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authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>2009-01-18 16:26:26 +0000
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>2009-01-18 16:26:26 +0000
commit0242121372d6ae7e879616670c51cd6e115ffa6d (patch)
treed74a458bc64925e0158a42b28d1bdf62ea7614fb /gcc/c-common.c
parent2ac47fdf846dae9bfa0598a9efe3f007fc2d9a6c (diff)
downloadgcc-0242121372d6ae7e879616670c51cd6e115ffa6d.tar.gz
gcc/
2009-01-18 H.J. Lu <hongjiu.lu@intel.com> PR target/38736 * c-common.c (handle_aligned_attribute): Use ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for default alignment value. * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__. * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New. * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise. * doc/extend.texi: Update __attribute__ ((aligned)). Document __BIGGEST_ALIGNMENT__. * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE. gcc/testsuite/ 2009-01-18 H.J. Lu <hongjiu.lu@intel.com> PR target/38736 * g++.dg/compat/abi/pr38736_main.C: New. * g++.dg/compat/abi/pr38736_x.C: Likewise. * g++.dg/compat/abi/pr38736_y.C: Likewise. * g++.dg/other/macro-1.C: Likewise. * gcc.dg/macro-1.c: Likewise. * gcc.dg/compat/pr38736_main.c: Likewise. * gcc.dg/compat/pr38736_x.c: Likewise. * gcc.dg/compat/pr38736_y.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143486 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-common.c')
-rw-r--r--gcc/c-common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c
index b94ac1b7037..5eed1dc89e1 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -5906,7 +5906,7 @@ handle_aligned_attribute (tree *node, tree ARG_UNUSED (name), tree args,
tree *type = NULL;
int is_type = 0;
tree align_expr = (args ? TREE_VALUE (args)
- : size_int (BIGGEST_ALIGNMENT / BITS_PER_UNIT));
+ : size_int (ATTRIBUTE_ALIGNED_VALUE / BITS_PER_UNIT));
int i;
if (DECL_P (*node))