В Mon, 26 Jan 2026 15:31:59 +0100
Adelchi Azzalini <[email protected]> пишет:

> It shows a long list of Fortran warning messages, many of them of the
> following form:
> 
> Warning: Possible change of value in conversion from REAL(8) to
> INTEGER(4) at (1) [-Wconversion]

These are also present in the compilation log for macOS on CRAN:
https://www.r-project.org/nosvn/R.check/r-release-macos-x86_64/mnormt-00install.html

> and finally
> ld: library 'emutls_w' not found
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)

> Since my macOS has recently been updated to version 26.2 (Tahoe) with
> a corresponding update of Xcode, I wonder whether this update has
> anything to do with these problems.

It's probably due to the toolchain version mismatch. What's your R
version? Maybe you need a newer gfortran, 14.2 instead of 12.2?
See https://mac.r-project.org/tools/ for download links.

-- 
Best regards,
Ivan

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