[Openmp-commits] [openmp] [OpenMP] Add target to build OpenMP runtime (PR #189557)

Tue May 5 07:13:59 PDT 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-aarch64-sharedlibs` running on `linaro-flang-aarch64-sharedlibs` while building `openmp` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/80/builds/22265

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
4205.770 [601/8/7782] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/cmake_pch.hxx.pch
4207.409 [601/7/7783] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/program-parsers.cpp.o
4217.693 [601/6/7784] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/unparse.cpp.o
4231.245 [601/5/7785] Building CXX object tools/flang/lib/Frontend/CMakeFiles/flangFrontend.dir/cmake_pch.hxx.pch
4255.727 [601/4/7786] Building CXX object tools/flang/tools/flang-driver/CMakeFiles/flang.dir/fc1_main.cpp.o
4309.306 [601/3/7787] Building CXX object tools/flang/tools/f18-parse-demo/CMakeFiles/f18-parse-demo.dir/f18-parse-demo.cpp.o
4316.348 [601/2/7788] Building CXX object tools/flang/lib/FrontendTool/CMakeFiles/flangFrontendTool.dir/ExecuteCompilerInvocation.cpp.o
4334.876 [601/1/7789] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openmp-parsers.cpp.o
4337.250 [599/2/7790] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/attr.cpp.o
4397.995 [599/1/7791] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/assignment.cpp.o
FAILED: tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/assignment.cpp.o 
/usr/local/bin/c++ -DFLANG_INCLUDE_TESTS=1 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/flang/lib/Semantics -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/flang/lib/Semantics -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/llvm/../clang/include -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 -pedantic -Wno-long-long -Wc++98-compat-extra-semi -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 -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion           -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -fPIC -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/cmake_pch.hxx -MD -MT tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/assignment.cpp.o -MF tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/assignment.cpp.o.d -o tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/assignment.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/flang/lib/Semantics/assignment.cpp
fatal error: error in backend: IO failure on output stream: No space left on device
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.	Program arguments: /usr/local/LLVM-21.1.1-Linux-ARM64/bin/clang++ -DFLANG_INCLUDE_TESTS=1 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/flang/lib/Semantics -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/flang/lib/Semantics -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/llvm/../clang/include -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 -pedantic -Wno-long-long -Wc++98-compat-extra-semi -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 -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion -Wcovered-switch-default -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -fPIC -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -Winvalid-pch -Xclang -include-pch -Xclang /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/cmake_pch.hxx -MD -MT tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/assignment.cpp.o -MF tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/assignment.cpp.o.d -o tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/assignment.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/llvm-project/flang/lib/Semantics/assignment.cpp
1.	<eof> parser at end of file
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/189557