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Date: Fri, 14 Oct 2016 14:09:10 +0200
From: Khem Raj <raj.khem@...il.com>
To: musl@...ts.openwall.com
Subject: Re: [PATCH 1/7] fix preadv2 and pwritev2 syscall numbers on
x32 for linux v4.8
On Sun, Oct 9, 2016 at 6:58 PM, Szabolcs Nagy <nsz@...t70.net> wrote:
> the numbers were wrong in musl, but they were also wrong in the kernel
> and got fixed in v4.8 commit 3ebfd81f7fb3e81a754e37283b7f38c62244641a
what happens if we now build musl trunk with linux kernel 3.7 ?
> ---
> arch/x32/bits/syscall.h.in | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x32/bits/syscall.h.in b/arch/x32/bits/syscall.h.in
> index cf2b4f1..e94dcb2 100644
> --- a/arch/x32/bits/syscall.h.in
> +++ b/arch/x32/bits/syscall.h.in
> @@ -280,8 +280,6 @@
> #define __NR_membarrier (0x40000000 + 324)
> #define __NR_mlock2 (0x40000000 + 325)
> #define __NR_copy_file_range (0x40000000 + 326)
> -#define __NR_preadv2 (0x40000000 + 327)
> -#define __NR_pwritev2 (0x40000000 + 328)
>
> #define __NR_rt_sigaction (0x40000000 + 512)
> #define __NR_rt_sigreturn (0x40000000 + 513)
> @@ -317,4 +315,6 @@
> #define __NR_io_setup (0x40000000 + 543)
> #define __NR_io_submit (0x40000000 + 544)
> #define __NR_execveat (0x40000000 + 545)
> +#define __NR_preadv2 (0x40000000 + 546)
> +#define __NR_pwritev2 (0x40000000 + 547)
>
> --
> 2.10.0
>
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