* options.h (class General_options): Define
authorIan Lance Taylor <ian@airs.com>
Tue, 6 Oct 2009 22:58:27 +0000 (22:58 +0000)
committerIan Lance Taylor <ian@airs.com>
Tue, 6 Oct 2009 22:58:27 +0000 (22:58 +0000)
commit364c7fa5c98a7e2d75fe33ecb1ec4f7260849731
tree2cfca9a55836527ac65fea760844754fe93f01a9
parent5aafa1cc49c9a87aeb3e0aeaede8155fdf9f1645
* options.h (class General_options): Define
split_stack_adjust_size parameter.
* object.h (class Object): Add uses_split_stack_ and
has_no_split_stack_ fields.  Add uses_split_stack and
has_no_split_stack accessor functions.  Declare
handle_split_stack_section.
(class Reloc_symbol_changes): Define.
(class Sized_relobj): Define Function_offsets.  Declare
split_stack_adjust, split_stack_adjust_reltype, and
find_functions.
* object.cc (Object::handle_split_stack_section): New function.
(Sized_relobj::do_layout): Call handle_split_stack_section.
* dynobj.cc (Sized_dynobj::do_layout): Call
handle_split_stack_section.
* reloc.cc (Sized_relobj::relocate_sections): Call
split_stack_adjust for executable sections in split_stack
objects.  Pass reloc_map to relocate_section.
(Sized_relobj::split_stack_adjust): New function.
(Sized_relobj::split_stack_adjust_reltype): New function.
(Sized_relobj::find_functions): New function.
* target-reloc.h: Include "object.h".
(relocate_section): Add reloc_symbol_changes parameter.  Change
all callers.
* target.h (class Target): Add calls_non_split method.  Declare
do_calls_non_split virtual method.  Declare match_view and
set_view_to_nop.
* target.cc: Include "elfcpp.h".
(Target::do_calls_non_split): New function.
(Target::match_view): New function.
(Target::set_view_to_nop): New function.
* gold.cc (queue_middle_tasks): Give an error if mixing
split-stack and non-split-stack objects with -r.
* i386.cc (Target_i386::relocate_section): Add
reloc_symbol_changes parameter.
(Target_i386::do_calls_non_split): New function.
* x86_64.cc (Target_x86_64::relocate_section): Add
reloc_symbol_changes parameter.
(Target_x86_64::do_calls_non_split): New function.
* arm.cc (Target_arm::relocate_section): Add reloc_symbol_changes
parameter.
* powerpc.cc (Target_powerpc::relocate_section): Add
reloc_symbol_changes parameter.
* sparc.cc (Target_sparc::relocate_section): Add
reloc_symbol_changes parameter.
* configure.ac: Call AM_CONDITIONAL for the default target.
* configure: Rebuild.
* testsuite/Makefile.am (TEST_AS): New variable.
(check_SCRIPTS): Add split_i386.sh and split_x86_64.sh.
(check_DATA): Add split_i386 and split_x86_64 files.
(SPLIT_DEFSYMS): Define.
(split_i386_[1234n].o): New targets.
(split_i386_[124]): New targets.
(split_i386_[1234r].stdout): New targets.
(split_x86_64_[1234n].o): New targets.
(split_x86_64_[124]): New targets.
(split_x86_64_[1234r].stdout): New targets.
(MOSTLYCLEANFILES): Add new executables.
* testsuite/split_i386.sh: New file.
* testsuite/split_x86_64.sh: New file.
* testsuite/split_i386_1.s: New file.
* testsuite/split_i386_2.s: New file.
* testsuite/split_i386_3.s: New file.
* testsuite/split_i386_4.s: New file.
* testsuite/split_i386_n.s: New file.
* testsuite/split_x86_64_1.s: New file.
* testsuite/split_x86_64_2.s: New file.
* testsuite/split_x86_64_3.s: New file.
* testsuite/split_x86_64_4.s: New file.
* testsuite/split_x86_64_n.s: New file.
* testsuite/testfile.cc (Target_test): Update relocation_section
function.
* testsuite/Makefile.in: Rebuild.
32 files changed:
gold/ChangeLog
gold/arm.cc
gold/configure
gold/configure.ac
gold/dynobj.cc
gold/gold.cc
gold/i386.cc
gold/object.cc
gold/object.h
gold/options.h
gold/powerpc.cc
gold/reloc.cc
gold/sparc.cc
gold/target-reloc.h
gold/target.cc
gold/target.h
gold/testsuite/Makefile.am
gold/testsuite/Makefile.in
gold/testsuite/split_i386.sh [new file with mode: 0755]
gold/testsuite/split_i386_1.s [new file with mode: 0644]
gold/testsuite/split_i386_2.s [new file with mode: 0644]
gold/testsuite/split_i386_3.s [new file with mode: 0644]
gold/testsuite/split_i386_4.s [new file with mode: 0644]
gold/testsuite/split_i386_n.s [new file with mode: 0644]
gold/testsuite/split_x86_64.sh [new file with mode: 0755]
gold/testsuite/split_x86_64_1.s [new file with mode: 0644]
gold/testsuite/split_x86_64_2.s [new file with mode: 0644]
gold/testsuite/split_x86_64_3.s [new file with mode: 0644]
gold/testsuite/split_x86_64_4.s [new file with mode: 0644]
gold/testsuite/split_x86_64_n.s [new file with mode: 0644]
gold/testsuite/testfile.cc
gold/x86_64.cc