| Message ID | 4C3498EA.1090803@free.fr |
|---|---|
| State | New |
| Headers | show |
On 10-07-07 11:10 , Duncan Sands wrote: > 2010-07-07 Duncan Sands <baldrick@free.fr> > > PR middle-end/41355 > * tree.c (build_function_type_skip_args): Copy the original type using > build_distinct_type_copy rather than copy_node. OK. Diego.
>> PR middle-end/41355 >> * tree.c (build_function_type_skip_args): Copy the original type using >> build_distinct_type_copy rather than copy_node. > > OK. > > > Diego. Thanks Diego. Applied to mainline in commit 161918. Ciao, Duncan.
Index: tree.c =================================================================== --- tree.c (revision 161914) +++ tree.c (working copy) @@ -7350,7 +7350,7 @@ if (TREE_CODE (orig_type) != METHOD_TYPE || !bitmap_bit_p (args_to_skip, 0)) { - new_type = copy_node (orig_type); + new_type = build_distinct_type_copy (orig_type); TYPE_ARG_TYPES (new_type) = new_reversed; } else
When materializing a cloned function with arguments removed, to TYPE_POINTER_TO field of the new type (which has fewer arguments) was left pointing to the original type. Bootstraps and passes regression testing (tested on the 4.5 branch since 4.6 seems ill right now). Jan Hubicka says "it seems fine to me, but I can not approve it". OK to apply to mainline and 4.5? Changelog entry: 2010-07-07 Duncan Sands <baldrick@free.fr> PR middle-end/41355 * tree.c (build_function_type_skip_args): Copy the original type using build_distinct_type_copy rather than copy_node.