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Fix the fuzzing harness #269

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Merged
chaoticgd merged 1 commit into from
Nov 30, 2024
Merged

Fix the fuzzing harness #269

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8 changes: 4 additions & 4 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -133,14 +133,14 @@ target_include_directories(tests PUBLIC src/)
target_link_libraries(tests ccc ccc_platform ccc_versioninfo demanglegnu gtest)
add_test(NAME tests COMMAND tests ${CMAKE_SOURCE_DIR}/testdata)

if(FUZZ)
if(ENABLE_FUZZ_TESTING)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
add_executable(fuzztest src/fuzztest.cpp)
target_compile_options(fuzztest PUBLIC -fsanitize=fuzzer)
target_link_options(fuzztest PUBLIC -fsanitize=fuzzer)
target_compile_options(fuzztest PUBLIC -fsanitize=fuzzer,address,signed-integer-overflow)
target_link_options(fuzztest PUBLIC -fsanitize=fuzzer,address,signed-integer-overflow)
target_link_libraries(fuzztest ccc ccc_platform ccc_versioninfo demanglegnu)
else()
message(FATAL_ERROR "The FUZZ option only supports clang.")
message(FATAL_ERROR "The ENABLE_FUZZ_TESTING option only supports clang.")
endif()
endif()

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4 changes: 3 additions & 1 deletion src/fuzztest.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -26,11 +26,13 @@ extern "C" int LLVMFuzzerTestOneInput(const u8* data, size_t size)

Result<ModuleHandle> module_handle = import_symbol_tables(
database,
(*symbol_file)->name(),
*symbol_tables,
(*symbol_file)->name(),
Address(),
NO_IMPORTER_FLAGS,
demangler,
nullptr);
static_cast<void>(module_handle);

return 0;
}