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GNU C Library master sources branch release/2.24/master updated. glibc-2.24-45-gb2e8c40


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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b2e8c40afcb83f9a6dbbb543ce0951b6c890d350

commit b2e8c40afcb83f9a6dbbb543ce0951b6c890d350
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Thu Jan 5 17:35:53 2017 +0000

    Fix MIPS n64 readahead (bug 21026).
    
    As noted in bug 20126, MIPS n64 uses an incorrect implementation of
    readahead intended for 32-bit systems.  This patch adds a
    syscalls.list entry to fix this.  An updated version of the
    consolidation patch
    <https://sourceware.org/ml/libc-alpha/2016-09/msg00527.html> could
    remove this syscalls.list entry again.
    
    Tested with compilation (only) for mips64; the nature of the syscall
    doesn't allow for a glibc test to detect this issue.
    
    	[BZ #21026]
    	* sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list
    	(readahead): New syscall entry.
    
    (cherry picked from commit 30733525c6867c160261db1afade6326000f9f75)

diff --git a/ChangeLog b/ChangeLog
index 6e4696c..13f809d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2017-01-05  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #21026]
+	* sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list
+	(readahead): New syscall entry.
+
 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 
 	[BZ #21258]
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list b/sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list
index 890a744..26ab6d0 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/syscalls.list
@@ -4,6 +4,8 @@ mmap		-	mmap		b:aniiii __mmap		mmap __mmap64 mmap64
 
 sync_file_range	-	sync_file_range	Ci:iiii	sync_file_range
 
+readahead	-	readahead	i:iii	__readahead	readahead
+
 prlimit		EXTRA	prlimit64	i:iipp	prlimit		prlimit64
 
 fanotify_mark	EXTRA	fanotify_mark	i:iiiis	fanotify_mark

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

Summary of changes:
 ChangeLog                                          |    6 ++++++
 .../unix/sysv/linux/mips/mips64/n64/syscalls.list  |    2 ++
 2 files changed, 8 insertions(+), 0 deletions(-)


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