Merge bitcoin/bitcoin#31648: [28.x] Backports

e57359c7dd doc: Update release notes (fanquake)
51fbcba682 depends: Fix compiling `libevent` package on NetBSD (Hennadii Stepanov)
2829588882 tracing: Rename the `MIN` macro to `_TRACEPOINT_TEST_MIN` in log_raw_p2p_msgs (0xb10c)
f676da82fa depends: Fix spacing issue (Hennadii Stepanov)
4e7dd0ac20 doc: upgrade license to 2025. (Kay)

Pull request description:

  Backports:
  * https://github.com/bitcoin/bitcoin/pull/31500
  * https://github.com/bitcoin/bitcoin/pull/31611
  * https://github.com/bitcoin/bitcoin/pull/31623
  * https://github.com/bitcoin/bitcoin/pull/31627

ACKs for top commit:
  stickies-v:
    ACK e57359c7dd
  willcl-ark:
    ACK e57359c7dd

Tree-SHA512: 2ddc7e5cf1b84846b5b066509074a475bdce6ba70938c5100c985b1135ae0662568654c4053aeddb4a022c7c2c38c49f6ed42f9cc2ff68a3057236202fae141c

COPYING

@@ -1,7 +1,7 @@
 The MIT License (MIT)
 
-Copyright (c) 2009-2024 The Bitcoin Core developers
+Copyright (c) 2009-2025 The Bitcoin Core developers
-Copyright (c) 2009-2024 Bitcoin Developers
+Copyright (c) 2009-2025 Bitcoin Developers
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

configure.ac

@@ -4,7 +4,7 @@ define(_CLIENT_VERSION_MINOR, 1)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_RC, 0)
 define(_CLIENT_VERSION_IS_RELEASE, true)
-define(_COPYRIGHT_YEAR, 2024)
+define(_COPYRIGHT_YEAR, 2025)
 define(_COPYRIGHT_HOLDERS,[The %s developers])
 define(_COPYRIGHT_HOLDERS_SUBSTITUTION,[[Bitcoin Core]])
 AC_INIT([Bitcoin Core],m4_join([.], _CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MINOR, _CLIENT_VERSION_BUILD)m4_if(_CLIENT_VERSION_RC, [0], [], [rc]_CLIENT_VERSION_RC),[https://github.com/bitcoin/bitcoin/issues],[bitcoin],[https://bitcoincore.org/])

contrib/debian/copyright

@@ -5,7 +5,7 @@ Upstream-Contact: Satoshi Nakamoto <satoshin@gmx.com>
 Source: https://github.com/bitcoin/bitcoin
 
 Files: *
-Copyright: 2009-2024, Bitcoin Core Developers
+Copyright: 2009-2025, Bitcoin Core Developers
 License: Expat
 Comment: The Bitcoin Core Developers encompasses all contributors to the
          project, listed in the release notes or the git log.

contrib/tracing/log_raw_p2p_msgs.py

@@ -41,7 +41,8 @@ from bcc import BPF, USDT
 program = """
 #include <uapi/linux/ptrace.h>
 
-#define MIN(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a < _b ? _a : _b; })
+// A min() macro. Prefixed with _TRACEPOINT_TEST to avoid collision with other MIN macros.
+#define _TRACEPOINT_TEST_MIN(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a < _b ? _a : _b; })
 
 // Maximum possible allocation size
 // from include/linux/percpu.h in the Linux kernel
@@ -88,7 +89,7 @@ int trace_inbound_message(struct pt_regs *ctx) {
     bpf_usdt_readarg_p(3, ctx, &msg->peer_conn_type, MAX_PEER_CONN_TYPE_LENGTH);
     bpf_usdt_readarg_p(4, ctx, &msg->msg_type, MAX_MSG_TYPE_LENGTH);
     bpf_usdt_readarg(5, ctx, &msg->msg_size);
-    bpf_usdt_readarg_p(6, ctx, &msg->msg, MIN(msg->msg_size, MAX_MSG_DATA_LENGTH));
+    bpf_usdt_readarg_p(6, ctx, &msg->msg, _TRACEPOINT_TEST_MIN(msg->msg_size, MAX_MSG_DATA_LENGTH));
 
     inbound_messages.perf_submit(ctx, msg, sizeof(*msg));
     return 0;
@@ -108,7 +109,7 @@ int trace_outbound_message(struct pt_regs *ctx) {
     bpf_usdt_readarg_p(3, ctx, &msg->peer_conn_type, MAX_PEER_CONN_TYPE_LENGTH);
     bpf_usdt_readarg_p(4, ctx, &msg->msg_type, MAX_MSG_TYPE_LENGTH);
     bpf_usdt_readarg(5, ctx, &msg->msg_size);
-    bpf_usdt_readarg_p(6, ctx, &msg->msg,  MIN(msg->msg_size, MAX_MSG_DATA_LENGTH));
+    bpf_usdt_readarg_p(6, ctx, &msg->msg,  _TRACEPOINT_TEST_MIN(msg->msg_size, MAX_MSG_DATA_LENGTH));
 
     outbound_messages.perf_submit(ctx, msg, sizeof(*msg));
     return 0;

depends/Makefile

@@ -143,7 +143,7 @@ include packages/packages.mk
 #     2. Before including packages/*.mk (excluding packages/packages.mk), since
 #        they rely on the build_id variables
 #
-build_id:=$(shell env CC='$(build_CC)' C_STANDARD='$(C_STANDARD)' CXX='$(build_CXX)' CXX_STANDARD='$(CXX_STANDARD)' AR='$(build_AR) 'NM='$(build_NM)' RANLIB='$(build_RANLIB)' STRIP='$(build_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' NO_HARDEN='$(NO_HARDEN)' ./gen_id '$(BUILD_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
+build_id:=$(shell env CC='$(build_CC)' C_STANDARD='$(C_STANDARD)' CXX='$(build_CXX)' CXX_STANDARD='$(CXX_STANDARD)' AR='$(build_AR)' NM='$(build_NM)' RANLIB='$(build_RANLIB)' STRIP='$(build_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' NO_HARDEN='$(NO_HARDEN)' ./gen_id '$(BUILD_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
 $(host_arch)_$(host_os)_id:=$(shell env CC='$(host_CC)' C_STANDARD='$(C_STANDARD)' CXX='$(host_CXX)' CXX_STANDARD='$(CXX_STANDARD)' AR='$(host_AR)' NM='$(host_NM)' RANLIB='$(host_RANLIB)' STRIP='$(host_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' NO_HARDEN='$(NO_HARDEN)' ./gen_id '$(HOST_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
 
 boost_packages_$(NO_BOOST) = $(boost_packages)

depends/packages/libevent.mk

@@ -5,6 +5,7 @@ $(package)_file_name=$(package)-$($(package)_version).tar.gz
 $(package)_sha256_hash=92e6de1be9ec176428fd2367677e61ceffc2ee1cb119035037a27d346b0403bb
 $(package)_patches=cmake_fixups.patch
 $(package)_patches+=fix_mingw_link.patch
+$(package)_patches += netbsd_fixup.patch
 $(package)_build_subdir=build
 
 # When building for Windows, we set _WIN32_WINNT to target the same Windows
@@ -24,7 +25,8 @@ endef
 
 define $(package)_preprocess_cmds
   patch -p1 < $($(package)_patch_dir)/cmake_fixups.patch && \
-  patch -p1 < $($(package)_patch_dir)/fix_mingw_link.patch
+  patch -p1 < $($(package)_patch_dir)/fix_mingw_link.patch && \
+  patch -p1 < $($(package)_patch_dir)/netbsd_fixup.patch
 endef
 
 define $(package)_config_cmds

depends/patches/libevent/netbsd_fixup.patch

@@ -0,0 +1,23 @@
+Improve portability on NetBSD
+
+According to GCC documentation, "the various `-std` options disable
+certain keywords".
+This change adheres to GCC's recommendation by replacing the `typeof`
+keyword with its alternative, `__typeof__`.
+
+See https://github.com/libevent/libevent/commit/1759485e9a59147a47a674f5132fcfe764e7748c.
+
+
+--- a/kqueue.c
++++ b/kqueue.c
+@@ -52,8 +52,8 @@
+  * intptr_t, whereas others define it as void*.  There doesn't seem to be an
+  * easy way to tell them apart via autoconf, so we need to use OS macros. */
+ #if defined(__NetBSD__)
+-#define PTR_TO_UDATA(x) ((typeof(((struct kevent *)0)->udata))(x))
+-#define INT_TO_UDATA(x) ((typeof(((struct kevent *)0)->udata))(intptr_t)(x))
++#define PTR_TO_UDATA(x) ((__typeof__(((struct kevent *)0)->udata))(x))
++#define INT_TO_UDATA(x) ((__typeof__(((struct kevent *)0)->udata))(intptr_t)(x))
+ #elif defined(EVENT__HAVE_INTTYPES_H) && !defined(__OpenBSD__) && !defined(__FreeBSD__) && !defined(__darwin__) && !defined(__APPLE__) && !defined(__CloudABI__)
+ #define PTR_TO_UDATA(x)	((intptr_t)(x))
+ #define INT_TO_UDATA(x) ((intptr_t)(x))

doc/release-notes.md

@@ -1,6 +1,6 @@
-Bitcoin Core version 28.1 is now available from:
+Bitcoin Core version 28.x is now available from:
 
-  <https://bitcoincore.org/bin/bitcoin-core-28.1>
+  <https://bitcoincore.org/bin/bitcoin-core-28.x>
 
 This release includes new features, various bug fixes and performance
 improvements, as well as updated translations.
@@ -44,62 +44,25 @@ unsupported systems.
 Notable changes
 ===============
 
-### P2P
-
-- When the `-port` configuration option is used, the default onion listening port will now
-  be derived to be that port + 1 instead of being set to a fixed value (8334 on mainnet).
-  This re-allows setups with multiple local nodes using different `-port` and not using `-bind`,
-  which would lead to a startup failure in v28.0 due to a port collision.
-
-  Note that a `HiddenServicePort` manually configured in `torrc` may need adjustment if used in
-  connection with the `-port` option.
-  For example, if you are using `-port=5555` with a non-standard value and not using `-bind=...=onion`,
-  previously Bitcoin Core would listen for incoming Tor connections on `127.0.0.1:8334`.
-  Now it would listen on `127.0.0.1:5556` (`-port` plus one). If you configured the hidden service manually
-  in torrc now you have to change it from `HiddenServicePort 8333 127.0.0.1:8334` to `HiddenServicePort 8333
-  127.0.0.1:5556`, or configure bitcoind with `-bind=127.0.0.1:8334=onion` to get the previous behavior.
-  (#31223)
-- #30568 addrman: change internal id counting to int64_t
-
-### Key
-
-- #31166 key: clear out secret data in DecodeExtKey
-
 ### Build
 
-- #31013 depends: For mingw cross compile use `-gcc-posix` to prevent library conflict
+- #31627 depends: Fix spacing issue
-- #31502 depends: Fix CXXFLAGS on NetBSD
+- #31500 depends: Fix compiling libevent package on NetBSD
 
-### Test
+### Tracing
 
-- #31016 test: add missing sync to feature_fee_estimation.py
+- #31623 tracing: Rename the MIN macro to TRACEPOINT_TEST_MIN in log_raw_p2p_msgs
-- #31448 fuzz: add cstdlib to FuzzedDataProvider
-- #31419 test: fix MIN macro redefinition
-- #31563 rpc: Extend scope of validation mutex in generateblock
-
-### Doc
-
-- #31007 doc: add testnet4 section header for config file
-
-### CI
-
-- #30961 ci: add LLVM_SYMBOLIZER_PATH to Valgrind fuzz job
 
 ### Misc
 
-- #31267 refactor: Drop deprecated space in `operator""_mst`
+- #31611 doc: upgrade license to 2025
-- #31431 util: use explicit cast in MultiIntBitSet::Fill()
 
 Credits
 =======
 
-- fanquake
+- 0xB10C
 - Hennadii Stepanov
-- laanwj
+- kehiy
-- MarcoFalke
-- Martin Zumsande
-- Marnix
-- Sebastian Falbesoner
 
 Thanks to everyone who directly contributed to this release: