diff options
Diffstat (limited to 'bfd/elf32-m32c.c')
| -rw-r--r-- | bfd/elf32-m32c.c | 53 |
1 files changed, 26 insertions, 27 deletions
diff --git a/bfd/elf32-m32c.c b/bfd/elf32-m32c.c index 492c5bc..b001492 100644 --- a/bfd/elf32-m32c.c +++ b/bfd/elf32-m32c.c @@ -1,5 +1,5 @@ /* M16C/M32C specific support for 32-bit ELF. - Copyright (C) 2005, 2006 + Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -372,31 +372,11 @@ m32c_elf_relocate_section r_symndx = ELF32_R_SYM (rel->r_info); - if (info->relocatable) - { - /* 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. */ - if (r_symndx < symtab_hdr->sh_info) - { - sym = local_syms + r_symndx; - - if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) - { - sec = local_sections [r_symndx]; - rel->r_addend += sec->output_offset + sym->st_value; - } - } - - continue; - } - - /* This is a final link. */ howto = m32c_elf_howto_table + ELF32_R_TYPE (rel->r_info); h = NULL; sym = NULL; sec = NULL; + relocation = 0; if (r_symndx < symtab_hdr->sh_info) { @@ -429,19 +409,38 @@ m32c_elf_relocate_section + sec->output_offset); } else if (h->root.type == bfd_link_hash_undefweak) - { - relocation = 0; - } - else + ; + else if (!info->relocatable) { if (! ((*info->callbacks->undefined_symbol) (info, h->root.root.string, input_bfd, input_section, rel->r_offset, TRUE))) return FALSE; - relocation = 0; } } + if (sec != NULL && elf_discarded_section (sec)) + { + /* For relocs against symbols from removed linkonce sections, + or sections discarded by a linker script, we just want the + section contents zeroed. Avoid any special processing. */ + _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset); + rel->r_info = 0; + rel->r_addend = 0; + continue; + } + + if (info->relocatable) + { + /* 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. */ + if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION) + rel->r_addend += sec->output_offset; + continue; + } + switch (ELF32_R_TYPE (rel->r_info)) { case R_M32C_16: |