[llvm-bugs] [Bug 34200] New: lld self hosting failure: unknown option: -function-sections, -data-sections

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=34200

            Bug ID: 34200
           Summary: lld self hosting failure:  unknown option:
                    -function-sections, -data-sections
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: release blocker
          Priority: P
         Component: All Bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: matthias.krueger at famsik.de
                CC: llvm-bugs at lists.llvm.org

It looks like the ubuntu lto lld/llvm/clang selfhost bot is failing since
r310827

http://lab.llvm.org:8011/builders/clang-with-lto-ubuntu/builds/4272

It fails with

13.823 [3342/32/239] Linking CXX executable bin/llvm-tblgen
FAILED: bin/llvm-tblgen 
: &&
/home/buildslave/buildslave1a/clang-with-lto-ubuntu/install/stage2/bin/clang++ 
 -fPIC -fvisibility-inlines-hidden -Werror -Werror=date-time -std=c++11 -Wall
-W -Wno-unused-parameter -Wwrite-strings -Wcast-qual
-Wmissing-field-initializers -pedantic -Wno-long-long -Wcovered-switch-default
-Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion
-fcolor-diagnostics -ffunction-sections -fdata-sections -flto -O3  -fuse-ld=lld
-Wl,--color-diagnostics -flto -Wl,-allow-shlib-undefined   
-Wl,-rpath-link,/home/buildslave/buildslave1a/clang-with-lto-ubuntu/build/stage3/./lib
 -Wl,-O3 -Wl,--gc-sections
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/AsmMatcherEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/AsmWriterEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/AsmWriterInst.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/Attributes.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CallingConvEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeEmitterGen.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenDAGPatterns.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenInstruction.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenMapTable.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenRegisters.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenSchedule.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CodeGenTarget.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelMatcherEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelMatcherGen.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelMatcherOpt.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DAGISelMatcher.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DFAPacketizerEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/DisassemblerEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/FastISelEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/FixedLenDecoderEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/GlobalISelEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/InstrInfoEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/IntrinsicEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/OptParserEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/PseudoLoweringEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/RegisterBankEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/RegisterInfoEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/SearchableTableEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/SubtargetEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/SubtargetFeatureInfo.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/TableGen.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/Types.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/X86DisassemblerTables.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/X86EVEX2VEXTablesEmitter.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/X86ModRMFilters.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/X86RecognizableInstr.cpp.o
utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/CTagsEmitter.cpp.o  -o
bin/llvm-tblgen  -Wl,-rpath,"\$ORIGIN/../lib" lib/libLLVMSupport.a
lib/libLLVMTableGen.a -lpthread lib/libLLVMSupport.a -lrt -ldl -ltinfo
-lpthread -lm lib/libLLVMDemangle.a && :
/home/buildslave/buildslave1a/clang-with-lto-ubuntu/install/stage2/bin/ld.lld:
error: --plugin-opt: unknown option: mcpu=x86-64
/home/buildslave/buildslave1a/clang-with-lto-ubuntu/install/stage2/bin/ld.lld:
error: --plugin-opt: unknown option: -function-sections
/home/buildslave/buildslave1a/clang-with-lto-ubuntu/install/stage2/bin/ld.lld:
error: --plugin-opt: unknown option: -data-sections
clang-6.0: error: linker command failed with exit code 1 (use -v to see
invocation)

here:
http://lab.llvm.org:8011/builders/clang-with-lto-ubuntu/builds/4272/steps/build-stage3-compiler/logs/stdio

I can also reproduce this locally when trying to boostrap latest git with
llvm/clang/lld

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