Actually, afaik BITS_PER_ULL == BITS_PER_BITS_WORD

Starting program: C:\source\Gnu\emacs\mingw\src/emacs.exe -Q
[New Thread 25544.0x113f4]

Breakpoint 3, main (argc=2, argv=0xc04880) at emacs.c:702
702     {
(gdb) p /d BITS_PER_ULL
$1 = 64
(gdb) p /d BITS_PER_BITS_WORD
$2 = 64

$ grep HAVE_UNSIGNED config.h
#define HAVE_UNSIGNED_LONG_LONG_INT 1

I was at bzr116143.
With your change, all the bit vector related the tests pass.

Thanks,

Fabrice


2014/1/24 Paul Eggert <eggert@cs.ucla.edu>

> There's an obvious bug there: a negated-comparison typo, which I fixed in
> trunk bzr 116147.
>
> This raises another point. The bug was triggered because BITS_PER_ULL <
> BITS_PER_BITS_WORD. The former should be the number of bits in 'unsigned
> long long' (or 'unsigned long' on platforms that lack that), the latter the
> number of bits in 'size_t'. I don't know of any platform where the former
> is less than the latter, so I worry that there's a misconfiguration problem
> here, which might cause some other subtle bugs on your platform. Can you
> please give more details about your platform, and how you built Emacs, and
> the values of BITS_PER_BITS_WORD, HAVE_UNSIGNED_LONG_LONG_INT,
> BITS_PER_ULL, BITS_WORD_MAX, and ULL_MAX on your platform? GDB should be
> able to tell you those values. Thanks.
>