[RFA] Darwin/x86 port (v5 - part 0/4)

[Eli Zaretskii]

> From: Tristan Gingold <gingold@adacore.com>
> Date: Wed, 19 Nov 2008 15:04:01 +0100
> 
> gdb/
> 2008-11-19  Tristan Gingold  <gingold@adacore.com>
> 
> 	* NEWS: Add entry for new native configuration: Darwin.
> 	* configure.host: Add Darwin host.
> 	* configure.tgt: Add Darwin target.
> 	* defs.h (enum gdb_osabi): Add GDB_OSABI_DARWIN.
> 	* osabi.c (gdb_osabi_names): Add name for Darwin abi.
> 	* i386-darwin-nat.c: New file.
> 	* i386-darwin-tdep.c: New file.
> 	* machoread.c: New file.
> 	* darwin-nat-info.c: New file.
> 	* darwin-nat.c: New file.
> 	* darwin-nat.h: New file.
> 	* darwin.defs: New file.
> 	* config/i386/darwin.mh: New file.
> 
> gdb/doc/
> 2008-11-19  Tristan Gingold  <gingold@adacore.com>
> 
> 	* gdb.texinfo (Darwin): Document Darwin specific features.

Thanks.

> + When set to a non zero value, enables debugging messages while gdb is
                                                                   ^^^
@value{GDBN}

> + Mach exceptions in the inferior.  This might be seldom useful to

I'd use "sometimes" instead of "seldom".  The latter tends to say that
the feature is almost never useful, which is probably not what you
meant.