https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119460
--- Comment #9 from anlauf at gcc dot gnu.org ---
The dump-tree has the following call:
_gfortran_reduce_scalar ((void *) &sr.5, &parm.4,
__reduce_wrapper_t_add_test_reduce, 0B, 0B, 0B, 0B);
However, setting a breakpoint at reduce.c:234:
With -m64:
Breakpoint 1, _gfortran_reduce_scalar (res=0x7fffffffd038,
array=0x7fffffffcec0,
operation=0x402c17 <test_reduce::__reduce_wrapper_t_add_test_reduce>,
dim=0x0,
mask=0x0, identity=0x0, ordered=0x0)
at ../../../gcc-trunk/libgfortran/intrinsics/reduce.c:234
234 reduce (&ret, array, operation, dim, mask, identity, ordered);
This looks unsuspicious.
With -m32:
Breakpoint 1, _gfortran_reduce_scalar (res=0xffffc1c8, array=0xffffc358,
operation=0xffffc21c, dim=0x804a17f
<test_reduce::__reduce_wrapper_t_add_test_reduce>,
mask=0x0, identity=0x0, ordered=0x0)
at ../../../../gcc-trunk/libgfortran/intrinsics/reduce.c:234
234 reduce (&ret, array, operation, dim, mask, identity, ordered);
Why is dim /= NULL?
