llvm-project (original) (raw)

Inside the build directory, I am issuing the following command:

mkdir -p build; mkdir -p installed; cd build;
cmake -G "Ninja"
-DCMAKE_C_COMPILER=$(which clang)
-DCMAKE_CXX_COMPILER=$(which clang++)
-DLLVM_ENABLE_PROJECTS="clang"
-DLLVM_TARGETS_TO_BUILD="X86"
-DCMAKE_BUILD_TYPE="RelWithDebInfo"
-DLLVM_ENABLE_ASSERTIONS=ON
-DLLVM_PARALLEL_COMPILE_JOBS=2
-DCMAKE_INSTALL_PREFIX=$(pwd)/../installed
-DLLVM_PARALLEL_LINK_JOBS=2
-DLLVM_BUILD_LLVM_DYLIB=ON
-DLLVM_LINK_LLVM_DYLIB=ON
-DBUILD_SHARED_LIBS=OFF
-DLLVM_USE_SPLIT_DWARF=ON
-DLLVM_USE_LINKER=gold
-DLLVM_OPTIMIZED_TABLEGEN=OFF
-DCMAKE_EXE_LINKER_FLAGS='-Wl,-no-keep-memory -fuse-ld=gold'
../llvm

The build are being generated successfully, as shown below:

-- The C compiler identification is Clang 14.0.0 -- The CXX compiler identification is Clang 14.0.0 -- The ASM compiler identification is Clang with GNU-like command-line -- Found assembler: /usr/bin/clang -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/clang - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/clang++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done CMake Warning (dev) at /usr/share/cmake-3.22/Modules/GNUInstallDirs.cmake:239 (message): Unable to determine default CMAKE_INSTALL_LIBDIR directory because no target architecture is known. Please enable at least one language before including GNUInstallDirs. Call Stack (most recent call first): CMakeLists.txt:67 (include) This warning is for project developers. Use -Wno-dev to suppress it.

-- bolt project is disabled -- clang project is enabled -- clang-tools-extra project is disabled -- compiler-rt project is disabled -- cross-project-tests project is disabled -- libc project is disabled -- libclc project is disabled -- lld project is disabled -- lldb project is disabled -- mlir project is disabled -- openmp project is disabled -- polly project is disabled -- pstl project is disabled -- flang project is disabled -- Found Python3: /usr/bin/python3.10 (found suitable version "3.10.6", minimum required is "3.6") found components: Interpreter -- Performing Test LLVM_LIBSTDCXX_MIN -- Performing Test LLVM_LIBSTDCXX_MIN - Success -- Performing Test LLVM_LIBSTDCXX_SOFT_ERROR -- Performing Test LLVM_LIBSTDCXX_SOFT_ERROR - Success -- Looking for dlfcn.h -- Looking for dlfcn.h - found -- Looking for errno.h -- Looking for errno.h - found -- Looking for fcntl.h -- Looking for fcntl.h - found -- Looking for link.h -- Looking for link.h - found -- Looking for malloc/malloc.h -- Looking for malloc/malloc.h - not found -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for signal.h -- Looking for signal.h - found -- Looking for sys/ioctl.h -- Looking for sys/ioctl.h - found -- Looking for sys/mman.h -- Looking for sys/mman.h - found -- Looking for sys/param.h -- Looking for sys/param.h - found -- Looking for sys/resource.h -- Looking for sys/resource.h - found -- Looking for sys/stat.h -- Looking for sys/stat.h - found -- Looking for sys/time.h -- Looking for sys/time.h - found -- Looking for sys/types.h -- Looking for sys/types.h - found -- Looking for sysexits.h -- Looking for sysexits.h - found -- Looking for termios.h -- Looking for termios.h - found -- Looking for unistd.h -- Looking for unistd.h - found -- Looking for valgrind/valgrind.h -- Looking for valgrind/valgrind.h - not found -- Looking for fenv.h -- Looking for fenv.h - found -- Looking for FE_ALL_EXCEPT -- Looking for FE_ALL_EXCEPT - found -- Looking for FE_INEXACT -- Looking for FE_INEXACT - found -- Looking for mach/mach.h -- Looking for mach/mach.h - not found -- Looking for CrashReporterClient.h -- Looking for CrashReporterClient.h - not found -- Looking for linux/magic.h -- Looking for linux/magic.h - found -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - found -- Looking for pthread_rwlock_init in pthread -- Looking for pthread_rwlock_init in pthread - found -- Looking for pthread_mutex_lock in pthread -- Looking for pthread_mutex_lock in pthread - found -- Looking for dlopen in dl -- Looking for dlopen in dl - found -- Looking for clock_gettime in rt -- Looking for clock_gettime in rt - found -- Looking for pfm_initialize in pfm -- Looking for pfm_initialize in pfm - not found -- Looking for pthread.h -- Looking for pthread.h - found -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success -- Found Threads: TRUE
-- Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR) -- Found LibXml2: /usr/lib/x86_64-linux-gnu/libxml2.so (found version "2.9.13") -- Looking for xmlReadMemory -- Looking for xmlReadMemory - found -- Could NOT find LibEdit (missing: LibEdit_INCLUDE_DIRS LibEdit_LIBRARIES) -- Performing Test Terminfo_LINKABLE -- Performing Test Terminfo_LINKABLE - Success -- Found Terminfo: /usr/lib/x86_64-linux-gnu/libtinfo.so
-- Looking for xar_open in xar -- Looking for xar_open in xar - not found -- Looking for arc4random -- Looking for arc4random - not found -- Looking for backtrace -- Looking for backtrace - found -- backtrace facility detected in default set of libraries -- Found Backtrace: /usr/include
-- Performing Test C_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW -- Performing Test C_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW - Success -- Looking for __register_frame -- Looking for __register_frame - found -- Looking for __deregister_frame -- Looking for __deregister_frame - found -- Looking for __unw_add_dynamic_fde -- Looking for __unw_add_dynamic_fde - not found -- Looking for _Unwind_Backtrace -- Looking for _Unwind_Backtrace - found -- Looking for getpagesize -- Looking for getpagesize - found -- Looking for sysconf -- Looking for sysconf - found -- Looking for getrusage -- Looking for getrusage - found -- Looking for setrlimit -- Looking for setrlimit - found -- Looking for isatty -- Looking for isatty - found -- Looking for futimens -- Looking for futimens - found -- Looking for futimes -- Looking for futimes - found -- Looking for sigaltstack -- Looking for sigaltstack - found -- Looking for mallctl -- Looking for mallctl - not found -- Looking for mallinfo -- Looking for mallinfo - found -- Looking for mallinfo2 -- Looking for mallinfo2 - found -- Looking for malloc_zone_statistics -- Looking for malloc_zone_statistics - not found -- Looking for getrlimit -- Looking for getrlimit - found -- Looking for posix_spawn -- Looking for posix_spawn - found -- Looking for pread -- Looking for pread - found -- Looking for sbrk -- Looking for sbrk - found -- Looking for strerror -- Looking for strerror - found -- Looking for strerror_r -- Looking for strerror_r - found -- Looking for strerror_s -- Looking for strerror_s - not found -- Looking for setenv -- Looking for setenv - found -- Performing Test HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC -- Performing Test HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC - Failed -- Performing Test HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC -- Performing Test HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC - Success -- Looking for GLIBC -- Looking for GLIBC - found -- Looking for pthread_getname_np -- Looking for pthread_getname_np - found -- Looking for pthread_setname_np -- Looking for pthread_setname_np - found -- Looking for dlopen -- Looking for dlopen - found -- Looking for dladdr -- Looking for dladdr - found -- Looking for proc_pid_rusage -- Looking for proc_pid_rusage - not found -- Performing Test HAVE_CXX_ATOMICS_WITHOUT_LIB -- Performing Test HAVE_CXX_ATOMICS_WITHOUT_LIB - Success -- Performing Test HAVE_CXX_ATOMICS64_WITHOUT_LIB -- Performing Test HAVE_CXX_ATOMICS64_WITHOUT_LIB - Success -- Performing Test LLVM_HAS_ATOMICS -- Performing Test LLVM_HAS_ATOMICS - Success -- Performing Test SUPPORTS_VARIADIC_MACROS_FLAG -- Performing Test SUPPORTS_VARIADIC_MACROS_FLAG - Success -- Performing Test SUPPORTS_GNU_ZERO_VARIADIC_MACRO_ARGUMENTS_FLAG -- Performing Test SUPPORTS_GNU_ZERO_VARIADIC_MACRO_ARGUMENTS_FLAG - Success -- Native target architecture is X86 -- Threads enabled. -- Doxygen disabled. -- Ninja version: 1.10.1 -- Could NOT find OCaml (missing: OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH) -- Could NOT find OCaml (missing: OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH) -- OCaml bindings disabled. -- Found Python module pygments -- Found Python module pygments.lexers.c_cpp -- Found Python module yaml -- LLVM host triple: x86_64-unknown-linux-gnu -- LLVM default target triple: x86_64-unknown-linux-gnu -- Performing Test CXX_SUPPORTS_CUSTOM_LINKER -- Performing Test CXX_SUPPORTS_CUSTOM_LINKER - Success -- Performing Test C_SUPPORTS_FPIC -- Performing Test C_SUPPORTS_FPIC - Success -- Performing Test CXX_SUPPORTS_FPIC -- Performing Test CXX_SUPPORTS_FPIC - Success -- Building with -fPIC -- Performing Test C_SUPPORTS_FNO_SEMANTIC_INTERPOSITION -- Performing Test C_SUPPORTS_FNO_SEMANTIC_INTERPOSITION - Success -- Performing Test CXX_SUPPORTS_FNO_SEMANTIC_INTERPOSITION -- Performing Test CXX_SUPPORTS_FNO_SEMANTIC_INTERPOSITION - Success -- Performing Test SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG -- Performing Test SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG - Success -- Performing Test C_SUPPORTS_WERROR_DATE_TIME -- Performing Test C_SUPPORTS_WERROR_DATE_TIME - Success -- Performing Test CXX_SUPPORTS_WERROR_DATE_TIME -- Performing Test CXX_SUPPORTS_WERROR_DATE_TIME - Success -- Performing Test CXX_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW -- Performing Test CXX_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW - Success -- Performing Test CXX_SUPPORTS_MISSING_FIELD_INITIALIZERS_FLAG -- Performing Test CXX_SUPPORTS_MISSING_FIELD_INITIALIZERS_FLAG - Success -- Performing Test C_SUPPORTS_CXX98_COMPAT_EXTRA_SEMI_FLAG -- Performing Test C_SUPPORTS_CXX98_COMPAT_EXTRA_SEMI_FLAG - Success -- Performing Test CXX_SUPPORTS_CXX98_COMPAT_EXTRA_SEMI_FLAG -- Performing Test CXX_SUPPORTS_CXX98_COMPAT_EXTRA_SEMI_FLAG - Success -- Performing Test C_SUPPORTS_IMPLICIT_FALLTHROUGH_FLAG -- Performing Test C_SUPPORTS_IMPLICIT_FALLTHROUGH_FLAG - Success -- Performing Test CXX_SUPPORTS_IMPLICIT_FALLTHROUGH_FLAG -- Performing Test CXX_SUPPORTS_IMPLICIT_FALLTHROUGH_FLAG - Success -- Performing Test C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG -- Performing Test C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG - Success -- Performing Test CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG -- Performing Test CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG - Success -- Performing Test CXX_SUPPORTS_CLASS_MEMACCESS_FLAG -- Performing Test CXX_SUPPORTS_CLASS_MEMACCESS_FLAG - Failed -- Performing Test CXX_SUPPORTS_NOEXCEPT_TYPE_FLAG -- Performing Test CXX_SUPPORTS_NOEXCEPT_TYPE_FLAG - Success -- Performing Test CXX_WONT_WARN_ON_FINAL_NONVIRTUALDTOR -- Performing Test CXX_WONT_WARN_ON_FINAL_NONVIRTUALDTOR - Success -- Performing Test CXX_SUPPORTS_SUGGEST_OVERRIDE_FLAG -- Performing Test CXX_SUPPORTS_SUGGEST_OVERRIDE_FLAG - Success -- Performing Test CXX_WSUGGEST_OVERRIDE_ALLOWS_ONLY_FINAL -- Performing Test CXX_WSUGGEST_OVERRIDE_ALLOWS_ONLY_FINAL - Success -- Performing Test C_WCOMMENT_ALLOWS_LINE_WRAP -- Performing Test C_WCOMMENT_ALLOWS_LINE_WRAP - Success -- Performing Test C_SUPPORTS_STRING_CONVERSION_FLAG -- Performing Test C_SUPPORTS_STRING_CONVERSION_FLAG - Success -- Performing Test CXX_SUPPORTS_STRING_CONVERSION_FLAG -- Performing Test CXX_SUPPORTS_STRING_CONVERSION_FLAG - Success -- Performing Test C_SUPPORTS_MISLEADING_INDENTATION_FLAG -- Performing Test C_SUPPORTS_MISLEADING_INDENTATION_FLAG - Success -- Performing Test CXX_SUPPORTS_MISLEADING_INDENTATION_FLAG -- Performing Test CXX_SUPPORTS_MISLEADING_INDENTATION_FLAG - Success -- Performing Test C_SUPPORTS_CTAD_MAYBE_UNSPPORTED_FLAG -- Performing Test C_SUPPORTS_CTAD_MAYBE_UNSPPORTED_FLAG - Success -- Performing Test CXX_SUPPORTS_CTAD_MAYBE_UNSPPORTED_FLAG -- Performing Test CXX_SUPPORTS_CTAD_MAYBE_UNSPPORTED_FLAG - Success -- Performing Test LINKER_SUPPORTS_GDB_INDEX -- Performing Test LINKER_SUPPORTS_GDB_INDEX - Success -- Performing Test LINKER_SUPPORTS_COLOR_DIAGNOSTICS -- Performing Test LINKER_SUPPORTS_COLOR_DIAGNOSTICS - Failed -- Performing Test C_SUPPORTS_FNO_FUNCTION_SECTIONS -- Performing Test C_SUPPORTS_FNO_FUNCTION_SECTIONS - Success -- Performing Test C_SUPPORTS_FFUNCTION_SECTIONS -- Performing Test C_SUPPORTS_FFUNCTION_SECTIONS - Success -- Performing Test CXX_SUPPORTS_FFUNCTION_SECTIONS -- Performing Test CXX_SUPPORTS_FFUNCTION_SECTIONS - Success -- Performing Test C_SUPPORTS_FDATA_SECTIONS -- Performing Test C_SUPPORTS_FDATA_SECTIONS - Success -- Performing Test CXX_SUPPORTS_FDATA_SECTIONS -- Performing Test CXX_SUPPORTS_FDATA_SECTIONS - Success -- Looking for os_signpost_interval_begin -- Looking for os_signpost_interval_begin - not found Change Dir: /media/sf_shared_folder/general_purpose_compiler/llvm-project/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_bf1f8 && [1/2] Building CXX object CMakeFiles/cmTC_bf1f8.dir/getErrc.cpp.o [2/2] Linking CXX executable cmTC_bf1f8

-- Failed to get errc messages -- Linker detection: GNU Gold -- Performing Test HAS_WERROR_GLOBAL_CTORS -- Performing Test HAS_WERROR_GLOBAL_CTORS - Success -- Performing Test LLVM_HAS_NOGLOBAL_CTOR_MUTEX -- Performing Test LLVM_HAS_NOGLOBAL_CTOR_MUTEX - Success -- Looking for x86_64 -- Looking for x86_64 - found -- Found Git: /usr/bin/git (found version "2.34.1") -- Targeting X86 -- Looking for sys/resource.h -- Looking for sys/resource.h - found -- Clang version: 16.0.3 -- Performing Test CXX_SUPPORTS_NO_NESTED_ANON_TYPES_FLAG -- Performing Test CXX_SUPPORTS_NO_NESTED_ANON_TYPES_FLAG - Success -- Looking for include file sys/inotify.h -- Looking for include file sys/inotify.h - found -- Registering ExampleIRTransforms as a pass plugin (static build: OFF) -- Registering Bye as a pass plugin (static build: OFF) -- git version: v0.0.0 normalized to 0.0.0 -- Version: 1.6.0 -- Looking for shm_open in rt -- Looking for shm_open in rt - found -- Performing Test HAVE_CXX_FLAG_STD_CXX11 -- Performing Test HAVE_CXX_FLAG_STD_CXX11 - Success -- Performing Test HAVE_CXX_FLAG_WALL -- Performing Test HAVE_CXX_FLAG_WALL - Success -- Performing Test HAVE_CXX_FLAG_WEXTRA -- Performing Test HAVE_CXX_FLAG_WEXTRA - Success -- Performing Test HAVE_CXX_FLAG_WSHADOW -- Performing Test HAVE_CXX_FLAG_WSHADOW - Success -- Performing Test HAVE_CXX_FLAG_WSUGGEST_OVERRIDE -- Performing Test HAVE_CXX_FLAG_WSUGGEST_OVERRIDE - Success -- Performing Test HAVE_CXX_FLAG_PEDANTIC -- Performing Test HAVE_CXX_FLAG_PEDANTIC - Success -- Performing Test HAVE_CXX_FLAG_PEDANTIC_ERRORS -- Performing Test HAVE_CXX_FLAG_PEDANTIC_ERRORS - Success -- Performing Test HAVE_CXX_FLAG_WSHORTEN_64_TO_32 -- Performing Test HAVE_CXX_FLAG_WSHORTEN_64_TO_32 - Success -- Performing Test HAVE_CXX_FLAG_FSTRICT_ALIASING -- Performing Test HAVE_CXX_FLAG_FSTRICT_ALIASING - Success -- Performing Test HAVE_CXX_FLAG_WNO_DEPRECATED_DECLARATIONS -- Performing Test HAVE_CXX_FLAG_WNO_DEPRECATED_DECLARATIONS - Success -- Performing Test HAVE_CXX_FLAG_FNO_EXCEPTIONS -- Performing Test HAVE_CXX_FLAG_FNO_EXCEPTIONS - Success -- Performing Test HAVE_CXX_FLAG_WSTRICT_ALIASING -- Performing Test HAVE_CXX_FLAG_WSTRICT_ALIASING - Success -- Performing Test HAVE_CXX_FLAG_WD654 -- Performing Test HAVE_CXX_FLAG_WD654 - Failed -- Performing Test HAVE_CXX_FLAG_WTHREAD_SAFETY -- Performing Test HAVE_CXX_FLAG_WTHREAD_SAFETY - Success -- Performing Test HAVE_THREAD_SAFETY_ATTRIBUTES -- Performing Test HAVE_THREAD_SAFETY_ATTRIBUTES -- Performing Test HAVE_THREAD_SAFETY_ATTRIBUTES -- failed to compile -- Performing Test HAVE_CXX_FLAG_COVERAGE -- Performing Test HAVE_CXX_FLAG_COVERAGE - Success -- Performing Test HAVE_GNU_POSIX_REGEX -- Performing Test HAVE_GNU_POSIX_REGEX -- Performing Test HAVE_GNU_POSIX_REGEX -- failed to compile -- Performing Test HAVE_POSIX_REGEX -- Performing Test HAVE_POSIX_REGEX -- Performing Test HAVE_POSIX_REGEX -- success -- Performing Test HAVE_STEADY_CLOCK -- Performing Test HAVE_STEADY_CLOCK -- Performing Test HAVE_STEADY_CLOCK -- compiled but failed to run -- Configuring done -- Generating done -- Build files have been written to: /media/sf_shared_folder/general_purpose_compiler/llvm-project/build

Now, when I try to build the project using: ninja -j2, I get the following error:

$ ninja -j2 [240/3578] Building OMP.h.inc... FAILED: include/llvm/Frontend/OpenMP/OMP.h.inc /media/sf_shared_folder/general_purpose_compiler/llvm-project/build/include/llvm/Frontend/OpenMP/OMP.h.inc cd /media/sf_shared_folder/general_purpose_compiler/llvm-project/build && /media/sf_shared_folder/general_purpose_compiler/llvm-project/build/bin/llvm-tblgen --gen-directive-decl -I /media/sf_shared_folder/general_purpose_compiler/llvm-project/llvm/include/llvm/Frontend/OpenMP -I/media/sf_shared_folder/general_purpose_compiler/llvm-project/build/include -I/media/sf_shared_folder/general_purpose_compiler/llvm-project/llvm/include /media/sf_shared_folder/general_purpose_compiler/llvm-project/llvm/include/llvm/Frontend/OpenMP/OMP.td --write-if-changed -o include/llvm/Frontend/OpenMP/OMP.h.inc -d include/llvm/Frontend/OpenMP/OMP.h.inc.d /bin/sh: 1: /media/sf_shared_folder/general_purpose_compiler/llvm-project/build/bin/llvm-tblgen: Exec format error [241/3578] Building CXX object lib/Bitstream/Reader/CMakeFiles/LLVMBitstreamReader.dir/BitstreamReader.cpp.o ninja: build stopped: subcommand failed.

What is this llvm-tblgen: Exec format error and how to handle this?

I have the following configuration of my system:

OS: Ubuntu 22.04.2 LTS
Clang: Ubuntu clang version 14.0.0-1ubuntu1
CMake: cmake version 3.22.1
Ninja: 1.10.1
Gold: GNU gold (GNU Binutils for Ubuntu 2.38) 1.16
Python: Python 3.9.16