Apelete Seketeli via cfe-commits <cfe-commits@lists.llvm.org> writes: > apelete created this revision. > apelete added reviewers: kevin.qin, rsmith. > apelete added a subscriber: cfe-commits. > > Signed-off-by: Apelete Seketeli <apel...@seketeli.net> > > http://reviews.llvm.org/D19959 > > Files: > lib/Driver/Tools.cpp > > Index: lib/Driver/Tools.cpp > =================================================================== > --- lib/Driver/Tools.cpp > +++ lib/Driver/Tools.cpp > @@ -2346,7 +2346,7 @@ > success = getAArch64MicroArchFeaturesFromMcpu(D, > getAArch64TargetCPU(Args), > Args, Features); > > - if (!success) > + if (!success && A) > D.Diag(diag::err_drv_clang_unsupported) << A->getAsString(Args); > > if (Args.getLastArg(options::OPT_mgeneral_regs_only)) {
This doesn't look right. The case where (!Success && !A) needs *some* kind of diagnosic, doesn't it? I guess the value of OPT_arch was invalid in that case. I think this change just papers over a real diagnostic bug. _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits