X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Felfnn-aarch64.c;h=962a10edf9f376ee9cdca629e34cd467b4726e30;hb=753999c1ec8fa76bd5ed5509d1e5909d010e80ee;hp=4baa41b00c4263395ef60241012ea506fdb2e225;hpb=caa4096e844a000ff63c4fa9180d70ca2093fd2a;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
index 4baa41b00c..962a10edf9 100644
--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -1,5 +1,5 @@
 /* AArch64-specific support for NN-bit ELF.
-   Copyright (C) 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2009-2015 Free Software Foundation, Inc.
    Contributed by ARM Ltd.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -165,40 +165,60 @@
 #endif
 
 #define IS_AARCH64_TLS_RELOC(R_TYPE)				\
-  ((R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21		\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC		\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1	\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC	\
+  ((R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADR_PREL21		\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21	\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC	\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC	\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19	\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLD_ADR_PREL21		\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12	\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC	\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2		\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1		\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC	\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0		\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2		\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLS_DTPMOD			\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLS_DTPREL			\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLS_TPREL			\
    || IS_AARCH64_TLSDESC_RELOC ((R_TYPE)))
 
-#define IS_AARCH64_TLSDESC_RELOC(R_TYPE)			\
-  ((R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD_PREL19		\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21		\
+#define IS_AARCH64_TLS_RELAX_RELOC(R_TYPE)			\
+  ((R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADR_PREL21		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LDNN_GOTTPREL_LO12_NC	\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD_PREL19		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LDNN_LO12_NC	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_CALL		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC)
+
+#define IS_AARCH64_TLSDESC_RELOC(R_TYPE)			\
+  ((R_TYPE) == BFD_RELOC_AARCH64_TLSDESC			\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD			\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC		\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC	\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_CALL		\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC	\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_OFF_G1		\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC	\
    || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LDR			\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD			\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_CALL		\
-   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC)
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD_PREL19		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC		\
+   || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_OFF_G1)
 
 #define ELIMINATE_COPY_RELOCS 0
 
@@ -296,7 +316,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
 #if ARCH_SIZE == 64
   HOWTO (R_AARCH64_NULL,	/* type */
 	 0,			/* rightshift */
-	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 3,			/* size (0 = byte, 1 = short, 2 = long) */
 	 0,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
@@ -310,7 +330,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
 #else
   HOWTO (R_AARCH64_NONE,	/* type */
 	 0,			/* rightshift */
-	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 3,			/* size (0 = byte, 1 = short, 2 = long) */
 	 0,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
@@ -847,6 +867,53 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
 	 0xffc,			/* dst_mask */
 	 FALSE),		/* pcrel_offset */
 
+  /* LD64: GOT offset for the symbol.  */
+  HOWTO64 (AARCH64_R (LD64_GOTOFF_LO15),	/* type */
+	 3,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 12,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_unsigned,	/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 AARCH64_R_STR (LD64_GOTOFF_LO15),	/* name */
+	 FALSE,			/* partial_inplace */
+	 0x7ff8,			/* src_mask */
+	 0x7ff8,			/* dst_mask */
+	 FALSE),		/* pcrel_offset */
+
+  /* LD32: GOT offset to the page address of GOT table.
+     (G(S) - PAGE (_GLOBAL_OFFSET_TABLE_)) & 0x5ffc.  */
+  HOWTO32 (AARCH64_R (LD32_GOTPAGE_LO14),	/* type */
+	 2,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 12,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_unsigned,	/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 AARCH64_R_STR (LD32_GOTPAGE_LO14),	/* name */
+	 FALSE,			/* partial_inplace */
+	 0x5ffc,		/* src_mask */
+	 0x5ffc,		/* dst_mask */
+	 FALSE),		/* pcrel_offset */
+
+  /* LD64: GOT offset to the page address of GOT table.
+     (G(S) - PAGE (_GLOBAL_OFFSET_TABLE_)) & 0x7ff8.  */
+  HOWTO64 (AARCH64_R (LD64_GOTPAGE_LO15),	/* type */
+	 3,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 12,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_unsigned,	/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 AARCH64_R_STR (LD64_GOTPAGE_LO15),	/* name */
+	 FALSE,			/* partial_inplace */
+	 0x7ff8,		/* src_mask */
+	 0x7ff8,		/* dst_mask */
+	 FALSE),		/* pcrel_offset */
+
   /* Get to the page for the GOT entry for the symbol
      (G(S) - P) using an ADRP instruction.  */
   HOWTO (AARCH64_R (TLSGD_ADR_PAGE21),	/* type */
@@ -863,6 +930,20 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
 	 0x1fffff,		/* dst_mask */
 	 TRUE),			/* pcrel_offset */
 
+  HOWTO (AARCH64_R (TLSGD_ADR_PREL21),	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 21,			/* bitsize */
+	 TRUE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont,	/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 AARCH64_R_STR (TLSGD_ADR_PREL21),	/* name */
+	 FALSE,			/* partial_inplace */
+	 0x1fffff,		/* src_mask */
+	 0x1fffff,		/* dst_mask */
+	 TRUE),			/* pcrel_offset */
+
   /* ADD: GOT offset G(S) & 0xff8 [no overflow check] */
   HOWTO (AARCH64_R (TLSGD_ADD_LO12_NC),	/* type */
 	 0,			/* rightshift */
@@ -895,7 +976,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
   HOWTO64 (AARCH64_R (TLSIE_MOVW_GOTTPREL_G0_NC),	/* type */
 	 0,			/* rightshift */
 	 2,			/* size (0 = byte, 1 = short, 2 = long) */
-	 32,			/* bitsize */
+	 16,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
 	 complain_overflow_dont,	/* complain_on_overflow */
@@ -951,7 +1032,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
   HOWTO (AARCH64_R (TLSIE_LD_GOTTPREL_PREL19),	/* type */
 	 2,			/* rightshift */
 	 2,			/* size (0 = byte, 1 = short, 2 = long) */
-	 21,			/* bitsize */
+	 19,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
 	 complain_overflow_dont,	/* complain_on_overflow */
@@ -962,14 +1043,89 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
 	 0x1ffffc,		/* dst_mask */
 	 FALSE),		/* pcrel_offset */
 
-  HOWTO64 (AARCH64_R (TLSLE_MOVW_TPREL_G2),	/* type */
-	 32,			/* rightshift */
+  /* Unsigned 12 bit byte offset to module TLS base address.  */
+  HOWTO (AARCH64_R (TLSLD_ADD_DTPREL_LO12),	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 12,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_unsigned,	/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 AARCH64_R_STR (TLSLD_ADD_DTPREL_LO12),	/* name */
+	 FALSE,			/* partial_inplace */
+	 0xfff,			/* src_mask */
+	 0xfff,			/* dst_mask */
+	 FALSE),		/* pcrel_offset */
+
+  /* No overflow check version of BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.  */
+  HOWTO (AARCH64_R (TLSLD_ADD_DTPREL_LO12_NC),	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 12,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont,	/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 AARCH64_R_STR (TLSLD_ADD_DTPREL_LO12_NC),	/* name */
+	 FALSE,			/* partial_inplace */
+	 0xfff,			/* src_mask */
+	 0xfff,			/* dst_mask */
+	 FALSE),		/* pcrel_offset */
+
+  /* ADD: GOT offset G(S) & 0xff8 [no overflow check] */
+  HOWTO (AARCH64_R (TLSLD_ADD_LO12_NC),	/* type */
+	 0,			/* rightshift */
 	 2,			/* size (0 = byte, 1 = short, 2 = long) */
 	 12,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
 	 complain_overflow_dont,	/* complain_on_overflow */
 	 bfd_elf_generic_reloc,	/* special_function */
+	 AARCH64_R_STR (TLSLD_ADD_LO12_NC),	/* name */
+	 FALSE,			/* partial_inplace */
+	 0xfff,			/* src_mask */
+	 0xfff,			/* dst_mask */
+	 FALSE),		/* pcrel_offset */
+
+  /* Get to the page for the GOT entry for the symbol
+     (G(S) - P) using an ADRP instruction.  */
+  HOWTO (AARCH64_R (TLSLD_ADR_PAGE21),	/* type */
+	 12,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 21,			/* bitsize */
+	 TRUE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed,	/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 AARCH64_R_STR (TLSLD_ADR_PAGE21),	/* name */
+	 FALSE,			/* partial_inplace */
+	 0x1fffff,		/* src_mask */
+	 0x1fffff,		/* dst_mask */
+	 TRUE),			/* pcrel_offset */
+
+  HOWTO (AARCH64_R (TLSLD_ADR_PREL21),	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 21,			/* bitsize */
+	 TRUE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed,	/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 AARCH64_R_STR (TLSLD_ADR_PREL21),	/* name */
+	 FALSE,			/* partial_inplace */
+	 0x1fffff,		/* src_mask */
+	 0x1fffff,		/* dst_mask */
+	 TRUE),			/* pcrel_offset */
+
+  HOWTO64 (AARCH64_R (TLSLE_MOVW_TPREL_G2),	/* type */
+	 32,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_unsigned,	/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
 	 AARCH64_R_STR (TLSLE_MOVW_TPREL_G2),	/* name */
 	 FALSE,			/* partial_inplace */
 	 0xffff,		/* src_mask */
@@ -979,7 +1135,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
   HOWTO (AARCH64_R (TLSLE_MOVW_TPREL_G1),	/* type */
 	 16,			/* rightshift */
 	 2,			/* size (0 = byte, 1 = short, 2 = long) */
-	 12,			/* bitsize */
+	 16,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
 	 complain_overflow_dont,	/* complain_on_overflow */
@@ -993,7 +1149,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
   HOWTO64 (AARCH64_R (TLSLE_MOVW_TPREL_G1_NC),	/* type */
 	 16,			/* rightshift */
 	 2,			/* size (0 = byte, 1 = short, 2 = long) */
-	 12,			/* bitsize */
+	 16,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
 	 complain_overflow_dont,	/* complain_on_overflow */
@@ -1007,7 +1163,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
   HOWTO (AARCH64_R (TLSLE_MOVW_TPREL_G0),	/* type */
 	 0,			/* rightshift */
 	 2,			/* size (0 = byte, 1 = short, 2 = long) */
-	 12,			/* bitsize */
+	 16,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
 	 complain_overflow_dont,	/* complain_on_overflow */
@@ -1021,7 +1177,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
   HOWTO (AARCH64_R (TLSLE_MOVW_TPREL_G0_NC),	/* type */
 	 0,			/* rightshift */
 	 2,			/* size (0 = byte, 1 = short, 2 = long) */
-	 12,			/* bitsize */
+	 16,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
 	 complain_overflow_dont,	/* complain_on_overflow */
@@ -1038,7 +1194,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
 	 12,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
-	 complain_overflow_dont,	/* complain_on_overflow */
+	 complain_overflow_unsigned,	/* complain_on_overflow */
 	 bfd_elf_generic_reloc,	/* special_function */
 	 AARCH64_R_STR (TLSLE_ADD_TPREL_HI12),	/* name */
 	 FALSE,			/* partial_inplace */
@@ -1052,7 +1208,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
 	 12,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
-	 complain_overflow_dont,	/* complain_on_overflow */
+	 complain_overflow_unsigned,	/* complain_on_overflow */
 	 bfd_elf_generic_reloc,	/* special_function */
 	 AARCH64_R_STR (TLSLE_ADD_TPREL_LO12),	/* name */
 	 FALSE,			/* partial_inplace */
@@ -1077,15 +1233,15 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
   HOWTO (AARCH64_R (TLSDESC_LD_PREL19),	/* type */
 	 2,			/* rightshift */
 	 2,			/* size (0 = byte, 1 = short, 2 = long) */
-	 21,			/* bitsize */
+	 19,			/* bitsize */
 	 TRUE,			/* pc_relative */
 	 0,			/* bitpos */
 	 complain_overflow_dont,	/* complain_on_overflow */
 	 bfd_elf_generic_reloc,	/* special_function */
 	 AARCH64_R_STR (TLSDESC_LD_PREL19),	/* name */
 	 FALSE,			/* partial_inplace */
-	 0x1ffffc,		/* src_mask */
-	 0x1ffffc,		/* dst_mask */
+	 0x0ffffe0,		/* src_mask */
+	 0x0ffffe0,		/* dst_mask */
 	 TRUE),			/* pcrel_offset */
 
   HOWTO (AARCH64_R (TLSDESC_ADR_PREL21),	/* type */
@@ -1222,7 +1378,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
   HOWTO (AARCH64_R (TLSDESC_CALL),	/* type */
 	 0,			/* rightshift */
 	 2,			/* size (0 = byte, 1 = short, 2 = long) */
-	 12,			/* bitsize */
+	 0,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
 	 complain_overflow_dont,	/* complain_on_overflow */
@@ -1377,7 +1533,7 @@ static reloc_howto_type elfNN_aarch64_howto_table[] =
 static reloc_howto_type elfNN_aarch64_howto_none =
   HOWTO (R_AARCH64_NONE,	/* type */
 	 0,			/* rightshift */
-	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 3,			/* size (0 = byte, 1 = short, 2 = long) */
 	 0,			/* bitsize */
 	 FALSE,			/* pc_relative */
 	 0,			/* bitpos */
@@ -1431,6 +1587,14 @@ elfNN_aarch64_bfd_reloc_from_type (unsigned int r_type)
   if (r_type == R_AARCH64_NONE || r_type == R_AARCH64_NULL)
     return BFD_RELOC_AARCH64_NONE;
 
+  /* PR 17512: file: b371e70a.  */
+  if (r_type >= R_AARCH64_end)
+    {
+      _bfd_error_handler (_("Invalid AArch64 reloc number: %d"), r_type);
+      bfd_set_error (bfd_error_bad_value);
+      return BFD_RELOC_AARCH64_NONE;
+    }
+
   return BFD_RELOC_AARCH64_RELOC_START + offsets[r_type];
 }
 
@@ -1611,6 +1775,18 @@ static const uint32_t aarch64_long_branch_stub[] =
   0x00000000,
 };
 
+static const uint32_t aarch64_erratum_835769_stub[] =
+{
+  0x00000000,    /* Placeholder for multiply accumulate.  */
+  0x14000000,    /* b <label> */
+};
+
+static const uint32_t aarch64_erratum_843419_stub[] =
+{
+  0x00000000,    /* Placeholder for LDR instruction.  */
+  0x14000000,    /* b <label> */
+};
+
 /* Section name for stubs is the associated section name plus this
    string.  */
 #define STUB_SUFFIX ".stub"
@@ -1620,6 +1796,8 @@ enum elf_aarch64_stub_type
   aarch64_stub_none,
   aarch64_stub_adrp_branch,
   aarch64_stub_long_branch,
+  aarch64_stub_erratum_835769_veneer,
+  aarch64_stub_erratum_843419_veneer,
 };
 
 struct elf_aarch64_stub_hash_entry
@@ -1654,6 +1832,13 @@ struct elf_aarch64_stub_hash_entry
      stub name in the hash table has to be unique; this does not, so
      it can be friendlier.  */
   char *output_name;
+
+  /* The instruction which caused this stub to be generated (only valid for
+     erratum 835769 workaround stubs at present).  */
+  uint32_t veneered_insn;
+
+  /* In an erratum 843419 workaround stub, the ADRP instruction offset.  */
+  bfd_vma adrp_offset;
 };
 
 /* Used to build a map of a section.  This is required for mixed-endian
@@ -1799,6 +1984,15 @@ struct elf_aarch64_link_hash_table
   /* Nonzero to force PIC branch veneers.  */
   int pic_veneer;
 
+  /* Fix erratum 835769.  */
+  int fix_erratum_835769;
+
+  /* Fix erratum 843419.  */
+  int fix_erratum_843419;
+
+  /* Enable ADRP->ADR rewrite for erratum 843419 workaround.  */
+  int fix_erratum_843419_adr;
+
   /* The number of bytes in the initial entry in the PLT.  */
   bfd_size_type plt_header_size;
 
@@ -1920,6 +2114,7 @@ stub_hash_newfunc (struct bfd_hash_entry *entry,
 
       /* Initialize the local fields.  */
       eh = (struct elf_aarch64_stub_hash_entry *) entry;
+      eh->adrp_offset = 0;
       eh->stub_sec = NULL;
       eh->stub_offset = 0;
       eh->target_value = 0;
@@ -2058,10 +2253,10 @@ elfNN_aarch64_copy_indirect_symbol (struct bfd_link_info *info,
 /* Destroy an AArch64 elf linker hash table.  */
 
 static void
-elfNN_aarch64_link_hash_table_free (struct bfd_link_hash_table *hash)
+elfNN_aarch64_link_hash_table_free (bfd *obfd)
 {
   struct elf_aarch64_link_hash_table *ret
-    = (struct elf_aarch64_link_hash_table *) hash;
+    = (struct elf_aarch64_link_hash_table *) obfd->link.hash;
 
   if (ret->loc_hash_table)
     htab_delete (ret->loc_hash_table);
@@ -2069,7 +2264,7 @@ elfNN_aarch64_link_hash_table_free (struct bfd_link_hash_table *hash)
     objalloc_free ((struct objalloc *) ret->loc_hash_memory);
 
   bfd_hash_table_free (&ret->stub_hash_table);
-  _bfd_elf_link_hash_table_free (hash);
+  _bfd_elf_link_hash_table_free (obfd);
 }
 
 /* Create an AArch64 elf linker hash table.  */
@@ -2100,7 +2295,7 @@ elfNN_aarch64_link_hash_table_create (bfd *abfd)
   if (!bfd_hash_table_init (&ret->stub_hash_table, stub_hash_newfunc,
 			    sizeof (struct elf_aarch64_stub_hash_entry)))
     {
-      free (ret);
+      _bfd_elf_link_hash_table_free (abfd);
       return NULL;
     }
 
@@ -2111,10 +2306,10 @@ elfNN_aarch64_link_hash_table_create (bfd *abfd)
   ret->loc_hash_memory = objalloc_create ();
   if (!ret->loc_hash_table || !ret->loc_hash_memory)
     {
-      free (ret);
+      elfNN_aarch64_link_hash_table_free (abfd);
       return NULL;
     }
-  (void) elfNN_aarch64_link_hash_table_free;
+  ret->root.root.hash_table_free = elfNN_aarch64_link_hash_table_free;
 
   return &ret->root.root;
 }
@@ -2151,6 +2346,7 @@ static enum elf_aarch64_stub_type
 aarch64_type_of_stub (struct bfd_link_info *info,
 		      asection *input_sec,
 		      const Elf_Internal_Rela *rel,
+		      asection *sym_sec,
 		      unsigned char st_type,
 		      struct elf_aarch64_link_hash_entry *hash,
 		      bfd_vma destination)
@@ -2162,15 +2358,18 @@ aarch64_type_of_stub (struct bfd_link_info *info,
   enum elf_aarch64_stub_type stub_type = aarch64_stub_none;
   bfd_boolean via_plt_p;
 
-  if (st_type != STT_FUNC)
+  if (st_type != STT_FUNC
+      && (sym_sec != bfd_abs_section_ptr))
     return stub_type;
 
   globals = elf_aarch64_hash_table (info);
   via_plt_p = (globals->root.splt != NULL && hash != NULL
 	       && hash->root.plt.offset != (bfd_vma) - 1);
-
+  /* Make sure call to plt stub can fit into the branch range.  */
   if (via_plt_p)
-    return stub_type;
+    destination = (globals->root.splt->output_section->vma
+		   + globals->root.splt->output_offset
+		   + hash->root.plt.offset);
 
   /* Determine where the call point is.  */
   location = (input_sec->output_offset
@@ -2278,44 +2477,72 @@ elfNN_aarch64_get_stub_entry (const asection *input_section,
   return stub_entry;
 }
 
-/* Add a new stub entry to the stub hash.  Not all fields of the new
-   stub entry are initialised.  */
+
+/* Create a stub section.  */
+
+static asection *
+_bfd_aarch64_create_stub_section (asection *section,
+				  struct elf_aarch64_link_hash_table *htab)
+{
+  size_t namelen;
+  bfd_size_type len;
+  char *s_name;
+
+  namelen = strlen (section->name);
+  len = namelen + sizeof (STUB_SUFFIX);
+  s_name = bfd_alloc (htab->stub_bfd, len);
+  if (s_name == NULL)
+    return NULL;
+
+  memcpy (s_name, section->name, namelen);
+  memcpy (s_name + namelen, STUB_SUFFIX, sizeof (STUB_SUFFIX));
+  return (*htab->add_stub_section) (s_name, section);
+}
+
+
+/* Find or create a stub section for a link section.
+
+   Fix or create the stub section used to collect stubs attached to
+   the specified link section.  */
+
+static asection *
+_bfd_aarch64_get_stub_for_link_section (asection *link_section,
+					struct elf_aarch64_link_hash_table *htab)
+{
+  if (htab->stub_group[link_section->id].stub_sec == NULL)
+    htab->stub_group[link_section->id].stub_sec
+      = _bfd_aarch64_create_stub_section (link_section, htab);
+  return htab->stub_group[link_section->id].stub_sec;
+}
+
+
+/* Find or create a stub section in the stub group for an input
+   section.  */
+
+static asection *
+_bfd_aarch64_create_or_find_stub_sec (asection *section,
+				      struct elf_aarch64_link_hash_table *htab)
+{
+  asection *link_sec = htab->stub_group[section->id].link_sec;
+  return _bfd_aarch64_get_stub_for_link_section (link_sec, htab);
+}
+
+
+/* Add a new stub entry in the stub group associated with an input
+   section to the stub hash.  Not all fields of the new stub entry are
+   initialised.  */
 
 static struct elf_aarch64_stub_hash_entry *
-elfNN_aarch64_add_stub (const char *stub_name,
-			asection *section,
-			struct elf_aarch64_link_hash_table *htab)
+_bfd_aarch64_add_stub_entry_in_group (const char *stub_name,
+				      asection *section,
+				      struct elf_aarch64_link_hash_table *htab)
 {
   asection *link_sec;
   asection *stub_sec;
   struct elf_aarch64_stub_hash_entry *stub_entry;
 
   link_sec = htab->stub_group[section->id].link_sec;
-  stub_sec = htab->stub_group[section->id].stub_sec;
-  if (stub_sec == NULL)
-    {
-      stub_sec = htab->stub_group[link_sec->id].stub_sec;
-      if (stub_sec == NULL)
-	{
-	  size_t namelen;
-	  bfd_size_type len;
-	  char *s_name;
-
-	  namelen = strlen (link_sec->name);
-	  len = namelen + sizeof (STUB_SUFFIX);
-	  s_name = bfd_alloc (htab->stub_bfd, len);
-	  if (s_name == NULL)
-	    return NULL;
-
-	  memcpy (s_name, link_sec->name, namelen);
-	  memcpy (s_name + namelen, STUB_SUFFIX, sizeof (STUB_SUFFIX));
-	  stub_sec = (*htab->add_stub_section) (s_name, link_sec);
-	  if (stub_sec == NULL)
-	    return NULL;
-	  htab->stub_group[link_sec->id].stub_sec = stub_sec;
-	}
-      htab->stub_group[section->id].stub_sec = stub_sec;
-    }
+  stub_sec = _bfd_aarch64_create_or_find_stub_sec (section, htab);
 
   /* Enter this entry into the linker stub hash table.  */
   stub_entry = aarch64_stub_hash_lookup (&htab->stub_hash_table, stub_name,
@@ -2334,6 +2561,34 @@ elfNN_aarch64_add_stub (const char *stub_name,
   return stub_entry;
 }
 
+/* Add a new stub entry in the final stub section to the stub hash.
+   Not all fields of the new stub entry are initialised.  */
+
+static struct elf_aarch64_stub_hash_entry *
+_bfd_aarch64_add_stub_entry_after (const char *stub_name,
+				   asection *link_section,
+				   struct elf_aarch64_link_hash_table *htab)
+{
+  asection *stub_sec;
+  struct elf_aarch64_stub_hash_entry *stub_entry;
+
+  stub_sec = _bfd_aarch64_get_stub_for_link_section (link_section, htab);
+  stub_entry = aarch64_stub_hash_lookup (&htab->stub_hash_table, stub_name,
+					 TRUE, FALSE);
+  if (stub_entry == NULL)
+    {
+      (*_bfd_error_handler) (_("cannot create stub entry %s"), stub_name);
+      return NULL;
+    }
+
+  stub_entry->stub_sec = stub_sec;
+  stub_entry->stub_offset = 0;
+  stub_entry->id_sec = link_section;
+
+  return stub_entry;
+}
+
+
 static bfd_boolean
 aarch64_build_one_stub (struct bfd_hash_entry *gen_entry,
 			void *in_arg ATTRIBUTE_UNUSED)
@@ -2343,6 +2598,9 @@ aarch64_build_one_stub (struct bfd_hash_entry *gen_entry,
   bfd *stub_bfd;
   bfd_byte *loc;
   bfd_vma sym_value;
+  bfd_vma veneered_insn_loc;
+  bfd_vma veneer_entry_loc;
+  bfd_signed_vma branch_offset = 0;
   unsigned int template_size;
   const uint32_t *template;
   unsigned int i;
@@ -2383,9 +2641,16 @@ aarch64_build_one_stub (struct bfd_hash_entry *gen_entry,
       template = aarch64_long_branch_stub;
       template_size = sizeof (aarch64_long_branch_stub);
       break;
+    case aarch64_stub_erratum_835769_veneer:
+      template = aarch64_erratum_835769_stub;
+      template_size = sizeof (aarch64_erratum_835769_stub);
+      break;
+    case aarch64_stub_erratum_843419_veneer:
+      template = aarch64_erratum_843419_stub;
+      template_size = sizeof (aarch64_erratum_843419_stub);
+      break;
     default:
-      BFD_FAIL ();
-      return FALSE;
+      abort ();
     }
 
   for (i = 0; i < (template_size / sizeof template[0]); i++)
@@ -2406,27 +2671,43 @@ aarch64_build_one_stub (struct bfd_hash_entry *gen_entry,
 	   of range.  */
 	BFD_FAIL ();
 
-      _bfd_final_link_relocate
-	(elfNN_aarch64_howto_from_type (AARCH64_R (ADD_ABS_LO12_NC)),
-	 stub_bfd,
-	 stub_sec,
-	 stub_sec->contents,
-	 stub_entry->stub_offset + 4,
-	 sym_value,
-	 0);
+      if (aarch64_relocate (AARCH64_R (ADD_ABS_LO12_NC), stub_bfd, stub_sec,
+			    stub_entry->stub_offset + 4, sym_value))
+	BFD_FAIL ();
       break;
 
     case aarch64_stub_long_branch:
       /* We want the value relative to the address 12 bytes back from the
          value itself.  */
-      _bfd_final_link_relocate (elfNN_aarch64_howto_from_type
-				(AARCH64_R (PRELNN)), stub_bfd, stub_sec,
-				stub_sec->contents,
-				stub_entry->stub_offset + 16,
-				sym_value + 12, 0);
+      if (aarch64_relocate (AARCH64_R (PRELNN), stub_bfd, stub_sec,
+			    stub_entry->stub_offset + 16, sym_value + 12))
+	BFD_FAIL ();
       break;
-    default:
+
+    case aarch64_stub_erratum_835769_veneer:
+      veneered_insn_loc = stub_entry->target_section->output_section->vma
+			  + stub_entry->target_section->output_offset
+			  + stub_entry->target_value;
+      veneer_entry_loc = stub_entry->stub_sec->output_section->vma
+			  + stub_entry->stub_sec->output_offset
+			  + stub_entry->stub_offset;
+      branch_offset = veneered_insn_loc - veneer_entry_loc;
+      branch_offset >>= 2;
+      branch_offset &= 0x3ffffff;
+      bfd_putl32 (stub_entry->veneered_insn,
+		  stub_sec->contents + stub_entry->stub_offset);
+      bfd_putl32 (template[1] | branch_offset,
+		  stub_sec->contents + stub_entry->stub_offset + 4);
       break;
+
+    case aarch64_stub_erratum_843419_veneer:
+      if (aarch64_relocate (AARCH64_R (JUMP26), stub_bfd, stub_sec,
+			    stub_entry->stub_offset + 4, sym_value + 4))
+	BFD_FAIL ();
+      break;
+
+    default:
+      abort ();
     }
 
   return TRUE;
@@ -2453,10 +2734,14 @@ aarch64_size_one_stub (struct bfd_hash_entry *gen_entry,
     case aarch64_stub_long_branch:
       size = sizeof (aarch64_long_branch_stub);
       break;
-    default:
-      BFD_FAIL ();
-      return FALSE;
+    case aarch64_stub_erratum_835769_veneer:
+      size = sizeof (aarch64_erratum_835769_stub);
+      break;
+    case aarch64_stub_erratum_843419_veneer:
+      size = sizeof (aarch64_erratum_843419_stub);
       break;
+    default:
+      abort ();
     }
 
   size = (size + 7) & ~7;
@@ -2641,11 +2926,651 @@ group_sections (struct elf_aarch64_link_hash_table *htab,
 
 #undef PREV_SEC
 
-/* Determine and set the size of the stub section for a final link.
+#define AARCH64_BITS(x, pos, n) (((x) >> (pos)) & ((1 << (n)) - 1))
+
+#define AARCH64_RT(insn) AARCH64_BITS (insn, 0, 5)
+#define AARCH64_RT2(insn) AARCH64_BITS (insn, 10, 5)
+#define AARCH64_RA(insn) AARCH64_BITS (insn, 10, 5)
+#define AARCH64_RD(insn) AARCH64_BITS (insn, 0, 5)
+#define AARCH64_RN(insn) AARCH64_BITS (insn, 5, 5)
+#define AARCH64_RM(insn) AARCH64_BITS (insn, 16, 5)
+
+#define AARCH64_MAC(insn) (((insn) & 0xff000000) == 0x9b000000)
+#define AARCH64_BIT(insn, n) AARCH64_BITS (insn, n, 1)
+#define AARCH64_OP31(insn) AARCH64_BITS (insn, 21, 3)
+#define AARCH64_ZR 0x1f
+
+/* All ld/st ops.  See C4-182 of the ARM ARM.  The encoding space for
+   LD_PCREL, LDST_RO, LDST_UI and LDST_UIMM cover prefetch ops.  */
+
+#define AARCH64_LD(insn) (AARCH64_BIT (insn, 22) == 1)
+#define AARCH64_LDST(insn) (((insn) & 0x0a000000) == 0x08000000)
+#define AARCH64_LDST_EX(insn) (((insn) & 0x3f000000) == 0x08000000)
+#define AARCH64_LDST_PCREL(insn) (((insn) & 0x3b000000) == 0x18000000)
+#define AARCH64_LDST_NAP(insn) (((insn) & 0x3b800000) == 0x28000000)
+#define AARCH64_LDSTP_PI(insn) (((insn) & 0x3b800000) == 0x28800000)
+#define AARCH64_LDSTP_O(insn) (((insn) & 0x3b800000) == 0x29000000)
+#define AARCH64_LDSTP_PRE(insn) (((insn) & 0x3b800000) == 0x29800000)
+#define AARCH64_LDST_UI(insn) (((insn) & 0x3b200c00) == 0x38000000)
+#define AARCH64_LDST_PIIMM(insn) (((insn) & 0x3b200c00) == 0x38000400)
+#define AARCH64_LDST_U(insn) (((insn) & 0x3b200c00) == 0x38000800)
+#define AARCH64_LDST_PREIMM(insn) (((insn) & 0x3b200c00) == 0x38000c00)
+#define AARCH64_LDST_RO(insn) (((insn) & 0x3b200c00) == 0x38200800)
+#define AARCH64_LDST_UIMM(insn) (((insn) & 0x3b000000) == 0x39000000)
+#define AARCH64_LDST_SIMD_M(insn) (((insn) & 0xbfbf0000) == 0x0c000000)
+#define AARCH64_LDST_SIMD_M_PI(insn) (((insn) & 0xbfa00000) == 0x0c800000)
+#define AARCH64_LDST_SIMD_S(insn) (((insn) & 0xbf9f0000) == 0x0d000000)
+#define AARCH64_LDST_SIMD_S_PI(insn) (((insn) & 0xbf800000) == 0x0d800000)
+
+/* Classify an INSN if it is indeed a load/store.
+
+   Return TRUE if INSN is a LD/ST instruction otherwise return FALSE.
+
+   For scalar LD/ST instructions PAIR is FALSE, RT is returned and RT2
+   is set equal to RT.
+
+   For LD/ST pair instructions PAIR is TRUE, RT and RT2 are returned.
+
+ */
 
-   The basic idea here is to examine all the relocations looking for
-   PC-relative calls to a target that is unreachable with a "bl"
-   instruction.  */
+static bfd_boolean
+aarch64_mem_op_p (uint32_t insn, unsigned int *rt, unsigned int *rt2,
+		  bfd_boolean *pair, bfd_boolean *load)
+{
+  uint32_t opcode;
+  unsigned int r;
+  uint32_t opc = 0;
+  uint32_t v = 0;
+  uint32_t opc_v = 0;
+
+  /* Bail out quickly if INSN doesn't fall into the the load-store
+     encoding space.  */
+  if (!AARCH64_LDST (insn))
+    return FALSE;
+
+  *pair = FALSE;
+  *load = FALSE;
+  if (AARCH64_LDST_EX (insn))
+    {
+      *rt = AARCH64_RT (insn);
+      *rt2 = *rt;
+      if (AARCH64_BIT (insn, 21) == 1)
+        {
+	  *pair = TRUE;
+	  *rt2 = AARCH64_RT2 (insn);
+	}
+      *load = AARCH64_LD (insn);
+      return TRUE;
+    }
+  else if (AARCH64_LDST_NAP (insn)
+	   || AARCH64_LDSTP_PI (insn)
+	   || AARCH64_LDSTP_O (insn)
+	   || AARCH64_LDSTP_PRE (insn))
+    {
+      *pair = TRUE;
+      *rt = AARCH64_RT (insn);
+      *rt2 = AARCH64_RT2 (insn);
+      *load = AARCH64_LD (insn);
+      return TRUE;
+    }
+  else if (AARCH64_LDST_PCREL (insn)
+	   || AARCH64_LDST_UI (insn)
+	   || AARCH64_LDST_PIIMM (insn)
+	   || AARCH64_LDST_U (insn)
+	   || AARCH64_LDST_PREIMM (insn)
+	   || AARCH64_LDST_RO (insn)
+	   || AARCH64_LDST_UIMM (insn))
+   {
+      *rt = AARCH64_RT (insn);
+      *rt2 = *rt;
+      if (AARCH64_LDST_PCREL (insn))
+	*load = TRUE;
+      opc = AARCH64_BITS (insn, 22, 2);
+      v = AARCH64_BIT (insn, 26);
+      opc_v = opc | (v << 2);
+      *load =  (opc_v == 1 || opc_v == 2 || opc_v == 3
+		|| opc_v == 5 || opc_v == 7);
+      return TRUE;
+   }
+  else if (AARCH64_LDST_SIMD_M (insn)
+	   || AARCH64_LDST_SIMD_M_PI (insn))
+    {
+      *rt = AARCH64_RT (insn);
+      *load = AARCH64_BIT (insn, 22);
+      opcode = (insn >> 12) & 0xf;
+      switch (opcode)
+	{
+	case 0:
+	case 2:
+	  *rt2 = *rt + 3;
+	  break;
+
+	case 4:
+	case 6:
+	  *rt2 = *rt + 2;
+	  break;
+
+	case 7:
+	  *rt2 = *rt;
+	  break;
+
+	case 8:
+	case 10:
+	  *rt2 = *rt + 1;
+	  break;
+
+	default:
+	  return FALSE;
+	}
+      return TRUE;
+    }
+  else if (AARCH64_LDST_SIMD_S (insn)
+	   || AARCH64_LDST_SIMD_S_PI (insn))
+    {
+      *rt = AARCH64_RT (insn);
+      r = (insn >> 21) & 1;
+      *load = AARCH64_BIT (insn, 22);
+      opcode = (insn >> 13) & 0x7;
+      switch (opcode)
+	{
+	case 0:
+	case 2:
+	case 4:
+	  *rt2 = *rt + r;
+	  break;
+
+	case 1:
+	case 3:
+	case 5:
+	  *rt2 = *rt + (r == 0 ? 2 : 3);
+	  break;
+
+	case 6:
+	  *rt2 = *rt + r;
+	  break;
+
+	case 7:
+	  *rt2 = *rt + (r == 0 ? 2 : 3);
+	  break;
+
+	default:
+	  return FALSE;
+	}
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+/* Return TRUE if INSN is multiply-accumulate.  */
+
+static bfd_boolean
+aarch64_mlxl_p (uint32_t insn)
+{
+  uint32_t op31 = AARCH64_OP31 (insn);
+
+  if (AARCH64_MAC (insn)
+      && (op31 == 0 || op31 == 1 || op31 == 5)
+      /* Exclude MUL instructions which are encoded as a multiple accumulate
+	 with RA = XZR.  */
+      && AARCH64_RA (insn) != AARCH64_ZR)
+    return TRUE;
+
+  return FALSE;
+}
+
+/* Some early revisions of the Cortex-A53 have an erratum (835769) whereby
+   it is possible for a 64-bit multiply-accumulate instruction to generate an
+   incorrect result.  The details are quite complex and hard to
+   determine statically, since branches in the code may exist in some
+   circumstances, but all cases end with a memory (load, store, or
+   prefetch) instruction followed immediately by the multiply-accumulate
+   operation.  We employ a linker patching technique, by moving the potentially
+   affected multiply-accumulate instruction into a patch region and replacing
+   the original instruction with a branch to the patch.  This function checks
+   if INSN_1 is the memory operation followed by a multiply-accumulate
+   operation (INSN_2).  Return TRUE if an erratum sequence is found, FALSE
+   if INSN_1 and INSN_2 are safe.  */
+
+static bfd_boolean
+aarch64_erratum_sequence (uint32_t insn_1, uint32_t insn_2)
+{
+  uint32_t rt;
+  uint32_t rt2;
+  uint32_t rn;
+  uint32_t rm;
+  uint32_t ra;
+  bfd_boolean pair;
+  bfd_boolean load;
+
+  if (aarch64_mlxl_p (insn_2)
+      && aarch64_mem_op_p (insn_1, &rt, &rt2, &pair, &load))
+    {
+      /* Any SIMD memory op is independent of the subsequent MLA
+	 by definition of the erratum.  */
+      if (AARCH64_BIT (insn_1, 26))
+	return TRUE;
+
+      /* If not SIMD, check for integer memory ops and MLA relationship.  */
+      rn = AARCH64_RN (insn_2);
+      ra = AARCH64_RA (insn_2);
+      rm = AARCH64_RM (insn_2);
+
+      /* If this is a load and there's a true(RAW) dependency, we are safe
+	 and this is not an erratum sequence.  */
+      if (load &&
+	  (rt == rn || rt == rm || rt == ra
+	   || (pair && (rt2 == rn || rt2 == rm || rt2 == ra))))
+	return FALSE;
+
+      /* We conservatively put out stubs for all other cases (including
+	 writebacks).  */
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+/* Used to order a list of mapping symbols by address.  */
+
+static int
+elf_aarch64_compare_mapping (const void *a, const void *b)
+{
+  const elf_aarch64_section_map *amap = (const elf_aarch64_section_map *) a;
+  const elf_aarch64_section_map *bmap = (const elf_aarch64_section_map *) b;
+
+  if (amap->vma > bmap->vma)
+    return 1;
+  else if (amap->vma < bmap->vma)
+    return -1;
+  else if (amap->type > bmap->type)
+    /* Ensure results do not depend on the host qsort for objects with
+       multiple mapping symbols at the same address by sorting on type
+       after vma.  */
+    return 1;
+  else if (amap->type < bmap->type)
+    return -1;
+  else
+    return 0;
+}
+
+
+static char *
+_bfd_aarch64_erratum_835769_stub_name (unsigned num_fixes)
+{
+  char *stub_name = (char *) bfd_malloc
+    (strlen ("__erratum_835769_veneer_") + 16);
+  sprintf (stub_name,"__erratum_835769_veneer_%d", num_fixes);
+  return stub_name;
+}
+
+/* Scan for Cortex-A53 erratum 835769 sequence.
+
+   Return TRUE else FALSE on abnormal termination.  */
+
+static bfd_boolean
+_bfd_aarch64_erratum_835769_scan (bfd *input_bfd,
+				  struct bfd_link_info *info,
+				  unsigned int *num_fixes_p)
+{
+  asection *section;
+  struct elf_aarch64_link_hash_table *htab = elf_aarch64_hash_table (info);
+  unsigned int num_fixes = *num_fixes_p;
+
+  if (htab == NULL)
+    return TRUE;
+
+  for (section = input_bfd->sections;
+       section != NULL;
+       section = section->next)
+    {
+      bfd_byte *contents = NULL;
+      struct _aarch64_elf_section_data *sec_data;
+      unsigned int span;
+
+      if (elf_section_type (section) != SHT_PROGBITS
+	  || (elf_section_flags (section) & SHF_EXECINSTR) == 0
+	  || (section->flags & SEC_EXCLUDE) != 0
+	  || (section->sec_info_type == SEC_INFO_TYPE_JUST_SYMS)
+	  || (section->output_section == bfd_abs_section_ptr))
+	continue;
+
+      if (elf_section_data (section)->this_hdr.contents != NULL)
+	contents = elf_section_data (section)->this_hdr.contents;
+      else if (! bfd_malloc_and_get_section (input_bfd, section, &contents))
+	return FALSE;
+
+      sec_data = elf_aarch64_section_data (section);
+
+      qsort (sec_data->map, sec_data->mapcount,
+	     sizeof (elf_aarch64_section_map), elf_aarch64_compare_mapping);
+
+      for (span = 0; span < sec_data->mapcount; span++)
+	{
+	  unsigned int span_start = sec_data->map[span].vma;
+	  unsigned int span_end = ((span == sec_data->mapcount - 1)
+				   ? sec_data->map[0].vma + section->size
+				   : sec_data->map[span + 1].vma);
+	  unsigned int i;
+	  char span_type = sec_data->map[span].type;
+
+	  if (span_type == 'd')
+	    continue;
+
+	  for (i = span_start; i + 4 < span_end; i += 4)
+	    {
+	      uint32_t insn_1 = bfd_getl32 (contents + i);
+	      uint32_t insn_2 = bfd_getl32 (contents + i + 4);
+
+	      if (aarch64_erratum_sequence (insn_1, insn_2))
+		{
+		  struct elf_aarch64_stub_hash_entry *stub_entry;
+		  char *stub_name = _bfd_aarch64_erratum_835769_stub_name (num_fixes);
+		  if (! stub_name)
+		    return FALSE;
+
+		  stub_entry = _bfd_aarch64_add_stub_entry_in_group (stub_name,
+								     section,
+								     htab);
+		  if (! stub_entry)
+		    return FALSE;
+
+		  stub_entry->stub_type = aarch64_stub_erratum_835769_veneer;
+		  stub_entry->target_section = section;
+		  stub_entry->target_value = i + 4;
+		  stub_entry->veneered_insn = insn_2;
+		  stub_entry->output_name = stub_name;
+		  num_fixes++;
+		}
+	    }
+	}
+      if (elf_section_data (section)->this_hdr.contents == NULL)
+	free (contents);
+    }
+
+  *num_fixes_p = num_fixes;
+
+  return TRUE;
+}
+
+
+/* Test if instruction INSN is ADRP.  */
+
+static bfd_boolean
+_bfd_aarch64_adrp_p (uint32_t insn)
+{
+  return ((insn & 0x9f000000) == 0x90000000);
+}
+
+
+/* Helper predicate to look for cortex-a53 erratum 843419 sequence 1.  */
+
+static bfd_boolean
+_bfd_aarch64_erratum_843419_sequence_p (uint32_t insn_1, uint32_t insn_2,
+					uint32_t insn_3)
+{
+  uint32_t rt;
+  uint32_t rt2;
+  bfd_boolean pair;
+  bfd_boolean load;
+
+  return (aarch64_mem_op_p (insn_2, &rt, &rt2, &pair, &load)
+	  && (!pair
+	      || (pair && !load))
+	  && AARCH64_LDST_UIMM (insn_3)
+	  && AARCH64_RN (insn_3) == AARCH64_RD (insn_1));
+}
+
+
+/* Test for the presence of Cortex-A53 erratum 843419 instruction sequence.
+
+   Return TRUE if section CONTENTS at offset I contains one of the
+   erratum 843419 sequences, otherwise return FALSE.  If a sequence is
+   seen set P_VENEER_I to the offset of the final LOAD/STORE
+   instruction in the sequence.
+ */
+
+static bfd_boolean
+_bfd_aarch64_erratum_843419_p (bfd_byte *contents, bfd_vma vma,
+			       bfd_vma i, bfd_vma span_end,
+			       bfd_vma *p_veneer_i)
+{
+  uint32_t insn_1 = bfd_getl32 (contents + i);
+
+  if (!_bfd_aarch64_adrp_p (insn_1))
+    return FALSE;
+
+  if (span_end < i + 12)
+    return FALSE;
+
+  uint32_t insn_2 = bfd_getl32 (contents + i + 4);
+  uint32_t insn_3 = bfd_getl32 (contents + i + 8);
+
+  if ((vma & 0xfff) != 0xff8 && (vma & 0xfff) != 0xffc)
+    return FALSE;
+
+  if (_bfd_aarch64_erratum_843419_sequence_p (insn_1, insn_2, insn_3))
+    {
+      *p_veneer_i = i + 8;
+      return TRUE;
+    }
+
+  if (span_end < i + 16)
+    return FALSE;
+
+  uint32_t insn_4 = bfd_getl32 (contents + i + 12);
+
+  if (_bfd_aarch64_erratum_843419_sequence_p (insn_1, insn_2, insn_4))
+    {
+      *p_veneer_i = i + 12;
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+
+/* Resize all stub sections.  */
+
+static void
+_bfd_aarch64_resize_stubs (struct elf_aarch64_link_hash_table *htab)
+{
+  asection *section;
+
+  /* OK, we've added some stubs.  Find out the new size of the
+     stub sections.  */
+  for (section = htab->stub_bfd->sections;
+       section != NULL; section = section->next)
+    {
+      /* Ignore non-stub sections.  */
+      if (!strstr (section->name, STUB_SUFFIX))
+	continue;
+      section->size = 0;
+    }
+
+  bfd_hash_traverse (&htab->stub_hash_table, aarch64_size_one_stub, htab);
+
+  for (section = htab->stub_bfd->sections;
+       section != NULL; section = section->next)
+    {
+      if (!strstr (section->name, STUB_SUFFIX))
+	continue;
+
+      if (section->size)
+	section->size += 4;
+
+      /* Ensure all stub sections have a size which is a multiple of
+	 4096.  This is important in order to ensure that the insertion
+	 of stub sections does not in itself move existing code around
+	 in such a way that new errata sequences are created.  */
+      if (htab->fix_erratum_843419)
+	if (section->size)
+	  section->size = BFD_ALIGN (section->size, 0x1000);
+    }
+}
+
+
+/* Construct an erratum 843419 workaround stub name.
+ */
+
+static char *
+_bfd_aarch64_erratum_843419_stub_name (asection *input_section,
+				       bfd_vma offset)
+{
+  const bfd_size_type len = 8 + 4 + 1 + 8 + 1 + 16 + 1;
+  char *stub_name = bfd_malloc (len);
+
+  if (stub_name != NULL)
+    snprintf (stub_name, len, "e843419@%04x_%08x_%" BFD_VMA_FMT "x",
+	      input_section->owner->id,
+	      input_section->id,
+	      offset);
+  return stub_name;
+}
+
+/*  Build a stub_entry structure describing an 843419 fixup.
+
+    The stub_entry constructed is populated with the bit pattern INSN
+    of the instruction located at OFFSET within input SECTION.
+
+    Returns TRUE on success.  */
+
+static bfd_boolean
+_bfd_aarch64_erratum_843419_fixup (uint32_t insn,
+				   bfd_vma adrp_offset,
+				   bfd_vma ldst_offset,
+				   asection *section,
+				   struct bfd_link_info *info)
+{
+  struct elf_aarch64_link_hash_table *htab = elf_aarch64_hash_table (info);
+  char *stub_name;
+  struct elf_aarch64_stub_hash_entry *stub_entry;
+
+  stub_name = _bfd_aarch64_erratum_843419_stub_name (section, ldst_offset);
+  stub_entry = aarch64_stub_hash_lookup (&htab->stub_hash_table, stub_name,
+					 FALSE, FALSE);
+  if (stub_entry)
+    {
+      free (stub_name);
+      return TRUE;
+    }
+
+  /* We always place an 843419 workaround veneer in the stub section
+     attached to the input section in which an erratum sequence has
+     been found.  This ensures that later in the link process (in
+     elfNN_aarch64_write_section) when we copy the veneered
+     instruction from the input section into the stub section the
+     copied instruction will have had any relocations applied to it.
+     If we placed workaround veneers in any other stub section then we
+     could not assume that all relocations have been processed on the
+     corresponding input section at the point we output the stub
+     section.
+   */
+
+  stub_entry = _bfd_aarch64_add_stub_entry_after (stub_name, section, htab);
+  if (stub_entry == NULL)
+    {
+      free (stub_name);
+      return FALSE;
+    }
+
+  stub_entry->adrp_offset = adrp_offset;
+  stub_entry->target_value = ldst_offset;
+  stub_entry->target_section = section;
+  stub_entry->stub_type = aarch64_stub_erratum_843419_veneer;
+  stub_entry->veneered_insn = insn;
+  stub_entry->output_name = stub_name;
+
+  return TRUE;
+}
+
+
+/* Scan an input section looking for the signature of erratum 843419.
+
+   Scans input SECTION in INPUT_BFD looking for erratum 843419
+   signatures, for each signature found a stub_entry is created
+   describing the location of the erratum for subsequent fixup.
+
+   Return TRUE on successful scan, FALSE on failure to scan.
+ */
+
+static bfd_boolean
+_bfd_aarch64_erratum_843419_scan (bfd *input_bfd, asection *section,
+				  struct bfd_link_info *info)
+{
+  struct elf_aarch64_link_hash_table *htab = elf_aarch64_hash_table (info);
+
+  if (htab == NULL)
+    return TRUE;
+
+  if (elf_section_type (section) != SHT_PROGBITS
+      || (elf_section_flags (section) & SHF_EXECINSTR) == 0
+      || (section->flags & SEC_EXCLUDE) != 0
+      || (section->sec_info_type == SEC_INFO_TYPE_JUST_SYMS)
+      || (section->output_section == bfd_abs_section_ptr))
+    return TRUE;
+
+  do
+    {
+      bfd_byte *contents = NULL;
+      struct _aarch64_elf_section_data *sec_data;
+      unsigned int span;
+
+      if (elf_section_data (section)->this_hdr.contents != NULL)
+	contents = elf_section_data (section)->this_hdr.contents;
+      else if (! bfd_malloc_and_get_section (input_bfd, section, &contents))
+	return FALSE;
+
+      sec_data = elf_aarch64_section_data (section);
+
+      qsort (sec_data->map, sec_data->mapcount,
+	     sizeof (elf_aarch64_section_map), elf_aarch64_compare_mapping);
+
+      for (span = 0; span < sec_data->mapcount; span++)
+	{
+	  unsigned int span_start = sec_data->map[span].vma;
+	  unsigned int span_end = ((span == sec_data->mapcount - 1)
+				   ? sec_data->map[0].vma + section->size
+				   : sec_data->map[span + 1].vma);
+	  unsigned int i;
+	  char span_type = sec_data->map[span].type;
+
+	  if (span_type == 'd')
+	    continue;
+
+	  for (i = span_start; i + 8 < span_end; i += 4)
+	    {
+	      bfd_vma vma = (section->output_section->vma
+			     + section->output_offset
+			     + i);
+	      bfd_vma veneer_i;
+
+	      if (_bfd_aarch64_erratum_843419_p
+		  (contents, vma, i, span_end, &veneer_i))
+		{
+		  uint32_t insn = bfd_getl32 (contents + veneer_i);
+
+		  if (!_bfd_aarch64_erratum_843419_fixup (insn, i, veneer_i,
+							  section, info))
+		    return FALSE;
+		}
+	    }
+	}
+
+      if (elf_section_data (section)->this_hdr.contents == NULL)
+	free (contents);
+    }
+  while (0);
+
+  return TRUE;
+}
+
+
+/* Determine and set the size of the stub section for a final link.
+
+   The basic idea here is to examine all the relocations looking for
+   PC-relative calls to a target that is unreachable with a "bl"
+   instruction.  */
 
 bfd_boolean
 elfNN_aarch64_size_stubs (bfd *output_bfd,
@@ -2658,8 +3583,9 @@ elfNN_aarch64_size_stubs (bfd *output_bfd,
 {
   bfd_size_type stub_group_size;
   bfd_boolean stubs_always_before_branch;
-  bfd_boolean stub_changed = 0;
+  bfd_boolean stub_changed = FALSE;
   struct elf_aarch64_link_hash_table *htab = elf_aarch64_hash_table (info);
+  unsigned int num_erratum_835769_fixes = 0;
 
   /* Propagate mach to stub bfd, because it may not have been
      finalized when we created stub_bfd.  */
@@ -2685,14 +3611,49 @@ elfNN_aarch64_size_stubs (bfd *output_bfd,
 
   group_sections (htab, stub_group_size, stubs_always_before_branch);
 
+  (*htab->layout_sections_again) ();
+
+  if (htab->fix_erratum_835769)
+    {
+      bfd *input_bfd;
+
+      for (input_bfd = info->input_bfds;
+	   input_bfd != NULL; input_bfd = input_bfd->link.next)
+	if (!_bfd_aarch64_erratum_835769_scan (input_bfd, info,
+					       &num_erratum_835769_fixes))
+	  return FALSE;
+
+      _bfd_aarch64_resize_stubs (htab);
+      (*htab->layout_sections_again) ();
+    }
+
+  if (htab->fix_erratum_843419)
+    {
+      bfd *input_bfd;
+
+      for (input_bfd = info->input_bfds;
+	   input_bfd != NULL;
+	   input_bfd = input_bfd->link.next)
+	{
+	  asection *section;
+
+	  for (section = input_bfd->sections;
+	       section != NULL;
+	       section = section->next)
+	    if (!_bfd_aarch64_erratum_843419_scan (input_bfd, section, info))
+	      return FALSE;
+	}
+
+      _bfd_aarch64_resize_stubs (htab);
+      (*htab->layout_sections_again) ();
+    }
+
   while (1)
     {
       bfd *input_bfd;
-      unsigned int bfd_indx;
-      asection *stub_sec;
 
-      for (input_bfd = info->input_bfds, bfd_indx = 0;
-	   input_bfd != NULL; input_bfd = input_bfd->link.next, bfd_indx++)
+      for (input_bfd = info->input_bfds;
+	   input_bfd != NULL; input_bfd = input_bfd->link.next)
 	{
 	  Elf_Internal_Shdr *symtab_hdr;
 	  asection *section;
@@ -2886,7 +3847,7 @@ elfNN_aarch64_size_stubs (bfd *output_bfd,
 
 		  /* Determine what (if any) linker stub is needed.  */
 		  stub_type = aarch64_type_of_stub
-		    (info, section, irela, st_type, hash, destination);
+		    (info, section, irela, sym_sec, st_type, hash, destination);
 		  if (stub_type == aarch64_stub_none)
 		    continue;
 
@@ -2909,8 +3870,8 @@ elfNN_aarch64_size_stubs (bfd *output_bfd,
 		      continue;
 		    }
 
-		  stub_entry = elfNN_aarch64_add_stub (stub_name, section,
-						       htab);
+		  stub_entry = _bfd_aarch64_add_stub_entry_in_group
+		    (stub_name, section, htab);
 		  if (stub_entry == NULL)
 		    {
 		      free (stub_name);
@@ -2948,13 +3909,7 @@ elfNN_aarch64_size_stubs (bfd *output_bfd,
       if (!stub_changed)
 	break;
 
-      /* OK, we've added some stubs.  Find out the new size of the
-         stub sections.  */
-      for (stub_sec = htab->stub_bfd->sections;
-	   stub_sec != NULL; stub_sec = stub_sec->next)
-	stub_sec->size = 0;
-
-      bfd_hash_traverse (&htab->stub_hash_table, aarch64_size_one_stub, htab);
+      _bfd_aarch64_resize_stubs (htab);
 
       /* Ask the linker to do its stuff.  */
       (*htab->layout_sections_again) ();
@@ -2997,6 +3952,9 @@ elfNN_aarch64_build_stubs (struct bfd_link_info *info)
       if (stub_sec->contents == NULL && size != 0)
 	return FALSE;
       stub_sec->size = 0;
+
+      bfd_putl32 (0x14000000 | (size >> 2), stub_sec->contents);
+      stub_sec->size += 4;
     }
 
   /* Build the stubs as directed by the stub hash table.  */
@@ -3053,7 +4011,7 @@ bfd_elfNN_aarch64_init_maps (bfd *abfd)
     return;
 
   if ((abfd->flags & DYNAMIC) != 0)
-    return;
+   return;
 
   hdr = &elf_symtab_hdr (abfd);
   localsyms = hdr->sh_info;
@@ -3091,12 +4049,17 @@ void
 bfd_elfNN_aarch64_set_options (struct bfd *output_bfd,
 			       struct bfd_link_info *link_info,
 			       int no_enum_warn,
-			       int no_wchar_warn, int pic_veneer)
+			       int no_wchar_warn, int pic_veneer,
+			       int fix_erratum_835769,
+			       int fix_erratum_843419)
 {
   struct elf_aarch64_link_hash_table *globals;
 
   globals = elf_aarch64_hash_table (link_info);
   globals->pic_veneer = pic_veneer;
+  globals->fix_erratum_835769 = fix_erratum_835769;
+  globals->fix_erratum_843419 = fix_erratum_843419;
+  globals->fix_erratum_843419_adr = TRUE;
 
   BFD_ASSERT (is_aarch64_elf (output_bfd));
   elf_aarch64_tdata (output_bfd)->no_enum_size_warning = no_enum_warn;
@@ -3119,8 +4082,8 @@ aarch64_calculate_got_entry_vma (struct elf_link_hash_entry *h,
       BFD_ASSERT (basegot != NULL);
       off = h->got.offset;
       BFD_ASSERT (off != (bfd_vma) - 1);
-      if (!WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
-	  || (info->shared
+      if (!WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, bfd_link_pic (info), h)
+	  || (bfd_link_pic (info)
 	      && SYMBOL_REFERENCES_LOCAL (info, h))
 	  || (ELF_ST_VISIBILITY (h->other)
 	      && h->root.type == bfd_link_hash_undefweak))
@@ -3162,14 +4125,24 @@ aarch64_tls_transition_without_check (bfd_reloc_code_real_type r_type,
 
   switch (r_type)
     {
-    case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
     case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
       return (is_local
 	      ? BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1
 	      : BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21);
 
-    case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
+      return (is_local
+	      ? BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC
+	      : r_type);
+
+    case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
+      return (is_local
+	      ? BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1
+	      : BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19);
+
     case BFD_RELOC_AARCH64_TLSDESC_LDNN_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
       return (is_local
 	      ? BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC
 	      : BFD_RELOC_AARCH64_TLSIE_LDNN_GOTTPREL_LO12_NC);
@@ -3180,6 +4153,14 @@ aarch64_tls_transition_without_check (bfd_reloc_code_real_type r_type,
     case BFD_RELOC_AARCH64_TLSIE_LDNN_GOTTPREL_LO12_NC:
       return is_local ? BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC : r_type;
 
+    case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
+      return r_type;
+
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
+      return (is_local
+	      ? BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12
+	      : BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19);
+
     case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_CALL:
       /* Instructions with these relocations will become NOPs.  */
@@ -3197,38 +4178,37 @@ aarch64_reloc_got_type (bfd_reloc_code_real_type r_type)
 {
   switch (r_type)
     {
-    case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
-    case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
     case BFD_RELOC_AARCH64_ADR_GOT_PAGE:
     case BFD_RELOC_AARCH64_GOT_LD_PREL19:
+    case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14:
+    case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
+    case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15:
+    case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
       return GOT_NORMAL;
 
-    case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
     case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
+    case BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21:
       return GOT_TLS_GD;
 
     case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
     case BFD_RELOC_AARCH64_TLSDESC_CALL:
-    case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
       return GOT_TLSDESC_GD;
 
     case BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
-    case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
     case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
       return GOT_TLS_IE;
 
-    case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
-    case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
-    case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
-    case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0:
-    case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
-    case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1:
-    case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC:
-    case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2:
-      return GOT_UNKNOWN;
-
     default:
       break;
     }
@@ -3245,7 +4225,7 @@ aarch64_can_relax_tls (bfd *input_bfd,
   unsigned int symbol_got_type;
   unsigned int reloc_got_type;
 
-  if (! IS_AARCH64_TLS_RELOC (r_type))
+  if (! IS_AARCH64_TLS_RELAX_RELOC (r_type))
     return FALSE;
 
   symbol_got_type = elfNN_aarch64_symbol_got_type (h, input_bfd, r_symndx);
@@ -3254,7 +4234,7 @@ aarch64_can_relax_tls (bfd *input_bfd,
   if (symbol_got_type == GOT_TLS_IE && GOT_TLS_GD_ANY_P (reloc_got_type))
     return TRUE;
 
-  if (info->shared)
+  if (bfd_link_pic (info))
     return FALSE;
 
   if  (h && h->root.type == bfd_link_hash_undefweak)
@@ -3372,38 +4352,215 @@ symbol_tlsdesc_got_offset_ref (bfd *input_bfd, struct elf_link_hash_entry *h,
       /* local symbol */
       struct elf_aarch64_local_symbol *l;
 
-      l = elf_aarch64_locals (input_bfd);
-      return &l[r_symndx].tlsdesc_got_jump_table_offset;
+      l = elf_aarch64_locals (input_bfd);
+      return &l[r_symndx].tlsdesc_got_jump_table_offset;
+    }
+}
+
+static void
+symbol_tlsdesc_got_offset_mark (bfd *input_bfd, struct elf_link_hash_entry *h,
+				unsigned long r_symndx)
+{
+  bfd_vma *p;
+  p = symbol_tlsdesc_got_offset_ref (input_bfd, h, r_symndx);
+  *p |= 1;
+}
+
+static int
+symbol_tlsdesc_got_offset_mark_p (bfd *input_bfd,
+				  struct elf_link_hash_entry *h,
+				  unsigned long r_symndx)
+{
+  bfd_vma value;
+  value = * symbol_tlsdesc_got_offset_ref (input_bfd, h, r_symndx);
+  return value & 1;
+}
+
+static bfd_vma
+symbol_tlsdesc_got_offset (bfd *input_bfd, struct elf_link_hash_entry *h,
+			  unsigned long r_symndx)
+{
+  bfd_vma value;
+  value = * symbol_tlsdesc_got_offset_ref (input_bfd, h, r_symndx);
+  value &= ~1;
+  return value;
+}
+
+/* Data for make_branch_to_erratum_835769_stub().  */
+
+struct erratum_835769_branch_to_stub_data
+{
+  struct bfd_link_info *info;
+  asection *output_section;
+  bfd_byte *contents;
+};
+
+/* Helper to insert branches to erratum 835769 stubs in the right
+   places for a particular section.  */
+
+static bfd_boolean
+make_branch_to_erratum_835769_stub (struct bfd_hash_entry *gen_entry,
+				    void *in_arg)
+{
+  struct elf_aarch64_stub_hash_entry *stub_entry;
+  struct erratum_835769_branch_to_stub_data *data;
+  bfd_byte *contents;
+  unsigned long branch_insn = 0;
+  bfd_vma veneered_insn_loc, veneer_entry_loc;
+  bfd_signed_vma branch_offset;
+  unsigned int target;
+  bfd *abfd;
+
+  stub_entry = (struct elf_aarch64_stub_hash_entry *) gen_entry;
+  data = (struct erratum_835769_branch_to_stub_data *) in_arg;
+
+  if (stub_entry->target_section != data->output_section
+      || stub_entry->stub_type != aarch64_stub_erratum_835769_veneer)
+    return TRUE;
+
+  contents = data->contents;
+  veneered_insn_loc = stub_entry->target_section->output_section->vma
+		      + stub_entry->target_section->output_offset
+		      + stub_entry->target_value;
+  veneer_entry_loc = stub_entry->stub_sec->output_section->vma
+		     + stub_entry->stub_sec->output_offset
+		     + stub_entry->stub_offset;
+  branch_offset = veneer_entry_loc - veneered_insn_loc;
+
+  abfd = stub_entry->target_section->owner;
+  if (!aarch64_valid_branch_p (veneer_entry_loc, veneered_insn_loc))
+	    (*_bfd_error_handler)
+		(_("%B: error: Erratum 835769 stub out "
+		   "of range (input file too large)"), abfd);
+
+  target = stub_entry->target_value;
+  branch_insn = 0x14000000;
+  branch_offset >>= 2;
+  branch_offset &= 0x3ffffff;
+  branch_insn |= branch_offset;
+  bfd_putl32 (branch_insn, &contents[target]);
+
+  return TRUE;
+}
+
+
+static bfd_boolean
+_bfd_aarch64_erratum_843419_branch_to_stub (struct bfd_hash_entry *gen_entry,
+					    void *in_arg)
+{
+  struct elf_aarch64_stub_hash_entry *stub_entry
+    = (struct elf_aarch64_stub_hash_entry *) gen_entry;
+  struct erratum_835769_branch_to_stub_data *data
+    = (struct erratum_835769_branch_to_stub_data *) in_arg;
+  struct bfd_link_info *info;
+  struct elf_aarch64_link_hash_table *htab;
+  bfd_byte *contents;
+  asection *section;
+  bfd *abfd;
+  bfd_vma place;
+  uint32_t insn;
+
+  info = data->info;
+  contents = data->contents;
+  section = data->output_section;
+
+  htab = elf_aarch64_hash_table (info);
+
+  if (stub_entry->target_section != section
+      || stub_entry->stub_type != aarch64_stub_erratum_843419_veneer)
+    return TRUE;
+
+  insn = bfd_getl32 (contents + stub_entry->target_value);
+  bfd_putl32 (insn,
+	      stub_entry->stub_sec->contents + stub_entry->stub_offset);
+
+  place = (section->output_section->vma + section->output_offset
+	   + stub_entry->adrp_offset);
+  insn = bfd_getl32 (contents + stub_entry->adrp_offset);
+
+  if ((insn & AARCH64_ADRP_OP_MASK) !=  AARCH64_ADRP_OP)
+    abort ();
+
+  bfd_signed_vma imm =
+    (_bfd_aarch64_sign_extend
+     ((bfd_vma) _bfd_aarch64_decode_adrp_imm (insn) << 12, 33)
+     - (place & 0xfff));
+
+  if (htab->fix_erratum_843419_adr
+      && (imm >= AARCH64_MIN_ADRP_IMM  && imm <= AARCH64_MAX_ADRP_IMM))
+    {
+      insn = (_bfd_aarch64_reencode_adr_imm (AARCH64_ADR_OP, imm)
+	      | AARCH64_RT (insn));
+      bfd_putl32 (insn, contents + stub_entry->adrp_offset);
+    }
+  else
+    {
+      bfd_vma veneered_insn_loc;
+      bfd_vma veneer_entry_loc;
+      bfd_signed_vma branch_offset;
+      uint32_t branch_insn;
+
+      veneered_insn_loc = stub_entry->target_section->output_section->vma
+	+ stub_entry->target_section->output_offset
+	+ stub_entry->target_value;
+      veneer_entry_loc = stub_entry->stub_sec->output_section->vma
+	+ stub_entry->stub_sec->output_offset
+	+ stub_entry->stub_offset;
+      branch_offset = veneer_entry_loc - veneered_insn_loc;
+
+      abfd = stub_entry->target_section->owner;
+      if (!aarch64_valid_branch_p (veneer_entry_loc, veneered_insn_loc))
+	(*_bfd_error_handler)
+	  (_("%B: error: Erratum 843419 stub out "
+	     "of range (input file too large)"), abfd);
+
+      branch_insn = 0x14000000;
+      branch_offset >>= 2;
+      branch_offset &= 0x3ffffff;
+      branch_insn |= branch_offset;
+      bfd_putl32 (branch_insn, contents + stub_entry->target_value);
+    }
+  return TRUE;
+}
+
+
+static bfd_boolean
+elfNN_aarch64_write_section (bfd *output_bfd  ATTRIBUTE_UNUSED,
+			     struct bfd_link_info *link_info,
+			     asection *sec,
+			     bfd_byte *contents)
+
+{
+  struct elf_aarch64_link_hash_table *globals =
+    elf_aarch64_hash_table (link_info);
+
+  if (globals == NULL)
+    return FALSE;
+
+  /* Fix code to point to erratum 835769 stubs.  */
+  if (globals->fix_erratum_835769)
+    {
+      struct erratum_835769_branch_to_stub_data data;
+
+      data.info = link_info;
+      data.output_section = sec;
+      data.contents = contents;
+      bfd_hash_traverse (&globals->stub_hash_table,
+			 make_branch_to_erratum_835769_stub, &data);
     }
-}
 
-static void
-symbol_tlsdesc_got_offset_mark (bfd *input_bfd, struct elf_link_hash_entry *h,
-				unsigned long r_symndx)
-{
-  bfd_vma *p;
-  p = symbol_tlsdesc_got_offset_ref (input_bfd, h, r_symndx);
-  *p |= 1;
-}
+  if (globals->fix_erratum_843419)
+    {
+      struct erratum_835769_branch_to_stub_data data;
 
-static int
-symbol_tlsdesc_got_offset_mark_p (bfd *input_bfd,
-				  struct elf_link_hash_entry *h,
-				  unsigned long r_symndx)
-{
-  bfd_vma value;
-  value = * symbol_tlsdesc_got_offset_ref (input_bfd, h, r_symndx);
-  return value & 1;
-}
+      data.info = link_info;
+      data.output_section = sec;
+      data.contents = contents;
+      bfd_hash_traverse (&globals->stub_hash_table,
+			 _bfd_aarch64_erratum_843419_branch_to_stub, &data);
+    }
 
-static bfd_vma
-symbol_tlsdesc_got_offset (bfd *input_bfd, struct elf_link_hash_entry *h,
-			  unsigned long r_symndx)
-{
-  bfd_vma value;
-  value = * symbol_tlsdesc_got_offset_ref (input_bfd, h, r_symndx);
-  value &= ~1;
-  return value;
+  return FALSE;
 }
 
 /* Perform a relocation as part of a final link.  */
@@ -3430,10 +4587,11 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
   bfd_reloc_code_real_type new_bfd_r_type;
   unsigned long r_symndx;
   bfd_byte *hit_data = contents + rel->r_offset;
-  bfd_vma place;
+  bfd_vma place, off;
   bfd_signed_vma signed_addend;
   struct elf_aarch64_link_hash_table *globals;
   bfd_boolean weak_undef_p;
+  asection *base_got;
 
   globals = elf_aarch64_hash_table (info);
 
@@ -3473,8 +4631,7 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
     {
       asection *plt;
       const char *name;
-      asection *base_got;
-      bfd_vma off;
+      bfd_vma addend = 0;
 
       if ((input_section->flags & SEC_ALLOC) == 0
 	  || h->plt.offset == (bfd_vma) -1)
@@ -3517,7 +4674,7 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
 
 	  /* Generate dynamic relocation only when there is a
 	     non-GOT reference in a shared object.  */
-	  if (info->shared && h->non_got_ref)
+	  if (bfd_link_pic (info) && h->non_got_ref)
 	    {
 	      Elf_Internal_Rela outrel;
 	      asection *sreloc;
@@ -3537,7 +4694,7 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
 
 	      if (h->dynindx == -1
 		  || h->forced_local
-		  || info->executable)
+		  || bfd_link_executable (info))
 		{
 		  /* This symbol is resolved locally.  */
 		  outrel.r_info = ELFNN_R_INFO (0, AARCH64_R (IRELATIVE));
@@ -3562,17 +4719,19 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
 	      return bfd_reloc_ok;
 	    }
 	  /* FALLTHROUGH */
-	case BFD_RELOC_AARCH64_JUMP26:
 	case BFD_RELOC_AARCH64_CALL26:
+	case BFD_RELOC_AARCH64_JUMP26:
 	  value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
 						       signed_addend,
 						       weak_undef_p);
 	  return _bfd_aarch64_elf_put_addend (input_bfd, hit_data, bfd_r_type,
 					      howto, value);
-	case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
-	case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
 	case BFD_RELOC_AARCH64_ADR_GOT_PAGE:
 	case BFD_RELOC_AARCH64_GOT_LD_PREL19:
+	case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14:
+	case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
+	case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15:
+	case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
 	  base_got = globals->root.sgot;
 	  off = h->got.offset;
 
@@ -3631,11 +4790,15 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
 	    value = aarch64_calculate_got_entry_vma (h, globals, info,
 						     value, output_bfd,
 						     unresolved_reloc_p);
+	  if (bfd_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15
+	      || bfd_r_type == BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14)
+	    addend = (globals->root.sgot->output_section->vma
+		      + globals->root.sgot->output_offset);
 	  value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
-						       0, weak_undef_p);
+						       addend, weak_undef_p);
 	  return _bfd_aarch64_elf_put_addend (input_bfd, hit_data, bfd_r_type, howto, value);
-	case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
 	case BFD_RELOC_AARCH64_ADD_LO12:
+	case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
 	  break;
 	}
     }
@@ -3652,7 +4815,8 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
       /* When generating a shared object or relocatable executable, these
          relocations are copied into the output file to be resolved at
          run time.  */
-      if (((info->shared == TRUE) || globals->root.is_relocatable_executable)
+      if (((bfd_link_pic (info) == TRUE)
+	   || globals->root.is_relocatable_executable)
 	  && (input_section->flags & SEC_ALLOC)
 	  && (h == NULL
 	      || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
@@ -3687,7 +4851,9 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
 	    memset (&outrel, 0, sizeof outrel);
 	  else if (h != NULL
 		   && h->dynindx != -1
-		   && (!info->shared || !info->symbolic || !h->def_regular))
+		   && (!bfd_link_pic (info)
+		       || !SYMBOLIC_BIND (info, h)
+		       || !h->def_regular))
 	    outrel.r_info = ELFNN_R_INFO (h->dynindx, r_type);
 	  else
 	    {
@@ -3730,8 +4896,8 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
 	value += signed_addend;
       break;
 
-    case BFD_RELOC_AARCH64_JUMP26:
     case BFD_RELOC_AARCH64_CALL26:
+    case BFD_RELOC_AARCH64_JUMP26:
       {
 	asection *splt = globals->root.splt;
 	bfd_boolean via_plt_p =
@@ -3750,95 +4916,171 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
 	/* If the call goes through a PLT entry, make sure to
 	   check distance to the right destination address.  */
 	if (via_plt_p)
-	  {
-	    value = (splt->output_section->vma
-		     + splt->output_offset + h->plt.offset);
-	    *unresolved_reloc_p = FALSE;
-	  }
-
-	/* If the target symbol is global and marked as a function the
-	   relocation applies a function call or a tail call.  In this
-	   situation we can veneer out of range branches.  The veneers
-	   use IP0 and IP1 hence cannot be used arbitrary out of range
-	   branches that occur within the body of a function.  */
-	if (h && h->type == STT_FUNC)
-	  {
-	    /* Check if a stub has to be inserted because the destination
-	       is too far away.  */
-	    if (! aarch64_valid_branch_p (value, place))
-	      {
-		/* The target is out of reach, so redirect the branch to
-		   the local stub for this function.  */
-		struct elf_aarch64_stub_hash_entry *stub_entry;
-		stub_entry = elfNN_aarch64_get_stub_entry (input_section,
-							   sym_sec, h,
-							   rel, globals);
-		if (stub_entry != NULL)
-		  value = (stub_entry->stub_offset
-			   + stub_entry->stub_sec->output_offset
-			   + stub_entry->stub_sec->output_section->vma);
-	      }
-	  }
+	  value = (splt->output_section->vma
+		   + splt->output_offset + h->plt.offset);
+
+	/* Check if a stub has to be inserted because the destination
+	   is too far away.  */
+	struct elf_aarch64_stub_hash_entry *stub_entry = NULL;
+	if (! aarch64_valid_branch_p (value, place))
+	  /* The target is out of reach, so redirect the branch to
+	     the local stub for this function.  */
+	stub_entry = elfNN_aarch64_get_stub_entry (input_section, sym_sec, h,
+						   rel, globals);
+	if (stub_entry != NULL)
+	  value = (stub_entry->stub_offset
+		   + stub_entry->stub_sec->output_offset
+		   + stub_entry->stub_sec->output_section->vma);
       }
       value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
 						   signed_addend, weak_undef_p);
+      *unresolved_reloc_p = FALSE;
       break;
 
+    case BFD_RELOC_AARCH64_16_PCREL:
+    case BFD_RELOC_AARCH64_32_PCREL:
+    case BFD_RELOC_AARCH64_64_PCREL:
+    case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
+    case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
+    case BFD_RELOC_AARCH64_ADR_LO21_PCREL:
+    case BFD_RELOC_AARCH64_LD_LO19_PCREL:
+      if (bfd_link_pic (info)
+	  && (input_section->flags & SEC_ALLOC) != 0
+	  && (input_section->flags & SEC_READONLY) != 0
+	  && h != NULL
+	  && !h->def_regular)
+	{
+	  int howto_index = bfd_r_type - BFD_RELOC_AARCH64_RELOC_START;
+
+	  (*_bfd_error_handler)
+	    (_("%B: relocation %s against external symbol `%s' can not be used"
+	       " when making a shared object; recompile with -fPIC"),
+	     input_bfd, elfNN_aarch64_howto_table[howto_index].name,
+	     h->root.root.string);
+	  bfd_set_error (bfd_error_bad_value);
+	  return FALSE;
+	}
+
     case BFD_RELOC_AARCH64_16:
 #if ARCH_SIZE == 64
     case BFD_RELOC_AARCH64_32:
 #endif
     case BFD_RELOC_AARCH64_ADD_LO12:
-    case BFD_RELOC_AARCH64_ADR_LO21_PCREL:
-    case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
-    case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
     case BFD_RELOC_AARCH64_BRANCH19:
-    case BFD_RELOC_AARCH64_LD_LO19_PCREL:
-    case BFD_RELOC_AARCH64_LDST8_LO12:
+    case BFD_RELOC_AARCH64_LDST128_LO12:
     case BFD_RELOC_AARCH64_LDST16_LO12:
     case BFD_RELOC_AARCH64_LDST32_LO12:
     case BFD_RELOC_AARCH64_LDST64_LO12:
-    case BFD_RELOC_AARCH64_LDST128_LO12:
-    case BFD_RELOC_AARCH64_MOVW_G0_S:
-    case BFD_RELOC_AARCH64_MOVW_G1_S:
-    case BFD_RELOC_AARCH64_MOVW_G2_S:
+    case BFD_RELOC_AARCH64_LDST8_LO12:
     case BFD_RELOC_AARCH64_MOVW_G0:
     case BFD_RELOC_AARCH64_MOVW_G0_NC:
+    case BFD_RELOC_AARCH64_MOVW_G0_S:
     case BFD_RELOC_AARCH64_MOVW_G1:
     case BFD_RELOC_AARCH64_MOVW_G1_NC:
+    case BFD_RELOC_AARCH64_MOVW_G1_S:
     case BFD_RELOC_AARCH64_MOVW_G2:
     case BFD_RELOC_AARCH64_MOVW_G2_NC:
+    case BFD_RELOC_AARCH64_MOVW_G2_S:
     case BFD_RELOC_AARCH64_MOVW_G3:
-    case BFD_RELOC_AARCH64_16_PCREL:
-    case BFD_RELOC_AARCH64_32_PCREL:
-    case BFD_RELOC_AARCH64_64_PCREL:
     case BFD_RELOC_AARCH64_TSTBR14:
       value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
 						   signed_addend, weak_undef_p);
       break;
 
-    case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
-    case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
     case BFD_RELOC_AARCH64_ADR_GOT_PAGE:
     case BFD_RELOC_AARCH64_GOT_LD_PREL19:
+    case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14:
+    case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
+    case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15:
+    case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
       if (globals->root.sgot == NULL)
 	BFD_ASSERT (h != NULL);
 
       if (h != NULL)
 	{
+	  bfd_vma addend = 0;
 	  value = aarch64_calculate_got_entry_vma (h, globals, info, value,
 						   output_bfd,
 						   unresolved_reloc_p);
+	  if (bfd_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15
+	      || bfd_r_type == BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14)
+	    addend = (globals->root.sgot->output_section->vma
+		      + globals->root.sgot->output_offset);
 	  value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
-						       0, weak_undef_p);
+						       addend, weak_undef_p);
 	}
+      else
+      {
+	bfd_vma addend = 0;
+	struct elf_aarch64_local_symbol *locals
+	  = elf_aarch64_locals (input_bfd);
+
+	if (locals == NULL)
+	  {
+	    int howto_index = bfd_r_type - BFD_RELOC_AARCH64_RELOC_START;
+	    (*_bfd_error_handler)
+	      (_("%B: Local symbol descriptor table be NULL when applying "
+		 "relocation %s against local symbol"),
+	       input_bfd, elfNN_aarch64_howto_table[howto_index].name);
+	    abort ();
+	  }
+
+	off = symbol_got_offset (input_bfd, h, r_symndx);
+	base_got = globals->root.sgot;
+	bfd_vma got_entry_addr = (base_got->output_section->vma
+				  + base_got->output_offset + off);
+
+	if (!symbol_got_offset_mark_p (input_bfd, h, r_symndx))
+	  {
+	    bfd_put_64 (output_bfd, value, base_got->contents + off);
+
+	    if (bfd_link_pic (info))
+	      {
+		asection *s;
+		Elf_Internal_Rela outrel;
+
+		/* For local symbol, we have done absolute relocation in static
+		   linking stageh. While for share library, we need to update
+		   the content of GOT entry according to the share objects
+		   loading base address. So we need to generate a
+		   R_AARCH64_RELATIVE reloc for dynamic linker.  */
+		s = globals->root.srelgot;
+		if (s == NULL)
+		  abort ();
+
+		outrel.r_offset = got_entry_addr;
+		outrel.r_info = ELFNN_R_INFO (0, AARCH64_R (RELATIVE));
+		outrel.r_addend = value;
+		elf_append_rela (output_bfd, s, &outrel);
+	      }
+
+	    symbol_got_offset_mark (input_bfd, h, r_symndx);
+	  }
+
+	/* Update the relocation value to GOT entry addr as we have transformed
+	   the direct data access into indirect data access through GOT.  */
+	value = got_entry_addr;
+
+	if (bfd_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15
+	    || bfd_r_type == BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14)
+	  addend = base_got->output_section->vma + base_got->output_offset;
+
+	value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+						     addend, weak_undef_p);
+      }
+
       break;
 
-    case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
     case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
     case BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
-    case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
     case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
+    case BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC:
+    case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21:
       if (globals->root.sgot == NULL)
 	return bfd_reloc_notsupported;
 
@@ -3851,6 +5093,13 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
       *unresolved_reloc_p = FALSE;
       break;
 
+    case BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12:
+    case BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC:
+      value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value,
+						   signed_addend - dtpoff_base (info),
+						   weak_undef_p);
+      break;
+
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
     case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
@@ -3868,9 +5117,11 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto,
     case BFD_RELOC_AARCH64_TLSDESC_ADD:
     case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
     case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
     case BFD_RELOC_AARCH64_TLSDESC_LDR:
+    case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
       if (globals->root.sgot == NULL)
 	return bfd_reloc_notsupported;
       value = (symbol_tlsdesc_got_offset (input_bfd, h, r_symndx)
@@ -3919,8 +5170,8 @@ elfNN_aarch64_tls_relax (struct elf_aarch64_link_hash_table *globals,
 
   switch (elfNN_aarch64_bfd_reloc_from_type (r_type))
     {
-    case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
     case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
       if (is_local)
 	{
 	  /* GD->LE relaxation:
@@ -3941,6 +5192,99 @@ elfNN_aarch64_tls_relax (struct elf_aarch64_link_hash_table *globals,
 	  return bfd_reloc_continue;
 	}
 
+    case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
+      BFD_ASSERT (0);
+      break;
+
+    case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
+      if (is_local)
+	{
+	  /* Tiny TLSDESC->LE relaxation:
+	     ldr   x1, :tlsdesc:var      =>  movz  x0, #:tprel_g1:var
+	     adr   x0, :tlsdesc:var      =>  movk  x0, #:tprel_g0_nc:var
+	     .tlsdesccall var
+	     blr   x1                    =>  nop
+	   */
+	  BFD_ASSERT (ELFNN_R_TYPE (rel[1].r_info) == AARCH64_R (TLSDESC_ADR_PREL21));
+	  BFD_ASSERT (ELFNN_R_TYPE (rel[2].r_info) == AARCH64_R (TLSDESC_CALL));
+
+	  rel[1].r_info = ELFNN_R_INFO (ELFNN_R_SYM (rel->r_info),
+					AARCH64_R (TLSLE_MOVW_TPREL_G0_NC));
+	  rel[2].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
+
+	  bfd_putl32 (0xd2a00000, contents + rel->r_offset);
+	  bfd_putl32 (0xf2800000, contents + rel->r_offset + 4);
+	  bfd_putl32 (INSN_NOP, contents + rel->r_offset + 8);
+	  return bfd_reloc_continue;
+	}
+      else
+	{
+	  /* Tiny TLSDESC->IE relaxation:
+	     ldr   x1, :tlsdesc:var      =>  ldr   x0, :gottprel:var
+	     adr   x0, :tlsdesc:var      =>  nop
+	     .tlsdesccall var
+	     blr   x1                    =>  nop
+	   */
+	  BFD_ASSERT (ELFNN_R_TYPE (rel[1].r_info) == AARCH64_R (TLSDESC_ADR_PREL21));
+	  BFD_ASSERT (ELFNN_R_TYPE (rel[2].r_info) == AARCH64_R (TLSDESC_CALL));
+
+	  rel[1].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
+	  rel[2].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
+
+	  bfd_putl32 (0x58000000, contents + rel->r_offset);
+	  bfd_putl32 (INSN_NOP, contents + rel->r_offset + 4);
+	  bfd_putl32 (INSN_NOP, contents + rel->r_offset + 8);
+	  return bfd_reloc_continue;
+	}
+
+    case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
+      if (is_local)
+	{
+	  /* Tiny GD->LE relaxation:
+	     adr x0, :tlsgd:var      =>   mrs  x1, tpidr_el0
+             bl   __tls_get_addr     =>   add  x0, x1, #:tprel_hi12:x, lsl #12
+             nop                     =>   add  x0, x0, #:tprel_lo12_nc:x
+	   */
+
+	  /* First kill the tls_get_addr reloc on the bl instruction.  */
+	  BFD_ASSERT (rel->r_offset + 4 == rel[1].r_offset);
+
+	  bfd_putl32 (0xd53bd041, contents + rel->r_offset + 0);
+	  bfd_putl32 (0x91400020, contents + rel->r_offset + 4);
+	  bfd_putl32 (0x91000000, contents + rel->r_offset + 8);
+
+	  rel[1].r_info = ELFNN_R_INFO (ELFNN_R_SYM (rel->r_info),
+					AARCH64_R (TLSLE_ADD_TPREL_LO12_NC));
+	  rel[1].r_offset = rel->r_offset + 8;
+
+	  /* Move the current relocation to the second instruction in
+	     the sequence.  */
+	  rel->r_offset += 4;
+	  rel->r_info = ELFNN_R_INFO (ELFNN_R_SYM (rel->r_info),
+				      AARCH64_R (TLSLE_ADD_TPREL_HI12));
+	  return bfd_reloc_continue;
+	}
+      else
+	{
+	  /* Tiny GD->IE relaxation:
+	     adr x0, :tlsgd:var	     =>   ldr  x0, :gottprel:var
+	     bl   __tls_get_addr     =>   mrs  x1, tpidr_el0
+	     nop                     =>   add  x0, x0, x1
+	   */
+
+	  /* First kill the tls_get_addr reloc on the bl instruction.  */
+	  BFD_ASSERT (rel->r_offset + 4 == rel[1].r_offset);
+	  rel[1].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
+
+	  bfd_putl32 (0x58000000, contents + rel->r_offset);
+	  bfd_putl32 (0xd53bd041, contents + rel->r_offset + 4);
+	  bfd_putl32 (0x8b000020, contents + rel->r_offset + 8);
+	  return bfd_reloc_continue;
+	}
+
+    case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
+      return bfd_reloc_continue;
+
     case BFD_RELOC_AARCH64_TLSDESC_LDNN_LO12_NC:
       if (is_local)
 	{
@@ -4128,7 +5472,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 	  relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
 
 	  /* Relocate against local STT_GNU_IFUNC symbol.  */
-	  if (!info->relocatable
+	  if (!bfd_link_relocatable (info)
 	      && ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)
 	    {
 	      h = elfNN_aarch64_get_local_sym_hash (globals, input_bfd,
@@ -4157,16 +5501,8 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 	RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
 					 rel, 1, relend, howto, 0, contents);
 
-      if (info->relocatable)
-	{
-	  /* This is a relocatable link.  We don't have to change
-	     anything, unless the reloc is against a section symbol,
-	     in which case we have to adjust according to where the
-	     section symbol winds up in the output section.  */
-	  if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
-	    rel->r_addend += sec->output_offset;
-	  continue;
-	}
+      if (bfd_link_relocatable (info))
+	continue;
 
       if (h != NULL)
 	name = h->root.root.string;
@@ -4233,8 +5569,12 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 
       switch (elfNN_aarch64_bfd_reloc_from_type (r_type))
 	{
-	case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
 	case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
+	case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
+	case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
+	case BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC:
+	case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21:
+	case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21:
 	  if (! symbol_got_offset_mark_p (input_bfd, h, r_symndx))
 	    {
 	      bfd_boolean need_relocs = FALSE;
@@ -4246,7 +5586,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 	      indx = h && h->dynindx != -1 ? h->dynindx : 0;
 
 	      need_relocs =
-		(info->shared || indx != 0) &&
+		(bfd_link_pic (info) || indx != 0) &&
 		(h == NULL
 		 || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
 		 || h->root.type != bfd_link_hash_undefweak);
@@ -4267,7 +5607,21 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 		    * RELOC_SIZE (htab);
 		  bfd_elfNN_swap_reloca_out (output_bfd, &rela, loc);
 
-		  if (indx == 0)
+		  bfd_reloc_code_real_type real_type =
+		    elfNN_aarch64_bfd_reloc_from_type (r_type);
+
+		  if (real_type == BFD_RELOC_AARCH64_TLSLD_ADR_PREL21
+		      || real_type == BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21
+		      || real_type == BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC)
+		    {
+		      /* For local dynamic, don't generate DTPREL in any case.
+			 Initialize the DTPREL slot into zero, so we get module
+			 base address when invoke runtime TLS resolver.  */
+		      bfd_put_NN (output_bfd, 0,
+				  globals->root.sgot->contents + off
+				  + GOT_ENTRY_SIZE);
+		    }
+		  else if (indx == 0)
 		    {
 		      bfd_put_NN (output_bfd,
 				  relocation - dtpoff_base (info),
@@ -4312,6 +5666,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 
 	case BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
 	case BFD_RELOC_AARCH64_TLSIE_LDNN_GOTTPREL_LO12_NC:
+	case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
 	  if (! symbol_got_offset_mark_p (input_bfd, h, r_symndx))
 	    {
 	      bfd_boolean need_relocs = FALSE;
@@ -4324,7 +5679,7 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 	      indx = h && h->dynindx != -1 ? h->dynindx : 0;
 
 	      need_relocs =
-		(info->shared || indx != 0) &&
+		(bfd_link_pic (info) || indx != 0) &&
 		(h == NULL
 		 || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
 		 || h->root.type != bfd_link_hash_undefweak);
@@ -4361,19 +5716,11 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 	    }
 	  break;
 
-	case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
-	case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
-	case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
-	  break;
-
 	case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
+	case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
 	case BFD_RELOC_AARCH64_TLSDESC_LDNN_LO12_NC:
+	case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
 	  if (! symbol_tlsdesc_got_offset_mark_p (input_bfd, h, r_symndx))
 	    {
 	      bfd_boolean need_relocs = FALSE;
@@ -4454,19 +5801,26 @@ elfNN_aarch64_relocate_section (bfd *output_bfd,
 
       if (r != bfd_reloc_ok && r != bfd_reloc_continue)
 	{
+	  bfd_reloc_code_real_type real_r_type
+	    = elfNN_aarch64_bfd_reloc_from_type (r_type);
+
 	  switch (r)
 	    {
 	    case bfd_reloc_overflow:
-	      /* If the overflowing reloc was to an undefined symbol,
-		 we have already printed one error message and there
-		 is no point complaining again.  */
-	      if ((!h ||
-		   h->root.type != bfd_link_hash_undefined)
-		  && (!((*info->callbacks->reloc_overflow)
-			(info, (h ? &h->root : NULL), name, howto->name,
-			 (bfd_vma) 0, input_bfd, input_section,
-			 rel->r_offset))))
+	      if (!(*info->callbacks->reloc_overflow)
+		  (info, (h ? &h->root : NULL), name, howto->name, (bfd_vma) 0,
+		   input_bfd, input_section, rel->r_offset))
 		return FALSE;
+	      if (real_r_type == BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15
+		  || real_r_type == BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14)
+		{
+		  (*info->callbacks->warning)
+		    (info,
+		     _("Too many GOT entries for -fpic, "
+		       "please recompile with -fPIC"),
+		     name, input_bfd, input_section, rel->r_offset);
+		  return FALSE;
+		}
 	      break;
 
 	    case bfd_reloc_undefined:
@@ -4665,7 +6019,7 @@ elfNN_aarch64_gc_sweep_hook (bfd *abfd,
   struct elf_aarch64_local_symbol *locals;
   const Elf_Internal_Rela *rel, *relend;
 
-  if (info->relocatable)
+  if (bfd_link_relocatable (info))
     return TRUE;
 
   htab = elf_aarch64_hash_table (info);
@@ -4737,25 +6091,26 @@ elfNN_aarch64_gc_sweep_hook (bfd *abfd,
 	{
 	case BFD_RELOC_AARCH64_ADR_GOT_PAGE:
 	case BFD_RELOC_AARCH64_GOT_LD_PREL19:
+	case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14:
 	case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
+	case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15:
 	case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
+	case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
 	case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
+	case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
 	case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
+	case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
 	case BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
 	case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
-	case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
-	case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
-	case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2:
+	case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
+	case BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC:
+	case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21:
+	case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21:
 	  if (h != NULL)
 	    {
 	      if (h->got.refcount > 0)
@@ -4774,16 +6129,6 @@ elfNN_aarch64_gc_sweep_hook (bfd *abfd,
 	    }
 	  break;
 
-	case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
-	case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
-	case BFD_RELOC_AARCH64_ADR_LO21_PCREL:
-	  if (h != NULL && info->executable)
-	    {
-	      if (h->plt.refcount > 0)
-		h->plt.refcount -= 1;
-	    }
-	  break;
-
 	case BFD_RELOC_AARCH64_CALL26:
 	case BFD_RELOC_AARCH64_JUMP26:
 	  /* If this is a local symbol then we resolve it
@@ -4795,8 +6140,15 @@ elfNN_aarch64_gc_sweep_hook (bfd *abfd,
 	    h->plt.refcount -= 1;
 	  break;
 
+	case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
+	case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
+	case BFD_RELOC_AARCH64_ADR_LO21_PCREL:
+	case BFD_RELOC_AARCH64_MOVW_G0_NC:
+	case BFD_RELOC_AARCH64_MOVW_G1_NC:
+	case BFD_RELOC_AARCH64_MOVW_G2_NC:
+	case BFD_RELOC_AARCH64_MOVW_G3:
 	case BFD_RELOC_AARCH64_NN:
-	  if (h != NULL && info->executable)
+	  if (h != NULL && bfd_link_executable (info))
 	    {
 	      if (h->plt.refcount > 0)
 		h->plt.refcount -= 1;
@@ -4847,11 +6199,7 @@ elfNN_aarch64_adjust_dynamic_symbol (struct bfd_link_info *info,
       return TRUE;
     }
   else
-    /* It's possible that we incorrectly decided a .plt reloc was
-       needed for an R_X86_64_PC32 reloc to a non-function sym in
-       check_relocs.  We can't decide accurately between function and
-       non-function syms in check-relocs;  Objects loaded later in
-       the link may change h->type.  So fix it now.  */
+    /* Otherwise, reset to -1.  */
     h->plt.offset = (bfd_vma) - 1;
 
 
@@ -4873,7 +6221,7 @@ elfNN_aarch64_adjust_dynamic_symbol (struct bfd_link_info *info,
      only references to the symbol are via the global offset table.
      For such cases we need not do anything here; the relocations will
      be handled correctly by relocate_section.  */
-  if (info->shared)
+  if (bfd_link_pic (info))
     return TRUE;
 
   /* If there are no references to this symbol that do not use the
@@ -4911,7 +6259,7 @@ elfNN_aarch64_adjust_dynamic_symbol (struct bfd_link_info *info,
 
   s = htab->sdynbss;
 
-  return _bfd_elf_adjust_dynamic_copy (h, s);
+  return _bfd_elf_adjust_dynamic_copy (info, h, s);
 
 }
 
@@ -5009,7 +6357,7 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 
   struct elf_aarch64_link_hash_table *htab;
 
-  if (info->relocatable)
+  if (bfd_link_relocatable (info))
     return TRUE;
 
   BFD_ASSERT (is_aarch64_elf (abfd));
@@ -5091,15 +6439,17 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	    default:
 	      break;
 
-	    case BFD_RELOC_AARCH64_NN:
+	    case BFD_RELOC_AARCH64_ADD_LO12:
+	    case BFD_RELOC_AARCH64_ADR_GOT_PAGE:
+	    case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
 	    case BFD_RELOC_AARCH64_CALL26:
+	    case BFD_RELOC_AARCH64_GOT_LD_PREL19:
 	    case BFD_RELOC_AARCH64_JUMP26:
+	    case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14:
 	    case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
+	    case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15:
 	    case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
-	    case BFD_RELOC_AARCH64_ADR_GOT_PAGE:
-	    case BFD_RELOC_AARCH64_GOT_LD_PREL19:
-	    case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
-	    case BFD_RELOC_AARCH64_ADD_LO12:
+	    case BFD_RELOC_AARCH64_NN:
 	      if (htab->root.dynobj == NULL)
 		htab->root.dynobj = abfd;
 	      if (!_bfd_elf_create_ifunc_sections (htab->root.dynobj, info))
@@ -5123,7 +6473,7 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 
 	  if (h != NULL)
 	    {
-	      if (!info->shared)
+	      if (!bfd_link_pic (info))
 		h->non_got_ref = 1;
 
 	      h->plt.refcount += 1;
@@ -5132,7 +6482,7 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 
 	  /* No need to do anything if we're not creating a shared
 	     object.  */
-	  if (! info->shared)
+	  if (! bfd_link_pic (info))
 	    break;
 
 	  {
@@ -5208,25 +6558,26 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	     there are no dangling GOT_PAGE relocs.  */
 	case BFD_RELOC_AARCH64_ADR_GOT_PAGE:
 	case BFD_RELOC_AARCH64_GOT_LD_PREL19:
+	case BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14:
 	case BFD_RELOC_AARCH64_LD32_GOT_LO12_NC:
+	case BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15:
 	case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
+	case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
 	case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
+	case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
 	case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21:
+	case BFD_RELOC_AARCH64_TLSGD_ADR_PREL21:
 	case BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
 	case BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC:
 	case BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC:
-	case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_HI12:
-	case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12:
-	case BFD_RELOC_AARCH64_TLSLE_ADD_TPREL_LO12_NC:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G0_NC:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G1_NC:
-	case BFD_RELOC_AARCH64_TLSLE_MOVW_TPREL_G2:
+	case BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19:
+	case BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC:
+	case BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21:
+	case BFD_RELOC_AARCH64_TLSLD_ADR_PREL21:
 	  {
 	    unsigned got_type;
 	    unsigned old_got_type;
@@ -5291,10 +6642,26 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
 	    break;
 	  }
 
+	case BFD_RELOC_AARCH64_MOVW_G0_NC:
+	case BFD_RELOC_AARCH64_MOVW_G1_NC:
+	case BFD_RELOC_AARCH64_MOVW_G2_NC:
+	case BFD_RELOC_AARCH64_MOVW_G3:
+	  if (bfd_link_pic (info))
+	    {
+	      int howto_index = bfd_r_type - BFD_RELOC_AARCH64_RELOC_START;
+	      (*_bfd_error_handler)
+		(_("%B: relocation %s against `%s' can not be used when making "
+		   "a shared object; recompile with -fPIC"),
+		 abfd, elfNN_aarch64_howto_table[howto_index].name,
+		 (h) ? h->root.root.string : "a local symbol");
+	      bfd_set_error (bfd_error_bad_value);
+	      return FALSE;
+	    }
+
 	case BFD_RELOC_AARCH64_ADR_HI21_NC_PCREL:
 	case BFD_RELOC_AARCH64_ADR_HI21_PCREL:
 	case BFD_RELOC_AARCH64_ADR_LO21_PCREL:
-	  if (h != NULL && info->executable)
+	  if (h != NULL && bfd_link_executable (info))
 	    {
 	      /* If this reloc is in a read-only section, we might
 		 need a copy reloc.  We can't check reliably at this
@@ -5348,8 +6715,8 @@ elfNN_aarch64_is_target_special_symbol (bfd *abfd ATTRIBUTE_UNUSED,
 
 static bfd_boolean
 aarch64_elf_find_function (bfd *abfd ATTRIBUTE_UNUSED,
-			   asection *section,
 			   asymbol **symbols,
+			   asection *section,
 			   bfd_vma offset,
 			   const char **filename_ptr,
 			   const char **functionname_ptr)
@@ -5408,32 +6775,33 @@ aarch64_elf_find_function (bfd *abfd ATTRIBUTE_UNUSED,
 
 static bfd_boolean
 elfNN_aarch64_find_nearest_line (bfd *abfd,
-				 asection *section,
 				 asymbol **symbols,
+				 asection *section,
 				 bfd_vma offset,
 				 const char **filename_ptr,
 				 const char **functionname_ptr,
-				 unsigned int *line_ptr)
+				 unsigned int *line_ptr,
+				 unsigned int *discriminator_ptr)
 {
   bfd_boolean found = FALSE;
 
-  /* We skip _bfd_dwarf1_find_nearest_line since no known AArch64
-     toolchain uses it.  */
-
-  if (_bfd_dwarf2_find_nearest_line (abfd, dwarf_debug_sections,
-				     section, symbols, offset,
+  if (_bfd_dwarf2_find_nearest_line (abfd, symbols, NULL, section, offset,
 				     filename_ptr, functionname_ptr,
-				     line_ptr, NULL, 0,
+				     line_ptr, discriminator_ptr,
+				     dwarf_debug_sections, 0,
 				     &elf_tdata (abfd)->dwarf2_find_line_info))
     {
       if (!*functionname_ptr)
-	aarch64_elf_find_function (abfd, section, symbols, offset,
+	aarch64_elf_find_function (abfd, symbols, section, offset,
 				   *filename_ptr ? NULL : filename_ptr,
 				   functionname_ptr);
 
       return TRUE;
     }
 
+  /* Skip _bfd_dwarf1_find_nearest_line since no known AArch64
+     toolchain uses DWARF1.  */
+
   if (!_bfd_stab_section_find_nearest_line (abfd, symbols, section, offset,
 					    &found, filename_ptr,
 					    functionname_ptr, line_ptr,
@@ -5446,7 +6814,7 @@ elfNN_aarch64_find_nearest_line (bfd *abfd,
   if (symbols == NULL)
     return FALSE;
 
-  if (!aarch64_elf_find_function (abfd, section, symbols, offset,
+  if (!aarch64_elf_find_function (abfd, symbols, section, offset,
 				  filename_ptr, functionname_ptr))
     return FALSE;
 
@@ -5742,8 +7110,23 @@ aarch64_map_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
       if (!elfNN_aarch64_output_map_sym (osi, AARCH64_MAP_DATA, addr + 16))
 	return FALSE;
       break;
+    case aarch64_stub_erratum_835769_veneer:
+      if (!elfNN_aarch64_output_stub_sym (osi, stub_name, addr,
+					  sizeof (aarch64_erratum_835769_stub)))
+	return FALSE;
+      if (!elfNN_aarch64_output_map_sym (osi, AARCH64_MAP_INSN, addr))
+	return FALSE;
+      break;
+    case aarch64_stub_erratum_843419_veneer:
+      if (!elfNN_aarch64_output_stub_sym (osi, stub_name, addr,
+					  sizeof (aarch64_erratum_843419_stub)))
+	return FALSE;
+      if (!elfNN_aarch64_output_map_sym (osi, AARCH64_MAP_INSN, addr))
+	return FALSE;
+      break;
+
     default:
-      BFD_FAIL ();
+      abort ();
     }
 
   return TRUE;
@@ -5787,6 +7170,10 @@ elfNN_aarch64_output_arch_local_syms (bfd *output_bfd,
 	  osi.sec_shndx = _bfd_elf_section_from_bfd_section
 	    (output_bfd, osi.sec->output_section);
 
+	  /* The first instruction in a stub is always a branch.  */
+	  if (!elfNN_aarch64_output_map_sym (&osi, AARCH64_MAP_INSN, 0))
+	    return FALSE;
+
 	  bfd_hash_traverse (&htab->stub_hash_table, aarch64_map_one_stub,
 			     &osi);
 	}
@@ -5877,10 +7264,10 @@ elfNN_aarch64_create_dynamic_sections (bfd *dynobj,
 
   htab = elf_aarch64_hash_table (info);
   htab->sdynbss = bfd_get_linker_section (dynobj, ".dynbss");
-  if (!info->shared)
+  if (!bfd_link_pic (info))
     htab->srelbss = bfd_get_linker_section (dynobj, ".rela.bss");
 
-  if (!htab->sdynbss || (!info->shared && !htab->srelbss))
+  if (!htab->sdynbss || (!bfd_link_pic (info) && !htab->srelbss))
     abort ();
 
   return TRUE;
@@ -5932,7 +7319,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
 	    return FALSE;
 	}
 
-      if (info->shared || WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))
+      if (bfd_link_pic (info) || WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))
 	{
 	  asection *s = htab->root.splt;
 
@@ -5948,7 +7335,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
 	     location in the .plt.  This is required to make function
 	     pointers compare as equal between the normal executable and
 	     the shared library.  */
-	  if (!info->shared && !h->def_regular)
+	  if (!bfd_link_pic (info) && !h->def_regular)
 	    {
 	      h->root.u.def.section = s;
 	      h->root.u.def.value = h->plt.offset;
@@ -6022,7 +7409,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
 	  htab->root.sgot->size += GOT_ENTRY_SIZE;
 	  if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
 	       || h->root.type != bfd_link_hash_undefweak)
-	      && (info->shared
+	      && (bfd_link_pic (info)
 		  || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
 	    {
 	      htab->root.srelgot->size += RELOC_SIZE (htab);
@@ -6055,7 +7442,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
 	  indx = h && h->dynindx != -1 ? h->dynindx : 0;
 	  if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
 	       || h->root.type != bfd_link_hash_undefweak)
-	      && (info->shared
+	      && (bfd_link_pic (info)
 		  || indx != 0
 		  || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
 	    {
@@ -6092,7 +7479,7 @@ elfNN_aarch64_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
      space for pc-relative relocs that have become local due to symbol
      visibility changes.  */
 
-  if (info->shared)
+  if (bfd_link_pic (info))
     {
       /* Relocs that use pc_count are those that appear on a call
          insn, or certain REL relocs that can generated via assembly.
@@ -6259,6 +7646,32 @@ elfNN_aarch64_allocate_local_ifunc_dynrelocs (void **slot, void *inf)
   return elfNN_aarch64_allocate_ifunc_dynrelocs (h, inf);
 }
 
+/* Find any dynamic relocs that apply to read-only sections.  */
+
+static bfd_boolean
+aarch64_readonly_dynrelocs (struct elf_link_hash_entry * h, void * inf)
+{
+  struct elf_aarch64_link_hash_entry * eh;
+  struct elf_dyn_relocs * p;
+
+  eh = (struct elf_aarch64_link_hash_entry *) h;
+  for (p = eh->dyn_relocs; p != NULL; p = p->next)
+    {
+      asection *s = p->sec;
+
+      if (s != NULL && (s->flags & SEC_READONLY) != 0)
+	{
+	  struct bfd_link_info *info = (struct bfd_link_info *) inf;
+
+	  info->flags |= DF_TEXTREL;
+
+	  /* Not an error, just cut short the traversal.  */
+	  return FALSE;
+	}
+    }
+  return TRUE;
+}
+
 /* This is the most important function of all . Innocuosly named
    though !  */
 static bfd_boolean
@@ -6278,7 +7691,7 @@ elfNN_aarch64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 
   if (htab->root.dynamic_sections_created)
     {
-      if (info->executable)
+      if (bfd_link_executable (info))
 	{
 	  s = bfd_get_linker_section (dynobj, ".interp");
 	  if (s == NULL)
@@ -6353,7 +7766,8 @@ elfNN_aarch64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 		  htab->root.sgot->size += GOT_ENTRY_SIZE * 2;
 		}
 
-	      if (got_type & GOT_TLS_IE)
+	      if (got_type & GOT_TLS_IE
+		  || got_type & GOT_NORMAL)
 		{
 		  locals[i].got_offset = htab->root.sgot->size;
 		  htab->root.sgot->size += GOT_ENTRY_SIZE;
@@ -6363,11 +7777,7 @@ elfNN_aarch64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 		{
 		}
 
-	      if (got_type == GOT_NORMAL)
-		{
-		}
-
-	      if (info->shared)
+	      if (bfd_link_pic (info))
 		{
 		  if (got_type & GOT_TLSDESC_GD)
 		    {
@@ -6379,7 +7789,8 @@ elfNN_aarch64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 		  if (got_type & GOT_TLS_GD)
 		    htab->root.srelgot->size += RELOC_SIZE (htab) * 2;
 
-		  if (got_type & GOT_TLS_IE)
+		  if (got_type & GOT_TLS_IE
+		      || got_type & GOT_NORMAL)
 		    htab->root.srelgot->size += RELOC_SIZE (htab);
 		}
 	    }
@@ -6437,6 +7848,16 @@ elfNN_aarch64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 	}
     }
 
+  /* Init mapping symbols information to use later to distingush between
+     code and data while scanning for errata.  */
+  if (htab->fix_erratum_835769 || htab->fix_erratum_843419)
+    for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next)
+      {
+	if (!is_aarch64_elf (ibfd))
+	  continue;
+	bfd_elfNN_aarch64_init_maps (ibfd);
+      }
+
   /* We now have determined the sizes of the various dynamic sections.
      Allocate memory for them.  */
   relocs = FALSE;
@@ -6509,7 +7930,7 @@ elfNN_aarch64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 #define add_dynamic_entry(TAG, VAL)			\
       _bfd_elf_add_dynamic_entry (info, TAG, VAL)
 
-      if (info->executable)
+      if (bfd_link_executable (info))
 	{
 	  if (!add_dynamic_entry (DT_DEBUG, 0))
 	    return FALSE;
@@ -6538,6 +7959,10 @@ elfNN_aarch64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
 
 	  /* If any dynamic relocs apply to a read-only section,
 	     then we need a DT_TEXTREL entry.  */
+	  if ((info->flags & DF_TEXTREL) == 0)
+	    elf_link_hash_traverse (& htab->root, aarch64_readonly_dynrelocs,
+				    info);
+
 	  if ((info->flags & DF_TEXTREL) != 0)
 	    {
 	      if (!add_dynamic_entry (DT_TEXTREL, 0))
@@ -6646,7 +8071,7 @@ elfNN_aarch64_create_small_pltn_entry (struct elf_link_hash_entry *h,
   rela.r_offset = gotplt_entry_address;
 
   if (h->dynindx == -1
-      || ((info->executable
+      || ((bfd_link_executable (info)
 	   || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
 	  && h->def_regular
 	  && h->type == STT_GNU_IFUNC))
@@ -6681,7 +8106,7 @@ elfNN_aarch64_always_size_sections (bfd *output_bfd,
 {
   asection *tls_sec;
 
-  if (info->relocatable)
+  if (bfd_link_relocatable (info))
     return TRUE;
 
   tls_sec = elf_hash_table (info)->tls_sec;
@@ -6751,7 +8176,7 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
       /* This symbol has an entry in the procedure linkage table.  Set
 	 it up.	 */
       if ((h->dynindx == -1
-	   && !((h->forced_local || info->executable)
+	   && !((h->forced_local || bfd_link_executable (info))
 		&& h->def_regular
 		&& h->type == STT_GNU_IFUNC))
 	  || plt == NULL
@@ -6763,11 +8188,18 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
       if (!h->def_regular)
 	{
 	  /* Mark the symbol as undefined, rather than as defined in
-	     the .plt section.  Leave the value alone.  This is a clue
-	     for the dynamic linker, to make function pointer
-	     comparisons work between an application and shared
-	     library.  */
+	     the .plt section.  */
 	  sym->st_shndx = SHN_UNDEF;
+	  /* If the symbol is weak we need to clear the value.
+	     Otherwise, the PLT entry would provide a definition for
+	     the symbol even if the symbol wasn't defined anywhere,
+	     and so the symbol would never be NULL.  Leave the value if
+	     there were any relocations where pointer equality matters
+	     (this is a clue for the dynamic linker, to make function
+	     pointer comparisons work between an application and shared
+	     library).  */
+	  if (!h->ref_regular_nonweak || !h->pointer_equality_needed)
+	    sym->st_value = 0;
 	}
     }
 
@@ -6789,7 +8221,7 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
       if (h->def_regular
 	  && h->type == STT_GNU_IFUNC)
 	{
-	  if (info->shared)
+	  if (bfd_link_pic (info))
 	    {
 	      /* Generate R_AARCH64_GLOB_DAT.  */
 	      goto do_glob_dat;
@@ -6813,7 +8245,7 @@ elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
 	      return TRUE;
 	    }
 	}
-      else if (info->shared && SYMBOL_REFERENCES_LOCAL (info, h))
+      else if (bfd_link_pic (info) && SYMBOL_REFERENCES_LOCAL (info, h))
 	{
 	  if (!h->def_regular)
 	    return FALSE;
@@ -7280,6 +8712,9 @@ const struct elf_size_info elfNN_aarch64_size_info =
 #define elf_backend_size_info			\
   elfNN_aarch64_size_info
 
+#define elf_backend_write_section		\
+  elfNN_aarch64_write_section
+
 #define elf_backend_can_refcount       1
 #define elf_backend_can_gc_sections    1
 #define elf_backend_plt_readonly       1
@@ -7288,8 +8723,10 @@ const struct elf_size_info elfNN_aarch64_size_info =
 #define elf_backend_may_use_rel_p      0
 #define elf_backend_may_use_rela_p     1
 #define elf_backend_default_use_rela_p 1
+#define elf_backend_rela_normal        1
 #define elf_backend_got_header_size (GOT_ENTRY_SIZE * 3)
 #define elf_backend_default_execstack  0
+#define elf_backend_extern_protected_data 1
 
 #undef  elf_backend_obj_attrs_section
 #define elf_backend_obj_attrs_section		".ARM.attributes"