gold/ChangeLog

   1 2008-03-28  Ian Lance Taylor  <iant@google.com>
   2
   3         * layout.cc (Layout::layout): If we see an input section with a
   4         name that needs sorting, set the must_sort flag for the output
   5         section.
   6         (Layout::make_output_section): If the name of the output section
   7         indicates that it might require sorting, set the may_sort flag.
   8         * output.h (Output_section::may_sort_attached_input_sections): New
   9         function.
  10         (Output_section::set_may_sort_attached_input_sections): New
  11         function.
  12         (Output_section::must_sort_attached_input_sections): New
  13         function.
  14         (Output_section::set_must_sort_attached_input_sections): New
  15         function.
  16         (class Output_section): Declare Input_section_sort_entry.  Define
  17         Input_section_sort_compare.  Declare
  18         sort_attached_input_sections.  Add new fields:
  19         may_sort_attached_input_sections_,
  20         must_sort_attached_input_sections_,
  21         attached_input_sections_are_sorted_.
  22         * output.cc (Output_section::Output_section): Initialize new
  23         fields.
  24         (Output_section::add_input_section): Add an entry to
  25         input_sections_ if may_sort or must_sort are true.
  26         (Output_section::set_final_data_size): Call
  27         sort_attached_input_sections if necessary.
  28         (Output_section::Input_section_sort_entry): Define new class.
  29         (Output_section::Input_section_sort_compare::operator()): New
  30         function.
  31         (Output_section::sort_attached_input_sections): New function.
  32         * configure.ac: Check whether the compiler supports constructor
  33         priorities.  Define a CONSTRUCTOR_PRIORITY automake conditional.
  34         * testsuite/initpri1.c: New file.
  35         * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
  36         CONSTRUCTOR_PRIORITY.
  37         (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
  38         (initpri1_LDFLAGS): New variable.
  39         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
  40
  41 2008-03-27  Ian Lance Taylor  <iant@google.com>
  42
  43         * common.cc (Sort_commons::operator): Correct sorting algorithm.
  44         * testsuite/common_test_1.c: New file.
  45         * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
  46         (common_test_1_SOURCES): New variable.
  47         (common_test_1_DEPENDENCIES): New variable.
  48         (common_test_1_LDFLAGS): New variable.
  49
  50         * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
  51         and commons_ correctly when NAME/VERSION does not override
  52         NAME/NULL.
  53         * testsuite/ver_test_6.c: New file.
  54         * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
  55         (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
  56         (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
  57
  58 2008-03-26  Ian Lance Taylor  <iant@google.com>
  59
  60         * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
  61         of an undefined symbol from a version script.
  62         * testsuite/Makefile.am (ver_test_5.so): New target.
  63         (ver_test_5.o): New target.
  64         (check_SCRIPTS): Add ver_test_5.sh.
  65         (check_DATA): Add ver_test_5.syms.
  66         (ver_test_5.syms): New target.
  67         * testsuite/ver_test_5.cc: New file.
  68         * testsuite/ver_test_5.script: New file.
  69         * testsuite/ver_test_5.sh: New file.
  70         * Makefile.in, testsuite/Makefile.in: Rebuild.
  71
  72         PR gold/5986
  73         Fix problems building gold with gcc 4.3.0.
  74         * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
  75         (gold_error_at_location, gold_warning_at_location): Use it.
  76         * configure.ac: Check whether we can compile and use a template
  77         function with a printf attribute.
  78         * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
  79         when jumping over bytes.
  80         * object.cc: Instantiate Object::read_section_data.
  81         * debug.h: Include <cstring>
  82         * dwarf_reader.cc: Include <algorithm>
  83         * main.cc: Include <cstring>.
  84         * options.cc: Include <cstring>.
  85         * output.cc: Include <cstring>.
  86         * script.cc: Include <cstring>.
  87         * script.h: Include <string>.
  88         * symtab.cc: Include <cstring> and <algorithm>.
  89         * target-select.cc: Include <cstring>.
  90         * version.cc: Include <string>.
  91         * testsuite/testmain.cc: Include <cstdlib>.
  92         * configure, config.in: Rebuild.
  93
  94 2008-03-25  Ian Lance Taylor  <iant@google.com>
  95
  96         * options.cc: Include "../bfd/bfdver.h".
  97         (options::help): Print bug reporting address.
  98
  99         * version.cc (print_version): Adjust output for current value of
 100         BFD_VERSION_STRING.
 101
 102         * NEWS: New file.
 103
 104         * options.cc (options::help): Print list of supported targets.
 105         * target-select.h: Include <vector>.
 106         (class Target_selector): Make machine_, size_, and is_big_endian_
 107         fields const.  Add bfd_name_ and instantiated_target_ fields.
 108         (Target_selector::Target_selector): Add bfd_name parameter.
 109         (Target_selector::recognize): Make non-virtual, call
 110         do_recognize.
 111         (Target_selector::recognize_by_name): Make non-virtual, call
 112         do_recognize_by_name.
 113         (Target_selector::supported_names): New function.
 114         (Target_selector::bfd_name): New function.
 115         (Target_selector::do_instantiate_target): New pure virtual
 116         function.
 117         (Target_selector::do_recognize): New virtual function.
 118         (Target_selector::do_recognize_by_name): New virtual function.
 119         (Target_selector::instantiate_target): New private function.
 120         (supported_target_names): Declare.
 121         * target-select.cc (Target_selector::Target_selector): Update for
 122         new parameter and fields.
 123         (select_target_by_name): Check that the name matches before
 124         calling recognize_by_name.
 125         (supported_target_names): New function.
 126         * i386.cc (class Target_selector_i386): Update Target_selector
 127         constructor call.  Remove recognize and recognize_by_name.  Add
 128         do_instantiate_target.
 129         * x86_64.cc (class Target_selector_x86_64): Likewise.
 130         * testsuite/testfile.cc (class Target_selector_test): Update for
 131         changes to Target_selector.
 132
 133         * README: Rewrite, with some notes on unsupported features.
 134
 135 2008-03-24  Cary Coutant  <ccoutant@google.com>
 136
 137         * i386.cc (Target_i386::Got_type): New enum declaration.
 138         (Target_i386::Scan::local): Updated callers of Output_data_got
 139         member functions.
 140         (Target_i386::Scan::global): Likewise.
 141         (Target_i386::Relocate::relocate): Likewise.
 142         (Target_i386::Relocate::relocate_tls): Likewise.
 143         * object.h (Got_offset_list): New class.
 144         (Sized_relobj::local_has_got_offset): Added got_type parameter.
 145         (Sized_relobj::local_got_offset): Likewise.
 146         (Sized_relobj::set_local_got_offset): Likewise.
 147         (Sized_relobj::local_has_tls_got_offset): Removed.
 148         (Sized_relobj::local_tls_got_offset): Removed.
 149         (Sized_relobj::set_local_tls_got_offset): Removed.
 150         (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
 151         * output.cc (Output_data_got::add_global): Added got_type parameter.
 152         (Output_data_got::add_global_with_rel): Likewise.
 153         (Output_data_got::add_global_with_rela): Likewise.
 154         (Output_data_got::add_global_pair_with_rel): New function.
 155         (Output_data_got::add_global_pair_with_rela): New function.
 156         (Output_data_got::add_local): Added got_type parameter.
 157         (Output_data_got::add_local_with_rel): Likewise.
 158         (Output_data_got::add_local_with_rela): Likewise.
 159         (Output_data_got::add_local_pair_with_rel): New function.
 160         (Output_data_got::add_local_pair_with_rela): New function.
 161         (Output_data_got::add_global_tls): Removed.
 162         (Output_data_got::add_global_tls_with_rel): Removed.
 163         (Output_data_got::add_global_tls_with_rela): Removed.
 164         (Output_data_got::add_local_tls): Removed.
 165         (Output_data_got::add_local_tls_with_rel): Removed.
 166         (Output_data_got::add_local_tls_with_rela): Removed.
 167         * output.h (Output_data_got::add_global): Added got_type parameter.
 168         (Output_data_got::add_global_with_rel): Likewise.
 169         (Output_data_got::add_global_with_rela): Likewise.
 170         (Output_data_got::add_global_pair_with_rel): New function.
 171         (Output_data_got::add_global_pair_with_rela): New function.
 172         (Output_data_got::add_local): Added got_type parameter.
 173         (Output_data_got::add_local_with_rel): Likewise.
 174         (Output_data_got::add_local_with_rela): Likewise.
 175         (Output_data_got::add_local_pair_with_rel): New function.
 176         (Output_data_got::add_local_pair_with_rela): New function.
 177         (Output_data_got::add_global_tls): Removed.
 178         (Output_data_got::add_global_tls_with_rel): Removed.
 179         (Output_data_got::add_global_tls_with_rela): Removed.
 180         (Output_data_got::add_local_tls): Removed.
 181         (Output_data_got::add_local_tls_with_rel): Removed.
 182         (Output_data_got::add_local_tls_with_rela): Removed.
 183         * resolve.cc (Symbol::override_base_with_special): Removed
 184         reference to has_got_offset_ field.
 185         * symtab.cc (Symbol::init_fields): Replaced initialization
 186         of got_offset_ with got_offsets_.  Removed initialization
 187         of has_got_offset_
 188         * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
 189         (Symbol::got_offset): Likewise.
 190         (Symbol::set_got_offset): Likewise.
 191         (Symbol::has_tls_got_offset): Removed.
 192         (Symbol::tls_got_offset): Removed.
 193         (Symbol::set_tls_got_offset): Removed.
 194         (Symbol::got_offset_): Removed.
 195         (Symbol::tls_mod_got_offset_): Removed.
 196         (Symbol::tls_pair_got_offset_): Removed.
 197         (Symbol::got_offsets_): New field.
 198         (Symbol::has_got_offset): Removed.
 199         (Symbol::has_tls_mod_got_offset): Removed.
 200         (Symbol::has_tls_pair_got_offset): Removed.
 201         * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
 202         (Target_x86_64::Scan::local): Updated callers of Output_data_got
 203         member functions.
 204         (Target_x86_64::Scan::global): Likewise.
 205         (Target_x86_64::Relocate::relocate): Likewise.
 206         (Target_x86_64::Relocate::relocate_tls): Likewise.
 207
 208 2008-03-25  Ben Elliston  <bje@au.ibm.com>
 209
 210         * yyscript.y: Fix spelling error in comment.
 211
 212 2008-03-24  Ian Lance Taylor  <iant@google.com>
 213
 214         * options.h (class General_options): Define build_id option.
 215         * layout.h (class Layout): Declare write_build_id, create_note,
 216         create_build_id.  Add build_id_note_ member.
 217         * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
 218         "libiberty.h", "md5.h", "sha1.h".
 219         (Layout::Layout): Initialize eh_frame_data_,
 220         eh_frame_hdr_section_, and build_id_note_.
 221         (Layout::finalize): Call create_build_id.
 222         (Layout::create_note): New function, broken out of
 223         Layout::create_gold_note.
 224         (Layout::create_gold_note): Call create_note.
 225         (Layout::create_build_id): New function.
 226         (Layout::write_build_id): New function.
 227         (Close_task_runner::run): Call write_build_id.
 228
 229         * x86_64.cc: Correct license to GPLv3.
 230
 231 2008-03-23  Ian Lance Taylor  <iant@google.com>
 232
 233         * options.cc: Include "demangle.h".
 234         (parse_optional_string): New function.
 235         (parse_long_option): Handle takes_optional_argument.
 236         (parse_short_option): Update dash_z initializer.  Handle
 237         takes_optional_argument.
 238         (General_options::General_options): Initialize do_demangle_.
 239         (General_options::finalize): Set do_demangle_.  Handle demangling
 240         style.
 241         * options.h (parse_optional_string): Declare.
 242         (struct One_option): Add optional_arg field.  Update constructor.
 243         Update call constructor calls.  Add takes_optional_argument
 244         function.
 245         (DEFINE_var): Add optional_arg__ parameter.  Change all callers.
 246         (DEFINE_optional_string): Define.
 247         (General_options::demangle): Change from DEFINE_bool to
 248         DEFINE_optional_string.
 249         (General_options::no_demangle): New function.
 250         (General_options::do_demangle): New function.
 251         (General_options::set_do_demangle): New function.
 252         (General_options::execstack_status_): Move definition to end of
 253         class definition.
 254         (General_options::static_): Likewise.
 255         (General_options::do_demangle_): New field.
 256         * object.cc (big_endian>::get_symbol_location_info): Call
 257         Options::do_demangle, not Options::demangle.
 258         * symtab.cc (demangle): Likewise.
 259
 260 2008-03-22  Ian Lance Taylor  <iant@google.com>
 261
 262         * gold.h: Include <cstddef> and <sys/types.h>
 263         * options.h: Include <cstring>.
 264
 265 2008-03-21  Ian Lance Taylor  <iant@google.com>
 266
 267         * Added source code to GNU binutils.
 268