bbbb78a4f2 ci: Print verbose build error message in test-each-commit (MarcoFalke)
2222dadabb ci: [refactor] Allow overwriting check option in run helper (MarcoFalke)
Pull request description:
Currently, the build error in the test-each-commit task is not too nice. E.g. https://github.com/bitcoin/bitcoin/actions/runs/21509735101/job/61973587699#step:8:10464:
```
...
[ 75%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/txvalidation_tests.cpp.o
[ 75%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/txvalidationcache_tests.cpp.o
[ 75%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/validation_block_tests.cpp.o
[ 75%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/validation_chainstate_tests.cpp.o
[ 75%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/validation_chainstatemanager_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/validation_flush_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/validation_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/wallet_test_fixture.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/db_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/coinselector_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/coinselection_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/feebumper_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/group_outputs_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/ismine_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/psbt_wallet_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/scriptpubkeyman_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/spend_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/wallet_rpc_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/wallet_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/wallet_transaction_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/walletdb_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/wallet/test/walletload_tests.cpp.o
[ 76%] Building CXX object src/test/CMakeFiles/test_bitcoin.dir/__/ipc/test/ipc_tests.cpp.o
[ 77%] Linking CXX executable ../../bin/test_bitcoin
[ 87%] Built target test_bitcoin
gmake: *** [Makefile:146: all] Error 2
Command '['cmake', '--build', 'ci_build', '-j', '4']' returned non-zero exit status 2.
error: cannot rebase: Your index contains uncommitted changes.
warning: execution failed: git merge --no-commit origin/master && python3 ./.github/ci-test-each-commit-exec.py && git reset --hard
and made changes to the index and/or the working tree.
You can fix the problem, and then run
git rebase --continue
Error: Process completed with exit code 1.
```
Fix it by just using the same approach that the other CI tasks are using:
01651324f4/ci/test/03_test_script.sh (L143-L146)
ACKs for top commit:
willcl-ark:
ACK bbbb78a4f2
Tree-SHA512: ae54ee62f53e060ed42f76ca59daf7a017bd12495e171efed03d1f5dda969db4f7e2e2c9ed7a178ff5fa9a5baa55ab6a7b30b3ab6b81d5279fe937006ac8228f
7528d18796 ci: show more verbose ccache stats (will)
580e9eefe3 ci: bump CCACHE_MAXSIZE to 2G (will)
Pull request description:
Currently some CI jobs don't have great ccache hitrates which we should try to improve: https://willcl-ark.github.io/bitcoin-core-ci-stats/graph/ccache/
- bump ccache maxsize to 2GB in all jobs. We have 150GB shared cache to use, so this should be OK at maximum of 36GB total (current jobset).
- print more verbose ccache stats in the CI logs
The idea is that increasing the cache size to > 2x needed size should eliminate any cache thrashing which might be taking place on master builds when we save the cache. Additionally, larger caches result in more hits in general.
ACKs for top commit:
maflcko:
lgtm ACK 7528d18796
Tree-SHA512: ae00a05159e3f38d24aebc50a2576c5f11241b1196058a4ca2f5f78909795b891bef20cdc4412f512a2ba09cc9ec65afa5132ac0509b54845dd84f933528500c
d511adb664 [miner] omit dummy extraNonce via IPC (Sjors Provoost)
bf3b5d6d06 test: clarify getCoinbaseRawTx() comparison (Sjors Provoost)
78df9003d6 [doc] Update comments on dummy extraNonces in tests (Anthony Towns)
Pull request description:
This PR changes the Mining IPC interface to stop including a dummy `extraNonce` in the coinbase `scriptSig` by default, exposing only the consensus-required BIP34 height. This simplifies downstream mining software (including Stratum v2), avoids forcing clients to strip or ignore data we generate, and reduces the risk of incompatibilities if future soft forks add required commitments to the `scriptSig`.
Existing behavior is preserved for RPCs, tests, regtest, and internal mining by explicitly opting in to the dummy `extraNonce` where needed (e.g. to satisfy `bad-cb-length` at low heights), so consensus rules and test coverage are unchanged. The remainder of the PR consists of small comment fixes, naming clarifications, and test cleanups to make the intent and behavior clearer.
ACKs for top commit:
achow101:
ACK d511adb664
ryanofsky:
Code review ACK d511adb664. Just rebased since last review and make suggested tweaks. I'd really like to see this PR merged for the cleanups and sanity it brings to this code. Needs another reviewer though.
sedited:
ACK d511adb664
Tree-SHA512: d41fa813eb6b5626f4f475d8abc506b29090f4a2d218f2d6824db58b5ebe2ed7c584a903b44de18ccec142bb79c257b0aba6d6da073f56175aec88df96aaaaba
Currently std::span::subspan is called without checking the size first.
This is UB, unless the std lib is hardened.
With a hardened stdlib, the program aborts:
> include/c++/v1/span:512: libc++ Hardening assertion __offset <= size()
> failed: span<T>::subspan(offset, count): offset out of range
Fix the UB and the abort by using the implementation from DataStream,
which throws when hitting end-of-data.
This commit should not change any behavior, because the UB is currently
unreachable. Also, the newly added throw should properly be caught by
any code that calls any streams function.
Preparation for a future commit where kernel's dependency
on logging.cpp is removed completely.
Replace usage of logging\.h with util/log\.h where it
suffices, and fix wrong includes according to iwyu.
4fec726c4d refactor: Simplify Interpret asmap function (Fabian Jahr)
79e97d45c1 doc: Add more extensive docs to asmap implementation (Fabian Jahr)
cf4943fdcd refactor: Use span instead of vector for data in util/asmap (Fabian Jahr)
385c34a052 refactor: Unify asmap version calculation and naming (Fabian Jahr)
fa41fc6a1a refactor: Operate on bytes instead of bits in Asmap code (Fabian Jahr)
Pull request description:
This is a second slice carved out of #28792. It contains the following changes that are crucial for the embedding of asmap data which is added the following PR in the series (probably this will remain in #28792).
The changes are:
- Modernizes and simplifies the asmap code by operating on `std::byte` instead of bits
- Unifies asmap version calculation and naming (previously it was called version and checksum interchangeably)
- Operate on a `span` rather than a vector in the asmap internal to prevent holding the asmap data in memory twice
- Add more extensive documentation to the asmap implementation
- Unify asmap casing in implemetation function names
The first three commits were already part of #28792, the others are new.
The documentation commit came out of feedback gathered at the latest CoreDev. The primary input for the documentation was the documentation that already existed in the Python implementation (`contrib/asmap/asmap.py`) but there are several other comments as well. Please note: I have also asked several LLMs to provide suggestions on how to explain pieces of the implementation and better demonstrate how the parts work together. I have copied bits and pieces that I liked but everything has been edited further by me and obviously all mistakes here are my own.
ACKs for top commit:
hodlinator:
re-ACK 4fec726c4d
sipa:
ACK 4fec726c4d
sedited:
Re-ACK 4fec726c4d
Tree-SHA512: 950a591c3fcc9ddb28fcfdc3164ad3fbd325fa5004533c4a8b670fbf8b956060a0daeedd1fc2fced1f761ac49cd992b79cabe12ef46bc60b2559a7a613d0e166
With this change, callers can use util/log.h to emit log messages and do not need to
include the full logging implementation in logging.h.
There's a potential performance impact with this change from an extra
`strprintf` call in log statements where `Logger::WillLogCategoryLevel` returns
true but `Logger::Enabled` returns false. This happens when bitcoind is run
with `-noprinttoconsole -nodebuglogfile` options.
For background, log macro arguments are supposed to be evaluated when
`Logger::WillLogCategoryLevel` returns true, even if log output is not enabled.
Changing this behavior would be reasonable but needs consideration in a
separate PR since not evaluating arguments in log statements has the potential
to change non-logging behavior.
The extra `strprintf` call could have been avoided by expanding this change and
making the `ShouldLog()` function return a tri-state DO_LOG / DO_NOT_LOG /
DO_NOT_LOG_ONLY_EVALUATE_ARGS value instead of a bool, but this complexity did
not seem warranted.
Review with --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
Move logging macros to util/log.h so the entire codebase can use the same
macros.
Review with --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
This is not strictly move-only because BCLog::Level is now defined as a type
alias for util::log::Level;
Review with --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
Logging categories are currently shared between node and kernel. This
separation allows future commits to completely remove kernel's
dependency on logging.h.
Also applies clang-format suggestions to the moved code.
Review with --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
Introduce util/log.h as a lightweight header for code that only needs to emit
log messages. Move SourceLocation into this header so log-emitting code no
longer needs to include logging.h and depend on the full log management API.
This is a move-only change and the first change of several changes that
separate log generation from log handling. It also applies clang-format
suggestions to the moved code.
Review with --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
The DataStream comment was a bit stale, because it was using
CDataStream.
Fix it by using assert_debug_log for a self-documenting and
self-checking test code.
3c8f5e48f7 ci: Treat SHA1 LLVM signing key as warning (will)
Pull request description:
The current SHA1 LLVM signing key is considered not secure since
2026-02-01T00:00:00Z which makes this run fail when downloading
packages.
See: https://github.com/llvm/llvm-project/issues/153385
Apply the fix from the issue to temporarily to treat this error as a
warning, until the upstream key can be updated.
This PR should be reverted once the upstream key is updated.
ACKs for top commit:
hebasto:
ACK 3c8f5e48f7, tested by running the "iwyu" CI job locally on Ubuntu 25.10 after burning all podman's caches.
Tree-SHA512: fbccf98bfd73cb338670f1ceea994d277d746acbc88b9b90a403d9a59d82abda0f3ba34c4d484b70926340c2d0c873259f930c36ccd4f9d18bb1d22d49ee70c4
The current SHA1 LLVM signing key is considered not secure since
2026-02-01T00:00:00Z which makes this run fail when downloading
packages.
See: https://github.com/llvm/llvm-project/issues/153385
Apply the fix from the issue to temporarily to treat this error as a
warning, until the upstream key can be updated.
This PR should be reverted once the upstream key is updated.
With 15 runners we get 150GB of cache space to use, and we currently
have 18 jobs using ccache.
Although each run only generates ~ 200-300 MB of cache data on each run,
the small the small size may be contributing to poor hitrate.
Bump ccache to 2GB per job ~ --> 36GB of the total 150GB cache space to
try and reduce any thrashaing and generally increase hitrate.
facb2aab26 test: Turn ElapseSteady into SteadyClockContext (MarcoFalke)
Pull request description:
`ElapseSteady` was introduced a while back, but is only used in one place. It makes more sense if this were a context manager, so that mocktime does not leak from one test into the next.
So turn it into a context manager, rename it and allow easy time advancement via e.g. `steady_ctx += 1h`.
ACKs for top commit:
l0rinc:
ACK facb2aab26
ismaelsadeeq:
utACK facb2aab26
sedited:
ACK facb2aab26
Tree-SHA512: 1df9cc9685d9be4d3ab8deafd99ac1a5ff752064ae54b83bacd6f44ba2c198b091558a306d49d8b1e2200ac669e95915cc792d589fb3a63b2bef7891d325a1e0
3bd98b4508 refactor: use transparent comparator for setBlockIndexCandidates lookups (joaonevess)
Pull request description:
### Rationale
This PR improves code safety by removing a `const_cast` in `src/validation.cpp`.
Currently, `setBlockIndexCandidates` stores mutable `CBlockIndex*`. However, validation logic (like `CVerifyDB`) often holds `const CBlockIndex*`. Previously, checking for existence in the set required casting away constness. While currently benign, this bypasses compiler safety checks and could mask accidental modifications in future refactors.
### Description
1. **Enable Heterogeneous Lookup:** Added `using is_transparent = void;` to `CBlockIndexWorkComparator` in `src/node/blockstorage.h`. This allows the `std::set` to natively accept `const CBlockIndex*` for lookup (utilizing C++14 heterogeneous lookup).
2. **Remove Cast:** Removed the now unnecessary `const_cast<CBlockIndex*>` in `src/validation.cpp`, allowing the compiler to strictly enforce const-correctness.
### Notes
- **Refactoring only:** No behavioral change.
- **Verification:** `validation_tests` and `blockmanager_tests` pass.
ACKs for top commit:
maflcko:
review ACK 3bd98b4508🚪
frankomosh:
ACK 3bd98b4508. Good use of transparent comparator to eliminate `const_cast` in this specific code path.
sedited:
ACK 3bd98b4508
Tree-SHA512: 0f76bdce2a54b759dfec99633afce1e95586e62f4057ecf1e82eed1a073eb8ecb2d659ccbf28a7a139f0aa09a30f058ac6966cafdfbf1f2ee878fa2d86b2c487
51abf7d15b script: remove unused SCRIPT_ERR_LAST (Antoine Poinsot)
Pull request description:
It was introduced in ab9edbd6b6 and never used since. It seems it might have been intended to be exposed as part of a public library interface, which has since been superseded.
The only call site uses SCRIPT_ERR_ERROR_COUNT directly.
ACKs for top commit:
billymcbip:
tACK 51abf7d15b
sedited:
ACK 51abf7d15b
theStack:
ACK 51abf7d15b
Tree-SHA512: 983b0523b2b5eba57732223af22746c9f29e4759d23366147825d1101f94a9b10c385f305d1425c439a4e29ab28f5a9245691ba6dc31a13f260d3d03b0bf1885
eeb4d28148 validation: follow-up nits for lock-free `IsInitialBlockDownload()` (Lőrinc)
Pull request description:
Innocent follow-up to #34253:
* Add `AssertLockHeld(cs_main)` to `ChainstateManager::UpdateIBDStatus()` given it's already annotated with `EXCLUSIVE_LOCKS_REQUIRED(cs_main)`.
* Fix outdated comment about constness of `ChainstateManager::IsInitialBlockDownload()` (compilation and build passes without it).
* And since we're touching it, we might as well mark `ChainstateManager::IsInitialBlockDownload()` as `noexcept` now.
ACKs for top commit:
davidgumberg:
crACK eeb4d28148
sedited:
ACK eeb4d28148
mzumsande:
utACK eeb4d28148
Tree-SHA512: 110cf5b03dc4f4cf6e61563ef69da6368e43009cf0fe1b10870cb4f55203c347444c8623aae7357d0ee5ba3f4b10da535b440a5871c9c5a4f7f8f88c2accd1f1
1bf3842223 ci, iwyu: Fix warnings in `src/univalue` and treat them as errors (Hennadii Stepanov)
Pull request description:
This PR continues the ongoing effort to enforce IWYU warnings.
See [Developer Notes](https://github.com/bitcoin/bitcoin/blob/master/doc/developer-notes.md#using-iwyu).
ACKs for top commit:
maflcko:
review ACK 1bf3842223🦇
sedited:
ACK 1bf3842223
Tree-SHA512: e2b7ad7b318c6c78de9a6b416a2bcb6da3ec9f4f060590db2b4f5f3a9a167891ac60c68efccea889df806f53b803c98303eed1fc24682257a9c37844ee2ee55d
07af50f789 util: Drop *BSD headers in `batchpriority.cpp` (Hennadii Stepanov)
Pull request description:
Currently, there are issues with headers in `batchpriority.cpp`:
1. `SCHED_BATCH` is not defined on all supported *BSD platforms.
2. `pthread.h` is necessary on other platforms.
This PR addresses both issues and fixes other includes.
ACKs for top commit:
maflcko:
review ACK 07af50f789🤺
w0xlt:
crACK 07af50f789
Tree-SHA512: 388f627e9d9c8b80834ba562034cd6aa44ba37d9156e13cdd6cbcfa93b19fcbf3222228d671784ca363e06fda3c978778f62f4530c3eb4ae3ff96adf91c2d789
9c839aa9e3 iwyu: Document mappings for libc symbols (Hennadii Stepanov)
91824646c5 iwyu: Add temporary mapping to work around upstream bug (Hennadii Stepanov)
37de7d1910 iwyu: Drop backported mapping (Hennadii Stepanov)
Pull request description:
This PR:
1. Removes mappings that have been [backported](https://github.com/include-what-you-use/include-what-you-use/pull/1706) upstream.
2. Adds a new temporary mapping to work around upstream [issue](https://github.com/include-what-you-use/include-what-you-use/issues/1616).
3. Document the existing mappings for libc symbols.
ACKs for top commit:
maflcko:
lgtm ACK 9c839aa9e3
sedited:
ACK 9c839aa9e3
Tree-SHA512: 691fd9fc6798951ca1a621ee607a617ebef2ed2f43196465c78c6cd7a5ea7f0f0e876e68cd54653edf9b6762ae5fdb704469a1524a5f6f1ab8b0eedbff65cc28
b189a34557 test: add case where `TOTAL_TRIES` is exceeded yet solution remains (yancy)
Pull request description:
Show that `CoinGrider` halts searching when the number of attempts exceeds `TOTAL_TRIES`. To do so, show that a solution is found, then add one more entry to the same set of inputs. Since the search orders by `effective_value`, the solution is constructed such that only values with the lowest `effective_value` have the least weight. Only the lowest weight values will not exceed the `max_selection_weight`. Therefore, `CoinGrinder` will not evaluate all lowest weight solutions together before exceeding `TOTAL_TRIES` since they are last found.
This test case was inspired by a similar test for `BnB` currently named `bnb_test`.
ACKs for top commit:
frankomosh:
Code review ACK b189a34
achow101:
ACK b189a34557
murchandamus:
ACK b189a34557
Tree-SHA512: 1df0b6e29ae219edbeed14cfa97f0ad4688d6bf97ed946719ba3c3b69e004f3dee82991578eb5aceb554914b70c5b68feff9e321283c1fc8bc0fedf08df2cb4c
552bc82b17 doc: Use multipath descriptors in descriptors.md and linked test (Anurag chavan)
Pull request description:
Updates documentation and `wallet_miniscript_decaying_multisig_descriptor_psbt.py` to use single multipath descriptors with `<0;1>` syntax instead of separate external/internal descriptors.
## Changes
- **doc/descriptors.md**: Update examples (lines 70-71) to use `/<0;1>/*` multipath syntax
- **doc/descriptors.md**: Update Basic Multisig Example instructions (line 179) to use single multipath descriptor
- **test/functional/wallet_miniscript_decaying_multisig_descriptor_psbt.py**: Refactor to use single multipath descriptor pattern matching `wallet_multisig_descriptor_psbt.py`
## Implementation
- `_get_xpub()` now extracts external descriptor and converts to multipath format
- `create_multisig()` imports single descriptor that expands to receive and change addresses
- Removed fake checksums from documentation examples
- Added clear comments documenting multipath convention
Fixes#34086
ACKs for top commit:
yashbhutwala:
ACK 552bc82b17
achow101:
ACK 552bc82b17
rkrux:
lgtm tACK 552bc82
Tree-SHA512: cc99271a3955daa475242d9f4ef8f09f4c94c64e48ec4647ecfd95dceb38bb0cdd91b78ec2d5f033b449d175eaecbdda49d6c766c8a1e1a01fed93be4eb0cfc0
6f7b4323cb test: remove UNKNOWN_ERROR from script_tests (Bruno Garcia)
bd31a92d67 script: use SCRIPT_ERR_SCRIPTNUM for CScriptNum errors (Bruno Garcia)
0ca4dcd786 script: add SCRIPT_ERR_SCRIPTNUM error (Bruno Garcia)
Pull request description:
When evaluating a script, the current code is bad for analyzing some errors because it returns `SCRIPT_ERR_UNKNOWN_ERROR` for errors that are clearly known.
`CScriptNum` has two well defined errors: number overflow and non-minimally encoded number. However, for both errors we return as unknown. This PR changes it by adding a new ScriptError that is used for any `CScriptNum` error.
ACKs for top commit:
achow101:
ACK 6f7b4323cb
w0xlt:
ACK 6f7b4323cb
darosior:
ACK 6f7b4323cb
Tree-SHA512: e656d9992251fbc95d33966fa18ce64bf714179d51ba6a7f429e5a55bc58e7fc08827e4ab71ace0dd385dac7e1feaea621b49503387793a30eae7a7e44aa6b0f
964c44cdcd test(miniscript): Prove avoidance of stack overflow (Hodlinator)
198bbaee49 refactor(miniscript): Destroy nodes one full subs-vector at a time (Hodlinator)
50cab8570e refactor(miniscript): Remove NodeRef & MakeNodeRef() (Hodlinator)
15fb34de41 refactor(miniscript): Remove superfluous unique_ptr-indirection (Hodlinator)
e55b23c170 refactor(miniscript): Remove Node::subs mutability (Hodlinator)
c6f798b222 refactor(miniscript): Make fields non-const & private (Hodlinator)
22e4115312 doc(miniscript): Remove mention of shared pointers (Hodlinator)
Pull request description:
Removes one level of unnecessary indirection, which was a change that originally [aided in finding one issue](https://github.com/bitcoin/bitcoin/pull/30866#pullrequestreview-2434704657) in #30866. Simplifies the code one step further than 09a1875ad8 belonging to aforementioned PR.
Also adds test which verifies resistance to stack overflow when it comes to `~Node()` and `Node::Clone()`.
No observed difference when running benchmarks: ExpandDescriptor/WalletIsMineDescriptors/WalletIsMineMigratedDescriptors/WalletLoadingDescriptors.
Followup to #30866.
ACKs for top commit:
achow101:
ACK 964c44cdcd
darosior:
Code review ACK 964c44cdcd
l0rinc:
ACK 964c44cdcd
Tree-SHA512: 32927e8f0f916fb70372ffd110f7ec7207d9e7a099c21c0a7482a12e96593b673c339719f4ab166ad7c086dc43767315fc1742c5b236a3facc45c4cfeb5872e9
516be10bb5 wallet: Rename `RecordType::DELETE` to `RecordType::DELETE_FLAG` (Hennadii Stepanov)
Pull request description:
On Windows, the `winnt.h` header defines `DELETE` as a macro for a "Standard Access Right" bitmask (0x00010000L).
This introduces a fragile dependency on header inclusion order: if Windows headers happen to be included before the `RecordType` enum definition, the preprocessor expands `DELETE` into a numeric literal, causing syntax errors.
Rename the enumerator to `DELETE_FLAG` to remove this fragility and avoid the collision entirely.
Split from https://github.com/bitcoin/bitcoin/pull/34448.
ACKs for top commit:
maflcko:
re-lgtm ACK 516be10bb5
achow101:
ACK 516be10bb5
Tree-SHA512: eba054b395e18c07efb2901b28f542b042b62d85e1a798eeff35f8431530cb667fa791c47c4125cecdb689213b458ba396715495415e9b83bb322509a9376222
Currently, there are issues with headers in `batchpriority.cpp`:
1. `SCHED_BATCH` is not defined on all supported *BSD platforms.
2. `pthread.h` is necessary on other platforms.
This addresses both issues and fixes other includes.
Fix a test that isn't implemented as intended. The idea is to test execution order by providing a signature that would cause script failure when parsed. An empty signature does not cause script failure in CHECKMULTISIG. Use OP_1 for the second signature instead of OP_0.
