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| author | Nathan Sidwell <nathan@codesourcery.com> | 2008-03-25 18:56:02 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@codesourcery.com> | 2008-03-25 18:56:02 +0000 |
| commit | 3348747a874d2c53964a3038be83070542f75c2e (patch) | |
| tree | 0c980418f104acc1dc304b811a2a8bf91d835cfb /bfd/elf32-sh.c | |
| parent | 0a65a3a7402d9b8523844366c638a0354f48dfa4 (diff) | |
| download | gdb-3348747a874d2c53964a3038be83070542f75c2e.zip gdb-3348747a874d2c53964a3038be83070542f75c2e.tar.gz gdb-3348747a874d2c53964a3038be83070542f75c2e.tar.bz2 | |
bfd/
* elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
in vxworks tls_vars sections.
(allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
* elf32-i386.c (allocate_dynrelocs,
elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
* elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
ppc_elf_relocate_section): Likewise.
* elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
sh_elf_relocate_section): Likewise.
* elfxx-sparc.c (allocate_dynrelocs,
_bfd_sparc_elf_size_dynamic_sections,
_bfd_sparc_elf_relocate_section): Likewise.
ld/testsuite/
* ld-vxworks/tls-3.s: New.
* ld-vxworks/tls-3.d: New.
Diffstat (limited to 'bfd/elf32-sh.c')
| -rw-r--r-- | bfd/elf32-sh.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c index 1c7b290..26c69bc 100644 --- a/bfd/elf32-sh.c +++ b/bfd/elf32-sh.c @@ -2817,6 +2817,19 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) } } + if (htab->vxworks_p) + { + struct elf_sh_dyn_relocs **pp; + + for (pp = &eh->dyn_relocs; (p = *pp) != NULL; ) + { + if (strcmp (p->sec->output_section->name, ".tls_vars") == 0) + *pp = p->next; + else + pp = &p->next; + } + } + /* Also discard relocs on undefined weak syms with non-default visibility. */ if (eh->dyn_relocs != NULL @@ -2977,6 +2990,13 @@ sh_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED, linker script /DISCARD/, so we'll be discarding the relocs too. */ } + else if (htab->vxworks_p + && strcmp (p->sec->output_section->name, + ".tls_vars") == 0) + { + /* Relocations in vxworks .tls_vars sections are + handled specially by the loader. */ + } else if (p->count != 0) { srel = elf_section_data (p->sec)->sreloc; @@ -3166,6 +3186,7 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info, asection *splt; asection *sreloc; asection *srelgot; + bfd_boolean is_vxworks_tls; BFD_ASSERT (is_sh_elf (input_bfd)); @@ -3180,6 +3201,11 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info, splt = htab->splt; sreloc = NULL; srelgot = NULL; + /* We have to handle relocations in vxworks .tls_vars sections + specially, because the dynamic loader is 'weird'. */ + is_vxworks_tls = (htab->vxworks_p && info->shared + && !strcmp (input_section->output_section->name, + ".tls_vars")); rel = relocs; relend = relocs + input_section->reloc_count; @@ -3586,6 +3612,7 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info, || h->root.type != bfd_link_hash_undefweak) && r_symndx != 0 && (input_section->flags & SEC_ALLOC) != 0 + && !is_vxworks_tls && (r_type == R_SH_DIR32 || !SYMBOL_CALLS_LOCAL (info, h))) { |