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| author | Jakub Jelinek <jakub@redhat.com> | 2009-10-14 23:30:19 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2009-10-14 23:30:19 +0200 |
| commit | 4c0a0455ea294773f73269bbc379d73d0ec8ee2d (patch) | |
| tree | b1eca65a0da15045dcc67a9ebb56095343d5255d /gcc/stor-layout.c | |
| parent | 3e8c245c4ec920ff3728866cebd2b8dd99c034e4 (diff) | |
| download | gcc-4c0a0455ea294773f73269bbc379d73d0ec8ee2d.zip gcc-4c0a0455ea294773f73269bbc379d73d0ec8ee2d.tar.gz gcc-4c0a0455ea294773f73269bbc379d73d0ec8ee2d.tar.bz2 | |
stor-layout.c (place_field): Don't emit -Wpadded warnings for fields in builtin structs.
* stor-layout.c (place_field): Don't emit -Wpadded warnings for
fields in builtin structs.
(finalize_record_size): Likewise.
* obj-c++.dg/layout-1.mm: Don't xfail dg-bogus on lp64, change
line from 1 to 0.
* obj-c++.dg/bitfield-1.mm: Likewise.
* obj-c++.dg/bitfield-4.mm: Likewise.
From-SVN: r152780
Diffstat (limited to 'gcc/stor-layout.c')
| -rw-r--r-- | gcc/stor-layout.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index 5967fb5..d070b10 100644 --- a/gcc/stor-layout.c +++ b/gcc/stor-layout.c @@ -1118,7 +1118,8 @@ place_field (record_layout_info rli, tree field) /* No, we need to skip space before this field. Bump the cumulative size to multiple of field alignment. */ - warning (OPT_Wpadded, "padding struct to align %q+D", field); + if (DECL_SOURCE_LOCATION (field) != BUILTINS_LOCATION) + warning (OPT_Wpadded, "padding struct to align %q+D", field); /* If the alignment is still within offset_align, just align the bit position. */ @@ -1483,7 +1484,8 @@ finalize_record_size (record_layout_info rli) = round_up_loc (input_location, unpadded_size_unit, TYPE_ALIGN_UNIT (rli->t)); if (TREE_CONSTANT (unpadded_size) - && simple_cst_equal (unpadded_size, TYPE_SIZE (rli->t)) == 0) + && simple_cst_equal (unpadded_size, TYPE_SIZE (rli->t)) == 0 + && input_location != BUILTINS_LOCATION) warning (OPT_Wpadded, "padding struct size to alignment boundary"); if (warn_packed && TREE_CODE (rli->t) == RECORD_TYPE |