From 3f71db404b5e3a91a324663f76d92c0300c24fe0 Mon Sep 17 00:00:00 2001 From: sandra Date: Sat, 28 Sep 2013 01:05:07 +0000 Subject: 2013-09-28 Sandra Loosemore gcc/ * expr.h (extract_bit_field): Remove packedp parameter. * expmed.c (extract_fixed_bit_field): Remove packedp parameter from forward declaration. (store_split_bit_field): Remove packedp arg from calls to extract_fixed_bit_field. (extract_bit_field_1): Remove packedp parameter and packedp argument from recursive calls and calls to extract_fixed_bit_field. (extract_bit_field): Remove packedp parameter and corresponding arg to extract_bit_field_1. (extract_fixed_bit_field): Remove packedp parameter. Remove code to issue warnings. (extract_split_bit_field): Remove packedp arg from call to extract_fixed_bit_field. * expr.c (emit_group_load_1): Adjust calls to extract_bit_field. (copy_blkmode_from_reg): Likewise. (copy_blkmode_to_reg): Likewise. (read_complex_part): Likewise. (store_field): Likewise. (expand_expr_real_1): Likewise. * calls.c (store_unaligned_arguments_into_pseudos): Adjust call to extract_bit_field. * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust call to extract_bit_field. * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust call to extract_bit_field. * doc/invoke.texi (Code Gen Options): Remove mention of warnings and special packedp behavior from -fstrict-volatile-bitfields documentation. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203003 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/doc/invoke.texi | 8 -------- 1 file changed, 8 deletions(-) (limited to 'gcc/doc') diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 8bfd3db6c66..d301278b13f 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -21169,14 +21169,6 @@ instruction, even though that accesses bytes that do not contain any portion of the bit-field, or memory-mapped registers unrelated to the one being updated. -If the target requires strict alignment, and honoring the field -type would require violating this alignment, a warning is issued. -If the field has @code{packed} attribute, the access is done without -honoring the field type. If the field doesn't have @code{packed} -attribute, the access is done honoring the field type. In both cases, -GCC assumes that the user knows something about the target hardware -that it is unaware of. - The default value of this option is determined by the application binary interface for the target processor. -- cgit v1.2.1