From 03f3e841176d3b1f94fd9434943b16441493dbc1 Mon Sep 17 00:00:00 2001
From: Egor Tensin <egor@tensin.name>
Date: Mon, 29 Dec 2025 22:32:57 +0100
Subject: drop Cygwin, it's obsolete

---
 .github/workflows/cygwin_static_libstdc++.yml | 81 ---------------------------
 1 file changed, 81 deletions(-)
 delete mode 100644 .github/workflows/cygwin_static_libstdc++.yml

(limited to '.github/workflows')

diff --git a/.github/workflows/cygwin_static_libstdc++.yml b/.github/workflows/cygwin_static_libstdc++.yml
deleted file mode 100644
index aa5631d..0000000
--- a/.github/workflows/cygwin_static_libstdc++.yml
+++ /dev/null
@@ -1,81 +0,0 @@
-# -static-libstdc++ is broken on Cygwin for some reason, as this workflow tries
-# to demonstrate.  I don't know why exactly, but I'm not the only one with this
-# problem:
-#
-#   * https://stackoverflow.com/q/46854365/514684
-#   * https://sourceforge.net/p/stlplus/discussion/345536/thread/48c7fc9c17/?limit=25
-
-name: Cygwin & -static-libstdc++
-
-on:
-  #push:
-  #pull_request:
-  schedule:
-    # Weekly, at 5:30 AM on Saturday (somewhat randomly chosen).
-    - cron: '30 5 * * 6'
-  workflow_dispatch:
-
-jobs:
-  test:
-    runs-on: windows-latest
-
-    name: Test
-
-    defaults:
-      run:
-        shell: pwsh
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Clean up PATH
-        uses: egor-tensin/cleanup-path@v3
-        if: runner.os == 'Windows'
-
-      - name: Set common variables
-        uses: ./.github/actions/common-variables
-        with:
-          toolset: gcc
-          cygwin: 1
-
-      - name: Install Cygwin
-        uses: egor-tensin/setup-cygwin@v3
-
-      - name: Install GCC
-        uses: egor-tensin/setup-gcc@v1
-        with:
-          cygwin: 1
-
-      - name: Set up software environment
-        uses: ./.github/actions/software-environment
-        with:
-          toolset: gcc
-
-      - name: test.cpp
-        run: |
-          $src = @"
-          #include <stdexcept>
-
-          int main() {
-              std::runtime_error x{"x"};
-              std::runtime_error y{x};
-              return 0;
-          }
-          "@
-
-          echo $src > test.cpp
-
-      - name: Build w/ -static-libstdc++
-        run: C:\tools\cygwin\bin\g++.exe -static-libstdc++ -o test test.cpp
-        continue-on-error: true
-
-      - name: Should fail
-        run: $(Test-Path test.exe -Type Leaf) -and $(throw "test.exe shouldn't have been built")
-
-      - name: Build w/ --allow-multiple-definition
-        run: C:\tools\cygwin\bin\g++.exe '-Wl,--allow-multiple-definition' -static-libstdc++ -o test test.cpp
-        continue-on-error: true
-
-      - name: Should succeed
-        run: $(Test-Path test.exe -Type Leaf) -or $(throw "test.exe should have been built")
-- 
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