cmake : add sanitizer flags for llama.cpp

ggml-ci

tests/CMakeLists.txt

@@ -1,3 +1,22 @@
+llama_add_compile_flags()
+
+if (NOT MSVC)
+    if (LLAMA_SANITIZE_THREAD)
+        add_compile_options(-fsanitize=thread)
+        link_libraries     (-fsanitize=thread)
+    endif()
+
+    if (LLAMA_SANITIZE_ADDRESS)
+        add_compile_options(-fsanitize=address -fno-omit-frame-pointer)
+        link_libraries     (-fsanitize=address)
+    endif()
+
+    if (LLAMA_SANITIZE_UNDEFINED)
+        add_compile_options(-fsanitize=undefined)
+        link_libraries     (-fsanitize=undefined)
+    endif()
+endif()
+
 function(llama_test target)
     include(CMakeParseArguments)
     set(options)