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Remove __ASSUME_GETCPU_SYSCALL


This patch removes the definition of __ASSUME_GETCPU_SYSCALL.  In fact
this macro is unused, probably since:

commit dd26c44403582fdf10d663170f947dfe4b3207a0
Author: Adhemerval Zanella <adhemerval.zanella@linaro.com>
Date:   Wed Apr 22 14:21:39 2015 -0300

    Consolidate sched_getcpu

so it could have been removed even without the move to 3.2 as minimum
kernel version on x86_64.

Tested for x86_64.

2017-05-08  Joseph Myers  <joseph@codesourcery.com>

	* sysdeps/unix/sysv/linux/x86_64/kernel-features.h
	(__ASSUME_GETCPU_SYSCALL): Remove macro.

diff --git a/sysdeps/unix/sysv/linux/x86_64/kernel-features.h b/sysdeps/unix/sysv/linux/x86_64/kernel-features.h
index ea892b1..115e34c 100644
--- a/sysdeps/unix/sysv/linux/x86_64/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/x86_64/kernel-features.h
@@ -17,11 +17,6 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-/* getcpu is a syscall for x86-64 since 3.1.  */
-#if __LINUX_KERNEL_VERSION >= 0x030100
-# define __ASSUME_GETCPU_SYSCALL	1
-#endif
-
 /* Define that x32 is a ILP32 ABI to set the correct interface to pass
    64-bits values through syscalls.  */
 #ifdef __ILP32__

-- 
Joseph S. Myers
joseph@codesourcery.com


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