From 61b53ce7cfa8b10d1a33041aedec3c9103c659f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Sun, 28 Nov 2021 11:26:33 +0100
Subject: [PATCH 1/2] add missing <optional> include

---
 src/patchelf.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/patchelf.cc b/src/patchelf.cc
index 41fdde0b..1aeae88f 100644
--- a/src/patchelf.cc
+++ b/src/patchelf.cc
@@ -26,6 +26,7 @@
 #include <string>
 #include <unordered_map>
 #include <vector>
+#include <optional>
 
 #include <cassert>
 #include <cerrno>

From fef6eb71605f8f35448b2e84526d707ee1b794fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Sun, 28 Nov 2021 11:33:06 +0100
Subject: [PATCH 2/2] add regression test for ubuntu

---
 .github/workflows/ci.yml | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b174c91d..db236d4e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,9 +3,22 @@ on:
   pull_request:
   push:
 jobs:
-  tests:
+  nix:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
     - uses: cachix/install-nix-action@v13
     - run: nix-build -A hydraJobs.release
+  ubuntu:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: get toolchain version
+      run: |
+        c++ --version
+        ld --version
+        autoconf --version
+    - run: |
+        ./bootstrap.sh
+        ./configure --with-asan --with-ubsan
+        make -j$(nproc) check