1 2018-03-07 Sriraman Tallam <tmsriram@google.com>
3 * layout.cc (Layout::default_section_order): Check for text section
5 (Layout::text_section_name_mapping): New static member.
6 (Layout::text_section_name_mapping_count): New static member.
7 (Layout::match_section_name): New static function.
8 (Layout::output_section_name): Check for text section prefixes.
9 * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
10 (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
11 (Output_section_order::ORDER_TEXT_EXIT): New enum value.
12 (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
13 (Layout::text_section_name_mapping): New static member.
14 (Layout::text_section_name_mapping_count): New static member.
15 (Layout::match_section_name): New static function.
16 * options.h (keep_text_section_prefix): New -z option.
17 * testsuite/Makefile.am (keep_text_section_prefix): New test.
18 * testsuite/Makefile.in: Regenerate.
19 * testsuite/keep_text_section_prefix.cc: New test source.
20 * testsuite/keep_text_section_prefix.sh: New test script.
22 2018-02-22 Sriraman Tallam <tmsriram@google.com>
24 * plugin.cc (get_wrap_symbols): New plugin interface.
25 (load): Add get_wrap_symbols to transfer vector.
26 * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
27 * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
29 * testsuite/plugin_test_wrap_symbols.sh: New test script.
30 * testsuite/plugin_test_wrap_symbols_1.cc: New file.
31 * testsuite/plugin_test_wrap_symbols_2.cc: New file.
32 * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
33 * testsuite/Makefile.in: Regenerate.
35 2018-02-07 Sriraman Tallam <tmsriram@google.com>
37 * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
39 (Unary_expression::set_expr_sym_in_real_elf): New method.
40 (Binary_expression::set_expr_sym_in_real_elf): New method.
41 (Trinary_expression::set_expr_sym_in_real_elf): New method.
42 * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
43 defined or used in defsyms.
44 * plugin.h (Plugin_manager::is_defsym_def): New method.
45 (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
46 (Plugin_manager::defsym_defines_set_): New member.
47 (Plugin_manager::Defsym_defines_set): New typedef.
48 * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
49 (Script_options::find_defsym_defs): New method.
50 * script.h (Expression::set_expr_sym_in_real_elf): New method.
51 (Symbol_assignment::is_defsym): New method.
52 (Symbol_assignment::value): New method.
53 (Script_options::find_defsym_defs): New method.
54 (Script_options::set_defsym_uses_in_real_elf): New method.
55 * testsuite/Makefile.am (plugin_test_defsym): New test.
56 * testsuite/Makefile.in: Regenerate.
57 * testsuite/plugin_test.c: Check for new symbol resolution.
58 * testsuite/plugin_test_defsym.sh: New script.
59 * testsuite/plugin_test_defsym.c: New test source.
61 2018-02-07 Alan Modra <amodra@gmail.com>
63 Revert 2018-01-17 Alan Modra <amodra@gmail.com>
64 * options.h: Remove --speculate-indirect-jumps support.
65 * powerpc.cc: Likewise.
67 2018-02-02 Cary Coutant <ccoutant@gmail.com>
70 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
71 support for DWARF-4 line number tables.
72 * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
74 2018-01-18 Alan Modra <amodra@gmail.com>
76 * powerpc.cc (param_plt_align): New function supplying default
77 --plt-align values. Use it..
78 (Stub_table::plt_call_align): ..here, and..
79 (Output_data_glink::global_entry_align): ..here.
80 (Stub_table::stub_align): Correct 32-bit minimum alignment.
82 2018-01-17 Alan Modra <amodra@gmail.com>
84 * options.h (speculate_indirect_jumps): New option.
85 * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
86 (output_bctr): New function.
87 (Stub_table::plt_call_size): Add space for speculation barrier.
88 (Stub_table::branch_stub_size): Likewise.
89 (Output_data_glink::pltresolve_size): Likewise.
90 (Stub_table::do_write): Output speculation barriers.
92 2018-01-17 Alan Modra <amodra@gmail.com>
94 * options.h (plt_align): Support for PowerPC32 too.
95 * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
96 (Stub_table::plt_call_size, branch_stub_size): Tidy.
97 (Stub_table::plt_call_align): Implement using stub_align.
98 (Output_data_glink::global_entry_align): New function.
99 (Output_data_glink::global_entry_off): New function.
100 (Output_data_glink::global_entry_address): Use global_entry_off.
101 (Output_data_glink::pltresolve_size): New function, replacing
102 pltresolve_size_ constant. Update all uses.
103 (Output_data_glink::add_global_entry): Align offset.
104 (Output_data_glink::set_final_data_size): Use global_entry_align.
105 (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
106 Tidy stub output. Use global_entry_off.
108 2018-01-15 Cary Coutant <ccoutant@gmail.com>
111 * options.h (-fuse-ld): Add correct helparg.
113 2018-01-15 Nick Clifton <nickc@redhat.com>
115 * po/uk.po: Updated Ukranian translation.
117 2018-01-13 Nick Clifton <nickc@redhat.com>
119 * po/gold.pot: Regenerated.
121 2018-01-13 Nick Clifton <nickc@redhat.com>
125 2018-01-12 Cary Coutant <ccoutant@gmail.com>
127 * NEWS: Add new features in 1.15.
128 * version.cc (version_string): Bump to 1.15.
130 2018-01-12 Sterling Augustine <saugustine@google.com>
132 * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
133 conditionals and calls to is_forwarder.
135 2018-01-03 Alan Modra <amodra@gmail.com>
137 Update year range in copyright notice of all files.
139 For older changes see ChangeLog-2017
141 Copyright (C) 2018 Free Software Foundation, Inc.
143 Copying and distribution of this file, with or without modification,
144 are permitted in any medium without royalty provided the copyright
145 notice and this notice are preserved.
151 version-control: never