[R-pkg-devel] Note: information on .o files is not available / Found '_exit', possibly from '_exit' (C)

Marcin Jurek m@rc|njurek1988 @end|ng |rom gm@||@com
Fri Jul 17 14:34:38 CEST 2020

So maybe you tried that already but I noticed that sometimes when I do the
check on the package directory rather than on the tarball I get similar
errors. I don't know if that's the problem but it should be a quick thing
to try.

On Fri, Jul 17, 2020 at 5:05 AM Fabio Sigrist <fabiosigrist using gmail.com>

> Dear all,
> I am trying to get an R package with C++ code on CRAN and I have one NOTE
> remaining, for which I can't find a solution:
> Note: information on .o files for x64 is not available
>   File
> 'd:/RCompile/CRANincoming/R-devel/lib/gpboost/libs/x64/lib_gpboost.dll':
>     Found '_exit', possibly from '_exit' (C)
>     Found 'abort', possibly from 'abort' (C), 'runtime' (Fortran)
>     Found 'exit', possibly from 'exit' (C), 'stop' (Fortran)
>     Found 'printf', possibly from 'printf' (C)
> As much as I search through my code, I can't find the place / headers where
> these calls / symbols originate. Also, I have no idea how to add
> information on .o files (apart from the shared library, there are no .o
> files). The .tar.gz file for the package can be found on
> https://github.com/fabsig/GPBoost/blob/master/gpboost_0.2.0.tar.gz. Note
> that the shared library is compiled using install.libs.R (this is a
> deliberate choice) and the flag "GPB_R_BUILD" is set when compiling for the
> R package (I have tried to put "#ifndef GPB_R_BUILD" around all headers
> that could cause the problems with exit / abort calls, but apparently I
> have not been able to find all).
> Any help is greatly appreciated.
> Best regards,
> Fabio Sigrist
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