I've been trying to compile 2.9.2 under solaris 10 the last couple days without success. configure runs fine and I'm using GNU Make. We're trying to build under 64 bit (and I'm wondering if this might be part of our problem). Here is the output from the make... ld: warning: file /usr/local/lib/libiconv.so: attempted multiple inclusion of file Undefined first referenced symbol in file __builtin_isnan libR.a(plot.o) ld: fatal: Symbol referencing errors. No output written to R.bin collect2: ld returned 1 exit status make[3]: *** [R.bin] Error 1 make[3]: Leaving directory `/usr/local/src/R-2.9.2/src/main' make[2]: *** [R] Error 2 make[2]: Leaving directory `/usr/local/src/R-2.9.2/src/main' make[1]: *** [R] Error 1 make[1]: Leaving directory `/usr/local/src/R-2.9.2/src' make: *** [R] Error 1 I'm curious what I'm doing wrong here. Thanks! Frank [[alternative HTML version deleted]]