commit 1f83d40dfab15a6888759552f24d1b5c0907408b

Author: Florian Weimer <fweimer@redhat.com>

Date:   Thu Dec 23 12:24:30 2021 +0100

    elf: Remove unused NEED_DL_BASE_ADDR and _dl_base_addr

    Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

    (cherry picked from commit cd0c333d2ea82d0ae14719bdbef86d99615bdb00)

diff --git a/elf/dl-sysdep.c b/elf/dl-sysdep.c

index 4dc366eea445e974..1c78dc89c9cbe54d 100644

--- a/elf/dl-sysdep.c

+++ b/elf/dl-sysdep.c

@@ -54,9 +54,6 @@ extern char _end[] attribute_hidden;

 /* Protect SUID program against misuse of file descriptors.  */

 extern void __libc_check_standard_fds (void);

-#ifdef NEED_DL_BASE_ADDR

-ElfW(Addr) _dl_base_addr;

-#endif

 int __libc_enable_secure attribute_relro = 0;

 rtld_hidden_data_def (__libc_enable_secure)

 /* This variable contains the lowest stack address ever used.  */

@@ -136,11 +133,6 @@ _dl_sysdep_start (void **start_argptr,

       case AT_ENTRY:

 	user_entry = av->a_un.a_val;

 	break;

-#ifdef NEED_DL_BASE_ADDR

-      case AT_BASE:

-	_dl_base_addr = av->a_un.a_val;

-	break;

-#endif

 #ifndef HAVE_AUX_SECURE

       case AT_UID:

       case AT_EUID: