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* [Bug debug/53860] New: [4.8 Regression] ICE: in should_move_die_to_comdat, at dwarf2out.c:6254 with -fkeep-inline-functions -fdebug-types-section -g
@ 2012-07-05  7:58 zsojka at seznam dot cz
  2012-07-05  8:34 ` [Bug debug/53860] " rguenth at gcc dot gnu.org
                   ` (6 more replies)
  0 siblings, 7 replies; 8+ messages in thread
From: zsojka at seznam dot cz @ 2012-07-05  7:58 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53860

             Bug #: 53860
           Summary: [4.8 Regression] ICE: in should_move_die_to_comdat, at
                    dwarf2out.c:6254 with -fkeep-inline-functions
                    -fdebug-types-section -g
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: zsojka@seznam.cz


Created attachment 27744
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27744
reduced testcase

Compiler output:
$ gcc -fkeep-inline-functions -fdebug-types-section -g testcase.C 
testcase.C:7:1: internal compiler error: in should_move_die_to_comdat, at
dwarf2out.c:6254
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

(gdb) bt
#0  fancy_abort (file=0x13a48e0 "/mnt/svn/gcc-trunk/gcc/dwarf2out.c",
line=6254, function=0x13a2000 "should_move_die_to_comdat")
    at /mnt/svn/gcc-trunk/gcc/diagnostic.c:1010
#1  0x00000000008acdf1 in should_move_die_to_comdat (die=0x7ffff6ad42d0) at
/mnt/svn/gcc-trunk/gcc/dwarf2out.c:6254
#2  break_out_comdat_types (die=Unhandled dwarf expression opcode 0xfa
) at /mnt/svn/gcc-trunk/gcc/dwarf2out.c:6568
#3  0x00000000008d1103 in dwarf2out_finish (filename=<optimized out>) at
/mnt/svn/gcc-trunk/gcc/dwarf2out.c:22347
#4  0x0000000000b8c8db in compile_file () at
/mnt/svn/gcc-trunk/gcc/toplev.c:598
#5  0x0000000000b8e408 in do_compile () at /mnt/svn/gcc-trunk/gcc/toplev.c:1867
#6  toplev_main (argc=16, argv=0x7fffffffd6a8) at
/mnt/svn/gcc-trunk/gcc/toplev.c:1943
#7  0x00007ffff6f052ad in __libc_start_main () from /lib64/libc.so.6
#8  0x0000000000592811 in _start ()


Tested revisions:
r189247 - crash
4.7 r188682 - OK


^ permalink raw reply	[flat|nested] 8+ messages in thread
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Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-07-05  7:58 [Bug debug/53860] New: [4.8 Regression] ICE: in should_move_die_to_comdat, at dwarf2out.c:6254 with -fkeep-inline-functions -fdebug-types-section -g zsojka at seznam dot cz
2012-07-05  8:34 ` [Bug debug/53860] " rguenth at gcc dot gnu.org
2012-07-05 14:00 ` hjl.tools at gmail dot com
2012-09-19 13:41 ` rguenth at gcc dot gnu.org
2012-11-16  3:00 ` siddhesh at redhat dot com
2012-11-28 19:28 ` aoliva at gcc dot gnu.org
2012-12-01 16:11 ` hjl.tools at gmail dot com
2012-12-01 16:11 ` hjl at gcc dot gnu.org

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