Set workflow os explicitly.

Google policy requires that specific os versions are targeted when using GitHub actions.
2025-08-11 17:59:02 +08:00 · 2021-02-09 11:29:14 -08:00 · 2021-02-09 11:29:14 -08:00 · 27f77e1b89
commit 27f77e1b89
parent 26ee555fc6
1 changed files with 4 additions and 4 deletions
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -5,19 +5,19 @@ jobs:
    strategy:
      matrix:
        include:
-          - os: ubuntu-latest
+          - os: ubuntu-20.04
            cc: gcc-10
            cxx: g++-10
            generator: Unix Makefiles
-          - os: ubuntu-latest
+          - os: ubuntu-20.04
            cc: clang
            cxx: clang++
            generator: Unix Makefiles
-          - os: macos-latest
+          - os: macos-10.15
            cc: gcc-10
            cxx: g++-10
            generator: Unix Makefiles
-          - os: windows-latest
+          - os: windows-2019
            cc: x86_64-w64-mingw32-gcc
            cxx: x86_64-w64-mingw32-g++
            generator: MinGW Makefiles