Re: Bug#1009712: sv: fails to control the service on Hurd
João Pedro Malhado, le dim. 03 juil. 2022 21:41:05 +0200, a ecrit:
> On Sun, Jul 03, 2022 at 06:37:46PM +0200, Samuel Thibault wrote:
> > João, le sam. 02 juil. 2022 20:53:55 +0200, a ecrit:
> > > I don't know why open64() is returning -1.
> >
> > That's usually given in errno.
>
> Trying to print the errno on gdb just after open_write()/open64() have run gives
> 1073741902
> This looks strange and I cannot interpret what is going on.
This is not strange, see the values of E* macros
ENOSYS = 0x4000004e, /* Function not implemented */
So that's it.
Getting ENOSYS is odd, though, since open64 is defined in
glibc/sysdeps/mach/hurd/open.c
It's probably useful to debug step by step to see what function is
actually getting called.
Samuel
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