[PATCH 2/3][GCC] GNAT/testsuite: Pass the `ada' option to target compilation

Pass the `ada' option to DejaGNU's `target_compile' procedure, which by 
default calls `default_target_compile', so that it arranges for an Ada 
compilation rather the default of C.  We set the compiler to `gnatmake' 
manually here, so that part of the logic in `default_target_compile' is 
not used, but it affects other settings, such as the use of `adaflags'.

	gcc/testsuite/
	* lib/gnat.exp (gnat_target_compile): Pass the `ada' option to 
	`target_compile'.
---
Hi,

 Unfortunately I have exhausted the limit of changes I can make to GCC
without my WDC copyright paperwork sorted with FSF.  OK to apply once that
has been completed?

  Maciej
---
 gcc/testsuite/lib/gnat.exp |    2 ++
 1 file changed, 2 insertions(+)

gcc-test-gnat-options-ada.diff
Index: gcc/gcc/testsuite/lib/gnat.exp
===================================================================
--- gcc.orig/gcc/testsuite/lib/gnat.exp
+++ gcc/gcc/testsuite/lib/gnat.exp
@@ -167,6 +167,8 @@ proc gnat_target_compile { source dest t
 	set options [concat "additional_flags=$TOOL_OPTIONS" $options]
     }
 
+    set options [concat "{ada}" $options]
+
     return [target_compile $source $dest $type $options]
 }