From: Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
Date: Tue, 23 Sep 2003 19:29:56 +0000 (+0000)
Subject: except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO value.
X-Git-Tag: releases/gcc-3.4.0~3570
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5748beec64a32b576377d871f6c33918e47c7651;p=thirdparty%2Fgcc.git

except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO value.

	* except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
	value.

From-SVN: r71690
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6790ecc0de9e..3fe86068a8a9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-09-23  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
+	value.
+
 2003-09-23  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 
 	* target.h (struct gcc_target): New member external_libcall.
diff --git a/gcc/except.h b/gcc/except.h
index 8f075400fe7b..e2c37059d77a 100644
--- a/gcc/except.h
+++ b/gcc/except.h
@@ -147,9 +147,13 @@ extern tree (*lang_eh_runtime_type) (tree);
 	   || (DWARF2_UNWIND_INFO			\
 	       && (defined (EH_RETURN_HANDLER_RTX)	\
 		   || defined (HAVE_eh_return)))))
-#define MUST_USE_SJLJ_EXCEPTIONS	1
+# define MUST_USE_SJLJ_EXCEPTIONS	1
 #else
-#define MUST_USE_SJLJ_EXCEPTIONS	0
+# ifdef IA64_UNWIND_INFO
+#  define MUST_USE_SJLJ_EXCEPTIONS	0
+# else
+#  define MUST_USE_SJLJ_EXCEPTIONS	(DWARF2_UNWIND_INFO == 0)
+# endif
 #endif
 
 #ifdef CONFIG_SJLJ_EXCEPTIONS