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From: "fxcoudert at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/95644] [F2018] IEEE_FMA is missing from the
 IEEE_ARITHMETIC module
Date: Tue, 06 Jun 2023 12:56:00 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95644

Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |13.0
   Target Milestone|12.4                        |13.0
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #19 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org>=
 ---
Not sure why this was not cross-posted here automatically, but it was fixed=
 a
year ago, and part of GCC 13 release:
https://gcc.gnu.org/git/?p=3Dgcc.git;a=3Dcommit;h=3D7c4c65d11469d29403d5a88=
316445ec95cd3c3f8


commit 7c4c65d11469d29403d5a88316445ec95cd3c3f8
Author: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Date:   Wed Aug 31 15:22:50 2022 +0200

    fortran: Add IEEE_SIGNBIT and IEEE_FMA functions

    The functions are added to the IEEE_ARITHMETIC module, but
    are entirely expanded in the front-end, using GCC built-ins.

    2022-08-31  Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>

            PR fortran/95644

    gcc/fortran/
            * f95-lang.cc (gfc_init_builtin_functions): Declare FMA
            built-ins.
            * mathbuiltins.def: Declare FMA built-ins.
            * trans-intrinsic.cc (conv_intrinsic_ieee_fma): New function.
            (conv_intrinsic_ieee_signbit): New function.
            (gfc_build_intrinsic_lib_fndecls): Add cases for FMA and
            SIGNBIT.

    gcc/testsuite/
            * gfortran.dg/ieee/fma_1.f90: New test.
            * gfortran.dg/ieee/signbit_1.f90: New test.

    libgfortran/
            * ieee/ieee_arithmetic.F90: Add IEEE_SIGNBIT and IEEE_FMA.=