Binutils with MCST patches
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Kees Cook 4bd2e1b2ae Fix PTRACE_GETREGSET failure for compat inferiors on arm64
When running a 32-bit ARM inferior with a 32-bit ARM GDB on a 64-bit
AArch64 host, only VFP registers (NT_ARM_VFP) are available. The FPA
registers (NT_PRFPREG) are not available so GDB must not request them, as
this will fail with -EINVAL.  This is most noticeably exposed when running
"generate-core-file":

(gdb) generate-core-file myprog.core
Unable to fetch the floating point registers.: Invalid argument.

ptrace(PTRACE_GETREGSET, 27642, NT_FPREGSET, 0xffcc67f0) = -1 EINVAL (Invalid argument)

gdb/ChangeLog:

2017-01-27  Kees Cook  <keescook@google.com>

	* gdb/arm-linux-nat.c (arm_linux_fetch_inferior_registers): Call
	fetch_fpregs if target has fpa registers.
	(arm_linux_store_inferior_registers): Call store_fpregs if target
	has fpa registers.
2017-01-27 11:14:47 +00:00
bfd Fix unused-but-set warning in elf32-cris.c:elf_cris_finish_dynamic_symbol 2017-01-27 09:12:14 +01:00
binutils Fix typo in MAINTAINERS file 2017-01-23 16:28:46 +00:00
config picflag.m4 high bit set in comment 2017-01-05 00:02:57 +10:30
cpu
elfcpp Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
etc update-copyright.py for binutils 2017-01-05 00:03:07 +10:30
gas gas: Default to ELF for RTEMS targets 2017-01-25 17:54:47 +10:30
gdb Fix PTRACE_GETREGSET failure for compat inferiors on arm64 2017-01-27 11:14:47 +00:00
gold Add -e to test scripts where necessary. 2017-01-23 17:34:42 -08:00
gprof Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
include Clarify that include/opcode/ files are part of GNU opcodes 2017-01-25 12:30:52 +00:00
intl
ld Move RTEMS target configuration to ELF sections 2017-01-25 17:55:57 +10:30
libdecnumber
libiberty Sync libiberty from gcc 2017-01-05 00:03:07 +10:30
opcodes Clarify that include/opcode/ files are part of GNU opcodes 2017-01-25 12:30:52 +00:00
readline
sim Add support for cmtst. 2017-01-23 17:26:53 -08:00
texinfo
zlib Restore ability to build zlib in a srcdir == builddir configuration. 2017-01-23 15:57:59 +00:00
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ChangeLog Sync top-level make and configure files with FSF GCC mainline versions. 2017-01-23 11:55:48 +00:00
compile
config-ml.in
config.guess
config.rpath
config.sub Import config.sub 2016-12-31 11:47:16 +10:30
configure Sync top-level make and configure files with FSF GCC mainline versions. 2017-01-23 11:55:48 +00:00
configure.ac Sync top-level make and configure files with FSF GCC mainline versions. 2017-01-23 11:55:48 +00:00
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install-sh
libtool.m4
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS
Makefile.def Sync top-level make and configure files with FSF GCC mainline versions. 2017-01-23 11:55:48 +00:00
Makefile.in Sync top-level make and configure files with FSF GCC mainline versions. 2017-01-23 11:55:48 +00:00
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		   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.