1 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
3 * mips.cc (symbol_refs_local): Return false if a symbol
4 is from a dynamic object.
5 (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN.
6 (Target_mips::set_gp): Refactor. Make _gp STT_NOTYPE and
8 (Target_mips::do_finalize_sections): Set _gp after all the checks
9 for creating .got are done.
10 (Target_mips::Scan::global): Remove unused code.
12 2017-02-22 Alan Modra <amodra@gmail.com>
14 * powerpc.cc (Target_powerpc::make_iplt_section): Check that
15 output_section exists before attempting add_output_section_data.
16 (Target_powerpc::make_brlt_section): Likewise.
18 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
20 * mips.cc (Target_mips::Scan::get_reference_flags): Remove
21 gold_unreachable from default case.
23 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
26 * mips.cc (Mips_relocate_functions::relhigher): New method.
27 (Mips_relocate_functions::relhighest): Likewise.
28 (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
30 (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
31 R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
32 (Target_mips::Scan::global): Likewise.
33 (Target_mips::Scan::get_reference_flags): Likewise.
34 (Target_mips::Relocate::relocate): Call static methods for resolving
35 HIGHER and HIGHEST relocations.
37 2017-02-03 Rahul Chaudhry <rahulchaudhry@google.com>
39 * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
40 Return true even when building pie binaries.
41 (Target_x86_64::possible_function_pointer_reloc): Check opcode
42 for R_X86_64_PC32 relocations.
43 (Target_x86_64::local_reloc_may_be_function_pointer): Pass
44 extra arguments to local_reloc_may_be_function_pointer.
45 (Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
46 * gc.h (gc_process_relocs): Add check for STT_FUNC.
47 * testsuite/Makefile.am (icf_safe_pie_test): New test case.
48 * testsuite/Makefile.in: Regenerate.
49 * testsuite/icf_safe_pie_test.sh: New shell script.
51 2017-02-03 Alan Modra <amodra@gmail.com>
53 * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
54 when no .toc section exists.
56 2017-01-31 Cary Coutant <ccoutant@gmail.com>
59 * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
60 for predefined symbol.
61 (Target_x86_64::Relocate::relocate): Fix formatting.
63 2017-01-23 Rahul Chaudhry <rahulchaudhry@google.com>
65 * testsuite/icf_safe_so_test.sh: Use "set -e".
66 * testsuite/icf_safe_test.sh: Likewise.
67 * testsuite/icf_test.sh: Likewise.
69 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
71 * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
73 (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
76 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
79 * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
80 to the dynamic symbol table if it is forced to local visibility.
81 (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
82 dynamic symbol table if it is forced to local visibility.
84 2017-01-20 Nick Clifton <nickc@redhat.com>
86 * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
87 from a pointer to an array.
89 2017-01-13 H.J. Lu <hongjiu.lu@intel.com>
92 * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
93 Cast 0x80008000 to uint64_t.
95 2017-01-12 Cary Coutant <ccoutant@gmail.com>
97 * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
99 2017-01-11 Cary Coutant <ccoutant@gmail.com>
102 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
103 Remove unnecessary 'typename' keyword.
104 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
105 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
106 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
107 (Output_data_plt_x86_64_bnd::do_write): Likewise.
109 2017-01-11 Cary Coutant <ccoutant@gmail.com>
112 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
113 Remove unnecessary 'typename' keyword.
114 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
115 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
116 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
117 * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
120 2017-01-11 Cary Coutant <ccoutant@gmail.com>
123 * testsuite/script_test_13.sh: Adjust patterns to work for i386.
124 * testsuite/script_test_15a.sh: Likewise.
125 * testsuite/script_test_15b.sh: Likewise.
126 * testsuite/script_test_15c.sh: Likewise.
128 2017-01-11 Alan Modra <amodra@gmail.com>
130 * powerpc.cc (class Powerpc_copy_relocs): New.
131 (Powerpc_copy_relocs::emit): New function.
132 (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
133 (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
134 (Powerpc_relobj::do_relocate_sections): New function.
135 (Powerpc_relobj::make_toc_relative): Likewise.
136 (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
138 (ok_lo_toc_insn): Move earlier, and handle more insns.
139 (Target_powerpc::Scan::local): If optimizing toc accesses, set
140 no_toc_opt for entries we can't edit. Check insn validity.
141 Emit "toc optimization is not supported" warning, downgraded
143 (Target_powerpc::Scan::global): Likewise.
144 (Target_powerpc::Relocate::relocate): Edit TOC indirect code
145 to TOC relative. Don't emit "toc optimization is not supported"
148 2017-01-10 Cary Coutant <ccoutant@gmail.com>
150 * aarch64.cc (AArch64_relobj::do_relocate_sections): Call
151 Sized_relobj_file::relocate_section_range().
152 * arm.cc (Arm_relobj::do_relocate_sections): Likewise.
153 * object.h (Sized_relobj_file::relocate_section_range): New method.
154 * reloc.cc (Sized_relobj_file::do_relocate_sections): Move
156 (Sized_relobj_file::relocate_section_range): ...to new method.
158 2017-01-10 Alan Modra <amodra@gmail.com>
160 * testsuite/ver_test_8.sh: Accept .TOC. in lieu of
161 _GLOBAL_OFFSET_TABLE_. Allow zero count.
162 * testsuite/copy_test_relro_1.cc (c, q): New vars.
163 * testsuite/copy_test_relro.cc: Rewrite to test read-only
164 status of variables directly. Reference new vars in
167 2017-01-10 Alan Modra <amodra@gmail.com>
169 * options.h: Add --secure-plt option.
170 * powerpc.cc (Target_powerpc::Scan::local): Detect and error
171 on -fPIC -mbss-plt code.
172 (Target_powerpc::Scan::global): Likewise.
174 2017-01-09 Alan Modra <amodra@gmail.com>
176 * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
177 ".rela.plt" at ".plt".
179 2017-01-07 Alan Modra <amodra@gmail.com>
181 * powerpc.cc: Use shorter equivalent elfcpp typedef for
182 Reltype and reloc_size throughout.
183 (Target_powerpc::symval_for_branch): Exclude dynamic symbols.
184 (Target_powerpc::Scan::local): Use local var r_sym.
185 (Target_powerpc::Scan::global: Likewise.
186 (Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
188 2017-01-02 Alan Modra <amodra@gmail.com>
190 Update year range in copyright notice of all files.
192 For older changes see ChangeLog-2016
194 Copyright (C) 2017 Free Software Foundation, Inc.
196 Copying and distribution of this file, with or without modification,
197 are permitted in any medium without royalty provided the copyright
198 notice and this notice are preserved.
204 version-control: never