[Bug fortran/34876] can't read zero length array sections

[jvdelisle at gcc dot gnu dot org]

------- Comment #3 from jvdelisle at gcc dot gnu dot org  2008-01-20 18:10 
-------
In the failing case, we have no stride:

Breakpoint 1, gfc_walk_subexpr (ss=0xfc2de0, expr=0x106f6b0)
    at ../../gcc43/gcc/fortran/trans-array.c:5609
(gdb) p *expr->ref

snip
---->      stride = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, dimen_type = 

And in the passing case we do:

Breakpoint 1, gfc_walk_subexpr (ss=0xfc2de0, expr=0x106f6b0)
    at ../../gcc43/gcc/fortran/trans-array.c:5609
snip
---->      stride = {0x106fb70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}
(gdb) 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34876