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| author | Daniel Jacobowitz <drow@false.org> | 2006-05-22 15:06:23 +0000 |
|---|---|---|
| committer | Daniel Jacobowitz <drow@false.org> | 2006-05-22 15:06:23 +0000 |
| commit | 943284cc7c29a74a1bd1c7d90ea6dbd03bc8b17c (patch) | |
| tree | c89202785fa39aafbab7e55264d799e88cabd30a /bfd/elflink.c | |
| parent | a47212510fe70b26a950753d506b1a68708e0e26 (diff) | |
| download | gdb-943284cc7c29a74a1bd1c7d90ea6dbd03bc8b17c.zip gdb-943284cc7c29a74a1bd1c7d90ea6dbd03bc8b17c.tar.gz gdb-943284cc7c29a74a1bd1c7d90ea6dbd03bc8b17c.tar.bz2 | |
bfd/
* elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
check.
(bfd_elf_final_link): Add a late DT_TEXTREL check.
* elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
(mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
(_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
Use MIPS_ELF_READONLY_SECTION.
(_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
creating DT_TEXTREL.
(_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
if no text relocations were generated.
ld/testsuite/
* ld-mips-elf/textrel-1.d: Relax some patterns.
Diffstat (limited to 'bfd/elflink.c')
| -rw-r--r-- | bfd/elflink.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index 338ee06..ff401f2 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -2810,10 +2810,6 @@ _bfd_elf_add_dynamic_entry (struct bfd_link_info *info, if (! is_elf_hash_table (hash_table)) return FALSE; - if (info->warn_shared_textrel && info->shared && tag == DT_TEXTREL) - _bfd_error_handler - (_("warning: creating a DT_TEXTREL in a shared object.")); - bed = get_elf_backend_data (hash_table->dynobj); s = bfd_get_section_by_name (hash_table->dynobj, ".dynamic"); BFD_ASSERT (s != NULL); @@ -8655,6 +8651,32 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info) if (! (*bed->elf_backend_finish_dynamic_sections) (abfd, info)) goto error_return; + /* Check for DT_TEXTREL (late, in case the backend removes it). */ + if (info->warn_shared_textrel && info->shared) + { + bfd_byte *dyncon, *dynconend; + + /* Fix up .dynamic entries. */ + o = bfd_get_section_by_name (dynobj, ".dynamic"); + BFD_ASSERT (o != NULL); + + dyncon = o->contents; + dynconend = o->contents + o->size; + for (; dyncon < dynconend; dyncon += bed->s->sizeof_dyn) + { + Elf_Internal_Dyn dyn; + + bed->s->swap_dyn_in (dynobj, dyncon, &dyn); + + if (dyn.d_tag == DT_TEXTREL) + { + _bfd_error_handler + (_("warning: creating a DT_TEXTREL in a shared object.")); + break; + } + } + } + for (o = dynobj->sections; o != NULL; o = o->next) { if ((o->flags & SEC_HAS_CONTENTS) == 0 |