init.c (__gnat_adjust_context_for_raise): Delete for AIX, HP-UX, Solaris, FreeBSD...

init.c (__gnat_adjust_context_for_raise): Delete for AIX, HP-UX, Solaris, FreeBSD, VxWorks and PowerPC/Linux.

2008-08-22  Eric Botcazou  <ebotcazou@adacore.com>

	* init.c (__gnat_adjust_context_for_raise): Delete for AIX, HP-UX,
	Solaris, FreeBSD, VxWorks and PowerPC/Linux.  For x86{-64}/Linux,
	do not adjust the PC anymore.
	(__gnat_error_handler): Do not call __gnat_adjust_context_for_raise
	on AIX, HP-UX, Solaris, FreeBSD and VxWorks.

	* raise-gcc.c (get_call_site_action_for): Use _Unwind_GetIPInfo
	instead of _Unwind_GetIP.

From-SVN: r139441