diff options
author | Alan Modra <amodra@gmail.com> | 2003-11-04 06:16:39 +0000 |
---|---|---|
committer | Alan Modra <amodra@gmail.com> | 2003-11-04 06:16:39 +0000 |
commit | e1918d23874ba95c5fcdab4902a6d5e24c504f87 (patch) | |
tree | 3a1b472a12a89789caf6e3463bc1cfc6a73ba584 /bfd/elflink.h | |
parent | 4d100af478667041f27d8cd94fda566847e6f7c9 (diff) | |
download | gdb-e1918d23874ba95c5fcdab4902a6d5e24c504f87.zip gdb-e1918d23874ba95c5fcdab4902a6d5e24c504f87.tar.gz gdb-e1918d23874ba95c5fcdab4902a6d5e24c504f87.tar.bz2 |
* bfd-in.h (_bfd_elf_tls_setup): Declare.
* bfd-in2.h: Regenerate.
* elf-bfd.h (struct elf_link_tls_segment): Delete.
(struct elf_link_hash_table): Add tls_sec and tls_size.
* elf.c (_bfd_elf_link_hash_table_init): Init tls_sec and tls_size.
* elflink.c (_bfd_elf_tls_setup): New function.
* elflink.h (struct elf_final_link_info): Remove first_tls_sec.
(elf_bfd_final_link): Don't set first_tls_sec here. Update code
saving tls segment info, round segment size up.
(elf_link_output_extsym): Adjust code using tls segment info.
(elf_link_input_bfd): Likewise.
* elf32-i386.c (dtpoff_base, tpoff): Likewise.
* elf32-s390.c (dtpoff_base, tpoff): Likewise.
* elf32-sh.c (dtpoff_base, tpoff): Likewise.
* elf32-sparc.c (dtpoff_base, tpoff): Likewise.
* elf64-s390.c (dtpoff_base, tpoff): Likewise.
* elf64-x86-64.c (dtpoff_base, tpoff): Likewise.
* elfxx-ia64.c (elfNN_ia64_tprel_base): Likewise.
(elfNN_ia64_dtprel_base): Likewise.
* elf64-alpha.c (alpha_get_dtprel_base): Likewise.
(alpha_get_tprel_base): Likewise.
(struct alpha_relax_info): Remove tls_segment.
(elf64_alpha_relax_got_load): Adjust invocation of
alpha_get_dtprel_base and alpha_get_tprel_base.
(elf64_alpha_relax_tls_get_addr): Likewise.
(elf64_alpha_relax_section): Likewise.
(elf64_alpha_relocate_section): Likewise.
(elf64_alpha_relax_find_tls_segment): Delete.
* elf32-ppc.c (struct ppc_elf_link_hash_table): Remove tls_sec.
(ppc_elf_tls_setup): Call _bfd_elf_tls_setup. Return section.
(ppc_elf_relocate_section): Adjust to use elf.tls_sec.
* elf32-ppc.h (ppc_elf_tls_setup): Update.
* elf64-ppc.c (struct ppc_link_hash_table): Remove tls_sec.
(ppc64_elf_tls_setup): Call _bfd_elf_tls_setup. Return section.
(ppc64_elf_tls_optimize): Adjust to use elf.tls_sec.
(ppc64_elf_relocate_section): Likewise.
* elf64-ppc.h (ppc64_elf_tls_setup): Update.
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Call
_bfd_elf_tls_setup.
Diffstat (limited to 'bfd/elflink.h')
-rw-r--r-- | bfd/elflink.h | 46 |
1 files changed, 15 insertions, 31 deletions
diff --git a/bfd/elflink.h b/bfd/elflink.h index aa74573..7cd1bdc 100644 --- a/bfd/elflink.h +++ b/bfd/elflink.h @@ -2804,8 +2804,6 @@ struct elf_final_link_info asection *hash_sec; /* symbol version section (.gnu.version). */ asection *symver_sec; - /* first SHF_TLS section (if any). */ - asection *first_tls_sec; /* Buffer large enough to hold contents of any section. */ bfd_byte *contents; /* Buffer large enough to hold external relocs of any section. */ @@ -3160,14 +3158,6 @@ elf_bfd_final_link (bfd *abfd, struct bfd_link_info *info) finfo.symshndxbuf = NULL; finfo.symbuf_count = 0; finfo.shndxbuf_size = 0; - finfo.first_tls_sec = NULL; - for (o = abfd->sections; o != NULL; o = o->next) - if ((o->flags & SEC_THREAD_LOCAL) != 0 - && (o->flags & SEC_LOAD) != 0) - { - finfo.first_tls_sec = o; - break; - } /* Count up the number of relocations we will output for each output section, so that we know the sizes of the reloc sections. We @@ -3525,38 +3515,30 @@ elf_bfd_final_link (bfd *abfd, struct bfd_link_info *info) goto error_return; } - if (finfo.first_tls_sec) + if (elf_hash_table (info)->tls_sec) { - unsigned int align = 0; - bfd_vma base = finfo.first_tls_sec->vma, end = 0; + bfd_vma base, end = 0; asection *sec; - for (sec = finfo.first_tls_sec; + for (sec = elf_hash_table (info)->tls_sec; sec && (sec->flags & SEC_THREAD_LOCAL); sec = sec->next) { bfd_vma size = sec->_raw_size; - if (bfd_get_section_alignment (abfd, sec) > align) - align = bfd_get_section_alignment (abfd, sec); - if (sec->_raw_size == 0 && (sec->flags & SEC_HAS_CONTENTS) == 0) + if (size == 0 && (sec->flags & SEC_HAS_CONTENTS) == 0) { struct bfd_link_order *o; - size = 0; for (o = sec->link_order_head; o != NULL; o = o->next) if (size < o->offset + o->size) size = o->offset + o->size; } end = sec->vma + size; } - elf_hash_table (info)->tls_segment - = bfd_zalloc (abfd, sizeof (struct elf_link_tls_segment)); - if (elf_hash_table (info)->tls_segment == NULL) - goto error_return; - elf_hash_table (info)->tls_segment->start = base; - elf_hash_table (info)->tls_segment->size = end - base; - elf_hash_table (info)->tls_segment->align = align; + base = elf_hash_table (info)->tls_sec->vma; + end = align_power (end, elf_hash_table (info)->tls_sec->alignment_power); + elf_hash_table (info)->tls_size = end - base; } /* Since ELF permits relocations to be against local symbols, we @@ -4503,8 +4485,8 @@ elf_link_output_extsym (struct elf_link_hash_entry *h, void *data) { /* STT_TLS symbols are relative to PT_TLS segment base. */ - BFD_ASSERT (finfo->first_tls_sec != NULL); - sym.st_value -= finfo->first_tls_sec->vma; + BFD_ASSERT (elf_hash_table (finfo->info)->tls_sec != NULL); + sym.st_value -= elf_hash_table (finfo->info)->tls_sec->vma; } } } @@ -4862,8 +4844,8 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd) if (ELF_ST_TYPE (osym.st_info) == STT_TLS) { /* STT_TLS symbols are relative to PT_TLS segment base. */ - BFD_ASSERT (finfo->first_tls_sec != NULL); - osym.st_value -= finfo->first_tls_sec->vma; + BFD_ASSERT (elf_hash_table (finfo->info)->tls_sec != NULL); + osym.st_value -= elf_hash_table (finfo->info)->tls_sec->vma; } } @@ -5219,8 +5201,10 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd) { /* STT_TLS symbols are relative to PT_TLS segment base. */ - BFD_ASSERT (finfo->first_tls_sec != NULL); - sym.st_value -= finfo->first_tls_sec->vma; + BFD_ASSERT (elf_hash_table (finfo->info) + ->tls_sec != NULL); + sym.st_value -= (elf_hash_table (finfo->info) + ->tls_sec->vma); } } |