except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of DWARF2_UNWIND_INFO not…

except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of DWARF2_UNWIND_INFO not just whether it is defined.

        * except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of
        DWARF2_UNWIND_INFO not just whether it is defined.

From-SVN: r43829

gcc/ChangeLog

+2001-07-06  Richard Henderson  <rth@redhat.com>
+
+	* except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of
+	DWARF2_UNWIND_INFO not just whether it is defined.
+
 2001-07-06  Diego Novillo  <dnovillo@redhat.com>
 
 	* combine.c (combine_simplify_rtx): Also recompute 'mode' if the

gcc/except.h

@@ -180,7 +180,7 @@ extern tree (*lang_eh_runtime_type) PARAMS ((tree));
 
 #if ! (defined (EH_RETURN_DATA_REGNO)			\
        && (defined (IA64_UNWIND_INFO)			\
-	   || (defined (DWARF2_UNWIND_INFO)		\
+	   || (DWARF2_UNWIND_INFO			\
 	       && defined (EH_RETURN_STACKADJ_RTX)	\
 	       && (defined (EH_RETURN_HANDLER_RTX)	\
 		   || defined (HAVE_eh_return)))))