6b5506a286 Fix Qt's rcc determinism for depends/gitian (Fuzzbawls)
Pull request description:
With the update to Qt 5.9 having been merged, Qt's `rcc` tool now embeds a file's last modified time in it's output. Since the build system generates temporary files for all locale translations (`*.qm` files) at build time, the resulting `qrc_bitcoin_locale.cpp` file was always being generated in a non-deterministic way.
This is a backport of https://bugreports.qt.io/browse/QTBUG-62511, which is included in Qt versions 5.11+, that allows for an environment variable (`QT_RCC_SOURCE_DATE_OVERRIDE`) to override the behavior described above. This environment variable is in turn set in the gitian descriptors, as that is where determinism is vital for release purposes.
Prior to this, the `qt_libbitcoinqt_a-qrc_bitcoin_locale.o` object file (included into `libbitcoinqt.a`) was returning a different `sha256sum` for each and every build, regardless of file contents change, thus breaking determinism in the resulting binaries.
This should fix#13731
Tree-SHA512: 174017e41f9afc3950ef54a9419de81577ec900db9aec3c78ccd3d879c6aecaaeb944fde0615b933f43e6ca9d7898a27ec071cdd0b91cb772755a3012de96725
620361fce8 Fix accidental use of the addition assignment operator ("+="). Remove newlines from error message. (practicalswift)
Pull request description:
Fix accidental use of the addition assignment operator (`+=`).
_Note to reviewers:_ Perhaps the `\n`:s should be removed too?
Tree-SHA512: 4e8c2dfd6025d78ef9d60522297994829dacc447e6b6782e15c0bdd5dd2daa17ca9a8948bfa9a15be57d9286092356381d7e6747980303852d273eb0df0dd76b
46340b3337 [bench] Add benchmark for unserialize prevector (Akio Nakamura)
Pull request description:
This PR adds benchmarks for the unserialization of the prevector.
Note: Separated from #12324.
Tree-SHA512: c055a283328cc2634c01eb60f26604a8665939bbf77d367b6ba6b4e01e77d4511fab69cc3ddb1e62969adb3c48752ed870f45ceba153eee192302601341e18a7
aecd615ad7 wallet: Fix accidental use of the comma operator (practicalswift)
Pull request description:
Fix accidental use of the comma operator.
Tree-SHA512: 035bf497343996c67a2fe25f367d1a416811b518cb9c7a18ce92355627871614e40db699e869881f941bc51e47fb94022f5ae13e7f01462ef35249b2dd3647a0
1e3bcd2517 [net_processing] Add thread safety annotations (Jesse Cohen)
f393a533be Annotate AssertLockHeld() with ASSERT_CAPABILITY() for thread safety analysis (Jesse Cohen)
Pull request description:
(note that this depends on #13417)
This commit fully annotates all globals in net_processing with clang thread safety annotations. Subsequent commits will begin transitioning some of this data away from cs_main into locks that are local to net_processing. Static thread safety analysis should it easier to verify correctness of that process.
Tree-SHA512: b47aa410cb9ada21072370176aea9a74c575643fa1ee8cf1d43c8e28675eef17f33e5242ac422f840e8178e132ecb58412034c6334b68f1b57c686df80d4e8e2
3fe836b78d [moveonly] Extract RescanWallet to handle a simple rescan (Ben Woosley)
Pull request description:
Where the outcome does not depend on the result, apart from a simple
success check.
Tree-SHA512: e0d29c6fc0c7f99a730289e5a80deb586b2848aead56b5198a71ef01f65374812468dfd57be0b8b076eb9be4090d5101d28d979a1d5c3d2f1caeca77b303e90e
fad231ad41 Fix merging of global unknown data in PSBTs (Andrew Chow)
41df035ee1 Check that PSBT keys are the correct length (Andrew Chow)
Pull request description:
This PR fixes a few bugs that were found and adds tests checking for these errors.
Specifically:
- Single byte keys are checked to actually be one byte.
- Unknown global data must be merged when combining two PSBTs.
Tree-SHA512: c0e7b4bc607d510cc005aaa7c0813ee58c5467ab7ce4adce485522dfeee92b1af3d29fe89df778b0ea812bb3827e085b30e04d4f4ebcefd8364d809573991332
95464c7519 doc: Improve command to generate list of authors for release notes (Mitchell Cash)
1c22cc1af1 doc: Update broken links to now point to gitian-build.py (Mitchell Cash)
Pull request description:
- Update broken links
- Improve command to generate list of authors for a release
---
I also note that it asks to ping **wumpus** on IRC, to assist in generating a list of merged pulls and sort them into categories based on labels. I tried to turn this into a simple one-liner as well (something like ``git log --merges --format="- \`%h\` %s (%an)" v0.16.0..v0.16.1``), but it didn't seem to capture everything I needed.
Would it be worthwhile **wumpus** open-sourcing his code into `contrib/devtools` so there is no single point of failure (even if it can manually be worked around).
Tree-SHA512: 8e7f0880ff07ce8fe67b74de3f2c4b78dafe2c95eefb0617fa319ff196232967cb22ee75a183a39f93bfc6e0bf85547689160139312cee5956af2c069b8a3b6a
12dd101345 scripted-diff: Remove trailing whitespaces (João Barbosa)
Pull request description:
The script test/lint/lint-whitespace.sh should prevent new cases.
This happens in some pulls where the code editor and the author 'git add's them, so this would fix it all.
Tree-SHA512: bcdd3472fcd01a2754e52212c7db1de2fdc422728b06785481954a27162fb72001cb73708329cc56e95bcc5e45c1348ebc4eacc2ccfa6aa12413c7ec450b6a33
12c93cb85b depends: use MacOS friendly sed syntax in qt.mk (Sjors Provoost)
Pull request description:
I just got this error on master:
```
make clean-all
make -j5
[...]
/bitcoin/depends/sources/qttools-opensource-src-5.9.6.tar.xz: OK
Preprocessing qt...
sed: 1: "qtbase/mkspecs/bitcoin- ...": extra characters at the end of q command
make: *** /bitcoin/depends/work/build/x86_64-apple-darwin17.7.0/qt/5.9.6-b48df1b490b/.stamp_preprocessed] Error 1
```
Tree-SHA512: 1eaee535c0d637a67801c7dd48e9cd5a037823f4e162a6f50e375787045fdb95929f409a88c7d000d8781a4edc497b5ccb1fd23a24e29324ec633157fadd371e
3828a79711 scripted-diff: prefer MAC_OSX over __APPLE__ (fanquake)
fa6e841e89 gui: remove macOS ProgressBar workaround (fanquake)
68c272527f gui: remove SubstituteFonts (fanquake)
6c6dbd8af5 doc: mention that macOS 10.10 is now required (fanquake)
84b0cfa8b6 release: bump minimum required macOS to 10.10 (fanquake)
26b15df99d depends: set OSX_MIN_VERSION to 10.10 (fanquake)
Pull request description:
Closes#13362
d99abfddb0c8f2111340a6127e77cc686e0043d8
This workaround should no longer be required, as it should have only been in use when compiled with the 10.7 SDK, which we haven't been building with for a while now.
5bc5ae30982a0f0f6a9804b05d99434af770c724
The bugreport linked with this code is for an unrelated? issue, however from what I can tell the correct QTBUG is this one https://bugreports.qt.io/browse/QTBUG-20880. Reading though the discussion there, it seems that the way progress bars are animated changed in macOS 10.10.
Qt was patched [here (5.5+)](https://codereview.qt-project.org/#/c/112379/):
> Disable progress bar animations on 10.10 Yosemite and higher - the native style does not animate them any more. Keep the indeterminate progress bar animation.
Given all of that, I don't think this is worth keeping around, as it would seem to only be useful in the case that a macOS user is compiling with a Qt < 5.5. That should be pretty unlikely, as we don't support downloaded Qt binaries, and brew currently provides [5.11.1](571b46213c/Formula/qt.rb).
Tree-SHA512: 4278cb30cc9bcb313e166129ecf032c808995f8b51a3123637c47860a0010ac88f86f82ec44792153b6b1e5cca595f25013b2eaeae80194647b9ce4f7eaf32c1
e3245f2e7b Removes Boost predicate.hpp dependency (251)
Pull request description:
This pull request removes the `boost/algorithm/string/predicate.hpp` dependency from the project.
To replace the the `predicate.hpp` dependency from the project the function calls to `boost::algorithm::starts_with` and `boost::algorithm::ends_with` have been replaced with respectively C++11's `std::basic_string::front` and `std::basic_string::back` function calls.
Refactors that were not required, but have been done anyways:
- The Boost function `all` was implicitly made available via the `predicate.hpp` header. Instead of including the appropriate header, function calls to `all` have been replaced with function calls to `std::all_of`.
- The `boost::algorithm::is_digit` predicate has been replaced with a custom `IsDigit` function that is locale independent and ASCII deterministic.
Tree-SHA512: 22dda6adfb4d7ac0cabac8cc33e8fb8330c899805acc1ae4ede402c4b11ea75a399414b389dfaa3650d23b47f41351b4650077af9005d598fbe48d5277bdc320
14788fbada [travis] Don't store debug info if --enable-debug is set (Chun Kuan Lee)
Pull request description:
After #12686 merged, ccache store huge size of .o files, simply get rid of those useless debug info.
Fixes#13748
Tree-SHA512: fb404e2c7d52cd8266548433955c41683ede062f97c8fb7098a887f164bcde48b60e5e533a0a27c7e095fdd9ef88db018b8689adebb2c0e32c8957828629e346
232f96f5c8 doc: Add release notes for -avoidpartialspends (Karl-Johan Alm)
e00b4699cc clean-up: Remove no longer used ivars from CInputCoin (Karl-Johan Alm)
43e04d13b1 wallet: Remove deprecated OutputEligibleForSpending (Karl-Johan Alm)
0128121101 test: Add basic testing for wallet groups (Karl-Johan Alm)
59d6f7b4e2 wallet: Switch to using output groups instead of coins in coin selection (Karl-Johan Alm)
87ebce25d6 wallet: Add output grouping (Karl-Johan Alm)
bb629cb9dc Add -avoidpartialspends and m_avoid_partial_spends (Karl-Johan Alm)
65b3eda458 wallet: Add input bytes to CInputCoin (Karl-Johan Alm)
a443d7a0ca moveonly: CoinElegibilityFilter into coinselection.h (Karl-Johan Alm)
173e18a289 utils: Add insert() convenience templates (Karl-Johan Alm)
Pull request description:
This PR adds an optional (off by default) `-avoidpartialspends` flag, which changes coin select to use output groups rather than outputs, where each output group corresponds to all outputs with the same destination.
It is a privacy improvement, as each time you spend some output, any other output that is publicly associated with the destination (address) will also be spent at the same time, at the cost of fee increase for cases where coin select without group restriction would find a more optimal set of coins (see example below).
For regular use without address reuse, this PR should have no effect on the user experience whatsoever; it only affects users who, for some reason, have multiple outputs with the same destination (i.e. address reuse).
Nodes with this turned off will still try to avoid partial spending, if the fee of the resulting transaction is not greater than the fee of the original transaction.
Example: a node has four outputs linked to two addresses `A` and `B`:
* 1.0 btc to `A`
* 0.5 btc to `A`
* 1.0 btc to `B`
* 0.5 btc to `B`
The node sends 0.2 btc to `C`. Without `-avoidpartialspends`, the following coin selection will occur:
* 0.5 btc to `A` or `B` is picked
* 0.2 btc is output to `C`
* 0.3 - fee is output to (unique change address)
With `-avoidpartialspends`, the following will instead happen:
* Both of (0.5, 1.0) btc to `A` or `B` is picked (one or the other pair)
* 0.2 btc is output to `C`
* 1.3 - fee is output to (unique change address)
As noted, the pro here is that, assuming nobody sends to the address after you spend from it, you will only ever use one address once. The con is that the transaction becomes slightly larger in this case, because it is overpicking outputs to adhere to the no partial spending rule.
This complements #10386, in particular it addresses @luke-jr and @gmaxwell's concerns in https://github.com/bitcoin/bitcoin/pull/10386#issuecomment-300667926 and https://github.com/bitcoin/bitcoin/pull/10386#issuecomment-302361381.
Together with `-avoidreuse`, this fully addresses the concerns in #10065 I believe.
Tree-SHA512: 24687a4490ba59cf4198ed90052944ff4996653a4257833bb52ed24d058b3e924800c9b3790aeb6be6385b653b49e304453e5d7ff960e64c682fc23bfc447621
64b9f27e0e Skip is_closing() check when not available. (Daniel Kraft)
Pull request description:
#13715 introduced a new check for `_transport.is_closing()` in mininode's `P2PConnection`'s. This function is [only available from Python 3.4.4](https://docs.python.org/3.4/library/asyncio-protocol.html#asyncio.BaseTransport.is_closing), though, while Bitcoin Core is supposed to support all Python 3.4 versions.
In this change, we make the check conditional on `is_closing` being available. If it is not, then we revert to the behaviour before the check was introduced; this means that #13579 is not fixed for old systems, but at least the tests work as they used to do before.
This includes a small refactoring from a one-line lambda to an inline function, because this makes the code easier to read with more and more conditions being added.
Fixes#13745.
Tree-SHA512: 15be03b8b49c40a946c5b354c5974858d14dc46283ad48ee25d9e269377077ce741c6b379b3f6581ab981cb65be799809afbb99da278caaa2d8d870fa4fb748f
https://github.com/bitcoin/bitcoin/pull/13715 introduced a new check
for _transport.is_closing() in mininode's P2PConnection's. This function
is only available from Python 3.4.4, though, while Bitcoin is supposed
to support all Python 3.4 versions.
In this change, we make the check conditional on is_closing() being
available. If it is not, then we revert to the behaviour before the
check was introduced; this means that
https://github.com/bitcoin/bitcoin/issues/13579 is not fixed for old
systems, but at least the tests work as they used to do before.
This includes a small refactoring from a one-line lambda to an
inline function, because this makes the code easier to read with more
and more conditions being added.
Fixes https://github.com/bitcoin/bitcoin/issues/13745.
84547fa6d4 Avoid creating a temporary vector for size-prefixed elements (Pieter Wuille)
Pull request description:
This is a simple improvement to the PSBT serialization code, avoiding the need for temporary vectors everywhere.
Tree-SHA512: 9f7243b7169ec8ba00ffad31af03c016ab84e4f76ebac810167f91f5e8008f3827ad59fbcee0cb2bd2334fc26466eb222404af24e7fb6ec040fd78229ebe0fd1
fa451511a1 doc: Adjust bitcoincore.org links (MarcoFalke)
Pull request description:
Minor adjustments to our https://bitcoincore.org/ links:
Mainly adding links of the Bitcoin Core Github mirror and Bitcoin Core website to the doxygen introduction. (See e.g. current master: https://dev.visucore.com/bitcoin/doxygen/index.html). Also removing the link to bitcoin.org, to not imply there is only one resource that educates about bitcoin.
Tree-SHA512: d4d50f6de4d4b412203934e947889ebc0f564747e26f9190a2cff64234bf9fc3d56b8f056651550ce568170fba448559fa005959ef4e504d990e2fbc96a2ed77
Karl-Johan Alm
Wladimir J. van der Laan
MarcoFalke
practicalswift
Fuzzbawls
Jesse Cohen
fanquake
João Barbosa
Sjors Provoost
Karl-Johan Alm
Daniel Kraft