Binutils with MCST patches
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Pedro Alves f2faf941ae Implement TARGET_WAITKIND_NO_RESUMED in the remote protocol
Testing with "maint set target-non-stop on" causes regressions in
tests that rely on TARGET_WAITKIND_NO_RESUMED, which isn't modelled on
the RSP.  In real all-stop, gdbserver detects the situation and
reporst error to GDB, and so the tests (e.g.,
gdb.threads/no-unwaited-for-left.exp) at fail quickly.  But with
"maint set target-non-stop on", GDB instead hangs forever waiting for
a stop reply that never comes, and so the tests take longer to time
out.

This adds a new "N" stop reply packet that maps 1-1 to
TARGET_WAITKIND_NO_RESUMED.

gdb/ChangeLog:
2015-11-30  Pedro Alves  <palves@redhat.com>

	PR 14618
	* NEWS (New remote packets): Mention the N stop reply.
	* remote.c (remote_protocol_features): Add "no-resumed" entry.
	(remote_query_supported): Report no-resumed+ support.
	(remote_parse_stop_reply): Handle 'N'.
	(process_stop_reply): Handle TARGET_WAITKIND_NO_RESUMED.
	(remote_wait_as): Handle 'N' / TARGET_WAITKIND_NO_RESUMED.
	(_initialize_remote): Register "set/show remote
	no-resumed-stop-reply" commands.

gdb/doc/ChangeLog:
2015-11-30  Pedro Alves  <palves@redhat.com>

	PR 14618
	* gdb.texinfo (Stop Reply Packets): Document the N stop reply.
	(Remote Configuration): Add the "set/show remote
	no-resumed-stop-reply" to the available settings table.
	(General Query Packets): Document the "no-resumed" qSupported
	feature.

gdb/gdbserver/ChangeLog:
2015-11-30  Pedro Alves  <palves@redhat.com>

	PR 14618
	* linux-low.c (linux_wait_1): If the last resumed thread is gone,
	report TARGET_WAITKIND_NO_RESUMED.
	* remote-utils.c (prepare_resume_reply): Handle
	TARGET_WAITKIND_NO_RESUMED.
	* server.c (report_no_resumed): New global.
	(handle_query) <qSupported>: Handle "no-resumed+".  Report
	"no-resumed+" support.
	(resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
	return error if the client doesn't support no-resumed events.
	(push_stop_notification): New function.
	(handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
	events if the client supports them.

gdb/testsuite/ChangeLog:
2015-11-30  Pedro Alves  <palves@redhat.com>

	* gdb.threads/no-unwaited-for-left.exp: Remove setup_kfail calls.
2015-11-30 18:43:24 +00:00
bfd Automatic date update in version.in 2015-11-30 00:00:08 +00:00
binutils objdump: Handle 32-bit base address in debug_ranges / debug_loc. 2015-11-30 13:28:26 +00:00
config libsanitizer merge from upstream r250806, compiler part. 2015-11-28 16:39:32 +00:00
cpu
elfcpp
etc
gas [AArch64][PATCH 3/3] Add floating-point FP16 instructions 2015-11-27 16:32:21 +00:00
gdb Implement TARGET_WAITKIND_NO_RESUMED in the remote protocol 2015-11-30 18:43:24 +00:00
gold Adjust local symbol value in relocatable link to be relative to section. 2015-11-25 08:50:41 -08:00
gprof
include Port libvtv to Solaris 2015-11-28 16:39:32 +00:00
intl
ld
libdecnumber
libiberty PR other/61321 - demangler crash on casts in template parameters 2015-11-28 16:39:31 +00:00
opcodes [AArch64][PATCH 3/3] Add floating-point FP16 instructions 2015-11-27 16:32:21 +00:00
readline
sim Add an AArch64 simulator to GDB. 2015-11-24 08:47:59 +00:00
texinfo
zlib Import zlib 1.2.8 with local change merged in. 2015-11-25 15:14:47 -08:00
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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.