[Bug debug/46135] New: ICE: in splice_child_die, at dwarf2out.c:7627 with -g1 -femit-class-debug-always -fenable-icf-debug

[Bug debug/46135] New: ICE: in splice_child_die, at dwarf2out.c:7627 with -g1 -femit-class-debug-always -fenable-icf-debug

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46135

           Summary: ICE: in splice_child_die, at dwarf2out.c:7627 with -g1
                    -femit-class-debug-always -fenable-icf-debug
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: zsojka@seznam.cz


Created attachment 22125
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22125
reduced testcase

Compiler output:
$ gcc -g1 -femit-class-debug-always -fenable-icf-debug -fkeep-inline-functions
pr46135.C  
pr46135.C: In member function 'S S::f()':
pr46135.C:8:3: internal compiler error: in splice_child_die, at
dwarf2out.c:7874
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r165822 - crash
r158095 - crash
r153685 - OK
4.5 r165781 - crash

[Bug debug/46135] ICE: in splice_child_die, at dwarf2out.c:7627 with -g1 -femit-class-debug-always -fenable-icf-debug

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46135

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2010.10.27 21:27:24
     Ever Confirmed|0                           |1

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2010-10-27 21:27:24 UTC ---
Confirmed.

[Bug debug/46135] ICE: in splice_child_die, at dwarf2out.c:7627 with -g1 -femit-class-debug-always -fenable-icf-debug

[burnus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46135

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |burnus at gcc dot gnu.org
         Resolution|---                         |WONTFIX

--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> ---
-fenable-icf-debug has been removed March 2011 in commit r171037.

Thus, I close this bug as WONTFIX; if the issue can be reproduced with still
existing options in the current GCC version, feel free to reopen