From 9c70f610465a6e904a1b9c0fdc39439629b392c7 Mon Sep 17 00:00:00 2001
From: Josh Conner <jconner@apple.com>
Date: Wed, 31 Aug 2005 17:08:40 +0000
Subject: [PATCH] packed8.C: Add -mstructure-size-boundary=8 to command-line
 options for arm-*-* targets.

* g++.dg/ext/packed8.C: Add -mstructure-size-boundary=8 to
command-line options for arm-*-* targets.
* g++.dg/init/array16.C: Likewise.
* g++.dg/other/crash-4.C: Likewise.

From-SVN: r103688
---
 gcc/testsuite/ChangeLog              | 7 +++++++
 gcc/testsuite/g++.dg/ext/packed8.C   | 4 ++++
 gcc/testsuite/g++.dg/init/array16.C  | 4 ++++
 gcc/testsuite/g++.dg/other/crash-4.C | 5 +++++
 4 files changed, 20 insertions(+)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9c34189466f..6e96b8d0e20 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2005-08-31  Josh Conner  <jconner@apple.com>
+
+	* g++.dg/ext/packed8.C: Add -mstructure-size-boundary=8 to
+	command-line options for arm-*-* targets.
+	* g++.dg/init/array16.C: Likewise.
+	* g++.dg/other/crash-4.C: Likewise.
+
 2005-08-31  Andrew Pinski  <pinskia@physics.uc.edu>
 
 	PR obj-c++/23640
diff --git a/gcc/testsuite/g++.dg/ext/packed8.C b/gcc/testsuite/g++.dg/ext/packed8.C
index a68fa2c8a41..61d248e9928 100644
--- a/gcc/testsuite/g++.dg/ext/packed8.C
+++ b/gcc/testsuite/g++.dg/ext/packed8.C
@@ -1,4 +1,8 @@
 // PR c++/18378
+// NOTE: This test assumes packed structure layout differs from unpacked
+//       structure layout.  This isn't true, e.g., with the default
+//       arm-none-elf options.
+// { dg-options "-mstructure-size-boundary=8" { target arm-*-* } }
 
 class A
 {
diff --git a/gcc/testsuite/g++.dg/init/array16.C b/gcc/testsuite/g++.dg/init/array16.C
index fa4c1b65088..bcffa71c347 100644
--- a/gcc/testsuite/g++.dg/init/array16.C
+++ b/gcc/testsuite/g++.dg/init/array16.C
@@ -1,4 +1,5 @@
 // { dg-do run }
+// { dg-options "-mstructure-size-boundary=8" { target arm-*-* } }
 
 // Copyright (C) 2004 Free Software Foundation, Inc.
 // Contributed by Nathan Sidwell 8 Dec 2004 <nathan@codesourcery.com>
@@ -6,6 +7,9 @@
 // PR 16681 too much memory used
 // Origin:  Matt LaFary <lafary@activmedia.com>
 
+// NOTE: This test assumes that 4M instances of struct ELT can fit into
+//       a 5MB array.  This isn't true, e.g., with the default
+//       arm-none-elf options.
 
 struct elt 
 {
diff --git a/gcc/testsuite/g++.dg/other/crash-4.C b/gcc/testsuite/g++.dg/other/crash-4.C
index 986c498e654..900afb7f90b 100644
--- a/gcc/testsuite/g++.dg/other/crash-4.C
+++ b/gcc/testsuite/g++.dg/other/crash-4.C
@@ -4,6 +4,11 @@
 // PR 20678: ICE on error message
 // Origin:  Andrew Pinski pinskia@gcc.gnu.org
 
+// NOTE: This test assumes packed structure layout differs from unpacked
+//       structure layout.  This isn't true, e.g., with the default
+//       arm-none-elf options.
+// { dg-options "-mstructure-size-boundary=8" { target arm-*-* } }
+
 struct a
 {
   int m;