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authorJoseph Myers <joseph@codesourcery.com>2016-03-14 19:04:53 +0000
committerJoseph Myers <joseph@codesourcery.com>2016-03-14 19:04:53 +0000
commit981569c74cbb6bafa2ddcefa6dd9dbdc938ff1c8 (patch)
treecd01160bcda50b473f166255a9e8b507389b7491 /bits
parent3205a39364dd79e52c5fda4bda0db526e704ae2b (diff)
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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.
Diffstat (limited to 'bits')
-rw-r--r--bits/mman-linux.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/bits/mman-linux.h b/bits/mman-linux.h
index dbb994bf4d..29986d3cd2 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. */