From: Tom Tromey <tom@tromey.com>
To: Tom de Vries <tdevries@suse.de>
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH v2 03/13] [gdb/symtab] Handle nullptr parent in parent_map::set_parent
Date: Tue, 12 Dec 2023 11:34:09 -0700 [thread overview]
Message-ID: <87plzbclsu.fsf@tromey.com> (raw)
In-Reply-To: <20231212173239.16793-4-tdevries@suse.de> (Tom de Vries's message of "Tue, 12 Dec 2023 18:32:29 +0100")
>>>>> "Tom" == Tom de Vries <tdevries@suse.de> writes:
Tom> Set_parent uses m_die_range_map.set_empty, which doesn't allow
Tom> parent_entry == nullptr.
Tom> So it may be necessary to guard calls to set_parent with
Tom> "if (parent_entry != nullptr)".
Tom> Fix this by handling the parent_entry == nullptr case in set_parent.
It seems like this must be a programming error somewhere?
Currently the only caller is guarded:
if (parent_entry != nullptr)
...
m_die_range_map.set_empty (start, end, (void *) parent_entry);
Tom
next prev parent reply other threads:[~2023-12-12 18:34 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-12 17:32 [PATCH v2 00/13] [gdb/symtab, cc-with-dwz] Fix gdb.cp/breakpoint-locs.exp Tom de Vries
2023-12-12 17:32 ` [PATCH v2 01/13] [gdb/symtab] Refactor condition in scan_attributes Tom de Vries
2023-12-12 18:28 ` Tom Tromey
2023-12-12 17:32 ` [PATCH v2 02/13] [gdb/symtab] Factor out m_die_range_map usage Tom de Vries
2023-12-12 18:31 ` Tom Tromey
2023-12-12 17:32 ` [PATCH v2 03/13] [gdb/symtab] Handle nullptr parent in parent_map::set_parent Tom de Vries
2023-12-12 18:34 ` Tom Tromey [this message]
2023-12-13 8:25 ` Tom de Vries
2023-12-13 20:11 ` Tom Tromey
2023-12-12 17:32 ` [PATCH v2 04/13] [gdb/symtab] Factor out m_deferred_entries usage Tom de Vries
2023-12-12 18:39 ` Tom Tromey
2023-12-13 8:46 ` Tom de Vries
2023-12-13 20:16 ` Tom Tromey
2023-12-12 17:32 ` [PATCH v2 05/13] [gdb/symtab] Resolve deferred entries, inter-shard case Tom de Vries
2023-12-12 19:27 ` Tom Tromey
2023-12-13 10:35 ` Tom de Vries
2023-12-13 20:19 ` Tom Tromey
2023-12-12 17:32 ` [PATCH v2 06/13] [gdb/testsuite] Add gdb.dwarf2/forward-spec-inter-cu.exp Tom de Vries
2023-12-12 19:28 ` Tom Tromey
2023-12-12 17:32 ` [PATCH v2 07/13] [gdb/testsuite] Add gdb.dwarf2/backward-spec-inter-cu.exp Tom de Vries
2023-12-12 19:29 ` Tom Tromey
2023-12-12 17:32 ` [PATCH v2 08/13] [gdb/symtab] Keep track of processed DIEs in shard Tom de Vries
2023-12-12 17:32 ` [PATCH v2 09/13] [gdb/symtab] Resolve deferred entries, intra-shard case Tom de Vries
2023-12-12 17:32 ` [PATCH v2 10/13] [gdb/symtab] Don't defer backward refs, inter-cu " Tom de Vries
2023-12-12 17:32 ` [PATCH v2 11/13] [gdb/symtab] Recurse into c++ DW_TAG_subprogram DIEs for cooked index Tom de Vries
2023-12-12 17:32 ` [PATCH v2 12/13] [gdb/symtab] Keep track of all parents " Tom de Vries
2023-12-12 17:32 ` [PATCH v2 13/13] [gdb/symtab] Fix DW_TAG_inlined_subroutine entries in the " Tom de Vries
2023-12-12 19:05 ` [PATCH v2 00/13] [gdb/symtab, cc-with-dwz] Fix gdb.cp/breakpoint-locs.exp Tom Tromey
2023-12-13 9:58 ` Tom de Vries
2023-12-13 20:14 ` Tom Tromey
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