diff options
Diffstat (limited to 'bfd/elfnn-riscv.c')
-rw-r--r-- | bfd/elfnn-riscv.c | 48 |
1 files changed, 35 insertions, 13 deletions
diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c index 6a56174..47d2c47 100644 --- a/bfd/elfnn-riscv.c +++ b/bfd/elfnn-riscv.c @@ -757,6 +757,23 @@ riscv_elf_gc_mark_hook (asection *sec, return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym); } +/* Find dynamic relocs for H that apply to read-only sections. */ + +static asection * +readonly_dynrelocs (struct elf_link_hash_entry *h) +{ + struct riscv_elf_dyn_relocs *p; + + for (p = riscv_elf_hash_entry (h)->dyn_relocs; p != NULL; p = p->next) + { + asection *s = p->sec->output_section; + + if (s != NULL && (s->flags & SEC_READONLY) != 0) + return p->sec; + } + return NULL; +} + /* Adjust a symbol defined by a dynamic object and referenced by a regular object. The current definition is in some section of the dynamic object, but we're not including those sections. We have to @@ -1102,24 +1119,29 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) return TRUE; } -/* Find any dynamic relocs that apply to read-only sections. */ +/* Set DF_TEXTREL if we find any dynamic relocs that apply to + read-only sections. */ static bfd_boolean -readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf) +maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p) { - struct riscv_elf_link_hash_entry *eh; - struct riscv_elf_dyn_relocs *p; + asection *sec; - eh = (struct riscv_elf_link_hash_entry *) h; - for (p = eh->dyn_relocs; p != NULL; p = p->next) + if (h->root.type == bfd_link_hash_indirect) + return TRUE; + + sec = readonly_dynrelocs (h); + if (sec != NULL) { - asection *s = p->sec->output_section; + struct bfd_link_info *info = (struct bfd_link_info *) info_p; - if (s != NULL && (s->flags & SEC_READONLY) != 0) - { - ((struct bfd_link_info *) inf)->flags |= DF_TEXTREL; - return FALSE; - } + info->flags |= DF_TEXTREL; + info->callbacks->minfo + (_("%B: dynamic relocation against `%T' in read-only section `%A'\n"), + sec->owner, h->root.root.string, sec); + + /* Not an error, just cut short the traversal. */ + return FALSE; } return TRUE; } @@ -1329,7 +1351,7 @@ riscv_elf_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info) /* 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->elf, readonly_dynrelocs, info); + elf_link_hash_traverse (&htab->elf, maybe_set_textrel, info); if (info->flags & DF_TEXTREL) { |