HOWTO size encoding

[thirdparty/binutils-gdb.git] / bfd / elf64-x86-64.c

diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index eac5e83d7f14ac9c46e4965ba286d8105e3878f4..6154a70bdd7073e5ad8124bbdb9f813064d86ec8 100644 (file)
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -43,130 +43,130 @@
    special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset.  */
 static reloc_howto_type x86_64_elf_howto_table[] =
 {
-  HOWTO(R_X86_64_NONE, 0, 3, 0, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_NONE, 0, 0, 0, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_NONE", false, 0, 0x00000000,
        false),
-  HOWTO(R_X86_64_64, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_64, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_PC32, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_PC32, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_PC32", false, 0, 0xffffffff,
        true),
-  HOWTO(R_X86_64_GOT32, 0, 2, 32, false, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_GOT32, 0, 4, 32, false, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_GOT32", false, 0, 0xffffffff,
        false),
-  HOWTO(R_X86_64_PLT32, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_PLT32, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_PLT32", false, 0, 0xffffffff,
        true),
-  HOWTO(R_X86_64_COPY, 0, 2, 32, false, 0, complain_overflow_bitfield,
+  HOWTO(R_X86_64_COPY, 0, 4, 32, false, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_X86_64_COPY", false, 0, 0xffffffff,
        false),
-  HOWTO(R_X86_64_GLOB_DAT, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_GLOB_DAT, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_GLOB_DAT", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_JUMP_SLOT, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_JUMP_SLOT, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_JUMP_SLOT", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_RELATIVE, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_RELATIVE, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_RELATIVE", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_GOTPCREL, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_GOTPCREL, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_GOTPCREL", false, 0, 0xffffffff,
        true),
-  HOWTO(R_X86_64_32, 0, 2, 32, false, 0, complain_overflow_unsigned,
+  HOWTO(R_X86_64_32, 0, 4, 32, false, 0, complain_overflow_unsigned,
        bfd_elf_generic_reloc, "R_X86_64_32", false, 0, 0xffffffff,
        false),
-  HOWTO(R_X86_64_32S, 0, 2, 32, false, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_32S, 0, 4, 32, false, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_32S", false, 0, 0xffffffff,
        false),
-  HOWTO(R_X86_64_16, 0, 1, 16, false, 0, complain_overflow_bitfield,
+  HOWTO(R_X86_64_16, 0, 2, 16, false, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_X86_64_16", false, 0, 0xffff, false),
-  HOWTO(R_X86_64_PC16, 0, 1, 16, true, 0, complain_overflow_bitfield,
+  HOWTO(R_X86_64_PC16, 0, 2, 16, true, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_X86_64_PC16", false, 0, 0xffff, true),
-  HOWTO(R_X86_64_8, 0, 0, 8, false, 0, complain_overflow_bitfield,
+  HOWTO(R_X86_64_8, 0, 1, 8, false, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_X86_64_8", false, 0, 0xff, false),
-  HOWTO(R_X86_64_PC8, 0, 0, 8, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_PC8, 0, 1, 8, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_PC8", false, 0, 0xff, true),
-  HOWTO(R_X86_64_DTPMOD64, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_DTPMOD64, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_DTPMOD64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_DTPOFF64, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_DTPOFF64, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_DTPOFF64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_TPOFF64, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_TPOFF64, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_TPOFF64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_TLSGD, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_TLSGD, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_TLSGD", false, 0, 0xffffffff,
        true),
-  HOWTO(R_X86_64_TLSLD, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_TLSLD, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_TLSLD", false, 0, 0xffffffff,
        true),
-  HOWTO(R_X86_64_DTPOFF32, 0, 2, 32, false, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_DTPOFF32, 0, 4, 32, false, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_DTPOFF32", false, 0, 0xffffffff,
        false),
-  HOWTO(R_X86_64_GOTTPOFF, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_GOTTPOFF, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_GOTTPOFF", false, 0,   0xffffffff,
        true),
-  HOWTO(R_X86_64_TPOFF32, 0, 2, 32, false, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_TPOFF32, 0, 4, 32, false, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_TPOFF32", false, 0, 0xffffffff,
        false),
-  HOWTO(R_X86_64_PC64, 0, 4, 64, true, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_PC64, 0, 8, 64, true, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_PC64", false, 0, MINUS_ONE,
        true),
-  HOWTO(R_X86_64_GOTOFF64, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_GOTOFF64, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_GOTOFF64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_GOTPC32, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_GOTPC32, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_GOTPC32", false, 0, 0xffffffff,
        true),
-  HOWTO(R_X86_64_GOT64, 0, 4, 64, false, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_GOT64, 0, 8, 64, false, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_GOT64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_GOTPCREL64, 0, 4, 64, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_GOTPCREL64, 0, 8, 64, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_GOTPCREL64", false, 0, MINUS_ONE,
        true),
-  HOWTO(R_X86_64_GOTPC64, 0, 4, 64, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_GOTPC64, 0, 8, 64, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_GOTPC64", false, 0, MINUS_ONE,
        true),
-  HOWTO(R_X86_64_GOTPLT64, 0, 4, 64, false, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_GOTPLT64, 0, 8, 64, false, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_GOTPLT64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_PLTOFF64, 0, 4, 64, false, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_PLTOFF64, 0, 8, 64, false, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_PLTOFF64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_SIZE32, 0, 2, 32, false, 0, complain_overflow_unsigned,
+  HOWTO(R_X86_64_SIZE32, 0, 4, 32, false, 0, complain_overflow_unsigned,
        bfd_elf_generic_reloc, "R_X86_64_SIZE32", false, 0, 0xffffffff,
        false),
-  HOWTO(R_X86_64_SIZE64, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_SIZE64, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_SIZE64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_GOTPC32_TLSDESC, 0, 2, 32, true, 0,
+  HOWTO(R_X86_64_GOTPC32_TLSDESC, 0, 4, 32, true, 0,
        complain_overflow_bitfield, bfd_elf_generic_reloc,
        "R_X86_64_GOTPC32_TLSDESC", false, 0, 0xffffffff, true),
-  HOWTO(R_X86_64_TLSDESC_CALL, 0, 3, 0, false, 0,
+  HOWTO(R_X86_64_TLSDESC_CALL, 0, 0, 0, false, 0,
        complain_overflow_dont, bfd_elf_generic_reloc,
        "R_X86_64_TLSDESC_CALL",
        false, 0, 0, false),
-  HOWTO(R_X86_64_TLSDESC, 0, 4, 64, false, 0,
+  HOWTO(R_X86_64_TLSDESC, 0, 8, 64, false, 0,
        complain_overflow_dont, bfd_elf_generic_reloc,
        "R_X86_64_TLSDESC", false, 0, MINUS_ONE, false),
-  HOWTO(R_X86_64_IRELATIVE, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_IRELATIVE, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_IRELATIVE", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_RELATIVE64, 0, 4, 64, false, 0, complain_overflow_dont,
+  HOWTO(R_X86_64_RELATIVE64, 0, 8, 64, false, 0, complain_overflow_dont,
        bfd_elf_generic_reloc, "R_X86_64_RELATIVE64", false, 0, MINUS_ONE,
        false),
-  HOWTO(R_X86_64_PC32_BND, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_PC32_BND, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_PC32_BND", false, 0, 0xffffffff,
        true),
-  HOWTO(R_X86_64_PLT32_BND, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_PLT32_BND, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_PLT32_BND", false, 0, 0xffffffff,
        true),
-  HOWTO(R_X86_64_GOTPCRELX, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_GOTPCRELX, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_GOTPCRELX", false, 0, 0xffffffff,
        true),
-  HOWTO(R_X86_64_REX_GOTPCRELX, 0, 2, 32, true, 0, complain_overflow_signed,
+  HOWTO(R_X86_64_REX_GOTPCRELX, 0, 4, 32, true, 0, complain_overflow_signed,
        bfd_elf_generic_reloc, "R_X86_64_REX_GOTPCRELX", false, 0, 0xffffffff,
        true),
 
@@ -178,16 +178,16 @@ static reloc_howto_type x86_64_elf_howto_table[] =
 #define R_X86_64_vt_offset (R_X86_64_GNU_VTINHERIT - R_X86_64_standard)
 
 /* GNU extension to record C++ vtable hierarchy.  */
-  HOWTO (R_X86_64_GNU_VTINHERIT, 0, 4, 0, false, 0, complain_overflow_dont,
+  HOWTO (R_X86_64_GNU_VTINHERIT, 0, 8, 0, false, 0, complain_overflow_dont,
         NULL, "R_X86_64_GNU_VTINHERIT", false, 0, 0, false),
 
 /* GNU extension to record C++ vtable member usage.  */
-  HOWTO (R_X86_64_GNU_VTENTRY, 0, 4, 0, false, 0, complain_overflow_dont,
+  HOWTO (R_X86_64_GNU_VTENTRY, 0, 8, 0, false, 0, complain_overflow_dont,
         _bfd_elf_rel_vtable_reloc_fn, "R_X86_64_GNU_VTENTRY", false, 0, 0,
         false),
 
 /* Use complain_overflow_bitfield on R_X86_64_32 for x32.  */
-  HOWTO(R_X86_64_32, 0, 2, 32, false, 0, complain_overflow_bitfield,
+  HOWTO(R_X86_64_32, 0, 4, 32, false, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_X86_64_32", false, 0, 0xffffffff,
        false)
 };