freebsd-dev/contrib/binutils
Dimitry Andric 34f4d02c2f Fix clang 6.0.0 compiler warnings in binutils
Latest clang git has a warning -Wnull-pointer-arithmetic which will
trigger a -Werror failure. Addition and subtraction from a null pointer
is undefined behaviour and could be optimized into anything.

Furthermore, using the difference between two pointers and casting the
result back to a pointer is not portable since the size of ptrdiff_t
does not necessary have to be the same as size of void* (this happens
e.g. on CHERI). Using intptr_t instead fixes this portability issue and
the compiler warning.

Submitted by;	Alexander Richardson
Obtained from:	CheriBSD
Differential Revision: https://reviews.freebsd.org/D12928
MFC after:	3 days
2017-12-24 16:51:59 +00:00
..
bfd Fix clang 6.0.0 compiler warnings in binutils 2017-12-24 16:51:59 +00:00
binutils Generate manpage out of the texinfo files using texi2mdoc 2015-03-02 17:20:34 +00:00
config Clean some 'svn:executable' properties in the tree. 2013-01-26 22:08:21 +00:00
etc Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
gas gas: add parens to clarify expression and eliminate clang warning 2017-08-18 21:20:38 +00:00
gprof Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
include Fix clang 6.0.0 compiler warnings in binutils 2017-12-24 16:51:59 +00:00
ld Align text correctly by using tabs instead of spaces. 2017-05-27 20:01:50 +00:00
libiberty The function make_relative_prefix_1 does not properly free locally 2017-12-06 21:18:45 +00:00
opcodes gnu binutils: FSGSBASE assembly/disassembly 2017-09-05 19:04:07 +00:00
ChangeLog Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
config-ml.in Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
config.guess Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
config.rpath Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
config.sub Merging of projects/armv6, part 3 2012-08-15 03:21:56 +00:00
configure Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
configure.ac Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
FREEBSD-deletelist
FREEBSD-upgrade
FREEBSD-Xlist
install-sh Merge ^vendor/binutils/dist@214082 into contrib/binutils. 2010-10-21 19:11:14 +00:00
libtool.m4 Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
ltgcc.m4 Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
ltmain.sh Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
ltoptions.m4 Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
ltsugar.m4 Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
ltversion.m4 Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
MAINTAINERS Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
Makefile.def Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings 2010-11-01 19:35:33 +00:00
Makefile.in Clean up hardcoded ar(1) flags in the tree to use the global ARFLAGS in 2012-12-06 01:31:25 +00:00
Makefile.tpl Clean up hardcoded ar(1) flags in the tree to use the global ARFLAGS in 2012-12-06 01:31:25 +00:00
missing Merge ^vendor/binutils/dist@214082 into contrib/binutils. 2010-10-21 19:11:14 +00:00
mkinstalldirs Merge ^vendor/binutils/dist@214082 into contrib/binutils. 2010-10-21 19:11:14 +00:00
move-if-change Merge ^vendor/binutils/dist@214082 into contrib/binutils. 2010-10-21 19:11:14 +00:00
README
README-maintainer-mode
symlink-tree Merge ^vendor/binutils/dist@214082 into contrib/binutils. 2010-10-21 19:11:14 +00:00
ylwrap Merge ^vendor/binutils/dist@214082 into contrib/binutils. 2010-10-21 19:11:14 +00:00

		   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.