457148a803
This commit backports a patch to the GCC 10.3.0 we build for Windows cross-compilation in Guix. The commit has been backported to the GCC releases/gcc-10 branch, but hasn't yet made it into a release. The patch corrects a regression from an earlier GCC commit, see: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=357c4350680bf29f0c7a115424e3da11c53b5582 and https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=074226d5aa86cd3de517014acfe34c7f69a2ccc7, related to the way newer versions of mingw-w64 implement setjmp/longjmp. Ultimately this was causing a crash for us when Windows users were viewing the network traffic tab inside the GUI. After some period, long enough that a buffer would need reallocating, a call into FreeTypes gray_record_cell() would result in a call to ft_longjmp (longjmp), which would then trigger a crash. Fixes: https://github.com/bitcoin-core/gui/issues/582. See also: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e8d1ca7d2c344a411779892616c423e157f4aea8. https://bugreports.qt.io/browse/QTBUG-93476.
Repository Tools
Developer tools
Specific tools for developers working on this repository.
Additional tools, including the github-merge.py script, are available in the maintainer-tools repository.
Verify-Commits
Tool to verify that every merge commit was signed by a developer using the github-merge.py script.
Linearize
Construct a linear, no-fork, best version of the blockchain.
Qos
A Linux bash script that will set up traffic control (tc) to limit the outgoing bandwidth for connections to the Bitcoin network. This means one can have an always-on bitcoind instance running, and another local bitcoind/bitcoin-qt instance which connects to this node and receives blocks from it.
Seeds
Utility to generate the pnSeed[] array that is compiled into the client.
Build Tools and Keys
Packaging
The Debian subfolder contains the copyright file.
All other packaging related files can be found in the bitcoin-core/packaging repository.
Builder keys
PGP keys used for signing Bitcoin Core release results.
MacDeploy
Scripts and notes for Mac builds.
Test and Verify Tools
TestGen
Utilities to generate test vectors for the data-driven Bitcoin tests.
Verify Binaries
This script attempts to download and verify the signature file SHA256SUMS.asc from bitcoin.org.