[Openmp-commits] [openmp] [OpenMP][OMPT] Remove Threads dependency from omptest (PR #185930)

Thu Mar 12 07:47:31 PDT 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ppc64le-flang-rhel-clang` running on `ppc64le-flang-rhel-test` while building `openmp` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/157/builds/45213

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
12.703 [4/15/121] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/io-stmt.cpp.o
13.877 [4/14/122] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/product.cpp.o
14.182 [4/13/123] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/sum.cpp.o
15.678 [4/12/124] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/descriptor-io.cpp.o
17.795 [4/11/125] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/io-api-server.cpp.o
19.573 [4/10/126] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/reduction.cpp.o
22.095 [4/9/127] Building CXX object third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googletest/src/gtest-all.cc.o
22.348 [3/9/128] Linking CXX static library /home/buildbots/llvm-external-buildbots/workers/ppc64le-flang-rhel-test/ppc64le-flang-rhel-clang-build/build/lib/libruntimes_gtest.a
22.570 [1/10/129] Linking CXX static library /home/buildbots/llvm-external-buildbots/workers/ppc64le-flang-rhel-test/ppc64le-flang-rhel-clang-build/build/lib/libruntimes_gtest_main.a
22.945 [1/9/130] Linking CXX shared library openmp/tools/omptest/libomptest.so
FAILED: openmp/tools/omptest/libomptest.so 
: && /home/buildbots/llvm-external-buildbots/workers/ppc64le-flang-rhel-test/ppc64le-flang-rhel-clang-build/build/bin/clang++ --target=powerpc64le-unknown-linux-gnu -fPIC -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wall -fcolor-diagnostics -Wcast-qual -Wformat-pedantic -Wimplicit-fallthrough -Wsign-compare -Wno-extra -Wno-pedantic -fno-semantic-interposition -fdata-sections -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete -shared -Wl,-soname,libomptest.so -o openmp/tools/omptest/libomptest.so third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googletest/src/gtest-all.cc.o third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googlemock/src/gmock-all.cc.o openmp/tools/omptest/CMakeFiles/omptest.dir/src/InternalEvent.cpp.o openmp/tools/omptest/CMakeFiles/omptest.dir/src/InternalEventOperators.cpp.o openmp/tools/omptest/CMakeFiles/omptest.dir/src/Logging.cpp.o openmp/tools/omptest/CMakeFiles/omptest.dir/src/OmptAsserter.cpp.o openmp/tools/omptest/CMakeFiles/omptest.dir/src/OmptAssertEvent.cpp.o openmp/tools/omptest/CMakeFiles/omptest.dir/src/OmptCallbackHandler.cpp.o openmp/tools/omptest/CMakeFiles/omptest.dir/src/OmptTester.cpp.o  /home/buildbots/llvm-external-buildbots/workers/ppc64le-flang-rhel-test/ppc64le-flang-rhel-clang-build/build/lib/libruntimes_gtest.a && :
third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googletest/src/gtest-all.cc.o: In function `testing::internal::UnitTestImpl::UnitTestImpl(testing::UnitTest*)':
gtest-all.cc:(.text._ZN7testing8internal12UnitTestImplC2EPNS_8UnitTestE+0x138): undefined reference to `pthread_key_create'
gtest-all.cc:(.text._ZN7testing8internal12UnitTestImplC2EPNS_8UnitTestE+0x2c8): undefined reference to `pthread_key_create'
third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googletest/src/gtest-all.cc.o: In function `testing::internal::ThreadLocal<std::vector<testing::internal::TraceInfo, std::allocator<testing::internal::TraceInfo> > >::~ThreadLocal()':
gtest-all.cc:(.text._ZN7testing8internal11ThreadLocalISt6vectorINS0_9TraceInfoESaIS3_EEED2Ev[_ZN7testing8internal11ThreadLocalISt6vectorINS0_9TraceInfoESaIS3_EEED2Ev]+0x30): undefined reference to `pthread_getspecific'
gtest-all.cc:(.text._ZN7testing8internal11ThreadLocalISt6vectorINS0_9TraceInfoESaIS3_EEED2Ev[_ZN7testing8internal11ThreadLocalISt6vectorINS0_9TraceInfoESaIS3_EEED2Ev]+0x5c): undefined reference to `pthread_key_delete'
third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googletest/src/gtest-all.cc.o: In function `testing::internal::ThreadLocal<testing::TestPartResultReporterInterface*>::~ThreadLocal()':
gtest-all.cc:(.text._ZN7testing8internal11ThreadLocalIPNS_31TestPartResultReporterInterfaceEED2Ev[_ZN7testing8internal11ThreadLocalIPNS_31TestPartResultReporterInterfaceEED2Ev]+0x30): undefined reference to `pthread_getspecific'
gtest-all.cc:(.text._ZN7testing8internal11ThreadLocalIPNS_31TestPartResultReporterInterfaceEED2Ev[_ZN7testing8internal11ThreadLocalIPNS_31TestPartResultReporterInterfaceEED2Ev]+0x5c): undefined reference to `pthread_key_delete'
third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googletest/src/gtest-all.cc.o: In function `testing::internal::ThreadLocal<std::vector<testing::internal::TraceInfo, std::allocator<testing::internal::TraceInfo> > >::GetOrCreateValue() const':
gtest-all.cc:(.text._ZNK7testing8internal11ThreadLocalISt6vectorINS0_9TraceInfoESaIS3_EEE16GetOrCreateValueEv[_ZNK7testing8internal11ThreadLocalISt6vectorINS0_9TraceInfoESaIS3_EEE16GetOrCreateValueEv]+0x30): undefined reference to `pthread_getspecific'
gtest-all.cc:(.text._ZNK7testing8internal11ThreadLocalISt6vectorINS0_9TraceInfoESaIS3_EEE16GetOrCreateValueEv[_ZNK7testing8internal11ThreadLocalISt6vectorINS0_9TraceInfoESaIS3_EEE16GetOrCreateValueEv]+0x68): undefined reference to `pthread_setspecific'
third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googletest/src/gtest-all.cc.o: In function `testing::internal::ThreadLocal<testing::TestPartResultReporterInterface*>::GetOrCreateValue() const':
gtest-all.cc:(.text._ZNK7testing8internal11ThreadLocalIPNS_31TestPartResultReporterInterfaceEE16GetOrCreateValueEv[_ZNK7testing8internal11ThreadLocalIPNS_31TestPartResultReporterInterfaceEE16GetOrCreateValueEv]+0x30): undefined reference to `pthread_getspecific'
gtest-all.cc:(.text._ZNK7testing8internal11ThreadLocalIPNS_31TestPartResultReporterInterfaceEE16GetOrCreateValueEv[_ZNK7testing8internal11ThreadLocalIPNS_31TestPartResultReporterInterfaceEE16GetOrCreateValueEv]+0x68): undefined reference to `pthread_setspecific'
third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googlemock/src/gmock-all.cc.o: In function `testing::internal::ThreadLocal<testing::Sequence*>::~ThreadLocal()':
gmock-all.cc:(.text._ZN7testing8internal11ThreadLocalIPNS_8SequenceEED2Ev[_ZN7testing8internal11ThreadLocalIPNS_8SequenceEED2Ev]+0x30): undefined reference to `pthread_getspecific'
gmock-all.cc:(.text._ZN7testing8internal11ThreadLocalIPNS_8SequenceEED2Ev[_ZN7testing8internal11ThreadLocalIPNS_8SequenceEED2Ev]+0x5c): undefined reference to `pthread_key_delete'
third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googlemock/src/gmock-all.cc.o: In function `testing::internal::ThreadLocal<testing::Sequence*>::CreateKey()':
gmock-all.cc:(.text._ZN7testing8internal11ThreadLocalIPNS_8SequenceEE9CreateKeyEv[_ZN7testing8internal11ThreadLocalIPNS_8SequenceEE9CreateKeyEv]+0x30): undefined reference to `pthread_key_create'
third-party/runtimes_gtest/CMakeFiles/runtimes_gtest.dir/googlemock/src/gmock-all.cc.o: In function `testing::internal::ThreadLocal<testing::Sequence*>::GetOrCreateValue() const':
gmock-all.cc:(.text._ZNK7testing8internal11ThreadLocalIPNS_8SequenceEE16GetOrCreateValueEv[_ZNK7testing8internal11ThreadLocalIPNS_8SequenceEE16GetOrCreateValueEv]+0x30): undefined reference to `pthread_getspecific'
gmock-all.cc:(.text._ZNK7testing8internal11ThreadLocalIPNS_8SequenceEE16GetOrCreateValueEv[_ZNK7testing8internal11ThreadLocalIPNS_8SequenceEE16GetOrCreateValueEv]+0x68): undefined reference to `pthread_setspecific'
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
34.899 [1/8/131] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/tools.cpp.o
37.645 [1/7/132] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/character.cpp.o
47.680 [1/6/133] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/dot-product.cpp.o
50.253 [1/5/134] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/reduce.cpp.o
444.435 [1/4/135] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/matmul-transpose.cpp.o
606.197 [1/3/136] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/extrema.cpp.o
622.316 [1/2/137] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/matmul.cpp.o
716.439 [1/1/138] Building CXX object flang-rt/lib/runtime/CMakeFiles/flang_rt.runtime.static.dir/findloc.cpp.o
ninja: build stopped: subcommand failed.
FAILED: runtimes/runtimes-stamps/runtimes-build /home/buildbots/llvm-external-buildbots/workers/ppc64le-flang-rhel-test/ppc64le-flang-rhel-clang-build/build/runtimes/runtimes-stamps/runtimes-build 
cd /home/buildbots/llvm-external-buildbots/workers/ppc64le-flang-rhel-test/ppc64le-flang-rhel-clang-build/build/runtimes/runtimes-bins && /home/buildbots/llvm-external-buildbots/cmake-3.31.2/bin/cmake --build .
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/185930