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Bump GHA Ubuntu workflow runners to Ubuntu 26.04 #1026

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Merged
ahans merged 2 commits into from
Jul 13, 2026
Merged

Bump GHA Ubuntu workflow runners to Ubuntu 26.04 #1026

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cad034a
Bump GHA Ubuntu workflow runners to Ubuntu 26.04
IsaacG Jul 8, 2026
1e1168c
Revert min config changes
IsaacG Jul 9, 2026
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6 changes: 3 additions & 3 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -11,10 +11,10 @@ on:
jobs:
linux-min:
name: Linux Min Config
runs-on: ubuntu-22.04
runs-on: ubuntu-26.04

@ahans ahans Jul 9, 2026

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The idea here is to keep this at the latest version we officially support. Typically we increase that once official support ends. So ubuntu-22.04 here should stay until ~April 2027.

@IsaacG IsaacG Jul 9, 2026

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Reverted

strategy:
matrix:
compiler: [clang++-15, g++-12]
compiler: [clang++-20, g++-15]
steps:
- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
- name: Install Dependencies
Expand All @@ -32,7 +32,7 @@ jobs:
linux-latest:
name: Linux Latest Config
needs: [linux-min]
runs-on: ubuntu-24.04
runs-on: ubuntu-26.04
strategy:
matrix:
compiler: [clang++, g++]
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4 changes: 2 additions & 2 deletions .github/workflows/pre-commit.yml
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Expand Up @@ -11,7 +11,7 @@ on:
jobs:
pre-commit:
name: Pre-commit checks
runs-on: ubuntu-22.04
runs-on: ubuntu-26.04
steps:
- name: Checkout code
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
Expand All @@ -21,6 +21,6 @@ jobs:
- name: Set up Python
uses: actions/setup-python@v6
with:
python-version: "3.10"
python-version: "3.14"

@ahans ahans Jul 9, 2026

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It should actually be save to throw that out and just use the default.

@IsaacG IsaacG Jul 9, 2026

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Dropped

- name: Run pre-commit checks on PR
uses: pre-commit/action@v3.0.1
4 changes: 2 additions & 2 deletions exercises/practice/complex-numbers/test/catch_amalgamated.cpp
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Expand Up @@ -468,10 +468,10 @@ namespace Catch {
}

namespace literals {
Approx operator "" _a(long double val) {
Approx operator ""_a(long double val) {

@ahans ahans Jul 9, 2026

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I believe we have this exact same file copied to each exercise. I'm not sure if changing only one is a good idea. If this fails on a newer compiler, we should probably upgrade Catch2 altogether (I feel we've discussed this and there was some reason not to upgrade, but I can't quite remember ...).

@IsaacG IsaacG Jul 9, 2026

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Happy to mass-apply this change across the repo.

@IsaacG IsaacG Jul 9, 2026

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#1027

@IsaacG IsaacG Jul 9, 2026

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exercism/cpp-test-runner#101

@ahans ahans Jul 13, 2026

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Still puzzled why it shows only in the complex-numbers test ...

@IsaacG IsaacG Jul 13, 2026

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Hrm. That is odd. After #1027 is applied, it should no longer be there.

@ahans ahans Jul 13, 2026

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All good, both are merged now and tests still pass. I was just wondering why you needed only the fix for complex-numbers. But TBH I didn't do much digging to find out. It's definitely good to fix it for all exercises, since that also affected students on newer compilers working locally. It already showed in CI for the macos test, where we have -latest.

return Approx(val);
}
Approx operator "" _a(unsigned long long val) {
Approx operator ""_a(unsigned long long val) {
return Approx(val);
}
} // end namespace literals
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