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* elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
warning symbols correctly. * elf32-i386.c (elf_i386_relocate_section): Likewise. * elf32-m68k.c (elf_m68k_relocate_section): Likewise. * elf32-mips.c (mips_elf_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. * elf32-sparc.c (elf32_sparc_relocate_section): Likewise. * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
This commit is contained in:
Ian Lance Taylor
parent
0e6f2f82d2
commit
cf5138e388
@ -1,5 +1,14 @@
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Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
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* elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
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warning symbols correctly.
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* elf32-i386.c (elf_i386_relocate_section): Likewise.
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* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
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* elf32-mips.c (mips_elf_relocate_section): Likewise.
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* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
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* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
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* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
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* syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
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warnings.
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@ -832,6 +832,9 @@ elf32_hppa_relocate_section (output_bfd, info, input_bfd, input_section,
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indx = r_symndx - symtab_hdr->sh_info;
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h = elf_sym_hashes (input_bfd)[indx];
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while (h->root.type == bfd_link_hash_indirect
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|| h->root.type == bfd_link_hash_warning)
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h = (struct elf_link_hash_entry *) h->root.u.i.link;
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if (h->root.type == bfd_link_hash_defined
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|| h->root.type == bfd_link_hash_defweak)
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{
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@ -1348,12 +1351,9 @@ elf32_hppa_bfd_final_link_relocate (howto, input_bfd, output_bfd,
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len = strlen (sym_name) + 1;
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if (is_local)
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len += 9;
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new_name = malloc (len);
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new_name = bfd_malloc (len);
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if (!new_name)
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{
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bfd_set_error (bfd_error_no_memory);
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return bfd_reloc_notsupported;
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}
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return bfd_reloc_notsupported;
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strcpy (new_name, sym_name);
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/* Local symbols have unique IDs. */
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@ -1395,12 +1395,9 @@ elf32_hppa_bfd_final_link_relocate (howto, input_bfd, output_bfd,
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len = strlen (new_name);
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len += 23;
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stub_name = malloc (len);
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stub_name = bfd_malloc (len);
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if (!stub_name)
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{
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bfd_set_error (bfd_error_no_memory);
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return bfd_reloc_notsupported;
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}
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return bfd_reloc_notsupported;
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elf32_hppa_name_of_stub (caller_args, callee_args,
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location, value, stub_name);
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strcat (stub_name, new_name);
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@ -1679,12 +1676,9 @@ elf32_hppa_link_output_symbol_hook (abfd, info, name, sym, section)
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if (ELF_ST_BIND (sym->st_info) == STB_LOCAL)
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len += 9;
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new_name = malloc (len);
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new_name = bfd_malloc (len);
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if (new_name == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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return false;
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}
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return false;
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strcpy (new_name, name);
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if (ELF_ST_BIND (sym->st_info) == STB_LOCAL)
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@ -1931,12 +1925,9 @@ elf32_hppa_read_symext_info (input_bfd, symtab_hdr, args_hash_table, local_syms)
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return true;
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}
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contents = (bfd_byte *) malloc ((size_t) symextn_sec->_raw_size);
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contents = (bfd_byte *) bfd_malloc ((size_t) symextn_sec->_raw_size);
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if (contents == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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return false;
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}
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return false;
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/* How gross. We turn off SEC_HAS_CONTENTS for the input symbol extension
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sections to keep the generic ELF/BFD code from trying to do anything
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@ -1994,10 +1985,9 @@ elf32_hppa_read_symext_info (input_bfd, symtab_hdr, args_hash_table, local_syms)
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symtab_hdr->sh_link,
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local_syms[current_index].st_name);
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len = strlen (sym_name) + 10;
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new_name = malloc (len);
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new_name = bfd_malloc (len);
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if (new_name == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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free (contents);
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return false;
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}
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@ -2519,12 +2509,9 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
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/* Create and initialize the stub hash table. */
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stub_hash_table = ((struct elf32_hppa_stub_hash_table *)
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malloc (sizeof (struct elf32_hppa_stub_hash_table)));
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bfd_malloc (sizeof (struct elf32_hppa_stub_hash_table)));
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if (!stub_hash_table)
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{
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bfd_set_error (bfd_error_no_memory);
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goto error_return;
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}
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goto error_return;
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if (!elf32_hppa_stub_hash_table_init (stub_hash_table, stub_bfd,
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elf32_hppa_stub_hash_newfunc))
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@ -2532,12 +2519,9 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
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/* Likewise for the argument location hash table. */
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args_hash_table = ((struct elf32_hppa_args_hash_table *)
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malloc (sizeof (struct elf32_hppa_args_hash_table)));
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bfd_malloc (sizeof (struct elf32_hppa_args_hash_table)));
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if (!args_hash_table)
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{
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bfd_set_error (bfd_error_no_memory);
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goto error_return;
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}
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goto error_return;
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if (!elf32_hppa_args_hash_table_init (args_hash_table,
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elf32_hppa_args_hash_newfunc))
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@ -2557,12 +2541,10 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
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we need to read in the local symbols in parallel and save them for
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later use; so hold pointers to the local symbols in an array. */
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all_local_syms
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= (Elf_Internal_Sym **) malloc (sizeof (Elf_Internal_Sym *) * bfd_count);
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= (Elf_Internal_Sym **) bfd_malloc (sizeof (Elf_Internal_Sym *)
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* bfd_count);
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if (all_local_syms == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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goto error_return;
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}
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goto error_return;
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memset (all_local_syms, 0, sizeof (Elf_Internal_Sym *) * bfd_count);
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/* Walk over all the input BFDs adding entries to the args hash table
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@ -2579,11 +2561,10 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
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/* We need an array of the local symbols attached to the input bfd.
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Unfortunately, we're going to have to read & swap them in. */
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local_syms
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= (Elf_Internal_Sym *)malloc (symtab_hdr->sh_info
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* sizeof (Elf_Internal_Sym));
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= (Elf_Internal_Sym *) bfd_malloc (symtab_hdr->sh_info
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* sizeof (Elf_Internal_Sym));
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if (local_syms == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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for (i = 0; i < bfd_count; i++)
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if (all_local_syms[i])
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free (all_local_syms[i]);
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@ -2593,11 +2574,10 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
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all_local_syms[index] = local_syms;
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ext_syms
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= (Elf32_External_Sym *)malloc (symtab_hdr->sh_info
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* sizeof (Elf32_External_Sym));
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= (Elf32_External_Sym *) bfd_malloc (symtab_hdr->sh_info
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* sizeof (Elf32_External_Sym));
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if (ext_syms == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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for (i = 0; i < bfd_count; i++)
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if (all_local_syms[i])
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free (all_local_syms[i]);
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@ -2682,10 +2662,11 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
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/* Allocate space for the external relocations. */
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external_relocs
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= (Elf32_External_Rela *) malloc (section->reloc_count * sizeof (Elf32_External_Rela));
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= ((Elf32_External_Rela *)
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bfd_malloc (section->reloc_count
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* sizeof (Elf32_External_Rela)));
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if (external_relocs == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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for (i = 0; i < bfd_count; i++)
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if (all_local_syms[i])
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free (all_local_syms[i]);
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@ -2695,10 +2676,10 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
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/* Likewise for the internal relocations. */
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internal_relocs
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= (Elf_Internal_Rela *) malloc (section->reloc_count * sizeof (Elf_Internal_Rela));
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= ((Elf_Internal_Rela *)
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bfd_malloc (section->reloc_count * sizeof (Elf_Internal_Rela)));
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if (internal_relocs == NULL)
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{
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bfd_set_error (bfd_error_no_memory);
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free (external_relocs);
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for (i = 0; i < bfd_count; i++)
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if (all_local_syms[i])
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@ -2795,10 +2776,9 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
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/* Tack on an ID so we can uniquely identify this local
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symbol in the stub or arg info hash tables. */
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new_name = malloc (strlen (sym_name) + 10);
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new_name = bfd_malloc (strlen (sym_name) + 10);
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if (new_name == 0)
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{
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bfd_set_error (bfd_error_bad_value);
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free (internal_relocs);
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for (i = 0; i < bfd_count; i++)
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if (all_local_syms[i])
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@ -2882,11 +2862,9 @@ elf32_hppa_size_stubs (stub_bfd, output_bfd, link_info)
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len = strlen (sym_name);
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len += 23;
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stub_name = malloc (len);
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stub_name = bfd_malloc (len);
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if (!stub_name)
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{
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bfd_set_error (bfd_error_no_memory);
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/* Because sym_name was mallocd above for local
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symbols. */
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if (r_index < symtab_hdr->sh_info)
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@ -902,6 +902,9 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
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else
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{
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h = sym_hashes[r_symndx - symtab_hdr->sh_info];
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while (h->root.type == bfd_link_hash_indirect
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|| h->root.type == bfd_link_hash_warning)
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h = (struct elf_link_hash_entry *) h->root.u.i.link;
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if (h->root.type == bfd_link_hash_defined
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|| h->root.type == bfd_link_hash_defweak)
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{
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@ -873,6 +873,9 @@ elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
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else
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{
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h = sym_hashes[r_symndx - symtab_hdr->sh_info];
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while (h->root.type == bfd_link_hash_indirect
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|| h->root.type == bfd_link_hash_warning)
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h = (struct elf_link_hash_entry *) h->root.u.i.link;
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if (h->root.type == bfd_link_hash_defined
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|| h->root.type == bfd_link_hash_defweak)
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{
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@ -437,7 +437,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
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false), /* pcrel_offset */
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/* Like R_PPC_ADDR16_HA, but referring to the GOT table entry for
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the symbol. FIXME: Not supported. */
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the symbol. */
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HOWTO (R_PPC_GOT16_HA, /* type */
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0, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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@ -678,7 +678,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
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false), /* pcrel_offset */
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/* A sign-extended 16 bit value relative to _SDA_BASE_, for use with
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small data items. FIXME: Not supported. */
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small data items. */
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HOWTO (R_PPC_SDAREL16, /* type */
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0, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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@ -693,7 +693,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
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0xffff, /* dst_mask */
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false), /* pcrel_offset */
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/* 32-bit section relative relocation. FIXME: not supported. */
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/* 32-bit section relative relocation. */
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HOWTO (R_PPC_SECTOFF, /* type */
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0, /* rightshift */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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@ -708,7 +708,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
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0, /* dst_mask */
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true), /* pcrel_offset */
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/* 16-bit lower half section relative relocation. FIXME: not supported. */
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/* 16-bit lower half section relative relocation. */
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HOWTO (R_PPC_SECTOFF_LO, /* type */
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0, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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@ -723,7 +723,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
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0xffff, /* dst_mask */
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false), /* pcrel_offset */
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/* 16-bit upper half section relative relocation. FIXME: not supported. */
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/* 16-bit upper half section relative relocation. */
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HOWTO (R_PPC_SECTOFF_HI, /* type */
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16, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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@ -738,7 +738,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
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0xffff, /* dst_mask */
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false), /* pcrel_offset */
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/* 16-bit upper half adjusted section relative relocation. FIXME: not supported. */
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/* 16-bit upper half adjusted section relative relocation. */
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HOWTO (R_PPC_SECTOFF_HA, /* type */
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0, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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@ -868,7 +868,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
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false), /* pcrel_offset */
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/* A sign-extended 16 bit value relative to _SDA2_BASE_, for use with
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small data items. FIXME: Not supported. */
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small data items. */
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HOWTO (R_PPC_EMB_SDA2REL, /* type */
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0, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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@ -888,7 +888,7 @@ static reloc_howto_type ppc_elf_howto_raw[] =
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field with the appropriate register (0, 2, or 13). */
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HOWTO (R_PPC_EMB_SDA21, /* type */
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0, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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16, /* bitsize */
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false, /* pc_relative */
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0, /* bitpos */
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@ -2137,6 +2137,9 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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else
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{
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h = sym_hashes[r_symndx - symtab_hdr->sh_info];
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while (h->root.type == bfd_link_hash_indirect
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|| h->root.type == bfd_link_hash_warning)
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h = (struct elf_link_hash_entry *) h->root.u.i.link;
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sym_name = h->root.root.string;
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if (h->root.type == bfd_link_hash_defined
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|| h->root.type == bfd_link_hash_defweak)
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@ -2343,9 +2346,9 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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if (r_type == R_PPC_EMB_SDA21)
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{ /* fill in register field */
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insn = bfd_get_32 (output_bfd, contents + offset - 2);
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insn = bfd_get_32 (output_bfd, contents + offset);
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insn = (insn & ~RA_REGISTER_MASK) | (reg << RA_REGISTER_SHIFT);
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bfd_put_32 (output_bfd, insn, contents + offset - 2);
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bfd_put_32 (output_bfd, insn, contents + offset);
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}
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}
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break;
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