------- Comment #2 from danglin at gcc dot gnu dot org 2007-01-10 00:44 -------
Still see this in 4.0.4. Gdb is now working somewhat better. Here's
a better backtrace:
Program received signal SIGSEGV, Segmentation fault.
_Unwind_SjLj_RaiseException (exc=0x40012808) at ../../gcc/gcc/unwind-sjlj.c:255
255 fs->personality = context->fc->personality;
(gdb) bt
#0 _Unwind_SjLj_RaiseException (exc=0x40012808)
at ../../gcc/gcc/unwind-sjlj.c:255
#1 0x0003a378 in __gnat_Unwind_RaiseException (e=0x4) at raise.c:1100
#2 0x00013788 in ada.exceptions.exception_propagation.propagate_exception (
from_signal_handler=4) at a-exexpr.adb:579
#3 0x00014708 in ada.exceptions.process_raise_exception (e=0x4,
from_signal_handler=false) at a-except.adb:813
#4 0x000147d0 in <__gnat_raise_nodefer_with_msg> (e=0x4) at a-except.adb:902
#5 0x0001485c in <__gnat_raise_exception> (e=0x40002548,
message=<incomplete type>) at a-except.adb:932
#6 0x0002c814 in ada.text_io.editing.precalculate ([EMAIL PROTECTED])
at a-teioed.adb:2688
#7 0x0002f978 in ada.text_io.editing.valid (pic_string=
{P_ARRAY = 0x40011240, P_BOUNDS = 0x40011238}, blank_when_zero=false)
at a-teioed.adb:2762
#8 0x00037500 in _ada_cxf3a01 ()
(gdb) p/x $pc
$1 = 0x485ec
(gdb) disass 0x485dc 0x485fc
Dump of assembler code from 0x485dc to 0x485fc:
0x000485dc <_Unwind_SjLj_RaiseException+60>: stw ret0,-78(sp)
0x000485e0 <_Unwind_SjLj_RaiseException+64>: movb,= ret0,r22,0x48608
<_Unwind_SjLj_RaiseException+104>
0x000485e4 <_Unwind_SjLj_RaiseException+68>: stw ret0,-74(sp)
0x000485e8 <_Unwind_SjLj_RaiseException+72>: ldo -74(sp),r3
0x000485ec <_Unwind_SjLj_RaiseException+76>: ldw 18(r22),r22
0x000485f0 <_Unwind_SjLj_RaiseException+80>: cmpib,<> 0,r22,0x48624
<_Unwind_SjLj_RaiseException+132>
0x000485f4 <_Unwind_SjLj_RaiseException+84>: copy r19,r4
0x000485f8 <_Unwind_SjLj_RaiseException+88>: ldw -74(sp),ret0
End of assembler dump.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25819
