gdb and binutils branch binutils-2_24-branch updated. 6ce193a2807a10a53c1883e573f0ea5e03fbff76

[ccoutant at sourceware dot org]

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6ce193a2807a10a53c1883e573f0ea5e03fbff76

commit 6ce193a2807a10a53c1883e573f0ea5e03fbff76
Author: Cary Coutant <ccoutant@google.com>
Date:   Tue May 6 11:40:04 2014 -0700

    Fix issue where first reserved word of GOT is not initialized if there
    is no PLT.
    
    gold/
    	PR gold/16900
    	* i386.cc (Output_data_got_plt_i386): New class.
    	(Output_data_plt_i386::Output_data_plt_i386): Change type of got_plt
    	parameter. Change all callers.
    	(Output_data_plt_i386::layout_): Remove.
    	(Output_data_plt_i386::got_plt_): Change type.
    	(Target_i386::got_plt_): Change type. Change all references.
    	(Target_i386::got_section): Create instance of new class.
    	(Output_data_got_plt_i386::do_write): New function.
    	* x86_64.cc (Output_data_got_plt_x86_64): New class.
    	(Output_data_plt_x86_64::Output_data_plt_x86_64): Change type of got_plt
    	parameter. Change all callers.
    	(Output_data_plt_x86_64::layout_): Remove.
    	(Output_data_plt_x86_64::got_plt_): Change type.
    	(Target_x86_64::got_plt_): Change type. Change all references.
    	(Target_x86_64::got_section): Create instance of new class.
    	(Output_data_got_plt_x86_64::do_write): New function.
    	(Output_data_plt_x86_64::do_write): Don't write reserved words in GOT.
    	(Target_x86_64<size>::init_got_plt_for_update): Create instance of new
    	class.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=367f1035d2f7da6fbad69f659208bdb7da3d55dc

commit 367f1035d2f7da6fbad69f659208bdb7da3d55dc
Author: Cary Coutant <ccoutant@google.com>
Date:   Wed Apr 2 14:21:14 2014 -0700

    Fix handling of __ehdr_start when it cannot be defined.
    
    gold/
    	* defstd.cc (in_segment): Define __ehdr_start here...
    	* layout.cc (Layout::finalize): ...Instead of here.  Set the
    	output segment when known.
    	* resolve.cc (Symbol::override_base_with_special): Remember
    	the original binding.
    	* symtab.cc (Symbol::set_output_segment): New function.
    	(Symbol::set_undefined): New function.
    	* symtab.h (Symbol::is_weak_undefined): Check original undef
    	binding.
    	(Symbol::is_strong_undefined): New function.
    	(Symbol::set_output_segment): New function.
    	(Symbol::set_undefined): New function.
    	* target-reloc.h (is_strong_undefined): Remove.
    	(issue_undefined_symbol_error): Call Symbol::is_weak_undefined.
    	Check for hidden undefs.
    	(relocate_section): Call Symbol::is_strong_undefined.
    
    	* testsuite/Makefile.am (ehdr_start_test_1)
    	(ehdr_start_test_2, ehdr_start_test_3)
    	(ehdr_start_test_4, ehdr_start_test_5): New test cases.
    	* testsuite/Makefile.in: Regenerate.
    	* testsuite/ehdr_start_def.cc: New source file.
    	* testsuite/ehdr_start_test.cc: New source file.
    	* testsuite/ehdr_start_test.t: New linker script.
    	* testsuite/ehdr_start_test_4.sh: New shell script.

-----------------------------------------------------------------------

Summary of changes:
 gold/ChangeLog                      |   51 ++++++++
 gold/defstd.cc                      |   14 ++
 gold/i386.cc                        |  102 +++++++++++-----
 gold/layout.cc                      |   14 ++-
 gold/resolve.cc                     |    4 +
 gold/symtab.cc                      |   25 ++++
 gold/symtab.h                       |   34 +++++-
 gold/target-reloc.h                 |    8 +-
 gold/testsuite/Makefile.am          |   44 +++++++
 gold/testsuite/Makefile.in          |  223 +++++++++++++++++++++++++++++++----
 gold/testsuite/ehdr_start_def.cc    |   26 ++++
 gold/testsuite/ehdr_start_test.cc   |   67 +++++++++++
 gold/testsuite/ehdr_start_test.t    |   42 +++++++
 gold/testsuite/ehdr_start_test_4.sh |   40 ++++++
 gold/x86_64.cc                      |  110 ++++++++++++------
 15 files changed, 699 insertions(+), 105 deletions(-)
 create mode 100644 gold/testsuite/ehdr_start_def.cc
 create mode 100644 gold/testsuite/ehdr_start_test.cc
 create mode 100644 gold/testsuite/ehdr_start_test.t
 create mode 100755 gold/testsuite/ehdr_start_test_4.sh


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