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ceb7214be0
This initial commit does not add any specific binary analyses yet, it merely contains the boilerplate to introduce a new BOLT-based tool. This basically combines the 4 first patches from the prototype pac-ret and stack-clash binary analyzer discussed in RFC https://discourse.llvm.org/t/rfc-bolt-based-binary-analysis-tool-to-verify-correctness-of-security-hardening/78148 and published at https://github.com/llvm/llvm-project/compare/main...kbeyls:llvm-project:bolt-gadget-scanner-prototype The introduction of such a BOLT-based binary analysis tool was proposed and discussed in at least the following places: - The RFC pointed to above - EuroLLVM 2024 round table https://discourse.llvm.org/t/summary-of-bolt-as-a-binary-analysis-tool-round-table-at-eurollvm/78441 The round table showed quite a few people interested in being able to build a custom binary analysis quickly with a tool like this. - Also at the US LLVM dev meeting a few weeks ago, I heard interest from a few people, asking when the tool would be available upstream. - The presentation "Adding Pointer Authentication ABI support for your ELF platform" (https://llvm.swoogo.com/2024devmtg/session/2512720/adding-pointer-authentication-abi-support-for-your-elf-platform) explicitly mentioned interest to extend the prototype tool to verify correct implementation of pauthabi.
73 lines
1.6 KiB
CMake
73 lines
1.6 KiB
CMake
llvm_canonicalize_cmake_booleans(
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BOLT_ENABLE_RUNTIME
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)
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configure_lit_site_cfg(
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${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
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${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
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MAIN_CONFIG
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${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py
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)
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configure_lit_site_cfg(
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${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.py.in
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${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg.py
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MAIN_CONFIG
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${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.cfg.py
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)
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set(BOLT_TEST_PARAMS
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bolt_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
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)
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if (BOLT_CLANG_EXE AND NOT "clang" IN_LIST LLVM_ENABLE_PROJECTS)
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add_executable(clang IMPORTED GLOBAL)
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set_property(TARGET clang PROPERTY IMPORTED_LOCATION "${BOLT_CLANG_EXE}")
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endif()
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if (BOLT_LLD_EXE AND NOT "lld" IN_LIST LLVM_ENABLE_PROJECTS)
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add_executable(lld IMPORTED GLOBAL)
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set_property(TARGET lld PROPERTY IMPORTED_LOCATION "${BOLT_LLD_EXE}")
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endif()
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list(APPEND BOLT_TEST_DEPS
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clang
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count
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FileCheck
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llc
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lld
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llvm-config
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llvm-bolt
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llvm-bolt-binary-analysis
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llvm-bolt-heatmap
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llvm-bat-dump
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llvm-dwarfdump
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llvm-dwp
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llvm-mc
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llvm-nm
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llvm-objdump
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llvm-readelf
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llvm-readobj
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llvm-strings
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llvm-strip
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llvm-objcopy
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merge-fdata
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not
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split-file
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yaml2obj
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)
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add_custom_target(bolt-test-depends DEPENDS ${BOLT_TEST_DEPS})
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set_target_properties(bolt-test-depends PROPERTIES FOLDER "BOLT/Tests")
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add_lit_testsuite(check-bolt "Running the BOLT regression tests"
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${CMAKE_CURRENT_BINARY_DIR}
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PARAMS ${BOLT_TEST_PARAMS}
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DEPENDS ${BOLT_TEST_DEPS}
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ARGS ${BOLT_TEST_EXTRA_ARGS}
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)
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add_lit_testsuites(BOLT ${CMAKE_CURRENT_SOURCE_DIR}
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PARAMS ${BOLT_TEST_PARAMS}
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DEPENDS ${BOLT_TEST_DEPS}
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)
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