https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79700
Jiang An <de34 at live dot cn> changed:
What |Removed |Added
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CC| |de34 at live dot cn
--- Comment #18 from Jiang An <de34 at live dot cn> ---
(In reply to Jonathan Wakely from comment #13)
> It's not speculative. I am certain that ceilf was never once mentioned in a
> WG21 proposal (or minutes of WG21 meetings) until https://wg21.link/p0175
> proposed explicitly naming it in the C++ standard for consistency with the
> contents of <math.h> in C99.
Actually ceilf was explicitly mentioned in TR1 (https://wg21.link/n1836),
although it was introduced as std::tr1::ceilf then. I don't know why the -f/-l
variants became implicit (or ignored) when merging TR1 (except for math special
functions) into the standard...
