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Diffstat (limited to 'gcc/lto-streamer-out.c')
| -rw-r--r-- | gcc/lto-streamer-out.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/lto-streamer-out.c b/gcc/lto-streamer-out.c index dfcd135..f27f2fd 100644 --- a/gcc/lto-streamer-out.c +++ b/gcc/lto-streamer-out.c @@ -124,8 +124,11 @@ output_type_ref (struct output_block *ob, tree node) static bool tree_is_indexable (tree t) { + /* Parameters and return values of functions of variably modified types + must go to global stream, because they may be used in the type + definition. */ if (TREE_CODE (t) == PARM_DECL || TREE_CODE (t) == RESULT_DECL) - return false; + return variably_modified_type_p (TREE_TYPE (DECL_CONTEXT (t)), NULL_TREE); else if (TREE_CODE (t) == VAR_DECL && decl_function_context (t) && !TREE_STATIC (t)) return false; |