File: autoconf.info, Node: Floating Point Portability, Next: Exiting Portably, Prev: Volatile Objects, Up: Portable C and C++++ 13.7 Floating Point Portability =============================== Almost all modern systems use IEEE-754 floating point, and it is safe to assume IEEE-754 in most portable code these days. For more information, please see David Goldberg's classic paper What Every Computer Scientist Should Know About Floating-Point Arithmetic (http://www.validlab.com/goldberg/paper.pdf).