static void sparc64_elf_symbol_processing
PARAMS ((bfd *, asymbol *));
-static boolean sparc64_elf_copy_private_bfd_data
- PARAMS ((bfd *, bfd *));
static boolean sparc64_elf_merge_private_bfd_data
PARAMS ((bfd *, bfd *));
HOWTO(R_SPARC_32, 0,2,32,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_32", false,0,0xffffffff,true),
HOWTO(R_SPARC_DISP8, 0,0, 8,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP8", false,0,0x000000ff,true),
HOWTO(R_SPARC_DISP16, 0,1,16,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP16", false,0,0x0000ffff,true),
- HOWTO(R_SPARC_DISP32, 0,2,32,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP32", false,0,0x00ffffff,true),
+ HOWTO(R_SPARC_DISP32, 0,2,32,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP32", false,0,0xffffffff,true),
HOWTO(R_SPARC_WDISP30, 2,2,30,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP30", false,0,0x3fffffff,true),
HOWTO(R_SPARC_WDISP22, 2,2,22,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP22", false,0,0x003fffff,true),
HOWTO(R_SPARC_HI22, 10,2,22,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HI22", false,0,0x003fffff,true),
HOWTO(R_SPARC_RELATIVE, 0,0,00,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_RELATIVE",false,0,0x00000000,true),
HOWTO(R_SPARC_UA32, 0,2,32,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_UA32", false,0,0xffffffff,true),
#ifndef SPARC64_OLD_RELOCS
+ HOWTO(R_SPARC_PLT32, 0,2,32,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_PLT32", false,0,0xffffffff,true),
/* These aren't implemented yet. */
- HOWTO(R_SPARC_PLT32, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsup_reloc, "R_SPARC_PLT32", false,0,0x00000000,true),
HOWTO(R_SPARC_HIPLT22, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsup_reloc, "R_SPARC_HIPLT22", false,0,0x00000000,true),
HOWTO(R_SPARC_LOPLT10, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsup_reloc, "R_SPARC_LOPLT10", false,0,0x00000000,true),
HOWTO(R_SPARC_PCPLT32, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsup_reloc, "R_SPARC_PCPLT32", false,0,0x00000000,true),
HOWTO(R_SPARC_5, 0,2, 5,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_5", false,0,0x0000001f,true),
HOWTO(R_SPARC_6, 0,2, 6,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_6", false,0,0x0000003f,true),
HOWTO(R_SPARC_DISP64, 0,4,64,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP64", false,0,MINUS_ONE, true),
- HOWTO(R_SPARC_PLT64, 0,4,64,false,0,complain_overflow_bitfield,sparc_elf_notsup_reloc, "R_SPARC_PLT64", false,0,MINUS_ONE, false),
+ HOWTO(R_SPARC_PLT64, 0,4,64,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_PLT64", false,0,MINUS_ONE, true),
HOWTO(R_SPARC_HIX22, 0,4, 0,false,0,complain_overflow_bitfield,sparc_elf_hix22_reloc, "R_SPARC_HIX22", false,0,MINUS_ONE, false),
HOWTO(R_SPARC_LOX10, 0,4, 0,false,0,complain_overflow_dont, sparc_elf_lox10_reloc, "R_SPARC_LOX10", false,0,MINUS_ONE, false),
HOWTO(R_SPARC_H44, 22,2,22,false,0,complain_overflow_unsigned,bfd_elf_generic_reloc, "R_SPARC_H44", false,0,0x003fffff,false),
{
{ BFD_RELOC_NONE, R_SPARC_NONE, },
{ BFD_RELOC_16, R_SPARC_16, },
+ { BFD_RELOC_16_PCREL, R_SPARC_DISP16 },
{ BFD_RELOC_8, R_SPARC_8 },
{ BFD_RELOC_8_PCREL, R_SPARC_DISP8 },
{ BFD_RELOC_CTOR, R_SPARC_64 },
{ BFD_RELOC_HI22, R_SPARC_HI22 },
{ BFD_RELOC_LO10, R_SPARC_LO10, },
{ BFD_RELOC_32_PCREL_S2, R_SPARC_WDISP30 },
+ { BFD_RELOC_64_PCREL, R_SPARC_DISP64 },
{ BFD_RELOC_SPARC22, R_SPARC_22 },
{ BFD_RELOC_SPARC13, R_SPARC_13 },
{ BFD_RELOC_SPARC_GOT10, R_SPARC_GOT10 },
{ BFD_RELOC_SPARC_5, R_SPARC_5 },
{ BFD_RELOC_SPARC_6, R_SPARC_6 },
{ BFD_RELOC_SPARC_DISP64, R_SPARC_DISP64 },
+#ifndef SPARC64_OLD_RELOCS
+ { BFD_RELOC_SPARC_PLT32, R_SPARC_PLT32 },
+#endif
{ BFD_RELOC_SPARC_PLT64, R_SPARC_PLT64 },
{ BFD_RELOC_SPARC_HIX22, R_SPARC_HIX22 },
{ BFD_RELOC_SPARC_LOX10, R_SPARC_LOX10 },
}
h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
- break;
-
+ if (ELF64_R_TYPE_ID (rel->r_info) != R_SPARC_PLT32
+ && ELF64_R_TYPE_ID (rel->r_info) != R_SPARC_PLT64)
+ break;
+ /* Fall through. */
case R_SPARC_PC10:
case R_SPARC_PC22:
case R_SPARC_PC_HH22:
if (p->name != NULL && strcmp (p->name, *namep))
{
(*_bfd_error_handler)
- (_("Register %%g%d used incompatibly: %s in %s"),
+ (_("Register %%g%d used incompatibly: %s in %s, previously %s in %s"),
(int) sym->st_value,
- **namep ? *namep : "#scratch", bfd_archive_filename (abfd));
- (*_bfd_error_handler)
- (_(" previously %s in %s"),
+ **namep ? *namep : "#scratch", bfd_archive_filename (abfd),
*p->name ? p->name : "#scratch", bfd_archive_filename (p->abfd));
return false;
}
if (type > STT_FUNC)
type = 0;
(*_bfd_error_handler)
- (_("Symbol `%s' has differing types: %s in %s"),
- *namep, "REGISTER", bfd_archive_filename (abfd));
- (*_bfd_error_handler)
- (_(" previously %s in %s"),
+ (_("Symbol `%s' has differing types: REGISTER in %s, previously %s in %s"),
+ *namep, bfd_archive_filename (abfd),
stt_types[type], bfd_archive_filename (p->abfd));
return false;
}
if (type > STT_FUNC)
type = 0;
(*_bfd_error_handler)
- (_("Symbol `%s' has differing types: %s in %s"),
- *namep, stt_types[type], bfd_archive_filename (abfd));
- (*_bfd_error_handler)
- (_(" previously %s in %s"),
- "REGISTER", bfd_archive_filename (p->abfd));
+ (_("Symbol `%s' has differing types: %s in %s, previously REGISTER in %s"),
+ *namep, stt_types[type], bfd_archive_filename (abfd),
+ bfd_archive_filename (p->abfd));
return false;
}
}
asection *sec;
bfd_vma relocation;
bfd_reloc_status_type r;
+ boolean is_plt = false;
r_type = ELF64_R_TYPE_ID (rel->r_info);
if (r_type < 0 || r_type >= (int) R_SPARC_max_std)
if (info->shared
&& ((!info->symbolic && h->dynindx != -1)
|| !(h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR)))
+ & ELF_LINK_HASH_DEF_REGULAR))
+ && ((input_section->flags & SEC_ALLOC) != 0
+ /* DWARF will emit R_SPARC_{32,64} relocations in
+ its sections against symbols defined externally
+ in shared libraries. We can't do anything
+ with them here. */
+ || ((input_section->flags & SEC_DEBUGGING) != 0
+ && (h->elf_link_hash_flags
+ & ELF_LINK_HASH_DEF_DYNAMIC) != 0)))
skip_it = true;
break;
}
}
}
+do_dynreloc:
/* When generating a shared object, these relocations are copied
into the output file to be resolved at run time. */
if (info->shared && r_symndx != 0 && (input_section->flags & SEC_ALLOC))
skip = false;
- if (elf_section_data (input_section)->stab_info == NULL)
- outrel.r_offset = rel->r_offset;
- else
- {
- bfd_vma off;
-
- off = (_bfd_stab_section_offset
- (output_bfd, &elf_hash_table (info)->stab_info,
- input_section,
- &elf_section_data (input_section)->stab_info,
- rel->r_offset));
- if (off == MINUS_ONE)
- skip = true;
- outrel.r_offset = off;
- }
+ outrel.r_offset =
+ _bfd_elf_section_offset (output_bfd, info, input_section,
+ rel->r_offset);
+ if (outrel.r_offset == (bfd_vma) -1)
+ skip = true;
outrel.r_offset += (input_section->output_section->vma
+ input_section->output_offset);
memset (&outrel, 0, sizeof outrel);
/* h->dynindx may be -1 if the symbol was marked to
become local. */
- else if (h != NULL
+ else if (h != NULL && ! is_plt
&& ((! info->symbolic && h->dynindx != -1)
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))
{
long indx;
- if (h == NULL)
+ if (is_plt)
+ sec = splt;
+ else if (h == NULL)
sec = local_sections[r_symndx];
else
{
+ sparc64_elf_plt_entry_offset (h->plt.offset));
if (r_type == R_SPARC_WPLT30)
goto do_wplt30;
+ if (r_type == R_SPARC_PLT32 || r_type == R_SPARC_PLT64)
+ {
+ r_type = r_type == R_SPARC_PLT32 ? R_SPARC_32 : R_SPARC_64;
+ is_plt = true;
+ goto do_dynreloc;
+ }
goto do_default;
case R_SPARC_OLO10:
\f
/* Functions for dealing with the e_flags field. */
-/* Copy backend specific data from one object module to another */
-static boolean
-sparc64_elf_copy_private_bfd_data (ibfd, obfd)
- bfd *ibfd, *obfd;
-{
- if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
- || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return true;
-
- BFD_ASSERT (!elf_flags_init (obfd)
- || (elf_elfheader (obfd)->e_flags
- == elf_elfheader (ibfd)->e_flags));
-
- elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
- elf_flags_init (obfd) = true;
- return true;
-}
-
/* Merge backend specific data from an object file to the output
object file when linking. */
sparc64_elf_print_symbol_all
#define elf_backend_output_arch_syms \
sparc64_elf_output_arch_syms
-#define bfd_elf64_bfd_copy_private_bfd_data \
- sparc64_elf_copy_private_bfd_data
#define bfd_elf64_bfd_merge_private_bfd_data \
sparc64_elf_merge_private_bfd_data
projects / deliverable / binutils-gdb.git / blobdiff