diff options
Diffstat (limited to 'bfd/elf32-arm.h')
| -rw-r--r-- | bfd/elf32-arm.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/bfd/elf32-arm.h b/bfd/elf32-arm.h index bfc1aa6..5cd9434 100644 --- a/bfd/elf32-arm.h +++ b/bfd/elf32-arm.h @@ -3546,6 +3546,31 @@ elf32_arm_finish_dynamic_sections (output_bfd, info) } bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon); break; + + /* Set the bottom bit of DT_INIT/FINI if the + corresponding function is Thumb. */ + case DT_INIT: + name = info->init_function; + goto get_sym; + case DT_FINI: + name = info->fini_function; + get_sym: + /* If it wasn't set by elf_bfd_final_link + then there is nothing to ajdust. */ + if (dyn.d_un.d_val != 0) + { + struct elf_link_hash_entry * eh; + + eh = elf_link_hash_lookup (elf_hash_table (info), name, + false, false, true); + if (eh != (struct elf_link_hash_entry *) NULL + && ELF_ST_TYPE (eh->type) == STT_ARM_TFUNC) + { + dyn.d_un.d_val |= 1; + bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon); + } + } + break; } } |