
+ ?DFLAG_BIG_CREATION)).
%% Also update dflag2str() in ../src/dist_util.erl
%% when adding flags...
@@ -62,3 +81,32 @@
-define(ERL_DIST_VER_LOW, ?ERL_DIST_VER_5).
-define(ERL_DIST_VER_HIGH, ?ERL_DIST_VER_6).
+%%%
+%%% To avoid having to extend the number of distribution flags from 64
+%%% to 128, a scheme for garbage collection of the flags was
+%%% introduced in OTP 25.
+%%%
+%%% In OTP 25, ?DFLAG_MANDATORY_25_DIGEST was introduced as a synonym
+%%% for the flags defined by ?MANDATORY_DFLAGS_25. OTP 25/26 will
+%%% accept the old flags to support communication with 24 and earlier,
+%%% as well as ?DFLAG_MANDATORY_25_DIGEST.
+%%%
+%%% OTP 27 will make ?DFLAG_MANDATORY_25_DIGEST mandatory, meaning that an
+%%% OTP 27 node can only communicate with OTP 25 and higher.
+%%%
+%%% An OTP 27 node will also introduce the new flag
+%%% ?DFLAG_MANDATORY_27_DIGEST:
+%%%
+%%% * If ?DFLAG_MANDATORY_27_DIGEST is set, it means that all bit
+%%% numbers defined by ?MANDATORY_DFLAGS_25, as well as the bit
+%%% number defined by ?DFLAG_MANDATORY_25_DIGEST and any other bits
+%%% made mandatory in OTP 26/27, lose their previous meanings. New
+%%% meanings can then be assigned to those bit numbers as
+%%% needed. (This is for communication between nodes from OTP 27 and
+%%% up.)
+%%%
+%%% * If ?DFLAG_MANDATORY_27_DIGEST is not set, then
+%%% ?DFLAG_MANDATORY_25_DIGEST must be set and all bit numbers
+%%% defined by ?MANDATORY_DFLAGS_25 are ignored. (This is for
+%%% communication between an OTP 27 node and an OTP 25/26 node.)
+%%%
diff --git a/bootstrap/lib/stdlib/ebin/c.beam b/bootstrap/lib/stdlib/ebin/c.beam
index 774de3434a..d90c1727fd 100644
--- a/bootstrap/lib/stdlib/ebin/c.beam
+++ b/bootstrap/lib/stdlib/ebin/c.beam
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diff --git a/bootstrap/lib/stdlib/ebin/epp.beam b/bootstrap/lib/stdlib/ebin/epp.beam
index 70119f5eb6..f3056841be 100644
--- a/bootstrap/lib/stdlib/ebin/epp.beam
+++ b/bootstrap/lib/stdlib/ebin/epp.beam
Binary files differ
diff --git a/bootstrap/lib/stdlib/ebin/erl_error.beam b/bootstrap/lib/stdlib/ebin/erl_error.beam
index f457e11d90..6538b9170b 100644
--- a/bootstrap/lib/stdlib/ebin/erl_error.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_error.beam
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diff --git a/bootstrap/lib/stdlib/ebin/erl_eval.beam b/bootstrap/lib/stdlib/ebin/erl_eval.beam
index 3f827cbbb0..520a833887 100644
--- a/bootstrap/lib/stdlib/ebin/erl_eval.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_eval.beam
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diff --git a/bootstrap/lib/stdlib/ebin/erl_lint.beam b/bootstrap/lib/stdlib/ebin/erl_lint.beam
index 33cecdb747..df1ed3c0f6 100644
--- a/bootstrap/lib/stdlib/ebin/erl_lint.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_lint.beam
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diff --git a/bootstrap/lib/stdlib/ebin/erl_parse.beam b/bootstrap/lib/stdlib/ebin/erl_parse.beam
index 922820c371..a4f5280984 100644
--- a/bootstrap/lib/stdlib/ebin/erl_parse.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_parse.beam
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diff --git a/bootstrap/lib/stdlib/ebin/erl_posix_msg.beam b/bootstrap/lib/stdlib/ebin/erl_posix_msg.beam
index cf5239d693..1f0d961ead 100644
--- a/bootstrap/lib/stdlib/ebin/erl_posix_msg.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_posix_msg.beam
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diff --git a/bootstrap/lib/stdlib/ebin/erl_stdlib_errors.beam b/bootstrap/lib/stdlib/ebin/erl_stdlib_errors.beam
index cdc32f361f..742bd0d79c 100644
--- a/bootstrap/lib/stdlib/ebin/erl_stdlib_errors.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_stdlib_errors.beam
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diff --git a/bootstrap/lib/stdlib/ebin/ets.beam b/bootstrap/lib/stdlib/ebin/ets.beam
index ad93950cb5..7579a1f031 100644
--- a/bootstrap/lib/stdlib/ebin/ets.beam
+++ b/bootstrap/lib/stdlib/ebin/ets.beam
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diff --git a/bootstrap/lib/stdlib/ebin/io.beam b/bootstrap/lib/stdlib/ebin/io.beam
index 64b00be472..a54a1e2865 100644
--- a/bootstrap/lib/stdlib/ebin/io.beam
+++ b/bootstrap/lib/stdlib/ebin/io.beam
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diff --git a/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam b/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam
index 8a7aa81eec..1c0b4f9885 100644
--- a/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam
+++ b/bootstrap/lib/stdlib/ebin/io_lib_pretty.beam
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diff --git a/bootstrap/lib/stdlib/ebin/lists.beam b/bootstrap/lib/stdlib/ebin/lists.beam
index 95cfff6211..44f2416244 100644
--- a/bootstrap/lib/stdlib/ebin/lists.beam
+++ b/bootstrap/lib/stdlib/ebin/lists.beam
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diff --git a/bootstrap/lib/stdlib/ebin/proc_lib.beam b/bootstrap/lib/stdlib/ebin/proc_lib.beam
index f15a7e2199..8ff44e29b0 100644
--- a/bootstrap/lib/stdlib/ebin/proc_lib.beam
+++ b/bootstrap/lib/stdlib/ebin/proc_lib.beam
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diff --git a/bootstrap/lib/stdlib/ebin/qlc.beam b/bootstrap/lib/stdlib/ebin/qlc.beam
index cb68eb85c9..38ee98a378 100644
--- a/bootstrap/lib/stdlib/ebin/qlc.beam
+++ b/bootstrap/lib/stdlib/ebin/qlc.beam
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diff --git a/bootstrap/lib/stdlib/ebin/supervisor.beam b/bootstrap/lib/stdlib/ebin/supervisor.beam
index 8f7186146e..57ca4993b7 100644
--- a/bootstrap/lib/stdlib/ebin/supervisor.beam
+++ b/bootstrap/lib/stdlib/ebin/supervisor.beam
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diff --git a/bootstrap/lib/stdlib/ebin/timer.beam b/bootstrap/lib/stdlib/ebin/timer.beam
index 9fe97e284f..6f4bcd89b4 100644
--- a/bootstrap/lib/stdlib/ebin/timer.beam
+++ b/bootstrap/lib/stdlib/ebin/timer.beam
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