Update copyright dates with scripts/update-copyrights.

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / ldsodefs.h

diff --git a/sysdeps/unix/sysv/linux/ldsodefs.h b/sysdeps/unix/sysv/linux/ldsodefs.h
index 0965f1496f735c5a3b05f7785847f80be404d54a..a13e1b983323cbcb7252c191c59732a577baa861 100644 (file)
--- a/sysdeps/unix/sysv/linux/ldsodefs.h
+++ b/sysdeps/unix/sysv/linux/ldsodefs.h
@@ -1,5 +1,5 @@
 /* Run-time dynamic linker data structures for loaded ELF shared objects.
-   Copyright (C) 2001, 2002, 2003, 2006, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2001-2019 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -13,64 +13,27 @@
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
 
 #ifndef        _LDSODEFS_H
 
-#include <kernel-features.h>
-
-/* Get the real definitions.  */
-#include_next <ldsodefs.h>
-
-/* Now define our stuff.  */
-
 /* We have the auxiliary vector.  */
 #define HAVE_AUX_VECTOR
 
-/* Used by static binaries to check the auxiliary vector.  */
-extern void _dl_aux_init (ElfW(auxv_t) *av) internal_function;
-
-/* Initialization which is normally done by the dynamic linker.  */
-extern void _dl_non_dynamic_init (void) internal_function;
+/* Get the real definitions.  */
+#include_next <ldsodefs.h>
 
 /* We can assume that the kernel always provides the AT_UID, AT_EUID,
    AT_GID, and AT_EGID values in the auxiliary vector from 2.4.0 or so on.  */
-#if __ASSUME_AT_XID
-# define HAVE_AUX_XID
-#endif
+#define HAVE_AUX_XID
 
 /* We can assume that the kernel always provides the AT_SECURE value
    in the auxiliary vector from 2.5.74 or so on.  */
-#if __ASSUME_AT_SECURE
-# define HAVE_AUX_SECURE
-#endif
+#define HAVE_AUX_SECURE
 
 /* Starting with one of the 2.4.0 pre-releases the Linux kernel passes
    up the page size information.  */
-#if __ASSUME_AT_PAGESIZE
-# define HAVE_AUX_PAGESIZE
-#endif
-
-/* Accept binaries which identify the binary as using Linux extensions.  */
-#define VALID_ELF_HEADER(hdr,exp,size) (memcmp (hdr, exp, size) == 0   \
-                                        || memcmp (hdr, expected2, size) == 0)
-#define VALID_ELF_OSABI(osabi)         (osabi == ELFOSABI_SYSV \
-                                        || osabi == ELFOSABI_LINUX)
-#define VALID_ELF_ABIVERSION(ver)      (ver == 0)
-#define MORE_ELF_HEADER_DATA \
-  static const unsigned char expected2[EI_PAD] =       \
-  {                                                    \
-    [EI_MAG0] = ELFMAG0,                               \
-    [EI_MAG1] = ELFMAG1,                               \
-    [EI_MAG2] = ELFMAG2,                               \
-    [EI_MAG3] = ELFMAG3,                               \
-    [EI_CLASS] = ELFW(CLASS),                          \
-    [EI_DATA] = byteorder,                             \
-    [EI_VERSION] = EV_CURRENT,                         \
-    [EI_OSABI] = ELFOSABI_LINUX,                       \
-    [EI_ABIVERSION] = 0                                        \
-  }
+#define HAVE_AUX_PAGESIZE
 
 #endif /* ldsodefs.h */