buildroot

From 6d7a35dfee10d81ddc96398749645757813802fb Mon Sep 17 00:00:00 2001

From: Clayton Shotwell <clayton.shotwell@rockwellcollins.com>

Date: Tue, 31 Mar 2015 08:00:21 -0500

Subject: [PATCH] Default ADDR_NO_RANDOMIZE if not found

​

Some older toolchains do not declare ADDR_NO_RANDOMIZE. Add a check for

it during configure and default it if it is not found.

​

Signed-off-by: Clayton Shotwell <clayton.shotwell@rockwellcollins.com>

---

 auparse/interpret.c | 4 ++++

 configure.ac        | 1 +

 2 files changed, 5 insertions(+)

​

diff --git a/auparse/interpret.c b/auparse/interpret.c

index 0dcaa9f..a9d6691 100644

--- a/auparse/interpret.c

+++ b/auparse/interpret.c

@@ -53,6 +53,10 @@

 #include "auparse-defs.h"

 #include "gen_tables.h"

+#if !HAVE_DECL_ADDR_NO_RANDOMIZE

+# define ADDR_NO_RANDOMIZE       0x0040000

+#endif

+

 /* This is from asm/ipc.h. Copying it for now as some platforms

  * have broken headers. */

 #define SEMOP            1

diff --git a/configure.ac b/configure.ac

index 2e84b07..57aec03 100644

--- a/configure.ac

+++ b/configure.ac

@@ -66,6 +66,7 @@ AM_PROG_CC_C_O

 AC_CHECK_DECLS([MS_DIRSYNC], [], [], [[#include <sys/mount.h>]])

 AC_CHECK_DECLS([AUDIT_FEATURE_VERSION], [], [], [[#include <linux/audit.h>]])

 AC_CHECK_DECLS([AUDIT_VERSION_BACKLOG_WAIT_TIME], [], [], [[#include <linux/audit.h>]])

+AC_CHECK_DECLS([ADDR_NO_RANDOMIZE],,, [#include <sys/personality.h>])

 ALLWARNS=""

 ALLDEBUG="-g"

-- 

1.9.1

​