[Bug libffi/109447] test case libffi.closures/cls_align_longdouble_split.c fails

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109447

--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Peter Bergner
<bergner@gcc.gnu.org>:

https://gcc.gnu.org/g:0069ce6631880776a44fb8408c6428c0812285cf

commit r12-9526-g0069ce6631880776a44fb8408c6428c0812285cf
Author: Dan Horák <dan@danny.cz>
Date:   Wed May 3 14:29:09 2023 -0500

    libffi: fix handling of homogeneous float128 structs (#689)

    If there is a homogeneous struct with float128 members, they should be
    copied to vector register save area. The current code incorrectly copies
    only the value of the first member, not increasing the pointer with each
    iteration. Fix this.

    Merged from upstream libffi commit:
464b4b66e3cf3b5489e730c1466ee1bf825560e0

    2023-05-03  Dan Horák <dan@danny.cz>

    libffi/
            PR libffi/109447
            * src/powerpc/ffi_linux64.c (ffi_prep_args64): Update arg.f128
pointer.

    (cherry picked from commit 043550bceea7881163bba5d8a0486bb100a05809)