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Pedro Alves 2278c276a8 gdb.threads/manythreads.exp: clean up and add comment
In git b57bacec, I said:

> With that in place, the need to delay "Program received signal FOO"
> was actually caught by the manythreads.exp test.  Without that bit, I
> was getting:
>
>   [Thread 0x7ffff7f13700 (LWP 4499) exited]
>   [New Thread 0x7ffff7f0b700 (LWP 4500)]
>   ^C
>   Program received signal SIGINT, Interrupt.
>   [New Thread 0x7ffff7f03700 (LWP 4501)]           <<< new output
>   [Switching to Thread 0x7ffff7f0b700 (LWP 4500)]
>   __GI___nptl_death_event () at events.c:31
>   31      {
>   (gdb) FAIL: gdb.threads/manythreads.exp: stop threads 1
>
> That is, I was now getting "New Thread" lines after the "Program
> received signal" line, and the test doesn't expect them.  As the
> number of new threads discovered before and after the "Program
> received signal" output is unbounded, it's much nicer to defer
> "Program received signal" until after synching the thread list, thus
> close to the "switching to thread" output and "current frame/source"
> info:
>
>   [Thread 0x7ffff7863700 (LWP 7647) exited]
>   ^C[New Thread 0x7ffff786b700 (LWP 7648)]
>
>   Program received signal SIGINT, Interrupt.
>   [Switching to Thread 0x7ffff7fc4740 (LWP 6243)]
>   __GI___nptl_create_event () at events.c:25
>   25      {
>   (gdb) PASS: gdb.threads/manythreads.exp: stop threads 1

This commit factors out the two places in the test that are effected
by this, and adds there a destilled version of the comment above.

gdb/testsuite/
2014-10-02  Pedro Alves  <palves@redhat.com>

	* gdb.threads/manythreads.exp (interrupt_and_wait): New procedure.
	(top level) <stop threads 1, stop threads 2>: Use it.
2014-10-02 10:13:56 +01:00
bfd daily update 2014-10-02 09:30:37 +09:30
binutils
config Fix --diable-shared --enable-plugins build breakage 2014-08-19 21:59:56 +09:30
cpu or1k: add missing l.msync, l.psync and l.psync instructions. 2014-07-20 20:26:09 +03:00
elfcpp Add tls support to gold aarch64 backend. 2014-09-17 14:24:10 -07:00
etc
gas 2014-09-29 Terry Guo <terry.guo@arm.com> 2014-09-29 10:12:10 +08:00
gdb gdb.threads/manythreads.exp: clean up and add comment 2014-10-02 10:13:56 +01:00
gold Fix error from previous patch where tosize and tovalue were redefined 2014-09-30 16:06:50 -07:00
gprof
include NDS32: Code refactoring of relaxation. 2014-09-16 13:08:00 +08:00
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ld
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readline readline/search.c: Remove useless parameter '0' for rl_message() 2014-09-22 09:52:06 -04:00
sim Shadow SIM's debug_printf function 2014-08-28 11:59:09 +01:00
texinfo
.cvsignore
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.gitignore Sync the root .gitignore file with GCC's. 2013-01-11 15:17:35 +00:00
ChangeLog Add mips*-img-elf* target triple. 2014-09-12 14:25:15 +01:00
compile
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config.guess * config.sub, config.guess: Import from upstream. 2014-05-01 21:49:01 +01:00
config.rpath Remove freebsd1 from libtool.m4 macros and config.rpath. 2011-02-13 21:00:14 +00:00
config.sub Import config.sub from upstream config repo 2014-07-29 07:04:52 -04:00
configure Add mips*-img-elf* target triple. 2014-09-12 14:25:15 +01:00
configure.ac
COPYING 2005-07-14 Kelley Cook <kcook@gcc.gnu.org> 2005-07-14 01:24:56 +00:00
COPYING3 * COPYING3: New file. Contains version 3 of the GNU General Public License. 2007-07-17 13:50:23 +00:00
COPYING3.LIB * COPYING3: New file. Contains version 3 of the GNU General Public License. 2007-07-17 13:50:23 +00:00
COPYING.LIB 2005-07-16 Kelley Cook <kcook@gcc.gnu.org> 2005-07-16 02:41:34 +00:00
COPYING.LIBGLOSS 2013-01-07 Jeff Johnston <jjohnstn@redhat.com> 2013-01-07 21:39:26 +00:00
COPYING.NEWLIB
depcomp
djunpack.bat * djunpack.bat: Use ".." quoting in Sed command, for the sake of 2009-03-27 13:37:09 +00:00
install-sh Update automake-provided files in the toplevel. 2009-08-22 11:48:33 +00:00
libtool.m4 * libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonical 2013-09-20 09:51:25 +00:00
lt~obsolete.m4 Sync Libtool from GCC. 2010-01-09 21:11:44 +00:00
ltgcc.m4
ltmain.sh PR target/59788 2014-02-06 11:01:57 +01:00
ltoptions.m4
ltsugar.m4 * libtool.m4: Update to libtool 2.2.6. 2008-09-29 15:28:14 +00:00
ltversion.m4
MAINTAINERS MAINTAINERS: clarify policy with config/ (and other top level files) 2012-05-12 03:10:17 +00:00
Makefile.def PR sanitizer/56781 * Makefile.def: Set bootstrap=true; for host fixincludes. * configure.ac: Don't bootstrap host fixincludes unless --with-build-config=bootstrap-{a,ub}san. * Makefile.in: Regenerated. * configure: Regenerated. 2014-05-08 10:18:30 -06:00
Makefile.in
Makefile.tpl
makefile.vms 19990502 sourceware import 1999-05-03 07:29:11 +00:00
missing Update automake-provided files in the toplevel. 2009-08-22 11:48:33 +00:00
mkdep * mkdep: New file. 1999-08-08 17:46:02 +00:00
mkinstalldirs
move-if-change Import move-if-change script from gnulib. 2011-02-12 15:47:02 +00:00
README 19990502 sourceware import 1999-05-03 07:29:11 +00:00
README-maintainer-mode
setup.com 2009-09-01 Tristan Gingold <gingold@adacore.com> 2009-09-01 13:38:26 +00:00
src-release.sh src-release.sh: Convert src-release to a shell script 2014-08-27 13:50:06 +01:00
symlink-tree 2005-07-14 Kelley Cook <kcook@gcc.gnu.org> 2005-07-14 01:24:56 +00:00
ylwrap

		   README for GNU development tools

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

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see libg++/README, etc.  That'll give you info about this
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	./configure 
	make

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then do:
	make install

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	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

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