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[PATCH, testsuite]: Add -fno-asynchronous-unwind-tables to -freorder-blocks-and-partition tests


Hello!

Since -freorder-blocks-and-partition creates invalid DWARF2 unwind tables [1] (in addition that this option doesn't work with exceptions), attached patch adds -fno-asynchronous-unwind-tables to dg-options for the testcases where -freorder-blocks-and-partition is used.

2008-03-02 Uros Bizjak <ubizjak@gmail.com>

       * gcc.dg/tree-prof/bb-reorg.c: Add -fno-asynchronous-unwind-tables
       to dg-options.
       * gcc.dg/tree-prof/pr34999.c: Ditto.

Attached patch was tested on x86_64-pc-linux-gnu {,-m32}. OK for mainline and branches?

[1]: http://gcc.gnu.org/PR34999

Uros.

Index: gcc.dg/tree-prof/bb-reorg.c
===================================================================
--- gcc.dg/tree-prof/bb-reorg.c (revision 132813)
+++ gcc.dg/tree-prof/bb-reorg.c (working copy)
@@ -1,5 +1,5 @@
/* { dg-require-effective-target freorder } */
-/* { dg-options "-O2 -freorder-blocks-and-partition" } */
+/* { dg-options "-O2 -freorder-blocks-and-partition -fno-asynchronous-unwind-tables" } */


#include <string.h>

Index: gcc.dg/tree-prof/pr34999.c
===================================================================
--- gcc.dg/tree-prof/pr34999.c (revision 132813)
+++ gcc.dg/tree-prof/pr34999.c (working copy)
@@ -1,7 +1,7 @@
/* Same test as built-in-setjmp.c. Includes the case where
the source block of a crossing fallthru edge ends with a call. */
/* { dg-require-effective-target freorder } */
-/* { dg-options "-O2 -freorder-blocks-and-partition" } */
+/* { dg-options "-O2 -freorder-blocks-and-partition -fno-asynchronous-unwind-tables" } */


extern int strcmp(const char *, const char *);
extern char *strcpy(char *, const char *);


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