[Bug fortran/33584] FAIL: gfortran.dg/integer_exponentiation_4.f90 -O (internal compiler error)

["danglin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #6 from danglin at gcc dot gnu dot org  2008-11-09 00:59 -------
The same errors appear with gmp-4.2.4 and mpfr-2.3.2 built with
--enable-assert.
All tests pass with make check for both.

Breakpoint 1, 0x7aff9f40 in kill () from /usr/lib/libc.1
(gdb) bt
#0  0x7aff9f40 in kill () from /usr/lib/libc.1
#1  0x7af6299c in raise () from /usr/lib/libc.1
#2  0x7af443b0 in _sigaddset () from /usr/lib/libc.1
#3  0x7af3ef64 in abort () from /usr/lib/libc.1
#4  0x00595414 in __gmp_default_reallocate ()
#5  0x0058b05c in __gmpz_realloc ()
#6  0x00595a9c in __gmpz_n_pow_ui ()
#7  0x00589310 in __gmpz_pow_ui ()
#8  0x000bf840 in gfc_arith_power (op1=0x400c4aa0, op2=0x400c4ca8, 
    resultp=0x7b03bba8) at ../../gcc/gcc/fortran/arith.c:999
#9  0x000bd0f4 in reduce_binary (eval=0x4003a332 <__xpg4_extended_mask+898>, 
    op1=0x400c4aa0, op2=0x400c4ca8, result=0x7b03bba8)
    at ../../gcc/gcc/fortran/arith.c:1521
#10 0x000bd4d4 in eval_intrinsic (operator=INTRINSIC_POWER, eval=
      {f2 = 0x4003a332 <__xpg4_extended_mask+898>, f3 = 0x4003a332
<__xpg4_extended_mask+898>}, op1=0x400c4aa0, op2=0x400c4ca8)
    at ../../gcc/gcc/fortran/arith.c:1700
#11 0x000dde0c in gfc_simplify_expr (p=0x400c4d18, type=0)
    at ../../gcc/gcc/fortran/expr.c:884
#12 0x0011904c in gfc_resolve_expr (e=0x400c4d18)
    at ../../gcc/gcc/fortran/resolve.c:3183
#13 0x0011e760 in resolve_code (code=0x400c4628, ns=0x3c7fc)
    at ../../gcc/gcc/fortran/resolve.c:6235
---Type <return> to continue, or q <return> to quit---
#14 0x00121bc4 in gfc_resolve_blocks (b=0x400c4d88, ns=0x400bf970)
    at ../../gcc/gcc/fortran/resolve.c:6028
#15 0x0011e74c in resolve_code (code=0x400c4e18, ns=0x7adaf618)
    at ../../gcc/gcc/fortran/resolve.c:6227
#16 0x0011ff4c in resolve_codes (ns=0x400bf970)
    at ../../gcc/gcc/fortran/resolve.c:9171
#17 0x0011ff94 in gfc_resolve (ns=0x400bf970)
    at ../../gcc/gcc/fortran/resolve.c:9190
#18 0x00110e3c in gfc_parse_file () at ../../gcc/gcc/fortran/parse.c:3563
#19 0x0013cedc in gfc_be_parse_file (set_yydebug=25599)
    at ../../gcc/gcc/fortran/f95-lang.c:260
#20 0x00256c48 in toplev_main (argc=1073946128, argv=0x40067418)
    at ../../gcc/gcc/toplev.c:1042
#21 0x0017576c in main (argc=13, argv=0x7b03b148) at ../../gcc/gcc/main.c:35


-- 

danglin at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-11-09 00:59:02
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33584