From: Mathieu Othacehe <m.othacehe@gmail.com>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 36882@debbugs.gnu.org
Subject: bug#36882: Qemu 4.2.0 build for x86_64-linux fails
Date: Tue, 25 Feb 2020 15:34:48 +0100 [thread overview]
Message-ID: <875zfuag6v.fsf@gmail.com> (raw)
In-Reply-To: <87tv3gm59r.fsf@gnu.org>
Hey!
> I’d rather go for #2. To do that, we could modify the ‘set-paths’ phase
> to manually remove glibc from C_INCLUDE_PATH (fragile), or we could
> modify GCC (perhaps removing the ‘remove_duplicates’ call for SYSTEM).
>
> Either way, this wouldn’t work well with ‘guix environment’, where glibc
> ends up in /gnu/store/…-profile, so it does not appear as duplicate to
> GCC.
[...]
> Looking at ‘cppdefault.c’ in GCC, I don’t see where glibc-2.31/include
> comes from; it seems that ‘INCLUDE_DEFAULTS’ is undefined on glibc
> systems.
It's indeed undefined and glibc comes from NATIVE_SYSTEM_HEADER_DIR at
the end of the file you mentioned. It is a consequence of passing
--with-native-system-header-dir=glibc in (gnu packages gcc).
About the environment issue, we have the same problem on master. You can
run the following command:
>
> Thoughts?
>
> Incidentally, do we have problems building anything other than QEMU?
>
> Thanks,
> Ludo’.
next prev parent reply other threads:[~2020-02-25 14:35 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-31 20:03 bug#36882: QEMU 4 fails to build for x86_64-linux Leo Famulari
2019-08-01 14:14 ` Marius Bakke
2019-08-23 12:58 ` Ludovic Courtès
2020-02-21 11:09 ` bug#36882: Qemu 4.2.0 build for x86_64-linux fails Mathieu Othacehe
2020-02-21 20:29 ` Ludovic Courtès
2020-02-22 19:13 ` Mathieu Othacehe
2020-02-23 11:32 ` Ludovic Courtès
2020-02-24 9:36 ` Mathieu Othacehe
2020-02-24 14:25 ` Ludovic Courtès
2020-02-25 14:34 ` Mathieu Othacehe [this message]
2020-02-25 14:46 ` Mathieu Othacehe
2020-02-26 20:55 ` Ludovic Courtès
2020-03-02 22:01 ` Marius Bakke
2020-03-03 7:39 ` Mathieu Othacehe
2020-03-03 11:55 ` Mathieu Othacehe
2020-03-03 20:26 ` Marius Bakke
2020-03-03 20:37 ` Marius Bakke
2020-03-03 21:09 ` Jan (janneke) Nieuwenhuizen
2020-03-04 8:16 ` Mathieu Othacehe
2020-03-05 16:36 ` Ludovic Courtès
2020-03-05 16:42 ` Marius Bakke
2020-03-06 7:25 ` Mathieu Othacehe
2020-02-26 21:12 ` Marius Bakke
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
List information: https://guix.gnu.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=875zfuag6v.fsf@gmail.com \
--to=m.othacehe@gmail.com \
--cc=36882@debbugs.gnu.org \
--cc=ludo@gnu.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.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/guix.git
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).