From 4f6ee49640dd61fdd41ea2b5e457149c48ccd7d1 Mon Sep 17 00:00:00 2001
From: nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 6 Feb 2002 16:18:33 +0000
Subject: [PATCH] Do not use an explicit alignment value as certain file
formats cannot support particularly large alignments.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49545 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/testsuite/ChangeLog | 4 ++++
gcc/testsuite/g++.dg/ext/align1.C | 13 +++++++------
2 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 44fbcd9661e9..54f15563334a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,9 @@
2002-02-06 Nick Clifton <nickc@cambridge.redhat.com>
+ * g++.dg/ext/align1.C: Do not use an explicit alignment value
+ as certain file formats cannot support particularly large
+ alignments.
+
* g++.dg/warn/weak1.C: Expect a warning from COFF toolchains,
and do not expect to be able to link the executable.
diff --git a/gcc/testsuite/g++.dg/ext/align1.C b/gcc/testsuite/g++.dg/ext/align1.C
index 23dcf740128f..6c960c396de7 100644
--- a/gcc/testsuite/g++.dg/ext/align1.C
+++ b/gcc/testsuite/g++.dg/ext/align1.C
@@ -1,19 +1,20 @@
// Test that __attribute__ ((aligned)) is preserved.
-// Cygwin does not support alignment greater than 16
+// The alignment used to be 64 but Cygwin does not
+// support an alignment greater than 16 and COFF
+// not support an alignment greater than 4.
extern "C" int printf (const char *, ...);
-typedef float at[4][4] __attribute__ ((aligned (64)));
+typedef float at[4][4] __attribute__ ((aligned));
float dummy[4][4][15];
static volatile at a1[15];
-// { dg-warning "object file alignment" "" { target i?86-pc-cygwin } 10 }
-float f1 __attribute__ ((aligned (64)));
-// { dg-warning "object file alignment" "" { target i?86-pc-cygwin } 13 }
+float f1 __attribute__ ((aligned));
-int main()
+int
+main (void)
{
printf ("%d %d\n", __alignof (a1), __alignof (f1));
return (__alignof (a1) < __alignof (f1));
--
GitLab