X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Felf32-m32c.c;h=6f7be5461011c228f166f56fe05eebf3ffa01d8a;hb=7a8238b0722bf53839a939fb30100ce3bb90def9;hp=cf7ad99ccffe2b828f8f1b5aca817542f54380b7;hpb=7686d77de353217f4a1d50e07ccb5aecd2579e67;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf32-m32c.c b/bfd/elf32-m32c.c index cf7ad99ccf..6f7be54610 100644 --- a/bfd/elf32-m32c.c +++ b/bfd/elf32-m32c.c @@ -1,6 +1,5 @@ /* M16C/M32C specific support for 32-bit ELF. - Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. + Copyright (C) 2005-2021 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -16,7 +15,8 @@ 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ #include "sysdep.h" #include "bfd.h" @@ -28,19 +28,21 @@ /* Forward declarations. */ static reloc_howto_type * m32c_reloc_type_lookup (bfd *, bfd_reloc_code_real_type); -static void m32c_info_to_howto_rela +static bool m32c_info_to_howto_rela (bfd *, arelent *, Elf_Internal_Rela *); -static bfd_boolean m32c_elf_relocate_section +static int m32c_elf_relocate_section (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **); -static bfd_boolean m32c_elf_check_relocs +static bool m32c_elf_check_relocs (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *); -static bfd_boolean m32c_elf_relax_delete_bytes (bfd *, asection *, bfd_vma, int); +static bool m32c_elf_relax_delete_bytes (bfd *, asection *, bfd_vma, int); #ifdef DEBUG char * m32c_get_reloc (long reloc); void dump_symtab (bfd *, void *, void *); #endif -static bfd_boolean m32c_elf_relax_section -(bfd *abfd, asection *sec, struct bfd_link_info *link_info, bfd_boolean *again); +static bool m32c_elf_relax_section +(bfd *abfd, asection *sec, struct bfd_link_info *link_info, bool *again); +static bfd_reloc_status_type m32c_apply_reloc_24 + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); static reloc_howto_type m32c_elf_howto_table [] = @@ -48,17 +50,17 @@ static reloc_howto_type m32c_elf_howto_table [] = /* This reloc does nothing. */ HOWTO (R_M32C_NONE, /* type */ 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ + 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_M32C_NONE", /* name */ - FALSE, /* partial_inplace */ + false, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* GCC intentionally overflows these next two in order to work around limitations in the addressing modes, so don't complain @@ -67,169 +69,169 @@ static reloc_howto_type m32c_elf_howto_table [] = 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_16", /* name */ - FALSE, /* partial_inplace */ + false, /* partial_inplace */ 0, /* src_mask */ 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ HOWTO (R_M32C_24, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 24, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ + m32c_apply_reloc_24, /* special_function */ "R_M32C_24", /* name */ - FALSE, /* partial_inplace */ + false, /* partial_inplace */ 0, /* src_mask */ 0xffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ HOWTO (R_M32C_32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_32", /* name */ - FALSE, /* partial_inplace */ + false, /* partial_inplace */ 0, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ HOWTO (R_M32C_8_PCREL, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 8, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_8_PCREL", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xff, /* dst_mask */ - TRUE), /* pcrel_offset */ + false, /* partial_inplace */ + 0, /* src_mask */ + 0xff, /* dst_mask */ + true), /* pcrel_offset */ HOWTO (R_M32C_16_PCREL, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_16_PCREL", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + false, /* partial_inplace */ + 0, /* src_mask */ + 0xffff, /* dst_mask */ + true), /* pcrel_offset */ HOWTO (R_M32C_8, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 8, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_unsigned, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_8", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ + false, /* partial_inplace */ + 0, /* src_mask */ 0xff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ HOWTO (R_M32C_LO16, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ + false, /* partial_inplace */ + 0, /* src_mask */ 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ HOWTO (R_M32C_HI8, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 8, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_HI8", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ + false, /* partial_inplace */ + 0, /* src_mask */ 0xff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ HOWTO (R_M32C_HI16, /* type */ 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_HI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ + false, /* partial_inplace */ + 0, /* src_mask */ 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ HOWTO (R_M32C_RL_JUMP, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_RL_JUMP", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ + false, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + false), /* pcrel_offset */ HOWTO (R_M32C_RL_1ADDR, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_RL_1ADDR", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ + false, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + false), /* pcrel_offset */ HOWTO (R_M32C_RL_2ADDR, /* type */ 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ bfd_elf_generic_reloc, /* special_function */ "R_M32C_RL_2ADDR", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ + false, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + false), /* pcrel_offset */ }; @@ -245,10 +247,10 @@ static const struct m32c_reloc_map m32c_reloc_map [] = { { BFD_RELOC_NONE, R_M32C_NONE }, { BFD_RELOC_16, R_M32C_16 }, - { BFD_RELOC_24, R_M32C_24 }, + { BFD_RELOC_24, R_M32C_24 }, { BFD_RELOC_32, R_M32C_32 }, - { BFD_RELOC_8_PCREL, R_M32C_8_PCREL }, - { BFD_RELOC_16_PCREL, R_M32C_16_PCREL }, + { BFD_RELOC_8_PCREL, R_M32C_8_PCREL }, + { BFD_RELOC_16_PCREL, R_M32C_16_PCREL }, { BFD_RELOC_8, R_M32C_8 }, { BFD_RELOC_LO16, R_M32C_LO16 }, { BFD_RELOC_HI16, R_M32C_HI16 }, @@ -260,15 +262,15 @@ static const struct m32c_reloc_map m32c_reloc_map [] = static reloc_howto_type * m32c_reloc_type_lookup - (bfd * abfd ATTRIBUTE_UNUSED, + (bfd * abfd ATTRIBUTE_UNUSED, bfd_reloc_code_real_type code) { unsigned int i; - for (i = ARRAY_SIZE (m32c_reloc_map); --i;) + for (i = ARRAY_SIZE (m32c_reloc_map); i--;) if (m32c_reloc_map [i].bfd_reloc_val == code) return & m32c_elf_howto_table [m32c_reloc_map[i].m32c_reloc_val]; - + return NULL; } @@ -289,21 +291,70 @@ m32c_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name) /* Set the howto pointer for an M32C ELF reloc. */ -static void -m32c_info_to_howto_rela - (bfd * abfd ATTRIBUTE_UNUSED, - arelent * cache_ptr, - Elf_Internal_Rela * dst) +static bool +m32c_info_to_howto_rela (bfd * abfd, + 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_M32C_max); + if (r_type >= (unsigned int) R_M32C_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 = & m32c_elf_howto_table [r_type]; + return true; } +/* Apply R_M32C_24 relocations. We have to do this because it's not a + power-of-two size, and the generic code may think it overruns the + section if it's right at the end. + + Must return something other than bfd_reloc_continue to avoid the + above problem. Typical return values include bfd_reloc_ok or + bfd_reloc_overflow. +*/ + +static bfd_reloc_status_type m32c_apply_reloc_24 (bfd *abfd ATTRIBUTE_UNUSED, + arelent *reloc_entry, + asymbol *symbol, + void *vdata_start ATTRIBUTE_UNUSED, + asection *input_section, + bfd *ibfd ATTRIBUTE_UNUSED, + char **error_msg ATTRIBUTE_UNUSED) +{ + bfd_vma relocation; + bfd_reloc_status_type s; + + s = bfd_elf_generic_reloc (abfd, reloc_entry, symbol, + vdata_start, + input_section, ibfd, error_msg); + if (s != bfd_reloc_continue) + return s; + + /* Get symbol value. (Common symbols are special.) */ + if (bfd_is_com_section (symbol->section)) + relocation = 0; + else + relocation = symbol->value; + + relocation += symbol->section->output_offset; + + /* Add in supplied addend. */ + relocation += reloc_entry->addend; + + reloc_entry->addend = relocation; + reloc_entry->address += input_section->output_offset; + return bfd_reloc_ok; +} + /* Relocate an M32C ELF section. There is some attempt to make this function usable for many architectures, both USE_REL and USE_RELA ['twould be nice if such a critter existed], @@ -337,45 +388,41 @@ m32c_info_to_howto_rela section, which means that the addend must be adjusted accordingly. */ -static bfd_boolean +static int m32c_elf_relocate_section - (bfd * output_bfd ATTRIBUTE_UNUSED, + (bfd * output_bfd ATTRIBUTE_UNUSED, struct bfd_link_info * info, - bfd * input_bfd, - asection * input_section, - bfd_byte * contents, + bfd * input_bfd, + asection * input_section, + bfd_byte * contents, Elf_Internal_Rela * relocs, - Elf_Internal_Sym * local_syms, - asection ** local_sections) + Elf_Internal_Sym * local_syms, + asection ** local_sections) { - Elf_Internal_Shdr * symtab_hdr; + Elf_Internal_Shdr * symtab_hdr; struct elf_link_hash_entry ** sym_hashes; - Elf_Internal_Rela * rel; - Elf_Internal_Rela * relend; - bfd *dynobj; + Elf_Internal_Rela * rel; + Elf_Internal_Rela * relend; asection *splt; symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr; sym_hashes = elf_sym_hashes (input_bfd); relend = relocs + input_section->reloc_count; - dynobj = elf_hash_table (info)->dynobj; - splt = NULL; - if (dynobj != NULL) - splt = bfd_get_section_by_name (dynobj, ".plt"); + splt = elf_hash_table (info)->splt; for (rel = relocs; rel < relend; rel ++) { - reloc_howto_type * howto; - unsigned long r_symndx; - Elf_Internal_Sym * sym; - asection * sec; + reloc_howto_type * howto; + unsigned long r_symndx; + Elf_Internal_Sym * sym; + asection * sec; struct elf_link_hash_entry * h; - bfd_vma relocation; - bfd_reloc_status_type r; - const char * name = NULL; - int r_type; - + bfd_vma relocation; + bfd_reloc_status_type r; + const char * name = NULL; + int r_type; + r_type = ELF32_R_TYPE (rel->r_info); /* These are only used for relaxing; we don't actually relocate @@ -384,7 +431,7 @@ m32c_elf_relocate_section || r_type == R_M32C_RL_1ADDR || r_type == R_M32C_RL_2ADDR) continue; - + r_symndx = ELF32_R_SYM (rel->r_info); howto = m32c_elf_howto_table + ELF32_R_TYPE (rel->r_info); @@ -400,21 +447,26 @@ m32c_elf_relocate_section relocation = (sec->output_section->vma + sec->output_offset + sym->st_value); - + name = bfd_elf_string_from_elf_section (input_bfd, symtab_hdr->sh_link, sym->st_name); - name = (sym->st_name == 0) ? bfd_section_name (input_bfd, sec) : name; + name = sym->st_name == 0 ? bfd_section_name (sec) : name; } else { h = sym_hashes [r_symndx - symtab_hdr->sh_info]; - + + if (info->wrap_hash != NULL + && (input_section->flags & SEC_DEBUGGING) != 0) + h = ((struct elf_link_hash_entry *) + unwrap_hash_lookup (info, input_bfd, &h->root)); + while (h->root.type == bfd_link_hash_indirect || h->root.type == bfd_link_hash_warning) h = (struct elf_link_hash_entry *) h->root.u.i.link; name = h->root.root.string; - + if (h->root.type == bfd_link_hash_defined || h->root.type == bfd_link_hash_defweak) { @@ -425,25 +477,22 @@ m32c_elf_relocate_section } else if (h->root.type == bfd_link_hash_undefweak) ; - else if (!info->relocatable) - { - if (! ((*info->callbacks->undefined_symbol) - (info, h->root.root.string, input_bfd, - input_section, rel->r_offset, TRUE))) - return FALSE; - } + else if (!bfd_link_relocatable (info)) + (*info->callbacks->undefined_symbol) (info, h->root.root.string, + input_bfd, input_section, + rel->r_offset, true); } - if (sec != NULL && elf_discarded_section (sec)) + if (sec != NULL && discarded_section (sec)) RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section, - rel, relend, howto, contents); + rel, 1, relend, howto, 0, contents); - if (info->relocatable) + if (bfd_link_relocatable (info)) { /* This is a relocatable link. We don't have to change - anything, unless the reloc is against a section symbol, - in which case we have to adjust according to where the - section symbol winds up in the output section. */ + anything, unless the reloc is against a section symbol, + in which case we have to adjust according to where the + section symbol winds up in the output section. */ if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION) rel->r_addend += sec->output_offset; continue; @@ -464,9 +513,9 @@ m32c_elf_relocate_section relocation, *plt_offset);*/ if (relocation <= 0xffff) { - /* If the symbol is in range for a 16-bit address, we should + /* If the symbol is in range for a 16-bit address, we should have deallocated the plt entry in relax_section. */ - BFD_ASSERT (*plt_offset == (bfd_vma) -1); + BFD_ASSERT (*plt_offset == (bfd_vma) -1); } else { @@ -527,9 +576,32 @@ m32c_elf_relocate_section printf ("\n"); } #endif - r = _bfd_final_link_relocate (howto, input_bfd, input_section, - contents, rel->r_offset, relocation, - rel->r_addend); + switch (ELF32_R_TYPE(rel->r_info)) + { + case R_M32C_24: + /* Like m32c_apply_reloc_24, we must handle this one separately. */ + relocation += rel->r_addend; + + /* Sanity check the address. */ + if (rel->r_offset + 3 + > bfd_get_section_limit_octets (input_bfd, input_section)) + r = bfd_reloc_outofrange; + else + { + bfd_put_8 (input_bfd, relocation & 0xff, contents + rel->r_offset); + bfd_put_8 (input_bfd, (relocation >> 8) & 0xff, contents + rel->r_offset + 1); + bfd_put_8 (input_bfd, (relocation >> 16) & 0xff, contents + rel->r_offset + 2); + r = bfd_reloc_ok; + } + + break; + + default: + r = _bfd_final_link_relocate (howto, input_bfd, input_section, + contents, rel->r_offset, relocation, + rel->r_addend); + break; + } if (r != bfd_reloc_ok) { @@ -538,17 +610,16 @@ m32c_elf_relocate_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: msg = _("internal error: out of range error"); break; @@ -567,38 +638,35 @@ m32c_elf_relocate_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); } } - return TRUE; + return true; } /* We support 16-bit pointers to code above 64k by generating a thunk below 64k containing a JMP instruction to the final address. */ - -static bfd_boolean + +static bool m32c_elf_check_relocs - (bfd * abfd, + (bfd * abfd, struct bfd_link_info * info, - asection * sec, + asection * sec, const Elf_Internal_Rela * relocs) { - Elf_Internal_Shdr * symtab_hdr; + Elf_Internal_Shdr * symtab_hdr; struct elf_link_hash_entry ** sym_hashes; - const Elf_Internal_Rela * rel; - const Elf_Internal_Rela * rel_end; + const Elf_Internal_Rela * rel; + const Elf_Internal_Rela * rel_end; bfd_vma *local_plt_offsets; asection *splt; bfd *dynobj; - - if (info->relocatable) - return TRUE; - + + if (bfd_link_relocatable (info)) + return true; + symtab_hdr = &elf_tdata (abfd)->symtab_hdr; sym_hashes = elf_sym_hashes (abfd); local_plt_offsets = elf_local_got_offsets (abfd); @@ -611,10 +679,10 @@ m32c_elf_check_relocs struct elf_link_hash_entry *h; unsigned long r_symndx; bfd_vma *offset; - + 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]; @@ -622,28 +690,27 @@ m32c_elf_check_relocs || h->root.type == bfd_link_hash_warning) h = (struct elf_link_hash_entry *) h->root.u.i.link; } - + switch (ELF32_R_TYPE (rel->r_info)) - { + { /* This relocation describes a 16-bit pointer to a function. We may need to allocate a thunk in low memory; reserve memory for it now. */ case R_M32C_16: if (dynobj == NULL) elf_hash_table (info)->dynobj = dynobj = abfd; + splt = elf_hash_table (info)->splt; if (splt == NULL) { - splt = bfd_get_section_by_name (dynobj, ".plt"); - if (splt == NULL) - { - flagword flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS - | SEC_IN_MEMORY | SEC_LINKER_CREATED - | SEC_READONLY | SEC_CODE); - splt = bfd_make_section_with_flags (dynobj, ".plt", flags); - if (splt == NULL - || ! bfd_set_section_alignment (dynobj, splt, 1)) - return FALSE; - } + flagword flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS + | SEC_IN_MEMORY | SEC_LINKER_CREATED + | SEC_READONLY | SEC_CODE); + splt = bfd_make_section_anyway_with_flags (dynobj, ".plt", + flags); + elf_hash_table (info)->splt = splt; + if (splt == NULL + || !bfd_set_section_alignment (splt, 1)) + return false; } if (h != NULL) @@ -658,7 +725,7 @@ m32c_elf_check_relocs size = symtab_hdr->sh_info * sizeof (bfd_vma); local_plt_offsets = (bfd_vma *) bfd_alloc (abfd, size); if (local_plt_offsets == NULL) - return FALSE; + return false; elf_local_got_offsets (abfd) = local_plt_offsets; for (i = 0; i < symtab_hdr->sh_info; i++) @@ -673,26 +740,25 @@ m32c_elf_check_relocs splt->size += 4; } break; - } + } } - - return TRUE; + + return true; } /* This must exist if dynobj is ever set. */ -static bfd_boolean +static bool m32c_elf_finish_dynamic_sections (bfd *abfd ATTRIBUTE_UNUSED, - struct bfd_link_info *info) + struct bfd_link_info *info) { - bfd *dynobj; - asection *splt; + bfd *dynobj = elf_hash_table (info)->dynobj; + asection *splt = elf_hash_table (info)->splt; /* As an extra sanity check, verify that all plt entries have been filled in. */ - if ((dynobj = elf_hash_table (info)->dynobj) != NULL - && (splt = bfd_get_section_by_name (dynobj, ".plt")) != NULL) + if (dynobj != NULL && splt != NULL) { bfd_byte *contents = splt->contents; unsigned int i, size = splt->size; @@ -703,52 +769,53 @@ m32c_elf_finish_dynamic_sections (bfd *abfd ATTRIBUTE_UNUSED, } } - return TRUE; + return true; } -static bfd_boolean +static bool m32c_elf_always_size_sections (bfd *output_bfd ATTRIBUTE_UNUSED, - struct bfd_link_info *info) + struct bfd_link_info *info) { bfd *dynobj; asection *splt; - if (info->relocatable) - return TRUE; + if (bfd_link_relocatable (info)) + return true; dynobj = elf_hash_table (info)->dynobj; if (dynobj == NULL) - return TRUE; + return true; - splt = bfd_get_section_by_name (dynobj, ".plt"); + splt = elf_hash_table (info)->splt; BFD_ASSERT (splt != NULL); splt->contents = (bfd_byte *) bfd_zalloc (dynobj, splt->size); if (splt->contents == NULL) - return FALSE; + return false; - return TRUE; + return true; } /* Function to set the ELF flag bits. */ -static bfd_boolean +static bool m32c_elf_set_private_flags (bfd *abfd, flagword flags) { elf_elfheader (abfd)->e_flags = flags; - elf_flags_init (abfd) = TRUE; - return TRUE; + elf_flags_init (abfd) = true; + return true; } /* Merge backend specific data from an object file to the output object file when linking. */ -static bfd_boolean -m32c_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd) +static bool +m32c_elf_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info) { + bfd *obfd = info->output_bfd; flagword old_flags, old_partial; flagword new_flags, new_partial; - bfd_boolean error = FALSE; + bool error = false; char new_opt[80]; char old_opt[80]; @@ -757,15 +824,16 @@ m32c_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd) old_flags = elf_elfheader (obfd)->e_flags; #ifdef DEBUG - (*_bfd_error_handler) ("old_flags = 0x%.8lx, new_flags = 0x%.8lx, init = %s, filename = %s", - old_flags, new_flags, elf_flags_init (obfd) ? "yes" : "no", - bfd_get_filename (ibfd)); + _bfd_error_handler + ("old_flags = 0x%.8x, new_flags = 0x%.8x, init = %s, filename = %s", + old_flags, new_flags, elf_flags_init (obfd) ? "yes" : "no", + bfd_get_filename (ibfd)); #endif if (!elf_flags_init (obfd)) { /* First call, no flags set. */ - elf_flags_init (obfd) = TRUE; + elf_flags_init (obfd) = true; elf_elfheader (obfd)->e_flags = new_flags; } @@ -798,14 +866,15 @@ m32c_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd) case EF_M32C_CPU_M32C: strcat (old_opt, " -m32c"); break; } } - + /* Print out any mismatches from above. */ if (new_opt[0]) { - error = TRUE; - (*_bfd_error_handler) - (_("%s: compiled with %s and linked with modules compiled with %s"), - bfd_get_filename (ibfd), new_opt, old_opt); + error = true; + _bfd_error_handler + /* xgettext:c-format */ + (_("%pB: compiled with %s and linked with modules compiled with %s"), + ibfd, new_opt, old_opt); } new_flags &= ~ EF_M32C_ALL_FLAGS; @@ -814,10 +883,12 @@ m32c_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd) /* Warn about any other mismatches. */ if (new_flags != old_flags) { - error = TRUE; - (*_bfd_error_handler) - (_("%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"), - bfd_get_filename (ibfd), (long)new_flags, (long)old_flags); + error = true; + _bfd_error_handler + /* xgettext:c-format */ + (_("%pB: uses different e_flags (%#x) fields" + " than previous modules (%#x)"), + ibfd, new_flags, old_flags); } } @@ -828,8 +899,8 @@ m32c_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd) } -static bfd_boolean -m32c_elf_print_private_bfd_data (bfd *abfd, PTR ptr) +static bool +m32c_elf_print_private_bfd_data (bfd *abfd, void *ptr) { FILE *file = (FILE *) ptr; flagword flags; @@ -850,7 +921,7 @@ m32c_elf_print_private_bfd_data (bfd *abfd, PTR ptr) } fputc ('\n', file); - return TRUE; + return true; } /* Return the MACH for an e_flags value. */ @@ -861,18 +932,18 @@ elf32_m32c_machine (bfd *abfd) switch (elf_elfheader (abfd)->e_flags & EF_M32C_CPU_MASK) { case EF_M32C_CPU_M16C: return bfd_mach_m16c; - case EF_M32C_CPU_M32C: return bfd_mach_m32c; + case EF_M32C_CPU_M32C: return bfd_mach_m32c; } return bfd_mach_m16c; } -static bfd_boolean +static bool m32c_elf_object_p (bfd *abfd) { bfd_default_set_arch_mach (abfd, bfd_arch_m32c, elf32_m32c_machine (abfd)); - return TRUE; + return true; } @@ -885,7 +956,7 @@ dump_symtab (bfd * abfd, void *internal_syms, void *external_syms) Elf_Internal_Sym *isymend; Elf_Internal_Sym *isym; Elf_Internal_Shdr *symtab_hdr; - bfd_boolean free_internal = 0, free_external = 0; + bool free_internal = 0, free_external = 0; char * st_info_str; char * st_info_stb_str; char * st_other_str; @@ -901,7 +972,7 @@ dump_symtab (bfd * abfd, void *internal_syms, void *external_syms) external_syms = bfd_malloc (1000); free_external = 1; } - + symtab_hdr = &elf_tdata (abfd)->symtab_hdr; locsymcount = symtab_hdr->sh_size / get_elf_backend_data(abfd)->s->sizeof_sym; if (free_internal) @@ -916,37 +987,83 @@ dump_symtab (bfd * abfd, void *internal_syms, void *external_syms) { switch (ELF_ST_TYPE (isym->st_info)) { - case STT_FUNC: st_info_str = "STT_FUNC"; - case STT_SECTION: st_info_str = "STT_SECTION"; - case STT_FILE: st_info_str = "STT_FILE"; - case STT_OBJECT: st_info_str = "STT_OBJECT"; - case STT_TLS: st_info_str = "STT_TLS"; - default: st_info_str = ""; + case STT_FUNC: + st_info_str = "STT_FUNC"; + break; + + case STT_SECTION: + st_info_str = "STT_SECTION"; + break; + + case STT_FILE: + st_info_str = "STT_FILE"; + break; + + case STT_OBJECT: + st_info_str = "STT_OBJECT"; + break; + + case STT_TLS: + st_info_str = "STT_TLS"; + break; + + default: + st_info_str = ""; } + switch (ELF_ST_BIND (isym->st_info)) { - case STB_LOCAL: st_info_stb_str = "STB_LOCAL"; - case STB_GLOBAL: st_info_stb_str = "STB_GLOBAL"; - default: st_info_stb_str = ""; + case STB_LOCAL: + st_info_stb_str = "STB_LOCAL"; + break; + + case STB_GLOBAL: + st_info_stb_str = "STB_GLOBAL"; + break; + + default: + st_info_stb_str = ""; } + switch (ELF_ST_VISIBILITY (isym->st_other)) { - case STV_DEFAULT: st_other_str = "STV_DEFAULT"; - case STV_INTERNAL: st_other_str = "STV_INTERNAL"; - case STV_PROTECTED: st_other_str = "STV_PROTECTED"; - default: st_other_str = ""; + case STV_DEFAULT: + st_other_str = "STV_DEFAULT"; + break; + + case STV_INTERNAL: + st_other_str = "STV_INTERNAL"; + break; + + case STV_PROTECTED: + st_other_str = "STV_PROTECTED"; + break; + + default: + st_other_str = ""; } + switch (isym->st_shndx) { - case SHN_ABS: st_shndx_str = "SHN_ABS"; - case SHN_COMMON: st_shndx_str = "SHN_COMMON"; - case SHN_UNDEF: st_shndx_str = "SHN_UNDEF"; - default: st_shndx_str = ""; + case SHN_ABS: + st_shndx_str = "SHN_ABS"; + break; + + case SHN_COMMON: + st_shndx_str = "SHN_COMMON"; + break; + + case SHN_UNDEF: + st_shndx_str = "SHN_UNDEF"; + break; + + default: + st_shndx_str = ""; } - + printf ("isym = %p st_value = %lx st_size = %lx st_name = (%lu) %s " "st_info = (%d) %s %s st_other = (%d) %s st_shndx = (%d) %s\n", - isym, + isym, (unsigned long) isym->st_value, (unsigned long) isym->st_size, isym->st_name, @@ -980,12 +1097,11 @@ m32c_get_reloc (long reloc) struct relax_plt_data { asection *splt; - bfd_boolean *again; + bool *again; }; -static bfd_boolean -m32c_relax_plt_check (struct elf_link_hash_entry *h, - PTR xdata) +static bool +m32c_relax_plt_check (struct elf_link_hash_entry *h, void * xdata) { struct relax_plt_data *data = (struct relax_plt_data *) xdata; @@ -1005,19 +1121,18 @@ m32c_relax_plt_check (struct elf_link_hash_entry *h, { h->plt.offset = -1; data->splt->size -= 4; - *data->again = TRUE; + *data->again = true; } } - return TRUE; + return true; } /* A subroutine of m32c_elf_relax_section. If the global symbol H previously had a plt entry, give it a new entry offset. */ -static bfd_boolean -m32c_relax_plt_realloc (struct elf_link_hash_entry *h, - PTR xdata) +static bool +m32c_relax_plt_realloc (struct elf_link_hash_entry *h, void * xdata) { bfd_vma *entry = (bfd_vma *) xdata; @@ -1027,32 +1142,26 @@ m32c_relax_plt_realloc (struct elf_link_hash_entry *h, *entry += 4; } - return TRUE; + return true; } -static bfd_boolean -m32c_elf_relax_plt_section (bfd *dynobj, - asection *splt, - struct bfd_link_info *info, - bfd_boolean *again) +static bool +m32c_elf_relax_plt_section (asection *splt, + struct bfd_link_info *info, + bool *again) { struct relax_plt_data relax_plt_data; bfd *ibfd; /* Assume nothing changes. */ - *again = FALSE; + *again = false; - if (info->relocatable) - return TRUE; - - /* We only relax the .plt section at the moment. */ - if (dynobj != elf_hash_table (info)->dynobj - || strcmp (splt->name, ".plt") != 0) - return TRUE; + if (bfd_link_relocatable (info)) + return true; /* Quick check for an empty plt. */ if (splt->size == 0) - return TRUE; + return true; /* Map across all global symbols; see which ones happen to fall in the low 64k. */ @@ -1063,7 +1172,7 @@ m32c_elf_relax_plt_section (bfd *dynobj, /* Likewise for local symbols, though that's somewhat less convenient as we have to walk the list of input bfds and swap in symbol data. */ - for (ibfd = info->input_bfds; ibfd ; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd ; ibfd = ibfd->link.next) { bfd_vma *local_plt_offsets = elf_local_got_offsets (ibfd); Elf_Internal_Shdr *symtab_hdr; @@ -1082,7 +1191,7 @@ m32c_elf_relax_plt_section (bfd *dynobj, symtab_hdr->sh_info, 0, NULL, NULL, NULL); if (isymbuf == NULL) - return FALSE; + return false; } for (idx = 0; idx < symtab_hdr->sh_info; ++idx) @@ -1111,7 +1220,7 @@ m32c_elf_relax_plt_section (bfd *dynobj, { local_plt_offsets[idx] = -1; splt->size -= 4; - *again = TRUE; + *again = true; } } @@ -1137,7 +1246,7 @@ m32c_elf_relax_plt_section (bfd *dynobj, elf_link_hash_traverse (elf_hash_table (info), m32c_relax_plt_realloc, &entry); - for (ibfd = info->input_bfds; ibfd ; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd ; ibfd = ibfd->link.next) { bfd_vma *local_plt_offsets = elf_local_got_offsets (ibfd); unsigned int nlocals = elf_tdata (ibfd)->symtab_hdr.sh_info; @@ -1149,13 +1258,13 @@ m32c_elf_relax_plt_section (bfd *dynobj, for (idx = 0; idx < nlocals; ++idx) if (local_plt_offsets[idx] != (bfd_vma) -1) { - local_plt_offsets[idx] = entry; + local_plt_offsets[idx] = entry; entry += 4; } } } - return TRUE; + return true; } static int @@ -1175,7 +1284,7 @@ static bfd_vma m32c_offset_for_reloc (bfd *abfd, Elf_Internal_Rela *rel, Elf_Internal_Shdr *symtab_hdr, - Elf_External_Sym_Shndx *shndx_buf ATTRIBUTE_UNUSED, + bfd_byte *shndx_buf ATTRIBUTE_UNUSED, Elf_Internal_Sym *intsyms) { bfd_vma symval; @@ -1238,7 +1347,7 @@ static int bytes_to_reloc[] = { /* If the displacement is within the given range and the new encoding differs from the old encoding (the index), then the insn can be relaxed to the new encoding. */ -typedef struct { +typedef const struct { int bytes; unsigned int max_disp; unsigned char new_encoding; @@ -1317,12 +1426,11 @@ static EncodingTable m32c_addr_encodings[] = { { 0, 0, 31 }, /* */ }; -static bfd_boolean -m32c_elf_relax_section - (bfd * abfd, - asection * sec, - struct bfd_link_info * link_info, - bfd_boolean * again) +static bool +m32c_elf_relax_section (bfd *abfd, + asection *sec, + struct bfd_link_info *link_info, + bool *again) { Elf_Internal_Shdr *symtab_hdr; Elf_Internal_Shdr *shndx_hdr; @@ -1333,29 +1441,34 @@ m32c_elf_relax_section bfd_byte * free_contents = NULL; Elf_Internal_Sym *intsyms = NULL; Elf_Internal_Sym *free_intsyms = NULL; - Elf_External_Sym_Shndx *shndx_buf = NULL; + bfd_byte *shndx_buf = NULL; int machine; - if (abfd == elf_hash_table (link_info)->dynobj + if (is_elf_hash_table (link_info->hash) + && abfd == elf_hash_table (link_info)->dynobj + && (sec->flags & SEC_LINKER_CREATED) != 0 && strcmp (sec->name, ".plt") == 0) - return m32c_elf_relax_plt_section (abfd, sec, link_info, again); + return m32c_elf_relax_plt_section (sec, link_info, again); /* Assume nothing changes. */ - *again = FALSE; + *again = false; machine = elf32_m32c_machine (abfd); /* We don't have to do anything for a relocatable link, if this section does not have relocs, or if this is not a code section. */ - if (link_info->relocatable + if (bfd_link_relocatable (link_info) || (sec->flags & SEC_RELOC) == 0 || sec->reloc_count == 0 || (sec->flags & SEC_CODE) == 0) - return TRUE; + return true; - symtab_hdr = &elf_tdata (abfd)->symtab_hdr; - shndx_hdr = &elf_tdata (abfd)->symtab_shndx_hdr; + symtab_hdr = & elf_symtab_hdr (abfd); + if (elf_symtab_shndx_list (abfd)) + shndx_hdr = & elf_symtab_shndx_list (abfd)->hdr; + else + shndx_hdr = NULL; /* Get the section contents. */ if (elf_section_data (sec)->this_hdr.contents != NULL) @@ -1376,24 +1489,27 @@ m32c_elf_relax_section symtab_hdr->contents = (bfd_byte *) intsyms; } - if (shndx_hdr->sh_size != 0) + if (shndx_hdr && shndx_hdr->sh_size != 0) { - bfd_size_type amt; + size_t amt; - amt = symtab_hdr->sh_info; - amt *= sizeof (Elf_External_Sym_Shndx); - shndx_buf = (Elf_External_Sym_Shndx *) bfd_malloc (amt); - if (shndx_buf == NULL) + if (_bfd_mul_overflow (symtab_hdr->sh_info, + sizeof (Elf_External_Sym_Shndx), &amt)) + { + bfd_set_error (bfd_error_file_too_big); + goto error_return; + } + if (bfd_seek (abfd, shndx_hdr->sh_offset, SEEK_SET) != 0) goto error_return; - if (bfd_seek (abfd, shndx_hdr->sh_offset, SEEK_SET) != 0 - || bfd_bread ((PTR) shndx_buf, amt, abfd) != amt) + shndx_buf = _bfd_malloc_and_read (abfd, amt, amt); + if (shndx_buf == NULL) goto error_return; - shndx_hdr->contents = (bfd_byte *) shndx_buf; + shndx_hdr->contents = shndx_buf; } /* Get a copy of the native relocations. */ internal_relocs = (_bfd_elf_link_read_relocs - (abfd, sec, (PTR) NULL, (Elf_Internal_Rela *) NULL, + (abfd, sec, NULL, (Elf_Internal_Rela *) NULL, link_info->keep_memory)); if (internal_relocs == NULL) goto error_return; @@ -1403,7 +1519,7 @@ m32c_elf_relax_section /* The RL_ relocs must be just before the operand relocs they go with, so we must sort them to guarantee this. */ qsort (internal_relocs, sec->reloc_count, sizeof (Elf_Internal_Rela), - compare_reloc); + compare_reloc); /* Walk through them looking for relaxing opportunities. */ irelend = internal_relocs + sec->reloc_count; @@ -1473,9 +1589,9 @@ m32c_elf_relax_section */ /* Get the value of the symbol referred to by the reloc. Just - in case this is the last reloc in the list, use the RL's - addend to choose between this reloc (no addend) or the next - (yes addend, which means at least one following reloc). */ + in case this is the last reloc in the list, use the RL's + addend to choose between this reloc (no addend) or the next + (yes addend, which means at least one following reloc). */ srel = irel + (relax_relocs ? 1 : 0); symval = OFFSET_FOR_RELOC (srel); @@ -1585,7 +1701,7 @@ m32c_elf_relax_section enctbl = m16c_addr_encodings; posn = 2; - + /* Check the opcode for jumps. We know it's safe to do this because all 2ADDR insns are at least two bytes long. */ @@ -1764,14 +1880,14 @@ m32c_elf_relax_section if (gap_size == 0) continue; - *again = TRUE; + *again = true; srel->r_info = ELF32_R_INFO (ELF32_R_SYM (srel->r_info), new_type); /* Note that we've changed the relocs, section contents, etc. */ elf_section_data (sec)->relocs = internal_relocs; free_relocs = NULL; - + elf_section_data (sec)->this_hdr.contents = contents; free_contents = NULL; @@ -1785,11 +1901,8 @@ m32c_elf_relax_section } /* next relocation */ - if (free_relocs != NULL) - { - free (free_relocs); - free_relocs = NULL; - } + free (free_relocs); + free_relocs = NULL; if (free_contents != NULL) { @@ -1815,37 +1928,33 @@ m32c_elf_relax_section /* Cache the symbols for elf_link_input_bfd. */ else { - symtab_hdr->contents = NULL /* (unsigned char *) intsyms*/; + symtab_hdr->contents = NULL /* (unsigned char *) intsyms*/; } free_intsyms = NULL; } - return TRUE; + return true; error_return: - if (free_relocs != NULL) - free (free_relocs); - if (free_contents != NULL) - free (free_contents); + free (free_relocs); + free (free_contents); if (shndx_buf != NULL) { shndx_hdr->contents = NULL; free (shndx_buf); } - if (free_intsyms != NULL) - free (free_intsyms); - return FALSE; + free (free_intsyms); + return false; } /* Delete some bytes from a section while relaxing. */ -static bfd_boolean -m32c_elf_relax_delete_bytes - (bfd * abfd, - asection * sec, - bfd_vma addr, - int count) +static bool +m32c_elf_relax_delete_bytes (bfd *abfd, + asection *sec, + bfd_vma addr, + int count) { Elf_Internal_Shdr *symtab_hdr; Elf_Internal_Shdr *shndx_hdr; @@ -1861,7 +1970,7 @@ m32c_elf_relax_delete_bytes Elf_External_Sym_Shndx *shndx; struct elf_link_hash_entry ** sym_hashes; struct elf_link_hash_entry ** end_hashes; - unsigned int symcount; + unsigned int symcount; contents = elf_section_data (sec)->this_hdr.contents; @@ -1924,8 +2033,16 @@ m32c_elf_relax_delete_bytes isymend = isym + symtab_hdr->sh_info; sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec); - shndx_hdr = & elf_tdata (abfd)->symtab_shndx_hdr; - shndx_buf = (Elf_External_Sym_Shndx *) shndx_hdr->contents; + if (elf_symtab_shndx_list (abfd)) + { + shndx_hdr = & elf_symtab_shndx_list (abfd)->hdr; + shndx_buf = (Elf_External_Sym_Shndx *) shndx_hdr->contents; + } + else + { + shndx_hdr = NULL; + shndx_buf = NULL; + } shndx = shndx_buf; for (; isym < isymend; isym++, shndx = (shndx ? shndx + 1 : NULL)) @@ -1954,7 +2071,6 @@ m32c_elf_relax_delete_bytes symcount = (symtab_hdr->sh_size / sizeof (Elf32_External_Sym) - symtab_hdr->sh_info); sym_hashes = elf_sym_hashes (abfd); - // sym_hashes += symtab_hdr->sh_info; end_hashes = sym_hashes + symcount; for (; sym_hashes < end_hashes; sym_hashes ++) @@ -1980,12 +2096,13 @@ m32c_elf_relax_delete_bytes } } - return TRUE; + return true; } /* This is for versions of gcc prior to 4.3. */ static unsigned int -_bfd_m32c_elf_eh_frame_address_size (bfd *abfd, asection *sec ATTRIBUTE_UNUSED) +_bfd_m32c_elf_eh_frame_address_size (bfd *abfd, + const asection *sec ATTRIBUTE_UNUSED) { if ((elf_elfheader (abfd)->e_flags & EF_M32C_CPU_MASK) == EF_M32C_CPU_M16C) return 2; @@ -2000,10 +2117,10 @@ _bfd_m32c_elf_eh_frame_address_size (bfd *abfd, asection *sec ATTRIBUTE_UNUSED) #define ELF_MAXPAGESIZE 0x100 #if 0 -#define TARGET_BIG_SYM bfd_elf32_m32c_vec +#define TARGET_BIG_SYM m32c_elf32_vec #define TARGET_BIG_NAME "elf32-m32c" #else -#define TARGET_LITTLE_SYM bfd_elf32_m32c_vec +#define TARGET_LITTLE_SYM m32c_elf32_vec #define TARGET_LITTLE_NAME "elf32-m32c" #endif @@ -2011,9 +2128,9 @@ _bfd_m32c_elf_eh_frame_address_size (bfd *abfd, asection *sec ATTRIBUTE_UNUSED) #define elf_info_to_howto m32c_info_to_howto_rela #define elf_backend_object_p m32c_elf_object_p #define elf_backend_relocate_section m32c_elf_relocate_section -#define elf_backend_check_relocs m32c_elf_check_relocs +#define elf_backend_check_relocs m32c_elf_check_relocs #define elf_backend_object_p m32c_elf_object_p -#define elf_symbol_leading_char ('_') +#define elf_symbol_leading_char ('_') #define elf_backend_always_size_sections \ m32c_elf_always_size_sections #define elf_backend_finish_dynamic_sections \