[Bug fortran/40011] Problems with -fwhole-file

["dominiq at lps dot ens dot fr" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #57 from dominiq at lps dot ens dot fr  2010-05-26 14:52 -------
> Author: pault
> Date: Wed May 26 05:11:04 2010
> New Revision: 159852

The original code of pr40440 and the reduced test of comment #47 still ICE:

(gdb) run -fwhole-file pr40440_red.f90
Starting program:
/opt/gcc/gcc4.6w/libexec/gcc/x86_64-apple-darwin10.3.0/4.6.0/f951 -fwhole-file
pr40440_red.f90
 line_get_string_advance line_init syntax_init_from_ifile
Breakpoint 1, fancy_abort (file=0x1009c1d20 "../../work/gcc/fold-const.c",
line=2042, function=0x100a2b850 "fold_convert_loc") at
../../work/gcc/diagnostic.c:787
787     {
(gdb) bt
#0  fancy_abort (file=0x1009c1d20 "../../work/gcc/fold-const.c", line=2042,
function=0x100a2b850 "fold_convert_loc") at ../../work/gcc/diagnostic.c:787
#1  0x00000001004bb6d1 in fold_convert_loc (loc=0, type=0x141e17930, arg=<value
temporarily unavailable, due to optimizations>) at
../../work/gcc/fold-const.c:2042
#2  0x00000001000cc014 in gfc_trans_scalar_assign (lse=0x7fff5fbfd5f0,
rse=0x7fff5fbfd5a0, ts={type = BT_DERIVED, kind = 0, u = {derived = 0x0, cl =
0x0}, interface = 0x0, is_c_interop = 0, is_iso_c = 0, f90_type = 0},
l_is_temp=0 '\0', r_is_var=0 '\0', dealloc=1 '\001') at
../../work/gcc/fortran/trans-expr.c:4836
#3  0x00000001000cf844 in gfc_trans_assignment_1 (expr1=0x14181e5d0,
expr2=0x14181e750, init_flag=0 '\0', dealloc=1 '\001') at
../../work/gcc/fortran/trans-expr.c:5282
#4  0x00000001000cfc34 in gfc_trans_assignment (expr1=0x14181e5d0,
expr2=0x14181e750, init_flag=0 '\0', dealloc=1 '\001') at
../../work/gcc/fortran/trans-expr.c:5424
#5  0x00000001000aa8e6 in trans_code (code=0x14181e810, cond=0x0) at
../../work/gcc/fortran/trans.c:1082
#6  0x00000001000c769f in gfc_generate_function_code (ns=<value temporarily
unavailable, due to optimizations>) at ../../work/gcc/fortran/trans-decl.c:4483
#7  0x00000001000aad0b in gfc_generate_module_code (ns=<value temporarily
unavailable, due to optimizations>) at ../../work/gcc/fortran/trans.c:1392
#8  0x000000010006cd0f in gfc_parse_file () at
../../work/gcc/fortran/parse.c:4287
#9  0x00000001000a586c in gfc_be_parse_file (set_yydebug=<value temporarily
unavailable, due to optimizations>) at ../../work/gcc/fortran/f95-lang.c:239
#10 0x00000001006dc789 in toplev_main (argc=3, argv=0x7fff5fbfdad0) at
../../work/gcc/toplev.c:1049
#11 0x0000000100001094 in start ()


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40011