[Bug math/22752] strtold/printf errors for "long double" on ppc64

[jsm28 at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22752

Joseph Myers <jsm28 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|stdio                       |math

--- Comment #1 from Joseph Myers <jsm28 at gcc dot gnu.org> ---
For the first, see also bug 19853 / bug 5268 (but that's marked as fixed, so
presumably this isn't exactly the same).

For the second, an inexact subnormal result means underflow, meaning it's
correct to set errno - and the subnormal range for IBM long double (the range
where the mantissa precision drops below 106 bits) is *wider* than that for
double.  So I don't see a bug disclosed there.

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