2016-12-07 04:41:57 +01:00
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|
2016-12-07 Alan Modra <amodra@gmail.com>
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* powerpc.cc (Stub_table_owner): Provide constructor.
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(Powerpc_relobj::set_stub_table): Resize fill with -1.
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(Target_powerpc::Branch_info::make_stub): Provide target debug
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output on returning false.
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2016-12-05 19:41:09 +01:00
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2016-12-05 Cary Coutant <ccoutant@gmail.com>
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Tristan Gingold <gingold@adacore.com>
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* object.cc (Sized_relobj_file::do_count_local_symbols): Check
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is_ordinary before using shndx.
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* testsuite/Makefile.am (file_in_many_sections_test.sh): New test case.
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* testsuite/Makefile.in: Regenerate.
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* testsuite/file_in_many_sections.c: New source file.
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* testsuite/file_in_many_sections_test.sh: New script.
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2016-12-02 04:54:05 +01:00
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2016-12-01 Cary Coutant <ccoutant@gmail.com>
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PR gold/20717
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* script-sections.cc (Script_sections): Set *keep to false when
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no match.
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2016-12-02 04:00:30 +01:00
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2016-12-01 Cary Coutant <ccoutant@gmail.com>
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PR gold/20834
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* target.h (Target::default_text_segment_address): Bump default
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start address up to ABI page size.
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2016-12-02 01:32:38 +01:00
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2016-12-01 Cary Coutant <ccoutant@gmail.com>
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PR gold/18989
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* options.cc (General_options::object_format_to_string): New function.
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(General_options::copy_from_posdep_options): New function.
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(General_options::parse_push_state): New function.
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(General_options::parse_pop_state): New function.
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* options.h (--push-state, --pop-state): New options.
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(General_options::object_format_to_string): New method.
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(General_options::set_incremental_disposition): New method.
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(General_options::copy_from_posdep_options): New method.
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(General_options::options_stack_): New data member.
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2016-12-01 21:50:21 +01:00
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2016-12-01 Cary Coutant <ccoutant@gmail.com>
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PR gold/20807
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* aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Handle
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section symbols correctly.
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* arm.cc (Target_arm): Likewise.
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* powerpc.cc (Target_powerpc): Likewise.
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2016-11-25 21:01:49 +01:00
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2016-11-27 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
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* aarch64-reloc.def: Fix spelling in comments.
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2016-11-25 21:01:42 +01:00
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2016-11-27 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
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* aarch64.cc: Fix spelling in comments.
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* arm.cc: Fix spelling in comments.
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* icf.cc: Fix spelling in comments.
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* layout.cc: Fix spelling in comments.
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* layout.h: Fix spelling in comments.
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* mips.cc: Fix spelling in comments.
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* output.h: Fix spelling in comments.
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* plugin.h: Fix spelling in comments.
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* script-sections.h: Fix spelling in comments.
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* script.h: Fix spelling in comments.
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* stringpool.h: Fix spelling in comments.
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* tilegx.cc: Fix spelling in comments.
|
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|
2016-11-23 00:44:56 +01:00
|
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|
2016-11-22 Cary Coutant <ccoutant@gmail.com>
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|
PR gold/20346
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* options.cc (One_option::print): Print "(default)" when appropriate.
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|
* options.h: Clean up and re-sort options.
|
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|
(One_option::is_default): New data member.
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|
(One_option::One_option): Add is_default parameter; adjust all calls.
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|
(DEFINE_var): Add is_default__ parameter; adjust all calls.
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|
(DEFINE_bool): Set is_default based on default_value__.
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(DEFINE_bool_ignore): New macro.
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|
(--no-eh-frame-hdr): New option.
|
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|
(--enable-new-dtags): Remove mention of DT_FLAGS.
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|
2016-11-22 16:43:03 +01:00
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|
2016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
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* configure: Regenerate.
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2016-11-21 23:05:40 +01:00
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|
2016-11-21 Cary Coutant <ccoutant@gmail.com>
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|
|
PR gold/20693
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|
* gold.cc (queue_middle_tasks): Force valid target earlier.
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|
2016-11-21 18:59:37 +01:00
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|
2016-11-21 Igor Kudrin <ikudrin@accesssoftek.com>
|
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|
* layout.cc: Include windows.h and rpcdce.h (for MinGW32).
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|
|
(Layout::create_build_id): Generate uuid using UuidCreate().
|
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|
2016-11-07 17:00:21 +01:00
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|
2016-11-04 Loïc Yhuel <loic.yhuel@softathome.com>
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|
* configure.ac: add missing '$'.
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|
* configure: Regenerate.
|
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|
2016-10-21 20:08:20 +02:00
|
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|
2016-10-21 Gergely Nagy <ngg@tresorit.com>
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|
|
PR gold/17704
|
|
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|
|
* icf.cc (match_sections): Add new parameter section_addraligns.
|
|
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|
|
Check section alignment and keep the section with the strictest
|
|
|
|
|
|
alignment.
|
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|
|
(find_identical_sections): New local variable section_addraligns.
|
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|
|
Store each section's alignment.
|
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|
|
* testsuite/pr17704a_test.s: New file.
|
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|
|
* testsuite/Makefile.am (pr17704a_test): New test.
|
|
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|
|
* testsuite/Makefile.in: Regenerate.
|
|
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|
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|
|
2016-10-06 07:24:38 +02:00
|
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|
|
2016-10-06 Alan Modra <amodra@gmail.com>
|
|
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|
|
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|
|
* powerpc.cc (Target_powerpc::Relocate::relocate): Add fall
|
|
|
|
|
|
through comment.
|
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|
|
* tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
|
|
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|
|
|
|
2016-10-05 07:10:11 +02:00
|
|
|
|
2016-10-06 Alan Modra <amodra@gmail.com>
|
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|
|
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|
|
* aarch64.cc: Spell fall through comments as "// Fall through.".
|
|
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|
|
* arm.cc: Likewise.
|
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|
|
* mips.cc: Likewise.
|
|
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|
|
* powerpc.cc: Likewise.
|
|
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|
|
* s390.cc: Likewise.
|
|
|
|
|
|
* sparc.cc: Likewise.
|
|
|
|
|
|
* x86_64.cc: Likewise.
|
|
|
|
|
|
* powerpc.cc (Target_powerpc::Relocate::relocate): Add missing
|
|
|
|
|
|
fall through comments.
|
|
|
|
|
|
* sparc.cc: (Target_sparc::Scan::global): Likewise.
|
|
|
|
|
|
(Target_sparc::Relocate::relocate): Likewise.
|
|
|
|
|
|
* tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
|
|
|
|
|
|
* resolve.cc (symbol_to_bits): Add missing break.
|
|
|
|
|
|
|
2016-09-27 21:08:19 +02:00
|
|
|
|
2016-09-26 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20238
|
|
|
|
|
|
* symtab.cc (Symbol_table::define_default_version): Check that
|
|
|
|
|
|
unversioned symbol is defined.
|
|
|
|
|
|
|
2016-09-26 17:36:08 +02:00
|
|
|
|
2016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
|
|
|
|
|
|
|
|
|
|
|
|
* Makefile.in: Regenerate.
|
|
|
|
|
|
* configure: Likewise.
|
|
|
|
|
|
* testsuite/Makefile.in: Likewise.
|
|
|
|
|
|
|
2016-09-26 10:34:18 +02:00
|
|
|
|
2016-09-26 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* aarch64.cc (Target_aarch64::is_erratum_835769_sequence): Avoid
|
|
|
|
|
|
compiler warning.
|
|
|
|
|
|
* output.cc (Output_segment::set_section_addresses): Likewise.
|
2016-09-26 10:34:35 +02:00
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
2016-09-26 10:34:18 +02:00
|
|
|
|
|
2016-09-03 00:51:59 +02:00
|
|
|
|
2016-09-02 Doug Kwan <dougkwan@google.com>
|
|
|
|
|
|
|
|
|
|
|
|
* arm.cc (Target_arm::Target_arm): Move method definition outside of
|
|
|
|
|
|
class definition. Add code to handle --target1-rel, --target1-abs
|
|
|
|
|
|
and --target2= options.
|
|
|
|
|
|
(Target_arm::get_reloc_reloc_type): Change method to be non-static
|
|
|
|
|
|
and const.
|
|
|
|
|
|
(Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data
|
|
|
|
|
|
member declaration.
|
|
|
|
|
|
(Target_arm::Scan::local, Target_arm::Scan::global,
|
|
|
|
|
|
Target_arm::Relocate::relocate,
|
|
|
|
|
|
Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust
|
|
|
|
|
|
call to Target_arm::get_real_reloc_type.
|
|
|
|
|
|
(Target_arm::get_real_reloc_type): Use command line options to
|
|
|
|
|
|
determine real types of R_ARM_TARGET1 and R_ARM_TARGET2.
|
|
|
|
|
|
* options.h (--target1-rel, --target1-abs, --target2): New ARM-only
|
|
|
|
|
|
options.
|
|
|
|
|
|
|
2016-08-31 09:36:32 +02:00
|
|
|
|
2016-08-31 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* powerpc.cc (class Stub_control): Delete stub14_group_size_
|
|
|
|
|
|
and has14_. Add group_size_.
|
|
|
|
|
|
(Stub_control::can_add_to_stub_group): Adjust to suit. Print
|
|
|
|
|
|
debug info when switching to adding sections before stubs.
|
|
|
|
|
|
|
2016-08-31 05:04:36 +02:00
|
|
|
|
2016-08-31 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* debug.h (DEBUG_TARGET): New.
|
|
|
|
|
|
(DEBUG_ALL): Add DEBUG_TARGET.
|
|
|
|
|
|
(gold_debug): Delete FORMAT param.
|
|
|
|
|
|
* powerpc.cc (Stub_control::can_add_to_stub_group): Print debug ourput.
|
|
|
|
|
|
|
2016-08-30 04:28:05 +02:00
|
|
|
|
2016-08-30 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR 20523
|
|
|
|
|
|
* powerpc.cc (class Stub_control): Add has14_. Comment owner_.
|
|
|
|
|
|
(Stub_control::can_add_to_stub_group): Correct grouping of
|
|
|
|
|
|
sections containing 14-bit external branches. When returning
|
|
|
|
|
|
false, set state_ to reflect the fact that we have one section
|
|
|
|
|
|
for the next group. Rewrite most of function for clarity.
|
|
|
|
|
|
Add and expand comments.
|
|
|
|
|
|
(Target_powerpc::do_relax): Print stub group size retry in hex.
|
|
|
|
|
|
|
2016-08-27 00:50:15 +02:00
|
|
|
|
2016-08-26 Han Shen <shenhan@google.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20529 - relaxing loop never ends.
|
|
|
|
|
|
|
|
|
|
|
|
* powerpc.cc (Stub_table::min_size_threshold_): New member to
|
|
|
|
|
|
limit size.
|
|
|
|
|
|
(Stub_table::set_min_size_threshold): New member function.
|
|
|
|
|
|
(Stub_table::set_address_and_size): Add code to only allow size
|
|
|
|
|
|
increase.
|
|
|
|
|
|
(Target_powerpc::do_relax): Add code to record last size.
|
|
|
|
|
|
|
2016-08-24 01:43:33 +02:00
|
|
|
|
2016-08-23 Roland McGrath <roland@hack.frob.com>
|
|
|
|
|
|
|
|
|
|
|
|
* options.h (General_options): Grok -z stack-size.
|
|
|
|
|
|
* output.h (Output_segment::set_size): New method.
|
|
|
|
|
|
* layout.cc (Layout::create_executable_stack_info): Renamed to ...
|
|
|
|
|
|
(Layout::create_stack_segment): ... this. Always create the
|
|
|
|
|
|
segment if -z stack-size was used.
|
|
|
|
|
|
(Layout::set_segment_offsets): Don't call ->set_offset on the
|
|
|
|
|
|
PT_GNU_STACK segment.
|
|
|
|
|
|
|
2016-08-23 23:50:48 +02:00
|
|
|
|
2016-08-15 Bharathi Seshadri <bseshadr@cisco.com>
|
|
|
|
|
|
|
|
|
|
|
|
* options.h (General_options): Add --be8 option.
|
|
|
|
|
|
* arm.cc (Arm_relobj::do_relocate_sections): Add code to swap for be8.
|
|
|
|
|
|
(Output_data_plt_arm_standard::do_fill_first_plt_entry): Likewise.
|
|
|
|
|
|
(Output_data_plt_arm_short::do_fill_plt_entry): Likewise.
|
|
|
|
|
|
(Output_data_plt_arm_long::do_fill_plt_entry): Likewise.
|
|
|
|
|
|
(Target_arm::do_adjust_elf_header): Do EF_ARM_BE8 adjustment.
|
|
|
|
|
|
|
2016-08-17 19:53:31 +02:00
|
|
|
|
2016-08-17 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* i386.cc (Target_i386): Reset skip_call_tls_get_addr_ after printing
|
|
|
|
|
|
error message.
|
|
|
|
|
|
* testsuite/Makefile.am (pr20216a): Add missing dependencies.
|
|
|
|
|
|
(pr20308a): Add -Bgcctestdir/ to compile rules.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
|
2016-08-12 18:55:25 +02:00
|
|
|
|
2016-08-12 Roland McGrath <roland@hack.frob.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20462
|
|
|
|
|
|
* script-sections.cc (Script_sections::release_segments):
|
|
|
|
|
|
Reset this->segments_created_.
|
|
|
|
|
|
|
2016-08-12 18:50:49 +02:00
|
|
|
|
2016-08-12 Roland McGrath <roland@hack.frob.com>
|
|
|
|
|
|
|
|
|
|
|
|
* yyscript.y (HIDDEN): New %token.
|
|
|
|
|
|
(assignment): Handle HIDDEN(string = expr) syntax.
|
|
|
|
|
|
* script.cc (script_keyword_parsecodes): Add HIDDEN.
|
|
|
|
|
|
|
2016-08-10 19:57:42 +02:00
|
|
|
|
2016-08-10 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20216
|
|
|
|
|
|
* x86_64.cc (Target_x86_64::Relocate::relocate): Add check for
|
|
|
|
|
|
R_X86_64_GOTPCREL. Reset skip_call_tls_get_addr_ after printing
|
|
|
|
|
|
error message.
|
|
|
|
|
|
* testsuite/Makefile.am (pr20216_gd.o): Add -Bgcctestdir/.
|
|
|
|
|
|
(pr20216_ld.o): Likewise.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
|
2016-08-10 18:58:01 +02:00
|
|
|
|
2016-08-10 James Clarke <jrtc27@jrtc27.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20443
|
|
|
|
|
|
* symtab.cc (Symbol_table::add_from_relobj): Handle NULL symbols,
|
|
|
|
|
|
which will be present for STT_SPARC_REGISTER.
|
|
|
|
|
|
(Symbol_table::add_from_pluginobj): Likewise.
|
|
|
|
|
|
(Symbol_table::add_from_dynobj): Likewise.
|
|
|
|
|
|
(Symbol_table::add_from_incrobj): Removed dead code.
|
|
|
|
|
|
|
2016-08-10 18:47:45 +02:00
|
|
|
|
2016-08-10 James Clarke <jrtc27@jrtc27.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20442
|
|
|
|
|
|
* sparc.cc (Target_sparc::Relocate::relocate): R_SPARC_GOTDATA_OP_LOX10
|
|
|
|
|
|
should fall back on R_SPARC_GOT10, not R_SPARC_GOT13.
|
|
|
|
|
|
|
2016-08-10 18:42:39 +02:00
|
|
|
|
2016-08-10 James Clarke <jrtc27@jrtc27.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20441
|
|
|
|
|
|
* sparc.cc (Target_sparc::Scan::check_non_pic): Allow R_SPARC_32 on
|
|
|
|
|
|
sparc64.
|
|
|
|
|
|
|
2016-06-30 08:24:35 +02:00
|
|
|
|
2016-06-29 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20310
|
|
|
|
|
|
* testsuite/dynamic_list.sh: Remove check for _ZdlPv.
|
|
|
|
|
|
|
2016-06-30 08:16:24 +02:00
|
|
|
|
2016-06-29 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/Makefile.am (MOSTLYCLEANFILES): Add eh_test_2.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
|
2016-06-29 11:07:27 +02:00
|
|
|
|
2016-06-30 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/Makefile.am (memory_test, memory_test_2): Pass
|
|
|
|
|
|
-Wl,-z to gcc, not plain -z.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
|
gold: Support 386 TLS code sequences without PLT
There are extensions to 386 psABI:
https://groups.google.com/forum/#!topic/ia32-abi/awsRSvJOJfs
to call tls_get_addr via GOT:
call *___tls_get_addr@GOT(%reg)
where EBX register isn't required as GOT base.
Since direct call is 4-byte long and indirect call, is 5-byte long, the
extra one byte must be handled properly.
For general dynamic model, 7-byte lea instruction before call
instruction is replaced by 6-byte one to make room for indirect call.
For local dynamic model, we simply use 5-byte indirect call.
TLS linker optimization is updated to recognize new instruction
patterns. For local dynamic model to local exec model transition,
we generate a 6-byte lea instruction as nop, instead of a 1-byte nop
plus a 4-byte lea instruction.
PR gold/20308
* i386.cc (Target_i386::Relocate::relocate): Allow
R_386_GOT32X relocation against ___tls_get_addr.
(Target_i386::Relocate::tls_gd_to_ie): Support indirect
call to __tls_get_addr.
(Target_i386::Relocate::tls_gd_to_le): Likewise.
(Target_i386::Relocate::tls_ld_to_le): Likewise.
* testsuite/Makefile.am (check_PROGRAMS): Add pr20308a_test,
pr20308b_test, pr20308c_test, pr20308d_test, pr20308e_test.
(pr20308a_test_SOURCES): New.
(pr20308a_test_DEPENDENCIES): Likewise.
(pr20308a_test_CFLAGS): Likewise.
(pr20308a_test_LDFLAGS): Likewise.
(pr20308a_test_LDADD): Likewise.
(pr20308b_test_SOURCES): Likewise.
(pr20308b_test_DEPENDENCIES): Likewise.
(pr20308b_test_CFLAGS): Likewise.
(pr20308b_test_LDFLAGS): Likewise.
(pr20308b_test_LDADD): Likewise.
(pr20308c_test_SOURCES): Likewise.
(pr20308c_test_DEPENDENCIES): Likewise.
(pr20308c_test_CFLAGS): Likewise.
(pr20308c_test_LDFLAGS): Likewise.
(pr20308c_test_LDADD): Likewise.
(pr20308d_test_SOURCES): Likewise.
(pr20308d_test_DEPENDENCIES): Likewise.
(pr20308d_test_CFLAGS): Likewise.
(pr20308d_test_LDFLAGS): Likewise.
(pr20308d_test_LDADD): Likewise.
(pr20308e_test_SOURCES): Likewise.
(pr20308e_test_DEPENDENCIES): Likewise.
(pr20308e_test_CFLAGS): Likewise.
(pr20308e_test_LDFLAGS): Likewise.
(pr20308e_test_LDADD): Likewise.
(pr20308a.so): Likewise.
(pr20308b.so): Likewise.
(pr20308_gd.o): Likewise.
(pr20308_ld.o): Likewise.
(MOSTLYCLEANFILES): Add pr20308a.so pr20308b.so.
* testsuite/Makefile.in: Regenerated.
* testsuite/pr20308_def.c: New file.
* testsuite/pr20308_gd.S: Likewise.
* testsuite/pr20308_ld.S: Likewise.
* testsuite/pr20308_main.c: Likewise.
2016-06-29 17:38:43 +02:00
|
|
|
|
2016-06-29 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20308
|
|
|
|
|
|
* i386.cc (Target_i386::Relocate::relocate): Allow
|
|
|
|
|
|
R_386_GOT32X relocation against ___tls_get_addr.
|
|
|
|
|
|
(Target_i386::Relocate::tls_gd_to_ie): Support indirect
|
|
|
|
|
|
call to __tls_get_addr.
|
|
|
|
|
|
(Target_i386::Relocate::tls_gd_to_le): Likewise.
|
|
|
|
|
|
(Target_i386::Relocate::tls_ld_to_le): Likewise.
|
|
|
|
|
|
* testsuite/Makefile.am (check_PROGRAMS): Add pr20308a_test,
|
|
|
|
|
|
pr20308b_test, pr20308c_test, pr20308d_test, pr20308e_test.
|
|
|
|
|
|
(pr20308a_test_SOURCES): New.
|
|
|
|
|
|
(pr20308a_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20308a_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20308a_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20308a_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20308b_test_SOURCES): Likewise.
|
|
|
|
|
|
(pr20308b_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20308b_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20308b_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20308b_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20308c_test_SOURCES): Likewise.
|
|
|
|
|
|
(pr20308c_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20308c_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20308c_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20308c_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20308d_test_SOURCES): Likewise.
|
|
|
|
|
|
(pr20308d_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20308d_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20308d_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20308d_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20308e_test_SOURCES): Likewise.
|
|
|
|
|
|
(pr20308e_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20308e_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20308e_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20308e_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20308a.so): Likewise.
|
|
|
|
|
|
(pr20308b.so): Likewise.
|
|
|
|
|
|
(pr20308_gd.o): Likewise.
|
|
|
|
|
|
(pr20308_ld.o): Likewise.
|
|
|
|
|
|
(MOSTLYCLEANFILES): Add pr20308a.so pr20308b.so.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerated.
|
|
|
|
|
|
* testsuite/pr20308_def.c: New file.
|
|
|
|
|
|
* testsuite/pr20308_gd.S: Likewise.
|
|
|
|
|
|
* testsuite/pr20308_ld.S: Likewise.
|
|
|
|
|
|
* testsuite/pr20308_main.c: Likewise.
|
|
|
|
|
|
|
gold: Support x86-64 TLS code sequences without PLT
There are extensions to x86-64 psABI:
https://groups.google.com/forum/#!topic/x86-64-abi/de5_KnLHxtI
to call tls_get_addr via GOT:
call *__tls_get_addr@GOTPCREL(%rip)
Since direct call is 4-byte long and indirect call, is 5-byte long, the
extra one byte must be handled properly.
For general dynamic model, one 0x66 prefix before call instruction is
removed to make room for indirect call. For local dynamic model, we
simply use 5-byte indirect call.
TLS linker optimization is updated to recognize new instruction
patterns. For local dynamic model to local exec model transition, we
generate 4 0x66 prefixes, instead of 3, before mov instruction in 64-bit
and generate a 5-byte nop, instead of 4-byte, before mov instruction in
32-bit.
PR gold/20216
* configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New
AM_CONDITIONAL.
* configure: Regenerated.
* x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow
R_X86_64_GOTPCRELX relocation against __tls_get_addr.
(Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect
call to __tls_get_addr.
(Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise.
(Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise.
* testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test,
pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test.
(pr20216a_test_SOURCES): New.
(pr20216a_test_DEPENDENCIES): Likewise.
(pr20216a_test_CFLAGS): Likewise.
(pr20216a_test_LDFLAGS): Likewise.
(pr20216a_test_LDADD): Likewise.
(pr20216b_test_SOURCES): Likewise.
(pr20216b_test_DEPENDENCIES): Likewise.
(pr20216b_test_CFLAGS): Likewise.
(pr20216b_test_LDFLAGS): Likewise.
(pr20216b_test_LDADD): Likewise.
(pr20216c_test_SOURCES): Likewise.
(pr20216c_test_DEPENDENCIES): Likewise.
(pr20216c_test_CFLAGS): Likewise.
(pr20216c_test_LDFLAGS): Likewise.
(pr20216c_test_LDADD): Likewise.
(pr20216d_test_SOURCES): Likewise.
(pr20216d_test_DEPENDENCIES): Likewise.
(pr20216d_test_CFLAGS): Likewise.
(pr20216d_test_LDFLAGS): Likewise.
(pr20216d_test_LDADD): Likewise.
(pr20216e_test_SOURCES): Likewise.
(pr20216e_test_DEPENDENCIES): Likewise.
(pr20216e_test_CFLAGS): Likewise.
(pr20216e_test_LDFLAGS): Likewise.
(pr20216e_test_LDADD): Likewise.
(pr20216a.so): Likewise.
(pr20216b.so): Likewise.
(pr20216_gd.o): Likewise.
(pr20216_ld.o): Likewise.
(MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so.
* testsuite/Makefile.in: Regenerated.
* testsuite/pr20216_def.c: New file.
* testsuite/pr20216_gd.S: Likewise.
* testsuite/pr20216_ld.S: Likewise.
* testsuite/pr20216_main.c: Likewise.
2016-06-29 17:37:30 +02:00
|
|
|
|
2016-06-29 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20216
|
|
|
|
|
|
* configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New
|
|
|
|
|
|
AM_CONDITIONAL.
|
|
|
|
|
|
* configure: Regenerated.
|
|
|
|
|
|
* x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow
|
|
|
|
|
|
R_X86_64_GOTPCRELX relocation against __tls_get_addr.
|
|
|
|
|
|
(Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect
|
|
|
|
|
|
call to __tls_get_addr.
|
|
|
|
|
|
(Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise.
|
|
|
|
|
|
(Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise.
|
|
|
|
|
|
* testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test,
|
|
|
|
|
|
pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test.
|
|
|
|
|
|
(pr20216a_test_SOURCES): New.
|
|
|
|
|
|
(pr20216a_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20216a_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20216a_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20216a_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20216b_test_SOURCES): Likewise.
|
|
|
|
|
|
(pr20216b_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20216b_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20216b_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20216b_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20216c_test_SOURCES): Likewise.
|
|
|
|
|
|
(pr20216c_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20216c_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20216c_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20216c_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20216d_test_SOURCES): Likewise.
|
|
|
|
|
|
(pr20216d_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20216d_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20216d_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20216d_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20216e_test_SOURCES): Likewise.
|
|
|
|
|
|
(pr20216e_test_DEPENDENCIES): Likewise.
|
|
|
|
|
|
(pr20216e_test_CFLAGS): Likewise.
|
|
|
|
|
|
(pr20216e_test_LDFLAGS): Likewise.
|
|
|
|
|
|
(pr20216e_test_LDADD): Likewise.
|
|
|
|
|
|
(pr20216a.so): Likewise.
|
|
|
|
|
|
(pr20216b.so): Likewise.
|
|
|
|
|
|
(pr20216_gd.o): Likewise.
|
|
|
|
|
|
(pr20216_ld.o): Likewise.
|
|
|
|
|
|
(MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerated.
|
|
|
|
|
|
* testsuite/pr20216_def.c: New file.
|
|
|
|
|
|
* testsuite/pr20216_gd.S: Likewise.
|
|
|
|
|
|
* testsuite/pr20216_ld.S: Likewise.
|
|
|
|
|
|
* testsuite/pr20216_main.c: Likewise.
|
|
|
|
|
|
|
2016-06-29 00:30:58 +02:00
|
|
|
|
2016-06-29 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* script_test_12.t: Delete .plt, specify 64k page size.
|
|
|
|
|
|
* script_test_12i.t: Likewise.
|
|
|
|
|
|
|
2016-06-29 00:30:15 +02:00
|
|
|
|
2016-06-29 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/plugin_layout_with_alignment.c: Explicitly align all
|
|
|
|
|
|
variables.
|
|
|
|
|
|
|
2016-06-29 00:29:34 +02:00
|
|
|
|
2016-06-29 Alan Modra <amodra@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/Makefile.am (copy_test_protected): Disable for powerpc.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
|
2016-06-29 00:43:43 +02:00
|
|
|
|
2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com>
|
|
|
|
|
|
|
|
|
|
|
|
* aarch64-reloc.def (NONE): New relocation.
|
|
|
|
|
|
* aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE.
|
|
|
|
|
|
(Target_aarch64::Scan::global): Likewise.
|
|
|
|
|
|
* testsuite/Makefile.am (aarch64_reloc_none): New test.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
* testsuite/aarch64_reloc_none.s: New test source file.
|
|
|
|
|
|
* testsuite/aarch64_reloc_none.sh: New test script.
|
|
|
|
|
|
|
2016-06-29 00:42:33 +02:00
|
|
|
|
2016-06-28 Sriraman Tallam <tmsriram@google.com>
|
|
|
|
|
|
|
|
|
|
|
|
* x86_64.cc (Lazy_view): New class.
|
|
|
|
|
|
(can_convert_mov_to_lea): Templatize function. Make the function
|
|
|
|
|
|
check for appropriate relocation types and use the view parameter
|
|
|
|
|
|
to get section contents.
|
|
|
|
|
|
(can_convert_callq_to_direct): New function.
|
|
|
|
|
|
(Target_x86_64<size>::Scan::global): Refactor.
|
|
|
|
|
|
(Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect
|
|
|
|
|
|
call via GOT that can be converted.
|
|
|
|
|
|
* testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
* testsuite/x86_64_indirect_call_to_direct1.s: New file.
|
|
|
|
|
|
* testsuite/x86_64_indirect_jump_to_direct1.s: New file.
|
|
|
|
|
|
|
2016-06-29 00:34:11 +02:00
|
|
|
|
2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com>
|
|
|
|
|
|
|
|
|
|
|
|
* aarch64.cc (Target_aarch64::Scan::local): Move the call to got_section
|
|
|
|
|
|
from the top level to the places of its use.
|
|
|
|
|
|
|
2016-06-28 22:56:05 +02:00
|
|
|
|
2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/18098
|
|
|
|
|
|
* script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY.
|
|
|
|
|
|
* script-sections.cc (Input_section_sorter::get_init_priority): New method.
|
|
|
|
|
|
(Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY.
|
|
|
|
|
|
(Output_section_element_input::print): Likewise.
|
|
|
|
|
|
* script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY.
|
|
|
|
|
|
* yyscript.y (SORT_BY_INIT_PRIORITY): New token.
|
|
|
|
|
|
(wildcard_section): Handle SORT_BY_INIT_PRIORITY.
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/Makefile.am (script_test_14): New test.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
* testsuite/script_test_14.s: New test source file.
|
|
|
|
|
|
* testsuite/script_test_14.sh: New test script.
|
|
|
|
|
|
* testsuite/script_test_14.t: New test linker script.
|
|
|
|
|
|
|
2016-06-28 13:00:56 +02:00
|
|
|
|
2016-06-28 James Clarke <jrtc27@jrtc27.com>
|
|
|
|
|
|
|
|
|
|
|
|
* sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32
|
|
|
|
|
|
to R_SPARC_RELATIVE if class is ELFCLASS64.
|
|
|
|
|
|
(Target_sparc::Scan::global): Likewise.
|
|
|
|
|
|
|
2016-06-23 18:45:25 +02:00
|
|
|
|
2016-06-23 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
Igor Kudrin <ikudrin@accesssoftek.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/15370
|
|
|
|
|
|
* script-sections.cc
|
|
|
|
|
|
(Output_section_element_input::set_section_addresses): Keep bin_count
|
|
|
|
|
|
separate from input_pattern_count.
|
|
|
|
|
|
* testsuite/script_test_12.t: Add another section .x4.
|
|
|
|
|
|
* testsuite/script_test_12i.t: Likewise.
|
|
|
|
|
|
* testsuite/script_test_12a.c: Likewise.
|
|
|
|
|
|
* testsuite/script_test_12b.c: Likewise.
|
|
|
|
|
|
|
2016-06-23 17:50:18 +02:00
|
|
|
|
2016-06-23 Igor Kudrin <ikudrin@accesssoftek.com>
|
|
|
|
|
|
|
|
|
|
|
|
* gold-threads.cc (impl_threads::Lock_impl_threads): Fix typos.
|
|
|
|
|
|
|
2016-06-22 14:39:22 +02:00
|
|
|
|
2016-06-22 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR ld/20283
|
|
|
|
|
|
* NEWS: Mention --enable-relro.
|
|
|
|
|
|
* configure.ac: Add --enable-relro.
|
|
|
|
|
|
(DEFAULT_LD_Z_RELRO): New. Set by --enable-relro and default
|
|
|
|
|
|
to 1.
|
|
|
|
|
|
* config.in: Regenerated.
|
|
|
|
|
|
* configure: Likewise.
|
|
|
|
|
|
* options.h (General_options::relro): Default to
|
|
|
|
|
|
DEFAULT_LD_Z_RELRO.
|
|
|
|
|
|
|
2016-06-21 05:13:08 +02:00
|
|
|
|
2016-06-20 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* NEWS: Add new features in 1.12.
|
|
|
|
|
|
* version.cc (version_string): Bump to 1.12.
|
|
|
|
|
|
|
2016-06-20 21:28:20 +02:00
|
|
|
|
2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20245
|
|
|
|
|
|
* i386.cc (Target_i386::first_plt_entry_offset): Return 0 if
|
|
|
|
|
|
plt_ is NULL.
|
|
|
|
|
|
(Target_i386::plt_entry_size): Likewise.
|
|
|
|
|
|
(Target_x86_64<size>::first_plt_entry_offset): Likewise.
|
|
|
|
|
|
(Target_x86_64<size>::plt_entry_size): Likewise.
|
|
|
|
|
|
|
2016-06-20 21:10:53 +02:00
|
|
|
|
2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (Target_mips::Target_mips): Initialize rld_map_.
|
|
|
|
|
|
(Target_mips::rld_map_): New data member.
|
|
|
|
|
|
(Target_mips::do_finalize_sections): Add support for
|
|
|
|
|
|
DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags,
|
|
|
|
|
|
.rld_map section, and __RLD_MAP symbol.
|
|
|
|
|
|
(Target_mips::do_dynamic_tag_custom_value): Add support for
|
|
|
|
|
|
DT_MIPS_RLD_MAP_REL dynamic tag.
|
|
|
|
|
|
* output.cc (Output_data_dynamic::get_entry_offset): New method
|
|
|
|
|
|
definition.
|
|
|
|
|
|
* output.h (Output_data_dynamic::get_entry_offset): New method
|
|
|
|
|
|
declaration.
|
|
|
|
|
|
|
2016-06-20 21:06:56 +02:00
|
|
|
|
2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
|
|
|
|
|
|
|
Add support for Mips32r6 and Mips64r6.
elfcpp/
* mips.h (R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3,
R_MIPS_PC19_S2, R_MIPS_PCHI16, R_MIPS_PCLO16): New enums for
Mips32r6 and Mips64r6 relocations.
(r6_isa): New function.
gold/
* mips.cc (relocation_needs_la25_stub): Add support for relocs:
R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
(hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
(is_matching_lo16_reloc): Likewise.
(lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
(Mips_output_data_plt::plt_entry_r6): New static data member for
R6 PLT entry.
(Target_mips::is_output_r6): New method.
(Target_mips::Mips_mach): Add new enum constants.
(Mips_relocate_functions::Status): Likewise.
(Mips_relocate_functions::pchi16_relocs): New static data member.
(Mips_relocate_functions::relpc21): New method.
(Mips_relocate_functions::relpc26): Likewise.
(Mips_relocate_functions::relpc18): Likewise.
(Mips_relocate_functions::relpc19): Likewise.
(Mips_relocate_functions::relpchi16): Likewise.
(Mips_relocate_functions::do_relpchi16): Likewise.
(Mips_relocate_functions::relpclo16): Likewise.
(Mips_output_data_plt::do_write): Add support for Mips r6 plt
entry.
(Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
(Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
E_MIPS_ARCH_64R6 support.
(Target_mips::update_abiflags_isa): Likewise.
(mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
R_MIPS_PC19_S2.
(Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
and R_MIPS_PCLO16.
(Target_mips::Scan::global): Add support for relocs:
R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
(Target_mips::Relocate::relocate): Call functions for resolving
Mips32r6 and Mips64r6 relocations, and print error message for
STATUS_PCREL_UNALIGNED.
(Target_mips::Scan::get_reference_flags): Add support for relocs:
R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
(Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
E_MIPS_ARCH_64R6 support.
2016-06-20 20:45:18 +02:00
|
|
|
|
2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (relocation_needs_la25_stub): Add support for relocs:
|
|
|
|
|
|
R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
|
|
|
|
|
|
(hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
|
|
|
|
|
|
(is_matching_lo16_reloc): Likewise.
|
|
|
|
|
|
(lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
|
|
|
|
|
|
(Mips_output_data_plt::plt_entry_r6): New static data member for
|
|
|
|
|
|
R6 PLT entry.
|
|
|
|
|
|
(Target_mips::is_output_r6): New method.
|
|
|
|
|
|
(Target_mips::Mips_mach): Add new enum constants.
|
|
|
|
|
|
(Mips_relocate_functions::Status): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::pchi16_relocs): New static data member.
|
|
|
|
|
|
(Mips_relocate_functions::relpc21): New method.
|
|
|
|
|
|
(Mips_relocate_functions::relpc26): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relpc18): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relpc19): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relpchi16): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::do_relpchi16): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relpclo16): Likewise.
|
|
|
|
|
|
(Mips_output_data_plt::do_write): Add support for Mips r6 plt
|
|
|
|
|
|
entry.
|
|
|
|
|
|
(Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
|
|
|
|
|
|
(Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
|
|
|
|
|
|
E_MIPS_ARCH_64R6 support.
|
|
|
|
|
|
(Target_mips::update_abiflags_isa): Likewise.
|
|
|
|
|
|
(mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
|
|
|
|
|
|
R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
|
|
|
|
|
|
R_MIPS_PC19_S2.
|
|
|
|
|
|
(Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
|
|
|
|
|
|
and R_MIPS_PCLO16.
|
|
|
|
|
|
(Target_mips::Scan::global): Add support for relocs:
|
|
|
|
|
|
R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
|
|
|
|
|
|
(Target_mips::Relocate::relocate): Call functions for resolving
|
|
|
|
|
|
Mips32r6 and Mips64r6 relocations, and print error message for
|
|
|
|
|
|
STATUS_PCREL_UNALIGNED.
|
|
|
|
|
|
(Target_mips::Scan::get_reference_flags): Add support for relocs:
|
|
|
|
|
|
R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
|
|
|
|
|
|
R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
|
|
|
|
|
|
(Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
|
|
|
|
|
|
E_MIPS_ARCH_64R6 support.
|
|
|
|
|
|
|
2016-06-13 20:14:57 +02:00
|
|
|
|
2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/20246
|
|
|
|
|
|
* testsuite/script_test_2.t: Add .got.plt after .got.
|
|
|
|
|
|
|
Add support for .MIPS.abiflags and .gnu.attributes sections.
elfcpp/
* elfcpp.h (SHT_MIPS_ABIFLAGS): New enum constant.
* mips.h (EF_MIPS_FP64, EF_MIPS_NAN2008): New enum constants for
processor-specific flags.
(E_MIPS_MACH_5900): New enum constant for machine variant.
(AFL_REG_NONE, AFL_REG_32, AFL_REG_64, AFL_REG_128): New enum
constants.
(AFL_ASE_DSP, AFL_ASE_DSPR2, AFL_ASE_EVA, AFL_ASE_MCU,
AFL_ASE_MDMX, AFL_ASE_MIPS3D, AFL_ASE_MT, AFL_ASE_SMARTMIPS,
AFL_ASE_VIRT, AFL_ASE_MSA, AFL_ASE_MIPS16, AFL_ASE_MICROMIPS,
AFL_ASE_XPA): Likewise.
(AFL_EXT_XLR, AFL_EXT_OCTEON2, AFL_EXT_OCTEONP,
AFL_EXT_LOONGSON_3A, AFL_EXT_OCTEON, AFL_EXT_5900, AFL_EXT_4650,
AFL_EXT_4010, AFL_EXT_4100, AFL_EXT_3900, AFL_EXT_10000,
AFL_EXT_SB1, AFL_EXT_4111, AFL_EXT_4120, AFL_EXT_5400,
AFL_EXT_5500, AFL_EXT_LOONGSON_2E, AFL_EXT_LOONGSON_2F,
AFL_EXT_OCTEON3): Likewise.
(Tag_GNU_MIPS_ABI_FP, Tag_GNU_MIPS_ABI_MSA): Likewise.
(Val_GNU_MIPS_ABI_FP_ANY, Val_GNU_MIPS_ABI_FP_DOUBLE,
Val_GNU_MIPS_ABI_FP_SINGLE, Val_GNU_MIPS_ABI_FP_SOFT,
Val_GNU_MIPS_ABI_FP_OLD_64,Val_GNU_MIPS_ABI_FP_XX,
Val_GNU_MIPS_ABI_FP_64, Val_GNU_MIPS_ABI_FP_64A,
Val_GNU_MIPS_ABI_FP_NAN2008, Val_GNU_MIPS_ABI_MSA_ANY,
Val_GNU_MIPS_ABI_MSA_128): Likewise.
(AFL_FLAGS1_ODDSPREG): New enum constant.
gold/
* mips.cc (struct Mips_abiflags): New struct.
(Mips_relobj::Mips_relobj): Initialize attributes_section_data_
and abiflags_.
(Mips_relobj::~Mips_relobj): Delete object pointed by
attributes_section_data_.
(Mips_relobj::abiflags): New method.
(Mips_relobj::attributes_section_data): Likewise.
(Mips_relobj::attributes_section_data_): New data member.
(Mips_relobj::abiflags_): Likewise.
(class Mips_output_section_abiflags): New class.
(Target_mips::Target_mips): Initialize attributes_section_data_,
abiflags_ and has_abiflags_section_.
(Target_mips::do_should_include_section): Don't emit input
.MIPS.abiflags sections to output .MIPS.abiflags.
(Target_mips::Mips_mach): Add new enum constants.
(Target_mips::mips_isa_ext_mach): New method.
(Target_mips::mips_isa_ext): Likewise.
(Target_mips::update_abiflags_isa): Likewise.
(Target_mips::infer_abiflags): Likewise.
(Target_mips::create_abiflags): Likewise.
(Target_mips::fp_abi_string): Likewise.
(Target_mips::select_fp_abi): Likewise.
(Target_mips::merge_obj_attributes): Likewise.
(Target_mips::merge_obj_abiflags): Likewise.
(Target_mips::level_rev): Likewise.
(Target_mips::merge_obj_e_flags): Rename from
merge_processor_specific_flags. Remove dyn_obj argument,
call update_abiflags_isa when needed, compare NaN encodings and
compare FP64 state.
(Target_mips::add_machine_extensions): Add two machine extensions
and fix one.
(Target_mips::attributes_section_data_): New data member.
(Target_mips::abiflags_): Likewise.
(Target_mips::has_abiflags_section_): Likewise.
(Mips_relobj::do_read_symbols): Read .gnu.attributes and
.MIPS.abiflags sections if they exists.
(Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
E_MIPS_MACH_OCTEON3 support.
(Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
(Target_mips::do_finalize_sections): Merge .gnu.attributes and
.MIPS.abiflags sections from input. Create these sections if
needed.
(Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
E_MIPS_MACH_OCTEON3 support, and change strings for
E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
to match bfd.
2016-06-11 00:50:13 +02:00
|
|
|
|
2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (struct Mips_abiflags): New struct.
|
|
|
|
|
|
(Mips_relobj::Mips_relobj): Initialize attributes_section_data_
|
|
|
|
|
|
and abiflags_.
|
|
|
|
|
|
(Mips_relobj::~Mips_relobj): Delete object pointed by
|
|
|
|
|
|
attributes_section_data_.
|
|
|
|
|
|
(Mips_relobj::abiflags): New method.
|
|
|
|
|
|
(Mips_relobj::attributes_section_data): Likewise.
|
|
|
|
|
|
(Mips_relobj::attributes_section_data_): New data member.
|
|
|
|
|
|
(Mips_relobj::abiflags_): Likewise.
|
|
|
|
|
|
(class Mips_output_section_abiflags): New class.
|
|
|
|
|
|
(Target_mips::Target_mips): Initialize attributes_section_data_,
|
|
|
|
|
|
abiflags_ and has_abiflags_section_.
|
|
|
|
|
|
(Target_mips::do_should_include_section): Don't emit input
|
|
|
|
|
|
.MIPS.abiflags sections to output .MIPS.abiflags.
|
|
|
|
|
|
(Target_mips::Mips_mach): Add new enum constants.
|
|
|
|
|
|
(Target_mips::mips_isa_ext_mach): New method.
|
|
|
|
|
|
(Target_mips::mips_isa_ext): Likewise.
|
|
|
|
|
|
(Target_mips::update_abiflags_isa): Likewise.
|
|
|
|
|
|
(Target_mips::infer_abiflags): Likewise.
|
|
|
|
|
|
(Target_mips::create_abiflags): Likewise.
|
|
|
|
|
|
(Target_mips::fp_abi_string): Likewise.
|
|
|
|
|
|
(Target_mips::select_fp_abi): Likewise.
|
|
|
|
|
|
(Target_mips::merge_obj_attributes): Likewise.
|
|
|
|
|
|
(Target_mips::merge_obj_abiflags): Likewise.
|
|
|
|
|
|
(Target_mips::level_rev): Likewise.
|
|
|
|
|
|
(Target_mips::merge_obj_e_flags): Rename from
|
|
|
|
|
|
merge_processor_specific_flags. Remove dyn_obj argument,
|
|
|
|
|
|
call update_abiflags_isa when needed, compare NaN encodings and
|
|
|
|
|
|
compare FP64 state.
|
|
|
|
|
|
(Target_mips::add_machine_extensions): Add two machine extensions
|
|
|
|
|
|
and fix one.
|
|
|
|
|
|
(Target_mips::attributes_section_data_): New data member.
|
|
|
|
|
|
(Target_mips::abiflags_): Likewise.
|
|
|
|
|
|
(Target_mips::has_abiflags_section_): Likewise.
|
|
|
|
|
|
(Mips_relobj::do_read_symbols): Read .gnu.attributes and
|
|
|
|
|
|
.MIPS.abiflags sections if they exists.
|
|
|
|
|
|
(Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
|
|
|
|
|
|
E_MIPS_MACH_OCTEON3 support.
|
|
|
|
|
|
(Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
|
|
|
|
|
|
(Target_mips::do_finalize_sections): Merge .gnu.attributes and
|
|
|
|
|
|
.MIPS.abiflags sections from input. Create these sections if
|
|
|
|
|
|
needed.
|
|
|
|
|
|
(Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
|
|
|
|
|
|
E_MIPS_MACH_OCTEON3 support, and change strings for
|
|
|
|
|
|
E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
|
|
|
|
|
|
to match bfd.
|
|
|
|
|
|
|
2016-06-11 00:32:33 +02:00
|
|
|
|
2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (Mips_relobj::Mips_relobj): Initialize
|
|
|
|
|
|
has_reginfo_section_.
|
|
|
|
|
|
(Mips_relobj::has_reginfo_section_): New data member.
|
|
|
|
|
|
(Mips_relobj::has_reginfo_section): New method.
|
|
|
|
|
|
(class Mips_output_section_reginfo): Change base class to
|
|
|
|
|
|
Output_section_data, and set masks of the output .reginfo section
|
|
|
|
|
|
in constructor.
|
|
|
|
|
|
(Mips_output_section_reginfo::as_mips_output_section_reginfo):
|
|
|
|
|
|
Remove.
|
|
|
|
|
|
(Mips_output_section_reginfo::set_masks): Likewise.
|
|
|
|
|
|
(Mips_output_section_reginfo::set_final_data_size): Likewise.
|
|
|
|
|
|
(Mips_output_section_reginfo::do_print_to_mapfile): New method.
|
|
|
|
|
|
(Target_mips::do_make_output_section): Remove.
|
|
|
|
|
|
(Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true
|
|
|
|
|
|
if the object contains a .reginfo section.
|
|
|
|
|
|
(Target_mips::do_finalize_sections): Create a .reginfo output
|
|
|
|
|
|
section if needed.
|
|
|
|
|
|
|
2016-06-09 20:39:57 +02:00
|
|
|
|
2016-06-09 Artemiy Volkov <artemiyv@acm.org>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (Mips_output_data_got::do_write): Add missing template
|
|
|
|
|
|
args via typedef.
|
|
|
|
|
|
|
2016-05-06 23:02:43 +02:00
|
|
|
|
2016-05-30 Marcin Kościelnicki <koriakin@0x04.net>
|
|
|
|
|
|
|
|
|
|
|
|
PR/19960
|
|
|
|
|
|
* s390.cc (Target_s390::ss_code_st_r14): Removed.
|
|
|
|
|
|
(Target_s390::ss_code_l_r14): Removed.
|
|
|
|
|
|
(Target_s390::ss_code_ear): Removed.
|
|
|
|
|
|
(Target_s390::ss_code_c): Removed.
|
|
|
|
|
|
(Target_s390::ss_match_st_r14): New function.
|
|
|
|
|
|
(Target_s390::ss_match_l_r14): New function.
|
|
|
|
|
|
(Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead
|
|
|
|
|
|
of matching code directly.
|
|
|
|
|
|
(Target_s390::ss_match_ear): New function.
|
|
|
|
|
|
(Target_s390::ss_match_c): New function.
|
|
|
|
|
|
(Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead
|
|
|
|
|
|
of matching code directly.
|
|
|
|
|
|
|
2016-05-19 23:58:18 +02:00
|
|
|
|
2016-05-19 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/19823
|
|
|
|
|
|
* copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object
|
|
|
|
|
|
parameter; check for protected symbol.
|
|
|
|
|
|
* copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter.
|
|
|
|
|
|
* mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc.
|
|
|
|
|
|
* symtab.cc (Symbol::init_fields): Initialize is_protected_.
|
|
|
|
|
|
(Symbol_table::add_from_dynobj): Mark protected symbols.
|
|
|
|
|
|
* symtab.h (Symbol::is_protected): New method.
|
|
|
|
|
|
(Symbol::set_is_protected): New method.
|
|
|
|
|
|
(Symbol::is_protected_): New data member.
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/Makefile.am (copy_test_protected): New test.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
* testsuite/copy_test.cc (main): Add legal reference to protected
|
|
|
|
|
|
symbol.
|
|
|
|
|
|
* testsuite/copy_test_v1.cc (main): Likewise.
|
|
|
|
|
|
* testsuite/copy_test_2.cc (ip): Add protected symbol.
|
|
|
|
|
|
* testsuite/copy_test_protected.cc: New test source file.
|
|
|
|
|
|
* testsuite/copy_test_protected.sh: New test script.
|
|
|
|
|
|
|
2016-05-19 23:57:14 +02:00
|
|
|
|
2016-05-19 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument
|
|
|
|
|
|
for global got symbols, and set addend to 0.
|
|
|
|
|
|
(Mips_got_entry::hash): Change hash algorithm.
|
|
|
|
|
|
(Mips_got_entry::equals): Refactor.
|
|
|
|
|
|
(Mips_got_entry::object): Return input object for local got symbols
|
|
|
|
|
|
from union d.
|
|
|
|
|
|
(Mips_got_entry::addend): Change return of the relocation addend.
|
|
|
|
|
|
(Mips_got_entry::addend_): Move from union d.
|
|
|
|
|
|
(Mips_got_entry::object_): Move into union d.
|
|
|
|
|
|
(class Mips_symbol_hash): New class.
|
|
|
|
|
|
(Mips_got_info::Global_got_entry_set): New type.
|
|
|
|
|
|
(Mips_got_info::global_got_symbols): Change return type to
|
|
|
|
|
|
Global_got_entry_set.
|
|
|
|
|
|
(Mips_got_info::global_got_symbols_): Change type to
|
|
|
|
|
|
Global_got_entry_set.
|
|
|
|
|
|
(Mips_symbol::hash): New method.
|
|
|
|
|
|
(Mips_output_data_la25_stub::symbols_): Change type to std::vector.
|
|
|
|
|
|
(Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type.
|
|
|
|
|
|
(Mips_output_data_mips_stubs::symbols_): Change type to
|
|
|
|
|
|
Mips_stubs_entry_set.
|
|
|
|
|
|
(Mips_got_info::record_global_got_symbol): Don't pass object
|
|
|
|
|
|
argument when creating global got symbol.
|
|
|
|
|
|
(Mips_got_info::record_got_entry): Remove find before inserting
|
|
|
|
|
|
got entries.
|
|
|
|
|
|
(Mips_got_info::add_reloc_only_entries): Change type of iterator
|
|
|
|
|
|
to Global_got_entry_set.
|
|
|
|
|
|
(Mips_got_info::count_got_symbols): Likewise.
|
|
|
|
|
|
(Mips_output_data_la25_stub::create_la25_stub): Use push_back
|
|
|
|
|
|
for adding entries to symbols_.
|
|
|
|
|
|
(Mips_output_data_la25_stub::do_write): Change type of iterator
|
|
|
|
|
|
to std::vector.
|
|
|
|
|
|
(Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type
|
|
|
|
|
|
of iterator to Mips_stubs_entry_set.
|
|
|
|
|
|
(Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise.
|
|
|
|
|
|
(Mips_output_data_mips_stubs::do_write): Likewise.
|
|
|
|
|
|
|
2016-05-07 00:07:13 +02:00
|
|
|
|
2016-05-06 Han Shen <shenhan@google.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/19987.
|
|
|
|
|
|
|
|
|
|
|
|
* aarch64-reloc.def: New relocation type.
|
|
|
|
|
|
* aarch64.cc (AArch64_relocate_functions::Page): Changed to public.
|
|
|
|
|
|
(Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15.
|
|
|
|
|
|
(Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15.
|
|
|
|
|
|
(Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15.
|
|
|
|
|
|
|
2016-04-28 15:09:49 +02:00
|
|
|
|
2016-04-28 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* po/zh_CN.po: Updated Chinese (simplified) translation.
|
|
|
|
|
|
|
2016-04-16 01:20:02 +02:00
|
|
|
|
2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
* Makefile.in: Regenerated with automake 1.11.6.
|
|
|
|
|
|
* aclocal.m4: Likewise.
|
|
|
|
|
|
* testsuite/Makefile.in: Likewise.
|
|
|
|
|
|
|
2016-03-31 04:14:16 +02:00
|
|
|
|
2016-03-30 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/16979
|
|
|
|
|
|
* symtab.cc (Symbol_table::define_default_version): Check for case
|
|
|
|
|
|
where symbols are both in different shared objects.
|
|
|
|
|
|
|
2016-03-28 01:09:56 +02:00
|
|
|
|
2016-03-27 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/16111
|
|
|
|
|
|
* i386.cc (Target_i386): Add check for fully-resolved symbol for
|
|
|
|
|
|
R_386_GOTOFF.
|
|
|
|
|
|
|
2016-03-22 10:41:16 +01:00
|
|
|
|
2016-03-22 Nick Clifton <nickc@redhat.com>
|
|
|
|
|
|
|
|
|
|
|
|
* configure: Regenerate.
|
|
|
|
|
|
|
2016-03-22 03:07:55 +01:00
|
|
|
|
2016-03-21 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/19842
|
|
|
|
|
|
* errors.cc (Errors::undefined_symbol): Add info message when
|
|
|
|
|
|
symbol should have been provided by a plugin.
|
|
|
|
|
|
* target-reloc.h (issue_undefined_symbol_error): Check for
|
|
|
|
|
|
placeholder symbols defined in discarded sections.
|
|
|
|
|
|
* testsuite/Makefile.am (plugin_test_9b): New test case.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
* testsuite/plugin_test_9b_elf.cc: New test source file.
|
|
|
|
|
|
* testsuite/plugin_test_9b_ir.cc: New test source file.
|
|
|
|
|
|
|
Fix problem where gold cannot build .eh_frame_hdr from ld -r output.
When running ld -r on objects that have comdat groups, when gold
deduplicates a function in a comdat group, it removes the relocations
from the EH information that referred to the dropped copy of the function.
When running a final link using the result of the -r link, the missing
relocation cause it to fail to recognize the FDE for the dropped
function.
This patch improves gold's FDE scanning to take into account the
possibility that an FDE corresponds to a dropped function, and drops
that FDE as well.
Gnu ld, on the other hand, leaves the relocations in the ld -r output,
but makes them R_NONE with an r_sym field of 0. This was sufficient to
let both linkers recognize the FDE properly.
With this fix, if you do an ld -r with gold, then do the final link with
Gnu ld, the .eh_frame_hdr section will not be generated. To make it work
with Gnu ld, we would have to leave the R_NONE relocations in, but I
think it's better to drop the relocations entirely. I'd hope that if
you're doing a -r link with gold, you'll also do the final link with
gold.
gold/
PR gold/19002
* ehframe.cc (Eh_frame::read_fde): Check for dropped functions.
* testsuite/Makefile.am (eh_test_2): New test.
* testsuite/Makefile.in: Regenerate.
* testsuite/eh_test_2.sh: New test script.
* testsuite/eh_test_a.cc (bar): Make it comdat.
* testsuite/eh_test_b.cc (bar): Add a duplicate copy.
2016-03-21 03:15:56 +01:00
|
|
|
|
2016-03-20 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/19002
|
|
|
|
|
|
* ehframe.cc (Eh_frame::read_fde): Check for dropped functions.
|
|
|
|
|
|
* testsuite/Makefile.am (eh_test_2): New test.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
* testsuite/eh_test_2.sh: New test script.
|
|
|
|
|
|
* testsuite/eh_test_a.cc (bar): Make it comdat.
|
|
|
|
|
|
* testsuite/eh_test_b.cc (bar): Add a duplicate copy.
|
|
|
|
|
|
|
2016-03-18 22:54:35 +01:00
|
|
|
|
2016-03-18 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (Mips_relobj::is_n64_): Remove.
|
|
|
|
|
|
(Target_mips::ei_class_): Likewise.
|
|
|
|
|
|
(Mips_relobj::is_newabi): Call methods.
|
|
|
|
|
|
(Mips_relobj::is_n64): Change checking for N64 ABI.
|
|
|
|
|
|
(Target_mips::is_output_n64): Likewise.
|
|
|
|
|
|
(Target_mips::merge_processor_specific_flags): Remove ei_class
|
|
|
|
|
|
argument, and remove comparing ei_class.
|
|
|
|
|
|
(Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field
|
|
|
|
|
|
of the ELF header.
|
|
|
|
|
|
(Target_mips::do_finalize_sections): Don't pass ei_class argument
|
|
|
|
|
|
to merge_processor_specific_flags.
|
|
|
|
|
|
(Target_mips::elf_mips_abi_name): Remove ei_class argument, and
|
|
|
|
|
|
change checking for N64 ABI.
|
|
|
|
|
|
|
2016-03-17 23:07:49 +01:00
|
|
|
|
2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (enum Special_relocation_symbol): New enum type.
|
|
|
|
|
|
(is_readonly_section): New function.
|
|
|
|
|
|
(eh_reloc): Likewise.
|
|
|
|
|
|
(Mips_got_entry::is_section_symbol_): New member.
|
|
|
|
|
|
(Mips_got_entry::is_section_symbol): New method.
|
|
|
|
|
|
(Mips_got_info::record_local_got_symbol): Add is_section_symbol
|
|
|
|
|
|
argument.
|
|
|
|
|
|
(Mips_relobj::mips_elf_options_section_name): New method.
|
|
|
|
|
|
(Mips_output_data_got::record_local_got_symbol): Add
|
|
|
|
|
|
is_section_symbol argument, and pass it to
|
|
|
|
|
|
Mips_got_info::record_local_got_symbol.
|
|
|
|
|
|
(Mips_output_data_got::got_offset): Add addend argument, and pass
|
|
|
|
|
|
it to Relobj::local_got_offset.
|
|
|
|
|
|
(struct Mips_output_reloc_writer): New type.
|
|
|
|
|
|
(class Mips_output_data_reloc): New class.
|
|
|
|
|
|
(Mips_output_data_plt::Reloc_section): Change type to
|
|
|
|
|
|
Mips_output_data_reloc.
|
|
|
|
|
|
(Target_mips::Reloc_section): Likewise.
|
|
|
|
|
|
(Mips_reloc_types::get_r_addend): Remove unsigned from return type.
|
|
|
|
|
|
(Mips_classify_reloc::get_r_type2): New method.
|
|
|
|
|
|
(Mips_classify_reloc::get_r_type3): Likewise.
|
|
|
|
|
|
(Mips_classify_reloc::get_r_ssym): Likewise.
|
|
|
|
|
|
(Target_mips::Reloca_section): Remove.
|
|
|
|
|
|
(Relocate::should_apply_static_reloc): Rename from
|
|
|
|
|
|
should_apply_r_mips_32_reloc.
|
|
|
|
|
|
(Target_mips::copy_reloc): Replace Reltype parameter with r_type
|
|
|
|
|
|
and r_offset.
|
|
|
|
|
|
(Mips_relocate_functions::Valtype): New type.
|
|
|
|
|
|
(Mips_relocate_functions::Valtype64): New type.
|
|
|
|
|
|
(Mips_relocate_functions::check_overflow): New method.
|
|
|
|
|
|
(Mips_relocate_functions::mips_reloc_unshuffle): Move to public
|
|
|
|
|
|
interface.
|
|
|
|
|
|
(Mips_relocate_functions::mips_reloc_shuffle): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::rel16): Add support for resolving
|
|
|
|
|
|
relocations for Mips64.
|
|
|
|
|
|
(Mips_relocate_functions::rel32): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::reljalr): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relpc32): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::rel26): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relpc16): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relmicromips_pc7_s1): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relmicromips_pc10_s1): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relmicromips_pc16_s1): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::do_relhi16): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::do_relgot16_local): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::rello16): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relgot): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relgotpage): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relgotofst): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relgot_hi16): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relgot_lo16): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relgprel): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relgprel32): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::tlsrelhi16): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::tlsrello16): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::tlsrel32): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::relsub): Likewise.
|
|
|
|
|
|
(Mips_relocate_functions::releh): New method.
|
|
|
|
|
|
(Mips_relocate_functions::rel64): Likewise.
|
|
|
|
|
|
(Mips_got_info::record_local_got_symbol): Add is_section_symbol and
|
|
|
|
|
|
pass it to Mips_got_entry.
|
|
|
|
|
|
(Mips_got_info::add_local_entries): Pass addend argument
|
|
|
|
|
|
to code functions, and for STT_SECTION symbols call
|
|
|
|
|
|
add_symbolless_local_addend.
|
|
|
|
|
|
(Mips_got_info::add_tls_entries): Pass addend argument to code
|
|
|
|
|
|
functions.
|
|
|
|
|
|
(Mips_relobj::do_read_symbols): Read gp value that was used to
|
|
|
|
|
|
create object.
|
|
|
|
|
|
(Mips_output_data_plt::plt_entry): Remove opcode from l[wd]
|
|
|
|
|
|
instruction. Opcode for instruction will be selected later.
|
|
|
|
|
|
(Target_mips::gc_process_relocs): Add case for SHT_RELA.
|
|
|
|
|
|
(Target_mips::scan_relocatable_relocs): Likewise.
|
|
|
|
|
|
(Target_mips::emit_relocs_scan): Likewise.
|
|
|
|
|
|
(Target_mips::relocate_relocs): Likewise.
|
|
|
|
|
|
(Target_mips::do_finalize_sections): Skip objects for merging
|
|
|
|
|
|
processor specific flags in which all input sections will be
|
|
|
|
|
|
discarded.
|
|
|
|
|
|
(mips_get_size_for_reloc): Add case for R_MIPS_EH.
|
|
|
|
|
|
(Target_mips::Scan::get_reference_flags): Likewise.
|
|
|
|
|
|
(Target_mips::relocate_special_relocatable): Call rel26 method with
|
|
|
|
|
|
calculate_only and calculated_value arguments.
|
|
|
|
|
|
(Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a
|
|
|
|
|
|
dynamic relocation against a readonly sections, and pass
|
|
|
|
|
|
is_section_symbol to Mips_got_info::record_local_got_symbol.
|
|
|
|
|
|
(Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a
|
|
|
|
|
|
dynamic relocation against a readonly sections, and pass r_type
|
|
|
|
|
|
and r_offset to Target_mips::copy_reloc.
|
|
|
|
|
|
(Target_mips::Relocate::relocate): Add support for resolving
|
|
|
|
|
|
relocations for Mips64.
|
|
|
|
|
|
(Target_mips::mips_info): Add case for Mips64 default dynamic
|
|
|
|
|
|
linker name.
|
|
|
|
|
|
(Target_selector_mips): Correct emulation names.
|
|
|
|
|
|
|
2016-03-17 22:27:48 +01:00
|
|
|
|
2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (class Mips_output_data_la25_stub): Add
|
|
|
|
|
|
do_print_to_mapfile function.
|
|
|
|
|
|
|
2016-03-17 21:28:34 +01:00
|
|
|
|
2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
|
|
|
|
|
|
elf_r_info.
|
|
|
|
|
|
|
2016-03-09 17:27:03 +01:00
|
|
|
|
2016-03-09 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/plugin_layout_with_alignment.cc: Renamed to ..
|
|
|
|
|
|
* testsuite/plugin_layout_with_alignment.c: This.
|
|
|
|
|
|
* testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
|
|
|
|
|
|
(plugin_layout_with_alignment): Likewise.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerated.
|
|
|
|
|
|
|
2016-03-09 05:30:26 +01:00
|
|
|
|
2016-03-08 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR 19751
|
|
|
|
|
|
* testsuite/Makefile.am (retain_symbols_file_test): Remove check
|
|
|
|
|
|
for constructor.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
* testsuite/dynamic_list.sh: Likewise.
|
|
|
|
|
|
* testsuite/retain_symbols_file_test.sh: Likewise.
|
|
|
|
|
|
|
2016-03-03 23:13:10 +01:00
|
|
|
|
2016-03-08 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR 19751
|
|
|
|
|
|
* arm.cc (Reloc_stub::Key::name): Add unused attribute.
|
|
|
|
|
|
* dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
|
|
|
|
|
|
|
2016-03-08 21:24:39 +01:00
|
|
|
|
2016-03-08 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
|
|
|
|
|
|
|
|
|
|
|
|
* output.cc (Output_reloc_writer): New type.
|
|
|
|
|
|
(Output_data_reloc_base::do_write): Move implementation to template
|
|
|
|
|
|
in output.h and replace with invocation of template.
|
|
|
|
|
|
* output.h (Output_file): Move to top of file.
|
|
|
|
|
|
(Output_reloc::get_symbol_index): Move to public interface.
|
|
|
|
|
|
(Output_reloc::get_address): Likewise.
|
|
|
|
|
|
(Output_data_reloc_base::do_write_generic): New function template.
|
|
|
|
|
|
|
2016-03-04 17:10:57 +01:00
|
|
|
|
2016-03-04 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/19019
|
|
|
|
|
|
PR gold/19763
|
|
|
|
|
|
* symtab.cc: Instantiate Sized_symbol::init_constant and
|
|
|
|
|
|
Sized_symbol::init_undefined.
|
|
|
|
|
|
|
2016-02-05 01:55:39 +01:00
|
|
|
|
2016-03-03 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/19019
|
|
|
|
|
|
* layout.h (Layout::add_target_specific_dynamic_tag): New function.
|
|
|
|
|
|
* layout.cc (Layout::add_target_specific_dynamic_tag): New function.
|
|
|
|
|
|
* mips.cc (Target_mips::make_symbol): Adjust function signature.
|
|
|
|
|
|
* sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
|
|
|
|
|
|
(Target_sparc::do_is_defined_by_abi): Remove test for
|
|
|
|
|
|
STT_SPARC_REGISTER.
|
|
|
|
|
|
(Target_sparc::Register_symbol): New struct type.
|
|
|
|
|
|
(Target_sparc::register_syms_): New data member.
|
|
|
|
|
|
(Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
|
|
|
|
|
|
(Target_sparc::make_symbol): New function.
|
|
|
|
|
|
(Target_sparc::do_finalize_sections): Add register symbols and new
|
|
|
|
|
|
dynamic table entries.
|
|
|
|
|
|
* symtab.h (Sized_symbol::init_undefined): Add value parameter.
|
|
|
|
|
|
(Symbol_table::add_target_global_symbol): New function.
|
|
|
|
|
|
(Symbol_table::target_symbols_): New data member.
|
|
|
|
|
|
* symtab.cc (Sized_symbol::init_undefined): Add value parameter.
|
|
|
|
|
|
(Symbol_table::Symbol_table): Initialize target_symbols_.
|
|
|
|
|
|
(Symbol_table::add_from_object): Pass additional parameters to
|
|
|
|
|
|
Target::make_symbol.
|
|
|
|
|
|
(Symbol_table::define_special_symbol): Likewise.
|
|
|
|
|
|
(Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
|
|
|
|
|
|
undefined symbol value.
|
|
|
|
|
|
(Symbol_table::set_dynsym_indexes): Process target-specific symbols.
|
|
|
|
|
|
(Symbol_table::sized_finalize): Likewise.
|
|
|
|
|
|
(Symbol_table::sized_write_globals): Likewise.
|
|
|
|
|
|
* target.h (Sized_target::make_symbol): Add name, st_type, object,
|
|
|
|
|
|
st_shndx, and value parameters.
|
|
|
|
|
|
|
2016-03-04 23:17:39 +01:00
|
|
|
|
2016-03-03 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
|
2016-03-03 20:42:21 +01:00
|
|
|
|
|
|
|
|
|
|
* plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
|
|
|
|
|
|
LDPK_WEAKUNDEF symbols.
|
|
|
|
|
|
|
2016-03-04 17:28:12 +01:00
|
|
|
|
2016-03-03 Than McIntosh <thanm@google.com>
|
|
|
|
|
|
|
|
|
|
|
|
* plugin.cc (Plugin::load): Include hooks for get_input_section_size
|
|
|
|
|
|
and get_input_section_alignment in transfer vector.
|
|
|
|
|
|
(get_input_section_alignment): New function.
|
|
|
|
|
|
(get_input_section_size): New function.
|
|
|
|
|
|
* testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
|
|
|
|
|
|
* testsuite/Makefile.in: [Regenerate.]
|
|
|
|
|
|
* testsuite/plugin_section_alignment.cc: New test file.
|
|
|
|
|
|
* testsuite/plugin_layout_with_alignment.cc: New test file.
|
|
|
|
|
|
* testsuite/plugin_layout_with_alignment.sh: New test file.
|
|
|
|
|
|
|
2016-03-04 23:17:39 +01:00
|
|
|
|
2016-03-03 Evgenii Stepanov <eugenis@google.com>
|
2016-03-03 20:36:36 +01:00
|
|
|
|
|
|
|
|
|
|
* plugin.h (Pluginobj::get_symbol_resolution_info): Add version
|
|
|
|
|
|
parameter.
|
|
|
|
|
|
* plugin.cc (get_symbols_v3): New function.
|
|
|
|
|
|
(Plugin::load): Add LDPT_GET_SYMBOLS_V3.
|
|
|
|
|
|
(Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
|
|
|
|
|
|
new version.
|
|
|
|
|
|
|
2016-02-26 16:50:15 +01:00
|
|
|
|
2016-02-26 Egor Kochetov <egor.kochetov@intel.com>
|
|
|
|
|
|
Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/19735
|
|
|
|
|
|
* ehframe.h (Cie::fde_encoding): New method.
|
|
|
|
|
|
* ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
|
|
|
|
|
|
address ranges.
|
|
|
|
|
|
|
2016-02-16 14:55:11 +01:00
|
|
|
|
2016-02-15 H.J. Lu <hongjiu.lu@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
|
|
|
|
|
|
-mrelax-relocations=yes to $(TEST_AS).
|
|
|
|
|
|
(x86_64_mov_to_lea6.o): Likewise.
|
|
|
|
|
|
(x86_64_overflow_pc32.o): Remove duplicated target.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerated.
|
|
|
|
|
|
|
2015-12-13 02:53:09 +01:00
|
|
|
|
2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
|
|
|
|
|
|
|
|
|
|
|
|
* s390.cc (Target_s390::match_view_u): New helper method.
|
|
|
|
|
|
(Target_s390::do_is_call_to_non_split): New method.
|
|
|
|
|
|
(Target_s390::ss_code_st_r14): New const.
|
|
|
|
|
|
(Target_s390::ss_code_l_r14): New const.
|
|
|
|
|
|
(Target_s390::ss_code_bras_8): New const.
|
|
|
|
|
|
(Target_s390::ss_code_l_basr): New const.
|
|
|
|
|
|
(Target_s390::ss_code_a_basr): New const.
|
|
|
|
|
|
(Target_s390::ss_code_ear): New const.
|
|
|
|
|
|
(Target_s390::ss_code_c): New const.
|
|
|
|
|
|
(Target_s390::ss_code_larl): New const.
|
|
|
|
|
|
(Target_s390::ss_code_brasl): New const.
|
|
|
|
|
|
(Target_s390::ss_code_jg): New const.
|
|
|
|
|
|
(Target_s390::ss_code_jgl): New const.
|
|
|
|
|
|
(Target_s390::ss_match_mcount): New helper method.
|
|
|
|
|
|
(Target_s390::ss_match_l): New helper method.
|
|
|
|
|
|
(Target_s390::ss_match_ahi): New helper method.
|
|
|
|
|
|
(Target_s390::ss_match_alfi): New helper method.
|
|
|
|
|
|
(Target_s390::ss_match_cr): New helper method.
|
|
|
|
|
|
(Target_s390::do_calls_non_split): New method.
|
|
|
|
|
|
* testsuite/Makefile.am: Added new tests.
|
|
|
|
|
|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
* testsuite/split_s390.sh: New test.
|
|
|
|
|
|
* testsuite/split_s390_1_a1.s: New test.
|
|
|
|
|
|
* testsuite/split_s390_1_a2.s: New test.
|
|
|
|
|
|
* testsuite/split_s390_1_n1.s: New test.
|
|
|
|
|
|
* testsuite/split_s390_1_n2.s: New test.
|
|
|
|
|
|
* testsuite/split_s390_1_z1.s: New test.
|
|
|
|
|
|
* testsuite/split_s390_1_z2.s: New test.
|
|
|
|
|
|
* testsuite/split_s390_1_z3.s: New test.
|
|
|
|
|
|
* testsuite/split_s390_1_z4.s: New test.
|
|
|
|
|
|
* testsuite/split_s390_2_ns.s: New test.
|
|
|
|
|
|
* testsuite/split_s390_2_s.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_1_a1.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_1_a2.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_1_n1.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_1_n2.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_1_z1.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_1_z2.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_1_z3.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_1_z4.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_2_ns.s: New test.
|
|
|
|
|
|
* testsuite/split_s390x_2_s.s: New test.
|
|
|
|
|
|
|
2016-02-11 18:47:49 +01:00
|
|
|
|
2016-02-11 Rahul Chaudhry <rahulchaudhry@google.com>
|
|
|
|
|
|
|
|
|
|
|
|
* aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
|
|
|
|
|
|
info message for every erratum 843419 found and fixed.
|
|
|
|
|
|
|
2016-02-07 19:17:01 +01:00
|
|
|
|
2016-02-07 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/18695
|
|
|
|
|
|
* x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
|
|
|
|
|
|
information to relocation overflow errors.
|
|
|
|
|
|
|
2016-02-07 07:42:16 +01:00
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2016-02-06 Cary Coutant <ccoutant@gmail.com>
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2016-02-07 19:17:01 +01:00
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PR gold/18695
|
2016-02-07 07:42:16 +01:00
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* x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
|
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overflow checking when symbol value + addend < 0.
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2016-02-07 03:18:51 +01:00
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2016-02-06 Cary Coutant <ccoutant@gmail.com>
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PR gold/19577
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* reloc.h (Limits): New class.
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(Bits::has_overflow32): Use min/max values from Limits.
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(Bits::has_unsigned_overflow32): Likewise.
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(Bits::has_signed_unsigned_overflow32): Likewise.
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(Bits::has_overflow): Likewise.
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(Bits::has_unsigned_overflow): Likewise.
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(Bits::has_signed_unsigned_overflow64): Likewise.
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2016-02-06 23:47:05 +01:00
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2016-02-06 Cary Coutant <ccoutant@gmail.com>
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PR gold/19567
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* reloc.h (Relocate_functions::Overflow_check): Add comments.
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* x86_64.cc (X86_64_relocate_functions): New class.
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(Target_x86_64::Relocate::relocate): Use the new class.
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* testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
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(x32_overflow_pc32): New test case.
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* testsuite/Makefile.in: Regenerate.
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* testsuite/x32_overflow_pc32.sh: New script.
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* testsuite/x86_64_overflow_pc32.s: Remove .space directive.
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2016-02-06 19:28:36 +01:00
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2016-02-06 Cary Coutant <ccoutant@gmail.com>
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PR gold/19577
|
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* reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
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(Bits::has_unsigned_overflow): Remove unnecessary static_cast.
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2016-02-06 18:53:58 +01:00
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2016-02-06 Cary Coutant <ccoutant@gmail.com>
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2016-02-06 18:55:40 +01:00
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PR gold/19577
|
2016-02-06 18:53:58 +01:00
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* reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
|
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comparison.
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(Bits::has_unsigned_overflow): Likewise.
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|
2016-02-06 01:52:00 +01:00
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|
2016-02-06 Marcin Kościelnicki <koriakin@0x04.net>
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* i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
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parameters.
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* reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
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and view_size to is_call_to_non_split.
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* target.cc (Target::is_call_to_non_split): Add view and view_size
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parameters.
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* target.h (class Target): Likewise.
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|
2016-02-06 00:07:45 +01:00
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|
2016-02-05 Sriraman Tallam <tmsriram@google.com>
|
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* icf.cc (get_rel_addend): New function.
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(get_section_contents): Move merge section addend computation to a
|
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new function. Ignore negative values for SHT_REL and SHT_RELA addends.
|
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Fix bug to not read past the length of the section.
|
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|
2016-02-05 18:19:47 +01:00
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|
2016-02-05 Cary Coutant <ccoutant@gmail.com>
|
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|
Andrew Senkevich <andrew.senkevich@intel.com>
|
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PR gold/18695
|
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|
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* x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
|
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|
checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
|
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R_X86_64_PLT32.
|
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* testsuite/Makefile.am (x86_64_overflow_pc32): New test.
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* testsuite/x86_64_overflow_pc32.sh: New test script.
|
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* testsuite/x86_64_overflow_pc32.s: New source file.
|
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|
2016-02-05 Cary Coutant <ccoutant@gmail.com>
|
2016-02-05 17:27:13 +01:00
|
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PR gold/18695
|
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* reloc.h (Relocate_functions::Address): New typedef.
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(Relocate_functions::Addendtype): New typedef.
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(Relocate_functions::Overflow_check): New enum type.
|
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(Relocate_functions::Reloc_status): New enum type.
|
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(Relocate_functions::check_overflow): New function template.
|
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(Relocate_functions::rel): Add check parameter; check for overflow.
|
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(Relocate_functions::rel_unaligned): Likewise.
|
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(Relocate_functions::rela): Likewise.
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(Relocate_functions::pcrel): Likewise.
|
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(Relocate_functions::pcrel_unaligned): Likewise.
|
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(Relocate_functions::pcrela): Likewise.
|
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(Relocate_functions::rel8): Adjust parameter types.
|
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(Relocate_functions::rela8): Likewise.
|
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(Relocate_functions::pcrel8): Likewise.
|
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|
(Relocate_functions::pcrela8): Likewise.
|
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(Relocate_functions::rel16): Likewise.
|
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|
(Relocate_functions::rela168): Likewise.
|
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(Relocate_functions::pcrel16): Likewise.
|
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(Relocate_functions::pcrela16): Likewise.
|
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(Relocate_functions::rel32): Likewise.
|
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(Relocate_functions::rel32_unaligned): Likewise.
|
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(Relocate_functions::rela32): Likewise.
|
|
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|
(Relocate_functions::pcrel32): Likewise.
|
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|
(Relocate_functions::pcrel32_unaligned): Likewise.
|
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|
|
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|
(Relocate_functions::pcrela32): Likewise.
|
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|
(Relocate_functions::rel8_check): New function.
|
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(Relocate_functions::rela8_check): New function.
|
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(Relocate_functions::pcrel8_check): New function.
|
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(Relocate_functions::pcrela8_check): New function.
|
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(Relocate_functions::rel16_check): New function.
|
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(Relocate_functions::rela168_check): New function.
|
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|
(Relocate_functions::pcrel16_check): New function.
|
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|
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|
(Relocate_functions::pcrela16_check): New function.
|
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|
(Relocate_functions::rel32_check): New function.
|
|
|
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|
(Relocate_functions::rel32_unaligned_check): New function.
|
|
|
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|
(Relocate_functions::rela32_check): New function.
|
|
|
|
|
|
(Relocate_functions::pcrel32_check): New function.
|
|
|
|
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|
(Relocate_functions::pcrel32_unaligned_check): New function.
|
|
|
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|
(Relocate_functions::pcrela32_check): New function.
|
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|
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|
(Bits::has_unsigned_overflow32): New function.
|
|
|
|
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|
(Bits::has_unsigned_overflow): New function.
|
|
|
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|
|
* testsuite/Makefile.am (overflow_unittest): New test.
|
|
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|
* testsuite/Makefile.in: Regenerate.
|
|
|
|
|
|
* testsuite/overflow_unittest.cc: New source file.
|
|
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|
|
|
|
2016-02-03 14:55:56 +01:00
|
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|
|
2016-02-04 Alan Modra <amodra@gmail.com>
|
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|
* powerpc.cc (relocate): Adjust last patch for big-endian.
|
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|
2016-02-02 13:46:14 +01:00
|
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|
2016-02-02 Alan Modra <amodra@gmail.com>
|
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|
|
* powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
|
|
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|
2016-01-15 18:31:23 +01:00
|
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|
|
2016-01-15 Han Shen <shenhan@google.com>
|
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|
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|
|
PR gold/19472 - need pc-relative stubs.
|
|
|
|
|
|
|
|
|
|
|
|
* aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
|
|
|
|
|
|
stub type for DSOs and pie executables.
|
|
|
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|
|
2016-01-12 21:21:53 +01:00
|
|
|
|
2016-01-12 H.J. Lu <hongjiu.lu@intel.com>
|
|
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|
|
* i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
|
|
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|
|
|
'typename'.
|
|
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|
|
|
|
2016-01-12 20:39:50 +01:00
|
|
|
|
2016-01-12 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
* arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
|
|
|
|
|
|
* i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
|
|
|
|
|
|
* mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
|
|
|
|
|
|
specializations) New method.
|
|
|
|
|
|
|
2016-01-12 08:57:44 +01:00
|
|
|
|
2016-01-11 Cary Coutant <ccoutant@gmail.com>
|
|
|
|
|
|
|
|
|
|
|
|
PR gold/19353
|
|
|
|
|
|
* aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
|
|
|
|
|
|
we have a TLS segment for GD-to-IE optimization.
|
|
|
|
|
|
* i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
|
|
|
|
|
|
Adjust all calls.
|
|
|
|
|
|
(Target_i386::tls_desc_gd_to_ie): Likewise.
|
|
|
|
|
|
(Target_i386::relocate_tls): Don't insist that we have a TLS segment
|
|
|
|
|
|
for TLSDESC GD-to-IE optimizations.
|
|
|
|
|
|
* x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
|
|
|
|
|
|
Adjust all calls.
|
|
|
|
|
|
(Target_x86_64::tls_desc_gd_to_ie): Likewise.
|
|
|
|
|
|
(Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
|
|
|
|
|
|
for TLSDESC GD-to-IE optimizations.
|
|
|
|
|
|
|
Refactor gold to enable support for MIPS-64 relocation format.
For MIPS-64, the r_info field in the relocation format is
replaced by several individual fields, including r_sym and
r_type. To enable support for this format, I've refactored
target-independent code to remove almost all uses of the r_info
field. (I've left alone a couple of routines used only for
incremental linking, which I can update if/when the MIPS target
adds support for incremental linking.)
For routines that are already templated on a Classify_reloc class
(namely, gc_process_relocs, relocate_section, and
relocate_relocs), I've extended the Classify_reloc interface to
include sh_type (which no longer needs to be a separate template
parameter) as well as get_r_sym() and get_r_type() methods for
extracting the r_sym and r_type fields. For
scan_relocatable_relocs, I've extended the
Default_scan_relocatable_relocs class by converting it to a class
template with Classify_reloc as a template parameter. For the
remaining routines that need to access r_sym, I've added a
virtual Target::get_r_sym() method with an override for the MIPS
target.
In elfcpp, I've added Mips64_rel, etc., accessor classes and
corresponding internal data structures. The MIPS target uses
these new classes within its own Mips_classify_reloc class.
The Mips64_ accessor classes also expose the r_ssym, r_type2,
and r_type3 fields from the relocation.
These changes should be functionally the same for all but the
MIPS target.
elfcpp/
* elfcpp.h (Mips64_rel, Mips64_rel_write): New classes.
(Mips64_rela, Mips64_rela_write): New classes.
* elfcpp_internal.h (Mips64_rel_data, Mips64_rela_data): New structs.
gold/
* gc.h (get_embedded_addend_size): Remove sh_type parameter.
(gc_process_relocs): Remove sh_type template parameter.
Use Classify_reloc to access r_sym, r_type, and r_addend fields.
* object.h (Sized_relobj_file::split_stack_adjust): Add target
parameter.
(Sized_relobj_file::split_stack_adjust_reltype): Likewise.
* reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
specializations) Remove.
* reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
(Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
(Sized_relobj_file::emit_relocs_scan_reltype): Remove.
(Sized_relobj_file::split_stack_adjust): Add target parameter.
Adjust all callers.
(Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
Target::get_r_sym() to get r_sym field from relocations.
(Track_relocs::next_symndx): Call Target::get_r_sym().
* target-reloc.h (scan_relocs): Remove sh_type template parameter;
add Classify_reloc template parameter. Use for accessing r_sym and
r_type.
(relocate_section): Likewise.
(Default_classify_reloc): New class (renamed and moved from reloc.cc).
(Default_scan_relocatable_relocs): Remove sh_type template parameter.
(Default_scan_relocatable_relocs::Reltype): New typedef.
(Default_scan_relocatable_relocs::reloc_size): New const.
(Default_scan_relocatable_relocs::sh_type): New const.
(Default_scan_relocatable_relocs::get_r_sym): New method.
(Default_scan_relocatable_relocs::get_r_type): New method.
(Default_emit_relocs_strategy): New class.
(scan_relocatable_relocs): Replace sh_type template parameter with
Scan_relocatable_relocs class. Use it to access r_sym and r_type
fields.
(relocate_relocs): Replace sh_type template parameter with
Classify_reloc class. Use it to access r_sym and r_type fields.
* target.h (Target::is_call_to_non_split): Replace r_type parameter
with pointer to relocation. Adjust all callers.
(Target::do_is_call_to_non_split): Likewise.
(Target::emit_relocs_scan): New virtual method.
(Sized_target::get_r_sym): New virtual method.
* target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
with pointer to relocation.
* aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
(Target_aarch64::Relocatable_size_for_reloc): Remove.
(Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
(Target_aarch64::scan_relocs): Likewise.
(Target_aarch64::relocate_section): Likewise.
(Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
Remove.
(Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
(Target_aarch64::relocate_relocs): Use Default_classify_reloc.
* arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
template parameter.
(Target_arm::emit_relocs_scan): New method.
(Target_arm::Relocatable_size_for_reloc): Replace with...
(Target_arm::Classify_reloc): ...this.
(Target_arm::gc_process_relocs): Use Classify_reloc.
(Target_arm::scan_relocs): Likewise.
(Target_arm::relocate_section): Likewise.
(Target_arm::scan_relocatable_relocs): Likewise.
(Target_arm::relocate_relocs): Likewise.
* i386.cc (Target_i386::emit_relocs_scan): New method.
(Target_i386::Relocatable_size_for_reloc): Replace with...
(Target_i386::Classify_reloc): ...this.
(Target_i386::gc_process_relocs): Use Classify_reloc.
(Target_i386::scan_relocs): Likewise.
(Target_i386::relocate_section): Likewise.
(Target_i386::scan_relocatable_relocs): Likewise.
(Target_i386::relocate_relocs): Likewise.
* mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
parameter.
(Mips_reloc_types): New class template.
(Mips_classify_reloc): New class template.
(Target_mips::Reltype): New typedef.
(Target_mips::Relatype): New typedef.
(Target_mips::emit_relocs_scan): New method.
(Target_mips::get_r_sym): New method.
(Target_mips::Relocatable_size_for_reloc): Replace with
Mips_classify_reloc.
(Target_mips::copy_reloc): Use Mips_classify_reloc.
(Target_mips::gc_process_relocs): Likewise.
(Target_mips::scan_relocs): Likewise.
(Target_mips::relocate_section): Likewise.
(Target_mips::scan_relocatable_relocs): Likewise.
(Target_mips::relocate_relocs): Likewise.
(mips_get_size_for_reloc): New function, factored out from
Relocatable_size_for_reloc::get_size_for_reloc.
(Target_mips::Scan::local): Use Mips_classify_reloc.
(Target_mips::Scan::global): Likewise.
(Target_mips::Relocate::relocate): Likewise.
* powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
(Target_powerpc::Relocatable_size_for_reloc): Remove.
(Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
(Target_powerpc::scan_relocs): Likewise.
(Target_powerpc::relocate_section): Likewise.
(Powerpc_scan_relocatable_reloc): Convert to class template.
(Powerpc_scan_relocatable_reloc::Reltype): New typedef.
(Powerpc_scan_relocatable_reloc::reloc_size): New const.
(Powerpc_scan_relocatable_reloc::sh_type): New const.
(Powerpc_scan_relocatable_reloc::get_r_sym): New method.
(Powerpc_scan_relocatable_reloc::get_r_type): New method.
(Target_powerpc::scan_relocatable_relocs): Use
Powerpc_scan_relocatable_reloc.
(Target_powerpc::relocate_relocs): Use Default_classify_reloc.
* s390.cc (Target_s390::emit_relocs_scan): New method.
(Target_s390::Relocatable_size_for_reloc): Remove.
(Target_s390::gc_process_relocs): Use Default_classify_reloc.
(Target_s390::scan_relocs): Likewise.
(Target_s390::relocate_section): Likewise.
(Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
Remove.
(Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
(Target_s390::relocate_relocs): Use Default_classify_reloc.
* sparc.cc (Target_sparc::emit_relocs_scan): New method.
(Target_sparc::Relocatable_size_for_reloc): Remove.
(Target_sparc::gc_process_relocs): Use Default_classify_reloc.
(Target_sparc::scan_relocs): Likewise.
(Target_sparc::relocate_section): Likewise.
(Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
Remove.
(Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
(Target_sparc::relocate_relocs): Use Default_classify_reloc.
* tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
(Target_tilegx::Relocatable_size_for_reloc): Remove.
(Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
(Target_tilegx::scan_relocs): Likewise.
(Target_tilegx::relocate_section): Likewise.
(Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
Remove.
(Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
(Target_tilegx::relocate_relocs): Use Default_classify_reloc.
* x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
(Target_x86_64::Relocatable_size_for_reloc): Remove.
(Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
(Target_x86_64::scan_relocs): Likewise.
(Target_x86_64::relocate_section): Likewise.
(Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
Remove.
(Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
(Target_x86_64::relocate_relocs): Use Default_classify_reloc.
* testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
2015-12-11 16:43:59 +01:00
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2016-01-11 Cary Coutant <ccoutant@gmail.com>
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Refactor gold to enable support for MIPS-64 relocation format.
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* gc.h (get_embedded_addend_size): Remove sh_type parameter.
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(gc_process_relocs): Remove sh_type template parameter.
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Use Classify_reloc to access r_sym, r_type, and r_addend fields.
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* object.h (Sized_relobj_file::split_stack_adjust): Add target
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parameter.
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(Sized_relobj_file::split_stack_adjust_reltype): Likewise.
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* reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
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specializations) Remove.
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* reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
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(Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
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(Sized_relobj_file::emit_relocs_scan_reltype): Remove.
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(Sized_relobj_file::split_stack_adjust): Add target parameter.
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Adjust all callers.
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(Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
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Target::get_r_sym() to get r_sym field from relocations.
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(Track_relocs::next_symndx): Call Target::get_r_sym().
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* target-reloc.h (scan_relocs): Remove sh_type template parameter;
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add Classify_reloc template parameter. Use for accessing r_sym and
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r_type.
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(relocate_section): Likewise.
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(Default_classify_reloc): New class (renamed and moved from reloc.cc).
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(Default_scan_relocatable_relocs): Remove sh_type template parameter.
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(Default_scan_relocatable_relocs::Reltype): New typedef.
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(Default_scan_relocatable_relocs::reloc_size): New const.
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(Default_scan_relocatable_relocs::sh_type): New const.
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(Default_scan_relocatable_relocs::get_r_sym): New method.
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(Default_scan_relocatable_relocs::get_r_type): New method.
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(Default_emit_relocs_strategy): New class.
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(scan_relocatable_relocs): Replace sh_type template parameter with
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Scan_relocatable_relocs class. Use it to access r_sym and r_type
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fields.
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(relocate_relocs): Replace sh_type template parameter with
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Classify_reloc class. Use it to access r_sym and r_type fields.
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* target.h (Target::is_call_to_non_split): Replace r_type parameter
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with pointer to relocation. Adjust all callers.
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(Target::do_is_call_to_non_split): Likewise.
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(Target::emit_relocs_scan): New virtual method.
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(Sized_target::get_r_sym): New virtual method.
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* target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
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with pointer to relocation.
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* aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
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(Target_aarch64::Relocatable_size_for_reloc): Remove.
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(Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
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(Target_aarch64::scan_relocs): Likewise.
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(Target_aarch64::relocate_section): Likewise.
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(Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
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Remove.
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(Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
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(Target_aarch64::relocate_relocs): Use Default_classify_reloc.
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* arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
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template parameter.
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(Target_arm::emit_relocs_scan): New method.
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(Target_arm::Relocatable_size_for_reloc): Replace with...
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(Target_arm::Classify_reloc): ...this.
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(Target_arm::gc_process_relocs): Use Classify_reloc.
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(Target_arm::scan_relocs): Likewise.
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(Target_arm::relocate_section): Likewise.
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(Target_arm::scan_relocatable_relocs): Likewise.
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(Target_arm::relocate_relocs): Likewise.
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* i386.cc (Target_i386::emit_relocs_scan): New method.
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(Target_i386::Relocatable_size_for_reloc): Replace with...
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(Target_i386::Classify_reloc): ...this.
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(Target_i386::gc_process_relocs): Use Classify_reloc.
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(Target_i386::scan_relocs): Likewise.
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(Target_i386::relocate_section): Likewise.
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(Target_i386::scan_relocatable_relocs): Likewise.
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(Target_i386::relocate_relocs): Likewise.
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* mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
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parameter.
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(Mips_reloc_types): New class template.
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(Mips_classify_reloc): New class template.
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(Target_mips::Reltype): New typedef.
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(Target_mips::Relatype): New typedef.
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(Target_mips::emit_relocs_scan): New method.
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(Target_mips::get_r_sym): New method.
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(Target_mips::Relocatable_size_for_reloc): Replace with
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Mips_classify_reloc.
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(Target_mips::copy_reloc): Use Mips_classify_reloc.
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(Target_mips::gc_process_relocs): Likewise.
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(Target_mips::scan_relocs): Likewise.
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(Target_mips::relocate_section): Likewise.
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(Target_mips::scan_relocatable_relocs): Likewise.
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(Target_mips::relocate_relocs): Likewise.
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(mips_get_size_for_reloc): New function, factored out from
|
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Relocatable_size_for_reloc::get_size_for_reloc.
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(Target_mips::Scan::local): Use Mips_classify_reloc.
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(Target_mips::Scan::global): Likewise.
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(Target_mips::Relocate::relocate): Likewise.
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|
* powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
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|
(Target_powerpc::Relocatable_size_for_reloc): Remove.
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|
(Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
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(Target_powerpc::scan_relocs): Likewise.
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(Target_powerpc::relocate_section): Likewise.
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|
(Powerpc_scan_relocatable_reloc): Convert to class template.
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|
(Powerpc_scan_relocatable_reloc::Reltype): New typedef.
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(Powerpc_scan_relocatable_reloc::reloc_size): New const.
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(Powerpc_scan_relocatable_reloc::sh_type): New const.
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(Powerpc_scan_relocatable_reloc::get_r_sym): New method.
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(Powerpc_scan_relocatable_reloc::get_r_type): New method.
|
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|
(Target_powerpc::scan_relocatable_relocs): Use
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|
Powerpc_scan_relocatable_reloc.
|
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|
(Target_powerpc::relocate_relocs): Use Default_classify_reloc.
|
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|
* s390.cc (Target_s390::emit_relocs_scan): New method.
|
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|
(Target_s390::Relocatable_size_for_reloc): Remove.
|
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|
(Target_s390::gc_process_relocs): Use Default_classify_reloc.
|
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|
(Target_s390::scan_relocs): Likewise.
|
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|
(Target_s390::relocate_section): Likewise.
|
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|
(Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
|
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|
Remove.
|
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|
|
|
|
(Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
|
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|
(Target_s390::relocate_relocs): Use Default_classify_reloc.
|
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|
* sparc.cc (Target_sparc::emit_relocs_scan): New method.
|
|
|
|
|
|
(Target_sparc::Relocatable_size_for_reloc): Remove.
|
|
|
|
|
|
(Target_sparc::gc_process_relocs): Use Default_classify_reloc.
|
|
|
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|
|
(Target_sparc::scan_relocs): Likewise.
|
|
|
|
|
|
(Target_sparc::relocate_section): Likewise.
|
|
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|
|
|
(Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
|
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|
|
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|
Remove.
|
|
|
|
|
|
(Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
|
|
|
|
|
|
(Target_sparc::relocate_relocs): Use Default_classify_reloc.
|
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|
|
|
|
* tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
|
|
|
|
|
|
(Target_tilegx::Relocatable_size_for_reloc): Remove.
|
|
|
|
|
|
(Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
|
|
|
|
|
|
(Target_tilegx::scan_relocs): Likewise.
|
|
|
|
|
|
(Target_tilegx::relocate_section): Likewise.
|
|
|
|
|
|
(Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
|
|
|
|
|
|
Remove.
|
|
|
|
|
|
(Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
|
|
|
|
|
|
(Target_tilegx::relocate_relocs): Use Default_classify_reloc.
|
|
|
|
|
|
* x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
|
|
|
|
|
|
(Target_x86_64::Relocatable_size_for_reloc): Remove.
|
|
|
|
|
|
(Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
|
|
|
|
|
|
(Target_x86_64::scan_relocs): Likewise.
|
|
|
|
|
|
(Target_x86_64::relocate_section): Likewise.
|
|
|
|
|
|
(Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
|
|
|
|
|
|
Remove.
|
|
|
|
|
|
(Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
|
|
|
|
|
|
(Target_x86_64::relocate_relocs): Use Default_classify_reloc.
|
|
|
|
|
|
|
|
|
|
|
|
* testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
|
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|
2016-01-01 12:25:12 +01:00
|
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|
|
2016-01-01 Alan Modra <amodra@gmail.com>
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|
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|
|
Update year range in copyright notice of all files.
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2016-01-01 11:44:31 +01:00
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For older changes see ChangeLog-0815
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Copyright (C) 2016 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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Local Variables:
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mode: change-log
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left-margin: 8
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fill-column: 74
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version-control: never
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End:
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