Eos: Error compiling LLVM and clang with EXPERIMENTAL WASM support.

[AlanChen04]

Hello:
I from https://github.com/EOSIO/eos to obtain the latest source code to the local, and then according to the automatic compilation command execution, as a result of the error, is this where I lack of configuration?

System: ubuntu 17.10.
Compilation mode: automatic compilation.

git clone https://github.com/eosio/eos --recursive
cd eos
./eosio_build.sh

Here is my compile log and error message:
ARCHITECTURE Linux

OS name: Ubuntu
OS Version: 17.10
CPU speed: 2712Mhz
CPU cores: 4
Physical Memory: Mgb
Disk install: /dev/sda1
Disk space total: 49G
Disk space available: 38G

Checking for installed dependencies.

Package clang-4.0 found.
Package lldb-4.0 found.
Package libclang-4.0-dev found.
Package cmake found.
Package make found.
Package libbz2-dev found.
Package libssl-dev found.
Package libgmp3-dev found.
Package autotools-dev found.
Package build-essential found.
Package libbz2-dev found.
Package libicu-dev found.
Package python-dev found.
Package autoconf found.
Package libtool found.
Package curl found.
Package mongodb found.

No required dpkg dependencies to install.

Checking for boost libraries
Boost 1.66 found at /home/alan/opt/boost_1_66_0

Checking for MongoDB C++ driver.
Mongo C++ driver found at /usr/local/lib/libmongocxx.so.

Checking for secp256k1-zkp
secp256k1 found

Checking for LLVM with WASM support.
Installing LLVM & WASM
-- The C compiler identification is GNU 7.2.0
-- The CXX compiler identification is GNU 7.2.0
-- The ASM compiler identification is GNU
-- Found assembler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for dirent.h
-- Looking for dirent.h - found
-- Looking for dlfcn.h
-- Looking for dlfcn.h - found
-- Looking for errno.h
-- Looking for errno.h - found
-- Looking for execinfo.h
-- Looking for execinfo.h - found
-- Looking for fcntl.h
-- Looking for fcntl.h - found
-- Looking for inttypes.h
-- Looking for inttypes.h - found
-- Looking for link.h
-- Looking for link.h - found
-- Looking for malloc.h
-- Looking for malloc.h - found
-- Looking for malloc/malloc.h
-- Looking for malloc/malloc.h - not found
-- Looking for ndir.h
-- Looking for ndir.h - not found
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for signal.h
-- Looking for signal.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for sys/dir.h
-- Looking for sys/dir.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/ndir.h
-- Looking for sys/ndir.h - not 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 sys/uio.h
-- Looking for sys/uio.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 zlib.h
-- Looking for zlib.h - 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 histedit.h
-- Looking for histedit.h - not found
-- Looking for CrashReporterClient.h
-- Looking for CrashReporterClient.h - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Looking for pthread_getspecific in pthread
-- Looking for pthread_getspecific 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 pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Looking for compress2 in z
-- Looking for compress2 in z - found
-- Looking for setupterm in tinfo
-- Looking for setupterm in tinfo - found
-- 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
-- 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 posix_fallocate
-- Looking for posix_fallocate - found
-- Looking for sigaltstack
-- Looking for sigaltstack - found
-- Looking for writev
-- Looking for writev - found
-- Looking for lseek64
-- Looking for lseek64 - found
-- Looking for mallctl
-- Looking for mallctl - not found
-- Looking for mallinfo
-- Looking for mallinfo - found
-- Looking for malloc_zone_statistics
-- Looking for malloc_zone_statistics - not found
-- Looking for mkdtemp
-- Looking for mkdtemp - found
-- Looking for mkstemp
-- Looking for mkstemp - found
-- Looking for mktemp
-- Looking for mktemp - found
-- Looking for getcwd
-- Looking for getcwd - found
-- Looking for gettimeofday
-- Looking for gettimeofday - 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 realpath
-- Looking for realpath - found
-- Looking for sbrk
-- Looking for sbrk - found
-- Looking for strtoll
-- Looking for strtoll - 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
-- Looking for dlopen
-- Looking for dlopen - found
-- Looking for __GLIBC__
-- Looking for __GLIBC__ - found
-- Performing Test HAVE_INT64_T
-- Performing Test HAVE_INT64_T - Success
-- Performing Test HAVE_UINT64_T
-- Performing Test HAVE_UINT64_T - Success
-- Performing Test HAVE_U_INT64_T
-- Performing Test HAVE_U_INT64_T - Success
-- 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 - Failed
-- Performing Test HAS_MAYBE_UNINITIALIZED
-- Performing Test HAS_MAYBE_UNINITIALIZED - Success
-- Native target X86 is not selected; lli will not JIT code
-- Threads enabled.
-- Doxygen disabled.
-- Sphinx disabled.
-- Go bindings disabled.
-- 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.
-- LLVM host triple: x86_64-unknown-linux-gnu
-- LLVM default target triple: x86_64-unknown-linux-gnu
-- 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 SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG
-- Performing Test SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG - Success
-- Performing Test CXX_SUPPORTS_MISSING_FIELD_INITIALIZERS_FLAG
-- Performing Test CXX_SUPPORTS_MISSING_FIELD_INITIALIZERS_FLAG - Success
-- Performing Test C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
-- Performing Test C_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG - Failed
-- Performing Test CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG
-- Performing Test CXX_SUPPORTS_COVERED_SWITCH_DEFAULT_FLAG - Failed
-- Performing Test C_SUPPORTS_DELETE_NON_VIRTUAL_DTOR_FLAG
-- Performing Test C_SUPPORTS_DELETE_NON_VIRTUAL_DTOR_FLAG - Failed
-- Performing Test CXX_SUPPORTS_DELETE_NON_VIRTUAL_DTOR_FLAG
-- Performing Test CXX_SUPPORTS_DELETE_NON_VIRTUAL_DTOR_FLAG - Success
-- Performing Test C_WCOMMENT_ALLOWS_LINE_WRAP
-- Performing Test C_WCOMMENT_ALLOWS_LINE_WRAP - Failed
-- Performing Test C_SUPPORTS_STRING_CONVERSION_FLAG
-- Performing Test C_SUPPORTS_STRING_CONVERSION_FLAG - Failed
-- Performing Test CXX_SUPPORTS_STRING_CONVERSION_FLAG
-- Performing Test CXX_SUPPORTS_STRING_CONVERSION_FLAG - Failed
-- 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_CXX11
-- Performing Test CXX_SUPPORTS_CXX11 - Success
-- 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
-- Found PythonInterp: /usr/bin/python2.7 (found version "2.7.14")
-- Constructing LLVMBuild project information
-- Targeting WebAssembly
-- Looking for sys/resource.h
-- Looking for sys/resource.h - found
-- Clang version: 4.0.1
-- Performing Test CXX_SUPPORTS_NO_NESTED_ANON_TYPES_FLAG
-- Performing Test CXX_SUPPORTS_NO_NESTED_ANON_TYPES_FLAG - Failed
-- Configuring done
-- Generating done

(The intermediate compilation section is omitted here.)

[ 71%] Butilding CXX object tools/cLang/lib/AST/CMakeFiles/clangAST.dir/RecordLayoutBuilder.cpp.o
C++: internal compiler error:已杀死(program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-7/README.BgS> for instructions.
tools/clang/lib/Sema/CMakeFiles/clangSema.dir/build.make:662: recipe for target tools/clang/lib/Sema/CMakeFiles/clangSema.dir/SemaExpr.cpp.ofailed
make[2] :*** [tools/clang/lib/Sema/CMakeFiles/clangSema.dir/SemaExpr.cpp.o] Error 4
nake[2] :***正在等待未完成的任务....
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/SelectorLocationsKind.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/Stmt.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/StmtCXX.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/StmtIterator.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/stmt0bjc.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/Stmt0penMP.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/StmtPrinter.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/StmtProfile.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/StmtViz.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/TemplateBase.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/Templatename.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/Type.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/TypeLoc.cpp.O
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/TypePrinter.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/VTableBuilder.cpp.o
[ 71%] Building CXX object tools/clang/lib/AST/CMakeFiles/clangAST.dir/VTTBuilder.cpp.o
[ 71%] Linking CXX static library ../../../../lib/libclangAST.a
[ 71%] Built target clangAST
CMakeFiles/Makefile2 :9181: recipe for target tools/clang/lib/Sema/CMakeFiles/clangSema.dir/all failed
make[1]: [tools/clang/lib/Sema/CMakeFiles/clangSema.dir/all] Error 2*
[ 71%] Linking CXX static library ../../../../../lib/libclangDynamicASTMatchers.a
[ 71%] Built target clangDynamicASTMatchers
Makefile:151: recipe for target all failed
make: [all] Error 2*
Error compiling LLVM and clang with EXPERIMENTAL WASM support.
Exiting now.

thank you!

[tricaricom]

I am also experiencing this issue on a Dawn 4 fresh install on Ubuntu 17.10 server

[pacificcode]

@tricaricom can you send your full output from the eosio_build.sh script?

[tricaricom]

Unfortunately I did not save the output.

I tried Ubuntu 16 and was unable to update the packages in order to install Dawn 4.
So then I installed Ubuntu 18.04 and got Dawn 4 installed.

[aaroncox]

Just ran into this myself. Slightly different point in the build but same resulting error.

Full log available here: https://gist.github.com/aaroncox/3e424f0db42057bb615ed501205deddd

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 16.04.2 LTS
Release:    16.04
Codename:   xenial

[pacificcode]

@aaroncox if you haven't already removed the directory /tmp/llvm-compiler try the following.
cd /tmp/llvm-compiler/llvm/build
make -j4 install

Please let me know the outcome.

[aaroncox]

@pacificcode going into /tmp/llvm-compiler/llvm/build and running make -j4 install succeeded without any errors.

From that point, with llvm being build within the /tmp folder, I went back to the EOS directory and ran ./eosio_build.sh and the build successfully completed without any errors.

[100%] Built target nodeos


     _______  _______  _______ _________ _______
    (  ____ \(  ___  )(  ____ \\__   __/(  ___  )
    | (    \/| (   ) || (    \/   ) (   | (   ) |
    | (__    | |   | || (_____    | |   | |   | |
    |  __)   | |   | |(_____  )   | |   | |   | |
    | (      | |   | |      ) |   | |   | |   | |
    | (____/\| (___) |/\____) |___) (___| (___) |
    (_______/(_______)\_______)\_______/(_______)

    EOSIO has been successfully built. 00:02:18

    To verify your installation run the following commands:

    export PATH=${HOME}/opt/mongodb/bin:$PATH
    /home/aaron/opt/mongodb/bin/mongod -f /home/aaron/opt/mongodb/mongod.conf &
    cd /home/aaron/eos/build; make test

    For more information:
    EOSIO website: https://eos.io
    EOSIO Telegram channel @ https://t.me/EOSProject
    EOSIO resources: https://eos.io/resources/
    EOSIO wiki: https://github.com/EOSIO/eos/wiki

[pacificcode]

@aaroncox Great! Thank you for your quick response.
You can remove the llvm directory now (its installed in $HOME/opt/wasm
rm -rf /tmp/llvm-compiler