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a52ecc936a267cae97c2f313743bf75d5af07700 build: set minimum supported macOS to 10.14 (fanquake)
Pull request description:
This is a requirement for C++17 support. See my comments [here](https://github.com/bitcoin/bitcoin/issues/16684#issuecomment-643722538):
> You cannot use std::get with std::variant on macOS < 10.14, because Apples libc++ doesn't support the std::bad_variant_access exception. [Relevant comment](https://github.com/bitcoin/bitcoin/pull/19183#discussion_r439794318) in #19183.
> While we could work around this in our own code, using std::get_if, this would still be a problem for 3rd-party dependencies.
> I've been testing Qt 5.15LTS (we'll have to enable C++17 in qt, and may upgrade to a newer version at the same time), and you can't enable -std c++17, while targeting a macOS deployment version < 10.14, configuring will fail. They are making use of std::get with std::variant throughout their cocoa code.
We would have to had to have bumped to at least 10.13 in any case, as Qt 5.15 (#19716) [requires 10.13+](https://doc.qt.io/qt-5/supported-platforms.html).
ACKs for top commit:
hebasto:
ACK a52ecc936a267cae97c2f313743bf75d5af07700, I have reviewed the code and it looks OK, I agree it can be merged.
Tree-SHA512: f669b2fc777aeea1e9afdbbc7bd9afe3997418211db6ba53c934cae0e62a9b999603da539518c229f34961d275c9e2f315c7b022cf5fb97bd201a69c85d470cc
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97c738ff1b592270491551cc0a43472d244ffbb0 [tests] Recommend f-strings for formatting, update feature_block to use them (Anthony Towns)
8ae9d314e9af7bcce1e8bc52f0317b9d565109bf Bump minimum python version to 3.6 (Anthony Towns)
Pull request description:
Python 3.5 has reached [end-of-life](https://devguide.python.org/#status-of-python-branches) as of September 2020, and 3.6 has some moderately nice [features](https://docs.python.org/3/whatsnew/3.6.html):
- `f'x = {x}'` as an alternative to `'x = {}'.format(x)` format strings (cf https://github.com/bitcoin/bitcoin/pull/13718#issuecomment-406591027)
- underscore separators for large numbers, like `1_234_567`
- improvements to async
- improvements to typing module
Note that 3.6 is not available in xenial (16.04), but is available in bionic (18.04), while focal (20.04) has 3.8. CentOS 7 and 8 have 3.6.8, Debian stable has 3.7.3, and [gentoo and arch already had 3.6 and 3.7 in 2018](https://github.com/bitcoin/bitcoin/pull/14954#issuecomment-447118707).
ACKs for top commit:
MarcoFalke:
re-ACK 97c738ff1b
Tree-SHA512: ec7fce68845edde4d61a42de12c065fd49e5217311a6fda1323206f091a0afd50f293645dffc27d420127e4e5deb864e953f1b67eff735a0dfbbedd7899a9d60
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fab900802d74799ac1004265951be1b66e70cf76 ci: Bump timeout factor (MarcoFalke)
50eb0c2512842b96a0128a7d592a357665f6e006 Small improvements to the Taproot functional tests (Pieter Wuille)
fac865b72d5c0e01fce74b84ab21e5ebbf069327 test: Fix intermittent feature_taproot issue (MarcoFalke)
fa1dea19fc50db449386c9f969adc5ad327a0f0d test: Fix deser issue in create_block (MarcoFalke)
fa762a3fd43e49f8572be69e9129cd9170855f76 test: Remove unused unnamed parameter from block.serialize call (MarcoFalke)
Pull request description:
This fixes three bugs. Also, fix some unrelated code style issues.
Please refer to the commit messages for more information.
ACKs for top commit:
laanwj:
Code review ACK fab900802d74799ac1004265951be1b66e70cf76
Tree-SHA512: 4e22c240cf345710f3b21fc63243126b90014b3656d0865ff87156e958dd1442e6572c6c0a5701dbbe503eee931a0ceb66eeeb3553137f3d1f5afd27a9f9cada
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Also enable free disk space check unconditionally
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Without the fix, the tests immediately abort:
terminate called after throwing an instance of 'std::runtime_error'
what(): locale::facet::_S_create_c_locale name not valid
./qt/test/test_bitcoin-qt: line 2: 116150 Aborted
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This avoids timeouts when signing a large raw transaction
https://cirrus-ci.com/task/5009228131729408?command=ci#L4981
test_framework.authproxy.JSONRPCException: 'signrawtransactionwithwallet' RPC took longer than 120.000000 seconds. Consider using larger timeout for calls that take longer to return. (-344)
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0e2a5e448f426219a6464b9aaadcc715534114e6 tests: dumping and minimizing of script assets data (Pieter Wuille)
4567ba034c5ae6e6cc161360f7425c9e844738f0 tests: add generic qa-asset-based script verification unit test (Pieter Wuille)
f06e6d03452cf5e0b1a0863afb08c9e6d3ef452e tests: functional tests for Schnorr/Taproot/Tapscript (Pieter Wuille)
3c226639eb134314a0640d34e4ccb6148dbde22f tests: add BIP340 Schnorr signature support to test framework (Pieter Wuille)
206fb180ec6ee5f916afc6f574000d716daf79b7 --- [TAPROOT] Tests --- (Pieter Wuille)
d7ff237f2996a4c11fdf9399187c2d2b26bf9809 Activate Taproot/Tapscript on regtest (BIP 341, BIP 342) (Pieter Wuille)
e9a021d7e6a454d610a45cb9b3995f0d96a5fbb6 Make Taproot spends standard + policy limits (Pieter Wuille)
865d2c37e2e44678498b7f425b65e01b1e231cde --- [TAPROOT] Regtest activation and policy --- (Pieter Wuille)
72422ce396b8eba7b1a72c171c2f07dae691d1b5 Implement Tapscript script validation rules (BIP 342) (Johnson Lau)
330de894a9a48515d9a473448b6c67adc3d188be Use ScriptExecutionData to pass through annex hash (Pieter Wuille)
8bbed4b7acf4c76eaea8c0e10f3cbf6ba4e53809 Implement Taproot validation (BIP 341) (Pieter Wuille)
0664f5fe1f77f08d235aa3750b59428257b0b91d Support for Schnorr signatures and integration in SignatureCheckers (BIP 340) (Pieter Wuille)
5de246ca8159dcffaa4c136a60c8bfed2028e2ee Implement Taproot signature hashing (BIP 341) (Johnson Lau)
9eb590894f15ff40806039bfd32972fbc260e30d Add TaggedHash function (BIP 340) (Pieter Wuille)
450d2b23710ad296eede81339195376021ab5500 --- [TAPROOT] BIP340/341/342 consensus rules --- (Pieter Wuille)
5d62e3a68b6ea9bb03556ee1fbf5678f20be01a2 refactor: keep spent outputs in PrecomputedTransactionData (Pieter Wuille)
8bd2b4e78452ff69c08c37acf164a6b80e503f13 refactor: rename scriptPubKey in VerifyWitnessProgram to exec_script (Pieter Wuille)
107b57df9fa8b2d625d2b342dc77722282a6ae4c scripted-diff: put ECDSA in name of signature functions (Pieter Wuille)
f8c099e2207c90d758e7a659d6a55fa7ccb7ceaa --- [TAPROOT] Refactors --- (Pieter Wuille)
Pull request description:
This is an implementation of the Schnorr/taproot consensus rules proposed by BIPs [340](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki), [341](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki), and [342](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki).
See the list of commits [below](https://github.com/bitcoin/bitcoin/pull/19953#issuecomment-691815830). No signing or wallet support of any kind is included, as testing is done entirely through the Python test framework.
This is a successor to https://github.com/bitcoin/bitcoin/pull/17977 (see discussion following [this comment](https://github.com/bitcoin/bitcoin/pull/17977#issuecomment-682285983)), and will have further changes squashed/rebased. The history of this PR can be found in #19997.
ACKs for top commit:
instagibbs:
reACK https://github.com/bitcoin/bitcoin/pull/19953/commits/0e2a5e448f426219a6464b9aaadcc715534114e6
benthecarman:
reACK 0e2a5e4
kallewoof:
reACK 0e2a5e448f426219a6464b9aaadcc715534114e6
jonasnick:
ACK 0e2a5e448f426219a6464b9aaadcc715534114e6 almost only looked at bip340/libsecp related code
jonatack:
ACK 0e2a5e448f426219a6464b9aaadcc715534114e6 modulo the last four commits (tests) that I plan to finish reviewing tomorrow
fjahr:
reACK 0e2a5e448f426219a6464b9aaadcc715534114e6
achow101:
ACK 0e2a5e448f426219a6464b9aaadcc715534114e6
Tree-SHA512: 1b00314450a2938a22bccbb4e177230cf08bd365d72055f9d526891f334b364c997e260c10bc19ca78440b6767712c9feea7faad9a1045dd51a5b96f7ca8146e
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This adds a unit test that does generic script verification tests,
with positive/negative witnesses/scriptsigs, under various flags.
The test data is large (several MB) so it's stored in the qa-assets
repo.
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33df8d46bb4b6daca91db208d3d1629d3c1e500c ci: Build Arm64 on Travis without functional tests (Fabian Jahr)
Pull request description:
The Travis Arm64 env is a pretty big PITA for quite a while now. It simply seems to time out due to a lack of resources as far as I can tell from my research into the matter.
I have reported the issue in August and received no response: https://travis-ci.community/t/arm64-failing-without-message/9775. Others have complained about similar issues with Arm64 over the past year. The explanation for this is probably that this env is still considered to be in beta: https://docs.travis-ci.com/user/multi-cpu-architectures.
Considering the high frequency of failures (I didn't run any numbers, just based on my personal observations) and the beta status I would suggest that we shorten the runtime by removing part of the test suite until the env is more stable. I would suggest removing functional tests since it should help for sure but maybe there are other ideas.
ACKs for top commit:
MarcoFalke:
ACK 33df8d46bb4b6daca91db208d3d1629d3c1e500c
Tree-SHA512: 55b0c658b526611d16a26e9508611ddeecbfbd842ec064ada61d188a8be2f473e080c2a35746a9aae8006b11b0c2ab9dd4639b0f3004ecf821506e26c7345972
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-BEGIN VERIFY SCRIPT-
OLD=contrib/devtools/previous_release.py
NEW=test/get_previous_releases.py
sed -i "s|$OLD|$NEW|g" $(git grep -l $OLD)
git mv $OLD $NEW
-END VERIFY SCRIPT-
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Explictly opt-out on win64, in case the default changes.
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fdf697fe750e99c29f27ca855cb1b30428248a3f ci: Increase CCACHE_SIZE in some builds on Travis (Hennadii Stepanov)
Pull request description:
This PR will decrease build time for the longest Travis builds.
Up to ~20 min improvement with warmed up cache is expected.
Top commit has no ACKs.
Tree-SHA512: ee3a22162d03537be11e60b53de043247f6a65e35e630e0807b758a846b7e05ef2059d18846644aafa3cd5dc7d3e3f56a8ccb94cc71b95227debc9201d3142a2
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9c34aff39309b8adc99d347e07b6ddb5366498e9 Remove previous_release.sh (Brian Liotti)
e1e5960e10a9329d9f55a3967d546ffbdd896030 script: Add previous_release.py (Brian Liotti)
Pull request description:
Closes #18132
Added functionality:
1) checks file hash before untarring when using the binary download option
ACKs for top commit:
fjahr:
re-ACK 9c34aff39309b8adc99d347e07b6ddb5366498e9
Sjors:
tACK 9c34aff39309b8adc99d347e07b6ddb5366498e9
Tree-SHA512: 323f11828736a372a47f048592de8b027ddcd75b38f312dfc73f7b495d1e078bfeb384d9cdf434b3e70f2c6c0ce2da2df48e9a6460ac0e1967c6829a411c52d5
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https://github.com/bitcoin/bitcoin/issues/19049#issuecomment-639255156
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It is sufficient to specify CCACHE_DIR to cache.
Also this change fixes ccache on native macOS build.
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uninitialized memory
870f0cd2a0534d54bba18190e9f024f88e832933 build: Add MemorySanitizer (MSan) in Travis to detect use of uninitialized memory (practicalswift)
Pull request description:
Add MemorySanitizer (MSan) in Travis to detect use of uninitialized memory.
First UBSan, then ASan followed by TSan... and now: yes, the wait is over -- **MSan is finally here!** :)
Some historical context:
* 2017: Continuous compilation with Clang Thread Safety analysis enabled (#10866, #10923)
* 2018: Continuous testing with trapping on signed integer overflows (`-ftrapv`) (#12686)
* 2018: Continuous testing of use of locale dependent functions (#13041)
* 2018: Continuous testing of format strings (#13705)
* 2018: Continuous compilation with MSVC `TreatWarningAsError` (#14151)
* 2018: Continuous testing under UndefinedBehaviorSanitizer – UBSan (#14252, #14673, #17006)
* 2018: Continuous testing under AddressSanitizer – ASan (#14794, #17205, #17674)
* 2018: Continuous testing under ThreadSanitizer – TSan (#14829)
* 2019: Continuous testing in an unsigned char environment (`-funsigned-char`) (#15134)
* 2019: Continuous compile-time testing of assumptions we're making (#15391)
* 2019: Continuous testing of fuzz test cases under Valgrind (#17633, #18159, #18166)
* 2020: Finally... MemorySanitizer – MSAN! :)
What is the next step? What tools should we add to CI to keep bugs from entering `master`? :)
ACKs for top commit:
MarcoFalke:
ACK 870f0cd2a0534d54bba18190e9f024f88e832933
Tree-SHA512: 38327c8b75679d97d469fe42e704cacd1217447a5a603701dd8a58ee50b3be2c10248f8d68a479ed081c0c4b254589d3081c9183f991640b06ef689061f75578
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faca73000fa8975c28f6be8be01957c1ae94ea62 ci: Install fixed version of clang-format for linters (MarcoFalke)
fa4695da4c69646b58a8fa0b6b30146bb234deb8 build: Sort Makefile.am after renaming file (MarcoFalke)
cccc2784a3bb10fa8e43be7e68207cafb12bd915 scripted-diff: Move ui_interface to the node lib (MarcoFalke)
fa72ca6a9d90d66012765b0043fd819698b94ba8 qt: Remove unused includes (MarcoFalke)
fac96e6450d595fe67168cb7afa7692da6cc9973 wallet: Do not include server symbols (MarcoFalke)
fa0f6c58c1c6d10f04c4e65a424cc51ebca50a8c Revert "Fix link error with --enable-debug" (MarcoFalke)
Pull request description:
This reverts a hacky workaround from commit b83cc0f, which only happens to work due to compiler optimizations. Then, it actually fixes the linker error.
The underlying problem is that the wallet includes symbols from the server (ui_interface), which usually results in linker failures. Though, in this specific case the linker failures have not been observed (unless `-O0`) because our compilers were smart enough to strip unused symbols.
Fix the underlying problem by creating a new header-only with the needed symbol and move ui_interface to node to clarify that this is part of libbitcoin_server.
ACKs for top commit:
Sjors:
ACK faca730
laanwj:
ACK faca73000fa8975c28f6be8be01957c1ae94ea62
hebasto:
re-ACK faca73000fa8975c28f6be8be01957c1ae94ea62, since the [previous](https://github.com/bitcoin/bitcoin/pull/19331#pullrequestreview-434420539) review:
Tree-SHA512: e9731f249425aaea50b6db5fc7622e10078cf006721bb87989cac190a2ff224412f6f8a7dd83efd018835302337611f5839e29e15bef366047ed591cef58dfb4
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a92e48b02df545e620a7b1de74f647f46413d3fb test: move TEST_RUNNER_EXTRA into native tsan setup (fanquake)
Pull request description:
`feature_block.py` is being run in the tsan job, i.e [here](https://travis-ci.org/github/bitcoin/bitcoin/jobs/703122309), even though it should be excluded. My hasty assumption is that this will fix it. In any case, all other instances of `TEST_RUNNER_EXTRA` seem to have moved out of `.travis.yml` and into the different CI configurations.
ACKs for top commit:
MarcoFalke:
ACK a92e48b02df545e620a7b1de74f647f46413d3fb
practicalswift:
ACK a92e48b02df545e620a7b1de74f647f46413d3fb -- patch looks correct
hebasto:
ACK a92e48b02df545e620a7b1de74f647f46413d3fb, I have reviewed the code and it looks OK, I agree it can be merged.
Tree-SHA512: 86057bef2cc87c6acdbbf94f8cd7a5147510448c3e67aacde8daf247e3ccf649cfc5afbbd10693e084f426042d98150616c0e49bfa5f32b949dff9cebd2fd95d
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fa3b35a189c4a4fd9667ef0af1c7059471ac8b01 ci: Add test for clang-3.8 C++11 support (MarcoFalke)
faa7431fee45b26f7ac2f5fd0b8874cb6afafbd4 refactor: Fix clang compile failure (MarcoFalke)
Pull request description:
Fix
```
script/standard.cpp:278:22: error: default initialization of an object of const type 'const (anonymous namespace)::CScriptVisitor' without a user-provided default constructor
const CScriptVisitor g_script_visitor;
^
{}
1 error generated.
ACKs for top commit:
laanwj:
ACK fa3b35a189c4a4fd9667ef0af1c7059471ac8b01
Tree-SHA512: b3251208945b44530224aadbc10fef1260b479c0b43a5e345501fbfd3579a9fe354b946090e023232852bbb99759da4429b58b137b7b286ddac6bd7960851f7f
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fa74a54fad7abfe3b0c98c5a6e4780d63d35b13f ci: Increase test timeout for sanitizer configs (MarcoFalke)
Pull request description:
Hopefully fixes #19369
ACKs for top commit:
practicalswift:
ACK fa74a54fad7abfe3b0c98c5a6e4780d63d35b13f -- patch looks correct!
fanquake:
ACK fa74a54fad7abfe3b0c98c5a6e4780d63d35b13f - the test failure here is a different issue, and the problem referenced by this PR hasn't occurred, so I think this can be merged. It's also fixing the use of `--factor` which was replaced in #18986.
Tree-SHA512: bec44fff454f20b7c5f8a461560d2496765dea61186027cc0cdce5ac55be0488b6f7f172fec49b89fe59a75b455501e2b4ae91a98c4a17d5c1a722846d2b3b60
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39d526bde48d98af4fa27906e85db0399b6aa8b1 test: Bump linter versions (Duncan Dean)
Pull request description:
As per #19346, `mypy==0.700` was incompatible with Python 3.8.
I've bumped the versions of all the linters to their latest stable versions.
Checked with both Python 3.7 and 3.8 and everything still seems to work fine.
ACKs for top commit:
hebasto:
ACK 39d526bde48d98af4fa27906e85db0399b6aa8b1, I have reviewed the code and it looks OK, I agree it can be merged.
Tree-SHA512: f3ee7fda8095aa25aa68685e863076d52a6b82649770d24b0064d652763c0ceb8ebcbf9024fc74fca45c754e67b2a831dd070b3af23bc099140e6d27e89a5319
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memory
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adf543d7144a44f8cd28a090a21c4e2a606862da darwin: pass mlinker-version so that clang enables new features (Cory Fields)
2418f739f75824d6689369f326b960cec254cf56 macos: Bump to xcode 11.3.1 and 10.15 SDK (Cory Fields)
5c2c835433a80c204da1335daa51a014670c7324 depends: bump MacOS toolchain (Cory Fields)
85b5e420882b236b81b83acb672b4f5fa4899965 contrib: macdeploy: Remove historical extraction notes (Carl Dong)
351beb5c9a67500bcdb9a6ffe15f30e6aca5aa28 contrib: macdeploy: Use apple-sdk-tools instead of xar+pbzx (Carl Dong)
fbcfcf695435c9587e9f9fd2809c4d5350b2558e native_cctools: Don't use libc++ from pinned clang (Carl Dong)
3381e4a1892511d4d555853887c89badf4c940a9 Adapt rest of tooling to new SDK naming scheme (Carl Dong)
b3394ab235b93937321ffd08b8924e57855aac38 contrib: macdeploy: Correctly generate macOS SDK (Carl Dong)
Pull request description:
This PR achieves 3 main things:
1. It simplifies the macOS SDK generation by putting the logic inside a (semi-)portable python3 script `gen-sdk`
2. It transitions us to using `libc++` headers extracted from the `Xcode.app`, which is more correct as those headers better match the `.tbd` library stubs we use from the `MacOSX.sdk` (located under the same `Xcode.app`). Previously, we used `libc++` headers copied from our downloaded, pinned clang (see `native_cctools.mk`).
3. It bumps the macOS toolchain in a way that fulfills all of the following constraints:
1. The new SDK should support compiling with C++17 (our current one doesn't)
2. The new toolchain should not change our minimum supported macOS version (`-mmacosx-version-min`)
3. The new toolchain should expect to use a version of `cctools` that is supported by https://github.com/tpoechtrager/cctools-port
For the constraints in (3), you can reference [this chart](https://en.wikipedia.org/wiki/Xcode#Xcode_7.0_-_11.x_(since_Free_On-Device_Development)) to see that the newest toolchain we can use with our `cctools-port` is `11.3.1`, and the rest of the constraints were tested with local builds.
#### But [the other Wikipedia chart](https://en.wikipedia.org/wiki/Xcode#Xcode_11.x_(since_SwiftUI_framework)) says that the "min macOS to run" for Xcode 11.3.1 is 10.14.4, doesn't that violate constraint (ii)?
This confused me at first too, but the "min macOS to run" is for the Xcode.app App itself. The SDK still supports 10.12, as evident in a few plist files and as proven through local builds.
#### Why bundle all of this together in a single PR?
We need (1) and (2) together, because if we don't, manually adding the `libc++` headers and writing that out in a `README.md` is going to result in a lot of user error, so it's great to have these together to be more correct and also make it easier on the user at the same time.
We need (3) together with everything else because bumping (or in the case of (1), renaming) the SDK requires some human coordination and may break some builds. And since it's not that complicated a change, it makes sense to do it together with the rest.
ACKs for top commit:
theuni:
ACK adf543d7144a44f8cd28a090a21c4e2a606862da.
fanquake:
ACK adf543d7144a44f8cd28a090a21c4e2a606862da - I'll take a look at the linker issue.
Tree-SHA512: 3813b69ebfe9610bee14100f26296fb5438d9bf0dd184ea55e6c38f5ebd94f7c171d98b150fc9e52fde626533f347f7ec51a2b72b79859d946284f578c1084a3
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Updates Python linters, spellchecking, and ShellCheck versions. The PR links are updated for
the dependency versions in test/README.md. ShellCheck SC2230 removed to align with with new
behaviour in v0.7.1.
Fixes #19346.
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This gets us a newer SDK with c++17 support and retains 10.12
back-compat.
Co-authored-by: Carl Dong <contact@carldong.me>
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