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Diffstat (limited to 'gold/ChangeLog')
| -rw-r--r-- | gold/ChangeLog | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index b024dfa24f6..e8bfea973ef 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,40 @@ +2019-07-13 Alan Modra <amodra@gmail.com> + + * powerpc.cc (Target_powerpc::maybe_skip_tls_get_addr_call): Handle + notoc calls. + (is_branch_reloc): Template on size. Return true for REL24_NOTOC. + Update all callers. + (max_branch_delta): Likewise. + (Target_powerpc::Branch_info::make_stub): Add a stub for notoc + calls to functions needing a valid toc pointer. + (Target_powerpc::do_relax): Layout stubs again if any need resize. + (add_12_11_12, addi_12_11, addis_12_11, ldx_12_11_12, ori_12_12_0), + (oris_12_12_0, sldi_12_12_32): Define. + (Stub_table::Plt_stub_ent): Add notoc_ and iter_ fields. + (Stub_table::Branch_stub_key, Branch_stub_key_hash): Rename from + Branch_stub_ent and Branch_stub_ent hash. Remove save_res_ from key. + (Stub_table::Branch_stub_ent): New struct. + (class Stub_table): Add need_resize and resizing vars. + (Stub_table::need_resize, branch_size): New accessors. + (Stub_table::set_resizing): New function. + (Stub_table::add_plt_call_entry): Handle notoc calls and resizing + on seeing such or a tocsave stubs after a normal stub using the + same sym. + (Stub_table::add_long_branch_entry): Similarly. + (Stub_table::find_long_branch_entry): Return a Branch_stub_ent*. + (Stub_table::define_stub_syms): Adjust + (Stub_table::build_tls_opt_head, build_tls_opt_tail): New functions. + (build_notoc_offset): New function. + (Stub_table::plt_call_size): Move out of line. Handle notoc calls. + (Stub_table::branch_stub_size): Similarly. + (Stub_table::do_write): Separate loop for ELFv2 stubs, handling + notoc calls. Simplify ELFv1 loop. Output notoc branch stubs. + Use build_tls_opt_head and build_tls_opt_tail. + (Target_powerpc::Scan::get_reference_flags): Handle REL24_NOTOC. + (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise, + and PLTSEQ_NOTOC and PLTCALL_NOTOC. + (Target_powerpc::Scan::local, global, relocate): Likewise. + 2019-06-28 Alan Modra <amodra@gmail.com> * powerpc.cc (Target_powerpc::Relocate::relocate): Don't look |