[LTP] [PATCH 2/2] lib/cloner.c: Use __clone instead of clone for s390
Petr Vorel
pvorel@suse.cz
Mon May 11 10:33:34 CEST 2020
Hi,
> ----- Original Message -----
> > The kernel sys_clone and s390 glibc entry __clone assume
> > the flags parameter type as unsigned long. However, the
> > glibc clone wrapper used by ltp_clone helper defines flags
> > as signed int. That leads to gcc extending CLONE_IO flag of
> > 0x80000000 value to 0xffffffff80000000.
> Same problem exists on ppc64le. There's a patch proposed to fix this on
> kernel side:
> https://lore.kernel.org/lkml/20200507103214.77218-1-christian.brauner@ubuntu.com/
> Earlier discussion is here:
> https://sourceware.org/pipermail/libc-alpha/2020-May/113596.html
OK instead of merging whole patchset we should add git commit hash once this fix is
merged (although no reply since v2 post).
Kind regards,
Petr
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