Hi all,
On Thu, 8 Aug 2019 15:41:55 +0000
"Lavrentiev, Anton (NIH/NLM/NCBI) [C] wrote:
> Hi,
>
> Here's the situation, I have a netmount "Z:" but I cannot make any files on
> it executable from Cygwin:
>
> $ mount
> ...
> Z: on /cygdrive/z type smbfs (binary,posix=0,user,noumount,auto)
>
> $ cd /cygdrive/z
>
> $ pwd
> /cygdrive/z
>
> $ cat a.c
> #include <stdio.h>
>
> int main()
> {
> printf("Hello world!\n");
> return 0;
> }
>
> $ gcc -Wall a.c
>
> $ echo $?
> 0
>
> $ ./a.exe
> -bash: ./a.exe: Permission denied
>
> $ ls -l a.exe
> -rw-rw-r--+ 1 lavr cppcore 157753 Aug 8 11:29 a.exe
>
> $ getfacl.exe a.exe
> # file: a.exe
> # owner: lavr
> # group: cppcore
> user::rw-
> user:lavr:rw-
> group::r--
> group:cppcore:r--
> mask::rw-
> other::r--
>
> $ chmod a+x a.exe
>
> $ echo $?
> 0
>
> $ ls -l a.exe
> -rw-rw-r--+ 1 lavr cppcore 157753 Aug 8 11:29 a.exe
>
> $ getfacl.exe a.exe
> # file: a.exe
> # owner: lavr
> # group: cppcore
> user::rw-
> user:lavr:rw-
> group::r--
> group:cppcore:r--
> mask::rw-
> other::r--
>
> $ ./a.exe
> -bash: ./a.exe: Permission denied
>
> What's missing? How to make the file executable, and why chmod() lies about
> all-good when it does nothing?
> Any ideas please?
>
> Thanks!
>
> P.S. I have another netmount "drive" (U:) which Cygwin identifies as
> "netapp", and everything works on that drive,
> regarding the execution permission.
>
> U: on /cygdrive/u type netapp (binary,posix=0,user,noumount,auto)
>
> Also, any file that I give the "x" permission from outside Cygwin (e.g. from
> Linux) on the SMBFS drive "Z:",
> becomes executable:
>
> Cygwin> $ gcc -Wall a.c
>
> Linux> $ chmod a+x a.exe
>
> Cygwin> $ ./a.exe
> Hello world!
Does anyone know what was the conclusion of this issue?
I have encountered the same issue and cannot find the
solution so far.
--
Takashi Yano <takashi.y...@nifty.ne.jp>
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