/* SPARC-specific support for 32-bit ELF
- Copyright 1993 Free Software Foundation, Inc.
+ Copyright (C) 1993-2020 Free Software Foundation, Inc.
-This file is part of BFD, the Binary File Descriptor library.
+ 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
-(at your option) any later version.
+ 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.
+ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 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 "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
+#include "bfdlink.h"
#include "libbfd.h"
-#include "libelf.h"
-
-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
- };
-
-#if 0
-static CONST char *CONST reloc_type_names[] =
-{
- "R_SPARC_NONE",
- "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",
-};
-#endif
-
-static reloc_howto_type elf_sparc_howto_table[] =
-{
- HOWTO(R_SPARC_NONE, 0,0, 0,false,0,false,false, &bfd_elf_generic_reloc,"R_SPARC_NONE", false,0,0x00000000,false),
- HOWTO(R_SPARC_8, 0,0, 8,false,0,true, true, &bfd_elf_generic_reloc,"R_SPARC_8", false,0,0x000000ff,false),
- HOWTO(R_SPARC_16, 0,1,16,false,0,true, true, &bfd_elf_generic_reloc,"R_SPARC_16", false,0,0x0000ffff,false),
- HOWTO(R_SPARC_32, 0,2,32,false,0,true, true, &bfd_elf_generic_reloc,"R_SPARC_32", false,0,0xffffffff,false),
- HOWTO(R_SPARC_DISP8, 0,0, 8,true, 0,false, true, &bfd_elf_generic_reloc,"R_SPARC_DISP8", false,0,0x000000ff,false),
- HOWTO(R_SPARC_DISP16, 0,1,16,true, 0,false, true, &bfd_elf_generic_reloc,"R_SPARC_DISP16", false,0,0x0000ffff,false),
- HOWTO(R_SPARC_DISP32, 0,2,32,true, 0,false, true, &bfd_elf_generic_reloc,"R_SPARC_DISP32", false,0,0x00ffffff,false),
- HOWTO(R_SPARC_WDISP30,2,2,30,true, 0,false, true, &bfd_elf_generic_reloc,"R_SPARC_WDISP30",false,0,0x3fffffff,false),
- HOWTO(R_SPARC_WDISP22,2,2,22,true, 0,false, true, &bfd_elf_generic_reloc,"R_SPARC_WDISP22",false,0,0x003fffff,false),
- HOWTO(R_SPARC_HI22, 10,2,22,false,0,true, false, &bfd_elf_generic_reloc,"R_SPARC_HI22", false,0,0x003fffff,false),
- HOWTO(R_SPARC_22, 0,2,22,false,0,true, true, &bfd_elf_generic_reloc,"R_SPARC_22", false,0,0x003fffff,false),
- HOWTO(R_SPARC_13, 0,1,13,false,0,true, true, &bfd_elf_generic_reloc,"R_SPARC_13", false,0,0x00001fff,false),
- HOWTO(R_SPARC_LO10, 0,1,10,false,0,true, false, &bfd_elf_generic_reloc,"R_SPARC_LO10", false,0,0x000003ff,false),
- HOWTO(R_SPARC_GOT10, 0,1,10,false,0,false, true, &bfd_elf_generic_reloc,"R_SPARC_GOT10", false,0,0x000003ff,false),
- HOWTO(R_SPARC_GOT13, 0,1,13,false,0,false, true, &bfd_elf_generic_reloc,"R_SPARC_GOT13", false,0,0x00001fff,false),
- HOWTO(R_SPARC_GOT22, 10,2,22,false,0,false, true, &bfd_elf_generic_reloc,"R_SPARC_GOT22", false,0,0x003fffff,false),
- HOWTO(R_SPARC_PC10, 0,1,10,false,0,true, true, &bfd_elf_generic_reloc,"R_SPARC_PC10", false,0,0x000003ff,false),
- HOWTO(R_SPARC_PC22, 0,2,22,false,0,true, true, &bfd_elf_generic_reloc,"R_SPARC_PC22", false,0,0x003fffff,false),
- HOWTO(R_SPARC_WPLT30, 0,0,00,false,0,false,false, &bfd_elf_generic_reloc,"R_SPARC_WPLT30", false,0,0x00000000,false),
- HOWTO(R_SPARC_COPY, 0,0,00,false,0,false,false, &bfd_elf_generic_reloc,"R_SPARC_COPY", false,0,0x00000000,false),
- HOWTO(R_SPARC_GLOB_DAT,0,0,00,false,0,false,false,&bfd_elf_generic_reloc,"R_SPARC_GLOB_DAT",false,0,0x00000000,false),
- HOWTO(R_SPARC_JMP_SLOT,0,0,00,false,0,false,false,&bfd_elf_generic_reloc,"R_SPARC_JMP_SLOT",false,0,0x00000000,false),
- HOWTO(R_SPARC_RELATIVE,0,0,00,false,0,false,false,&bfd_elf_generic_reloc,"R_SPARC_RELATIVE",false,0,0x00000000,false),
- HOWTO(R_SPARC_UA32, 0,0,00,false,0,false,false,&bfd_elf_generic_reloc,"R_SPARC_UA32", false,0,0x00000000,false),
-};
-
-struct elf_reloc_map {
- unsigned char bfd_reloc_val;
- unsigned char elf_reloc_val;
-};
-
-static CONST struct elf_reloc_map sparc_reloc_map[] =
+#include "elf-bfd.h"
+#include "elf/sparc.h"
+#include "opcode/sparc.h"
+#include "elfxx-sparc.h"
+#include "elf-vxworks.h"
+
+/* Support for core dump NOTE sections. */
+
+static bfd_boolean
+elf32_sparc_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
{
- { 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 CONST struct reloc_howto_struct *
-DEFUN (bfd_elf32_bfd_reloc_type_lookup, (abfd, code),
- bfd *abfd AND
- bfd_reloc_code_real_type code)
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 260: /* Solaris prpsinfo_t. */
+ elf_tdata (abfd)->core->program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 84, 16);
+ elf_tdata (abfd)->core->command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 100, 80);
+ break;
+
+ case 336: /* Solaris psinfo_t. */
+ elf_tdata (abfd)->core->program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 88, 16);
+ elf_tdata (abfd)->core->command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 104, 80);
+ break;
+ }
+
+ return TRUE;
+}
+
+/* Functions for dealing with the e_flags field.
+
+ We don't define set_private_flags or copy_private_bfd_data because
+ the only currently defined values are based on the bfd mach number,
+ so we use the latter instead and defer setting e_flags until the
+ file is written out. */
+
+/* Merge backend specific data from an object file to the output
+ object file when linking. */
+
+static bfd_boolean
+elf32_sparc_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
- int i;
- for (i = 0; i < sizeof (sparc_reloc_map) / sizeof (struct elf_reloc_map); i++)
+ bfd *obfd = info->output_bfd;
+ bfd_boolean error;
+ unsigned long ibfd_mach;
+ /* FIXME: This should not be static. */
+ static unsigned long previous_ibfd_e_flags = (unsigned long) -1;
+
+ if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
+ || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+ return TRUE;
+
+ error = FALSE;
+
+ ibfd_mach = bfd_get_mach (ibfd);
+ if (bfd_mach_sparc_64bit_p (ibfd_mach))
+ {
+ error = TRUE;
+ _bfd_error_handler
+ (_("%pB: compiled for a 64 bit system and target is 32 bit"), ibfd);
+ }
+ else if ((ibfd->flags & DYNAMIC) == 0)
+ {
+ if (bfd_get_mach (obfd) < ibfd_mach)
+ bfd_set_arch_mach (obfd, bfd_arch_sparc, ibfd_mach);
+ }
+
+ if (((elf_elfheader (ibfd)->e_flags & EF_SPARC_LEDATA)
+ != previous_ibfd_e_flags)
+ && previous_ibfd_e_flags != (unsigned long) -1)
+ {
+ _bfd_error_handler
+ (_("%pB: linking little endian files with big endian files"), ibfd);
+ error = TRUE;
+ }
+ previous_ibfd_e_flags = elf_elfheader (ibfd)->e_flags & EF_SPARC_LEDATA;
+
+ if (error)
{
- if (sparc_reloc_map[i].bfd_reloc_val == code)
- return &elf_sparc_howto_table[(int) sparc_reloc_map[i].elf_reloc_val];
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
}
- return 0;
+
+ return _bfd_sparc_elf_merge_private_bfd_data (ibfd, info);
}
+/* The final processing done just before writing out the object file.
+ We need to set the e_machine field appropriately. */
+
static void
-DEFUN (elf_info_to_howto, (abfd, cache_ptr, dst),
- bfd *abfd AND
- arelent *cache_ptr AND
- Elf32_Internal_Rela *dst)
+sparc_final_write_processing (bfd *abfd)
+{
+ switch (bfd_get_mach (abfd))
+ {
+ case bfd_mach_sparc:
+ case bfd_mach_sparc_sparclet:
+ case bfd_mach_sparc_sparclite:
+ break; /* nothing to do */
+ case bfd_mach_sparc_v8plus:
+ elf_elfheader (abfd)->e_machine = EM_SPARC32PLUS;
+ elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
+ elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS;
+ break;
+ case bfd_mach_sparc_v8plusa:
+ 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;
+ 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
+ | EF_SPARC_SUN_US3;
+ break;
+ case bfd_mach_sparc_sparclite_le:
+ elf_elfheader (abfd)->e_flags |= EF_SPARC_LEDATA;
+ break;
+ case 0: /* A non-sparc architecture - ignore. */
+ break;
+ default:
+ _bfd_error_handler
+ (_("%pB: unhandled sparc machine value '%lu' detected during write processing"),
+ abfd, (long) bfd_get_mach (abfd));
+ break;
+ }
+}
+
+static bfd_boolean
+elf32_sparc_final_write_processing (bfd *abfd)
{
- BFD_ASSERT (ELF32_R_TYPE(dst->r_info) < (unsigned int) R_SPARC_max);
- cache_ptr->howto = &elf_sparc_howto_table[ELF32_R_TYPE(dst->r_info)];
+ sparc_final_write_processing (abfd);
+ return _bfd_elf_final_write_processing (abfd);
}
-#define TARGET_BIG_SYM bfd_elf32_sparc_vec
+/* Used to decide how to sort relocs in an optimal manner for the
+ dynamic linker, before writing them out. */
+
+static enum elf_reloc_type_class
+elf32_sparc_reloc_type_class (const struct bfd_link_info *info,
+ const asection *rel_sec ATTRIBUTE_UNUSED,
+ const Elf_Internal_Rela *rela)
+{
+ bfd *abfd = info->output_bfd;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ struct _bfd_sparc_elf_link_hash_table *htab
+ = _bfd_sparc_elf_hash_table (info);
+ BFD_ASSERT (htab != NULL);
+
+ if (htab->elf.dynsym != NULL
+ && htab->elf.dynsym->contents != NULL)
+ {
+ /* Check relocation against STT_GNU_IFUNC symbol if there are
+ dynamic symbols. */
+ unsigned long r_symndx = htab->r_symndx (rela->r_info);
+ if (r_symndx != STN_UNDEF)
+ {
+ Elf_Internal_Sym sym;
+ if (!bed->s->swap_symbol_in (abfd,
+ (htab->elf.dynsym->contents
+ + r_symndx * bed->s->sizeof_sym),
+ 0, &sym))
+ abort ();
+
+ if (ELF_ST_TYPE (sym.st_info) == STT_GNU_IFUNC)
+ return reloc_class_ifunc;
+ }
+ }
+
+ switch ((int) ELF32_R_TYPE (rela->r_info))
+ {
+ case R_SPARC_IRELATIVE:
+ return reloc_class_ifunc;
+ case R_SPARC_RELATIVE:
+ return reloc_class_relative;
+ case R_SPARC_JMP_SLOT:
+ return reloc_class_plt;
+ case R_SPARC_COPY:
+ return reloc_class_copy;
+ default:
+ return reloc_class_normal;
+ }
+}
+
+#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_COMMONPAGESIZE 0x2000
+
+#define bfd_elf32_bfd_merge_private_bfd_data \
+ elf32_sparc_merge_private_bfd_data
+#define elf_backend_final_write_processing \
+ elf32_sparc_final_write_processing
+#define elf_backend_grok_psinfo elf32_sparc_grok_psinfo
+#define elf_backend_reloc_type_class elf32_sparc_reloc_type_class
+
+#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 bfd_elf32_new_section_hook _bfd_sparc_elf_new_section_hook
+#define elf_backend_copy_indirect_symbol \
+ _bfd_sparc_elf_copy_indirect_symbol
+#define elf_backend_create_dynamic_sections \
+ _bfd_sparc_elf_create_dynamic_sections
+#define elf_backend_check_relocs _bfd_sparc_elf_check_relocs
+#define elf_backend_adjust_dynamic_symbol \
+ _bfd_sparc_elf_adjust_dynamic_symbol
+#define elf_backend_omit_section_dynsym _bfd_sparc_elf_omit_section_dynsym
+#define elf_backend_size_dynamic_sections \
+ _bfd_sparc_elf_size_dynamic_sections
+#define elf_backend_relocate_section _bfd_sparc_elf_relocate_section
+#define elf_backend_finish_dynamic_symbol \
+ _bfd_sparc_elf_finish_dynamic_symbol
+#define elf_backend_finish_dynamic_sections \
+ _bfd_sparc_elf_finish_dynamic_sections
+#define bfd_elf32_mkobject _bfd_sparc_elf_mkobject
+#define elf_backend_object_p _bfd_sparc_elf_object_p
+#define elf_backend_gc_mark_hook _bfd_sparc_elf_gc_mark_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_want_got_plt 0
+#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_linux_prpsinfo32_ugid16 TRUE
+
+#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. */
+
+static struct bfd_link_hash_table *
+elf32_sparc_vxworks_link_hash_table_create (bfd *abfd)
+{
+ struct bfd_link_hash_table *ret;
+
+ ret = _bfd_sparc_elf_link_hash_table_create (abfd);
+ if (ret)
+ {
+ struct _bfd_sparc_elf_link_hash_table *htab;
+
+ htab = (struct _bfd_sparc_elf_link_hash_table *) ret;
+ htab->is_vxworks = 1;
+ }
+ return ret;
+}
+
+/* A final_write_processing hook that does both the SPARC- and VxWorks-
+ specific handling. */
+
+static bfd_boolean
+elf32_sparc_vxworks_final_write_processing (bfd *abfd)
+{
+ sparc_final_write_processing (abfd);
+ return elf_vxworks_final_write_processing (abfd);
+}
+
+#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
+#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
+#define elf_backend_want_got_plt 1
+#undef elf_backend_plt_readonly
+#define elf_backend_plt_readonly 1
+#undef elf_backend_got_header_size
+#define elf_backend_got_header_size 12
+#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
+#define elf_backend_link_output_symbol_hook \
+ elf_vxworks_link_output_symbol_hook
+#undef elf_backend_emit_relocs
+#define elf_backend_emit_relocs \
+ elf_vxworks_emit_relocs
+#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
+#define elf32_bed sparc_elf_vxworks_bed
#include "elf32-target.h"
projects / deliverable / binutils-gdb.git / blobdiff