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Subject: [Bug libgomp/96661] configure:16984: error: unsupported system,
 cannot find Fortran int kind=16
Date: Fri, 05 Nov 2021 16:08:18 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96661

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by John David Anglin <danglin@gcc.gnu.or=
g>:

https://gcc.gnu.org/g:db89d474ad812e57895cb8866ebaeedad0cc3e3f

commit r12-4945-gdb89d474ad812e57895cb8866ebaeedad0cc3e3f
Author: John David Anglin <danglin@gcc.gnu.org>
Date:   Fri Nov 5 16:07:35 2021 +0000

    Support TI mode and soft float on PA64

    This change implements TI mode on PA64.  Various new patterns are
    added to pa.md.  The libgcc build needed modification to build both
    DI and TI routines.  We also need various softfp routines to
    convert to and from TImode.

    I added full softfp for the -msoft-float option.  At the moment,
    this doesn't completely eliminate all use of the floating-point
    co-processor.  For this, libgcc needs to be built with -msoft-mult.
    The floating-point exception support also needs a soft option.

    2021-11-05  John David Anglin  <danglin@gcc.gnu.org>

            PR libgomp/96661

    gcc/ChangeLog:

            * config/pa/pa-modes.def: Add OImode integer type.
            * config/pa/pa.c (pa_scalar_mode_supported_p): Allow TImode
            for TARGET_64BIT.
            * config/pa/pa.h (MIN_UNITS_PER_WORD) Define to MIN_UNITS_PER_W=
ORD
            to UNITS_PER_WORD if IN_LIBGCC2.
            * config/pa/pa.md (addti3, addvti3, subti3, subvti3, negti2,
            negvti2, ashlti3, shrpd_internal): New patterns.
            Change some multi instruction types to multi.

    libgcc/ChangeLog:

            * config.host (hppa*64*-*-linux*): Revise tmake_file.
            (hppa*64*-*-hpux11*): Likewise.
            * config/pa/sfp-exceptions.c: New.
            * config/pa/sfp-machine.h: New.
            * config/pa/t-dimode: New.
            * config/pa/t-softfp-sfdftf: New.=