target-supports-dg.exp (check-flags): Include TOOL_OPTIONS in the list of compiler flags...

* lib/target-supports-dg.exp (check-flags): Include TOOL_OPTIONS in
the list of compiler flags; this causes those flags to be checked
for things like dg-skip-if.

From-SVN: r114597

gcc/testsuite/ChangeLog

+2006-06-13  Matthew Sachs  <msachs@apple.com>
+
+	* lib/target-supports-dg.exp (check-flags): Include TOOL_OPTIONS in
+	the list of compiler flags; this causes those flags to be checked
+	for things like dg-skip-if.
+
 2006-06-12  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
 	PR c++/27601

gcc/testsuite/lib/target-supports-dg.exp

@@ -186,6 +186,7 @@ proc check_test_flags { args } {
 
 proc check-flags { args } {
     global compiler_flags
+    global TOOL_OPTIONS
     # These variables are from DejaGnu's dg-test.
     upvar dg-extra-tool-flags extra_tool_flags
     upvar tool_flags tool_flags
@@ -198,6 +199,8 @@ proc check-flags { args } {
     set compiler_flags " toolname "
     append compiler_flags $extra_tool_flags
     append compiler_flags $tool_flags
+    # If running a subset of the test suite, $TOOL_OPTIONS may not exist.
+    catch {append compiler_flags " $TOOL_OPTIONS "}
     set dest [target_info name]
     if [board_info $dest exists multilib_flags] {
 	append compiler_flags "[board_info $dest multilib_flags] "