[R] ld: warning ... Max osx

[Thomas Lumley]

On Mon, 17 May 2004, Ingmar Visser wrote:

>
> Hi All,
>
> When installing a package using C++/Fortran routines I get a large number of
> ld warnings:

Yes, you do.  They are harmless.

	-thomas

> ld: warning multiple definitions of symbol _adler32
> /Library/Frameworks/R.framework/R(adler32.o) definition of _adler32
> /usr/lib/libz.1.dylib(adler32.o) definition of _adler32
> ld: warning multiple definitions of symbol _BC
> /Library/Frameworks/R.framework/Resources/bin/Frameworks/libreadline.4.3.dyl
> ib(terminal.so) definition of _BC
> /usr/lib/libncurses.5.dylib(lib_termcap.o) definition of _BC
>
> and many more
>
>
> My platform is:
> platform powerpc-apple-darwin6.8
> arch     powerpc
> os       darwin6.8
> system   powerpc, darwin6.8
> status
> major    1
> minor    9.0
> year     2004
> month    04
> day      12
> language R
>
> The package seems to work fine, but I am surprised to get these warnings
> because I did not them when installing the same package under R 1.8
>
> What is the reason of these warnings and how can I prevent them?
>
> best, ingmar
>
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Thomas Lumley			Assoc. Professor, Biostatistics
tlumley at u.washington.edu	University of Washington, Seattle