public inbox for
 help / color / mirror / Atom feed
From: Gerald Pfeifer <>
To: "Martin Liška" <>
Cc:, Jakub Jelinek <>
Subject: Re: [PATCH] docs: document sanitizers can trigger warnings
Date: Thu, 3 Nov 2022 13:32:01 +0100 (CET)	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

[-- Attachment #1: Type: text/plain, Size: 746 bytes --]

Hi Martin,

On Wed, 26 Oct 2022, Martin Liška wrote:
> +Note the enabled sanitizer options tend to increase a false-positive rate
> +of selected warnings, most notably @option{-Wmaybe-uninitialized}.
> +And thus we recommend to disable @option{-Werror}.

I've been sitting muling over this and here is what I'm wondering might
be a possible alternative?

  Note that sanitzers tend to increase the rate of false positive
  warnings, most notably those around @option{-Wmaybe-uninitialized}.
  We recommend against combining @option{-Werror} and [the use of] 

Rationale for the second sentence: Disabling a warning that is off by 
default confused my mental model (and maybe those of other readers). :-)

What do you think?


  parent reply	other threads:[~2022-11-03 12:32 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-26 11:09 Martin Liška
2022-10-27 22:52 ` Jeff Law
2022-10-28 18:45 ` Eric Gallager
2022-11-03 12:32 ` Gerald Pfeifer [this message]
2022-11-07  8:55   ` Martin Liška

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:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \

* 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).