Fixes for AddressSanitizer not working in valgrind.

.drone.yml

@@ -26,8 +26,19 @@ steps:
     commands:
       - cmake -GNinja -DCMAKE_BUILD_TYPE=Release . -B build-release -DSTATICC=ON -DARBUTILS_TESTS=ON
       - cmake --build build-release --target all -- -j 4
-      - cd build-debug
+      - cd build-release
       - ./ArbutilsTests -s --duration=true --force-colors=true
+  - name: test-release-linux_valgrind
+    image: deukhoofd/linux64builder
+    environment:
+      CC: /usr/bin/clang
+      CXX: /usr/bin/clang++
+      CMAKE_RANLIB: /usr/bin/llvm-ranlib
+      CMAKE_AR: /usr/bin/llvm-ar
+    commands:
+      - cmake -GNinja -DCMAKE_BUILD_TYPE=Release . -B build-release_valgrind -DSTATICC=ON -DARBUTILS_TESTS=ON -DSANITIZER_TESTS=OFF
+      - cmake --build build-release_valgrind --target all -- -j 4
+      - cd build-release_valgrind
       - valgrind --tool=memcheck --gen-suppressions=all --leak-check=full --leak-resolution=med --track-origins=yes --vgdb=no --error-exitcode=1 ./ArbutilsTests
   - name: test-release-windows
     image: deukhoofd/windowsbuilder
@@ -63,6 +74,6 @@ volumes:
       path: /home/docs/Arbutils
 ---
 kind: signature
-hmac: 38b3e0329693c61f83bcee5a596e6c560a591dc9f8ac8362e60387a99acb3626
+hmac: 8ee9294785e0ce2853d4cfb01ae39ddd82e1c3152b8917cc459d84cbc82e8aaf
 
 ...

CMakeLists.txt

@@ -17,6 +17,7 @@ endif ()
 option(WINDOWS "Whether the build target is Windows or not." OFF)
 option(SHARED "Whether we should build a shared library, instead of a static one." OFF)
 option(ARBUTILS_TESTS "Whether the test executable should be build as well." OFF)
+option(SANITIZER_TESTS "Whether the test executable should be built using address sanitizer." ON)
 option(STATICC "Whether gcc and stdc++ should be linked statically to the library." OFF)
 option(PRETTYTRACES "Whether full stacktraces should be included. Note that this adds a dependency to libdw." ON)
 option(SIGNAL_HANDLING "whether to include signal handling." OFF)
@@ -120,8 +121,10 @@ if (ARBUTILS_TESTS)
     # Add a compilation definition to the code that we are building a test build.
     target_compile_definitions(ArbutilsTests PRIVATE TESTS_BUILD)
 
+    if (SANITIZER_TESTS)
         target_compile_options(ArbutilsTests PRIVATE -fsanitize=address)
         target_link_options(ArbutilsTests PRIVATE -fsanitize=address)
+    endif()
 endif ()