Commit | Line | Data |
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0b114740 AM |
1 | 2019-11-26 Martin Liska <mliska@suse.cz> |
2 | ||
3 | * layout.cc (Layout::special_ordering_of_input_section): | |
4 | Add ".text.sorted". | |
5 | * output.cc: Special case ".text.sorted". | |
6 | * testsuite/section_sorting_name.cc: Cover also .text.sorted | |
7 | subsections. | |
8 | * testsuite/section_sorting_name.sh: Likewise. | |
9 | ||
10 | 2019-11-19 Alan Modra <amodra@gmail.com> | |
11 | ||
12 | PR 24853 | |
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. | |
20 | ||
21 | 2019-11-11 Miguel Saldivar <saldivarcher@gmail.com> | |
22 | ||
23 | PR 24996 | |
24 | * expression.cc (Trinary_expression::arg2_value): Use correct integer | |
25 | expression when calling "eval_maybe_dot" method. | |
26 | (Trinary_expression::arg3_value): Likewise. | |
27 | ||
28 | 2019-09-28 Alan Modra <amodra@gmail.com> | |
29 | ||
30 | PR 16794 | |
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. | |
35 | ||
36 | 2019-09-24 Nick Clifton <nickc@redhat.com> | |
37 | ||
38 | * descriptors.cc: Include <string> | |
39 | ||
40 | 2019-09-23 Alan Modra <amodra@gmail.com> | |
41 | ||
42 | * testsuite/plugin_new_section_layout.c (new_input_hook): Correct | |
43 | return status enum values. | |
44 | ||
45 | 2019-09-20 Alan Modra <amodra@gmail.com> | |
46 | ||
47 | PR 24768 | |
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. | |
51 | ||
52 | 2019-09-20 Alan Modra <amodra@gmail.com> | |
53 | ||
54 | * powerpc.cc (Target_powerpc::Scan::check_non_pic): Move REL24 | |
55 | to 32-bit supported. | |
56 | ||
57 | 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca> | |
58 | ||
59 | * testsuite/Makefile.in: Re-generate. | |
60 | ||
61 | 2019-09-09 Phil Blundell <pb@pbcl.net> | |
62 | ||
63 | binutils 2.33 branch created. | |
64 | ||
65 | 2019-08-16 Martin Liska <mliska@suse.cz> | |
66 | ||
67 | PR ld/24912 | |
68 | * object.cc (big_endian>::do_layout): Do not report error, | |
69 | but only set a flag. | |
70 | (big_endian>::do_add_symbols): Report error only for when | |
71 | relocatable. | |
72 | ||
73 | 2019-08-02 Alan Modra <amodra@gmail.com> | |
74 | ||
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. | |
81 | ||
82 | 2019-08-02 Alan Modra <amodra@gmail.com> | |
83 | ||
84 | * powerpc.cc (Powerpc_relocate_functions::rela, rela_ua): Perform | |
85 | signed right shift for signed overflow check. | |
86 | ||
87 | 2019-07-29 Martin Liska <mliska@suse.cz> | |
88 | ||
89 | PR 24768 | |
90 | * layout.h (class Layout): Add is_lto_slim_object and | |
91 | set_lto_slim_object. | |
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 | |
96 | LTO plugin. | |
97 | ||
98 | 2019-07-13 Alan Modra <amodra@gmail.com> | |
99 | ||
100 | * powerpc.cc (xlate_pcrel_opt): New function. | |
101 | (Target_powerpc::Relocate::relocate): Optimise PCREL34 and | |
102 | GOT_PCREL34 sequences marked with PCREL_OPT. | |
103 | ||
104 | 2019-07-13 Alan Modra <amodra@gmail.com> | |
105 | ||
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. | |
110 | ||
111 | 2019-07-13 Alan Modra <amodra@gmail.com> | |
112 | ||
113 | * powerpc.cc (Target_powerpc): Add powerxx_stubs_ and accessor | |
114 | functions. | |
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. | |
132 | ||
133 | 2019-07-13 Alan Modra <amodra@gmail.com> | |
134 | ||
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. | |
155 | ||
156 | 2019-07-13 Alan Modra <amodra@gmail.com> | |
157 | ||
158 | * powerpc.cc (Target_powerpc::maybe_skip_tls_get_addr_call): Handle | |
159 | notoc calls. | |
160 | (is_branch_reloc): Template on size. Return true for REL24_NOTOC. | |
161 | Update all callers. | |
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 | |
177 | same sym. | |
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. | |
192 | ||
193 | 2019-06-28 Alan Modra <amodra@gmail.com> | |
194 | ||
195 | * powerpc.cc (Target_powerpc::Relocate::relocate): Don't look | |
196 | at next/previous reloc when relnum is -1. | |
197 | ||
198 | 2019-06-28 Alan Modra <amodra@gmail.com> | |
199 | ||
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 | |
203 | table error. | |
204 | ||
205 | 2019-06-28 Alan Modra <amodra@gmail.com> | |
206 | ||
207 | * powerpc.cc (Target_powerpc::Scan::get_reference_flags): Handle | |
208 | REL16_HIGH* relocs. | |
209 | (Target_powerpc::Scan::local): Likewise. | |
210 | (Target_powerpc::Scan::global): Likewise. | |
211 | (Target_powerpc::Relocate::relocate): Likewise. | |
212 | ||
213 | 2019-06-10 Martin Liska <mliska@suse.cz> | |
214 | ||
215 | * errors.h: Include string. | |
216 | ||
217 | 2019-05-10 Joshua Oreman <oremanj@hudson-trading.com> | |
218 | ||
219 | PR gold/21066 | |
220 | * gc.h (gc_process_relocs): Track relocations in .eh_frame sections | |
221 | when ICF is enabled, even though the .eh_frame sections themselves | |
222 | are not foldable. | |
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. | |
239 | ||
240 | 2019-02-19 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com> | |
241 | ||
242 | PR gold/23870 | |
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. | |
250 | ||
251 | 2019-02-12 Nick Clifton <nickc@redhat.com> | |
252 | ||
253 | * po/fr.po: Updated French translation. | |
254 | ||
255 | 2019-01-21 Nick Clifton <nickc@redhat.com> | |
256 | ||
257 | * po/uk.po: Updated Ukranian translation. | |
258 | ||
259 | 2019-01-19 Nick Clifton <nickc@redhat.com> | |
260 | ||
261 | * po/gold.pot: Regenerate. | |
262 | ||
263 | 2018-06-24 Nick Clifton <nickc@redhat.com> | |
264 | ||
265 | 2.32 branch created. | |
266 | ||
267 | 2019-01-09 Andrew Paprocki <andrew@ishiboo.com> | |
268 | ||
269 | * configure: Regenerate. | |
270 | ||
271 | 2019-01-01 Alan Modra <amodra@gmail.com> | |
272 | ||
273 | Update year range in copyright notice of all files. | |
274 | ||
275 | For older changes see ChangeLog-2018 | |
276 | \f | |
277 | Copyright (C) 2019 Free Software Foundation, Inc. | |
278 | ||
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. | |
282 | ||
283 | Local Variables: | |
284 | mode: change-log | |
285 | left-margin: 8 | |
286 | fill-column: 74 | |
287 | version-control: never | |
288 | End: |