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2010-02-08  David S. Miller  <davem@davemloft.net>

	* sparc.cc (Target_sparc::Relocate::relocate): If relocation offset is
	unaligned for R_SPARC_16, R_SPARC_32, or R_SPARC_64, use the unaligned
	relocation helper function.
This commit is contained in:
David S. Miller 2010-02-09 04:48:16 +00:00
parent 4baec45cb0
commit 705b512121
2 changed files with 37 additions and 6 deletions
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6
gold/ChangeLog
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@ -1,3 +1,9 @@
2010-02-08 David S. Miller <davem@davemloft.net>
* sparc.cc (Target_sparc::Relocate::relocate): If relocation offset is
unaligned for R_SPARC_16, R_SPARC_32, or R_SPARC_64, use the unaligned
relocation helper function.
2010-02-06 Ian Lance Taylor <iant@google.com>
* configure.ac: Rewrite targetobjs duplicate removal code to use

37
gold/sparc.cc
View File

@ -2447,14 +2447,30 @@ Target_sparc<size, big_endian>::Relocate::relocate(
break;
case elfcpp::R_SPARC_16:
Relocate_functions<size, big_endian>::rela16(view, object,
psymval, addend);
if (rela.get_r_offset() & 0x1)
{
// The assembler can sometimes emit unaligned relocations
// for dwarf2 cfi directives.
Reloc::ua16(view, object, psymval, addend);
}
else
Relocate_functions<size, big_endian>::rela16(view, object,
psymval, addend);
break;
case elfcpp::R_SPARC_32:
if (!parameters->options().output_is_position_independent())
Relocate_functions<size, big_endian>::rela32(view, object,
psymval, addend);
{
if (rela.get_r_offset() & 0x3)
{
// The assembler can sometimes emit unaligned relocations
// for dwarf2 cfi directives.
Reloc::ua32(view, object, psymval, addend);
}
else
Relocate_functions<size, big_endian>::rela32(view, object,
psymval, addend);
}
break;
case elfcpp::R_SPARC_DISP8:
@ -2563,8 +2579,17 @@ Target_sparc<size, big_endian>::Relocate::relocate(
case elfcpp::R_SPARC_64:
if (!parameters->options().output_is_position_independent())
Relocate_functions<size, big_endian>::rela64(view, object,
psymval, addend);
{
if (rela.get_r_offset() & 0x7)
{
// The assembler can sometimes emit unaligned relocations
// for dwarf2 cfi directives.
Reloc::ua64(view, object, psymval, addend);
}
else
Relocate_functions<size, big_endian>::rela64(view, object,
psymval, addend);
}
break;
case elfcpp::R_SPARC_OLO10: