fa2c521115 Deduplicate some block-to-JSON code. (Daniel Kraft)
Pull request description:
Some of the logic converting blocks and block headers to JSON for the blockchain RPC methods (`getblock`, `getlockheader`) was duplicated. Instead of that, the `blockToJSON` RPC method now calls `blockheaderToJSON` first, and then fills in the missing, block-specific bits explicitly.
ACKs for top commit:
laanwj:
Code review ACK fa2c521115
Tree-SHA512: 1b9b269e251d9c8c1056f253cfc2a795170d609f4c26ecc85b1ff9cdd567095a673dd89564e0d587b32dfc152ea01b2682169b018f2c9c3004c511a9998d772e
7a135d57b2 Add EditorConfig file. (Kiminuo)
Pull request description:
### Motivation
Developers are supposed to follow [Coding style](https://github.com/bitcoin/bitcoin/blob/master/doc/developer-notes.md#coding-style-general). However, [from time to time](https://github.com/bitcoin/bitcoin/pull/21075#discussion_r570125634) a PR is created and then its author is asked to change tabs to spaces, for example.
Introducing an `.editorconfig` file can mitigate these formatting issues.
### User story
A contributor wants to create a new PR. She clones Bitcoin Core repo, opens her editor, the editor loads `.editorconfig` rules and writes her patch with correct formatting rules. Less Coding Style issues is then discovered in the PR review process and thus less CI runs are needed.
### What is EditorConfig file?
https://editorconfig.org provides very well and concise explanation:
> What is EditorConfig?
> EditorConfig helps maintain consistent coding styles for multiple developers working on the same project across various editors and IDEs. The EditorConfig project consists of a file format for defining coding styles and a collection of text editor plugins that enable editors to read the file format and adhere to defined styles. EditorConfig files are easily readable and they work nicely with version control systems.
### Support
`.editorconfig` is supported by many IDEs and text editors. Sometimes, the support is out of the box and sometimes a plugin is needed. However, for example, VS Code detects `.editorconfig` presence and automatically offers you to install the missing plugin.
See https://editorconfig.org/#pre-installed for details on support. To name a few:
* Visual Studio (out of the box)
* VS Code (plugin)
* JetBrains IDEs (IntelliJ IDEA, PyCharm, etc.) (out of the box)
* Sublime Text (plugin)
* Emacs (plugin)
* Vim (plugin)
Not supported (AFAIK):
* [mcedit](https://github.com/MidnightCommander/mc)
### My editor does not support `.editorconfig`
Then nothing really changes for you.
### `.editorconfig` vs `.clang-format`
As explained [here](https://devblogs.microsoft.com/cppblog/clangformat-support-in-visual-studio-2017-15-7-preview-1/):
> Note that Visual Studio also supports EditorConfig, which works in a similar way. ClangFormat, however, has a [much larger variety of style options](https://clang.llvm.org/docs/ClangFormatStyleOptions.html) than EditorConfig, including some very C++ specific rules that can be set, and it is already used by C++ developers today.
Having both `.editorconfig` and `.clang-format` in a project, may not always work correctly though, I think. As some editors may have a plugin for `.editorconfig` and a plugin for `clang-formatter` which may not work correctly in unison. In VS Code & Visual Studio EditorConfig [takes precedence over other settings](https://github.com/MicrosoftDocs/visualstudio-docs/blob/master/docs/ide/cpp-editorconfig-properties.md#c-editorconfig-formatting-conventions).
### Possible issues
Your editor may change formatting for some 3rd party library if you edit the code. A solution for this would be to make EditorConfig rules more specific (include only certain paths). I'm not sure if it is an issue in practice.
### Testing
Add some trailing whitespace to a Python file and save the file. You should see that the trailing whitespace is removed.
### Possible future work
It would be great to define rules for Makefiles. This would be good start:
```
# Makefiles
[Makefile,*.am]
indent_style = tab
trim_trailing_whitespace = true
```
I don't know makefiles in this project good enough to propose something reasonable. If this PR is well received, it would be great to add it in this PR.
Also, there are actually many different file extensions and so the proposed `.editorconfig` file can be probably improved very much:
```powershell
Get-ChildItem -Recurse | % {$_.Extension.ToLower()} | sort | unique
```
<details><summary>Click to see the output</summary>
```
.1
.ac
.adoc
.am
.bash-completion
.bat
.bmp
.c
.cc
.cert
.cfg
.clang_complete
.clang-format
.cmake
.cmd
.cnf
.com
.conf
.cpp
.css
.csv
.doxyfile
.dtd
.empty
.exe
.exp
.gci
.gitattributes
.github
.gitignore
.gitmodules
.guess
.h
.hex
.hpp
.html
.icns
.ico
.idb
.ilk
.in
.include
.ini
.init
.ipp
.jam
.js
.json
.lastbuildstate
.lib
.list
.log
.m
.m4
.md
.mk
.mm
.moc
.obj
.openrc
.openrcconf
.patch
.pc
.pdb
.pl
.plist
.png
.po
.pro
.py
.python-version
.qbk
.qm
.qml
.qrc
.raw
.rb
.rc
.recipe
.res
.s
.sage
.sass
.scm
.scss
.service
.sgml
.sh
.sln
.spec
.sub
.supp
.svg
.targets
.td
.tlog
.ts
.tx
.txt
.ui
.user
.v2
.vcxproj
.verbatim
.vscode
.xml
.xpm
.xsl
.y
.yapf
.yml
.yy
```
</details>
Fixes#21092
ACKs for top commit:
laanwj:
Tested re-ACK 7a135d57b2
MarcoFalke:
Approach ACK 7a135d57b2
Tree-SHA512: c36a3424ecc751fbdd66101463b0c470f5c7adcdb4795b1cd267ff718eb345a04615fc1182338adf5b7db724469dca00c64815a9ef77064734a6536fba41a2ba
In the arguments of `InterruptibleRecv()`, `Socks5()` and
`ConnectThroughProxy()` the variable `hSocket` was previously of type
`SOCKET`, but has been changed to `Sock`. Thus rename it to `sock` to
imply its type, to distinguish from other `SOCKET` variables and to
abide to the coding style wrt variables' names.
Use the `Sock` class instead of `SOCKET` for `InterruptibleRecv()` and
`Socks5()`.
This way the `Socks5()` function can be tested by giving it a mocked
instance of a socket.
Co-authored-by: practicalswift <practicalswift@users.noreply.github.com>
Introduce a class to manage the lifetime of a socket - when the object
that contains the socket goes out of scope, the underlying socket will
be closed.
In addition, the new `Sock` class has a `Send()`, `Recv()` and `Wait()`
methods that can be overridden by unit tests to mock the socket
operations.
The `Wait()` method also hides the
`#ifdef USE_POLL poll() #else select() #endif` technique from higher
level code.
Move `CloseSocket()` (and `NetworkErrorString()` which it uses) from
`netbase.{h,cpp}` to newly added `src/util/sock.{h,cpp}`.
This is necessary in order to use `CloseSocket()` from a newly
introduced Sock class (which will live in `src/util/sock.{h,cpp}`).
`sock.{h,cpp}` cannot depend on netbase because netbase will depend
on it.
faa8afe70b ci: Re-run wine tests once if they fail (MarcoFalke)
Pull request description:
Works around the intermittent wine issue: https://github.com/bitcoin/bitcoin/issues/21122#issuecomment-776517563
ACKs for top commit:
fanquake:
ACK faa8afe70b - thanks for following up with this.
Tree-SHA512: cb377a8e62c7fcf38fb5bdd6203af82c6c302c86f7fc219cb756eb7b6d3d4fe4ebf30a36ebba739199ff7814b26256a3701cf38dc5e681b18c2f249cdf6d852e
Move `MillisToTimeval()` from `netbase.{h,cpp}` to
`src/util/system.{h,cpp}`.
This is necessary in order to use `MillisToTimeval()` from a newly
introduced `src/util/sock.{h,cpp}` which cannot depend on netbase
because netbase will depend on it.
059e8ccc1e Change BOOST_CHECK to BOOST_CHECK_EQUAL to see mismatched values when a check fails. (Kiminuo)
Pull request description:
This is useful to see mismatched values when a check fails as specified in the [Boost documentation](https://www.boost.org/doc/libs/1_71_0/libs/test/doc/html/boost_test/utf_reference/testing_tool_ref/assertion_boost_level.html).
This PR would make #20744 PR's diff smaller by a bit.
ACKs for top commit:
MarcoFalke:
review ACK 059e8ccc1e
theStack:
Code Review ACK 059e8ccc1e
Tree-SHA512: 82359ef38e0d1926f12a34aeff6fde6d1d307c703a080547749b908f873c2a2f894f6f094c33470b32987c229e3a1f17f7d1e877663c53293c023bde0e7272c1
Some of the logic converting blocks and block headers to JSON for
the blockchain RPC methods (getblock, getlockheader) was duplicated.
Instead of that, the blockToJSON RPC method now calls blockheaderToJSON
first, and then fills in the missing, block-specific bits explicitly.
fa272dfdff ci: Properly bump to focal for win cross build (MarcoFalke)
Pull request description:
Fixes#21122
ACKs for top commit:
fanquake:
ACK fa272dfdff - Looks good to me. I can see the wine version output, `wine-5.0 (Ubuntu 5.0-3ubuntu1)`, in the [log](https://cirrus-ci.com/task/5743559502462976), and `make check` is running.
Tree-SHA512: cd37462afc5512e00cef5e9e7fd1bb5c43c600e833b30cdea2c1c443dc7b0e68f5f2cbaf9d7b655892059af0a226478211db1dc97c10fe4dcdfe666a784f3afc
Speeds up the zmq test roughly by a factor of 2x (~20 sec. instead of
~40 sec.) and also avoids timeouts on the synchronization methods
(sync_mempool() / sync_blocks()) that happened with a slight chance.
This is due to the fact that there is no upper bound on the trickle
relay time, so even the default of 60s is sometimes too low. Fixed by
enabling immediate tx relay on node1.
After connecting the subscriber sockets to the node, there is no
guarantee that the node's zmq publisher interfaces are ready yet, which
means that potentially the first expected notification messages could
get lost and the test fails. Currently this is handled by just waiting
for a short period of time (200ms), which works most of the time but is
still problematic, as in some rare cases the setup time takes much
longer, even in the range of multiple seconds.
The solution in this commit approaches the problem by using a more
robust method of syncing up, originally proposed by instagibbs:
1. Generate a block on the node
2. Try to receive a notification on all subscribers
3. If all subscribers get a message within the timeout (1 second),
we are done, otherwise repeat starting from step 1
The ZMQSubscriber reception methods currently assert that the first
received publisher message has a sequence number of zero. In order to
fix the current test flakiness via "syncing up" to nodes in the setup
phase, we have to cope with the situation that messages get lost and the
first actual received message has a sequence number larger than zero.
1bca2aa694 Introduce GetUniquePath(base) helper method to replace boost::filesystem::unique_path() which is not available in std::filesystem. (Kiminuo)
Pull request description:
This PR makes it easier in #20744 to remove our dependency on the `boost::filesystem::unique_path()` function which does not have a direct equivalent in C++17.
This PR attempts to re-implement `boost::filesystem::unique_path()` as `GetUniquePath(path)` but the implementations are not meant to be the same.
Note:
* Boost 1.75.0 implementation of `unique_path`: 9cab675b71/src/unique_path.cpp (L235)
* In the previous implementation, I attempted to add:
```cpp
fs::path GetUniquePath(const fs::path& base)
{
FastRandomContext rnd;
fs::path tmpFile = base / HexStr(rnd.randbytes(8));
return tmpFile;
}
```
to `fs.cpp` but this leads to a circular dependency: "fs -> random -> logging -> fs". That is why the modified implementation adds a new file.
ACKs for top commit:
laanwj:
Code review ACK 1bca2aa694
ryanofsky:
Code review ACK 1bca2aa694. It's a simple change and extra test coverage is nice
Tree-SHA512: f324bdf0e254160c616b5033c3ece33d87db23eb0135acee99346ade7b5cf0d30f3ceefe359a25a8e9b53ba8e4419f459c2bdd369e10fc0152ce95031d1f221c
c9095b738f test: remove unnecessary assignment in bdb (Bruno Garcia)
Pull request description:
This PR removes the unnecessary assignment to page_info['entries'] on line 54 since there is another assignment for it in line 59.
I think a lint (#21096) would detect cases like this one.
ACKs for top commit:
achow101:
ACK c9095b738f
theStack:
Code Review ACK c9095b738f
Tree-SHA512: 23377077c015b04361fd416b41bf6806ad0bdd4d264be6760f0fd3bc88d694d2cd52cae250519925c5d3b3c70715772714c3863f8fa181a2eb4883204ccdbf9d
This creates a cleaner interface with ATMP, allows us to make results const,
and makes accessing values that don't make sense (e.g. fee when tx is
invalid) an error.
4676a4fb5b [addrman] Don't repeat "Bucketing method was updated" log multiple times (John Newbery)
436292367c [addrman] Improve serialization comments (John Newbery)
ac3547eddd [addrman] Improve variable naming/code style of touched code. (John Newbery)
a5c9b04959 [addrman] Don't rebucket new table entries unnecessarily (John Newbery)
8062d928ce [addrman] Rename asmap version to asmap checksum (John Newbery)
009b8e0fdf [addrman] Improve variable naming/code style of touched code. (John Newbery)
b4c5fda417 [addrman] Fix new table bucketing during unserialization (John Newbery)
Pull request description:
This fixes three issues in addrman unserialization.
1. An addrman entry can appear in up to 8 new table buckets. We store this entry->bucket indexing during shutdown so that on restart we can restore the entries to their correct buckets. Commit ec45646de9 broke the deserialization code so that each entry could only be put in up to one new bucket.
2. Unserialization may result in an entry appearing in a 9th bucket. If the entry already appears in 8 buckets don't try to place it in another bucket.
3. We unnecessarily rebucket when reading a peers.dat with file version 1. Don't do that.
ACKs for top commit:
vasild:
ACK 4676a4fb5b
glozow:
re-ACK 4676a4fb5b, changes were a rename, comments, and removing repeat-logging.
naumenkogs:
ACK 4676a4f
laanwj:
Code review ACK 4676a4fb5b
dhruv:
ACK 4676a4fb5b
ryanofsky:
Code review ACK 4676a4fb5b. I'm not previously familiar with this code but all the changes here do make sense and seem like improvements. Left some notes and comments, but they aren't important so feel to ignore.
Tree-SHA512: b228984f6dec5910be23c3740ae20258da33bcf66ceb7edb10e5a53163450f743bab349e47f09808b7e8d40f27143119ec3e0981d7e678aa494d8559a1c99c23
ac24af453d ci: use Ubuntu Focal for macOS cross build (fanquake)
Pull request description:
I had assumed Cirrus was spinning up Docker containers to run the CI,
however we are actaully running on the Cirrus machines themselves. See
`DANGER_RUN_CI_ON_HOST` and in the logs:
```bash
Running on host system without docker wrapper
```
So with this change we will actually be using Focal for the macOS cross build.
Follow up to #21036.
This originally contained Windows changes, and an attempt to get Cirrus running without `DANGER_RUN_CI_ON_HOST`, however that seems non-trival, so Windows changes have been dropped from here for now.
ACKs for top commit:
MarcoFalke:
cr ACK ac24af453d
Tree-SHA512: 587ba5acf741bcefecf1bc262fa1177f565ebfa9de56125eca19ed3c7db7b9aabfb96866e9c140681b88cb7015a3ded2bc6b4b1b235543d6f6e9dfc6984d569f
e1604b3d50 doc: Replace tabs for spaces (Gunar C. Gessner)
98db48d349 doc: Fix markdown formatting (Gunar Gessner)
Pull request description:
Lines were being joined making it hard to read.
ACKs for top commit:
RandyMcMillan:
ACK e1604b3d50
Tree-SHA512: fd5a7c5e9a1cbbf0fbb13b5c30b87853c84751da7f0fad08151bda07f1933872ab51cad29a0c0a70ced48e60df6d83bff3f84c2f77d00d22723fae9a8c3534fc
fa0a4d6c60 test: remove assert_blockchain_height (MarcoFalke)
Pull request description:
This simplifies the code and solves intermittent timeouts caused by commit 0d39b5848a.
E.g. https://cirrus-ci.com/task/5196092369272832?command=ci#L3126
```
test 2021-02-08T12:27:56.275000Z TestFramework (ERROR): Assertion failed
Traceback (most recent call last):
File "/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 127, in main
self.run_test()
File "/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/feature_assumevalid.py", line 180, in run_test
self.assert_blockchain_height(self.nodes[0], 101)
File "/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/feature_assumevalid.py", line 92, in assert_blockchain_height
assert False, "blockchain too short after timeout: %d" % current_height
AssertionError: blockchain too short after timeout: 101
ACKs for top commit:
glozow:
ACK fa0a4d6c60
Tree-SHA512: 3859b0c1581c21f03c775f119204cc3a219e5d86346883634886f6da46feaf254b9c6c49c1ec4581ffe409cdf05f6e91ec38c3976c3daf4a9e67f96ddc1e0dce
cb151b797a build: Disable --disable-fuzz-binary for guix builds (Hennadii Stepanov)
fd7caae35f build: Disable --disable-fuzz-binary for gitian builds (Hennadii Stepanov)
Pull request description:
Fuzz binary is not shipped to users.
This PR saves hundreds MB of the disk space for containers.
ACKs for top commit:
MarcoFalke:
review ACK cb151b797a
fanquake:
ACK cb151b797a
Tree-SHA512: 858e3816576c307b47915bb05de79a28029beaef8835c01f1bd6a764a0cf7f7f63ef8c2dc2c5944cb36cc9f4788d9b0590b8a5dda96940167252ba371cdbd078
723eb4326b test: Fix Windows cross build (Hennadii Stepanov)
Pull request description:
On master (e51f6c4dee, after #20936 merge), Windows cross compiling fails:
```
$ make > /dev/null
In file included from ./policy/fees.h:12,
from policy/fees.cpp:6:
policy/fees.cpp: In member function ‘unsigned int CBlockPolicyEstimator::HighestTargetTracked(FeeEstimateHorizon) const’:
./sync.h:232:104: warning: control reaches end of non-void function [-Wreturn-type]
232 | #define LOCK(cs) DebugLock<decltype(cs)> PASTE2(criticalblock, __COUNTER__)(cs, #cs, __FILE__, __LINE__)
| ^
policy/fees.cpp:680:5: note: in expansion of macro ‘LOCK’
680 | LOCK(m_cs_fee_estimator);
| ^~~~
test/fuzz/netaddress.cpp:12:10: fatal error: netinet/in.h: No such file or directory
12 | #include <netinet/in.h>
| ^~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [Makefile:13039: test/fuzz/fuzz-netaddress.o] Error 1
make[2]: *** Waiting for unfinished jobs....
libtool: warning: undefined symbols not allowed in x86_64-w64-mingw32 shared libraries; building static only
test/fuzz/string.cpp: In function ‘void string_fuzz_target(FuzzBufferType)’:
test/fuzz/string.cpp:81:11: error: ‘ShellEscape’ was not declared in this scope
81 | (void)ShellEscape(random_string_1);
| ^~~~~~~~~~~
make[2]: *** [Makefile:13543: test/fuzz/fuzz-string.o] Error 1
make[1]: *** [Makefile:15078: all-recursive] Error 1
make: *** [Makefile:812: all-recursive] Error 1
```
This PR fixes both of errors.
ACKs for top commit:
MarcoFalke:
cr ACK 723eb4326b
Tree-SHA512: 5d2fba5ca806e64bf92011786d1f868c6624f786bfa753a10316feab7a802a28ec27a4bd25fc26dc289a399895a521c3878ffa1efeff0e540c7245cdb8e4942c
fa362064e3 rpc: Return total fee in mempool (MarcoFalke)
Pull request description:
This avoids having to loop over the whole mempool to query each entry's fee
ACKs for top commit:
achow101:
ACK fa362064e3
glozow:
ACK fa362064e3🧸
jnewbery:
ACK fa362064e3
Tree-SHA512: e2fa1664df39c9e187f9229fc35764ccf436f6f75889c5a206d34fff473fc21efbf2bb143f4ca7895c27659218c22884d0ec4195e7a536a5a96973fc9dd82d08
9913419cc9 test: remove type: comments in favour of actual annotations (fanquake)
Pull request description:
Now that we require Python 3.6+, we should be using variable type
annotations directly rather than `# type:` comments.
Also takes care of the discarded value issue in p2p_message_capture.py.
See: https://github.com/bitcoin/bitcoin/pull/19509/files#r571674446.
ACKs for top commit:
MarcoFalke:
review ACK 9913419cc9
jnewbery:
Code review ACK 9913419cc9
Tree-SHA512: 63aba5eef6c1320578f66cf8a6d85ac9dbab9d30b0d21e6e966be8216e63606de12321320c2958c67933bf68d10f2e76e9c43928e5989614cea34dde4187aad8
2ecaf21433 gitian: remove execstack workaround for ricv64 & powerpc64le (fanquake)
5baff2b318 build: use focal in gitian descriptors (fanquake)
Pull request description:
This PR changes the gitian descriptors to use Ubuntu Focal (20.04), over Bionic (18.04), moving from GCC 7.5 to GCC 8.4 for native Linux builds, mingw-w64 GCC 7.3 to mingw-w64 GCC 9.3 for Windows builds, while continuing to use GCC 8.4 for all cross builds and Clang 8.0.0 for macOS builds.
It also drops the `-Wl,-z,noexecstack` workaround we've been using for the riscv64 and powerpc64le hosts, as it's no-longer needed. One new package is installed in the osx build, `libtinfo5`, as libtinfo5.so is required by our downloaded Clang 8.
A bump to Focal will at least be required if we want to update to a newer Qt (5.15, #19716) for 22.0, as we need a newer version of [`g++-mingw-w64`](https://packages.ubuntu.com/focal/g++-mingw-w64-x86-64) and the [`mingw-w64`](https://mingw-w64.org/doku.php) headers. This can still be done while continuing to use GCC 8.4 for Linux builds (see below), however the newer `g++-mingw-w64` will be based off of GCC 9.3.
**Some considerations**
GCC 9 is affected by #20005 "memcmp with constants that contain zero bytes are broken in GCC", and the newer `g++-mingw-w64` will be based off of GCC 9.3.
The `--no-*` variants of the Windows linker flags (i.e `--no-dynamicbase`) we use to [test our `security-check.py` script](16b784d953/contrib/devtools/test-security-check.py (L53)) are not patched into the mingw binutils in Focal (they have been re-added in Groovy (20.10)). This isn't currently an issue, however, we might add a call to `test-security-check` for Guix (#20980), and if we wanted to do the same for gitian, it would not work. Note how it's quite "easy" for us to apply the `--no-*` variant patch to our Guix build; it would be quite a bit harder to do in Gitian.
Gitian Builds @ 2ecaf21433
#### Linux
```bash
8882ea78486fbae4fac574b9089eb1107c6372d0dd7dfcda4f0f930576f9d6c1 bitcoin-2ecaf214331b-aarch64-linux-gnu-debug.tar.gz
50a9e30943b4eee5163edff3331241e745ff32a2c4463c21a6fdc5986e2d0383 bitcoin-2ecaf214331b-aarch64-linux-gnu.tar.gz
ec4e55a447fddf033fee33cd5f22bfeda3c3612f059194bcf6238859f7989d7a bitcoin-2ecaf214331b-arm-linux-gnueabihf-debug.tar.gz
444fe1b3b933c00bcbd4a9d86888cff3b61c1215b1debccd2843e842d1224777 bitcoin-2ecaf214331b-arm-linux-gnueabihf.tar.gz
88e486ff465980dc1a4aab9687d142ec6f727ed2c52cf539f69db2877dee83b2 bitcoin-2ecaf214331b-powerpc64-linux-gnu-debug.tar.gz
66144ac264c65cada9d86446e6026c85b04fb88198b8f41b42840f6031db3e6c bitcoin-2ecaf214331b-powerpc64-linux-gnu.tar.gz
34bcc13d78d929d575e34e77a6672f23ca7ea23230b28ec2eed563889352ba86 bitcoin-2ecaf214331b-powerpc64le-linux-gnu-debug.tar.gz
b4c5f959664f3063df4330edfe343c17120eb6b556ee1c15c4aeb2c1c54ffd49 bitcoin-2ecaf214331b-powerpc64le-linux-gnu.tar.gz
918fa72ab6f6ebce4e9663c93f72fe26651c260477cbb54749f7eb61438b5cc1 bitcoin-2ecaf214331b-riscv64-linux-gnu-debug.tar.gz
f704f9f8c053ffe37d854e2e81e0f4c0614c435dad7f5d82518c681b73a76ae6 bitcoin-2ecaf214331b-riscv64-linux-gnu.tar.gz
b59e3a62f1df9d79f30e916b3c9655f654036fe3a420040c53acc8dd9f4162c5 bitcoin-2ecaf214331b-x86_64-linux-gnu-debug.tar.gz
a4dc9ca877cc97544e65db11be38406d16f15d74fcdcd2318bb92474729bc60d bitcoin-2ecaf214331b-x86_64-linux-gnu.tar.gz
b40ba2d5da498330ade92a4ccebcceb1452b94c8ffeacb336f87e93b5c88d8af src/bitcoin-2ecaf214331b.tar.gz
af6ebc91147778e4e6705eade62608dde4d6e60522d79087fa9129bdb7c01199 bitcoin-core-linux-22-res.yml
```
#### Windows
```bash
121a3970a6911cb8c453b2ce37d03f6cbb43333e29db8fa516c68563fb367f43 bitcoin-2ecaf214331b-win-unsigned.tar.gz
6294e9efebe935092f9ba119dc60ad4094f18b51c4181324e54d3057524d6101 bitcoin-2ecaf214331b-win64-debug.zip
5b5a236b63e67f5f6c07ad9aa716aa7b72fb63722c96798b332c6d164738f9cf bitcoin-2ecaf214331b-win64-setup-unsigned.exe
c1fa5894c5e02a201637567c80b9bde9024f44673dcd06fd4d489c1709179279 bitcoin-2ecaf214331b-win64.zip
b40ba2d5da498330ade92a4ccebcceb1452b94c8ffeacb336f87e93b5c88d8af src/bitcoin-2ecaf214331b.tar.gz
665fd7eb61aed368150db58a254f15fb5efb51a4efa5abcc52571cb7a1a5de22 bitcoin-core-win-22-res.yml
```
#### macOS
```bash
6a1deae7662aa782baa82a42590f862c6bcdc4f4e38daa9b8c2a9eed1fbb5397 bitcoin-2ecaf214331b-osx-unsigned.dmg
1ee843266e84928a4323fa255c833528c2617a2c9fd2f98fb26ba19bbfc1227b bitcoin-2ecaf214331b-osx-unsigned.tar.gz
097b64dadc167d8e5b733421bf1541a40760ad952990f7cf3f35adc6ae2616d0 bitcoin-2ecaf214331b-osx64.tar.gz
b40ba2d5da498330ade92a4ccebcceb1452b94c8ffeacb336f87e93b5c88d8af src/bitcoin-2ecaf214331b.tar.gz
6e378fb543928e40c7119b96be6ff773d38506a9a888f8b02c7f1b8a0801a80e bitcoin-core-osx-22-res.yml
```
ACKs for top commit:
laanwj:
Build script changes review ACK 2ecaf21433
Tree-SHA512: 975d5830b787d2e08988f43cbc6e839294171c1d94c8219636308b05f9b77041421612ae67be24a631674670cfc9c2d96d8177f2b3158a78fc3deea19631febf
32cbb06676 build: build fuzz tests by default. (Dan Benjamin)
Pull request description:
This fixes issue #19388. The changes are as follows:
- Add a new flag to configure, --enable-fuzz-binary, which allows building test/fuzz/fuzz regardless of whether we are building to do actual fuzzing
- Set -DPROVIDE_MAIN_FUNCTION whenever --enable-fuzz is no
- Add the following libraries to FUZZ_SUITE_LD_COMMON:
- LIBBITCOIN_WALLET
- SQLLITE_LIBS
- BDB_LIBS
- if necessary, some or all of:
- NATPMP_LIBS
- MINIUPNPC_LIBS
- LIBBITCOIN_ZMQ / ZMQ_LIBS
Fixes #19388
ACKs for top commit:
MarcoFalke:
review ACK 32cbb06676📭
Tree-SHA512: c91d713ffe54a3d055daaec02c4317d7e13eed6688821ddc10d894224950b18e276fbdd4acc758c7103b50f34a132b1882b68bc8b60409f97438e0759ced77e1
e9189a750b build: more robustly check for fcf-protection support (fanquake)
Pull request description:
When using Clang 7, we may end up trying to use the flag when it won't
work properly, which can lead to confusing errors. i.e:
```bash
/usr/bin/ld: error: ... <corrupt x86 feature size: 0x8>
```
Use `AX_CHECK_LINK_FLAG` & `--fatal-warnings` to ensure we wont use the flag in this case.
We do this as even when the error is emitted, compilation succeeds, and the binaries produced will run. This means we can't just check if the compiler accepts the flag, or if compilation succeeds (without or without `-Werror`, and/or passing `-Wl,--fatal-warnings`, which may not be passed through to the linker).
This was reported by someone configuring for fuzzing, on Debian 10, where Clang 7 is the default.
See here for a minimal example of the problematic behaviour:
https://gist.github.com/fanquake/9b33555fcfebef8eb8c0795a71732bc6
ACKs for top commit:
pstratem:
tested ACK e9189a750b
MarcoFalke:
not an ACK e9189a750b , I only tested configure on my system (gcc-10, clang-11):
hebasto:
ACK e9189a750b, tested with clang-7, clang-10 and gcc: the `-fcf-protection=full` is not applied for clang-7, but applied for others compilers.
Tree-SHA512: ec24b0cc5523b90139c96cbb33bb98d1e6a24d858c466aa7dfb3c474caf8c50aca53e570fdbc0ff88378406b0ac5d687542452637b1b5fa062e829291b886fc1
