/* SuperH SH64-specific support for 32-bit ELF
- Copyright 2000, 2001, 2002, 2003, 2004, 2005
- Free Software Foundation, Inc.
+ Copyright (C) 2000-2015 Free Software Foundation, Inc.
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 2 of the License, or
+ 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,
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. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#define SH64_ELF
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "elf-bfd.h"
#include "../opcodes/sh64-opc.h"
#include "elf32-sh64.h"
static bfd_boolean sh64_elf_add_symbol_hook
(bfd *, struct bfd_link_info *, Elf_Internal_Sym *, const char **,
flagword *, asection **, bfd_vma *);
-static bfd_boolean sh64_elf_link_output_symbol_hook
+static int sh64_elf_link_output_symbol_hook
(struct bfd_link_info *, const char *, Elf_Internal_Sym *, asection *,
struct elf_link_hash_entry *);
static bfd_boolean sh64_backend_section_from_shdr
/* This COFF-only function (only compiled with COFF support, making
ELF-only chains problematic) returns TRUE early for SH4, so let's just
define it TRUE here. */
-#define _bfd_sh_align_load_span(a,b,c,d,e,f,g,h,i,j) TRUE
+#define _bfd_sh_align_load_span(a,b,c,d,e,f,g,h,i,j) \
+ ((void) f, (void) h, (void) i, TRUE)
#define GOT_BIAS (-((long)-32768))
#define INCLUDE_SHMEDIA
static bfd_boolean
sh64_elf_new_section_hook (bfd *abfd, asection *sec)
{
- struct _sh64_elf_section_data *sdata;
- bfd_size_type amt = sizeof (*sdata);
+ if (!sec->used_by_bfd)
+ {
+ struct _sh64_elf_section_data *sdata;
+ bfd_size_type amt = sizeof (*sdata);
- sdata = (struct _sh64_elf_section_data *) bfd_zalloc (abfd, amt);
- if (sdata == NULL)
- return FALSE;
- sec->used_by_bfd = sdata;
+ sdata = bfd_zalloc (abfd, amt);
+ if (sdata == NULL)
+ return FALSE;
+ sec->used_by_bfd = sdata;
+ }
return _bfd_elf_new_section_hook (abfd, sec);
}
== elf_elfheader (ibfd)->e_flags));
elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
- return TRUE;
+
+ return _bfd_elf_copy_private_bfd_data (ibfd, obfd);
}
static bfd_boolean
we don't need to look up and make sure to emit the main symbol for each
DataLabel symbol. */
-bfd_boolean
+static int
sh64_elf_link_output_symbol_hook (struct bfd_link_info *info,
const char *cname,
Elf_Internal_Sym *sym,
name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
}
- return TRUE;
+ return 1;
}
/* Check a SH64-specific reloc and put the value to relocate to into
sh64_elf_merge_symbol_attribute (struct elf_link_hash_entry *h,
const Elf_Internal_Sym *isym,
bfd_boolean definition,
- bfd_boolean dynamic)
+ bfd_boolean dynamic ATTRIBUTE_UNUSED)
{
- if (isym->st_other != 0 && dynamic)
+ if ((isym->st_other & ~ELF_ST_VISIBILITY (-1)) != 0)
{
unsigned char other;
return;
}
-static struct bfd_elf_special_section const
- sh64_special_sections_c[] =
-{
- { ".cranges", 8, 0, SHT_PROGBITS, 0 },
- { NULL, 0, 0, 0, 0 }
-};
-
-static struct bfd_elf_special_section const *
- sh64_elf_special_sections[27]=
+static const struct bfd_elf_special_section sh64_elf_special_sections[] =
{
- NULL, /* 'a' */
- NULL, /* 'b' */
- sh64_special_sections_c, /* 'c' */
- NULL, /* 'd' */
- NULL, /* 'e' */
- NULL, /* 'f' */
- NULL, /* 'g' */
- NULL, /* 'h' */
- NULL, /* 'i' */
- NULL, /* 'j' */
- NULL, /* 'k' */
- NULL, /* 'l' */
- NULL, /* 'm' */
- NULL, /* 'n' */
- NULL, /* 'o' */
- NULL, /* 'p' */
- NULL, /* 'q' */
- NULL, /* 'r' */
- NULL, /* 's' */
- NULL, /* 't' */
- NULL, /* 'u' */
- NULL, /* 'v' */
- NULL, /* 'w' */
- NULL, /* 'x' */
- NULL, /* 'y' */
- NULL, /* 'z' */
- NULL /* other */
+ { STRING_COMMA_LEN (".cranges"), 0, SHT_PROGBITS, 0 },
+ { NULL, 0, 0, 0, 0 }
};
#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM bfd_elf32_sh64_vec
+#define TARGET_BIG_SYM sh64_elf32_vec
#undef TARGET_BIG_NAME
#define TARGET_BIG_NAME "elf32-sh64"
#undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM bfd_elf32_sh64l_vec
+#define TARGET_LITTLE_SYM sh64_elf32_le_vec
#undef TARGET_LITTLE_NAME
#define TARGET_LITTLE_NAME "elf32-sh64l"
/* NetBSD support. */
#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM bfd_elf32_sh64nbsd_vec
+#define TARGET_BIG_SYM sh64_elf32_nbsd_vec
#undef TARGET_BIG_NAME
#define TARGET_BIG_NAME "elf32-sh64-nbsd"
#undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM bfd_elf32_sh64lnbsd_vec
+#define TARGET_LITTLE_SYM sh64_elf32_nbsd_le_vec
#undef TARGET_LITTLE_NAME
#define TARGET_LITTLE_NAME "elf32-sh64l-nbsd"
#undef ELF_MAXPAGESIZE
#define ELF_MAXPAGESIZE 0x10000
+#undef ELF_COMMONPAGESIZE
#undef elf_symbol_leading_char
#define elf_symbol_leading_char 0
#undef elf32_bed
/* Linux support. */
#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM bfd_elf32_sh64blin_vec
+#define TARGET_BIG_SYM sh64_elf32_linux_be_vec
#undef TARGET_BIG_NAME
#define TARGET_BIG_NAME "elf32-sh64big-linux"
#undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM bfd_elf32_sh64lin_vec
+#define TARGET_LITTLE_SYM sh64_elf32_linux_vec
#undef TARGET_LITTLE_NAME
#define TARGET_LITTLE_NAME "elf32-sh64-linux"
#undef elf32_bed
#define elf32_bed elf32_sh64_lin_bed
+#undef ELF_COMMONPAGESIZE
+#define ELF_COMMONPAGESIZE 0x1000
#include "elf32-target.h"