diff options
Diffstat (limited to 'bfd/elfnn-riscv.c')
| -rw-r--r-- | bfd/elfnn-riscv.c | 58 |
1 files changed, 15 insertions, 43 deletions
diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c index 47d2c47..6d1629b 100644 --- a/bfd/elfnn-riscv.c +++ b/bfd/elfnn-riscv.c @@ -55,26 +55,6 @@ #define ELF_MAXPAGESIZE 0x1000 #define ELF_COMMONPAGESIZE 0x1000 -/* The RISC-V linker needs to keep track of the number of relocs that it - decides to copy as dynamic relocs in check_relocs for each symbol. - This is so that it can later discard them if they are found to be - unnecessary. We store the information in a field extending the - regular ELF linker hash table. */ - -struct riscv_elf_dyn_relocs -{ - struct riscv_elf_dyn_relocs *next; - - /* The input section of the reloc. */ - asection *sec; - - /* Total number of relocs copied for the input section. */ - bfd_size_type count; - - /* Number of pc-relative relocs copied for the input section. */ - bfd_size_type pc_count; -}; - /* RISC-V ELF linker hash entry. */ struct riscv_elf_link_hash_entry @@ -82,7 +62,7 @@ struct riscv_elf_link_hash_entry struct elf_link_hash_entry elf; /* Track dynamic relocs copied for this symbol. */ - struct riscv_elf_dyn_relocs *dyn_relocs; + struct elf_dyn_relocs *dyn_relocs; #define GOT_UNKNOWN 0 #define GOT_NORMAL 1 @@ -398,14 +378,14 @@ riscv_elf_copy_indirect_symbol (struct bfd_link_info *info, { if (edir->dyn_relocs != NULL) { - struct riscv_elf_dyn_relocs **pp; - struct riscv_elf_dyn_relocs *p; + struct elf_dyn_relocs **pp; + struct elf_dyn_relocs *p; /* Add reloc counts against the indirect sym to the direct sym list. Merge any entries against the same section. */ for (pp = &eind->dyn_relocs; (p = *pp) != NULL; ) { - struct riscv_elf_dyn_relocs *q; + struct elf_dyn_relocs *q; for (q = edir->dyn_relocs; q != NULL; q = q->next) if (q->sec == p->sec) @@ -657,8 +637,8 @@ riscv_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, && (h->root.type == bfd_link_hash_defweak || !h->def_regular))) { - struct riscv_elf_dyn_relocs *p; - struct riscv_elf_dyn_relocs **head; + struct elf_dyn_relocs *p; + struct elf_dyn_relocs **head; /* When creating a shared object, we must copy these relocs into the output file. We create a reloc @@ -697,14 +677,14 @@ riscv_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, s = sec; vpp = &elf_section_data (s)->local_dynrel; - head = (struct riscv_elf_dyn_relocs **) vpp; + head = (struct elf_dyn_relocs **) vpp; } p = *head; if (p == NULL || p->sec != sec) { bfd_size_type amt = sizeof *p; - p = ((struct riscv_elf_dyn_relocs *) + p = ((struct elf_dyn_relocs *) bfd_alloc (htab->elf.dynobj, amt)); if (p == NULL) return FALSE; @@ -762,7 +742,7 @@ riscv_elf_gc_mark_hook (asection *sec, static asection * readonly_dynrelocs (struct elf_link_hash_entry *h) { - struct riscv_elf_dyn_relocs *p; + struct elf_dyn_relocs *p; for (p = riscv_elf_hash_entry (h)->dyn_relocs; p != NULL; p = p->next) { @@ -786,7 +766,6 @@ riscv_elf_adjust_dynamic_symbol (struct bfd_link_info *info, { struct riscv_elf_link_hash_table *htab; struct riscv_elf_link_hash_entry * eh; - struct riscv_elf_dyn_relocs *p; bfd *dynobj; asection *s, *srel; @@ -861,17 +840,9 @@ riscv_elf_adjust_dynamic_symbol (struct bfd_link_info *info, return TRUE; } - eh = (struct riscv_elf_link_hash_entry *) h; - for (p = eh->dyn_relocs; p != NULL; p = p->next) - { - s = p->sec->output_section; - if (s != NULL && (s->flags & SEC_READONLY) != 0) - break; - } - - /* If we didn't find any dynamic relocs in read-only sections, then + /* If we don't find any dynamic relocs in read-only sections, then we'll be keeping the dynamic relocs and avoiding the copy reloc. */ - if (p == NULL) + if (!readonly_dynrelocs (h)) { h->non_got_ref = 0; return TRUE; @@ -891,6 +862,7 @@ riscv_elf_adjust_dynamic_symbol (struct bfd_link_info *info, to copy the initial value out of the dynamic object and into the runtime process image. We need to remember the offset into the .rel.bss section we are going to use. */ + eh = (struct riscv_elf_link_hash_entry *) h; if (eh->tls_type & ~GOT_NORMAL) { s = htab->sdyntdata; @@ -924,7 +896,7 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) struct bfd_link_info *info; struct riscv_elf_link_hash_table *htab; struct riscv_elf_link_hash_entry *eh; - struct riscv_elf_dyn_relocs *p; + struct elf_dyn_relocs *p; if (h->root.type == bfd_link_hash_indirect) return TRUE; @@ -1045,7 +1017,7 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) { if (SYMBOL_CALLS_LOCAL (info, h)) { - struct riscv_elf_dyn_relocs **pp; + struct elf_dyn_relocs **pp; for (pp = &eh->dyn_relocs; (p = *pp) != NULL; ) { @@ -1187,7 +1159,7 @@ riscv_elf_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info) for (s = ibfd->sections; s != NULL; s = s->next) { - struct riscv_elf_dyn_relocs *p; + struct elf_dyn_relocs *p; for (p = elf_section_data (s)->local_dynrel; p != NULL; p = p->next) { |