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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug bootstrap/89494] Bootstrap error when using GCC 4.2.1
Date: Thu, 16 Apr 2020 08:16:12 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D89494

--- Comment #24 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:42e20fd25d3651349d892d8af864dc576c09019c

commit r10-7749-g42e20fd25d3651349d892d8af864dc576c09019c
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Thu Apr 16 10:15:18 2020 +0200

    bootstrap: Fix building with GCC 4.2 [PR89494]

    GCC 4.2 (but I think not the latest tip of GCC 4.2 branch) has broken v=
alue
    initialization, see PR33916.  The following patch provides a workaround=
 for
    that.  Tested with GCC 4.2 on a reduced testcase I've distilled from the
    assign_param_data_one class which has been miscompiled the same.

    2020-04-16  Jakub Jelinek  <jakub@redhat.com>

            PR bootstrap/89494
            * function.c (assign_parm_find_data_types): Add workaround for
            BROKEN_VALUE_INITIALIZATION compilers.=