From 0e802e3d892bd0a82417b544fbf19a71a3347333 Mon Sep 17 00:00:00 2001
From: Marco Magdy <mmagdy@gmail.com>
Date: Sun, 16 Oct 2022 14:23:10 -0700
Subject: [PATCH] Build with ASan and UBSan

---
 CMakeLists.txt              | 6 ++++++
 ci/codebuild/arch-linux.yml | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 76702cb..14ee99f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,6 +6,7 @@ project(aws-lambda-runtime
 
 option(ENABLE_LTO "Enables link-time optimization, requires compiler support." OFF)
 option(ENABLE_TESTS "Enables building the test project, requires AWS C++ SDK." OFF)
+option(ENABLE_SANITIZERS "Enables ASan and UBSan." OFF)
 
 add_library(${PROJECT_NAME}
     "src/logging.cpp"
@@ -22,6 +23,11 @@ target_include_directories(${PROJECT_NAME} PUBLIC
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
     $<INSTALL_INTERFACE:include>)
 
+if (ENABLE_SANITIZERS)
+    target_compile_options(${PROJECT_NAME} PUBLIC "-fsanitize=address,undefined")
+    target_link_libraries(${PROJECT_NAME} PUBLIC "-fsanitize=address,undefined")
+endif()
+
 if (ENABLE_LTO)
     include(CheckIPOSupported)
     check_ipo_supported(RESULT has_lto OUTPUT lto_check_output)
diff --git a/ci/codebuild/arch-linux.yml b/ci/codebuild/arch-linux.yml
index 4262f50..0a12a5d 100644
--- a/ci/codebuild/arch-linux.yml
+++ b/ci/codebuild/arch-linux.yml
@@ -4,6 +4,6 @@ phases:
   build:
     commands:
       - echo Build started on `date`
-      - ./ci/codebuild/build.sh -DTEST_RESOURCE_PREFIX=lambda-cpp-archbtw
+      - ./ci/codebuild/build.sh -DTEST_RESOURCE_PREFIX=lambda-cpp-archbtw -DENABLE_SANITIZERS=ON
       - ./ci/codebuild/run-tests.sh aws-lambda-package-lambda-test-fun
       - echo Build completed on `date`