[R-SIG-Mac] linker warnings

Prof Brian Ripley ripley at stats.ox.ac.uk
Fri Jan 30 21:04:18 CET 2015

On 30/01/2015 18:28, Jan de Leeuw wrote:
> In my current compiles of R-devel from source (using clang from Yosemite and gfortran from homebrew)
> I added "-Wl,-no_compact_unwind" to my LDFLAGS to get around the annoying warning
> "create compact unwind for foo: stack subq instruction is too different from dwarf stack"

Yes, but this is nothing to do with R and everything to do with the 
unstated version of gfortran you are using (I see it with 4.9.2 built 
from the sources).

That gcc/gfortran do not play nicely with Apple's linker is something to 
take up with one of them.

> ===
> Jan de Leeuw
> Distinguished Professor Emeritus and Founding Chair, UCLA Statistics
> Editor: Journal of Multivariate Analysis, Journal of Statistical Software
> email: deleeuw at stat.ucla.edu — homepages: http://gifi.stat.ucla.edu

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

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