From: Jason Merrill <jason@redhat.com>
To: "Arsen Arsenović" <arsen@aarsen.me>,
"Jonathan Wakely" <jwakely.gcc@gmail.com>,
gcc-patches@gcc.gnu.org
Cc: "gcc@gcc.gnu.org" <gcc@gcc.gnu.org>,
Jakub Jelinek <jakub@redhat.com>,
"Joseph S. Myers" <joseph@codesourcery.com>
Subject: Re: Handling of main() function for freestanding
Date: Thu, 13 Oct 2022 13:24:41 -0400 [thread overview]
Message-ID: <2a959ba5-e9a3-768b-2d66-cba2bc389eca@redhat.com> (raw)
In-Reply-To: <16718001.dR7co8bJll@bstg>
On 10/13/22 13:02, Arsen Arsenović wrote:
> Hi,
>
> On Friday, 7 October 2022 15:51:31 CEST Jason Merrill wrote:
>>> * gcc.dg/noreturn-4.c: Likewise.
>>
>> I'd be inclined to drop this test.
> That seems like an odd choice, why do that over using another function
> for the test case? (there's nothing specific to main in this test, and
> it doesn't even need to link, so using any ol' function should be okay;
> see attachment)
It seemed to me that the test was specifically checking that main was
treated like any other function when freestanding.
> The attached patch is also v2 of the original builtin-main one submitted
> earlier. Tested on x86_64-pc-linux-gnu. This revision excludes the
> mentioned pedwarns unless hosted.
I was arguing that we don't need the new flag; there shouldn't be any
need to turn it off.
Jason
next prev parent reply other threads:[~2022-10-13 17:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-28 20:15 Jonathan Wakely
2022-09-29 6:00 ` Richard Biener
2022-09-29 7:12 ` Jakub Jelinek
2022-09-29 9:21 ` Jonathan Wakely
2022-10-04 22:25 ` Jason Merrill
2022-10-04 23:28 ` Joel Sherrill
2022-10-07 11:30 ` Jonathan Wakely
2022-10-07 13:51 ` Jason Merrill
2022-10-07 13:53 ` Jakub Jelinek
2022-10-13 17:03 ` Arsen Arsenović
2022-10-13 17:10 ` Jakub Jelinek
2022-10-13 17:26 ` Arsen Arsenović
2022-10-13 17:24 ` Jason Merrill [this message]
2022-10-13 20:14 ` Arsen Arsenović
2022-10-13 21:16 ` Jason Merrill
2022-10-14 10:04 ` Arsen Arsenović
2022-10-14 15:17 ` Jason Merrill
2022-10-21 10:33 ` Ping (c,c++): " Arsen Arsenović
2022-10-21 21:02 ` Joseph Myers
2022-10-23 11:54 ` Arsen Arsenović
2022-10-24 13:46 ` Jason Merrill
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=2a959ba5-e9a3-768b-2d66-cba2bc389eca@redhat.com \
--to=jason@redhat.com \
--cc=arsen@aarsen.me \
--cc=gcc-patches@gcc.gnu.org \
--cc=gcc@gcc.gnu.org \
--cc=jakub@redhat.com \
--cc=joseph@codesourcery.com \
--cc=jwakely.gcc@gmail.com \
/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).