summaryrefslogtreecommitdiff
path: root/gcc/stor-layout.c
diff options
context:
space:
mode:
authornathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>2005-11-28 10:34:30 +0000
committernathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>2005-11-28 10:34:30 +0000
commitc2ab04f9e57d248094640e87fdfe3f9454a9cd5d (patch)
tree7e925b64a93bd395a2f07912807080dfbe0ecd38 /gcc/stor-layout.c
parent4e62d878778233548fdf5049e7a2b621b88928ee (diff)
downloadgcc-c2ab04f9e57d248094640e87fdfe3f9454a9cd5d.tar.gz
.:
PR c++/21166 * c-decl.c (finish_struct): Only set DECL_PACKED on a field when its natural alignment is > BITS_PER_UNIT. * stor-layout.c (finalize_type_size): Revert my patch of 2005-08-08. * c-common.c (handle_packed_attribute): Ignore packing on a field whose type is naturally char aligned. cp: PR c++/21166 * class.c (check_field_decls): Only set DECL_PACKED on a field when its natural alignment is > BITS_PER_UNIT. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107599 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/stor-layout.c')
-rw-r--r--gcc/stor-layout.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c
index 97104d1af6b..54ab5ac14a5 100644
--- a/gcc/stor-layout.c
+++ b/gcc/stor-layout.c
@@ -1495,8 +1495,6 @@ finalize_type_size (tree type)
void
finish_record_layout (record_layout_info rli, int free_p)
{
- tree field;
-
/* Compute the final size. */
finalize_record_size (rli);
@@ -1506,15 +1504,6 @@ finish_record_layout (record_layout_info rli, int free_p)
/* Perform any last tweaks to the TYPE_SIZE, etc. */
finalize_type_size (rli->t);
- /* We might be able to clear DECL_PACKED on any members that happen
- to be suitably aligned (not forgetting the alignment of the type
- itself). */
- for (field = TYPE_FIELDS (rli->t); field; field = TREE_CHAIN (field))
- if (TREE_CODE (field) == FIELD_DECL && DECL_PACKED (field)
- && DECL_OFFSET_ALIGN (field) >= TYPE_ALIGN (TREE_TYPE (field))
- && TYPE_ALIGN (rli->t) >= TYPE_ALIGN (TREE_TYPE (field)))
- DECL_PACKED (field) = 0;
-
/* Lay out any static members. This is done now because their type
may use the record's type. */
while (rli->pending_statics)