[compiler-rt] [llvm] [ORC][Runtime] Enhancing ELF Platform with Push-Request Model for Initializers (PR #102846)

Sat Sep 28 01:28:26 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-android` running on `sanitizer-buildbot-android` while building `compiler-rt,llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/186/builds/2746

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
-- Performing Test CXX_SUPPORTS_FALIGNED_ALLOCATION_FLAG - Success
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG - Success
-- Performing Test CXX_SUPPORTS_FSIZED_DEALLOCATION_FLAG
-- Performing Test CXX_SUPPORTS_FSIZED_DEALLOCATION_FLAG - Success
-- check-runtimes does nothing.
-- Configuring done (6.9s)
-- Generating done (0.1s)
-- Build files have been written to: /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/compiler_rt_build_android_aarch64/lib/fuzzer/libcxx_fuzzer_aarch64
[465/514] Building CXX object lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o
FAILED: lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o 
/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm_build64/bin/clang++  -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/.. -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/../../include --target=aarch64-linux-android24 --sysroot=/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot --gcc-toolchain=/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64  -B/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64 -Wall -Werror -Wno-unused-parameter -O3 -DNDEBUG -std=c++17 -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fno-sanitize=safe-stack -fvisibility=hidden -fno-lto -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -O3 -gline-tables-only -Wno-gnu -Wno-variadic-macros -Wno-c99-extensions -ftrivial-auto-var-init=pattern -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/llvm/include -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm_build64/include -MD -MT lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o -MF lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o.d -o lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o -c /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/elfnix_platform.cpp
/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/elfnix_platform.cpp:48:7: error: unused function 'validatePointerSectionExtent' [-Werror,-Wunused-function]
   48 | Error validatePointerSectionExtent(const char *SectionName,
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[470/514] Building CXX object lib/asan/CMakeFiles/RTAsan.aarch64.dir/asan_interceptors.cpp.o
[472/514] Building CXX object lib/asan/tests/CMakeFiles/AsanNoinstTest.dir/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/third-party/unittest/googletest/src/gtest-all.cc.o
[473/514] Building CXX object lib/asan/tests/CMakeFiles/AsanTest.dir/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/third-party/unittest/googletest/src/gtest-all.cc.o
ninja: build stopped: subcommand failed.

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild

@@@STEP_FAILURE@@@
@@@BUILD_STEP build android/arm@@@
ninja: Entering directory `llvm_build_android_arm'
[1/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/ABIBreak.cpp.o
[2/653] Building CXX object lib/Demangle/CMakeFiles/LLVMDemangle.dir/DLangDemangle.cpp.o
[3/653] Building CXX object lib/Demangle/CMakeFiles/LLVMDemangle.dir/Demangle.cpp.o
[4/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/AutoConvert.cpp.o
[5/653] Building CXX object lib/Demangle/CMakeFiles/LLVMDemangle.dir/MicrosoftDemangleNodes.cpp.o
[6/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/ARMWinEH.cpp.o
[7/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/APSInt.cpp.o
[8/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/ARMBuildAttrs.cpp.o
[9/653] Building CXX object lib/Demangle/CMakeFiles/LLVMDemangle.dir/RustDemangle.cpp.o
[10/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Allocator.cpp.o
[11/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/APFixedPoint.cpp.o
[12/653] Building CXX object lib/Demangle/CMakeFiles/LLVMDemangle.dir/MicrosoftDemangle.cpp.o
[13/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Base64.cpp.o
[14/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/BuryPointer.cpp.o
[15/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/BinaryStreamError.cpp.o
[16/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/AMDGPUMetadata.cpp.o
[17/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/ARMAttributeParser.cpp.o
[18/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/COM.cpp.o
[19/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/BlockFrequency.cpp.o
[20/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/BranchProbability.cpp.o
[21/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/BinaryStreamRef.cpp.o
[22/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/BinaryStreamReader.cpp.o
[23/653] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/BinaryStreamWriter.cpp.o
Step 10 (build android/aarch64) failure: build android/aarch64 (failure)
...
-- Performing Test CXX_SUPPORTS_FALIGNED_ALLOCATION_FLAG - Success
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG - Success
-- Performing Test CXX_SUPPORTS_FSIZED_DEALLOCATION_FLAG
-- Performing Test CXX_SUPPORTS_FSIZED_DEALLOCATION_FLAG - Success
-- check-runtimes does nothing.
-- Configuring done (6.9s)
-- Generating done (0.1s)
-- Build files have been written to: /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/compiler_rt_build_android_aarch64/lib/fuzzer/libcxx_fuzzer_aarch64
[465/514] Building CXX object lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o
FAILED: lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o 
/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm_build64/bin/clang++  -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/.. -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/../../include --target=aarch64-linux-android24 --sysroot=/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot --gcc-toolchain=/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64  -B/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64 -Wall -Werror -Wno-unused-parameter -O3 -DNDEBUG -std=c++17 -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fno-sanitize=safe-stack -fvisibility=hidden -fno-lto -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -O3 -gline-tables-only -Wno-gnu -Wno-variadic-macros -Wno-c99-extensions -ftrivial-auto-var-init=pattern -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/llvm/include -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm_build64/include -MD -MT lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o -MF lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o.d -o lib/orc/CMakeFiles/RTOrc.aarch64.dir/elfnix_platform.cpp.o -c /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/elfnix_platform.cpp
/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/elfnix_platform.cpp:48:7: error: unused function 'validatePointerSectionExtent' [-Werror,-Wunused-function]
   48 | Error validatePointerSectionExtent(const char *SectionName,
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[470/514] Building CXX object lib/asan/CMakeFiles/RTAsan.aarch64.dir/asan_interceptors.cpp.o
[472/514] Building CXX object lib/asan/tests/CMakeFiles/AsanNoinstTest.dir/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/third-party/unittest/googletest/src/gtest-all.cc.o
[473/514] Building CXX object lib/asan/tests/CMakeFiles/AsanTest.dir/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/third-party/unittest/googletest/src/gtest-all.cc.o
ninja: build stopped: subcommand failed.

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild

Step 11 (build android/arm) failure: build android/arm (failure)
...
-- Performing Test CXX_SUPPORTS_FALIGNED_ALLOCATION_FLAG - Success
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG - Success
-- Performing Test CXX_SUPPORTS_FSIZED_DEALLOCATION_FLAG
-- Performing Test CXX_SUPPORTS_FSIZED_DEALLOCATION_FLAG - Success
-- check-runtimes does nothing.
-- Configuring done (8.5s)
-- Generating done (0.1s)
-- Build files have been written to: /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/compiler_rt_build_android_arm/lib/fuzzer/libcxx_fuzzer_arm
[415/464] Building CXX object lib/orc/CMakeFiles/RTOrc.arm.dir/elfnix_platform.cpp.o
FAILED: lib/orc/CMakeFiles/RTOrc.arm.dir/elfnix_platform.cpp.o 
/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm_build64/bin/clang++  -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/.. -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/../../include --target=armv7-linux-androideabi24 --sysroot=/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot --gcc-toolchain=/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64  -B/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/android_ndk/toolchains/llvm/prebuilt/linux-x86_64 -Wall -Werror -Wno-unused-parameter -O3 -DNDEBUG -std=c++17 -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fno-sanitize=safe-stack -fvisibility=hidden -fno-lto -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -O3 -gline-tables-only -Wno-gnu -Wno-variadic-macros -Wno-c99-extensions -ftrivial-auto-var-init=pattern -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/llvm/include -I/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm_build64/include -MD -MT lib/orc/CMakeFiles/RTOrc.arm.dir/elfnix_platform.cpp.o -MF lib/orc/CMakeFiles/RTOrc.arm.dir/elfnix_platform.cpp.o.d -o lib/orc/CMakeFiles/RTOrc.arm.dir/elfnix_platform.cpp.o -c /var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/elfnix_platform.cpp
/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/compiler-rt/lib/orc/elfnix_platform.cpp:48:7: error: unused function 'validatePointerSectionExtent' [-Werror,-Wunused-function]
   48 | Error validatePointerSectionExtent(const char *SectionName,
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[417/464] Building CXX object lib/asan/CMakeFiles/RTAsan_dynamic.arm.dir/asan_interceptors.cpp.o
[419/464] Building CXX object lib/asan/tests/CMakeFiles/AsanTest.dir/asan_mem_test.cpp.o
[420/464] Building CXX object lib/sanitizer_common/tests/CMakeFiles/SanitizerTest.dir/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/third-party/unittest/googletest/src/gtest-all.cc.o
[421/464] Building CXX object lib/asan/tests/CMakeFiles/AsanTest.dir/asan_str_test.cpp.o
[422/464] Building CXX object lib/asan/tests/CMakeFiles/AsanTest.dir/asan_test.cpp.o
[423/464] Building CXX object lib/asan/tests/CMakeFiles/AsanNoinstTest.dir/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/third-party/unittest/googletest/src/gtest-all.cc.o
[424/464] Building CXX object lib/asan/tests/CMakeFiles/AsanTest.dir/var/lib/buildbot/sanitizer-buildbot6/sanitizer-x86_64-linux-android/build/llvm-project/third-party/unittest/googletest/src/gtest-all.cc.o
ninja: build stopped: subcommand failed.

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild

Step 14 (run all tests) failure: run all tests (failure)
@@@BUILD_STEP run all tests@@@
skipping tests on arm

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild
skipping tests on aarch64

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild
skipping tests on arm

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild
skipping tests on aarch64

How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild

program finished with exit code 1
elapsedTime=1349.301678

```

</details>

https://github.com/llvm/llvm-project/pull/102846