diff options
Diffstat (limited to 'bfd/elf32-m68k.c')
-rw-r--r-- | bfd/elf32-m68k.c | 42 |
1 files changed, 28 insertions, 14 deletions
diff --git a/bfd/elf32-m68k.c b/bfd/elf32-m68k.c index e4b41be..d067562 100644 --- a/bfd/elf32-m68k.c +++ b/bfd/elf32-m68k.c @@ -805,13 +805,7 @@ elf_m68k_gc_mark_hook (abfd, info, rel, h, sym) } else { - if (!(elf_bad_symtab (abfd) - && ELF_ST_BIND (sym->st_info) != STB_LOCAL) - && ! ((sym->st_shndx <= 0 || sym->st_shndx >= SHN_LORESERVE) - && sym->st_shndx != SHN_COMMON)) - { - return bfd_section_from_elf_index (abfd, sym->st_shndx); - } + return bfd_section_from_elf_index (abfd, sym->st_shndx); } return NULL; @@ -2154,8 +2148,10 @@ bfd_m68k_elf32_create_embedded_relocs (abfd, info, datasec, relsec, errmsg) char **errmsg; { Elf_Internal_Shdr *symtab_hdr; + Elf_Internal_Shdr *shndx_hdr; Elf32_External_Sym *extsyms; Elf32_External_Sym *free_extsyms = NULL; + Elf_External_Sym_Shndx *shndx_buf = NULL; Elf_Internal_Rela *internal_relocs; Elf_Internal_Rela *free_relocs = NULL; Elf_Internal_Rela *irel, *irelend; @@ -2177,22 +2173,34 @@ bfd_m68k_elf32_create_embedded_relocs (abfd, info, datasec, relsec, errmsg) else { /* Go get them off disk. */ + amt = symtab_hdr->sh_info * sizeof (Elf32_External_Sym); if (info->keep_memory) - extsyms = (Elf32_External_Sym *) bfd_alloc (abfd, symtab_hdr->sh_size); + extsyms = (Elf32_External_Sym *) bfd_alloc (abfd, amt); else - extsyms = (Elf32_External_Sym *) bfd_malloc (symtab_hdr->sh_size); + extsyms = (Elf32_External_Sym *) bfd_malloc (amt); if (extsyms == NULL) goto error_return; if (! info->keep_memory) free_extsyms = extsyms; if (bfd_seek (abfd, symtab_hdr->sh_offset, SEEK_SET) != 0 - || (bfd_bread (extsyms, symtab_hdr->sh_size, abfd) - != symtab_hdr->sh_size)) + || bfd_bread (extsyms, amt, abfd) != amt) goto error_return; if (info->keep_memory) symtab_hdr->contents = (unsigned char *) extsyms; } + shndx_hdr = &elf_tdata (abfd)->symtab_shndx_hdr; + if (shndx_hdr->sh_size != 0) + { + amt = symtab_hdr->sh_info * sizeof (Elf_External_Sym_Shndx); + shndx_buf = (Elf_External_Sym_Shndx *) bfd_malloc (amt); + if (shndx_buf == NULL) + goto error_return; + if (bfd_seek (abfd, shndx_hdr->sh_offset, SEEK_SET) != 0 + || bfd_bread ((PTR) shndx_buf, amt, abfd) != amt) + goto error_return; + } + /* Get a copy of the native relocations. */ internal_relocs = (_bfd_elf32_link_read_relocs (abfd, datasec, (PTR) NULL, (Elf_Internal_Rela *) NULL, @@ -2231,12 +2239,14 @@ bfd_m68k_elf32_create_embedded_relocs (abfd, info, datasec, relsec, errmsg) /* Get the target section referred to by the reloc. */ if (ELF32_R_SYM (irel->r_info) < symtab_hdr->sh_info) { + Elf32_External_Sym *esym; + Elf_External_Sym_Shndx *shndx; Elf_Internal_Sym isym; /* A local symbol. */ - bfd_elf32_swap_symbol_in (abfd, - extsyms + ELF32_R_SYM (irel->r_info), - &isym); + esym = extsyms + ELF32_R_SYM (irel->r_info); + shndx = shndx_buf + (shndx_buf ? ELF32_R_SYM (irel->r_info) : 0); + bfd_elf32_swap_symbol_in (abfd, esym, shndx, &isym); targetsec = bfd_section_from_elf_index (abfd, isym.st_shndx); } @@ -2262,6 +2272,8 @@ bfd_m68k_elf32_create_embedded_relocs (abfd, info, datasec, relsec, errmsg) strncpy (p + 4, targetsec->output_section->name, 8); } + if (shndx_buf != NULL) + free (shndx_buf); if (free_extsyms != NULL) free (free_extsyms); if (free_relocs != NULL) @@ -2269,6 +2281,8 @@ bfd_m68k_elf32_create_embedded_relocs (abfd, info, datasec, relsec, errmsg) return true; error_return: + if (shndx_buf != NULL) + free (shndx_buf); if (free_extsyms != NULL) free (free_extsyms); if (free_relocs != NULL) |