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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/114634] [11/12/13 Regression] Crash Issue Encountered in
 GCC Compilation of Template Code with Aligned Attribute since r9-1745
Date: Sun, 21 Apr 2024 04:09:28 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114634

--- Comment #6 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Jakub Jelinek
<jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:2c85e8def0efd4b0d9d312a1f0cbbee332b4e0d1

commit r13-8633-g2c85e8def0efd4b0d9d312a1f0cbbee332b4e0d1
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Mon Apr 15 10:25:22 2024 +0200

    attribs: Don't crash on NULL TREE_TYPE in diag_attr_exclusions [PR11463=
4]

    The enumerator still doesn't have TREE_TYPE set but diag_attr_exclusions
    assumes that all decls must have types.
    I think it is better in something as unimportant as diag_attr_exclusions
    to be more robust, if there is no type, it can just diagnose exclusions
    on the DECL_ATTRIBUTES, like for types it only diagnoses it on
    TYPE_ATTRIBUTES.

    2024-04-15  Jakub Jelinek  <jakub@redhat.com>

            PR c++/114634
            * attribs.cc (diag_attr_exclusions): Set attrs[1] to NULL_TREE =
for
            decls with NULL TREE_TYPE.

            * g++.dg/ext/attrib68.C: New test.

    (cherry picked from commit 7ec54f5fdfec298812a749699874db4d6a7246bb)=