[PATCH] S390: Call direct system calls for socket operations.

[Adhemerval Zanella]

LGTM.

On 21-10-2015 06:36, Stefan Liebler wrote:
> ping
> 
> On 10/14/2015 10:02 AM, Stefan Liebler wrote:
>>
>> On 10/13/2015 01:54 PM, Adhemerval Zanella wrote:
>>> I would prefer to not add another arch-specific implementation, but
>>> instead
>>> use something like __ASSUME_ACCEPT4_FOR_ACCEPT_SYSCALL and use accept4
>>> directly in sysdeps/unix/sysv/linux/accept.c. Same for recv and send.
>>
>> That sounds reasonable. Here is the updated patch.
>>
>> ---
>> 2015-10-14  Stefan Liebler  <stli@linux.vnet.ibm.com>
>>
>>      * sysdeps/unix/sysv/linux/s390/kernel-features.h:
>>      (__ASSUME_*_SYSCALL) Define new macros.
>>      * sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list:
>>      Remove socketcall syscalls.
>>      * sysdeps/unix/sysv/linux/accept.c (__libc_accept):
>>      Use accept4 if defined __ASSUME_ACCEPT4_FOR_ACCEPT_SYSCALL.
>>      * sysdeps/unix/sysv/linux/recv.c (__libc_recv):
>>      Use recvfrom if defined __ASSUME_RECVFROM_FOR_RECV_SYSCALL.
>>      * sysdeps/unix/sysv/linux/send.c (__libc_send):
>>      Use sendto if defined __ASSUME_SENDTO_FOR_SEND_SYSCALL.
>