------- Comment #1 from falk at debian dot org 2006-04-08 10:20 -------
Here is a backtrace.
[EMAIL PROTECTED]:/src/gcc-2006.04.07/build/gcc% gdb cc1plus
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This GDB was configured as "alpha-linux-gnu"...r Using host libthread_db
library "/lib/libthread_db.so.1".
Breakpoint 1 at 0x1202dade0: file ../../gcc/diagnostic.c, line 642.
Breakpoint 2 at 0x1202dad28: file ../../gcc/diagnostic.c, line 587.
Function "exit" not defined.
Function "abort" not defined.
(gdb) r /tmp/bug.cc
Starting program: /src/gcc-2006.04.07/build/gcc/cc1plus /tmp/bug.cc
virtual Virtual::~Virtual() Virtual::~Virtual() virtual Virtual::~Virtual()
virtual Virtual::~Virtual() const void* get_vptr() Virtual::Virtual()
Virtual::Virtual() Virtual::Virtual() void
__static_initialization_and_destruction_0(int, int) void
_GLOBAL__I__Z8get_vptrv()
Analyzing compilation unitPerforming intraprocedural optimizations
Assembling functions:
Virtual::Virtual()During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
Program received signal SIGSEGV, Segmentation fault.
validize_mem (ref=0x0) at ../../gcc/explow.c:529
529 if (!MEM_P (ref))
(gdb) bt
#0 validize_mem (ref=0x0) at ../../gcc/explow.c:529
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
#1 0x00000001204f3bd0 in alpha_expand_mov (mode=DImode, operands=0x11f764dd0)
at ../../gcc/config/alpha/alpha.c:2239
#2 0x00000001203c64a8 in gen_movdi (operand0=0x200003335a0,
operand1=0x20000333580) at alpha.md:5646
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
#3 0x000000012033a478 in emit_move_insn_1 (x=0x200003335a0, y=0x20000333580)
at ../../gcc/expr.c:3089
#4 0x000000012033aa30 in emit_move_insn (x=0x200003335a0, y=0x0)
at ../../gcc/expr.c:3278
#5 0x0000000120312e88 in force_reg (mode=DImode, x=0x20000333580)
at ../../gcc/explow.c:660
#6 0x00000001204f3064 in alpha_legitimize_address (x=0x11f764f60,
scratch=0x20000333540, mode=DImode) at ../../gcc/config/alpha/alpha.c:1030
#7 0x00000001204f3c0c in alpha_expand_mov (mode=DImode, operands=0x11f764f60)
at ../../gcc/config/alpha/alpha.c:2207
#8 0x00000001203c64a8 in gen_movdi (operand0=0x20000333540,
operand1=0x200001dffa0) at alpha.md:5646
#9 0x000000012033a478 in emit_move_insn_1 (x=0x20000333540, y=0x200001dffa0)
at ../../gcc/expr.c:3089
#10 0x000000012033aa30 in emit_move_insn (x=0x20000333540, y=0x0)
at ../../gcc/expr.c:3278
#11 0x00000001203411d0 in store_expr (exp=0x2000033f840,
target=<value optimized out>, call_param_p=0) at ../../gcc/expr.c:4481
#12 0x000000012032b8dc in expand_assignment (to=0x20000344420,
from=0x2000033f840) at ../../gcc/expr.c:4203
#13 0x0000000120331620 in expand_expr_real_1 (exp=<value optimized out>,
target=<value optimized out>, tmode=VOIDmode,
modifier=<value optimized out>, alt_rtl=0x0) at ../../gcc/expr.c:8519
#14 0x000000012033a004 in expand_expr_real (exp=0x200001e2bd0,
target=0x200001de400, tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=0x0)
at ../../gcc/expr.c:6625
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
During symbol reading, unsupported tag: 'DW_TAG_const_type'.
#15 0x0000000120466180 in expand_expr_stmt (exp=0x0) at expr.h:494
#16 0x00000001204b27dc in expand_gimple_basic_block (bb=0x2000034a280)
at ../../gcc/cfgexpand.c:1368
#17 0x00000001204b3dcc in tree_expand_cfg () at ../../gcc/cfgexpand.c:1627
#18 0x00000001204ae460 in execute_one_pass (pass=0x120731328)
at ../../gcc/passes.c:863
#19 0x00000001204ae678 in execute_pass_list (pass=0x120731328)
at ../../gcc/passes.c:910
#20 0x00000001201ac16c in tree_rest_of_compilation (fndecl=0x20000338e00)
at ../../gcc/tree-optimize.c:418
#21 0x0000000120100b98 in expand_body (fn=0x20000338e00)
at ../../gcc/cp/semantics.c:3012
#22 0x00000001204fb050 in cgraph_expand_function (node=0x2000020bcc0)
at ../../gcc/cgraphunit.c:1102
#23 0x00000001204fe304 in cgraph_optimize () at ../../gcc/cgraphunit.c:1167
#24 0x00000001200976b8 in cp_finish_file () at ../../gcc/cp/decl2.c:3147
#25 0x0000000120002ad8 in finish_file () at ../../gcc/cp/cp-lang.c:144
#26 0x000000012017560c in c_common_parse_file (
set_yydebug=<value optimized out>) at ../../gcc/c-opts.c:1165
#27 0x0000000120472af0 in toplev_main (argc=<value optimized out>,
argv=<value optimized out>) at ../../gcc/toplev.c:999
#28 0x00000001201862e8 in main (argc=0, argv=0x20000333580)
at ../../gcc/main.c:35
(gdb)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27082
