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From: "anlauf at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/99817] [10/11 Regression] ICE in
 create_function_arglist, at fortran/trans-decl.c:2838 (etc.)
Date: Tue, 30 Mar 2021 19:32:51 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99817

anlauf at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |anlauf at gcc dot gnu.org,
                   |                            |burnus at gcc dot gnu.org

--- Comment #3 from anlauf at gcc dot gnu.org ---
The ICE happens in

Program received signal SIGSEGV, Segmentation fault.
create_function_arglist (sym=3D<optimized out>)
    at ../../gcc-trunk/gcc/fortran/trans-decl.c:2838
2838              hidden_typelist =3D TREE_CHAIN (hidden_typelist);
(gdb)=20

git blame points to:

commit 212f4988f37ccf788c8c72b1dc952980bc9be3b7
Author: Tobias Burnus <tobias@codesourcery.com>
Date:   Tue Mar 23 15:45:36 2021 +0100

    Fortran: Fix func decl mismatch [PR93660]

Adding Tobias.=