diff --git a/elf/dl-sysdep.c b/elf/dl-sysdep.c
index f1dba8ef24..7aa90ad6ee 100644
--- a/elf/dl-sysdep.c
+++ b/elf/dl-sysdep.c
@@ -1,4 +1,4 @@
-/* Operating system support for run-time dynamic linker.  Generic Unix version.
+/* Operating system support for run-time dynamic linker.  Stub version.
    Copyright (C) 1995-2022 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -16,352 +16,4 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-/* We conditionalize the whole of this file rather than simply eliding it
-   from the static build, because other sysdeps/ versions of this file
-   might define things needed by a static build.  */
-
-#ifdef SHARED
-
-#include <assert.h>
-#include <elf.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <libintl.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <ldsodefs.h>
-#include <_itoa.h>
-#include <fpu_control.h>
-
-#include <entry.h>
-#include <dl-machine.h>
-#include <dl-procinfo.h>
-#include <dl-osinfo.h>
-#include <libc-internal.h>
-#include <tls.h>
-
-#include <dl-tunables.h>
-#include <dl-auxv.h>
-#include <dl-hwcap-check.h>
-
-extern char **_environ attribute_hidden;
-extern char _end[] attribute_hidden;
-
-/* Protect SUID program against misuse of file descriptors.  */
-extern void __libc_check_standard_fds (void);
-
-int __libc_enable_secure attribute_relro = 0;
-rtld_hidden_data_def (__libc_enable_secure)
-/* This variable contains the lowest stack address ever used.  */
-void *__libc_stack_end attribute_relro = NULL;
-rtld_hidden_data_def(__libc_stack_end)
-void *_dl_random attribute_relro = NULL;
-
-#ifndef DL_FIND_ARG_COMPONENTS
-# define DL_FIND_ARG_COMPONENTS(cookie, argc, argv, envp, auxp)	\
-  do {									      \
-    void **_tmp;							      \
-    (argc) = *(long int *) cookie;					      \
-    (argv) = (char **) ((long int *) cookie + 1);			      \
-    (envp) = (argv) + (argc) + 1;					      \
-    for (_tmp = (void **) (envp); *_tmp; ++_tmp)			      \
-      continue;								      \
-    (auxp) = (void *) ++_tmp;						      \
-  } while (0)
-#endif
-
-#ifndef DL_STACK_END
-# define DL_STACK_END(cookie) ((void *) (cookie))
-#endif
-
-ElfW(Addr)
-_dl_sysdep_start (void **start_argptr,
-		  void (*dl_main) (const ElfW(Phdr) *phdr, ElfW(Word) phnum,
-				   ElfW(Addr) *user_entry, ElfW(auxv_t) *auxv))
-{
-  const ElfW(Phdr) *phdr = NULL;
-  ElfW(Word) phnum = 0;
-  ElfW(Addr) user_entry;
-  ElfW(auxv_t) *av;
-#ifdef HAVE_AUX_SECURE
-# define set_seen(tag) (tag)	/* Evaluate for the side effects.  */
-# define set_seen_secure() ((void) 0)
-#else
-  uid_t uid = 0;
-  gid_t gid = 0;
-  unsigned int seen = 0;
-# define set_seen_secure() (seen = -1)
-# ifdef HAVE_AUX_XID
-#  define set_seen(tag) (tag)	/* Evaluate for the side effects.  */
-# else
-#  define M(type) (1 << (type))
-#  define set_seen(tag) seen |= M ((tag)->a_type)
-# endif
-#endif
-#ifdef NEED_DL_SYSINFO
-  uintptr_t new_sysinfo = 0;
-#endif
-
-  __libc_stack_end = DL_STACK_END (start_argptr);
-  DL_FIND_ARG_COMPONENTS (start_argptr, _dl_argc, _dl_argv, _environ,
-			  GLRO(dl_auxv));
-
-  user_entry = (ElfW(Addr)) ENTRY_POINT;
-  GLRO(dl_platform) = NULL; /* Default to nothing known about the platform.  */
-
-  /* NB: Default to a constant CONSTANT_MINSIGSTKSZ.  */
-  _Static_assert (__builtin_constant_p (CONSTANT_MINSIGSTKSZ),
-		  "CONSTANT_MINSIGSTKSZ is constant");
-  GLRO(dl_minsigstacksize) = CONSTANT_MINSIGSTKSZ;
-
-  for (av = GLRO(dl_auxv); av->a_type != AT_NULL; set_seen (av++))
-    switch (av->a_type)
-      {
-      case AT_PHDR:
-	phdr = (void *) av->a_un.a_val;
-	break;
-      case AT_PHNUM:
-	phnum = av->a_un.a_val;
-	break;
-      case AT_PAGESZ:
-	GLRO(dl_pagesize) = av->a_un.a_val;
-	break;
-      case AT_ENTRY:
-	user_entry = av->a_un.a_val;
-	break;
-#ifndef HAVE_AUX_SECURE
-      case AT_UID:
-      case AT_EUID:
-	uid ^= av->a_un.a_val;
-	break;
-      case AT_GID:
-      case AT_EGID:
-	gid ^= av->a_un.a_val;
-	break;
-#endif
-      case AT_SECURE:
-#ifndef HAVE_AUX_SECURE
-	seen = -1;
-#endif
-	__libc_enable_secure = av->a_un.a_val;
-	break;
-      case AT_PLATFORM:
-	GLRO(dl_platform) = (void *) av->a_un.a_val;
-	break;
-      case AT_HWCAP:
-	GLRO(dl_hwcap) = (unsigned long int) av->a_un.a_val;
-	break;
-      case AT_HWCAP2:
-	GLRO(dl_hwcap2) = (unsigned long int) av->a_un.a_val;
-	break;
-      case AT_CLKTCK:
-	GLRO(dl_clktck) = av->a_un.a_val;
-	break;
-      case AT_FPUCW:
-	GLRO(dl_fpu_control) = av->a_un.a_val;
-	break;
-#ifdef NEED_DL_SYSINFO
-      case AT_SYSINFO:
-	new_sysinfo = av->a_un.a_val;
-	break;
-#endif
-#ifdef NEED_DL_SYSINFO_DSO
-      case AT_SYSINFO_EHDR:
-	GLRO(dl_sysinfo_dso) = (void *) av->a_un.a_val;
-	break;
-#endif
-      case AT_RANDOM:
-	_dl_random = (void *) av->a_un.a_val;
-	break;
-      case AT_MINSIGSTKSZ:
-	GLRO(dl_minsigstacksize) = av->a_un.a_val;
-	break;
-      DL_PLATFORM_AUXV
-      }
-
-  dl_hwcap_check ();
-
-#ifndef HAVE_AUX_SECURE
-  if (seen != -1)
-    {
-      /* Fill in the values we have not gotten from the kernel through the
-	 auxiliary vector.  */
-# ifndef HAVE_AUX_XID
-#  define SEE(UID, var, uid) \
-   if ((seen & M (AT_##UID)) == 0) var ^= __get##uid ()
-      SEE (UID, uid, uid);
-      SEE (EUID, uid, euid);
-      SEE (GID, gid, gid);
-      SEE (EGID, gid, egid);
-# endif
-
-      /* If one of the two pairs of IDs does not match this is a setuid
-	 or setgid run.  */
-      __libc_enable_secure = uid | gid;
-    }
-#endif
-
-#ifndef HAVE_AUX_PAGESIZE
-  if (GLRO(dl_pagesize) == 0)
-    GLRO(dl_pagesize) = __getpagesize ();
-#endif
-
-#ifdef NEED_DL_SYSINFO
-  if (new_sysinfo != 0)
-    {
-# ifdef NEED_DL_SYSINFO_DSO
-      /* Only set the sysinfo value if we also have the vsyscall DSO.  */
-      if (GLRO(dl_sysinfo_dso) != 0)
-# endif
-        GLRO(dl_sysinfo) = new_sysinfo;
-    }
-#endif
-
-  __tunables_init (_environ);
-
-  /* Initialize DSO sorting algorithm after tunables.  */
-  _dl_sort_maps_init ();
-
-#ifdef DL_SYSDEP_INIT
-  DL_SYSDEP_INIT;
-#endif
-
-#ifdef DL_PLATFORM_INIT
-  DL_PLATFORM_INIT;
-#endif
-
-  /* Determine the length of the platform name.  */
-  if (GLRO(dl_platform) != NULL)
-    GLRO(dl_platformlen) = strlen (GLRO(dl_platform));
-
-  if (__sbrk (0) == _end)
-    /* The dynamic linker was run as a program, and so the initial break
-       starts just after our bss, at &_end.  The malloc in dl-minimal.c
-       will consume the rest of this page, so tell the kernel to move the
-       break up that far.  When the user program examines its break, it
-       will see this new value and not clobber our data.  */
-    __sbrk (GLRO(dl_pagesize)
-	    - ((_end - (char *) 0) & (GLRO(dl_pagesize) - 1)));
-
-  /* If this is a SUID program we make sure that FDs 0, 1, and 2 are
-     allocated.  If necessary we are doing it ourself.  If it is not
-     possible we stop the program.  */
-  if (__builtin_expect (__libc_enable_secure, 0))
-    __libc_check_standard_fds ();
-
-  (*dl_main) (phdr, phnum, &user_entry, GLRO(dl_auxv));
-  return user_entry;
-}
-
-void
-_dl_sysdep_start_cleanup (void)
-{
-}
-
-void
-_dl_show_auxv (void)
-{
-  char buf[64];
-  ElfW(auxv_t) *av;
-
-  /* Terminate string.  */
-  buf[63] = '\0';
-
-  /* The following code assumes that the AT_* values are encoded
-     starting from 0 with AT_NULL, 1 for AT_IGNORE, and all other values
-     close by (otherwise the array will be too large).  In case we have
-     to support a platform where these requirements are not fulfilled
-     some alternative implementation has to be used.  */
-  for (av = GLRO(dl_auxv); av->a_type != AT_NULL; ++av)
-    {
-      static const struct
-      {
-	const char label[22];
-	enum { unknown = 0, dec, hex, str, ignore } form : 8;
-      } auxvars[] =
-	{
-	  [AT_EXECFD - 2] =		{ "EXECFD:            ", dec },
-	  [AT_EXECFN - 2] =		{ "EXECFN:            ", str },
-	  [AT_PHDR - 2] =		{ "PHDR:              0x", hex },
-	  [AT_PHENT - 2] =		{ "PHENT:             ", dec },
-	  [AT_PHNUM - 2] =		{ "PHNUM:             ", dec },
-	  [AT_PAGESZ - 2] =		{ "PAGESZ:            ", dec },
-	  [AT_BASE - 2] =		{ "BASE:              0x", hex },
-	  [AT_FLAGS - 2] =		{ "FLAGS:             0x", hex },
-	  [AT_ENTRY - 2] =		{ "ENTRY:             0x", hex },
-	  [AT_NOTELF - 2] =		{ "NOTELF:            ", hex },
-	  [AT_UID - 2] =		{ "UID:               ", dec },
-	  [AT_EUID - 2] =		{ "EUID:              ", dec },
-	  [AT_GID - 2] =		{ "GID:               ", dec },
-	  [AT_EGID - 2] =		{ "EGID:              ", dec },
-	  [AT_PLATFORM - 2] =		{ "PLATFORM:          ", str },
-	  [AT_HWCAP - 2] =		{ "HWCAP:             ", hex },
-	  [AT_CLKTCK - 2] =		{ "CLKTCK:            ", dec },
-	  [AT_FPUCW - 2] =		{ "FPUCW:             ", hex },
-	  [AT_DCACHEBSIZE - 2] =	{ "DCACHEBSIZE:       0x", hex },
-	  [AT_ICACHEBSIZE - 2] =	{ "ICACHEBSIZE:       0x", hex },
-	  [AT_UCACHEBSIZE - 2] =	{ "UCACHEBSIZE:       0x", hex },
-	  [AT_IGNOREPPC - 2] =		{ "IGNOREPPC", ignore },
-	  [AT_SECURE - 2] =		{ "SECURE:            ", dec },
-	  [AT_BASE_PLATFORM - 2] =	{ "BASE_PLATFORM:     ", str },
-	  [AT_SYSINFO - 2] =		{ "SYSINFO:           0x", hex },
-	  [AT_SYSINFO_EHDR - 2] =	{ "SYSINFO_EHDR:      0x", hex },
-	  [AT_RANDOM - 2] =		{ "RANDOM:            0x", hex },
-	  [AT_HWCAP2 - 2] =		{ "HWCAP2:            0x", hex },
-	  [AT_MINSIGSTKSZ - 2] =	{ "MINSIGSTKSZ:       ", dec },
-	  [AT_L1I_CACHESIZE - 2] =	{ "L1I_CACHESIZE:     ", dec },
-	  [AT_L1I_CACHEGEOMETRY - 2] =	{ "L1I_CACHEGEOMETRY: 0x", hex },
-	  [AT_L1D_CACHESIZE - 2] =	{ "L1D_CACHESIZE:     ", dec },
-	  [AT_L1D_CACHEGEOMETRY - 2] =	{ "L1D_CACHEGEOMETRY: 0x", hex },
-	  [AT_L2_CACHESIZE - 2] =	{ "L2_CACHESIZE:      ", dec },
-	  [AT_L2_CACHEGEOMETRY - 2] =	{ "L2_CACHEGEOMETRY:  0x", hex },
-	  [AT_L3_CACHESIZE - 2] =	{ "L3_CACHESIZE:      ", dec },
-	  [AT_L3_CACHEGEOMETRY - 2] =	{ "L3_CACHEGEOMETRY:  0x", hex },
-	};
-      unsigned int idx = (unsigned int) (av->a_type - 2);
-
-      if ((unsigned int) av->a_type < 2u
-	  || (idx < sizeof (auxvars) / sizeof (auxvars[0])
-	      && auxvars[idx].form == ignore))
-	continue;
-
-      assert (AT_NULL == 0);
-      assert (AT_IGNORE == 1);
-
-      /* Some entries are handled in a special way per platform.  */
-      if (_dl_procinfo (av->a_type, av->a_un.a_val) == 0)
-	continue;
-
-      if (idx < sizeof (auxvars) / sizeof (auxvars[0])
-	  && auxvars[idx].form != unknown)
-	{
-	  const char *val = (char *) av->a_un.a_val;
-
-	  if (__builtin_expect (auxvars[idx].form, dec) == dec)
-	    val = _itoa ((unsigned long int) av->a_un.a_val,
-			 buf + sizeof buf - 1, 10, 0);
-	  else if (__builtin_expect (auxvars[idx].form, hex) == hex)
-	    val = _itoa ((unsigned long int) av->a_un.a_val,
-			 buf + sizeof buf - 1, 16, 0);
-
-	  _dl_printf ("AT_%s%s\n", auxvars[idx].label, val);
-
-	  continue;
-	}
-
-      /* Unknown value: print a generic line.  */
-      char buf2[17];
-      buf2[sizeof (buf2) - 1] = '\0';
-      const char *val2 = _itoa ((unsigned long int) av->a_un.a_val,
-				buf2 + sizeof buf2 - 1, 16, 0);
-      const char *val =  _itoa ((unsigned long int) av->a_type,
-				buf + sizeof buf - 1, 16, 0);
-      _dl_printf ("AT_??? (0x%s): 0x%s\n", val, val2);
-    }
-}
-
-#endif
+#error dl-sysdep support missing.
diff --git a/sysdeps/unix/sysv/linux/dl-sysdep.c b/sysdeps/unix/sysv/linux/dl-sysdep.c
index 66ba489cd3..4f60cecf98 100644
--- a/sysdeps/unix/sysv/linux/dl-sysdep.c
+++ b/sysdeps/unix/sysv/linux/dl-sysdep.c
@@ -16,29 +16,352 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-/* Linux needs some special initialization, but otherwise uses
-   the generic dynamic linker system interface code.  */
-
-#include <string.h>
+#include <_itoa.h>
+#include <assert.h>
+#include <dl-auxv.h>
+#include <dl-hwcap-check.h>
+#include <dl-osinfo.h>
+#include <dl-procinfo.h>
+#include <dl-tunables.h>
+#include <elf.h>
+#include <entry.h>
+#include <errno.h>
 #include <fcntl.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/utsname.h>
+#include <fpu_control.h>
 #include <ldsodefs.h>
+#include <libc-internal.h>
+#include <libintl.h>
 #include <not-cancel.h>
+#include <stdlib.h>
+#include <string.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/utsname.h>
+#include <tls.h>
+#include <unistd.h>
+
+#include <dl-machine.h>
 
 #ifdef SHARED
-# define DL_SYSDEP_INIT frob_brk ()
+extern char **_environ attribute_hidden;
+extern char _end[] attribute_hidden;
+
+/* Protect SUID program against misuse of file descriptors.  */
+extern void __libc_check_standard_fds (void);
 
-static inline void
-frob_brk (void)
+int __libc_enable_secure attribute_relro = 0;
+rtld_hidden_data_def (__libc_enable_secure)
+/* This variable contains the lowest stack address ever used.  */
+void *__libc_stack_end attribute_relro = NULL;
+rtld_hidden_data_def(__libc_stack_end)
+void *_dl_random attribute_relro = NULL;
+
+#ifndef DL_FIND_ARG_COMPONENTS
+# define DL_FIND_ARG_COMPONENTS(cookie, argc, argv, envp, auxp)	\
+  do {									      \
+    void **_tmp;							      \
+    (argc) = *(long int *) cookie;					      \
+    (argv) = (char **) ((long int *) cookie + 1);			      \
+    (envp) = (argv) + (argc) + 1;					      \
+    for (_tmp = (void **) (envp); *_tmp; ++_tmp)			      \
+      continue;								      \
+    (auxp) = (void *) ++_tmp;						      \
+  } while (0)
+#endif
+
+#ifndef DL_STACK_END
+# define DL_STACK_END(cookie) ((void *) (cookie))
+#endif
+
+ElfW(Addr)
+_dl_sysdep_start (void **start_argptr,
+		  void (*dl_main) (const ElfW(Phdr) *phdr, ElfW(Word) phnum,
+				   ElfW(Addr) *user_entry, ElfW(auxv_t) *auxv))
 {
+  const ElfW(Phdr) *phdr = NULL;
+  ElfW(Word) phnum = 0;
+  ElfW(Addr) user_entry;
+  ElfW(auxv_t) *av;
+#ifdef HAVE_AUX_SECURE
+# define set_seen(tag) (tag)	/* Evaluate for the side effects.  */
+# define set_seen_secure() ((void) 0)
+#else
+  uid_t uid = 0;
+  gid_t gid = 0;
+  unsigned int seen = 0;
+# define set_seen_secure() (seen = -1)
+# ifdef HAVE_AUX_XID
+#  define set_seen(tag) (tag)	/* Evaluate for the side effects.  */
+# else
+#  define M(type) (1 << (type))
+#  define set_seen(tag) seen |= M ((tag)->a_type)
+# endif
+#endif
+#ifdef NEED_DL_SYSINFO
+  uintptr_t new_sysinfo = 0;
+#endif
+
+  __libc_stack_end = DL_STACK_END (start_argptr);
+  DL_FIND_ARG_COMPONENTS (start_argptr, _dl_argc, _dl_argv, _environ,
+			  GLRO(dl_auxv));
+
+  user_entry = (ElfW(Addr)) ENTRY_POINT;
+  GLRO(dl_platform) = NULL; /* Default to nothing known about the platform.  */
+
+  /* NB: Default to a constant CONSTANT_MINSIGSTKSZ.  */
+  _Static_assert (__builtin_constant_p (CONSTANT_MINSIGSTKSZ),
+		  "CONSTANT_MINSIGSTKSZ is constant");
+  GLRO(dl_minsigstacksize) = CONSTANT_MINSIGSTKSZ;
+
+  for (av = GLRO(dl_auxv); av->a_type != AT_NULL; set_seen (av++))
+    switch (av->a_type)
+      {
+      case AT_PHDR:
+	phdr = (void *) av->a_un.a_val;
+	break;
+      case AT_PHNUM:
+	phnum = av->a_un.a_val;
+	break;
+      case AT_PAGESZ:
+	GLRO(dl_pagesize) = av->a_un.a_val;
+	break;
+      case AT_ENTRY:
+	user_entry = av->a_un.a_val;
+	break;
+#ifndef HAVE_AUX_SECURE
+      case AT_UID:
+      case AT_EUID:
+	uid ^= av->a_un.a_val;
+	break;
+      case AT_GID:
+      case AT_EGID:
+	gid ^= av->a_un.a_val;
+	break;
+#endif
+      case AT_SECURE:
+#ifndef HAVE_AUX_SECURE
+	seen = -1;
+#endif
+	__libc_enable_secure = av->a_un.a_val;
+	break;
+      case AT_PLATFORM:
+	GLRO(dl_platform) = (void *) av->a_un.a_val;
+	break;
+      case AT_HWCAP:
+	GLRO(dl_hwcap) = (unsigned long int) av->a_un.a_val;
+	break;
+      case AT_HWCAP2:
+	GLRO(dl_hwcap2) = (unsigned long int) av->a_un.a_val;
+	break;
+      case AT_CLKTCK:
+	GLRO(dl_clktck) = av->a_un.a_val;
+	break;
+      case AT_FPUCW:
+	GLRO(dl_fpu_control) = av->a_un.a_val;
+	break;
+#ifdef NEED_DL_SYSINFO
+      case AT_SYSINFO:
+	new_sysinfo = av->a_un.a_val;
+	break;
+#endif
+#ifdef NEED_DL_SYSINFO_DSO
+      case AT_SYSINFO_EHDR:
+	GLRO(dl_sysinfo_dso) = (void *) av->a_un.a_val;
+	break;
+#endif
+      case AT_RANDOM:
+	_dl_random = (void *) av->a_un.a_val;
+	break;
+      case AT_MINSIGSTKSZ:
+	GLRO(dl_minsigstacksize) = av->a_un.a_val;
+	break;
+      DL_PLATFORM_AUXV
+      }
+
+  dl_hwcap_check ();
+
+#ifndef HAVE_AUX_SECURE
+  if (seen != -1)
+    {
+      /* Fill in the values we have not gotten from the kernel through the
+	 auxiliary vector.  */
+# ifndef HAVE_AUX_XID
+#  define SEE(UID, var, uid) \
+   if ((seen & M (AT_##UID)) == 0) var ^= __get##uid ()
+      SEE (UID, uid, uid);
+      SEE (EUID, uid, euid);
+      SEE (GID, gid, gid);
+      SEE (EGID, gid, egid);
+# endif
+
+      /* If one of the two pairs of IDs does not match this is a setuid
+	 or setgid run.  */
+      __libc_enable_secure = uid | gid;
+    }
+#endif
+
+#ifndef HAVE_AUX_PAGESIZE
+  if (GLRO(dl_pagesize) == 0)
+    GLRO(dl_pagesize) = __getpagesize ();
+#endif
+
+#ifdef NEED_DL_SYSINFO
+  if (new_sysinfo != 0)
+    {
+# ifdef NEED_DL_SYSINFO_DSO
+      /* Only set the sysinfo value if we also have the vsyscall DSO.  */
+      if (GLRO(dl_sysinfo_dso) != 0)
+# endif
+        GLRO(dl_sysinfo) = new_sysinfo;
+    }
+#endif
+
+  __tunables_init (_environ);
+
+  /* Initialize DSO sorting algorithm after tunables.  */
+  _dl_sort_maps_init ();
+
   __brk (0);			/* Initialize the break.  */
-}
 
-# include <elf/dl-sysdep.c>
+#ifdef DL_PLATFORM_INIT
+  DL_PLATFORM_INIT;
 #endif
 
+  /* Determine the length of the platform name.  */
+  if (GLRO(dl_platform) != NULL)
+    GLRO(dl_platformlen) = strlen (GLRO(dl_platform));
+
+  if (__sbrk (0) == _end)
+    /* The dynamic linker was run as a program, and so the initial break
+       starts just after our bss, at &_end.  The malloc in dl-minimal.c
+       will consume the rest of this page, so tell the kernel to move the
+       break up that far.  When the user program examines its break, it
+       will see this new value and not clobber our data.  */
+    __sbrk (GLRO(dl_pagesize)
+	    - ((_end - (char *) 0) & (GLRO(dl_pagesize) - 1)));
+
+  /* If this is a SUID program we make sure that FDs 0, 1, and 2 are
+     allocated.  If necessary we are doing it ourself.  If it is not
+     possible we stop the program.  */
+  if (__builtin_expect (__libc_enable_secure, 0))
+    __libc_check_standard_fds ();
+
+  (*dl_main) (phdr, phnum, &user_entry, GLRO(dl_auxv));
+  return user_entry;
+}
+
+void
+_dl_sysdep_start_cleanup (void)
+{
+}
+
+void
+_dl_show_auxv (void)
+{
+  char buf[64];
+  ElfW(auxv_t) *av;
+
+  /* Terminate string.  */
+  buf[63] = '\0';
+
+  /* The following code assumes that the AT_* values are encoded
+     starting from 0 with AT_NULL, 1 for AT_IGNORE, and all other values
+     close by (otherwise the array will be too large).  In case we have
+     to support a platform where these requirements are not fulfilled
+     some alternative implementation has to be used.  */
+  for (av = GLRO(dl_auxv); av->a_type != AT_NULL; ++av)
+    {
+      static const struct
+      {
+	const char label[22];
+	enum { unknown = 0, dec, hex, str, ignore } form : 8;
+      } auxvars[] =
+	{
+	  [AT_EXECFD - 2] =		{ "EXECFD:            ", dec },
+	  [AT_EXECFN - 2] =		{ "EXECFN:            ", str },
+	  [AT_PHDR - 2] =		{ "PHDR:              0x", hex },
+	  [AT_PHENT - 2] =		{ "PHENT:             ", dec },
+	  [AT_PHNUM - 2] =		{ "PHNUM:             ", dec },
+	  [AT_PAGESZ - 2] =		{ "PAGESZ:            ", dec },
+	  [AT_BASE - 2] =		{ "BASE:              0x", hex },
+	  [AT_FLAGS - 2] =		{ "FLAGS:             0x", hex },
+	  [AT_ENTRY - 2] =		{ "ENTRY:             0x", hex },
+	  [AT_NOTELF - 2] =		{ "NOTELF:            ", hex },
+	  [AT_UID - 2] =		{ "UID:               ", dec },
+	  [AT_EUID - 2] =		{ "EUID:              ", dec },
+	  [AT_GID - 2] =		{ "GID:               ", dec },
+	  [AT_EGID - 2] =		{ "EGID:              ", dec },
+	  [AT_PLATFORM - 2] =		{ "PLATFORM:          ", str },
+	  [AT_HWCAP - 2] =		{ "HWCAP:             ", hex },
+	  [AT_CLKTCK - 2] =		{ "CLKTCK:            ", dec },
+	  [AT_FPUCW - 2] =		{ "FPUCW:             ", hex },
+	  [AT_DCACHEBSIZE - 2] =	{ "DCACHEBSIZE:       0x", hex },
+	  [AT_ICACHEBSIZE - 2] =	{ "ICACHEBSIZE:       0x", hex },
+	  [AT_UCACHEBSIZE - 2] =	{ "UCACHEBSIZE:       0x", hex },
+	  [AT_IGNOREPPC - 2] =		{ "IGNOREPPC", ignore },
+	  [AT_SECURE - 2] =		{ "SECURE:            ", dec },
+	  [AT_BASE_PLATFORM - 2] =	{ "BASE_PLATFORM:     ", str },
+	  [AT_SYSINFO - 2] =		{ "SYSINFO:           0x", hex },
+	  [AT_SYSINFO_EHDR - 2] =	{ "SYSINFO_EHDR:      0x", hex },
+	  [AT_RANDOM - 2] =		{ "RANDOM:            0x", hex },
+	  [AT_HWCAP2 - 2] =		{ "HWCAP2:            0x", hex },
+	  [AT_MINSIGSTKSZ - 2] =	{ "MINSIGSTKSZ:       ", dec },
+	  [AT_L1I_CACHESIZE - 2] =	{ "L1I_CACHESIZE:     ", dec },
+	  [AT_L1I_CACHEGEOMETRY - 2] =	{ "L1I_CACHEGEOMETRY: 0x", hex },
+	  [AT_L1D_CACHESIZE - 2] =	{ "L1D_CACHESIZE:     ", dec },
+	  [AT_L1D_CACHEGEOMETRY - 2] =	{ "L1D_CACHEGEOMETRY: 0x", hex },
+	  [AT_L2_CACHESIZE - 2] =	{ "L2_CACHESIZE:      ", dec },
+	  [AT_L2_CACHEGEOMETRY - 2] =	{ "L2_CACHEGEOMETRY:  0x", hex },
+	  [AT_L3_CACHESIZE - 2] =	{ "L3_CACHESIZE:      ", dec },
+	  [AT_L3_CACHEGEOMETRY - 2] =	{ "L3_CACHEGEOMETRY:  0x", hex },
+	};
+      unsigned int idx = (unsigned int) (av->a_type - 2);
+
+      if ((unsigned int) av->a_type < 2u
+	  || (idx < sizeof (auxvars) / sizeof (auxvars[0])
+	      && auxvars[idx].form == ignore))
+	continue;
+
+      assert (AT_NULL == 0);
+      assert (AT_IGNORE == 1);
+
+      /* Some entries are handled in a special way per platform.  */
+      if (_dl_procinfo (av->a_type, av->a_un.a_val) == 0)
+	continue;
+
+      if (idx < sizeof (auxvars) / sizeof (auxvars[0])
+	  && auxvars[idx].form != unknown)
+	{
+	  const char *val = (char *) av->a_un.a_val;
+
+	  if (__builtin_expect (auxvars[idx].form, dec) == dec)
+	    val = _itoa ((unsigned long int) av->a_un.a_val,
+			 buf + sizeof buf - 1, 10, 0);
+	  else if (__builtin_expect (auxvars[idx].form, hex) == hex)
+	    val = _itoa ((unsigned long int) av->a_un.a_val,
+			 buf + sizeof buf - 1, 16, 0);
+
+	  _dl_printf ("AT_%s%s\n", auxvars[idx].label, val);
+
+	  continue;
+	}
+
+      /* Unknown value: print a generic line.  */
+      char buf2[17];
+      buf2[sizeof (buf2) - 1] = '\0';
+      const char *val2 = _itoa ((unsigned long int) av->a_un.a_val,
+				buf2 + sizeof buf2 - 1, 16, 0);
+      const char *val =  _itoa ((unsigned long int) av->a_type,
+				buf + sizeof buf - 1, 16, 0);
+      _dl_printf ("AT_??? (0x%s): 0x%s\n", val, val2);
+    }
+}
+
+#endif /* SHARED */
+
 
 int
 attribute_hidden
