[PATCH] D157078: [include-cleaner] Handle files with unnamed buffers

[Lei Huang via Phabricator via cfe-commits]

lei added a comment.

This is causing a ld.lld link failure in https://lab.llvm.org/buildbot/#/builders/57

  FAILED: tools/clang/tools/extra/include-cleaner/unittests/ClangIncludeCleanerTests 
  : && /home/buildbots/clang.15.0.4/bin/clang++ --gcc-toolchain=/usr -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -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 -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG -Wl,--color-diagnostics     -Wl,--gc-sections tools/clang/tools/extra/include-cleaner/unittests/CMakeFiles/ClangIncludeCleanerTests.dir/AnalysisTest.cpp.o tools/clang/tools/extra/include-cleaner/unittests/CMakeFiles/ClangIncludeCleanerTests.dir/FindHeadersTest.cpp.o tools/clang/tools/extra/include-cleaner/unittests/CMakeFiles/ClangIncludeCleanerTests.dir/IncludeSpellerTest.cpp.o tools/clang/tools/extra/include-cleaner/unittests/CMakeFiles/ClangIncludeCleanerTests.dir/LocateSymbolTest.cpp.o tools/clang/tools/extra/include-cleaner/unittests/CMakeFiles/ClangIncludeCleanerTests.dir/RecordTest.cpp.o tools/clang/tools/extra/include-cleaner/unittests/CMakeFiles/ClangIncludeCleanerTests.dir/TypesTest.cpp.o tools/clang/tools/extra/include-cleaner/unittests/CMakeFiles/ClangIncludeCleanerTests.dir/WalkASTTest.cpp.o -o tools/clang/tools/extra/include-cleaner/unittests/ClangIncludeCleanerTests  -Wl,-rpath,/home/buildbots/docker-RHEL84-buildbot/SetupBot/worker_env/ppc64le-clang-rhel-test/clang-ppc64le-rhel/build/lib  -lpthread  lib/libllvm_gtest_main.so.18git  -lpthread  lib/libclangIncludeCleaner.so.18git  lib/libclangTesting.so.18git  lib/libLLVMTestingAnnotations.so.18git  lib/libLLVMTestingSupport.so.18git  lib/libclangFormat.so.18git  lib/libclangToolingInclusionsStdlib.so.18git  lib/libllvm_gtest.so.18git  lib/libclangFrontend.so.18git  lib/libclangAST.so.18git  lib/libclangLex.so.18git  lib/libclangBasic.so.18git  lib/libLLVMSupport.so.18git  -Wl,-rpath-link,/home/buildbots/docker-RHEL84-buildbot/SetupBot/worker_env/ppc64le-clang-rhel-test/clang-ppc64le-rhel/build/lib && :
  ld.lld: error: undefined symbol: clang::PCHContainerOperations::PCHContainerOperations()
  >>> referenced by RecordTest.cpp
  >>>               tools/clang/tools/extra/include-cleaner/unittests/CMakeFiles/ClangIncludeCleanerTests.dir/RecordTest.cpp.o:(clang::include_cleaner::(anonymous namespace)::PragmaIncludeTest_ExportInUnnamedBuffer_Test::TestBody())
  clang-15: error: linker command failed with exit code 1 (use -v to see invocation)

Maybe a lib is needed?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D157078/new/

https://reviews.llvm.org/D157078