[Bug target/59685] ICE: in output_2305, at config/i386/sse.md:8919 with -march=bdver1 -mavx512f

["ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59685

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2014-01-20
           Assignee|unassigned at gcc dot gnu.org      |ubizjak at gmail dot com
   Target Milestone|---                         |4.9.0
     Ever confirmed|0                           |1

--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> ---
Just missing V16SF mode in *andnot<mode>3<mask_name>.

Patch in testing:

--cut here--
Index: sse.md
===================================================================
--- sse.md      (revision 206844)
+++ sse.md      (working copy)
@@ -8906,6 +8906,8 @@
       tmp = "pandn";
       break;

+   case MODE_V16SF:
+      gcc_assert (TARGET_AVX512F);
    case MODE_V8SF:
       gcc_assert (TARGET_AVX);
    case MODE_V4SF:
--cut here--
>From gcc-bugs-return-441051-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Jan 20 19:24:27 2014
Return-Path: <gcc-bugs-return-441051-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Delivered-To: listarch-gcc-bugs@gcc.gnu.org
Received: (qmail 3468 invoked by alias); 20 Jan 2014 19:24:26 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
Delivered-To: mailing list gcc-bugs@gcc.gnu.org
Received: (qmail 3434 invoked by uid 48); 20 Jan 2014 19:24:22 -0000
From: "fragabr at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/56779] [4.8/4.9 Regression] libstdc++.so: undefined reference to `libintl_textdomain'
Date: Mon, 20 Jan 2014 19:24:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: libstdc++
X-Bugzilla-Version: 4.8.0
X-Bugzilla-Keywords:
X-Bugzilla-Severity: major
X-Bugzilla-Who: fragabr at gmail dot com
X-Bugzilla-Status: WAITING
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 4.8.3
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields:
Message-ID: <bug-56779-4-gLoszCcMYX@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-56779-4@http.gcc.gnu.org/bugzilla/>
References: <bug-56779-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2014-01/txt/msg02193.txt.bz2
Content-length: 1362

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56779

--- Comment #14 from Dâniel Fraga <fragabr at gmail dot com> ---
(In reply to Jonathan Wakely from comment #12)
> So I need to know which GNU/Linux distro you are using, and why it does not
> provide textdomain in glibc.

Hi Jonathan:

1) I'm using a customized installation, more like Linux from scratch (remember
that everything worked fine before gcc 4.8.0)

2) Regarding libintl.h, I have from both glibc and gettext:

/usr/include/libintl.h (glibc)
/usr/local/include/libintl.h (gettext)

3) g++ -E -x c++ - <<< '#include <libintl.h>' | head

# 1 "<stdin>"
# 1 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 1 "<command-line>" 2
# 1 "<stdin>"
# 1 "/usr/local/include/libintl.h" 1 3
# 20 "/usr/local/include/libintl.h" 3
# 1 "/usr/include/locale.h" 1 3 4
# 25 "/usr/include/locale.h" 3 4
# 1 "/usr/include/features.h" 1 3 4

4) which msgfmt

/usr/local/bin/msgfmt

5) I tested the patch and it didn't work. Same problem:

  /usr/local/lib64/libstdc++.so: undefined reference to `libintl_gettext'

  /usr/local/lib64/libstdc++.so: undefined reference to `libintl_textdomain'

  /usr/local/lib64/libstdc++.so: undefined reference to
  `libintl_bindtextdomain'

  collect2: error: ld returned 1 exit status

***********

Any other hints? Just ask and I'll test anything you want. Thanks.
>From gcc-bugs-return-441052-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Jan 20 19:29:04 2014
Return-Path: <gcc-bugs-return-441052-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Delivered-To: listarch-gcc-bugs@gcc.gnu.org
Received: (qmail 6406 invoked by alias); 20 Jan 2014 19:29:03 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
Delivered-To: mailing list gcc-bugs@gcc.gnu.org
Received: (qmail 6369 invoked by uid 48); 20 Jan 2014 19:29:00 -0000
From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/56779] [4.8/4.9 Regression] libstdc++.so: undefined reference to `libintl_textdomain'
Date: Mon, 20 Jan 2014 19:29:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: libstdc++
X-Bugzilla-Version: 4.8.0
X-Bugzilla-Keywords:
X-Bugzilla-Severity: major
X-Bugzilla-Who: redi at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 4.8.3
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields: bug_status
Message-ID: <bug-56779-4-UzSes3ynoX@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-56779-4@http.gcc.gnu.org/bugzilla/>
References: <bug-56779-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2014-01/txt/msg02194.txt.bz2
Content-length: 1198

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56779

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW

--- Comment #15 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Dâniel Fraga from comment #14)
> 
> 1) I'm using a customized installation, more like Linux from scratch
> (remember that everything worked fine before gcc 4.8.0)

I don't understand how it worked previously, I think it should always have
failed!

> 2) Regarding libintl.h, I have from both glibc and gettext:
> 
> /usr/include/libintl.h (glibc)
> /usr/local/include/libintl.h (gettext)

Thanks for the quick response, that explains the problem.

G++ finds the version in /usr/local/include first, so the library gets a
dependency on libintl_textdomain, but the configure checks find textdomain in
glibc, so thinks there is no need to link to libintl.


> Any other hints? Just ask and I'll test anything you want. Thanks.

If you remove /usr/local/include/libintl.h it should work, but that's not a
clean solution.
>From gcc-bugs-return-441053-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Jan 20 19:50:09 2014
Return-Path: <gcc-bugs-return-441053-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Delivered-To: listarch-gcc-bugs@gcc.gnu.org
Received: (qmail 13434 invoked by alias); 20 Jan 2014 19:50:08 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
Delivered-To: mailing list gcc-bugs@gcc.gnu.org
Received: (qmail 13392 invoked by uid 48); 20 Jan 2014 19:50:05 -0000
From: "glisse at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/56779] [4.8/4.9 Regression] libstdc++.so: undefined reference to `libintl_textdomain'
Date: Mon, 20 Jan 2014 19:50:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: libstdc++
X-Bugzilla-Version: 4.8.0
X-Bugzilla-Keywords:
X-Bugzilla-Severity: major
X-Bugzilla-Who: glisse at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 4.8.3
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields:
Message-ID: <bug-56779-4-eXl1awTt2N@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-56779-4@http.gcc.gnu.org/bugzilla/>
References: <bug-56779-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2014-01/txt/msg02195.txt.bz2
Content-length: 561

http://gcc.gnu.org/bugzilla/show_bug.cgi?idV779

--- Comment #16 from Marc Glisse <glisse at gcc dot gnu.org> ---
>    AC_SEARCH_LIBS(gettext, intl, [], USE_NLS=no)

seems a bit crude, as it results in this link test:

#ifdef __cplusplus
extern "C"
#endif
char gettext ();
int
main ()
{
return gettext ();
  ;
  return 0;
}

when here we would need something closer to:

#include <libintl.h>
int main (int argc, char**argv)
{
  gettext(argv[0]);
  return 0;
}

so that if libintl.h redirects gettext to libintl_gettext the link test is for
the right symbol.