[Rd] reproducible segmentation fault installing packages on FreeBSD 11.1

[Dirk Eddelbuettel]

On 31 July 2017 at 19:38, Joseph Mingrone wrote:
| This happens when attempting to install any package. There were no such
| problems on 11.0.
| 
| Some other ways to trigger the problem:
[...]
| trying URL 'https://cloud.r-project.org/src/contrib/Rcpp_0.12.12.tar.gz'
| [New LWP 100854 of process 56011]
| 
| Thread 7 received signal SIGSEGV, Segmentation fault.
| [Switching to LWP 100854 of process 56011]
| uw_frame_state_for (context=context at entry=0x7fffdfffde20, fs=fs at entry=0x7fffdfffdb70)
|     at /usr/ports/lang/gcc5/work/gcc-5.4.0/libgcc/unwind-dw2.c:1249
| 1249          return MD_FALLBACK_FRAME_STATE_FOR (context, fs);

Looks like a gcc error to me. Rcpp itself is pretty widely used and tested
and I am not aware of it having issue per se on any of the *BSDs.

Dirk

-- 
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