On Fri, 6 Dec 2019, Segher Boessenkool wrote: > On Wed, Dec 04, 2019 at 05:26:25PM +0100, Jakub Jelinek wrote: > > I'd fear people will use -fchecking and feel error-recovery bugs are then > > more important because they no longer get the more user friendly message. > > Can't we arrange for the emergency IL dump to happen in this case anyway? > > Does it not already happen? You need dump files enabled, of course.
No, the issue is that IL verification errors use "error" and thus you trigger the ICE-after-error machinery which appearantly goes a completely different path. And -fchecking doesn't "disable" the ICE-after-error detection (which IMHO it should and what this patch is about). Richard.