[BUG]

[mnshrr]

"make -j $(getconf _NPROCESSORS_ONLN)" failed with This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options.

Describe the bug

"make -j $(getconf _NPROCESSORS_ONLN)" failed with attached error
part of error:
[ 16%] Building CXX object src/libs/bcc/src/cc/CMakeFiles/bcc-loader-static.dir/bcc_syms.cc.o
Scanning dependencies of target xpath
[ 16%] Building CXX object src/polycubed/src/server/Parser/CMakeFiles/xpath.dir/XPathParserDriver.cpp.o
In file included from /usr/include/c++/5/typeindex:35:0,
from /home/ebpf/eBPF/polycube/src/polycubed/src/server/Parser/../Resources/Body/ListKey.h:22,
from /home/ebpf/eBPF/polycube/src/polycubed/src/server/Parser/XPathParserDriver.h:21,
from /home/ebpf/eBPF/polycube/src/polycubed/src/server/Parser/XPathParserDriver.cpp:16:
/usr/include/c++/5/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
#error This file requires compiler and library support
^ [polycube make error.txt](https://github.com/polycube-network/polycube/files/4699749/polycube.make.error.txt)

To Reproduce

Follow the steps for installation here: https://polycube-network.readthedocs.io/en/latest/installation.html

Expected behavior

Make complete with no error

Please tell us about your environment:

Environment :

1. OS details: cat /etc/*-release
   root@ebpf-VirtualBox:/etc# cat /etc/*-release
   DISTRIB_ID=Ubuntu
   DISTRIB_RELEASE=16.04
   DISTRIB_CODENAME=xenial
   DISTRIB_DESCRIPTION="Ubuntu 16.04.6 LTS"
   NAME="Ubuntu"
   VERSION="16.04.6 LTS (Xenial Xerus)"
   ID=ubuntu
   ID_LIKE=debian
   PRETTY_NAME="Ubuntu 16.04.6 LTS"
   VERSION_ID="16.04"
   HOME_URL="http://www.ubuntu.com/"
   SUPPORT_URL="http://help.ubuntu.com/"
   BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
   VERSION_CODENAME=xenial
   UBUNTU_CODENAME=xenial
   root@ebpf-VirtualBox:/etc#

2. Kernel details: uname -a
   root@ebpf-VirtualBox:/etc# uname -a
   Linux ebpf-VirtualBox 4.15.0-99-generic Fix pcn k8s #100~16.04.1-Ubuntu SMP Wed Apr 22 23:56:30 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
   root@ebpf-VirtualBox:/etc#

3. Polycube Version: polycubectl version
   installing

4. Polycube Log: Attach the log from /var/log/polycube/polycubed.log

Additional context

Add any other context about the problem here.

[mauriciovasquezbernal]

You're using a too old version of Ubuntu. The installation suggests 18.04 and IIUC 20.04 works too.

[acloudiator]

@mnshrr Did you got a chance to validate it on Ubuntu 18.04 LTS or 20.04 LTS?

[mnshrr]

No, actually I still see error, this time:
polycube-0.9.0-rc$ ./scripts/install.sh
Use 'install.sh -h' to show advanced installation options.

• set -e
  +++ dirname ./scripts/install.sh
  ++ cd ./scripts
  ++ pwd
• DIR=/Polycube/polycube-0.9.0-rc/scripts
• source scripts/pre-requirements.sh
  ++ '[' -z /Polycube/polycube-0.9.0-rc/scripts ']'
  ++ mkdir -p /home/mehrnaz/dev
  ++ sudo apt update
  Hit:1 http://us.archive.ubuntu.com/ubuntu focal InRelease
  Hit:2 http://security.ubuntu.com/ubuntu focal-security InRelease
  Hit:3 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease
  Hit:4 http://ppa.launchpad.net/nemh/systemback/ubuntu xenial InRelease
  Hit:5 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease
  Ign:6 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu focal InRelease
  Err:7 http://ppa.launchpad.net/longsleep/golang-backports/ubuntu focal Release
  404 Not Found [IP: 91.189.95.83 80]
  Reading package lists... Done
  E: The repository 'http://ppa.launchpad.net/longsleep/golang-backports/ubuntu focal Release' does not have a Release file.
  N: Updating from such a repository can't be done securely, and is therefore disabled by default.
  N: See apt-secure(8) manpage for repository creation and user configuration details.
  +++ error_message
  +++ set +x

Error during installation
SYSTEM INFO**************
kernel version: 5.4.0-33-generic
linux release info: DISTRIB_ID=Ubuntu DISTRIB_RELEASE=20.04 DISTRIB_CODENAME=focal DISTRIB_DESCRIPTION="Ubuntu 20.04 LTS" NAME="Ubuntu" VERSION="20.04 LTS (Focal Fossa)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04 LTS" VERSION_ID="20.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=focal UBUNTU_CODENAME=focal
./scripts/install.sh: line 9: g++: command not found
g++ version:
gcc version: gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0 Copyright (C) 2019 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
./scripts/install.sh: line 11: go: command not found
golang-version:
mehrnaz@mehrnaz:/Polycube/polycube-0.9.0-rc$

trying on linux version 20

[FedeParola]

Hi @mnshrr, I was able to install polycube v0.9.0 without problems on a fresh Ubuntu Server 20.04.1 installation.
Looking at the error you get it seems like a temporary problem, have you tried reinstalling later?

[mnshrr]

Yes Federico, I was also able to install it later on. I switched to Ubuntu 20.04 .. Not sure if I updated github or not, but thanks a lit for checking and follow up! Regards, Mehrnaz

…

On Thu, Oct 29, 2020 at 3:27 AM Federico Parola ***@***.***> wrote: Hi @mnshrr <https://github.com/mnshrr>, I was able to install polycube v0.9.0 without problems on a fresh Ubuntu Server 20.04.1 installation. Looking at the error you get it seems like a temporary problem, have you tried reinstalling later? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#309 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ALL5WPRQAPGVKYKXPY2TISTSNE7PJANCNFSM4NNW2RHA> .