From e052bf2e84ce8e2b3f4d8de0d4a1c65ba5e1e628 Mon Sep 17 00:00:00 2001
From: Max Lv <max.c.lv@gmail.com>
Date: Wed, 14 Oct 2026 22:51:04 +0800
Subject: [PATCH] CI: let clang-tidy ignore GCC-only warning flags

The compile database comes from a GCC build, whose flags (for example
-Wno-class-memaccess) clang-tidy does not know and reports as errors.
---
 .github/workflows/tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ffb4fbea..91e1ee77 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -125,7 +125,7 @@ jobs:
         run: |
           set -o pipefail
           tidy_status=0
-          run-clang-tidy-18 -quiet -p build "$PWD/(src/(core/|event/|relay/|crypto/|api/)?[^/]+\.(c|cpp)|tests/test_core_[^/]+\.cpp)$" 2>&1 | tee tidy.log || tidy_status=$?
+          run-clang-tidy-18 -quiet -p build -extra-arg=-Wno-unknown-warning-option "$PWD/(src/(core/|event/|relay/|crypto/|api/)?[^/]+\.(c|cpp)|tests/test_core_[^/]+\.cpp)$" 2>&1 | tee tidy.log || tidy_status=$?
           grep 'warning:' tidy.log | sort -u > warnings.txt || true
           count="$(wc -l < warnings.txt)"
           echo "clang-tidy warnings: $count (max allowed: $MAX_WARNINGS)"