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Tom Tromey a4a38eb437 Cache .gnu_debugdata BFD
While looking at the output of "maint info bfd" with multiple
inferiors, I noticed that there were duplicate entries for
.gnu_debugdata.

There is no reason to re-create this BFD each time it is needed.  This
patch arranges to share the data.

gdb/ChangeLog
2020-02-14  Tom Tromey  <tom@tromey.com>

	* minidebug.c (gnu_debug_key): New global.
	(find_separate_debug_file_in_section): Use it.

Change-Id: If139f89f0f07db33f399afdbcfbf5aaeffe4de46
2020-02-14 14:16:24 -07:00
bfd Automatic date update in version.in 2020-02-14 00:00:26 +00:00
binutils Allow objcopy's --set-section-flags options to add or remove the SHF_EXCLUDE flag of ELF sections. 2020-02-10 16:22:00 +00:00
config
contrib
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etc
gas Remove the old movsx and movzx documentation for AT&T syntax 2020-02-14 06:09:28 -08:00
gdb Cache .gnu_debugdata BFD 2020-02-14 14:16:24 -07:00
gdbserver Fix argv[] in programs invoked by gdbserver on MS-Windows 2020-02-14 11:53:55 +02:00
gdbsupport gdbsupport: rename source files to .cc 2020-02-13 16:27:03 -05:00
gnulib gnulib: import count-one-bits module and use it 2020-02-14 14:41:07 -05:00
gold
gprof
include [binutils][arm] arm support for ARMv8.m Custom Datapath Extension 2020-02-10 16:50:14 +00:00
intl
ld Use GCC LTO wrapper to get real symbols from LTO IR objects 2020-02-10 19:01:53 -08:00
libctf
libdecnumber
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opcodes Remove Intel syntax comments on movsx and movzx 2020-02-14 05:45:14 -08:00
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ChangeLog Move gdbserver to top level 2020-02-07 08:42:25 -07:00
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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.