GDB 7.6.50

bfd/elf64-x86-64.c

 /* X86-64 specific support for ELF
    Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-   2010, 2011, 2012
+   2010, 2011, 2012, 2013
    Free Software Foundation, Inc.
    Contributed by Jan Hubicka <jh@suse.cz>.
 
    This file is part of BFD, the Binary File Descriptor library.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
@@ skipping 127 matching lines @@
         MINUS_ONE, TRUE),
   HOWTO(R_X86_64_GOTPC64, 0, 4, 64, TRUE, 0, complain_overflow_signed,
         bfd_elf_generic_reloc, "R_X86_64_GOTPC64",
         FALSE, MINUS_ONE, MINUS_ONE, TRUE),
   HOWTO(R_X86_64_GOTPLT64, 0, 4, 64, FALSE, 0, complain_overflow_signed,
         bfd_elf_generic_reloc, "R_X86_64_GOTPLT64", FALSE, MINUS_ONE,
         MINUS_ONE, FALSE),
   HOWTO(R_X86_64_PLTOFF64, 0, 4, 64, FALSE, 0, complain_overflow_signed,
         bfd_elf_generic_reloc, "R_X86_64_PLTOFF64", FALSE, MINUS_ONE,
         MINUS_ONE, FALSE),
-  EMPTY_HOWTO (32),
-  EMPTY_HOWTO (33),
+  HOWTO(R_X86_64_SIZE32, 0, 2, 32, FALSE, 0, complain_overflow_unsigned,
+        bfd_elf_generic_reloc, "R_X86_64_SIZE32", FALSE, 0xffffffff, 0xffffffff,
+        FALSE),
+  HOWTO(R_X86_64_SIZE64, 0, 4, 64, FALSE, 0, complain_overflow_unsigned,
+        bfd_elf_generic_reloc, "R_X86_64_SIZE64", FALSE, MINUS_ONE, MINUS_ONE,
+        FALSE),
   HOWTO(R_X86_64_GOTPC32_TLSDESC, 0, 2, 32, TRUE, 0,
         complain_overflow_bitfield, bfd_elf_generic_reloc,
         "R_X86_64_GOTPC32_TLSDESC",
         FALSE, 0xffffffff, 0xffffffff, TRUE),
   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,
         complain_overflow_bitfield, bfd_elf_generic_reloc,
         "R_X86_64_TLSDESC",
         FALSE, MINUS_ONE, MINUS_ONE, FALSE),
   HOWTO(R_X86_64_IRELATIVE, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
         bfd_elf_generic_reloc, "R_X86_64_IRELATIVE", FALSE, MINUS_ONE,
         MINUS_ONE, FALSE),
   HOWTO(R_X86_64_RELATIVE64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
         bfd_elf_generic_reloc, "R_X86_64_RELATIVE64", FALSE, MINUS_ONE,
         MINUS_ONE, FALSE),
+  HOWTO(R_X86_64_PC32_BND, 0, 2, 32, TRUE, 0, complain_overflow_signed,
+        bfd_elf_generic_reloc, "R_X86_64_PC32_BND", FALSE, 0xffffffff, 0xffffffff,
+        TRUE),
+  HOWTO(R_X86_64_PLT32_BND, 0, 2, 32, TRUE, 0, complain_overflow_signed,
+        bfd_elf_generic_reloc, "R_X86_64_PLT32_BND", FALSE, 0xffffffff, 0xffffffff,
+        TRUE),
 
   /* We have a gap in the reloc numbers here.
      R_X86_64_standard counts the number up to this point, and
      R_X86_64_vt_offset is the value to subtract from a reloc type of
      R_X86_64_GNU_VT* to form an index into this table.  */
-#define R_X86_64_standard (R_X86_64_IRELATIVE + 1)
+#define R_X86_64_standard (R_X86_64_PLT32_BND + 1)
 #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,
          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,
          _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,
         bfd_elf_generic_reloc, "R_X86_64_32", FALSE, 0xffffffff, 0xffffffff,
         FALSE)
 };
 
 #define IS_X86_64_PCREL_TYPE(TYPE)      \
   (   ((TYPE) == R_X86_64_PC8)          \
    || ((TYPE) == R_X86_64_PC16)         \
    || ((TYPE) == R_X86_64_PC32)         \
+   || ((TYPE) == R_X86_64_PC32_BND)     \
    || ((TYPE) == R_X86_64_PC64))
 
 /* Map BFD relocs to the x86_64 elf relocs.  */
 struct elf_reloc_map
 {
   bfd_reloc_code_real_type bfd_reloc_val;
   unsigned char elf_reloc_val;
 };
 
 static const struct elf_reloc_map x86_64_reloc_map[] =
@@ skipping 23 matching lines @@
   { BFD_RELOC_X86_64_GOTTPOFF,  R_X86_64_GOTTPOFF, },
   { BFD_RELOC_X86_64_TPOFF32,   R_X86_64_TPOFF32, },
   { BFD_RELOC_64_PCREL,         R_X86_64_PC64, },
   { BFD_RELOC_X86_64_GOTOFF64,  R_X86_64_GOTOFF64, },
   { BFD_RELOC_X86_64_GOTPC32,   R_X86_64_GOTPC32, },
   { BFD_RELOC_X86_64_GOT64,     R_X86_64_GOT64, },
   { BFD_RELOC_X86_64_GOTPCREL64,R_X86_64_GOTPCREL64, },
   { BFD_RELOC_X86_64_GOTPC64,   R_X86_64_GOTPC64, },
   { BFD_RELOC_X86_64_GOTPLT64,  R_X86_64_GOTPLT64, },
   { BFD_RELOC_X86_64_PLTOFF64,  R_X86_64_PLTOFF64, },
+  { BFD_RELOC_SIZE32,           R_X86_64_SIZE32, },
+  { BFD_RELOC_SIZE64,           R_X86_64_SIZE64, },
   { BFD_RELOC_X86_64_GOTPC32_TLSDESC, R_X86_64_GOTPC32_TLSDESC, },
   { BFD_RELOC_X86_64_TLSDESC_CALL, R_X86_64_TLSDESC_CALL, },
   { BFD_RELOC_X86_64_TLSDESC,   R_X86_64_TLSDESC, },
   { BFD_RELOC_X86_64_IRELATIVE, R_X86_64_IRELATIVE, },
+  { BFD_RELOC_X86_64_PC32_BND,  R_X86_64_PC32_BND,},
+  { BFD_RELOC_X86_64_PLT32_BND, R_X86_64_PLT32_BND,},
   { BFD_RELOC_VTABLE_INHERIT,   R_X86_64_GNU_VTINHERIT, },
   { BFD_RELOC_VTABLE_ENTRY,     R_X86_64_GNU_VTENTRY, },
 };
 
 static reloc_howto_type *
 elf_x86_64_rtype_to_howto (bfd *abfd, unsigned r_type)
 {
   unsigned i;
 
   if (r_type == (unsigned int) R_X86_64_32)
@@ skipping 77 matching lines @@
 /* Support for core dump NOTE sections.  */
 static bfd_boolean
 elf_x86_64_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
 {
   int offset;
   size_t size;
 
   switch (note->descsz)
     {
       default: