On Wed, 2024-08-07 at 14:43 +0200, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
> linux-user/strace.c | 15 +++++++++++++++
> linux-user/strace.list | 2 +-
> 2 files changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/linux-user/strace.c b/linux-user/strace.c
> index 210ff86afc..98ef26b917 100644
> --- a/linux-user/strace.c
> +++ b/linux-user/strace.c
> @@ -3127,6 +3127,21 @@ print_bind(CPUArchState *cpu_env, const struct
> syscallname *name,
> }
> #endif
>
> +#ifdef TARGET_NR_sendto
> +static void
> +print_sendto(CPUArchState *cpu_env, const struct syscallname *name,
> + abi_long arg0, abi_long arg1, abi_long arg2,
> + abi_long arg3, abi_long arg4, abi_long arg5)
> +{
> + print_syscall_prologue(name);
> + print_sockfd(arg0, 0);
> + print_buf_len(arg1, arg2, 0);
> + print_flags(msg_flags, arg3, 0);
> + print_sockaddr(arg4, arg5, 1);
> + print_syscall_epilogue(name);
> +}
> +#endif
> +
> #if defined(TARGET_NR_stat) || defined(TARGET_NR_stat64) || \
> defined(TARGET_NR_lstat) || defined(TARGET_NR_lstat64)
> static void
> diff --git a/linux-user/strace.list b/linux-user/strace.list
> index dfd4237d14..5a86419e7d 100644
> --- a/linux-user/strace.list
> +++ b/linux-user/strace.list
> @@ -1285,7 +1285,7 @@
> { TARGET_NR_sendmsg, "sendmsg" , NULL, NULL, NULL },
> #endif
> #ifdef TARGET_NR_sendto
> -{ TARGET_NR_sendto, "sendto" , NULL, NULL, NULL },
> +{ TARGET_NR_sendto, "sendto" , NULL, print_sendto, NULL },
> #endif
> #ifdef TARGET_NR_setdomainname
> { TARGET_NR_setdomainname, "setdomainname" , NULL, NULL, NULL },
The output looks reasonable:
607813
sendto(9,"\24\0\0\0\26\0\1\3\242\370\374f\0\0\0\0\0\0\0\0",20,0,{nl_fam
ily=AF_NETLINK,nl_pid=0,nl_groups=0},12) = 20
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>