diff mbox series

[1/3] elf: Remove prelink support

Message ID 20220121172951.285848-2-adhemerval.zanella@linaro.org
State Superseded
Headers show
Series Remove prelink support | expand

Checks

Context Check Description
dj/TryBot-apply_patch success Patch applied to master at the time it was sent

Commit Message

Adhemerval Zanella Jan. 21, 2022, 5:29 p.m. UTC
Prelinked binaries and libraries still work, the dynamic tags
DT_GNU_PRELINKED, DT_GNU_LIBLIST, DT_GNU_CONFLICT are just ignored
(meaning the process is reallocated as default).

The loader environment variable LD_TRACE_PRELINKING is also removed,
since it used solely on prelink and mtrace (which is fixed on a
subsequent patch).

Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu.
---
 NEWS                                   |   3 +
 elf/Makefile                           |  16 --
 elf/dl-conflict.c                      |  77 --------
 elf/dl-deps.c                          |  66 -------
 elf/dl-error-skeleton.c                |   4 +-
 elf/dl-load.c                          |   3 +-
 elf/dl-lookup.c                        | 161 ----------------
 elf/do-rel.h                           |   3 -
 elf/rtld.c                             | 250 +++++--------------------
 elf/tst-prelink-cmp.c                  |  49 -----
 elf/tst-prelink.c                      |  29 ---
 sysdeps/alpha/dl-machine.h             |  15 --
 sysdeps/arm/dl-machine.h               |   4 -
 sysdeps/generic/ldsodefs.h             |  11 --
 sysdeps/i386/dl-machine.h              |  16 +-
 sysdeps/or1k/dl-machine.h              |   4 -
 sysdeps/powerpc/powerpc32/dl-machine.h |  31 ++-
 sysdeps/powerpc/powerpc64/dl-machine.h |  37 ----
 sysdeps/s390/s390-32/dl-machine.h      |  22 +--
 sysdeps/s390/s390-64/dl-machine.h      |  22 +--
 sysdeps/sh/dl-machine.h                |   2 +-
 sysdeps/sparc/sparc32/dl-machine.h     |  52 +----
 sysdeps/sparc/sparc64/dl-machine.h     |  72 +------
 sysdeps/x86_64/dl-machine.h            |  48 +++--
 24 files changed, 117 insertions(+), 880 deletions(-)
 delete mode 100644 elf/dl-conflict.c
 delete mode 100644 elf/tst-prelink-cmp.c
 delete mode 100644 elf/tst-prelink.c
diff mbox series

Patch

diff --git a/NEWS b/NEWS
index 6ed9fa9787..ee2bcabda7 100644
--- a/NEWS
+++ b/NEWS
@@ -153,6 +153,9 @@  Deprecated and removed features, and other changes affecting compatibility:
   been removed.  There are widely-deployed out-of-process alternatives for
   catching coredumps and backtraces.
 
+* The prelink support has been removed.  Prelinked binaries and libraries
+  work as if prelinked is disabled.
+
 Changes to build and runtime requirements:
 
   [Add changes to build and runtime requirements here]
diff --git a/elf/Makefile b/elf/Makefile
index 692a65b061..707d8850a6 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -126,7 +126,6 @@  shared-only-routines = libc-dl_find_object
 rtld-routines = \
   $(all-dl-routines) \
   dl-audit \
-  dl-conflict \
   dl-diagnostics \
   dl-diagnostics-cpu \
   dl-diagnostics-kernel \
@@ -1056,14 +1055,6 @@  tests-special += $(objpfx)check-abi-ld.out
 update-abi: update-abi-ld
 update-all-abi: update-all-abi-ld
 
-ifeq ($(have-glob-dat-reloc),yes)
-tests += tst-prelink
-tests-internal += tst-prelink-cmp
-# Don't compile tst-prelink.c with PIE for GLOB_DAT relocation.
-CFLAGS-tst-prelink.c += -fno-pie
-tst-prelink-no-pie = yes
-endif
-
 # The test requires shared _and_ PIE because the executable
 # unit test driver must be able to link with the shared object
 # that is going to eventually go into an installed DSO.
@@ -2158,13 +2149,6 @@  $(objpfx)tst-tls-manydynamic: $(shared-thread-library)
 $(objpfx)tst-tls-manydynamic.out: \
   $(patsubst %,$(objpfx)%.so,$(tst-tls-many-dynamic-modules))
 
-tst-prelink-ENV = LD_TRACE_PRELINKING=1
-
-$(objpfx)tst-prelink-conflict.out: $(objpfx)tst-prelink.out
-	grep stdout $< | grep conflict | $(AWK) '{ print $$10, $$11 }' > $@
-
-$(objpfx)tst-prelink-cmp.out: $(objpfx)tst-prelink-conflict.out
-
 $(objpfx)tst-ldconfig-X.out : tst-ldconfig-X.sh $(objpfx)ldconfig
 	$(SHELL) $< '$(common-objpfx)' '$(test-wrapper-env)' \
 		 '$(run-program-env)' > $@; \
diff --git a/elf/dl-conflict.c b/elf/dl-conflict.c
deleted file mode 100644
index 769afd581b..0000000000
--- a/elf/dl-conflict.c
+++ /dev/null
@@ -1,77 +0,0 @@ 
-/* Resolve conflicts against already prelinked libraries.
-   Copyright (C) 2001-2022 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
-   modify it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   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; see the file COPYING.LIB.  If
-   not, see <https://www.gnu.org/licenses/>.  */
-
-#include <assert.h>
-#include <errno.h>
-#include <libintl.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <ldsodefs.h>
-#include <sys/mman.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include "dynamic-link.h"
-
-/* Used at loading time solely for prelink executable.  It is not called
-   concurrently so it is be safe to defined as static.  */
-static struct link_map *resolve_conflict_map __attribute__ ((__unused__));
-
-    /* This macro is used as a callback from the ELF_DYNAMIC_RELOCATE code.  */
-#define RESOLVE_MAP(map, scope, ref, version, flags) (*ref = NULL, NULL)
-#define RESOLVE(ref, version, flags) (*ref = NULL, 0)
-#define RESOLVE_CONFLICT_FIND_MAP(map, r_offset) \
-  do {									      \
-    while ((resolve_conflict_map->l_map_end < (ElfW(Addr)) (r_offset))	      \
-	   || (resolve_conflict_map->l_map_start > (ElfW(Addr)) (r_offset)))  \
-      resolve_conflict_map = resolve_conflict_map->l_next;		      \
-									      \
-    (map) = resolve_conflict_map;					      \
-  } while (0)
-
-#include "dynamic-link.h"
-
-void
-_dl_resolve_conflicts (struct link_map *l, ElfW(Rela) *conflict,
-		       ElfW(Rela) *conflictend)
-{
-#if ! ELF_MACHINE_NO_RELA
-  if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_RELOC))
-    _dl_debug_printf ("\nconflict processing: %s\n", DSO_FILENAME (l->l_name));
-
-  {
-    /* Do the conflict relocation of the object and library GOT and other
-       data.  */
-
-    /* Prelinking makes no sense for anything but the main namespace.  */
-    assert (l->l_ns == LM_ID_BASE);
-    resolve_conflict_map = GL(dl_ns)[LM_ID_BASE]._ns_loaded;
-
-    /* Override these, defined in dynamic-link.h.  */
-#undef CHECK_STATIC_TLS
-#define CHECK_STATIC_TLS(ref_map, sym_map) ((void) 0)
-#undef TRY_STATIC_TLS
-#define TRY_STATIC_TLS(ref_map, sym_map) (0)
-
-    GL(dl_num_cache_relocations) += conflictend - conflict;
-
-    for (; conflict < conflictend; ++conflict)
-      elf_machine_rela (l, NULL, conflict, NULL, NULL,
-			(void *) conflict->r_offset, 0);
-  }
-#endif
-}
diff --git a/elf/dl-deps.c b/elf/dl-deps.c
index c8bab5cad5..a2fc278256 100644
--- a/elf/dl-deps.c
+++ b/elf/dl-deps.c
@@ -68,22 +68,6 @@  openaux (void *a)
 			      args->map->l_ns);
 }
 
-static ptrdiff_t
-_dl_build_local_scope (struct link_map **list, struct link_map *map)
-{
-  struct link_map **p = list;
-  struct link_map **q;
-
-  *p++ = map;
-  map->l_reserved = 1;
-  if (map->l_initfini)
-    for (q = map->l_initfini + 1; *q; ++q)
-      if (! (*q)->l_reserved)
-	p += _dl_build_local_scope (p, *q);
-  return p - list;
-}
-
-
 /* We use a very special kind of list to track the path
    through the list of loaded shared objects.  We have to
    produce a flat list with unique members of all involved objects.
@@ -504,56 +488,6 @@  _dl_map_object_deps (struct link_map *map,
       runp->map->l_reserved = 0;
     }
 
-  if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_PRELINK, 0) != 0
-      && map == GL(dl_ns)[LM_ID_BASE]._ns_loaded)
-    {
-      /* If we are to compute conflicts, we have to build local scope
-	 for each library, not just the ultimate loader.  */
-      for (i = 0; i < nlist; ++i)
-	{
-	  struct link_map *l = map->l_searchlist.r_list[i];
-	  unsigned int j, cnt;
-
-	  /* The local scope has been already computed.  */
-	  if (l == map
-	      || (l->l_local_scope[0]
-		  && l->l_local_scope[0]->r_nlist) != 0)
-	    continue;
-
-	  if (l->l_info[AUXTAG] || l->l_info[FILTERTAG])
-	    {
-	      /* As current DT_AUXILIARY/DT_FILTER implementation needs to be
-		 rewritten, no need to bother with prelinking the old
-		 implementation.  */
-	      _dl_signal_error (EINVAL, l->l_name, NULL, N_("\
-Filters not supported with LD_TRACE_PRELINKING"));
-	    }
-
-	  cnt = _dl_build_local_scope (l_initfini, l);
-	  assert (cnt <= nlist);
-	  for (j = 0; j < cnt; j++)
-	    {
-	      l_initfini[j]->l_reserved = 0;
-	      if (j && __builtin_expect (l_initfini[j]->l_info[DT_SYMBOLIC]
-					 != NULL, 0))
-		l->l_symbolic_in_local_scope = true;
-	    }
-
-	  l->l_local_scope[0] =
-	    (struct r_scope_elem *) malloc (sizeof (struct r_scope_elem)
-					    + (cnt
-					       * sizeof (struct link_map *)));
-	  if (l->l_local_scope[0] == NULL)
-	    _dl_signal_error (ENOMEM, map->l_name, NULL,
-			      N_("cannot allocate symbol search list"));
-	  l->l_local_scope[0]->r_nlist = cnt;
-	  l->l_local_scope[0]->r_list =
-	    (struct link_map **) (l->l_local_scope[0] + 1);
-	  memcpy (l->l_local_scope[0]->r_list, l_initfini,
-		  cnt * sizeof (struct link_map *));
-	}
-    }
-
   /* Maybe we can remove some relocation dependencies now.  */
   struct link_map_reldeps *l_reldeps = NULL;
   if (map->l_reldeps != NULL)
diff --git a/elf/dl-error-skeleton.c b/elf/dl-error-skeleton.c
index b4213ea3db..8abf437f87 100644
--- a/elf/dl-error-skeleton.c
+++ b/elf/dl-error-skeleton.c
@@ -132,7 +132,7 @@  _dl_signal_cexception (int errcode, struct dl_exception *exception,
 		       const char *occasion)
 {
   if (__builtin_expect (GLRO(dl_debug_mask)
-			& ~(DL_DEBUG_STATISTICS|DL_DEBUG_PRELINK), 0))
+			& ~(DL_DEBUG_STATISTICS), 0))
     _dl_debug_printf ("%s: error: %s: %s (%s)\n",
 		      exception->objname, occasion,
 		      exception->errstring, receiver ? "continued" : "fatal");
@@ -153,7 +153,7 @@  _dl_signal_cerror (int errcode, const char *objname, const char *occation,
 		   const char *errstring)
 {
   if (__builtin_expect (GLRO(dl_debug_mask)
-			& ~(DL_DEBUG_STATISTICS|DL_DEBUG_PRELINK), 0))
+			& ~(DL_DEBUG_STATISTICS), 0))
     _dl_debug_printf ("%s: error: %s: %s (%s)\n", objname, occation,
 		      errstring, receiver ? "continued" : "fatal");
 
diff --git a/elf/dl-load.c b/elf/dl-load.c
index 12744caf91..b60ba6d301 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -2256,8 +2256,7 @@  _dl_map_object (struct link_map *loader, const char *name,
 
   if (__glibc_unlikely (fd == -1))
     {
-      if (trace_mode
-	  && __glibc_likely ((GLRO(dl_debug_mask) & DL_DEBUG_PRELINK) == 0))
+      if (trace_mode)
 	{
 	  /* We haven't found an appropriate library.  But since we
 	     are only interested in the list of libraries this isn't
diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c
index cbf46fda62..7b2a6622be 100644
--- a/elf/dl-lookup.c
+++ b/elf/dl-lookup.c
@@ -296,19 +296,6 @@  do_lookup_unique (const char *undef_name, uint_fast32_t new_hash,
       assert (!RTLD_CHECK_FOREIGN_CALL);
 #endif
 
-#ifdef SHARED
-      /* If tab->entries is NULL, but tab->size is not, it means
-	 this is the second, conflict finding, lookup for
-	 LD_TRACE_PRELINKING in _dl_debug_bindings.  Don't
-	 allocate anything and don't enter anything into the
-	 hash table.  */
-      if (__glibc_unlikely (tab->size))
-	{
-	  assert (GLRO(dl_debug_mask) & DL_DEBUG_PRELINK);
-	  goto success;
-	}
-#endif
-
 #define INITIAL_NUNIQUE_SYM_TABLE 31
       size = INITIAL_NUNIQUE_SYM_TABLE;
       entries = calloc (sizeof (struct unique_sym), size);
@@ -341,9 +328,6 @@  marking %s [%lu] as NODELETE due to unique symbol\n",
     }
   ++tab->n_elements;
 
-#ifdef SHARED
- success:
-#endif
   __rtld_lock_unlock_recursive (tab->lock);
 
   result->s = sym;
@@ -818,12 +802,6 @@  marking %s [%lu] as NODELETE due to memory allocation failure\n",
   goto out;
 }
 
-static void
-_dl_debug_bindings (const char *undef_name, struct link_map *undef_map,
-		    const ElfW(Sym) **ref, struct sym_val *value,
-		    const struct r_found_version *version, int type_class,
-		    int protected);
-
 
 /* Search loaded objects' symbol tables for a definition of the symbol
    UNDEF_NAME, perhaps with a requested version for the symbol.
@@ -943,145 +921,6 @@  _dl_lookup_symbol_x (const char *undef_name, struct link_map *undef_map,
   if (__glibc_unlikely (current_value.m->l_used == 0))
     current_value.m->l_used = 1;
 
-  if (__glibc_unlikely (GLRO(dl_debug_mask)
-			& (DL_DEBUG_BINDINGS|DL_DEBUG_PRELINK)))
-    _dl_debug_bindings (undef_name, undef_map, ref,
-			&current_value, version, type_class, protected);
-
   *ref = current_value.s;
   return LOOKUP_VALUE (current_value.m);
 }
-
-
-static void
-_dl_debug_bindings (const char *undef_name, struct link_map *undef_map,
-		    const ElfW(Sym) **ref, struct sym_val *value,
-		    const struct r_found_version *version, int type_class,
-		    int protected)
-{
-  const char *reference_name = undef_map->l_name;
-
-  if (GLRO(dl_debug_mask) & DL_DEBUG_BINDINGS)
-    {
-      _dl_debug_printf ("binding file %s [%lu] to %s [%lu]: %s symbol `%s'",
-			DSO_FILENAME (reference_name),
-			undef_map->l_ns,
-			DSO_FILENAME (value->m->l_name),
-			value->m->l_ns,
-			protected ? "protected" : "normal", undef_name);
-      if (version)
-	_dl_debug_printf_c (" [%s]\n", version->name);
-      else
-	_dl_debug_printf_c ("\n");
-    }
-#ifdef SHARED
-  if (GLRO(dl_debug_mask) & DL_DEBUG_PRELINK)
-    {
-/* ELF_RTYPE_CLASS_XXX must match RTYPE_CLASS_XXX used by prelink with
-   LD_TRACE_PRELINKING.  */
-#define RTYPE_CLASS_VALID	8
-#define RTYPE_CLASS_PLT		(8|1)
-#define RTYPE_CLASS_COPY	(8|2)
-#define RTYPE_CLASS_TLS		(8|4)
-#if ELF_RTYPE_CLASS_PLT != 0 && ELF_RTYPE_CLASS_PLT != 1
-# error ELF_RTYPE_CLASS_PLT must be 0 or 1!
-#endif
-#if ELF_RTYPE_CLASS_COPY != 0 && ELF_RTYPE_CLASS_COPY != 2
-# error ELF_RTYPE_CLASS_COPY must be 0 or 2!
-#endif
-      int conflict = 0;
-      struct sym_val val = { NULL, NULL };
-
-      if ((GLRO(dl_trace_prelink_map) == NULL
-	   || GLRO(dl_trace_prelink_map) == GL(dl_ns)[LM_ID_BASE]._ns_loaded)
-	  && undef_map != GL(dl_ns)[LM_ID_BASE]._ns_loaded)
-	{
-	  const uint_fast32_t new_hash = dl_new_hash (undef_name);
-	  unsigned long int old_hash = 0xffffffff;
-	  struct unique_sym *saved_entries
-	    = GL(dl_ns)[LM_ID_BASE]._ns_unique_sym_table.entries;
-
-	  GL(dl_ns)[LM_ID_BASE]._ns_unique_sym_table.entries = NULL;
-	  do_lookup_x (undef_name, new_hash, &old_hash, *ref, &val,
-		       undef_map->l_local_scope[0], 0, version, 0, NULL,
-		       type_class, undef_map);
-	  if (val.s != value->s || val.m != value->m)
-	    conflict = 1;
-	  else if (__glibc_unlikely (undef_map->l_symbolic_in_local_scope)
-		   && val.s
-		   && __glibc_unlikely (ELFW(ST_BIND) (val.s->st_info)
-					== STB_GNU_UNIQUE))
-	    {
-	      /* If it is STB_GNU_UNIQUE and undef_map's l_local_scope
-		 contains any DT_SYMBOLIC libraries, unfortunately there
-		 can be conflicts even if the above is equal.  As symbol
-		 resolution goes from the last library to the first and
-		 if a STB_GNU_UNIQUE symbol is found in some late DT_SYMBOLIC
-		 library, it would be the one that is looked up.  */
-	      struct sym_val val2 = { NULL, NULL };
-	      size_t n;
-	      struct r_scope_elem *scope = undef_map->l_local_scope[0];
-
-	      for (n = 0; n < scope->r_nlist; n++)
-		if (scope->r_list[n] == val.m)
-		  break;
-
-	      for (n++; n < scope->r_nlist; n++)
-		if (scope->r_list[n]->l_info[DT_SYMBOLIC] != NULL
-		    && do_lookup_x (undef_name, new_hash, &old_hash, *ref,
-				    &val2,
-				    &scope->r_list[n]->l_symbolic_searchlist,
-				    0, version, 0, NULL, type_class,
-				    undef_map) > 0)
-		  {
-		    conflict = 1;
-		    val = val2;
-		    break;
-		  }
-	    }
-	  GL(dl_ns)[LM_ID_BASE]._ns_unique_sym_table.entries = saved_entries;
-	}
-
-      if (value->s)
-	{
-	  /* Keep only ELF_RTYPE_CLASS_PLT and ELF_RTYPE_CLASS_COPY
-	     bits since since prelink only uses them.  */
-	  type_class &= ELF_RTYPE_CLASS_PLT | ELF_RTYPE_CLASS_COPY;
-	  if (__glibc_unlikely (ELFW(ST_TYPE) (value->s->st_info)
-				== STT_TLS))
-	    /* Clear the RTYPE_CLASS_VALID bit in RTYPE_CLASS_TLS.  */
-	    type_class = RTYPE_CLASS_TLS & ~RTYPE_CLASS_VALID;
-	  else if (__glibc_unlikely (ELFW(ST_TYPE) (value->s->st_info)
-				     == STT_GNU_IFUNC))
-	    /* Set the RTYPE_CLASS_VALID bit.  */
-	    type_class |= RTYPE_CLASS_VALID;
-	}
-
-      if (conflict
-	  || GLRO(dl_trace_prelink_map) == undef_map
-	  || GLRO(dl_trace_prelink_map) == NULL
-	  || type_class >= 4)
-	{
-	  _dl_printf ("%s 0x%0*Zx 0x%0*Zx -> 0x%0*Zx 0x%0*Zx ",
-		      conflict ? "conflict" : "lookup",
-		      (int) sizeof (ElfW(Addr)) * 2,
-		      (size_t) undef_map->l_map_start,
-		      (int) sizeof (ElfW(Addr)) * 2,
-		      (size_t) (((ElfW(Addr)) *ref) - undef_map->l_map_start),
-		      (int) sizeof (ElfW(Addr)) * 2,
-		      (size_t) (value->s ? value->m->l_map_start : 0),
-		      (int) sizeof (ElfW(Addr)) * 2,
-		      (size_t) (value->s ? value->s->st_value : 0));
-
-	  if (conflict)
-	    _dl_printf ("x 0x%0*Zx 0x%0*Zx ",
-			(int) sizeof (ElfW(Addr)) * 2,
-			(size_t) (val.s ? val.m->l_map_start : 0),
-			(int) sizeof (ElfW(Addr)) * 2,
-			(size_t) (val.s ? val.s->st_value : 0));
-
-	  _dl_printf ("/%x %s\n", type_class, undef_name);
-	}
-    }
-#endif
-}
diff --git a/elf/do-rel.h b/elf/do-rel.h
index 0718badf83..83b22f554c 100644
--- a/elf/do-rel.h
+++ b/elf/do-rel.h
@@ -103,9 +103,6 @@  elf_dynamic_do_Rel (struct link_map *map, struct r_scope_elem *scope[],
 	   relocations or rela relocations if they are computed as
 	   memory_loc += l_addr...  */
 	if (l_addr != 0)
-# else
-	/* ...or we know the object has been prelinked.  */
-	if (l_addr != 0 || ! map->l_info[VALIDX(DT_GNU_PRELINKED)])
 # endif
 #endif
 	  for (; relative < r; ++relative)
diff --git a/elf/rtld.c b/elf/rtld.c
index 8d233f77be..dbf40c6bc1 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -564,7 +564,7 @@  _dl_start (void *arg)
   ELF_MACHINE_BEFORE_RTLD_RELOC (&bootstrap_map, bootstrap_map.l_info);
 #endif
 
-  if (bootstrap_map.l_addr || ! bootstrap_map.l_info[VALIDX(DT_GNU_PRELINKED)])
+  if (bootstrap_map.l_addr)
     {
       /* Relocate ourselves so we can do normal function calls and
 	 data access using the global offset table.  */
@@ -1321,7 +1321,6 @@  dl_main (const ElfW(Phdr) *phdr,
   size_t file_size;
   char *file;
   unsigned int i;
-  bool prelinked = false;
   bool rtld_is_main = false;
   void *tcbp = NULL;
 
@@ -2054,37 +2053,7 @@  dl_main (const ElfW(Phdr) *phdr,
 	 after relocation.  */
       struct link_map *l;
 
-      if (GLRO(dl_debug_mask) & DL_DEBUG_PRELINK)
-	{
-	  struct r_scope_elem *scope = &main_map->l_searchlist;
-
-	  for (i = 0; i < scope->r_nlist; i++)
-	    {
-	      l = scope->r_list [i];
-	      if (l->l_faked)
-		{
-		  _dl_printf ("\t%s => not found\n", l->l_libname->name);
-		  continue;
-		}
-	      if (_dl_name_match_p (GLRO(dl_trace_prelink), l))
-		GLRO(dl_trace_prelink_map) = l;
-	      _dl_printf ("\t%s => %s (0x%0*Zx, 0x%0*Zx)",
-			  DSO_FILENAME (l->l_libname->name),
-			  DSO_FILENAME (l->l_name),
-			  (int) sizeof l->l_map_start * 2,
-			  (size_t) l->l_map_start,
-			  (int) sizeof l->l_addr * 2,
-			  (size_t) l->l_addr);
-
-	      if (l->l_tls_modid)
-		_dl_printf (" TLS(0x%Zx, 0x%0*Zx)\n", l->l_tls_modid,
-			    (int) sizeof l->l_tls_offset * 2,
-			    (size_t) l->l_tls_offset);
-	      else
-		_dl_printf ("\n");
-	    }
-	}
-      else if (GLRO(dl_debug_mask) & DL_DEBUG_UNUSED)
+      if (GLRO(dl_debug_mask) & DL_DEBUG_UNUSED)
 	{
 	  /* Look through the dependencies of the main executable
 	     and determine which of them is not actually
@@ -2192,14 +2161,6 @@  dl_main (const ElfW(Phdr) *phdr,
 		    }
 		}
 
-	      if ((GLRO(dl_debug_mask) & DL_DEBUG_PRELINK)
-		  && rtld_multiple_ref)
-		{
-		  /* Mark the link map as not yet relocated again.  */
-		  GL(dl_rtld_map).l_relocated = 0;
-		  _dl_relocate_object (&GL(dl_rtld_map),
-				       main_map->l_scope, __RTLD_NOIFUNC, 0);
-		}
 	    }
 #define VERNEEDTAG (DT_NUM + DT_THISPROCNUM + DT_VERSIONTAGIDX (DT_VERNEED))
 	  if (state.version_info)
@@ -2276,61 +2237,6 @@  dl_main (const ElfW(Phdr) *phdr,
       _exit (0);
     }
 
-  if (main_map->l_info[ADDRIDX (DT_GNU_LIBLIST)]
-      && ! __builtin_expect (GLRO(dl_profile) != NULL, 0)
-      && ! __builtin_expect (GLRO(dl_dynamic_weak), 0))
-    {
-      ElfW(Lib) *liblist, *liblistend;
-      struct link_map **r_list, **r_listend, *l;
-      const char *strtab = (const void *) D_PTR (main_map, l_info[DT_STRTAB]);
-
-      assert (main_map->l_info[VALIDX (DT_GNU_LIBLISTSZ)] != NULL);
-      liblist = (ElfW(Lib) *)
-		main_map->l_info[ADDRIDX (DT_GNU_LIBLIST)]->d_un.d_ptr;
-      liblistend = (ElfW(Lib) *)
-		   ((char *) liblist
-		    + main_map->l_info[VALIDX (DT_GNU_LIBLISTSZ)]->d_un.d_val);
-      r_list = main_map->l_searchlist.r_list;
-      r_listend = r_list + main_map->l_searchlist.r_nlist;
-
-      for (; r_list < r_listend && liblist < liblistend; r_list++)
-	{
-	  l = *r_list;
-
-	  if (l == main_map)
-	    continue;
-
-	  /* If the library is not mapped where it should, fail.  */
-	  if (l->l_addr)
-	    break;
-
-	  /* Next, check if checksum matches.  */
-	  if (l->l_info [VALIDX(DT_CHECKSUM)] == NULL
-	      || l->l_info [VALIDX(DT_CHECKSUM)]->d_un.d_val
-		 != liblist->l_checksum)
-	    break;
-
-	  if (l->l_info [VALIDX(DT_GNU_PRELINKED)] == NULL
-	      || l->l_info [VALIDX(DT_GNU_PRELINKED)]->d_un.d_val
-		 != liblist->l_time_stamp)
-	    break;
-
-	  if (! _dl_name_match_p (strtab + liblist->l_name, l))
-	    break;
-
-	  ++liblist;
-	}
-
-
-      if (r_list == r_listend && liblist == liblistend)
-	prelinked = true;
-
-      if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_LIBS))
-	_dl_debug_printf ("\nprelink checking: %s\n",
-			  prelinked ? "ok" : "failed");
-    }
-
-
   /* Now set up the variable which helps the assembler startup code.  */
   GL(dl_ns)[LM_ID_BASE]._ns_main_searchlist = &main_map->l_searchlist;
 
@@ -2355,103 +2261,59 @@  dl_main (const ElfW(Phdr) *phdr,
 
   _rtld_main_check (main_map, _dl_argv[0]);
 
-  if (prelinked)
-    {
-      if (main_map->l_info [ADDRIDX (DT_GNU_CONFLICT)] != NULL)
-	{
-	  ElfW(Rela) *conflict, *conflictend;
+  /* Now we have all the objects loaded.  Relocate them all except for
+     the dynamic linker itself.  We do this in reverse order so that copy
+     relocs of earlier objects overwrite the data written by later
+     objects.  We do not re-relocate the dynamic linker itself in this
+     loop because that could result in the GOT entries for functions we
+     call being changed, and that would break us.  It is safe to relocate
+     the dynamic linker out of order because it has no copy relocs (we
+     know that because it is self-contained).  */
 
-	  RTLD_TIMING_VAR (start);
-	  rtld_timer_start (&start);
+  int consider_profiling = GLRO(dl_profile) != NULL;
 
-	  assert (main_map->l_info [VALIDX (DT_GNU_CONFLICTSZ)] != NULL);
-	  conflict = (ElfW(Rela) *)
-	    main_map->l_info [ADDRIDX (DT_GNU_CONFLICT)]->d_un.d_ptr;
-	  conflictend = (ElfW(Rela) *)
-	    ((char *) conflict
-	     + main_map->l_info [VALIDX (DT_GNU_CONFLICTSZ)]->d_un.d_val);
-	  _dl_resolve_conflicts (main_map, conflict, conflictend);
-
-	  rtld_timer_stop (&relocate_time, start);
-	}
+  /* If we are profiling we also must do lazy reloaction.  */
+  GLRO(dl_lazy) |= consider_profiling;
 
-      /* Set up the object lookup structures.  */
-      _dl_find_object_init ();
-
-      /* The library defining malloc has already been relocated due to
-	 prelinking.  Resolve the malloc symbols for the dynamic
-	 loader.  */
-      __rtld_malloc_init_real (main_map);
-
-      /* Likewise for the locking implementation.  */
-      __rtld_mutex_init ();
-
-      /* Mark all the objects so we know they have been already relocated.  */
-      for (struct link_map *l = main_map; l != NULL; l = l->l_next)
-	{
-	  l->l_relocated = 1;
-	  if (l->l_relro_size)
-	    _dl_protect_relro (l);
-
-	  /* Add object to slot information data if necessasy.  */
-	  if (l->l_tls_blocksize != 0 && tls_init_tp_called)
-	    _dl_add_to_slotinfo (l, true);
-	}
-    }
-  else
-    {
-      /* Now we have all the objects loaded.  Relocate them all except for
-	 the dynamic linker itself.  We do this in reverse order so that copy
-	 relocs of earlier objects overwrite the data written by later
-	 objects.  We do not re-relocate the dynamic linker itself in this
-	 loop because that could result in the GOT entries for functions we
-	 call being changed, and that would break us.  It is safe to relocate
-	 the dynamic linker out of order because it has no copy relocs (we
-	 know that because it is self-contained).  */
-
-      int consider_profiling = GLRO(dl_profile) != NULL;
-
-      /* If we are profiling we also must do lazy reloaction.  */
-      GLRO(dl_lazy) |= consider_profiling;
+  RTLD_TIMING_VAR (start);
+  rtld_timer_start (&start);
+  {
+    unsigned i = main_map->l_searchlist.r_nlist;
+    while (i-- > 0)
+      {
+	struct link_map *l = main_map->l_initfini[i];
 
-      RTLD_TIMING_VAR (start);
-      rtld_timer_start (&start);
-      unsigned i = main_map->l_searchlist.r_nlist;
-      while (i-- > 0)
-	{
-	  struct link_map *l = main_map->l_initfini[i];
+	/* While we are at it, help the memory handling a bit.  We have to
+	   mark some data structures as allocated with the fake malloc()
+	   implementation in ld.so.  */
+	struct libname_list *lnp = l->l_libname->next;
 
-	  /* While we are at it, help the memory handling a bit.  We have to
-	     mark some data structures as allocated with the fake malloc()
-	     implementation in ld.so.  */
-	  struct libname_list *lnp = l->l_libname->next;
+	while (__builtin_expect (lnp != NULL, 0))
+	  {
+	    lnp->dont_free = 1;
+	    lnp = lnp->next;
+	  }
+	/* Also allocated with the fake malloc().  */
+	l->l_free_initfini = 0;
 
-	  while (__builtin_expect (lnp != NULL, 0))
-	    {
-	      lnp->dont_free = 1;
-	      lnp = lnp->next;
-	    }
-	  /* Also allocated with the fake malloc().  */
-	  l->l_free_initfini = 0;
+	if (l != &GL(dl_rtld_map))
+	  _dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0,
+			       consider_profiling);
 
-	  if (l != &GL(dl_rtld_map))
-	    _dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0,
-				 consider_profiling);
+	/* Add object to slot information data if necessasy.  */
+	if (l->l_tls_blocksize != 0 && tls_init_tp_called)
+	  _dl_add_to_slotinfo (l, true);
+      }
+  }
+  rtld_timer_stop (&relocate_time, start);
 
-	  /* Add object to slot information data if necessasy.  */
-	  if (l->l_tls_blocksize != 0 && tls_init_tp_called)
-	    _dl_add_to_slotinfo (l, true);
-	}
-      rtld_timer_stop (&relocate_time, start);
-
-      /* Now enable profiling if needed.  Like the previous call,
-	 this has to go here because the calls it makes should use the
-	 rtld versions of the functions (particularly calloc()), but it
-	 needs to have _dl_profile_map set up by the relocator.  */
-      if (__glibc_unlikely (GL(dl_profile_map) != NULL))
-	/* We must prepare the profiling.  */
-	_dl_start_profile ();
-    }
+  /* Now enable profiling if needed.  Like the previous call,
+     this has to go here because the calls it makes should use the
+     rtld versions of the functions (particularly calloc()), but it
+     needs to have _dl_profile_map set up by the relocator.  */
+  if (__glibc_unlikely (GL(dl_profile_map) != NULL))
+    /* We must prepare the profiling.  */
+    _dl_start_profile ();
 
   if ((!was_tls_init_tp_called && GL(dl_tls_max_dtv_idx) > 0)
       || count_modids != _dl_count_modids ())
@@ -2477,7 +2339,7 @@  dl_main (const ElfW(Phdr) *phdr,
   /* Make sure no new search directories have been added.  */
   assert (GLRO(dl_init_all_dirs) == GL(dl_all_dirs));
 
-  if (! prelinked && rtld_multiple_ref)
+  if (rtld_multiple_ref)
     {
       /* There was an explicit ref to the dynamic linker as a shared lib.
 	 Re-relocate ourselves with user-controlled symbol definitions.
@@ -2810,17 +2672,6 @@  process_envvars (struct dl_main_state *state)
 	    GLRO(dl_profile_output) = &envline[15];
 	  break;
 
-	case 16:
-	  /* The mode of the dynamic linker can be set.  */
-	  if (memcmp (envline, "TRACE_PRELINKING", 16) == 0)
-	    {
-	      state->mode = rtld_mode_trace;
-	      GLRO(dl_verbose) = 1;
-	      GLRO(dl_debug_mask) |= DL_DEBUG_PRELINK;
-	      GLRO(dl_trace_prelink) = &envline[17];
-	    }
-	  break;
-
 	case 20:
 	  /* The mode of the dynamic linker can be set.  */
 	  if (memcmp (envline, "TRACE_LOADED_OBJECTS", 20) == 0)
@@ -2954,9 +2805,8 @@  print_statistics (const hp_timing_t *rtld_total_timep)
 	      += l->l_info[VERSYMIDX (DT_RELCOUNT)]->d_un.d_val;
 #ifndef ELF_MACHINE_REL_RELATIVE
 	  /* Relative relocations are processed on these architectures if
-	     library is loaded to different address than p_vaddr or
-	     if not prelinked.  */
-	  if ((l->l_addr != 0 || !l->l_info[VALIDX(DT_GNU_PRELINKED)])
+	     library is loaded to different address than p_vaddr.  */
+	  if ((l->l_addr != 0)
 	      && l->l_info[VERSYMIDX (DT_RELACOUNT)])
 #else
 	  /* On e.g. IA-64 or Alpha, relative relocations are processed
diff --git a/elf/tst-prelink-cmp.c b/elf/tst-prelink-cmp.c
deleted file mode 100644
index 43f2299f37..0000000000
--- a/elf/tst-prelink-cmp.c
+++ /dev/null
@@ -1,49 +0,0 @@ 
-/* Test the output from the environment variable, LD_TRACE_PRELINKING,
-   for prelink.
-   Copyright (C) 2021-2022 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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   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, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <ldsodefs.h>
-#include <support/check.h>
-#include <support/xstdio.h>
-#include <support/support.h>
-#include <support/test-driver.h>
-
-static int
-do_test (void)
-{
-#ifndef DL_EXTERN_PROTECTED_DATA
-  return EXIT_UNSUPPORTED;
-#else
-  char *src = xasprintf ("%s/elf/tst-prelink-conflict.out",
-                         support_objdir_root);
-  FILE *f = xfopen (src,"r");
-  size_t buffer_length = 0;
-  char *buffer = NULL;
-
-  const char *expected = "/0 stdout\n";
-
-  xgetline (&buffer, &buffer_length, f);
-  TEST_COMPARE_STRING (expected, buffer);
-
-  free (buffer);
-  xfclose (f);
-  return 0;
-#endif
-}
-
-#include <support/test-driver.c>
diff --git a/elf/tst-prelink.c b/elf/tst-prelink.c
deleted file mode 100644
index 7ec49adc0f..0000000000
--- a/elf/tst-prelink.c
+++ /dev/null
@@ -1,29 +0,0 @@ 
-/* Test the output from the environment variable, LD_TRACE_PRELINKING,
-   for prelink.
-   Copyright (C) 2015-2022 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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   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, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <stdio.h>
-
-static int
-do_test (void)
-{
-  fprintf (stdout, "hello\n");
-  return 0;
-}
-
-#include <support/test-driver.c>
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index 47cfefdc31..30fc790e88 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -423,23 +423,8 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 
       if (r_type == R_ALPHA_GLOB_DAT)
 	*reloc_addr = sym_value;
-#ifdef RESOLVE_CONFLICT_FIND_MAP
-      /* In .gnu.conflict section, R_ALPHA_JMP_SLOT relocations have
-	 R_ALPHA_JMP_SLOT in lower 8 bits and the remaining 24 bits
-	 are .rela.plt index.  */
-      else if ((r_type & 0xff) == R_ALPHA_JMP_SLOT)
-	{
-	  /* elf_machine_fixup_plt needs the map reloc_addr points into,
-	     while in _dl_resolve_conflicts map is _dl_loaded.  */
-	  RESOLVE_CONFLICT_FIND_MAP (map, reloc_addr);
-	  reloc = ((const Elf64_Rela *) D_PTR (map, l_info[DT_JMPREL]))
-		  + (r_type >> 8);
-	  elf_machine_fixup_plt (map, 0, 0, 0, reloc, reloc_addr, sym_value);
-	}
-#else
       else if (r_type == R_ALPHA_JMP_SLOT)
 	elf_machine_fixup_plt (map, 0, 0, 0, reloc, reloc_addr, sym_value);
-#endif
 #ifndef RTLD_BOOTSTRAP
       else if (r_type == R_ALPHA_REFQUAD)
 	{
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index 68dcb96d9d..94f41c65cb 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -521,9 +521,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
     return;
   else
     {
-# ifndef RESOLVE_CONFLICT_FIND_MAP
       const Elf32_Sym *const refsym = sym;
-# endif
       struct link_map *sym_map = RESOLVE_MAP (map, scope, &sym, version, r_type);
       Elf32_Addr value = SYMBOL_ADDRESS (sym_map, sym, true);
 
@@ -535,7 +533,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 
       switch (r_type)
 	{
-#  ifndef RESOLVE_CONFLICT_FIND_MAP
 	  /* Not needed for dl-conflict.c.  */
 	case R_ARM_COPY:
 	  if (sym == NULL)
@@ -555,7 +552,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  memcpy (reloc_addr_arg, (void *) value,
 		  MIN (sym->st_size, refsym->st_size));
 	  break;
-#  endif /* !RESOLVE_CONFLICT_FIND_MAP */
 	case R_ARM_GLOB_DAT:
 	case R_ARM_JUMP_SLOT:
 	case R_ARM_ABS32:
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index f6b2b415a6..139eed8d3f 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -562,7 +562,6 @@  struct rtld_global_ro
 #define DL_DEBUG_SCOPES	    (1 << 9)
 /* These two are used only internally.  */
 #define DL_DEBUG_HELP       (1 << 10)
-#define DL_DEBUG_PRELINK    (1 << 11)
 
   /* OS version.  */
   EXTERN unsigned int _dl_osversion;
@@ -649,10 +648,6 @@  struct rtld_global_ro
   EXTERN const char *_dl_profile;
   /* Filename of the output file.  */
   EXTERN const char *_dl_profile_output;
-  /* Name of the object we want to trace the prelinking.  */
-  EXTERN const char *_dl_trace_prelink;
-  /* Map of shared object to be prelink traced.  */
-  EXTERN struct link_map *_dl_trace_prelink_map;
 
   /* All search directories defined at startup.  This is assigned a
      non-NULL pointer by the ld.so startup code (after initialization
@@ -1096,12 +1091,6 @@  extern void _dl_reloc_bad_type (struct link_map *map,
 				unsigned int type, int plt)
      attribute_hidden __attribute__ ((__noreturn__));
 
-/* Resolve conflicts if prelinking.  */
-extern void _dl_resolve_conflicts (struct link_map *l,
-				   ElfW(Rela) *conflict,
-				   ElfW(Rela) *conflictend)
-     attribute_hidden;
-
 /* Check the version dependencies of all objects available through
    MAP.  If VERBOSE print some more diagnostics.  */
 extern int _dl_check_all_versions (struct link_map *map, int verbose,
diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index 6182b45ed3..3ffd0b4e31 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -479,9 +479,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
     *reloc_addr = map->l_addr + reloc->r_addend;
   else if (r_type != R_386_NONE)
     {
-#  ifndef RESOLVE_CONFLICT_FIND_MAP
       const Elf32_Sym *const refsym = sym;
-#  endif
       struct link_map *sym_map = RESOLVE_MAP (map, scope, &sym, version,
 					      r_type);
       Elf32_Addr value = SYMBOL_ADDRESS (sym_map, sym, true);
@@ -503,7 +501,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	case R_386_32:
 	  *reloc_addr = value + reloc->r_addend;
 	  break;
-#  ifndef RESOLVE_CONFLICT_FIND_MAP
 	  /* Not needed for dl-conflict.c.  */
 	case R_386_PC32:
 	  *reloc_addr = (value + reloc->r_addend - (Elf32_Addr) reloc_addr);
@@ -525,19 +522,19 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	    struct tlsdesc volatile *td =
 	      (struct tlsdesc volatile *)reloc_addr;
 
-#   ifndef RTLD_BOOTSTRAP
+#  ifndef RTLD_BOOTSTRAP
 	    if (!sym)
 	      {
 		td->arg = (void*)reloc->r_addend;
 		td->entry = _dl_tlsdesc_undefweak;
 	      }
 	    else
-#   endif
+#  endif
 	      {
-#   ifndef RTLD_BOOTSTRAP
-#    ifndef SHARED
+#  ifndef RTLD_BOOTSTRAP
+#   ifndef SHARED
 		CHECK_STATIC_TLS (map, sym_map);
-#    else
+#   else
 		if (!TRY_STATIC_TLS (map, sym_map))
 		  {
 		    td->arg = _dl_make_tlsdesc_dynamic
@@ -545,8 +542,8 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 		    td->entry = _dl_tlsdesc_dynamic;
 		  }
 		else
-#    endif
 #   endif
+#  endif
 		  {
 		    td->arg = (void*)(sym->st_value - sym_map->l_tls_offset
 				      + reloc->r_addend);
@@ -599,7 +596,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  memcpy (reloc_addr_arg, (void *) value,
 		  MIN (sym->st_size, refsym->st_size));
 	  break;
-#  endif /* !RESOLVE_CONFLICT_FIND_MAP */
 	case R_386_IRELATIVE:
 	  value = map->l_addr + reloc->r_addend;
 	  if (__glibc_likely (!skip_ifunc))
diff --git a/sysdeps/or1k/dl-machine.h b/sysdeps/or1k/dl-machine.h
index 35329a60f6..849763a36e 100644
--- a/sysdeps/or1k/dl-machine.h
+++ b/sysdeps/or1k/dl-machine.h
@@ -189,9 +189,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
     return;
   else
     {
-# ifndef RESOLVE_CONFLICT_FIND_MAP
       const Elf32_Sym *const refsym = sym;
-# endif
       struct link_map *sym_map = RESOLVE_MAP (map, scope, &sym, version,
 					      r_type);
       Elf32_Addr value = SYMBOL_ADDRESS (sym_map, sym, true);
@@ -204,7 +202,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 
       switch (r_type)
 	{
-# ifndef RESOLVE_CONFLICT_FIND_MAP
 	  case R_OR1K_COPY:
 	    if (sym == NULL)
 	      /* This can happen in trace mode if an object could not be
@@ -225,7 +222,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	    memcpy (reloc_addr_arg, (void *) value,
 		MIN (sym->st_size, refsym->st_size));
 	    break;
-# endif /* !RESOLVE_CONFLICT_FIND_MAP */
 	  case R_OR1K_32:
 	    /* Support relocations on mis-aligned offsets.  */
 	    value += reloc->r_addend;
diff --git a/sysdeps/powerpc/powerpc32/dl-machine.h b/sysdeps/powerpc/powerpc32/dl-machine.h
index 70961b4b78..7583b491f9 100644
--- a/sysdeps/powerpc/powerpc32/dl-machine.h
+++ b/sysdeps/powerpc/powerpc32/dl-machine.h
@@ -294,7 +294,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
   const int r_type = ELF32_R_TYPE (reloc->r_info);
   struct link_map *sym_map = NULL;
 
-#ifndef RESOLVE_CONFLICT_FIND_MAP
   if (r_type == R_PPC_RELATIVE)
     {
       *reloc_addr = map->l_addr + reloc->r_addend;
@@ -318,9 +317,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
       value = SYMBOL_ADDRESS (sym_map, sym, true);
     }
   value += reloc->r_addend;
-#else
-  value = reloc->r_addend;
-#endif
 
   if (sym != NULL
       && __builtin_expect (ELFW(ST_TYPE) (sym->st_info) == STT_GNU_IFUNC, 0)
@@ -341,12 +337,11 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
       *reloc_addr = value;
       break;
 
-#ifndef RESOLVE_CONFLICT_FIND_MAP
-# ifdef RTLD_BOOTSTRAP
-#  define NOT_BOOTSTRAP 0
-# else
-#  define NOT_BOOTSTRAP 1
-# endif
+#ifdef RTLD_BOOTSTRAP
+# define NOT_BOOTSTRAP 0
+#else
+# define NOT_BOOTSTRAP 1
+#endif
 
     case R_PPC_DTPMOD32:
       if (map->l_info[DT_PPC(OPT)]
@@ -361,11 +356,11 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	    }
 	  else if (sym_map != NULL)
 	    {
-# ifndef SHARED
+#ifndef SHARED
 	      CHECK_STATIC_TLS (map, sym_map);
-# else
+#else
 	      if (TRY_STATIC_TLS (map, sym_map))
-# endif
+#endif
 		{
 		  reloc_addr[0] = 0;
 		  /* Set up for local dynamic.  */
@@ -395,11 +390,11 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  else if (sym_map != NULL)
 	    {
 	      /* This reloc is always preceded by R_PPC_DTPMOD32.  */
-# ifndef SHARED
+#ifndef SHARED
 	      assert (HAVE_STATIC_TLS (map, sym_map));
-# else
+#else
 	      if (HAVE_STATIC_TLS (map, sym_map))
-# endif
+#endif
 		{
 		  *reloc_addr = TLS_TPREL_VALUE (sym_map, sym, reloc);
 		  break;
@@ -419,12 +414,8 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  *reloc_addr = TLS_TPREL_VALUE (sym_map, sym, reloc);
 	}
       break;
-#endif
 
     case R_PPC_JMP_SLOT:
-#ifdef RESOLVE_CONFLICT_FIND_MAP
-      RESOLVE_CONFLICT_FIND_MAP (map, reloc_addr);
-#endif
       if (map->l_info[DT_PPC(GOT)] != 0)
 	{
 	  *reloc_addr = value;
diff --git a/sysdeps/powerpc/powerpc64/dl-machine.h b/sysdeps/powerpc/powerpc64/dl-machine.h
index a505998351..5da5de7a0a 100644
--- a/sysdeps/powerpc/powerpc64/dl-machine.h
+++ b/sysdeps/powerpc/powerpc64/dl-machine.h
@@ -537,36 +537,6 @@  elf_machine_fixup_plt (struct link_map *map, lookup_t sym_map,
   return finaladdr;
 }
 
-static inline void __attribute__ ((always_inline))
-elf_machine_plt_conflict (struct link_map *map, lookup_t sym_map,
-			  const ElfW(Sym) *refsym, const ElfW(Sym) *sym,
-			  const Elf64_Rela *reloc,
-			  Elf64_Addr *reloc_addr, Elf64_Addr finaladdr)
-{
-#if _CALL_ELF != 2
-  Elf64_FuncDesc *plt = (Elf64_FuncDesc *) reloc_addr;
-  Elf64_FuncDesc *rel = (Elf64_FuncDesc *) finaladdr;
-  Elf64_FuncDesc zero_fd = {0, 0, 0};
-
-  if (sym_map == NULL)
-    finaladdr = 0;
-
-  if (finaladdr == 0)
-    rel = &zero_fd;
-
-  plt->fd_func = rel->fd_func;
-  plt->fd_aux = rel->fd_aux;
-  plt->fd_toc = rel->fd_toc;
-  PPC_DCBST (&plt->fd_func);
-  PPC_DCBST (&plt->fd_aux);
-  PPC_DCBST (&plt->fd_toc);
-  PPC_SYNC;
-#else
-  finaladdr += ppc64_local_entry_offset (map, sym_map, refsym, sym);
-  *reloc_addr = finaladdr;
-#endif
-}
-
 /* Return the final value of a plt relocation.  */
 static inline Elf64_Addr
 elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
@@ -639,7 +609,6 @@  resolve_ifunc (Elf64_Addr value,
 	       const struct link_map *map, const struct link_map *sym_map)
 {
 #if _CALL_ELF != 2
-#ifndef RESOLVE_CONFLICT_FIND_MAP
   /* The function we are calling may not yet have its opd entry relocated.  */
   Elf64_FuncDesc opd;
   if (map != sym_map
@@ -657,7 +626,6 @@  resolve_ifunc (Elf64_Addr value,
          dependency.  */
       asm ("" : "=r" (value) : "0" (&opd), "X" (opd));
     }
-#endif
 #endif
   return ((Elf64_Addr (*) (unsigned long int)) value) (GLRO(dl_hwcap));
 }
@@ -722,13 +690,8 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	value = resolve_ifunc (value, map, sym_map);
       /* Fall thru */
     case R_PPC64_JMP_SLOT:
-#ifdef RESOLVE_CONFLICT_FIND_MAP
-      elf_machine_plt_conflict (map, sym_map, refsym, sym,
-				reloc, reloc_addr, value);
-#else
       elf_machine_fixup_plt (map, sym_map, refsym, sym,
 			     reloc, reloc_addr, value);
-#endif
       return;
 
     case R_PPC64_DTPMOD64:
diff --git a/sysdeps/s390/s390-32/dl-machine.h b/sysdeps/s390/s390-32/dl-machine.h
index 5178d8c68c..4e6229e945 100644
--- a/sysdeps/s390/s390-32/dl-machine.h
+++ b/sysdeps/s390/s390-32/dl-machine.h
@@ -352,7 +352,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
     return;
   else
     {
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+#if !defined RTLD_BOOTSTRAP
       /* Only needed for R_390_COPY below.  */
       const Elf32_Sym *const refsym = sym;
 #endif
@@ -380,34 +380,33 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  *reloc_addr = value + reloc->r_addend;
 	  break;
 
-#ifndef RESOLVE_CONFLICT_FIND_MAP
 	case R_390_TLS_DTPMOD:
-# ifdef RTLD_BOOTSTRAP
+#ifdef RTLD_BOOTSTRAP
 	  /* During startup the dynamic linker is always the module
 	     with index 1.
 	     XXX If this relocation is necessary move before RESOLVE
 	     call.  */
 	  *reloc_addr = 1;
-# else
+#else
 	  /* Get the information from the link map returned by the
 	     resolv function.  */
 	  if (sym_map != NULL)
 	    *reloc_addr = sym_map->l_tls_modid;
-# endif
+#endif
 	  break;
 	case R_390_TLS_DTPOFF:
-# ifndef RTLD_BOOTSTRAP
+#ifndef RTLD_BOOTSTRAP
 	  /* During relocation all TLS symbols are defined and used.
 	     Therefore the offset is already correct.  */
 	  if (sym != NULL)
 	    *reloc_addr = sym->st_value + reloc->r_addend;
-# endif
+#endif
 	  break;
 	case R_390_TLS_TPOFF:
 	  /* The offset is negative, forward from the thread pointer.  */
-# ifdef RTLD_BOOTSTRAP
+#ifdef RTLD_BOOTSTRAP
 	  *reloc_addr = sym->st_value + reloc->r_addend - map->l_tls_offset;
-# else
+#else
 	  /* We know the offset of the object the symbol is contained in.
 	     It is a negative value which will be added to the
 	     thread pointer.  */
@@ -419,10 +418,8 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	    }
 #endif
 	  break;
-#endif  /* use TLS */
 
 #ifndef RTLD_BOOTSTRAP
-# ifndef RESOLVE_CONFLICT_FIND_MAP
 	/* Not needed in dl-conflict.c.  */
 	case R_390_COPY:
 	  if (sym == NULL)
@@ -443,7 +440,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  memcpy (reloc_addr_arg, (void *) value,
 		  MIN (sym->st_size, refsym->st_size));
 	  break;
-# endif
 	case R_390_32:
 	  *reloc_addr = value + reloc->r_addend;
 	  break;
@@ -453,7 +449,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	case R_390_8:
 	  *(char *) reloc_addr = value + reloc->r_addend;
 	  break;
-# ifndef RESOLVE_CONFLICT_FIND_MAP
 	case R_390_PC32:
 	  *reloc_addr = value + reloc->r_addend - (Elf32_Addr) reloc_addr;
 	  break;
@@ -471,7 +466,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  break;
 	case R_390_NONE:
 	  break;
-# endif
 #endif
 #if !defined(RTLD_BOOTSTRAP) || defined(_NDEBUG)
 	default:
diff --git a/sysdeps/s390/s390-64/dl-machine.h b/sysdeps/s390/s390-64/dl-machine.h
index 9c0d247e60..4bd97f5645 100644
--- a/sysdeps/s390/s390-64/dl-machine.h
+++ b/sysdeps/s390/s390-64/dl-machine.h
@@ -299,7 +299,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
     return;
   else
     {
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+#if !defined RTLD_BOOTSTRAP
       /* Only needed for R_390_COPY below.  */
       const Elf64_Sym *const refsym = sym;
 #endif
@@ -327,34 +327,33 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  *reloc_addr = value + reloc->r_addend;
 	  break;
 
-#ifndef RESOLVE_CONFLICT_FIND_MAP
 	case R_390_TLS_DTPMOD:
-# ifdef RTLD_BOOTSTRAP
+#ifdef RTLD_BOOTSTRAP
 	  /* During startup the dynamic linker is always the module
 	     with index 1.
 	     XXX If this relocation is necessary move before RESOLVE
 	     call.  */
 	  *reloc_addr = 1;
-# else
+#else
 	  /* Get the information from the link map returned by the
 	     resolv function.  */
 	  if (sym_map != NULL)
 	    *reloc_addr = sym_map->l_tls_modid;
-# endif
+#endif
 	  break;
 	case R_390_TLS_DTPOFF:
-# ifndef RTLD_BOOTSTRAP
+#ifndef RTLD_BOOTSTRAP
 	  /* During relocation all TLS symbols are defined and used.
 	     Therefore the offset is already correct.  */
 	  if (sym != NULL)
 	    *reloc_addr = sym->st_value + reloc->r_addend;
-# endif
+#endif
 	  break;
 	case R_390_TLS_TPOFF:
 	  /* The offset is negative, forward from the thread pointer.  */
-# ifdef RTLD_BOOTSTRAP
+#ifdef RTLD_BOOTSTRAP
 	  *reloc_addr = sym->st_value + reloc->r_addend - map->l_tls_offset;
-# else
+#else
 	  /* We know the offset of the object the symbol is contained in.
 	     It is a negative value which will be added to the
 	     thread pointer.  */
@@ -366,10 +365,8 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	    }
 #endif
 	  break;
-#endif  /* use TLS */
 
 #ifndef RTLD_BOOTSTRAP
-# ifndef RESOLVE_CONFLICT_FIND_MAP
 	/* Not needed for dl-conflict.c.  */
 	case R_390_COPY:
 	  if (sym == NULL)
@@ -390,7 +387,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  memcpy (reloc_addr_arg, (void *) value,
 		  MIN (sym->st_size, refsym->st_size));
 	  break;
-# endif
 	case R_390_64:
 	  *reloc_addr = value + reloc->r_addend;
 	  break;
@@ -403,7 +399,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	case R_390_8:
 	  *(char *) reloc_addr = value + reloc->r_addend;
 	  break;
-# ifndef RESOLVE_CONFLICT_FIND_MAP
 	case R_390_PC64:
 	  *reloc_addr = value +reloc->r_addend - (Elf64_Addr) reloc_addr;
 	  break;
@@ -425,7 +420,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  break;
 	case R_390_NONE:
 	  break;
-# endif
 #endif
 #if !defined(RTLD_BOOTSTRAP) || defined(_NDEBUG)
 	default:
diff --git a/sysdeps/sh/dl-machine.h b/sysdeps/sh/dl-machine.h
index c99ad2054d..8b08a1fc47 100644
--- a/sysdeps/sh/dl-machine.h
+++ b/sysdeps/sh/dl-machine.h
@@ -391,7 +391,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	  break;
 	case R_SH_DIR32:
 	  {
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+#if !defined RTLD_BOOTSTRAP
 	   /* This is defined in rtld.c, but nowhere in the static
 	      libc.a; make the reference weak so static programs can
 	      still link.  This declaration cannot be done when
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index 35e680c255..e8d208a080 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -142,44 +142,6 @@  elf_machine_runtime_setup (struct link_map *l, struct r_scope_elem *scope[],
       plt[1] = 0x85c0a000 | (rfunc & 0x3ff);
       plt[2] = OPCODE_NOP;	/* Fill call delay slot.  */
       plt[3] = (Elf32_Addr) l;
-      if (__builtin_expect (l->l_info[VALIDX(DT_GNU_PRELINKED)] != NULL, 0)
-	  || __builtin_expect (l->l_info [VALIDX (DT_GNU_LIBLISTSZ)] != NULL, 0))
-	{
-	  /* Need to reinitialize .plt to undo prelinking.  */
-	  Elf32_Rela *rela = (Elf32_Rela *) D_PTR (l, l_info[DT_JMPREL]);
-	  Elf32_Rela *relaend
-	    = (Elf32_Rela *) ((char *) rela
-			      + l->l_info[DT_PLTRELSZ]->d_un.d_val);
-#if !defined RTLD_BOOTSTRAP && !defined __sparc_v9__
-	  /* Note that we don't mask the hwcap here, as the flush is
-	     essential to functionality on those cpu's that implement it.
-	     For sparcv9 we can assume flush is present.  */
-	  const int do_flush = GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH;
-#else
-	  const int do_flush = 1;
-#endif
-
-	  /* prelink must ensure there are no R_SPARC_NONE relocs left
-	     in .rela.plt.  */
-	  while (rela < relaend)
-	    {
-	      *(unsigned int *) (rela->r_offset + l->l_addr)
-		= OPCODE_SETHI_G1 | (rela->r_offset + l->l_addr
-				     - (Elf32_Addr) plt);
-	      *(unsigned int *) (rela->r_offset + l->l_addr + 4)
-		= OPCODE_BA | ((((Elf32_Addr) plt
-				 - rela->r_offset - l->l_addr - 4) >> 2)
-			       & 0x3fffff);
-	      if (do_flush)
-		{
-		  __asm __volatile ("flush %0" : : "r" (rela->r_offset
-							+ l->l_addr));
-		  __asm __volatile ("flush %0+4" : : "r" (rela->r_offset
-							  + l->l_addr));
-		}
-	      ++rela;
-	    }
-	}
     }
 
   return lazy;
@@ -334,14 +296,12 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 		  void *const reloc_addr_arg, int skip_ifunc)
 {
   Elf32_Addr *const reloc_addr = reloc_addr_arg;
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+#if !defined RTLD_BOOTSTRAP
   const Elf32_Sym *const refsym = sym;
 #endif
   Elf32_Addr value;
   const unsigned int r_type = ELF32_R_TYPE (reloc->r_info);
-#if !defined RESOLVE_CONFLICT_FIND_MAP
   struct link_map *sym_map = NULL;
-#endif
 
 #if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC
   /* This is defined in rtld.c, but nowhere in the static libc.a; make the
@@ -372,7 +332,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
     }
 #endif
 
-#ifndef RESOLVE_CONFLICT_FIND_MAP
   if (__builtin_expect (ELF32_ST_BIND (sym->st_info) == STB_LOCAL, 0)
       && sym->st_shndx != SHN_UNDEF)
     {
@@ -384,9 +343,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
       sym_map = RESOLVE_MAP (map, scope, &sym, version, r_type);
       value = SYMBOL_ADDRESS (sym_map, sym, true);
     }
-#else
-  value = 0;
-#endif
 
   value += reloc->r_addend;	/* Assume copy relocs have zero addend.  */
 
@@ -400,7 +356,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 
   switch (r_type)
     {
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+#if !defined RTLD_BOOTSTRAP
     case R_SPARC_COPY:
       if (sym == NULL)
 	/* This can happen in trace mode if an object could not be
@@ -450,7 +406,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	sparc_fixup_plt (reloc, reloc_addr, value, 0, do_flush);
       }
       break;
-#ifndef RESOLVE_CONFLICT_FIND_MAP
     case R_SPARC_TLS_DTPMOD32:
       /* Get the information from the link map returned by the
 	 resolv function.  */
@@ -474,7 +429,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	    + reloc->r_addend;
 	}
       break;
-# ifndef RTLD_BOOTSTRAP
+#ifndef RTLD_BOOTSTRAP
     case R_SPARC_TLS_LE_HIX22:
     case R_SPARC_TLS_LE_LOX10:
       if (sym != NULL)
@@ -489,7 +444,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	      | 0x1c00;
 	}
       break;
-# endif
 #endif
 #ifndef RTLD_BOOTSTRAP
     case R_SPARC_8:
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index b6b36db240..dc24dbc305 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -196,50 +196,6 @@  elf_machine_runtime_setup (struct link_map *l, struct r_scope_elem *scope[],
       /* Now put the magic cookie at the beginning of .PLT2
 	 Entry .PLT3 is unused by this implementation.  */
       *((struct link_map **)(&plt[16])) = l;
-
-      if (__builtin_expect (l->l_info[VALIDX(DT_GNU_PRELINKED)] != NULL, 0)
-	  || __builtin_expect (l->l_info [VALIDX (DT_GNU_LIBLISTSZ)] != NULL, 0))
-	{
-	  /* Need to reinitialize .plt to undo prelinking.  */
-	  Elf64_Rela *rela = (Elf64_Rela *) D_PTR (l, l_info[DT_JMPREL]);
-	  Elf64_Rela *relaend
-	    = (Elf64_Rela *) ((char *) rela
-			      + l->l_info[DT_PLTRELSZ]->d_un.d_val);
-
-	  /* prelink must ensure there are no R_SPARC_NONE relocs left
-	     in .rela.plt.  */
-	  while (rela < relaend)
-	    {
-	      if (__builtin_expect (rela->r_addend, 0) != 0)
-		{
-		  Elf64_Addr slot = ((rela->r_offset + l->l_addr + 0x400
-				      - (Elf64_Addr) plt)
-				     / 0x1400) * 0x1400
-				    + (Elf64_Addr) plt - 0x400;
-		  /* ldx [%o7 + X], %g1  */
-		  unsigned int first_ldx = *(unsigned int *)(slot + 12);
-		  Elf64_Addr ptr = slot + (first_ldx & 0xfff) + 4;
-
-		  *(Elf64_Addr *) (rela->r_offset + l->l_addr)
-		    = (Elf64_Addr) plt
-		      - (slot + ((rela->r_offset + l->l_addr - ptr) / 8) * 24
-			 + 4);
-		  ++rela;
-		  continue;
-		}
-
-	      *(unsigned int *) (rela->r_offset + l->l_addr)
-		= 0x03000000 | (rela->r_offset + l->l_addr - (Elf64_Addr) plt);
-	      *(unsigned int *) (rela->r_offset + l->l_addr + 4)
-		= 0x30680000 | ((((Elf64_Addr) plt + 32 - rela->r_offset
-				  - l->l_addr - 4) >> 2) & 0x7ffff);
-	      __asm __volatile ("flush %0" : : "r" (rela->r_offset
-						    + l->l_addr));
-	      __asm __volatile ("flush %0+4" : : "r" (rela->r_offset
-						      + l->l_addr));
-	      ++rela;
-	    }
-	}
     }
 
   return lazy;
@@ -361,14 +317,12 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 		  void *const reloc_addr_arg, int skip_ifunc)
 {
   Elf64_Addr *const reloc_addr = reloc_addr_arg;
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+#if !defined RTLD_BOOTSTRAP
   const Elf64_Sym *const refsym = sym;
 #endif
   Elf64_Addr value;
   const unsigned long int r_type = ELF64_R_TYPE_ID (reloc->r_info);
-#if !defined RESOLVE_CONFLICT_FIND_MAP
   struct link_map *sym_map = NULL;
-#endif
 
 #if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC
   /* This is defined in rtld.c, but nowhere in the static libc.a; make the
@@ -399,7 +353,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
     }
 #endif
 
-#ifndef RESOLVE_CONFLICT_FIND_MAP
   if (__builtin_expect (ELF64_ST_BIND (sym->st_info) == STB_LOCAL, 0)
       && sym->st_shndx != SHN_UNDEF)
     {
@@ -411,9 +364,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
       sym_map = RESOLVE_MAP (map, scope, &sym, version, r_type);
       value = SYMBOL_ADDRESS (sym_map, sym, true);
     }
-#else
-  value = 0;
-#endif
 
   value += reloc->r_addend;	/* Assume copy relocs have zero addend.  */
 
@@ -425,7 +375,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 
   switch (r_type)
     {
-#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
+#if !defined RTLD_BOOTSTRAP
     case R_SPARC_COPY:
       if (sym == NULL)
 	/* This can happen in trace mode if an object could not be
@@ -459,26 +409,11 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	value = ((Elf64_Addr (*) (int)) value) (GLRO(dl_hwcap));
       /* 'high' is always zero, for large PLT entries the linker
 	 emits an R_SPARC_IRELATIVE.  */
-#ifdef RESOLVE_CONFLICT_FIND_MAP
-      sparc64_fixup_plt (NULL, reloc, reloc_addr, value, 0, 0);
-#else
       sparc64_fixup_plt (map, reloc, reloc_addr, value, 0, 0);
-#endif
       break;
     case R_SPARC_JMP_SLOT:
-#ifdef RESOLVE_CONFLICT_FIND_MAP
-      /* R_SPARC_JMP_SLOT conflicts against .plt[32768+]
-	 relocs should be turned into R_SPARC_64 relocs
-	 in .gnu.conflict section.
-	 r_addend non-zero does not mean it is a .plt[32768+]
-	 reloc, instead it is the actual address of the function
-	 to call.  */
-      sparc64_fixup_plt (NULL, reloc, reloc_addr, value, 0, 0);
-#else
       sparc64_fixup_plt (map, reloc, reloc_addr, value, reloc->r_addend, 0);
-#endif
       break;
-#ifndef RESOLVE_CONFLICT_FIND_MAP
     case R_SPARC_TLS_DTPMOD64:
       /* Get the information from the link map returned by the
 	 resolv function.  */
@@ -502,7 +437,7 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	    + reloc->r_addend;
 	}
       break;
-# ifndef RTLD_BOOTSTRAP
+#ifndef RTLD_BOOTSTRAP
     case R_SPARC_TLS_LE_HIX22:
     case R_SPARC_TLS_LE_LOX10:
       if (sym != NULL)
@@ -520,7 +455,6 @@  elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
 	       | 0x1c00);
 	}
       break;
-# endif
 #endif
 #ifndef RTLD_BOOTSTRAP
     case R_SPARC_8:
diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h
index 155ca36bd5..6a6187490b 100644
--- a/sysdeps/x86_64/dl-machine.h
+++ b/sysdeps/x86_64/dl-machine.h
@@ -346,59 +346,58 @@  and creates an unsatisfiable circular dependency.\n",
 	  *reloc_addr = value + reloc->r_addend;
 	  break;
 
-# ifndef RESOLVE_CONFLICT_FIND_MAP
 	case R_X86_64_DTPMOD64:
-#  ifdef RTLD_BOOTSTRAP
+# ifdef RTLD_BOOTSTRAP
 	  /* During startup the dynamic linker is always the module
 	     with index 1.
 	     XXX If this relocation is necessary move before RESOLVE
 	     call.  */
 	  *reloc_addr = 1;
-#  else
+# else
 	  /* Get the information from the link map returned by the
 	     resolve function.  */
 	  if (sym_map != NULL)
 	    *reloc_addr = sym_map->l_tls_modid;
-#  endif
+# endif
 	  break;
 	case R_X86_64_DTPOFF64:
-#  ifndef RTLD_BOOTSTRAP
+# ifndef RTLD_BOOTSTRAP
 	  /* During relocation all TLS symbols are defined and used.
 	     Therefore the offset is already correct.  */
 	  if (sym != NULL)
 	    {
 	      value = sym->st_value + reloc->r_addend;
-#   ifdef __ILP32__
+#  ifdef __ILP32__
 	      /* This relocation type computes a signed offset that is
 		 usually negative.  The symbol and addend values are 32
 		 bits but the GOT entry is 64 bits wide and the whole
 		 64-bit entry is used as a signed quantity, so we need
 		 to sign-extend the computed value to 64 bits.  */
 	      *(Elf64_Sxword *) reloc_addr = (Elf64_Sxword) (Elf32_Sword) value;
-#   else
+#  else
 	      *reloc_addr = value;
-#   endif
-	    }
 #  endif
+	    }
+# endif
 	  break;
 	case R_X86_64_TLSDESC:
 	  {
 	    struct tlsdesc volatile *td =
 	      (struct tlsdesc volatile *)reloc_addr;
 
-#  ifndef RTLD_BOOTSTRAP
+# ifndef RTLD_BOOTSTRAP
 	    if (! sym)
 	      {
 		td->arg = (void*)reloc->r_addend;
 		td->entry = _dl_tlsdesc_undefweak;
 	      }
 	    else
-#  endif
+# endif
 	      {
-#  ifndef RTLD_BOOTSTRAP
-#   ifndef SHARED
+# ifndef RTLD_BOOTSTRAP
+#  ifndef SHARED
 		CHECK_STATIC_TLS (map, sym_map);
-#   else
+#  else
 		if (!TRY_STATIC_TLS (map, sym_map))
 		  {
 		    td->arg = _dl_make_tlsdesc_dynamic
@@ -406,8 +405,8 @@  and creates an unsatisfiable circular dependency.\n",
 		    td->entry = _dl_tlsdesc_dynamic;
 		  }
 		else
-#   endif
 #  endif
+# endif
 		  {
 		    td->arg = (void*)(sym->st_value - sym_map->l_tls_offset
 				      + reloc->r_addend);
@@ -418,30 +417,29 @@  and creates an unsatisfiable circular dependency.\n",
 	  }
 	case R_X86_64_TPOFF64:
 	  /* The offset is negative, forward from the thread pointer.  */
-#  ifndef RTLD_BOOTSTRAP
+# ifndef RTLD_BOOTSTRAP
 	  if (sym != NULL)
-#  endif
+# endif
 	    {
-#  ifndef RTLD_BOOTSTRAP
+# ifndef RTLD_BOOTSTRAP
 	      CHECK_STATIC_TLS (map, sym_map);
-#  endif
+# endif
 	      /* We know the offset of the object the symbol is contained in.
 		 It is a negative value which will be added to the
 		 thread pointer.  */
 	      value = (sym->st_value + reloc->r_addend
 		       - sym_map->l_tls_offset);
-#  ifdef __ILP32__
+# ifdef __ILP32__
 	      /* The symbol and addend values are 32 bits but the GOT
 		 entry is 64 bits wide and the whole 64-bit entry is used
 		 as a signed quantity, so we need to sign-extend the
 		 computed value to 64 bits.  */
 	      *(Elf64_Sxword *) reloc_addr = (Elf64_Sxword) (Elf32_Sword) value;
-#  else
+# else
 	      *reloc_addr = value;
-#  endif
+# endif
 	    }
 	  break;
-# endif
 
 # ifndef RTLD_BOOTSTRAP
 	case R_X86_64_64:
@@ -466,15 +464,12 @@  and creates an unsatisfiable circular dependency.\n",
 
 	      fmt = "\
 %s: Symbol `%s' causes overflow in R_X86_64_32 relocation\n";
-#  ifndef RESOLVE_CONFLICT_FIND_MAP
 	    print_err:
-#  endif
 	      strtab = (const char *) D_PTR (map, l_info[DT_STRTAB]);
 
 	      _dl_error_printf (fmt, RTLD_PROGNAME, strtab + refsym->st_name);
 	    }
 	  break;
-#  ifndef RESOLVE_CONFLICT_FIND_MAP
 	  /* Not needed for dl-conflict.c.  */
 	case R_X86_64_PC32:
 	  value += reloc->r_addend - (ElfW(Addr)) reloc_addr;
@@ -502,7 +497,6 @@  and creates an unsatisfiable circular dependency.\n",
 	      goto print_err;
 	    }
 	  break;
-#  endif
 	case R_X86_64_IRELATIVE:
 	  value = map->l_addr + reloc->r_addend;
 	  if (__glibc_likely (!skip_ifunc))