[llvm] [llvm-cgdata] Remove `GENERATE_DRIVER` option (PR #100066)

Tue Jul 23 01:21:26 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-x86_64-debian` running on `lldb-x86_64-debian` while building `llvm` at step 4 "build".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/162/builds/2655

Here is the relevant piece of the build log for the reference:
```
Step 4 (build) failure: build (failure)
...
478.299 [408/72/5764] Linking CXX executable bin/llvm-itanium-demangle-fuzzer
478.332 [407/72/5765] Building CXX object tools/llvm-cfi-verify/lib/CMakeFiles/LLVMCFIVerify.dir/GraphBuilder.cpp.o
478.334 [406/72/5766] Building CXX object tools/llvm-cov/CMakeFiles/llvm-cov.dir/SourceCoverageViewText.cpp.o
478.338 [405/72/5767] Building LipoOpts.inc...
478.376 [404/72/5768] Building CXX object tools/llvm-cgdata/CMakeFiles/llvm-cgdata.dir/llvm-cgdata.cpp.o
478.379 [403/72/5769] Building CXX object tools/llvm-gsymutil/CMakeFiles/llvm-gsymutil.dir/llvm-gsymutil-driver.cpp.o
478.542 [402/72/5770] Building CXX object tools/llvm-ifs/CMakeFiles/llvm-ifs.dir/llvm-ifs-driver.cpp.o
478.546 [401/72/5771] Linking CXX executable bin/llvm-c-test
478.613 [400/72/5772] Linking CXX executable bin/llvm-cat
478.671 [399/72/5773] Linking CXX executable bin/llvm-cgdata
FAILED: bin/llvm-cgdata 
: && /usr/bin/clang++ -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 -O3 -DNDEBUG -fuse-ld=gold    -Wl,--gc-sections tools/llvm-cgdata/CMakeFiles/llvm-cgdata.dir/llvm-cgdata.cpp.o -o bin/llvm-cgdata  -Wl,-rpath,"\$ORIGIN/../lib:"  lib/libLLVMCodeGen.a  lib/libLLVMCodeGenData.a  lib/libLLVMCore.a  lib/libLLVMObject.a  lib/libLLVMSupport.a  lib/libLLVMBitWriter.a  lib/libLLVMCodeGenTypes.a  lib/libLLVMObjCARCOpts.a  lib/libLLVMScalarOpts.a  lib/libLLVMAggressiveInstCombine.a  lib/libLLVMInstCombine.a  lib/libLLVMTarget.a  lib/libLLVMTransformUtils.a  lib/libLLVMAnalysis.a  lib/libLLVMProfileData.a  lib/libLLVMSymbolize.a  lib/libLLVMDebugInfoPDB.a  lib/libLLVMDebugInfoMSF.a  lib/libLLVMDebugInfoBTF.a  lib/libLLVMDebugInfoDWARF.a  lib/libLLVMObject.a  lib/libLLVMIRReader.a  lib/libLLVMBitReader.a  lib/libLLVMAsmParser.a  lib/libLLVMCore.a  lib/libLLVMRemarks.a  lib/libLLVMBitstreamReader.a  lib/libLLVMMCParser.a  lib/libLLVMMC.a  lib/libLLVMDebugInfoCodeView.a  lib/libLLVMTextAPI.a  lib/libLLVMBinaryFormat.a  lib/libLLVMTargetParser.a  lib/libLLVMSupport.a  lib/libLLVMDemangle.a  -lrt  -ldl  -lm  /usr/lib/x86_64-linux-gnu/libz.so && :
/lib/x86_64-linux-gnu/Scrt1.o:function _start: error: undefined reference to 'main'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
478.727 [399/71/5774] Building CXX object tools/lldb/source/API/CMakeFiles/liblldb.dir/SBValue.cpp.o
478.955 [399/70/5775] Building CXX object tools/llvm-ifs/CMakeFiles/llvm-ifs.dir/ErrorCollector.cpp.o
479.123 [399/69/5776] Building CXX object tools/llvm-cov/CMakeFiles/llvm-cov.dir/CoverageExporterJson.cpp.o
479.204 [399/68/5777] Building CXX object tools/llvm-exegesis/lib/CMakeFiles/LLVMExegesis.dir/MCInstrDescView.cpp.o
479.250 [399/67/5778] Building CXX object tools/llvm-lipo/CMakeFiles/llvm-lipo.dir/llvm-lipo-driver.cpp.o
479.277 [399/66/5779] Building CXX object tools/llvm-libtool-darwin/CMakeFiles/llvm-libtool-darwin.dir/llvm-libtool-darwin-driver.cpp.o
479.304 [399/65/5780] Building CXX object tools/llvm-cfi-verify/CMakeFiles/llvm-cfi-verify.dir/llvm-cfi-verify.cpp.o
479.364 [399/64/5781] Building CXX object tools/llvm-cov/CMakeFiles/llvm-cov.dir/CoverageReport.cpp.o
479.388 [399/63/5782] Building CXX object tools/lldb/tools/lldb-server/CMakeFiles/lldb-server.dir/lldb-gdbserver.cpp.o
479.398 [399/62/5783] Building CXX object tools/llvm-exegesis/lib/CMakeFiles/LLVMExegesis.dir/DisassemblerHelper.cpp.o
479.561 [399/61/5784] Building CXX object tools/lldb/tools/lldb-dap/CMakeFiles/lldb-dap.dir/lldb-dap.cpp.o
479.646 [399/60/5785] Building CXX object tools/llvm-exegesis/lib/CMakeFiles/LLVMExegesis.dir/ResultAggregator.cpp.o
479.655 [399/59/5786] Building CXX object tools/llvm-cov/CMakeFiles/llvm-cov.dir/SourceCoverageViewHTML.cpp.o
479.660 [399/58/5787] Building CXX object tools/lldb/source/Target/CMakeFiles/lldbTarget.dir/Target.cpp.o
479.764 [399/57/5788] Building CXX object tools/llvm-debuginfo-analyzer/CMakeFiles/llvm-debuginfo-analyzer.dir/llvm-debuginfo-analyzer.cpp.o
479.778 [399/56/5789] Building CXX object tools/llvm-cxxdump/CMakeFiles/llvm-cxxdump.dir/llvm-cxxdump.cpp.o
479.958 [399/55/5790] Building CXX object tools/llvm-diff/lib/CMakeFiles/LLVMDiff.dir/DifferenceEngine.cpp.o
479.963 [399/54/5791] Building CXX object tools/llvm-cov/CMakeFiles/llvm-cov.dir/SourceCoverageView.cpp.o
480.101 [399/53/5792] Building CXX object tools/llvm-exegesis/lib/CMakeFiles/LLVMExegesis.dir/SubprocessMemory.cpp.o
480.273 [399/52/5793] Building CXX object tools/lldb/source/API/CMakeFiles/liblldb.dir/SBTarget.cpp.o
480.277 [399/51/5794] Building CXX object tools/llvm-dwarfdump/CMakeFiles/llvm-dwarfdump.dir/Statistics.cpp.o
480.460 [399/50/5795] Building CXX object tools/llvm-dwp/CMakeFiles/llvm-dwp.dir/llvm-dwp.cpp.o
480.831 [399/49/5796] Building CXX object tools/llvm-cfi-verify/lib/CMakeFiles/LLVMCFIVerify.dir/FileAnalysis.cpp.o
480.966 [399/48/5797] Building CXX object tools/llvm-mc/CMakeFiles/llvm-mc.dir/Disassembler.cpp.o
480.967 [399/47/5798] Building CXX object tools/llvm-exegesis/lib/CMakeFiles/LLVMExegesis.dir/Analysis.cpp.o
481.020 [399/46/5799] Building CXX object tools/llvm-exegesis/lib/CMakeFiles/LLVMExegesis.dir/SchedClassResolution.cpp.o
481.048 [399/45/5800] Building CXX object tools/llvm-jitlink/llvm-jitlink-executor/CMakeFiles/llvm-jitlink-executor.dir/llvm-jitlink-executor.cpp.o
481.524 [399/44/5801] Building CXX object tools/llvm-dis/CMakeFiles/llvm-dis.dir/llvm-dis.cpp.o
481.784 [399/43/5802] Building CXX object tools/llvm-isel-fuzzer/CMakeFiles/llvm-isel-fuzzer.dir/llvm-isel-fuzzer.cpp.o
481.800 [399/42/5803] Building CXX object tools/llvm-jitlink/CMakeFiles/llvm-jitlink.dir/llvm-jitlink-statistics.cpp.o
481.910 [399/41/5804] Building CXX object tools/llvm-jitlink/CMakeFiles/llvm-jitlink.dir/llvm-jitlink-coff.cpp.o
482.153 [399/40/5805] Building CXX object tools/llvm-dwarfutil/CMakeFiles/llvm-dwarfutil.dir/DebugInfoLinker.cpp.o
482.383 [399/39/5806] Building CXX object tools/llvm-exegesis/lib/CMakeFiles/LLVMExegesis.dir/Clustering.cpp.o
482.416 [399/38/5807] Building CXX object tools/llvm-jitlink/CMakeFiles/llvm-jitlink.dir/llvm-jitlink-elf.cpp.o
482.437 [399/37/5808] Building CXX object tools/llvm-debuginfo-analyzer/CMakeFiles/llvm-debuginfo-analyzer.dir/Options.cpp.o

```

https://github.com/llvm/llvm-project/pull/100066