[Bug libfortran/94586] trigd_lib.inc:84:28: error: implicit declaration of function 'fmaf'

[dave.anglin at bell dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94586

--- Comment #33 from dave.anglin at bell dot net ---
On 2020-04-22 10:54 a.m., foreese at gcc dot gnu.org wrote:
> If you have a functional gfortran you can also generate it with
> "$GCCSOURCE/libgfortran/mk-kinds-h.sh gfortran". This header is supposed to
> expose the core type which gfortran uses for REAL(16) according to the target.
Looking at script, I see it has same logic to disambiguate long double and
float128:
      16) if [ $long_double_kind -eq 10 ]; then
            ctype="__float128"
            cplxtype="_Complex float __attribute__((mode(TC)))"
            suffix="q"
          else
            ctype="long double"
            cplxtype="complex long double"
            suffix="l"
          fi ;;

It always selects long double when both are REAL(16).