From january.weiner at gmail.com  Sun Nov  2 14:15:34 2014
From: january.weiner at gmail.com (January Weiner)
Date: Sun, 2 Nov 2014 14:15:34 +0100
Subject: [Rd]
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In-Reply-To: <3265701A-0465-4D10-8DD2-C5FF4D10F9E2@xs4all.nl>
References: <CA+A1kV4tt9JWMN0HjVjeDNMbdMS0UYkpPmDU189FHBmE_O6gTQ@mail.gmail.com>
	<3265701A-0465-4D10-8DD2-C5FF4D10F9E2@xs4all.nl>
Message-ID: <CA+A1kV7807RXQpD0Uqgz2D-uis27jYf9B5h8U4cDUwzboK2T3Q@mail.gmail.com>

Dear Berend,

thank you for your kind response. You are right, and I am blind. I
will use the R RNG instead.

Kind regards,

j.


On 2 November 2014 12:40, Berend Hasselman <bhh at xs4all.nl> wrote:
>
> On 02-11-2014, at 12:20, January Weiner <january.weiner at gmail.com> wrote:
>
>> I am building a package that makes a simple visualization. A part of
>> the code is in C++, and utilizes the functions srand() and rand() for
>> purposes not related to statistics (introducing random noise in the
>> visualization). The package compiles without problems on my
>> workstation(s), but when I submitted it to the winbuilder service, I
>> got the following weird message:
>>
>> * checking compiled code ... NOTE
>> File 'tagcloud/libs/i386/tagcloud.dll':
>>  Found 'rand', possibly from 'rand' (C)
>>    Object: 'overlap.o'
>>  Found 'srand', possibly from 'srand' (C)
>>    Object: 'overlap.o'
>> File 'tagcloud/libs/x64/tagcloud.dll':
>>  Found 'rand', possibly from 'rand' (C)
>>    Object: 'overlap.o'
>>  Found 'srand', possibly from 'srand' (C)
>>    Object: 'overlap.o'
>>
>> Compiled code should not call entry points which might terminate R nor
>> write to stdout/stderr instead of to the console, nor the C RNG.
>>
>> To the best of my knowledge, I don't see where in the code I "call
>> entry points which might terminate R" or "write to stdout/stderr", but
>> then, if I remove the calls to rand/srand, this message disappears.
>>
>
> Which version of R on your workstation?
> Your code should also not call the C RNG (rand and srand) as the message clearly states.
>
> Berend
>
>> You can review the package her:e
>> http://win-builder.r-project.org/toy6frr57aCU/
>>
>> Kind regards,
>>
>> January
>>
>> --
>> -------- January Weiner --------------------------------------
>>
>> ______________________________________________
>> R-devel at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-devel
>



-- 
-------- January Weiner --------------------------------------



[Rd] =?utf-8?b?QnVpbGRpbmcgUiBwYWNrYWdlOiDigJxGb3VuZCAncmFuZCcs?= =?utf-8?q?_possibly_from_=27rand=27_=28C=29=E2=80=9D_NOTE_when_che?= =?utf-8?q?cking_package?=
January Weiner