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-rw-r--r--ChangeLog6
-rw-r--r--sysdeps/x86_64/dl-machine.h14
2 files changed, 13 insertions, 7 deletions
diff --git a/ChangeLog b/ChangeLog
index 7c161f3251..e418f2a007 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 
+	* sysdeps/x86_64/dl-machine.h (elf_machine_rela): Replace
+	__builtin_expect with __glibc_likely and __glibc_likely.
+	(elf_machine_lazy_rel): Likewise.
+
+2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
+
 	[BZ #22638]
 	* sysdeps/sparc/sparc32/start.S (_start): Check PIC instead of
 	SHARED.
diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h
index f525600071..2201818aa6 100644
--- a/sysdeps/x86_64/dl-machine.h
+++ b/sysdeps/x86_64/dl-machine.h
@@ -310,10 +310,9 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc,
 			  : (ElfW(Addr)) sym_map->l_addr + sym->st_value);
 
       if (sym != NULL
-	  && __builtin_expect (ELFW(ST_TYPE) (sym->st_info) == STT_GNU_IFUNC,
-			       0)
-	  && __builtin_expect (sym->st_shndx != SHN_UNDEF, 1)
-	  && __builtin_expect (!skip_ifunc, 1))
+	  && __glibc_unlikely (ELFW(ST_TYPE) (sym->st_info) == STT_GNU_IFUNC)
+	  && __glibc_likely (sym->st_shndx != SHN_UNDEF)
+	  && __glibc_likely (!skip_ifunc))
 	{
 # ifndef RTLD_BOOTSTRAP
 	  if (sym_map != map
@@ -500,8 +499,8 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc,
 	    break;
 	  memcpy (reloc_addr_arg, (void *) value,
 		  MIN (sym->st_size, refsym->st_size));
-	  if (__builtin_expect (sym->st_size > refsym->st_size, 0)
-	      || (__builtin_expect (sym->st_size < refsym->st_size, 0)
+	  if (__glibc_unlikely (sym->st_size > refsym->st_size)
+	      || (__glibc_unlikely (sym->st_size < refsym->st_size)
 		  && GLRO(dl_verbose)))
 	    {
 	      fmt = "\
@@ -554,7 +553,8 @@ elf_machine_lazy_rel (struct link_map *map,
   /* Check for unexpected PLT reloc type.  */
   if (__glibc_likely (r_type == R_X86_64_JUMP_SLOT))
     {
-      if (__builtin_expect (map->l_mach.plt, 0) == 0)
+      /* Prelink has been deprecated.  */
+      if (__glibc_likely (map->l_mach.plt == 0))
 	*reloc_addr += l_addr;
       else
 	*reloc_addr =