[R-SIG-Mac] dyld: Symbol not found: _R_tzname

[Prof Brian Ripley]

I use a very similar setup (Yosemite, compilers from CLT for Xcode 
6.1.1, self-built gfortran 4.9.2), and it works for me. You should see 
things like

% nm -g lib/libR.dylib | grep tzname
000000000029f0c0 D _R_tzname

% nm -g src/extra/tzone/libtz.a | grep tzname
000000000000ada0 D _R_tzname
                  U _R_tzname
% nm -g src/extra/tzone/localtime.o | grep tzname
000000000000ada0 D _R_tzname

Maybe that will help you track down why the symbol is missing.


On 27/11/2014 21:23, Qiong Cai wrote:
> Hi,
>
> I am using clang+gfortran to build R-3.1.2 on Yosemite (10.10.1).  Here's
> the versions of the compilers:
>
> 1) clang: Apple LLVM version 6.0 (clang-600.0.54) (based on LLVM
> 3.5svn); Target:
> x86_64-apple-darwin14.0.0; Thread model: posix
>
> 2) gfortran: 4.9.2 Configured with: ../src/configure
> --prefix=/Users/qiongcai/shared/gcc-4.9.2/
> --enable-languages=c,c++,fortran,go
> --with-gmp=/Users/qiongcai/shared/gcc-infra/
> --with-mpfr=/Users/qiongcai/shared/gcc-infra/
> --with-mpc=/Users/qiongcai/shared/gcc-infra/
> --with-isl=/Users/qiongcai/shared/gcc-infra/
> --with-cloog=/Users/qiongcai/shared/gcc-infra/ --enable-checking=release
> --enable-shared --enable-lto
>
> Here's the output of "configure":
>
>    R is now configured for x86_64-apple-darwin14.0.0
>
>    Source directory:          .
>
>    Installation directory:    /Library/Frameworks
>
>    C compiler:                clang  -m64 -march=native -mtune=native -O3
>
>    Fortran 77 compiler:       /Users/qiongcai/shared/gcc-4.9.2/bin/gfortran
> -m64 -march=native -mtune=native -O3
>
>    C++ compiler:              clang++ -stdlib=libc++  -m64 -march=native
> -mtune=native -O3
>
>    C++ 11 compiler:           clang++ -stdlib=libc++  -std=c++11 -m64
> -march=native -mtune=native -O3
>
>    Fortran 90/95 compiler:    /Users/qiongcai/shared/gcc-4.9.2/bin/gfortran
> -m64 -march=native -mtune=native -O3
>
>    Obj-C compiler:     clang -ObjC -m64 -march=native -mtune=native -O3
> -fobjc-exceptions
>
>    Interfaces supported:      X11, aqua, tcltk
>
>    External libraries:        readline
>
>    Additional capabilities:   NLS, ICU
>
>    Options enabled:           framework, shared BLAS, R profiling
>
>    Capabilities skipped:      PNG, JPEG, TIFF, cairo
>
>    Options not enabled:       memory profiling
>
>    Recommended packages:      yes
>
> The compilation seems ok, but there is a dynamic load problem as follows:
>
>    dyld: Symbol not found: _R_tzname
>
>    Referenced from: /Users/qiongcai/Codes/r-projects/R-3.1.2/lib/libR.dylib
>
>    Expected in: flat namespace
>
>   in /Users/qiongcai/Codes/r-projects/R-3.1.2/lib/libR.dylib
>
>    /bin/sh: line 1: 30319 Done                    echo
> "tools:::.install_package_description('.', '"../../../library/tools"')"
>
>       30320 Trace/BPT trap: 5       | R_DEFAULT_PACKAGES=NULL ../../../bin/R
> --vanilla --slave > /dev/null
>
> Has anyone seen such a problem before? Any clue to fix the problem?
>
>
> Thanks
>
> Qiong
>
> 	[[alternative HTML version deleted]]
>
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-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Emeritus Professor of Applied Statistics, University of Oxford
1 South Parks Road, Oxford OX1 3TG, UK