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Pedro Alves 2a31c6236d Integrate PR 12649's race detector directly in the testsuite machinery
This integrates Jan Kratochvil's nice race reproducer from PR
testsuite/12649 into the testsuite infrustructure directly.

With this, one only has to do either 'make check-read1' or 'make check
READ1="1"' to preload the read1.so library into expect.

Currently only enabled for glibc/GNU systems, and if
build==host==target.

gdb/testsuite/ChangeLog:

	* Makefile.in (EXTRA_RULES, CC): New variables, get from
	configure.
	(EXPECT): Handle READ1 being set.
	(all): Depend on EXTRA_RULES.
	(check-read1, expect-read1, read1.so, read1): New rules.
	* README (Testsuite Parameters): Document the READ1 make variable.
	(Race detection): New section.
	* configure: Regenerate.
	* configure.ac: If build==host==target, and running under a
	GNU/glibc system, add read1 to the extra Makefile rules.
	(EXTRA_RULES): AC_SUBST it.
	* lib/read1.c: New file.

gdb/ChangeLog:

	* Makefile.in (check-read1): New rule.
2014-08-20 18:55:54 +01:00
bfd Fix PR ld/17277: bogus dynamic relocs and TEXTREL for ARM PC-relative relocs 2014-08-20 10:12:57 -07:00
binutils Fix --diable-shared --enable-plugins build breakage 2014-08-19 21:59:56 +09:30
config Fix --diable-shared --enable-plugins build breakage 2014-08-19 21:59:56 +09:30
cpu
elfcpp gold aarch64 patch to enable linking hello_wolrd. 2014-08-08 14:18:35 -07:00
etc
gas [ARM] Fix vcmp with #0.0 2014-08-20 16:49:53 +01:00
gdb Integrate PR 12649's race detector directly in the testsuite machinery 2014-08-20 18:55:54 +01:00
gold Add option -no-pie. 2014-08-13 18:40:19 -07:00
gprof Fix --diable-shared --enable-plugins build breakage 2014-08-19 21:59:56 +09:30
include Enabling the HIGH_ENTROPY_VA flag allows the operating system to use 2014-08-20 16:10:29 +01:00
intl
ld Fix PR ld/17277: bogus dynamic relocs and TEXTREL for ARM PC-relative relocs 2014-08-20 10:12:57 -07:00
libdecnumber
libiberty
opcodes This patch set mainly aims at improving the S/390 disassembler's 2014-08-19 15:42:13 +01:00
readline
sim Fix --diable-shared --enable-plugins build breakage 2014-08-19 21:59:56 +09:30
texinfo
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compile
config-ml.in
config.guess
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configure
configure.ac
COPYING
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depcomp
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install-sh
libtool.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
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Makefile.def
Makefile.in
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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.