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From: "tromey at sourceware dot org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug mi/24012] GDB crashes on -var-list-children of std::variant
Date: Wed, 25 May 2022 18:44:34 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D24012

Tom Tromey <tromey at sourceware dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tromey at sourceware dot o=
rg
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2022-05-25

--- Comment #4 from Tom Tromey <tromey at sourceware dot org> ---
Confirmed with head:

#0  0x00000000009c585c in install_new_value (var=3D0x0, value=3D0x29e47e0,=
=20
    initial=3Dfalse) at ../../binutils-gdb/gdb/varobj.c:1196
#1  0x00000000009c454d in install_dynamic_child (var=3D0x239aa90, changed=
=3D0x0,=20
    type_changed=3D0x0, newobj=3D0x0, unchanged=3D0x0, cchanged=3D0x7ffffff=
fde0f,=20
    index=3D0, item=3D0x249d240) at ../../binutils-gdb/gdb/varobj.c:628
#2  0x00000000009c4933 in update_dynamic_varobj_children (var=3D0x239aa90,=
=20
    changed=3D0x0, type_changed=3D0x0, newobj=3D0x0, unchanged=3D0x0,=20
    cchanged=3D0x7fffffffde0f, update_children=3Dfalse, from=3D0, to=3D50)
    at ../../binutils-gdb/gdb/varobj.c:718
#3  0x00000000009c4ba1 in varobj_list_children (var=3D0x239aa90,=20
    from=3D0x7fffffffdea4, to=3D0x7fffffffdea0)
    at ../../binutils-gdb/gdb/varobj.c:790
#4  0x000000000072e454 in mi_cmd_var_list_children (
    command=3D0x238b780 "var-list-children", argv=3D0x24bd6c0, argc=3D4)
    at ../../binutils-gdb/gdb/mi/mi-cmd-var.c:379

--=20
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