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| Original file line number | Diff line number | Diff line change |
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| # The MIT License (MIT) | ||
| # | ||
| # Copyright (c) | ||
| # 2013 Matthew Arsenault | ||
| # 2015-2016 RWTH Aachen University, Federal Republic of Germany | ||
| # | ||
| # Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| # of this software and associated documentation files (the "Software"), to deal | ||
| # in the Software without restriction, including without limitation the rights | ||
| # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| # copies of the Software, and to permit persons to whom the Software is | ||
| # furnished to do so, subject to the following conditions: | ||
| # | ||
| # The above copyright notice and this permission notice shall be included in all | ||
| # copies or substantial portions of the Software. | ||
| # | ||
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| # SOFTWARE. | ||
|
|
||
| option(SANITIZE_ADDRESS "Enable AddressSanitizer for sanitized targets." Off) | ||
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| set(FLAG_CANDIDATES | ||
| # Clang 3.2+ use this version. The no-omit-frame-pointer option is optional. | ||
| "-g -fsanitize=address -fno-omit-frame-pointer" | ||
| "-g -fsanitize=address" | ||
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| # Older deprecated flag for ASan | ||
| "-g -faddress-sanitizer" | ||
| ) | ||
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| if (SANITIZE_ADDRESS AND (SANITIZE_THREAD OR SANITIZE_MEMORY)) | ||
| message(FATAL_ERROR "AddressSanitizer is not compatible with " | ||
| "ThreadSanitizer or MemorySanitizer.") | ||
| endif () | ||
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| include(sanitize-helpers) | ||
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| if (SANITIZE_ADDRESS) | ||
| sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "AddressSanitizer" | ||
| "ASan") | ||
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| find_program(ASan_WRAPPER "asan-wrapper" PATHS ${CMAKE_MODULE_PATH}) | ||
| mark_as_advanced(ASan_WRAPPER) | ||
| endif () | ||
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| function (add_sanitize_address TARGET) | ||
| if (NOT SANITIZE_ADDRESS) | ||
| return() | ||
| endif () | ||
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| sanitizer_add_flags(${TARGET} "AddressSanitizer" "ASan") | ||
| endfunction () |
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| option(SANITIZE_FUZZER "Enable Fuzzer for sanitized targets." Off) | ||
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| include(sanitize-helpers) | ||
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| if (SANITIZE_FUZZER) | ||
| set(CMAKE_REQUIRED_FLAGS "-g -fsanitize=fuzzer") | ||
| check_cxx_source_compiles("#include <cstdint>\n#include <cstddef>\nextern \"C\" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {}" Fuzz_FLAG_DETECTED) | ||
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| get_property(ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES) | ||
| foreach (LANG ${ENABLED_LANGUAGES}) | ||
| # Sanitizer flags are not dependend on language, but the used compiler. | ||
| # So instead of searching flags foreach language, search flags foreach | ||
| # compiler used. | ||
| set(COMPILER ${CMAKE_${LANG}_COMPILER_ID}) | ||
| if (Fuzz_FLAG_DETECTED) | ||
| set(Fuzz_${COMPILER}_FLAGS "${CMAKE_REQUIRED_FLAGS}" CACHE STRING "Fuzzer arguments") | ||
| endif() | ||
| endforeach() | ||
| endif() | ||
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| function(add_sanitize_fuzzer TARGET) | ||
| if (NOT SANITIZE_FUZZER) | ||
| return() | ||
| endif () | ||
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| sanitizer_add_flags(${TARGET} "FuzzSanitizer" "Fuzz") | ||
| endfunction () |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| # The MIT License (MIT) | ||
| # | ||
| # Copyright (c) | ||
| # 2013 Matthew Arsenault | ||
| # 2015-2016 RWTH Aachen University, Federal Republic of Germany | ||
| # | ||
| # Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| # of this software and associated documentation files (the "Software"), to deal | ||
| # in the Software without restriction, including without limitation the rights | ||
| # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| # copies of the Software, and to permit persons to whom the Software is | ||
| # furnished to do so, subject to the following conditions: | ||
| # | ||
| # The above copyright notice and this permission notice shall be included in all | ||
| # copies or substantial portions of the Software. | ||
| # | ||
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| # SOFTWARE. | ||
|
|
||
| option(SANITIZE_MEMORY "Enable MemorySanitizer for sanitized targets." Off) | ||
|
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| set(FLAG_CANDIDATES | ||
| "-g -fsanitize=memory" | ||
| ) | ||
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| include(sanitize-helpers) | ||
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| if (SANITIZE_MEMORY) | ||
| if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux") | ||
| message(WARNING "MemorySanitizer disabled for target ${TARGET} because " | ||
| "MemorySanitizer is supported for Linux systems only.") | ||
| set(SANITIZE_MEMORY Off CACHE BOOL | ||
| "Enable MemorySanitizer for sanitized targets." FORCE) | ||
| elseif (NOT ${CMAKE_SIZEOF_VOID_P} EQUAL 8) | ||
| message(WARNING "MemorySanitizer disabled for target ${TARGET} because " | ||
| "MemorySanitizer is supported for 64bit systems only.") | ||
| set(SANITIZE_MEMORY Off CACHE BOOL | ||
| "Enable MemorySanitizer for sanitized targets." FORCE) | ||
| else () | ||
| sanitizer_check_compiler_flags("${FLAG_CANDIDATES}" "MemorySanitizer" | ||
| "MSan") | ||
| endif () | ||
| endif () | ||
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| function (add_sanitize_memory TARGET) | ||
| if (NOT SANITIZE_MEMORY) | ||
| return() | ||
| endif () | ||
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| sanitizer_add_flags(${TARGET} "MemorySanitizer" "MSan") | ||
| endfunction () |
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