| http://sources.redhat.com/ml/binutils/2004-06/msg00010.html |
| --- binutils-2.15.90.0.3-old/bfd/elf32-arm.h 2004-04-12 14:56:33.000000000 -0500 |
| +++ binutils-2.15.90.0.3/bfd/elf32-arm.h 2004-09-03 06:56:40.000000000 -0500 |
| @@ -87,6 +87,8 @@ |
| #endif |
| static bfd_boolean allocate_dynrelocs |
| PARAMS ((struct elf_link_hash_entry *h, PTR inf)); |
| +static bfd_boolean elf32_arm_readonly_dynrelocs |
| + PARAMS ((struct elf_link_hash_entry *, PTR)); |
| static bfd_boolean create_got_section |
| PARAMS ((bfd * dynobj, struct bfd_link_info * info)); |
| static bfd_boolean elf32_arm_create_dynamic_sections |
| @@ -3531,6 +3533,37 @@ |
| return TRUE; |
| } |
| |
| +/* Find any dynamic relocs that apply to read-only sections. */ |
| + |
| +static bfd_boolean |
| +elf32_arm_readonly_dynrelocs (h, inf) |
| + struct elf_link_hash_entry *h; |
| + PTR inf; |
| +{ |
| + struct elf32_arm_link_hash_entry *eh; |
| + struct elf32_arm_relocs_copied *p; |
| + |
| + if (h->root.type == bfd_link_hash_warning) |
| + h = (struct elf_link_hash_entry *) h->root.u.i.link; |
| + |
| + eh = (struct elf32_arm_link_hash_entry *) h; |
| + for (p = eh->relocs_copied; p != NULL; p = p->next) |
| + { |
| + asection *s = p->section; |
| + |
| + if (s != NULL && (s->flags & SEC_READONLY) != 0) |
| + { |
| + struct bfd_link_info *info = (struct bfd_link_info *) inf; |
| + |
| + info->flags |= DF_TEXTREL; |
| + |
| + /* Not an error, just cut short the traversal. */ |
| + return FALSE; |
| + } |
| + } |
| + return TRUE; |
| +} |
| + |
| /* Set the sizes of the dynamic sections. */ |
| |
| static bfd_boolean |
| @@ -3740,6 +3773,12 @@ |
| return FALSE; |
| } |
| |
| + /* If any dynamic relocs apply to a read-only section, |
| + then we need a DT_TEXTREL entry. */ |
| + if ((info->flags & DF_TEXTREL) == 0) |
| + elf_link_hash_traverse (&htab->root, elf32_arm_readonly_dynrelocs, |
| + (PTR) info); |
| + |
| if ((info->flags & DF_TEXTREL) != 0) |
| { |
| if (!add_dynamic_entry (DT_TEXTREL, 0)) |