* bits/mman.h updates for Linux 3.4
@ 2012-05-23 10:25 Joseph S. Myers
2012-05-23 12:21 ` Chris Metcalf
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Joseph S. Myers @ 2012-05-23 10:25 UTC (permalink / raw)
To: libc-ports
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
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: bits/mman.h updates for Linux 3.4
2012-05-23 10:25 bits/mman.h updates for Linux 3.4 Joseph S. Myers
@ 2012-05-23 12:21 ` Chris Metcalf
2012-05-24 17:50 ` Richard Henderson
2012-05-25 0:23 ` [PATCH] ia64: mman.h: define MADV_DO{,NT}DUMP Mike Frysinger
2 siblings, 0 replies; 5+ messages in thread
From: Chris Metcalf @ 2012-05-23 12:21 UTC (permalink / raw)
To: Joseph S. Myers; +Cc: libc-ports
On 5/23/2012 6:25 AM, Joseph S. Myers wrote:
> 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
Done for tile.
--
Chris Metcalf, Tilera Corp.
http://www.tilera.com
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: bits/mman.h updates for Linux 3.4
2012-05-23 10:25 bits/mman.h updates for Linux 3.4 Joseph S. Myers
2012-05-23 12:21 ` Chris Metcalf
@ 2012-05-24 17:50 ` Richard Henderson
2012-05-24 18:00 ` Richard Henderson
2012-05-25 0:23 ` [PATCH] ia64: mman.h: define MADV_DO{,NT}DUMP Mike Frysinger
2 siblings, 1 reply; 5+ messages in thread
From: Richard Henderson @ 2012-05-24 17:50 UTC (permalink / raw)
To: libc-ports
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On 05/23/2012 03:25 AM, Joseph S. Myers wrote:
> 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).
Done for alpha.
r~
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diff --git a/NEWS b/NEWS
index b244d29..586f40f 100644
--- a/NEWS
+++ b/NEWS
@@ -71,6 +71,10 @@ Version 2.16
Note that glibc is not expected to work with any Linux kernel version
before 2.6.
+* New header <sys/auxv.h> and function getauxval allowing easy access to
+ the AT_* key-value pairs passed from the Linux kernel. The header also
+ defines the HWCAP_* bits associated with the AT_HWCAP key.
+
* New locales: mag_IN
\f
Version 2.15
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: bits/mman.h updates for Linux 3.4
2012-05-24 17:50 ` Richard Henderson
@ 2012-05-24 18:00 ` Richard Henderson
0 siblings, 0 replies; 5+ messages in thread
From: Richard Henderson @ 2012-05-24 18:00 UTC (permalink / raw)
To: libc-ports
[-- Attachment #1: Type: text/plain, Size: 9 bytes --]
Bah.
r~
[-- Attachment #2: z --]
[-- Type: text/plain, Size: 918 bytes --]
* sysdeps/unix/sysv/linux/alpha/bits/mman.h (MADV_HUGEPAGE): New.
(MADV_NOHUGEPAGE, MADV_DONTDUMP, MADV_DODUMP): New.
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/mman.h b/sysdeps/unix/sysv/linux/alpha/bits/mman.h
index 6635bd4..419cc5c 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/mman.h
@@ -102,6 +102,10 @@
# define MADV_DOFORK 11 /* Do inherit across fork. */
# define MADV_MERGEABLE 12 /* KSM may merge identical pages. */
# 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 /* Exclude from the core dump. */
+# define MADV_DODUMP 17 /* Clear MADV_DONTDUMP. */
# define MADV_HWPOISON 100 /* Poison a page for testing. */
#endif
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] ia64: mman.h: define MADV_DO{,NT}DUMP
2012-05-23 10:25 bits/mman.h updates for Linux 3.4 Joseph S. Myers
2012-05-23 12:21 ` Chris Metcalf
2012-05-24 17:50 ` Richard Henderson
@ 2012-05-25 0:23 ` Mike Frysinger
2 siblings, 0 replies; 5+ messages in thread
From: Mike Frysinger @ 2012-05-25 0:23 UTC (permalink / raw)
To: libc-ports
Add new types from linux-3.4.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
ChangeLog.ia64 | 5 +++++
sysdeps/unix/sysv/linux/ia64/bits/mman.h | 3 +++
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/ChangeLog.ia64 b/ChangeLog.ia64
index fc0befb..29c8799 100644
--- a/ChangeLog.ia64
+++ b/ChangeLog.ia64
@@ -1,3 +1,8 @@
+2012-05-24 Mike Frysinger <vapier@gentoo.org>
+
+ * sysdeps/unix/sysv/linux/ia64/bits/mman.h (MADV_DONTDUMP): Define.
+ (MADV_DODUMP): Likewise.
+
2012-05-23 Mike Frysinger <vapier@gentoo.org>
* sysdeps/unix/sysv/linux/ia64/bits/siginfo.h: Add forward
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/mman.h b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
index 01c6b8a..59285fe 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
@@ -97,6 +97,9 @@
# 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
--
1.7.8.6
^ permalink raw reply [flat|nested] 5+ messages in thread
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2012-05-23 10:25 bits/mman.h updates for Linux 3.4 Joseph S. Myers
2012-05-23 12:21 ` Chris Metcalf
2012-05-24 17:50 ` Richard Henderson
2012-05-24 18:00 ` Richard Henderson
2012-05-25 0:23 ` [PATCH] ia64: mman.h: define MADV_DO{,NT}DUMP Mike Frysinger
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