diff options
Diffstat (limited to 'bfd/elfxx-sparc.c')
| -rw-r--r-- | bfd/elfxx-sparc.c | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/bfd/elfxx-sparc.c b/bfd/elfxx-sparc.c index 057e719..7b81555 100644 --- a/bfd/elfxx-sparc.c +++ b/bfd/elfxx-sparc.c @@ -258,7 +258,12 @@ static reloc_howto_type _bfd_sparc_elf_howto_table[] = HOWTO(R_SPARC_TLS_DTPOFF32,0,2,32,FALSE,0,complain_overflow_bitfield,bfd_elf_generic_reloc,"R_SPARC_TLS_DTPOFF32",FALSE,0,0xffffffff,TRUE), HOWTO(R_SPARC_TLS_DTPOFF64,0,4,64,FALSE,0,complain_overflow_bitfield,bfd_elf_generic_reloc,"R_SPARC_TLS_DTPOFF64",FALSE,0,MINUS_ONE,TRUE), HOWTO(R_SPARC_TLS_TPOFF32,0,0, 0,FALSE,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_TLS_TPOFF32",FALSE,0,0x00000000,TRUE), - HOWTO(R_SPARC_TLS_TPOFF64,0,0, 0,FALSE,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_TLS_TPOFF64",FALSE,0,0x00000000,TRUE) + HOWTO(R_SPARC_TLS_TPOFF64,0,0, 0,FALSE,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_TLS_TPOFF64",FALSE,0,0x00000000,TRUE), + HOWTO(R_SPARC_GOTDATA_HIX22,0,2,0,FALSE,0,complain_overflow_bitfield,sparc_elf_hix22_reloc,"R_SPARC_GOTDATA_HIX22",FALSE,0,0x003fffff, FALSE), + HOWTO(R_SPARC_GOTDATA_LOX10,0,2,0,FALSE,0,complain_overflow_dont, sparc_elf_lox10_reloc, "R_SPARC_GOTDATA_LOX10",FALSE,0,0x000003ff, FALSE), + HOWTO(R_SPARC_GOTDATA_OP_HIX22,0,2,0,FALSE,0,complain_overflow_bitfield,sparc_elf_hix22_reloc,"R_SPARC_GOTDATA_OP_HIX22",FALSE,0,0x003fffff, FALSE), + HOWTO(R_SPARC_GOTDATA_OP_LOX10,0,2,0,FALSE,0,complain_overflow_dont, sparc_elf_lox10_reloc, "R_SPARC_GOTDATA_OP_LOX10",FALSE,0,0x000003ff, FALSE), + HOWTO(R_SPARC_GOTDATA_OP,0,0, 0,FALSE,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_GOTDATA_OP",FALSE,0,0x00000000,TRUE), }; static reloc_howto_type sparc_vtinherit_howto = HOWTO (R_SPARC_GNU_VTINHERIT, 0,2,0,FALSE,0,complain_overflow_dont, NULL, "R_SPARC_GNU_VTINHERIT", FALSE,0, 0, FALSE); @@ -349,6 +354,11 @@ static const struct elf_reloc_map sparc_reloc_map[] = { BFD_RELOC_SPARC_H44, R_SPARC_H44 }, { BFD_RELOC_SPARC_M44, R_SPARC_M44 }, { BFD_RELOC_SPARC_L44, R_SPARC_L44 }, + { BFD_RELOC_SPARC_GOTDATA_HIX22, R_SPARC_GOTDATA_HIX22 }, + { BFD_RELOC_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_LOX10 }, + { BFD_RELOC_SPARC_GOTDATA_OP_HIX22, R_SPARC_GOTDATA_OP_HIX22 }, + { BFD_RELOC_SPARC_GOTDATA_OP_LOX10, R_SPARC_GOTDATA_OP_LOX10 }, + { BFD_RELOC_SPARC_GOTDATA_OP, R_SPARC_GOTDATA_OP }, { BFD_RELOC_SPARC_REGISTER, R_SPARC_REGISTER }, { BFD_RELOC_VTABLE_INHERIT, R_SPARC_GNU_VTINHERIT }, { BFD_RELOC_VTABLE_ENTRY, R_SPARC_GNU_VTENTRY }, @@ -1178,6 +1188,10 @@ _bfd_sparc_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, case R_SPARC_GOT10: case R_SPARC_GOT13: case R_SPARC_GOT22: + case R_SPARC_GOTDATA_HIX22: + case R_SPARC_GOTDATA_LOX10: + case R_SPARC_GOTDATA_OP_HIX22: + case R_SPARC_GOTDATA_OP_LOX10: case R_SPARC_TLS_GD_HI22: case R_SPARC_TLS_GD_LO10: /* This symbol requires a global offset table entry. */ @@ -1190,6 +1204,10 @@ _bfd_sparc_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, case R_SPARC_GOT10: case R_SPARC_GOT13: case R_SPARC_GOT22: + case R_SPARC_GOTDATA_HIX22: + case R_SPARC_GOTDATA_LOX10: + case R_SPARC_GOTDATA_OP_HIX22: + case R_SPARC_GOTDATA_OP_LOX10: tls_type = GOT_NORMAL; break; case R_SPARC_TLS_GD_HI22: @@ -1622,6 +1640,10 @@ _bfd_sparc_elf_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info, case R_SPARC_GOT10: case R_SPARC_GOT13: case R_SPARC_GOT22: + case R_SPARC_GOTDATA_HIX22: + case R_SPARC_GOTDATA_LOX10: + case R_SPARC_GOTDATA_OP_HIX22: + case R_SPARC_GOTDATA_OP_LOX10: if (h != NULL) { if (h->got.refcount > 0) @@ -2606,6 +2628,20 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, switch (r_type) { + case R_SPARC_GOTDATA_HIX22: + case R_SPARC_GOTDATA_LOX10: + case R_SPARC_GOTDATA_OP_HIX22: + case R_SPARC_GOTDATA_OP_LOX10: + /* We don't support these code transformation optimizations + yet, so just leave the sequence alone and treat as + GOT22/GOT10. */ + if (r_type == R_SPARC_GOTDATA_HIX22 + || r_type == R_SPARC_GOTDATA_OP_HIX22) + r_type = R_SPARC_GOT22; + else + r_type = R_SPARC_GOT10; + /* Fall through. */ + case R_SPARC_GOT10: case R_SPARC_GOT13: case R_SPARC_GOT22: @@ -3256,6 +3292,11 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, } continue; + case R_SPARC_GOTDATA_OP: + /* We don't support gotdata code transformation optimizations + yet, so simply leave the sequence as-is. */ + continue; + case R_SPARC_TLS_IE_LD: case R_SPARC_TLS_IE_LDX: if (! info->shared && (h == NULL || h->dynindx == -1)) |