gold/ChangeLog

   1 2017-02-22  Alan Modra  <amodra@gmail.com>
   2
   3         * powerpc.cc (Target_powerpc::make_iplt_section): Check that
   4         output_section exists before attempting add_output_section_data.
   5         (Target_powerpc::make_brlt_section): Likewise.
   6
   7 2017-02-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
   8
   9         * mips.cc (Target_mips::Scan::get_reference_flags): Remove
  10         gold_unreachable from default case.
  11
  12 2017-02-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  13
  14         PR gold/21111
  15         * mips.cc (Mips_relocate_functions::relhigher): New method.
  16         (Mips_relocate_functions::relhighest): Likewise.
  17         (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
  18         R_MIPS_HIGHEST.
  19         (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
  20         R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
  21         (Target_mips::Scan::global): Likewise.
  22         (Target_mips::Scan::get_reference_flags): Likewise.
  23         (Target_mips::Relocate::relocate): Call static methods for resolving
  24         HIGHER and HIGHEST relocations.
  25
  26 2017-02-03  Rahul Chaudhry  <rahulchaudhry@google.com>
  27
  28         * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
  29         Return true even when building pie binaries.
  30         (Target_x86_64::possible_function_pointer_reloc): Check opcode
  31         for R_X86_64_PC32 relocations.
  32         (Target_x86_64::local_reloc_may_be_function_pointer): Pass
  33         extra arguments to local_reloc_may_be_function_pointer.
  34         (Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
  35         * gc.h (gc_process_relocs): Add check for STT_FUNC.
  36         * testsuite/Makefile.am (icf_safe_pie_test): New test case.
  37         * testsuite/Makefile.in: Regenerate.
  38         * testsuite/icf_safe_pie_test.sh: New shell script.
  39
  40 2017-02-03  Alan Modra  <amodra@gmail.com>
  41
  42         * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
  43         when no .toc section exists.
  44
  45 2017-01-31  Cary Coutant  <ccoutant@gmail.com>
  46
  47         PR gold/21090
  48         * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
  49         for predefined symbol.
  50         (Target_x86_64::Relocate::relocate): Fix formatting.
  51
  52 2017-01-23  Rahul Chaudhry  <rahulchaudhry@google.com>
  53
  54         * testsuite/icf_safe_so_test.sh: Use "set -e".
  55         * testsuite/icf_safe_test.sh: Likewise.
  56         * testsuite/icf_test.sh: Likewise.
  57
  58 2017-01-23  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  59
  60         * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
  61         type.
  62         (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
  63         point to .plt.
  64
  65 2017-01-23  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
  66
  67         PR gold/21054
  68         * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
  69         to the dynamic symbol table if it is forced to local visibility.
  70         (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
  71         dynamic symbol table if it is forced to local visibility.
  72
  73 2017-01-20  Nick Clifton  <nickc@redhat.com>
  74
  75         * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
  76         from a pointer to an array.
  77
  78 2017-01-13  H.J. Lu  <hongjiu.lu@intel.com>
  79
  80         PR gold/21040
  81         * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
  82         Cast 0x80008000 to uint64_t.
  83
  84 2017-01-12  Cary Coutant  <ccoutant@gmail.com>
  85
  86         * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
  87
  88 2017-01-11  Cary Coutant  <ccoutant@gmail.com>
  89
  90         PR gold/21040
  91         * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
  92         Remove unnecessary 'typename' keyword.
  93         (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
  94         (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
  95         (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
  96         (Output_data_plt_x86_64_bnd::do_write): Likewise.
  97
  98 2017-01-11  Cary Coutant  <ccoutant@gmail.com>
  99
 100         PR gold/21040
 101         * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
 102         Remove unnecessary 'typename' keyword.
 103         (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
 104         (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
 105         (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
 106         * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
 107         declarations.
 108
 109 2017-01-11  Cary Coutant  <ccoutant@gmail.com>
 110
 111         PR gold/21039
 112         * testsuite/script_test_13.sh: Adjust patterns to work for i386.
 113         * testsuite/script_test_15a.sh: Likewise.
 114         * testsuite/script_test_15b.sh: Likewise.
 115         * testsuite/script_test_15c.sh: Likewise.
 116
 117 2017-01-11  Alan Modra  <amodra@gmail.com>
 118
 119         * powerpc.cc (class Powerpc_copy_relocs): New.
 120         (Powerpc_copy_relocs::emit): New function.
 121         (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
 122         (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
 123         (Powerpc_relobj::do_relocate_sections): New function.
 124         (Powerpc_relobj::make_toc_relative): Likewise.
 125         (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
 126         and .toc too.
 127         (ok_lo_toc_insn): Move earlier, and handle more insns.
 128         (Target_powerpc::Scan::local): If optimizing toc accesses, set
 129         no_toc_opt for entries we can't edit.  Check insn validity.
 130         Emit "toc optimization is not supported" warning, downgraded
 131         from error.
 132         (Target_powerpc::Scan::global): Likewise.
 133         (Target_powerpc::Relocate::relocate): Edit TOC indirect code
 134         to TOC relative.  Don't emit "toc optimization is not supported"
 135         error here.
 136
 137 2017-01-10  Cary Coutant  <ccoutant@gmail.com>
 138
 139         * aarch64.cc (AArch64_relobj::do_relocate_sections): Call
 140         Sized_relobj_file::relocate_section_range().
 141         * arm.cc (Arm_relobj::do_relocate_sections): Likewise.
 142         * object.h (Sized_relobj_file::relocate_section_range): New method.
 143         * reloc.cc (Sized_relobj_file::do_relocate_sections): Move
 144         implementation...
 145         (Sized_relobj_file::relocate_section_range): ...to new method.
 146
 147 2017-01-10  Alan Modra  <amodra@gmail.com>
 148
 149         * testsuite/ver_test_8.sh: Accept .TOC. in lieu of
 150         _GLOBAL_OFFSET_TABLE_.  Allow zero count.
 151         * testsuite/copy_test_relro_1.cc (c, q): New vars.
 152         * testsuite/copy_test_relro.cc: Rewrite to test read-only
 153         status of variables directly.  Reference new vars in
 154         read-only data.
 155
 156 2017-01-10  Alan Modra  <amodra@gmail.com>
 157
 158         * options.h: Add --secure-plt option.
 159         * powerpc.cc (Target_powerpc::Scan::local): Detect and error
 160         on -fPIC -mbss-plt code.
 161         (Target_powerpc::Scan::global): Likewise.
 162
 163 2017-01-09  Alan Modra  <amodra@gmail.com>
 164
 165         * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
 166         ".rela.plt" at ".plt".
 167
 168 2017-01-07  Alan Modra  <amodra@gmail.com>
 169
 170         * powerpc.cc: Use shorter equivalent elfcpp typedef for
 171         Reltype and reloc_size throughout.
 172         (Target_powerpc::symval_for_branch): Exclude dynamic symbols.
 173         (Target_powerpc::Scan::local): Use local var r_sym.
 174         (Target_powerpc::Scan::global: Likewise.
 175         (Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
 176
 177 2017-01-02  Alan Modra  <amodra@gmail.com>
 178
 179         Update year range in copyright notice of all files.
 180
 181 For older changes see ChangeLog-2016
 182 \f
 183 Copyright (C) 2017 Free Software Foundation, Inc.
 184
 185 Copying and distribution of this file, with or without modification,
 186 are permitted in any medium without royalty provided the copyright
 187 notice and this notice are preserved.
 188
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