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2018-07-30Add BIP174 to list of implemented BIPsPieter Wuille
2018-07-30Merge #13786: refactor: Avoid locking tx pool cs thriceMarcoFalke
fa5ed4f8d2 refactor: Avoid locking tx pool cs thrice (MarcoFalke) Pull request description: `addUnchecked` is (outside the tests) only called by ATMP, which already takes the tx pool read lock. So locking it twice more in both `addUnchecked` methods seems redundant. Similarly `CalculateMemPoolAncestors` is (beside once in the wallet) only called in contexts, where the tx pool lock is already taken. So remove the lock there as well. Tree-SHA512: fcf603b570da0fc529fe6db8add218663eae52845510732bee0d4611263d2429d3d3c9c8ae68493d67287d13504500ed51905ccbe711eb15a0af3b019edad543
2018-07-30Merge #13779: travis: improve readability of travis.yml and log outputsMarcoFalke
f98146d001 use travis:fold in test script steps (Julian Fleischer) 9730d3af31 make .travis/yml a bit more readable (Julian Fleischer) Pull request description: This PR contains two commits which * make the travis.yml file a bit more readable by splitting the environment variables over lines (it's a little bit more verbose but way easier to compare across forks or visually grasp in the first place), * use `travis:fold` to fold the `autogen`, `configure`, `make`, and so forth, steps. The `END_FOLD` shell function preserves the exit code of the statement right before. Tree-SHA512: 7aff86e72008093f46d6ec7afa735f01e40c18f1efe55867d6ff4039191986c0fa8d4136cd53adb34e29f0f40e30c37d1a83615aea3f8438c20ec3b1c2910295
2018-07-30use travis:fold in test script stepsJulian Fleischer
2018-07-30Merge #13782: Fix osslsigncode compile issue in gitian-buildMarcoFalke
284f424d5a Fix osslsigncode compile issue in gitian-build (Chun Kuan Lee) Pull request description: Install libssl1.0-dev that is compatible with osslsigncode. Fixes #13762 Verifed that this gitian descriptor file can sign 0.16.2rc2. Tree-SHA512: 3029b86e77567a4e033b5ad95826e60df12a0486ac3c4afcac48218f5c76ba49e7f1c1307ce93ffc465ca2f24e12c401e4542929263688e4bd6521aeca3ff73b
2018-07-30Merge #13806: qa: Fix bench/block_assemble assert failureMarcoFalke
6f53edb395 Acquire cs_main before ATMP call in block_assemble bench (James O'Beirne) Pull request description: Calling `bench_bitcoin` currently fails due to calling ATMP without acquiring cs_main first in the recently added block_assemble bench (https://github.com/bitcoin/bitcoin/pull/13219). ``` $ cat <(uname -a) <(gcc --version) Linux james 4.4.0-119-generic #143+jamesob SMP Mon Apr 16 21:47:24 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609 $ ./src/bench/bench_bitcoin WARNING: This is a debug build - may result in slower benchmarks. # Benchmark, evals, iterations, total, min, max, median Assertion failed: lock cs_main not held in validation.cpp:566; locks held: [1] 19323 abort (core dumped) ./src/bench/bench_bitcoin ``` ``` (gdb) bt #0 0x00007fbdc9cf5428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 #1 0x00007fbdc9cf702a in __GI_abort () at abort.c:89 #2 0x0000555a19580dc5 in AssertLockHeldInternal (pszName=pszName@entry=0x555a19834549 "cs_main", pszFile=pszFile@entry=0x555a1988a001 "validation.cpp", nLine=nLine@entry=566, cs=cs@entry=0x555a19ba55c0 <cs_main>) at sync.cpp:157 #3 0x0000555a194b395f in AcceptToMemoryPoolWorker (chainparams=..., pool=..., state=..., ptx=std::shared_ptr (count 1, weak 0) 0x555a1bb819b0, pfMissingInputs=pfMissingInputs@entry=0x0, nAcceptTime=1532964079, plTxnReplaced=0x0, bypass_limits=false, nAbsurdFee=@0x7ffcbc1719d8: 0, coins_to_uncache=std::vector of length 0, capacity 0, test_accept=false) at validation.cpp:566 #4 0x0000555a194ba661 in AcceptToMemoryPoolWithTime (chainparams=..., pool=..., state=..., tx=std::shared_ptr (count 1, weak 0) 0x555a1bb819b0, pfMissingInputs=pfMissingInputs@entry=0x0, nAcceptTime=<optimized out>, plTxnReplaced=0x0, bypass_limits=false, nAbsurdFee=0, test_accept=false) at validation.cpp:998 #5 0x0000555a194ba7ce in AcceptToMemoryPool (pool=..., state=..., tx=std::shared_ptr (count 1, weak 0) 0x555a1bb819b0, pfMissingInputs=pfMissingInputs@entry=0x0, plTxnReplaced=plTxnReplaced@entry=0x0, bypass_limits=bypass_limits@entry=false, nAbsurdFee=0, test_accept=false) at validation.cpp:1014 #6 0x0000555a19363fbe in AssembleBlock (state=...) at bench/block_assemble.cpp:102 #7 0x0000555a193654d3 in std::_Function_handler<void (benchmark::State&), void (*)(benchmark::State&)>::_M_invoke(std::_Any_data const&, benchmark::State&) (__functor=..., __args#0=...) at /usr/include/c++/5/functional:1871 #8 0x0000555a193501d7 in std::function<void (benchmark::State&)>::operator()(benchmark::State&) const (this=this@entry=0x555a1ba2cda0, __args#0=...) at /usr/include/c++/5/functional:2267 #9 0x0000555a1934ec4c in benchmark::BenchRunner::RunAll (printer=..., num_evals=5, scaling=<optimized out>, filter=..., is_list_only=false) at bench/bench.cpp:121 #10 0x0000555a1934ade9 in main (argc=<optimized out>, argv=<optimized out>) at bench/bench_bitcoin.cpp:92 ``` Tree-SHA512: fdd7b28ff123ccea7a4f334d53f735d0c0f94aa9cc52520c2dd34dca45d78c691af64efcd32366fc472fedffbd79591d2be2bb3bfc4a5186e8712b6b452d64e3
2018-07-30Acquire cs_main before ATMP call in block_assemble benchJames O'Beirne
Otherwise we fail an assert in sync.cpp:AssertLockHeldInternal.
2018-07-30Merge #13803: doc: add note to contributor docs about warranted PR'sMarcoFalke
db213aa47f doc: add note to contributor docs about warranted PR's (Karl-Johan Alm) Pull request description: Tree-SHA512: 39d4085ec0217c56b0d6a34e95d7b7a18e0373ec25549e6460cb8ef16218a6060f15e539ec2f8cceccd1188d2769e14fc276071f214ceb80db9b08ec5c24ccef
2018-07-30doc: add note to contributor docs about warranted PR'sKarl-Johan Alm
2018-07-30Fix osslsigncode compile issue in gitian-buildChun Kuan Lee
2018-07-30Merge #13554: Remove unused function argumentsWladimir J. van der Laan
bd9d0690dcc62bb6dc01bda38f63fa965003b8b9 Remove unused argument to WitnessSigOps(...) (practicalswift) d1d7cfebd2c22bdec9ed96d8a389c00d7f898ff8 Remove unused argument to DefaultOptions(...) (practicalswift) 05dbb0c042ba647bf83c15f059c41620e2164337 Remove unused argument to ThreadHTTP(...) (practicalswift) Pull request description: Remove unused function arguments. Tree-SHA512: 9933b6d34ff00a32d2f06a2e542d1225bdfb2c960599f01a8ff0427324b3529db49f19ffdbf54059acbbef5ca87f4c3169e97082169022022cd1e3afa7aaa56d
2018-07-30Merge #13764: contrib: Fix test-security-check fail in Ubuntu 18.04Wladimir J. van der Laan
1e60713a68296a0ff221befb48b2958fbf019ebf contrib: Fix test-security-check fail in Ubuntu 18.04 (Chun Kuan Lee) Pull request description: - Fix test-security-check fail in Ubuntu 18.04. Those flags are enabled by default, so we must specify `-no` to make the executable does 'not' have those attributes. - Drop HIGH_ENTROPY_VA. After update our gitian system to Bionic, the compiler should support HIGH_ENTROPY_VA Tree-SHA512: 78c1f2aae1253ddd52faa1af569b7151a503a217c7ccbe21b8004d8910c45d8a27ff04695eacbdadd7192d2c91c0d59941ca20c651dd2d5052b9999163a11ae4
2018-07-29doc: Add historical release notes for 0.16.2Wladimir J. van der Laan
Tree-SHA512: 39601090cbfbc51b00426696c118758953d3eb5e0323e9105a5aabb63ab22eb1b3edbabb541bb7a24869c53624dee3c220fd2c1f3fbe627f8d9d168a23064393
2018-07-29Merge #13732: Depends: Fix Qt's rcc determinismMarcoFalke
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
2018-07-29refactor: Avoid locking tx pool cs thriceMarcoFalke
2018-07-29Merge #13774: Return void instead of bool for functions that cannot failMarcoFalke
d78a8dc3e8 Return void instead of bool for functions that cannot fail (practicalswift) Pull request description: Return `void` instead of `bool` for functions that cannot fail: * `CBlockTreeDB::ReadReindexing(...)` * `CChainState::ResetBlockFailureFlags(...)` * `CTxMemPool::addUnchecked(...)` * `CWallet::CommitTransaction(...)` * `CWallet::LoadDestData(...)` * `CWallet::LoadKeyMetadata(...)` * `CWallet::LoadScriptMetadata(...)` * `CWallet::LoadToWallet(...)` * `CWallet::SetHDChain(...)` * `CWallet::SetHDSeed(...)` * `PendingWalletTx::commit(...)` * `RemoveLocal(...)` * `SetMinVersion(...)` * `StartHTTPServer(...)` * `StartRPC(...)` * `TorControlConnection::Disconnect(...)` Some of the functions can fail by throwing. Found by manually inspecting the following candidate functions: ``` $ git grep -E '(^((static|virtual|inline|friend)[^a-z])*[^a-z]*bool [^=]*\(|return true|return false)' -- "*.cpp" "*.h" ``` Tree-SHA512: c0014e045362dbcd1a0cc8f69844e7b8cbae4f538e7632028daeca3a797ac11d8d3d86ebc480bedcb8626df3e96779d592747d52a12556fc49921b114fa0ccc6
2018-07-27Merge #13775: doc: Remove newlines from error messageMarcoFalke
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
2018-07-27Fix accidental use of the addition assignment operator ("+="). Remove ↵practicalswift
newlines from error message.
2018-07-27Merge #13771: travis: Retry to fetch docker imageMarcoFalke
faaf49147c travis: Retry to fetch docker image (MarcoFalke) Pull request description: Maybe prevents some of these network errors: https://travis-ci.org/bitcoin/bitcoin/jobs/408607854#L419 ? Tree-SHA512: c3837c2391921c16da95e9b288b3156426193578e4e6de83de7d4e7f422eb88415c471c578ec6fed266cb231f49b4af851bf195dce88776c7677c653cf125911
2018-07-27Merge #13711: [bench] Add benchmark for unserialize prevectorMarcoFalke
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
2018-07-27Return void instead of bool for functions that cannot failpracticalswift
* CBlockTreeDB::ReadReindexing(...) * CChainState::ResetBlockFailureFlags(...) * CTxMemPool::addUnchecked(...) * CWallet::LoadDestData(...) * CWallet::LoadKeyMetadata(...) * CWallet::LoadScriptMetadata(...) * CWallet::LoadToWallet(...) * CWallet::SetHDChain(...) * CWallet::SetHDSeed(...) * RemoveLocal(...) * SetMinVersion(...) * StartHTTPServer(...) * StartRPC(...) * TorControlConnection::Disconnect(...)
2018-07-27make .travis/yml a bit more readableJulian Fleischer
2018-07-26Merge #13773: wallet: Fix accidental use of the comma operatorMarcoFalke
aecd615ad7 wallet: Fix accidental use of the comma operator (practicalswift) Pull request description: Fix accidental use of the comma operator. Tree-SHA512: 035bf497343996c67a2fe25f367d1a416811b518cb9c7a18ce92355627871614e40db699e869881f941bc51e47fb94022f5ae13e7f01462ef35249b2dd3647a0
2018-07-26wallet: Fix accidental use of the comma operatorpracticalswift
2018-07-26travis: Retry to fetch docker imageMarcoFalke
2018-07-26Merge #13423: [net] Thread safety annotations in net_processingWladimir J. van der Laan
1e3bcd251768baeb95e555d51d2dc787a6b2acee [net_processing] Add thread safety annotations (Jesse Cohen) f393a533bebc088985f94c725b9af881500ba998 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
2018-07-26Merge #13095: build: update ax_boost_chrono/unit_test_frameworkMarcoFalke
aa85dcf472 build: sync ax_boost_chrono/unit_test (fanquake) Pull request description: [ax_boost_chrono](https://github.com/bitcoin/bitcoin/blob/master/build-aux/m4/ax_boost_chrono.m4) and [ax_boost_unit_test_framework](https://github.com/bitcoin/bitcoin/blob/master/build-aux/m4/ax_boost_unit_test_framework.m4) were updated from upstream in #12678. However some minor upstream changes were missed. Pull those changes in here so these files actually reflect their upstream serial. Tree-SHA512: 71d9ee7a1616d9d36e6f63dedb6687918c3662bde724cdda1fdf3eb039c8973acd166273876a9b2671a7e087149fcf956552f9f2b946e5ee1835d12944c0065d
2018-07-26contrib: Fix test-security-check fail in Ubuntu 18.04Chun Kuan Lee
2018-07-25Fix Qt's rcc determinism for depends/gitianFuzzbawls
Backport of https://bugreports.qt.io/browse/QTBUG-62511 to resolve locale determinism during the build process.
2018-07-25[net_processing] Add thread safety annotationsJesse Cohen
2018-07-25Annotate AssertLockHeld() with ASSERT_CAPABILITY() for thread safety analysisJesse Cohen
2018-07-25Merge #13714: contrib: Add lxc network setup for Bionic hostMarcoFalke
60c3c23a63 [contrib] Add automatic setup for Ubuntu Bionic (Chun Kuan Lee) Pull request description: Tree-SHA512: db7a67df34c143647098bd5cb499b5ebc8d6847bf5e20dc3b4d6093a1649dcf42007d02b40e95b1fa76c0aadecc1eb2374ca9ca247bdd6358a08a6c4358f4b9c
2018-07-25Merge #13658: [moveonly] Extract RescanWallet to handle a simple rescanWladimir J. van der Laan
3fe836b78d504942e8850b607453886969f57e27 [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
2018-07-25Merge #13721: Bugfixes for BIP 174 combining and deserializationWladimir J. van der Laan
fad231ad41e12b7047deb64220942ca8cb8357bc Fix merging of global unknown data in PSBTs (Andrew Chow) 41df035ee1694715ee1e0f89b08ac8c73987807b 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
2018-07-25Merge #13706: doc: Minor improvements to release-process.mdMarcoFalke
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
2018-07-25Merge #13753: scripted-diff: Remove trailing whitespacesMarcoFalke
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
2018-07-25Merge #13750: depends: use MacOS friendly sed syntax in qt.mkMarcoFalke
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
2018-07-25Merge #13617: release: require macOS 10.10+MarcoFalke
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](https://github.com/Homebrew/homebrew-core/blob/571b46213c70ca1573da6d0425b0bd6df34961ee/Formula/qt.rb). Tree-SHA512: 4278cb30cc9bcb313e166129ecf032c808995f8b51a3123637c47860a0010ac88f86f82ec44792153b6b1e5cca595f25013b2eaeae80194647b9ce4f7eaf32c1
2018-07-25scripted-diff: prefer MAC_OSX over __APPLE__fanquake
-BEGIN VERIFY SCRIPT- sed -i 's/__APPLE__/MAC_OSX/g' src/compat/byteswap.h src/util.cpp -END VERIFY SCRIPT-
2018-07-25gui: remove macOS ProgressBar workaroundfanquake
2018-07-25gui: remove SubstituteFontsfanquake
2018-07-25doc: mention that macOS 10.10 is now requiredfanquake
2018-07-25release: bump minimum required macOS to 10.10fanquake
2018-07-25depends: set OSX_MIN_VERSION to 10.10fanquake
2018-07-24scripted-diff: Remove trailing whitespacesJoão Barbosa
-BEGIN VERIFY SCRIPT- sed --in-place'' --regexp-extended 's/[[:space:]]+$//g' $(git grep -I --files-with-matches --extended-regexp '[[:space:]]+$' -- src test ':!*.svg' ':!src/crypto/sha256_sse4*' ':!src/leveldb' ':!src/qt/locale' ':!src/secp256k1' ':!src/univalue') -END VERIFY SCRIPT-
2018-07-24Merge #13656: Remove the boost/algorithm/string/predicate.hpp dependencyMarcoFalke
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
2018-07-24Merge #13650: [travis] Don't store debug info if --enable-debug is setMarcoFalke
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
2018-07-24Merge #12257: [wallet] Use destination groups instead of coins in coin selectWladimir J. van der Laan
232f96f5c8a3920c09db92f4dbac2ad7d10ce8cf doc: Add release notes for -avoidpartialspends (Karl-Johan Alm) e00b4699cc6d2ee5697d38dd6607eb2631c9b77a clean-up: Remove no longer used ivars from CInputCoin (Karl-Johan Alm) 43e04d13b1ffc02b1082176e87f420198b40c7b1 wallet: Remove deprecated OutputEligibleForSpending (Karl-Johan Alm) 0128121101fb3ee82f3abd3973a967a4226ffe0e test: Add basic testing for wallet groups (Karl-Johan Alm) 59d6f7b4e2f847ec1f2ff46c84e6157655984f85 wallet: Switch to using output groups instead of coins in coin selection (Karl-Johan Alm) 87ebce25d66952f5ce565bb5130dcf5e24049872 wallet: Add output grouping (Karl-Johan Alm) bb629cb9dc567cc819724d9f4852652926e60cbf Add -avoidpartialspends and m_avoid_partial_spends (Karl-Johan Alm) 65b3eda458221644616d0fdd6ba0fe01bdbce893 wallet: Add input bytes to CInputCoin (Karl-Johan Alm) a443d7a0ca333b0bae63e04b5d476f9ad9c7aeac moveonly: CoinElegibilityFilter into coinselection.h (Karl-Johan Alm) 173e18a289088c6087ba6fac708e322aa63b7a94 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
2018-07-24depends: use MacOS friendly sed syntax in qt.mkSjors Provoost
2018-07-24doc: Add release notes for -avoidpartialspendsKarl-Johan Alm
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