- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Fix clang warnings.

Approved by: philip (mentor)

The type of some aout header types changed to uint_32, so now we need
to cast to long before printing. While I'm here, raise WARNS to 6.

Fix a few WARNS:
1) Include string.h for strcpy.
2) Don't make duplicate declaration of dump_file, we now include extern.h.
3) Help out with some constness.
4) Cast to slightly better types in some comparisons.

Initiate deorbit burn for the i386-only a.out related support. Moves are
under way to move the remnants of the a.out toolchain to ports. As the
comment in src/Makefile said, this stuff is deprecated and one should not
expect this to remain beyond 4.0-REL. It has already lasted WAY beyond
that.

Notable exceptions:
gcc - I have not touched the a.out generation stuff there.
ldd/ldconfig - still have some code to interface with a.out rtld.
old as/ld/etc - I have not removed these yet, pending their move to ports.
some includes - necessary for ldd/ldconfig for now.

Tested on: i386 (extensively), alpha

Warns; ANSIfy, constify and move declarations into a common header.

Include <arpa/inet.h> for prototype of ntohl() used in the N_BADMAG()
macro.

Fix long format mismatch with int arg

* include/elf.h has been repo copied to include/elf-hints.h, and it no
longer includes machine/elf.h.
* consumers of elf.h now use the minimalist elf header possible.

This change is motivated by Binutils 2.11.0 and too much clashing over
our base elf headers and the Binutils elf headers.

Add rcsid. Remove unused #include. Remove error() definition and replace
with warn().

$Id$ -> $FreeBSD$

Make ldd work on alpha.

Add ELF support.

In the "ldd -v" output, display the N_AUX information for each
symbol. It indicates whether the symbol refers to a function or a
data object.

Touch up the code that implements "ldd -v".

Bring the style of sods.c into better conformance. Add code to
print the contents of each datum being relocated. Correct the logic
that distinguishes between programs, shared libraries, and object
files. Make the entire program "-Wall" clean.

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

For "ldd -v", print shared object dependencies that were specified as
pathnames (rather than as "-lfoo") correctly.
Closes PR bin/2404.

Incorporate John Polstra's sods.c display of the details about the
dynamic linking information in the executable. It's quite extensive.
It's connected to ldd's (new) -v option.