From 23fb1469b574e85a4f39ee3f48286d9ab6317056 Mon Sep 17 00:00:00 2001 From: Nick Clifton 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. From-SVN: r49545 --- 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 44fbcd9661e..54f15563334 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,9 @@ 2002-02-06 Nick Clifton + * 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 23dcf740128..6c960c396de 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)); -- 2.30.2