diff --git a/gdb-8.0.1/bfd/elf-bfd.h b/gdb-8.0.1/bfd/elf-bfd.h
index af377ee..b5c7567 100644
--- a/gdb-8.0.1/bfd/elf-bfd.h
+++ b/gdb-8.0.1/bfd/elf-bfd.h
@@ -650,7 +650,7 @@
 
 struct elf_size_info {
   unsigned char sizeof_ehdr, sizeof_phdr, sizeof_shdr;
-  unsigned char sizeof_rel, sizeof_rela, sizeof_sym, sizeof_dyn, sizeof_note;
+  unsigned char sizeof_rel, sizeof_rela, sizeof_relr, sizeof_sym, sizeof_dyn, sizeof_note;
 
   /* The size of entries in the .hash section.  */
   unsigned char sizeof_hash_entry;
diff --git a/gdb-8.0.1/bfd/elf.c b/gdb-8.0.1/bfd/elf.c
index 18b4bbe..569bb2c 100644
--- a/gdb-8.0.1/bfd/elf.c
+++ b/gdb-8.0.1/bfd/elf.c
@@ -1668,6 +1668,9 @@
 	    case DT_RELA: name = "RELA"; break;
 	    case DT_RELASZ: name = "RELASZ"; break;
 	    case DT_RELAENT: name = "RELAENT"; break;
+	    case DT_RELR: name = "RELR"; break;
+	    case DT_RELRSZ: name = "RELRSZ"; break;
+	    case DT_RELRENT: name = "RELRENT"; break;
 	    case DT_STRSZ: name = "STRSZ"; break;
 	    case DT_SYMENT: name = "SYMENT"; break;
 	    case DT_INIT: name = "INIT"; break;
@@ -1705,6 +1708,7 @@
 	    case DT_PLTPAD: name = "PLTPAD"; break;
 	    case DT_MOVETAB: name = "MOVETAB"; break;
 	    case DT_SYMINFO: name = "SYMINFO"; break;
+	    case DT_RELRCOUNT: name = "RELRCOUNT"; break;
 	    case DT_RELACOUNT: name = "RELACOUNT"; break;
 	    case DT_RELCOUNT: name = "RELCOUNT"; break;
 	    case DT_FLAGS_1: name = "FLAGS_1"; break;
@@ -2269,16 +2273,30 @@
 
     case SHT_REL:
     case SHT_RELA:
+    case SHT_RELR:
       /* *These* do a lot of work -- but build no sections!  */
       {
 	asection *target_sect;
 	Elf_Internal_Shdr *hdr2, **p_hdr;
 	unsigned int num_sec = elf_numsections (abfd);
 	struct bfd_elf_section_data *esdt;
+	bfd_size_type size;
 
-	if (hdr->sh_entsize
-	    != (bfd_size_type) (hdr->sh_type == SHT_REL
-				? bed->s->sizeof_rel : bed->s->sizeof_rela))
+	switch (hdr->sh_type)
+	{
+        case SHT_REL:
+	  size = bed->s->sizeof_rel;
+	  break;
+        case SHT_RELA:
+	  size = bed->s->sizeof_rela;
+	  break;
+        case SHT_RELR:
+	  size = bed->s->sizeof_relr;
+	  break;
+        default:
+	  goto fail;
+        }
+	if (hdr->sh_entsize  != size)
 	  goto fail;
 
 	/* Check for a bogus link to avoid crashing.  */
@@ -2345,7 +2363,8 @@
 	    || hdr->sh_info == SHN_UNDEF
 	    || hdr->sh_info >= num_sec
 	    || elf_elfsections (abfd)[hdr->sh_info]->sh_type == SHT_REL
-	    || elf_elfsections (abfd)[hdr->sh_info]->sh_type == SHT_RELA)
+	    || elf_elfsections (abfd)[hdr->sh_info]->sh_type == SHT_RELA
+	    || elf_elfsections (abfd)[hdr->sh_info]->sh_type == SHT_RELR)
 	  {
 	    ret = _bfd_elf_make_section_from_shdr (abfd, hdr, name,
 						   shindex);
diff --git a/gdb-8.0.1/bfd/elf32-arm.c b/gdb-8.0.1/bfd/elf32-arm.c
index 434649f..cd693d1 100644
--- a/gdb-8.0.1/bfd/elf32-arm.c
+++ b/gdb-8.0.1/bfd/elf32-arm.c
@@ -18954,6 +18954,7 @@
   sizeof (Elf32_External_Shdr),
   sizeof (Elf32_External_Rel),
   sizeof (Elf32_External_Rela),
+  sizeof (Elf32_External_Relr),
   sizeof (Elf32_External_Sym),
   sizeof (Elf32_External_Dyn),
   sizeof (Elf_External_Note),
diff --git a/gdb-8.0.1/bfd/elfcode.h b/gdb-8.0.1/bfd/elfcode.h
index ef097f7..cedf82e 100644
--- a/gdb-8.0.1/bfd/elfcode.h
+++ b/gdb-8.0.1/bfd/elfcode.h
@@ -80,6 +80,7 @@
 #define Elf_External_Phdr	NAME(Elf,External_Phdr)
 #define Elf_External_Rel	NAME(Elf,External_Rel)
 #define Elf_External_Rela	NAME(Elf,External_Rela)
+#define Elf_External_Relr	NAME(Elf,External_Relr)
 #define Elf_External_Dyn	NAME(Elf,External_Dyn)
 
 #define elf_core_file_failing_command	NAME(bfd_elf,core_file_failing_command)
@@ -1886,6 +1887,7 @@
   sizeof (Elf_External_Shdr),
   sizeof (Elf_External_Rel),
   sizeof (Elf_External_Rela),
+  sizeof (Elf_External_Relr),
   sizeof (Elf_External_Sym),
   sizeof (Elf_External_Dyn),
   sizeof (Elf_External_Note),
diff --git a/gdb-8.0.1/bfd/elfnn-aarch64.c b/gdb-8.0.1/bfd/elfnn-aarch64.c
index 00f19e9..e366ddf 100644
--- a/gdb-8.0.1/bfd/elfnn-aarch64.c
+++ b/gdb-8.0.1/bfd/elfnn-aarch64.c
@@ -9311,6 +9311,7 @@
   sizeof (ElfNN_External_Shdr),
   sizeof (ElfNN_External_Rel),
   sizeof (ElfNN_External_Rela),
+  sizeof (ElfNN_External_Relr),
   sizeof (ElfNN_External_Sym),
   sizeof (ElfNN_External_Dyn),
   sizeof (Elf_External_Note),
diff --git a/gdb-8.0.1/include/elf/common.h b/gdb-8.0.1/include/elf/common.h
index 484cb48..61ca209 100644
--- a/gdb-8.0.1/include/elf/common.h
+++ b/gdb-8.0.1/include/elf/common.h
@@ -514,6 +514,10 @@
 #define SHT_GNU_verneed	SHT_SUNW_verneed
 #define SHT_GNU_versym	SHT_SUNW_versym
 
+/* Experimental support for SHT_RELR sections. For details, see proposal
+   at https://groups.google.com/forum/#!topic/generic-abi/bX460iggiKg */
+#define SHT_RELR	0x6fffff00	/* Relative relocations, only offsets */
+
 #define SHT_LOPROC	0x70000000	/* Processor-specific semantics, lo */
 #define SHT_HIPROC	0x7FFFFFFF	/* Processor-specific semantics, hi */
 #define SHT_LOUSER	0x80000000	/* Application-specific semantics */
@@ -917,6 +921,13 @@
 /* This tag is a GNU extension to the Solaris version scheme.  */
 #define DT_VERSYM	0x6ffffff0
 
+/* Experimental support for SHT_RELR sections. For details, see proposal
+   at https://groups.google.com/forum/#!topic/generic-abi/bX460iggiKg */
+#define DT_RELR		0x6fffe000
+#define DT_RELRSZ	0x6fffe001
+#define DT_RELRENT	0x6fffe003
+#define DT_RELRCOUNT	0x6fffe005
+
 #define DT_LOPROC	0x70000000
 #define DT_HIPROC	0x7fffffff
 
diff --git a/gdb-8.0.1/include/elf/external.h b/gdb-8.0.1/include/elf/external.h
index d65bae0..c9e0e58 100644
--- a/gdb-8.0.1/include/elf/external.h
+++ b/gdb-8.0.1/include/elf/external.h
@@ -196,6 +196,10 @@
 } Elf32_External_Rela;
 
 typedef struct {
+  unsigned char r_data[4];	/* jump and bitmap for relative relocations */
+} Elf32_External_Relr;
+
+typedef struct {
   unsigned char r_offset[8];	/* Location at which to apply the action */
   unsigned char	r_info[8];	/* index and type of relocation */
 } Elf64_External_Rel;
@@ -206,6 +210,10 @@
   unsigned char	r_addend[8];	/* Constant addend used to compute value */
 } Elf64_External_Rela;
 
+typedef struct {
+  unsigned char r_data[8];	/* jump and bitmap for relative relocations */
+} Elf64_External_Relr;
+
 /* dynamic section structure */
 
 typedef struct {