/* SPARC-specific support for 32-bit ELF
- Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1993-2016 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. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "bfdlink.h"
#include "libbfd.h"
#include "elf-bfd.h"
return FALSE;
case 260: /* Solaris prpsinfo_t. */
- elf_tdata (abfd)->core_program
+ elf_tdata (abfd)->core->program
= _bfd_elfcore_strndup (abfd, note->descdata + 84, 16);
- elf_tdata (abfd)->core_command
+ elf_tdata (abfd)->core->command
= _bfd_elfcore_strndup (abfd, note->descdata + 100, 80);
break;
case 336: /* Solaris psinfo_t. */
- elf_tdata (abfd)->core_program
+ elf_tdata (abfd)->core->program
= _bfd_elfcore_strndup (abfd, note->descdata + 88, 16);
- elf_tdata (abfd)->core_command
+ elf_tdata (abfd)->core->command
= _bfd_elfcore_strndup (abfd, note->descdata + 104, 80);
break;
}
return FALSE;
}
- return TRUE;
+ return _bfd_sparc_elf_merge_private_bfd_data (ibfd, obfd);
}
/* The final processing done just before writing out the object file.
}
static enum elf_reloc_type_class
-elf32_sparc_reloc_type_class (const Elf_Internal_Rela *rela)
+elf32_sparc_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ const asection *rel_sec ATTRIBUTE_UNUSED,
+ const Elf_Internal_Rela *rela)
{
switch ((int) ELF32_R_TYPE (rela->r_info))
{
}
}
-#define TARGET_BIG_SYM bfd_elf32_sparc_vec
+/* Hook called by the linker routine which adds symbols from an object
+ file. */
+
+static bfd_boolean
+elf32_sparc_add_symbol_hook (bfd * abfd,
+ struct bfd_link_info * info,
+ Elf_Internal_Sym * sym,
+ const char ** namep ATTRIBUTE_UNUSED,
+ flagword * flagsp ATTRIBUTE_UNUSED,
+ asection ** secp ATTRIBUTE_UNUSED,
+ bfd_vma * valp ATTRIBUTE_UNUSED)
+{
+ if ((ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC
+ || ELF_ST_BIND (sym->st_info) == STB_GNU_UNIQUE)
+ && (abfd->flags & DYNAMIC) == 0
+ && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour)
+ elf_tdata (info->output_bfd)->has_gnu_symbols = elf_gnu_symbol_any;
+ return TRUE;
+}
+
+#define TARGET_BIG_SYM sparc_elf32_vec
#define TARGET_BIG_NAME "elf32-sparc"
#define ELF_ARCH bfd_arch_sparc
+#define ELF_TARGET_ID SPARC_ELF_DATA
#define ELF_MACHINE_CODE EM_SPARC
#define ELF_MACHINE_ALT1 EM_SPARC32PLUS
#define ELF_MAXPAGESIZE 0x10000
#define elf_info_to_howto _bfd_sparc_elf_info_to_howto
#define bfd_elf32_bfd_reloc_type_lookup _bfd_sparc_elf_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup \
+ _bfd_sparc_elf_reloc_name_lookup
#define bfd_elf32_bfd_link_hash_table_create \
_bfd_sparc_elf_link_hash_table_create
#define bfd_elf32_bfd_relax_section _bfd_sparc_elf_relax_section
#define elf_backend_got_header_size 4
#define elf_backend_rela_normal 1
+#define elf_backend_add_symbol_hook elf32_sparc_add_symbol_hook
+
+#include "elf32-target.h"
+
+/* Solaris 2. */
+
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM sparc_elf32_sol2_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-sparc-sol2"
+
+#undef elf32_bed
+#define elf32_bed elf32_sparc_sol2_bed
+
+/* The 32-bit static TLS arena size is rounded to the nearest 8-byte
+ boundary. */
+#undef elf_backend_static_tls_alignment
+#define elf_backend_static_tls_alignment 8
+
+#undef elf_backend_strtab_flags
+#define elf_backend_strtab_flags SHF_STRINGS
+
+static bfd_boolean
+elf32_sparc_copy_solaris_special_section_fields (const bfd *ibfd ATTRIBUTE_UNUSED,
+ bfd *obfd ATTRIBUTE_UNUSED,
+ const Elf_Internal_Shdr *isection ATTRIBUTE_UNUSED,
+ Elf_Internal_Shdr *osection ATTRIBUTE_UNUSED)
+{
+ /* PR 19938: FIXME: Need to add code for setting the sh_info
+ and sh_link fields of Solaris specific section types. */
+ return FALSE;
+}
+
+#undef elf_backend_copy_special_section_fields
+#define elf_backend_copy_special_section_fields elf32_sparc_copy_solaris_special_section_fields
+
#include "elf32-target.h"
/* A wrapper around _bfd_sparc_elf_link_hash_table_create that identifies
elf_vxworks_final_write_processing (abfd, linker);
}
-#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM bfd_elf32_sparc_vxworks_vec
-#undef TARGET_BIG_NAME
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM sparc_elf32_vxworks_vec
+#undef TARGET_BIG_NAME
#define TARGET_BIG_NAME "elf32-sparc-vxworks"
-#undef ELF_MINPAGESIZE
+#undef ELF_MINPAGESIZE
#define ELF_MINPAGESIZE 0x1000
#undef bfd_elf32_bfd_link_hash_table_create
#define bfd_elf32_bfd_link_hash_table_create \
elf32_sparc_vxworks_link_hash_table_create
-#undef elf_backend_want_got_plt
+#undef elf_backend_want_got_plt
#define elf_backend_want_got_plt 1
-#undef elf_backend_plt_readonly
+#undef elf_backend_plt_readonly
#define elf_backend_plt_readonly 1
-#undef elf_backend_got_header_size
+#undef elf_backend_got_header_size
#define elf_backend_got_header_size 12
-#undef elf_backend_add_symbol_hook
+#undef elf_backend_add_symbol_hook
#define elf_backend_add_symbol_hook \
elf_vxworks_add_symbol_hook
-#undef elf_backend_link_output_symbol_hook
+#undef elf_backend_link_output_symbol_hook
#define elf_backend_link_output_symbol_hook \
elf_vxworks_link_output_symbol_hook
-#undef elf_backend_emit_relocs
+#undef elf_backend_emit_relocs
#define elf_backend_emit_relocs \
elf_vxworks_emit_relocs
-#undef elf_backend_final_write_processing
+#undef elf_backend_final_write_processing
#define elf_backend_final_write_processing \
elf32_sparc_vxworks_final_write_processing
+#undef elf_backend_static_tls_alignment
+#undef elf_backend_strtab_flags
+#undef elf_backend_copy_special_section_fields
-#undef elf32_bed
+#undef elf32_bed
#define elf32_bed sparc_elf_vxworks_bed
#include "elf32-target.h"