about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--elf/dl-load.c2
-rw-r--r--elf/dl-reloc-static-pie.c2
-rw-r--r--elf/dl-static-tls.h51
-rw-r--r--elf/dynamic-link.h33
-rw-r--r--elf/get-dynamic-info.h25
-rw-r--r--elf/rtld.c23
-rw-r--r--elf/setup-vdso.h2
-rw-r--r--sysdeps/aarch64/dl-machine.h8
-rw-r--r--sysdeps/alpha/dl-machine.h6
-rw-r--r--sysdeps/arc/dl-machine.h10
-rw-r--r--sysdeps/arm/dl-machine-rel.h31
-rw-r--r--sysdeps/arm/dl-machine.h11
-rw-r--r--sysdeps/csky/dl-machine.h6
-rw-r--r--sysdeps/generic/dl-machine-rel.h27
-rw-r--r--sysdeps/generic/dl-machine.h2
-rw-r--r--sysdeps/hppa/dl-machine.h6
-rw-r--r--sysdeps/i386/dl-machine-rel.h31
-rw-r--r--sysdeps/i386/dl-machine.h11
-rw-r--r--sysdeps/ia64/dl-machine.h6
-rw-r--r--sysdeps/m68k/dl-machine.h6
-rw-r--r--sysdeps/microblaze/dl-machine.h6
-rw-r--r--sysdeps/mips/dl-machine-rel.h26
-rw-r--r--sysdeps/mips/dl-machine.h6
-rw-r--r--sysdeps/nios2/dl-machine.h6
-rw-r--r--sysdeps/powerpc/powerpc32/dl-machine.h6
-rw-r--r--sysdeps/powerpc/powerpc64/dl-funcdesc.h34
-rw-r--r--sysdeps/powerpc/powerpc64/dl-irel.h2
-rw-r--r--sysdeps/powerpc/powerpc64/dl-machine.h19
-rw-r--r--sysdeps/riscv/dl-machine.h5
-rw-r--r--sysdeps/s390/s390-32/dl-machine.h6
-rw-r--r--sysdeps/s390/s390-64/dl-machine.h6
-rw-r--r--sysdeps/sh/dl-machine.h6
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h6
-rw-r--r--sysdeps/sparc/sparc64/dl-machine.h6
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/libc-vdso.h2
-rw-r--r--sysdeps/x86_64/dl-machine.h6
36 files changed, 272 insertions, 175 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c
index 335c79fad5..18d3e8fe64 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -1298,7 +1298,7 @@ _dl_map_object_from_fd (const char *name, const char *origname, int fd,
   else
     l->l_ld = (ElfW(Dyn) *) ((ElfW(Addr)) l->l_ld + l->l_addr);
 
-  elf_get_dynamic_info (l, false);
+  elf_get_dynamic_info (l);
 
   /* Make sure we are not dlopen'ing an object that has the
      DF_1_NOOPEN flag set, or a PIE object.  */
diff --git a/elf/dl-reloc-static-pie.c b/elf/dl-reloc-static-pie.c
index 8a99c4995b..40a031f2e9 100644
--- a/elf/dl-reloc-static-pie.c
+++ b/elf/dl-reloc-static-pie.c
@@ -52,7 +52,7 @@ _dl_relocate_static_pie (void)
 	break;
       }
 
-  elf_get_dynamic_info (main_map, false);
+  elf_get_dynamic_info (main_map);
 
 # ifdef ELF_MACHINE_BEFORE_RTLD_RELOC
   ELF_MACHINE_BEFORE_RTLD_RELOC (main_map, main_map->l_info);
diff --git a/elf/dl-static-tls.h b/elf/dl-static-tls.h
new file mode 100644
index 0000000000..730924fc01
--- /dev/null
+++ b/elf/dl-static-tls.h
@@ -0,0 +1,51 @@
+/* Inline functions for dynamic linking.
+   Copyright (C) 1995-2021 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/>.  */
+
+#ifndef _DL_STATIC_TLS_H
+#define _DL_STATIC_TLS_H
+
+/* This macro is used as a callback from elf_machine_rel{a,} when a
+   static TLS reloc is about to be performed.  Since (in dl-load.c) we
+   permit dynamic loading of objects that might use such relocs, we
+   have to check whether each use is actually doable.  If the object
+   whose TLS segment the reference resolves to was allocated space in
+   the static TLS block at startup, then it's ok.  Otherwise, we make
+   an attempt to allocate it in surplus space on the fly.  If that
+   can't be done, we fall back to the error that DF_STATIC_TLS is
+   intended to produce.  */
+#define HAVE_STATIC_TLS(map, sym_map)					\
+    (__builtin_expect ((sym_map)->l_tls_offset != NO_TLS_OFFSET		\
+		       && ((sym_map)->l_tls_offset			\
+			   != FORCED_DYNAMIC_TLS_OFFSET), 1))
+
+#define CHECK_STATIC_TLS(map, sym_map)					\
+    do {								\
+      if (!HAVE_STATIC_TLS (map, sym_map))				\
+	_dl_allocate_static_tls (sym_map);				\
+    } while (0)
+
+#define TRY_STATIC_TLS(map, sym_map)					\
+    (__builtin_expect ((sym_map)->l_tls_offset				\
+		       != FORCED_DYNAMIC_TLS_OFFSET, 1)			\
+     && (__builtin_expect ((sym_map)->l_tls_offset != NO_TLS_OFFSET, 1)	\
+	 || _dl_try_allocate_static_tls (sym_map, true) == 0))
+
+int _dl_try_allocate_static_tls (struct link_map *map, bool optional)
+  attribute_hidden;
+
+#endif
diff --git a/elf/dynamic-link.h b/elf/dynamic-link.h
index 21cdfc88bb..ac4cc70dea 100644
--- a/elf/dynamic-link.h
+++ b/elf/dynamic-link.h
@@ -16,35 +16,7 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-/* This macro is used as a callback from elf_machine_rel{a,} when a
-   static TLS reloc is about to be performed.  Since (in dl-load.c) we
-   permit dynamic loading of objects that might use such relocs, we
-   have to check whether each use is actually doable.  If the object
-   whose TLS segment the reference resolves to was allocated space in
-   the static TLS block at startup, then it's ok.  Otherwise, we make
-   an attempt to allocate it in surplus space on the fly.  If that
-   can't be done, we fall back to the error that DF_STATIC_TLS is
-   intended to produce.  */
-#define HAVE_STATIC_TLS(map, sym_map)					\
-    (__builtin_expect ((sym_map)->l_tls_offset != NO_TLS_OFFSET		\
-		       && ((sym_map)->l_tls_offset			\
-			   != FORCED_DYNAMIC_TLS_OFFSET), 1))
-
-#define CHECK_STATIC_TLS(map, sym_map)					\
-    do {								\
-      if (!HAVE_STATIC_TLS (map, sym_map))				\
-	_dl_allocate_static_tls (sym_map);				\
-    } while (0)
-
-#define TRY_STATIC_TLS(map, sym_map)					\
-    (__builtin_expect ((sym_map)->l_tls_offset				\
-		       != FORCED_DYNAMIC_TLS_OFFSET, 1)			\
-     && (__builtin_expect ((sym_map)->l_tls_offset != NO_TLS_OFFSET, 1)	\
-	 || _dl_try_allocate_static_tls (sym_map, true) == 0))
-
-int _dl_try_allocate_static_tls (struct link_map *map, bool optional)
-  attribute_hidden;
-
+#include <dl-machine.h>
 #include <elf.h>
 
 #ifdef RESOLVE_MAP
@@ -91,9 +63,6 @@ elf_machine_lazy_rel (struct link_map *map, struct r_scope_elem *scope[],
 # endif
 #endif
 
-#include <dl-machine.h>
-
-
 #ifdef RESOLVE_MAP
 
 # if defined RTLD_BOOTSTRAP || defined STATIC_PIE_BOOTSTRAP
diff --git a/elf/get-dynamic-info.h b/elf/get-dynamic-info.h
index d169099fbc..1ac0663d1f 100644
--- a/elf/get-dynamic-info.h
+++ b/elf/get-dynamic-info.h
@@ -22,10 +22,11 @@
 #define _GET_DYNAMIC_INFO_H
 
 #include <assert.h>
+#include <dl-machine-rel.h>
 #include <libc-diag.h>
 
 static inline void __attribute__ ((unused, always_inline))
-elf_get_dynamic_info (struct link_map *l, bool check)
+elf_get_dynamic_info (struct link_map *l)
 {
 #if __ELF_NATIVE_CLASS == 32
   typedef Elf32_Word d_tag_utype;
@@ -33,7 +34,7 @@ elf_get_dynamic_info (struct link_map *l, bool check)
   typedef Elf64_Xword d_tag_utype;
 #endif
 
-#if !defined RTLD_BOOTSTRAP && !defined STATIC_PIE_BOOTSTRAP
+#ifndef STATIC_PIE_BOOTSTRAP
   if (l->l_ld == NULL)
     return;
 #endif
@@ -111,21 +112,10 @@ elf_get_dynamic_info (struct link_map *l, bool check)
   if (info[DT_REL] != NULL)
     assert (info[DT_RELENT]->d_un.d_val == sizeof (ElfW(Rel)));
 #endif
-#ifdef RTLD_BOOTSTRAP
-  if (check)
-    {
-      /* Only the bind now flags are allowed.  */
-      assert (info[VERSYMIDX (DT_FLAGS_1)] == NULL
-	      || (info[VERSYMIDX (DT_FLAGS_1)]->d_un.d_val & ~DF_1_NOW) == 0);
-      /* Flags must not be set for ld.so.  */
-      assert (info[DT_FLAGS] == NULL
-	      || (info[DT_FLAGS]->d_un.d_val & ~DF_BIND_NOW) == 0);
-# ifdef STATIC_PIE_BOOTSTRAP
-      assert (info[DT_RUNPATH] == NULL);
-      assert (info[DT_RPATH] == NULL);
-# endif
-    }
-#else
+#ifdef STATIC_PIE_BOOTSTRAP
+  assert (info[DT_RUNPATH] == NULL);
+  assert (info[DT_RPATH] == NULL);
+#endif
   if (info[DT_FLAGS] != NULL)
     {
       /* Flags are used.  Translate to the old form where available.
@@ -163,7 +153,6 @@ elf_get_dynamic_info (struct link_map *l, bool check)
   if (info[DT_RUNPATH] != NULL)
     /* If both RUNPATH and RPATH are given, the latter is ignored.  */
     info[DT_RPATH] = NULL;
-#endif
 }
 
 #endif
diff --git a/elf/rtld.c b/elf/rtld.c
index fe5ee9ec4d..6cfb7cf672 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -32,7 +32,6 @@
 #include <fpu_control.h>
 #include <hp-timing.h>
 #include <libc-lock.h>
-#include "dynamic-link.h"
 #include <dl-librecon.h>
 #include <unsecvars.h>
 #include <dl-cache.h>
@@ -50,9 +49,18 @@
 #include <dl-main.h>
 #include <gnu/lib-names.h>
 #include <dl-tunables.h>
+#include <get-dynamic-info.h>
 
 #include <assert.h>
 
+/* This #define produces dynamic linking inline functions for
+   bootstrap relocation instead of general-purpose relocation.
+   Since ld.so must not have any undefined symbols the result
+   is trivial: always the map of ld.so itself.  */
+#define RTLD_BOOTSTRAP
+#define RESOLVE_MAP(map, scope, sym, version, flags) map
+#include "dynamic-link.h"
+
 /* Only enables rtld profiling for architectures which provides non generic
    hp-timing support.  The generic support requires either syscall
    (clock_gettime), which will incur in extra overhead on loading time.
@@ -507,15 +515,6 @@ _dl_start_final (void *arg, struct dl_start_final_info *info)
 # define bootstrap_map info.l
 #endif
 
-  /* This #define produces dynamic linking inline functions for
-     bootstrap relocation instead of general-purpose relocation.
-     Since ld.so must not have any undefined symbols the result
-     is trivial: always the map of ld.so itself.  */
-#define RTLD_BOOTSTRAP
-#define RESOLVE_MAP(map, scope, sym, version, flags) map
-#include "get-dynamic-info.h"
-#include "dynamic-link.h"
-
 static ElfW(Addr) __attribute_used__
 _dl_start (void *arg)
 {
@@ -548,7 +547,7 @@ _dl_start (void *arg)
 
   /* Read our own dynamic section and fill in the info array.  */
   bootstrap_map.l_ld = (void *) bootstrap_map.l_addr + elf_machine_dynamic ();
-  elf_get_dynamic_info (&bootstrap_map, true);
+  elf_get_dynamic_info (&bootstrap_map);
 
 #if NO_TLS_OFFSET != 0
   bootstrap_map.l_tls_offset = NO_TLS_OFFSET;
@@ -1616,7 +1615,7 @@ dl_main (const ElfW(Phdr) *phdr,
   if (! rtld_is_main)
     {
       /* Extract the contents of the dynamic section for easy access.  */
-      elf_get_dynamic_info (main_map, false);
+      elf_get_dynamic_info (main_map);
 
       /* If the main map is libc.so, update the base namespace to
 	 refer to this map.  If libc.so is loaded later, this happens
diff --git a/elf/setup-vdso.h b/elf/setup-vdso.h
index 6fdffafcca..f44748bc98 100644
--- a/elf/setup-vdso.h
+++ b/elf/setup-vdso.h
@@ -64,7 +64,7 @@ setup_vdso (struct link_map *main_map __attribute__ ((unused)),
       l->l_map_end += l->l_addr;
       l->l_text_end += l->l_addr;
       l->l_ld = (void *) ((ElfW(Addr)) l->l_ld + l->l_addr);
-      elf_get_dynamic_info (l, false);
+      elf_get_dynamic_info (l);
       _dl_setup_hash (l);
       l->l_relocated = 1;
 
diff --git a/sysdeps/aarch64/dl-machine.h b/sysdeps/aarch64/dl-machine.h
index e30e81c902..0d5ad218c1 100644
--- a/sysdeps/aarch64/dl-machine.h
+++ b/sysdeps/aarch64/dl-machine.h
@@ -24,7 +24,9 @@
 #include <sysdep.h>
 #include <tls.h>
 #include <dl-tlsdesc.h>
+#include <dl-static-tls.h>
 #include <dl-irel.h>
+#include <dl-machine-rel.h>
 #include <cpu-features.c>
 
 /* Translate a processor specific dynamic tag to the index in l_info array.  */
@@ -190,10 +192,6 @@ _dl_start_user:								\n\
 
 #define ELF_MACHINE_JMP_SLOT	AARCH64_R(JUMP_SLOT)
 
-/* AArch64 uses RELA not REL */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 #define DL_PLATFORM_INIT dl_platform_init ()
 
 static inline void __attribute__ ((unused))
@@ -370,7 +368,7 @@ elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
     }
 }
 
-inline void
+static inline void
 __attribute__ ((always_inline))
 elf_machine_rela_relative (ElfW(Addr) l_addr,
 			   const ElfW(Rela) *reloc,
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index 491541326f..7d6282e599 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -25,6 +25,8 @@
 #define ELF_MACHINE_NAME "alpha"
 
 #include <string.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 
 /* Mask identifying addresses reserved for the user program,
@@ -240,10 +242,6 @@ $fixup_stack:							\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	 R_ALPHA_JMP_SLOT
 
-/* The alpha never uses Elf64_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* We define an initialization functions.  This is called very early in
  *    _dl_sysdep_start.  */
 #define DL_PLATFORM_INIT dl_platform_init ()
diff --git a/sysdeps/arc/dl-machine.h b/sysdeps/arc/dl-machine.h
index 4b64ffec25..f843ed9bd6 100644
--- a/sysdeps/arc/dl-machine.h
+++ b/sysdeps/arc/dl-machine.h
@@ -30,6 +30,8 @@
 #include <string.h>
 #include <link.h>
 #include <dl-tls.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Dynamic Linking ABI for ARCv2 ISA.
 
@@ -203,10 +205,6 @@ __start:								\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT  R_ARC_JUMP_SLOT
 
-/* ARC uses Rela relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* Fixup a PLT entry to bounce directly to the function at VALUE.  */
 
 static inline ElfW(Addr)
@@ -318,7 +316,7 @@ elf_machine_rela (struct link_map *map, struct r_scope_elem *scope[],
     }
 }
 
-inline void
+static inline void
 __attribute__ ((always_inline))
 elf_machine_rela_relative (ElfW(Addr) l_addr, const ElfW(Rela) *reloc,
                            void *const reloc_addr_arg)
@@ -327,7 +325,7 @@ elf_machine_rela_relative (ElfW(Addr) l_addr, const ElfW(Rela) *reloc,
   *reloc_addr += l_addr;
 }
 
-inline void
+static inline void
 __attribute__ ((always_inline))
 elf_machine_lazy_rel (struct link_map *map, struct r_scope_elem *scope[],
 		      ElfW(Addr) l_addr, const ElfW(Rela) *reloc,
diff --git a/sysdeps/arm/dl-machine-rel.h b/sysdeps/arm/dl-machine-rel.h
new file mode 100644
index 0000000000..bec114706c
--- /dev/null
+++ b/sysdeps/arm/dl-machine-rel.h
@@ -0,0 +1,31 @@
+/* ELF dynamic relocation type supported by the architecture.  ARM version.
+   Copyright (C) 2001-2021 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/>.  */
+
+#ifndef _DL_MACHINE_REL_H
+#define _DL_MACHINE_REL_H
+
+/* ARM never uses Elf32_Rela relocations for the dynamic linker.
+   Prelinked libraries may use Elf32_Rela though.  */
+#define ELF_MACHINE_NO_RELA defined RTLD_BOOTSTRAP
+#define ELF_MACHINE_NO_REL 0
+
+/* ARM never uses Elf32_Rela relocations for the dynamic linker.
+   Prelinked libraries may use Elf32_Rela though.  */
+#define ELF_MACHINE_PLT_REL 1
+
+#endif
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index dfa05eee44..c758bba169 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -26,6 +26,8 @@
 #include <tls.h>
 #include <dl-tlsdesc.h>
 #include <dl-irel.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 #ifndef CLEAR_CACHE
 # error CLEAR_CACHE definition required to handle TEXTREL
@@ -231,10 +233,6 @@ _dl_start_user:\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_ARM_JUMP_SLOT
 
-/* ARM never uses Elf32_Rela relocations for the dynamic linker.
-   Prelinked libraries may use Elf32_Rela though.  */
-#define ELF_MACHINE_PLT_REL 1
-
 /* We define an initialization functions.  This is called very early in
    _dl_sysdep_start.  */
 #define DL_PLATFORM_INIT dl_platform_init ()
@@ -267,11 +265,6 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rel *reloc,
 #endif /* !dl_machine_h */
 
 
-/* ARM never uses Elf32_Rela relocations for the dynamic linker.
-   Prelinked libraries may use Elf32_Rela though.  */
-#define ELF_MACHINE_NO_RELA defined RTLD_BOOTSTRAP
-#define ELF_MACHINE_NO_REL 0
-
 /* Names of the architecture-specific auditing callback functions.  */
 #define ARCH_LA_PLTENTER arm_gnu_pltenter
 #define ARCH_LA_PLTEXIT arm_gnu_pltexit
diff --git a/sysdeps/csky/dl-machine.h b/sysdeps/csky/dl-machine.h
index ec22f87577..4dfd957877 100644
--- a/sysdeps/csky/dl-machine.h
+++ b/sysdeps/csky/dl-machine.h
@@ -24,6 +24,8 @@
 #include <sys/param.h>
 #include <sysdep.h>
 #include <dl-tls.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Return nonzero if ELF header is compatible with the running host.  */
 static inline int
@@ -172,10 +174,6 @@ _dl_start_user:\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT R_CKCORE_JUMP_SLOT
 
-/* C-SKY never uses Elf32_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* We define an initialization functions.  This is called very early in
    _dl_sysdep_start.  */
 #define DL_PLATFORM_INIT dl_platform_init ()
diff --git a/sysdeps/generic/dl-machine-rel.h b/sysdeps/generic/dl-machine-rel.h
new file mode 100644
index 0000000000..9167a1dffc
--- /dev/null
+++ b/sysdeps/generic/dl-machine-rel.h
@@ -0,0 +1,27 @@
+/* ELF dynamic relocation type supported by the architecture.
+   Copyright (C) 2001-2021 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/>.  */
+
+#ifndef _DL_MACHINE_REL_H
+#define _DL_MACHINE_REL_H
+
+/* Defined if the architecture supports Elf{32,64}_Rel relocations.  */
+#define ELF_MACHINE_NO_REL 1
+/* Defined if the architecture supports Elf{32,64}_Rela relocations.  */
+#define ELF_MACHINE_NO_RELA 0
+
+#endif
diff --git a/sysdeps/generic/dl-machine.h b/sysdeps/generic/dl-machine.h
index 4a4ab4fc70..7da695d903 100644
--- a/sysdeps/generic/dl-machine.h
+++ b/sysdeps/generic/dl-machine.h
@@ -20,6 +20,8 @@
 
 #include <string.h>
 #include <link.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
diff --git a/sysdeps/hppa/dl-machine.h b/sysdeps/hppa/dl-machine.h
index e6a4575fce..7c5d0e9430 100644
--- a/sysdeps/hppa/dl-machine.h
+++ b/sysdeps/hppa/dl-machine.h
@@ -29,6 +29,8 @@
 #include <dl-fptr.h>
 #include <abort-instr.h>
 #include <tls.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* These two definitions must match the definition of the stub in
    bfd/elf32-hppa.c (see plt_stub[]).
@@ -509,10 +511,6 @@ asm (									\
 #define ELF_MACHINE_JMP_SLOT R_PARISC_IPLT
 #define ELF_MACHINE_SIZEOF_JMP_SLOT PLT_ENTRY_SIZE
 
-/* We only use RELA. */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* Return the address of the entry point. */
 #define ELF_MACHINE_START_ADDRESS(map, start)			\
 ({								\
diff --git a/sysdeps/i386/dl-machine-rel.h b/sysdeps/i386/dl-machine-rel.h
new file mode 100644
index 0000000000..7ac46f78a6
--- /dev/null
+++ b/sysdeps/i386/dl-machine-rel.h
@@ -0,0 +1,31 @@
+/* ELF dynamic relocation type supported by the architecture.  ARM version.
+   Copyright (C) 2001-2021 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/>.  */
+
+#ifndef _DL_MACHINE_REL_H
+#define _DL_MACHINE_REL_H
+
+/* The i386 never uses Elf32_Rela relocations for the dynamic linker.
+   Prelinked libraries may use Elf32_Rela though.  */
+#define ELF_MACHINE_NO_RELA defined RTLD_BOOTSTRAP
+#define ELF_MACHINE_NO_REL 0
+
+/* The i386 never uses Elf32_Rela relocations for the dynamic linker.
+   Prelinked libraries may use Elf32_Rela though.  */
+#define ELF_MACHINE_PLT_REL 1
+
+#endif
diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index 78bed03eee..169bed50ff 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -26,6 +26,8 @@
 #include <sysdep.h>
 #include <tls.h>
 #include <dl-tlsdesc.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int __attribute__ ((unused))
@@ -230,10 +232,6 @@ _dl_start_user:\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_386_JMP_SLOT
 
-/* The i386 never uses Elf32_Rela relocations for the dynamic linker.
-   Prelinked libraries may use Elf32_Rela though.  */
-#define ELF_MACHINE_PLT_REL 1
-
 /* We define an initialization functions.  This is called very early in
    _dl_sysdep_start.  */
 #define DL_PLATFORM_INIT dl_platform_init ()
@@ -276,11 +274,6 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rel *reloc,
 
 #endif /* !dl_machine_h */
 
-/* The i386 never uses Elf32_Rela relocations for the dynamic linker.
-   Prelinked libraries may use Elf32_Rela though.  */
-#define ELF_MACHINE_NO_RELA defined RTLD_BOOTSTRAP
-#define ELF_MACHINE_NO_REL 0
-
 #ifdef RESOLVE_MAP
 
 /* Perform the relocation specified by RELOC and SYM (which is fully resolved).
diff --git a/sysdeps/ia64/dl-machine.h b/sysdeps/ia64/dl-machine.h
index 2217d0b556..c9608a51b0 100644
--- a/sysdeps/ia64/dl-machine.h
+++ b/sysdeps/ia64/dl-machine.h
@@ -27,6 +27,8 @@
 #include <errno.h>
 #include <dl-fptr.h>
 #include <tls.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Translate a processor specific dynamic tag to the index
    in l_info array.  */
@@ -319,10 +321,6 @@ elf_machine_runtime_setup (struct link_map *l, struct r_scope_elem *scope[],
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	 R_IA64_IPLTLSB
 
-/* According to the IA-64 specific documentation, Rela is always used.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* Return the address of the entry point. */
 #define ELF_MACHINE_START_ADDRESS(map, start)			\
 ({								\
diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index 5e34c4784e..30323d62d4 100644
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -24,6 +24,8 @@
 #include <sys/param.h>
 #include <sysdep.h>
 #include <dl-tls.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int
@@ -183,10 +185,6 @@ _dl_start_user:\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_68K_JMP_SLOT
 
-/* The m68k never uses Elf32_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 static inline Elf32_Addr
 elf_machine_fixup_plt (struct link_map *map, lookup_t t,
 		       const ElfW(Sym) *refsym, const ElfW(Sym) *sym,
diff --git a/sysdeps/microblaze/dl-machine.h b/sysdeps/microblaze/dl-machine.h
index 3fd4988e60..b8cc5a7fe6 100644
--- a/sysdeps/microblaze/dl-machine.h
+++ b/sysdeps/microblaze/dl-machine.h
@@ -23,6 +23,8 @@
 
 #include <sys/param.h>
 #include <tls.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int
@@ -169,10 +171,6 @@ _dl_start_user:\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_MICROBLAZE_JUMP_SLOT
 
-/* The microblaze never uses Elf32_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 static inline Elf32_Addr
 elf_machine_fixup_plt (struct link_map *map, lookup_t t,
 		       const ElfW(Sym) *refsym, const ElfW(Sym) *sym,
diff --git a/sysdeps/mips/dl-machine-rel.h b/sysdeps/mips/dl-machine-rel.h
new file mode 100644
index 0000000000..ed39618041
--- /dev/null
+++ b/sysdeps/mips/dl-machine-rel.h
@@ -0,0 +1,26 @@
+/* ELF dynamic relocation type supported by the architecture.  ARM version.
+   Copyright (C) 2001-2021 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/>.  */
+
+#ifndef _DL_MACHINE_REL_H
+#define _DL_MACHINE_REL_H
+
+#define ELF_MACHINE_PLT_REL 1
+#define ELF_MACHINE_NO_REL 0
+#define ELF_MACHINE_NO_RELA 0
+
+#endif
diff --git a/sysdeps/mips/dl-machine.h b/sysdeps/mips/dl-machine.h
index f8d1298b60..d7b8341b74 100644
--- a/sysdeps/mips/dl-machine.h
+++ b/sysdeps/mips/dl-machine.h
@@ -32,6 +32,8 @@
 #include <sysdep.h>
 #include <sys/asm.h>
 #include <dl-tls.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* The offset of gp from GOT might be system-dependent.  It's set by
    ld.  The same value is also */
@@ -59,10 +61,6 @@
   ((((type) == ELF_MACHINE_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)	\
    | (((type) == R_MIPS_COPY) * ELF_RTYPE_CLASS_COPY))
 
-#define ELF_MACHINE_PLT_REL 1
-#define ELF_MACHINE_NO_REL 0
-#define ELF_MACHINE_NO_RELA 0
-
 /* Translate a processor specific dynamic tag to the index
    in l_info array.  */
 #define DT_MIPS(x) (DT_MIPS_##x - DT_LOPROC + DT_NUM)
diff --git a/sysdeps/nios2/dl-machine.h b/sysdeps/nios2/dl-machine.h
index 4de602b13d..430ca5d7ae 100644
--- a/sysdeps/nios2/dl-machine.h
+++ b/sysdeps/nios2/dl-machine.h
@@ -24,6 +24,8 @@
 #include <string.h>
 #include <link.h>
 #include <dl-tls.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int
@@ -200,10 +202,6 @@ _start:\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT  R_NIOS2_JUMP_SLOT
 
-/* The Nios II never uses Elf32_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* Fixup a PLT entry to bounce directly to the function at VALUE.  */
 
 static inline Elf32_Addr
diff --git a/sysdeps/powerpc/powerpc32/dl-machine.h b/sysdeps/powerpc/powerpc32/dl-machine.h
index cda012dc1b..8d062951ce 100644
--- a/sysdeps/powerpc/powerpc32/dl-machine.h
+++ b/sysdeps/powerpc/powerpc32/dl-machine.h
@@ -25,6 +25,8 @@
 #include <dl-tls.h>
 #include <dl-irel.h>
 #include <hwcapinfo.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Translate a processor specific dynamic tag to the index
    in l_info array.  */
@@ -145,10 +147,6 @@ __elf_preferred_address(struct link_map *loader, size_t maplength,
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_PPC_JMP_SLOT
 
-/* The PowerPC never uses REL relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* We define an initialization function to initialize HWCAP/HWCAP2 and
    platform data so it can be copied into the TCB later.  This is called
    very early in _dl_sysdep_start for dynamically linked binaries.  */
diff --git a/sysdeps/powerpc/powerpc64/dl-funcdesc.h b/sysdeps/powerpc/powerpc64/dl-funcdesc.h
new file mode 100644
index 0000000000..b2d1f76ce0
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/dl-funcdesc.h
@@ -0,0 +1,34 @@
+/* PowerPC ELFv1 function descriptor definition.
+   Copyright (C) 2009-2021 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/>.  */
+
+#ifndef _DL_FUNCDESC_H
+#define _DL_FUNCDESC_H
+
+#if _CALL_ELF != 2
+/* A PowerPC64 function descriptor.  The .plt (procedure linkage
+   table) and .opd (official procedure descriptor) sections are
+   arrays of these.  */
+typedef struct
+{
+  Elf64_Addr fd_func;
+  Elf64_Addr fd_toc;
+  Elf64_Addr fd_aux;
+} Elf64_FuncDesc;
+#endif
+
+#endif
diff --git a/sysdeps/powerpc/powerpc64/dl-irel.h b/sysdeps/powerpc/powerpc64/dl-irel.h
index 0e11b7ff64..aa9a2dca71 100644
--- a/sysdeps/powerpc/powerpc64/dl-irel.h
+++ b/sysdeps/powerpc/powerpc64/dl-irel.h
@@ -23,7 +23,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <ldsodefs.h>
-#include <dl-machine.h>
+#include <dl-funcdesc.h>
 
 #define ELF_MACHINE_IRELA	1
 
diff --git a/sysdeps/powerpc/powerpc64/dl-machine.h b/sysdeps/powerpc/powerpc64/dl-machine.h
index 3f92fbb369..3a4a21a412 100644
--- a/sysdeps/powerpc/powerpc64/dl-machine.h
+++ b/sysdeps/powerpc/powerpc64/dl-machine.h
@@ -28,23 +28,14 @@
 #include <sysdep.h>
 #include <hwcapinfo.h>
 #include <cpu-features.c>
+#include <dl-static-tls.h>
+#include <dl-funcdesc.h>
+#include <dl-machine-rel.h>
 
 /* Translate a processor specific dynamic tag to the index
    in l_info array.  */
 #define DT_PPC64(x) (DT_PPC64_##x - DT_LOPROC + DT_NUM)
 
-#if _CALL_ELF != 2
-/* A PowerPC64 function descriptor.  The .plt (procedure linkage
-   table) and .opd (official procedure descriptor) sections are
-   arrays of these.  */
-typedef struct
-{
-  Elf64_Addr fd_func;
-  Elf64_Addr fd_toc;
-  Elf64_Addr fd_aux;
-} Elf64_FuncDesc;
-#endif
-
 #define ELF_MULT_MACHINES_SUPPORTED
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
@@ -292,10 +283,6 @@ BODY_PREFIX "_dl_start_user:\n"						\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_PPC64_JMP_SLOT
 
-/* The PowerPC never uses REL relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* We define an initialization function to initialize HWCAP/HWCAP2 and
    platform data so it can be copied into the TCB later.  This is called
    very early in _dl_sysdep_start for dynamically linked binaries.  */
diff --git a/sysdeps/riscv/dl-machine.h b/sysdeps/riscv/dl-machine.h
index e7289d7ddc..ce2b3c3875 100644
--- a/sysdeps/riscv/dl-machine.h
+++ b/sysdeps/riscv/dl-machine.h
@@ -26,6 +26,8 @@
 #include <sys/asm.h>
 #include <dl-tls.h>
 #include <dl-irel.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 #ifndef _RTLD_PROLOGUE
 # define _RTLD_PROLOGUE(entry)						\
@@ -51,9 +53,6 @@
      || (__WORDSIZE == 64 && (type) == R_RISCV_TLS_TPREL64)))	\
    | (ELF_RTYPE_CLASS_COPY * ((type) == R_RISCV_COPY)))
 
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int __attribute_used__
 elf_machine_matches_host (const ElfW(Ehdr) *ehdr)
diff --git a/sysdeps/s390/s390-32/dl-machine.h b/sysdeps/s390/s390-32/dl-machine.h
index cd16cc7e00..c1d9bb41db 100644
--- a/sysdeps/s390/s390-32/dl-machine.h
+++ b/sysdeps/s390/s390-32/dl-machine.h
@@ -26,6 +26,8 @@
 #include <link.h>
 #include <sysdeps/s390/dl-procinfo.h>
 #include <dl-irel.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* This is an older, now obsolete value.  */
 #define EM_S390_OLD	0xA390
@@ -276,10 +278,6 @@ _dl_start_user:\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT    R_390_JMP_SLOT
 
-/* The S390 never uses Elf32_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* We define an initialization functions.  This is called very early in
    _dl_sysdep_start.  */
 #define DL_PLATFORM_INIT dl_platform_init ()
diff --git a/sysdeps/s390/s390-64/dl-machine.h b/sysdeps/s390/s390-64/dl-machine.h
index 0330a8d7de..d405f01a03 100644
--- a/sysdeps/s390/s390-64/dl-machine.h
+++ b/sysdeps/s390/s390-64/dl-machine.h
@@ -27,6 +27,8 @@
 #include <link.h>
 #include <sysdeps/s390/dl-procinfo.h>
 #include <dl-irel.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 #define ELF_MACHINE_IRELATIVE       R_390_IRELATIVE
 
@@ -224,10 +226,6 @@ _dl_start_user:\n\
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_390_JMP_SLOT
 
-/* The 64 bit S/390 never uses Elf64_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* We define an initialization functions.  This is called very early in
    _dl_sysdep_start.  */
 #define DL_PLATFORM_INIT dl_platform_init ()
diff --git a/sysdeps/sh/dl-machine.h b/sysdeps/sh/dl-machine.h
index 0c22dfd848..d14023e749 100644
--- a/sysdeps/sh/dl-machine.h
+++ b/sysdeps/sh/dl-machine.h
@@ -24,6 +24,8 @@
 #include <sys/param.h>
 #include <sysdep.h>
 #include <assert.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int __attribute__ ((unused))
@@ -251,10 +253,6 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
 
 #endif /* !dl_machine_h */
 
-/* SH never uses Elf32_Rel relocations.	 */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 #ifdef RESOLVE_MAP
 
 /* Perform the relocation specified by RELOC and SYM (which is fully resolved).
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index 6361cfae9e..78f53bc499 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -28,6 +28,8 @@
 #include <tls.h>
 #include <dl-plt.h>
 #include <elf/dl-hwcaps.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int
@@ -196,10 +198,6 @@ elf_machine_runtime_setup (struct link_map *l, struct r_scope_elem *scope[],
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_SPARC_JMP_SLOT
 
-/* The SPARC never uses Elf32_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* Undo the sub %sp, 6*4, %sp; add %sp, 22*4, %o0 below to get at the
    value we want in __libc_stack_end.  */
 #define DL_STACK_END(cookie) \
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index 3fd18c6e5e..3fa79d038f 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -26,6 +26,8 @@
 #include <ldsodefs.h>
 #include <sysdep.h>
 #include <dl-plt.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 #define ELF64_R_TYPE_ID(info)	((info) & 0xff)
 #define ELF64_R_TYPE_DATA(info) ((info) >> 8)
@@ -118,10 +120,6 @@ elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
 /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
 #define ELF_MACHINE_JMP_SLOT	R_SPARC_JMP_SLOT
 
-/* The SPARC never uses Elf64_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* Set up the loaded object described by L so its unrelocated PLT
    entries will jump to the on-demand fixup code in dl-runtime.c.  */
 
diff --git a/sysdeps/unix/sysv/linux/powerpc/libc-vdso.h b/sysdeps/unix/sysv/linux/powerpc/libc-vdso.h
index db388a022d..72b75d3beb 100644
--- a/sysdeps/unix/sysv/linux/powerpc/libc-vdso.h
+++ b/sysdeps/unix/sysv/linux/powerpc/libc-vdso.h
@@ -24,7 +24,7 @@
 #include <sysdep-vdso.h>
 
 #if (defined(__PPC64__) || defined(__powerpc64__)) && _CALL_ELF != 2
-# include <dl-machine.h>
+# include <dl-funcdesc.h>
 /* The correct solution is for _dl_vdso_vsym to return the address of the OPD
    for the kernel VDSO function.  That address would then be stored in the
    __vdso_* variables and returned as the result of the IFUNC resolver function.
diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h
index 20afb0b4bc..b1a5297b66 100644
--- a/sysdeps/x86_64/dl-machine.h
+++ b/sysdeps/x86_64/dl-machine.h
@@ -26,6 +26,8 @@
 #include <sysdep.h>
 #include <tls.h>
 #include <dl-tlsdesc.h>
+#include <dl-static-tls.h>
+#include <dl-machine-rel.h>
 
 /* Return nonzero iff ELF header is compatible with the running host.  */
 static inline int __attribute__ ((unused))
@@ -200,10 +202,6 @@ _dl_start_user:\n\
 // XXX This is a work-around for a broken linker.  Remove!
 #define ELF_MACHINE_IRELATIVE	R_X86_64_IRELATIVE
 
-/* The x86-64 never uses Elf64_Rel/Elf32_Rel relocations.  */
-#define ELF_MACHINE_NO_REL 1
-#define ELF_MACHINE_NO_RELA 0
-
 /* We define an initialization function.  This is called very early in
    _dl_sysdep_start.  */
 #define DL_PLATFORM_INIT dl_platform_init ()