On Mon, Mar 9, 2020 at 10:26 AM Wilco Dijkstra <wilco.dijks...@arm.com> wrote: > > Hi Christophe, > > > I noticed a regression introduced by Delia's patch "aarch64: ACLE > > intrinsics for BFCVTN, BFCVTN2 and BFCVT": > > (on aarch64-linux-gnu) > > FAIL: g++.dg/cpp0x/variadic-sizeof4.C -std=c++14 (internal compiler error) > > > > I couldn't reproduce it with current ToT, until I realized that your > > patch fixes it. However, I'm wondering whether that's expected given > > the context of both patches.... > > It sounds like this is memory corruption. Neither patch should have changed > anything in the C++ frontend.
It sounds like some GC issue. The patch would have changed a few things related to the front-end though. Mainly the decl UIDs do increase due to the new builtins. Note most likely Deli's patch did the same too. Thanks, Andrew Pinski > > Cheers, > Wilco >