I'm getting errors at the make stage for 8.1.0 on Solaris 8 despite configure looking ok. A similar issue was reported with 8.0.3 on Solaris 10 but there didn't seem to be a resolution. http://archives.postgresql.org/pgsql-admin/2005-09/msg00029.php make in this instance is gmake. utils/SUBSYS.o: In function `is_infinite': : undefined reference to `isinf' utils/SUBSYS.o: In function `float4in': : undefined reference to `isinf' utils/SUBSYS.o: In function `float8in': : undefined reference to `isinf' collect2: ld returned 1 exit status make[2]: *** [postgres] Error 1 ./configure --with-python --with-includes=/usr/local/include Target: sparc-sun-solaris2.8 Configured with: ../configure --cache-file=./config.cache --srcdir=/d1/ltmp/openpkg-bf/rm8-sparc64-solaris8/TMP/gcc-4.0.2/obj/.. --prefix=/openpkg --exec-prefix =/openpkg --includedir=/openpkg/include/gcc --libexecdir=/openpkg/libexec/gcc --with-gxx-include-dir=/openpkg/include/g++ --with-local-prefix=/openpkg/lib/gcc --enable-languages=c,c++ --enable-threads=posix --disable-maintainer-mode --disable-shared --disable-nls --with-gnu-ld --with-ld=/openpkg/bin/ld --with-gnu-as --with-as=/openpkg/bin/as Thread model: posix gcc version 4.0.2 (OpenPKG-2.5) Thanks for any help. Janet Bagg, CSAC, Univ of Kent, UK