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

Tue Jul 23 01:51:52 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-x86_64-debian-fast` running on `gribozavr4` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/56/builds/3121

Here is the relevant piece of the build log for the reference:
```
Step 5 (build-unified-tree) failure: build (failure)
...
14.505 [784/31/5137] Linking CXX executable bin/clang-pseudo
14.507 [784/30/5138] Building OCaml stub object file passbuilder_ocaml.o
14.510 [783/30/5139] Linking CXX static library lib/libLLVMExegesis.a
14.519 [783/29/5140] Linking CXX static library lib/libclangAnalysis.a
14.535 [781/30/5141] Linking CXX static library lib/libclangAnalysisFlowSensitive.a
14.539 [780/30/5142] Linking CXX static library lib/libclangDynamicASTMatchers.a
14.540 [780/29/5143] Linking CXX executable bin/clang-format
14.543 [780/28/5144] Linking CXX static library lib/libclangAnalysisFlowSensitiveModels.a
14.546 [780/27/5145] Building OCaml library llvm_passbuilder
14.568 [779/27/5146] Linking CXX executable bin/llvm-cgdata
FAILED: bin/llvm-cgdata 
: && /usr/bin/clang++ -std=c++11 -Wdocumentation -Wno-documentation-deprecated-sync -fPIC -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 -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  -lpthread  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  -lpthread  -lm && :
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../x86_64-linux-gnu/crt1.o:function _start: error: undefined reference to 'main'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
14.598 [779/26/5147] Linking CXX executable bin/lli-child-target
14.613 [779/25/5148] Linking CXX executable bin/clang-offload-bundler
14.619 [779/24/5149] Building OCaml documentation for llvm_passbuilder
14.650 [779/23/5150] Linking CXX executable bin/llvm-link
14.670 [779/22/5151] Linking CXX static library lib/libclangSema.a
14.765 [779/21/5152] Building AMDGPUGenMCPseudoLowering.inc...
14.929 [779/20/5153] Building AMDGPUGenCallingConv.inc...
15.222 [779/19/5154] Linking CXX executable bin/llvm-extract
15.511 [779/18/5155] Building RISCVGenSubtargetInfo.inc...
15.767 [779/17/5156] Building AMDGPUGenPreLegalizeGICombiner.inc...
15.860 [779/16/5157] Building AMDGPUGenRegBankGICombiner.inc...
16.061 [779/15/5158] Building AMDGPUGenPostLegalizeGICombiner.inc...
16.278 [779/14/5159] Building RISCVGenDAGISel.inc...
16.340 [779/13/5160] Building AMDGPUGenMCCodeEmitter.inc...
16.705 [779/12/5161] Building AMDGPUGenSubtargetInfo.inc...
17.159 [779/11/5162] Building AMDGPUGenDisassemblerTables.inc...
17.412 [779/10/5163] Building AMDGPUGenSearchableTables.inc...
19.480 [779/9/5164] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp:15:
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h:17:
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h:12:
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/lib/CodeGen/AsmPrinter/DebugLocStream.h:12:
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/lib/CodeGen/AsmPrinter/ByteStreamer.h:19:
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/include/llvm/MC/MCStreamer.h:30:
/b/1/clang-x86_64-debian-fast/llvm.src/llvm/include/llvm/TargetParser/ARMTargetParser.h:267:12: warning: parameter 'Arch' not found in the function declaration [-Wdocumentation]
/// \param Arch the architecture name (e.g., "armv7s"). If it is an empty
           ^~~~
/b/1/clang-x86_64-debian-fast/llvm.src/llvm/include/llvm/TargetParser/ARMTargetParser.h:267:12: note: did you mean 'MArch'?
/// \param Arch the architecture name (e.g., "armv7s"). If it is an empty
           ^~~~
           MArch
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp:15:
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h:17:
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/lib/CodeGen/AsmPrinter/DebugLocEntry.h:12:
In file included from /b/1/clang-x86_64-debian-fast/llvm.src/llvm/lib/CodeGen/AsmPrinter/DebugLocStream.h:12:

```

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