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(build_indirect_ref): If arg is void *, just warn. 

From-SVN: r3469
This commit is contained in:
Richard Stallman 1993-02-13 05:41:28 +00:00
parent ee791cc341
commit cf6d9b9c00
1 changed files with 3 additions and 2 deletions
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5
gcc/c-typeck.c
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@ -1119,12 +1119,13 @@ build_indirect_ref (ptr, errorstring)
register tree ref = build1 (INDIRECT_REF,
TYPE_MAIN_VARIANT (t), pointer);
if (TREE_CODE (t) == VOID_TYPE
|| (TYPE_SIZE (t) == 0 && TREE_CODE (t) != ARRAY_TYPE))
if (TYPE_SIZE (t) == 0 && TREE_CODE (t) != ARRAY_TYPE)
{
error ("dereferencing pointer to incomplete type");
return error_mark_node;
}
if (TREE_CODE (t) == VOID_TYPE)
warning ("dereferencing `void *' pointer");
/* We *must* set TREE_READONLY when dereferencing a pointer to const,
so that we get the proper error message if the result is used