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llvm-project/compiler-rt/test/gwp_asan/CMakeLists.txt

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[GWP-ASan] Mutex implementation [2]. Summary: See D60593 for further information. This patch pulls out the mutex implementation and the required definitions file. We implement our own mutex for GWP-ASan currently, because: 1. We must be compatible with the sum of the most restrictive elements of the supporting allocator's build system. Current targets for GWP-ASan include Scudo (on Linux and Fuchsia), and bionic (on Android). 2. Scudo specifies `-nostdlib++ -nonodefaultlibs`, meaning we can't use `std::mutex` or `mtx_t`. 3. We can't use `sanitizer_common`'s mutex, as the supporting allocators cannot afford the extra maintenance (Android, Fuchsia) and code size (Fuchsia) overheads that this would incur. In future, we would like to implement a shared base mutex for GWP-ASan, Scudo and sanitizer_common. This will likely happen when both GWP-ASan and Scudo standalone are not in the development phase, at which point they will have stable requirements. Reviewers: vlad.tsyrklevich, morehouse, jfb Reviewed By: morehouse Subscribers: dexonsmith, srhines, cfe-commits, kubamracek, mgorny, cryptoad, jfb, #sanitizers, llvm-commits, vitalybuka, eugenis Tags: #sanitizers, #llvm, #clang Differential Revision: https://reviews.llvm.org/D61923 llvm-svn: 362138
2019-05-31 03:45:32 +08:00
set(GWP_ASAN_LIT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(GWP_ASAN_LIT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
set(GWP_ASAN_TESTSUITES)
set(GWP_ASAN_UNITTEST_DEPS)
set(GWP_ASAN_TEST_DEPS
${SANITIZER_COMMON_LIT_TEST_DEPS}
[GWP-ASan] Integration with Scudo [5]. Summary: See D60593 for further information. This patch adds GWP-ASan support to the Scudo hardened allocator. It also implements end-to-end integration tests using Scudo as the backing allocator. The tests include crash handling for buffer over/underflow as well as use-after-free detection. Reviewers: vlad.tsyrklevich, cryptoad Reviewed By: vlad.tsyrklevich, cryptoad Subscribers: kubamracek, mgorny, #sanitizers, llvm-commits, morehouse Tags: #sanitizers, #llvm Differential Revision: https://reviews.llvm.org/D62929 llvm-svn: 363584
2019-06-18 01:45:34 +08:00
gwp_asan
[GWP-ASan] Migrate lit tests from old Scudo -> Standalone. This removes one of the last dependencies on old Scudo, and should allow us to delete the old Scudo soon. Reviewed By: vitalybuka, cryptoad Differential Revision: https://reviews.llvm.org/D102349
2021-05-15 01:28:09 +08:00
scudo_standalone)
[GWP-ASan] Mutex implementation [2]. Summary: See D60593 for further information. This patch pulls out the mutex implementation and the required definitions file. We implement our own mutex for GWP-ASan currently, because: 1. We must be compatible with the sum of the most restrictive elements of the supporting allocator's build system. Current targets for GWP-ASan include Scudo (on Linux and Fuchsia), and bionic (on Android). 2. Scudo specifies `-nostdlib++ -nonodefaultlibs`, meaning we can't use `std::mutex` or `mtx_t`. 3. We can't use `sanitizer_common`'s mutex, as the supporting allocators cannot afford the extra maintenance (Android, Fuchsia) and code size (Fuchsia) overheads that this would incur. In future, we would like to implement a shared base mutex for GWP-ASan, Scudo and sanitizer_common. This will likely happen when both GWP-ASan and Scudo standalone are not in the development phase, at which point they will have stable requirements. Reviewers: vlad.tsyrklevich, morehouse, jfb Reviewed By: morehouse Subscribers: dexonsmith, srhines, cfe-commits, kubamracek, mgorny, cryptoad, jfb, #sanitizers, llvm-commits, vitalybuka, eugenis Tags: #sanitizers, #llvm, #clang Differential Revision: https://reviews.llvm.org/D61923 llvm-svn: 362138
2019-05-31 03:45:32 +08:00
[GWP-ASan] Removed unittests from Android build. Summary: Longstanding issues in the Android test runner means that compiler-rt unit tests don't work on Android due to libc++ link-time issues. Looks like the exported libc++ from the Android NDK is x86-64, even though it's part of the ARM[64] toolchain... See similar measures for ASan and sanitizer-common that disable unit tests for Android. Should fully fix the Android bots (@vlad.tsyrklevich). Reviewers: vitalybuka Reviewed By: vitalybuka Subscribers: srhines, kubamracek, mgorny, javed.absar, kristof.beyls, #sanitizers, llvm-commits, vlad.tsyrklevich Tags: #sanitizers, #llvm Differential Revision: https://reviews.llvm.org/D63019 llvm-svn: 362842
2019-06-08 04:56:32 +08:00
# Longstanding issues in the Android test runner means that compiler-rt unit
# tests don't work on Android due to libc++ link-time issues. Looks like the
# exported libc++ from the Android NDK is x86-64, even though it's part of the
# ARM[64] toolchain... See similar measures for ASan and sanitizer-common that
# disable unit tests for Android.
if (COMPILER_RT_INCLUDE_TESTS AND COMPILER_RT_HAS_GWP_ASAN AND NOT ANDROID)
[GWP-ASan] Mutex implementation [2]. Summary: See D60593 for further information. This patch pulls out the mutex implementation and the required definitions file. We implement our own mutex for GWP-ASan currently, because: 1. We must be compatible with the sum of the most restrictive elements of the supporting allocator's build system. Current targets for GWP-ASan include Scudo (on Linux and Fuchsia), and bionic (on Android). 2. Scudo specifies `-nostdlib++ -nonodefaultlibs`, meaning we can't use `std::mutex` or `mtx_t`. 3. We can't use `sanitizer_common`'s mutex, as the supporting allocators cannot afford the extra maintenance (Android, Fuchsia) and code size (Fuchsia) overheads that this would incur. In future, we would like to implement a shared base mutex for GWP-ASan, Scudo and sanitizer_common. This will likely happen when both GWP-ASan and Scudo standalone are not in the development phase, at which point they will have stable requirements. Reviewers: vlad.tsyrklevich, morehouse, jfb Reviewed By: morehouse Subscribers: dexonsmith, srhines, cfe-commits, kubamracek, mgorny, cryptoad, jfb, #sanitizers, llvm-commits, vitalybuka, eugenis Tags: #sanitizers, #llvm, #clang Differential Revision: https://reviews.llvm.org/D61923 llvm-svn: 362138
2019-05-31 03:45:32 +08:00
list(APPEND GWP_ASAN_TEST_DEPS GwpAsanUnitTests)
configure_lit_site_cfg(
[compiler-rt] Rename lit.*.cfg.* -> lit.*.cfg.py.* These lit configuration files are really Python source code. Using the .py file extension helps editors and tools use the correct language mode. LLVM and Clang already use this convention for lit configuration, this change simply applies it to all of compiler-rt. Reviewers: vitalybuka, dberris Differential Revision: https://reviews.llvm.org/D63658 llvm-svn: 364591
2019-06-28 04:56:04 +08:00
${CMAKE_CURRENT_SOURCE_DIR}/unit/lit.site.cfg.py.in
${CMAKE_CURRENT_BINARY_DIR}/unit/lit.site.cfg.py)
[gwp-asan] Fix check-all with LIT_FILTER
2020-07-17 16:46:14 +08:00
list(APPEND GWP_ASAN_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/unit)
[GWP-ASan] Mutex implementation [2]. Summary: See D60593 for further information. This patch pulls out the mutex implementation and the required definitions file. We implement our own mutex for GWP-ASan currently, because: 1. We must be compatible with the sum of the most restrictive elements of the supporting allocator's build system. Current targets for GWP-ASan include Scudo (on Linux and Fuchsia), and bionic (on Android). 2. Scudo specifies `-nostdlib++ -nonodefaultlibs`, meaning we can't use `std::mutex` or `mtx_t`. 3. We can't use `sanitizer_common`'s mutex, as the supporting allocators cannot afford the extra maintenance (Android, Fuchsia) and code size (Fuchsia) overheads that this would incur. In future, we would like to implement a shared base mutex for GWP-ASan, Scudo and sanitizer_common. This will likely happen when both GWP-ASan and Scudo standalone are not in the development phase, at which point they will have stable requirements. Reviewers: vlad.tsyrklevich, morehouse, jfb Reviewed By: morehouse Subscribers: dexonsmith, srhines, cfe-commits, kubamracek, mgorny, cryptoad, jfb, #sanitizers, llvm-commits, vitalybuka, eugenis Tags: #sanitizers, #llvm, #clang Differential Revision: https://reviews.llvm.org/D61923 llvm-svn: 362138
2019-05-31 03:45:32 +08:00
endif()
[GWP-ASan] Migrate lit tests from old Scudo -> Standalone. This removes one of the last dependencies on old Scudo, and should allow us to delete the old Scudo soon. Reviewed By: vitalybuka, cryptoad Differential Revision: https://reviews.llvm.org/D102349
2021-05-15 01:28:09 +08:00
if (COMPILER_RT_INCLUDE_TESTS AND COMPILER_RT_HAS_SCUDO_STANDALONE AND COMPILER_RT_HAS_GWP_ASAN)
foreach(arch ${GWP_ASAN_SUPPORTED_ARCH})
set(GWP_ASAN_TEST_TARGET_ARCH ${arch})
string(TOLOWER "-${arch}" GWP_ASAN_TEST_CONFIG_SUFFIX)
get_test_cc_for_arch(${arch} GWP_ASAN_TEST_TARGET_CC GWP_ASAN_TEST_TARGET_CFLAGS)
string(TOUPPER ${arch} ARCH_UPPER_CASE)
set(CONFIG_NAME ${ARCH_UPPER_CASE}${OS_NAME}Config)
[GWP-ASan] Mutex implementation [2]. Summary: See D60593 for further information. This patch pulls out the mutex implementation and the required definitions file. We implement our own mutex for GWP-ASan currently, because: 1. We must be compatible with the sum of the most restrictive elements of the supporting allocator's build system. Current targets for GWP-ASan include Scudo (on Linux and Fuchsia), and bionic (on Android). 2. Scudo specifies `-nostdlib++ -nonodefaultlibs`, meaning we can't use `std::mutex` or `mtx_t`. 3. We can't use `sanitizer_common`'s mutex, as the supporting allocators cannot afford the extra maintenance (Android, Fuchsia) and code size (Fuchsia) overheads that this would incur. In future, we would like to implement a shared base mutex for GWP-ASan, Scudo and sanitizer_common. This will likely happen when both GWP-ASan and Scudo standalone are not in the development phase, at which point they will have stable requirements. Reviewers: vlad.tsyrklevich, morehouse, jfb Reviewed By: morehouse Subscribers: dexonsmith, srhines, cfe-commits, kubamracek, mgorny, cryptoad, jfb, #sanitizers, llvm-commits, vitalybuka, eugenis Tags: #sanitizers, #llvm, #clang Differential Revision: https://reviews.llvm.org/D61923 llvm-svn: 362138
2019-05-31 03:45:32 +08:00
[GWP-ASan] Migrate lit tests from old Scudo -> Standalone. This removes one of the last dependencies on old Scudo, and should allow us to delete the old Scudo soon. Reviewed By: vitalybuka, cryptoad Differential Revision: https://reviews.llvm.org/D102349
2021-05-15 01:28:09 +08:00
configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg.py)
list(APPEND GWP_ASAN_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME})
endforeach()
endif()
[GWP-ASan] Mutex implementation [2]. Summary: See D60593 for further information. This patch pulls out the mutex implementation and the required definitions file. We implement our own mutex for GWP-ASan currently, because: 1. We must be compatible with the sum of the most restrictive elements of the supporting allocator's build system. Current targets for GWP-ASan include Scudo (on Linux and Fuchsia), and bionic (on Android). 2. Scudo specifies `-nostdlib++ -nonodefaultlibs`, meaning we can't use `std::mutex` or `mtx_t`. 3. We can't use `sanitizer_common`'s mutex, as the supporting allocators cannot afford the extra maintenance (Android, Fuchsia) and code size (Fuchsia) overheads that this would incur. In future, we would like to implement a shared base mutex for GWP-ASan, Scudo and sanitizer_common. This will likely happen when both GWP-ASan and Scudo standalone are not in the development phase, at which point they will have stable requirements. Reviewers: vlad.tsyrklevich, morehouse, jfb Reviewed By: morehouse Subscribers: dexonsmith, srhines, cfe-commits, kubamracek, mgorny, cryptoad, jfb, #sanitizers, llvm-commits, vitalybuka, eugenis Tags: #sanitizers, #llvm, #clang Differential Revision: https://reviews.llvm.org/D61923 llvm-svn: 362138
2019-05-31 03:45:32 +08:00
add_lit_testsuite(check-gwp_asan "Running the GWP-ASan tests"
${GWP_ASAN_TESTSUITES}
DEPENDS ${GWP_ASAN_TEST_DEPS})
set_target_properties(check-gwp_asan PROPERTIES FOLDER "Compiler-RT Misc")