diff options
Diffstat (limited to 'bfd/elf32-crx.c')
| -rw-r--r-- | bfd/elf32-crx.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/bfd/elf32-crx.c b/bfd/elf32-crx.c index 940f357..601f715 100644 --- a/bfd/elf32-crx.c +++ b/bfd/elf32-crx.c @@ -332,7 +332,7 @@ static reloc_howto_type crx_elf_howto_table[] = 0x0, /* src_mask */ 0xffffffff, /* dst_mask */ FALSE), /* pcrel_offset */ - + /* An 8 bit switch table entry. This is generated for an expression such as ``.byte L1 - L2''. The offset holds the difference between the reloc address and L2. */ @@ -475,10 +475,10 @@ crx_elf_final_link_relocate (reloc_howto_type *howto, bfd *input_bfd, case R_CRX_SWITCH8: case R_CRX_SWITCH16: case R_CRX_SWITCH32: - /* We only care about the addend, where the difference between + /* We only care about the addend, where the difference between expressions is kept. */ Rvalue = 0; - + default: break; } @@ -585,7 +585,7 @@ crx_elf_final_link_relocate (reloc_howto_type *howto, bfd *input_bfd, /* Delete some bytes from a section while relaxing. */ static bfd_boolean -elf32_crx_relax_delete_bytes (struct bfd_link_info *link_info, bfd *abfd, +elf32_crx_relax_delete_bytes (struct bfd_link_info *link_info, bfd *abfd, asection *sec, bfd_vma addr, int count) { Elf_Internal_Shdr *symtab_hdr; @@ -632,7 +632,7 @@ elf32_crx_relax_delete_bytes (struct bfd_link_info *link_info, bfd *abfd, && isym->st_value > addr && isym->st_value < toaddr) { - /* Adjust the addend of SWITCH relocations in this section, + /* Adjust the addend of SWITCH relocations in this section, which reference this local symbol. */ for (irel = elf_section_data (sec)->relocs; irel < irelend; irel++) { @@ -677,22 +677,22 @@ elf32_crx_relax_delete_bytes (struct bfd_link_info *link_info, bfd *abfd, { struct elf_link_hash_entry *sym_hash = *sym_hashes; - /* The '--wrap SYMBOL' option is causing a pain when the object file, - containing the definition of __wrap_SYMBOL, includes a direct - call to SYMBOL as well. Since both __wrap_SYMBOL and SYMBOL reference - the same symbol (which is __wrap_SYMBOL), but still exist as two - different symbols in 'sym_hashes', we don't want to adjust - the global symbol __wrap_SYMBOL twice. + /* The '--wrap SYMBOL' option is causing a pain when the object file, + containing the definition of __wrap_SYMBOL, includes a direct + call to SYMBOL as well. Since both __wrap_SYMBOL and SYMBOL reference + the same symbol (which is __wrap_SYMBOL), but still exist as two + different symbols in 'sym_hashes', we don't want to adjust + the global symbol __wrap_SYMBOL twice. This check is only relevant when symbols are being wrapped. */ if (link_info->wrap_hash != NULL) { struct elf_link_hash_entry **cur_sym_hashes; - + /* Loop only over the symbols whom been already checked. */ - for (cur_sym_hashes = start_hashes; cur_sym_hashes < sym_hashes; + for (cur_sym_hashes = start_hashes; cur_sym_hashes < sym_hashes; cur_sym_hashes++) { - /* If the current symbol is identical to 'sym_hash', that means + /* If the current symbol is identical to 'sym_hash', that means the symbol was already adjusted (or at least checked). */ if (*cur_sym_hashes == sym_hash) break; |