[Bug fortran/32594] ICE: bus error with attached code and June 28 MacOSX Intel binary)
dfranke at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Mon Jul 2 19:31:00 GMT 2007
------- Comment #2 from dfranke at gcc dot gnu dot org 2007-07-02 19:31 -------
Simplified testcase and backtrace (4.3, 20070702):
function EvaluateMath(expr)
character(*), intent(in) :: expr
character(*), parameter :: chrs='-+.0123456789eEdD'
LOGICAL :: tmp
tmp = (index(chrs(14:), "xxx") > 0)
end
Backtrace:
Program received signal SIGSEGV, Segmentation fault.
gfc_extract_int (expr=0x0, result=0xbfb25b84) at
../../../gcc/gcc/fortran/expr.c:252
252 if (expr->expr_type != EXPR_CONSTANT)
(gdb) bt
#0 gfc_extract_int (expr=0x0, result=0xbfb25b84) at
../../../gcc/gcc/fortran/expr.c:252
#1 0x08067087 in gfc_simplify_expr (p=0x8934270, type=0) at
../../../gcc/gcc/fortran/expr.c:1516
#2 0x080671a5 in gfc_simplify_expr (p=0x89340e0, type=0) at
../../../gcc/gcc/fortran/expr.c:1496
#3 0x080671d4 in gfc_simplify_expr (p=0x8934500, type=0) at
../../../gcc/gcc/fortran/expr.c:779
#4 0x0809da90 in resolve_operator (e=0x8934500) at
../../../gcc/gcc/fortran/resolve.c:2830
#5 0x0809a88c in gfc_resolve_expr (e=0x8934500) at
../../../gcc/gcc/fortran/resolve.c:3768
#6 0x0809ec7a in resolve_code (code=0x8934570, ns=0x8933208) at
../../../gcc/gcc/fortran/resolve.c:5649
#7 0x080a075c in resolve_codes (ns=0x8933208) at
../../../gcc/gcc/fortran/resolve.c:8298
#8 0x080a0793 in gfc_resolve (ns=0x8933208) at
../../../gcc/gcc/fortran/resolve.c:8317
#9 0x08092e10 in gfc_parse_file () at ../../../gcc/gcc/fortran/parse.c:3263
#10 0x080b7efd in gfc_be_parse_file (set_yydebug=0) at
../../../gcc/gcc/fortran/f95-lang.c:301
#11 0x08328ac8 in toplev_main (argc=2, argv=0xbfb26094) at
../../../gcc/gcc/toplev.c:1051
#12 0x080fec6f in main (argc=Cannot access memory at address 0x80000000
) at ../../../gcc/gcc/main.c:35
--
dfranke at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dfranke at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Known to fail| |4.1.2 4.2.1 4.3.0
Last reconfirmed|0000-00-00 00:00:00 |2007-07-02 19:31:03
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32594
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