[llvm-bugs] [Bug 51421] New: LLVM libc fails to build in 13.0-rc1

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Aug 9 13:25:11 PDT 2021 

https://bugs.llvm.org/show_bug.cgi?id=51421

            Bug ID: 51421
           Summary: LLVM libc fails to build in 13.0-rc1
           Product: new-bugs
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: bero at lindev.ch
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

Building LLVM 13.0-rc1 with libc enabled results in

FAILED:
projects/libc/src/math/x86_64/CMakeFiles/libc.src.math.x86_64.cos.dir/cos.cpp.o 
/usr/bin/clang++ -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
-D__STDC_LIMIT_MACROS
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/build/projects/libc/src/math/x86_64
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/libc/src/math/x86_64
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/build/include
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/llvm/include
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/build/projects/libc/include
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/libc
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/build/projects/libc -Os
-fomit-frame-pointer -g3 -gdwarf-4 -Wstrict-aliasing=2 -pipe -Wformat
-Werror=format-security -D_FORTIFY_SOURCE=2 -fstack-protector-all
--param=ssp-buffer-size=4 -O3  -march=znver1 -mtune=znver1 -mmmx -msse -msse2
-mssse3 -msse4a -msse4.1 -msse4.2 -mavx -mavx2 -msha -maes -mclflushopt
-mfsgsbase -mrdrnd -mfma -mrdseed -mpopcnt -madx -mbmi -mbmi2 -mfxsr -mxsave
-mxsaveopt -mxsavec -mxsaves -mmwaitx -mclzero -mfpmath=sse -O3 -fpic
-fno-semantic-interposition -Wl,-Bsymbolic -fvisibility-inlines-hidden -Wall
-Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual
-Wmissing-field-initializers -pedantic -Wno-long-long -Wno-noexcept-type
-Wnon-virtual-dtor -Wsuggest-override -Wno-comment -fdiagnostics-color -Os
-fomit-frame-pointer -g3 -gdwarf-4 -Wstrict-aliasing=2 -pipe -Wformat
-Werror=format-security -D_FORTIFY_SOURCE=2 -fstack-protector-all
--param=ssp-buffer-size=4 -O3  -march=znver1 -mtune=znver1 -mmmx -msse -msse2
-mssse3 -msse4a -msse4.1 -msse4.2 -mavx -mavx2 -msha -maes -mclflushopt
-mfsgsbase -mrdrnd -mfma -mrdseed -mpopcnt -madx -mbmi -mbmi2 -mfxsr -mxsave
-mxsaveopt -mxsavec -mxsaves -mmwaitx -mclzero -mfpmath=sse -O3 -fpic
-fno-semantic-interposition -Wl,-Bsymbolic -O2 -fpie -ffreestanding
-DLLVM_LIBC_PUBLIC_PACKAGING -std=c++14 -MD -MT
projects/libc/src/math/x86_64/CMakeFiles/libc.src.math.x86_64.cos.dir/cos.cpp.o
-MF
projects/libc/src/math/x86_64/CMakeFiles/libc.src.math.x86_64.cos.dir/cos.cpp.o.d
-o
projects/libc/src/math/x86_64/CMakeFiles/libc.src.math.x86_64.cos.dir/cos.cpp.o
-c
/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/libc/src/math/x86_64/cos.cpp
clang-12: warning: -Wl,-Bsymbolic: 'linker' input unused
[-Wunused-command-line-argument]
clang-12: warning: -Wl,-Bsymbolic: 'linker' input unused
[-Wunused-command-line-argument]
clang++:
/builddir/build/BUILD/llvm-project-release-12.x/llvm/lib/Target/X86/X86FloatingPoint.cpp:1604:
void (anonymous namespace)::FPS::handleSpecialFP(MachineBasicBlock::iterator
&): Assertion `(1 << getFPReg(MI.getOperand(I)) & STDefs) == 0 && "Operands
with constraint \"f\" cannot overlap with defs"' failed.
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash
backtrace, preprocessed source, and associated run script.
Stack dump:
0.      Program arguments: /usr/bin/clang++ -D_GNU_SOURCE
-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/build/projects/libc/src/math/x86_64
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/libc/src/math/x86_64
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/build/include
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/llvm/include
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/build/projects/libc/include
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/libc
-I/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/build/projects/libc -Os
-fomit-frame-pointer -g3 -gdwarf-4 -Wstrict-aliasing=2 -pipe -Wformat
-Werror=format-security -D_FORTIFY_SOURCE=2 -fstack-protector-all
--param=ssp-buffer-size=4 -O3 -march=znver1 -mtune=znver1 -mmmx -msse -msse2
-mssse3 -msse4a -msse4.1 -msse4.2 -mavx -mavx2 -msha -maes -mclflushopt
-mfsgsbase -mrdrnd -mfma -mrdseed -mpopcnt -madx -mbmi -mbmi2 -mfxsr -mxsave
-mxsaveopt -mxsavec -mxsaves -mmwaitx -mclzero -mfpmath=sse -O3 -fpic
-fno-semantic-interposition -Wl,-Bsymbolic -fvisibility-inlines-hidden -Wall
-Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual
-Wmissing-field-initializers -pedantic -Wno-long-long -Wno-noexcept-type
-Wnon-virtual-dtor -Wsuggest-override -Wno-comment -fdiagnostics-color -Os
-fomit-frame-pointer -g3 -gdwarf-4 -Wstrict-aliasing=2 -pipe -Wformat
-Werror=format-security -D_FORTIFY_SOURCE=2 -fstack-protector-all
--param=ssp-buffer-size=4 -O3 -march=znver1 -mtune=znver1 -mmmx -msse -msse2
-mssse3 -msse4a -msse4.1 -msse4.2 -mavx -mavx2 -msha -maes -mclflushopt
-mfsgsbase -mrdrnd -mfma -mrdseed -mpopcnt -madx -mbmi -mbmi2 -mfxsr -mxsave
-mxsaveopt -mxsavec -mxsaves -mmwaitx -mclzero -mfpmath=sse -O3 -fpic
-fno-semantic-interposition -Wl,-Bsymbolic -O2 -fpie -ffreestanding
-DLLVM_LIBC_PUBLIC_PACKAGING -std=c++14 -MD -MT
projects/libc/src/math/x86_64/CMakeFiles/libc.src.math.x86_64.cos.dir/cos.cpp.o
-MF
projects/libc/src/math/x86_64/CMakeFiles/libc.src.math.x86_64.cos.dir/cos.cpp.o.d
-o
projects/libc/src/math/x86_64/CMakeFiles/libc.src.math.x86_64.cos.dir/cos.cpp.o
-c
/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/libc/src/math/x86_64/cos.cpp
1.      <eof> parser at end of file
2.      Code generation
3.      Running pass 'Function Pass Manager' on module
'/home/bero/abf/llvm/BUILD/llvm-project-release-13.x/libc/src/math/x86_64/cos.cpp'.
4.      Running pass 'X86 FP Stackifier' on function '@cos'
 #0 0x00007fecca070201 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int)
(/usr/lib64/libLLVMSupport.so.12.0+0x232201)
 #1 0x00007fecca0704dd (/usr/lib64/libLLVMSupport.so.12.0+0x2324dd)
 #2 0x00007fecca06de2a llvm::sys::RunSignalHandlers()
(/usr/lib64/libLLVMSupport.so.12.0+0x22fe2a)
 #3 0x00007fecca06f41b llvm::sys::CleanupOnSignal(unsigned long)
(/usr/lib64/libLLVMSupport.so.12.0+0x23141b)
 #4 0x00007fecc9f7e3a5 (/usr/lib64/libLLVMSupport.so.12.0+0x1403a5)
 #5 0x00007fecc9f7e5b5 (/usr/lib64/libLLVMSupport.so.12.0+0x1405b5)
 #6 0x00007fecc9a6d360 (/lib64/libc.so.6+0x40360)
 #7 0x00007fecc9a6d2dc raise (/lib64/libc.so.6+0x402dc)
 #8 0x00007fecc9a53538 abort (/lib64/libc.so.6+0x26538)
 #9 0x00007fecc9a53421 (/lib64/libc.so.6+0x26421)
#10 0x00007fecc9a64772 (/lib64/libc.so.6+0x37772)
#11 0x00007fecced1d125 (/usr/lib64/libLLVMX86CodeGen.so.12.0+0x2ec125)
#12 0x00007fecced191ec (/usr/lib64/libLLVMX86CodeGen.so.12.0+0x2e81ec)
#13 0x00007feccd03019c
llvm::MachineFunctionPass::runOnFunction(llvm::Function&)
(/usr/lib64/libLLVMCodeGen.so.12.0+0x4c319c)
#14 0x00007fecca58c278 llvm::FPPassManager::runOnFunction(llvm::Function&)
(/usr/lib64/libLLVMCore.so.12.0+0x3e3278)
#15 0x00007fecca5944a3 llvm::FPPassManager::runOnModule(llvm::Module&)
(/usr/lib64/libLLVMCore.so.12.0+0x3eb4a3)
#16 0x00007fecca58ceda llvm::legacy::PassManagerImpl::run(llvm::Module&)
(/usr/lib64/libLLVMCore.so.12.0+0x3e3eda)
#17 0x00007fecca5947c7 llvm::legacy::PassManager::run(llvm::Module&)
(/usr/lib64/libLLVMCore.so.12.0+0x3eb7c7)
#18 0x00007feccd702286 (/usr/lib64/libclangCodeGen.so.12.0+0x2a6286)
#19 0x00007feccd6fb857 clang::EmitBackendOutput(clang::DiagnosticsEngine&,
clang::HeaderSearchOptions const&, clang::CodeGenOptions const&,
clang::TargetOptions const&, clang::LangOptions const&, llvm::DataLayout
const&, llvm::Module*, clang::BackendAction,
std::unique_ptr<llvm::raw_pwrite_stream,
std::default_delete<llvm::raw_pwrite_stream> >)
(/usr/lib64/libclangCodeGen.so.12.0+0x29f857)
#20 0x00007feccda6855b (/usr/lib64/libclangCodeGen.so.12.0+0x60c55b)
#21 0x00007fecc76fbe55 clang::ParseAST(clang::Sema&, bool, bool)
(/usr/lib64/libclangParse.so.12.0+0x6de55)
#22 0x00007feccbcd40af clang::ASTFrontendAction::ExecuteAction()
(/usr/lib64/libclangFrontend.so.12.0+0x1d20af)
#23 0x00007feccda61fc0 clang::CodeGenAction::ExecuteAction()
(/usr/lib64/libclangCodeGen.so.12.0+0x605fc0)
#24 0x00007feccbcd3766 clang::FrontendAction::Execute()
(/usr/lib64/libclangFrontend.so.12.0+0x1d1766)
#25 0x00007feccbc37c6a
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
(/usr/lib64/libclangFrontend.so.12.0+0x135c6a)
#26 0x00007fecce5e7e26
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
(/usr/lib64/libclangFrontendTool.so.12.0+0x5e26)
#27 0x00000000002196eb cc1_main(llvm::ArrayRef<char const*>, char const*,
void*) (/usr/bin/clang+++0x2196eb)
#28 0x0000000000216e1f (/usr/bin/clang+++0x216e1f)
#29 0x00007feccb952fe4 (/usr/lib64/libclangDriver.so.12.0+0x113fe4)
#30 0x00007fecc9f7e28a
llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>)
(/usr/lib64/libLLVMSupport.so.12.0+0x14028a)
#31 0x00007feccb9528df
clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef>
>, std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >*, bool*) const
(/usr/lib64/libclangDriver.so.12.0+0x1138df)
#32 0x00007feccb9132ac
clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&,
clang::driver::Command const*&) const
(/usr/lib64/libclangDriver.so.12.0+0xd42ac)
#33 0x00007feccb9135ba
clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&,
llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) const
(/usr/lib64/libclangDriver.so.12.0+0xd45ba)
#34 0x00007feccb92e1b1
clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&,
llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&)
(/usr/lib64/libclangDriver.so.12.0+0xef1b1)
#35 0x00000000002160d4 main (/usr/bin/clang+++0x2160d4)
#36 0x00007fecc9a553ad __libc_start_main (/lib64/libc.so.6+0x283ad)
#37 0x0000000000212baa _start (/usr/bin/clang+++0x212baa)
clang-12: error: clang frontend command failed with exit code 134 (use -v to
see invocation)
OpenMandriva 12.0.1-0.20210703.1 clang version 12.0.1
(/builddir/build/BUILD/llvm-project-release-12.x/clang
e4fa6dd46578aa865b61b8c567dbab6357d19443)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang-12: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-12: note: diagnostic msg: /tmp/cos-3dbde9.cpp
clang-12: note: diagnostic msg: /tmp/cos-3dbde9.sh
clang-12: note: diagnostic msg: 

********************

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