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bits/mman.h updates for Linux 3.4


I've applied these bits/mman.h updates for ARM and MIPS in line with a 
recent libc and kernel change.  Other architecture maintainers will need 
to update their versions similarly (in the case of PA, using different 
values from the other architectures).

diff --git a/ChangeLog.arm b/ChangeLog.arm
index bb1bab7..f6eac63 100644
--- a/ChangeLog.arm
+++ b/ChangeLog.arm
@@ -1,3 +1,8 @@
+2012-05-23  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/linux/arm/bits/mman.h (MADV_DONTDUMP): Define.
+	(MADV_DODUMP): Likewise.
+
 2012-05-21  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/unix/sysv/linux/arm/bits/hwcap.h: New file.  Macros
diff --git a/ChangeLog.mips b/ChangeLog.mips
index 8542552..493514b 100644
--- a/ChangeLog.mips
+++ b/ChangeLog.mips
@@ -1,3 +1,9 @@
+2012-05-23  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/linux/mips/bits/mman.h (MADV_DONTDUMP):
+	Define.
+	(MADV_DODUMP): Likewise.
+
 2012-05-21  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/mips/bits/wordsize.h (__WORDSIZE_COMPAT32): Rename to
diff --git a/sysdeps/unix/sysv/linux/arm/bits/mman.h b/sysdeps/unix/sysv/linux/arm/bits/mman.h
index 46c7249..09b9c45 100644
--- a/sysdeps/unix/sysv/linux/arm/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/arm/bits/mman.h
@@ -96,6 +96,9 @@
 # define MADV_UNMERGEABLE 13	/* KSM may not merge identical pages.  */
 # define MADV_HUGEPAGE	  14	/* Worth backing with hugepages.  */
 # define MADV_NOHUGEPAGE  15	/* Not worth backing with hugepages.  */
+# define MADV_DONTDUMP	  16    /* Explicity exclude from the core dump,
+                                   overrides the coredump filter bits.  */
+# define MADV_DODUMP	  17	/* Clear the MADV_DONTDUMP flag.  */
 # define MADV_HWPOISON	  100	/* Poison a page for testing.  */
 #endif
 
diff --git a/sysdeps/unix/sysv/linux/mips/bits/mman.h b/sysdeps/unix/sysv/linux/mips/bits/mman.h
index e9c919b..26b6502 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/mman.h
@@ -98,6 +98,9 @@
 # define MADV_UNMERGEABLE 13	/* KSM may not merge identical pages.  */
 # define MADV_HUGEPAGE	  14	/* Worth backing with hugepages.  */
 # define MADV_NOHUGEPAGE  15	/* Not worth backing with hugepages.  */
+# define MADV_DONTDUMP	  16    /* Explicity exclude from the core dump,
+                                   overrides the coredump filter bits.  */
+# define MADV_DODUMP	  17	/* Clear the MADV_DONTDUMP flag.  */
 # define MADV_HWPOISON	  100	/* Poison a page for testing.  */
 #endif
 

-- 
Joseph S. Myers
joseph@codesourcery.com


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