If you google *mac stat64 deprecated* you will get a lot of results.
So maybe it caused by the depreciation on darwin os

On Wed, 30 May 2018 at 22:24 Phil Pennock <
zsh-workers+phil.pennock@spodhuis.org> wrote:

> On 2018-05-30 at 19:15 +0000, Daniel Shahaf wrote:
> > > On Wed, May 30, 2018 at 10:11 AM, Bengt Brodersen
> > > > sudo zsh -c 'echo ./*/'
> > > >>> ./file/ ./folder/
>
> > - macOS 10.13.4 (17E202)
> > - zsh 5.5.1 (x86_64-apple-darwin17.5.0)
> >
> > and that the issue still occurred under -fc.
>
> This appears to be macOS returning different results for stat64() for
> root vs non-root.  Using dtruss:
>
> non-root:
> open_nocancel("./\0", 0x1100004, 0x10040A3F8)            = 3 0
> fstatfs64(0x3, 0x7FFF5F8A1338, 0x10040A3F8)              = 0 0
> getdirentries64(0x3, 0x7FA30F805E00, 0x1000)             = 112 0
> getdirentries64(0x3, 0x7FA30F805E00, 0x1000)             = 0 0
> close_nocancel(0x3)              = 0 0
> stat64("./dummy/.\0", 0x7FFF5F8A1948, 0x1000)            = -1 Err#20
> stat64("./folder/.\0", 0x7FFF5F8A1948, 0x1000)           = 0 0
>
> root:
> open_nocancel("./\0", 0x1100004, 0x10B5F8B28)            = 3 0
> fstatfs64(0x3, 0x7FFF547471B8, 0x10B5F8B28)              = 0 0
> getdirentries64(0x3, 0x7FAFD9821400, 0x1000)             = 112 0
> getdirentries64(0x3, 0x7FAFD9821400, 0x1000)             = 0 0
> close_nocancel(0x3)              = 0 0
> stat64("./dummy/.\0", 0x7FFF547477C8, 0x1000)            = 0 0
> stat64("./folder/.\0", 0x7FFF547477C8, 0x1000)           = 0 0
>
> <sys/errno.h> defines ENOTDIR as 20.
>
> -Phil
>