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Vladimir Radosavljevic b52717c0e1 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 10:09:59 -07:00
bfd Use size_t rather than bfd_size_type 2016-06-11 17:24:56 +09:30
binutils Also check that the group header's sh_info field is valid. 2016-06-02 16:32:45 +01:00
config
cpu
elfcpp Add support for .MIPS.abiflags and .gnu.attributes sections. 2016-06-11 10:09:59 -07:00
etc
gas [AARCH64][GAS] Fix two -Wstack-usage warnings. 2016-06-09 10:08:08 +01:00
gdb Constify arch_type and friends 2016-06-10 10:10:17 -06:00
gold Add support for .MIPS.abiflags and .gnu.attributes sections. 2016-06-11 10:09:59 -07:00
gprof
include sparc-coff writing uninitialized memory 2016-06-11 17:25:35 +09:30
intl
ld Add missing ChangeLog entries 2016-06-09 16:54:58 -07:00
libdecnumber
libiberty
opcodes S/390: Dump unknown instructions according to their length. 2016-06-10 13:41:42 +02:00
readline
sim
texinfo
zlib
.cvsignore
.gitattributes
.gitignore
ChangeLog
compile
config-ml.in
config.guess
config.rpath
config.sub
configure
configure.ac
COPYING
COPYING3
COPYING3.LIB
COPYING.LIB
COPYING.LIBGLOSS
COPYING.NEWLIB
depcomp
djunpack.bat
install-sh
libtool.m4
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS
Makefile.def
Makefile.in
Makefile.tpl
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
README
README-maintainer-mode
setup.com
src-release.sh
symlink-tree
ylwrap

		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
debuggers, etc., plus their support routines, definitions, and documentation.

If you are receiving this as part of a GDB release, see the file gdb/README.
If with a binutils release, see binutils/README;  if with a libg++ release,
see libg++/README, etc.  That'll give you info about this
package -- supported targets, how to use it, how to report bugs, etc.

It is now possible to automatically configure and build a variety of
tools with one command.  To build all of the tools contained herein,
run the ``configure'' script here, e.g.:

	./configure 
	make

To install them (by default in /usr/local/bin, /usr/local/lib, etc),
then do:
	make install

(If the configure script can't determine your type of computer, give it
the name as an argument, for instance ``./configure sun4''.  You can
use the script ``config.sub'' to test whether a name is recognized; if
it is, config.sub translates it to a triplet specifying CPU, vendor,
and OS.)

If you have more than one compiler on your system, it is often best to
explicitly set CC in the environment before running configure, and to
also set CC when running make.  For example (assuming sh/bash/ksh):

	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

Much of the code and documentation enclosed is copyright by
the Free Software Foundation, Inc.  See the file COPYING or
COPYING.LIB in the various directories, for a description of the
GNU General Public License terms under which you can copy the files.

REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.