1 2019-11-26 Martin Liska <mliska@suse.cz>
3 * layout.cc (Layout::special_ordering_of_input_section):
5 * output.cc: Special case ".text.sorted".
6 * testsuite/section_sorting_name.cc: Cover also .text.sorted
8 * testsuite/section_sorting_name.sh: Likewise.
10 2019-11-19 Alan Modra <amodra@gmail.com>
13 * symtab.h (set_has_gnu_output, has_gnu_output_): New.
14 * symtab.cc (Symbol_table::Symbol_table): Init has_gnu_output_.
15 (Symbol_table::finalize): Set ELFOSABI_GNU when has_gnu_output_.
16 (Symbol_table::set_dynsym_indexes, Symbol_table::sized_finalize):
17 Call set_has_gnu_output for STT_GNU_IFUNC and STB_GNU_UNIQUE globals.
18 * object.cc (Sized_relobj_file::do_finalize_local_symbols): Call
19 set_has_gnu_output when STT_GNU_IFUNC locals will be output.
21 2019-11-11 Miguel Saldivar <saldivarcher@gmail.com>
24 * expression.cc (Trinary_expression::arg2_value): Use correct integer
25 expression when calling "eval_maybe_dot" method.
26 (Trinary_expression::arg3_value): Likewise.
28 2019-09-28 Alan Modra <amodra@gmail.com>
31 * i386.cc (Target_i386::Relocate::relocate <R_386_GOTOFF>): Don't
32 ignore addend, apply using pcrel32.
33 * x86_64.cc (Target_x86_64::Relocate::relocate <R_X86_64_GOTOFF64>):
34 Similarly use pcrel64.
36 2019-09-24 Nick Clifton <nickc@redhat.com>
38 * descriptors.cc: Include <string>
40 2019-09-23 Alan Modra <amodra@gmail.com>
42 * testsuite/plugin_new_section_layout.c (new_input_hook): Correct
43 return status enum values.
45 2019-09-20 Alan Modra <amodra@gmail.com>
48 * layout.cc (Layout::Layout): Init lto_slim_object_.
49 * object.cc (Sized_relobj_file::do_layout): Wrap overlong line.
50 Don't use C cast. Validate section size. Don't copy contents.
52 2019-09-20 Alan Modra <amodra@gmail.com>
54 * powerpc.cc (Target_powerpc::Scan::check_non_pic): Move REL24
57 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
59 * testsuite/Makefile.in: Re-generate.
61 2019-09-09 Phil Blundell <pb@pbcl.net>
63 binutils 2.33 branch created.
65 2019-08-16 Martin Liska <mliska@suse.cz>
68 * object.cc (big_endian>::do_layout): Do not report error,
70 (big_endian>::do_add_symbols): Report error only for when
73 2019-08-02 Alan Modra <amodra@gmail.com>
75 * powerpc.cc (Target_powerpc::Scan::get_reference_flags): Set
76 flags for new relocations, and some missing older relocs.
77 (Target_powerpc::Scan::local): Handle new pcrel tls relocs.
78 Call set_has_static_tls for tprel relocs.
79 (Target_powerpc::Scan::global): Likewise.
80 (Target_powerpc::Relocate::relocate): Handle new pcrel tls relocs.
82 2019-08-02 Alan Modra <amodra@gmail.com>
84 * powerpc.cc (Powerpc_relocate_functions::rela, rela_ua): Perform
85 signed right shift for signed overflow check.
87 2019-07-29 Martin Liska <mliska@suse.cz>
90 * layout.h (class Layout): Add is_lto_slim_object and
92 * object.cc (struct lto_section): Add lto_slim_object_.
93 (big_endian>::do_layout): Parse content of
94 .gnu_lto_.lto section.
95 (big_endian>::do_add_symbols): Report error for a missing
98 2019-07-13 Alan Modra <amodra@gmail.com>
100 * powerpc.cc (xlate_pcrel_opt): New function.
101 (Target_powerpc::Relocate::relocate): Optimise PCREL34 and
102 GOT_PCREL34 sequences marked with PCREL_OPT.
104 2019-07-13 Alan Modra <amodra@gmail.com>
106 * powerpc.cc (Powerpc_relobj::make_got_relative): New function.
107 (relative_value_is_known): New functions.
108 (Target_powerpc::Relocate::relocate): Edit code using
109 GOT16_HA, GOT16_LO_DS, and GOT_PCREL34 relocs.
111 2019-07-13 Alan Modra <amodra@gmail.com>
113 * powerpc.cc (Target_powerpc): Add powerxx_stubs_ and accessor
115 (Target_powerpc::maybe_skip_tls_get_addr_call): Handle PLT_PCREL34
116 and PLT_PCREL34_NOTOC relocs.
117 (Powerpc_relocate_functions): Add addr34, addr34_hi, addr34_ha,
118 addr28, addr16_higher34, addr16_highera34, addr16_highest34,
119 addr16_highest34a functions.
120 (li_11_0, ori_11_11_0, sldi_11_11_34): Define.
121 (paddi_12_pc, pld_12_pc, pnop): Define.
122 (d34, ha34): New inline functions.
123 (Stub_table::add_plt_call_entry): Handle powerxx_stubs.
124 (Stub_table::add_eh_frame): Likewise.
125 (build_powerxx_offset): New function.
126 (Stub_table::plt_call_size): Handle powerxx_stubs.
127 (Stub_table::branch_stub_size): Likewise.
128 (Stub_table::do_write): Likewise.
129 (Target_powerpc::Scan::get_reference_flags): Handle new relocs.
130 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc: Likewise.
131 (Target_powerpc::Scan::local, global, relocate): Likewise.
133 2019-07-13 Alan Modra <amodra@gmail.com>
135 * ehframe.cc (Fde::operator==): Delete.
136 (Cie::remove_fde): Delete.
137 (Eh_frame::remove_ehframe_for_plt): Delete fde_data and fde_length
138 parameters. Remove all post-map plt FDEs.
139 * ehframe.h (Fde:post_map): Make const, add variant to compare plt.
140 (Fde::operator==): Delete.
141 (Cie::remove_fde): Implement here.
142 (Cie::last_fde): New accessor.
143 (Eh_frame::remove_ehframe_for_plt): Update prototype.
144 * layout.cc (Layout::remove_eh_frame_for_plt): Delete fde_data and
145 fde_length parameters.
146 * layout.h (Layout::remove_eh_frame_for_plt): Update prototype.
147 * powerpc.cc (Stub_table::tls_get_addr_opt_bctrl_): Delete.
148 (Stub_table::plt_fde_len_, plt_fde_, init_plt_fde): Delete.
149 (Stub_table::add_plt_call_entry): Don't set tls_get_addr_opt_bctrl_.
150 (eh_advance): New function.
151 (stub_sort): New function.
152 (Stub_table::add_eh_frame): Emit eh_frame for notoc plt calls and
153 branches as well as __tls_get_addr_opt plt call stub.
154 (Stub_table::remove_eh_frame): Update to suit.
156 2019-07-13 Alan Modra <amodra@gmail.com>
158 * powerpc.cc (Target_powerpc::maybe_skip_tls_get_addr_call): Handle
160 (is_branch_reloc): Template on size. Return true for REL24_NOTOC.
162 (max_branch_delta): Likewise.
163 (Target_powerpc::Branch_info::make_stub): Add a stub for notoc
164 calls to functions needing a valid toc pointer.
165 (Target_powerpc::do_relax): Layout stubs again if any need resize.
166 (add_12_11_12, addi_12_11, addis_12_11, ldx_12_11_12, ori_12_12_0),
167 (oris_12_12_0, sldi_12_12_32): Define.
168 (Stub_table::Plt_stub_ent): Add notoc_ and iter_ fields.
169 (Stub_table::Branch_stub_key, Branch_stub_key_hash): Rename from
170 Branch_stub_ent and Branch_stub_ent hash. Remove save_res_ from key.
171 (Stub_table::Branch_stub_ent): New struct.
172 (class Stub_table): Add need_resize and resizing vars.
173 (Stub_table::need_resize, branch_size): New accessors.
174 (Stub_table::set_resizing): New function.
175 (Stub_table::add_plt_call_entry): Handle notoc calls and resizing
176 on seeing such or a tocsave stubs after a normal stub using the
178 (Stub_table::add_long_branch_entry): Similarly.
179 (Stub_table::find_long_branch_entry): Return a Branch_stub_ent*.
180 (Stub_table::define_stub_syms): Adjust
181 (Stub_table::build_tls_opt_head, build_tls_opt_tail): New functions.
182 (build_notoc_offset): New function.
183 (Stub_table::plt_call_size): Move out of line. Handle notoc calls.
184 (Stub_table::branch_stub_size): Similarly.
185 (Stub_table::do_write): Separate loop for ELFv2 stubs, handling
186 notoc calls. Simplify ELFv1 loop. Output notoc branch stubs.
187 Use build_tls_opt_head and build_tls_opt_tail.
188 (Target_powerpc::Scan::get_reference_flags): Handle REL24_NOTOC.
189 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise,
190 and PLTSEQ_NOTOC and PLTCALL_NOTOC.
191 (Target_powerpc::Scan::local, global, relocate): Likewise.
193 2019-06-28 Alan Modra <amodra@gmail.com>
195 * powerpc.cc (Target_powerpc::Relocate::relocate): Don't look
196 at next/previous reloc when relnum is -1.
198 2019-06-28 Alan Modra <amodra@gmail.com>
200 * powerpc.cc (Stub_table::plt_error): New function.
201 (Stub_table::do_write): Use it.
202 (Output_data_glink::do_write): Don't segfault emitting linkage
205 2019-06-28 Alan Modra <amodra@gmail.com>
207 * powerpc.cc (Target_powerpc::Scan::get_reference_flags): Handle
209 (Target_powerpc::Scan::local): Likewise.
210 (Target_powerpc::Scan::global): Likewise.
211 (Target_powerpc::Relocate::relocate): Likewise.
213 2019-06-10 Martin Liska <mliska@suse.cz>
215 * errors.h: Include string.
217 2019-05-10 Joshua Oreman <oremanj@hudson-trading.com>
220 * gc.h (gc_process_relocs): Track relocations in .eh_frame sections
221 when ICF is enabled, even though the .eh_frame sections themselves
223 * icf.cc (get_section_contents): Change arguments to permit operation
224 on just part of a section. Include extra identity regions in the
225 referring section's contents recursively.
226 (match_sections): Lock object here instead of in get_section_contents
227 so that get_section_contents can operate recursively.
228 (Icf::add_ehframe_links): New method.
229 (Icf::find_identical_sections): Pass .eh_frame sections to
230 add_ehframe_links(). Increase default iteration count from 2 to 3
231 because handling exception info typically requires one extra iteration.
232 * icf.h (Icf::extra_identity_list_): New data member with accessor.
233 (is_section_foldable_candidate): Include .gcc_except_table sections.
234 * options.h: Update documentation for new default ICF iteration count.
235 * testsuite/Makefile.am (icf_test_pr21066): New test case.
236 * testsuite/Makefile.in: Regenerate.
237 * testsuite/icf_test_pr21066.cc: New source file.
238 * testsuite/icf_test_pr21066.sh: New test script.
240 2019-02-19 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
243 * aarch64.cc (Target_aarch64::Scan::global): Check if a symbol with
244 R_AARCH64_MOVW_.ABS_* relocations requires a PLT entry.
245 * testsuite/Makefile.am: Add aarch64_pr23870 test case.
246 * testsuite/Makefile.in: Regenerate.
247 * testsuite/aarch64_pr23870_bar.c: New file.
248 * testsuite/aarch64_pr23870_foo.c: New file.
249 * testsuite/aarch64_pr23870_main.S: New file.
251 2019-02-12 Nick Clifton <nickc@redhat.com>
253 * po/fr.po: Updated French translation.
255 2019-01-21 Nick Clifton <nickc@redhat.com>
257 * po/uk.po: Updated Ukranian translation.
259 2019-01-19 Nick Clifton <nickc@redhat.com>
261 * po/gold.pot: Regenerate.
263 2018-06-24 Nick Clifton <nickc@redhat.com>
267 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
269 * configure: Regenerate.
271 2019-01-01 Alan Modra <amodra@gmail.com>
273 Update year range in copyright notice of all files.
275 For older changes see ChangeLog-2018
277 Copyright (C) 2019 Free Software Foundation, Inc.
279 Copying and distribution of this file, with or without modification,
280 are permitted in any medium without royalty provided the copyright
281 notice and this notice are preserved.
287 version-control: never