From philipp.angerer at helmholtz-muenchen.de  Wed Apr 19 13:17:53 2017
From: philipp.angerer at helmholtz-muenchen.de (Angerer, Philipp)
Date: Wed, 19 Apr 2017 13:17:53 +0200 (CEST)
Subject: [Rd] R 3.4 has broken C++11 support
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Message-ID: <1251499467.16534396.1492600673669.JavaMail.zimbra@helmholtz-muenchen.de>

Hmm, doesn?t look like my R was configured incorrectly:



R is now configured for x86_64-pc-linux-gnu

  Source directory:          .
  Installation directory:    /opt/r-devel

  C compiler:                gcc  -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4
  Fortran 77 compiler:       gfortran  -g -O2

  Default C++ compiler:      g++   -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4
  C++98 compiler:            g++ -std=gnu++98 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4
  C++11 compiler:            g++ -std=gnu++11 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4
  C++14 compiler:            g++  -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4
  C++17 compiler:              
  Fortran 90/95 compiler:    gfortran -g -O2
  Obj-C compiler:             

  Interfaces supported:      X11, tcltk
  External libraries:        readline, BLAS(generic), LAPACK(generic), curl
  Additional capabilities:   PNG, JPEG, TIFF, NLS, cairo, ICU
  Options enabled:           shared R library, R profiling

  Capabilities skipped:      
  Options not enabled:       shared BLAS, memory profiling

  Recommended packages:      yes

----- Urspr?ngliche Mail -----
Von: "Angerer, Philipp" <philipp.angerer at helmholtz-muenchen.de>
An: "Martyn Plummer" <plummerm at iarc.fr>
CC: "r-devel" <r-devel at r-project.org>
Gesendet: Mittwoch, 19. April 2017 12:42:33
Betreff: Re: [Rd] R 3.4 has broken C++11 support

Hi! 

Well, my linux distribution has very recent versions 
of everything, so a working C++11 compiler exists: 

$ gcc --version | head -n1 
gcc (GCC) 6.3.1 20170306 

Could wrong ./configure options be at fault here? See: 

https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=r-devel#n40 

My sessionInfo(): 

$ R-devel --slave -e 'sessionInfo()' | head -n3 
R Under development (unstable) (2017-04-18 r72542) 
Platform: x86_64-pc-linux-gnu (64-bit) 
Running under: Arch Linux 

Thanks, Philipp 

 

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[Rd] R 3.4 has broken C++11 support
Angerer, Philipp