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Andrew Burgess bbb826f5e9 gdb: Delay releasing target_desc_up in more cases
After commit:

  commit 51a948fdf0
  Date:   Mon Jul 20 14:18:04 2020 +0100

      gdb: Have allocate_target_description return a unique_ptr

There were a few places where we could (should?) have delayed
releasing the target_desc_up until a little later.  This commit
catches these cases.

In the case of ARC, the target_desc_up is now exposed right out to
gdbserver, which means making a small change there too.

There should be no user visible changes after this commit.

gdb/ChangeLog:

	* arch/aarch32.c (aarch32_create_target_description): Release the
	target_desc_up as late as possible.
	* arch/aarch64.c (aarch64_create_target_description): Likewise.
	* arch/amd64.c (amd64_create_target_description): Likewise.
	* arch/arc.c (arc_create_target_description): Return a
	target_desc_up, don't release it.
	* arch/arc.h (arc_create_target_description): Update declaration.
	(arc_lookup_target_description): Move target_desc_up into the
	cache, and return a borrowed pointer.
	* arch/arm.c (arm_create_target_description): Release the
	target_desc_up as late as possible.
	* arch/i386.c (i386_create_target_description): Likewise.
	* arch/riscv.h (riscv_create_target_description): Update
	declaration to match definition.
	* arch/tic6x.c (tic6x_create_target_description): Release the
	target_desc_up as late as possible.

gdbserver/ChangeLog:

	* linux-arc-low.cc (arc_linux_read_description): Release the
	unique_ptr returned from arc_create_target_description.
2020-10-09 11:45:44 +01:00
bfd Automatic date update in version.in 2020-10-09 00:00:07 +00:00
binutils Fix a bug in objcopy/strip's ability to merge notes in multiple same-named sections. 2020-10-06 15:49:40 +01:00
config
contrib
cpu Fix spelling mistakes 2020-10-05 14:20:15 +01:00
elfcpp
etc
gas aarch64: Fix bogus type punning in parse_barrier() [PR26699] 2020-10-06 15:56:44 +01:00
gdb gdb: Delay releasing target_desc_up in more cases 2020-10-09 11:45:44 +01:00
gdbserver gdb: Delay releasing target_desc_up in more cases 2020-10-09 11:45:44 +01:00
gdbsupport gdb: Have allocate_target_description return a unique_ptr 2020-10-08 10:14:14 +01:00
gnulib gnulib: Ensure all libraries are used when building gdb/gdbserver 2020-10-09 09:31:43 +01:00
gold gold: Update testsuite/split_[i386|x32|x86_64].sh 2020-10-08 05:01:22 -07:00
gprof
include
intl
ld x86: Update GNU property tests 2020-10-07 15:54:18 -07:00
libctf
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opcodes Fix spelling mistakes 2020-10-05 14:20:15 +01:00
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sim sim: Fix autoreconf errors in sim/ directory 2020-10-06 11:29:44 +01:00
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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.