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PR c++/3948 -- C++ ABI change, followup to 2001-12-18 patch.

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* class.c (finish_struct_bits): Also set TREE_ADDRESSABLE for a
        type with a nontrivial destructor.

From-SVN: r50964
This commit is contained in:
Jason Merrill 2002-03-18 06:34:31 -05:00
parent 91f3a802eb
commit fd70bb6453
1 changed files with 4 additions and 1 deletions
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@ -42,7 +42,10 @@
* The C++ ABI has been changed so that when a parameter is passed by value,
any cleanup for that parameter is performed in the caller, as specified
by the ia64 C++ ABI, rather than the called function as before.
by the ia64 C++ ABI, rather than the called function as before. As a
result, classes with a non-trivial destructor but a trivial copy
constructor will be passed and returned by invisible reference, rather
than by bitwise copy as before.
* G++ now supports the "named return value optimization": for code like