gold/ChangeLog

   1 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
   2
   3         * mips.cc (class Mips_output_section_options): New class.
   4         (Target_mips::do_make_output_section): New method.
   5
   6 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
   7
   8         * mips.cc (Mips_relocate_functions::rel26): Don't print relocation
   9         overflow error message.
  10         (Target_mips::relocate_special_relocatable): Improve relocation
  11         overflow error message.
  12         (Target_mips::Relocate::relocate): Likewise.
  13
  14 2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  15
  16         * mips.cc (symbol_refs_local): Return false if a symbol
  17         is from a dynamic object.
  18         (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN.
  19         (Target_mips::set_gp): Refactor.  Make _gp STT_NOTYPE and
  20         STB_LOCAL.
  21         (Target_mips::do_finalize_sections): Set _gp after all the checks
  22         for creating .got are done.
  23         (Target_mips::Scan::global): Remove unused code.
  24
  25 2017-02-22  Alan Modra  <amodra@gmail.com>
  26
  27         * powerpc.cc (Target_powerpc::make_iplt_section): Check that
  28         output_section exists before attempting add_output_section_data.
  29         (Target_powerpc::make_brlt_section): Likewise.
  30
  31 2017-02-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  32
  33         * mips.cc (Target_mips::Scan::get_reference_flags): Remove
  34         gold_unreachable from default case.
  35
  36 2017-02-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  37
  38         PR gold/21111
  39         * mips.cc (Mips_relocate_functions::relhigher): New method.
  40         (Mips_relocate_functions::relhighest): Likewise.
  41         (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
  42         R_MIPS_HIGHEST.
  43         (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
  44         R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
  45         (Target_mips::Scan::global): Likewise.
  46         (Target_mips::Scan::get_reference_flags): Likewise.
  47         (Target_mips::Relocate::relocate): Call static methods for resolving
  48         HIGHER and HIGHEST relocations.
  49
  50 2017-02-03  Rahul Chaudhry  <rahulchaudhry@google.com>
  51
  52         * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
  53         Return true even when building pie binaries.
  54         (Target_x86_64::possible_function_pointer_reloc): Check opcode
  55         for R_X86_64_PC32 relocations.
  56         (Target_x86_64::local_reloc_may_be_function_pointer): Pass
  57         extra arguments to local_reloc_may_be_function_pointer.
  58         (Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
  59         * gc.h (gc_process_relocs): Add check for STT_FUNC.
  60         * testsuite/Makefile.am (icf_safe_pie_test): New test case.
  61         * testsuite/Makefile.in: Regenerate.
  62         * testsuite/icf_safe_pie_test.sh: New shell script.
  63
  64 2017-02-03  Alan Modra  <amodra@gmail.com>
  65
  66         * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
  67         when no .toc section exists.
  68
  69 2017-01-31  Cary Coutant  <ccoutant@gmail.com>
  70
  71         PR gold/21090
  72         * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
  73         for predefined symbol.
  74         (Target_x86_64::Relocate::relocate): Fix formatting.
  75
  76 2017-01-23  Rahul Chaudhry  <rahulchaudhry@google.com>
  77
  78         * testsuite/icf_safe_so_test.sh: Use "set -e".
  79         * testsuite/icf_safe_test.sh: Likewise.
  80         * testsuite/icf_test.sh: Likewise.
  81
  82 2017-01-23  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  83
  84         * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
  85         type.
  86         (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
  87         point to .plt.
  88
  89 2017-01-23  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  90
  91         PR gold/21054
  92         * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
  93         to the dynamic symbol table if it is forced to local visibility.
  94         (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
  95         dynamic symbol table if it is forced to local visibility.
  96
  97 2017-01-20  Nick Clifton  <nickc@redhat.com>
  98
  99         * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
 100         from a pointer to an array.
 101
 102 2017-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 103
 104         PR gold/21040
 105         * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
 106         Cast 0x80008000 to uint64_t.
 107
 108 2017-01-12  Cary Coutant  <ccoutant@gmail.com>
 109
 110         * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
 111
 112 2017-01-11  Cary Coutant  <ccoutant@gmail.com>
 113
 114         PR gold/21040
 115         * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
 116         Remove unnecessary 'typename' keyword.
 117         (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
 118         (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
 119         (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
 120         (Output_data_plt_x86_64_bnd::do_write): Likewise.
 121
 122 2017-01-11  Cary Coutant  <ccoutant@gmail.com>
 123
 124         PR gold/21040
 125         * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
 126         Remove unnecessary 'typename' keyword.
 127         (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
 128         (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
 129         (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
 130         * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
 131         declarations.
 132
 133 2017-01-11  Cary Coutant  <ccoutant@gmail.com>
 134
 135         PR gold/21039
 136         * testsuite/script_test_13.sh: Adjust patterns to work for i386.
 137         * testsuite/script_test_15a.sh: Likewise.
 138         * testsuite/script_test_15b.sh: Likewise.
 139         * testsuite/script_test_15c.sh: Likewise.
 140
 141 2017-01-11  Alan Modra  <amodra@gmail.com>
 142
 143         * powerpc.cc (class Powerpc_copy_relocs): New.
 144         (Powerpc_copy_relocs::emit): New function.
 145         (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
 146         (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
 147         (Powerpc_relobj::do_relocate_sections): New function.
 148         (Powerpc_relobj::make_toc_relative): Likewise.
 149         (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
 150         and .toc too.
 151         (ok_lo_toc_insn): Move earlier, and handle more insns.
 152         (Target_powerpc::Scan::local): If optimizing toc accesses, set
 153         no_toc_opt for entries we can't edit.  Check insn validity.
 154         Emit "toc optimization is not supported" warning, downgraded
 155         from error.
 156         (Target_powerpc::Scan::global): Likewise.
 157         (Target_powerpc::Relocate::relocate): Edit TOC indirect code
 158         to TOC relative.  Don't emit "toc optimization is not supported"
 159         error here.
 160
 161 2017-01-10  Cary Coutant  <ccoutant@gmail.com>
 162
 163         * aarch64.cc (AArch64_relobj::do_relocate_sections): Call
 164         Sized_relobj_file::relocate_section_range().
 165         * arm.cc (Arm_relobj::do_relocate_sections): Likewise.
 166         * object.h (Sized_relobj_file::relocate_section_range): New method.
 167         * reloc.cc (Sized_relobj_file::do_relocate_sections): Move
 168         implementation...
 169         (Sized_relobj_file::relocate_section_range): ...to new method.
 170
 171 2017-01-10  Alan Modra  <amodra@gmail.com>
 172
 173         * testsuite/ver_test_8.sh: Accept .TOC. in lieu of
 174         _GLOBAL_OFFSET_TABLE_.  Allow zero count.
 175         * testsuite/copy_test_relro_1.cc (c, q): New vars.
 176         * testsuite/copy_test_relro.cc: Rewrite to test read-only
 177         status of variables directly.  Reference new vars in
 178         read-only data.
 179
 180 2017-01-10  Alan Modra  <amodra@gmail.com>
 181
 182         * options.h: Add --secure-plt option.
 183         * powerpc.cc (Target_powerpc::Scan::local): Detect and error
 184         on -fPIC -mbss-plt code.
 185         (Target_powerpc::Scan::global): Likewise.
 186
 187 2017-01-09  Alan Modra  <amodra@gmail.com>
 188
 189         * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
 190         ".rela.plt" at ".plt".
 191
 192 2017-01-07  Alan Modra  <amodra@gmail.com>
 193
 194         * powerpc.cc: Use shorter equivalent elfcpp typedef for
 195         Reltype and reloc_size throughout.
 196         (Target_powerpc::symval_for_branch): Exclude dynamic symbols.
 197         (Target_powerpc::Scan::local): Use local var r_sym.
 198         (Target_powerpc::Scan::global: Likewise.
 199         (Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
 200
 201 2017-01-02  Alan Modra  <amodra@gmail.com>
 202
 203         Update year range in copyright notice of all files.
 204
 205 For older changes see ChangeLog-2016
 206 \f
 207 Copyright (C) 2017 Free Software Foundation, Inc.
 208
 209 Copying and distribution of this file, with or without modification,
 210 are permitted in any medium without royalty provided the copyright
 211 notice and this notice are preserved.
 212
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 214 mode: change-log
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 217 version-control: never
 218 End: