Package: glibc
Version: 2.1.3-10
Setting the personality during program startup causes problems on ARM. This
call has already been removed from glibc 2.2 and it would be good to have it
taken out of the Debian versions of 2.1 also. A patch is appended.
p.
--
#! /bin/sh -e
# All lines beginning with `# DP:' are a description of the patch.
# DP: Remove harmful personality call from startup code
if [ $# -ne 2 ]; then
echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
exit 1
fi
case "$1" in
-patch) patch -d "$2" -f --no-backup-if-mismatch -p0 < $0;;
-unpatch) patch -d "$2" -f --no-backup-if-mismatch -R -p0 < $0;;
*)
echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
exit 1
esac
exit 0
--- sysdeps/unix/sysv/linux/init-first.c 1999/05/26 23:36:27 1.24
+++ sysdeps/unix/sysv/linux/init-first.c 1999/08/21 04:09:10 1.25
@@ -20,7 +20,6 @@
#include <unistd.h>
#include <sysdep.h>
#include <fpu_control.h>
-#include <linux/personality.h>
#include <init-first.h>
#include <sys/types.h>
@@ -50,19 +49,11 @@
static void
init (int argc, char **argv, char **envp)
{
- extern int __personality (int);
extern void __getopt_clean_environment (char **);
/* We must not call `personality' twice. */
if (!__libc_multiple_libcs)
{
- /* The `personality' system call takes one argument that chooses
- the "personality", i.e. the set of system calls and such. We
- must make this call first thing to disable emulation of some
- other system that might have been enabled by default based on
- the executable format. */
- __personality (PER_LINUX);
-
/* Set the FPU control word to the proper default value if the
kernel would use a different value. (In a static program we
don't have this information.) */
