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By dotCore
via blog.frama-c.com
Submitted: Jul 08 2013 / 02:05

There has been talk recently amongst my colleagues of Frama-C-wide support for compilation platforms that define FLT_EVAL_METHOD as 2. Remember that this compiler-set value, introduced in C99, means that all floating-point computations in the C program are made with long double precision, even if the type of the expressions they correspond to is float or double. This post is a reminder, to the attention of these colleagues and myself, of pitfalls to be anticipated in this endeavor.
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