diff --git a/elf/Makefile b/elf/Makefile
index 2dcd2b88e0..7d78e28c9e 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -186,8 +186,9 @@ tests += restest1 preloadtest loadfail multiload origtest resolvfail \
 	 tst-tlsalign tst-tlsalign-extern tst-nodelete-opened \
 	 tst-nodelete2 tst-audit11 tst-audit12 tst-dlsym-error tst-noload \
 	 tst-latepthread tst-tls-manydynamic tst-nodelete-dlclose \
-	 tst-debug1 tst-main1 tst-absolute-sym tst-big-note
+	 tst-debug1 tst-main1 tst-absolute-sym tst-big-note tst-reloc1
 #	 reldep9
+test-xfail-tst-reloc1 = yes
 tests-internal += loadtest unload unload2 circleload1 \
 	 neededtest neededtest2 neededtest3 neededtest4 \
 	 tst-tls3 tst-tls6 tst-tls7 tst-tls8 tst-dlmopen2 \
@@ -273,7 +274,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 		tst-latepthreadmod $(tst-tls-many-dynamic-modules) \
 		tst-nodelete-dlclose-dso tst-nodelete-dlclose-plugin \
 		tst-main1mod tst-libc_dlvsym-dso tst-absolute-sym-lib \
-		tst-big-note-lib
+		tst-big-note-lib tst-relocmod1a tst-relocmod1b
 
 ifeq (yes,$(have-mtls-dialect-gnu2))
 tests += tst-gnu2-tls1
@@ -1454,3 +1455,12 @@ tst-libc_dlvsym-static-ENV = \
 $(objpfx)tst-libc_dlvsym-static.out: $(objpfx)tst-libc_dlvsym-dso.so
 
 $(objpfx)tst-big-note: $(objpfx)tst-big-note-lib.so
+
+$(objpfx)tst-reloc1: $(objpfx)tst-relocmod1b.so
+$(objpfx)tst-relocmod1b.so: $(objpfx)tst-relocmod1b.os \
+			    $(objpfx)tst-relocmod1a.so
+	$(LINK.o) -nostdlib -nostartfiles -shared -o $@ -Wl,-z,now \
+		  $(filter-out $(shlib-lds),$^)
+$(objpfx)tst-relocmod1a.so: $(objpfx)tst-relocmod1a.os
+	$(LINK.o) -nostdlib -nostartfiles -shared -o $@ -Wl,-z,now \
+		  $(filter-out $(shlib-lds),$^)
diff --git a/elf/elf.h b/elf/elf.h
index a5b2811ce0..3e32522532 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -925,6 +925,8 @@ typedef struct
    GNU extension.  */
 #define DT_VERSYM	0x6ffffff0
 
+#define DT_FLAGS_2	0x6ffffff1	/* State flags, see DF_2_* below.  */
+
 #define DT_RELACOUNT	0x6ffffff9
 #define DT_RELCOUNT	0x6ffffffa
 
@@ -984,6 +986,10 @@ typedef struct
 #define	DF_1_STUB	0x04000000
 #define	DF_1_PIE	0x08000000
 
+/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_2
+   entry in the dynamic section.  */
+#define DF_2_GNU_IFUNC	0x00000001	/* Object has GNU_IFUNC symbols */
+
 /* Flags for the feature selection in DT_FEATURE_1.  */
 #define DTF_1_PARINIT	0x00000001
 #define DTF_1_CONFEXP	0x00000002
diff --git a/elf/get-dynamic-info.h b/elf/get-dynamic-info.h
index 4b1ea7c407..1cea375c40 100644
--- a/elf/get-dynamic-info.h
+++ b/elf/get-dynamic-info.h
@@ -178,6 +178,8 @@ elf_get_dynamic_info (struct link_map *l, ElfW(Dyn) *temp)
       if (l->l_flags_1 & DF_1_NOW)
 	info[DT_BIND_NOW] = info[VERSYMIDX (DT_FLAGS_1)];
     }
+  if (info[VERSYMIDX (DT_FLAGS_2)] != NULL)
+    l->l_flags_2 = info[VERSYMIDX (DT_FLAGS_2)]->d_un.d_val;
   if (info[DT_RUNPATH] != NULL)
     /* If both RUNPATH and RPATH are given, the latter is ignored.  */
     info[DT_RPATH] = NULL;
diff --git a/elf/rtld.c b/elf/rtld.c
index e7681ebb1f..91fb91ef7f 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -2183,6 +2183,27 @@ ERROR: ld.so: object '%s' cannot be loaded as audit interface: %s; ignored.\n",
 	  /* Also allocated with the fake malloc().  */
 	  l->l_free_initfini = 0;
 
+	  /* Relocate shared object with IFUNC symbols first.  */
+	  if (!l->l_name[0] || !(l->l_flags_2 & DF_2_GNU_IFUNC))
+	    continue;
+
+	  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);
+	}
+
+      i = main_map->l_searchlist.r_nlist;
+      while (i-- > 0)
+	{
+	  struct link_map *l = main_map->l_initfini[i];
+
+	  if (l->l_relocated)
+	    continue;
+
 	  if (l != &GL(dl_rtld_map))
 	    _dl_relocate_object (l, l->l_scope, GLRO(dl_lazy) ? RTLD_LAZY : 0,
 				 consider_profiling);
diff --git a/elf/tst-reloc1.c b/elf/tst-reloc1.c
new file mode 100644
index 0000000000..5867a638f4
--- /dev/null
+++ b/elf/tst-reloc1.c
@@ -0,0 +1,39 @@
+/* Test for relocation over with IFUNC symbols.
+   Copyright (C) 2018 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <support/check.h>
+#include <support/support.h>
+#include <support/test-driver.h>
+
+extern void foo (char *, const char *, unsigned int);
+
+static int
+do_test (void)
+{
+  char dst[50];
+  const char src[] =
+    {
+      "This is a test"
+    };
+  foo (dst, src, sizeof (src));
+  if (__builtin_memcmp (dst, src, sizeof (src)) != 0)
+    __builtin_abort ();
+  return 0;
+}
+
+#include <support/test-driver.c>
diff --git a/elf/tst-relocmod1a.c b/elf/tst-relocmod1a.c
new file mode 100644
index 0000000000..be9f8832b8
--- /dev/null
+++ b/elf/tst-relocmod1a.c
@@ -0,0 +1,23 @@
+/* Shared module to test for relocation over with IFUNC symbols.
+   Copyright (C) 2018 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
+   <http://www.gnu.org/licenses/>.  */
+
+void
+bar (char *dst, const char *src, unsigned int size)
+{
+  __builtin_memmove (dst, src, size);
+}
diff --git a/elf/tst-relocmod1b.c b/elf/tst-relocmod1b.c
new file mode 100644
index 0000000000..0424dc8b36
--- /dev/null
+++ b/elf/tst-relocmod1b.c
@@ -0,0 +1,25 @@
+/* Shared module to test for relocation over with IFUNC symbols.
+   Copyright (C) 2018 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
+   <http://www.gnu.org/licenses/>.  */
+
+extern void bar (char *dst, const char *src, unsigned int);
+
+void
+foo (char *dst, const char *src, unsigned int size)
+{
+  bar (dst, src, size);
+}
diff --git a/include/link.h b/include/link.h
index 5924594548..6acf4e0493 100644
--- a/include/link.h
+++ b/include/link.h
@@ -264,8 +264,8 @@ struct link_map
     unsigned int l_used;
 
     /* Various flag words.  */
-    ElfW(Word) l_feature_1;
     ElfW(Word) l_flags_1;
+    ElfW(Word) l_flags_2;
     ElfW(Word) l_flags;
 
     /* Temporarily used in `dl_close'.  */
