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| author | Eric Botcazou <ebotcazou@adacore.com> | 2015-11-30 11:25:24 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2015-11-30 11:25:24 +0000 |
| commit | 14ecca2eea820447afe3214ed635883fbc4244a4 (patch) | |
| tree | f39c21c5d4e4d43f3da54dd3ba8f3ce53a526182 /gcc/ada/gcc-interface/ada-tree.h | |
| parent | 6501d5fea036e5d7c4f5f8037f217b6e8d07a60d (diff) | |
| download | gcc-14ecca2eea820447afe3214ed635883fbc4244a4.zip gcc-14ecca2eea820447afe3214ed635883fbc4244a4.tar.gz gcc-14ecca2eea820447afe3214ed635883fbc4244a4.tar.bz2 | |
ada-tree.h (TYPE_MAX_ALIGN): New macro.
* gcc-interface/ada-tree.h (TYPE_MAX_ALIGN): New macro.
* gcc-interface/decl.c (gnat_to_gnu_entity): Do not set PACKED to -2.
Remove obsolete code setting the alignment on some atomic types.
When the type has no alignment but needs strict alignment and has a
size clause, compute a maximum alignment and set it on the type.
(adjust_packed): Remove handling of -2 argument. Deal with TYPE_ALIGN
and TYPE_MAX_ALIGN directly.
(gnat_to_gnu_field): Do not document -2 as argument.
(components_to_record): Likewise.
* gcc-interface/utils.c (finish_record_type): Do not bump alignment of
the record type beyond TYPE_MAX_ALIGN. Reset the latter on exit.
* gcc-interface/Makefile.in (PICFLAG_FOR_TARGET): Move around.
(GNATLIBCFLAGS_FOR_C): Reformat.
(GCC_CFLAGS): Delete.
From-SVN: r231062
Diffstat (limited to 'gcc/ada/gcc-interface/ada-tree.h')
| -rw-r--r-- | gcc/ada/gcc-interface/ada-tree.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/ada-tree.h b/gcc/ada/gcc-interface/ada-tree.h index 4e368f0..5d93ea4 100644 --- a/gcc/ada/gcc-interface/ada-tree.h +++ b/gcc/ada/gcc-interface/ada-tree.h @@ -176,6 +176,10 @@ do { \ /* True if TYPE can alias any other types. */ #define TYPE_UNIVERSAL_ALIASING_P(NODE) TYPE_LANG_FLAG_6 (NODE) +/* For RECORD_TYPE, UNION_TYPE, and QUAL_UNION_TYPE, this holds the maximum + alignment value the type ought to have. */ +#define TYPE_MAX_ALIGN(NODE) (TYPE_PRECISION (RECORD_OR_UNION_CHECK (NODE))) + /* For an UNCONSTRAINED_ARRAY_TYPE, this is the record containing both the template and the object. |