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Re: glibc build log (TLS-related issue)
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From: |
Thomas Schwinge |
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Subject: |
Re: glibc build log (TLS-related issue) |
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Date: |
Wed, 24 Jun 2015 11:17:04 +0200 |
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User-agent: |
Notmuch/0.9-101-g81dad07 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
Hi!
On Wed, 24 Jun 2015 11:37:00 +0300, Manolis Ragkousis <manolis837@gmail.com>
wrote:
> On 23 June 2015 at 16:10, Samuel Thibault <samuel.thibault@gnu.org> wrote:
> > Ok, the change which made my glibc work with static linking is:
> >
> > --host=i586-gnu --build=i586-gnu
> >
> > I guess the default i686 variant introduces bugs.
> >
>
> Trying to run "make lib" in darnassus using i586-gnu, with the debian
> sources, fails with
>
> /home/phant0mas/sources/debian-glibc/glibc-2.19/build/libc_pic.os: In
> function `__strcspn_sse42':
> (.text.sse4.2+0x1d73): undefined reference to `__strcspn_ia32'
> /home/phant0mas/sources/debian-glibc/glibc-2.19/build/libc_pic.os: In
> function `__strpbrk_sse42':
> (.text.sse4.2+0x1eb0): undefined reference to `__strpbrk_ia32'
> /home/phant0mas/sources/debian-glibc/glibc-2.19/build/libc_pic.os: In
> function `__strspn_sse42':
> (.text.sse4.2+0x1fe8): undefined reference to `__strspn_ia32'
> collect2: error: ld returned 1 exit status
That looks like something's going wrong with IFUNCs,
<http://www.gnu.org/software/hurd/open_issues/ifunc.html>. What's your
exact configure command line? In particular, are you using
--disable-multi-arch (if I remember correctly)?
> and the same command with the tarballs sources end up with
>
> http://paste.lisp.org/display/150437
That looks like <https://sourceware.org/PR15605>,
<http://news.gmane.org/find-root.php?message_id=%3CE1VU3KH-00083u-04%40vasks.debian.org%3E>,
<http://news.gmane.org/find-root.php?message_id=%3CE1VU9tp-0007UR-IS%40vasks.debian.org%3E>.
Grüße,
Thomas
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