> -----Original Message----- > From: cfe-commits [mailto:cfe-commits-boun...@lists.llvm.org] On Behalf Of > Duncan P. N. Exon Smith via cfe-commits > Sent: Monday, January 11, 2016 4:21 PM > To: Rafael Espíndola > Cc: Marshall Clow; CFE Commits > Subject: Re: [libcxx] r196411 - Give all members of exception types > default visibility. Lack of this is causing some illegal code relocations > rare and hard to reproduce cases. > > > > On 2016-Jan-11, at 15:57, Rafael Espíndola <rafael.espind...@gmail.com> > wrote: > > > >> I'm not sure about GCC. Note that there is no linkage for -frtti, > >> since the type info is deferred to the TU with the vtable. > > > > Yes, that is what I mean. It is odd that -frtti changes us from "this > > is not available anywhere, use linkonce_odr" to "it is available > > elsewhere, use an external declaration". > > Yes, I agree, it's weird (although the transition is in the other > direction, really, since there's no such flag as -frtti, just -fno-rtti).
Drive-by comment: Actually there is -frtti, it's just not defined next to -fno-rtti in Options.td for some reason. > -fexceptions -fno-rtti is a weird combination to begin with though. Yup. So weird that PS4 goes to the trouble of forbidding it... that doesn't help here, unfortunately. --paulr > _______________________________________________ > cfe-commits mailing list > cfe-commits@lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
