[patch] darwin full x86_64 and i?86 libjava support

[Andreas Tobler]

Andrew Haley wrote:

>  > Is the below a better approach? I'm not sure how much I can modify 
>  > existing code when it only belongs to formatting.
> 
> That looks much better, thanks.  I was only asking you not to make
> formatting worse, I wasn't asking you to fix what's there already.

I'll commit in the next minutes with the CL below.

Thanks again for review and nitpicking. I think it is worth, honestly.

Andreas

2007-12-08  Andreas Tobler  <a.tobler@schweiz.org>

	* configure.host: Add bits for i?86-*-darwin9 and x86_64-*-darwin9.
	* configure.ac: Add darwin-signal.h to x86_64-*-darwin9 and
	i?86-*darwin9.
	* configure.in: Regenerate.
	* darwin.cc: Add definitions for Darwin specific functions for 64-bit.
	(darwin_java_register_dyld_add_image_hook): Use this specific
	functions.
	* Makefile.am (gij_LDFLAGS): Add extra_gij_ldflags for Darwin9.
	* Makefile.in: Regenerate.
	* include/Makefile.in: Likewise.
	* gcj/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.
	* testsuite/lib/libjava.exp (libjava_arguments): Add allow_stack_execute
	for *-*-darwin9*.