/* ADI Blackfin BFD support for 32-bit ELF.
- Copyright 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
- Free Software Foundation, Inc.
+ Copyright (C) 2005-2015 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
/* This reloc does nothing. . */
HOWTO (R_BFIN_UNUSED0, /* type. */
0, /* rightshift. */
- 2, /* size (0 = byte, 1 = short, 2 = long). */
- 32, /* bitsize. */
+ 3, /* size (0 = byte, 1 = short, 2 = long). */
+ 0, /* bitsize. */
FALSE, /* pc_relative. */
0, /* bitpos. */
- complain_overflow_bitfield, /* complain_on_overflow. */
+ complain_overflow_dont, /* complain_on_overflow. */
bfd_elf_generic_reloc, /* special_function. */
"R_BFIN_UNUSED0", /* name. */
FALSE, /* partial_inplace. */
HOWTO (R_BFIN_UNUSED1, /* type. */
0, /* rightshift. */
- 2, /* size (0 = byte, 1 = short, 2 = long). */
- 32, /* bitsize. */
+ 3, /* size (0 = byte, 1 = short, 2 = long). */
+ 0, /* bitsize. */
FALSE, /* pc_relative. */
0, /* bitpos. */
- complain_overflow_bitfield, /* complain_on_overflow. */
+ complain_overflow_dont, /* complain_on_overflow. */
bfd_elf_generic_reloc, /* special_function. */
"R_BFIN_UNUSED1", /* name. */
FALSE, /* partial_inplace. */
HOWTO (R_BFIN_UNUSEDB, /* type. */
0, /* rightshift. */
- 2, /* size (0 = byte, 1 = short, 2 = long). */
- 32, /* bitsize. */
+ 3, /* size (0 = byte, 1 = short, 2 = long). */
+ 0, /* bitsize. */
FALSE, /* pc_relative. */
0, /* bitpos. */
complain_overflow_dont, /* complain_on_overflow. */
HOWTO (R_BFIN_UNUSEDC, /* type. */
0, /* rightshift. */
- 2, /* size (0 = byte, 1 = short, 2 = long). */
- 32, /* bitsize. */
+ 3, /* size (0 = byte, 1 = short, 2 = long). */
+ 0, /* bitsize. */
FALSE, /* pc_relative. */
0, /* bitpos. */
complain_overflow_dont, /* complain_on_overflow. */
bfd_reloc_code_real_type code)
{
unsigned int i;
- unsigned int r_type = BFIN_RELOC_MIN;
+ unsigned int r_type = (unsigned int) -1;
- for (i = sizeof (bfin_reloc_map) / sizeof (bfin_reloc_map[0]); --i;)
+ for (i = sizeof (bfin_reloc_map) / sizeof (bfin_reloc_map[0]); i--;)
if (bfin_reloc_map[i].bfd_reloc_val == code)
r_type = bfin_reloc_map[i].bfin_reloc_val;
- if (r_type <= BFIN_RELOC_MAX && r_type > BFIN_RELOC_MIN)
+ if (r_type <= BFIN_RELOC_MAX)
return &bfin_howto_table [r_type];
else if (r_type >= BFIN_GNUEXT_RELOC_MIN && r_type <= BFIN_GNUEXT_RELOC_MAX)
if (r_symndx < symtab_hdr->sh_info)
h = NULL;
else
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+ {
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+
+ /* PR15323, ref flags aren't set for references in the same
+ object. */
+ h->root.non_ir_ref = 1;
+ }
switch (ELF32_R_TYPE (rel->r_info))
{
}
else
{
- bfd_boolean warned;
+ bfd_boolean warned, ignored;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
- unresolved_reloc, warned);
+ unresolved_reloc, warned, ignored);
}
if (sec != NULL && discarded_section (sec))
return TRUE;
}
\f
-extern const bfd_target bfd_elf32_bfinfdpic_vec;
-#define IS_FDPIC(bfd) ((bfd)->xvec == &bfd_elf32_bfinfdpic_vec)
+extern const bfd_target bfin_elf32_fdpic_vec;
+#define IS_FDPIC(bfd) ((bfd)->xvec == &bfin_elf32_fdpic_vec)
/* An extension of the elf hash table data structure,
containing some additional Blackfin-specific data. */
}
else
{
- bfd_boolean warned;
+ bfd_boolean warned, ignored;
bfd_boolean unresolved_reloc;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
- unresolved_reloc, warned);
+ unresolved_reloc, warned, ignored);
osec = sec;
}
return TRUE;
}
-/* Copy backend specific data from one object module to another. */
-
-static bfd_boolean
-bfin_elf_copy_private_bfd_data (bfd *ibfd, bfd *obfd)
-{
- if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
- || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return TRUE;
-
- BFD_ASSERT (!elf_flags_init (obfd)
- || elf_elfheader (obfd)->e_flags == elf_elfheader (ibfd)->e_flags);
-
- elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
- elf_flags_init (obfd) = TRUE;
-
- /* Copy object attributes. */
- _bfd_elf_copy_obj_attributes (ibfd, obfd);
-
- return TRUE;
-}
-
-static bfd_boolean
-elf32_bfinfdpic_copy_private_bfd_data (bfd *ibfd, bfd *obfd)
-{
- if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
- || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return TRUE;
-
- if (! bfin_elf_copy_private_bfd_data (ibfd, obfd))
- return FALSE;
-
- if (! elf_tdata (ibfd) || ! elf_tdata (ibfd)->phdr
- || ! elf_tdata (obfd) || ! elf_tdata (obfd)->phdr)
- return TRUE;
-
- return TRUE;
-}
-
-
/* Display the flags field. */
static bfd_boolean
elf32_bfin_print_private_bfd_data (bfd * abfd, void * ptr)
};
\f
-#define TARGET_LITTLE_SYM bfd_elf32_bfin_vec
+#define TARGET_LITTLE_SYM bfin_elf32_vec
#define TARGET_LITTLE_NAME "elf32-bfin"
#define ELF_ARCH bfd_arch_bfin
#define ELF_TARGET_ID BFIN_ELF_DATA
#include "elf32-target.h"
#undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM bfd_elf32_bfinfdpic_vec
+#define TARGET_LITTLE_SYM bfin_elf32_fdpic_vec
#undef TARGET_LITTLE_NAME
#define TARGET_LITTLE_NAME "elf32-bfinfdpic"
#undef elf32_bed
#undef elf_backend_always_size_sections
#define elf_backend_always_size_sections \
elf32_bfinfdpic_always_size_sections
-#undef bfd_elf32_bfd_copy_private_bfd_data
-#define bfd_elf32_bfd_copy_private_bfd_data \
- elf32_bfinfdpic_copy_private_bfd_data
#undef elf_backend_create_dynamic_sections
#define elf_backend_create_dynamic_sections \