[Bug c++/103790] internal compiler error: Segmentation fault when playing with coroutine

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103790

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Andre Vehreschild
<ve...@gcc.gnu.org>:

https://gcc.gnu.org/g:680ee9c333280df74e06e1bc9f3be218424f94b3

commit r11-9567-g680ee9c333280df74e06e1bc9f3be218424f94b3
Author: Andre Vehreschild <ve...@gcc.gnu.org>
Date:   Mon Feb 14 16:12:14 2022 +0100

    Prevent malicious descriptor stacking for scalar components [V2, backport].

    gcc/fortran/ChangeLog:

            PR fortran/103790
            Backported from master.
            * trans-array.c (structure_alloc_comps): Prevent descriptor
            stacking for non-array data; do not broadcast caf-tokens.
            * trans-intrinsic.c (conv_co_collective): Prevent generation
            of unused descriptor.

    gcc/testsuite/ChangeLog:

            PR fortran/103790
            * gfortran.dg/coarray_collectives_18.f90: New test.