From: Trevor Saunders <tbsaunde@tbsaunde.org>
To: Pedro Alves <palves@redhat.com>
Cc: Tom Tromey <tom@tromey.com>, Ulrich Weigand <uweigand@de.ibm.com>,
gdb-patches@sourceware.org
Subject: Re: [RFA 2/2] Make some dwarf_expr_context methods pure virtual
Date: Tue, 25 Oct 2016 16:25:00 -0000 [thread overview]
Message-ID: <20161025154131.ilwqo5p5iazfrzqq@ball> (raw)
In-Reply-To: <09e0354b-b0cf-11e9-de81-05cd77349805@redhat.com>
On Tue, Oct 25, 2016 at 03:04:57PM +0100, Pedro Alves wrote:
> On 10/25/2016 02:47 PM, Tom Tromey wrote:
> >>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:
> >
> > Pedro> Looks like -Wnon-virtual-dtor was removed from (guessing) -Wall
> > Pedro> at some point.
> >
> > Perhaps it's worth adding it explicitly in configure.ac.
> > (Though I don't know why it was removed from -Wall, so maybe it's not
> > always appropriate, for reasons I don't know.)
>
> Yeah, cross my mind too. I'd like to understand why it was
> removed first. (I don't know whether it used to be in -Wall, or
> default, or enabled along some other -Wfoo option.)
with g++ 6 I'm seeing -Wdelete-non-virtual-dtor enabled by -Wall, which
seems to be warning about the same thing?
oh, accept -wdelete-non-virtual-dtor looks like it wouldn't warn if the
class is always on the stack like it is here.
Trev
next prev parent reply other threads:[~2016-10-25 16:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-20 21:51 [RFA 0/2] c++ patch follow-ups Tom Tromey
2016-10-20 21:51 ` [RFA 2/2] Make some dwarf_expr_context methods pure virtual Tom Tromey
2016-10-20 22:21 ` Pedro Alves
2016-10-24 12:28 ` Ulrich Weigand
2016-10-24 13:36 ` Tom Tromey
2016-10-25 13:22 ` Pedro Alves
2016-10-25 13:29 ` Ulrich Weigand
2016-10-25 13:59 ` [pushed] Make dwarf_expr_context's destructor virtual (Re: [RFA 2/2] Make some dwarf_expr_context methods pure virtual) Pedro Alves
2016-10-25 13:47 ` [RFA 2/2] Make some dwarf_expr_context methods pure virtual Tom Tromey
2016-10-25 14:05 ` Pedro Alves
2016-10-25 16:25 ` Trevor Saunders [this message]
2016-10-25 16:57 ` Pedro Alves
2016-10-20 21:51 ` [RFA 1/2] Change minimal_symbol_reader::record_full to take a bool Tom Tromey
2016-10-20 22:14 ` Pedro Alves
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