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GNU C Library master sources branch master updated. glibc-2.23-91-g981569c
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 14 Mar 2016 19:05:12 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.23-91-g981569c
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=981569c74cbb6bafa2ddcefa6dd9dbdc938ff1c8
commit 981569c74cbb6bafa2ddcefa6dd9dbdc938ff1c8
Author: Joseph Myers <joseph@codesourcery.com>
Date: Mon Mar 14 19:04:53 2016 +0000
Update glibc headers for Linux 4.5.
This patch updates the glibc headers with the defines MADV_FREE,
IPV6_HDRINCL and EPOLLEXCLUSIVE that are added in Linux 4.5.
Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).
* bits/mman-linux.h [__USE_MISC] (MADV_FREE): New macro.
* sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_MISC]
(MADV_FREE): Likewise.
* sysdeps/unix/sysv/linux/bits/in.h (IPV6_HDRINCL): Likewise.
* sysdeps/unix/sysv/linux/sys/epoll.h (enum EPOLL_EVENTS): Add
EPOLLEXCLUSIVE.
diff --git a/ChangeLog b/ChangeLog
index 993e7f2..41335b9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2016-03-14 Joseph Myers <joseph@codesourcery.com>
+
+ * bits/mman-linux.h [__USE_MISC] (MADV_FREE): New macro.
+ * sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_MISC]
+ (MADV_FREE): Likewise.
+ * sysdeps/unix/sysv/linux/bits/in.h (IPV6_HDRINCL): Likewise.
+ * sysdeps/unix/sysv/linux/sys/epoll.h (enum EPOLL_EVENTS): Add
+ EPOLLEXCLUSIVE.
+
2016-03-14 Carlos O'Donell <carlos@redhat.com>
* timezone/README: Remove mention of checktab.awk. Mention wiki
diff --git a/bits/mman-linux.h b/bits/mman-linux.h
index dbb994b..29986d3 100644
--- a/bits/mman-linux.h
+++ b/bits/mman-linux.h
@@ -81,6 +81,7 @@
# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
# define MADV_WILLNEED 3 /* Will need these pages. */
# define MADV_DONTNEED 4 /* Don't need these pages. */
+# define MADV_FREE 8 /* Free pages only if memory pressure. */
# define MADV_REMOVE 9 /* Remove these pages and resources. */
# define MADV_DONTFORK 10 /* Do not inherit across fork. */
# define MADV_DOFORK 11 /* Do inherit across fork. */
diff --git a/sysdeps/unix/sysv/linux/bits/in.h b/sysdeps/unix/sysv/linux/bits/in.h
index 3b01f12..d75c07b 100644
--- a/sysdeps/unix/sysv/linux/bits/in.h
+++ b/sysdeps/unix/sysv/linux/bits/in.h
@@ -184,6 +184,7 @@ struct in_pktinfo
#define IPV6_LEAVE_ANYCAST 28
#define IPV6_IPSEC_POLICY 34
#define IPV6_XFRM_POLICY 35
+#define IPV6_HDRINCL 36
/* Advanced API (RFC3542) (1). */
#define IPV6_RECVPKTINFO 49
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/mman.h b/sysdeps/unix/sysv/linux/hppa/bits/mman.h
index cbb3ab5..ff2db11 100644
--- a/sysdeps/unix/sysv/linux/hppa/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/hppa/bits/mman.h
@@ -88,6 +88,7 @@
# define MADV_SPACEAVAIL 5 /* Insure that resources are reserved */
# define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */
# define MADV_VPS_INHERIT 7 /* Inherit parents page size */
+# define MADV_FREE 8 /* Free pages only if memory pressure. */
# define MADV_REMOVE 9 /* Remove these pages and resources. */
# define MADV_DONTFORK 10 /* Do not inherit across fork. */
# define MADV_DOFORK 11 /* Do inherit across fork. */
diff --git a/sysdeps/unix/sysv/linux/sys/epoll.h b/sysdeps/unix/sysv/linux/sys/epoll.h
index 72ec211..90adf60 100644
--- a/sysdeps/unix/sysv/linux/sys/epoll.h
+++ b/sysdeps/unix/sysv/linux/sys/epoll.h
@@ -61,6 +61,8 @@ enum EPOLL_EVENTS
#define EPOLLHUP EPOLLHUP
EPOLLRDHUP = 0x2000,
#define EPOLLRDHUP EPOLLRDHUP
+ EPOLLEXCLUSIVE = 1u << 28,
+#define EPOLLEXCLUSIVE EPOLLEXCLUSIVE
EPOLLWAKEUP = 1u << 29,
#define EPOLLWAKEUP EPOLLWAKEUP
EPOLLONESHOT = 1u << 30,
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 9 +++++++++
bits/mman-linux.h | 1 +
sysdeps/unix/sysv/linux/bits/in.h | 1 +
sysdeps/unix/sysv/linux/hppa/bits/mman.h | 1 +
sysdeps/unix/sysv/linux/sys/epoll.h | 2 ++
5 files changed, 14 insertions(+), 0 deletions(-)
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