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

Tue Jul 23 01:20:27 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `openmp-offload-amdgpu-runtime` running on `omp-vega20-0` while building `llvm` at step 5 "compile-openmp".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/30/builds/2608

Here is the relevant piece of the build log for the reference:
```
Step 5 (compile-openmp) failure: build (failure)
...
37.953 [682/32/3504] Building CXX object tools/llvm-ifs/CMakeFiles/llvm-ifs.dir/ErrorCollector.cpp.o
37.959 [681/32/3505] Building CXX object tools/llvm-jitlink/llvm-jitlink-executor/CMakeFiles/llvm-jitlink-executor.dir/llvm-jitlink-executor.cpp.o
37.966 [680/32/3506] Linking CXX static library lib/libclangFrontendTool.a
37.972 [679/32/3507] Linking CXX static library lib/libLLVMExegesisX86.a
37.985 [678/32/3508] Linking CXX static library lib/libclangInterpreter.a
37.995 [677/32/3509] Linking CXX executable bin/clang-offload-bundler
38.268 [676/32/3510] Linking CXX executable bin/llvm-itanium-demangle-fuzzer
38.274 [675/32/3511] Building Opts.inc...
38.295 [674/32/3512] Building CXX object tools/llvm-link/CMakeFiles/llvm-link.dir/llvm-link.cpp.o
38.305 [673/32/3513] Linking CXX executable bin/llvm-cgdata
FAILED: bin/llvm-cgdata 
: && /usr/bin/c++ -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -Wl,-rpath-link,/home/ompworker/bbot/openmp-offload-amdgpu-runtime/llvm.build/./lib  -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/lib/x86_64-linux-gnu/libz.so && :
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x24): undefined reference to `main'
collect2: error: ld returned 1 exit status
38.369 [673/31/3514] Linking CXX executable bin/llvm-jitlink-executor
38.432 [673/30/3515] Linking CXX executable bin/llvm-cvtres
38.510 [673/29/3516] Linking CXX executable bin/llvm-dis
38.563 [673/28/3517] Linking CXX executable bin/llvm-diff
38.723 [673/27/3518] Linking CXX executable bin/llvm-debuginfod-find
38.846 [673/26/3519] Linking CXX executable bin/llvm-debuginfod
38.973 [673/25/3520] Linking CXX executable bin/llvm-cat
38.980 [673/24/3521] Linking CXX executable bin/llvm-as
39.081 [673/23/3522] Linking CXX executable bin/llvm-cov
39.387 [673/22/3523] Linking CXX executable bin/llvm-ifs
39.799 [673/21/3524] Linking CXX executable bin/llvm-link
40.399 [673/20/3525] Linking CXX executable bin/diagtool
41.529 [673/19/3526] Linking CXX executable bin/llvm-extract
42.418 [673/18/3527] Building AMDGPUGenAsmWriter.inc...
42.514 [673/17/3528] Linking CXX executable bin/llvm-exegesis
43.087 [673/16/3529] Linking CXX executable bin/clang-diff
43.089 [673/15/3530] Building AMDGPUGenAsmMatcher.inc...
43.167 [673/14/3531] Linking CXX executable bin/lli
43.177 [673/13/3532] Linking CXX executable bin/arcmt-test
43.544 [673/12/3533] Building AMDGPUGenInstrInfo.inc...
43.715 [673/11/3534] Linking CXX shared module lib/CheckerOptionHandlingAnalyzerPlugin.so
43.875 [673/10/3535] Linking CXX shared module lib/SampleAnalyzerPlugin.so
43.972 [673/9/3536] Linking CXX executable bin/clang-rename
44.246 [673/8/3537] Linking CXX executable bin/clang-refactor
44.255 [673/7/3538] Linking CXX executable bin/clang-installapi
44.328 [673/6/3539] Linking CXX shared module lib/CheckerDependencyHandlingAnalyzerPlugin.so
44.864 [673/5/3540] Building AMDGPUGenGlobalISel.inc...
45.600 [673/4/3541] Linking CXX executable bin/clang-import-test
45.882 [673/3/3542] Building AMDGPUGenDAGISel.inc...
49.131 [673/2/3543] Building AMDGPUGenRegisterInfo.inc...
50.613 [673/1/3544] Building AMDGPUGenRegisterBank.inc...
ninja: build stopped: subcommand failed.

```

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