GNU C Library master sources branch master updated. glibc-2.23-193-g41e77f3

[azanella at sourceware dot org]

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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=41e77f36d47526544a5ea6486d44ef188f1efc53

commit 41e77f36d47526544a5ea6486d44ef188f1efc53
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Apr 14 16:41:33 2016 -0300

    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.

diff --git a/ChangeLog b/ChangeLog
index 3d3da39..5d6b787 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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)
diff --git a/sysdeps/unix/sysv/linux/sysdep.h b/sysdeps/unix/sysv/linux/sysdep.h
index 4ac4c00..f2d7e05 100644
--- a/sysdeps/unix/sysv/linux/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sysdep.h
@@ -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.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                        |    4 ++++
 sysdeps/unix/sysv/linux/sysdep.h |    1 +
 2 files changed, 5 insertions(+), 0 deletions(-)


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