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2019-04-30Merge #15849: Thread names in logs and deadlock debug toolsMarcoFalke
8722e54e56 threads: add thread names to deadlock debugging message (James O'Beirne) 383b186c28 threads: prefix log messages with thread names (James O'Beirne) ddd95ccb80 tests: add threadutil tests (James O'Beirne) ae5f2b6a6c threads: introduce util/threadnames, refactor thread naming (James O'Beirne) 188ca75e5f disable HAVE_THREAD_LOCAL on unreliable platforms (James O'Beirne) Pull request description: I'm resurrecting this one (from #13168) because I need it to make progress on #15735. It's now off by default and can be turned on with `-logthreadnames=1`. Ran some benchmarks (IBD from local peer from 500_000 -> 504_000) and it's within spitting distance either on or off: ### threadnames off (default) #### 2018-05-threadnames.3 vs. master (absolute) | name | iterations | 2018-05-threadnames.3 | master | |------------------------------------------------|-----------:|----------------------------|----------------------------| | ibd.local.500000.504000.dbcache=2048 | 3 | 376.1584 (± 9.2944) | 392.3414 (± 13.4238) | | ibd.local.500000.504000.dbcache=2048.mem-usage | 3 | 2236117.3333 (± 1845.9623) | 2238690.6667 (± 2669.3487) | #### 2018-05-threadnames.3 vs. master (relative) | name | iterations | 2018-05-threadnames.3 | master | |------------------------------------------------|-----------:|----------------------:|-------:| | ibd.local.500000.504000.dbcache=2048 | 3 | 1 | 1.043 | | ibd.local.500000.504000.dbcache=2048.mem-usage | 3 | 1 | 1.001 | ### threadnames on #### 2018-05-threadnames-take-2 vs. master (absolute) | name | iterations | 2018-05-threadnames-take-2 | master | |------------------------------------------------|-----------:|----------------------------|----------------------------| | ibd.local.500000.504000.dbcache=2048 | 3 | 367.6861 (± 0.3941) | 364.1667 (± 0.9776) | | ibd.local.500000.504000.dbcache=2048.mem-usage | 3 | 2238461.3333 (± 3697.8730) | 2237014.6667 (± 3307.6966) | #### 2018-05-threadnames-take-2 vs. master (relative) | name | iterations | 2018-05-threadnames-take-2 | master | |------------------------------------------------|-----------:|---------------------------:|-------:| | ibd.local.500000.504000.dbcache=2048 | 3 | 1.010 | 1.00 | | ibd.local.500000.504000.dbcache=2048.mem-usage | 3 | 1.001 | 1.00 | ``` ACKs for commit 8722e5: Empact: utACK https://github.com/bitcoin/bitcoin/pull/15849/commits/8722e54e56fd959fd4ff2321b36a7640dee440c5 jnewbery: utACK 8722e54e56fd959fd4ff2321b36a7640dee440c5 MarcoFalke: re-utACK 8722e54e56fd959fd4ff2321b36a7640dee440c5 (Only change since my previous review is DEFAULT_LOGTHREADNAMES=false and stylistic updates Tree-SHA512: 50af992708295b8d680cf10025262dd964e599a356bdfc1dfc84fb18c00afabcb34d3d12d551b0677ff81f8fccad0e17c1d5b24dfecb953a913bc77fdd1a4577
2019-04-26disable HAVE_THREAD_LOCAL on unreliable platformsJames O'Beirne
Note that this doesn't affect anything unless DEBUG_LOCKCONTENTION is defined. See discussions here: - https://github.com/bitcoin/bitcoin/pull/11722#pullrequestreview-79322658 - https://github.com/bitcoin/bitcoin/pull/13168#issuecomment-387181155
2019-04-26Merge #13788: Fix --disable-asm for newer assembly checks/codeMarcoFalke
4207c1b35c configure: Initialise assembly enable_* variables (Luke Dashjr) afe0875577 configure: Skip assembly support checks, when assembly is disabled (Luke Dashjr) d8ab8dc12d configure: Invert --enable-asm help string since default is now enabled (Luke Dashjr) Pull request description: Fixes #13759 Also inverts the help (so it shows `--disable-asm` like other enabled-by-default options, and initialises the flag variables. ACKs for commit 4207c1: laanwj: makes sense, utACK 4207c1b35c2e2ee1c9217cc7db3290a24c3b4b52 achow101: utACK 4207c1b35c2e2ee1c9217cc7db3290a24c3b4b52 ken2812221: ACK 4207c1b35c2e2ee1c9217cc7db3290a24c3b4b52 practicalswift: tACK 4207c1b35c2e2ee1c9217cc7db3290a24c3b4b52 Tree-SHA512: a30be1008fd8f019db34073f78e90a3c4ad3767d88d7c20ebb83e99c7abc23552f7da3ac8bd20f727405799aff1ecb6044cf869653f8db70478a074d0b877e0a
2019-03-02build: Require python 3.5MarcoFalke
2019-03-02build: Bump version to 0.18.99Wladimir J. van der Laan
Now that 0.18 branch has been split off, master is 0.18.99 (pre-0.19). Also clean out release notes. Tree-SHA512: ed5ca8bed37027aa852ba16f3f1e7fcd4ebaf74fa77a2a265cb33a9c710511019c577fae7a3b1e33259e245274d5cd4601d4774948396d0cf299b38ba634346a
2019-02-14Merge #15285: build: Prefer Python 3.4 even if newer versions are present on ↵MarcoFalke
the system 0890339fb3 build: prefer python3.4 even if newer versions are present on the system (Sjors Provoost) Pull request description: Python 3.4 is this mimimum supported version according to [doc/dependencies.md](https://github.com/bitcoin/bitcoin/blob/master/doc/dependencies.md) Systems with [PyEnv](https://github.com/pyenv/pyenv) ensure (via [.python-version](https://github.com/bitcoin/bitcoin/blob/master/.python-version)) that Python 3.4 is used for the functional tests. However `make check` calls `bitcoin-util-test.py` using the Python command found by `configure.ac`, which looks system wide. On systems with multiple versions of Python this would cause `make check` to fail, as it tries to call a version of Python that PyEnv blocks. This is solved by preferring python3.4 in `configure.ac`. I missed this in #14884, so ideally this should be tagged 0.18 Tree-SHA512: b7487081a1ee7c2cb672a2e4bc1943ec8d23825fb941e567cb00fb123e6d59b1d8b7ddbf97d48aca770b9ddb9eacbfe73d8ac8cb1e1cdc34587ee1cee9929840
2019-02-05Merge #14922: windows: Set _WIN32_WINNT to 0x0601 (Windows 7)Wladimir J. van der Laan
0164b0f5cf80cd00a4914d9fea0bcb9508cb7607 build: Remove WINVER pre define in Makefile.leveldb.inlcude (Chun Kuan Lee) d0522ec94ebbaa564f5f6b31236d4df032664411 Drop defunct Windows compat fixes (Ben Woosley) d8a299206780b38959d732cbe40ba1dd25834f0e windows: Call SetProcessDEPPolicy directly (Chun Kuan Lee) 1bd9ffdd44000b208d29d35451f4dc9f1ac9318f windows: Set _WIN32_WINNT to 0x0601 (Windows 7) (Chun Kuan Lee) Pull request description: The current minimum support Windows version is Vista. So set it to 0x0600 https://github.com/mirror/mingw-w64/blob/5a88def8ad862ef8f4e5f2e69661bfb2d07f1ce2/mingw-w64-headers/include/sdkddkver.h#L19 Tree-SHA512: 38e2afc79426ae547131c8ad3db2e0a7f54a95512f341cfa0c06e4b2fe79521ae67d2795ef96b0192e683e4f1ba6183c010d7b4b8d6b3e68b9bf48c374c59e7d
2019-01-31Merge #13926: [Tools] bitcoin-wallet - a tool for creating and managing ↵MarcoFalke
wallets offline 3c3e31c3a4 [tests] Add wallet-tool test (João Barbosa) 49d2374acf [tools] Add wallet inspection and modification tool (Jonas Schnelli) Pull request description: Adds an offline tool `bitcoin-wallet-tool` for wallet creation and maintenance. Currently this tool can create a new wallet file, display information on an existing wallet, and run the salvage and zapwallettxes maintenance tasks on an existing wallet. It can later be extended to support other common wallet maintenance tasks. Doing wallet maintenance tasks in an offline tool makes much more sense (and is potentially safer) than having to spin up a full node. Tree-SHA512: 75a28b8a58858d9d76c7532db40eacdefc5714ea5aab536fb1dc9756e2f7d750d69d68d59c50a68e633ce38fb5b8c3e3d4880db30fe01561e07ce58d42bceb2b
2019-01-30[tools] Add wallet inspection and modification toolJonas Schnelli
This commit adds wallet-tool, a tool for creating and interacting with wallet files. Original implementation was by Jonas Schnelli <dev@jonasschnelli.ch> with modifications by John Newbery <john@johnnewbery.com> MSVC files were provided by Chun Kuan Lee <ken2812221@gmail.com>: build: Add MSVC project files for bitcoin-wallet-tool
2019-01-30build: prefer python3.4 even if newer versions are present on the systemSjors Provoost
Python 3.4 is the mimimum supported version according to doc/dependencies.md Systems with PyEnv ensure (via .python-version) that Python 3.4 is used for the functional tests. However make check calls bitcoin-util-test.py using the Python command found by configure.ac, which looks system wide. On systems with multiple versions of Python this would cause make check to fail, as it tries to call a version of Python that PyEnv blocks. This is solved by preferring python3.4 in configure.ac
2019-01-29test: Build fuzz targets into seperate executablesMarcoFalke
2019-01-23windows: Set _WIN32_WINNT to 0x0601 (Windows 7)Chun Kuan Lee
Also remove all defines in many places and define it in configure stage to keep consistency.
2019-01-16build: Drop macports supportBen Woosley
It's untested / unmaintained, according to theuni. https://github.com/bitcoin/bitcoin/pull/14920/files#r246964938
2019-01-12configure: bitcoin-tx doesn't need libevent, so don't pull it inLuke Dashjr
2019-01-05build: Allow to configure --with-sanitizers=fuzzerMarcoFalke
2018-12-31[Trivial] Update license year range to 2019Emil Engler
Update year range
2018-12-06Merge #14564: Adjust configure so that only bip70 is disabled when protobuf ↵MarcoFalke
is missing instead of the GUI 58c5cc9ce7 Adjust configure so that only bip70 is disabled when protobuf is missing instead of the GUI (James Hilliard) Pull request description: This change ensures that the GUI is still built even if protobuf is missing unless --enable-bip70 is passed to configure. If protobuf is present bip70 support will be compiled in unless --disable-bip70 is passed. Tree-SHA512: 432d2fbefec5436503d8aa8994e4efaf760d88bfd5249af031b502b356852e8fd56362f86420f9ffe78498649079d0f1b68c327960b215d83c275800626ad275
2018-11-10Adjust configure so that only bip70 is disabled when protobuf is missing ↵James Hilliard
instead of the GUI
2018-10-30build: include rc number in version numberAndrew Chow
2018-10-30build: if VERSION_BUILD is non-zero, include it in the package versionAndrew Chow
When the build number (CLIENT_VERSION_BUILD) is non-zero, we want to include that in the package version number so the resulting binaries are named with the correct version.
2018-10-09build: Add --disable-bip70 configure optionWladimir J. van der Laan
This patch adds a --disable-bip70 configure option that disables BIP70 payment request support. When disabled, this removes the dependency of the GUI on OpenSSL and Protobuf.
2018-09-13configure: Make it possible to build only one of bitcoin-cli or bitcoin-txLuke Dashjr
2018-09-10Merge #14127: build: avoid getifaddrs when unavailableWladimir J. van der Laan
9256f7d13f5b68ebc2981e8f45777f4bdc43f1b3 build: avoid getifaddrs when unavailable (Cory Fields) Pull request description: These changes from @theuni help building when targeting platforms that don't always have getifaddrs available like Android < 24 Tree-SHA512: dbfeb83297bd6f00b7991f53eef8a04948d2d739bf47c0524d9ae5335b843b8a5c06ff98c109fe5e6192665e6d0cf58700b8aa7e2a0b410281d3c052881973ff
2018-09-01build: avoid getifaddrs when unavailableCory Fields
2018-08-27Integration of property based testing into Bitcoin CoreChris Stewart
update copyright headers attempt to fix linting errors Fixing issue with make check classifying generator files as actual unit tests Wrapping gen files in ENABLE_PROPERTY_TESTS macro Make macro better
2018-08-13Merge #13899: build: Enable -Wredundant-decls where available. Remove ↵MarcoFalke
redundant redeclarations. d56b73f217 Remove redundant extern (practicalswift) f04bb1361c Enable -Wredundant-decls (gcc) if available (practicalswift) a9e90e5002 Remove redundant redeclaration of rescanblockchain(...) in same scope (practicalswift) Pull request description: Remove redundant redeclaration of `rescanblockchain` and enable `-Wredundant-decls` (gcc) where available to avoid accidental redundant redeclarations. ``` CXX wallet/libbitcoin_wallet_a-rpcwallet.o wallet/rpcwallet.cpp:4764:17: warning: redundant redeclaration of ‘UniValue rescanblockchain(const JSONRPCRequest&)’ in same scope [-Wredundant-decls] extern UniValue rescanblockchain(const JSONRPCRequest& request); ^~~~~~~~~~~~~~~~ wallet/rpcwallet.cpp:3929:10: note: previous declaration of ‘UniValue rescanblockchain(const JSONRPCRequest&)’ UniValue rescanblockchain(const JSONRPCRequest& request) ^~~~~~~~~~~~~~~~ ``` Tree-SHA512: b9af95fa53f494c3f6702e485956b66b042d2ff7578b4a53bf28e91aa844cdcf5d7ac3e2e710948eed566007324e81317304b8eabf2d4ea284cd6acd77f8ffcd
2018-08-13build: bump version to 0.17.99Wladimir J. van der Laan
Now that 0.17 branch has been split off, master is 0.17.99 (pre-0.18). Also clean out release notes. Tree-SHA512: bb20025d3ead3346afc7a6a51af715783e705e1de9d1b90ced6423d8969d64e42b72d06a1eb853083b11e9cfe674775266792ae2cd18ed6c858938e125edab03
2018-08-06Enable -Wredundant-decls (gcc) if availablepracticalswift
2018-07-28configure: Initialise assembly enable_* variablesLuke Dashjr
2018-07-28configure: Skip assembly support checks, when assembly is disabledLuke Dashjr
2018-07-28configure: Invert --enable-asm help string since default is now enabledLuke Dashjr
2018-07-20Merge #13482: Remove boost::program_options dependencyWladimir J. van der Laan
f447a0a7079619f0d650084df192781cca9fd826 Remove program options from build system (Chun Kuan Lee) 11588c639e8912f1b28e981c1a2a0e4306dbd093 Replace boost program_options (Chun Kuan Lee) Pull request description: Concept from #12744, but without parsing negated options. Tree-SHA512: 7f418744bb8934e313d77a5f162633746ef5d043de802b9c9cd9f7c1842e7e566eb5f171cd9e2cc13317281b2449c6fbd553fa4f09b837e6af2f5d2b2aabdca2
2018-07-18Remove program options from build systemChun Kuan Lee
2018-07-13build: add missing leveldb definesCory Fields
src/leveldb/build_detect_platform shows how upstream defines them. These platform may not be able to fully build or run Bitcoin, but defining all known to leveldb saves future hassle. Now that all possible platforms are enumerated, specifying an unknown one is an error.
2018-07-12Merge #13177: GCC-7 and glibc-2.27 back compat codeWladimir J. van der Laan
253f5929097548fb10ef995002dedbb8dadb6a0d Add stdin, stdout, stderr to ignored export list (Chun Kuan Lee) fc6a9f2ab18ca8466d65d14c263c4f78f9ccebbf Use IN6ADDR_ANY_INIT instead of in6addr_any (Cory Fields) 908c1d7745f0ed117b0374fcc8486f83bf743bfc GCC-7 and glibc-2.27 compat code (Chun Kuan Lee) Pull request description: The `__divmoddi4` code was modified from https://github.com/gcc-mirror/gcc/blob/master/libgcc/libgcc2.c . I manually find the older glibc version of log2f by objdump, use `.symver` to specify the certain version. Tree-SHA512: e8d875652003618c73e019ccc420e7a25d46f4eaff1c7a1a6bfc1770b3b46f074b368b2cb14df541b5ab124cca41dede4e28fe863a670589b834ef6b8713f9c4
2018-07-09Merge #13386: SHA256 implementations based on Intel SHA ExtensionsWladimir J. van der Laan
66b2cf1ccfad545a8ec3f2a854e23f647322bf30 Use immintrin.h everywhere for intrinsics (Pieter Wuille) 4c935e2eee456ff66cdfb908b0edffdd1e8a6c04 Add SHA256 implementation using using Intel SHA intrinsics (Pieter Wuille) 268400d3188200c9e3dcd3482c4853354388a721 [Refactor] CPU feature detection logic for SHA256 (Pieter Wuille) Pull request description: Based on #13191. This adds SHA256 implementations that use Intel's SHA Extension instructions (using intrinsics). This needs GCC 4.9 or Clang 3.4. In addition to #13191, two extra implementations are provided: * (a) A variable-length SHA256 implementation using SHA extensions. * (b) A 2-way 64-byte input double-SHA256 implementation using SHA extensions. Benchmarks for 9001-element Merkle tree root computation on an AMD Ryzen 1800X system: * Using generic C++ code (pre-#10821): 6.1ms * Using SSE4 (master, #10821): 4.6ms * Using 4-way SSE4 specialized for 64-byte inputs (#13191): 2.8ms * Using 8-way AVX2 specialized for 64-byte inputs (#13191): 2.1ms * Using 2-way SHA-NI specialized for 64-byte inputs (this PR): 0.56ms Benchmarks for 32-byte SHA256 on the same system: * Using SSE4 (master, #10821): 190ns * Using SHA-NI (this PR): 53ns Benchmarks for 1000000-byte SHA256 on the same system: * Using SSE4 (master, #10821): 2.5ms * Using SHA-NI (this PR): 0.51ms Tree-SHA512: 2b319e33b22579f815d91f9daf7994a5e1e799c4f73c13e15070dd54ba71f3f6438ccf77ae9cbd1ce76f972d9cbeb5f0edfea3d86f101bbc1055db70e42743b7
2018-07-01Detect if char equals int8_tChun Kuan Lee
2018-06-26Use immintrin.h everywhere for intrinsicsPieter Wuille
2018-06-26Add SHA256 implementation using using Intel SHA intrinsicsPieter Wuille
2018-06-24Add -ftrapv to DEBUG_CXXFLAGS when --enable-debug is usedpracticalswift
2018-06-24Merge #13480: Avoid copies in range-for loops and add a warning to detect themWladimir J. van der Laan
d92204c900d55ebaf2af5c900162b3c2c8c296e2 build: add warning to detect hidden copies in range-for loops (Cory Fields) 466e16e0e8523909f9968c5823691b1d4a3d8175 cleanup: avoid hidden copies in range-for loops (Cory Fields) Pull request description: Following-up on #13241, which was itself a follow-up of #12169. See title. Fixing these would otherwise be a continuous process, adding the warning should keep them from cropping up. Note that the warning seems to be Clang-only for now. Tree-SHA512: ccfb769c3128b3f92c95715abcf21ee2496fe2aa384f80efead1529a28eeb56b98995b531b49a089f8142601389e63f7bb935963d724eacde4f5e1b4a024934b
2018-06-15build: add warning to detect hidden copies in range-for loopsCory Fields
2018-06-13build: Build system changes to support only Qt5Wladimir J. van der Laan
2018-06-13Merge #13445: build: Reset default -g -O2 flags when enable debugWladimir J. van der Laan
9882d1f044133832b3c0809676d5f26a861b9f44 Reset default -g -O2 flags when enable debug (Chun Kuan Lee) Pull request description: The default CXXFLAGS is -g -O2, this should not appear when enable debug. fixes #13432 Tree-SHA512: 79447f3e1fab9e6cd12f5ca49b3d42187e856e0c159ed01140ea93d6ef1fbb1af3d65b338308566330491052c0177d12abe26796513502ddde31692665a0dbb4
2018-06-12Reset default -g -O2 flags when enable debugChun Kuan Lee
2018-06-11When build fails due to lib missing, indicate which oneBen Woosley
A failure of "lib missing" has limited utility.
2018-06-04Merge #13191: Specialized double-SHA256 with 64 byte inputs with SSE4.1 and AVX2Wladimir J. van der Laan
4defdfab94504018f822dc34a313ad26cedc8255 [MOVEONLY] Move unused Merkle branch code to tests (Pieter Wuille) 4437d6e1f3107a20a8c7b66be8b4b972a82e3b28 8-way AVX2 implementation for double SHA256 on 64-byte inputs (Pieter Wuille) 230294bf5fdeba7213471cd0b795fb7aa36e5717 4-way SSE4.1 implementation for double SHA256 on 64-byte inputs (Pieter Wuille) 1f0e7ca09c9d7c5787c218156fa5096a1bdf2ea8 Use SHA256D64 in Merkle root computation (Pieter Wuille) d0c96328833127284574bfef26f96aa2e4afc91a Specialized double sha256 for 64 byte inputs (Pieter Wuille) 57f34630fb6c3e218bd19535ac607008cb894173 Refactor SHA256 code (Pieter Wuille) 0df017889b4f61860092e1d54e271092cce55f62 Benchmark Merkle root computation (Pieter Wuille) Pull request description: This introduces a framework for specialized double-SHA256 with 64 byte inputs. 4 different implementations are provided: * Generic C++ (reusing the normal SHA256 code) * Specialized C++ for 64-byte inputs, but no special instructions * 4-way using SSE4.1 intrinsics * 8-way using AVX2 intrinsics On my own system (AVX2 capable), I get these benchmarks for computing the Merkle root of 9001 leaves (supported lengths / special instructions / parallellism): * 7.2 ms with varsize/naive/1way (master, non-SSE4 hardware) * 5.8 ms with size64/naive/1way (this PR, non-SSE4 capable systems) * 4.8 ms with varsize/SSE4/1way (master, SSE4 hardware) * 2.9 ms with size64/SSE4/4way (this PR, SSE4 hardware) * 1.1 ms with size64/AVX2/8way (this PR, AVX2 hardware) Tree-SHA512: efa32d48b32820d9ce788ead4eb583949265be8c2e5f538c94bc914e92d131a57f8c1ee26c6f998e81fb0e30675d4e2eddc3360bcf632676249036018cff343e
2018-06-02GCC-7 and glibc-2.27 compat codeChun Kuan Lee
2018-05-298-way AVX2 implementation for double SHA256 on 64-byte inputsPieter Wuille
2018-05-294-way SSE4.1 implementation for double SHA256 on 64-byte inputsPieter Wuille
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