* options.h (General_options): Add plt_align, plt_static_chain,
[platform/upstream/binutils.git] / gold / ChangeLog
index abe79aa..53be4b6 100644 (file)
@@ -1,3 +1,27 @@
+2012-12-06  Alan Modra  <amodra@gmail.com>
+
+       * options.h (General_options): Add plt_align, plt_static_chain,
+       plt_thread_safe.  Update stub_group_size help text.
+       * powerpc.cc (Target_powerpc::plt_thread_safe): New access function
+       for new plt_thread_safe_ var.
+       (use_plt_offset): Correct comments.
+       (Target_powerpc::do_relax): Look for thread creation symbols to
+       determine default plt_thread_safe value.  Clear plt call stubs
+       as well as branch stubs each iteration.
+       (add_2_2_11, add_12_12_11, bnectr_p4, cmpldi_2_0, xor_11_11_11): New
+       insn constants.
+       (l, hi, ha, write_insn): Move earlier.
+       (Stub_table): Delete prev_size, add last_plt_size and last_branch_size.
+       (Stub_table::clear_stubs): Rename from clear_long_branch_stubs, clear
+       plt stubs too.
+       (Stub_table::update_size): Adjust.
+       (Stub_table::prev_size, set_prev_size): Delete.
+       (Stub_table::stub_align): Let --plt-align affect result.
+       (Stub_table::plt_call_size): Calculate sizes for various stubs.
+       (Stub_table::branch_stub_size): Use last_plt_size in address calc.
+       (Stub_table::add_plt_call_stub): Pass iterator to plt_call_size.
+       (Stub_table::do_write): Support more stub variants.
+
 2012-12-04  Alan Modra  <amodra@gmail.com>
 
        * powerpc.cc (Powerpc_relobj::do_scan_relocs): Delete.