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riscv-gcc-1
Commit fd70bb64 by Jason Merrill
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PR c++/3948 -- C++ ABI change, followup to 2001-12-18 patch. 

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

From-SVN: r50964
parent 91f3a802
Showing with 4 additions and 1 deletions
gcc/cp/NEWS
...@@ -42,7 +42,10 @@ ...@@ -42,7 +42,10 @@
* The C++ ABI has been changed so that when a parameter is passed by value, * 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 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 * G++ now supports the "named return value optimization": for code like
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