Binutils with MCST patches
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Pierre-Marie de Rodat 9e19566105 [Ada] Cache all static structures and reset cache during resolution
Currently, ada-lang.c:template_to_static_fixed_type (working on
structure types only) caches its result into the unused TYPE_TARGET_TYPE
field. This introduces inconsistencies when the input type is
specialized, for instance during type resolution: the cached static
fixed type is copied along with the original type, but it's no longer
adapted to the copy once the copy is modified:
template_to_static_fixed_type has to compute another static fixed type
for it.

This change first introduces a cache reset during type resolution for
structure types so that this inconsistency does not happen anymore. It
also makes template_to_static_fixed_type smarter with respect to types
that do not need static fixed copies so that less computations is done
in general.

This inconsistency was spotted thanks to code reading, not because of
any sort of failure and we did not manage to exhibit a failure yet, so
no testcase for this.

gdb/ChangeLog:

	* ada-lang.c (template_to_static_fixed_type): Return input type
	when it is already fixed. Cache the input type itself when not
	creating a static fixed copy. Make it explicit that we never
	molestate the input type.
	* gdbtypes.c (resolve_dynamic_struct): Reset the
	TYPE_TARGET_TYPE field for resolved copies.
2015-04-27 11:06:07 +02:00
bfd S/390: z13 use GNU attribute to indicate vector ABI 2015-04-27 10:32:23 +02:00
binutils S/390: z13 use GNU attribute to indicate vector ABI 2015-04-27 10:32:23 +02:00
config
cpu
elfcpp
etc
gas S/390: z13 use GNU attribute to indicate vector ABI 2015-04-27 10:32:23 +02:00
gdb [Ada] Cache all static structures and reset cache during resolution 2015-04-27 11:06:07 +02:00
gold Add option --weak-unresolved-symbols to treat unresolved symbols as weak ref. 2015-04-23 13:56:40 -07:00
gprof
include S/390: z13 use GNU attribute to indicate vector ABI 2015-04-27 10:32:23 +02:00
intl
ld S/390: Fix gotreloc_31-1 testcase. 2015-04-27 10:24:24 +02:00
libdecnumber
libiberty libiberty/setenv.c: Do not declare environ if defined as a macro. 2015-04-22 12:37:52 -07:00
opcodes S/390: Fixes for z13 instructions. 2015-04-27 10:29:16 +02:00
readline
sim Fix typos in sim sources exposed by static analysis. 2015-04-24 15:43:21 +01:00
texinfo
zlib
.cvsignore
.gitattributes
.gitignore
ChangeLog Fix typo in last ChangeLog. 2015-04-15 04:11:18 +02:00
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
makefile.vms
missing
mkdep
mkinstalldirs
move-if-change
README
README-maintainer-mode
setup.com
src-release.sh Adjust src-release.sh for sim using the gdb create-version.sh. 2015-04-15 04:08:51 +02:00
symlink-tree
ylwrap

		   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.