Investigate issue 236 on Windows CI#237

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Investigate issue 236 on Windows CI #237

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ef00bf7
Add Windows diagnostics for issue 236
quinnj Jun 11, 2026
4143a22
Let Windows diagnostic use Julia readiness check
quinnj Jun 11, 2026
6e1bffa
Test official Connector C 3.4.9 on Windows
quinnj Jun 11, 2026
9c5dcaf
Test Connector C strict-aliasing variant on Windows
quinnj Jun 15, 2026
fae8738
Instantiate Yggdrasil before variant build
quinnj Jun 15, 2026
241fdfb
Test Windows vectorization build variant
quinnj Jun 15, 2026
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200 changes: 200 additions & 0 deletions .github/workflows/issue236-windows.yml
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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,200 @@
name: Issue 236 Windows diagnostics

on:
pull_request:
paths:
- ".github/workflows/issue236-windows.yml"
- "test/issue236_windows.jl"
- "src/**"
- "Project.toml"
workflow_dispatch:

jobs:
build-yggdrasil-variant:
name: Build Yggdrasil variant / ${{ matrix.variant }}
if: github.event_name == 'workflow_dispatch'
runs-on: ubuntu-latest
timeout-minutes: 60
strategy:
fail-fast: false
matrix:
include:
- variant: fno-strict-aliasing
cflags: -fno-strict-aliasing
- variant: fno-tree-vectorize
cflags: -fno-tree-vectorize
steps:
- uses: julia-actions/setup-julia@v2
with:
version: "1.12"

- uses: actions/checkout@v5
with:
repository: JuliaPackaging/Yggdrasil
path: Yggdrasil

- name: Patch MariaDB Connector/C recipe
shell: bash
run: |
set -euo pipefail
cd Yggdrasil/M/MariaDB_Connector_C
perl -0pi -e 's/\Q-Wno-error -Wno-incompatible-pointer-types\E/-Wno-error -Wno-incompatible-pointer-types $ENV{EXTRA_CFLAGS}/' build_tarballs.jl
grep -n -- "$EXTRA_CFLAGS" build_tarballs.jl
env:
EXTRA_CFLAGS: ${{ matrix.cflags }}

- name: Build Windows tarball
shell: bash
run: |
set -euo pipefail
cd Yggdrasil/M/MariaDB_Connector_C
julia --project=../.. --startup-file=no -e 'using Pkg; Pkg.instantiate()'
julia --project=../.. --startup-file=no build_tarballs.jl --verbose x86_64-w64-mingw32
mkdir -p "$GITHUB_WORKSPACE/variant"
cp products/MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"
cp products/MariaDB_Connector_C-logs.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"

- uses: actions/upload-artifact@v5
with:
name: mariadb-connector-c-${{ matrix.variant }}
path: variant/*.tar.gz

issue236:
name: Windows ${{ matrix.os }} / ${{ matrix.connector }}
runs-on: ${{ matrix.os }}
timeout-minutes: 30
strategy:
fail-fast: false
matrix:
os:
- windows-2022
- windows-2025
connector:
- jll-default
- jll-3.3.9
- official-3.4.9

steps:
- uses: actions/checkout@v5

- uses: julia-actions/setup-julia@v2
with:
version: "1"
arch: x64

- name: Start MySQL
id: setup-mysql
uses: shogo82148/actions-setup-mysql@v1.51.0
with:
mysql-version: "8.4"
root-password: root

- name: Download official Connector/C
if: matrix.connector == 'official-3.4.9'
shell: pwsh
run: |
$msi = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9-win64.msi"
$target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9"
Invoke-WebRequest `
-Uri "https://dlm.mariadb.com/4751028/Connectors/c/connector-c-3.4.9/mariadb-connector-c-3.4.9-win64.msi" `
-OutFile $msi
Start-Process msiexec.exe -Wait -ArgumentList @("/a", $msi, "/qn", "TARGETDIR=$target")

$dll = Get-ChildItem $target -Recurse -Filter libmariadb.dll | Select-Object -First 1
if ($null -eq $dll) {
throw "Could not find libmariadb.dll under $target"
}

$plugin = Get-ChildItem $target -Recurse -Directory |
Where-Object { Test-Path (Join-Path $_.FullName "caching_sha2_password.dll") } |
Select-Object -First 1
if ($null -eq $plugin) {
throw "Could not find Connector/C plugin directory under $target"
}

"MYSQLJL_LIBMARIADB_OVERRIDE=$($dll.FullName)" >> $env:GITHUB_ENV
"MYSQLJL_PLUGIN_DIR_OVERRIDE=$($plugin.FullName)" >> $env:GITHUB_ENV
"$($dll.DirectoryName)" >> $env:GITHUB_PATH

- name: Run issue 236 diagnostic
shell: pwsh
env:
MYSQLJL_HOST: 127.0.0.1
MYSQLJL_PORT: "3306"
MYSQLJL_USER: root
MYSQLJL_PASSWORD: root
MYSQLJL_CONNECTOR: ${{ matrix.connector }}
MYSQLJL_JLL_VERSION: ${{ matrix.connector == 'jll-3.3.9' && '3.3.9' || 'default' }}
run: julia --startup-file=no test/issue236_windows.jl

issue236-yggdrasil-variant:
name: Windows ${{ matrix.os }} / yggdrasil-${{ matrix.variant }}
if: github.event_name == 'workflow_dispatch'
needs: build-yggdrasil-variant
runs-on: ${{ matrix.os }}
timeout-minutes: 30
strategy:
fail-fast: false
matrix:
os:
- windows-2022
- windows-2025
variant:
- fno-strict-aliasing
- fno-tree-vectorize

steps:
- uses: actions/checkout@v5

- uses: julia-actions/setup-julia@v2
with:
version: "1"
arch: x64

- name: Start MySQL
uses: shogo82148/actions-setup-mysql@v1.51.0
with:
mysql-version: "8.4"
root-password: root

- uses: actions/download-artifact@v5
with:
name: mariadb-connector-c-${{ matrix.variant }}
path: ${{ runner.temp }}/variant

- name: Use Yggdrasil variant
shell: pwsh
run: |
$target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-${env:MYSQLJL_CONNECTOR_VARIANT}"
New-Item -ItemType Directory -Force -Path $target | Out-Null
$tarball = Get-ChildItem (Join-Path $env:RUNNER_TEMP "variant") -Filter "MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz" | Select-Object -First 1
if ($null -eq $tarball) {
throw "Could not find built Connector/C tarball"
}
tar -xzf $tarball.FullName -C $target

$dll = Join-Path $target "bin/libmariadb.dll"
$plugin = Join-Path $target "lib/mariadb/plugin"
if (!(Test-Path $dll)) {
throw "Could not find libmariadb.dll at $dll"
}
if (!(Test-Path (Join-Path $plugin "caching_sha2_password.dll"))) {
throw "Could not find Connector/C plugin directory at $plugin"
}

"MYSQLJL_LIBMARIADB_OVERRIDE=$dll" >> $env:GITHUB_ENV
"MYSQLJL_PLUGIN_DIR_OVERRIDE=$plugin" >> $env:GITHUB_ENV
"$(Split-Path -Parent $dll)" >> $env:GITHUB_PATH
env:
MYSQLJL_CONNECTOR_VARIANT: ${{ matrix.variant }}

- name: Run issue 236 diagnostic
shell: pwsh
env:
MYSQLJL_HOST: 127.0.0.1
MYSQLJL_PORT: "3306"
MYSQLJL_USER: root
MYSQLJL_PASSWORD: root
MYSQLJL_CONNECTOR: yggdrasil-${{ matrix.variant }}
MYSQLJL_JLL_VERSION: default
run: julia --startup-file=no test/issue236_windows.jl
4 changes: 2 additions & 2 deletions src/api/API.jl
View file
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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@ export DateAndTime
using MariaDB_Connector_C_jll
using OpenSSL_jll: libssl, libcrypto

const PLUGIN_DIR = joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin")
const PLUGIN_DIR = get(ENV, "MYSQLJL_PLUGIN_DIR_OVERRIDE", joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin"))

# Pre-load OpenSSL libraries so they're available when MariaDB loads plugins.
# MariaDB authentication plugins (e.g., caching_sha2_password) depend on OpenSSL,
Expand DownExpand Up@@ -37,4 +37,4 @@ include("capi.jl")
# Prepared statement API functions
include("papi.jl")

end # module
end # module
6 changes: 4 additions & 2 deletions src/api/ccalls.jl
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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,13 @@
const libmariadb_for_ccall = get(ENV, "MYSQLJL_LIBMARIADB_OVERRIDE", libmariadb)

macro c(func, ret, args, vals...)
if Sys.iswindows()
esc(quote
ret = ccall( ($func, libmariadb), stdcall, $ret, $args, $(vals...))
ret = ccall( ($func, libmariadb_for_ccall), stdcall, $ret, $args, $(vals...))
end)
else
esc(quote
ret = ccall( ($func, libmariadb), $ret, $args, $(vals...))
ret = ccall( ($func, libmariadb_for_ccall), $ret, $args, $(vals...))
end)
end
end
Expand Down
Loading
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Investigate issue 236 on Windows CI#237

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

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to your account

 Draft

quinnj
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6
commits into

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Choose a base branch

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Investigate issue 236 on Windows CI
#237
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ef00bf7

Add Windows diagnostics for issue 236


quinnj Jun 11, 2026
4143a22

Let Windows diagnostic use Julia readiness check


quinnj Jun 11, 2026
6e1bffa

Test official Connector C 3.4.9 on Windows


quinnj Jun 11, 2026
9c5dcaf

Test Connector C strict-aliasing variant on Windows


quinnj Jun 15, 2026
fae8738

Instantiate Yggdrasil before variant build


quinnj Jun 15, 2026
241fdfb

Test Windows vectorization build variant


quinnj Jun 15, 2026

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200 changes: 200 additions & 0 deletions
.github/workflows/issue236-windows.yml

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,200 @@
name: Issue 236 Windows diagnostics

on:
 pull_request:
 paths:
 - ".github/workflows/issue236-windows.yml"
 - "test/issue236_windows.jl"
 - "src/**"
 - "Project.toml"
 workflow_dispatch:

jobs:
 build-yggdrasil-variant:
 name: Build Yggdrasil variant / ${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 runs-on: ubuntu-latest
 timeout-minutes: 60
 strategy:
 fail-fast: false
 matrix:
 include:
 - variant: fno-strict-aliasing
 cflags: -fno-strict-aliasing
 - variant: fno-tree-vectorize
 cflags: -fno-tree-vectorize
 steps:
 - uses: julia-actions/setup-julia@v2
 with:
 version: "1.12"

 - uses: actions/checkout@v5
 with:
 repository: JuliaPackaging/Yggdrasil
 path: Yggdrasil

 - name: Patch MariaDB Connector/C recipe
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 perl -0pi -e 's/\Q-Wno-error -Wno-incompatible-pointer-types\E/-Wno-error -Wno-incompatible-pointer-types $ENV{EXTRA_CFLAGS}/' build_tarballs.jl
 grep -n -- "$EXTRA_CFLAGS" build_tarballs.jl
 env:
 EXTRA_CFLAGS: ${{ matrix.cflags }}

 - name: Build Windows tarball
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 julia --project=../.. --startup-file=no -e 'using Pkg; Pkg.instantiate()'
 julia --project=../.. --startup-file=no build_tarballs.jl --verbose x86_64-w64-mingw32
 mkdir -p "$GITHUB_WORKSPACE/variant"
 cp products/MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"
 cp products/MariaDB_Connector_C-logs.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"

 - uses: actions/upload-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: variant/*.tar.gz

 issue236:
 name: Windows ${{ matrix.os }} / ${{ matrix.connector }}
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 connector:
 - jll-default
 - jll-3.3.9
 - official-3.4.9

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 id: setup-mysql
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - name: Download official Connector/C
 if: matrix.connector == 'official-3.4.9'
 shell: pwsh
 run: |
 $msi = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9-win64.msi"
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9"
 Invoke-WebRequest `
 -Uri "https://dlm.mariadb.com/4751028/Connectors/c/connector-c-3.4.9/mariadb-connector-c-3.4.9-win64.msi" `
 -OutFile $msi
 Start-Process msiexec.exe -Wait -ArgumentList @("/a", $msi, "/qn", "TARGETDIR=$target")

 $dll = Get-ChildItem $target -Recurse -Filter libmariadb.dll | Select-Object -First 1
 if ($null -eq $dll) {
 throw "Could not find libmariadb.dll under $target"
 }

 $plugin = Get-ChildItem $target -Recurse -Directory |
 Where-Object { Test-Path (Join-Path $_.FullName "caching_sha2_password.dll") } |
 Select-Object -First 1
 if ($null -eq $plugin) {
 throw "Could not find Connector/C plugin directory under $target"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$($dll.FullName)" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$($plugin.FullName)" >> $env:GITHUB_ENV
 "$($dll.DirectoryName)" >> $env:GITHUB_PATH

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: ${{ matrix.connector }}
 MYSQLJL_JLL_VERSION: ${{ matrix.connector == 'jll-3.3.9' && '3.3.9' || 'default' }}
 run: julia --startup-file=no test/issue236_windows.jl

 issue236-yggdrasil-variant:
 name: Windows ${{ matrix.os }} / yggdrasil-${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 needs: build-yggdrasil-variant
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 variant:
 - fno-strict-aliasing
 - fno-tree-vectorize

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - uses: actions/download-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: ${{ runner.temp }}/variant

 - name: Use Yggdrasil variant
 shell: pwsh
 run: |
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-${env:MYSQLJL_CONNECTOR_VARIANT}"
 New-Item -ItemType Directory -Force -Path $target | Out-Null
 $tarball = Get-ChildItem (Join-Path $env:RUNNER_TEMP "variant") -Filter "MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz" | Select-Object -First 1
 if ($null -eq $tarball) {
 throw "Could not find built Connector/C tarball"
 }
 tar -xzf $tarball.FullName -C $target

 $dll = Join-Path $target "bin/libmariadb.dll"
 $plugin = Join-Path $target "lib/mariadb/plugin"
 if (!(Test-Path $dll)) {
 throw "Could not find libmariadb.dll at $dll"
 }
 if (!(Test-Path (Join-Path $plugin "caching_sha2_password.dll"))) {
 throw "Could not find Connector/C plugin directory at $plugin"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$dll" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$plugin" >> $env:GITHUB_ENV
 "$(Split-Path -Parent $dll)" >> $env:GITHUB_PATH
 env:
 MYSQLJL_CONNECTOR_VARIANT: ${{ matrix.variant }}

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: yggdrasil-${{ matrix.variant }}
 MYSQLJL_JLL_VERSION: default
 run: julia --startup-file=no test/issue236_windows.jl

4 changes: 2 additions & 2 deletions
src/api/API.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@ export DateAndTime
using MariaDB_Connector_C_jll
using OpenSSL_jll: libssl, libcrypto

const PLUGIN_DIR = joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin")
const PLUGIN_DIR = get(ENV, "MYSQLJL_PLUGIN_DIR_OVERRIDE", joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin"))

# Pre-load OpenSSL libraries so they're available when MariaDB loads plugins.
# MariaDB authentication plugins (e.g., caching_sha2_password) depend on OpenSSL,
Expand DownExpand Up@@ -37,4 +37,4 @@ include("capi.jl")
# Prepared statement API functions
include("papi.jl")

end # module
end # module

6 changes: 4 additions & 2 deletions
src/api/ccalls.jl

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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,13 @@
const libmariadb_for_ccall = get(ENV, "MYSQLJL_LIBMARIADB_OVERRIDE", libmariadb)

macro c(func, ret, args, vals...)
 if Sys.iswindows()
 esc(quote
 ret = ccall( ($func, libmariadb), stdcall, $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), stdcall, $ret, $args, $(vals...))
 end)
 else
 esc(quote
 ret = ccall( ($func, libmariadb), $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), $ret, $args, $(vals...))
 end)
 end
end
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Investigate issue 236 on Windows CI#237

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
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 Draft

quinnj
wants to merge
6
commits into

base:main
Choose a base branch

from

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Investigate issue 236 on Windows CI
#237
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6 commits


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ef00bf7

Add Windows diagnostics for issue 236


quinnj Jun 11, 2026
4143a22

Let Windows diagnostic use Julia readiness check


quinnj Jun 11, 2026
6e1bffa

Test official Connector C 3.4.9 on Windows


quinnj Jun 11, 2026
9c5dcaf

Test Connector C strict-aliasing variant on Windows


quinnj Jun 15, 2026
fae8738

Instantiate Yggdrasil before variant build


quinnj Jun 15, 2026
241fdfb

Test Windows vectorization build variant


quinnj Jun 15, 2026

File filter

Filter by extension
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200 changes: 200 additions & 0 deletions
.github/workflows/issue236-windows.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,200 @@
name: Issue 236 Windows diagnostics

on:
 pull_request:
 paths:
 - ".github/workflows/issue236-windows.yml"
 - "test/issue236_windows.jl"
 - "src/**"
 - "Project.toml"
 workflow_dispatch:

jobs:
 build-yggdrasil-variant:
 name: Build Yggdrasil variant / ${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 runs-on: ubuntu-latest
 timeout-minutes: 60
 strategy:
 fail-fast: false
 matrix:
 include:
 - variant: fno-strict-aliasing
 cflags: -fno-strict-aliasing
 - variant: fno-tree-vectorize
 cflags: -fno-tree-vectorize
 steps:
 - uses: julia-actions/setup-julia@v2
 with:
 version: "1.12"

 - uses: actions/checkout@v5
 with:
 repository: JuliaPackaging/Yggdrasil
 path: Yggdrasil

 - name: Patch MariaDB Connector/C recipe
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 perl -0pi -e 's/\Q-Wno-error -Wno-incompatible-pointer-types\E/-Wno-error -Wno-incompatible-pointer-types $ENV{EXTRA_CFLAGS}/' build_tarballs.jl
 grep -n -- "$EXTRA_CFLAGS" build_tarballs.jl
 env:
 EXTRA_CFLAGS: ${{ matrix.cflags }}

 - name: Build Windows tarball
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 julia --project=../.. --startup-file=no -e 'using Pkg; Pkg.instantiate()'
 julia --project=../.. --startup-file=no build_tarballs.jl --verbose x86_64-w64-mingw32
 mkdir -p "$GITHUB_WORKSPACE/variant"
 cp products/MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"
 cp products/MariaDB_Connector_C-logs.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"

 - uses: actions/upload-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: variant/*.tar.gz

 issue236:
 name: Windows ${{ matrix.os }} / ${{ matrix.connector }}
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 connector:
 - jll-default
 - jll-3.3.9
 - official-3.4.9

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 id: setup-mysql
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - name: Download official Connector/C
 if: matrix.connector == 'official-3.4.9'
 shell: pwsh
 run: |
 $msi = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9-win64.msi"
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9"
 Invoke-WebRequest `
 -Uri "https://dlm.mariadb.com/4751028/Connectors/c/connector-c-3.4.9/mariadb-connector-c-3.4.9-win64.msi" `
 -OutFile $msi
 Start-Process msiexec.exe -Wait -ArgumentList @("/a", $msi, "/qn", "TARGETDIR=$target")

 $dll = Get-ChildItem $target -Recurse -Filter libmariadb.dll | Select-Object -First 1
 if ($null -eq $dll) {
 throw "Could not find libmariadb.dll under $target"
 }

 $plugin = Get-ChildItem $target -Recurse -Directory |
 Where-Object { Test-Path (Join-Path $_.FullName "caching_sha2_password.dll") } |
 Select-Object -First 1
 if ($null -eq $plugin) {
 throw "Could not find Connector/C plugin directory under $target"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$($dll.FullName)" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$($plugin.FullName)" >> $env:GITHUB_ENV
 "$($dll.DirectoryName)" >> $env:GITHUB_PATH

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: ${{ matrix.connector }}
 MYSQLJL_JLL_VERSION: ${{ matrix.connector == 'jll-3.3.9' && '3.3.9' || 'default' }}
 run: julia --startup-file=no test/issue236_windows.jl

 issue236-yggdrasil-variant:
 name: Windows ${{ matrix.os }} / yggdrasil-${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 needs: build-yggdrasil-variant
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 variant:
 - fno-strict-aliasing
 - fno-tree-vectorize

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - uses: actions/download-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: ${{ runner.temp }}/variant

 - name: Use Yggdrasil variant
 shell: pwsh
 run: |
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-${env:MYSQLJL_CONNECTOR_VARIANT}"
 New-Item -ItemType Directory -Force -Path $target | Out-Null
 $tarball = Get-ChildItem (Join-Path $env:RUNNER_TEMP "variant") -Filter "MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz" | Select-Object -First 1
 if ($null -eq $tarball) {
 throw "Could not find built Connector/C tarball"
 }
 tar -xzf $tarball.FullName -C $target

 $dll = Join-Path $target "bin/libmariadb.dll"
 $plugin = Join-Path $target "lib/mariadb/plugin"
 if (!(Test-Path $dll)) {
 throw "Could not find libmariadb.dll at $dll"
 }
 if (!(Test-Path (Join-Path $plugin "caching_sha2_password.dll"))) {
 throw "Could not find Connector/C plugin directory at $plugin"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$dll" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$plugin" >> $env:GITHUB_ENV
 "$(Split-Path -Parent $dll)" >> $env:GITHUB_PATH
 env:
 MYSQLJL_CONNECTOR_VARIANT: ${{ matrix.variant }}

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: yggdrasil-${{ matrix.variant }}
 MYSQLJL_JLL_VERSION: default
 run: julia --startup-file=no test/issue236_windows.jl

4 changes: 2 additions & 2 deletions
src/api/API.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@ export DateAndTime
using MariaDB_Connector_C_jll
using OpenSSL_jll: libssl, libcrypto

const PLUGIN_DIR = joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin")
const PLUGIN_DIR = get(ENV, "MYSQLJL_PLUGIN_DIR_OVERRIDE", joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin"))

# Pre-load OpenSSL libraries so they're available when MariaDB loads plugins.
# MariaDB authentication plugins (e.g., caching_sha2_password) depend on OpenSSL,
Expand DownExpand Up@@ -37,4 +37,4 @@ include("capi.jl")
# Prepared statement API functions
include("papi.jl")

end # module
end # module

6 changes: 4 additions & 2 deletions
src/api/ccalls.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,11 +1,13 @@
const libmariadb_for_ccall = get(ENV, "MYSQLJL_LIBMARIADB_OVERRIDE", libmariadb)

macro c(func, ret, args, vals...)
 if Sys.iswindows()
 esc(quote
 ret = ccall( ($func, libmariadb), stdcall, $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), stdcall, $ret, $args, $(vals...))
 end)
 else
 esc(quote
 ret = ccall( ($func, libmariadb), $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), $ret, $args, $(vals...))
 end)
 end
end
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Investigate issue 236 on Windows CI#237

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to your account

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quinnj
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commits into

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Investigate issue 236 on Windows CI
#237
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ef00bf7

Add Windows diagnostics for issue 236


quinnj Jun 11, 2026
4143a22

Let Windows diagnostic use Julia readiness check


quinnj Jun 11, 2026
6e1bffa

Test official Connector C 3.4.9 on Windows


quinnj Jun 11, 2026
9c5dcaf

Test Connector C strict-aliasing variant on Windows


quinnj Jun 15, 2026
fae8738

Instantiate Yggdrasil before variant build


quinnj Jun 15, 2026
241fdfb

Test Windows vectorization build variant


quinnj Jun 15, 2026

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200 changes: 200 additions & 0 deletions
.github/workflows/issue236-windows.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,200 @@
name: Issue 236 Windows diagnostics

on:
 pull_request:
 paths:
 - ".github/workflows/issue236-windows.yml"
 - "test/issue236_windows.jl"
 - "src/**"
 - "Project.toml"
 workflow_dispatch:

jobs:
 build-yggdrasil-variant:
 name: Build Yggdrasil variant / ${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 runs-on: ubuntu-latest
 timeout-minutes: 60
 strategy:
 fail-fast: false
 matrix:
 include:
 - variant: fno-strict-aliasing
 cflags: -fno-strict-aliasing
 - variant: fno-tree-vectorize
 cflags: -fno-tree-vectorize
 steps:
 - uses: julia-actions/setup-julia@v2
 with:
 version: "1.12"

 - uses: actions/checkout@v5
 with:
 repository: JuliaPackaging/Yggdrasil
 path: Yggdrasil

 - name: Patch MariaDB Connector/C recipe
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 perl -0pi -e 's/\Q-Wno-error -Wno-incompatible-pointer-types\E/-Wno-error -Wno-incompatible-pointer-types $ENV{EXTRA_CFLAGS}/' build_tarballs.jl
 grep -n -- "$EXTRA_CFLAGS" build_tarballs.jl
 env:
 EXTRA_CFLAGS: ${{ matrix.cflags }}

 - name: Build Windows tarball
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 julia --project=../.. --startup-file=no -e 'using Pkg; Pkg.instantiate()'
 julia --project=../.. --startup-file=no build_tarballs.jl --verbose x86_64-w64-mingw32
 mkdir -p "$GITHUB_WORKSPACE/variant"
 cp products/MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"
 cp products/MariaDB_Connector_C-logs.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"

 - uses: actions/upload-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: variant/*.tar.gz

 issue236:
 name: Windows ${{ matrix.os }} / ${{ matrix.connector }}
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 connector:
 - jll-default
 - jll-3.3.9
 - official-3.4.9

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 id: setup-mysql
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - name: Download official Connector/C
 if: matrix.connector == 'official-3.4.9'
 shell: pwsh
 run: |
 $msi = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9-win64.msi"
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9"
 Invoke-WebRequest `
 -Uri "https://dlm.mariadb.com/4751028/Connectors/c/connector-c-3.4.9/mariadb-connector-c-3.4.9-win64.msi" `
 -OutFile $msi
 Start-Process msiexec.exe -Wait -ArgumentList @("/a", $msi, "/qn", "TARGETDIR=$target")

 $dll = Get-ChildItem $target -Recurse -Filter libmariadb.dll | Select-Object -First 1
 if ($null -eq $dll) {
 throw "Could not find libmariadb.dll under $target"
 }

 $plugin = Get-ChildItem $target -Recurse -Directory |
 Where-Object { Test-Path (Join-Path $_.FullName "caching_sha2_password.dll") } |
 Select-Object -First 1
 if ($null -eq $plugin) {
 throw "Could not find Connector/C plugin directory under $target"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$($dll.FullName)" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$($plugin.FullName)" >> $env:GITHUB_ENV
 "$($dll.DirectoryName)" >> $env:GITHUB_PATH

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: ${{ matrix.connector }}
 MYSQLJL_JLL_VERSION: ${{ matrix.connector == 'jll-3.3.9' && '3.3.9' || 'default' }}
 run: julia --startup-file=no test/issue236_windows.jl

 issue236-yggdrasil-variant:
 name: Windows ${{ matrix.os }} / yggdrasil-${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 needs: build-yggdrasil-variant
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 variant:
 - fno-strict-aliasing
 - fno-tree-vectorize

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - uses: actions/download-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: ${{ runner.temp }}/variant

 - name: Use Yggdrasil variant
 shell: pwsh
 run: |
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-${env:MYSQLJL_CONNECTOR_VARIANT}"
 New-Item -ItemType Directory -Force -Path $target | Out-Null
 $tarball = Get-ChildItem (Join-Path $env:RUNNER_TEMP "variant") -Filter "MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz" | Select-Object -First 1
 if ($null -eq $tarball) {
 throw "Could not find built Connector/C tarball"
 }
 tar -xzf $tarball.FullName -C $target

 $dll = Join-Path $target "bin/libmariadb.dll"
 $plugin = Join-Path $target "lib/mariadb/plugin"
 if (!(Test-Path $dll)) {
 throw "Could not find libmariadb.dll at $dll"
 }
 if (!(Test-Path (Join-Path $plugin "caching_sha2_password.dll"))) {
 throw "Could not find Connector/C plugin directory at $plugin"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$dll" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$plugin" >> $env:GITHUB_ENV
 "$(Split-Path -Parent $dll)" >> $env:GITHUB_PATH
 env:
 MYSQLJL_CONNECTOR_VARIANT: ${{ matrix.variant }}

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: yggdrasil-${{ matrix.variant }}
 MYSQLJL_JLL_VERSION: default
 run: julia --startup-file=no test/issue236_windows.jl

4 changes: 2 additions & 2 deletions
src/api/API.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@ export DateAndTime
using MariaDB_Connector_C_jll
using OpenSSL_jll: libssl, libcrypto

const PLUGIN_DIR = joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin")
const PLUGIN_DIR = get(ENV, "MYSQLJL_PLUGIN_DIR_OVERRIDE", joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin"))

# Pre-load OpenSSL libraries so they're available when MariaDB loads plugins.
# MariaDB authentication plugins (e.g., caching_sha2_password) depend on OpenSSL,
Expand DownExpand Up@@ -37,4 +37,4 @@ include("capi.jl")
# Prepared statement API functions
include("papi.jl")

end # module
end # module

6 changes: 4 additions & 2 deletions
src/api/ccalls.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,11 +1,13 @@
const libmariadb_for_ccall = get(ENV, "MYSQLJL_LIBMARIADB_OVERRIDE", libmariadb)

macro c(func, ret, args, vals...)
 if Sys.iswindows()
 esc(quote
 ret = ccall( ($func, libmariadb), stdcall, $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), stdcall, $ret, $args, $(vals...))
 end)
 else
 esc(quote
 ret = ccall( ($func, libmariadb), $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), $ret, $args, $(vals...))
 end)
 end
end
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Investigate issue 236 on Windows CI#237

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Draft

quinnj
wants to merge
6
commits into

base:main
Choose a base branch

from

 Draft


Investigate issue 236 on Windows CI
#237
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


6 commits


Select commit
Hold shift + click to select a range
ef00bf7

Add Windows diagnostics for issue 236


quinnj Jun 11, 2026
4143a22

Let Windows diagnostic use Julia readiness check


quinnj Jun 11, 2026
6e1bffa

Test official Connector C 3.4.9 on Windows


quinnj Jun 11, 2026
9c5dcaf

Test Connector C strict-aliasing variant on Windows


quinnj Jun 15, 2026
fae8738

Instantiate Yggdrasil before variant build


quinnj Jun 15, 2026
241fdfb

Test Windows vectorization build variant


quinnj Jun 15, 2026

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

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 Diff view

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200 changes: 200 additions & 0 deletions
.github/workflows/issue236-windows.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,200 @@
name: Issue 236 Windows diagnostics

on:
 pull_request:
 paths:
 - ".github/workflows/issue236-windows.yml"
 - "test/issue236_windows.jl"
 - "src/**"
 - "Project.toml"
 workflow_dispatch:

jobs:
 build-yggdrasil-variant:
 name: Build Yggdrasil variant / ${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 runs-on: ubuntu-latest
 timeout-minutes: 60
 strategy:
 fail-fast: false
 matrix:
 include:
 - variant: fno-strict-aliasing
 cflags: -fno-strict-aliasing
 - variant: fno-tree-vectorize
 cflags: -fno-tree-vectorize
 steps:
 - uses: julia-actions/setup-julia@v2
 with:
 version: "1.12"

 - uses: actions/checkout@v5
 with:
 repository: JuliaPackaging/Yggdrasil
 path: Yggdrasil

 - name: Patch MariaDB Connector/C recipe
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 perl -0pi -e 's/\Q-Wno-error -Wno-incompatible-pointer-types\E/-Wno-error -Wno-incompatible-pointer-types $ENV{EXTRA_CFLAGS}/' build_tarballs.jl
 grep -n -- "$EXTRA_CFLAGS" build_tarballs.jl
 env:
 EXTRA_CFLAGS: ${{ matrix.cflags }}

 - name: Build Windows tarball
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 julia --project=../.. --startup-file=no -e 'using Pkg; Pkg.instantiate()'
 julia --project=../.. --startup-file=no build_tarballs.jl --verbose x86_64-w64-mingw32
 mkdir -p "$GITHUB_WORKSPACE/variant"
 cp products/MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"
 cp products/MariaDB_Connector_C-logs.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"

 - uses: actions/upload-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: variant/*.tar.gz

 issue236:
 name: Windows ${{ matrix.os }} / ${{ matrix.connector }}
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 connector:
 - jll-default
 - jll-3.3.9
 - official-3.4.9

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 id: setup-mysql
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - name: Download official Connector/C
 if: matrix.connector == 'official-3.4.9'
 shell: pwsh
 run: |
 $msi = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9-win64.msi"
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9"
 Invoke-WebRequest `
 -Uri "https://dlm.mariadb.com/4751028/Connectors/c/connector-c-3.4.9/mariadb-connector-c-3.4.9-win64.msi" `
 -OutFile $msi
 Start-Process msiexec.exe -Wait -ArgumentList @("/a", $msi, "/qn", "TARGETDIR=$target")

 $dll = Get-ChildItem $target -Recurse -Filter libmariadb.dll | Select-Object -First 1
 if ($null -eq $dll) {
 throw "Could not find libmariadb.dll under $target"
 }

 $plugin = Get-ChildItem $target -Recurse -Directory |
 Where-Object { Test-Path (Join-Path $_.FullName "caching_sha2_password.dll") } |
 Select-Object -First 1
 if ($null -eq $plugin) {
 throw "Could not find Connector/C plugin directory under $target"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$($dll.FullName)" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$($plugin.FullName)" >> $env:GITHUB_ENV
 "$($dll.DirectoryName)" >> $env:GITHUB_PATH

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: ${{ matrix.connector }}
 MYSQLJL_JLL_VERSION: ${{ matrix.connector == 'jll-3.3.9' && '3.3.9' || 'default' }}
 run: julia --startup-file=no test/issue236_windows.jl

 issue236-yggdrasil-variant:
 name: Windows ${{ matrix.os }} / yggdrasil-${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 needs: build-yggdrasil-variant
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 variant:
 - fno-strict-aliasing
 - fno-tree-vectorize

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - uses: actions/download-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: ${{ runner.temp }}/variant

 - name: Use Yggdrasil variant
 shell: pwsh
 run: |
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-${env:MYSQLJL_CONNECTOR_VARIANT}"
 New-Item -ItemType Directory -Force -Path $target | Out-Null
 $tarball = Get-ChildItem (Join-Path $env:RUNNER_TEMP "variant") -Filter "MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz" | Select-Object -First 1
 if ($null -eq $tarball) {
 throw "Could not find built Connector/C tarball"
 }
 tar -xzf $tarball.FullName -C $target

 $dll = Join-Path $target "bin/libmariadb.dll"
 $plugin = Join-Path $target "lib/mariadb/plugin"
 if (!(Test-Path $dll)) {
 throw "Could not find libmariadb.dll at $dll"
 }
 if (!(Test-Path (Join-Path $plugin "caching_sha2_password.dll"))) {
 throw "Could not find Connector/C plugin directory at $plugin"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$dll" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$plugin" >> $env:GITHUB_ENV
 "$(Split-Path -Parent $dll)" >> $env:GITHUB_PATH
 env:
 MYSQLJL_CONNECTOR_VARIANT: ${{ matrix.variant }}

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: yggdrasil-${{ matrix.variant }}
 MYSQLJL_JLL_VERSION: default
 run: julia --startup-file=no test/issue236_windows.jl

4 changes: 2 additions & 2 deletions
src/api/API.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@ export DateAndTime
using MariaDB_Connector_C_jll
using OpenSSL_jll: libssl, libcrypto

const PLUGIN_DIR = joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin")
const PLUGIN_DIR = get(ENV, "MYSQLJL_PLUGIN_DIR_OVERRIDE", joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin"))

# Pre-load OpenSSL libraries so they're available when MariaDB loads plugins.
# MariaDB authentication plugins (e.g., caching_sha2_password) depend on OpenSSL,
Expand DownExpand Up@@ -37,4 +37,4 @@ include("capi.jl")
# Prepared statement API functions
include("papi.jl")

end # module
end # module

6 changes: 4 additions & 2 deletions
src/api/ccalls.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,11 +1,13 @@
const libmariadb_for_ccall = get(ENV, "MYSQLJL_LIBMARIADB_OVERRIDE", libmariadb)

macro c(func, ret, args, vals...)
 if Sys.iswindows()
 esc(quote
 ret = ccall( ($func, libmariadb), stdcall, $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), stdcall, $ret, $args, $(vals...))
 end)
 else
 esc(quote
 ret = ccall( ($func, libmariadb), $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), $ret, $args, $(vals...))
 end)
 end
end
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Investigate issue 236 on Windows CI#237

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Investigate issue 236 on Windows CI
#237
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ef00bf7

Add Windows diagnostics for issue 236


quinnj Jun 11, 2026
4143a22

Let Windows diagnostic use Julia readiness check


quinnj Jun 11, 2026
6e1bffa

Test official Connector C 3.4.9 on Windows


quinnj Jun 11, 2026
9c5dcaf

Test Connector C strict-aliasing variant on Windows


quinnj Jun 15, 2026
fae8738

Instantiate Yggdrasil before variant build


quinnj Jun 15, 2026
241fdfb

Test Windows vectorization build variant


quinnj Jun 15, 2026

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200 changes: 200 additions & 0 deletions
.github/workflows/issue236-windows.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,200 @@
name: Issue 236 Windows diagnostics

on:
 pull_request:
 paths:
 - ".github/workflows/issue236-windows.yml"
 - "test/issue236_windows.jl"
 - "src/**"
 - "Project.toml"
 workflow_dispatch:

jobs:
 build-yggdrasil-variant:
 name: Build Yggdrasil variant / ${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 runs-on: ubuntu-latest
 timeout-minutes: 60
 strategy:
 fail-fast: false
 matrix:
 include:
 - variant: fno-strict-aliasing
 cflags: -fno-strict-aliasing
 - variant: fno-tree-vectorize
 cflags: -fno-tree-vectorize
 steps:
 - uses: julia-actions/setup-julia@v2
 with:
 version: "1.12"

 - uses: actions/checkout@v5
 with:
 repository: JuliaPackaging/Yggdrasil
 path: Yggdrasil

 - name: Patch MariaDB Connector/C recipe
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 perl -0pi -e 's/\Q-Wno-error -Wno-incompatible-pointer-types\E/-Wno-error -Wno-incompatible-pointer-types $ENV{EXTRA_CFLAGS}/' build_tarballs.jl
 grep -n -- "$EXTRA_CFLAGS" build_tarballs.jl
 env:
 EXTRA_CFLAGS: ${{ matrix.cflags }}

 - name: Build Windows tarball
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 julia --project=../.. --startup-file=no -e 'using Pkg; Pkg.instantiate()'
 julia --project=../.. --startup-file=no build_tarballs.jl --verbose x86_64-w64-mingw32
 mkdir -p "$GITHUB_WORKSPACE/variant"
 cp products/MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"
 cp products/MariaDB_Connector_C-logs.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"

 - uses: actions/upload-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: variant/*.tar.gz

 issue236:
 name: Windows ${{ matrix.os }} / ${{ matrix.connector }}
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 connector:
 - jll-default
 - jll-3.3.9
 - official-3.4.9

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 id: setup-mysql
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - name: Download official Connector/C
 if: matrix.connector == 'official-3.4.9'
 shell: pwsh
 run: |
 $msi = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9-win64.msi"
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9"
 Invoke-WebRequest `
 -Uri "https://dlm.mariadb.com/4751028/Connectors/c/connector-c-3.4.9/mariadb-connector-c-3.4.9-win64.msi" `
 -OutFile $msi
 Start-Process msiexec.exe -Wait -ArgumentList @("/a", $msi, "/qn", "TARGETDIR=$target")

 $dll = Get-ChildItem $target -Recurse -Filter libmariadb.dll | Select-Object -First 1
 if ($null -eq $dll) {
 throw "Could not find libmariadb.dll under $target"
 }

 $plugin = Get-ChildItem $target -Recurse -Directory |
 Where-Object { Test-Path (Join-Path $_.FullName "caching_sha2_password.dll") } |
 Select-Object -First 1
 if ($null -eq $plugin) {
 throw "Could not find Connector/C plugin directory under $target"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$($dll.FullName)" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$($plugin.FullName)" >> $env:GITHUB_ENV
 "$($dll.DirectoryName)" >> $env:GITHUB_PATH

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: ${{ matrix.connector }}
 MYSQLJL_JLL_VERSION: ${{ matrix.connector == 'jll-3.3.9' && '3.3.9' || 'default' }}
 run: julia --startup-file=no test/issue236_windows.jl

 issue236-yggdrasil-variant:
 name: Windows ${{ matrix.os }} / yggdrasil-${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 needs: build-yggdrasil-variant
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 variant:
 - fno-strict-aliasing
 - fno-tree-vectorize

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - uses: actions/download-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: ${{ runner.temp }}/variant

 - name: Use Yggdrasil variant
 shell: pwsh
 run: |
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-${env:MYSQLJL_CONNECTOR_VARIANT}"
 New-Item -ItemType Directory -Force -Path $target | Out-Null
 $tarball = Get-ChildItem (Join-Path $env:RUNNER_TEMP "variant") -Filter "MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz" | Select-Object -First 1
 if ($null -eq $tarball) {
 throw "Could not find built Connector/C tarball"
 }
 tar -xzf $tarball.FullName -C $target

 $dll = Join-Path $target "bin/libmariadb.dll"
 $plugin = Join-Path $target "lib/mariadb/plugin"
 if (!(Test-Path $dll)) {
 throw "Could not find libmariadb.dll at $dll"
 }
 if (!(Test-Path (Join-Path $plugin "caching_sha2_password.dll"))) {
 throw "Could not find Connector/C plugin directory at $plugin"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$dll" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$plugin" >> $env:GITHUB_ENV
 "$(Split-Path -Parent $dll)" >> $env:GITHUB_PATH
 env:
 MYSQLJL_CONNECTOR_VARIANT: ${{ matrix.variant }}

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: yggdrasil-${{ matrix.variant }}
 MYSQLJL_JLL_VERSION: default
 run: julia --startup-file=no test/issue236_windows.jl

4 changes: 2 additions & 2 deletions
src/api/API.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@ export DateAndTime
using MariaDB_Connector_C_jll
using OpenSSL_jll: libssl, libcrypto

const PLUGIN_DIR = joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin")
const PLUGIN_DIR = get(ENV, "MYSQLJL_PLUGIN_DIR_OVERRIDE", joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin"))

# Pre-load OpenSSL libraries so they're available when MariaDB loads plugins.
# MariaDB authentication plugins (e.g., caching_sha2_password) depend on OpenSSL,
Expand DownExpand Up@@ -37,4 +37,4 @@ include("capi.jl")
# Prepared statement API functions
include("papi.jl")

end # module
end # module

6 changes: 4 additions & 2 deletions
src/api/ccalls.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,11 +1,13 @@
const libmariadb_for_ccall = get(ENV, "MYSQLJL_LIBMARIADB_OVERRIDE", libmariadb)

macro c(func, ret, args, vals...)
 if Sys.iswindows()
 esc(quote
 ret = ccall( ($func, libmariadb), stdcall, $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), stdcall, $ret, $args, $(vals...))
 end)
 else
 esc(quote
 ret = ccall( ($func, libmariadb), $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), $ret, $args, $(vals...))
 end)
 end
end
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Investigate issue 236 on Windows CI#237

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Draft

quinnj
wants to merge
6
commits into

base:main
Choose a base branch

from

 Draft


Investigate issue 236 on Windows CI
#237
Show file tree
Hide file tree
 Changes from all commits
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6 commits


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ef00bf7

Add Windows diagnostics for issue 236


quinnj Jun 11, 2026
4143a22

Let Windows diagnostic use Julia readiness check


quinnj Jun 11, 2026
6e1bffa

Test official Connector C 3.4.9 on Windows


quinnj Jun 11, 2026
9c5dcaf

Test Connector C strict-aliasing variant on Windows


quinnj Jun 15, 2026
fae8738

Instantiate Yggdrasil before variant build


quinnj Jun 15, 2026
241fdfb

Test Windows vectorization build variant


quinnj Jun 15, 2026

File filter

Filter by extension
Filter by extension
Conversations

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200 changes: 200 additions & 0 deletions
.github/workflows/issue236-windows.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,200 @@
name: Issue 236 Windows diagnostics

on:
 pull_request:
 paths:
 - ".github/workflows/issue236-windows.yml"
 - "test/issue236_windows.jl"
 - "src/**"
 - "Project.toml"
 workflow_dispatch:

jobs:
 build-yggdrasil-variant:
 name: Build Yggdrasil variant / ${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 runs-on: ubuntu-latest
 timeout-minutes: 60
 strategy:
 fail-fast: false
 matrix:
 include:
 - variant: fno-strict-aliasing
 cflags: -fno-strict-aliasing
 - variant: fno-tree-vectorize
 cflags: -fno-tree-vectorize
 steps:
 - uses: julia-actions/setup-julia@v2
 with:
 version: "1.12"

 - uses: actions/checkout@v5
 with:
 repository: JuliaPackaging/Yggdrasil
 path: Yggdrasil

 - name: Patch MariaDB Connector/C recipe
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 perl -0pi -e 's/\Q-Wno-error -Wno-incompatible-pointer-types\E/-Wno-error -Wno-incompatible-pointer-types $ENV{EXTRA_CFLAGS}/' build_tarballs.jl
 grep -n -- "$EXTRA_CFLAGS" build_tarballs.jl
 env:
 EXTRA_CFLAGS: ${{ matrix.cflags }}

 - name: Build Windows tarball
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 julia --project=../.. --startup-file=no -e 'using Pkg; Pkg.instantiate()'
 julia --project=../.. --startup-file=no build_tarballs.jl --verbose x86_64-w64-mingw32
 mkdir -p "$GITHUB_WORKSPACE/variant"
 cp products/MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"
 cp products/MariaDB_Connector_C-logs.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"

 - uses: actions/upload-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: variant/*.tar.gz

 issue236:
 name: Windows ${{ matrix.os }} / ${{ matrix.connector }}
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 connector:
 - jll-default
 - jll-3.3.9
 - official-3.4.9

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 id: setup-mysql
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - name: Download official Connector/C
 if: matrix.connector == 'official-3.4.9'
 shell: pwsh
 run: |
 $msi = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9-win64.msi"
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9"
 Invoke-WebRequest `
 -Uri "https://dlm.mariadb.com/4751028/Connectors/c/connector-c-3.4.9/mariadb-connector-c-3.4.9-win64.msi" `
 -OutFile $msi
 Start-Process msiexec.exe -Wait -ArgumentList @("/a", $msi, "/qn", "TARGETDIR=$target")

 $dll = Get-ChildItem $target -Recurse -Filter libmariadb.dll | Select-Object -First 1
 if ($null -eq $dll) {
 throw "Could not find libmariadb.dll under $target"
 }

 $plugin = Get-ChildItem $target -Recurse -Directory |
 Where-Object { Test-Path (Join-Path $_.FullName "caching_sha2_password.dll") } |
 Select-Object -First 1
 if ($null -eq $plugin) {
 throw "Could not find Connector/C plugin directory under $target"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$($dll.FullName)" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$($plugin.FullName)" >> $env:GITHUB_ENV
 "$($dll.DirectoryName)" >> $env:GITHUB_PATH

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: ${{ matrix.connector }}
 MYSQLJL_JLL_VERSION: ${{ matrix.connector == 'jll-3.3.9' && '3.3.9' || 'default' }}
 run: julia --startup-file=no test/issue236_windows.jl

 issue236-yggdrasil-variant:
 name: Windows ${{ matrix.os }} / yggdrasil-${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 needs: build-yggdrasil-variant
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 variant:
 - fno-strict-aliasing
 - fno-tree-vectorize

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - uses: actions/download-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: ${{ runner.temp }}/variant

 - name: Use Yggdrasil variant
 shell: pwsh
 run: |
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-${env:MYSQLJL_CONNECTOR_VARIANT}"
 New-Item -ItemType Directory -Force -Path $target | Out-Null
 $tarball = Get-ChildItem (Join-Path $env:RUNNER_TEMP "variant") -Filter "MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz" | Select-Object -First 1
 if ($null -eq $tarball) {
 throw "Could not find built Connector/C tarball"
 }
 tar -xzf $tarball.FullName -C $target

 $dll = Join-Path $target "bin/libmariadb.dll"
 $plugin = Join-Path $target "lib/mariadb/plugin"
 if (!(Test-Path $dll)) {
 throw "Could not find libmariadb.dll at $dll"
 }
 if (!(Test-Path (Join-Path $plugin "caching_sha2_password.dll"))) {
 throw "Could not find Connector/C plugin directory at $plugin"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$dll" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$plugin" >> $env:GITHUB_ENV
 "$(Split-Path -Parent $dll)" >> $env:GITHUB_PATH
 env:
 MYSQLJL_CONNECTOR_VARIANT: ${{ matrix.variant }}

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: yggdrasil-${{ matrix.variant }}
 MYSQLJL_JLL_VERSION: default
 run: julia --startup-file=no test/issue236_windows.jl

4 changes: 2 additions & 2 deletions
src/api/API.jl

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Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@ export DateAndTime
using MariaDB_Connector_C_jll
using OpenSSL_jll: libssl, libcrypto

const PLUGIN_DIR = joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin")
const PLUGIN_DIR = get(ENV, "MYSQLJL_PLUGIN_DIR_OVERRIDE", joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin"))

# Pre-load OpenSSL libraries so they're available when MariaDB loads plugins.
# MariaDB authentication plugins (e.g., caching_sha2_password) depend on OpenSSL,
Expand DownExpand Up@@ -37,4 +37,4 @@ include("capi.jl")
# Prepared statement API functions
include("papi.jl")

end # module
end # module

6 changes: 4 additions & 2 deletions
src/api/ccalls.jl

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Original file line numberDiff line numberDiff line change
@@ -1,11 +1,13 @@
const libmariadb_for_ccall = get(ENV, "MYSQLJL_LIBMARIADB_OVERRIDE", libmariadb)

macro c(func, ret, args, vals...)
 if Sys.iswindows()
 esc(quote
 ret = ccall( ($func, libmariadb), stdcall, $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), stdcall, $ret, $args, $(vals...))
 end)
 else
 esc(quote
 ret = ccall( ($func, libmariadb), $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), $ret, $args, $(vals...))
 end)
 end
end
Expand Down
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Investigate issue 236 on Windows CI#237

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Investigate issue 236 on Windows CI
#237
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ef00bf7

Add Windows diagnostics for issue 236


quinnj Jun 11, 2026
4143a22

Let Windows diagnostic use Julia readiness check


quinnj Jun 11, 2026
6e1bffa

Test official Connector C 3.4.9 on Windows


quinnj Jun 11, 2026
9c5dcaf

Test Connector C strict-aliasing variant on Windows


quinnj Jun 15, 2026
fae8738

Instantiate Yggdrasil before variant build


quinnj Jun 15, 2026
241fdfb

Test Windows vectorization build variant


quinnj Jun 15, 2026

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200 changes: 200 additions & 0 deletions
.github/workflows/issue236-windows.yml

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,200 @@
name: Issue 236 Windows diagnostics

on:
 pull_request:
 paths:
 - ".github/workflows/issue236-windows.yml"
 - "test/issue236_windows.jl"
 - "src/**"
 - "Project.toml"
 workflow_dispatch:

jobs:
 build-yggdrasil-variant:
 name: Build Yggdrasil variant / ${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 runs-on: ubuntu-latest
 timeout-minutes: 60
 strategy:
 fail-fast: false
 matrix:
 include:
 - variant: fno-strict-aliasing
 cflags: -fno-strict-aliasing
 - variant: fno-tree-vectorize
 cflags: -fno-tree-vectorize
 steps:
 - uses: julia-actions/setup-julia@v2
 with:
 version: "1.12"

 - uses: actions/checkout@v5
 with:
 repository: JuliaPackaging/Yggdrasil
 path: Yggdrasil

 - name: Patch MariaDB Connector/C recipe
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 perl -0pi -e 's/\Q-Wno-error -Wno-incompatible-pointer-types\E/-Wno-error -Wno-incompatible-pointer-types $ENV{EXTRA_CFLAGS}/' build_tarballs.jl
 grep -n -- "$EXTRA_CFLAGS" build_tarballs.jl
 env:
 EXTRA_CFLAGS: ${{ matrix.cflags }}

 - name: Build Windows tarball
 shell: bash
 run: |
 set -euo pipefail
 cd Yggdrasil/M/MariaDB_Connector_C
 julia --project=../.. --startup-file=no -e 'using Pkg; Pkg.instantiate()'
 julia --project=../.. --startup-file=no build_tarballs.jl --verbose x86_64-w64-mingw32
 mkdir -p "$GITHUB_WORKSPACE/variant"
 cp products/MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"
 cp products/MariaDB_Connector_C-logs.v*.x86_64-w64-mingw32.tar.gz "$GITHUB_WORKSPACE/variant/"

 - uses: actions/upload-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: variant/*.tar.gz

 issue236:
 name: Windows ${{ matrix.os }} / ${{ matrix.connector }}
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 connector:
 - jll-default
 - jll-3.3.9
 - official-3.4.9

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 id: setup-mysql
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - name: Download official Connector/C
 if: matrix.connector == 'official-3.4.9'
 shell: pwsh
 run: |
 $msi = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9-win64.msi"
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-3.4.9"
 Invoke-WebRequest `
 -Uri "https://dlm.mariadb.com/4751028/Connectors/c/connector-c-3.4.9/mariadb-connector-c-3.4.9-win64.msi" `
 -OutFile $msi
 Start-Process msiexec.exe -Wait -ArgumentList @("/a", $msi, "/qn", "TARGETDIR=$target")

 $dll = Get-ChildItem $target -Recurse -Filter libmariadb.dll | Select-Object -First 1
 if ($null -eq $dll) {
 throw "Could not find libmariadb.dll under $target"
 }

 $plugin = Get-ChildItem $target -Recurse -Directory |
 Where-Object { Test-Path (Join-Path $_.FullName "caching_sha2_password.dll") } |
 Select-Object -First 1
 if ($null -eq $plugin) {
 throw "Could not find Connector/C plugin directory under $target"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$($dll.FullName)" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$($plugin.FullName)" >> $env:GITHUB_ENV
 "$($dll.DirectoryName)" >> $env:GITHUB_PATH

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: ${{ matrix.connector }}
 MYSQLJL_JLL_VERSION: ${{ matrix.connector == 'jll-3.3.9' && '3.3.9' || 'default' }}
 run: julia --startup-file=no test/issue236_windows.jl

 issue236-yggdrasil-variant:
 name: Windows ${{ matrix.os }} / yggdrasil-${{ matrix.variant }}
 if: github.event_name == 'workflow_dispatch'
 needs: build-yggdrasil-variant
 runs-on: ${{ matrix.os }}
 timeout-minutes: 30
 strategy:
 fail-fast: false
 matrix:
 os:
 - windows-2022
 - windows-2025
 variant:
 - fno-strict-aliasing
 - fno-tree-vectorize

 steps:
 - uses: actions/checkout@v5

 - uses: julia-actions/setup-julia@v2
 with:
 version: "1"
 arch: x64

 - name: Start MySQL
 uses: shogo82148/actions-setup-mysql@v1.51.0
 with:
 mysql-version: "8.4"
 root-password: root

 - uses: actions/download-artifact@v5
 with:
 name: mariadb-connector-c-${{ matrix.variant }}
 path: ${{ runner.temp }}/variant

 - name: Use Yggdrasil variant
 shell: pwsh
 run: |
 $target = Join-Path $env:RUNNER_TEMP "mariadb-connector-c-${env:MYSQLJL_CONNECTOR_VARIANT}"
 New-Item -ItemType Directory -Force -Path $target | Out-Null
 $tarball = Get-ChildItem (Join-Path $env:RUNNER_TEMP "variant") -Filter "MariaDB_Connector_C.v*.x86_64-w64-mingw32.tar.gz" | Select-Object -First 1
 if ($null -eq $tarball) {
 throw "Could not find built Connector/C tarball"
 }
 tar -xzf $tarball.FullName -C $target

 $dll = Join-Path $target "bin/libmariadb.dll"
 $plugin = Join-Path $target "lib/mariadb/plugin"
 if (!(Test-Path $dll)) {
 throw "Could not find libmariadb.dll at $dll"
 }
 if (!(Test-Path (Join-Path $plugin "caching_sha2_password.dll"))) {
 throw "Could not find Connector/C plugin directory at $plugin"
 }

 "MYSQLJL_LIBMARIADB_OVERRIDE=$dll" >> $env:GITHUB_ENV
 "MYSQLJL_PLUGIN_DIR_OVERRIDE=$plugin" >> $env:GITHUB_ENV
 "$(Split-Path -Parent $dll)" >> $env:GITHUB_PATH
 env:
 MYSQLJL_CONNECTOR_VARIANT: ${{ matrix.variant }}

 - name: Run issue 236 diagnostic
 shell: pwsh
 env:
 MYSQLJL_HOST: 127.0.0.1
 MYSQLJL_PORT: "3306"
 MYSQLJL_USER: root
 MYSQLJL_PASSWORD: root
 MYSQLJL_CONNECTOR: yggdrasil-${{ matrix.variant }}
 MYSQLJL_JLL_VERSION: default
 run: julia --startup-file=no test/issue236_windows.jl

4 changes: 2 additions & 2 deletions
src/api/API.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -7,7 +7,7 @@ export DateAndTime
using MariaDB_Connector_C_jll
using OpenSSL_jll: libssl, libcrypto

const PLUGIN_DIR = joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin")
const PLUGIN_DIR = get(ENV, "MYSQLJL_PLUGIN_DIR_OVERRIDE", joinpath(MariaDB_Connector_C_jll.artifact_dir, "lib", "mariadb", "plugin"))

# Pre-load OpenSSL libraries so they're available when MariaDB loads plugins.
# MariaDB authentication plugins (e.g., caching_sha2_password) depend on OpenSSL,
Expand DownExpand Up@@ -37,4 +37,4 @@ include("capi.jl")
# Prepared statement API functions
include("papi.jl")

end # module
end # module

6 changes: 4 additions & 2 deletions
src/api/ccalls.jl

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,11 +1,13 @@
const libmariadb_for_ccall = get(ENV, "MYSQLJL_LIBMARIADB_OVERRIDE", libmariadb)

macro c(func, ret, args, vals...)
 if Sys.iswindows()
 esc(quote
 ret = ccall( ($func, libmariadb), stdcall, $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), stdcall, $ret, $args, $(vals...))
 end)
 else
 esc(quote
 ret = ccall( ($func, libmariadb), $ret, $args, $(vals...))
 ret = ccall( ($func, libmariadb_for_ccall), $ret, $args, $(vals...))
 end)
 end
end
Expand Down
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