projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 0c951c25 AM |
1 | 2019-07-13 Alan Modra <amodra@gmail.com> |
| 2 | ||
| 3 | * powerpc.cc (xlate_pcrel_opt): New function. | |
| 4 | (Target_powerpc::Relocate::relocate): Optimise PCREL34 and | |
| 5 | GOT_PCREL34 sequences marked with PCREL_OPT. | |
| 6 | ||
| c9b8abb7 AM |
7 | 2019-07-13 Alan Modra <amodra@gmail.com> |
| 8 | ||
| 9 | * powerpc.cc (Powerpc_relobj::make_got_relative): New function. | |
| 10 | (relative_value_is_known): New functions. | |
| 11 | (Target_powerpc::Relocate::relocate): Edit code using | |
| 12 | GOT16_HA, GOT16_LO_DS, and GOT_PCREL34 relocs. | |
| 13 | ||
| e4dff765 AM |
14 | 2019-07-13 Alan Modra <amodra@gmail.com> |
| 15 | ||
| 16 | * powerpc.cc (Target_powerpc): Add powerxx_stubs_ and accessor | |
| 17 | functions. | |
| 18 | (Target_powerpc::maybe_skip_tls_get_addr_call): Handle PLT_PCREL34 | |
| 19 | and PLT_PCREL34_NOTOC relocs. | |
| 20 | (Powerpc_relocate_functions): Add addr34, addr34_hi, addr34_ha, | |
| 21 | addr28, addr16_higher34, addr16_highera34, addr16_highest34, | |
| 22 | addr16_highest34a functions. | |
| 23 | (li_11_0, ori_11_11_0, sldi_11_11_34): Define. | |
| 24 | (paddi_12_pc, pld_12_pc, pnop): Define. | |
| 25 | (d34, ha34): New inline functions. | |
| 26 | (Stub_table::add_plt_call_entry): Handle powerxx_stubs. | |
| 27 | (Stub_table::add_eh_frame): Likewise. | |
| 28 | (build_powerxx_offset): New function. | |
| 29 | (Stub_table::plt_call_size): Handle powerxx_stubs. | |
| 30 | (Stub_table::branch_stub_size): Likewise. | |
| 31 | (Stub_table::do_write): Likewise. | |
| 32 | (Target_powerpc::Scan::get_reference_flags): Handle new relocs. | |
| 33 | (Target_powerpc::Scan::reloc_needs_plt_for_ifunc: Likewise. | |
| 34 | (Target_powerpc::Scan::local, global, relocate): Likewise. | |
| 35 | ||
| 220f9906 AM |
36 | 2019-07-13 Alan Modra <amodra@gmail.com> |
| 37 | ||
| 38 | * ehframe.cc (Fde::operator==): Delete. | |
| 39 | (Cie::remove_fde): Delete. | |
| 40 | (Eh_frame::remove_ehframe_for_plt): Delete fde_data and fde_length | |
| 41 | parameters. Remove all post-map plt FDEs. | |
| 42 | * ehframe.h (Fde:post_map): Make const, add variant to compare plt. | |
| 43 | (Fde::operator==): Delete. | |
| 44 | (Cie::remove_fde): Implement here. | |
| 45 | (Cie::last_fde): New accessor. | |
| 46 | (Eh_frame::remove_ehframe_for_plt): Update prototype. | |
| 47 | * layout.cc (Layout::remove_eh_frame_for_plt): Delete fde_data and | |
| 48 | fde_length parameters. | |
| 49 | * layout.h (Layout::remove_eh_frame_for_plt): Update prototype. | |
| 50 | * powerpc.cc (Stub_table::tls_get_addr_opt_bctrl_): Delete. | |
| 51 | (Stub_table::plt_fde_len_, plt_fde_, init_plt_fde): Delete. | |
| 52 | (Stub_table::add_plt_call_entry): Don't set tls_get_addr_opt_bctrl_. | |
| 53 | (eh_advance): New function. | |
| 54 | (stub_sort): New function. | |
| 55 | (Stub_table::add_eh_frame): Emit eh_frame for notoc plt calls and | |
| 56 | branches as well as __tls_get_addr_opt plt call stub. | |
| 57 | (Stub_table::remove_eh_frame): Update to suit. | |
| 58 | ||
| 32f59844 AM |
59 | 2019-07-13 Alan Modra <amodra@gmail.com> |
| 60 | ||
| 61 | * powerpc.cc (Target_powerpc::maybe_skip_tls_get_addr_call): Handle | |
| 62 | notoc calls. | |
| 63 | (is_branch_reloc): Template on size. Return true for REL24_NOTOC. | |
| 64 | Update all callers. | |
| 65 | (max_branch_delta): Likewise. | |
| 66 | (Target_powerpc::Branch_info::make_stub): Add a stub for notoc | |
| 67 | calls to functions needing a valid toc pointer. | |
| 68 | (Target_powerpc::do_relax): Layout stubs again if any need resize. | |
| 69 | (add_12_11_12, addi_12_11, addis_12_11, ldx_12_11_12, ori_12_12_0), | |
| 70 | (oris_12_12_0, sldi_12_12_32): Define. | |
| 71 | (Stub_table::Plt_stub_ent): Add notoc_ and iter_ fields. | |
| 72 | (Stub_table::Branch_stub_key, Branch_stub_key_hash): Rename from | |
| 73 | Branch_stub_ent and Branch_stub_ent hash. Remove save_res_ from key. | |
| 74 | (Stub_table::Branch_stub_ent): New struct. | |
| 75 | (class Stub_table): Add need_resize and resizing vars. | |
| 76 | (Stub_table::need_resize, branch_size): New accessors. | |
| 77 | (Stub_table::set_resizing): New function. | |
| 78 | (Stub_table::add_plt_call_entry): Handle notoc calls and resizing | |
| 79 | on seeing such or a tocsave stubs after a normal stub using the | |
| 80 | same sym. | |
| 81 | (Stub_table::add_long_branch_entry): Similarly. | |
| 82 | (Stub_table::find_long_branch_entry): Return a Branch_stub_ent*. | |
| 83 | (Stub_table::define_stub_syms): Adjust | |
| 84 | (Stub_table::build_tls_opt_head, build_tls_opt_tail): New functions. | |
| 85 | (build_notoc_offset): New function. | |
| 86 | (Stub_table::plt_call_size): Move out of line. Handle notoc calls. | |
| 87 | (Stub_table::branch_stub_size): Similarly. | |
| 88 | (Stub_table::do_write): Separate loop for ELFv2 stubs, handling | |
| 89 | notoc calls. Simplify ELFv1 loop. Output notoc branch stubs. | |
| 90 | Use build_tls_opt_head and build_tls_opt_tail. | |
| 91 | (Target_powerpc::Scan::get_reference_flags): Handle REL24_NOTOC. | |
| 92 | (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise, | |
| 93 | and PLTSEQ_NOTOC and PLTCALL_NOTOC. | |
| 94 | (Target_powerpc::Scan::local, global, relocate): Likewise. | |
| 95 | ||
| f60c61e6 AM |
96 | 2019-06-28 Alan Modra <amodra@gmail.com> |
| 97 | ||
| 98 | * powerpc.cc (Target_powerpc::Relocate::relocate): Don't look | |
| 99 | at next/previous reloc when relnum is -1. | |
| 100 | ||
| f073a3e8 AM |
101 | 2019-06-28 Alan Modra <amodra@gmail.com> |
| 102 | ||
| 103 | * powerpc.cc (Stub_table::plt_error): New function. | |
| 104 | (Stub_table::do_write): Use it. | |
| 105 | (Output_data_glink::do_write): Don't segfault emitting linkage | |
| 106 | table error. | |
| 107 | ||
| c432bbba AM |
108 | 2019-06-28 Alan Modra <amodra@gmail.com> |
| 109 | ||
| 110 | * powerpc.cc (Target_powerpc::Scan::get_reference_flags): Handle | |
| 111 | REL16_HIGH* relocs. | |
| 112 | (Target_powerpc::Scan::local): Likewise. | |
| 113 | (Target_powerpc::Scan::global): Likewise. | |
| 114 | (Target_powerpc::Relocate::relocate): Likewise. | |
| 115 | ||
| a3972330 ML |
116 | 2019-06-10 Martin Liska <mliska@suse.cz> |
| 117 | ||
| 118 | * errors.h: Include string. | |
| 119 | ||
| e173ea00 JO |
120 | 2019-05-10 Joshua Oreman <oremanj@hudson-trading.com> |
| 121 | ||
| 122 | PR gold/21066 | |
| 123 | * gc.h (gc_process_relocs): Track relocations in .eh_frame sections | |
| 124 | when ICF is enabled, even though the .eh_frame sections themselves | |
| 125 | are not foldable. | |
| 126 | * icf.cc (get_section_contents): Change arguments to permit operation | |
| 127 | on just part of a section. Include extra identity regions in the | |
| 128 | referring section's contents recursively. | |
| 129 | (match_sections): Lock object here instead of in get_section_contents | |
| 130 | so that get_section_contents can operate recursively. | |
| 131 | (Icf::add_ehframe_links): New method. | |
| 132 | (Icf::find_identical_sections): Pass .eh_frame sections to | |
| 133 | add_ehframe_links(). Increase default iteration count from 2 to 3 | |
| 134 | because handling exception info typically requires one extra iteration. | |
| 135 | * icf.h (Icf::extra_identity_list_): New data member with accessor. | |
| 136 | (is_section_foldable_candidate): Include .gcc_except_table sections. | |
| 137 | * options.h: Update documentation for new default ICF iteration count. | |
| 138 | * testsuite/Makefile.am (icf_test_pr21066): New test case. | |
| 139 | * testsuite/Makefile.in: Regenerate. | |
| 140 | * testsuite/icf_test_pr21066.cc: New source file. | |
| 141 | * testsuite/icf_test_pr21066.sh: New test script. | |
| 142 | ||
| 7ae39e2d EB |
143 | 2019-02-19 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com> |
| 144 | ||
| 145 | PR gold/23870 | |
| 146 | * aarch64.cc (Target_aarch64::Scan::global): Check if a symbol with | |
| 147 | R_AARCH64_MOVW_.ABS_* relocations requires a PLT entry. | |
| 148 | * testsuite/Makefile.am: Add aarch64_pr23870 test case. | |
| 149 | * testsuite/Makefile.in: Regenerate. | |
| 150 | * testsuite/aarch64_pr23870_bar.c: New file. | |
| 151 | * testsuite/aarch64_pr23870_foo.c: New file. | |
| 152 | * testsuite/aarch64_pr23870_main.S: New file. | |
| 153 | ||
| e4865945 NC |
154 | 2019-02-12 Nick Clifton <nickc@redhat.com> |
| 155 | ||
| 156 | * po/fr.po: Updated French translation. | |
| 157 | ||
| 375cd423 NC |
158 | 2019-01-21 Nick Clifton <nickc@redhat.com> |
| 159 | ||
| 160 | * po/uk.po: Updated Ukranian translation. | |
| 161 | ||
| f48dfe41 NC |
162 | 2019-01-19 Nick Clifton <nickc@redhat.com> |
| 163 | ||
| 164 | * po/gold.pot: Regenerate. | |
| 165 | ||
| f974f26c NC |
166 | 2018-06-24 Nick Clifton <nickc@redhat.com> |
| 167 | ||
| 168 | 2.32 branch created. | |
| 169 | ||
| 3107326d AP |
170 | 2019-01-09 Andrew Paprocki <andrew@ishiboo.com> |
| 171 | ||
| 172 | * configure: Regenerate. | |
| 173 | ||
| 82704155 AM |
174 | 2019-01-01 Alan Modra <amodra@gmail.com> |
| 175 | ||
| 176 | Update year range in copyright notice of all files. | |
| 177 | ||
| d5c04e1b | 178 | For older changes see ChangeLog-2018 |
| 3499769a | 179 | \f |
| d5c04e1b | 180 | Copyright (C) 2019 Free Software Foundation, Inc. |
| 3499769a AM |
181 | |
| 182 | Copying and distribution of this file, with or without modification, | |
| 183 | are permitted in any medium without royalty provided the copyright | |
| 184 | notice and this notice are preserved. | |
| 185 | ||
| 186 | Local Variables: | |
| 187 | mode: change-log | |
| 188 | left-margin: 8 | |
| 189 | fill-column: 74 | |
| 190 | version-control: never | |
| 191 | End: |