[EMAIL PROTECTED] wrote: > Hi, > > I have been compiling R from source code with regularity (both R-patched > and R-devel) for several months now. About two/three weeks ago I noticed a > compilation error in R-devel (see below). I thought that the error will go > away in "due course" so I did not investigate it further. Then I left on > vacation. > > I just downloaded both versions of R sources (i.e., 2.2.0 patched and > 2.3.0). They both give me the same error, so my suspicion is that it is > just me having this problem. Here is what I get: > > ... > gcc -O2 -Wall -pedantic --std=gnu99 -DLEA_MALLOC -I../include > -DHAVE_CONFIG_H -DR_DLL_BUILD -c arithmetic.c -o arithmetic.o > arithmetic.c: In function `do_math1': > arithmetic.c:886: error: `expm1' undeclared (first use in this function) > arithmetic.c:886: error: (Each undeclared identifier is reported only once > arithmetic.c:886: error: for each function it appears in.) > make[4]: *** [arithmetic.o] Error 1 > make[3]: *** [rlibs] Error 2 > make[2]: *** [../../bin/R.dll] Error 2 > make[1]: *** [rbuild-no-mbcs] Error 2 > make[1]: Leaving directory `/home/andyj/R-devel/src/gnuwin32' > make: *** [distribution] Error 2 > > I apologize if this was already asked. I came back after about > week-an-a-half and I did not have time to go through hundreds of R > messages. Hopefully this is something simple for somebody who is familiar > with the code. > > I am on a Win2000 machine with all the necessary tools installed. I have > not changed my setup in at least 2 months and, as I said above, I was able > to compile R with no problems until about 2/3 weeks ago, so perhaps I > missed some subtle change in the tools.
You may not have the latest versions of the MinGW tools. Check the Admin and installation manual, or http://www.murdoch-sutherland.com/Rtools/. Duncan Murdoch ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
