From 0e077a7eea286a8efd63460d0ea5d99e44a86b71 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 24 Jul 2008 18:33:44 +0000 Subject: * elf/elf.h: Define AT_EXECFN. * elf/rtld.c [!__ASSUME_AT_EXECFN] (process_envvars): Don't handle LD_ORIGIN_PATH. * elf/dl-sysdep.c (_dl_sysdep_start): Handle AT_EXECFN. * elf/dl-support.c: Define _dl_execfn. Don't define _dl_origin_path if __ASSUME_AT_EXECFN is defined. (_dl_aux_init): Handle AT_EXECFN. * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_EXECFN for 2.6.27 and up. * sysdeps/generic/ldsodefs.h (rtld_global_ro): Add _dl_execfn. Don't define _dl_origin_path if __ASSUME_AT_EXECFN is defined. * sysdeps/unix/sysv/linux/dl-origin.c (_dl_get_origin): Use _dl_execfn if available and avoid compatibility code if __ASSUME_AT_EXECFN is defined. --- elf/elf.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'elf/elf.h') diff --git a/elf/elf.h b/elf/elf.h index 269de52..a413446 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -970,6 +970,8 @@ typedef struct #define AT_SECURE 23 /* Boolean, was exec setuid-like? */ +#define AT_EXECFN 31 /* Filename of executable. */ + /* Pointer to the global system page used for system calls and other nice things. */ #define AT_SYSINFO 32 -- cgit v1.1