packed8.C: Remove -mstructure-size- boundary option and fix comment.

2017-08-09  Michael Collison  <michael.collison@arm.com>

	* testsuite/g++.dg/ext/packed8.C: Remove -mstructure-size-
	boundary option and fix comment.
	* testsuite/g++.dg/init/array16.C: Remove -mstructure-size-
	boundary option and fix comment.
	* testsuite/g++.dg/other/crash-4.C: Remove -mstructure-size-
	boundary option and fix comment.
	* testsuite/gcc.dg/builtin-stringop-chk-1.c: Remove
	-mstructure-size boundary option.

From-SVN: r251010

gcc/testsuite/ChangeLog

+2017-08-09  Michael Collison  <michael.collison@arm.com>
+
+	* testsuite/g++.dg/ext/packed8.C: Remove -mstructure-size-
+	boundary option and fix comment.
+	* testsuite/g++.dg/init/array16.C: Remove -mstructure-size-
+	boundary option and fix comment.
+	* testsuite/g++.dg/other/crash-4.C: Remove -mstructure-size-
+	boundary option and fix comment.
+	* testsuite/gcc.dg/builtin-stringop-chk-1.c: Remove
+	-mstructure-size boundary option.
+
 2017-08-09  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	PR rtl-optimization/81423

gcc/testsuite/g++.dg/ext/packed8.C

 // 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*-*-* } }
+//       structure layout.
 
 class A
 {

gcc/testsuite/g++.dg/init/array16.C

 // Causes timeout for the MMIX simulator on a 3GHz P4 and we can't
 // have "compile" for some targets and "run" for others.
 // { dg-do run { target { ! mmix-*-* } } }
-// { 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>
@@ -10,8 +9,7 @@
 // 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.
+//       a 5MB array.
 
 struct elt 
 {

gcc/testsuite/g++.dg/other/crash-4.C

@@ -5,9 +5,7 @@
 // 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*-*-* } }
+//       structure layout.
 
 struct a
 {

gcc/testsuite/gcc.dg/builtin-stringop-chk-1.c

@@ -2,7 +2,6 @@
    are emitted properly.  */
 /* { dg-do compile } */
 /* { dg-options "-O2 -Wno-format -std=gnu99 -ftrack-macro-expansion=0" } */
-/* { dg-additional-options "-mstructure-size-boundary=8" { target arm*-*-* } } */
 // { dg-skip-if "packed attribute missing for t" { "epiphany-*-*" } }
 
 extern void abort (void);