> From: Richard Henderson <r...@redhat.com> > Date: Wed, 14 Nov 2012 02:34:32 +0100
> On 11/13/2012 05:20 PM, Hans-Peter Nilsson wrote: > > Right. And, I think it's worth to repeat ;) that IMHO best to > > there simply check that -faddress-sanitizer can compile > > error-free (i.e. that TARGET_ASAN_SHADOW_OFFSET is defined on > > the target). No target lists needed. > > We can't do that, since the compiler hasn't been built > at top-level configure time. Obviously. Yah, I was referring to configure-time in libsanitizer ...but that's obviously not what you meant; I now see you referred to toplevel configure.ac including various subdir/configure.tgt at (toplevel) configure-time. Delaying bail-out to target-library configure-time would probably require things like a dummy buildsubdir/Makefile. I don't see at a glance other libraries doing that so might not be worth pursuing. Bah. brgds, H-P