[Bug debug/53135] [4.7/4.8 Regression] internal compiler error: in value_format, at dwarf2out.c:8010

[ramana at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53135

Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-07-24
                 CC|                            |ramana at gcc dot gnu.org
     Ever Confirmed|0                           |1

--- Comment #5 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> 2012-07-24 13:03:00 UTC ---

on trunk with -O2 -g -gdwarf-3 I can reproduce the ICE . 



{dw_attr = DW_AT_GNU_call_site_value, dw_attr_val = {val_class =
dw_val_class_loc, v = {val_addr = 0xb74576b4, val_offset =
12659530246790674100, val_loc_list = 0xb74576b4, val_loc = 0xb74576b4, val_int
= -5787213826918877516, val_unsigned = 12659530246790674100, val_double = {low
= 12659530246790674100, high = -5787213827046133841}, val_vec = {array =
0xb74576b4 "\350vE\267\n", length = 2947526575, elt_size = 2947526575},
val_die_ref = {die = 0xb74576b4, external = -1347440721}, val_fde_index =
3074782900, val_str = 0xb74576b4, val_lbl_id = 0xb74576b4 "\350vE\267\n",
val_flag = 180 '\264', val_file = 0xb74576b4, val_data8 =
"\264vE\267\257\257\257\257", val_decl_ref = 0xb74576b4, val_vms_delta = {lbl1
= 0xb74576b4 "\350vE\267\n", lbl2 = 0xafafafaf <Address 0xafafafaf out of
bounds>}}}}

#0  internal_error (gmsgid=0x8e9bd35 "in %s, at %s:%d") at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/diagnostic.c:955
#1  0x08c1c31f in fancy_abort (file=0x8cc24e8
"/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/dwarf2out.c", line=7467,
function=0x8cc21e7 "value_format") at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/diagnostic.c:1011
#2  0x0846054b in value_format (a=0xb7a329c0) at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/dwarf2out.c:7467
#3  0x0847fdaf in output_value_format (filename=0xbffff4de "/tmp/tst.cc") at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/dwarf2out.c:7572
#4  output_abbrev_section (filename=0xbffff4de "/tmp/tst.cc") at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/dwarf2out.c:7605
#5  dwarf2out_finish (filename=0xbffff4de "/tmp/tst.cc") at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/dwarf2out.c:22463
#6  0x08722b5a in compile_file () at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/toplev.c:594
#7  0x08724934 in do_compile (argc=5, argv=0xbffff2f4) at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/toplev.c:1863
#8  toplev_main (argc=5, argv=0xbffff2f4) at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/toplev.c:1939
#9  0x08c0defb in main (argc=5, argv=0xbffff2f4) at
/home/ramrad01/cross-build/fsf/src/gcc-pr54051/gcc/main.c:36
(gdb)