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authorUlrich Drepper <drepper@redhat.com>2008-07-24 18:33:44 +0000
committerUlrich Drepper <drepper@redhat.com>2008-07-24 18:33:44 +0000
commit0e077a7eea286a8efd63460d0ea5d99e44a86b71 (patch)
tree38d71e27469168c43fd230adeb20b206eb156b39 /elf/dl-sysdep.c
parent579cdf5a473e1e14e67539103b4cb525f8b7cf6e (diff)
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* 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.
Diffstat (limited to 'elf/dl-sysdep.c')
-rw-r--r--elf/dl-sysdep.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/elf/dl-sysdep.c b/elf/dl-sysdep.c
index dd55905e14..1ff7a350be 100644
--- a/elf/dl-sysdep.c
+++ b/elf/dl-sysdep.c
@@ -173,6 +173,9 @@ _dl_sysdep_start (void **start_argptr,
 	GLRO(dl_sysinfo_dso) = (void *) av->a_un.a_val;
 	break;
 #endif
+      case AT_EXECFN:
+	GLRO(dl_execfn) = (void *) av->a_un.a_val;
+	break;
 #ifdef DL_PLATFORM_AUXV
       DL_PLATFORM_AUXV
 #endif