From 92f2b2c6f333f8f0ef7686e34d51a24a74dad49d Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 15 Apr 2026 10:42:51 -0400
Subject: Enable ASAN

---
 .github/workflows/cmake-multi-platform.yml | 22 ++++++++++++++--------
 CMakeLists.txt                             |  4 ++++
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/cmake-multi-platform.yml b/.github/workflows/cmake-multi-platform.yml
index e3f0ce7..57ac65d 100644
--- a/.github/workflows/cmake-multi-platform.yml
+++ b/.github/workflows/cmake-multi-platform.yml
@@ -60,14 +60,19 @@ jobs:
         libzip
 
     - name: Configure CMake
-      run: >
-        cmake -B ${{ steps.strings.outputs.build-output-dir }}
-        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
-        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-        -DTESTS=ON
-        -DTESTS_VERBOSE=ON
-        -DTESTS_RT=ON
-        -DDEBUG_MESSAGES=ON
+      run: |
+        maybe_asan=""
+        if [[ "${RUNNER_OS}" == "Linux" ]]; then
+            maybe_asan="-DASAN=ON"
+        fi
+        cmake -B ${{ steps.strings.outputs.build-output-dir }} \
+        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} \
+        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
+        ${maybe_asan} \
+        -DTESTS=ON \
+        -DTESTS_VERBOSE=ON \
+        -DTESTS_RT=ON \
+        -DDEBUG_MESSAGES=ON \
         -S ${{ github.workspace }}
 
     - name: Build
@@ -80,3 +85,4 @@ jobs:
       run: ctest --build-config ${{ matrix.build_type }} --output-on-failure --output-junit results.xml --test-output-size-passed 65536 --test-output-size-failed 65536
       env:
         STASIS_SYSCONFDIR: ../../..
+        ASAN_OPTIONS: "verify_asan_link_order=0 strict_string_checks=1 detect_stack_use_after_return=1 detect_leaks=1"
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 71e310b..fc403ca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,9 +10,13 @@ find_package(CURL)
 
 option(ASAN "Address Analyzer" OFF)
 set(ASAN_OPTIONS "-fsanitize=address,null,undefined")
+message(CHECK_START "Enable Address Analyzer (ASAN)")
 if (ASAN)
+	message(CHECK_PASS "Yes")
 	add_compile_options(${ASAN_OPTIONS} -fno-omit-frame-pointer -g -O0)
 	add_link_options(${ASAN_OPTIONS})
+else()
+	message(CHECK_FAIL "No")
 endif()
 
 pkg_check_modules(ZIP libzip)
-- 
cgit