X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Felf32-fr30.c;h=14a42e7db50549d3157ea681ac306d47ef16b35f;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=e17207960875739687a7f04ada7c760d61c2edf8;hpb=973a3492d553c8b18c8a3257b4874253c0efa68a;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf32-fr30.c b/bfd/elf32-fr30.c index e172079608..14a42e7db5 100644 --- a/bfd/elf32-fr30.c +++ b/bfd/elf32-fr30.c @@ -1,64 +1,47 @@ /* FR30-specific support for 32-bit ELF. - Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. + Copyright (C) 1998-2020 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, 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 "libbfd.h" #include "elf-bfd.h" #include "elf/fr30.h" /* Forward declarations. */ -static bfd_reloc_status_type fr30_elf_i20_reloc - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); -static bfd_reloc_status_type fr30_elf_i32_reloc - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); -static reloc_howto_type * fr30_reloc_type_lookup - PARAMS ((bfd *abfd, bfd_reloc_code_real_type code)); -static void fr30_info_to_howto_rela - PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); -static bfd_boolean fr30_elf_relocate_section - PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, - Elf_Internal_Rela *, Elf_Internal_Sym *, asection **)); -static bfd_reloc_status_type fr30_final_link_relocate - PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *, - Elf_Internal_Rela *, bfd_vma)); -static bfd_boolean fr30_elf_gc_sweep_hook - PARAMS ((bfd *, struct bfd_link_info *, asection *, - const Elf_Internal_Rela *)); -static asection * fr30_elf_gc_mark_hook - PARAMS ((asection *, struct bfd_link_info *, Elf_Internal_Rela *, - struct elf_link_hash_entry *, Elf_Internal_Sym *)); -static bfd_boolean fr30_elf_check_relocs - PARAMS ((bfd *, struct bfd_link_info *, asection *, - const Elf_Internal_Rela *)); +static bfd_reloc_status_type +fr30_elf_i20_reloc (bfd *, arelent *, asymbol *, void * data, + asection *, bfd *, char **error_message); +static bfd_reloc_status_type +fr30_elf_i32_reloc (bfd *, arelent *, asymbol *, void *, + asection *, bfd *, char **); static reloc_howto_type fr30_elf_howto_table [] = { /* This reloc does nothing. */ HOWTO (R_FR30_NONE, /* 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_FR30_NONE", /* name */ FALSE, /* partial_inplace */ @@ -76,7 +59,7 @@ static reloc_howto_type fr30_elf_howto_table [] = complain_overflow_bitfield, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_FR30_8", /* name */ - TRUE, /* partial_inplace */ + FALSE, /* partial_inplace */ 0x0000, /* src_mask */ 0x0ff0, /* dst_mask */ FALSE), /* pcrel_offset */ @@ -91,7 +74,7 @@ static reloc_howto_type fr30_elf_howto_table [] = complain_overflow_bitfield, /* complain_on_overflow */ fr30_elf_i20_reloc, /* special_function */ "R_FR30_20", /* name */ - TRUE, /* partial_inplace */ + FALSE, /* partial_inplace */ 0x00000000, /* src_mask */ 0x00f0ffff, /* dst_mask */ FALSE), /* pcrel_offset */ @@ -106,7 +89,7 @@ static reloc_howto_type fr30_elf_howto_table [] = complain_overflow_bitfield, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_FR30_32", /* name */ - TRUE, /* partial_inplace */ + FALSE, /* partial_inplace */ 0x00000000, /* src_mask */ 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ @@ -121,7 +104,7 @@ static reloc_howto_type fr30_elf_howto_table [] = complain_overflow_bitfield, /* complain_on_overflow */ fr30_elf_i32_reloc, /* special_function */ "R_FR30_48", /* name */ - TRUE, /* partial_inplace */ + FALSE, /* partial_inplace */ 0x00000000, /* src_mask */ 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ @@ -136,7 +119,7 @@ static reloc_howto_type fr30_elf_howto_table [] = complain_overflow_unsigned, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_FR30_6_IN_4", /* name */ - TRUE, /* partial_inplace */ + FALSE, /* partial_inplace */ 0x0000, /* src_mask */ 0x00f0, /* dst_mask */ FALSE), /* pcrel_offset */ @@ -151,7 +134,7 @@ static reloc_howto_type fr30_elf_howto_table [] = complain_overflow_signed, /* complain_on_overflow */ bfd_elf_generic_reloc,/* special_function */ "R_FR30_8_IN_8", /* name */ - TRUE, /* partial_inplace */ + FALSE, /* partial_inplace */ 0x0000, /* src_mask */ 0x0ff0, /* dst_mask */ FALSE), /* pcrel_offset */ @@ -166,7 +149,7 @@ static reloc_howto_type fr30_elf_howto_table [] = complain_overflow_signed, /* complain_on_overflow */ bfd_elf_generic_reloc,/* special_function */ "R_FR30_9_IN_8", /* name */ - TRUE, /* partial_inplace */ + FALSE, /* partial_inplace */ 0x0000, /* src_mask */ 0x0ff0, /* dst_mask */ FALSE), /* pcrel_offset */ @@ -181,7 +164,7 @@ static reloc_howto_type fr30_elf_howto_table [] = complain_overflow_signed, /* complain_on_overflow */ bfd_elf_generic_reloc,/* special_function */ "R_FR30_10_IN_8", /* name */ - TRUE, /* partial_inplace */ + FALSE, /* partial_inplace */ 0x0000, /* src_mask */ 0x0ff0, /* dst_mask */ FALSE), /* pcrel_offset */ @@ -217,47 +200,45 @@ static reloc_howto_type fr30_elf_howto_table [] = FALSE), /* pcrel_offset */ /* GNU extension to record C++ vtable hierarchy */ HOWTO (R_FR30_GNU_VTINHERIT, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - NULL, /* special_function */ - "R_FR30_GNU_VTINHERIT", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 0, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + NULL, /* special_function */ + "R_FR30_GNU_VTINHERIT", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + FALSE), /* pcrel_offset */ /* GNU extension to record C++ vtable member usage */ - HOWTO (R_FR30_GNU_VTENTRY, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_elf_rel_vtable_reloc_fn, /* special_function */ - "R_FR30_GNU_VTENTRY", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ + HOWTO (R_FR30_GNU_VTENTRY, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 0, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_elf_rel_vtable_reloc_fn, /* special_function */ + "R_FR30_GNU_VTENTRY", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + FALSE), /* pcrel_offset */ }; /* Utility to actually perform an R_FR30_20 reloc. */ static bfd_reloc_status_type -fr30_elf_i20_reloc (abfd, reloc_entry, symbol, data, - input_section, output_bfd, error_message) - bfd *abfd; - arelent *reloc_entry; - asymbol *symbol; - PTR data; - asection *input_section; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; +fr30_elf_i20_reloc (bfd *abfd, + arelent *reloc_entry, + asymbol *symbol, + void * data, + asection *input_section, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) { bfd_vma relocation; unsigned long x; @@ -295,15 +276,13 @@ fr30_elf_i20_reloc (abfd, reloc_entry, symbol, data, /* Utility to actually perform a R_FR30_48 reloc. */ static bfd_reloc_status_type -fr30_elf_i32_reloc (abfd, reloc_entry, symbol, data, - input_section, output_bfd, error_message) - bfd *abfd; - arelent *reloc_entry; - asymbol *symbol; - PTR data; - asection *input_section; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; +fr30_elf_i32_reloc (bfd *abfd, + arelent *reloc_entry, + asymbol *symbol, + void * data, + asection *input_section, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) { bfd_vma relocation; @@ -342,11 +321,11 @@ struct fr30_reloc_map static const struct fr30_reloc_map fr30_reloc_map [] = { - { BFD_RELOC_NONE, R_FR30_NONE }, - { BFD_RELOC_8, R_FR30_8 }, - { BFD_RELOC_FR30_20, R_FR30_20 }, - { BFD_RELOC_32, R_FR30_32 }, - { BFD_RELOC_FR30_48, R_FR30_48 }, + { BFD_RELOC_NONE, R_FR30_NONE }, + { BFD_RELOC_8, R_FR30_8 }, + { BFD_RELOC_FR30_20, R_FR30_20 }, + { BFD_RELOC_32, R_FR30_32 }, + { BFD_RELOC_FR30_48, R_FR30_48 }, { BFD_RELOC_FR30_6_IN_4, R_FR30_6_IN_4 }, { BFD_RELOC_FR30_8_IN_8, R_FR30_8_IN_8 }, { BFD_RELOC_FR30_9_IN_8, R_FR30_9_IN_8 }, @@ -358,47 +337,66 @@ static const struct fr30_reloc_map fr30_reloc_map [] = }; static reloc_howto_type * -fr30_reloc_type_lookup (abfd, code) - bfd *abfd ATTRIBUTE_UNUSED; - bfd_reloc_code_real_type code; +fr30_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) { unsigned int i; for (i = sizeof (fr30_reloc_map) / sizeof (fr30_reloc_map[0]); - --i;) + i--;) if (fr30_reloc_map [i].bfd_reloc_val == code) return & fr30_elf_howto_table [fr30_reloc_map[i].fr30_reloc_val]; return NULL; } +static reloc_howto_type * +fr30_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name) +{ + unsigned int i; + + for (i = 0; + i < sizeof (fr30_elf_howto_table) / sizeof (fr30_elf_howto_table[0]); + i++) + if (fr30_elf_howto_table[i].name != NULL + && strcasecmp (fr30_elf_howto_table[i].name, r_name) == 0) + return &fr30_elf_howto_table[i]; + + return NULL; +} + /* Set the howto pointer for an FR30 ELF reloc. */ -static void -fr30_info_to_howto_rela (abfd, cache_ptr, dst) - bfd *abfd ATTRIBUTE_UNUSED; - arelent *cache_ptr; - Elf_Internal_Rela *dst; +static bfd_boolean +fr30_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED, + arelent *cache_ptr, + Elf_Internal_Rela *dst) { unsigned int r_type; r_type = ELF32_R_TYPE (dst->r_info); - BFD_ASSERT (r_type < (unsigned int) R_FR30_max); + if (r_type >= (unsigned int) R_FR30_max) + { + /* xgettext:c-format */ + _bfd_error_handler (_("%pB: unsupported relocation type %#x"), + abfd, r_type); + bfd_set_error (bfd_error_bad_value); + return FALSE; + } cache_ptr->howto = & fr30_elf_howto_table [r_type]; + return TRUE; } /* Perform a single relocation. By default we use the standard BFD routines, but a few relocs, we have to do them ourselves. */ static bfd_reloc_status_type -fr30_final_link_relocate (howto, input_bfd, input_section, contents, rel, - relocation) - reloc_howto_type *howto; - bfd *input_bfd; - asection *input_section; - bfd_byte *contents; - Elf_Internal_Rela *rel; - bfd_vma relocation; +fr30_final_link_relocate (reloc_howto_type *howto, + bfd *input_bfd, + asection *input_section, + bfd_byte *contents, + Elf_Internal_Rela *rel, + bfd_vma relocation) { bfd_reloc_status_type r = bfd_reloc_ok; bfd_vma x; @@ -500,25 +498,20 @@ fr30_final_link_relocate (howto, input_bfd, input_section, contents, rel, accordingly. */ static bfd_boolean -fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section, - contents, relocs, local_syms, local_sections) - bfd *output_bfd; - struct bfd_link_info *info; - bfd *input_bfd; - asection *input_section; - bfd_byte *contents; - Elf_Internal_Rela *relocs; - Elf_Internal_Sym *local_syms; - asection **local_sections; +fr30_elf_relocate_section (bfd *output_bfd, + struct bfd_link_info *info, + bfd *input_bfd, + asection *input_section, + bfd_byte *contents, + Elf_Internal_Rela *relocs, + Elf_Internal_Sym *local_syms, + asection **local_sections) { Elf_Internal_Shdr *symtab_hdr; struct elf_link_hash_entry **sym_hashes; Elf_Internal_Rela *rel; Elf_Internal_Rela *relend; - if (info->relocatable) - return TRUE; - symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr; sym_hashes = elf_sym_hashes (input_bfd); relend = relocs + input_section->reloc_count; @@ -556,20 +549,27 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section, name = bfd_elf_string_from_elf_section (input_bfd, symtab_hdr->sh_link, sym->st_name); - name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name; + name = name == NULL ? bfd_section_name (sec) : name; } else { - bfd_boolean unresolved_reloc, warned; + bfd_boolean unresolved_reloc, 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); name = h->root.root.string; } + if (sec != NULL && discarded_section (sec)) + RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section, + rel, 1, relend, howto, 0, contents); + + if (bfd_link_relocatable (info)) + continue; + r = fr30_final_link_relocate (howto, input_bfd, input_section, contents, rel, relocation); @@ -580,15 +580,14 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section, switch (r) { case bfd_reloc_overflow: - r = info->callbacks->reloc_overflow + (*info->callbacks->reloc_overflow) (info, (h ? &h->root : NULL), name, howto->name, (bfd_vma) 0, input_bfd, input_section, rel->r_offset); break; case bfd_reloc_undefined: - r = info->callbacks->undefined_symbol - (info, name, input_bfd, input_section, rel->r_offset, - TRUE); + (*info->callbacks->undefined_symbol) + (info, name, input_bfd, input_section, rel->r_offset, TRUE); break; case bfd_reloc_outofrange: @@ -609,11 +608,8 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section, } if (msg) - r = info->callbacks->warning - (info, msg, name, input_bfd, input_section, rel->r_offset); - - if (! r) - return FALSE; + (*info->callbacks->warning) (info, msg, name, input_bfd, + input_section, rel->r_offset); } } @@ -624,52 +620,21 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section, relocation. */ static asection * -fr30_elf_gc_mark_hook (sec, info, rel, h, sym) - asection *sec; - struct bfd_link_info *info ATTRIBUTE_UNUSED; - Elf_Internal_Rela *rel; - struct elf_link_hash_entry *h; - Elf_Internal_Sym * sym; +fr30_elf_gc_mark_hook (asection *sec, + struct bfd_link_info *info, + Elf_Internal_Rela *rel, + struct elf_link_hash_entry *h, + Elf_Internal_Sym *sym) { if (h != NULL) - { - switch (ELF32_R_TYPE (rel->r_info)) - { - case R_FR30_GNU_VTINHERIT: - case R_FR30_GNU_VTENTRY: - break; - - default: - switch (h->root.type) - { - case bfd_link_hash_defined: - case bfd_link_hash_defweak: - return h->root.u.def.section; - - case bfd_link_hash_common: - return h->root.u.c.p->section; - - default: - break; - } - } - } - else - return bfd_section_from_elf_index (sec->owner, sym->st_shndx); - - return NULL; -} - -/* Update the got entry reference counts for the section being removed. */ - -static bfd_boolean -fr30_elf_gc_sweep_hook (abfd, info, sec, relocs) - bfd *abfd ATTRIBUTE_UNUSED; - struct bfd_link_info *info ATTRIBUTE_UNUSED; - asection *sec ATTRIBUTE_UNUSED; - const Elf_Internal_Rela *relocs ATTRIBUTE_UNUSED; -{ - return TRUE; + switch (ELF32_R_TYPE (rel->r_info)) + { + case R_FR30_GNU_VTINHERIT: + case R_FR30_GNU_VTENTRY: + return NULL; + } + + return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym); } /* Look through the relocs for a section during the first phase. @@ -677,25 +642,21 @@ fr30_elf_gc_sweep_hook (abfd, info, sec, relocs) virtual table relocs for gc. */ static bfd_boolean -fr30_elf_check_relocs (abfd, info, sec, relocs) - bfd *abfd; - struct bfd_link_info *info; - asection *sec; - const Elf_Internal_Rela *relocs; +fr30_elf_check_relocs (bfd *abfd, + struct bfd_link_info *info, + asection *sec, + const Elf_Internal_Rela *relocs) { Elf_Internal_Shdr *symtab_hdr; - struct elf_link_hash_entry **sym_hashes, **sym_hashes_end; + struct elf_link_hash_entry **sym_hashes; const Elf_Internal_Rela *rel; const Elf_Internal_Rela *rel_end; - if (info->relocatable) + if (bfd_link_relocatable (info)) return TRUE; symtab_hdr = &elf_tdata (abfd)->symtab_hdr; sym_hashes = elf_sym_hashes (abfd); - sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof (Elf32_External_Sym); - if (!elf_bad_symtab (abfd)) - sym_hashes_end -= symtab_hdr->sh_info; rel_end = relocs + sec->reloc_count; for (rel = relocs; rel < rel_end; rel++) @@ -705,7 +666,7 @@ fr30_elf_check_relocs (abfd, info, sec, relocs) r_symndx = ELF32_R_SYM (rel->r_info); if (r_symndx < symtab_hdr->sh_info) - h = NULL; + h = NULL; else { h = sym_hashes[r_symndx - symtab_hdr->sh_info]; @@ -715,21 +676,21 @@ fr30_elf_check_relocs (abfd, info, sec, relocs) } switch (ELF32_R_TYPE (rel->r_info)) - { - /* This relocation describes the C++ object vtable hierarchy. - Reconstruct it for later use during GC. */ - case R_FR30_GNU_VTINHERIT: - if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset)) - return FALSE; - break; - - /* This relocation describes which C++ vtable entries are actually - used. Record for later use during GC. */ - case R_FR30_GNU_VTENTRY: - if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend)) - return FALSE; - break; - } + { + /* This relocation describes the C++ object vtable hierarchy. + Reconstruct it for later use during GC. */ + case R_FR30_GNU_VTINHERIT: + if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset)) + return FALSE; + break; + + /* This relocation describes which C++ vtable entries are actually + used. Record for later use during GC. */ + case R_FR30_GNU_VTENTRY: + if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend)) + return FALSE; + break; + } } return TRUE; @@ -740,19 +701,19 @@ fr30_elf_check_relocs (abfd, info, sec, relocs) #define ELF_MACHINE_ALT1 EM_CYGNUS_FR30 #define ELF_MAXPAGESIZE 0x1000 -#define TARGET_BIG_SYM bfd_elf32_fr30_vec +#define TARGET_BIG_SYM fr30_elf32_vec #define TARGET_BIG_NAME "elf32-fr30" #define elf_info_to_howto_rel NULL #define elf_info_to_howto fr30_info_to_howto_rela #define elf_backend_relocate_section fr30_elf_relocate_section #define elf_backend_gc_mark_hook fr30_elf_gc_mark_hook -#define elf_backend_gc_sweep_hook fr30_elf_gc_sweep_hook -#define elf_backend_check_relocs fr30_elf_check_relocs +#define elf_backend_check_relocs fr30_elf_check_relocs #define elf_backend_can_gc_sections 1 #define elf_backend_rela_normal 1 #define bfd_elf32_bfd_reloc_type_lookup fr30_reloc_type_lookup +#define bfd_elf32_bfd_reloc_name_lookup fr30_reloc_name_lookup #include "elf32-target.h"