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Wilco Dijkstra <Wilco.Dijkstra@arm.com> writes: > I didn't say completely remove POSIX errno support. The new math > functions do have POSIX errno support and are equally space and > performance efficient whether you want errno or not (currently it uses > WANT_ERRNO but it could check _IEEE_LIBM too). This is the code enabled with __OBSOLETE_MATH set to 0? That seems to be disabled on smaller ARM processors without HW double support? I haven't been looking at it because I wasn't getting to use it. Is this supposed to be something configurable when building the library? I can't see any way to get it forced to zero. > Note also that most of the math functions won't ever be used by embedded applications. > So we only need to consider the commonly used math functions - the new math functions > cover most of those already. If I'm supposed to be using the new math code (and it sure looks like I want at least some of it), then yes, this would be a good option. -- -keith
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