[Bug d/123202] libphobos.phobos/std_math_hardware.d FAILs on SPARC

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123202

--- Comment #24 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Rainer Orth <ro@gcc.gnu.org>:

https://gcc.gnu.org/g:520f118f6e481b103d7a0a6040d3100f8703e293

commit r16-8057-g520f118f6e481b103d7a0a6040d3100f8703e293
Author: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Date:   Thu Mar 12 20:51:02 2026 +0100

    libphobos: Implement IeeeFlags on SPARC [PR123202]

    The libphobos.phobos/std_math_hardware.d test FAILs on SPARC:

    FAIL: libphobos.phobos/std_math_hardware.d (test for excess errors)
    UNRESOLVED: libphobos.phobos/std_math_hardware.d compilation failed to
produce executable

    Excess errors:
    libphobos.phobos/std_math_hardware.d:7: error: undefined identifier
'FloatingPointControl'

    There's currently no support for IeeeFlags on SPARC.

    One part of an implementation has already been committed to upstream phobos

    commit aa963e98c55b36b5d608f9443d96c66b63d16d8f
    Author: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
    Date:   Thu Feb 19 12:47:58 2026 +0100

        std/math/hardware.d: Partial IeeeFlags implementation on SPARC (#10958)

    but the actual implementation is specific to a GDC-specific part of
    hardware.d which isn't upstream yet.  This patch provides that part.

    Tested on sparc-sun-solaris2.11 and sparc64-unknown-linux-gnu.

    2025-12-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

            libphobos:
            PR d/123202
            * src/std/math/hardware.d (getIeeeFlags) [GNU && SPARC_Any]:
Implement.
            (resetIeeeFlags) [GNU && SPARC_Any]: Likewise.
            (hasExceptionTraps) [SPARC_Any]: Return true.
            (getControlState) [GNU && SPARC_Any]: Implement.
            (setControlState) [GNU && SPARC_Any]: Likewise.