diff options
-rw-r--r-- | bfd/elfcode.h | 12 | ||||
-rw-r--r-- | binutils/readelf.c | 13 |
2 files changed, 24 insertions, 1 deletions
diff --git a/bfd/elfcode.h b/bfd/elfcode.h index 80b26aa..06fd94e 100644 --- a/bfd/elfcode.h +++ b/bfd/elfcode.h @@ -1173,6 +1173,9 @@ elf_slurp_symbol_table (bfd *abfd, asymbol **symptrs, bfd_boolean dynamic) sym = symbase = NULL; else { + /* Start of global symbols */ + Elf_Internal_Sym *start_global; + isymbuf = bfd_elf_get_elf_syms (abfd, hdr, symcount, 0, NULL, NULL, NULL); if (isymbuf == NULL) @@ -1218,6 +1221,9 @@ elf_slurp_symbol_table (bfd *abfd, asymbol **symptrs, bfd_boolean dynamic) if (xver != NULL) ++xver; isymend = isymbuf + symcount; + start_global = isymbuf; + if (!elf_bad_symtab (abfd)) + start_global += hdr->sh_info; for (isym = isymbuf + 1, sym = symbase; isym < isymend; isym++, sym++) { memcpy (&sym->internal_elf_sym, isym, sizeof (Elf_Internal_Sym)); @@ -1275,6 +1281,12 @@ elf_slurp_symbol_table (bfd *abfd, asymbol **symptrs, bfd_boolean dynamic) if ((abfd->flags & (EXEC_P | DYNAMIC)) != 0) sym->symbol.value -= sym->symbol.section->vma; + if (isym < start_global + && ELF_ST_BIND (isym->st_info) != STB_LOCAL) + (*_bfd_error_handler) + (_("%s: corrupted global symbol `%s' treated as local"), + abfd->filename, sym->symbol.name); + switch (ELF_ST_BIND (isym->st_info)) { case STB_LOCAL: diff --git a/binutils/readelf.c b/binutils/readelf.c index 739367d..a9972dc 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -11571,6 +11571,12 @@ process_symbol_table (Filedata * filedata) && filedata->section_headers != NULL) { unsigned int i; + /* Irix 5 and 6 are broken. Object file symbol tables are not + always sorted correctly such that local symbols precede global + symbols, and the sh_info field in the symbol table is not + always right. */ + bfd_boolean check_corrupt_symtab + = filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_IRIX; for (i = 0, section = filedata->section_headers; i < filedata->file_header.e_shnum; @@ -11640,7 +11646,12 @@ process_symbol_table (Filedata * filedata) putchar (' '); print_vma (psym->st_size, DEC_5); printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); - printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); + if (check_corrupt_symtab + && si < section->sh_info + && ELF_ST_BIND (psym->st_info) != STB_LOCAL) + printf (" %-6s", "<corrupt>"); + else + printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); else |