about summary refs log tree commit diff
path: root/ChangeLog
diff options
context:
space:
mode:
authorAdhemerval Zanella <adhemerval.zanella@linaro.com>2017-03-06 15:13:03 +0100
committerAdhemerval Zanella <adhemerval.zanella@linaro.com>2017-03-09 15:22:06 +0100
commit60f9423b6b02d79f8fef65552ecd21e0fd097774 (patch)
treeb4bdcf27f2c3b709e1e3afcc09a32b8aec3e9a5d /ChangeLog
parent06cf371e978cde2df19efa1474791bd2532f529b (diff)
downloadglibc-60f9423b6b02d79f8fef65552ecd21e0fd097774.tar.gz
glibc-60f9423b6b02d79f8fef65552ecd21e0fd097774.tar.xz
glibc-60f9423b6b02d79f8fef65552ecd21e0fd097774.zip
Consolidate Linux send implementation
This patch consolidates the send Linux syscall implementation on
sysdeps/unix/sysv/linux/send{to}.c.  The changes are:

  1. Remove send from auto-generation syscalls.list on the architecture
     that uses __NR_send.
  2. Define __NR_send for architectures that supports it. It was done instead
     of defining in default kernel-features.h because current Linux practice
     for new ports are to implement only __NR_sendto [1] and it will
     require adding new kernel-features for ports that do not require it
     (aarch64 for instance).
  3. Remove __ASSUME_SENDTO_FOR_SEND_SYSCALL and decide to use
     __NR_sendto for send generation based on __ASSUME_SENDTO_SYSCALL.

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/sysdep.h (HAVE_INTERNAL_SEND_SYMBOL):
	Define.
	* sysdeps/unix/sysv/linux/aarch64/sysdep.h
	(HAVE_INTERNAL_SEND_SYMBOL): Undefine.
	* sysdeps/unix/sysv/linux/nios2/sysdep.h
	(HAVE_INTERNAL_SEND_SYMBOL): Likewise.
	* sysdeps/unix/sysv/linux/tile/sysdep.h
	(HAVE_INTERNAL_SEND_SYMBOL): Likewise.
	* sysdeps/unix/sysv/linux/alpha/kernel-features.h
	(__ASSUME_RECV_SYSCALL): Define.
	* sysdeps/unix/sysv/linux/arm/kernel-features.h
	(__ASSUME_RECV_SYSCALL): Likewise.
	* sysdeps/unix/sysv/linux/hppa/kernel-features.h
	(__ASSUME_RECV_SYSCALL): Likewise.
	* sysdeps/unix/sysv/linux/ia64/kernel-features.h
	(__ASSUME_RECV_SYSCALL): Likewise.
	* sysdeps/unix/sysv/linux/mips/kernel-features.h
	(__ASSUME_RECV_SYSCALL): Likewise.
	* sysdeps/unix/sysv/linux/i386/kernel-features.h
	(__ASSUME_SENDTO_FOR_SEND_SYSCALL): Remove define.
	* sysdeps/unix/sysv/linux/m68k/kernel-features.h
	(__ASSUME_SENDTO_FOR_SEND_SYSCALL): Likewise.
	* sysdeps/unix/sysv/linux/s390/kernel-features.h
	(__ASSUME_SENDTO_FOR_SEND_SYSCALL): Likewise.
	* sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove send from
	auto-generation list.
	* sysdeps/unix/sysv/linux/arm/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/hppa/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/ia64/syscalls.list: Likewike.
	* sysdeps/unix/sysv/linux/mips/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
	* sysdeps/unix/sysv/linux/send.c: Simplify includes.
	(__ASSUME_SENDTO_FOR_SEND_SYSCALL): Replace by
	__ASSUME_SENDTO_SYSCALL.
	* sysdeps/unix/sysv/linux/x86_64/send.c: Remove file.
	* sysdeps/unix/sysv/linux/mips/mips64/send.c: Likewise.
	* sysdeps/unix/sysv/linux/generic/send.c: Likewise.
Diffstat (limited to 'ChangeLog')
-rw-r--r--ChangeLog38
1 files changed, 38 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 581ad979de..6b5c65c9fb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,43 @@
 2016-03-08  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
+	* sysdeps/unix/sysv/linux/sysdep.h (HAVE_INTERNAL_SEND_SYMBOL):
+	Define.
+	* sysdeps/unix/sysv/linux/aarch64/sysdep.h
+	(HAVE_INTERNAL_SEND_SYMBOL): Undefine.
+	* sysdeps/unix/sysv/linux/nios2/sysdep.h
+	(HAVE_INTERNAL_SEND_SYMBOL): Likewise.
+	* sysdeps/unix/sysv/linux/tile/sysdep.h
+	(HAVE_INTERNAL_SEND_SYMBOL): Likewise.
+	* sysdeps/unix/sysv/linux/alpha/kernel-features.h
+	(__ASSUME_RECV_SYSCALL): Define.
+	* sysdeps/unix/sysv/linux/arm/kernel-features.h
+	(__ASSUME_RECV_SYSCALL): Likewise.
+	* sysdeps/unix/sysv/linux/hppa/kernel-features.h
+	(__ASSUME_RECV_SYSCALL): Likewise.
+	* sysdeps/unix/sysv/linux/ia64/kernel-features.h
+	(__ASSUME_RECV_SYSCALL): Likewise.
+	* sysdeps/unix/sysv/linux/mips/kernel-features.h
+	(__ASSUME_RECV_SYSCALL): Likewise.
+	* sysdeps/unix/sysv/linux/i386/kernel-features.h
+	(__ASSUME_SENDTO_FOR_SEND_SYSCALL): Remove define.
+	* sysdeps/unix/sysv/linux/m68k/kernel-features.h
+	(__ASSUME_SENDTO_FOR_SEND_SYSCALL): Likewise.
+	* sysdeps/unix/sysv/linux/s390/kernel-features.h
+	(__ASSUME_SENDTO_FOR_SEND_SYSCALL): Likewise.
+	* sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove send from
+	auto-generation list.
+	* sysdeps/unix/sysv/linux/arm/syscalls.list: Likewise.
+	* sysdeps/unix/sysv/linux/hppa/syscalls.list: Likewise.
+	* sysdeps/unix/sysv/linux/ia64/syscalls.list: Likewike.
+	* sysdeps/unix/sysv/linux/mips/syscalls.list: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
+	* sysdeps/unix/sysv/linux/send.c: Simplify includes.
+	(__ASSUME_SENDTO_FOR_SEND_SYSCALL): Replace by
+	__ASSUME_SENDTO_SYSCALL.
+	* sysdeps/unix/sysv/linux/x86_64/send.c: Remove file.
+	* sysdeps/unix/sysv/linux/mips/mips64/send.c: Likewise.
+	* sysdeps/unix/sysv/linux/generic/send.c: Likewise.
+
 	* sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove sendto from
 	auto-generation list.
 	* sysdeps/unix/sysv/linux/arm/syscalls.list: Likewise.