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Subject: [Bug exp/20630] gdb crash from TYPE_OBJFILE_OWNED
Date: Sat, 18 Jun 2022 16:43:52 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D20630

--- Comment #5 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gn=
u.org> ---
The master branch has been updated by Tom Tromey <tromey@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3D8e2da1651879=
07a570a33eee7e56ce16fc597a40

commit 8e2da165187907a570a33eee7e56ce16fc597a40
Author: Tom Tromey <tom@tromey.com>
Date:   Sun Jun 5 11:28:10 2022 -0600

    Fix assertion failure in copy_type

    PR exp/20630 points out a simple way to cause an assertion failure in
    copy_type -- but this was found in the wild a few times as well.

    copy_type only works for objfile-owned types, but there isn't a deep
    reason for this.  This patch fixes the bug by updating copy_type to
    work for any sort of type.

    Better would perhaps be to finally implement type GC, but I still
    haven't attempted this.

    Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=3D20630

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