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Andrew Burgess 7cde5fc2ec gdb/testsuite: Prepare for DejaGnu 1.6.2
Changes in DejaGnu 1.6.2 mean that our testsuite will no longer run.
This is because of some confusion over how the gdb.exp file is
handled.

The gdb.exp file is really the tool init file, which is loaded from
within the DejaGnu core, and it should not be loaded directly from any
other file in the testsuite.

DejaGnu tries to prevent the same library being loaded twice by
remembering the names of library files as they are loaded.  Until
recently loading the tool init file in DejaGnu was very similar to
loading a library file, as a result, loading the gdb.exp tool init
file simply recorded 'gdb.exp' as having been loaded, future attempts
to load 'gdb.exp' as a library would then be ignored (as the file was
marked as already loaded).

DejaGnu has now changed so that it supports having both a tool init
file and a library with the same name, something that was not possible
before.  What this means however is that when the core loads the
'gdb.exp' tool init file it no longer marks the library 'gdb.exp' as
having been loaded.  When we then execute 'load_lib gdb.exp' we then
try to reload the 'gdb.exp' file.

Unfortunately our gdb.exp file can only be loaded once.  It use of
'rename cd builtin_cd' means that a second attempt to load this file
will fail.

This was discussed on the DejaGnu list here:
   http://lists.gnu.org/archive/html/dejagnu/2019-03/msg00000.html

and the suggested advice is that, unless we have some real requirement
to load the tool init file twice, we should remove calls to 'load_lib
gdb.exp' and rely on DejaGnu to load the file for us, which is what
this patch does.

I've tested with native X86-64/GNU Linux and see no regressions.

gdb/testsuite/ChangeLog:

	* config/default.exp: Remove 'load_lib gdb.exp'.
	* config/monitor.exp: Likewise.
	* config/sid.exp: Likewise.
	* config/sim.exp: Likewise.
	* config/slite.exp: Likewise.
	* config/unix.exp: Likewise.
	* gdb.base/default.exp: Remove unhelpful comment.
2019-03-12 19:50:43 +00:00
bfd Don't use bfd_get_file_size in objdump 2019-03-12 23:54:09 +10:30
binutils Don't use bfd_get_file_size in objdump 2019-03-12 23:54:09 +10:30
config Add markers for 2.32 branch to NEWS and ChangeLog files. 2019-01-19 15:55:50 +00:00
contrib
cpu Add markers for 2.32 branch to NEWS and ChangeLog files. 2019-01-19 15:55:50 +00:00
elfcpp Add markers for 2.32 branch to NEWS and ChangeLog files. 2019-01-19 15:55:50 +00:00
etc
gas Add missing changelogs for previous commits. 2019-03-12 14:23:21 +01:00
gdb gdb/testsuite: Prepare for DejaGnu 1.6.2 2019-03-12 19:50:43 +00:00
gold Check whether symbols with MOVW_.ABS relocations require PLT entries (aarch64). 2019-02-19 16:13:24 -08:00
gprof Updated translations for various binutils subdirectories. 2019-01-21 12:59:20 +00:00
include PR24272, out-of-bounds read in pex64_xdata_print_uwd_codes 2019-03-01 13:30:38 +10:30
intl Change version to 2.32.51 and regenerate configure and pot files. 2019-01-19 16:51:42 +00:00
ld Allow the use of the ORIGIN and LENGTH attributes in expressions inside MEMORY regions. 2019-03-06 15:20:29 +00:00
libdecnumber
libiberty Fix splay tree KEY leak detected in GDB test gdb.base/macscp.exp 2019-02-12 06:06:19 -07:00
opcodes Add missing changelogs for previous commits. 2019-03-12 14:23:21 +01:00
readline Readline: Cleanup some warnings 2019-01-31 17:25:06 +00:00
sim (gdb/sim) Move Mike Frysinger to past maintainers section 2019-02-28 11:20:29 +04:00
texinfo
zlib
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.gitattributes
.gitignore
ar-lib
ChangeLog Add markers for 2.32 branch to NEWS and ChangeLog files. 2019-01-19 15:55:50 +00:00
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
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missing
mkdep
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multilib.am
README
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setup.com
src-release.sh Move potentially obsolete BFD targets into the definitely obsolete section. Add a note to the README-how-to-make-a-release document about doing this. 2019-02-07 14:30:02 +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.