2021-09-14 10:02:14 +00:00
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From 85ac4f04d94e98389a8315e720630d0f95bfdfd6 Mon Sep 17 00:00:00 2001
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From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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Date: Fri, 23 Apr 2021 22:55:17 +0200
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Subject: include/sys/personality.h: resync with glibc
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The trigger for this resync was ADDR_NO_RANDOMIZE, which was not
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defined in uClibc-ng, but is used for example by the uftrace project.
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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---
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2022-02-11 02:00:59 +00:00
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include/sys/personality.h | 18 +++++++++++++-----
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2021-09-14 10:02:14 +00:00
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1 file changed, 13 insertions(+), 5 deletions(-)
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--- a/include/sys/personality.h
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+++ b/include/sys/personality.h
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@@ -1,4 +1,4 @@
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-/* Copyright (C) 2002 Free Software Foundation, Inc.
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+/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@@ -13,9 +13,9 @@
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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- <http://www.gnu.org/licenses/>. */
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+ <https://www.gnu.org/licenses/>. */
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-/* Taken verbatim from Linux 2.4 (include/linux/personality.h). */
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+/* Taken verbatim from Linux 2.6 (include/linux/personality.h). */
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#ifndef _SYS_PERSONALITY_H
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#define _SYS_PERSONALITY_H 1
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@@ -26,11 +26,17 @@
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These occupy the top three bytes. */
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enum
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{
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+ UNAME26 = 0x0020000,
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+ ADDR_NO_RANDOMIZE = 0x0040000,
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+ FDPIC_FUNCPTRS = 0x0080000,
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MMAP_PAGE_ZERO = 0x0100000,
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+ ADDR_COMPAT_LAYOUT = 0x0200000,
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+ READ_IMPLIES_EXEC = 0x0400000,
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ADDR_LIMIT_32BIT = 0x0800000,
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SHORT_INODE = 0x1000000,
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WHOLE_SECONDS = 0x2000000,
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STICKY_TIMEOUTS = 0x4000000,
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+ ADDR_LIMIT_3GB = 0x8000000
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};
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/* Personality types.
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2022-02-11 02:00:59 +00:00
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@@ -41,6 +47,7 @@
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2021-09-14 10:02:14 +00:00
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{
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PER_LINUX = 0x0000,
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PER_LINUX_32BIT = 0x0000 | ADDR_LIMIT_32BIT,
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+ PER_LINUX_FDPIC = 0x0000 | FDPIC_FUNCPTRS,
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PER_SVR4 = 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
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PER_SVR3 = 0x0002 | STICKY_TIMEOUTS | SHORT_INODE,
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PER_SCOSVR3 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS | SHORT_INODE,
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2022-02-11 02:00:59 +00:00
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@@ -51,14 +58,15 @@
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2021-09-14 10:02:14 +00:00
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PER_SUNOS = 0x0006 | STICKY_TIMEOUTS,
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PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE,
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PER_LINUX32 = 0x0008,
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+ PER_LINUX32_3GB = 0x0008 | ADDR_LIMIT_3GB,
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PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS, /* IRIX5 32-bit */
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PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS, /* IRIX6 new 32-bit */
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PER_IRIX64 = 0x000b | STICKY_TIMEOUTS, /* IRIX6 64-bit */
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PER_RISCOS = 0x000c,
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PER_SOLARIS = 0x000d | STICKY_TIMEOUTS,
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PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO,
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- PER_HPUX = 0x000f,
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- PER_OSF4 = 0x0010,
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+ PER_OSF4 = 0x000f,
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+ PER_HPUX = 0x0010,
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PER_MASK = 0x00ff,
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};
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