[WIP] MemorySanitizer and UndefinedSanitizer builds

package/ci/memorysanitizer.conf

@@ -0,0 +1,3 @@
+# Configuration file for MemorySanitizer running on Travis CI
+
+fun:Corrade::Utility::Directory::fileExists

package/ci/travis-desktop.sh

@@ -10,7 +10,7 @@ cmake .. \
     -DBUILD_TESTS=ON \
     -DCMAKE_BUILD_TYPE=Debug
 make -j install
-ASAN_OPTIONS="color=always" LSAN_OPTIONS="color=always" CORRADE_TEST_COLOR=ON ctest -V
+ASAN_OPTIONS="color=always" LSAN_OPTIONS="color=always" UBSAN_OPTIONS="color=always" MSAN_OPTIONS="color=always" CORRADE_TEST_COLOR=ON ctest -V
 cd ..
 
 # Examples

package/ci/travis.yml

@@ -20,7 +20,7 @@ matrix:
     compiler: clang
     env:
     - TARGET=desktop-sanitizers
-    - CMAKE_CXX_FLAGS="-fsanitize=address"
+    - CMAKE_CXX_FLAGS="-fsanitize=address -fsanitize=undefined -fno-sanitize-recover=all"
     addons:
       apt:
         sources:
@@ -30,6 +30,21 @@ matrix:
         packages:
         - clang-3.8
         - cmake
+  - language: cpp
+    os: linux
+    compiler: clang
+    env:
+    - TARGET=desktop-sanitizers
+    # It's either ASan or MSan, can't have both at the same time
+    - CMAKE_CXX_FLAGS="-fsanitize=memory -fsanitize-memory-track-origins -stdlib=libc++"
+    addons:
+      apt:
+        sources:
+        - debian-sid
+        packages:
+        - libc++-dev
+        - clang-3.8
+        - cmake
   - language: cpp
     os: osx
     compiler: clang