From: "H.J. Lu" <hjl.tools@gmail.com>
To: Florian Weimer <fweimer@redhat.com>,
Libc-stable Mailing List <libc-stable@sourceware.org>
Cc: Andreas Schwab <schwab@suse.de>,
GNU C Library <libc-alpha@sourceware.org>
Subject: Re: [PATCH] Make copy of <bits/std_abs.h> from GCC 7 [BZ #21573]
Date: Mon, 11 Sep 2017 15:53:00 -0000 [thread overview]
Message-ID: <CAMe9rOonhzMJg=Ooo6iDE99_1E6LeC-kV1rD-8WczCtZw0vB2Q@mail.gmail.com> (raw)
In-Reply-To: <CAMe9rOqAf23yuz7U-7P2NfJuX5j74wdbVfncpnXMyp2-ZHYrXg@mail.gmail.com>
On Thu, Sep 7, 2017 at 10:26 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
> On Tue, Jun 13, 2017 at 1:21 PM, H.J. Lu <hjl.tools@gmail.com> wrote:
>> On Tue, Jun 13, 2017 at 1:13 PM, Florian Weimer <fweimer@redhat.com> wrote:
>>> On 06/13/2017 01:54 PM, H.J. Lu wrote:
>>>> - echo "#include <$1>" | $CXX -M -MP -x c++ - | sed -n "/$1:/{s/:\$//;p}"
>>>> + echo "#include <$1>" | $CXX -M -MP -x c++ - | sed -n "\,$1:,{s/:\$//;p}"
>>>> }
>>>> CXX_CSTDLIB_HEADER="$(find_cxx_header cstdlib)"
>>>> + # Also make a copy of <bits/std_abs.h> from GCC 7 to prevent it from
>>>> + # including /usr/include/stdlib.h.
>>>> + CXX_CSTDLIB_HEADER="$CXX_CSTDLIB_HEADER $(find_cxx_header bits/std_abs.h)"
>>>
>>> I think the attached patch is needed to suppress the error message if
>>> the header does not exist. (Regenerated configure file not shown in the
>>> patch.)
>>>
>>
>> LGTM.
>>
>
> Here is a patch to backport these 2 patches to 2.25 branch. Any
> comments?
>
I am checking it into 2.25 branch.
--
H.J.
prev parent reply other threads:[~2017-09-11 15:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-13 11:38 H.J. Lu
2017-06-13 11:40 ` Andreas Schwab
2017-06-13 11:44 ` H.J. Lu
2017-06-13 11:46 ` Andreas Schwab
2017-06-13 11:54 ` H.J. Lu
2017-06-13 15:32 ` H.J. Lu
2017-06-13 18:13 ` H.J. Lu
2017-06-13 20:13 ` Florian Weimer
2017-06-13 20:21 ` H.J. Lu
2017-09-07 17:29 ` H.J. Lu
2017-09-11 15:53 ` H.J. Lu [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='CAMe9rOonhzMJg=Ooo6iDE99_1E6LeC-kV1rD-8WczCtZw0vB2Q@mail.gmail.com' \
--to=hjl.tools@gmail.com \
--cc=fweimer@redhat.com \
--cc=libc-alpha@sourceware.org \
--cc=libc-stable@sourceware.org \
--cc=schwab@suse.de \
/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).