From 06cf371e978cde2df19efa1474791bd2532f529b Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.com>
Date: Mon, 6 Mar 2017 14:51:51 +0100
Subject: Consolidate Linux sendto implementation
This patch consolidates the sendto Linux syscall implementation on
sysdeps/unix/sysv/linux/sendto.c. The changes are:
1. Define __ASSUME_SENDTO_SYSCALL by default.
2. Undef it for architectures that do not support __NR_sendto.
Checked on i686-linux-gnu, x86_64-linux-gnu, x86_64-linux-gnux32,
aarch64-linux-gnu, arm-linux-gnueabihf, and powerpc64le-linux-gnu.
* sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove sendto from
auto-generation list.
* sysdeps/unix/sysv/linux/arm/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/generic/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/hppa/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/ia64/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/mips/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/x86_64/syscalls.list: Likewise.
* sysdeps/unix/sysv/linux/kernel-features.h
(__ASSUME_SENDTO_SYSCALL): Define by default.
* sysdeps/unix/sysv/linux/i386/kernel-features.h
(__ASSUME_SENDTO_SYSCALL): Undef it is kernel does not support
__NR_sendto.
* sysdeps/unix/sysv/linux/m68k/kernel-features.h
(__ASSUME_SENDTO_SYSCALL): Likewise.
* sysdeps/unix/sysv/linux/s390/kernel-features.h
(__ASSUME_SENDTO_SYSCALL): Likewise.
* sysdeps/unix/sysv/linux/microblaze/kernel-features.h
(__ASSUME_SENDTO_SYSCALL): Remove definition.
* sysdeps/unix/sysv/linux/powerpc/kernel-features.h
(__ASSUME_SENDTO_SYSCALL): Likewise.
* sysdeps/unix/sysv/linux/sh/kernel-features.h:
(__ASSUME_SENDTO_SYSCALL): Likewise.
* sysdeps/unix/sysv/linux/sendto.c: Simplify includes.
---
sysdeps/unix/sysv/linux/sendto.c | 5 -----
1 file changed, 5 deletions(-)
(limited to 'sysdeps/unix/sysv/linux/sendto.c')
diff --git a/sysdeps/unix/sysv/linux/sendto.c b/sysdeps/unix/sysv/linux/sendto.c
index 2b9e1d7..be1bc6f 100644
--- a/sysdeps/unix/sysv/linux/sendto.c
+++ b/sysdeps/unix/sysv/linux/sendto.c
@@ -15,14 +15,9 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <errno.h>
-#include <signal.h>
#include <sys/socket.h>
-
#include <sysdep-cancel.h>
#include <socketcall.h>
-#include <kernel-features.h>
-#include <sys/syscall.h>
ssize_t
__libc_sendto (int fd, const void *buf, size_t len, int flags,
--
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