On Wed, Aug 16, 2017 at 05:32:10PM +0800, Leslie Zhai wrote: > Hi GCC developers, > > GCC v4.6's gengtype will auto-generate Allocators for known structs and > unions, for example: ggc_alloc_tree2WeakVH for tree2WeakVH > https://github.com/xiangzhai/dragonegg/blob/master/include/dragonegg/gt-cache-4.6.inc#L24 > > but gengtype will not auto-generate ggc_alloc_XXX for GCC v6.x or v8.x > (git-20170816), for example: struct GTY((for_user)) tree2WeakVH > https://github.com/xiangzhai/dragonegg/blob/master/include/dragonegg/gt-cache-8.0.inc#L1284 > > As ChangeLog-2014 mentioned: > > 2014-05-17 Trevor Saunders <tsaund...@mozilla.com> > > ... > (ggc_alloc): Install the type's destructor as the finalizer if it > might do something. > > Please give me some hint about ggc_alloc migration, thanks a lot!
if you look at the patches they convert ggc_alloc_foo to ggc_alloc<foo> and you should do the same. Trev > > -- > Regards, > Leslie Zhai - a LLVM developer https://reviews.llvm.org/p/xiangzhai/ > > >
