gold/ChangeLog

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