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Sergio Lopez afa840dcc0 Implement 'set dump-excluded-mappings' command
Commit df8411da08 implemented support for
checking /proc/PID/coredump_filter, and also changed gcore behavior to
unconditionally honor the VM_DONTDUMP flag, preventing sections marked
as such for being dumped into the core file.

This patch implements the 'set dump-excluded-mappings' command for
instructing gdb to ignore the VM_DONTDUMP flag. Combined with 'set
use-coredump-filter', this allows the user to restore the old behavior,
dumping all sections (except the ones marked as IO) unconditionally.

gdb/Changelog:
2017-11-29  Sergio Lopez  <slp@redhat.com>

	* linux-tdep.c (dump_excluded_mappings): New variable.
	(dump_mapping_p): Use dump_excluded_mappings variable.
	(_initialize_linux_tdep): New command 'set dump_excluded_mappings'.
2017-12-04 11:54:32 -05:00
bfd x86 map file textrel 2017-12-04 23:05:01 +10:30
binutils Add --strip-unneeded to objcopy synopsis 2017-12-01 19:08:42 +10:30
config
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gas Documentation fix 2017-12-04 22:26:32 +10:30
gdb Implement 'set dump-excluded-mappings' command 2017-12-04 11:54:32 -05:00
gold Handle case where posix_fallocate is not supported for a filesystem. 2017-12-02 09:56:40 -08:00
gprof Support --localedir, --datarootdir and --datadir 2017-11-29 20:10:52 +10:30
include Use consistent types for holding instructions, instruction masks, etc. 2017-12-01 11:20:15 -06:00
intl Require ngettext in test of system gettext implementation 2017-11-07 15:56:44 +10:30
ld x86 map file textrel 2017-12-04 23:05:01 +10:30
libdecnumber
libiberty
opcodes Fix "FAIL: VLE relocations 3" 2017-12-03 21:54:47 +10:30
readline
sim FT32: support for FT32B processor - part 2/2 2017-11-01 18:36:51 -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.