From 24a0c984179d6834962ad3ee08282052e5986161 Mon Sep 17 00:00:00 2001 From: Amin Yahyaabadi Date: Wed, 11 Sep 2024 00:54:03 -0700 Subject: [PATCH] feat: add pointer compare/subtract option + smart san support detection --- README.md | 9 +- docs/src/project_options_example.md | 9 +- src/DynamicProjectOptions.cmake | 9 +- src/Index.cmake | 4 + src/Sanitizers.cmake | 226 ++++++++++++++++------------ src/StaticAnalyzers.cmake | 5 +- tests/install/CMakeLists.txt | 9 +- tests/myproj/CMakeLists.txt | 10 +- 8 files changed, 163 insertions(+), 118 deletions(-) diff --git a/README.md b/README.md index 6e2065ba..71315777 100644 --- a/README.md +++ b/README.md @@ -100,11 +100,8 @@ if(FEATURE_TESTS) set(ENABLE_CPPCHECK "ENABLE_CPPCHECK") set(ENABLE_COVERAGE "ENABLE_COVERAGE") - check_sanitizers_support(ENABLE_SANITIZER_ADDRESS - ENABLE_SANITIZER_UNDEFINED_BEHAVIOR - ENABLE_SANITIZER_LEAK - ENABLE_SANITIZER_THREAD - ENABLE_SANITIZER_MEMORY) + set(ENABLE_SANITIZER_ADDRESS "ENABLE_SANITIZER_ADDRESS") + set(ENABLE_SANITIZER_UNDEFINED_BEHAVIOR "ENABLE_SANITIZER_UNDEFINED_BEHAVIOR") endif() # Enable doxgen for the docs @@ -129,6 +126,8 @@ project_options( ${ENABLE_SANITIZER_UNDEFINED_BEHAVIOR} # ${ENABLE_SANITIZER_THREAD} # ${ENABLE_SANITIZER_MEMORY} + # ENABLE_SANITIZER_POINTER_COMPARE + # ENABLE_SANITIZER_POINTER_SUBTRACT # ENABLE_CONTROL_FLOW_PROTECTION # ENABLE_STACK_PROTECTION # ENABLE_OVERFLOW_PROTECTION diff --git a/docs/src/project_options_example.md b/docs/src/project_options_example.md index a49e3b61..8c4f4af4 100644 --- a/docs/src/project_options_example.md +++ b/docs/src/project_options_example.md @@ -54,11 +54,8 @@ if(FEATURE_TESTS) set(ENABLE_CPPCHECK "ENABLE_CPPCHECK") set(ENABLE_COVERAGE "ENABLE_COVERAGE") - check_sanitizers_support(ENABLE_SANITIZER_ADDRESS - ENABLE_SANITIZER_UNDEFINED_BEHAVIOR - ENABLE_SANITIZER_LEAK - ENABLE_SANITIZER_THREAD - ENABLE_SANITIZER_MEMORY) + set(ENABLE_SANITIZER_ADDRESS "ENABLE_SANITIZER_ADDRESS") + set(ENABLE_SANITIZER_UNDEFINED_BEHAVIOR "ENABLE_SANITIZER_UNDEFINED_BEHAVIOR") endif() # Enable doxgen for the docs @@ -83,6 +80,8 @@ project_options( ${ENABLE_SANITIZER_UNDEFINED_BEHAVIOR} # ${ENABLE_SANITIZER_THREAD} # ${ENABLE_SANITIZER_MEMORY} + # ENABLE_SANITIZER_POINTER_COMPARE + # ENABLE_SANITIZER_POINTER_SUBTRACT # ENABLE_CONTROL_FLOW_PROTECTION # ENABLE_STACK_PROTECTION # ENABLE_OVERFLOW_PROTECTION diff --git a/src/DynamicProjectOptions.cmake b/src/DynamicProjectOptions.cmake index afde200d..09f57d25 100644 --- a/src/DynamicProjectOptions.cmake +++ b/src/DynamicProjectOptions.cmake @@ -104,8 +104,13 @@ macro(dynamic_project_options) endif() check_sanitizers_support( - ENABLE_SANITIZER_ADDRESS ENABLE_SANITIZER_UNDEFINED_BEHAVIOR ENABLE_SANITIZER_LEAK - ENABLE_SANITIZER_THREAD ENABLE_SANITIZER_MEMORY + ENABLE_SANITIZER_ADDRESS + ENABLE_SANITIZER_UNDEFINED_BEHAVIOR + ENABLE_SANITIZER_LEAK + ENABLE_SANITIZER_THREAD + ENABLE_SANITIZER_MEMORY + ENABLE_SANITIZER_POINTER_COMPARE + ENABLE_SANITIZER_POINTER_SUBTRACT ) if(ENABLE_SANITIZER_ADDRESS) diff --git a/src/Index.cmake b/src/Index.cmake index 8e158504..f4544398 100644 --- a/src/Index.cmake +++ b/src/Index.cmake @@ -151,6 +151,8 @@ macro(project_options) ENABLE_SANITIZER_UNDEFINED_BEHAVIOR ENABLE_SANITIZER_THREAD ENABLE_SANITIZER_MEMORY + ENABLE_SANITIZER_POINTER_COMPARE + ENABLE_SANITIZER_POINTER_SUBTRACT ENABLE_CONTROL_FLOW_PROTECTION ENABLE_STACK_PROTECTION ENABLE_OVERFLOW_PROTECTION @@ -266,6 +268,8 @@ macro(project_options) ${ProjectOptions_ENABLE_SANITIZER_UNDEFINED_BEHAVIOR} ${ProjectOptions_ENABLE_SANITIZER_THREAD} ${ProjectOptions_ENABLE_SANITIZER_MEMORY} + ${ProjectOptions_ENABLE_SANITIZER_POINTER_COMPARE} + ${ProjectOptions_ENABLE_SANITIZER_POINTER_SUBTRACT} ) enable_hardening( diff --git a/src/Sanitizers.cmake b/src/Sanitizers.cmake index bc424578..db1cfb6b 100644 --- a/src/Sanitizers.cmake +++ b/src/Sanitizers.cmake @@ -11,89 +11,108 @@ function( ENABLE_SANITIZER_UNDEFINED_BEHAVIOR ENABLE_SANITIZER_THREAD ENABLE_SANITIZER_MEMORY + ENABLE_SANITIZER_POINTER_COMPARE + ENABLE_SANITIZER_POINTER_SUBTRACT ) - if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES ".*Clang") - set(SANITIZERS "") - - if(${ENABLE_SANITIZER_ADDRESS}) - list(APPEND SANITIZERS "address") - if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 8) - list(APPEND SANITIZERS "pointer-compare" "pointer-subtract") - message( - STATUS - "To enable invalid pointer pairs detection, add detect_invalid_pointer_pairs=2 to the environment variable ASAN_OPTIONS." - ) + # check if the sanitizers are supported + check_sanitizers_support( + SUPPORTS_SANITIZER_ADDRESS + SUPPORTS_SANITIZER_UNDEFINED_BEHAVIOR + SUPPORTS_SANITIZER_LEAK + SUPPORTS_SANITIZER_THREAD + SUPPORTS_SANITIZER_MEMORY + SUPPORTS_SANITIZER_POINTER_COMPARE + SUPPORTS_SANITIZER_POINTER_SUBTRACT + ) + + # for each sanitizer, check if it is supported and enabled + set(SANITIZERS "") + foreach( + SANITIZER IN + ITEMS "address" + "leak" + "undefined" + "thread" + "memory" + "pointer-compare" + "pointer-subtract" + ) + if(${ENABLE_SANITIZER_${SANITIZER}}) + if(${SUPPORTS_SANITIZER_${SANITIZER}}) + list(APPEND SANITIZERS ${SANITIZER}) + else() + # do not enable the sanitizer if it is not supported + message(STATUS "${SANITIZER} sanitizer is not supported. Not enabling it.") endif() endif() + endforeach() - if(${ENABLE_SANITIZER_LEAK}) - list(APPEND SANITIZERS "leak") - endif() + # Info on special cases - if(${ENABLE_SANITIZER_UNDEFINED_BEHAVIOR}) - list(APPEND SANITIZERS "undefined") - endif() - - if(${ENABLE_SANITIZER_THREAD}) - if("address" IN_LIST SANITIZERS OR "leak" IN_LIST SANITIZERS) - message(WARNING "Thread sanitizer does not work with Address and Leak sanitizer enabled") - else() - list(APPEND SANITIZERS "thread") - endif() + # Address sanitizer requires Leak sanitizer to be disabled + if(${ENABLE_SANITIZER_THREAD} AND ${SUPPORTS_SANITIZER_THREAD}) + if("address" IN_LIST SANITIZERS OR "leak" IN_LIST SANITIZERS) + message( + WARNING + "Thread sanitizer does not work with Address or Leak sanitizer enabled. Disabling the thread sanitizer." + ) + # remove thread sanitizer from the list + list(REMOVE_ITEM SANITIZERS "thread") endif() + endif() - if(${ENABLE_SANITIZER_MEMORY} AND CMAKE_CXX_COMPILER_ID MATCHES ".*Clang") + # Memory sanitizer requires all the code (including libc++) to be MSan-instrumented otherwise it reports false positives + if(${ENABLE_SANITIZER_MEMORY} AND ${SUPPORTS_SANITIZER_MEMORY} AND CMAKE_CXX_COMPILER_ID MATCHES ".*Clang") + message( + STATUS + "Memory sanitizer requires all the code (including libc++) to be MSan-instrumented otherwise it reports false positives" + ) + if("address" IN_LIST SANITIZERS OR "thread" IN_LIST SANITIZERS OR "leak" IN_LIST SANITIZERS) message( WARNING - "Memory sanitizer requires all the code (including libc++) to be MSan-instrumented otherwise it reports false positives" + "Memory sanitizer does not work with Address, Thread and Leak sanitizer enabled. Disabling the memory sanitizer." ) - if("address" IN_LIST SANITIZERS OR "thread" IN_LIST SANITIZERS OR "leak" IN_LIST SANITIZERS) - message(WARNING "Memory sanitizer does not work with Address, Thread and Leak sanitizer enabled") - else() - list(APPEND SANITIZERS "memory") - endif() - endif() - elseif(MSVC) - if(${ENABLE_SANITIZER_ADDRESS}) - list(APPEND SANITIZERS "address") + # remove memory sanitizer from the list + list(REMOVE_ITEM SANITIZERS "memory") endif() - if(${ENABLE_SANITIZER_LEAK} - OR ${ENABLE_SANITIZER_UNDEFINED_BEHAVIOR} - OR ${ENABLE_SANITIZER_THREAD} - OR ${ENABLE_SANITIZER_MEMORY} + endif() + + if((${ENABLE_SANITIZER_POINTER_COMPARE} AND ${SUPPORTS_SANITIZER_POINTER_COMPARE}) + OR (${ENABLE_SANITIZER_POINTER_SUBTRACT} AND ${SUPPORTS_SANITIZER_POINTER_SUBTRACT}) + ) + message( + STATUS + "To enable invalid pointer pairs detection, add detect_invalid_pointer_pairs=2 to the environment variable ASAN_OPTIONS." ) - message(WARNING "MSVC only supports address sanitizer") - endif() endif() + # Join the sanitizers list(JOIN SANITIZERS "," LIST_OF_SANITIZERS) - if(LIST_OF_SANITIZERS) - if(NOT "${LIST_OF_SANITIZERS}" STREQUAL "") - if(NOT MSVC) - target_compile_options(${_project_name} INTERFACE -fsanitize=${LIST_OF_SANITIZERS}) - target_link_options(${_project_name} INTERFACE -fsanitize=${LIST_OF_SANITIZERS}) - else() - string(FIND "$ENV{PATH}" "$ENV{VSINSTALLDIR}" index_of_vs_install_dir) - if("${index_of_vs_install_dir}" STREQUAL "-1") - message( - SEND_ERROR - "Using MSVC sanitizers requires setting the MSVC environment before building the project. Please manually open the MSVC command prompt and rebuild the project." - ) - endif() - if(POLICY CMP0141) - if("${CMAKE_MSVC_DEBUG_INFORMATION_FORMAT}" STREQUAL "" OR "${CMAKE_MSVC_DEBUG_INFORMATION_FORMAT}" - STREQUAL "EditAndContinue" - ) - set_target_properties(${_project_name} PROPERTIES MSVC_DEBUG_INFORMATION_FORMAT ProgramDatabase) - endif() - else() - target_compile_options(${_project_name} INTERFACE /Zi) + if(LIST_OF_SANITIZERS AND NOT "${LIST_OF_SANITIZERS}" STREQUAL "") + if(NOT MSVC) + target_compile_options(${_project_name} INTERFACE -fsanitize=${LIST_OF_SANITIZERS}) + target_link_options(${_project_name} INTERFACE -fsanitize=${LIST_OF_SANITIZERS}) + else() + string(FIND "$ENV{PATH}" "$ENV{VSINSTALLDIR}" index_of_vs_install_dir) + if("${index_of_vs_install_dir}" STREQUAL "-1") + message( + SEND_ERROR + "Using MSVC sanitizers requires setting the MSVC environment before building the project. Please manually open the MSVC command prompt and rebuild the project." + ) + endif() + if(POLICY CMP0141) + if("${CMAKE_MSVC_DEBUG_INFORMATION_FORMAT}" STREQUAL "" OR "${CMAKE_MSVC_DEBUG_INFORMATION_FORMAT}" + STREQUAL "EditAndContinue" + ) + set_target_properties(${_project_name} PROPERTIES MSVC_DEBUG_INFORMATION_FORMAT ProgramDatabase) endif() - target_compile_options(${_project_name} INTERFACE /fsanitize=${LIST_OF_SANITIZERS} /INCREMENTAL:NO) - target_link_options(${_project_name} INTERFACE /INCREMENTAL:NO) + else() + target_compile_options(${_project_name} INTERFACE /Zi) endif() + target_compile_options(${_project_name} INTERFACE /fsanitize=${LIST_OF_SANITIZERS} /INCREMENTAL:NO) + target_link_options(${_project_name} INTERFACE /INCREMENTAL:NO) endif() endif() @@ -104,7 +123,7 @@ endfunction() ``check_sanitizers_support`` =============== -Detect sanitizers support for compiler. +Detect sanitizers support for compiler. You don't need to call this function directly anymore. Note that some sanitizers cannot be enabled together, and this function doesn't check that. You should decide which sanitizers to enable based on your needs. @@ -115,6 +134,8 @@ Output variables: - ``ENABLE_SANITIZER_LEAK``: Leak sanitizer is supported - ``ENABLE_SANITIZER_THREAD``: Thread sanitizer is supported - ``ENABLE_SANITIZER_MEMORY``: Memory sanitizer is supported +- ``ENABLE_SANITIZER_POINTER_COMPARE``: Pointer compare sanitizer is supported +- ``ENABLE_SANITIZER_POINTER_SUBTRACT``: Pointer subtract sanitizer is supported .. code:: cmake @@ -123,7 +144,9 @@ Output variables: ENABLE_SANITIZER_UNDEFINED_BEHAVIOR ENABLE_SANITIZER_LEAK ENABLE_SANITIZER_THREAD - ENABLE_SANITIZER_MEMORY) + ENABLE_SANITIZER_MEMORY + ENABLE_SANITIZER_POINTER_COMPARE + ENABLE_SANITIZER_POINTER_SUBTRACT) # then pass the sanitizers (e.g. ${ENABLE_SANITIZER_ADDRESS}) to project_options(... ${ENABLE_SANITIZER_ADDRESS} ...) @@ -135,9 +158,13 @@ function( ENABLE_SANITIZER_LEAK ENABLE_SANITIZER_THREAD ENABLE_SANITIZER_MEMORY + ENABLE_SANITIZER_POINTER_COMPARE + ENABLE_SANITIZER_POINTER_SUBTRACT ) - set(SANITIZERS "") - if(NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Windows") + set(SUPPORTED_SANITIZERS "") + if(NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Windows" AND (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" + OR CMAKE_CXX_COMPILER_ID MATCHES ".*Clang") + ) set(HAS_SANITIZER_SUPPORT ON) # Disable gcc sanitizer on some macos according to https://github.com/orgs/Homebrew/discussions/3384#discussioncomment-6264292 @@ -154,39 +181,52 @@ function( endif() if(HAS_SANITIZER_SUPPORT) - list(APPEND SANITIZERS "address") - list(APPEND SANITIZERS "undefined") - list(APPEND SANITIZERS "leak") - list(APPEND SANITIZERS "thread") - list(APPEND SANITIZERS "memory") + list(APPEND SUPPORTED_SANITIZERS "address") + list(APPEND SUPPORTED_SANITIZERS "undefined") + list(APPEND SUPPORTED_SANITIZERS "leak") + list(APPEND SUPPORTED_SANITIZERS "thread") + list(APPEND SUPPORTED_SANITIZERS "memory") + + if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 8) + list(APPEND SUPPORTED_SANITIZERS "pointer-compare") + endif() + + if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 8) + list(APPEND SUPPORTED_SANITIZERS "pointer-subtract") + endif() endif() elseif(MSVC) # or it is MSVC and has run vcvarsall string(FIND "$ENV{PATH}" "$ENV{VSINSTALLDIR}" index_of_vs_install_dir) if(NOT "${index_of_vs_install_dir}" STREQUAL "-1") - list(APPEND SANITIZERS "address") + list(APPEND SUPPORTED_SANITIZERS "address") endif() endif() - list(JOIN SANITIZERS "," LIST_OF_SANITIZERS) + if(NOT SUPPORTED_SANITIZERS OR "${SUPPORTED_SANITIZERS}" STREQUAL "") + message(STATUS "No sanitizer is supported for the current platform/compiler") + return() + endif() - if(LIST_OF_SANITIZERS) - if(NOT "${LIST_OF_SANITIZERS}" STREQUAL "") - if("address" IN_LIST SANITIZERS) - set(${ENABLE_SANITIZER_ADDRESS} "ENABLE_SANITIZER_ADDRESS" PARENT_SCOPE) - endif() - if("undefined" IN_LIST SANITIZERS) - set(${ENABLE_SANITIZER_UNDEFINED_BEHAVIOR} "ENABLE_SANITIZER_UNDEFINED_BEHAVIOR" PARENT_SCOPE) - endif() - if("leak" IN_LIST SANITIZERS) - set(${ENABLE_SANITIZER_LEAK} "ENABLE_SANITIZER_LEAK" PARENT_SCOPE) - endif() - if("thread" IN_LIST SANITIZERS) - set(${ENABLE_SANITIZER_THREAD} "ENABLE_SANITIZER_THREAD" PARENT_SCOPE) - endif() - if("memory" IN_LIST SANITIZERS) - set(${ENABLE_SANITIZER_MEMORY} "ENABLE_SANITIZER_MEMORY" PARENT_SCOPE) - endif() - endif() + if("address" IN_LIST SUPPORTED_SANITIZERS) + set(${ENABLE_SANITIZER_ADDRESS} "ENABLE_SANITIZER_ADDRESS" PARENT_SCOPE) + endif() + if("undefined" IN_LIST SUPPORTED_SANITIZERS) + set(${ENABLE_SANITIZER_UNDEFINED_BEHAVIOR} "ENABLE_SANITIZER_UNDEFINED_BEHAVIOR" PARENT_SCOPE) + endif() + if("leak" IN_LIST SUPPORTED_SANITIZERS) + set(${ENABLE_SANITIZER_LEAK} "ENABLE_SANITIZER_LEAK" PARENT_SCOPE) + endif() + if("thread" IN_LIST SUPPORTED_SANITIZERS) + set(${ENABLE_SANITIZER_THREAD} "ENABLE_SANITIZER_THREAD" PARENT_SCOPE) + endif() + if("memory" IN_LIST SUPPORTED_SANITIZERS) + set(${ENABLE_SANITIZER_MEMORY} "ENABLE_SANITIZER_MEMORY" PARENT_SCOPE) + endif() + if("pointer-compare" IN_LIST SUPPORTED_SANITIZERS) + set(${ENABLE_SANITIZER_POINTER_COMPARE} "ENABLE_SANITIZER_POINTER_COMPARE" PARENT_SCOPE) + endif() + if("pointer-subtract" IN_LIST SUPPORTED_SANITIZERS) + set(${ENABLE_SANITIZER_POINTER_SUBTRACT} "ENABLE_SANITIZER_POINTER_SUBTRACT" PARENT_SCOPE) endif() endfunction() diff --git a/src/StaticAnalyzers.cmake b/src/StaticAnalyzers.cmake index d53b14ba..5041adf3 100644 --- a/src/StaticAnalyzers.cmake +++ b/src/StaticAnalyzers.cmake @@ -54,9 +54,8 @@ macro(enable_cppcheck CPPCHECK_OPTIONS) elseif(CMAKE_C_STANDARD MATCHES [[99|11]]) set(CMAKE_C_CPPCHECK ${CMAKE_C_CPPCHECK} --std=c${CMAKE_C_STANDARD}) else() - message( - ${WARNING_MESSAGE} - "cppcheck doesn't support specified C standard ${CMAKE_C_STANDARD}. Using the cppcheck default C standard version." + message(${WARNING_MESSAGE} + "cppcheck doesn't support C ${CMAKE_C_STANDARD} standard. Using the cppcheck default" ) endif() endif() diff --git a/tests/install/CMakeLists.txt b/tests/install/CMakeLists.txt index b8c37c51..091ab6de 100644 --- a/tests/install/CMakeLists.txt +++ b/tests/install/CMakeLists.txt @@ -10,11 +10,8 @@ project(anotherproj VERSION 0.1.0 LANGUAGES CXX C) option(FEATURE_TESTS "Enable the tests" ON) if(FEATURE_TESTS) - # Enable sanitizers and static analyzers when running the tests - check_sanitizers_support( - ENABLE_SANITIZER_ADDRESS ENABLE_SANITIZER_UNDEFINED_BEHAVIOR ENABLE_SANITIZER_LEAK - ENABLE_SANITIZER_THREAD ENABLE_SANITIZER_MEMORY - ) + set(ENABLE_SANITIZER_ADDRESS "ENABLE_SANITIZER_ADDRESS") + set(ENABLE_SANITIZER_UNDEFINED_BEHAVIOR "ENABLE_SANITIZER_UNDEFINED_BEHAVIOR") endif() # Initialize project_options @@ -36,8 +33,8 @@ project_options( # ENABLE_BUILD_WITH_TIME_TRACE # ENABLE_UNITY ${ENABLE_SANITIZER_ADDRESS} - # ${ENABLE_SANITIZER_LEAK} ${ENABLE_SANITIZER_UNDEFINED_BEHAVIOR} + # ${ENABLE_SANITIZER_LEAK} # ${ENABLE_SANITIZER_THREAD} # ${ENABLE_SANITIZER_MEMORY} ) diff --git a/tests/myproj/CMakeLists.txt b/tests/myproj/CMakeLists.txt index 281cccf5..5fb5a780 100644 --- a/tests/myproj/CMakeLists.txt +++ b/tests/myproj/CMakeLists.txt @@ -37,10 +37,10 @@ option(FEATURE_TESTS "Enable the tests" ON) if(FEATURE_TESTS) # Enable sanitizers and static analyzers when running the tests - check_sanitizers_support( - ENABLE_SANITIZER_ADDRESS ENABLE_SANITIZER_UNDEFINED_BEHAVIOR ENABLE_SANITIZER_LEAK - ENABLE_SANITIZER_THREAD ENABLE_SANITIZER_MEMORY - ) + set(ENABLE_SANITIZER_ADDRESS "ENABLE_SANITIZER_ADDRESS") + set(ENABLE_SANITIZER_UNDEFINED_BEHAVIOR "ENABLE_SANITIZER_UNDEFINED_BEHAVIOR") + set(ENABLE_SANITIZER_POINTER_COMPARE "ENABLE_SANITIZER_POINTER_COMPARE") + set(ENABLE_SANITIZER_POINTER_SUBTRACT "ENABLE_SANITIZER_POINTER_SUBTRACT") endif() # Detect custom linker @@ -72,6 +72,8 @@ project_options( ${ENABLE_SANITIZER_ADDRESS} # ${ENABLE_SANITIZER_LEAK} ${ENABLE_SANITIZER_UNDEFINED_BEHAVIOR} + ${ENABLE_SANITIZER_POINTER_COMPARE} + ${ENABLE_SANITIZER_POINTER_SUBTRACT} # ${ENABLE_SANITIZER_THREAD} # ${ENABLE_SANITIZER_MEMORY} # CLANG_WARNINGS "-Weverything"