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(init_attributes): Don't require decl for A_PACKED. 

(decl_attributes, case A_PACKED): Set TYPE_PACKED for type.

From-SVN: r9485
This commit is contained in:
Richard Kenner 1995-04-26 17:23:10 -04:00
parent a0053f2b87
commit a89ca5c67e
1 changed files with 4 additions and 2 deletions
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6
gcc/c-common.c
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@ -246,7 +246,7 @@ add_attribute (id, string, min_len, max_len, decl_req)
static void
init_attributes ()
{
add_attribute (A_PACKED, "packed", 0, 0, 1);
add_attribute (A_PACKED, "packed", 0, 0, 0);
add_attribute (A_NOCOMMON, "nocommon", 0, 0, 1);
add_attribute (A_NORETURN, "noreturn", 0, 0, 1);
add_attribute (A_NORETURN, "volatile", 0, 0, 1);
@ -325,7 +325,9 @@ decl_attributes (node, attributes, prefix_attributes)
switch (id)
{
case A_PACKED:
if (TREE_CODE (decl) == FIELD_DECL)
if (decl == 0)
TYPE_PACKED (type) = 1;
else if (TREE_CODE (decl) == FIELD_DECL)
DECL_PACKED (decl) = 1;
/* We can't set DECL_PACKED for a VAR_DECL, because the bit is
used for DECL_REGISTER. It wouldn't mean anything anyway. */