[PATCH] ld: don't use SAME_INODE for the duplicate-script check on hosts without inodes

[Alan Modra]

On Tue, Aug 18, 2026 at 12:48:05PM +0200, Jan Dubiec wrote:
> On 18.08.2026 08:00, Alan Modra wrote:
> [...]
> 
> > That says there is a bug in SAME_INODE, and in upstream gnulib too.
> > I will apply the following.
> IMO, it would also be nice to mark pr24576-1 and pr24576-2 as XFAIL rather
> than simply skipping them. Perhaps duplicate detection on Windows will be
> fixed at some point in the future.

I question whether all filesystems on Windows have st_ino zero.
https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/stat-functions?view=msvc-170
says that st_ino on FAT, HPFS, and NTFS "has no meaning" and from that
we assume st_ino of zero.

Cole's patch, and the one I committed both allow for the possibility
of st_ino being valid on Windows, which means that if you xfail the
tests you'll get XPASS if st_ino is valid.  So I think it best to
leave the testsuite as is.

-- 
Alan Modra