[Bug debug/47361] New: ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[Bug debug/47361] New: ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361

           Summary: ICE: in build_abbrev_table, at dwarf2out.c:10477 with
                    -g -feliminate-dwarf2-dups
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: zsojka@seznam.cz
                CC: dodji@gcc.gnu.org
              Host: x86_64-pc-linux-gnu
            Target: x86_64-pc-linux-gnu


Created attachment 23030
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23030
reduced testcase

+++ This bug was initially created as a clone of Bug #46101 +++

Compiler output:
$ gcc pr47361.C -std=c++0x -g -feliminate-dwarf2-dups
pr47361.C:8:4: internal compiler error: in build_abbrev_table, at
dwarf2out.c:10477
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r168990 - crash
4.5 - doesn't know nullptr

[Bug debug/47361] ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[dodji at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361

Dodji Seketeli <dodji at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2011.01.20 15:01:51
                 CC|dodji at gcc dot gnu.org    |
         AssignedTo|unassigned at gcc dot       |dodji at gcc dot gnu.org
                   |gnu.org                     |
     Ever Confirmed|0                           |1

[Bug debug/47361] ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[dodji at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361

--- Comment #1 from Dodji Seketeli <dodji at gcc dot gnu.org> 2011-01-20 20:47:31 UTC ---
A candidate patch was posted to
http://gcc.gnu.org/ml/gcc-patches/2011-01/msg01414.html

[Bug debug/47361] ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[dexuan.cui at intel dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361

Dexuan Cui <dexuan.cui at intel dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dexuan.cui at intel dot com

--- Comment #2 from Dexuan Cui <dexuan.cui at intel dot com> 2011-03-30 02:22:53 UTC ---
(In reply to comment #1)
> A candidate patch was posted to
> http://gcc.gnu.org/ml/gcc-patches/2011-01/msg01414.html
Hi Dodji, what's the status of the patch? have it been accepted?

(In reply to comment #0)
> Created attachment 23030 [details]
> reduced testcase
> +++ This bug was initially created as a clone of Bug #46101 +++
> Compiler output:
> $ gcc pr47361.C -std=c++0x -g -feliminate-dwarf2-dups
> pr47361.C:8:4: internal compiler error: in build_abbrev_table, at
> dwarf2out.c:10477
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <http://gcc.gnu.org/bugs.html> for instructions.
> Tested revisions:
> r168990 - crash
> 4.5 - doesn't know nullptr

We got a similar bug with the option -feliminate-dwarf2-dups of gcc 4.5.1 when
building Qt in the embedded Yocto project:
http://bugzilla.pokylinux.org/show_bug.cgi?id=932

One difference is we are not in c++0x mode.

I tried the patch http://gcc.gnu.org/ml/gcc-patches/2011-01/msg01637.html, but
still got the same issue.

[Bug debug/47361] ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361
Bug 47361 depends on bug 53118, which changed state.

Bug 53118 Summary: [4.7 regression] -feliminate-dwarf2-dups is broken for C++
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53118

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

[Bug debug/47361] ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361
Bug 47361 depends on bug 53118, which changed state.

Bug 53118 Summary: [4.8/4.9/4.10 regression] -feliminate-dwarf2-dups is broken for C++
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53118

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |NEW
         Resolution|FIXED                       |---

[Bug debug/47361] ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[avi@cloudius-systems.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361

Avi Kivity <avi@cloudius-systems.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |avi@cloudius-systems.com

--- Comment #3 from Avi Kivity <avi@cloudius-systems.com> ---
Seeing this with 4.9.2.

[Bug debug/47361] ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361
Bug 47361 depends on bug 53118, which changed state.

Bug 53118 Summary: [9/10/11/12 regression] -feliminate-dwarf2-dups is broken for C++
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53118

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |WONTFIX

[Bug debug/47361] ICE: in build_abbrev_table, at dwarf2out.c:10477 with -g -feliminate-dwarf2-dups

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WONTFIX
             Status|ASSIGNED                    |RESOLVED

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
-feliminate-dwarf2-dups was removed in GCC 8 by r8-2622 so closing as won't
fix.