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Fix pread consolidation on ports that require argument alignment 

This patch fixes the __ALIGNMENT_{ARG,COUNT} definition for ports that
define __ASSUME_ALIGNED_REGISTER_PAIRS by including the kernel-features.h
(where it is defined if the case).

This was shown on arm with failing cases:

FAIL: debug/tst-chk1
FAIL: debug/tst-chk2
FAIL: debug/tst-chk3
FAIL: debug/tst-chk4
FAIL: debug/tst-chk5
FAIL: debug/tst-chk6
FAIL: debug/tst-lfschk1
FAIL: debug/tst-lfschk2
FAIL: debug/tst-lfschk3
FAIL: debug/tst-lfschk4
FAIL: debug/tst-lfschk5
FAIL: debug/tst-lfschk6
FAIL: posix/tst-preadwrite
FAIL: posix/tst-preadwrite64

The patches fixes it.  Tested on armhf.

	* sysdeps/unix/sysv/linux/sysdep.h: Include kernel-features.h.
This commit is contained in:
Adhemerval Zanella 2016-04-14 16:41:33 -03:00
parent 186fe877f3
commit 41e77f36d4
2 changed files with 5 additions and 0 deletions
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@ -1,3 +1,7 @@
2016-04-14 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* sysdeps/unix/sysv/linux/sysdep.h: Include kernel-features.h.
2016-04-14 Florian Weimer <fweimer@redhat.com>
* malloc/arena.c (__malloc_fork_lock_parent)

1
sysdeps/unix/sysv/linux/sysdep.h
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@ -16,6 +16,7 @@
<http://www.gnu.org/licenses/>. */
#include <bits/wordsize.h>
#include <kernel-features.h>
/* Set error number and return -1. A target may choose to return the
internal function, __syscall_error, which sets errno and returns -1.