1 2020-09-26 Alan Modra <amodra@gmail.com>
3 * powerpc.cc (Target_powerpc): Rename power10_stubs_ to
5 (Target_powerpc::set_power10_relocs): New accessor.
6 (Target_powerpc::set_power10_stubs): Delete.
7 (Target_powerpc::power10_stubs): Adjust.
8 (Target_powerpc::has_localentry0): New accessor.
9 (ld_0_11): New constant.
10 (glink_eh_frame_fde_64v1, glink_eh_frame_fde_64v2): Adjust.
11 (glink_eh_frame_fde_64v2_localentry0): New.
12 (Output_data_glink::pltresolve_size): Update.
13 (Output_data_glink::add_eh_frame): Use localentry0 version eh_frame.
14 (Output_data_glink::do_write): Move r2 save to start of ELFv2 stub
15 and only emit for has_localentry0. Don't use r2 in the stub.
16 (Target_powerpc::Scan::local, global): Adjust for
17 set_power10_relocs renaming.
18 (Target_powerpc::scan_relocs): Warn and reset plt_localentry0_.
20 2020-09-24 Alan Modra <amodra@gmail.com>
22 * powerpc.cc (Target_powerpc::Relocate::relocate): Don't skip
23 first insn of __tls_get_addr_opt stub.
25 2020-08-24 Alan Modra <amodra@gmail.com>
27 * powerpc.cc (Target_powerpc): Add tprel_opt_ and accessors.
28 (Target_powerpc::Scan::local): Sanity check tprel high relocs.
29 (Target_powerpc::Scan::global): Likewise.
30 (Target_powerpc::Relocate::relocate): Control tprel optimisation
31 with tprel_opt_ and enable for 32-bit.
33 2020-08-12 Nick Clifton <nickc@redhat.com>
35 * po/sr.po: Updated Serbian translation.
37 2020-07-27 Alan Modra <amodra@gmail.com>
39 * options.h (DEFINE_enum): Add optional_arg__ param, adjust
41 (General_options): Add --power10-stubs and --no-power10-stubs.
42 * options.cc (General_options::parse_no_power10_stubs): New.
43 (General_options::finalize): Handle --power10-stubs.
44 * powerpc.cc (set_power10_stubs): Don't set when --power10-stubs=no.
45 (power10_stubs_auto): New.
46 (struct Plt_stub_ent): Add toc_ and tocoff_. Don't use a bitfield
48 (struct Branch_stub_ent): Add toc_and tocoff_. Use bitfields for
49 iter_, notoc_ and save_res_.
50 (add_plt_call_entry): Set toc_. Adjust resizing conditions for
52 (add_long_branch_entry): Set toc_.
53 (add_eh_frame, define_stub_syms): No longer use const_iterators
54 for plt and long branch stub iteration.
55 (build_tls_opt_head, build_tls_opt_tail): Change parameters and
56 return value. Move tests for __tls_get_addr to callers.
57 (plt_call_size): Handle --power10-stubs=auto.
58 (branch_stub_size): Likewise.
59 (Stub_table::do_write): Likewise.
62 2020-07-19 H.J. Lu <hongjiu.lu@intel.com>
64 * testsuite/bnd_ifunc_1.sh: Updated.
65 * testsuite/bnd_plt_1.sh: Likewise.
66 * testsuite/split_x32.sh: Likewise.
67 * testsuite/split_x86_64.sh: Likewise.
68 * testsuite/x86_64_indirect_call_to_direct.sh: Likewise.
70 2020-07-08 Nick Clifton <nickc@redhat.com>
72 * testsuite/script_test_7.sh: Adjust expected address of the .bss
74 * testsuite/script_test_9.sh: Do not expect the .init section to
75 immediately follow the .text section in the mapping of sections to
78 2020-07-07 Nick Clifton <nickc@redhat.com>
80 * target-reloc.h: (Default_comdat_behaviour:get): Ignore discarded
81 relocs that refer to the .gnu.build.attributes section.
83 2020-07-06 Nick Clifton <nickc@redhat.com>
85 * po/fr.po: Updated French translation.
86 * po/uk.po: Updated Ukranian translation.
88 2020-07-04 Nick Clifton <nickc@redhat.com>
90 Binutils 2.35 branch created.
92 2020-07-03 Alan Modra <amodra@gmail.com>
95 * testsuite/Makefile.am (file_in_many_sections.stdout): Add -W
97 * testsuite/Makefile.in: Regenerate.
99 2020-06-26 Nick Alcock <nick.alcock@oracle.com>
101 * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls.
102 * configure: Regenerated.
103 * config.h.in: Likewise.
105 2020-06-24 Nick Clifton <nickc@redhat.com>
107 * target-reloc.h (issue_discarded_error): Initialise the
110 2020-06-23 Roland McGrath <mcgrathr@google.com>
113 * options.h (class General_options): Add --dependency-file option.
114 * fileread.cc (File_read::files_read): New static variable.
115 (File_read::open): Add the file to the files_read list.
116 (File_read::record_file_read): New static member function.
117 (File_read::write_dependency_file): New static member function.
118 * fileread.h (class File_read): Declare them.
119 * layout.cc (Layout::read_layout_from_file): Call record_file_read.
120 (Close_task_runner::run): Call write_dependency_file if
121 --dependency-file was passed.
123 2020-06-18 Fangrui Song <i@maskray.me>
126 * layout.cc (Layout::finish_dynamic_section): Set DF_1_PIE.
128 2020-06-16 Alan Modra <amodra@gmail.com>
130 * testsuite/discard_locals_test.c: Replace uses of asm with __asm__.
131 * testsuite/discard_locals_relocatable_test.c: Likewise.
133 2020-06-16 Alan Modra <amodra@gmail.com>
135 * testsuite/Makefile.am (export_dynamic_plugin.o): Use CXXCOMPILE.
136 (plugin_test_wrap_symbols_1.o): Likewise.
137 (plugin_test_wrap_symbols_2.o): Likewise.
138 * testsuite/Makefile.in: Regenerate.
140 2020-06-15 Roland McGrath <mcgrathr@google.com>
142 Implement -z start-stop-visibility=... option.
143 * options.h (class General_options): Handle -z start-stop-visibility=.
144 (General_options::start_stop_visibility_enum): New public method.
145 (General_options::set_start_stop_visibility_enum): New private method.
146 (General_options::start_stop_visibility_enum_): New private member.
147 * options.cc (General_options::General_options): Add initializer.
148 (General_options::finalize): Set this->start_stop_visibility_enum_
150 * layout.cc (Layout::define_section_symbols): Use option setting.
152 2020-06-06 Alan Modra <amodra@gmail.com>
154 * powerpc.cc: Update throughout for reloc renaming.
156 2020-05-22 Alan Modra <amodra@gmail.com>
159 * powerpc.cc (merge_object_attributes): Replace name param with
160 obj param. Update callers. Don't init FP attributes from shared
161 libraries, and do not emit an error if they don't match.
163 2020-05-15 Nikita Ermakov <coffe92@gmail.com>
165 * powerpc.cc (do_gc_mark_symbol): Don't segfault on plugin symbols.
167 2020-05-14 Nick Clifton <nickc@redhat.com>
169 * po/sr.po: New Serbian translation.
171 2020-05-11 Alan Modra <amodra@gmail.com>
173 * powerpc.cc: Rename powerxx to power10 throughout.
175 2020-05-02 H.J. Lu <hongjiu.lu@intel.com>
178 * testsuite/Makefile.am (COMMON_TEST_C_CFLAGS): New.
179 (common_test_1.o): New rule.
180 (common_test_2.o): Likewise.
181 (common_test_3.o): Likewise.
182 (plugin_common_test_1.o): Likewise.
183 (plugin_common_test_2.o): Likewise.
184 (common_test_1_v1.o): Likewise.
185 (common_test_1_v2.o): Likewise.
186 (common_test_2_pic.o): Compile with $(COMMON_TEST_C_CFLAGS).
187 (common_test_3_pic.o): Likewise.
188 * testsuite/Makefile.in: Regenerated.
190 2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
193 * x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
194 For x32, relax "rex leal foo@tlsdesc(%rip), %reg" to
195 "rex movl foo@gottpoff(%rip), %eax" and relax ""call *(%eax)"
197 (Target_x86_64<size>::Relocate::tls_desc_gd_to_le): For x32,
198 relax "rex leal foo@tlsdesc(%rip), %reg" to
199 "rex movl foo@tpoff, %eax" and relax "call *foo@tlscall(%eax)"
201 * testsuite/Makefile.am (tls_test_gnu2.o): Depend on
203 (tls_test_file2_gnu2.o): Likewise.
204 (tls_test_c_gnu2.o): Likewise.
205 * testsuite/Makefile.in: Regenerated.
207 2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
210 * x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
211 Properly check r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
212 (Target_x86_64<size>::Relocate::tls_desc_gd_to_le): Properly
213 relax r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
214 * testsuite/Makefile.am (check_SCRIPTS): Add x86_64_gd_to_le.sh.
215 (check_DATA): Add x86_64_gd_to_le.stdout.
216 (MOSTLYCLEANFILES): Add x86_64_gd_to_le.
217 (x86_64_gd_to_le.o): New target.
218 (x86_64_gd_to_le): Likewise.
219 (x86_64_gd_to_le.stdout): Likewise.
220 * testsuite/Makefile.in: Regenerated.
221 * testsuite/x86_64_gd_to_le.s: New file.
222 * testsuite/x86_64_gd_to_le.sh: Likewise.
224 2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
226 * testsuite/odr_violation2.cc (Ordering::operator()): Make
227 expression even more complex.
229 2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
231 * testsuite/ver_test_pr16504.sh: Updated.
233 2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
236 * x86_64.cc (Output_data_plt_x86_64_bnd::do_write): Increment
237 plt_offset after setting the reserved TLSDESC PLT entry.
238 (Output_data_plt_x86_64_ibt<size>::do_write): Likewise.
240 2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
243 * x86_64.cc (Output_data_plt_x86_64_bnd::do_address_for_local):
244 Handle local IFUNC symbol.
245 (Output_data_plt_x86_64_ibt::do_address_for_local): Likewise.
247 2020-03-19 Fangrui Song <maskray@google.com>
249 * options.h (General_options): Add --no-rosegment option.
251 2020-02-24 Nick Clifton <nickc@redhat.com>
253 * po/fr.po: Update French translation.
255 2020-01-20 Nick Clifton <nickc@redhat.com>
257 * po/uk.po: Updated Ukranian translation.
259 2020-01-18 Nick Clifton <nickc@redhat.com>
261 * configure: Regenerate.
262 * po/gold.pot: Regenerate.
264 2020-01-18 Nick Clifton <nickc@redhat.com>
266 Binutils 2.34 branch created.
268 2020-01-01 Alan Modra <amodra@gmail.com>
270 Update year range in copyright notice of all files.
272 For older changes see ChangeLog-2019
274 Copyright (C) 2020 Free Software Foundation, Inc.
276 Copying and distribution of this file, with or without modification,
277 are permitted in any medium without royalty provided the copyright
278 notice and this notice are preserved.
284 version-control: never