From: Eric Blake <eblake@redhat.com>
To: Michael Forney <mforney@mforney.org>, qemu-devel@nongnu.org
Subject: Re: [PATCH] osdep.h: Remove <sys/signal.h> include
Date: Tue, 27 Oct 2020 11:30:46 -0500 [thread overview]
Message-ID: <8cc326d8-d3f6-99d2-3843-ed4d78f5efa5@redhat.com> (raw)
In-Reply-To: <20201027003848.10920-1-mforney@mforney.org>
On 10/26/20 7:38 PM, Michael Forney wrote:
> Prior to 2a4b472c3c, sys/signal.h was only included on OpenBSD
> (apart from two .c files). The POSIX standard location for this
> header is just <signal.h> and in fact, OpenBSD's signal.h includes
> sys/signal.h itself.
>
> Unconditionally including <sys/signal.h> on musl causes warnings
> for just about every source file:
>
> /usr/include/sys/signal.h:1:2: warning: #warning redirecting incorrect #include <sys/signal.h> to <signal.h> [-Wcpp]
> 1 | #warning redirecting incorrect #include <sys/signal.h> to <signal.h>
> | ^~~~~~~
>
> Since there don't seem to be any platforms which require including
> <sys/signal.h> in addition to <signal.h>, and some platforms like
> Haiku lack it completely, just remove it.
>
> Tested building on OpenBSD after removing this include.
>
> Signed-off-by: Michael Forney <mforney@mforney.org>
> ---
> configure | 10 ----------
> include/qemu/osdep.h | 4 ----
> 2 files changed, 14 deletions(-)
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
next prev parent reply other threads:[~2020-10-27 16:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-27 0:38 [PATCH] osdep.h: Remove <sys/signal.h> include Michael Forney
2020-10-27 16:30 ` Eric Blake [this message]
2021-01-13 11:44 ` Thomas Huth
2021-01-13 21:56 ` [PATCH v2] " Michael Forney
2021-01-14 6:26 ` Thomas Huth
2021-01-14 22:01 ` John Snow
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=8cc326d8-d3f6-99d2-3843-ed4d78f5efa5@redhat.com \
--to=eblake@redhat.com \
--cc=mforney@mforney.org \
--cc=qemu-devel@nongnu.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 NNTP newsgroup(s).