On 09/12/2013 03:11 AM, Alan Modra wrote: > We have precedent for compiling libffi based on gcc preprocessor > defines, eg. __NO_FPRS__, so here's a way of making upstream libffi > compatible with the various versions of gcc out there. I've taken the > condition under which we align aggregates from > rs6000_function_arg_boundary, and defined a macro with a value of the > maximum alignment.
I would have thought that a runtime or configure-time test in libffi would be better. Andrew.
