diff options
Diffstat (limited to 'bfd/elf32-sparc.c')
| -rw-r--r-- | bfd/elf32-sparc.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/bfd/elf32-sparc.c b/bfd/elf32-sparc.c index c20e403..3809567 100644 --- a/bfd/elf32-sparc.c +++ b/bfd/elf32-sparc.c @@ -1,6 +1,6 @@ /* SPARC-specific support for 32-bit ELF Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, - 2003 Free Software Foundation, Inc. + 2003, 2004 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -1267,12 +1267,12 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs) break; case R_SPARC_GNU_VTINHERIT: - if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset)) + if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset)) return FALSE; break; case R_SPARC_GNU_VTENTRY: - if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend)) + if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend)) return FALSE; break; @@ -1592,17 +1592,6 @@ elf32_sparc_adjust_dynamic_symbol (info, h) return TRUE; } -/* This is the condition under which finish_dynamic_symbol will be called - from elflink.h. If elflink.h doesn't call our finish_dynamic_symbol - routine, we'll need to do something about initializing any .plt and .got - entries in relocate_section. */ -#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \ - ((DYN) \ - && ((INFO)->shared \ - || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \ - && ((H)->dynindx != -1 \ - || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)) - /* Allocate space in .plt, .got and associated reloc sections for dynamic relocs. */ @@ -1636,11 +1625,11 @@ allocate_dynrelocs (h, inf) if (h->dynindx == -1 && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) { - if (! bfd_elf32_link_record_dynamic_symbol (info, h)) + if (! bfd_elf_link_record_dynamic_symbol (info, h)) return FALSE; } - if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h)) + if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared, h)) { asection *s = htab->splt; @@ -1705,7 +1694,7 @@ allocate_dynrelocs (h, inf) if (h->dynindx == -1 && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) { - if (! bfd_elf32_link_record_dynamic_symbol (info, h)) + if (! bfd_elf_link_record_dynamic_symbol (info, h)) return FALSE; } @@ -1724,7 +1713,7 @@ allocate_dynrelocs (h, inf) htab->srelgot->_raw_size += sizeof (Elf32_External_Rela); else if (tls_type == GOT_TLS_GD) htab->srelgot->_raw_size += 2 * sizeof (Elf32_External_Rela); - else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h)) + else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)) htab->srelgot->_raw_size += sizeof (Elf32_External_Rela); } else @@ -1777,7 +1766,7 @@ allocate_dynrelocs (h, inf) if (h->dynindx == -1 && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) { - if (! bfd_elf32_link_record_dynamic_symbol (info, h)) + if (! bfd_elf_link_record_dynamic_symbol (info, h)) return FALSE; } @@ -2027,7 +2016,7 @@ elf32_sparc_size_dynamic_sections (output_bfd, info) the .dynamic section. The DT_DEBUG entry is filled in by the dynamic linker and used by the debugger. */ #define add_dynamic_entry(TAG, VAL) \ - bfd_elf32_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL)) + _bfd_elf_add_dynamic_entry (info, TAG, VAL) if (info->executable) { @@ -2215,10 +2204,10 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section, { bfd_boolean warned ATTRIBUTE_UNUSED; - RELOC_FOR_GLOBAL_SYMBOL (h, sym_hashes, r_symndx, - symtab_hdr, relocation, sec, - unresolved_reloc, info, - warned); + RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel, + r_symndx, symtab_hdr, sym_hashes, + h, sec, relocation, + unresolved_reloc, warned); } switch (r_type) @@ -2239,7 +2228,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section, BFD_ASSERT (off != (bfd_vma) -1); dyn = elf_hash_table (info)->dynamic_sections_created; - if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h) + if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h) || (info->shared && (info->symbolic || h->dynindx == -1 @@ -2334,7 +2323,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section, if (h == NULL) break; - if (h->plt.offset == (bfd_vma) -1) + if (h->plt.offset == (bfd_vma) -1 || htab->splt == NULL) { /* We didn't make a PLT entry for this symbol. This happens when statically linking PIC code, or when @@ -2342,9 +2331,6 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section, break; } - if (htab->splt == NULL) - abort (); - relocation = (htab->splt->output_section->vma + htab->splt->output_offset + h->plt.offset); @@ -2388,6 +2374,9 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section, break; if ((info->shared + && (h == NULL + || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT + || h->root.type != bfd_link_hash_undefweak) && (! howto->pc_relative || (h != NULL && h->dynindx != -1 @@ -3283,8 +3272,7 @@ elf32_sparc_finish_dynamic_sections (output_bfd, info) splt->contents + splt->_raw_size - 4); } - elf_section_data (splt->output_section)->this_hdr.sh_entsize = - PLT_ENTRY_SIZE; + elf_section_data (splt->output_section)->this_hdr.sh_entsize = 0; } /* Set the first entry in the global offset table to the address of @@ -3444,6 +3432,17 @@ elf32_sparc_reloc_type_class (rela) return reloc_class_normal; } } + +/* Return address for Ith PLT stub in section PLT, for relocation REL + or (bfd_vma) -1 if it should not be included. */ + +static bfd_vma +elf32_sparc_plt_sym_val (bfd_vma i ATTRIBUTE_UNUSED, + const asection *plt ATTRIBUTE_UNUSED, + const arelent *rel) +{ + return rel->address; +} #define TARGET_BIG_SYM bfd_elf32_sparc_vec #define TARGET_BIG_NAME "elf32-sparc" @@ -3482,6 +3481,7 @@ elf32_sparc_reloc_type_class (rela) #define elf_backend_gc_sweep_hook elf32_sparc_gc_sweep_hook #define elf_backend_grok_psinfo elf32_sparc_grok_psinfo #define elf_backend_reloc_type_class elf32_sparc_reloc_type_class +#define elf_backend_plt_sym_val elf32_sparc_plt_sym_val #define elf_backend_can_gc_sections 1 #define elf_backend_can_refcount 1 |