diff --git a/elf/elf.h b/elf/elf.h
index 0dbf52b..030f398 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -2362,6 +2362,20 @@ typedef Elf32_Addr Elf32_Conflict;
 /* AArch64 relocs.  */
 
 #define R_AARCH64_NONE            0	/* No relocation.  */
+
+/* ILP32 AARCH64 relocs. */
+#define R_AARCH64_P32_ABS32		  1	/* Direct 32 bit.  */
+#define R_AARCH64_P32_COPY		180	/* Copy symbol at runtime.  */
+#define R_AARCH64_P32_GLOB_DAT		181	/* Create GOT entry.  */
+#define R_AARCH64_P32_JUMP_SLOT		182	/* Create PLT entry.  */
+#define R_AARCH64_P32_RELATIVE		183	/* Adjust by program base.  */
+#define R_AARCH64_P32_TLS_DTPMOD	184	/* Module number, 32 bit.  */
+#define R_AARCH64_P32_TLS_DTPREL 	185	/* Module-relative offset, 32 bit.  */
+#define R_AARCH64_P32_TLS_TPREL  	186	/* TP-relative offset, 32 bit.  */
+#define R_AARCH64_P32_TLSDESC      	187	/* TLS Descriptor.  */
+#define R_AARCH64_P32_IRELATIVE		188	/* STT_GNU_IFUNC relocation. */
+
+/* LP64 AARCH64 relocs. */
 #define R_AARCH64_ABS64         257	/* Direct 64 bit. */
 #define R_AARCH64_ABS32         258	/* Direct 32 bit.  */
 #define R_AARCH64_ABS16		259	/* Direct 16-bit.  */
diff --git a/sysdeps/aarch64/dl-irel.h b/sysdeps/aarch64/dl-irel.h
index 78395ca..79964c2 100644
--- a/sysdeps/aarch64/dl-irel.h
+++ b/sysdeps/aarch64/dl-irel.h
@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <ldsodefs.h>
+#include <sysdep.h>
 
 #define ELF_MACHINE_IRELA	1
 
@@ -40,7 +41,7 @@ elf_irela (const ElfW(Rela) *reloc)
   ElfW(Addr) *const reloc_addr = (void *) reloc->r_offset;
   const unsigned long int r_type = ELFW(R_TYPE) (reloc->r_info);
 
-  if (__glibc_likely (r_type == R_AARCH64_IRELATIVE))
+  if (__glibc_likely (r_type == AARCH64_R(IRELATIVE)))
     {
       ElfW(Addr) value = elf_ifunc_invoke (reloc->r_addend);
       *reloc_addr = value;
diff --git a/sysdeps/aarch64/dl-machine.h b/sysdeps/aarch64/dl-machine.h
index ebac353..4317669 100644
--- a/sysdeps/aarch64/dl-machine.h
+++ b/sysdeps/aarch64/dl-machine.h
@@ -21,6 +21,7 @@
 
 #define ELF_MACHINE_NAME "aarch64"
 
+#include <sysdep.h>
 #include <tls.h>
 #include <dl-tlsdesc.h>
 #include <dl-irel.h>
@@ -113,8 +114,8 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
     }
 
   if (l->l_info[ADDRIDX (DT_TLSDESC_GOT)] && lazy)
-    *(Elf64_Addr*)(D_PTR (l, l_info[ADDRIDX (DT_TLSDESC_GOT)]) + l->l_addr)
-      = (Elf64_Addr) &_dl_tlsdesc_resolve_rela;
+    *(ElfW(Addr)*)(D_PTR (l, l_info[ADDRIDX (DT_TLSDESC_GOT)]) + l->l_addr)
+      = (ElfW(Addr)) &_dl_tlsdesc_resolve_rela;
 
   return lazy;
 }
@@ -186,15 +187,15 @@ _dl_start_user:							\n\
 	br      x21						\n\
 ");
 
-#define elf_machine_type_class(type)					\
-  ((((type) == R_AARCH64_JUMP_SLOT ||					\
-     (type) == R_AARCH64_TLS_DTPMOD ||				\
-     (type) == R_AARCH64_TLS_DTPREL ||				\
-     (type) == R_AARCH64_TLS_TPREL ||					\
-     (type) == R_AARCH64_TLSDESC) * ELF_RTYPE_CLASS_PLT)		\
-   | (((type) == R_AARCH64_COPY) * ELF_RTYPE_CLASS_COPY))
+#define elf_machine_type_class(type)				\
+  ((((type) == AARCH64_R(JUMP_SLOT) ||				\
+     (type) == AARCH64_R(TLS_DTPMOD) ||				\
+     (type) == AARCH64_R(TLS_DTPREL) ||				\
+     (type) == AARCH64_R(TLS_TPREL) ||				\
+     (type) == AARCH64_R(TLSDESC)) * ELF_RTYPE_CLASS_PLT)	\
+   | (((type) == AARCH64_R(COPY)) * ELF_RTYPE_CLASS_COPY))
 
-#define ELF_MACHINE_JMP_SLOT	R_AARCH64_JUMP_SLOT
+#define ELF_MACHINE_JMP_SLOT	AARCH64_R(JUMP_SLOT)
 
 /* AArch64 uses RELA not REL */
 #define ELF_MACHINE_NO_REL 1
@@ -233,9 +234,9 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc,
 		  void *const reloc_addr_arg, int skip_ifunc)
 {
   ElfW(Addr) *const reloc_addr = reloc_addr_arg;
-  const unsigned int r_type = ELF64_R_TYPE (reloc->r_info);
+  const unsigned int r_type = ELFW(R_TYPE) (reloc->r_info);
 
-  if (__builtin_expect (r_type == R_AARCH64_RELATIVE, 0))
+  if (__builtin_expect (r_type == AARCH64_R(RELATIVE), 0))
       *reloc_addr = map->l_addr + reloc->r_addend;
   else if (__builtin_expect (r_type == R_AARCH64_NONE, 0))
       return;
@@ -253,7 +254,7 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc,
 
       switch (r_type)
 	{
-	case R_AARCH64_COPY:
+	case AARCH64_R(COPY):
 	  if (sym == NULL)
 	      break;
 
@@ -271,15 +272,17 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc,
 		  MIN (sym->st_size, refsym->st_size));
 	  break;
 
-	case R_AARCH64_RELATIVE:
-	case R_AARCH64_GLOB_DAT:
-	case R_AARCH64_JUMP_SLOT:
-	case R_AARCH64_ABS32:
-	case R_AARCH64_ABS64:
+	case AARCH64_R(RELATIVE):
+	case AARCH64_R(GLOB_DAT):
+	case AARCH64_R(JUMP_SLOT):
+	case AARCH64_R(ABS32):
+#ifdef __LP64__
+	case AARCH64_R(ABS64):
+#endif
 	  *reloc_addr = value + reloc->r_addend;
 	  break;
 
-	case R_AARCH64_TLSDESC:
+	case AARCH64_R(TLSDESC):
 	  {
 	    struct tlsdesc volatile *td =
 	      (struct tlsdesc volatile *)reloc_addr;
@@ -314,7 +317,7 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc,
 	    break;
 	  }
 
-	case R_AARCH64_TLS_DTPMOD:
+	case AARCH64_R(TLS_DTPMOD):
 #ifdef RTLD_BOOTSTRAP
 	  *reloc_addr = 1;
 #else
@@ -325,12 +328,12 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc,
 #endif
 	  break;
 
-	case R_AARCH64_TLS_DTPREL:
+	case AARCH64_R(TLS_DTPREL):
 	  if (sym)
 	    *reloc_addr = sym->st_value + reloc->r_addend;
 	  break;
 
-	case R_AARCH64_TLS_TPREL:
+	case AARCH64_R(TLS_TPREL):
 	  if (sym)
 	    {
 	      CHECK_STATIC_TLS (map, sym_map);
@@ -339,7 +342,7 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc,
 	    }
 	  break;
 
-	case R_AARCH64_IRELATIVE:
+	case AARCH64_R(IRELATIVE):
 	  value = map->l_addr + reloc->r_addend;
 	  value = elf_ifunc_invoke (value);
 	  *reloc_addr = value;
@@ -370,16 +373,16 @@ elf_machine_lazy_rel (struct link_map *map,
 		      int skip_ifunc)
 {
   ElfW(Addr) *const reloc_addr = (void *) (l_addr + reloc->r_offset);
-  const unsigned int r_type = ELF64_R_TYPE (reloc->r_info);
+  const unsigned int r_type = ELFW(R_TYPE) (reloc->r_info);
   /* Check for unexpected PLT reloc type.  */
-  if (__builtin_expect (r_type == R_AARCH64_JUMP_SLOT, 1))
+  if (__builtin_expect (r_type == AARCH64_R(JUMP_SLOT), 1))
     {
       if (__builtin_expect (map->l_mach.plt, 0) == 0)
 	*reloc_addr += l_addr;
       else
 	*reloc_addr = map->l_mach.plt;
     }
-  else if (__builtin_expect (r_type == R_AARCH64_TLSDESC, 1))
+  else if (__builtin_expect (r_type == AARCH64_R(TLSDESC), 1))
     {
       struct tlsdesc volatile *td =
 	(struct tlsdesc volatile *)reloc_addr;
@@ -388,7 +391,7 @@ elf_machine_lazy_rel (struct link_map *map,
       td->entry = (void*)(D_PTR (map, l_info[ADDRIDX (DT_TLSDESC_PLT)])
 			  + map->l_addr);
     }
-  else if (__glibc_unlikely (r_type == R_AARCH64_IRELATIVE))
+  else if (__glibc_unlikely (r_type == AARCH64_R(IRELATIVE)))
     {
       ElfW(Addr) value = map->l_addr + reloc->r_addend;
       if (__glibc_likely (!skip_ifunc))
diff --git a/sysdeps/aarch64/sysdep.h b/sysdeps/aarch64/sysdep.h
index af196f2..55d1759 100644
--- a/sysdeps/aarch64/sysdep.h
+++ b/sysdeps/aarch64/sysdep.h
@@ -21,6 +21,12 @@
 
 #include <sysdeps/generic/sysdep.h>
 
+#ifdef __LP64__
+#define AARCH64_R(NAME)		R_AARCH64_ ## NAME
+#else
+#define AARCH64_R(NAME)		R_AARCH64_P32_ ## NAME
+#endif
+
 #ifdef	__ASSEMBLER__
 
 /* Syntactic details of assembler.  */
