(decl_attributes): Allow alignment for TYPE_DECLs.

From-SVN: r9195

(decl_attributes): Allow alignment for TYPE_DECLs.
From-SVN: r9195
d3e0f189 · Richard Kenner · ce133c0f · d3e0f189
Commit d3e0f189 authored 30 years ago by Richard Kenner
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gcc/c-common.c
+3 -1

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--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -393,10 +393,12 @@ decl_attributes (decl, attributes, prefix_attributes)
 	if (exact_log2 (align) == -1)
 	  error_with_decl (decl,
 			   "requested alignment of `%s' is not a power of 2");
+	else if (TREE_CODE (decl) == TYPE_DECL)
+	  TYPE_ALIGN (TREE_TYPE (decl)) = align;
 	else if (TREE_CODE (decl) != VAR_DECL
 		 && TREE_CODE (decl) != FIELD_DECL)
 	  error_with_decl (decl,
-			   "alignment specified for `%s'");
+			   "alignment may not be specified for `%s'");
 	else
 	  DECL_ALIGN (decl) = align;
      }