From: Jeff Law <law@redhat.com>
To: Mark Wielaard <mark@klomp.org>, Jakub Jelinek <jakub@redhat.com>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: BoF DWARF5 patches (25% .debug section size reduction)
Date: Mon, 16 Nov 2020 17:19:32 -0700 [thread overview]
Message-ID: <e18bcf44-1048-7077-b12f-b7e2f0df516c@redhat.com> (raw)
In-Reply-To: <617961ca9e9552071f821aec72b0f12eb2e5c15f.camel@klomp.org>
On 9/29/20 7:56 AM, Mark Wielaard wrote:
> On Thu, 2020-09-10 at 13:16 +0200, Jakub Jelinek wrote:
>> On Wed, Sep 09, 2020 at 09:57:54PM +0200, Mark Wielaard wrote:
>>> --- a/gcc/doc/invoke.texi
>>> +++ b/gcc/doc/invoke.texi
>>> @@ -9057,13 +9057,14 @@ possible.
>>> @opindex gdwarf
>>> Produce debugging information in DWARF format (if that is supported).
>>> The value of @var{version} may be either 2, 3, 4 or 5; the default version
>>> -for most targets is 4. DWARF Version 5 is only experimental.
>>> +for most targets is 5 (with the exception of vxworks and darwin which
>>> +default to version 2).
>> I think in documentation we should spell these VxWorks and Darwin/Mac OS X
> OK. As attached.
>
> Are we ready to flip the default to 5?
An excellent question. I think Jakub and/or Jason probably need to make
the call on this one.
Jeff
prev parent reply other threads:[~2020-11-17 0:19 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 12:56 BoF DWARF5 patches Mark Wielaard
2020-08-24 12:56 ` [PATCH 1/5] Don't enable -gvariable-location-views by default for DWARF5 Mark Wielaard
2020-08-24 17:38 ` Jakub Jelinek
2020-08-24 20:12 ` Mark Wielaard
2020-08-25 4:05 ` Alexandre Oliva
2020-08-25 7:27 ` Richard Biener
2020-08-25 9:24 ` Mark Wielaard
2020-08-26 12:22 ` Alexandre Oliva
2020-09-29 11:15 ` Mark Wielaard
2020-08-24 12:56 ` [PATCH 2/5] Make sure that static data member constexpr isn't optimized away in test Mark Wielaard
2020-08-24 17:40 ` Jakub Jelinek
2020-08-24 20:17 ` Mark Wielaard
2020-08-24 20:59 ` Tom Tromey
2020-08-24 21:38 ` Jason Merrill
2020-08-25 9:19 ` Mark Wielaard
2020-09-01 18:46 ` Jason Merrill
2021-02-09 19:40 ` Jason Merrill
2021-02-09 19:55 ` Jakub Jelinek
2021-02-09 23:15 ` Jakub Jelinek
2020-08-25 12:41 ` Jakub Jelinek
2020-08-24 12:56 ` [PATCH 3/5] Add DWARF5 variants of assembly scan tests that use DW_FORM_implicit_const Mark Wielaard
2020-08-24 17:44 ` Jakub Jelinek
2020-08-24 20:26 ` Mark Wielaard
2020-09-17 16:03 ` Mark Wielaard
2020-09-17 16:45 ` Jakub Jelinek
2020-08-24 12:56 ` [PATCH 4/5] Default to DWARF5 Mark Wielaard
2020-08-24 12:56 ` [PATCH 5/5] Add --gdwarf-5 to ASM_SPEC Mark Wielaard
2020-08-26 21:37 ` Duplicate .debug_lines (Was: [PATCH 5/5] Add --gdwarf-5 to ASM_SPEC) Mark Wielaard
2020-08-26 23:38 ` H.J. Lu
2020-08-29 12:23 ` Mark Wielaard
2020-08-29 14:34 ` H.J. Lu
2020-08-29 15:23 ` Mark Wielaard
2020-08-29 15:43 ` H.J. Lu
2020-08-29 16:32 ` Mark Wielaard
2020-08-29 16:44 ` H.J. Lu
2020-08-29 17:32 ` Mark Wielaard
2020-09-07 12:37 ` [PATCH] gas: Don't error when .debug_line already exists, unless .loc was used Mark Wielaard
2020-08-25 9:32 ` BoF DWARF5 patches Mark Wielaard
2020-09-09 19:57 ` BoF DWARF5 patches (25% .debug section size reduction) Mark Wielaard
2020-09-10 11:16 ` Jakub Jelinek
2020-09-10 11:45 ` Jakub Jelinek
2020-09-15 18:40 ` [PATCH] debug: Pass --gdwarf-N to assembler if fixed gas is detected during configure Jakub Jelinek
2020-09-16 12:33 ` Mark Wielaard
2020-09-16 13:31 ` Jakub Jelinek
2020-09-18 15:21 ` Mark Wielaard
2020-10-06 15:54 ` Mark Wielaard
2020-10-06 20:57 ` Jason Merrill
2020-10-07 11:29 ` Mark Wielaard
2020-09-29 13:56 ` BoF DWARF5 patches (25% .debug section size reduction) Mark Wielaard
2020-11-15 22:41 ` Mark Wielaard
2021-01-15 16:16 ` Jakub Jelinek
2021-01-18 10:19 ` Sebastian Huber
2021-01-18 11:18 ` Mark Wielaard
2020-11-17 0:19 ` Jeff Law [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=e18bcf44-1048-7077-b12f-b7e2f0df516c@redhat.com \
--to=law@redhat.com \
--cc=gcc-patches@gcc.gnu.org \
--cc=jakub@redhat.com \
--cc=mark@klomp.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).