[Rd] Error compiling rgl package

[Mohammad Nikseresht]

Hi,

I receive the following error while I try to install rgl package:

CC -xtarget=native64 -I/opt/R-2.8.1/lib/R/include 
-I/opt/SUNWhpc/HPC8.1/sun/include -DHAVE_PNG_H -I/usr/include/libpng12 
-DHAVE_FREETYPE -Iext/ftgl -I/usr/sfw/include/freetype2 
-I/usr/sfw/include -Iext -I/opt/SUNWhpc/HPC8.1/sun/include 
-I/usr/sfw/include -I/opt/csw/include    -KPIC  -O -c Background.cpp -o 
Background.o
"math.h", line 47: Error: modf is not a member of file level.
"math.h", line 48: Error: modff is not a member of file level.
"Shape.hpp", line 58: Error: The function "strncpy" must have a prototype.
3 Error(s) detected.

I am using Sun studio 12.
I suspect that this is an incompatibility between g++ and Sun studio CC.
I would appreciate any you could share your experience with me.


Thanks

--
Mohammad Nikseresht
Software/System Engineer
HPCVL, Carleton University
mniksere at scs.carleton.ca
613-520-2600 x8758