Merge branch 'auxpow'

Resolved conflicts due to the addition of pindex to BlockDisconnected
in the validation interface.

Updated golden hashes in rpc_dumptxoutset.py.

.appveyor.yml

@@ -1,31 +1,57 @@
 version: '{branch}.{build}'
 skip_tags: true
-image: Visual Studio 2017
+image: Visual Studio 2019
 configuration: Release
 platform: x64
 clone_depth: 5
 environment:
   APPVEYOR_SAVE_CACHE_ON_ERROR: true
   CLCACHE_SERVER: 1
-  PACKAGES: berkeleydb boost-filesystem boost-signals2 boost-test libevent openssl rapidcheck zeromq double-conversion
   PATH: 'C:\Python37-x64;C:\Python37-x64\Scripts;%PATH%'
   PYTHONUTF8: 1
-  QT_DOWNLOAD_URL: 'https://github.com/sipsorcery/qt_win_binary/releases/download/v1.0/Qt5.9.7_ssl_x64_static_vs2017.zip'
-  QT_DOWNLOAD_HASH: 'D4D35B8112302B67E5610A03421BB3E43FE13F14D9A5F637C22AE60DCEC0E0F5'
-  QT_LOCAL_PATH: 'C:\Qt5.9.7_ssl_x64_static_vs2017'
+  QT_DOWNLOAD_URL: 'https://github.com/sipsorcery/qt_win_binary/releases/download/v1.4/Qt5.9.8_x64_static_vs2019.zip'
+  QT_DOWNLOAD_HASH: 'f285cbb02bec3b3f3cc2621e3fa7d5edf0d6a66fa30c57859e583acda954ea80'
+  QT_LOCAL_PATH: 'C:\Qt5.9.8_x64_static_vs2019'
+  VCPKG_INSTALL_PATH: 'C:\tools\vcpkg\installed'
 cache:
-- C:\tools\vcpkg\installed
+- C:\tools\vcpkg\installed -> build_msvc\vcpkg-packages.txt
 - C:\Users\appveyor\clcache -> .appveyor.yml, build_msvc\**, **\Makefile.am, **\*.vcxproj.in
-- C:\Qt5.9.7_ssl_x64_static_vs2017
+- C:\Qt5.9.8_x64_static_vs2019
 install:
 - cmd: pip install --quiet git+https://github.com/frerich/clcache.git@v4.2.0
 # Disable zmq test for now since python zmq library on Windows would cause Access violation sometimes.
 # - cmd: pip install zmq
-- cmd: echo set(VCPKG_BUILD_TYPE release) >> C:\tools\vcpkg\triplets\%PLATFORM%-windows-static.cmake
-- cmd: vcpkg remove --outdated --recurse
-- cmd: vcpkg install --triplet %PLATFORM%-windows-static %PACKAGES% > NUL
+# Powershell block below is to install the c++ dependencies via vcpkg. The pseudo code is:
+# 1. Check whether the vcpkg install directory exists (note that updating the vcpkg-packages.txt file
+#    will cause the appveyor cache rules to invalidate the directory)
+# 2. If the directory is missing:
+#    a. Update the vcpkg source (including port files) and build the vcpkg binary,
+#    b. Install the missing packages.
+- ps: |
+      $env:PACKAGES = Get-Content -Path build_msvc\vcpkg-packages.txt
+      Write-Host "vcpkg list: $env:PACKAGES"
+      if(!(Test-Path -Path ($env:VCPKG_INSTALL_PATH))) {
+          cd c:\tools\vcpkg
+          $env:GIT_REDIRECT_STDERR = '2>&1' # git is writing non-errors to STDERR when doing git pull. Send to STDOUT instead.
+          git pull origin master
+          .\bootstrap-vcpkg.bat
+          Add-Content "C:\tools\vcpkg\triplets\$env:PLATFORM-windows-static.cmake" "set(VCPKG_BUILD_TYPE release)"
+          .\vcpkg install --triplet $env:PLATFORM-windows-static $env:PACKAGES.split() > $null
+          cd "$env:APPVEYOR_BUILD_FOLDER"
+      }
+      else {
+        Write-Host "required vcpkg packages already installed."
+      }
+      c:\tools\vcpkg\vcpkg integrate install
 before_build:
 - ps:  clcache -M 536870912
+# Powershell block below is to download and extract the Qt static libraries. The pseudo code is:
+# 1. If the Qt destination directory exists assume it is correct and do nothing. To
+#    force a fresh install of the packages delete the job's appveyor cache.
+# 2. Otherwise:
+#    a. Download the zip file with the prebuilt Qt static libraries.
+#    b. Check that the downloaded file matches the expected hash.
+#    c. Extract the zip file to the specific destination path expected by the msbuild projects.
 - ps: |
       if(!(Test-Path -Path ($env:QT_LOCAL_PATH))) {
         Write-Host "Downloading Qt binaries.";
@@ -44,17 +70,10 @@ before_build:
          Write-Host "Qt binaries already present.";
       }
 - cmd: python build_msvc\msvc-autogen.py
-- ps:  $files = (Get-ChildItem -Recurse | where {$_.extension -eq ".vcxproj"}).FullName
-- ps:  for (${i} = 0; ${i} -lt ${files}.length; ${i}++) {
-           ${content} = (Get-Content ${files}[${i}]);
-           ${content} = ${content}.Replace("</RuntimeLibrary>", "</RuntimeLibrary><DebugInformationFormat>None</DebugInformationFormat>");
-           ${content} = ${content}.Replace("<WholeProgramOptimization>true", "<WholeProgramOptimization>false");
-           Set-Content ${files}[${i}] ${content};
-       }
 - ps:  Start-Process clcache-server
 - ps:  fsutil behavior set disablelastaccess 0 # Enable Access time feature on Windows (for clcache)
 build_script:
-- cmd: msbuild /p:TrackFileAccess=false /p:CLToolExe=clcache.exe build_msvc\bitcoin.sln /m /v:n /nologo
+- cmd: msbuild /p:TrackFileAccess=false /p:CLToolExe=clcache.exe build_msvc\bitcoin.sln /m /v:q /nologo
 after_build:
 - ps:  fsutil behavior set disablelastaccess 1 # Disable Access time feature on Windows (better performance)
 - ps:  clcache -z
@@ -64,7 +83,8 @@ test_script:
 - cmd: src\bench_bitcoin.exe -evals=1 -scaling=0 > NUL
 - ps:  python test\util\bitcoin-util-test.py
 - cmd: python test\util\rpcauth-test.py
-- cmd: python test\functional\test_runner.py --ci --quiet --combinedlogslen=4000 --failfast
+# Fee estimation test failing on appveyor with: WinError 10048] Only one usage of each socket address (protocol/network address/port) is normally permitted.
+- cmd: python test\functional\test_runner.py --ci --quiet --combinedlogslen=4000 --failfast --exclude feature_fee_estimation
 artifacts:
 #- path: bitcoin-%APPVEYOR_BUILD_VERSION%.zip
 deploy: off

.cirrus.yml

@@ -45,8 +45,6 @@ task:
     folder: "/tmp/ccache_dir"
   depends_built_cache:
     folder: "/tmp/cirrus-ci-build/depends/built"
-  depends_sdk_cache:
-    folder: "/tmp/cirrus-ci-build/depends/sdk-sources"
   install_script:
     - apt-get update
     - apt-get -y install git bash ccache

.github/ISSUE_TEMPLATE/good_first_issue.md

@@ -0,0 +1,20 @@
+---
+name: Good first issue
+about: '(Regular devs only): Suggest a new good first issue'
+title: ''
+labels: good first issue
+assignees: ''
+
+---
+
+The purpose of the `good first issue` label is to highlight which issues are suitable for a new contributor without a deep understanding of the codebase.
+
+Useful skills:
+
+(For example, “C++11 std::thread”, “Qt5 GUI and async GUI design” or “basic understanding of Bitcoin mining and the Bitcoin Core RPC interface”.)
+
+Want to work on this issue?
+
+You do not need to request permission to start working on this. You are encouraged to comment on the issue if you are planning to work on it. This will help other contributors monitor which issues are actively being addressed and is also an effective way to request assistance if and when you need it.
+
+For guidance on contributing, please read [CONTRIBUTING.md](https://github.com/bitcoin/bitcoin/blob/master/CONTRIBUTING.md) before opening your pull request.

.travis.yml

@@ -28,11 +28,7 @@
 dist: xenial
 os: linux
 language: minimal
-notifications:
-  irc:
-    channels:
-      - "chat.freenode.net#namecoin-dev"
-    on_success: never
+arch: amd64
 cache:
   ccache: true
   directories:
@@ -51,6 +47,7 @@ stages:
 env:
   global:
     - CI_RETRY_EXE="travis_retry"
+    - CI_WAIT="while sleep 500; do echo .; done"
     - CACHE_ERR_MSG="Error! Initial build successful, but not enough time remains to run later build stages and tests. Please manually re-run this job by using the travis restart button or asking a bitcoin maintainer to restart. The next run should not time out because the build cache has been saved."
 before_install:
   - set -o errexit; source ./ci/test/00_setup_env.sh
@@ -99,9 +96,11 @@ jobs:
         - set -o errexit; source ./ci/extended_lint/06_script.sh
 
     - stage: test
-      name: 'ARM  [GOAL: install]  [unit tests, no functional tests]'
+      name: 'ARM  [GOAL: install]  [unit tests, functional tests]'
+      arch: arm64
       env: >-
         FILE_ENV="./ci/test/00_setup_env_arm.sh"
+        QEMU_USER_CMD=""  # Can run the tests natively without qemu
 
     - stage: test
       name: 'Win64  [GOAL: deploy]  [unit tests, no gui, no functional tests]'
@@ -116,33 +115,33 @@ jobs:
     - stage: test
       name: 'x86_64 Linux  [GOAL: install]  [bionic]  [uses qt5 dev package instead of depends Qt to speed up build and avoid timeout] [unsigned char]'
       env: >-
-        FILE_ENV="./ci/test/00_setup_env_amd64_qt5.sh"
+        FILE_ENV="./ci/test/00_setup_env_native_qt5.sh"
 
     - stage: test
       name: 'x86_64 Linux  [GOAL: install]  [trusty]  [no functional tests, no depends, only system libs]'
       env: >-
-        FILE_ENV="./ci/test/00_setup_env_amd64_trusty.sh"
+        FILE_ENV="./ci/test/00_setup_env_native_trusty.sh"
 
     - stage: test
       name: 'x86_64 Linux  [GOAL: install]  [xenial]  [no depends, only system libs, sanitizers: thread (TSan), no wallet]'
       env: >-
-        FILE_ENV="./ci/test/00_setup_env_amd64_tsan.sh"
+        FILE_ENV="./ci/test/00_setup_env_native_tsan.sh"
         TEST_RUNNER_EXTRA="--exclude feature_block"  # Not enough memory on travis machines
 
     - stage: test
       name: 'x86_64 Linux  [GOAL: install]  [bionic]  [no depends, only system libs, sanitizers: address/leak (ASan + LSan) + undefined (UBSan) + integer]'
       env: >-
-        FILE_ENV="./ci/test/00_setup_env_amd64_asan.sh"
+        FILE_ENV="./ci/test/00_setup_env_native_asan.sh"
 
     - stage: test
       name: 'x86_64 Linux  [GOAL: install]  [bionic]  [no depends, only system libs, sanitizers: fuzzer,address,undefined]'
       env: >-
-        FILE_ENV="./ci/test/00_setup_env_amd64_fuzz.sh"
+        FILE_ENV="./ci/test/00_setup_env_native_fuzz.sh"
 
     - stage: test
       name: 'x86_64 Linux  [GOAL: install]  [bionic]  [no wallet]'
       env: >-
-        FILE_ENV="./ci/test/00_setup_env_amd64_nowallet.sh"
+        FILE_ENV="./ci/test/00_setup_env_native_nowallet.sh"
 
     - stage: test
       name: 'macOS 10.10  [GOAL: deploy] [no functional tests]'

build-aux/m4/bitcoin_qt.m4

@@ -116,8 +116,10 @@ AC_DEFUN([BITCOIN_QT_CONFIGURE],[
   if test "x$bitcoin_cv_static_qt" = xyes; then
     _BITCOIN_QT_FIND_STATIC_PLUGINS
     AC_DEFINE(QT_STATICPLUGIN, 1, [Define this symbol if qt plugins are static])
-    _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QMinimalIntegrationPlugin)],[-lqminimal])
-    AC_DEFINE(QT_QPA_PLATFORM_MINIMAL, 1, [Define this symbol if the minimal qt platform exists])
+    if test "x$TARGET_OS" != xandroid; then
+       _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QMinimalIntegrationPlugin)],[-lqminimal])
+       AC_DEFINE(QT_QPA_PLATFORM_MINIMAL, 1, [Define this symbol if the minimal qt platform exists])
+    fi
     if test "x$TARGET_OS" = xwindows; then
       _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)],[-lqwindows])
       AC_DEFINE(QT_QPA_PLATFORM_WINDOWS, 1, [Define this symbol if the qt platform is windows])
@@ -128,6 +130,9 @@ AC_DEFUN([BITCOIN_QT_CONFIGURE],[
       AX_CHECK_LINK_FLAG([[-framework IOKit]],[QT_LIBS="$QT_LIBS -framework IOKit"],[AC_MSG_ERROR(could not iokit framework)])
       _BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QCocoaIntegrationPlugin)],[-lqcocoa])
       AC_DEFINE(QT_QPA_PLATFORM_COCOA, 1, [Define this symbol if the qt platform is cocoa])
+    elif test "x$TARGET_OS" = xandroid; then
+      QT_LIBS="-Wl,--export-dynamic,--undefined=JNI_OnLoad -lqtforandroid -ljnigraphics -landroid -lqtfreetype -lQt5EglSupport $QT_LIBS"
+      AC_DEFINE(QT_QPA_PLATFORM_ANDROID, 1, [Define this symbol if the qt platform is android])
     fi
   fi
   CPPFLAGS=$TEMP_CPPFLAGS
@@ -345,6 +350,9 @@ AC_DEFUN([_BITCOIN_QT_FIND_STATIC_PLUGINS],[
       if test -d "$qt_plugin_path/accessible"; then
         QT_LIBS="$QT_LIBS -L$qt_plugin_path/accessible"
       fi
+      if test -d "$qt_plugin_path/platforms/android"; then
+        QT_LIBS="$QT_LIBS -L$qt_plugin_path/platforms/android -lqtfreetype -lEGL"
+      fi
      if test "x$use_pkgconfig" = xyes; then
      : dnl
      m4_ifdef([PKG_CHECK_MODULES],[

build_msvc/README.md

@@ -51,10 +51,10 @@ Building
 The instructions below use `vcpkg` to install the dependencies.
 
 - Install [`vcpkg`](https://github.com/Microsoft/vcpkg).
-- Install the required packages (replace x64 with x86 as required):
+- Install the required packages (replace x64 with x86 as required). The list of required packages can be found in the `build_msvc\vcpkg-packages.txt` file. The PowerShell command below will work if run from the repository root directory and `vcpkg` is in the path. Alternatively the contents of the packages text file can be pasted in place of the `Get-Content` cmdlet.
 
 ```
-PS >.\vcpkg install --triplet x64-windows-static boost-filesystem boost-multi-index boost-signals2 boost-test boost-thread libevent openssl zeromq berkeleydb rapidcheck double-conversion
+PS >.\vcpkg install --triplet x64-windows-static $(Get-Content -Path build_msvc\vcpkg-packages.txt).split()
 ```
 
 - Use Python to generate `*.vcxproj` from Makefile
@@ -68,13 +68,13 @@ PS >py -3 msvc-autogen.py
 - Build with Visual Studio 2017 or msbuild.
 
 ```
-msbuild /m bitcoin.sln /p:Platform=x64 /p:Configuration=Release /t:build
+msbuild /m bitcoin.sln /p:Platform=x64 /p:Configuration=Release /p:PlatformToolset=v141 /t:build
 ```
 
 - Build with Visual Studio 2019 or msbuild.
 
 ```
-msbuild /m bitcoin.sln /p:Platform=x64 /p:Configuration=Release /p:PlatformToolset=v142 /t:build
+msbuild /m bitcoin.sln /p:Platform=x64 /p:Configuration=Release /t:build
 ```
 
 AppVeyor

build_msvc/bitcoin-qt/bitcoin-qt.vcxproj

@@ -56,6 +56,7 @@
     </ClCompile>
     <Link>
       <AdditionalDependencies>$(QtReleaseLibraries);%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalOptions>/ignore:4206</AdditionalOptions>
     </Link>
     <ResourceCompile>
       <AdditionalIncludeDirectories>..\..\src;</AdditionalIncludeDirectories>
@@ -69,6 +70,7 @@
     </ClCompile>
     <Link>
       <AdditionalDependencies>$(QtDebugLibraries);%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalOptions>/ignore:4206</AdditionalOptions>
     </Link>
     <ResourceCompile>
       <AdditionalIncludeDirectories>..\..\src;</AdditionalIncludeDirectories>

build_msvc/common.init.vcxproj

@@ -39,7 +39,7 @@
     <LinkIncremental>true</LinkIncremental>
     <WholeProgramOptimization>false</WholeProgramOptimization>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\$(ProjectName)\</OutDir>
     <IntDir>$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
@@ -48,7 +48,7 @@
     <LinkIncremental>false</LinkIncremental>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\$(ProjectName)\</OutDir>
     <IntDir>$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>

build_msvc/common.qt.init.vcxproj

@@ -2,7 +2,7 @@
 <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <PropertyGroup Label="QtGlobals">
-    <QtBaseDir>C:\Qt5.9.7_ssl_x64_static_vs2017</QtBaseDir>
+    <QtBaseDir>C:\Qt5.9.8_x64_static_vs2019</QtBaseDir>
     <QtPluginsLibraryDir>$(QtBaseDir)\plugins</QtPluginsLibraryDir>
     <QtLibraryDir>$(QtBaseDir)\lib</QtLibraryDir>
     <QtIncludeDir>$(QtBaseDir)\include</QtIncludeDir>

build_msvc/test_bitcoin-qt/test_bitcoin-qt.vcxproj

@@ -10,7 +10,7 @@
     <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
   <ItemGroup>
-    <ClCompile Include="..\..\src\test\setup_common.cpp" />
+    <ClCompile Include="..\..\src\test\util\setup_common.cpp" />
     <ClCompile Include="..\..\src\qt\test\addressbooktests.cpp" />
     <ClCompile Include="..\..\src\qt\test\apptests.cpp" />
     <ClCompile Include="..\..\src\qt\test\compattests.cpp" />

build_msvc/test_bitcoin/test_bitcoin.vcxproj

@@ -9,14 +9,13 @@
     <OutDir>$(SolutionDir)$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
   <ItemGroup>
-    <ClCompile Include="..\..\src\test\*_tests.cpp" />
     <ClCompile Include="..\..\src\test\*_properties.cpp" />
+    <ClCompile Include="..\..\src\test\*_tests.cpp" />
     <ClCompile Include="..\..\src\test\gen\*_gen.cpp" />
-    <ClCompile Include="..\..\src\wallet\test\*_tests.cpp" />
-    <ClCompile Include="..\..\src\test\lib\*.cpp" />
-    <ClCompile Include="..\..\src\test\setup_common.cpp" />
     <ClCompile Include="..\..\src\test\main.cpp" />
+    <ClCompile Include="..\..\src\test\util\*.cpp" />
     <ClCompile Include="..\..\src\wallet\test\*_fixture.cpp" />
+    <ClCompile Include="..\..\src\wallet\test\*_tests.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\libbitcoinconsensus\libbitcoinconsensus.vcxproj">

build_msvc/vcpkg-packages.txt

@@ -0,0 +1 @@
+berkeleydb boost-filesystem boost-multi-index boost-signals2 boost-test boost-thread libevent openssl rapidcheck zeromq double-conversion

ci/README.md

@@ -12,7 +12,7 @@ To allow for a wide range of tested environments, but also ensure reproducibilit
 requires `docker` to be installed. To install all requirements on Ubuntu, run
 
 ```
-sudo apt install docker.io ccache bash git
+sudo apt install docker.io bash git
 ```
 
 To run the default test stage,

ci/test/00_setup_env.sh

@@ -21,7 +21,10 @@ echo "Fallback to default values in env (if not yet set)"
 export MAKEJOBS=${MAKEJOBS:--j4}
 # A folder for the ci system to put temporary files (ccache, datadirs for tests, ...)
 export BASE_SCRATCH_DIR=${BASE_SCRATCH_DIR:-$BASE_ROOT_DIR/ci/scratch/}
-export HOST=${HOST:-x86_64-unknown-linux-gnu}
+# What host to compile for. See also ./depends/README.md
+# Tests that need cross-compilation export the appropriate HOST.
+# Tests that run natively guess the host
+export HOST=${HOST:-$("$BASE_ROOT_DIR/depends/config.guess")}
 # Whether to prefer BusyBox over GNU utilities
 export USE_BUSY_BOX=${USE_BUSY_BOX:-false}
 export RUN_UNIT_TESTS=${RUN_UNIT_TESTS:-true}

ci/test/00_setup_env_arm.sh

@@ -7,11 +7,16 @@
 export LC_ALL=C.UTF-8
 
 export HOST=arm-linux-gnueabihf
-export QEMU_USER_CMD="qemu-arm -L /usr/arm-linux-gnueabihf/"
-export PACKAGES="python3 g++-arm-linux-gnueabihf busybox qemu-user"
+# The host arch is unknown, so we run the tests through qemu.
+# If the host is arm and wants to run the tests natively, it can set QEMU_USER_CMD to the empty string.
+export QEMU_USER_CMD="${QEMU_USER_CMD:"qemu-arm -L /usr/arm-linux-gnueabihf/"}"
+# We don't know whether the host can run the cross compiled binaries. To run them, either qemu-user or libc6:armhf for
+# the target is required, so install both.
+export DPKG_ADD_ARCH="armhf"
+export PACKAGES="python3 g++-arm-linux-gnueabihf busybox qemu-user libc6:armhf libstdc++6:armhf libfontconfig1:armhf libxcb1:armhf"
 export USE_BUSY_BOX=true
 export RUN_UNIT_TESTS=true
-export RUN_FUNCTIONAL_TESTS=false
+export RUN_FUNCTIONAL_TESTS=true
 export GOAL="install"
 # -Wno-psabi is to disable ABI warnings: "note: parameter passing for argument of type ... changed in GCC 7.1"
 # This could be removed once the ABI change warning does not show up by default

ci/test/00_setup_env_amd64_asan.sh → ci/test/00_setup_env_native_asan.sh

@@ -6,7 +6,6 @@
 
 export LC_ALL=C.UTF-8
 
-export HOST=x86_64-unknown-linux-gnu
 export PACKAGES="clang llvm python3-zmq qtbase5-dev qttools5-dev-tools libssl1.0-dev libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-test-dev libboost-thread-dev libdb5.3++-dev libminiupnpc-dev libzmq3-dev libqrencode-dev"
 export NO_DEPENDS=1
 export GOAL="install"

ci/test/00_setup_env_amd64_fuzz.sh → ci/test/00_setup_env_native_fuzz.sh

@@ -6,7 +6,6 @@
 
 export LC_ALL=C.UTF-8
 
-export HOST=x86_64-unknown-linux-gnu
 export PACKAGES="clang llvm python3 libssl1.0-dev libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-test-dev libboost-thread-dev"
 export NO_DEPENDS=1
 export RUN_UNIT_TESTS=false