Issue to make Xeus-Cling work with macOS 11.3 (11.2 was fine) #403

srpgilles · 2021-05-01T15:28:40Z

Hi,

I was working on a C++ formation using Xeus-cling, and everything was working fine... until I updated my OS to the latest versions (11.3, it was 11.2.something before that).

With this version, no cell worked properly; the terminal indicated that C symbols were not found:

In file included from input_line_1:1:
In file included from /Users/sebastien/opt/miniconda3/envs/formation_cpp/include/c++/v1/new:90:
In file included from /Users/sebastien/opt/miniconda3/envs/formation_cpp/include/c++/v1/exception:81:
In file included from /Users/sebastien/opt/miniconda3/envs/formation_cpp/include/c++/v1/cstdlib:85:
/Users/sebastien/opt/miniconda3/envs/formation_cpp/include/c++/v1/stdlib.h:142:34: error: unknown type name 'ldiv_t'
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div(long __x, long __y) _NOEXCEPT {
                                 ^
/Users/sebastien/opt/miniconda3/envs/formation_cpp/include/c++/v1/stdlib.h:143:12: error: no member named 'ldiv' in the global namespace
  return ::ldiv(__x, __y);

I tried to:

Reinstall the conda environment
Reinstall completely XCode

and it didn't help.

I then tried to install from the sources, following the instructions on the README here, and I didn't get far either:

[  5%] Building CXX object CMakeFiles/xeus-cling.dir/src/xinput.cpp.o
In file included from /Users/sebastien/Codes/XeusCling/src/xinput.cpp:10:
In file included from /Users/sebastien/opt/miniconda3/envs/formation_cpp_manual/include/c++/v1/iostream:37:
In file included from /Users/sebastien/opt/miniconda3/envs/formation_cpp_manual/include/c++/v1/ios:214:
In file included from /Users/sebastien/opt/miniconda3/envs/formation_cpp_manual/include/c++/v1/iosfwd:95:
/Users/sebastien/opt/miniconda3/envs/formation_cpp_manual/include/c++/v1/wchar.h:137:77: error: use of undeclared identifier
      'wcschr'
wchar_t* __libcpp_wcschr(const wchar_t* __s, wchar_t __c) {return (wchar_t*)wcschr(__s, __c);}

I gather it is not much (a macro with the wrong value or a path that is now incorrect) but I do not know enough the plumbery of either conda or Xeus-cling to figure it out.

Thanks!

The text was updated successfully, but these errors were encountered:

srpgilles · 2021-05-01T17:41:03Z

Related directly to cling: if cling -v is run in the Conda environment I get the error messages.

I manage to compile Xeus-cling code manually using gcc/g++, but it doesn't solve the issue at hand.

GavinPHR · 2021-05-02T18:50:13Z

Same problem here, fresh install of macOS 11.3 and Xcode.

SylvainCorlay · 2021-05-02T21:03:16Z

Thanks for reporting. It is probably an issue with the sysroot detection in clang. I will investigate this week.

srpgilles · 2021-05-03T06:54:01Z

Thanks!

rafaelpalacios · 2021-05-03T18:51:36Z

I'm having the same problem.
After fresh install of anaconda, xeus didn't install just with:
conda install -c conda-forge xeus-cling
but creating a new Environment called "xeus" it worked:
conda create -n xeus xeus-cling -c conda-forge
conda activate xeus
But now I'm stuck with the error in include/c++/v1/... files

SylvainCorlay · 2021-05-03T21:57:13Z

After fresh install of anaconda, xeus didn't install just with:

Quick note: I don't recommend using the anaconda distribution, which is not fully compatible with conda-forge.

We will be investigating this sysroot issue.

Best,

andrewssobral · 2021-07-11T13:33:22Z

Hello @SylvainCorlay , All,

I have the same problem here. I am on macOS Big Sur 11.2.3 with Xcode 12.4.
I installed the latest Miniconda3 on my Mac, and created a new conda environment called cling. Followed the steps below:

conda create -n cling
conda activate cling
conda install xeus-cling -c conda-forge
conda install jupyterlab -c conda-forge

Everything was OK during the installation.
Then, when I create a new notebook using C++, I have:

(cling) andrewssobral@macbookpro tmp % jupyter lab      
[I 2021-07-11 15:21:25.046 ServerApp] jupyterlab | extension was successfully linked.
[I 2021-07-11 15:21:25.341 ServerApp] nbclassic | extension was successfully linked.
[I 2021-07-11 15:21:25.390 ServerApp] nbclassic | extension was successfully loaded.
[I 2021-07-11 15:21:25.391 LabApp] JupyterLab extension loaded from /Users/andrewssobral/opt/miniconda3/envs/cling/lib/python3.9/site-packages/jupyterlab
[I 2021-07-11 15:21:25.391 LabApp] JupyterLab application directory is /Users/andrewssobral/opt/miniconda3/envs/cling/share/jupyter/lab
[I 2021-07-11 15:21:25.395 ServerApp] jupyterlab | extension was successfully loaded.
[I 2021-07-11 15:21:25.396 ServerApp] Serving notebooks from local directory: /Users/andrewssobral/Desktop/tmp
[I 2021-07-11 15:21:25.396 ServerApp] Jupyter Server 1.9.0 is running at:
[I 2021-07-11 15:21:25.396 ServerApp] http://localhost:8888/lab?token=30b150fc20c6e552c8fd18492f8f84b09bade59d0df7ebd8
[I 2021-07-11 15:21:25.396 ServerApp]  or http://127.0.0.1:8888/lab?token=30b150fc20c6e552c8fd18492f8f84b09bade59d0df7ebd8
[I 2021-07-11 15:21:25.396 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 2021-07-11 15:21:25.414 ServerApp] 
    
    To access the server, open this file in a browser:
        file:///Users/andrewssobral/Library/Jupyter/runtime/jpserver-95422-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/lab?token=30b150fc20c6e552c8fd18492f8f84b09bade59d0df7ebd8
     or http://127.0.0.1:8888/lab?token=30b150fc20c6e552c8fd18492f8f84b09bade59d0df7ebd8
[W 2021-07-11 15:21:29.152 LabApp] Could not determine jupyterlab build status without nodejs
[I 2021-07-11 15:21:43.818 ServerApp] Kernel started: 9c409177-ac1b-4516-8861-7deff345328c
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:85:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:142:34: error: unknown type name 'ldiv_t'
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div(long __x, long __y) _NOEXCEPT {
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:143:12: error: no member named 'ldiv' in the global namespace
  return ::ldiv(__x, __y);
         ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:146:34: error: unknown type name 'lldiv_t'
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:148:12: error: no member named 'lldiv' in the global namespace
  return ::lldiv(__x, __y);
         ~~^
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:100:9: error: no member named 'div_t' in the global namespace
using ::div_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:101:9: error: no member named 'ldiv_t' in the global namespace
using ::ldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:103:9: error: no member named 'lldiv_t' in the global namespace
using ::lldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:105:9: error: no member named 'atof' in the global namespace
using ::atof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:106:9: error: no member named 'atoi' in the global namespace
using ::atoi;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:107:9: error: no member named 'atol' in the global namespace
using ::atol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:109:9: error: no member named 'atoll' in the global namespace
using ::atoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:111:9: error: no member named 'strtod' in the global namespace
using ::strtod;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:112:9: error: no member named 'strtof' in the global namespace
using ::strtof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:113:9: error: no member named 'strtold' in the global namespace
using ::strtold;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:114:9: error: no member named 'strtol' in the global namespace
using ::strtol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:116:9: error: no member named 'strtoll' in the global namespace
using ::strtoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:118:9: error: no member named 'strtoul' in the global namespace
using ::strtoul;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:120:9: error: no member named 'strtoull' in the global namespace
using ::strtoull;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:122:9: error: no member named 'rand' in the global namespace
using ::rand;
      ~~^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
[I 2021-07-11 15:21:46.814 ServerApp] AsyncIOLoopKernelRestarter: restarting kernel (1/5), new random ports
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:85:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:142:34: error: unknown type name 'ldiv_t'
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div(long __x, long __y) _NOEXCEPT {
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:143:12: error: no member named 'ldiv' in the global namespace
  return ::ldiv(__x, __y);
         ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:146:34: error: unknown type name 'lldiv_t'
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:148:12: error: no member named 'lldiv' in the global namespace
  return ::lldiv(__x, __y);
         ~~^
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:100:9: error: no member named 'div_t' in the global namespace
using ::div_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:101:9: error: no member named 'ldiv_t' in the global namespace
using ::ldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:103:9: error: no member named 'lldiv_t' in the global namespace
using ::lldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:105:9: error: no member named 'atof' in the global namespace
using ::atof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:106:9: error: no member named 'atoi' in the global namespace
using ::atoi;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:107:9: error: no member named 'atol' in the global namespace
using ::atol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:109:9: error: no member named 'atoll' in the global namespace
using ::atoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:111:9: error: no member named 'strtod' in the global namespace
using ::strtod;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:112:9: error: no member named 'strtof' in the global namespace
using ::strtof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:113:9: error: no member named 'strtold' in the global namespace
using ::strtold;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:114:9: error: no member named 'strtol' in the global namespace
using ::strtol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:116:9: error: no member named 'strtoll' in the global namespace
using ::strtoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:118:9: error: no member named 'strtoul' in the global namespace
using ::strtoul;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:120:9: error: no member named 'strtoull' in the global namespace
using ::strtoull;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:122:9: error: no member named 'rand' in the global namespace
using ::rand;
      ~~^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
[I 2021-07-11 15:21:49.823 ServerApp] AsyncIOLoopKernelRestarter: restarting kernel (2/5), new random ports
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:85:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:142:34: error: unknown type name 'ldiv_t'
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div(long __x, long __y) _NOEXCEPT {
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:143:12: error: no member named 'ldiv' in the global namespace
  return ::ldiv(__x, __y);
         ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:146:34: error: unknown type name 'lldiv_t'
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:148:12: error: no member named 'lldiv' in the global namespace
  return ::lldiv(__x, __y);
         ~~^
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:100:9: error: no member named 'div_t' in the global namespace
using ::div_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:101:9: error: no member named 'ldiv_t' in the global namespace
using ::ldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:103:9: error: no member named 'lldiv_t' in the global namespace
using ::lldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:105:9: error: no member named 'atof' in the global namespace
using ::atof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:106:9: error: no member named 'atoi' in the global namespace
using ::atoi;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:107:9: error: no member named 'atol' in the global namespace
using ::atol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:109:9: error: no member named 'atoll' in the global namespace
using ::atoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:111:9: error: no member named 'strtod' in the global namespace
using ::strtod;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:112:9: error: no member named 'strtof' in the global namespace
using ::strtof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:113:9: error: no member named 'strtold' in the global namespace
using ::strtold;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:114:9: error: no member named 'strtol' in the global namespace
using ::strtol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:116:9: error: no member named 'strtoll' in the global namespace
using ::strtoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:118:9: error: no member named 'strtoul' in the global namespace
using ::strtoul;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:120:9: error: no member named 'strtoull' in the global namespace
using ::strtoull;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:122:9: error: no member named 'rand' in the global namespace
using ::rand;
      ~~^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
[I 2021-07-11 15:21:52.831 ServerApp] AsyncIOLoopKernelRestarter: restarting kernel (3/5), new random ports
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:85:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:142:34: error: unknown type name 'ldiv_t'
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div(long __x, long __y) _NOEXCEPT {
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:143:12: error: no member named 'ldiv' in the global namespace
  return ::ldiv(__x, __y);
         ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:146:34: error: unknown type name 'lldiv_t'
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:148:12: error: no member named 'lldiv' in the global namespace
  return ::lldiv(__x, __y);
         ~~^
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:100:9: error: no member named 'div_t' in the global namespace
using ::div_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:101:9: error: no member named 'ldiv_t' in the global namespace
using ::ldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:103:9: error: no member named 'lldiv_t' in the global namespace
using ::lldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:105:9: error: no member named 'atof' in the global namespace
using ::atof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:106:9: error: no member named 'atoi' in the global namespace
using ::atoi;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:107:9: error: no member named 'atol' in the global namespace
using ::atol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:109:9: error: no member named 'atoll' in the global namespace
using ::atoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:111:9: error: no member named 'strtod' in the global namespace
using ::strtod;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:112:9: error: no member named 'strtof' in the global namespace
using ::strtof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:113:9: error: no member named 'strtold' in the global namespace
using ::strtold;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:114:9: error: no member named 'strtol' in the global namespace
using ::strtol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:116:9: error: no member named 'strtoll' in the global namespace
using ::strtoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:118:9: error: no member named 'strtoul' in the global namespace
using ::strtoul;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:120:9: error: no member named 'strtoull' in the global namespace
using ::strtoull;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:122:9: error: no member named 'rand' in the global namespace
using ::rand;
      ~~^
fatal error: too many errors emitted, stopping now [-ferror-limit=]

andrewssobral · 2021-07-11T13:48:00Z

This is what I have by calling cling -v:

(cling) andrewssobral@macbookpro tmp % cling -v
Adding library paths from 'LD_LIBRARY_PATH':
Adding library paths from 'DYLD_LIBRARY_PATH':
Adding library paths from 'DYLD_FALLBACK_LIBRARY_PATH':
cling version 0.8
Looking for C++ headers with:
  LC_ALL=C /Users/andrewssobral/opt/miniconda3/envs/cling/bin/clang -stdlib=libc++ -xc++ -E -v /dev/null 2>&1 | sed -n -e '/^.include/,${' -e '/^ \/.*++/p' -e '}'
Found:
  /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1
clang version 5.0.0 
Target: x86_64-apple-darwin20.3.0
Thread model: posix
InstalledDir: 
ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/local/include"
ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:
 /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1
 /Users/andrewssobral/opt/miniconda3/envs/cling/bin/../lib/clang/5.0.0/include
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks (framework directory)
End of search list.
Adding runtime include paths:
  ""
Added include paths:
Added include paths:
  /Users/andrewssobral/opt/miniconda3/envs/cling/include
Setting up system headers with clang:
ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/local/include"
ignoring nonexistent directory "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:
 /Users/andrewssobral/opt/miniconda3/envs/cling/include
 /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1
 /Users/andrewssobral/opt/miniconda3/envs/cling/bin/../lib/clang/5.0.0/include
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include
 /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks (framework directory)
End of search list.
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:85:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:142:34: error: unknown type name 'ldiv_t'
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div(long __x, long __y) _NOEXCEPT {
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:143:12: error: no member named 'ldiv' in the global namespace
  return ::ldiv(__x, __y);
         ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:146:34: error: unknown type name 'lldiv_t'
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
                                 ^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/stdlib.h:148:12: error: no member named 'lldiv' in the global namespace
  return ::lldiv(__x, __y);
         ~~^
In file included from input_line_1:1:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/new:90:
In file included from /Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/exception:81:
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:100:9: error: no member named 'div_t' in the global namespace
using ::div_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:101:9: error: no member named 'ldiv_t' in the global namespace
using ::ldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:103:9: error: no member named 'lldiv_t' in the global namespace
using ::lldiv_t;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:105:9: error: no member named 'atof' in the global namespace
using ::atof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:106:9: error: no member named 'atoi' in the global namespace
using ::atoi;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:107:9: error: no member named 'atol' in the global namespace
using ::atol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:109:9: error: no member named 'atoll' in the global namespace
using ::atoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:111:9: error: no member named 'strtod' in the global namespace
using ::strtod;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:112:9: error: no member named 'strtof' in the global namespace
using ::strtof;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:113:9: error: no member named 'strtold' in the global namespace
using ::strtold;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:114:9: error: no member named 'strtol' in the global namespace
using ::strtol;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:116:9: error: no member named 'strtoll' in the global namespace
using ::strtoll;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:118:9: error: no member named 'strtoul' in the global namespace
using ::strtoul;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:120:9: error: no member named 'strtoull' in the global namespace
using ::strtoull;
      ~~^
/Users/andrewssobral/opt/miniconda3/envs/cling/include/c++/v1/cstdlib:122:9: error: no member named 'rand' in the global namespace
using ::rand;
      ~~^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
#include "cling/Interpreter/RuntimeUniverse.h"
namespace cling { class Interpreter; namespace runtime { Interpreter* gCling=(Interpreter*)0x7ffee64e1450;
RuntimeOptions* gClingOpts=(RuntimeOptions*)0x7ffee64e15ac;}}
extern "C" int __cxa_atexit(void (*f)(void*), void*, void*) ;
#define __dso_handle ((void*)0x7ffee64e1450)
extern "C" int atexit(void(*f)())  { return __cxa_atexit((void(*)(void*))f, 0, __dso_handle); }
extern "C" int at_quick_exit(void(*f)())  { return __cxa_atexit((void(*)(void*))f, 0, __dso_handle); }
Added include paths:
  .

****************** CLING ******************
* Type C++ code and press enter to run it *
*             Type .q to exit             *
*******************************************
[cling]$

Pulsar2011 · 2021-07-21T10:55:35Z

Same issue, with Xeus-cling freshly installed with min-conda. Kernel wan't start in the Jupiter notebook.

NightMachinery · 2021-10-19T20:29:58Z

Isn't this the same issue as #412?

srpgilles · 2021-10-19T20:40:35Z

Not entirely sure: as mentioned in the description the issue mentioned here appeared with the upgrade to macOS 11.3, and the other issue is for an older version of macOS (but conda version may have evolved as well since then).

QW-Is-Here · 2022-01-28T08:18:03Z

same here

XuShuqi7 · 2022-03-17T09:04:32Z

Hi everyone,

same issue for me. (macOS 12.01, Xcode 13.1).

No problems raised during the installation process:

brew install miniforge
conda install mamba -n base -c conda-forge
mamba create -n cling
source activate cling
mamba install xeus-cling -c conda-forge
mamba install jupyterlab -c conda-forge

But I got this:

In file included from input_line_1:1:
In file included from /usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/new:92:
In file included from /usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:85:
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/stdlib.h:142:34: error: unknown type name 'ldiv_t'
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div(long __x, long __y) _NOEXCEPT {
^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/stdlib.h:143:12: error: no member named 'ldiv' in the global namespace
return ::ldiv(__x, __y);
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/stdlib.h:146:34: error: unknown type name 'lldiv_t'
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x,
^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/stdlib.h:148:12: error: no member named 'lldiv' in the global namespace
return ::lldiv(__x, __y);
~~^
In file included from input_line_1:1:
In file included from /usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/new:92:
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:100:9: error: no member named 'div_t' in the global namespace
using ::div_t _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:101:9: error: no member named 'ldiv_t' in the global namespace
using ::ldiv_t _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:103:9: error: no member named 'lldiv_t' in the global namespace
using ::lldiv_t _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:105:9: error: no member named 'atof' in the global namespace
using ::atof _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:106:9: error: no member named 'atoi' in the global namespace
using ::atoi _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:107:9: error: no member named 'atol' in the global namespace
using ::atol _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:109:9: error: no member named 'atoll' in the global namespace
using ::atoll _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:111:9: error: no member named 'strtod' in the global namespace
using ::strtod _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:112:9: error: no member named 'strtof' in the global namespace
using ::strtof _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:113:9: error: no member named 'strtold' in the global namespace
using ::strtold _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:114:9: error: no member named 'strtol' in the global namespace
using ::strtol _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:116:9: error: no member named 'strtoll' in the global namespace
using ::strtoll _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:118:9: error: no member named 'strtoul' in the global namespace
using ::strtoul _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:120:9: error: no member named 'strtoull' in the global namespace
using ::strtoull _LIBCPP_USING_IF_EXISTS;
~~^
/usr/local/Caskroom/miniforge/base/envs/cling/include/c++/v1/cstdlib:122:9: error: no member named 'rand' in the global namespace
using ::rand _LIBCPP_USING_IF_EXISTS;
~~^
fatal error: too many errors emitted, stopping now [-ferror-limit=]

I would like to know if this issue was resolved. Thx.

horribleCCguru · 2022-05-03T00:04:44Z

$ sudo ln -s /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk

temporary fix, cling looks 10.15..

XuShuqi7 · 2022-05-03T07:33:47Z

Hi,
thanks for your suggestions. I tried this command while it didn't work in my case.
Best regards.

horribleCCguru · 2022-05-03T16:58:59Z

@XuShuqi7 yeah this is xues-cling.. thought u guys were literally running cling as a CLI REPL. APologies.

XuShuqi7 · 2022-05-03T18:24:11Z

@horribleCCguru Never mind. In any case, thank you for your advice^_^.

SylvainCorlay · 2022-10-24T08:22:57Z

Hello everyone, I have spent some time investigating this issue, and found the root cause. I provided the long form description in an issue on the clangdev conda-forge package: conda-forge/clangdev-feedstock#188.

I am working on a clean fix for this. In the mean time, a workaround for OS X users of cling 0.8 who experience this issue is to forcibly remove libcxx from their conda environment, with conda remove libcxx --force. Note: if you don't have the xcode command line tools installed, you should not have this issue, and removing libcxx will break cling.

AngryMaciek · 2023-07-01T13:30:59Z

Any progress on a clean solution?

bryan-lunt · 2024-01-07T07:48:13Z

@AngryMaciek I did the force removal of libcxx (version 16.0.6) and then when it didn't help, reinstalled libcxx (14.0.6). The package manager chose me a different version for some reason (14.0.6) and lo and behold, it works perfectly.

So maybe just changing the version of libcxx could do it? (I wonder what other thing is broken now though.)

I'm on a different macOS version though. Still, changing the libcxx version is worth a try?

srpgilles changed the title ~~Issue to make Xeus-Cling work with macOS 11.3 (11~~ Issue to make Xeus-Cling work with macOS 11.3 (11.2 was fine) May 1, 2021

chrisburr mentioned this issue May 7, 2021

Cannot compile simplest file with #include <cmath> on macOS BS conda-forge/clangdev-feedstock#137

Closed

1 task

Pulsar2011 mentioned this issue Sep 17, 2021

Support for Mac M1 (OSX Arm64) #411

Open

AngryMaciek mentioned this issue May 31, 2023

libcxx run export conflict with sysroot installation of libcxx with old version of clangdev conda-forge/clangdev-feedstock#188

Open

1 task

samuelpmish mentioned this issue Jul 30, 2023

errors when using clang-repl interpreter in project on mac llvm/llvm-project#64237

Open

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Issue to make Xeus-Cling work with macOS 11.3 (11.2 was fine) #403

Issue to make Xeus-Cling work with macOS 11.3 (11.2 was fine) #403

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Issue to make Xeus-Cling work with macOS 11.3 (11.2 was fine) #403

Issue to make Xeus-Cling work with macOS 11.3 (11.2 was fine) #403

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