The bitcoin-node binary is built on all platforms which have
multiprocess enabled, but for functional tests it's only used in
CentOS native (depends) job. The next commit will also add a
non-depends job.
This causes IPC binaries (bitcoin-node, bitcoin-gui) to be included
in releases.
The effect on CI is that this causes more depends builds to build IPC
binaries, but still the only build running functional tests with them
is the i686_multiprocess one.
Except for Windows.
2b00030af84efd50cfc60125db4ae49da6b7aa9a interfaces, chain, refactor: Remove inaccurate getActiveChainLocator (pablomartin4btc)
110a0f405cd696ebfd6edce07c1b347723e84a0f interfaces, chain, refactor: Remove unused getTipLocator (pablomartin4btc)
Pull request description:
Remove `Chain::getTipLocator`, `Chain::GetLocator()`, and `Chain::getActiveChainLocator`:
- `Chain::getTipLocator` is no longer used.
- `Chain::GetLocator`, replaced its call by `GetLocator()`, which uses `LocatorEntries`, avoiding direct access to the chain itself (change suggested by l0rinc while reviewing this PR to maintain consistency with the overall refactoring).
- `Chain::getActiveChainLocator`, whose name was misleading, has functionality redundant with Chain::findBlock.
- Additionally, the comment for getActiveChainLocator became inaccurate following changes in commit ed470940cd (from PR #25717).
This is a [follow-up](https://github.com/bitcoin/bitcoin/pull/29652#issuecomment-3151665095) to #29652.
ACKs for top commit:
achow101:
ACK 2b00030af84efd50cfc60125db4ae49da6b7aa9a
furszy:
ACK 2b00030af84efd50cfc60125db4ae49da6b7aa9a
stickies-v:
ACK 2b00030af84efd50cfc60125db4ae49da6b7aa9a
w0xlt:
ACK 2b00030af8
Tree-SHA512: b12ba6a15feeaeec692d69204a6e155e3af43edfac25597dabf14cacca1e4a2152574816e58dc544f39043c5721f5e707acf544f4541d3b9c0f8c0c40069215e
67e186deb01749ec6a3691d0b763bdc89ab2328f doc: update wallet build instruction (Sjors Provoost)
Pull request description:
Sqlite and the wallet are no longer optional, but they can still be opted out of. This PR updates the build instructions accordingly.
Updating this text now reduces churn in #31802.
ACKs for top commit:
jonatack:
ACK 67e186deb01749ec6a3691d0b763bdc89ab2328f
achow101:
ACK 67e186deb01749ec6a3691d0b763bdc89ab2328f
w0xlt:
reACK 67e186deb0
pablomartin4btc:
ACK 67e186deb01749ec6a3691d0b763bdc89ab2328f
janb84:
ACK 67e186deb01749ec6a3691d0b763bdc89ab2328f
Tree-SHA512: ea87a83c9fcb884f9ca380a006a93ede3cd1af5eb2bb5ccb54fc8124faa532e9473ae2461d775439da59e86178fbd04983113b43ce3d4c382cabe27866acd027
de0675f9de5feae1f070840ad7218b1378fb880b refactor: Move `transaction_identifier.h` to primitives (marcofleon)
6f068f65de17951dc459bc8637e5de15b84ca445 Remove implicit uint256 conversion and comparison (marcofleon)
9c24cda72edb2085edfa75296d6b42fab34433d9 refactor: Convert remaining instances from uint256 to Txid (marcofleon)
d2ecd6815d89c9b089b55bc96fdf93b023be8dda policy, refactor: Convert uint256 to Txid (marcofleon)
f6c0d1d23128f742dfdda253752cba7db9bb0679 mempool, refactor: Convert uint256 to Txid (marcofleon)
aeb0f783305c923ee7667c46ca0ff7e1b96ed45c refactor: Convert `mini_miner` from uint256 to Txid (marcofleon)
326f24472487dc7f447839136db2ccf60833e9a2 refactor: Convert RPCs and `merkleblock` from uint256 to Txid (marcofleon)
49b3d3a92a7250e80c56ff8c351cf1670e32c1a2 Clean up `FindTxForGetData` (marcofleon)
Pull request description:
This is the final leg of the [type safety refactor](https://github.com/bitcoin/bitcoin/pull/32189).
All of these changes are straightforward `uint256` --> `Txid` along with any necessary explicit conversions. Also, `transaction_identifier.h` is moved to primitives in the last commit, as `Txid` and `Wtxid` become fundamental types after this PR.
ACKs for top commit:
stickies-v:
re-ACK de0675f9de5feae1f070840ad7218b1378fb880b, no changes since a20724d926d5844168c6a13fa8293df8c8927efe except address review nits.
janb84:
re ACK de0675f9de5feae1f070840ad7218b1378fb880b
dergoegge:
re-ACK de0675f9de5feae1f070840ad7218b1378fb880b
theStack:
Code-review ACK de0675f9de5feae1f070840ad7218b1378fb880b
Tree-SHA512: 2413160fca7ab146a8d79d18ce3afcf7384cacc73c513d41928904aa453b4dd7a350064cee71e9c5d015da5904c7c81ac17603e50a47441ebc5b0c653235dd08
776a163374168dd96a9ad7c2ff9666d838477dfa guix: increase maximum allowed (runtime) GCC to 7 (fanquake)
Pull request description:
Fixes:
```bash
/distsrc-base/distsrc-d3b8a54a8120-x86_64-linux-gnu/build/bin/bitcoind: symbol __divmodti4 from unsupported version GCC_7.0.0(14)
/distsrc-base/distsrc-d3b8a54a8120-x86_64-linux-gnu/build/bin/bitcoind: failed IMPORTED_SYMBOLS
```
which is occuring after #32750. I can't see any supported distro that is shipping a new enough glibc (2.31), but a GCC older than 7.0.
Fixes#33177.
ACKs for top commit:
hebasto:
ACK 776a163374168dd96a9ad7c2ff9666d838477dfa.
Tree-SHA512: 8e5a77c509eb6164314fdb644ea199916e151eb0c7f48703f3a2bdedf0dea29b7f402ceacb2aaf42ebffba59080cefbb84253b2721047d973a851090447ba3b5
The getActiveChainLocator method name was misleading, and its functionality
duplicated `Chain::findBlock`. This commit removes the method and replaces
all its usages with direct `Chain::findBlock` calls.
Additionally, the comment of getActiveChainLocator has been outdated since
commit ed47094 from #25717.
Finally, in CWallet::ScanForWalletTransactions, the findBlock calls are now
unified into a single call at the start of the function.
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
Co-authored-by: Matias Furszyfer <mfurszy@protonmail.com>
Also removed CChain::GetLocator() and replaced its call
with GetLocator() which uses LocatorEntries instead.
Co-authored-by: ryanofsky <ryan@ofsky.org>
Co-authored-by: l0rinc <l0rinc@users.noreply.github.com>
876dbdfb4702410dfd4037614dc9298a0c09c63e tests: drop expect_disconnect behaviour for tx relay (Anthony Towns)
b29ae9efdfeeff774e32ee433ce67d8ed8ecd49f validation: only check input scripts once (Anthony Towns)
266dd0e10d08c0bfde63205db15d6c210a021b90 net_processing: drop MaybePunishNodeForTx (Anthony Towns)
Pull request description:
Because we do not discourage nodes for transactions we consider non-standard, we don't get any DoS protection from this check in adversarial scenarios, so remove the check entirely both to simplify the code and reduce the risk of splitting the network due to changes in tx relay policy.
Then, because we no longer make use of the distinction between consensus and standardness failures during script validation, don't re-validate each script with only-consensus rules, reducing the cost to us of transactions that we won't relay.
ACKs for top commit:
achow101:
ACK 876dbdfb4702410dfd4037614dc9298a0c09c63e
darosior:
re-ACK 876dbdfb4702410dfd4037614dc9298a0c09c63e
sipa:
re-ACK 876dbdfb4702410dfd4037614dc9298a0c09c63e
glozow:
ACK 876dbdfb4702410dfd4037614dc9298a0c09c63e
Tree-SHA512: 8bb0395766dde54fc48f7077b80b88e35581aa6e3054d6d65735965147abefffa7348f0850bb3d46f6c2541fd384ecd40a00a57fa653adabff8a35582e2d1811
db225cea56b0531cc42d4b89dc61b02890f432ff wallet, refactor: Replace GetDisplayName() with LogName() (Ryan Ofsky)
01737883b3ff8051253c961b7dde50d055104ef9 wallet: Translate [default wallet] string in progress messages (Ryan Ofsky)
Pull request description:
Noticed while reviewing https://github.com/bitcoin/bitcoin/pull/31287#discussion_r1843809721 that the [default wallet] part of progress messages remains untranslated while the rest of the string is translated.
Fix this in all places where `CWallet::ShowProgress` (which has a cancel button) and `Chain::showProgress` (which doesn't have a cancel button) are called by making "default wallet" into a translated string.
ACKs for top commit:
achow101:
ACK db225cea56b0531cc42d4b89dc61b02890f432ff
pablomartin4btc:
ACK db225cea56b0531cc42d4b89dc61b02890f432ff
furszy:
utACK db225cea56b0531cc42d4b89dc61b02890f432ff
Tree-SHA512: 3e76e22ee692a7403d61c66615f56d0fa5f7883dd47553bcaec2f9ffd942daaa90ceb61830206bece50da53dcd737b6438c36bcb086030b2deb68c44172f3931
db3228042b2278faf7713a6ed40cdbf8e62b8fd4 util: detect and warn when using exFAT on macOS (willcl-ark)
Pull request description:
exFAT is known to cause intermittent corruption on MacOS.
Therefore we should warn when using this fs format for either the blocks or data directories.
See #28552 for more context.
ACKs for top commit:
l0rinc:
ACK db3228042b2278faf7713a6ed40cdbf8e62b8fd4
marcofleon:
reACK db3228042b2278faf7713a6ed40cdbf8e62b8fd4
ismaelsadeeq:
reACK db3228042b2278faf7713a6ed40cdbf8e62b8fd4
Tree-SHA512: e4453a8e24b35c135e4eb0b4e47fe0c80f8b54700f458909c403aa37a0d2979ee165347bcd76e48e4d1ae5d3bae13f50e6afe714e33226a52f907b95df9d3b46
Fixes:
```bash
/distsrc-base/distsrc-d3b8a54a8120-x86_64-linux-gnu/build/bin/bitcoind: symbol __divmodti4 from unsupported version GCC_7.0.0(14)
/distsrc-base/distsrc-d3b8a54a8120-x86_64-linux-gnu/build/bin/bitcoind: failed IMPORTED_SYMBOLS
```
which is occuring after #32750. I can't see any supported distro that is
shipping a new enough glibc (2.31), but a GCC older than 7.0.
554befd8738ea993b3b555e7366558a9c32c915c test: revive `getcoinscachesizestate` (Lőrinc)
64ed0fa6b7a2b637f236c3abf2f045adf6a067cf refactor: modernize `LargeCoinsCacheThreshold` (Lőrinc)
1b40dc02a6a292239037ac5a44e0d0c9506d5fa2 refactor: extract `LargeCoinsCacheThreshold` from `GetCoinsCacheSizeState` (Lőrinc)
Pull request description:
After the changes in https://github.com/bitcoin/bitcoin/pull/25325 `getcoinscachesizestate` [always ended the test early](https://maflcko.github.io/b-c-cov/test_bitcoin.coverage/src/test/validation_flush_tests.cpp.gcov.html#L65):
| File | Line Rate | Line Total | Line Hit | Branch Rate | Branch Total | Branch Hit |
|------------------------------|---------:|-----------:|---------:|------------:|-------------:|-----------:|
| validation_flush_tests.cpp | **31.5 %** | 54 | 17 | 22.3 % | 242 | 54 |
The test revival was [extracted from a related PR](https://github.com/bitcoin/bitcoin/pull/28531#discussion_r2109417797) where it was [discovered](https://github.com/bitcoin/bitcoin/pull/28531#discussion_r2044004503).
ACKs for top commit:
achow101:
ACK 554befd8738ea993b3b555e7366558a9c32c915c
LarryRuane:
ACK 554befd8738ea993b3b555e7366558a9c32c915c
w0xlt:
ACK 554befd873
Tree-SHA512: f5057254de8fb3fa627dd20fee6818cfadeb2e9f629f9972059ad7b32e01fcd7dc9922eff9da2d363b36a9f0954d9bc1c4131d47b2a9c6cc348d9864953b91be
Moves the file from `src/util` to `src/primitives`. Now that the
refactor is complete, Txid and Wtxid are fundamental types, so it
makes sense for them to reside in `src/primitives`.
These remaining miscellaneous changes were identified by commenting out
the `operator const uint256&` conversion and the `Compare(const uint256&)`
method from `transaction_identifier.h`.
ca64b71ed5ecbef66d4bb294dfcdff638157632c test: fix scripts in `blockfilter_basic_test` (UdjinM6)
Pull request description:
`std::vector` fill ctor is like this:
```
// Constructs a vector with `count` copies of elements with value `value`.
explicit vector( size_type count, const T& value = T(), const Allocator& alloc = Allocator() ); // (until C++11)
vector( size_type count, const T& value, const Allocator& alloc = Allocator() ); // (since C++11)(constexpr since C++20)
```
https://en.cppreference.com/w/cpp/container/vector/vector.html
i.e. `std::vector<unsigned char>(0, 65)` means a vector with `0` copies of `65` which feels wrong. I believe `count` and `value` were swapped in `blockfilter_basic_test` scripts.
ACKs for top commit:
furszy:
ACK ca64b71ed5ecbef66d4bb294dfcdff638157632c
pablomartin4btc:
ACK ca64b71ed5ecbef66d4bb294dfcdff638157632c
janb84:
ACK ca64b71ed5ecbef66d4bb294dfcdff638157632c
Tree-SHA512: 2cfc7f09788b0a1afdffc9cd6663204c7f1775dabdbe1046cdcd42936c479658c348cb46e0d8835645e6c508e8b40a598cbe6534084b6780a6b60378bcbd0f96
83950275eddacac56c58a7a3648ed435a5593328 qa: unit test sighash caching (Antoine Poinsot)
b221aa80a081579b8d3b460e3403f7ac0daa7139 qa: simple differential fuzzing for sighash with/without caching (Antoine Poinsot)
92af9f74d74e76681f7d98f293eab226972137b4 script: (optimization) introduce sighash midstate caching (Pieter Wuille)
8f3ddb0bccebc930836b4a6745a7cf29b41eb302 script: (refactor) prepare for introducing sighash midstate cache (Pieter Wuille)
9014d4016ad9351cb59b587541895e55f5d589cc tests: add sighash caching tests to feature_taproot (Pieter Wuille)
Pull request description:
This introduces a per-txin cache for sighash midstate computation to the script interpreter for legacy (bare), P2SH, P2WSH, and (as collateral effect, but not actually useful) P2WPKH. This reduces the impact of certain types of quadratic hashing attacks that use standard transactions. It is not known to improve the situation for attacks involving non-standard transaction attacks.
The cache works by remembering for each of the 6 sighash modes a `(scriptCode, midstate)` tuple, which gives a midstate `CSHA256` object right before the appending of the sighash type itself (to permit all 256, rather than just the 6 ones that match the modes). The midstate is only reused if the `scriptCode` matches. This works because - within a single input - only the sighash type and the `scriptCode` affect the actual sighash used.
The PR implements two different approaches:
* The initial commits introduce the caching effect always, for both consensus and relay relation validation. Despite being primarily intended for improving the situation for standard transactions only, I chose this approach as the code paths are already largely common between the two, and this approach I believe involves fewer code changes than a more targetted approach, and furthermore, it should not hurt (it may even help common multisig cases slightly).
* The final commit changes the behavior to only using the cache for non-consensus script validation. I'm open to feedback about whether adding this commit is worth it.
Functional tests are included that construct contrived cases with many sighash types (standard and non-standard ones) and `OP_CODESEPARATOR`s in all script types (including P2TR, which isn't modified by this PR).
ACKs for top commit:
achow101:
ACK 83950275eddacac56c58a7a3648ed435a5593328
dergoegge:
Code review ACK 83950275eddacac56c58a7a3648ed435a5593328
darosior:
re-ACK 83950275eddacac56c58a7a3648ed435a5593328
Tree-SHA512: 65ae8635429a4d563b19969bac8128038ac2cbe01d9c9946abd4cac3c0780974d1e8b9aae9bb83f414e5d247a59f4a18fef5b37d93ad59ed41b6f11c3fe05af4
d3b8a54a81209420ef6447dd4581e1b6b8550647 Refactor CFeeRate to use FeeFrac internally (Pol Espinasa)
Pull request description:
The `FeeFrac` type represents a fraction, intended to be used for `sats/vbyte` or `sats/WU`. It was added to improve accuracy when evaluating fee rates in cluster mempool. [1]
But it can also be used to fix the precision issues that the current `CFeeRate` class has now.
At the moment, `CFeeRate` handles the fee rate as satoshis per kilovirtualbyte: `CAmount / kvB` using an integer.
This PR fix `CFeeRate` precision issues by encapsulating `FeeFrac` internally keeping backwards compatibility.
This PR can also be used as a based to use multiple units on RPC calls as detailed in this issue [2].
Some previous discussions:
[1] https://github.com/bitcoin/bitcoin/pull/30535
[2] https://github.com/bitcoin/bitcoin/issues/32093
ACKs for top commit:
achow101:
ACK d3b8a54a81209420ef6447dd4581e1b6b8550647
murchandamus:
code review, lightly tested ACK d3b8a54a81209420ef6447dd4581e1b6b8550647
ismaelsadeeq:
re-ACK d3b8a54a81209420ef6447dd4581e1b6b8550647 📦
theStack:
Code-review ACK d3b8a54a81209420ef6447dd4581e1b6b8550647
Tree-SHA512: 5a8149d81e82ad4e60a0e76ff6a82a5b1c4e212cf5156c1cdd16bf9acbb351e7be458eac3f0a2ae89107f331062b299c1d9ca649d3b820ad0b68e6d1a14292e5
Previously, we would check failing input scripts twice when considering
a transaction for the mempool, in order to distinguish policy failures
from consensus failures. This allowed us both to provide a different
error message and to discourage peers for consensus failures. Because we
are no longer discouraging peers for consensus failures during tx relay,
and because checking a script can be expensive, only do this once.
Also renames non-mandatory-script-verify-flag error to
mempool-script-verify-flag-failed.
Do not discourage nodes even when they send us consensus invalid
transactions.
Because we do not discourage nodes for transactions we consider
non-standard, we don't get any DoS protection from this check in
adversarial scenarios, so remove the check entirely both to simplify the
code and reduce the risk of splitting the network due to changes in tx
relay policy.
exFAT is known to cause corruption on macOS. See #28552.
Therefore we should warn when using this fs format for either the blocks
or data directories on macOS.
Co-authored-by: l0rinc <pap.lorinc@gmail.com>
27aefac42505e9c083fa131d3d7edbec7803f3c0 validation: detect witness stripping without re-running Script checks (Antoine Poinsot)
2907b58834ab011f7dd0c42d323e440abd227c25 policy: introduce a helper to detect whether a transaction spends Segwit outputs (Antoine Poinsot)
eb073209db9efdbc2c94bc1f535a27ec6b20d954 qa: test witness stripping in p2p_segwit (Antoine Poinsot)
Pull request description:
Since it was introduced in 4eb515574e1012bc8ea5dafc3042dcdf4c766f26 (#18044), the detection of a stripped witness relies on running the Script checks 3 times. In the worst case, this consists in running Script validation for every single input 3 times.
Detection of a stripped witness is necessary because in this case wtxid==txid, and the transaction's wtxid must not be added to the reject filter or it could allow a malicious peer to interfere with txid-based orphan resolution as used in 1p1c package relay.
However it is not necessary to run Script validation to detect a stripped witness (much less so doing it 3 times in a row). There are 3 types of witness program: defined program types (Taproot, P2WPKH and P2WSH), undefined types, and the Pay-to-anchor carve-out.
For defined program types, Script validation with an empty witness will always fail (by consensus). For undefined program types, Script validation is always going to fail regardless of the witness (by standardness). For P2A, an empty witness is never going to lead to a failure.
Therefore it holds that we can always detect a stripped witness without re-running Script validation. However this might lead to more "false positives" (cases where we return witness stripping for an otherwise invalid transaction) than the existing implementation. For instance a transaction with one P2PKH input with an invalid signature and one P2WPKH input with its witness stripped. The existing implementation would treat it as consensus invalid while the implementation in this PR would always consider it witness stripped.
h/t AJ: this essentially implements a variant of https://github.com/bitcoin/bitcoin/pull/33066#issuecomment-3135258539.
ACKs for top commit:
sipa:
re-ACK 27aefac42505e9c083fa131d3d7edbec7803f3c0
Crypt-iQ:
re-ACK 27aefac42505e9c083fa131d3d7edbec7803f3c0
glozow:
reACK 27aefac42505e9c083fa131d3d7edbec7803f3c0
Tree-SHA512: 70cf76b655b52bc8fa2759133315a3f11140844b6b80d9de3c95f592050978cc01a87bd2446e3a9c25cc872efea7659d6da3337b1a709511771fece206e9f149
656e16aa5e65731a61b77444ac3ab874f7635c50 qt: Update the `src/qt/locale/bitcoin_en.xlf` translation source file (Hennadii Stepanov)
a0eaa4492548800ba1b2cdd8232195ab5d5c49c7 Fix typos (Hennadii Stepanov)
8d4aaaec49c056e5f20dbc6756369ddcecbc325f Update Transifex slug for 30.x (Hennadii Stepanov)
Pull request description:
This PR follows our [Release Process](53a996f122/doc/release-process.md).
It is required to open Transifex translations for v30.0, as scheduled in https://github.com/bitcoin/bitcoin/issues/32275.
For reference, see the previous similar PR: https://github.com/bitcoin/bitcoin/pull/31809.
**Note for reviewers:**
To reproduce the diff in the last commit, run:
```
cmake --preset dev-mode
cmake --build build_dev_mode --target translate
```
ACKs for top commit:
laanwj:
Code review ACK 656e16aa5e65731a61b77444ac3ab874f7635c50
stickies-v:
ACK 656e16aa5e65731a61b77444ac3ab874f7635c50 , was able to reproduce
Tree-SHA512: 403b534329755079584fcdf98b696e3e75952dfc8d069f305843dbfa85de95f6816ee1d5dfc9b553c7c7f52cc296cb8d3cb03207051d26e0e76ff30d377f49e4
Since it was introduced in 4eb515574e1012bc8ea5dafc3042dcdf4c766f26 (#18044), the detection of a
stripped witness relies on running the Script checks 3 times. In the worst case, this consists in
running Script validation 3 times for every single input.
Detection of a stripped witness is necessary because in this case wtxid==txid, and the transaction's
wtxid must not be added to the reject filter or it could allow a malicious peer to interfere with
txid-based orphan resolution as used in 1p1c package relay.
However it is not necessary to run Script validation to detect a stripped witness (much less so
doing it 3 times in a row). There are 3 types of witness program: defined program types (Taproot,
P2WPKH, P2WSH), undefined types, and the Pay-to-anchor carve-out.
For defined program types, Script validation with an empty witness will always fail (by consensus).
For undefined program types, Script validation is always going to fail regardless of the witness (by
standardness). For P2A, an empty witness is never going to lead to a failure.
Therefore it holds that we can always detect a stripped witness without re-running Script validation.
However this might lead to more "false positives" (cases where we return witness stripping for an
otherwise invalid transaction) than the existing implementation. For instance a transaction with one
P2PKH input with an invalid signature and one P2WPKH input with its witness stripped. The existing
implementation would treat it as consensus invalid while the implementation in this commit would
always consider it witness stripped.
f49840dd902cd9b14b6aadb431b16a4aeb719c3f doc: Fix typo in files.md (Ryan Ofsky)
f5cf0b1ccc8fd426135809a8a4becdae2d797bb5 bitcoin wrapper: improve help output (Ryan Ofsky)
c810b168b89dc07017e9feaec1a8746a449a60b1 doc: Add description of installed files to files.md (Ryan Ofsky)
94ffd01a0294afbe045f1b17a77e4a3caf21e674 doc: Add release notes describing libexec/ binaries (Ryan Ofsky)
cd97905ebc564b8b095099a28d1d5437951927c4 cmake: Move internal binaries from bin/ to libexec/ (Ryan Ofsky)
Pull request description:
This change moves binaries that are not typically invoked directly by users from the `bin/` directory to the `libexec/` directory in CMake installs and binary releases. The goal of the PR is to introduce a distinction between internal and external binaries so starting with #31802, we can use IPC to implement features in new binaries without adding those binaries to the CLI. The change also helps reduce clutter in `bin/`, making it easier for users to identify useful tools to run. Summary of changes:
- For **source builds** (i.e. developer builds) — There are no changes.
- For **source installs** (i.e. `cmake --install` result) — `test_bitcoin`, `test_bitcoin-qt`, and `bench_bitcoin` are installed in `${CMAKE_PREFIX_PATH}/libexec` instead of `${CMAKE_PREFIX_PATH}/bin`, so they are no longer on the system `PATH`. However, they can still be invoked from the `libexec/` directory, or from the CLI as `bitcoin test`, `bitcoin test-gui`, and `bitcoin bench`, respectively.
- For **binary releases** — Since `test_bitcoin` is the only test binary enabled in releases, the only change is moving `test_bitcoin` from `bin/` to `libexec/`.
<details><summary>Details</summary>
<p>
The table below shows the install location of each binary after this change, and the availability of each binary.
| Binary | Location | Availability | Change |
|----------------------|--------------|----------------------|-------------------------------|
| `bitcoin` | `bin/` | 📦 Binary release (since #31375) | Unchanged |
| `bitcoin-cli` | `bin/` | 📦 Binary release | Unchanged |
| `bitcoind` | `bin/` | 📦 Binary release | Unchanged |
| `bitcoin-qt` | `bin/` | 📦 Binary release | Unchanged |
| `bitcoin-tx` | `bin/` | 📦 Binary release | Unchanged |
| `bitcoin-util` | `bin/` | 📦 Binary release | Unchanged |
| `bitcoin-wallet` | `bin/` | 📦 Binary release | Unchanged |
| `bench_bitcoin` | `libexec/` | 🛠 Source build only | Moved from `bin/` |
| `bitcoin-chainstate` | `libexec/` | 🛠 Source build only | Newly installed (was built) |
| `bitcoin-gui` | `libexec/` | 🛠 Source build only (until #31802) | Moved from `bin/` |
| `bitcoin-node` | `libexec/` | 🛠 Source build only (until #31802) | Moved from `bin/` |
| `test_bitcoin` | `libexec/` | 📦 Binary release | Moved from `bin/` |
| `test_bitcoin-qt` | `libexec/` | 🛠 Source build only | Moved from `bin/` |
</p>
</details>
---
This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/issues/28722).
ACKs for top commit:
l0rinc:
re-ACK f49840dd902cd9b14b6aadb431b16a4aeb719c3f
Sjors:
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achow101:
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BrandonOdiwuor:
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hodlinator:
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Tree-SHA512: 858a2e1a53db11ee3c5c759bfdeea566f242b9ce5e8a898fa435222e41662b8184577c0dc2c4c058294b4de41d8cb3ba3e5d24c748c280efa4a3f84e3ec4344d
9a5d29711afcdc4609da4786673758e641958bb4 Squashed 'src/crc32c/' changes from b60d2b7334..efb8ea04e4 (fanquake)
Pull request description:
Sync the subtree with latest upstream. The changes here are a no-op, but pull them to fix the drive-by-typo-fixing: #33057.
Includes https://github.com/bitcoin-core/crc32c-subtree/pull/8.
ACKs for top commit:
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Tree-SHA512: b20a47514218206b934c4aa27ec667fb9b3ec7f7388a78725c52fc6e916358d2b9a2075a37808dbc2430b4c7816511ecf20e36bfe2fbd2d8a26bc8882a46d5e7
