diff options
Diffstat (limited to 'gcc/c-tree.h')
| -rw-r--r-- | gcc/c-tree.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h index b3e756c..6801db2 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -238,6 +238,10 @@ struct c_declspecs { NULL; attributes (possibly from multiple lists) will be passed separately. */ tree attrs; + /* The base-2 log of the greatest alignment required by an _Alignas + specifier, in bytes, or -1 if no such specifiers with nonzero + alignment. */ + int align_log; /* The storage class specifier, or csc_none if none. */ enum c_storage_class storage_class; /* Any type specifier keyword used such as "int", not reflecting @@ -294,6 +298,9 @@ struct c_declspecs { BOOL_BITFIELD restrict_p : 1; /* Whether "_Sat" was specified. */ BOOL_BITFIELD saturating_p : 1; + /* Whether any alignment specifier (even with zero alignment) was + specified. */ + BOOL_BITFIELD alignas_p : 1; /* The address space that the declaration belongs to. */ addr_space_t address_space; }; @@ -510,6 +517,7 @@ extern struct c_declspecs *declspecs_add_scspec (struct c_declspecs *, tree); extern struct c_declspecs *declspecs_add_attrs (struct c_declspecs *, tree); extern struct c_declspecs *declspecs_add_addrspace (struct c_declspecs *, addr_space_t); +extern struct c_declspecs *declspecs_add_alignas (struct c_declspecs *, tree); extern struct c_declspecs *finish_declspecs (struct c_declspecs *); /* in c-objc-common.c */ |