search for: tf4012895

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2007 Jul 16
0
Progress report on 64-bit builds under Windows
...GB if the /3GB switch was used. So there is a worthwhile gain in using a 64-bit OS even with a 32-bit build of R. 2) To make a 64-bit build of R we need a 64-bit toolchain. Kai Tietz has been working on versions of gcc and binutils, see http://www.nabble.com/64-bit-MinGW-on-64-bit-Windows-XP-tf4012895.html This is essentially a cross-compiler running under Cygwin. I didn't succeed in getting that to build, but did build a cross-compiler chain under x86_64 Linux and built simple C programs that run correctly. This enabled me to try building R. There were several problems: - most Fortr...