gold: Fix 64-bit sparc GOLD crash in gdb-index code.

gold/

	* gdb-index.cc (Gdb_index::do_write): Use Swap_unaligned when
	writing out 64-bit part of ranges.

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 51779fb..c9bfd79 100644 (file)
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,5 +1,8 @@
 2012-04-16  David S. Miller  <davem@davemloft.net>
 
+       * gdb-index.cc (Gdb_index::do_write): Use Swap_unaligned when
+       writing out 64-bit part of ranges.
+
        * Makefile.am: Build IFUNC tests with -fPIC and -fPIE instead of
        -fpic and -fpie respectively.
        * Makefile.in: Regenerate.

diff --git a/gold/gdb-index.cc b/gold/gdb-index.cc
index 16e3871..07ba2ab 100644 (file)
--- a/gold/gdb-index.cc
+++ b/gold/gdb-index.cc
@@ -1166,8 +1166,8 @@ Gdb_index::do_write(Output_file* of)
              base = (os->address()
                      + object->output_section_offset(range.shndx));
            }
-         elfcpp::Swap<64, false>::writeval(pov, base + range.start);
-         elfcpp::Swap<64, false>::writeval(pov + 8, base + range.end);
+         elfcpp::Swap_unaligned<64, false>::writeval(pov, base + range.start);
+         elfcpp::Swap_unaligned<64, false>::writeval(pov + 8, base + range.end);
          elfcpp::Swap<32, false>::writeval(pov + 16, cu_index);
          pov += 20;
        }