From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Wed, 10 Apr 2024 23:24:02 +0000 (+0200)
Subject: ci: add test to check for misaligned memory access
X-Git-Tag: 3.2.0~39^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c0e87e658cb265e3b8b6ee71b18d8b74a7bfaaad;p=thirdparty%2Fpsycopg.git

ci: add test to check for misaligned memory access
---

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c91e939c5..e36712042 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -48,6 +48,9 @@ jobs:
           # Test with minimum dependencies versions
           - {impl: c, python: "3.8", ext: min, postgres: "postgres:15"}
 
+          # Test memory alignment
+          - {impl: c, python: "3.12", ext: align, postgres: "postgres:16"}
+
           # Test with PyPy.
           - {impl: python, python: "pypy3.9", postgres: "postgres:13"}
           - {impl: python, python: "pypy3.10", postgres: "postgres:14"}
@@ -117,6 +120,13 @@ jobs:
           echo "PIP_CONSTRAINT=${{ github.workspace }}/tests/constraints.txt" \
             >> $GITHUB_ENV
 
+      - name: Configure memory alignment tests
+        if: ${{ matrix.ext == 'align' }}
+        run: |
+          echo "CFLAGS=-fsanitize=undefined" >> $GITHUB_ENV
+          echo "UBSAN_OPTIONS=halt_on_error=1" >> $GITHUB_ENV
+          echo "PYTEST_ADDOPTS=-v" >> $GITHUB_ENV
+
       - name: Install Python packages
         run: pip install $DEPS