Re: ICE seg fault

[Florian Ladstaedter <flad at gmx dot at>]

Steve Kargl wrote:
> On Mon, Jul 30, 2007 at 09:00:50PM +0200, Florian Ladstaedter wrote:
> > gdb --args /usr/local/libexec/gcc/i686-pc-linux-gnu/4.3.0/f951 
> > AtmoIonoSphere.f90 -quiet -dumpbase AtmoIonoSphere.f90 -mtune=generic 
> > -auxbase AtmoIonoSphere  -J../include -fintrinsic-modules-path 
> > /usr/local/lib/gcc/i686-pc-linux-gnu/4.3.0/finclude -o /tmp/ccGaibCk.s
> > GNU gdb 6.4.90-debian
> > Copyright (C) 2006 Free Software Foundation, Inc.
> > GDB is free software, covered by the GNU General Public License, and you are
> > welcome to change it and/or distribute copies of it under certain 
> > conditions.
> > Type "show copying" to see the conditions.
> > There is absolutely no warranty for GDB.  Type "show warranty" for details.
> > This GDB was configured as "i486-linux-gnu"...Using host libthread_db 
> > library "/lib/i686/cmov/libthread_db.so.1".
> >
> > (gdb) run
> > Starting program: /usr/local/libexec/gcc/i686-pc-linux-gnu/4.3.0/f951 
> > AtmoIonoSphere.f90 -quiet -dumpbase AtmoIonoSphere.f90 -mtune=generic 
> > -auxbase AtmoIonoSphere -J../include -fintrinsic-modules-path 
> > /usr/local/lib/gcc/i686-pc-linux-gnu/4.3.0/finclude -o /tmp/ccGaibCk.s
> >
> > Program received signal SIGSEGV, Segmentation fault.
> > 0x08064563 in check_specification_function (e=<value optimized out>) at 
> > ../../gcc/gcc/fortran/expr.c:696
> > 696       sym = e->symtree->n.sym;
>
> Florian,
>
> Can you issue the 'bt' command at the (gdb) prompt and report
> the back trace?


Program received signal SIGSEGV, Segmentation fault.
0x08064563 in check_specification_function (e=<value optimized out>) at 
../../gcc/gcc/fortran/expr.c:696
696       sym = e->symtree->n.sym;
(gdb) bt
#0  0x08064563 in check_specification_function (e=<value optimized out>) 
at ../../gcc/gcc/fortran/expr.c:696
#1  0x0806549d in gfc_is_constant_expr (e=0x8901e30) at 
../../gcc/gcc/fortran/expr.c:740
#2  0x080a2cca in resolve_symbol (sym=0x8a9ef20) at 
../../gcc/gcc/fortran/resolve.c:6717
#3  0x080ad13d in traverse_ns (st=0x88f3710, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2875
#4  0x080ad123 in traverse_ns (st=0x8949278, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2878
#5  0x080ad123 in traverse_ns (st=0x8949138, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2878
#6  0x080ad123 in traverse_ns (st=0x8949778, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2878
#7  0x080ad123 in traverse_ns (st=0x89498b8, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2878
#8  0x080ad123 in traverse_ns (st=0x894a8f8, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2878
#9  0x080ad123 in traverse_ns (st=0x894c6f8, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2878
#10 0x080ad123 in traverse_ns (st=0x89484b8, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2878
#11 0x080ad123 in traverse_ns (st=0x895cfc8, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2878
#12 0x080ad123 in traverse_ns (st=0x8989aa8, func=0x80a1c20 
<resolve_symbol>) at ../../gcc/gcc/fortran/symbol.c:2878
#13 0x0809e186 in resolve_types (ns=0x88c55c8) at 
../../gcc/gcc/fortran/resolve.c:8456
#14 0x080a1bfc in gfc_resolve (ns=0x88c55c8) at 
../../gcc/gcc/fortran/resolve.c:8535
#15 0x08094040 in gfc_parse_file () at ../../gcc/gcc/fortran/parse.c:3288
#16 0x080b96cd in gfc_be_parse_file (set_yydebug=0) at 
../../gcc/gcc/fortran/f95-lang.c:301
#17 0x0832dc18 in toplev_main (argc=13, argv=0xbfc869c4) at 
../../gcc/gcc/toplev.c:1043
#18 0x0810069f in main (argc=145314838, argv=0x88daf5e) at 
../../gcc/gcc/main.c:35