From 9c3a12e3b014725fcf97dc5434e3453817589515 Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Sun, 15 Mar 2026 23:37:34 +0100
Subject: Add old GCC versions to the CI

---
 .github/workflows/testsuite.yaml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/.github/workflows/testsuite.yaml b/.github/workflows/testsuite.yaml
index 3185f0c..440d799 100644
--- a/.github/workflows/testsuite.yaml
+++ b/.github/workflows/testsuite.yaml
@@ -43,6 +43,24 @@ jobs:
         if: ${{ failure() }}
         run: cat ./results.txt
 
+  old_gcc:
+    runs-on: ubuntu-latest
+    container: gcc:${{ matrix.version }}
+    strategy:
+      matrix:
+        version: [4, 5, 6, 7, 8]
+    steps:
+      - name: Checking out the code
+        uses: actions/checkout@v1
+      - name: Build and run the testsuite
+        shell: bash
+        run : make --silent -C tests clean gcc run | tee ./results.txt
+      - name: Check the testsuite's output
+        shell: bash
+        run: grep -zvq 'FAIL' ./results.txt
+      - name: Show logs in case of failure
+        if: ${{ failure() }}
+        run: cat ./results.txt
 
   clang:
     runs-on: ubuntu-latest
-- 
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