[flang-commits] [flang] [flang][OpenMP] Implement OmpDirectiveName, use in OmpDirectiveSpecif… (PR #130121)

Fri Mar 7 06:11:56 PST 2025

llvm-ci wrote:

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

Full details are available at: https://lab.llvm.org/buildbot/#/builders/89/builds/18113

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
86.191 [732/103/6538] Linking CXX executable bin/diagtool
86.192 [732/102/6539] Linking CXX shared library lib/libclangTooling.so.21.0git
86.464 [732/101/6540] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/attr.cpp.o
86.933 [732/100/6541] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/dump-expr.cpp.o
87.845 [732/99/6542] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
88.403 [732/98/6543] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.o
107.255 [732/97/6544] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/instrumented-parser.cpp.o
108.018 [732/96/6545] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/debug-parser.cpp.o
119.473 [732/95/6546] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parsing.cpp.o
122.705 [732/94/6547] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parse-tree.cpp.o
FAILED: tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parse-tree.cpp.o 
/usr/local/bin/c++ -DFLANG_INCLUDE_TESTS=1 -DFLANG_LITTLE_ENDIAN=1 -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/tcwg-buildbot/worker/flang-aarch64-libcxx/build/tools/flang/lib/Parser -I/home/tcwg-buildbot/worker/flang-aarch64-libcxx/llvm-project/flang/lib/Parser -I/home/tcwg-buildbot/worker/flang-aarch64-libcxx/llvm-project/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-libcxx/build/tools/flang/include -I/home/tcwg-buildbot/worker/flang-aarch64-libcxx/build/include -I/home/tcwg-buildbot/worker/flang-aarch64-libcxx/llvm-project/llvm/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-libcxx/llvm-project/flang/../mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-libcxx/build/tools/mlir/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-libcxx/build/tools/clang/include -isystem /home/tcwg-buildbot/worker/flang-aarch64-libcxx/llvm-project/llvm/../clang/include -stdlib=libc++ -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 -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Werror -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  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parse-tree.cpp.o -MF tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parse-tree.cpp.o.d -o tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parse-tree.cpp.o -c /home/tcwg-buildbot/worker/flang-aarch64-libcxx/llvm-project/flang/lib/Parser/parse-tree.cpp
../llvm-project/flang/lib/Parser/parse-tree.cpp:341:30: error: moving a temporary object prevents copy elision [-Werror,-Wpessimizing-move]
  341 |   static OmpClauseList empty{std::move(decltype(OmpClauseList::v){})};
      |                              ^
../llvm-project/flang/lib/Parser/parse-tree.cpp:341:30: note: remove std::move call here
  341 |   static OmpClauseList empty{std::move(decltype(OmpClauseList::v){})};
      |                              ^~~~~~~~~~                            ~
1 error generated.
123.374 [732/93/6548] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/tools.cpp.o
125.833 [732/92/6549] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/expr-parsers.cpp.o
128.733 [732/91/6550] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/io-parsers.cpp.o
128.825 [732/90/6551] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/user-state.cpp.o
140.105 [732/89/6552] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/canonicalize-do.cpp.o
142.197 [732/88/6553] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openacc-parsers.cpp.o
144.975 [732/87/6554] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/canonicalize-omp.cpp.o
184.342 [732/86/6555] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-arithmeticif.cpp.o
184.962 [732/85/6556] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/openmp-modifiers.cpp.o
185.233 [732/84/6557] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-return.cpp.o
186.617 [732/83/6558] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-io.cpp.o
191.323 [732/82/6559] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-stop.cpp.o
191.333 [732/81/6560] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-allocate.cpp.o
193.548 [732/80/6561] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/compute-offsets.cpp.o
197.602 [732/79/6562] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-deallocate.cpp.o
200.917 [732/78/6563] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-if-stmt.cpp.o
203.069 [732/77/6564] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-nullify.cpp.o
203.287 [732/76/6565] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-purity.cpp.o
204.120 [732/75/6566] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-namelist.cpp.o
206.203 [732/74/6567] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/program-tree.cpp.o
207.461 [732/73/6568] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/PrivateReductionUtils.cpp.o
213.813 [732/72/6569] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/IterationSpace.cpp.o
214.063 [732/71/6570] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Mangler.cpp.o
220.128 [732/70/6571] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/program-parsers.cpp.o
221.102 [732/69/6572] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-select-type.cpp.o
221.782 [732/68/6573] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Coarray.cpp.o
223.914 [732/67/6574] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/definable.cpp.o
225.325 [732/66/6575] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/formatting.cpp.o
227.745 [732/65/6576] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/CustomIntrinsicCall.cpp.o
228.132 [732/64/6577] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/canonicalize-directives.cpp.o

```

</details>

https://github.com/llvm/llvm-project/pull/130121