Vinay Sajip added the comment:
I'm learning a bit about Linux calling conventions :-)
But it also works when a 16-byte array is followed by 2 ints; if the two ints
are removed, then it fails again.
ctypes sets elements up in the first case to be a FFI_TYPE_POINTER slot
followed by two slots of FFI_TYPE_SINT32, and classify_argument seemingly does
the right thing. But remove the two integers, and classify_argument seems to
not do the right thing. Isn't this looking like a problem in classify_argument?
In the first case:
p *stgdict->ffi_type_pointer.elements[0]
$3 = {size = 8, alignment = 8, type = 14, elements = 0x0}
p *stgdict->ffi_type_pointer.elements[1]
$4 = {size = 4, alignment = 4, type = 10, elements = 0x0}
p *stgdict->ffi_type_pointer.elements[2]
$5 = {size = 4, alignment = 4, type = 10, elements = 0x0}
p stgdict->ffi_type_pointer.elements[3]
$6 = (struct _ffi_type *) 0x0
and the second case:
p *stgdict->ffi_type_pointer.elements[0]
$2 = {size = 8, alignment = 8, type = 14, elements = 0x0}
p stgdict->ffi_type_pointer.elements[1]
$3 = (struct _ffi_type *) 0x0
It's like this on the way into ffi_call (can't step into it at the moment).
----------
_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue22273>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe:
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
