Upgrade binutils and gold.

upgrade binutils-2.19 to binutils-2.20.1
upgrade gold to a relatively new version binutils-20100303

Before, both binutils and gold were built from binutils-2.19.
Now binutils will be built from binutils-2.20.1 and gold will
be built from binutils-20100303.

Change-Id: Ibd0130756723337d2b4783d5b1d5e5b02a1adc83

1 files changed, 221 insertions, 0 deletions

diff --git a/binutils-20100303/bfd/coff-sparc.c b/binutils-20100303/bfd/coff-sparc.c
new file mode 100644
index 00000000..a9a699ae
--- /dev/null
+++ b/binutils-20100303/bfd/coff-sparc.c
@@ -0,0 +1,221 @@
+/* BFD back-end for Sparc COFF files.
+   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000, 2001,
+   2002, 2003, 2005, 2007, 2008  Free Software Foundation, Inc.
+   Written by Cygnus Support.
+
+   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.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "coff/sparc.h"
+#include "coff/internal.h"
+#include "libcoff.h"
+
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
+
+#define BADMAG(x) ((x).f_magic != SPARCMAGIC && (x).f_magic != LYNXCOFFMAGIC)
+
+/* The page size is a guess based on ELF.  */
+#define COFF_PAGE_SIZE 0x10000
+
+
+static reloc_howto_type *coff_sparc_reloc_type_lookup
+  PARAMS ((bfd *, bfd_reloc_code_real_type));
+static void rtype2howto PARAMS ((arelent *, struct internal_reloc *));
+
+enum reloc_type
+  {
+    R_SPARC_NONE = 0,
+    R_SPARC_8,		R_SPARC_16,		R_SPARC_32,
+    R_SPARC_DISP8,	R_SPARC_DISP16,		R_SPARC_DISP32,
+    R_SPARC_WDISP30,	R_SPARC_WDISP22,
+    R_SPARC_HI22,	R_SPARC_22,
+    R_SPARC_13,		R_SPARC_LO10,
+    R_SPARC_GOT10,	R_SPARC_GOT13,		R_SPARC_GOT22,
+    R_SPARC_PC10,	R_SPARC_PC22,
+    R_SPARC_WPLT30,
+    R_SPARC_COPY,
+    R_SPARC_GLOB_DAT,	R_SPARC_JMP_SLOT,
+    R_SPARC_RELATIVE,
+    R_SPARC_UA32,
+    R_SPARC_max
+  };
+
+/* This is stolen pretty directly from elf.c.  */
+static bfd_reloc_status_type
+bfd_coff_generic_reloc PARAMS ((bfd *, arelent *, asymbol *, PTR,
+				asection *, bfd *, char **));
+
+static bfd_reloc_status_type
+bfd_coff_generic_reloc (abfd, reloc_entry, symbol, data, input_section,
+			output_bfd, error_message)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message ATTRIBUTE_UNUSED;
+{
+  if (output_bfd != (bfd *) NULL
+      && (symbol->flags & BSF_SECTION_SYM) == 0)
+    {
+      reloc_entry->address += input_section->output_offset;
+      return bfd_reloc_ok;
+    }
+
+  return bfd_reloc_continue;
+}
+
+static reloc_howto_type coff_sparc_howto_table[] =
+{
+  HOWTO(R_SPARC_NONE,    0,0, 0,FALSE,0,complain_overflow_dont,    bfd_coff_generic_reloc,"R_SPARC_NONE",    FALSE,0,0x00000000,TRUE),
+  HOWTO(R_SPARC_8,       0,0, 8,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_8",       FALSE,0,0x000000ff,TRUE),
+  HOWTO(R_SPARC_16,      0,1,16,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_16",      FALSE,0,0x0000ffff,TRUE),
+  HOWTO(R_SPARC_32,      0,2,32,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_32",      FALSE,0,0xffffffff,TRUE),
+  HOWTO(R_SPARC_DISP8,   0,0, 8,TRUE, 0,complain_overflow_signed,  bfd_coff_generic_reloc,"R_SPARC_DISP8",   FALSE,0,0x000000ff,TRUE),
+  HOWTO(R_SPARC_DISP16,  0,1,16,TRUE, 0,complain_overflow_signed,  bfd_coff_generic_reloc,"R_SPARC_DISP16",  FALSE,0,0x0000ffff,TRUE),
+  HOWTO(R_SPARC_DISP32,  0,2,32,TRUE, 0,complain_overflow_signed,  bfd_coff_generic_reloc,"R_SPARC_DISP32",  FALSE,0,0x00ffffff,TRUE),
+  HOWTO(R_SPARC_WDISP30, 2,2,30,TRUE, 0,complain_overflow_signed,  bfd_coff_generic_reloc,"R_SPARC_WDISP30", FALSE,0,0x3fffffff,TRUE),
+  HOWTO(R_SPARC_WDISP22, 2,2,22,TRUE, 0,complain_overflow_signed,  bfd_coff_generic_reloc,"R_SPARC_WDISP22", FALSE,0,0x003fffff,TRUE),
+  HOWTO(R_SPARC_HI22,   10,2,22,FALSE,0,complain_overflow_dont,    bfd_coff_generic_reloc,"R_SPARC_HI22",    FALSE,0,0x003fffff,TRUE),
+  HOWTO(R_SPARC_22,      0,2,22,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_22",      FALSE,0,0x003fffff,TRUE),
+  HOWTO(R_SPARC_13,      0,2,13,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_13",      FALSE,0,0x00001fff,TRUE),
+  HOWTO(R_SPARC_LO10,    0,2,10,FALSE,0,complain_overflow_dont,    bfd_coff_generic_reloc,"R_SPARC_LO10",    FALSE,0,0x000003ff,TRUE),
+  HOWTO(R_SPARC_GOT10,   0,2,10,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT10",   FALSE,0,0x000003ff,TRUE),
+  HOWTO(R_SPARC_GOT13,   0,2,13,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT13",   FALSE,0,0x00001fff,TRUE),
+  HOWTO(R_SPARC_GOT22,  10,2,22,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT22",   FALSE,0,0x003fffff,TRUE),
+  HOWTO(R_SPARC_PC10,    0,2,10,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_PC10",    FALSE,0,0x000003ff,TRUE),
+  HOWTO(R_SPARC_PC22,    0,2,22,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_PC22",    FALSE,0,0x003fffff,TRUE),
+  HOWTO(R_SPARC_WPLT30,  0,0,00,FALSE,0,complain_overflow_dont,    bfd_coff_generic_reloc,"R_SPARC_WPLT30",  FALSE,0,0x00000000,TRUE),
+  HOWTO(R_SPARC_COPY,    0,0,00,FALSE,0,complain_overflow_dont,    bfd_coff_generic_reloc,"R_SPARC_COPY",    FALSE,0,0x00000000,TRUE),
+  HOWTO(R_SPARC_GLOB_DAT,0,0,00,FALSE,0,complain_overflow_dont,    bfd_coff_generic_reloc,"R_SPARC_GLOB_DAT",FALSE,0,0x00000000,TRUE),
+  HOWTO(R_SPARC_JMP_SLOT,0,0,00,FALSE,0,complain_overflow_dont,    bfd_coff_generic_reloc,"R_SPARC_JMP_SLOT",FALSE,0,0x00000000,TRUE),
+  HOWTO(R_SPARC_RELATIVE,0,0,00,FALSE,0,complain_overflow_dont,    bfd_coff_generic_reloc,"R_SPARC_RELATIVE",FALSE,0,0x00000000,TRUE),
+  HOWTO(R_SPARC_UA32,    0,0,00,FALSE,0,complain_overflow_dont,    bfd_coff_generic_reloc,"R_SPARC_UA32",    FALSE,0,0x00000000,TRUE),
+};
+
+struct coff_reloc_map {
+  bfd_reloc_code_real_type bfd_reloc_val;
+  unsigned char coff_reloc_val;
+};
+
+static const struct coff_reloc_map sparc_reloc_map[] =
+{
+  { BFD_RELOC_NONE, R_SPARC_NONE, },
+  { BFD_RELOC_16, R_SPARC_16, },
+  { BFD_RELOC_8, R_SPARC_8 },
+  { BFD_RELOC_8_PCREL, R_SPARC_DISP8 },
+  { BFD_RELOC_CTOR, R_SPARC_32 }, /* @@ Assumes 32 bits.  */
+  { BFD_RELOC_32, R_SPARC_32 },
+  { BFD_RELOC_32_PCREL, R_SPARC_DISP32 },
+  { BFD_RELOC_HI22, R_SPARC_HI22 },
+  { BFD_RELOC_LO10, R_SPARC_LO10, },
+  { BFD_RELOC_32_PCREL_S2, R_SPARC_WDISP30 },
+  { BFD_RELOC_SPARC22, R_SPARC_22 },
+  { BFD_RELOC_SPARC13, R_SPARC_13 },
+  { BFD_RELOC_SPARC_GOT10, R_SPARC_GOT10 },
+  { BFD_RELOC_SPARC_GOT13, R_SPARC_GOT13 },
+  { BFD_RELOC_SPARC_GOT22, R_SPARC_GOT22 },
+  { BFD_RELOC_SPARC_PC10, R_SPARC_PC10 },
+  { BFD_RELOC_SPARC_PC22, R_SPARC_PC22 },
+  { BFD_RELOC_SPARC_WPLT30, R_SPARC_WPLT30 },
+  { BFD_RELOC_SPARC_COPY, R_SPARC_COPY },
+  { BFD_RELOC_SPARC_GLOB_DAT, R_SPARC_GLOB_DAT },
+  { BFD_RELOC_SPARC_JMP_SLOT, R_SPARC_JMP_SLOT },
+  { BFD_RELOC_SPARC_RELATIVE, R_SPARC_RELATIVE },
+  { BFD_RELOC_SPARC_WDISP22, R_SPARC_WDISP22 },
+  /*  { BFD_RELOC_SPARC_UA32, R_SPARC_UA32 }, not used?? */
+};
+
+static reloc_howto_type *
+coff_sparc_reloc_type_lookup (abfd, code)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     bfd_reloc_code_real_type code;
+{
+  unsigned int i;
+  for (i = 0; i < sizeof (sparc_reloc_map) / sizeof (struct coff_reloc_map); i++)
+    {
+      if (sparc_reloc_map[i].bfd_reloc_val == code)
+	return &coff_sparc_howto_table[(int) sparc_reloc_map[i].coff_reloc_val];
+    }
+  return 0;
+}
+#define coff_bfd_reloc_type_lookup	coff_sparc_reloc_type_lookup
+
+static reloc_howto_type *
+coff_sparc_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+			      const char *r_name)
+{
+  unsigned int i;
+
+  for (i = 0;
+       i < (sizeof (coff_sparc_howto_table)
+	    / sizeof (coff_sparc_howto_table[0]));
+       i++)
+    if (coff_sparc_howto_table[i].name != NULL
+	&& strcasecmp (coff_sparc_howto_table[i].name, r_name) == 0)
+      return &coff_sparc_howto_table[i];
+
+  return NULL;
+}
+#define coff_bfd_reloc_name_lookup coff_sparc_reloc_name_lookup
+
+static void
+rtype2howto (cache_ptr, dst)
+     arelent *cache_ptr;
+     struct internal_reloc *dst;
+{
+  BFD_ASSERT (dst->r_type < (unsigned int) R_SPARC_max);
+  cache_ptr->howto = &coff_sparc_howto_table[dst->r_type];
+}
+
+#define RTYPE2HOWTO(internal, relocentry) rtype2howto(internal,relocentry)
+
+#define SWAP_IN_RELOC_OFFSET	H_GET_32
+#define SWAP_OUT_RELOC_OFFSET	H_PUT_32
+#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
+  cache_ptr->addend = reloc.r_offset;
+
+/* Clear the r_spare field in relocs.  */
+#define SWAP_OUT_RELOC_EXTRA(abfd,src,dst) \
+  do { \
+       dst->r_spare[0] = 0; \
+       dst->r_spare[1] = 0; \
+     } while (0)
+
+#define __A_MAGIC_SET__
+
+/* Enable Sparc-specific hacks in coffcode.h.  */
+
+#define COFF_SPARC
+
+#define bfd_pe_print_pdata	NULL
+
+#include "coffcode.h"
+
+#ifndef TARGET_SYM
+#define TARGET_SYM sparccoff_vec
+#endif
+
+#ifndef TARGET_NAME
+#define TARGET_NAME "coff-sparc"
+#endif
+
+CREATE_BIG_COFF_TARGET_VEC (TARGET_SYM, TARGET_NAME, D_PAGED, 0, '_', NULL, COFF_SWAP_TABLE)