added sanitizer

Author: mkalkbrenner

CMakeLists.txt

@@ -6,6 +6,7 @@ set(ARCH "x64" CACHE STRING "Arch")
 option(BUILD_SHARED "Option to build shared library" ON)
 option(BUILD_STATIC "Option to build static library" ON)
 option(POST_BUILD_COPY_EXT_LIBS "Option to copy external libraries to build directory" ON)
+option(ENABLE_SANITIZERS "Enable AddressSanitizer and UBSan for Debug builds" OFF)
 
 message(STATUS "PLATFORM: ${PLATFORM}")
 message(STATUS "ARCH: ${ARCH}")
@@ -67,6 +68,16 @@ set(CMAKE_C_STANDARD 99)
 set(CMAKE_CXX_VISIBILITY_PRESET hidden)
 set(CMAKE_C_VISIBILITY_PRESET hidden)
 
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+   if(ENABLE_SANITIZERS AND (PLATFORM STREQUAL "macos" OR PLATFORM STREQUAL "linux"))
+      add_compile_options(-fsanitize=address)
+      add_link_options(-fsanitize=address)
+
+      add_compile_options(-fsanitize=undefined)
+      add_link_options(-fsanitize=undefined)
+   endif()
+endif()
+
 set(DMDUTIL_SOURCES
    src/Config.cpp
    src/DMD.cpp

platforms/config.sh

@@ -3,7 +3,7 @@
 set -e
 
 LIBZEDMD_SHA=154772800e8f36378c629f066bfee563862728ac
-LIBSERUM_SHA=a6d43762884b36151ab4e967ebe04cc1a1dde4e8
+LIBSERUM_SHA=34e8ad23837b30acaade1e9aaa773d8ea3340622
 LIBPUPDMD_SHA=124f45e5ddd59ceb339591de88fcca72f8c54612
 
 if [ -z "${BUILD_TYPE}" ]; then

platforms/macos/arm64/external.sh

@@ -59,6 +59,7 @@ cmake \
    -DARCH=arm64 \
    -DBUILD_SHARED=ON \
    -DBUILD_STATIC=OFF \
+   -DENABLE_SANITIZERS=ON \
    -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
    -B build
 cmake --build build -- -j${NUM_PROCS}