[Bug other/51153] OpenACC implementation

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51153
Bug 51153 depends on bug 64950, which changed state.

Bug 64950 Summary: postpone expanding va_arg till pass_stdarg
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64950

           What    |Removed                     |Added
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             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---