I did a little bit more digging into the issue, and the problem is in ARCMT.cpp:318, whic has the code:
Diags->setDiagnosticMapping(diag::err_arcmt_nsalloc_realloc, NoNSAllocReallocError ? diag::MAP_WARNING : diag::MAP_ERROR, SourceLocation()); You cannot map an error diagnostic to be a warning. DiagnosticsEngine::setDiagnosticMapping has this assert, which is triggered by that code: assert((Diags->isBuiltinWarningOrExtension(Diag) || (Map == diag::MAP_FATAL || Map == diag::MAP_ERROR)) && "Cannot map errors into warnings!"); I'm not familiar enough with ARCMT to understand what is required for the correct fix. ~Aaron _______________________________________________ cfe-commits mailing list cfe-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits