/* SPARC-specific support for 32-bit ELF
- Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1993-2017 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
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;
}
object file when linking. */
static bfd_boolean
-elf32_sparc_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
+elf32_sparc_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
+ bfd *obfd = info->output_bfd;
bfd_boolean error;
unsigned long ibfd_mach;
/* FIXME: This should not be static. */
if (bfd_mach_sparc_64bit_p (ibfd_mach))
{
error = TRUE;
- (*_bfd_error_handler)
+ _bfd_error_handler
(_("%B: compiled for a 64 bit system and target is 32 bit"), ibfd);
}
else if ((ibfd->flags & DYNAMIC) == 0)
!= previous_ibfd_e_flags)
&& previous_ibfd_e_flags != (unsigned long) -1)
{
- (*_bfd_error_handler)
+ _bfd_error_handler
(_("%B: linking little endian files with big endian files"), ibfd);
error = TRUE;
}
return FALSE;
}
- return TRUE;
+ return _bfd_sparc_elf_merge_private_bfd_data (ibfd, info);
}
/* The final processing done just before writing out the object file.
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS | EF_SPARC_SUN_US1;
break;
case bfd_mach_sparc_v8plusb :
+ case bfd_mach_sparc_v8plusc :
+ case bfd_mach_sparc_v8plusd :
+ case bfd_mach_sparc_v8pluse :
+ case bfd_mach_sparc_v8plusv :
+ case bfd_mach_sparc_v8plusm :
+ case bfd_mach_sparc_v8plusm8 :
elf_elfheader (abfd)->e_machine = EM_SPARC32PLUS;
elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS | EF_SPARC_SUN_US1
}
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))
{
static bfd_boolean
elf32_sparc_add_symbol_hook (bfd * abfd,
- struct bfd_link_info * info ATTRIBUTE_UNUSED,
+ 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 ((abfd->flags & DYNAMIC) == 0
- && ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)
- elf_tdata (info->output_bfd)->has_ifunc_symbols = TRUE;
+ if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC
+ && (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_ifunc;
return TRUE;
}
-#define TARGET_BIG_SYM bfd_elf32_sparc_vec
+#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
_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_link_hash_table_free \
- _bfd_sparc_elf_link_hash_table_free
#define bfd_elf32_bfd_relax_section _bfd_sparc_elf_relax_section
#define bfd_elf32_new_section_hook _bfd_sparc_elf_new_section_hook
#define elf_backend_copy_indirect_symbol \
#define elf_backend_gc_sweep_hook _bfd_sparc_elf_gc_sweep_hook
#define elf_backend_plt_sym_val _bfd_sparc_elf_plt_sym_val
#define elf_backend_init_index_section _bfd_elf_init_1_index_section
+#define elf_backend_fixup_symbol _bfd_sparc_elf_fixup_symbol
#define elf_backend_can_gc_sections 1
#define elf_backend_can_refcount 1
#define elf_backend_plt_readonly 0
#define elf_backend_want_plt_sym 1
#define elf_backend_got_header_size 4
+#define elf_backend_want_dynrelro 1
#define elf_backend_rela_normal 1
-#define elf_backend_post_process_headers _bfd_elf_set_osabi
#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
the target system as VxWorks. */
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_dtrel_excludes_plt
+#define elf_backend_dtrel_excludes_plt 1
+#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"
projects / deliverable / binutils-gdb.git / blobdiff